baber/WOPTO huggingface dataset:
Patent JP-S57205858-A (JP)
Title: Detecting method for head crush
Inventor: MIYAKE MASAHIKO
IPC: G11B21/21
Filed: 1981-06-15
Abstract: PURPOSE:To detect a crush from the amplitude of the signal that a CSS system magnetic head generates in crossing the area where the magnetic head is started and stopped while contacting to a disk medium, by previously writting a signal in the area. CONSTITUTION:A proper signal is written previously in an area 14 which adequately includes the inner slider A of a magnetic head 7 in a CSS zone 10. Then when the magnetic head 7 crushes, the magnetic head 7 moves from the position Ocyl of a disk medium 2 to the position C.S.S to cross the area 14, thereby obtaining an output waveform (a) when the head is normal and an output waveform (b) when crushing as shown in figures. Thus, the crushing is detected easily without decomposing the device.
Patent JP-H09259858-A (JP)
Title: Polyethylene micro-porous film for separator, and manufacture thereof
Inventor: TAKITA KOTARO
IPC: C08J9/28
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene micro-porous film having excellent permeability performance and mechanical strength, and a low-temperature shutdown function. SOLUTION: For this porous film, a polyethylene micro-porous film for a separator comprising polyethylene of a weight-averaged molar weight of 5×10<5> or more, or a polyethylene composition of it by 70-90wt.%, and low molar weight polyethylene of a weight-averaged polar weight of 1000-4000 and a fusing point of 80-130 deg.C by 1-30wt.% is blended with solution of a composition comprising above polyethylene or its composition and above low molar weight polyethylene by 10-80wt.%, and solvent by 20-90wt.%. Obtained matter is cooled to form a gelatinized composition, and it is drawn at a temperature of the fusing point of the polyethylene composition plus 10 deg.C or less.
Patent JP-S59216729-A (JP)
Title: Working vehicle
Inventor: SATOU NORITOSHI
IPC: B60K17/10
Filed: 1983-05-24
Abstract: PURPOSE:To make it possible to easily carry out the stopping operation of a vehicle on travelling with small force, by disposing a switching valve for opening and closing a short-circuit passage, in the latter. CONSTITUTION:A hydraulic stepless speed change unit 6 is constituted such that a variable displacement type hydraulic pump 18 associated with an engine E is communicated with a hydraulic motor 20 associated with a wheel through a gear type speed change mechanism 7, and its hydraulic pressure feed communication oil passage 21 is communicated with a charge pump 24 through a charge oil passage 23 in which one-way valves 22, 22 are disposed. The charge oil pasage 23 is communicated with a short-circuit passage 2 bypassing the one-way valves 22, 22. A manually operating type two-position switching valve 26 for opening and closing the short-circuit passage 2 is disposed in the latter. The motor 20 is rested by opening the short-circuit passage 25 to stop the travelling of the vehicle while the motor is operated by closing the short-circuit passage 25 to drive the vehicle for travelling.
Patent JP-H08288669-A (JP)
Title: Waterproof box
Inventor: FURUYA HIROYASU
IPC: H05K5/06
Filed: 1995-04-18
Abstract: PURPOSE: To prevent the coming-off of packing, by forming a recessed part recessed from the side wall position of the aperture edge of a recessed trench, on the side wall of the recessed trench, and making a part of the packing enter into the recessed part. CONSTITUTION: A recessed trench 5 whose section is rectangular is formed on the tip of the peripheral wall 4 of a cover. On the outside inner side wall 5a out of the outside and the inside inner walls 5a, 5b, a plurality of rectangular parallelopiped recessed parts 10 are independently formed at intervals in the stretching direction of the recessed trench 5. The recessed part 10 is recessed from the position of the inner side wall 5a of the aperture edge 5c of the recessed trench 5. A part of packing 6 which is forcibly inserted in the recessed trench 5 is made to enter into each of the recessed parts 10. The inner side wall 5a of the aperture edge 5c of the recessed trench 5 is left as an engaging wall 11, on the upper side of the recessed part 10. The packing 6 which is made to enter into the recessed part 10 is caught on the engaging wall 11, and does not come off.  The packing 6 which is made to enter into the recessed part 10 is caught on an end wall 10a of the recessed part 10, and does not shift laterally.
Patent JP-H05264865-A (JP)
Title: Waveguide device
IPC: G02B6/38
Filed: 1992-03-18
Abstract: PURPOSE:To provide the waveguide device which is small in size and has excellent connecting performance. CONSTITUTION:Fitting guide grooves 8 and clearance adjusting grooves 18 are formed as separate grooves on the surface of a semiconductor chip 15 formed with an optical waveguide 5 on the surface of a substrate 4. Clearance adjusting pins 17 are housed into the clearance adjusting grooves 18. Second grooves 21 are fitted to the upper side of the clearance adjusting pins 17 and a pin retaining cap plate 7 is applied thereon. The waveguide chip 15, the clearance adjusting pins 17 and the pin retaining cap plate 7 are integrated by adhesion, etc., by which the waveguide device 1 is formed. The size of the pin fitting holes 13 enclosed by the fitting guide grooves 8 and the first grooves 20 on the pin retaining cap plate 7 side is regulated by the diameter of the clearance adjusting pins 17. The attachment, detachment and connection of the waveguide device 1 and optical connectors 3a, 3b are executed by fitting the pin fitting holes 13 to the fitting pins 6 for positioning on the optical connectors 3a, 3b side with zero clearances.
Patent JP-S5317569-A (JP)
Title: Apparatus for treating material of high viscosity
Inventor: MORI HAJIME
IPC: C08F6/10
Filed: 1976-08-02
Abstract: PURPOSE: To make highly viscous material flow down along linear supporters uniformly without disconnection by setting a number or linear supporters, which have a nozzle for feeding highly viscous material and a mechanism for taking out the material having been treated at the upper part and at the lower part respectively in a vacant body vertically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5719063-A (JP)
Title: Adjustment of copolymer latex bath
Inventor: KADOOKA TSUNEO
IPC: B05D7/14
Filed: 1980-07-08
Abstract: PURPOSE: To invariably maintain a copolymer latex bath at a stable state by removing aluminum ion out of the system as eluting and accumulating therein with continuous painting through an ultrafiltration of the latex.  
     CONSTITUTION: As an aluminum product active by anodic oxidation is continuously painted by immersing in a copolymer latex, aluminum oxide is dissolved and aluminum ion elutes and accumulates in the latex thereby impairing the latex. To solve this problem, the aluminum product is immersed in a copolymer controlled below pH3.0. When a non-water soluble copolymer coated layer is formed continuously on the aluminum surface, an ultrafiltration is conducted to remove aluminum ion eluting and accumulating in the copolymer latex thereby maintaining the latex at a stable state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06277510-A (JP)
Title: Catalyst for synthesizing methyl chloride
Inventor: MORIMOTO TAKESHI
IPC: B01J23/26
Filed: 1993-03-26
Abstract: PURPOSE:To provide a catalyst with which methyl chloride can be produced at a high conversion rate and selection rate even at a relatively low temp. in a gaseous phase reaction of methanol and hydrogen chloride and has excellent durability. CONSTITUTION:This catalyst is produced by further adding oxides of alkaline metals, alkaline earth metals and rare earth metals to metal oxide catalysts of zirconium, titanium and aluminum incorporated with oxides of Zn, Cu, Mn, Co, Cr, Fe and Ni.
Patent JP-H03291487-A (JP)
Title: Evaporation controller for refrigerator
Inventor: YAMAUCHI TAKASHI
IPC: F25D21/14
Filed: 1990-04-06
Abstract: PURPOSE:To achieve a higher evaporating capacity under conditions in which a plenty of defrosted water builds up by measuring a defrosting time to operate an evaporation promoting blower synchronizing the operation of a rotary type compressor up to the subsequent defrosting in comparison with a preset value. CONSTITUTION:This apparatus is equipped with a rotary type compressor 6 within a machine chamber 5, an evaporation promoting blower 30 adapted to cause a forced convection within the chamber 5 and a defrosting means which starts a defrosting after a specified time of operation of the compressor 6. Defrosting time is measured with a defrosting timer 25 to be compared with a set value and when the set value is exceeded, water frost attached to a cooler 7 is judged to become massive. To raise a evaporating capacity of water defrosted on a defrosted water tray 9, the blower 30 is operated up to the subsequent defrosting synchronizing the operation of the compressor 6 to cause a forced convection within the chamber 5. This can improve the evaporating capacity as compared with the conventional type and also prevents dew formation of a bottom surface part of the refrigerator by effect of the convection.
Patent JP-H06277361-A (JP)
Title: Game device for multiplayer
Inventor: IWASAKI GORO
IPC: A63F13/26
Filed: 1993-03-26
Abstract: PURPOSE:To provide a multiplayer game device capable of producing a well contested game by controlling a player's competition environment. CONSTITUTION:A multiplayer game device has a handicap setting section 250 for establishing a handicap corresponding to the game condition of every player. A competition environment setting section 270 establishes competition environment information for each player on the basis of the established handicap, thereby setting competition environment. According to this construction, the competition environment becomes less advantageous for a player having a good record, and more advantageous for a player having a poor record, thereby enabling a well contested game to be produced.
Patent JP-2000280430-A (JP)
Title: Photosensitive resin laminate
Inventor: TAGUCHI YUJI
IPC: G09F15/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate having excellent solvent resistance without odor from a support by forming a support of a polyethylene terephthalate resin or a modified polyethylene terephthalate resin having a specific thickness. SOLUTION: A support is formed of a polyethylene terephthalate(PET) resin or a modified PET resin. A thickness of the support is normally in a range of about 1 to 10 mm. In the case of providing an adhesive on the support, the support is coated with a composition solvent for an adhesive layer in a predetermined thickness, and then removing the solvent. As a coating method, spraying or the like can be used. As a photosensitive resin composition used as a photosensitive resin layer, a soluble polymer compound (e.g. a polyvinyl alcohol), a photopolymerization initiator (e.g. a benzylmethylketal) or the like is used. When manufacturing the laminate, the composition is laminated on the PET resin obtained by providing the adhesive layer by a method such as, for example, hot pressing, laminating or the like and the modified PET resin support.
Patent JP-H05189257-A (JP)
Title: Error control system for disk array
Inventor: YASHIRO MITSUHIKO
IPC: G06F3/06
Filed: 1991-04-24
Abstract: PURPOSE:To omit processing to determine the error position of a received word so as to shorten decoding processing time by estimating the position of an error from information obtained from a decoded result before that at the time of decoding the received words read in parallel out of plural disk devices. CONSTITUTION:An error control part 3 to encode data processed in parallel by plural disk devices 1 connected to a controller 2 by using an error correction code at the time of write-in, and simultaneously, correct the error by decoding it at the time of read-out is provided, and in this control part 3, an error position estimating part 4 to estimate the error position by referring to the decoded result before that when the error of the data is detected is provided. Then, if the result of checking the error position is not correct, the calculation of the error position is executed newly. Besides, in the case that the error of the data at present point of time is decided not to be the error at the same position as before, the error position is determined by the calculation from the beginning. Thus, the time required for decoding can be shortened.
Patent JP-2000281773-A (JP)
Title: Method for depositing polyphenylene ether
Inventor: YOSHIDA KIYOSHI
IPC: C08G65/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a polyphenylene ether particles almost free from fine powder and easy to handle in molding and the like. SOLUTION: In continuously depositing a polyphenylene ether by adding a non-solvent therefor to a polyphenylene ether solution in a good solvent therefor in a stirring tank equipped with a reciprocating stirrer, the polyphenylene ether solution is dropped outside of the motion range of the stirrer blade (the uppermost stirrer blade in case plural stirrer blades are equipped in the vertical direction).
Patent JP-H05284978-A (JP)
Title: Production of iron using microbial cell sks
Inventor: SAKANE SEIICHI
IPC: C12P3/00
Filed: 1992-04-13
Abstract: PURPOSE:To biologically obtain iron having uniform particle size using a microbial cell SKS from a substance containing an iron based soil. CONSTITUTION:Iron is extracted utilizing action of microbial cell SKS by mixing iron based soil with a microbial cell SKS consisting of mixed bacteria of a SKS-I bacterium belonging to gram-positive endospore-forming bacterium (mesophile), SKS-2 bacterium belonging to gram-positive endospore-forming bacterium (thermophile), SKS-3 bacterium belonging to gram-positive asporogenous rod-shaped bacterium, SKS-4 bacterium belonging to Actinomyces (thermophile), SKS-5 bacterium belonging to Actinomyces (mesophile), SKS-6 bacterium belonging to catalase-positive and gram-positive coccus, SKS-7 bacterium belonging to Enterobacteriaceae, SKS-8 bacterium belonging to fungus and anaerobic SKS-9 bacterium belonging to strict anaerobic endospore-forming rod and then allowing the mixture to stand.
Patent JP-S58209761-A (JP)
Title: Dry developing device
Inventor: HASHIMOTO TATSUTOSHI
IPC: G03G15/09
Filed: 1982-05-31
Abstract: PURPOSE:To reduce the size of a developing device without requiring a stirring blade specially, and to improve te quality of a copied picture, by providing a screw auger which stirs and mixes toner and a carrier in a magnet holder. CONSTITUTION:The carrier and supplied toner are supplied into a passage 28 through a chamber 25 and a hole 27 as shown by an arrow A and stirred and mixed there sufficiently through the rotation of a plate 36 to obtain a developer with constant density, which is carried from right to left in the 2nd figure. Then, the developer is scattered in every direction through the rotation of the blade 35 to stick the surface of a sleeve 4 according to a magnetic field produced by a conveyance magnet 7. The developer is carried to the surface of the photoreceptor to perform development and also carried from left to right by a diagonal plate 9 simultaneously to return to the chamber 25, where the toner as much as the toner consumed for the development is supplemented and carried in the passage 28.
Patent JP-H10246219-A (JP)
Title: Washer for wooden building
Inventor: SAKATA FUJIO
IPC: F16B43/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a washer that the side surface of a bolt may not be sank into wood when force except for a right angle direction is applied to the washer. SOLUTION: A wedge is arranged in this washer, the positions of the bolt hole of wood and the bolt hole of the washer are matched with each other, and this wedge part is stuck to the wood, therefore the washer can resist force except for a right angle direction and the stress of the bolt can be smoothly transmitted to the wood. Transmission of stress of the washer and wood can be changed according to the number of the wedges and the length of the wedge, therefore, this washer can meet with required proof stress.
Patent JP-S61251375-A (JP)
Title: Compression circuit for image pickup signal
Inventor: YAMAMOTO ISAMU
IPC: H04N5/20
Filed: 1985-04-30
Abstract: PURPOSE:To prevent a voltage of a compression start level during an excessive input from being lowered too much and obtain a wide and dynamic range without applying a bad influence to a picture by providing a control circuit controlling a reference voltage being a signal compression level. CONSTITUTION:A control circuit 1 comprises of a NAM circuit 2 detecting a peak signal from respective color signals supplied from input terminals 1R, 1G, 1B, a direct current amplifiers 7R, 7G, 7B feeding reference voltages PR, PB, PG to variable resistances VR1, VR2, VR3 or the like. The circuit 1 lowers the voltages PR, PG, PB when an output signal level of the circuit 2 is high, and raises the voltages PR, PG, PB when the output signal level is low. The voltage of a compression start level of the respective color signals can be set to a desired value by adjusting respective resistances VR10, VR9, VR8 of the amplifiers 7R, 7G, 7B.
Patent JP-H11343430-A (JP)
Title: Electroconductive coating material and antistatic plate using the same
Inventor: NAKAGAWA YOSHIMI
IPC: C09D4/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating material, having a sufficient electroconductivity and transparency, and giving an antistatic plate coated with a cured film of sufficient surface hardness by including a specific curable compound and electroconductive particles having a specific size in a specific wt. ratio. SOLUTION: This coating material contains (A) a curable compound [e.g. trimethylolpropane tri(meth)acrylate or trimethylolethane tri(meth)acrylate] or oligomer having at least 3 (meth)acryloyloxy groups, and (B) electroconductive particles (e.g. of antimony-doped tin oxide or titanium oxide) having a primary particle size of 0.01 μm or less at 2 to 7 pts.wt. per 100 pts.wt. of the component A. It can be incorporated with a curable compound other than the component A at 50 pts.wt. or less per 100 pts.wt. of the component A, in order to impart, e.g. flexibility to the cured coating film.
Patent JP-S59214846-A (JP)
Inventor: KENESU UIRIAMU METSUTSU
IPC: G03C1/498
Filed: 1984-05-11
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-S5617477-A (JP)
Title: Pattern digitizing unit
Inventor: ITOU SEIICHI
IPC: G06T1/00
Filed: 1979-07-23
Abstract: PURPOSE:To make it possible to realize digitizing work of a high-density and high- precision printed wiring board through work processes nearly as many as ordinary work, by providing the method of correcting the distortion of a pattern drawing due to the folding of the pattern drawing. CONSTITUTION:In accordance with a job control program equipped at central processing part 1, data generated from digitizing table 3 through digitizing table control part 2 and direct assignment data from key display 5 through keyboard display control part 4 are stored in master file 6. Then, drawing-fold correcting circuit 7 reads previously drawing-fold intersection coordinate values of original coordinate data in this process and performs arithmetic processing by factors digitized as a fold correcting parameter, thereby making corrections. Further, registered data are corrected by a data correction program and then data are written on a memory medium by a data output program and output to an N/C control medium.
Patent JP-S61253709-A (JP)
Inventor: SASAZAWA KAZUO
IPC: H01B3/12
Filed: 1985-04-30
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-S59219410-A (JP)
Title: Heat treating device of sand mold casting
Inventor: FURUSE SHIYOUHEI
IPC: B22D29/04
Filed: 1983-05-27
Abstract: PURPOSE:To accelerate effectively collapsion of molding sand from a casting by providing a zone for accelerating the collapsion of the molding sand between a heating furnace and a cooler and maintaining said zone at the high temp. atmosphere of the oxygen concn. higher than the oxygen concn. in the heating furnace. CONSTITUTION:A casting product P is conveyed successively from a preheating furnace 1 to a heating furnace 2, a device 3 for accelerating collapsion of molding sand and a cooler 4. The product is heat treated continuously by a burner 6 and a turbo fan 7 in the furnace 2 and the device 3. The atmosphere of the oxygen concn. higher than the oxygen concn. of the atmosphere in the furnace 2 is provided by a heat exchanger 12 to the device 3. More specifically, the heat exchanger 12 feeds fresh air contg. about 21% oxygen through an air feed duct 15 by a fan 14 into the device 3, sucks the air in the device 3 through a duct 13 and discharges the same from a duct 16 after heat exchange with the feed air. The oxidation decomposition of the binder for the molding sand is thus accelerated and the molding sand is easily dislodged from the product P.
Patent JP-H11297187-A (JP)
Title: Impregnated cathode structure and its manufacture
Inventor: MATSUMOTO SADAO
IPC: H01J9/04
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an emitter caused by moisture and blowout of the emitter caused by dew condensation by specifying the component constituting the emitter of a cathode disc to a carbonate. SOLUTION: An emitter impregnated cathode disc is formed by impregnating an emitter comprising BaO, CaO, and Al2 O3 in a substrate made of porous tungsten. BaO and CaO in the emitter included in the cathode disc are converted into carbonates. Molten emitter (BaO:CaO:Al2 O3 =4:1:1) is impregnated in the cathode disc 14, excess emitter attached on the surface is removed, the cathode disc 14 is put into a vacuum bath, heated at 800 deg.C under the specified degree of vacuum, and held. In this state, a mixture gas of CO and CO2 is slowly introduced into the vacuum bath, the introduction pressure is kept at 400 Torr, and held for 20 minutes. By this operation, the emitter in the surface layer of the cathode disc is completely converted from the oxide into the carbonate.
Patent JP-H09281844-A (JP)
Title: Image forming device
Inventor: AISAKA SEIYA
IPC: G03G21/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a function to reduce power consumption by just passing thick paper within the device without image formation on it in the case the thick paper is used in an economy mode in which the device operates in less power consumption than specific power consumption. SOLUTION: This image forming device is equipped with a normal mode/ economy mode selection bottom 13 for selecting the normal mode for image formation in the specific power consumption and the economy mode for image formation in less power consumption than that in the normal mode. It is also equipped with a plain paper mode/thick paper mode selection button 14 for selecting the plain paper mode having the specific permissible range of paper thickness allowing image formation and the thick paper mode whose permissible range of paper thickness includes that of the plain paper mode and also allows image formation on paper thicker than that of the plain mode. When the economy mode and thick paper mode are selected, images are formed only on plain paper and thick paper is just carried within the device.