51 results about "Long term retention" patented technology

The present invention provides an interlayer film for laminated glass which has high heat-shielding properties and a high visible transmittance, and further has excellent light resistance, resulting in long-term retention of the high visible transmittance. The interlayer film for laminated glass of the present invention has a single-layer structure or a laminated structure of two or more layers. The interlayer film for laminated glass is provided with a first layer that contains a thermoplastic resin and tungsten oxide particles. In cases where the interlayer film for laminated glass has a single-layer structure, the first layer further contains an ultraviolet shielding agent. In cases where the interlayer film for laminated glass is a multi-layer interlayer film for laminated glass having a laminated structure of two or more layers, the interlayer film for laminated glass further comprises a second layer that contains an ultraviolet shielding agent, and that is disposed on a first surface side of the first layer.

In a device that receives and outputs multiplexed, packetized data streams, an output data stream mapper has an interface with an input packetized data stream, a packet processor configured to and route packets, a memory for long term retention of at least one stored format table, the stored format table having input program numbers and output program numbers, and the memory further being configured for short term retention of a current PAT. A mapping processor is configured to receive a current PAT from the input data stream, and to compare input program numbers in the current PAT to known program numbers in the stored format table. If the input program numbers in the current PAT are the same as the input program numbers in the stored format table, then another data stream is output having output program numbers from the stored format table. If the input program numbers in the current PAT are not the same as the input program numbers in the stored format table, then another data stream is output having reassigned output program numbers. The reassigned output program numbers may be from another stored format table in the memory, if the other stored format table has input program numbers that match the input program numbers in the current PAT. If not the reassigned output program numbers may be newly generated. The mapper may also reassign PMT PIDs and/or PIDs within the PMTs.

The present invention is an improved separating device for providing the malabsorptive component of a minimally invasive weight reduction system. This device may be a sleeve, liner, or tubular sheath that alters absorption of compositions through walls of hollow organs (stomach, intestines). The improvement involves better long-term retention through the ability of the device to engage with the interserosal fibrotic tissue formed in an intussusception. The separating device may be a distal extension of a retaining member that is directly engaged with and retained by intussuscepted tissue. Intussusception shrinks a hollow organ to provide a volume reducing restrictive component of a weight reduction system. Securing the separating device to an intussusception avoids retention problems of reference art devices as interserosal fibrosis helps secure the device. Also provided are an apparatus for retaining the device, a device and method for delivering the separating device, and a method for removing it.

Provided is a photocatalyst-coated object which prevents corrosion down to a substrate, particularly an organic substrate, and which also has various excellent characteristics, especially toxic gas decomposition capability and long-term retention of self-cleaning performance using the hydrophilic property of the photocatalyst. The photocatalyst-coated object comprises a substrate and a photocatalyst layer disposed on the substrate. The primary components of the photocatalyst layer are photocatalyst particles in an amount greater than 3 mass% but less than 5 mass%, and inorganic oxide particles in an amount greater than 85 mass% but less than 97 mass%, assuming that the total amount of the photocatalyst layer is 100 mass%.

The invention discloses a location information-based evacuation guidance information pushing urgent evacuation method and system thereof. The urgent evacuation method comprises the following steps: arranging a plurality of information source detectors, performing unique coding on each information source detector, issuing urgent emergency information to crowds in monitoring regions according to the acquired detecting information comprising location information corresponding to codes; pushing evacuation guidance information to crowds in different monitoring regions; re-adjusting and sending if finding that an evacuation guidance channel has a jam trend; continuously paying close attention to long-term retention people monitored in the monitoring regions, and sending evacuation guidance information; and detecting a site to be evacuated and rescuing people needing to be rescued in the site to be evacuated. According to the urgent evacuation method, the information source equipment is detected through distributing an information source detector, monitoring of people in the site to be evacuated, pushing of location information-based real-time evacuation guidance information, feedback of the information and updating of the evacuation guidance information can be realized.

The invention relates to a compound temperature-sensitive gel for treating skin ulcer and a preparation method thereof. The compound temperature-sensitive gel is composed of insulin and recombinant human epidermal factor by taking one or more of poloxamer 407, poloxamer 188 and chitosan as a substrate; and the compound temperature-sensitive gel is prepared through preparation of a gel substrate, preparation of a mixed solution of the insulin and the recombinant human epidermal factor, preparation of the compound temperature-sensitive gel and observation of a sample in turn. The compound temperature-sensitive gel disclosed by the invention is in the liquid state in preparation and storage processes and easy to coat or spray at a wound, so that the compound temperature-sensitive gel is conveniently used clinically; gel can be rapidly formed under the body temperature condition; the gel is difficult to run away, effective for long-term retention and high in bioavailability; furthermore, due to the aqueous environment of the gel, biological activity of two protein medicaments can be ensured more easily; release of the two protein medicaments is more easy; and the preparation method of the compound temperature-sensitive gel disclosed by the invention is simple and practical and strong in operability.

The invention relates to the field of parking lot management, and especially relates to a parking lot charging system and method based on face recognition and license plate recognition. The parking lot charging system comprises a barrier gate snapshoting module, a license plate recognition module, a face recognition module, a parking lot barrier gate, a payment snapshoting module and a charging control center module. According to the parking lot charging method, payment face information is recognized through snapshoting again, entrance face information and license plate information when the vehicle enters are obtained through association, then payment information is obtained for payment, and the parking slot barrier gate is controlled to open according to the license plate information. Parking users can perform parking fee payment and complete an appointment operation of driving the vehicle out of the parking lot barrier gate by only snapshoting a face picture when paying the fee. In addition, a charging spot with a snapshoting payment function does not need to be compulsively arranged at the parking lot barrier gate but can be arranged according to requirements of the parking lot,thereby further facilitating payment of the parking users, and also solving a problem of long-term retention at the parking lot barrier gate due to complicated queuing and payment operations.

The invention provides a compound additive for an engine oil. The compound additive for the engine oil is characterized by comprising a base oil, a dispersing agent, a cleansing agent, an anti-wear agent, an antioxidant, a viscosity index improver, a pour point depressant, an anti-foaming agent, a demulsifying agent and metal titanium powder. The dispersing agent is polyisobutene polybutanimide; the cleansing agent is vulcanized phenoxide; the anti-wear agent is alkyl containing phosphate and salt; the antioxidant is zinc dialkyl dithiophosphate; the viscosity index improver is ethylene-propylene copolymer; the pour point depressant is vinylethylene copolymer; the anti-foaming agent is polyalkylmethacrylate copolymer; and the demulsifying agent is polyoxyalkylene polyamine. The components comprise 9-11% of dispersing agent, 9-10% of cleansing agent, 6-8% of anti-wear agent, 14-15% of antioxidant, 5-6% of viscosity index improver, 4-5% of pour point depressant, 8-9% of anti-foaming agent, 11-12% of demulsifying agent, 2-3% of metal titanium powder and the balance of base oil in percentage by weight. The compound additive of the engine oil, provided by the invention, has the advantages of simple manufacturing method, economic efficiency, practicability, low price of the manufactured product, high quality, capability of prolonging the life cycle of the lubricating oil, improving the anti-wear and extreme pressure resistant effects of the lubricating oil and enhancing multiple effects of oxidation resistance, corrosion resistance and foaming resistance of the lubricating oil, long-term retention of cleansing effect of the lubricating oil and capability of comprehensively enhancing the comprehensive effect of the engine lubricating oil.

The invention discloses an automatic hairdressing system, and belongs to the technical field of automation. According to the invention, a monitoring measurement system and a grabbing measurement device are arranged to acquire the head shape information and the hair length and density information of a customer. A hair style design system performs hair style design according to the head shape information and the current hair length and density information of the customer. Meanwhile, a generated hairstyle is displayed for the customer to modify and confirm. A hairdressing device performs hairdressing under the control of a main control system. The system is high in hairdressing efficiency and low in cost. By means of the system, the customer can conveniently select favorite hair style. Meanwhile, the long-term retention of favorite hair styles can be achieved.

The invention is suitable for the field of data processing and provides a physiological data processing method and a physiological data processing device. The physiological data processing method comprises the steps of carrying out feature analysis on fetal electrocardiogram data through collecting physiological data of a user to generate fetal electrocardiogram characteristic parameters; mapping the fetal electrocardiogram characteristic parameters into music characteristic parameters; obtaining initial music on the basis of the music characteristic parameters; analyzing electroencephalogram data of a pregnant woman to obtain emotion of the pregnant woman; and carrying out adaptive adjustment on the initial music according to emotion characteristic parameters, so that the interestingness of fetal heart data application is improved and the possibility and significance of long-term retention of fetal heart data are greatly improved.

A thickener for use in an alkaline battery provides a gel viscosity ratio (N1h/N12h) of 0.7 to 1.3, the gel viscosity ratio (N1h/N12h) being a ratio of a viscosity (N1h) of a gel after being left to stand for one hour to a viscosity (N12h) of the gel after being left to stand for twelve hours (where the gel viscosity is a viscosity of a gel composed of 2.0 parts by weight of the thickener, 200 parts by weight of zinc powder, and 100 parts by weight of 37 wt% aqueous solution of potassium hydroxide, measured at 40 DEG C according to JIS K7117-1: 1999). An alkaline battery having a negative electrode gel in which the thickener of the present invention is used is provided. The alkaline battery exhibits improved long-term retention of discharge characteristics (discharge amount and discharge time), and improved impact resistance.

To provide a therapeutic method using a water soluble, high molecular weight block polymer to enable that an intraperitoneally administered anti-cancer agent may maintain for a long-term retention in the abdominal cavity to enoughly exert the effect of the anti-cancer agent and reduce adverse side-effects thereof.

A therapeutic agent as a micelle preparation, comprising a copolymer having a hydrophilic polymeric moiety and a polycarboxylic acid derivative moiety; and an anti-cancer agent bonding to or encapsulated in the copolymer, wherein the micelle preparation may exhibit sustained drug release capability, and enables an extension of a retention time period of the anti-cancer agent in an abdominal cavity, is provided. A superior life-prolonging effect was found in an intraperitoneal administration mouse model compared with a case in which only an encapsulated drug is administered, and thus the present invention was completed accordingly.

The invention discloses a water storage box device of a steamer. The water storage box device comprises a water storage box body and a water drawing system for drawing water in the water storage box body, the bottom of the water storage box body is provided with a groove structure, and a water drawing port of the water drawing system is formed in the bottom of the groove structure. The water storage box device of the steamer is capable of draining the water in the water storage box completely, so that peculiar smell resulting from long-term retention of the water in the water storage box is avoided.

A blood substitute and its preparation method, the present invention is characterized by using physiological buffer as the base liquid and hemoglobin polymer, the molecular weight of the hemoglobin polymer is between 64-550KD; the key of its preparation method is to use polymerization reaction Realization; the present invention successfully solves the technical problems in the glutaraldehyde polymerization reaction, and can effectively control the molecular weight and reaction degree of the generated polymer. The application of its products is not limited by individual blood type, non-toxic protozoa pollution, and can be stored at room temperature for more than one year; it not only has the effect of expanding blood volume, but also has the same ability to carry oxygen and CO as red blood cells ₂ It is suitable for the treatment of anemia and various degrees of medical and surgical blood loss, wartime and large-scale accidental injuries; the substitute can be degraded in the body, and there is no long-term retention problem in the body, and the small molecular weight polymer also has blood transfusion It does not have the function of anti-septic shock.

The invention discloses a PVC UV stabilizer, light-resistant PVC containing the UV stabilizer and a preparation method for the UV stabilizer. The PVC UV stabilizer mainly comprises inorganic TiO2 particles, PVC resin and a coupling agent. The light-resistant PVC mainly comprises PVC resin, a UV stabilizer, a heat stabilizer, and a lubricant. The preparation method for the UV stabilizer comprises: the TiO2 particles, the PVC resin and functional auxiliaries are placed into vibration grinding equipment according to the proportion for carrying out solid-phase chemical reaction and obtaining a novel UV stabilizer. The long-term retention rate for the comprehensive properties of the PVC product containing the UV stabilizer is greatly increased. The UV stabilizer can be used for various products such as polyvinyl chloride pipes, profiles, sheets, and the like.

The invention discloses a chitosan/HA-based personalized cranial, maxillofacial and spinal repair material and a preparation method thereof. The repair material is prepared by taking a DCPD-CS mixed solution, lecithin, cholesterol and pectin as raw materials; the mechanical property of a chitosan material is effectively improved; the highest bending strength reaches 173 MPa; the highest bending modulus reaches 8.6 GPA; the repair requirements on bone defects in bearing parts such as the cranium, the maxillofacial region, the spine and the limb bones are met. The material is good in biocompatibility, is degradable and absorbable, and can remarkably induce repair and regeneration of the bone defects, the disadvantage of long-term retention in vivo of nonabsorbable materials such as titaniumalloy and PEEK is avoided, and the problems that absorbable materials such as PLA are liable to produce inflammatory reactions, the bone-forming effect is poor, and the like are also avoided. According to the chitosan/HA-based personalized cranial, maxillofacial and spinal repair material and the preparation method thereof, personalized design and manufacturing are performed according to CT scanning charts of the bone defect parts of patients; the cellular structure, pore diameter, porosity and the like of the material can be accurately controlled, and the matching between the degradation speed and the regeneration speed of different bone defect parts is realized.

The invention provides a compound additive of an engine oil. The compound additive of the engine oil is characterized by comprising a base oil, a dispersing agent, a cleansing agent, an anti-wear agent, an antioxidant, a viscosity index improver, a pour point depressant, an anti-foaming agent, a demulsifying agent and copper oxide. The dispersing agent is polyisobutene-bis-succinimide; the cleansing agent is petroleum calcium sulfonate; the anti-wear agent is alkyl containing phosphate and salt; the antioxidant is diarylamine; the viscosity index improver is ethylene-propylene copolymer; the pour point depressant is polyalkyl methacrylate; the anti-foaming agent is dimethyl siloxane polymer; and the demulsifying agent is polyalkoxy phenol. The components comprise 8-9% of dispersing agent, 10-12% of cleansing agent, 10-12% of anti-wear agent, 9-11% of antioxidant, 4-5% of viscosity index improver, 4-5% of pour point depressant, 4-5% of anti-foaming agent, 6-7% of demulsifying agent, 2-3% of titanium oxide and the balance of base oil in percentage by weight. The compound additive of the engine oil, provided by the invention, has the advantages of simple manufacturing method, economic efficiency, practicability, low price of the manufactured product, high quality, capability of prolonging the life cycle of the lubricating oil, improving the anti-wear and extreme pressure resistant effects of the lubricating oil and enhancing multiple effects of oxidation resistance, corrosion resistance and foaming resistance of the lubricating oil, long-term retention of cleansing effect of the lubricating oil and capability of comprehensively enhancing the comprehensive effect of the engine lubricating oil.

The invention discloses a tumor microenvironment H2O2 response cross-linked near infrared molecular probe and application thereof. The preparation method comprises the following steps: propargyl amineand N-tert-butoxycarbonyl-N'-fluorenylmethoxycarbonyl-D-lysine undergo amide condensation reaction to obtain a compound A01-01; a protecting group of the compound A01-01 is removed to obtain a compound C1-2; the compound C1-2 is reacted with (3-carboxypropyl) triphenylphosphine bromide activated by NHS to obtain a compound C1-3; a protecting group is removed from the compound C1-3 to obtain a compound C1-4; the compound C1-4 is reacted with NHS activated 3,5-dioxane carboxylic acid to obtain a compound C1-5; and the compound C1-5 reacts with a near infrared dye to obtain the tumor microenvironment H2O2 response cross-linked near infrared molecular probe. The probe itself uses H2O2 in tumor microenvironment to be cross-linked at a tumor site to achieve the purpose of long-term retention, thereby improving the tumor imaging effect and providing a new strategy and means for improving the long-term retention of near infrared molecular probes at the tumor site.

Provided is a storage system capable of holding data by associating main data for long-term retention with sub data for maintaining its readability. The storage system: stores first data in a first location within a storage area upon reception of a storage request for the first data with a first file identifier being specified; holds information for associating the first file identifier, the first location, a retention period of the data, and first version information with one another; stores second data in a second location within the storage area upon reception of a storage request for the second data with the first file identifier and second version information being specified; holds information for associating the first file identifier, the second location, and the second version information with one another; and inhibits the first data and the second data from being changed before elapse of the retention period of the data.

This discovery provides means to move cryogenic liquids safely in circumstances not needing long term liquid state preservation, to:

• • reduce mass from current practiced cryogenic containments,
  • lower cost, making methods affordable, and
  • be disposable, if necessary.

Using liquid Nitrogen as the transport agent for Nitrogen gas in fire, crises and energy situations allows

• • expelling of foreign substances by both liquid and gaseous Nitrogen keeps both temperature and purity of the gas.
  • expanding quantity at evaporation to over 200 times volume, and
  • employing plastic materials properly constructed for rapid movement, thermal insulation, inclusion of electrical wiring and function in dead air space, and flow direction control using valves.

This allows fixed Nitrogen fire control systems, replacing water sprinkler systems, eliminating water damage and electrical arcing. Implementing cryogenic operations broadens with economical, reliable equipment and tools when long term retention of liquid state is not required.

The invention discloses a PVC ultraviolet stabilizer, light resistant PVC containing the ultraviolet stabilizer and a method for preparing the ultraviolet stabilizer. The main components of the novel PVC ultraviolet stabilizer include a reaction type light stabilizer and PVC resin. The main components of the light resistant PVC include PVC resin, an ultraviolet stabilizer, a thermal stabilizer and a lubricant. The method for preparing the light stabilizer comprises the following step: putting the reaction type light stabilizer and the PVC resin in vibration grinding equipment in weight proportion for a solid phase mechanochemical reaction to prepare the novel ultraviolet stabilizer. For PVC products containing the light stabilizer, the long-term retention rate of the comprehensive property is greatly improved. The ultraviolet stabilizer can be applied to various products such as polyvinyl chloride pipes, profiled bars, panels and the like.

The invention discloses a detection method for judging long-time staying of passengers in a lift car and used for an elevator. The method comprises the steps that from elevator door opening moment, information begins to be collected through an elevator standard sensor and other positions; and through integrated processing of the collected information, whether the elevator is in the long-term retention abnormal state or not is judged, and according to the long-term retention time, a corresponding execution mechanism of the elevator is controlled to do in-time response or give an alarm remotely. According to the technical scheme, the possibly-appearing risk that the person falls in a faint and is trapped in a household lift car is reduced, through detection of the condition that the passengers stay in the lift car for a long time, when long-term retention appears, the door is opened in time for alarm giving, and generation of the risk can be effectively avoided; and meanwhile, a sensor and an infrared detection device which are commonly used by an elevator device are used for detecting whether the person is in the elevator or not, a camera is not adopted, the privacy condition of the household elevator user is protected, and cost is reduced.

The invention relates to an anti-ultraviolet thermosetting powder coating. The anti-ultraviolet thermosetting powder coating provided by the invention is prepared from the following raw materials in parts by weight: 20 to 60 parts of FEVE fluorocarbon resin, 20 to 60 parts of polyester resin, 2 to 10 parts of a poly polyisocyanate curing agent, 0.1 to 1 part of a benzotriazole ultraviolet absorbent, 0.5 to 3 parts of rutile nano titanium dioxide, 5 to 20 parts of calcium carbonate, 5 to 20 parts of barium sulfate, 0.5 to 3 parts of a leveling agent, 0.1 to 0.5 parts of a pigment, 0.1 to 0.5 part of a degassing agent and 0.5 to 3 parts of a wetting promoter. According to the coating provided by the invention, the FEVE fluorocarbon resin and the polyester resin are combined, and the benzotriazole ultraviolet absorber and the rutile nano carbon dioxide are added, so that the anti-ultraviolet thermosetting powder coating with relatively low raw material cost, high cost performance, environmental protection, safety, non-toxicity, excellent anti-ultraviolet performance, high stability and long-term retention of high photooxidation resistance and aging resistance is obtained.

A gelling agent for alkaline battery comprising crosslinked polymer (A) whose main constituent monomer unit is methacrylic acid (salt), which gelling agent has a gel (GA) viscosity ratio (N1/N60) of 0.7 to 1.3 and a content of components soluble in a 37 wt.% aqueous solution of potassium hydroxide of = 30 wt.%; and a relevant alkaline battery. The gel (GA) viscosity ratio (N1/N60) is determined by homogeneously mixing under agitation 100 pts.wt. of 37 wt.% aqueous solution of potassium hydroxide, 2 pts.wt. of crosslinked polymer (A) and 200 pts.wt. of zinc powder at 40 DEG C to thereby produce gel (GA), measuring the viscosity (40 DEG C, N1) of gel (GA) having been allowed to stand still for one day and the viscosity (40 DEG C, N60) of gel (GA) having been allowed to stand still for 60 days at the same temperature in accordance with JIS K7117-1:1999, and making calculation from the viscosity measurements. Thus, there become available a gelling agent for alkaline battery that exhibits extremely high impact resistance and excels in long-term retention of discharge characteristics and an alkaline battery utilizing the same.