42results about How to "Avoid reconnection" patented technology

A metal silicide fuse for a semiconductor device. The fuse includes a conductive region positioned adjacent a common well of a first conductivity type, a terminal region positioned adjacent a well of a second conductivity type, and a narrowed region located between the terminal region and the conductive region and positioned adjacent a boundary between the two wells. Upon applying at least a programming current to the fuse, the fuse “blows” at the narrowed region. The diode or diodes between wells of different conductivity types wells and the Schottky diode or diodes between the remaining portions of the fuse and wells adjacent thereto control the flow of current through the remainder of the fuse and through the associated wells of the semiconductor device. When the fuse has been “blown,” the diodes and Schottky diodes prevent current of a normal operating voltage from flowing through the wells of the semiconductor device.

The invention described herein pertains to substituted azaindenoisoquinoline compounds, in particular 7-, 8-, 9-, and 10-azaindenoisoquinoline compounds, which are inhibitors of topoisomerase I, processes and intermediates for their syntheses, pharmaceutical compositions of the compounds, and methods of using them in the treatment of cancer.

The invention described herein pertains to substituted azaindenoisoquinoline compounds, in particular 7-, 8-, 9-, and 10-azaindenoisoquinoline compounds, which are inhibitors of topoisomerase I, processes and intermediates for their syntheses, pharmaceutical compositions of the compounds, and methods of using them in the treatment of cancer.

An electrode body, which includes a positive electrode plate and a negative electrode plate, includes a positive-electrode tab group that is composed of a plurality of positive electrode tabs. The positive-electrode tab group is disposed between a sealing plate and an electrode body, and a positive-electrode current collector includes a base portion and a tab connection portion that is folded from an end of the base portion. The base portion of the positive-electrode current collector is connected to a positive electrode terminal, and the tab connection portion of the positive-electrode current collector is connected to the positive-electrode tab group. A fuse portion is formed in the positive-electrode current collector, and a first-insulator second region of a first insulator, which is connected to an inner insulator, is disposed between the base portion and the tab connection portion.

A main body of an electronic part has multiple electrodes, to which multiple terminals are respectively connected. The terminals include a normal terminal and a fuse terminal, each of which extends from lands formed in a printed board so as to hold the main body at a position above and separated from a board surface of the printed board. The fuse terminal has multiple leg portions divided by slits. A first leg portion forms an electrical path portion having a cut-off portion, a width of which is smaller than that of other portions of the electrical path portion. A second leg portion has a first supporting leg and a second supporting leg, which are arranged at both sides of the first leg portion. Each of the supporting legs is connected to each of dummy lands formed in the printed board.

The invention relates to an ozone generator of a bionic cellular type discharge unit nesting structure. The ozone generator comprises a horizontal barrel body, wherein end covers are connected at the two ends of the barrel body, respectively; two fixed disks are vertically arranged in the barrel body; a discharge chamber is formed between the two fixed disks; an oxygen gas chamber and an ozone chamber are formed between the two fixed disks and the end covers at the corresponding ends, respectively; at least one cellular type discharge module with a plurality of cellular type discharge units is arranged in the discharge chamber; the two end parts of the cellular type discharge unit are nested on two fixed plates, respectively; the two end parts of the cellar type discharge module are nested on the two fixed disks by the two fixed plates, respectively; each cellular type discharge unit comprises inner electrodes, an insulation tube and outer electrodes which are nested from the inside to the outside; and the inner electrodes and the outer electrodes in each cellular type discharge module are electrically connected, respectively. The ozone generator of the bionic cellular type discharge unit nesting structure comprises a plurality of electrodes, is small in size, large in unit set yield, easy to produce, install and maintain, adjustable in ozone yield and unnecessary to stop during a maintenance process.

The invention is a single use delivery device capable of delivery of an agent (e.g., vaccine, drug, medicament, etc.) in a controlled manner and without requiring specialized skill in administering delivery of such agent. The delivery device is configured to be filled on-site and in the field with a dose of an agent, while remaining sterile and preventing the potential for contamination during thefilling process. The delivery device is further configured to be rendered incapable of reuse following receipt of a fluid agent from a source and subsequently following its intended use of deliveringthe fluid agent to a patient, thereby preventing reuse of the device and reducing the risk of the spreading blood-borne diseases through reuse.

The invention discloses an environment-friendly recycled material, and relates to the technical field of rubber. According to the environment-friendly recycled material, a waste steel wire load-bearing outer tire tread is used as a raw material of the recycled material; the environment-friendly recycled material is prepared by the following steps of: crushing the raw material, removing impurities,adding an activating agent and activating auxiliary particles and performing microwave desulfurization activation regeneration, wherein the activating agent is a compound of a hydroxyl-terminated liquid nitrile rubber and vegetable oil, and the activating auxiliary particles are prepared by taking modified carbon nanotubes as a carrier, adsorbing and loading ferric chloride and then grafting isophorone diisocyanate. The invention discloses an environment-friendly recycled material, which can effectively eliminate sulfydryl groups on the surface of rubber powder and prevent broken disulfide bonds and polysulfide bonds on the surface of rubber particles from being reconnected by adding the activating agent and the activating auxiliary particles, thereby achieving the purpose of stabilizingMooney viscosity.

The invention discloses a video data processing device, which is a video data processing device with a transmission unit, wherein electric wave on a frequency band only provided with limited high-speed channels is used in the transmission unit; original video data are wirelessly transmitted to a video display device; the video data processing device is provided with a processing unit; and the processing unit is used for decoding any one of first coded video data and second coded video data received from the outside, and outputting the decoded original video data to the transmission unit.

The invention provides a cake blank forming and slitting machine for food processing and a forming and slitting method thereof, and relates to the field of food processing. The cake blank forming andslitting machine comprises a bearing frame and windows; the windows are fixed at front and rear ports of the bearing frame, and a driving unit is arranged on the rear side of the bearing frame; a forming and slitting assembly is arranged in the bearing frame, and the driving unit penetrates through the window to be connected with the forming and slitting assembly; the forming and slitting assemblycomprises a ring sleeve, the ring sleeve is arranged in the bearing frame, the rear end of the ring sleeve is a dense end, and a plug disc is embedded into the front end of the ring sleeve in a sealed mode; four inserting plates are annularly distributed on the surface of the ring sleeve at equal intervals in a penetrating mode, sealing sleeves are arranged at the tangent positions of the inserting plates and the ring sleeve, and the sealing sleeves are embedded into gaps between the inserting plates and the ring sleeve; the reconnection of the cake blank after cutting is caused; meanwhile, on the basis of blowing of cold air to a cake blank, the whole cake blank is in a compact shape, and thus the problem that the shape of the cake blank with the large water content is difficult to maintain when the cake blank is placed in a container, and consequently forming is difficult is solved.

The invention provides an electric fuse structure which comprises a substrate, an insulating layer located on the surface of the substrate and an electric fuse located on the surface of the insulating layer, and the electric fuse comprises a first electrode, a second electrode and a plurality of connecting fuses connected with the first electrode and the second electrode. The plurality of connecting fuses are connected in parallel between the first electrode and the second electrode, even if one or two connecting fuses are in a high-resistance state due to the reason of a manufacturing process, the plurality of connecting fuses are connected in parallel, so that the first electrode and the second electrode can still be kept in a good connection relationship; therefore, the stability of the electric fuse structure can be improved, and the situation that the electric fuse structure fails due to uneven manufacturing procedures is effectively prevented.