baber/WOPTO huggingface dataset:
Patent JP-H04137548-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA HIROSHI
IPC: H01L21/322
Filed: 1990-09-27
Abstract: PURPOSE:To completely eliminate crystal dislocation and lattice defect in a semiconductor layer, by dividing a thin film semiconductor layer on a substratum into island type regions, and collecting the lattice defect and the crystal dislocation in each of the island type regions, in a high impurity concentration region by impurity doping and heat treatment. CONSTITUTION:A thin film semiconductor layer 13 is formed on a substratum 15, and said layer 13 is divided into island type regions 18. In each of the island type regions 18, lattice defect and crystal dislocation exist at random as shown by long and short segments in figure. A part of each island type region 18 is doped with impurities, and a high impurity concentration region 19 is formed. The lattice defect and the crystal dislocation in each island type region 18 are collected in the high impurity concentration region 19 by heat treatment. Thereby the part of the island type region 18 except the high impurity concentration region 19 is turned into a non-defective semiconductor layer 20.
Patent JP-2001079720-A (JP)
Title: Machining jig
Inventor: IWABUCHI SEIJI
IPC: B23Q3/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To place machining material on a table without considering directivity of burrs generated in the machining material. SOLUTION: In this machining jig, grooves 12 for letting burrs 11 escape are provided in parts of a table 54 corresponding to the burrs 11 generated when outward form of machining material 10 is formed. In the condition where the machining material 10 is set to a positioning member 58 by a pair of tweezers, it is placed and positioned on the table 54. In this case, the burrs 11 generated on the machining material 10 face the grooves 12, and are inserted into the grooves 12, so thread cutting can be conducted in a favorable condition. Since tapping work can be conducted without considering protruded directions of the burrs 11, time required for tapping work can be shortened, and workability is improved.  Since directivity to the burrs 11 of the machining material 10 is eliminated, the machining material 10 can be placed on the table 54 without considering the directivity of the burrs 11 generated in the machining material 10, thereby production efficiency is improved.
Patent JP-H05100306-A (JP)
Title: Camera
Inventor: IGUCHI SUSUMU
IPC: G03B31/00
Filed: 1991-10-07
Abstract: PURPOSE:To enable sound recording hardly being affected by noise and having excellent sound. CONSTITUTION:The digital signal of aimed sound is compressed by a data compressor 4 and stored in a semiconductor memory 5 before a film 10 is fed by a feeding part 9. And a sound signal is read out from the semiconductor memory 5 at the time of film feeding, and is sound-recorded on the film 10 by a magnetic head 8, so that the noise at the time of the film feeding is eliminated. And when the film 10 has plural recording parts, sound recording is performed by plurally preparing the recording heads 8, so that quick photographing ability can be contrived.
Patent JP-H02107942-A (JP)
Title: Making of thin film sample
Inventor: ICHIHARA KATSUTARO
IPC: G01N1/28
Filed: 1988-10-17
Abstract: PURPOSE:To enable measurement of a physical constant of a film monomer regardless of a substrate by forming a thin film to be tested on the substrate after an Au thin film is done thereon to prepare a thin film sample comprising the Au thin film and the thin film to be measured with the peeling of the Au thin film off the substrate. CONSTITUTION:Any substrate is applicable only if the surface thereof is inferior in adhesion to Au but that using glass is desired as being simple. An Au thin film is formed on a smooth surface of the substrate by evaporation or double sputtering. Then, a thin film to be measured is formed on the Au thin film being connected thereto or not and the Au thin film is peeled off the substrate by a mechanical or chemical means. For example, the film is given a cut and parts of the Au film peeled off the surface of the substrate in flakes are picked and taken out with a forcepts in a specified size. When adhesion is inferior between the Au film and the film to be tested, a Cr film is formed between the Au film and the film to be tested. When the film thickness of Au or Au/Cr is made less than one-tenth of that of the film to be tested, almost all physical constants of a film monomer to be inspected can be measured at a sufficient accuracy.
Patent JP-H02104965-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: NAGAKURA KATSUHIKO
IPC: F02M45/00
Filed: 1988-10-14
Abstract: PURPOSE:To prevent any fuel from leaking to the outside by closing a clearance between an inlet fitting and a mounting hole by means of a seal, and connecting an inlet of a leakage oil passage to the clearance among a differential piston body and the inlet fitting and the mounting hole. CONSTITUTION:Each ring clearance 65 is formed between an outer circumferential surface of an inlet fitting 12 and an inner circumfernetial surface of a tapped hole 10 as well as between an outer circumferential surface of a differential piston body 11 and the inner circumferential surface of the tapped hole 10. A ring seal 66 is set up between the outer circumferential surface of the inlet fitting 12 and the inner circumferential surface of the tapped hole 10, and the clearance 65 is closed to an external space by this seal 66. In addition, an inlet of a leakage oil passage 67 is connected to the clearance 65 at the side of the differential piston body 11 rather than the seal 66. Thus, any fuel can be prevented from leaking to the outside.
Patent JP-H0898976-A (JP)
Title: Standard solid simplified model for determining seam puckering
Inventor: MATSUNAGA NOBORU
IPC: A41H43/00
Filed: 1994-09-30
Abstract: PURPOSE: To precisely, rapidly, conveniently and objectively determine seam puckering stitches by arranging standard solid simplified model pieces having seam puckering stitches of several classes so that the classes are exhibited on the six side surfaces. CONSTITUTION: A solid model for determining seam puckering, has a solid shape, that is a polygonal shape such as a die shape, a trigonal pyramid or a pentagonal shape, and standard solid model pieces A having classes S1 to S5 for single seam, having seam puckering stitches, are arranged so that the classes are exhibited at one or all of six side surfaces, and are integrally fixed together. Stitches M are solidly formed on one line at the center position of each side surface. The standard solid simplified model pieces A include also the one of double seals. By comparing the standard solid model with actual stitch, precise puckering determination can be made.
Patent JP-H0888075-A (JP)
Title: Cartridge heating element
Inventor: MATSUOKA YASUYUKI
IPC: H05B3/46
Filed: 1994-09-19
Abstract: PURPOSE: To simplify works for mounting a single terminal structure heating element in a dipping tube by combining a single terminal structure heating element with a portable boat in such a way that an electrically insulating fire proofing brick is assembled therewith at the tip end of the boat, and a heat insulating material is also assembled therewith at the terminal side of the boat, and thereby integrating the portable boat with the exothermic body. CONSTITUTION: A dipping tube made of ceramic with its end closed is buried horizontally close to the heath made of furnace frame refractories 3. An insulating fire proofing brick 6 is rested on a portable boat made of ceramic provided with a partition plate at its tip end at the end of the portable boat. Moreover, the tip end of a single terminal structure heating element 2 is inserted into the central small hole of the insulating fire proofing brick in a state that a heat insulating material 7 is penetrated through the terminal side of the single terminal structure heating element 2, so that the single terminal structure heating element 2 is thereby integrated with the portable boat 8.
Patent JP-S61138217-A (JP)
Title: Semiconductor laser module
Inventor: IEDA TOMOAKI
IPC: G02B6/42
Filed: 1984-12-10
Abstract: PURPOSE:To prevent the decrease in coupling efficiency by inclining the axes of a ferrule holder and ferrule. CONSTITUTION:An optical fiber 15 and a coating 17 are inserted and fixed into the ferrule 15 and the end faces of the ferrule 15 and the fiber 16 are so polished that the normal thereof inclines relatively with the axis of the ferrule 15 and the fiber 16. The ferrule 15 is so inserted and fixed to the inside cylindrical surface on the inside of a ferrule adapter 18 that the axis of the outside circumferential cylindrical surface of the adapter 18 and the normal of the ferrule 15 end face incline. Such ferrule 15 and adapter 18 are inserted into a ferrule holder 14 and are fixed to a lens cap 2 and the adapter 18 in the position where the end faces of a semiconductor laser 1 and the fiber 16 satisfy the imaging conditions of a lens 3.
Patent JP-H04135842-A (JP)
Title: Novel gas range and material used therefor
Inventor: SAWARA MASAO
IPC: B32B15/08
Filed: 1990-09-28
Abstract: PURPOSE:To upgrade detergent properties and decorative properties by forming at least the outer face of a top plate mainly with a metal sheet coated with fluorine containing resin film. CONSTITUTION:An outer wall layer of a top plate of a gas range is composed mainly of a fluorine containing resin film, while an inner wall layer is formed with a metal sheet. Fluorine containing resin is thermoplastic resin containing fluorine atoms in the molecular structural formula of resin, and particularly, tetrafluoroethylene resin is preferred. Further, as for the tetrafluoroethylene resin, a tetraethylene.perfluoroalcoxyethylene copolymer (PFA) on a tetrafluoroethylene.ethylene copolymer (ETFE) is preferred. Also, a fluorine containing resin film used for the outer wall layer is free from pinholes and used for coating the metal sheet forming the inner wall layer, and its film thickness is 5-200mu, preferably 20-100mu. Also, as for the metal sheet, iron or aluminum metal sheet is preferred, and its sheet thickness is 1-2m/m, preferably 0.2-1m/m.
Patent JP-H02109121-A (JP)
Title: Information processor
Inventor: UMEMURA MASAO
IPC: G06F3/06
Filed: 1988-10-18
Abstract: PURPOSE:To shorten the information transfer time by controlling the write starting time to a disk unit based on the time difference between the time required for transfer of data to an FIFO memory from a main memory and the time required for transfer of data to the disk unit from the FIFO memory. CONSTITUTION:A main controller 3 recognizes previously the quantity of data stored in a main memory 1 and stores the quantity of data into a conversion table as the quantity of data to be transferred to a system bus. Then a transfer time difference 3a obtained by subtracting the disk writing time from the system bus transfer time is outputted to the quantity of data stored in the conversion table and set to a time counter 16. Then the memory 1 starts the transfer of data to an FIFO memory 15 and a read control signal 2a is outputted from a disk unit 2 when the set time of the counter 16 passed. Thus the transfer of data is started to the unit 2 from the memory 15. As a result, the data writing time is not accelerated to the unit 2 from the memory 15 and no underrun fault occurs.
Patent JP-H0999557-A (JP)
Title: Ink jet print head
Inventor: SONEHARA HIDEAKI
IPC: B41J2/045
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print head which buffers a difference in coefficient of linear expansion between an ink chamber forming member and a frame and is highly reliable. SOLUTION: A nozzle plate 101, a wall member 103 which partitions a nozzle opening 102 arranged on the nozzle plate 101, an ink chamber 110 to be formed by layering a diaphragm 104, and a base plate 201 which fixes a pressure generating member 105 arranged so as to correspond to the ink chamber 110 are supported by a frame 204. In an ink jet print head wherein the pressure generating member 105 is driven by an electric signal so as to press the ink chamber 110 through the diaphragm 104 and ink drops are discharged from the nozzle opening 102, a buffering member 220 is arranged in a clearance between an ink chamber forming member and the frame 204.
Patent JP-S62120748-A (JP)
Title: Multiplex access communication system
Inventor: YAMADA KUNIHIRO
IPC: H04L12/28
Filed: 1985-11-20
Abstract: PURPOSE:To prevent a controller from being complicated even when the number of nodes is increased and to improve the reliability of the system by adopting the decentralized control for the access system in a LAN (local area network). CONSTITUTION:A cable 6 is used as a control channel (CHc) to transmit control information relating to the transmission channel assignment. Each node N is connected to be accessed with one CHc and plural CHx. Transmission information S-INFO is sent to a channel CHx commanded by a processor 2 by a channel selection device 4 as a transmission signal S-SIG via a transmission/reception equipment 31. The reception signal R-SIG received by the channel CHx is selected by the equipment 4 and goes to reception information R-INFO via the equipment 31. The processor 2 allows the device 4 to select the channel CHx, the number X, channel assignment control information and a destination address are given to a packet transmission/reception equipment 30 as a transmission control signal S-CONT and the equipment 30 and a channel connection device 5 sends the signal to the CHc. Many nodes access the CHc exclusively.
Patent JP-H05100401-A (JP)
Title: Photosensitive material drying device
Inventor: SAOTOME SHIGERU
IPC: F26B23/04
Filed: 1991-10-08
Abstract: PURPOSE:To allow a heat quantity to be adjusted by a simple operation and to suppress the excessive increase of the surface temp. of a photosensitive material by radiation heat drying alone. CONSTITUTION:A far IR heater 40 for heating a film 26 by radiating heat energy is disposed to face the film 26. A reflection plate 44 which reflects the heat energy radiated from the far IR heater 40 toward the film 26 is disposed on the side opposite from the film 26 of the far IR heater 40. The quantity of the heat radiated from the reflection plate 44 is freely variable as the driving of a shutter device 60 is controlled according to the conditions for judging the regulation of the heat of the film 26, for example, the surface temp. of the photosensitive material, the moisture content in the photosensitive material, etc.
Patent JP-S63115489-A (JP)
Title: White balance auto control circuit
Inventor: MIKUNI KANJI
IPC: H04N9/73
Filed: 1986-10-31
Abstract: PURPOSE:To substantially reduce color blurring in case an object including the part of strong chroma is photographed by providing 1st and 2nd nonlinear amplifier circuits at a stage anterior to 1st and 2nd mean circuits averaging color difference signals and compressing the color difference signals whose amplitudes exceed a reference. CONSTITUTION:The 1st and 2nd nonlinear amplifier circuits 16 and 17 are provided between a 1st mixing circuit 8 and the 1st mean circuit 12 and between a 2nd mixing circuit 9 and the 2nd mean circuit 13, respectively. Since the 1st nonlinear amplifier circuit 16 compresses the color difference signals whose amplitudes exceed the reference, the R-Y color difference signals whose large amplitudes are compressed are inputted to the 1st mean circuit 12, and a gain is controlled so that the mean of the R-Y color difference signals can be zero. As for the waveform of the R-Y color difference signal whose white is balanced after the control of white balance, the part of weak chroma of the object R3 is balanced at a red point, and the part of the white object W is less mixed with cyan. The 2nd nonlinear amplifier circuit 17 improves a B-Y color difference signal just like the R-Y color difference signal.
Patent JP-H06111387-A (JP)
Title: Production of plastic stamper
Inventor: YAMAGUCHI YUTAKA
IPC: B29C33/40
Filed: 1992-09-30
Abstract: PURPOSE:To increase the C/N of an optical disk. CONSTITUTION:The optical disk is produced by using a plastic stamper. This plastic stamper is produced by executing a first stage for applying a resist 2 on the surface of a first substrate 1, a second stage for preparing original plate diagrams 1, b of the resist by patterning the resist 2, a third stage for forming a release layer 6 on the surface of the patterned resist and a fourth stage for applying a radiation curing resin, for example, a UV curing resin, on this release layer 6. In succession, the stamper is produced by the production stages consisting of a fifth stage for imposing a second substrate on the radiation curing resin 4, a sixth stage for curing the radiation curing resin 4 by irradiating the resin with radiations, for example, UV rays and a seventh stage for peeling the stamper from the boundary between the release layer 6 and the resist 2. The substrate consisting of glass or plastic which is thicker than heretofore and has 3 to 6mm thickness is used for the second substrate. As a result, the optical disk having the high C/N is produced without increasing the production stages and production costs.
Patent JP-S62121577-A (JP)
Title: Medical image display device
Inventor: UCHIYAMA AKIRA
IPC: G16H10/60
Filed: 1985-11-22
Abstract: PURPOSE:To easily input a diagnosis part code or a diagnosis result code by providing a diagnostic operation supporting circuit which stores the diagnosis part and a diagnosis name selected from a selection input means with the bits of their code information at an original image storage circuit. CONSTITUTION:A diagnostic operation supporting circuit 406 retrieves an original image storage circuit 401, and a template image and diagnosis name storage circuit 403 based on inputs from an image number input means 402, and selection means 404 and 405, and decides an output content to a display device 411, and also, stores the diagnosis part and the diagnosis name selected by the selection means 404 and 405 at the original image storage circuit 401. When an input by the diagnosis part selection means 404 is performed, the diagnostic operation supporting circuit 406 decides the diagnosis part from a position designated with a write pen on the template image, and extracts the diagnosis part and its code, and a representative diagnosis name regarding the diagnosis part and its code from the template image and diagnosis name storage circuit 403, and outputs and displays it on a diagnosis part/diagnosis name area generation circuit 410.
Patent JP-H02108734-A (JP)
Title: Water feed device in building
Inventor: KONDO KENJI
IPC: B65D90/02
Filed: 1988-10-19
Abstract: PURPOSE:To surely prevent micro-dust, microorganism, gas and the like from entering into a water receiving tank so as to prevent water from deteriorating its quality, by using a variable volume type water tank having a closed structure as the water receiving tank, and by disposing a means for regulating the inflow rate and pressure of water, in a feed pipe. CONSTITUTION:One end of a water feed pipe 7 and a water riser pipe 11 is connected together, and there is provided a water receiving tank 22 which is a pressure accumulating type and closed structure type variable volume water tank and in which a rubber bag 23 is incorporated in a tank, for temporarily reserving water from a water pipe line 8. A regulating means composed of a flow regulating valve 26 and a pressure reducing valve 27, for regulating the flow rate and pressure of water fed into the water receiving tank 22, is provided in the water feed pipe 7 between the water receiving tank 22 and a check valve 16. Further, micro-dust, microorganism, gas in the atmosphere and the like may be prevented from entering into the water receiving tank 22, and the inflow rate of water may be regulated while the inflow of an instant large rate which affects upon the other consumers be prevented. Further more, the water pressure from the regulating means to a water raising pump 10 is held at a lower value.
Patent JP-H051037-A (JP)
Title: Substituted sulfonamide derivative and medicinal composition containing the same derivative
Inventor: KAJIWARA AKIO
IPC: C07D239/88
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a substituted sulfonamide derivative useful as an active component for a treating agent and preventive for respiratory diseases such as asthma and a pharmaceutically permissible acid addition salt thereof. CONSTITUTION:A compound shown by formula I (A is H or lower alkyl; B is 1-6C alkylene; C is ethylene; D is ethylene or trimethylene; E is alkyl or BYZ; Y is O, S or N; Z is lower alkyl, lower alkoxy, aryl, etc.; X is group shown by formula II to formula V; R1 is H, halogen or lower alkyl; R2 is H or OH; with the proviso that in A-E except for BYZ, H bonded to carbon is 1-6C alkyl and B and E are further replaced with OH) and a pharmaceutically permissible acid addition salt thereof such as 1-(8-chloro-5- quinolinesulfonylaminoethyl)-4-[3-(phenylthio)propyl]piperazine. The compound wherein R2 in X is H is produced by reacting XSO3H with thionyl chloride, converting into XSO3Cl, etc., and reacting this compound with a compound shown by formula VI.
Patent JP-H03123656-A (JP)
Title: Coating apparatus
Inventor: ISHIZUKA SEIJI
IPC: B05C5/00
Filed: 1989-10-06
Abstract: PURPOSE:To prevent the thick coating of a film at the heat part of a substrate or the generation of stripe like coating trouble in the steady part thereof, in a solid curtain coating apparatus, by mounting a liquid receiving apparatus to be mounted under the leading end part of a suspension member so as to be freely movable up and down and supporting the flow down of a coating solution in the contact state with the leading end of the suspension member. CONSTITUTION:A liquid receiving apparatus 6 is mounted so as to be freely movable up and down by an up-and-down movable apparatus. This liquid receiving apparatus 6 is present at an upper position at the time of non-coating to come into contact with the leading end of a solid curtain 5 and supports the flow down of the coating solution 4 in an injector 3 supplied from the solid curtain 5 to a drain tray 7 and present at a lower position at the time of the coating of a substrate 10 to be prevented from the contact with the substrate 10. By this constitution, since the coating solution 4 flowing down on the solid curtain 5 flows down to the liquid receiving apparatus 6 from the leading end of the solid curtain 5 at the time of non-coating, a liquid sump or irregular flow in a lateral direction is not generated at the leading end of the solid curtain 5. Therefore, at the time of the next coating of the substrate 10, the thick coating of a film at the head part of the substrate 10 or the vertical stripe in the steady part thereof is not generated.