30results about How to "Reduce unpleasantness" patented technology

In computer and video games in which a character is managed by registering an ID assigned to an object, objects corresponding to the same player can be duplicately registered, and a bonus that increases the ability of the player corresponding to the duplicately registered object is granted.

A display device capable of reducing afterimage, and an afterimage reduction method used by the display device. One or more afterimage reduction patterns having one or more opaque areas, and / or one or more semi-transparent areas and one or more non-opaque areas are stored in a storage unit. A composition unit outputs a final image composed of a displayed main image and afterimage reduction patterns output from the storage unit. A control unit causes afterimage reduction patterns selected by a user from the storage unit to be input to the composition unit, and a final image in which only pixels corresponding to opaque areas and / or semi-transparent areas in the main image are replaced by color of the opaque areas and / or semi-transparent areas in the afterimage reduction patterns to be output from the composition unit. Accordingly, it is possible to view a received main image while reducing afterimage using images of various patterns for afterimage reduction.

A mobile terminal is provided that may conduct heat generated from a print circuit board when a mobile terminal is in operation to a wider area by use of a heat releasing member having excellent conductivity. This may release unpleasantness that a user feels when using the terminal by lowering a temperature of a key pad. The mobile terminal may include a main body including a plurality of key pads for receiving information from a user; a print circuit board mounted in the main body; a battery provided at the main body; a folder coupled to the main body; a display provided at the folder for displaying a text and other image information; a speaker unit provided at the folder; a microphone unit provided at the main body; and a heat releasing member for releasing heat generated from the print circuit board.

The present invention is a smart electric wheelchair for the elderly, which comprises a battery for power supply and a control system for integrally controlling the electric wheelchair, and also comprises a body bracket, wherein the bottom of the body bracket is connected with a standing platform for a user to stand, a driving unit is provided on each side of the standing platform to drive the electric wheelchair; and a foldable seat is provided in the middle of the body bracket, and an armrest is provided on each side of the seat, with at least one of the armrests provided with a controller for controlling the entire electric wheelchair. The electric wheelchair is provided with a plurality of sensors which include a ranging and positioning sensor and / or an obstacle avoidance sensor, and further include an identification sensor, wherein the identification sensor identifiably corresponds to a one-to-one mobile identification device worn by a user, so that the electric wheelchair can automatically follow the user's position according to the collaboration between the mobile identification device and the sensor. The present invention solves the drawbacks of existing similar apparatuses and gives the elderly a better use experience, showing both practical and economical significance.

A transmission includes a controller being provided with a change-speed stage anticipator. The controller adopts a time, which one of the transmission's gear-mechanism selectors requires in shifting a current change-speed stage to another change-speed stage, as a pre-shift time for selecting the latter change-speed stage. The change-speed stage anticipator operates the one of the gear-mechanism selectors while adopting a temporary change-speed stage as a subsequent change-speed stage when the temporary change-speed stage, which is estimated from a state of vehicle after the pre-shift time, the state of vehicle being relevant to each element of an anticipated change-speed stage group that is made up of one or more of the change-speed stages that can be selected by the one of the gear-mechanism selectors being set on one of the transmission's input shafts that is disconnected from a power source, coincides with an anticipated change-speed stage that corresponds to the pre-shift time.

The invention discloses a high-heat-resistance, low-odor and flame-retardant high-impact polystyrene (HIPS) composition and a preparation method thereof. The composition mainly comprises the following components by weight percent: 75-90 percent of HIPS resin, 5-15 percent of brominated flame retardant, 1-5 percent of flame-retardant synergist, 0.05-5 percent of molecular sieve and 0.05-1 percent of antioxidant, wherein the general structural formula of the molecular sieve is [M2 (I) M (II)] O. Al2O3. nSiO2. mH2O, the range of the molar ratio of silicon to aluminum is 2-50, the micropore diameter is 0.1-50nm and the particle size is larger than 1000-mesh. Compared with the prior art, the porous molecular sieve materials used by the invention are not required to be hydrophobically modified, the production process is simple and the source is wide. The prepared composite material has the characteristics of high heat resistance and low odor, the preparation process is environment-friendly and simple and the cost is low.

A multi-blade fan includes a support body rotatable about a rotary shaft, and a plurality of blades secured to the support body such that an inter-blade pitch angle relative to the rotary shaft assumes a prescribed arrangement. The blades extend along an axial direction of the rotary shaft. The plurality of blades are disposed such that, with respect to amplitude values of periodic functions at individual orders when the prescribed arrangement is expanded in a periodic Fourier series, a maximum amplitude value is less than 200% of a second-largest amplitude value.

The present invention provides an odor modulation method that makes it possible to modulate, into a different odor, the unpleasant, bad odor that is generated when excrement is sucked from a toilet by a sanitation vehicle or discharged from the sanitation vehicle, thereby making it possible to easily reduce the harm done by the bad odor. An odor modulation method that is characterized by having: a step in which a vacuum pump reduces the pressure of a feces / urine tank of a sanitation vehicle and excrement is sucked through a hose that is connected to the feces / urine tank; and / or a step in which the vacuum pump increases the pressure of the feces / urine tank and excrement is discharged through the hose that is connected to the feces / urine tank. The odor modulation method is also characterized in that lubricating oil used in the vacuum pump contains an odor-modulating oil.

The invention discloses light-odor heat-resistance polystyrene resin and a preparation method thereof. The light-odor high-heat-resistance polystyrene resin comprises the following components in percentage by weight: 90 to 99.5 percent of high impact polystyrene (HIPS) resin, 0.1 to 5 percent of molecular sieve, 0.1 to 1 percent of antioxygen, and 0.1 to 4 percent of processing assistant, wherein the molecular sieve is a one-dimensional or multi-dimensional porous structure; and in the molecular sieve, the molar ratio of a silicon element to an aluminum element is 2 to 50. The preparation method of the flame-retarding polystyrene resin with high glow-wire ignition temperature comprises: weighing the components according a weight mixing ratio; mixing the components in a high-speed mixer for 3 to 5 minutes; and extruding and granulating the mixed material in a screw extruder. The light-odor high-heat-resistance polystyrene resin has high heat resistance and light odor and meets the requirements of an environment-protection trend.

The invention provides a power converting apparatus. In the power converting apparatus, unpleasant noise caused by switch action is suppressed while zero-phase current generated by switch action is decreased. The power converting apparatus comprises a DC circuit, a first converting circuit, a second converting circuit, and a controller. The DC circuit contains a first potential and a second potential. The first converting circuit is connected between a first multi-phase AC circuit and the DC circuit and performs power transformation between DC and AC with a switching element. The second converting circuit is connected between a second multi-phase AC circuit and the DC circuit and performs power transformation between DC and AC with a switching element. The controller controls the first converting circuit and the second converting circuit. The controller performs control in order that when more than two phases of the first converting circuit are simultaneously converted from the first potential to the second potential, at least one phase of the second converting circuit is converted from the first potential to the second potential.

PROBLEM TO BE SOLVED: To provide a group management control method for an elevator system capable of reducing uncomfortableness caused by waiting in a cage.SOLUTION: In a group management control method for an elevator system that manages a plurality of elevators, with a plurality of cages connected together in a single rising / falling passage, based on boarding spot call registration information and destination floor call registration information, a predicted in-cage wait frequency, a predicted in-cage wait time, and a predicted in-cage congestion degree are calculated by adding the number of passengers predicted for each of boarding floor and destination floor under a predetermined condition, to a current use state. Based on them, a predicted uncomfortableness degree evaluation value of each elevator is calculated, and by using the calculated predicted uncomfortableness degree evaluation value, a cage to be allocated to each floor is decided.

The present invention provides a lubricating oil which can easily reduce harm caused by malodor by converting malodor into different malodor when treating air containing malodor generated in the living environment or industry in daily life or a malodor generation source with a machine. The present invention provides a lubricating oil characterized by containing an oil agent for odor conversion, the oil agent for odor conversion containing an odor conversion component and an oil agent component, and the odor conversion component containing at least one oxygen-containing heterocyclic compound selected from the group consisting of furan compounds and pyran compounds.

The invention discloses a high-heat-resistance, low-odor and flame-retardant high-impact polystyrene (HIPS) composition and a preparation method thereof. The composition mainly comprises the following components by weight percent: 75-90 percent of HIPS resin, 5-15 percent of brominated flame retardant, 1-5 percent of flame-retardant synergist, 0.05-5 percent of molecular sieve and 0.05-1 percent of antioxidant, wherein the general structural formula of the molecular sieve is [M2 (I) M (II)] O. Al2O3. nSiO2. mH2O, the range of the molar ratio of silicon to aluminum is 2-50, the micropore diameter is 0.1-50nm and the particle size is larger than 1000-mesh. Compared with the prior art, the porous molecular sieve materials used by the invention are not required to be hydrophobically modified, the production process is simple and the source is wide. The prepared composite material has the characteristics of high heat resistance and low odor, the preparation process is environment-friendly and simple and the cost is low.

A recording medium 100 on which an index table, an operation mode object, and byte-code applications are recorded. The index table shows correspondence between one or more titles and one or more operation mode objects. The operation mode object includes an application management table and display rate initialization information. The application management table indicates a byte-code application to be started to a playback device when a title corresponding to the operation mode object is selected as a current title. The display rate initialization information indicates how to initialize a display rate of a display device connected to the playback device when the title corresponding to the operation mode object is selected as the current title.

A guiding device capable of inclining a user to move along a guiding route. The guiding device is a device for guiding a user and has an acquisition section (101) for acquiring a guiding route for theuser, a recognition section (102) for recognizing an object present in the periphery of the user, a management section (104) for managing, in an associated manner, the object and a method for adjusting an influence that the object affects the behavior of the user, a determination section (103) for determining whether the object recognized by the recognition section (102) is present in the guidingroute acquired by the acquisition section (101), and an adjustment section (110) for executing a predetermined adjustment processing based on the result determined by the determination section (103)and on the adjustment method managed in association with the object recognized by the recognition section (102).

According to the present disclosure, an additional sound generating unit detects, as a noise frequency, a frequency of a noise at a control point and generates an additional sound signal including signal components with additional frequencies different from the noise frequency. A canceling signal generating unit generates a canceling signal that cancels the noise at the control point. An emission unit outputs a control sound signal, generated by adding the additional sound signal to the canceling signal, to a loudspeaker and makes the loudspeaker emit the control sound.

The present invention provides a group management elevator which manages the operation of a plurality of elevators. When an elevator hall calling is generated, an elevator cage which responds to the elevator hall calling is selected from the cage of each set of elevator, and furthermore the elevator cage is distributed to the elevator hall calling. In the group management elevator, when the elevator which is preset to pass through the storey with the registered elevator hall calling, the elevator which is preset to pass through the storey with the registered elevator hall calling is caused torespond the elevator hall calling according to the relative position among the elevator which responds the elevator hall calling, the storey and the elevator that is preset to pass through the storeywith the registered elevator hall calling. Therefore the unpleasant feeling to the passenger is removed at a state that the passenger can confirm the position of the elevator cage from the elevator hall, and a service with excellent operation efficiency can be provided.

In computer and video games in which a character is managed by registering an ID assigned to an object, objects corresponding to the same player can be duplicately registered, and a bonus that increases the ability of the player corresponding to the duplicately registered object is granted.