baber/WOPTO huggingface dataset:
Patent JP-H10308410-A (JP)
Title: Bare chip part for face bonding
Inventor: HORI YOSHITSUGU
IPC: H01L21/60
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enable the mounting direction to be easily confirmed by making an alignment mark on back face or side face on a bare chip part for face bonding to be mounted on a base. SOLUTION: Within a bare chip part 1, pads 5 connecting to input output circuit are formed on the top face 3a of a chip main body 3 while a display mark 7 for alignment is formed on the back face 3b. This circular display mark 7 is made by Ag paste screen-printing on the back face 3b1 opposing to the first pad 5a. Furthermore, the circular display mark 7 is disposed adjoining leftside of the back face 3b1 when it is disposed on the right-hand upper corner. Besides, another rectangular display mark 7 is provided on the side face 3c nearby the back face 3b1. Through these procedures, the mounting direction can be easily confirmed thereby enabling any programing mistake in a mounting unit to be immediately disclosed.
Patent JP-S5452142-A (JP)
Title: Adhesive composition and adhesive composite material based on it
Inventor: MATSUGA YOSHIAKI
IPC: C08L51/02
Filed: 1977-10-03
Abstract: PURPOSE: To improve the adhesive force of metal-metal composite material, etc. at elevated temperatures, by using an adhesive comprising (A) an ethylene vinyl- acetate copolymer having specific vinyl acetate content and melt index and (B) a crosslinked polymer obtained from a silane compound and a radical initiator.  
     CONSTITUTION: 0.5W3 phr of a silane compound, e.g. vinyltrimethoxy silane, etc. and 0.05W0.3 phr of a radical initiator are added to an ethylene-vinyl acetate copolymer having a vinyl acetate content of 10W30wt.% and a melt index of 1W6 g/min at 190°C. The mixture is heated to form a silane graft copolymer, which is brought into contact with moisture and crosslinked by the use of a condensation catalyst, e.g. dibutyltin dioctoate, etc. A metal-metal, metal-plastic composite materials, etc. can be obtained using the adhesive thus obtained. The peel strength at elevated temperature, e.g. 80°C can be increased to about 20 times that of the  convertional composite materials 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5821132-A (JP)
Title: Preparation of pressure receiving instrument of manometer
Inventor: KIDO MASAFUMI
IPC: G01L19/00
Filed: 1981-07-29
Abstract: PURPOSE:To massproduct a pressure receiving instrument with stable quality by previously preparing a pressure receiving instrument equipped with all beams, and cutting some of the beams in accordance with the pressure range of ordering specifications to prepare the instrument having the pressure range of specifications. CONSTITUTION:The ordinary production method is complicated and unefficient because various kinds of instruments must be prepared in accordance with the pressure range of different specifications. Therefore, a pressure receiving instrument having many beams 8, 9 and 10 suitable for the maximum pressure is previously prepared and stored as a semi-finished product after testing it. After removing one beam 10, e.g., in accordance with the specifications of an ordered pressure range and testing the instrument again, it is shipped as a finished product. It is possible to coincide with different specifications by removing other beams in accordance with the specifications of ordered pressure ranges. Since the semi-finished products having the same specifications can be massproduced, the efficiency of production is improved and the quality of product can be stabilized.
Patent JP-H09305130-A (JP)
Title: Light emitting display
Inventor: KITAGAWA KOJI
IPC: G09F13/22
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting display which is easily mounting to an object and is capable of indicating the location of this object even in a dark place. SOLUTION: This light emitting display consists of a base part 12 which consists of a synthetic resin, has a shape obtd. by connecting three small pieces of a square shape to an L shape and is formed with thin parts 12a to allow easy curving in the connecting parts of the respective small pieces, light accumulation layers 14 which are laminated on one side of this base part 12, an adhesive layer 16 which is formed by applying an adhesive material on the other surface of the base part 12 and release paper 18 which is formed on the surface of this adhesive layer 16.  The light emitting sheet 10 constituted in such a manner emits light by the energy previously accumulated in the light accumulation layers 14 and, therefore, if the sheet is mounted at furniture B, persons are able to safely move without colliding against this furniture B even in a room where illumination is put out by a service interruption, etc. Since the base part 12 formed with the thin parts is easily deformed to the shape covering the corner parts of the furniture B, the sheet is mountable with easier work.
Patent JP-H07326799-A (JP)
Title: Manufacture of led array chip
Inventor: TSUTSUI TAKESHI
IPC: H01L33/30
Filed: 1994-05-31
Abstract: PURPOSE:To reliably protect elements at the time of dividing a wafer into individual array chips by forming outer peripheral grooves along the peripheries of the chips at the time of making the chips on the wafer. CONSTITUTION:On a semiconductor wafer 1, an epitaxial layer 4 is grown on the material 3 of the wafer 1 and a coating film 5 is formed on the surface of the layer 4 over an almost entire surface. The film 5 has openings 7 for forming diffusion areas 6 and outer peripheral grooves 9 and dividing grooves 12 formed along the insides of the outer peripheries of a plurality of LED array chips 2 formed on the surface of the wafer 1 for dividing the chips 2 from each other. Diffusion layers 6 which work as light emitting areas are formed on the surface of the epitaxial layer 4 by diffusing Zn, etc., into the surface area of the layer 4 through the openings 7. Then electrode wiring is formed on the surfaces of the diffusion layers 6. At the time of dividing the wafer 1 into individual LED array chips 2, the grooves 9 can be used for positioning and can prevent chipping and cracking from reaching to main elements; such as the diffusion layers 6, etc. Therefore, the main elements are not damaged.
Patent JP-S60263837-A (JP)
Title: Multiwavelength chemical analysis instrument
Inventor: HOSOI KIYOO
IPC: G01J3/427
Filed: 1984-06-12
Abstract: PURPOSE:To improve reliability by setting two kinds of the wavelengths to be used for measurement at lambda1, lambda2 (lambda1<lambda2) and the distance F from the central position of a condenser lens to the incident end face of an optical transmission member at the distance satisfying F<lambda1 or F>lambda2. CONSTITUTION:The measuring light emitted from a light source 6 which is a tungsten halogen lamp is condensed via an optical fiber 1 by a lens L1 and is imaged to the central part of a cuvette 3 contg. a reactive liquid 4. The light transmitted through the liquid 4 is made incident via a lens L2 on an optical fiber 5. The exit light from the fiber 5 passes through a solar slit 7 constituted with a pair of slits 7a, 7b and a lens 7c and is made incident on a diffraction grating 8. The monochromatic light divided by the grating 8 is made incident on a detector 9 and is subjected to the absorptivity measurement by two kinds of desired wavelengths. Two kinds of the wavelengths to be used for the measurement are set at lambda1, lambda2 (lambda1<lambda2) and the distance F from the central position of the lens L2 to the incident end face of the fiber 5 at the distance satisfying F<lambda1 or F>lambda2, by which the chemical analysis with the high reliability is made possible.
Patent JP-H0243238-A (JP)
Title: Ultrahigh-molecular-weight polyolefin composition
Inventor: SAKAI HIDENORI
IPC: C08L89/00
Filed: 1989-05-12
Abstract: PURPOSE:To make it possible to mold a molecularly oriented molding having excellent thermal stability during molding and excellent long-term thermal stability by using an ultrahigh-MW polyolefin, a diluent and a metal salt of a higher fatty acid as essential components. CONSTITUTION:The title compsn. is prepd. by incorporating 3-80wt.%, pref. 15-60wt.% (hereinbelow described as %) ultrahigh-MW polyolefin (A) (wherein the intrinsic viscosity [eta] is 5-40dl/g and an ethylene homopolymer and an ethylene-alpha-olefin copolymer are pref.), 97-20%, pref. 85-40%, diluent (B) (wherein a solvent having a b.p. which is at least 20 deg.C higher than the m.p. of the component A and an olefinic wax having an MW of 800 or smaller are pref.) and 0.005-5 pts., pref. 0.05-0.5 pt. metal salt of a higher fatty acid (C) (e.g., calcium stearate) based on 100 pts. sum of the components A and B.
Patent JP-S5822059-A (JP)
Inventor: YAMANAKA TAICHI
IPC: A47C3/24
Filed: 1981-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000018077-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: KOTANI AKIRA
IPC: F02D45/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent the occurrence of a torque shock attendant upon a changeover in fuel injection modes. SOLUTION: An electronic control unit(ECU) 50 switches an injection mode of a fuel to be sprayed out of an injector 2 in an interval between a main injection mode wherein only a main injection is performed, and a pilot injection mode wherein both main and pilot injections are performed by means of controlling a solenoid valve 3. The ECU 50 changes an engine torque by degrees till it comes to a transient torque value or a torque value after a change over of the fuel injection mode by means of gradually changing the injection timing of the main injection, prior to the changeover of the fuel injection mode. After switching the fuel injection mode, the ECU 50 is gradually changing the injection timing of the main injection again. With this, the engine torque is gradually changed up to the usual torque value from the transient torque.
Patent JP-H08291357-A (JP)
Title: High strength rocker arm made of iron-base cast alloy
Inventor: WAKITA SABURO
IPC: C22C37/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide a high strength rocker arm made of Fe-base cast alloy. CONSTITUTION: This rocker arm is constituted by using an Fe-base cast alloy having a composition which consists of, by weight, 2-4% C, 0.1-2% Si, 0.1-2% Mn, 10-25% Cr, 0.1-10% of Mo and/or W, and the balance Fe with inevitable impurities and further contains, if necessary, 0.1-5% of Ni and/or Co and also having a structure in which carbides composed essentially of eutectic carbides are dispersedly distributed in a martensitic matrix.
Patent JP-S63284558-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYAKAWA HISASHI
IPC: G03G5/08
Filed: 1987-05-15
Abstract: PURPOSE:To prevent fogging and lateral trailing of an image due to the presence of high residual potential by forming an interlayer between a photoconductive layer and a surface layer. CONSTITUTION:An undercoat layer 2, the photoconductive layer 3, the interlayer 4, and the surface layer 5 as a surface blocking layer are successively laminated on a conductive substrate 1. The undercoat layer 2 may be omitted, but in this embodied example, the undercoat layer 2 is made of amorphous silicon a-Si containing C, and each of the layers 2, 3, 4, and 5 is formed by passing NH3, B2H6 and PH3, B2H6, and PH3, CH4 respectively in the presence of SiH4 in vacuum at a substrate temperature of 270 deg.C, and the presence of the interlayer 4 permits image fogging and lateral trailing to be prevented.
Patent JP-H10311584-A (JP)
Title: Device for mounting apparatus
Inventor: SAKAI KOJI
IPC: F24F13/20
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device for an apparatus to reliably hold a metal fitting in a rising state, effect rapid transfer to a lying sideways state, shorten a mounting time and save labor, and reliably mount the apparatus. SOLUTION: A mounting device for an apparatus is formed such that a moving means 22 is provided to move a metal fitting 11 inclinably supported in a rising state and a lying sideways state by a support means 13 having a recessed groove part 6 which is formed in the outer periphery of a body frame 5 and the interior of which forms a fulcrum, a protrusion part 15 formed on the side of the metal fitting 11 is placed on a side wall 14 of the recessed groove part 6, and stepped parts 18 are formed at a holding part 16 to hold the metal fitting 11 in a rising state and a slope surface 17 to release the holding state of the protrusion part 15. This constitution shortens a mounting time and saves labor, and reliably mounts an apparatus.
Patent JP-H11332562-A (JP)
Title: Improved methods for extracting nucleic acid from tissue sample and paraffin-embedded tissue
Inventor: BELLY ROBERT T
IPC: C12N15/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for quickly and efficiently extracting nucleic acid, to be used for, e.g. biological diagnosis, from a tissue sample under a condition of freeing the nucleic acid from the tissue sample by treating the sample under a specific set of conditions in the presence of a buffer, protease enzyme and the like. SOLUTION: This method extracts nucleic acid from a tissue sample, e.g. of cancerous lung tissue, by heating the sample at an alkaline pH level in the presence of a buffer, e.g. 3-(N-morpholino)propane sulfonic acid, non-ionic surfactant, e.g. polyoxyethylene sorbitan derivative and protease enzyme, e.g. trypsin, under a condition of sufficiently freeing the nucleic acid from the sample for a sufficient time to deactivate the protease enzyme, treating the effluent centrifugally, and isolating the nucleic acid from the supernatant liquor.
Patent JP-H06309731-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ANDO MASAHIRO
IPC: G11B27/10
Filed: 1993-04-23
Abstract: PURPOSE:To enable reservation of a program by only loading a cassette half desired for video recording in the main body of a device. CONSTITUTION:In the magnetic recording/ reproducing device provided with a function to reserve the video recording of a TV program, the cassette half 2 adhered with a bar code title seal 3 providing information codes for indicating a broadcasting channel, date, start/finish time, etc., is inserted to the main body 1 of a VTR. Then, the information codes are read by a bar code reader built in the main body, and the decoded result of this read information is made to be a memory in the main body, then the video recording reservation is automatically attainable in accordance with the information stored in this memory.
Patent JP-H06329350-A (JP)
Title: Group management data collecting device of elevator
Inventor: SHIBUKI NOBUYASU
IPC: B66B1/34
Filed: 1993-05-21
Abstract: PURPOSE:To hand over after modification the traffic flow information before repair by reading and storing an elevator condition signal and an operation maneuvering signal from the apparatus of an existing elevator before modification which is scheduled to be modified, and transmitting the memory signal to the elevator apparatus modified. CONSTITUTION:Through an input means 2a, an operation maneuvering signal and an operating condition signal are fed from a display apparatus 1c to a group management data collecting device 2. The information about it is stored and compiled toy a compiling means 2c, and the feature in operation, traffic flow, and the time of waiting are given to an output means 2d. This information about existing elevator 1 prior to the modifying works is after modification fed to a group management control circuit 3b of the elevator to be built anew 3, and thus handing over of the information is conducted.
Patent JP-S5823923-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02G1/02
Filed: 1981-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62276850-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANISHI SHIRO
IPC: H01L21/76
Filed: 1986-05-23
Abstract: PURPOSE:To realize a high degree of integration and characteristic stability, by forming single-crystal silicon inside an opening part by an epitaxial method. CONSTITUTION:A P type silicon substrate 1 is covered with a mask 4, and an opening part 3 is formed by RIE. The mask 4 is then removed to form a SiO2 film 6 and pile a Si3 N4 film 7 by a reduced-pressure CVD method. Thereafter both insulating films 6 and 7 on the bottom surface of the opening part 3 is removed by RIE method and the exposed bottom surface is sacrificially oxidized to perform impurity ion implantation. The sacrificial oxidization film is then removed to pile an intermediate film 8 made of amorphous silicon by the reduced-pressure CVD method and to leave intermediate films 9 only on the insulating film 7 inside the opening part 3 by an RIE method. The intermediate films 9 are then changed into semiconductor films 10 made of single-crystal silicon by a solid phase epitaxial method, and selective epitaxial growth of single-crystal silicon is performed inside the opening part 3 to form a semiconductor layer 11 there. Phosphor self-diffusion occurs in this epitaxial process so that a n type semiconductor if formed.
Patent JP-H08313294-A (JP)
Title: Switch device for display system
Inventor: MIYAGE KATSUYUKI
IPC: G01C23/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a switch device for a display system in a simple constitution, by devising a switch-constitution required for switching displays of two data related to a moving body. CONSTITUTION: Both leg parts 41, 41 of a jumper lead 40 are inserted and soldered to corresponding land holes of a printed board 10. On the other hand, a jumper lead 50 is inserted and soldered to corresponding land holes of the printed board 10 to be parallel to the jumper lead 40. A distance between the jumper leads 40 and 50 is selected so that a front end face of a manipulation knob 60 touches astride the jumper leads 40 and 50.
Patent JP-H11298531-A (JP)
Title: Signal transmitting method
Inventor: KAJITANI MASAHIRO
IPC: H04W40/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To enable the transmission of signals to even a portable radio telephone station, in which all point codes are not registered, by using a signal transmitting method with which a signal is sent to the next station shown by a route determined by a route determining method and the detailed route is determined at the station receiving that signal. SOLUTION: A code A-C-Y being an incoming destination point code DPC of the destination SEP-Y is described in the header of a message from a portable telephone station SEP-A and sent to a local exchange station R-STP 1. Since the code of A-C-Y does not exist in the full routing column of a routing data table at the R-STP 1, a partial routing column is retrieved from a high- order section A-C of DPC and as for the example of providing a transmission route LGN=4, the message is sent by further describing the class of touting as 'partial' while keeping the header part DPC of the message as it is. The message is automatically dispatched to the R-STP 5 and after its type is confirmed, the message is connected to the station of SEP-Y.
Patent JP-H05140242-A (JP)
Title: Method for treating stabilized abs polymer and simultaneously recovering unreacted monomer
Inventor: HERUBERUTO AIHENAUAA
IPC: C08F6/00
Filed: 1992-04-15
Abstract: PURPOSE: To execute the finish treatment of a stabilized ABS polymer and the recovery of a residual monomer capable of being immediately subjected to polymn. by one process.  
     CONSTITUTION: When an ABS type polymer present in an emulsion form and effectively stabilized against oxidative deterioration is treated accompanied by the optional and continuous recovery and direct reuse of an unreacted monomer, a combination of at least one phenolic antioxidant with a mol.wt. of 300 or more containing no ester group in its molecule and at least one sulfur- containing costabilizer with a mol. wt. of 500 or more containing no ester group in its molecule is added to an ASS polymer emulsion for the stabilization against oxidative deterioration and, subsequently, the monomer is removed from the emulsion or the mixture of the emulsion and the coagulated and suspended polymer or the perfectly coagulated and suspended polymer and the unreacted monomer is removed from the residual stabilized ABS polymer and this ABS polymer is treated with a usual method and the removed monomer is recirculated to the polymn. process without being further treated to treat the ABS type polymer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61839-A (JP)
Title: Microprogram controller
Inventor: KINOSHITA HARUNOBU
IPC: G06F9/26
Filed: 1984-06-13
Abstract: PURPOSE:To reduce greatly the capacity of a static memory by storing an address in a memory means for accesses to the next address of said memory means and an instruction table. CONSTITUTION:The next address is stored in a memory 10, and an effective microinstruction is stored in a ROM11. The next address read out of the memory 10 consists of addresses which give addresses to memories 10 and 11. For former address is held temporarily by an address register 12 and designates the next address of the memory 10. While the latter address is held temporarily by an instruction address register 13. The register 13 gives an access to the instruction stored in the memory 11. The instruction read out of the memory 11 is latched by a latch circuit 14 and sent to an execution circuit 15 to be executed there. The result of this execution is stored in the register 12.
Patent JP-S5544989-A (JP)
Title: Silica analyzer
Inventor: UCHIDA TOSHIHIRO
IPC: G01N27/406
Filed: 1978-09-27
Abstract: PURPOSE: To make it possible to produce a silica analyzer at a low cost and to facilitate the maintenance by constructing two chambers, which are isolated by an annion-exchange film, and an electrode which is to be dipped in the solution of each chamber.  
     CONSTITUTION: An ion reference liquid having a known concentration is injected from a reference liquid inlet 27 into a chamber A 1 , whereas pure water is introduced from a pure water inlet 29 into the other chamber A 2 . Then, a film potential is established in annion-exchange film 23 in accordance with the concentration difference between the solutions of the chambers A 1  and A 2  and is detected by means of the electrodes 16 and 25 which are dipped in the ion reference liquid. Since, in this instance, the ion reference liquid has a known concentration, the silica concentration in the pure water can be calculated from the theoretical equation by detecting the film potential. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6011776-A (JP)
Title: Diaphragm
Inventor: HOTSUTA TOORU
IPC: B32B25/10
Filed: 1983-06-30
Abstract: PURPOSE:To improve the life of a diaphragm, while improving cold-resistance and preventing compression permanent strain, by solidly vulcanizing oilproof rubber and copolyer rubber to form a diaphragm. CONSTITUTION:Assigned unvulcanized copolymer rubber layers 2 are disposed on both sides of a core material 1, and further assigned unvulcanized oilproof rubber layers 3 are disposed on both faces of the copolymer rubber layers 2, which are pressed at a fixed temperature by fixed pressure for fixed time. Thus, the core material 1, copolymer rubber layers 2 and oilproof rubber layers 3 are solidly vulcanized and fixed to form a diaphragm. The copolymer rubber layer 2 belongs to unsaturated nitrile conjugate diene group, and the principal component of the oilproof rubber layer 3 is a partially unsaturated nitrile hydride conjugate diene group copolymer rubber in which the conjugate diene unit part is hydrogenated at least by 50%.