baber/WOPTO huggingface dataset:
Patent JP-2000176568-A (JP)
Title: Punching die
Inventor: IMAMURA KAZUO
IPC: B21D28/34
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a punching die capable of easily adjusting height of the punching die with a type equipped with a T-shape part at the upper end of a punch head. SOLUTION: To a punch holder 5 supporting a punch body 15 enabling up and down adjustment an adjusting screw member 29 is provided rotatably and freely fixably at a prescribed angle, and to the punch body 15 or a punch driver 21 connected to the punch body 15 an adjusting screw member 21S to screw onto the adjusting screw member 29 is provided. The adjusting screw member 29 is rotatably built in the punch holder 5 at the lower side of a punch head 33 attached to the punch holder 5, and to the punch head 33 a tool inserting hole 33H for insertion of the tool to rotate the adjusting screw member 29 is provided.
Patent JP-2000173933-A (JP)
Title: Device and method for forming deposited film
Inventor: TAMURA HIDEO
IPC: H01L31/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent a winding deviation of strip-shaped substrate, enhance the yield of a film-forming material and expand the width of setting conditions on the temperature in a film-forming process by a method wherein the cooling means controlls a region for cooling the substrates by this means at a pressure higher than that in a region where the cooling means is not provided. SOLUTION: A gas feed pipe 1 functions as a means for controlling the pressure in a region for cooling strip-shaped substrate 10 by feeding gas higher than that in the other region. The substrate 10 transferred in a wind-up vacuum container 301 is cooled in contact with an idling roller 312, which functions as a cooling body in a region (that is, a region for cooling the substrates), wherein the pressure is increasing by the feed of gas from a pressure control means comprising the gas feed pipe 1. At that time, water is flowed in the cooling body comprising the roller 312 as a refrigerant, and the substrate 10 is in a cooled state. As the roller 312, even one with a groove provided in the contact surface with the substrate 10 may be used.
Patent JP-H07202147-A (JP)
Title: Semiconductor device
Inventor: KOMIYAMA KATSUMI
IPC: H01L27/092
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a flexible semiconductor device which is thinner than a prescribed value and high enough in strength by a method wherein an amorphous insulating layer is laminated on the upside and underside of a semiconductor integrated circuit where an active device provided with a single crystal Si thin film as an active layer is built in. CONSTITUTION:An N-MOS Tr 15 and re P-MOS Tr 16 are isolated from each other by a LOCOS layer 3, and moreover an Al wiring 22 is provided for forming a C-MOS inverter 19. An interlayer insulating layer 20 interposed between the Al wiring 22 and a gate wiring is formed of BPSG as thick as 4000Angstrom , and a last passivation layer 30 is formed of PSG as thick as 10000Angstrom . A wiring lead-out section 31 is provided by removing a part of the passivation layer 30, and a P-MOS Tr 17 is formed to serve as an output buffer. The thickness of this semiconductor device is represented by a formula, insulating layer 2 (8000Angstrom ) + LOCOS layer 3 (10000Angstrom ) + interlayer insulating film 20 (6000Angstrom ) + passivation layer 30 (6000Angstrom ) = 36000Angstrom .
Patent JP-H10179337-A (JP)
Title: Pneumatic bedding
Inventor: HAGIWARA KOSHIRO
IPC: A47C27/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain light-weight bedding excellent in thermal insulation and moisture absorption and hard to be fatigued even for a long-time use by installing a plural number of air-filled tubes between the right and wrong sides of a cloth and a fibrous or soft foam between these tubes and the right and wrong side cloth. SOLUTION: At the tip side, tubes 1 having air-filling openings 4 are housed in a bag-like outer covering 2; preferably, the tubes are placed in a soft foam layer 5 which can be divided at the center in the thickness direction. The soft foam layer 5 can be divided on a division plane 6 and tubes 1 are placed in a plural number of recesses installed on the division plane of the layer 5 which receives the plural number of the tubes 1, housing them by placing the air-filling openings 4 on the outer covering 2 on the side of a fastener 3 on one side of the outer covering 2. As this pneumatic bedding has air-filled tubes 1 installed between the right and wrong faces of the textile fabric, it is light in weight, has an excellent thermal insulation, etc., and is hard to be fatigued even for a long time use.
Patent JP-H06101211-A (JP)
Title: Cooling method for asphalt pavement and asphalt pavement cooling sheet
Inventor: YUKI MASAHIRO
IPC: E01C23/03
Filed: 1992-12-28
Abstract: PURPOSE:To cool a pavement surface within a short period of time by spreading a high heat conductive metal sheet on the paving surface immediately after the formation of the asphalt pavement and, at the time, spraying cooling on the surface of the sheet. CONSTITUTION:A fiber layer 3 of cloth material such as natural fiber or chemical fiber, etc., is mounted on the surface of a metal sheet 2 of aluminum metal foil together as a unit to form an asphalt pavement cooling sheet 1. In the case of execution, the cooling sheet 1 is spread over the whole area of a pavement surface 5 immediately after the formation of the asphalt pavement. In addition, after air in an air space between the paving surface 5 and the rear 2b of the metal sheet 2 is absorbed through an absorption pipe 7 of a vacuum device to make the cooling sheet 1 adhere to the pavement surface 5, cooling water is sprayed over the whole area of the fiber layer 3.
Patent JP-H10189452-A (JP)
Title: Thermal decomposition boron nitride crucible for electric beam epitaxy
Inventor: KIMURA NOBORU
IPC: C30B23/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To decrease the number of defects in an epitaxial film by specifying the surface roughness on a growth surface (cleavage surface) at a position of specified value from the inner surface of a crucible thereby suppressing adhesion of a droplet of fused liquid to the crucible. SOLUTION: A crucible has a surface roughness Ra of 2.0μm or less and Rmax of 18μm or less on the growth surface at a position of 0.5±0.1mm from the inner surface of the crucible. Surface roughness on the growth surface (cleavage surface) 5 is measured by means of a surface roughness gauge. Surface roughness on the entire or within a range of about one half of the height of inner surface of the crucible from the opening of the crucible is set such that Ra is 0.5μm or less and Rmax is 4μm or less. A drop generation phenomenon occurs easily when the surface roughness Ra exceeds 0.5μm or Rmax exceeds 4μm.
Patent JP-H11254474-A (JP)
Title: Manufacture of injection molding composition and its injection-molded article and low lustrous injection-molded article
Inventor: HARA MASAO
IPC: B29K23/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding compsn. which provides high matte touch and satisfies processability during injection molding, mechanical characteristics such as rigidity and impact resistance and heat resistance and a method for infection molding thereof and an injection-molded article. SOLUTION: An injection molding compsn. contg. 100 pts.wt. propylene- ethylene copolymer with a melt flow rate of 15-50 g/10 min, a mol.wt. distribution of at least 5 and consisting of crystalline parts and non-crystalline parts and with the total amt. of a crystalline ethylene polymer ingredient and a non- crystalline propylene-ethylene polymer ingredient of 10-20 wt.% and 17-33 pts.wt. inorg particles is provided and a low lustrous injection-molded article is obtd. by using this compsn. and a mold with a fine surface finish.
Patent JP-2001168358-A (JP)
Title: Solar battery and method of manufacturing the same
Inventor: ISHIDA KEN
IPC: H01L31/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery which can be manufactured easily and can be reduced in size and increased in efficiency by increasing the electromotive force per unit area. SOLUTION: A method of manufacturing the solar battery includes a process of preparing many cells, each of which consists of a globular substrate 11 having a semiconductor layer of a first conductivity type at least on the surface, a semiconductor layer 12 of a second conductivity type so formed as to form a pn junction which is formed on the surface of the globular substrate 11, and an external electrode constituted of a transparent conductive film 13 formed on the surface of the semiconductor layer 12, a process (a) of selectively removing the external electrode and the semiconductor layer 12 by a polishing process to expose a part of the semiconductor layer of a first conductivity type,  a process of placing the cells on the surface of an insulating substrate formed with through holes H at such places as to be placed with the cells so that the polished parts may abut against the through holes H, a process of fixing the cells, a process (c) of connecting the external electrodes, and a process (d) of fastening each cell on the surface of the insulating substrate while at the same time connecting the semiconductor layer of a first conductivity type of each cell to the conductor layer.
Patent JP-H09200697-A (JP)
Title: Image processing method
Inventor: TAKAHASHI KOJI
IPC: G11B20/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To record efficiently image data and to improve the operability for edit or the like by generating code data and low resolution data from received image data and storing the both onto a same storage medium in cross reference and using the low resolution data for the retrieval or the like. SOLUTION: Input digital image data are subject to non-fixed length coding by a high efficiency coding circuit and the image data are given to a retrieval data generating circuit 14. A data compression circuit compresses the data at a reduction rate in response to the desired image quality and a pattern per several fields is stored in a memory 62 according to a control signal from a memory control circuit 64. Then a data synthesis circuit 66 synthesizes the data with retrieval data such as time information, a program number, index information and classification information and recorded at a prescribed position of a recording medium as sub data in relation to the coded data via a switch 18.  Thus, the recording efficiency is enhanced through the high efficiency coding and the sub data are referenced for the retrieval to eliminate the need for decoding the coded data on each occasion and then the operation is facilitated.
Patent JP-2001166398-A (JP)
Title: Image reader and copying machine
Inventor: SATOMURA SEIICHIRO
IPC: G03B27/54
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of reading both of a black-and- white image and a color image and also capable of reading the black-and-white image without awaiting the completion of the warming-up of a light source required for reading the color image while maintaining the quality of the read image; and a copying machine equipped with the image reader. SOLUTION: After warming up the light source of the image reader in a 1st warming-up period, reading the black-and-white image is permitted, and also after warming up the light source in a 2nd warming-up period, reading the color image is permitted.
Patent JP-2001169593-A (JP)
Title: Magnetic flux-weakening control method of power conversion device driving electric motor
Inventor: NOCHIDA NORIO
IPC: H02P29/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of the rotating speed of an electric motor even if the output fluctuation is generated frequently and rapidly in the electric motor operated with a field current reduced to decrease magnetic noise. SOLUTION: A circuit is configured so that a magnetic flux command outputted from a magnetic flux-weakening operation circuit 10 maintains a previous value, even if the output of an electric motor changes from high to low by inputting the torque operation value of the electric motor being driven by a power conversion device to the magnetic flux-weakening operation circuit 10 via a delay timer processing circuit 21. Therefore, the amount of drop in the rotating speed of the electric motor can be suppressed since the field current has not decreased even if the output of the electric motor changes rapidly from low to high within a short time.
Patent JP-H0956369-A (JP)
Title: Multiwell bone cell culture device
Inventor: SHIDONII EMU PIYUU
IPC: C12N5/077
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a multi-well bone cell cultivation apparatus useful for evaluating bone cell activity quantitatively and/or qualitatively with excellent reliability.  
     SOLUTION: This multi-well bone cell cultivation apparatus 10 is composed of a flat base 12 having a membrane 14 made of a sintered calcium phosphate material on one side and an open multi-chamber unit 18 placed above the membrane 14. The multi-chamber unit 18 constitutes separated containing-wells, being sealed to the membrane-coated base 12 with a sealing means. This apparatus 10 is useful for analyzing the function of a bone cell, in the case of the examination and the diagnosis of a bone cell disease and the development of an agent for modifying bone cell activity. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10186868-A (JP)
Title: Manufacture of separating mechanism and separating pawl
Inventor: ISOKAWA HIROSHI
IPC: G03G15/14
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a separating mechanism capable of improving wear resistance of a separating pawl, while prescribing the relation between a separating pawl tip and a photoreceptor. SOLUTION: The separating pawl 500 is disposed corresponding to a photoreceptor 121, so as to apply coating on the separating pawl 500, while to make the layer thickness of coating 5 to 11μm on a first contact part 500a and the second contact part 500b into 5 to 11μm, the space between the second contact part 500b of the separating pawl 500 before coating and the photoreceptor 121 into 5 to 15μm, and the space between the second contact part 500b after coating and the photoreceptor 121 below 30μm.
Patent JP-H07197587-A (JP)
Title: Ceiling material installing method in reinforced concrete structure
Inventor: TAKAHASHI KEIZO
IPC: E04B9/30
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate work by oppositely extendedly arranging U-shaped cross- sectional corbels in the horizontal direction in ceiling nearby places of opposed wall parts, and arranging plural wooden appearing-disappearing members at intervals on these corbels. CONSTITUTION:U-shaped cross-sectional corbels 7 are extendedly arranged in the horizontal direction in ceiling nearby places of opposed wall parts 3 by vertical pieces 701 and upper and lower pieces 703. Next, wooden appearing disappearing members 9 are obliquely situated between both corbels 7 in the lengthwise direction of these corbels 7, and the appearing-disappearing members 9 are turned and installed between both corbels 7 so as to become 90 degrees to the corbels 7. Thereby, efficiency of ceiling material or luminaire installing work can be heightened.
Patent JP-H08241531-A (JP)
Title: Optical pickup system
Inventor: RI KOUSHIYAKU
IPC: G11B7/1359
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reproduce efficiently an information recorded on an optical disk, using a pair of light sources, by making the first and second surfaces of a beam splitter reflect respectively one-portions of their incidence light beams to transmit the other portions thereof. SOLUTION: One portion of a first light beam is reflected toward an objective 230 by a first surface 222 provided in a beam splitter 220. The reflected first light beam is condensed by the objective 230 on a first recording plane 254 of an optical disk 250. The first light beam condensed on the first recording plane 254 is reflected again by the recording plane 254 to proceed to the objective 230 through a second recording plane 258 of the optical disk 250. The objective 230 condenses the again-reflected first reflected light beam on a second surface 224 of the beam splitter 220. The second surface 224 reflects only a light beam of λ2 in wavelength to transmit the light beam of other wavelengths. Further, the transmitted first reflected light beam strikes on a photodetector 240 for it to receive the first reflected light beam as an output signal.
Patent JP-2000171671-A (JP)
Title: Optical communication module and its mounting method
Inventor: NISHIKAWA TORU
IPC: G02B6/42
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the error tracking characteristic of an optical communication module and also to contrive low cost, small size and high function by providing, inside the same package, an optical branching means which splits light propagating inside an optical fiber, and a photo diode element for an optical output monitor which receives a part of the split light as monitor light to produce an optical current. SOLUTION: A half mirror 5 as an optical branching means is inserted into a quartz substrate 3 transversely so as to form an angle of about 30 deg. against the center axis of an optical fiber 6. In addition, a photo diode element 4 for monitoring an optical output is mounted on the surface of the quartz substrate 3 and across a fiber burying groove 11. A part of the light propagating in the optical fiber 6 is reflected towards the upper face of the quartz substrate 3 by the half mirror 5. Then, the reflected monitor light is received by the photo diode element 4 for monitoring the optical output to produce an optical current and, thereby the optical output control of a semiconductor laser element can be executed.
Patent JP-H07201093-A (JP)
Title: Optical path deflecting device
Inventor: SAKAKIHARA HIROYUKI
IPC: G11B7/09
Filed: 1993-12-30
Abstract: PURPOSE:To lower a primary resonance frequency while suppressing the maximum stress of an elastic member to a value within the critical value of a spring by forming the cross-section of the central part of the member in the rotating shaft direction of the elastic member smaller than that of the terminal part in the rotating shaft direction. CONSTITUTION:An elastic bar 13 is arranged at a micro actuator 11 instead of the elastic bar of conventional micro actuator. In such a case, the size in total length L direction and thickness T direction of the twist part 13A of the elastic bar 13 is set equal to that of a conventional twist part 3A, and the size in width W direction is decided so that the maximum stress sigmamax, applied to the twist part 3A can be prevented from exceeding the spring critical value when a load requested in the thickness T direction similar to the conventional twist part 3A is applied to the center part. In such a case, it is possible to suppress the maximum stress of the elastic member to the value within the spring critical value and also, to lower the primary resonance frequency.
Patent JP-2001163750-A (JP)
Title: Gel-like fragrance composition
Inventor: YASUMA KAZUTOMI
IPC: A61K8/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a gel-like fragrance composition capable of arbitrarily controlling its formability and gelling time and improved in gel stability and production operability. SOLUTION: This gel-like fragrance composition is characterized by comprising a diisocyanate compound of formula (1): OCN-X-NH-CO-O-Y-O-CO-NH-X- NCO  wherein, X is a 6-12C alkynylene, arylene or aralkylene; and Y is a group of the formula: (R1O)m-(R2O)n (wherein, R1 and R2 are each a 2-4C aslkynylene, and (m) and (n) are each an integer of 10-250, provided that (m+n) is an integer of 20-260), a polyisocyanate compound of formula (2): Z-(Y-O-CO-X- NCO)p (wherein, X and Y are the same as described above; Z is a p-valent polyhydric alcohol residue; and (p) is an integer of 2-6), a fragrance and water. The composition is capable of controlling its foamability and gelling time at discretion and improved in gel stability and production operability.
Patent JP-H05158515-A (JP)
Title: Offset correcting method for nc cutting machine with tool turning shaft
Inventor: GOTO HISAO
IPC: G05B19/404
Filed: 1991-12-10
Abstract: PURPOSE:To shorten a cycle time by eliminating a waiting operation in the course of working for an offset operation. CONSTITUTION:Before working is started, an offset amount of a blade edge position based on a turning angle of a tool turning shaft is calculated in advance, based on the offset amount set value of a reference angle (S2). Even in the case of the same tool, an offset number is put thereon at every turning angle, and the offset amount being a result of operation is transferred to the corresponding part of the offset number in an execution storage area (S3). At the time of working, a tool position is corrected by reading in the corresponding offset amount by the offset number at the time of indexing the tool (S4), (S5).
Patent JP-H11182305-A (JP)
Title: Idling speed learning control device for engine
Inventor: KATO HIROSHI
IPC: F02D41/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To improve learning accuracy so as not to lose a chance of learning when rotational fluctuation occurs accompanied with changeover to even stoichiometric combustion for learning an idling air amount. SOLUTION: In this device, a learned value is renewed by a renewal means 29 based on a feedback correction rate, when learning allowance conditions including an engine idling speed within a specified allowance range are effected. Stratified combustion and even stoichiometric combustion are changed over according to the operation conditions. A combustion control means 30 is operated so as to obtain the stratified combustion at the time of idling. When a normal condition is determined, the combustion state is forcibly switched to the even stoichiometric combustion by a forcible changeover means 32. Until a specified time is passed from the changeover time, the engine speed which is one of the learning allowance conditions is ignored by an engine speed ignoance means 33, when it is determined that the learning allowance condition is effected or not.
Patent JP-H11185227-A (JP)
Title: Magnetic recording and/or reproducing device
Inventor: ITAWAKI MOTOFUMI
IPC: G11B5/41
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a cleaning roller by preventing the breaking of a magnetic head. SOLUTION: For eliminating the clogging of a magnetic head 4, the magnetic head 4 is brought into clash with a cleaning roller 8, and the clogging is removed. For cleaning this magnetic head, the pulse number of an FG(frequency generator) pulse signal corresponding to the rotation of a rotary drum 3 is counted by an FG counter 18, the revolutions of the rotary head 3 are calculated by a CPU 14, based on the FG pulse number, and based on the revolutions, the optimal number of times of clashing the magnetic head 4 with the cleaning roller 8 is set.