baber/WOPTO huggingface dataset:
Patent JP-S58128652-A (JP)
Title: Manufacture of separator for alkaline battery
Inventor: SAWAZAKI TAKASHI
IPC: H01M50/417
Filed: 1982-01-27
Abstract: PURPOSE:To obtain a separator for an alkaline battery which has a good charge-and-discharge life characteristic by mixing a polyolefin with an extracted matter and a nonionic surface active agent, forming the mixture into a film, and subjecting the film to extraction treatment. CONSTITUTION:After 55 parts of paraffin with a melting point of 68-71 deg.C, 8 parts of a fatty-acid-amide-system surfactant and 0.5 parts of hindered-phenol- system antioxidant are added to 100 parts of ethylene-propylene block copolymer (containing 13wt% of ethylene) with a melt index of 0.3, the mixture is kneaded with a kneader at a resin temperature of about 180 deg.C for 20min. Next, after the kneaded mixture is formed into a film with 40mu thickness by means of an electric heating press, the film is subjected to extraction treatment by being immersed in benzene at ordinary temperature for 16hr. After that, the film is dried.  By the means mentioned above, an alkali-proof alkali-oxidation-proof heat-proof separator which has excellent electric and mechanical characteristics and has a low cost, can be obtained. Consequently, the charge-and-discharge life characteristic of an alkaline battery can be enhanced by using such a separator.
Patent JP-H08197422-A (JP)
Title: Electrolytic dressing grinding device
Inventor: ENDO HIROYUKI
IPC: B24B1/00
Filed: 1995-01-27
Abstract: PURPOSE: To hardly cause electrolytic phenomena between an electrode and machining tool body and to restrain the corrosion of the machining tool body in the case of machining a workpiece while dressing a conductive grinding wheel by means of electrolysis with voltage applied to the grinding wheel by provided an insulation means for electrically insulating the grinding wheel from the machining tool body. CONSTITUTION: A metal bond grinding wheel is used as a grinding wheel 1, and an electrode 2 is arranged so as to oppose to this grinding wheel 1. The grinding wheel 1 is set as an anode through a feeder brush 3, and the electrode 2 as a cathode. With electrolyte flowing from a jet nozzle 4 between the grinding wheel 1 and electrode 2 and voltage applied to the grinding wheel 1 from a power supply 5, a workpiece 6 is machined while the grinding wheel 1 is being dressed. A shaft 11 for holding the grinding wheel 1 and a fixing screw 12 are formed of insulation material comprising powderized Si3 N4 and powderized Y2 O3 and Al2 O3 as auxiliary sinteering substances.  This constitution makes it hard to cause electrolytic phenomena between the electrode 2 and a machine tool body to be free from the influence of the current flowing at the time of electrolysis, restraining the corrosion of the machine tool body.
Patent JP-S63181760-A (JP)
Inventor: NISHIJIMA JUNICHI
IPC: A61F11/08
Filed: 1987-01-22
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-2000209446-A (JP)
Title: Image reader and image reading method
Inventor: MITSUBORI TOSHIYUKI
IPC: H04N1/047
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of correcting color smear caused by the state of the movement and stoppage of a carriage for scanning an original surface and obtaining color images free from the color smear. SOLUTION: This image reader for scanning the original surface by a CCD sensor 13 corresponding to RGB and reading the color images is provided with a color smear correction coefficient computing part 40 for detecting the occurrence of the color smear from an oblique line pattern provided within a read range and the data of reading the oblique line pattern and calculating a correction coefficient used for the correction of the color smear and a color smear correction computing part 42 for correcting original image data for respective read color components, based on the calculated correction coefficient.
Patent JP-S61169310-A (JP)
Title: Rear suspension control device
Inventor: ASAMI KEN
IPC: F16F9/46
Filed: 1985-01-23
Abstract: PURPOSE:To reduce a singular shock, and to enhance the control ability and stability of a vehicle, by changing the suspension characteristic of rear wheels when the vertical acceleration of front wheels is out of a predetermined range, and by changing over this predetermined range in accordance with the vehicle speed. CONSTITUTION:When the vertical accelerations of right and left front wheels are detected by vertical acceleration sensors 1, 2 and are delivered to an electronic control device 300, the control device 300 processes these data in accordance with a predetermined procedure. If the vertical acceleration exceed a predetermined range, a compressed air charge and discharge system 200 is driven to change the characteristics of rear wheel suspension units 3, 4 through rear wheel leveling valves 151, 152. Simultaneously, a set range for judging the front wheel vertical acceleration is changed in accordance with a vehicle speed delivered from a vehicle speed sensor 250. With this arrangement, a singular shock from a road surface may be suitably countermeasured in accordance with the vehicle speed to enhance the control ability, stability and comfortability of the vehicle.
Patent JP-H07220964-A (JP)
Title: High-voltage transformer
Inventor: SUGANO TADAMI
IPC: H01F27/30
Filed: 1994-02-03
Abstract: PURPOSE:To provide a high-voltage transformer having a structure that prevents a low-voltage coil part from getting caught on a high-voltage coil part during assembly. CONSTITUTION:A high voltage transformer is provided with a low-voltage coil part 2 and a high-voltage coil part 3 wherein the low-voltage coil part 2 is inserted. A plurality of lines of section brims 7 are formed parallel along a shaft center direction on an outer surface of a tubular bobbin 6 of the low- voltage coil part 2 whereon a lead wire 5 is wound by section winding. The section brim 7 formed on the tubular bobbin 6 of the low-voltage coil part 2 is tapered to narrow as it comes up to a tip side toward the high-voltage coil part 3.
Patent JP-H01187351-A (JP)
Title: Cold-side regenerator for heat engine
Inventor: HISAMORI YOICHI
IPC: F25B9/00
Filed: 1988-01-20
Abstract: PURPOSE:To make such manufacture that dispenses with any brazing work performable by forming a lot of through holes circumferentially on a peripheral wall of a thick-wall pipe excellent in thermal conductivity, while press-fitting a spline shaft in each hole, and forming an interval between the recess and a hole inner circumferential surface as a flow passage for regenerating fluid. CONSTITUTION:When applying to a regenerator at the low temperature side of a Stirling cycle engine, a cylindrical regenerator body 24 is made up of materials of a copper alloy, titanium or the like higher in thermal conductivity than steel material and smaller in specific gravity than the steel material, and a lot of through holes 24a are formed on the peripheral wall along this peripheral wall. In addition a fin 23, constituting a flow passage for cooling water, is formed on an outer circumferential surface of the regenerator body 24. Moreover, a spline shaft 25 is pressed in each hole 24a, and a minute, rectangular flow passage 26 is formed between a peripheral recess of this shaft 25 and an inner wall of the hole 24a. Then, helium high in temperature or regenerating fluid is made to flow in this passage 26, and during this while, it is made so as to be cooled by cooling water taken in from a cooling water inlet 21 and discharged out of a cooling water outlet 22.
Patent JP-S57128693-A (JP)
Title: Organosilicon compound
Inventor: TODA SHIROU
IPC: C08G77/00
Filed: 1981-01-30
Abstract: NEW MATERIAL:A compound of formulaI[X is OH, OR (R is 1W3C alkyl), -NH 2 ; n is 2 or more integer].  
     EXAMPLE: β-Carboxyethylsilicon sesquioxide polymer.  
     USE: A drug having effect of specifically accelerating metabolism and curing metabolism disorder, especially showing good performance in normalization of abnormal glycometabolism and lipid metabolism.  
     PREPARATION: Equimolar amounts of trichlorosilane and acrylonitrile are made to react with each other in the presence of a catalyst such as rialkylamine, triarylamine to give β-cyanoethyltrichloroislane of formula II. After hydrolysis, the product is dehydrated to effect condensation reaction to produce β-carboxyethylsilicon sesquioxide polymer of formulaI(when X is hydroxyl). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10205614-A (JP)
Title: Rotational speed sensor abnormality detection device for continuously variable transmission
Inventor: ISHII SHIGERU
IPC: F16H61/14
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To properly detect the abnormality of rotational speed sensors for detecting the speed of an engine and the speed of a transmission at input and output sides. SOLUTION: Judgement is made as to whether relationships of (1) NE=NPRI1 , (2) NPRI=NSEC×CN and (3) NE=NPRI×CN can be regarded as established among an engine speed NE, a driving shaft speed NPRI, a driven shaft speed NSEC, and a current gear ratio CN detected from the number of steps of the stepping motor 7a of a hydraulic circuit 7 used for controlling the gear ratio of a continuously variable transmission 2 in a lockup state. When all of the relationships are satisfied, all rotational speed sensors are regarded as normal and only when the relationship (1) is satisfied, for example, the engine speed Ne E and the driving shaft speed NPRI are estimated as normal. Thus, the driven shaft speed ESEC is judged as abnormal. When only the relationship (2) is satisfied, the engine speed NE is judged to be abnormal.  Also, when only the relationship (3) is satisfied, the driving shaft speed NPRI is judged to be abnormal.
Patent JP-S57127623-A (JP)
Title: Gear machining method by hobbing machine
Inventor: NOGUCHI TAKAYO
IPC: B23F21/16
Filed: 1981-01-30
Abstract: PURPOSE:To improve the machining accuracy or surface roughness and to suppress the variance of the finished dimension in the hobbing by shifting the hobbing shaft to machine the finishing part after machining the rough machining part CONSTITUTION:In the No.1 cycle the work is rough machined in the rough machining part 31 and the finish machining of the same cycle is done in the finish machining part 21. Next, the rough machining of the No.2 cycle is done at the position with its generating center D shifted by the predetermined amount D from that of the No.1 cycle, and the finish machining is done at the position with the generating center E same as that of the No.1 cycle. By shifting the generating center in the subsequent cycle by the predetermined amount when machining the machining accuracy or the surface roughness can be improved and the variance of the finished dimension can be suppressed.
Patent JP-H09203935-A (JP)
Title: Flashing device
Inventor: ICHIKAWA TSUTOMU
IPC: G03B17/08
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a flashing device which is not erroneously emit light even in the case of short circuit caused by flooding between signal terminals. SOLUTION: A light emission signal is inputted from a camera control circuit 6 in a flash light emission control circuit 5 through the signal terminal T1, and a release signal is also inputted therein through the signal terminal T2. Only when the light emission signal is inputted within a specified time after the release signal is inputted, light is emitted.
Patent JP-H10197840-A (JP)
Title: Method for controlling polarization and device therefor
Inventor: SUGANUMA KOKICHI
IPC: G02F1/01
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain an arbitrary polarization plane with infinite rotation and high-speed response by connecting a first liquid crystal element and second liquid crystal element inclined in their optical axes at a specific angle from each other on the same optical path and impressing voltages on the respective elements, thereby rotating the polarization states of transmitted light respectively on a Poincare sphere. SOLUTION: The first liquid crystal element 1 and second liquid crystal element 2 inclined in their optical axes 345 deg.C from each other are connected on the same optical path. The optical axis 3 of the first liquid crystal element 1 inclines 45 deg.C with a reference coordinate axis 4. When the linearly polarized light (incident light) of a TE mode parallel with the reference coordinate axis 4 transmits the first liquid crystal element 1, the polarization state rotates around the S2 axis on the Poincare sphere. When the light further transmits the second liquid crystal element 2, the polarization state rotates around the S1 axis on the Poincare sphere. The arbitrary polarization state may be obtd. by controlling the impressed voltages of the respective liquid crystal elements 1, 2.
Patent JP-H04211023-A (JP)
Title: Method for isomerization of positive paraffin in presence of at least one catalyst based on specific omegazeolite
Inventor: FURANSHISU RAA
IPC: C07B61/00
Filed: 1991-02-01
Abstract: PURPOSE: To isomerize a normal paraffin of 4-7C particularly 5-6C to isoparaffins in order to obtain fuels with high octane values.  
     CONSTITUTION: A process for isomerizing normal paraffins in the presence of at least one catalyst based on an omega zeolite having molar ratio SiO 2 /Al 2 O 3  of 6.5-80, a weight content of sodium lower than 0.2%, crystalline parameter 'a' ≤1.814 nm and 'c' ≤0.760 nm, and a capacity of nitrogen adsorption, measured at 77 K under a partial pressure of 0.19, higher than about 8% by weight, the catalyst also comprising at least one metal from group VIII of the periodic table of elements. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62172570-A (JP)
Title: Signal processor for disk memory
Inventor: SASAKI HIROSHI
IPC: G11B20/18
Filed: 1986-01-24
Abstract: PURPOSE:To attain the large capacity storage and random access by extracting the storage of constant interval and number of revolution constant system contactlessly and applying filtering processing in response to the position of a pickup. CONSTITUTION:The constant interval storage is attained by the signal light velocity processed by prescribed modulation at a signal source 30 controlled by a recording command signal in the timing in response to the pickup position from a line velocity detection section 70 to a constant revolution disk memory section 50. The storage is read optically contactlessly and a reproducing signal in response to the reflected luminous flux is processed by a filter of a signal reproducing section 80 decided in response to a reproducing command signal from the detection section 70 and noise or the like is eliminated excellently from the recording of the different line velocity and the result is reproduced. A large capacity data is stored by the constant interval recording and the data is subject to random access by the constant revolution.
Patent JP-H11194011-A (JP)
Title: Interference apparatus
Inventor: KAMIYA SEIICHI
IPC: G01B11/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain an interference apparatus by which the face shape of an object to be measured can be measured with high accuracy, by a method wherein a background component which is detected in advance is removed from interference light waves. SOLUTION: A shielding plate 15a is changed over to the outside of an optical path, and a shielding plate 15b is changed over to the inside of the optical path. Only measuring light waves which contain a background component (interference fringes or the like generated due to dust particles stuck to an object to be measured and to an optical element, due to an irregularity in a coating or the like or due to the optical element other than the object to be measured) are detected by a CCD camera 11 so as to be stored in a frame memory 13b for background. Then, the shielding plate 15a is changed over to the inside of the optical path, and the shielding plate 15b is changed over to the outside of the optical path. Only reference light waves which contain the background component are detected by the camera 11 so as to be stored in the memory 13b.  Then, both shielding plates 15a, 15b are changed over to the outside of the optical path, and interference light waves are photographed by the camera 11 so as to be stored in a frame memory 13a for interference light waves. Then, the interference light waves and the detected background component are computed between frames. Information on the light-wave face of the object to be measured from which the background component is removed by a subtracter 16, is adjusted by a level regulator 17 so as to be output to a monitor 12.
Patent JP-S58129025-A (JP)
Title: Preparation of polyolefin foam
Inventor: FUNAKI TAKESHI
IPC: C08J9/04
Filed: 1982-01-27
Abstract: PURPOSE:To obtain a polyolefin foam having excellent flexibility, elasticity and surface appearance, by blending a small amount of a specific butene copolymer to a highly crystalline polyolefin resin having high heat resistance, and foaming the blend. CONSTITUTION:(A) 60-88wt% propylene-ethylene block copolymer having a melt index of 0.5-2.0 and ethylene content of 5-15% is blended with (B) 1- 20% polybutene or butene copolymer having a melt index of 2-10 and (C) 1- 20wt% low-density polyethylene having a melt index of 2-10. The mixture is mixed with a volatile foaming agent (e.g. methyl chloride) and extruded in air or in a zone having reduced pressure by uncrosslinked extrusion foaming process to effect the foaming of the blend.
Patent JP-S5397356-A (JP)
Title: Transistor amplifier circuit
Inventor: TAKEDA HITOSHI
IPC: H03F3/26
Filed: 1977-02-04
Abstract: PURPOSE:To omit the external circuit with no installation of the AC negative feedback circuit by reducing the occurrence of distortion, and also to obtain a large power output with a low supply voltage to be suitably applied for the IC formation.
Patent JP-S54105465-A (JP)
Title: Liquid-phase epitaxial growth unit
Inventor: NAITOU MAKOTO
IPC: H01L21/208
Filed: 1978-02-07
Abstract: PURPOSE: To obtain a flat liquid-phase opitaxial layer, by varying the holding angle of a substrate holder, equipped into a boat main body, from the outside.  
     CONSTITUTION: A GaP substrate is mounted on holder 12 and contained in the boat main body. sliding board 3 is slid at a fixed temperature to flow a solution into the boat main body. By cooling the boat main body, a crystal is grown on the GaP substrate. Sliding board 5 is slid to drop the solution into tank 6 and at the same time, the holder is made to stand upright by rod 13. Stopper 20 is provided to the bottom part of  boat 11 at the tip of the holder, the holder stands upright in parallel, and no solution remains on the GaP substrate; and the thickness of the epitaxial growth layer is uniform and its surface is flat. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05207124-A (JP)
Title: Loud-speaker calling device
Inventor: KITAGAWA KAZUMI
IPC: H04M1/60
Filed: 1992-01-27
Abstract: PURPOSE:To perform a calling with an excellent clearness even under a circumstance such as noise, etc., by switching a loud calling mode to a one-side calling mode from a position which is away from a housing body by a press-to-talk button provided on a wireless terminal. CONSTITUTION:E/O conversion circuits 25, 26 converting a rising sound signal to be outputted from a microphone 21 and a press-to-talk signal by a press-to- talk button 23 into an optical signal are provided on a wireless terminal BQ. By providing O/E conversion circuits 10, 11 converting the optical signal converted in the E/O conversion circuit into the rising sound signal and the press-to-talk signal and a calling mode switch circuit 9 on a fixed terminal AQ, a loud speaker calling mode by a loud-speaker microhpone 2 and a speaker 1 of the fixed terminal is switched to a one-side calling mode by the rising sound signal converted by the O/E conversion circuit in accordance with the press-to-talk signal converted in the O/E conversion circuit.
Patent JP-S60202201-A (JP)
Inventor: AI AASAA HOUKUSUTORA
IPC: F22B3/04
Filed: 1985-01-25
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-S58128473-A (JP)
Title: Control for rankine engine
Inventor: UNO HIROSHI
IPC: F01K25/00
Filed: 1982-01-27
Abstract: PURPOSE:To prevent occurrence of abnormal sounds immediately after disengaging a clutch by sending a disengaging signal to the clutch a certain time after a stopping signal is sent to a working fluid pump by a control circuit when temperature difference between a generator and a condensor of a refrigerator utilizing solar heat is less than a predetermined value. CONSTITUTION:When sun beam amount, temperature of a generator 2 and temperature detected by a temperature sensor A4 are lowered and temperature difference between said temperature and that of a condensor 5 is less than a predetermined value DELTAt, a control circuit 7 first generates a stopping signal to a working fluid pump 9 and then a disengaging signal to a clutch 8 after a certain set time to release a Rankine engine 3 from a load. And a refrigerating cycle 10 is run only by an auxiliary motor 11. Namely, a set time difference is set on the working fluid pump 9 and the clutch 8 to generate the stopping and disengaging signals so that the output of the Rankine engine 3 due to excess heat of the generator 2 or the like can be recovered and the increase of rotational frequency in the disengagement of the clutch 8 and the occurrence of abnormal and oscillating sounds can be prevented.
Patent JP-H07220533-A (JP)
Title: Heat-resistant insulated electric wire
Inventor: ISHIGAMI KENICHI
IPC: H01B7/02
Filed: 1994-02-04
Abstract: PURPOSE:To improve conductivity and dielectric breakdown voltage of a conductor at high temperature by forming an insulator layer on the conductor which is a carbon fiber gathered body or stranded body. CONSTITUTION:One heat resistant metal wire 1 selected from a gold wire, a silver wire, a nickel wire, a chromium wire, a stainless steel wire, a fold- coated copper wire, a silver-coated copper wire, a nickel-coated copper wire, a chromium-coated copper wire, etc., is sent out of a supply bobbin 2, introduced into a pipe 4 through a guide pully 3, and a conductor 5 which is a carbon fiber gathered body or stranded body is coiled on the metal wire through a flyer 6 to give a carbon fiber-coiled metal wire 7. The metal wire 7 is coiled on a coiling bobbin 10 through an upper part pully 8 and a coiling guide pully P. Then, ceramic fibers are coiled on the metal wire 7 to form an insulator layer.
Patent JP-H04235557-A (JP)
Title: Cationic electrodeposition type negative resist composition
Inventor: YAMASHITA YUKIO
IPC: H01L21/30
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a resist composition of high sensitivity and high resolution by putting in the composition a resin and a sensitizer, the resin being obtained when an epoxidized liquid polybutadiene to which secondary amine is added is reacted with an isocyanate compound containing an unsaturated group. CONSTITUTION:A resist composition contains 100 parts by weight of a resin (A) which is obtained when an epoxidized liquid polybutadiene having secondary amine added thereto is reacted with an isocyanate compound containing an unsaturated group and 0.3 to 20 parts by weight of a sensitizer (B). The component (A) is preferably a resin of number molecular weight 600 to 10000. Benzoin, benzophenon, benzoin methyl ether and the like are preferably mentioned as the sensitizer used as the component (B).