baber/WOPTO huggingface dataset:
Patent JP-2000244027-A (JP)
Title: Manufacture of thermoelectric conversion module
Inventor: YOKOCHI HARUYUKI
IPC: H01L35/32
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a highly reliable thermoelectric conversion module at a low cost by easily removing a packing material in a thermoelectric conversion module manufacturing method in which the module is manufactured by slicing a preform formed from rod-like semiconductors. SOLUTION: In a thermoelectric conversion module manufacturing method including less cutting processes, a mother unit 22 is first formed by laminating an adhesive (first material) 40 which melts or dissolves without giving any influence to the bonding with electrodes attached in the succeeding process and plate glass (second material) 42 which does not melt under the melding condition of the adhesive 40 upon another between a plurality of rod-like semiconductors 20 and 21. Then, an element unit 24 is formed by slicing the preform 22 together with the adhesive 40 and plate glass 42 and a ceramic substrate is soldered to the unit 24 after plating the preform 22. When the adhesive 40 is dissolved with an appropriate solvent, gaps are produced between the semiconductor elements 25 and 26 and plate glass 42.  Therefore, the plate glass 42 can be removed without dissolving nor melting the glass 42.
Patent JP-2000239528-A (JP)
Title: Molding material, molded product and vessel for photosensitive material
Inventor: NAKAJIMA AKIHISA
IPC: C08L97/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a molding material for photosensitive material that includes, as main components, a mixture of vegetable fiber and thermoplastic resin, dissolves the thermal deterioration on molding, provides molded product of good appearance, resists to cracking on falling, particularly causes no adverse effect on the photographic performance, when it is used as vessels for photosensitive materials. SOLUTION: Vegetable fiber and halogen-free thermoplastic resin in a lower content than the vegetable fiber are mixed and the mixture is used as the main component to prepare the objective molding material that satisfies the following conditions. One gram of the conditioning specimen is accurately weighed and its moisture is adjusted under the conditions of 23 deg.C temperature and 55% RH atmosphere for 24 hours. Then, the specimen is placed in a vial of 300 cc capacity, tightly sealed with an aluminum seal and is heated in an oil bath kept at 120 deg.C for 30 minutes, resulting in that the amount of furfural occurring in the vial is <=10 μ g/1 g of the specimen.
Patent JP-S62202841-A (JP)
Title: Formation of mirror plate
Inventor: NISHIKAWA MIWAO
IPC: C03C19/00
Filed: 1986-02-28
Abstract: PURPOSE:To prevent corrosion of an exposed metal film and form a feeling of ground glass, by forming a silver film and backing material on one side of a glass plate, removing part thereof and coating an exposed part of the glass with a transparent resin obtained by blending stable fine powder. CONSTITUTION:A reflecting silver film 7 and copper film 8 are formed on one side of a glass plate 6 and a resin backing material 9 is further formed on the surface of the silver film 7 and copper film 8 to protect the films 7 and 8. Sandblasting is them carried out from the side of the above-mentioned backing material 9 to remove part of the backing material 9, copper film 8 and silver film 7 and expose the glass plate 6. The resultant exposed part is them coated with a protective coating material prepared by blending 100pts.wt. transparent resin, e.g. epoxy based resin, etc., with 5-10pts.wt. chemically stabilized fine powder, e.g. SiO2, CaCO3, etc., to form a resin film 10 having a constant thickness. Thereby corrosion of the metal films 7 and 8 is prevented and the aimed mirror plate.
Patent JP-S59169019-A (JP)
Title: Electromagnetic relay
Inventor: BERUNAA MINKUSU
IPC: H01H50/02
Filed: 1984-03-08
Abstract: A leakproof electromagnetic relay in which a pourable sealing compound is introduced into the interior of the lower housing of the relay. A recess is formed in at least one sidewall of the housing through which the sealing compound is poured. The compound distributes itself equally on the bottom of the housing and flows into the separating points or gaps of the housing by capillary action. A cover closes the recess after the compound has been poured in. The invention permits the relay to be sealed in its upright position and further processed.
Patent JP-S56141316-A (JP)
Title: Epoxy resin composition
Inventor: SAITOU KAZUMI
IPC: C08G59/40
Filed: 1980-04-05
Abstract: PURPOSE: To prepare the titled composition having remarkably long potlife and curable rapidly by heating, by using triphenylphosphine as a catalyst for the curing of an epoxy resin with a polymercaptan compound.  
     CONSTITUTION: In the curing of (A) an epoxy resin having two or more epoxy groups in a molecule (e.g. polyglycidyl ether) with (B) a polymercaptan compound (e.g. pentaerythritol tetrathioglycolate), (C) triphenylphosphine is added to the composition as a curing catalyst. The amount of the component (B) is pref. 0.5W 1.5 equivalent per 1 equivalent of the component (A), and that of the component (C) is pref. 1.0W10.0pts.wt. per 100pts.wt. of the component (A). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09235557-A (JP)
Title: Control device for coke oven-transferring machine
Inventor: ITO KOJI
IPC: C10B41/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To certainly prevent operator's wrong operations, shorten working hours and protect instruments, etc., from accidental damages. SOLUTION: In this control device for a coke oven-transferring machine, a predetermined working order and prevention of duplicate works are set as an interlocking directorate by an interlocking directorate-setting means 1 and a record data-resetting means 6 resets a working block finish record-memorizing means 2 before working block control circuits W1 -W22 carry out controls and erase the last data. When the circuits W1 -W22 finish the control, the history data are memorized by the means 2. A working order-monitoring means 4 and a duplicate working protection-monitoring means 5 monitor if the interlocking directorate is satisfied by comparing with the history data. When the interlocking directorate is not satisfied, a working interlocking control means 3 outputs a control action-prohibiting command to the corresponding working block.
Patent JP-S59170368-A (JP)
Inventor: ITOU WATARU
IPC: E04H7/30
Filed: 1983-03-17
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-H02226802-A (JP)
Title: Plane antenna
Inventor: TOKUDA HIROSHI
IPC: H01Q1/38
Filed: 1989-02-28
Abstract: PURPOSE:To constitute a low-loss line and to improve the aperture efficiency by selecting the roughness of the conductor foil of a circuit board. CONSTITUTION:A feed circuit pattern 1 and a radiation circuit Pattern 2 are formed on one-surface sides of synthetic resin boards 4 and 5, a support 6 is arranged so as to hold a space between the two patterns 1 and 2, and an earth conductor 3 is arranged opposite the feed circuit pattern 1 across a support 7. Here, the conductor foil for forming the pattern circuits 1 and 2 is rolled pure copper foil which has <=0.2mum roughness Ra on both surfaces and >=99.99% purity. Thus, the surface roughness of the conductor foil of the circuit boards 4 and 5 is selected, so the line loss is reduced and the aperture efficiency is improved.
Patent JP-2000110041-A (JP)
Title: Silk slub yarn having double cocoon silk tone and its production
Inventor: TAKEDA JUICHI
IPC: D02G1/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a silk slub yarn having double cocoon silk tone, developing natural uneven appearance on the slub, smoothly passable through the later processes and giving a cloth having inconspicuous interlace mark and provide a silk slub yarn having double cocoon silk tone and produced by this process. SOLUTION: A thermoplastic multifilament yarn Fa is supplied to the meshed bottom 5a of a closed box 5 at an overfeeding ratio OFa of 5%<=OFa<=20%, entangled or intertwisted in a turbulent air flow region of the closed box 5 and taken out of the box 5 through a slub-forming nozzle 6 to blow air in reverse direction to obtain a yarn Fa having slub part. The slub yarn is doubled, mixed and intertwisted with other thermoplastic multifilament yarn Fb supplied at an overfeeding ratio OFb of 0.7%<=OFb<=5%.
Patent JP-S58162749-A (JP)
Title: Controller for rotation of internal-combustion engine
Inventor: YONEKAWA TAKASHI
IPC: F02D41/14
Filed: 1982-03-19
Abstract: PURPOSE:To enhance durability of a clutch disk, by providing an intake-controlling valve which reduces the flow rate of intake air independently from a throttle valve and an intake-controlling valve which controls the flow rate of intake air bypassing the throttle valve. CONSTITUTION:An intake device 12 provided with the throttle valve 20 for controlling the rotation frequency of the engine 10 and a speed change gear 32 provided with the clutch disk 34 engaged with an disengaged from a flywheel 30 fixed to an output shaft 10a for the engine 10 are provided. When there is a difference between the rotation frequency of the flywheel 30 and that of the clutch disk 34, the intake-controlling valves 60, 64 are controlled to control the rotation frequency of the engine 10, thereby causing the rotation frequency of the flywheel 30 to approach that of the clutch disk 34. Accordingly, the clutch can be engaged smoothly, and the durability of the clutch disk 34 can be enhanced.
Patent JP-S58164058-A (JP)
Title: Disk player
Inventor: INABA SHIZUO
IPC: G11B17/22
Filed: 1982-03-20
Abstract: PURPOSE:To realize smooth performance of a program, by constituting the disk player of this invention in such a way that invalidity of the accessing operation is supported against the assignment of the same information group number or an information group number which is larger than the former to the same disk. CONSTITUTION:When a pickup 55 starts movement and searches an assigned music and the number of the assigned music is larger than the number of music recorded on a disk, namely, the assigned music is not recorded on the disk and the music number cannot be detected on the disk, the pickup 55 is returned to the home position by the operation of a pickup limiter switch 69b and, at the same time, the number of disk (slot) and the number of the assigned music are stored in a memory 1. Then, the disk is released from the clamped condition and returned to a disk containing section 32.
Patent JP-S54137987-A (JP)
Title: Formation method of wiring
Inventor: OSA YASUNOBU
IPC: H01L21/768
Filed: 1978-04-19
Abstract: PURPOSE: To prevent a break of wiring by making the step of the opening part of a hole smooth by fluidizing the connection hole, formed in a photo resist film, by heating at a higher temperature than the softening point.  
     CONSTITUTION: Positive photo resist film 16 is applied onto the exposed surfaces of insulation film 12 and wiring layer 14. Forming connection hole 17 by exposure- developing produces a sudden step on film 16. The step of the positive film is more sudden than that of negative one. The surface of film 16 is flattened by softening or fluidizing the step by heating at a higher temperature than the softening point of resist, and the step deforms into a smooth shape to obtain slightly-small hole 17A. Then, hole 17 is made bigger previously to prevent the excessive contraction of hole 17A. Next, forming Al wiring layer 18 prevents a break of wiring since the circumference of hole 17A is smooth. Lastly, the surface is covered with PSG20. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51120624-A (JP)
Title: Plasma display panel drive method
Inventor: TAKANO TOSHIAKI
IPC: G09G3/28
Filed: 1975-04-16
Abstract: PURPOSE: Desired display discharge dots can be structured without generating unnecessary discharge when indicating self-shifting type panels as addresses. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57161302-A (JP)
Title: Oil hydraulic circuit controller
Inventor: WATANABE HIROSHI
IPC: F15B21/08
Filed: 1981-03-30
Abstract: PURPOSE:To perform rapid stop operation of an actuator, by elevating a limit value of operating speed of a displacement variable mechanism in a variable displacement oil hydraulic pump when the commanded direction of operation of an actuator is reverse to the actual direction of operation. CONSTITUTION:If an operating lever 7 is turned to +side at stopping of an actuator 2, an arithmetic unit 6 moves a displacement variable mechanism 3 of a variable displacement oil hydraulic pump 1 to one side through a driving gear 4. At this time, since an operating signal of the operating lever 7 and detecting signal of a displacement meter 5 are both +, a selector switch 11 in a maximum set speed selector circuit 8 is switched to a side (b), and an output of the first maximum set speed generator circuit 9 is selected. Then the operating lever 7 is returned to a neutral position to rapidly stop the actuator 2, and the selector switch 11 is switched to a side (a), and the output of the second maximum set speed generator circuit 10 larger then the output of said circuit 9 is selected and input to the arithmetic unit 6.
Patent JP-H09219540-A (JP)
Title: Forming method of gan thin film
Inventor: TANAKA SATORU
IPC: C30B29/38
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To lessen a GaN thin film in dislocation density when it is formed through the intermediary of an AlN thin film by a method wherein the AlN thin film prescribed in thickness is formed as a buffer layer on an SiC substrate. SOLUTION: An ARN thin film is formed on a 6H-SiC (0001) substrate formed of an SiC substrate, and furthernnore a GaN thin film is formed thereon. The AlN thin film is as thick as 4.6nm or below, and a thickness of 4.6nm is defined as the critical thickness of the film. If the AlN thin film is thicker than the critical value, through-dislocations generated inside the AlN thin film are propagated into the GaN thin film, so that the GaN thin film is enhanced in through- dislocation density. If the Al N thin film is thinner than the critical value, through-dislocations are prevented from being generated in the AlN thin film, and the GaN thin film is lessened in through-dislocation density.
Patent JP-H07265343-A (JP)
Title: Absorption article with improved surge processing function
Inventor: ROBU DEIBUITSUDO EBUARETSUTO
IPC: A61F13/49
Filed: 1995-03-06
Abstract: PURPOSE: To obtain an absorbing structure which effectively takes in and holds liquid. CONSTITUTION: A back sheet layer 30 and an absorbing and retaining part 48 overlapped generally on the back sheet layer 30 are provided. A porous top sheet layer 28 is disposed to oppose the back sheet layer, sandwiching the retaining part and a serge treating part between the top sheet layer and the back sheet layer. The top sheet layer has edge areas 94, 96 combined with the edge areas 98, 100 of the back sheet layer. The combined edge areas of the top sheet layer and the back sheet layer are positioned laterally outside the lateral edge areas of the surge treating part. A surface active agent is applied to a central part 104 of the top sheet layer, rendering the central part easier to be moistened than other parts of the top sheet layer. The width of the central part is substantially the same as or smaller than the width of the surge treating part.
Patent JP-H05243220-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA KENJI
IPC: H01L21/3065
Filed: 1992-03-03
Abstract: PURPOSE:To determine the end of etching of an interconnection pattern accurately only by detecting the emission spectrum of aluminum or an aluminum compound when manufacturing a semiconductor device which has a laminated interconnection pattern including barrier metal. CONSTITUTION:An aluminum oxide layer is formed between an interlayer insulating film and a barrier metal layer. While detecting the emission spectrum of aluminum or an aluminum compound, plasma etching is conducted. When the aluminum oxide layer is etched, a strong emission peak appears and therefore the end of etching can be detected accurately with this emission peak.
Patent JP-H07254043-A (JP)
Title: Method and device for inputting natural image and character data
Inventor: HARADA HISASHI
IPC: G06T1/00
Filed: 1994-03-16
Abstract: PURPOSE:To efficiently, simply and correctly input the both of the natural image of a product, etc., and the character data related to the image. CONSTITUTION:An image preparation part 10 photographs the bar code label 16 in which an article, a customer 12 and the character data related to these article and customer 12 are encoded, and the image data obtained thereby is subjected to decode processing. When the bar code label 16 is photographed and decoded, the object data based on the decode contents is recorded in a memory card 14. When the label 16 can not be decoded, the obtained image data is compressed as the one photographing the article and the customer 12 and the compressed image data is recorded in a memory card 14. The processing part 22 of a personal computer 18 reads the data recorded in the memory card 14 set to an image input part 20 and registers the data in a data storage part 24.
Patent JP-S59209509-A (JP)
Inventor: ROBAATO DABURIYUU MAKUJIRU
IPC: B07C5/34
Filed: 1984-03-12
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-S579280-A (JP)
Title: Speed controlling device for motor
Inventor: FUKATSU MOTONOBU
IPC: G05D13/62
Filed: 1981-03-27
Abstract: PURPOSE:To enable the prevention of an abnormal rotation of a motor by selecting the maximum value of the rotating speed of the motor in the using state in a range exceeding the pulse width of a reference pulse at the period of the pulse having a pulse width responsive to the speed of the motor. CONSTITUTION:When a pulse A proportional to the rotation of a motor is applied to a terminal 1, the first pulse B of a pulse width t0 is produced from a flip-flop 2. A monostable multivibrator 3 produces the second pulse C of the prescribed pulse width t3 by the trailing edge of the first pulse B. The first and the second pulses B and C are supplied through NOR gate 4 and NAND gate 5 to a capacitor C, and the voltage of the capacitor C is produced as a speed control signal. In this case, the maximum value of the rotating speed of the motor in used state is selected to the range exceeding the pulse width of the second pulse C at the period of the first pulse B.
Patent JP-H08246049-A (JP)
Title: Production of steel material composed of superfine structure
Inventor: AIHARA KENJI
IPC: C22C38/58
Filed: 1995-03-06
Abstract: PURPOSE: To produce alloy composition free from the growth and coarsening of superfine austenitic structure in the course of α-γ inverse transformation at the time of forming a structure having superfine average crystalline grain size. CONSTITUTION: A steel, having a composition consisting of <=2.5% C, <=2% Al, 1.0-10% Mn, further one or >=2 kinds selected from the group consisting of <=10% Ni, <=3% Cu, <=27% Cr, and 0.01-0.2% N and/or one or =2 kinds selected from the group consisting of <=3% Ti, <=3% Nb, <=5% V, <=5% Mo, <=10% W, and <=10% Co, and the balance Fe with inevitable impurities, is used. This steel is heated to a temp. not lower than the Ac1 point and cooled to be formed into a supersaturated solid solution structure. The steel is then aged at 673-973K (400-700 deg.C). Subsequently, while applying plastic working of >=20% amount of strain, the steel is subjected to temp. rise from a temp. not higher than the Ac1 point up to a temp. not lower than the Ac1 point at a rate of >=10K/S(10 deg.C/sec) and then cooled down to room temp.
Patent JP-S52129472-A (JP)
Title: Circuit of quartz watch
Inventor: MIYAZAWA HIROSHI
IPC: G04C3/14
Filed: 1976-04-22
Abstract: PURPOSE:To make smaller watch model by arranging the quartz unit flatly beneath the circuit case including the circuit, the part elements etc.
Patent JP-2000239983-A (JP)
Title: Shock absorbing article
Inventor: TAKAMI KEIKO
IPC: D07B1/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing article, when a product instantly receives a great shock, alleviating the shock in mutiple stages, having sufficient residual strength even after exertion of function. SOLUTION: This shock absorbing article comprises a part or the whole of a connecting part which connects a product to an opponent to be connected, having a property of performing irreversible transformation such as breakdown, elongation, etc., when a previously arbitrarily set load is applied to the connecting part, is composed of plural kinds of constituent materials 2, 3 and 4 having set loads changed in stages. When tensile load becomes a shock exceeding each set value or a load close to the shock (hereinafter shock), the plural constituent materials 2, 3 and 4 perform irreversible transformation in stages. Consequently the plural constituent materials alleviate the shock in stages and have sufficient residual strength even after exertion of function.
Patent JP-S58162945-A (JP)
Title: Flash light emitting device of camera uses film having information
Inventor: SATOU AKIHIKO
IPC: G03B15/05
Filed: 1982-03-23
Abstract: PURPOSE:To obtain a good picture quality when using a flash, irrespective of a type of a film to be used, by providing a film type information detecting means, and a flash color temperature converting filter device required in accordance with a detecting signal. CONSTITUTION:Film type information is read by an LED 14 and a photodiode 15, and is stored in a storage device 18 from a waveform shaping circuit 16 and a decoder 17. A photometric circuit 9 measures brightness of an object to be photographed. When an electronic flash is used, it is controlled by a synchro- switch 19, etc., and also from the second memory part 18b in a camera, a film type signal is inputted to a filter driving circuit 32 in the electronic flash. Accordingly, in accordance with whether a film to be used is a daylight type film or a tungsten type film, the filter frame is driven to a prescribed position.
Patent JP-S56143519-A (JP)
Title: Magnetic recording medium and manufacturing device
Inventor: SAITOU KIYONORI
IPC: G11B5/64
Filed: 1980-04-08
Abstract: PURPOSE:To obtain efficiently a thin metallic film type magnetic recording medium having superior magnetic characteristics, etc., by vapor-depositing a magnetic metal under a vacuum so that while the 1st can starts at a low incidence angle, the 2nd can starts at a high incidence angle. CONSTITUTION:While base 8 is carried from feed shaft 11 to take-up shaft 10 by way of the 1st can 12, the 2nd can 13 and roller 14, a vapor-deposition base material from vapor-deposition source 16 is vapor-deposited under a vacuum through partitioning plate 5 so that while the 1st can starts at a low incidence angle, the 2nd can starts at a high incidence angle. Thus, a magnetic recording medium is formed which has a thin metallic magnetic film decreasing gradually in the angle formed between the direction of metallic particles and the normal line on the surface of the base as the angle position moves away from the base.