baber/WOPTO huggingface dataset:
Patent JP-S60206435-A (JP)
Title: Preparation of water-containing gel
Inventor: INOUE YUUICHI
IPC: B01J13/00
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a uniform gel body, by dissolving a reducible metal ion in a solution of a hydrophilic high-molecular substance having a carboxy group before changing the same to an oxide form. CONSTITUTION:A synthetic high-molecular substance such as a polyacrylic acid, a polymethacrylic acid, a hydrolysate of an acrylic acid copolymer or monovalent alkali metal salts thereof is dissolved in a solvent based on water. A reducible metal ion such as Fe, Co, Ni, Cu or Ag is added to the resulting solution in an amount of 0.001-0.1pts.wt.-100pts.wt. of the high-molecular substance. Subsequently, an oxidizing agent such as hydrogen peroxide or potassium permanganate is dissolved in said solution and the metal ion is changed to an oxide form to apply the crosslinking of the metal ion as a crosslinking active type.
Patent JP-H07268285-A (JP)
Title: Base film for pressure-sensitive adhesive tape
Inventor: ODA NAONOBU
IPC: C09J7/02
Filed: 1994-04-01
Abstract: PURPOSE:To obtain a base film for pressure-sensitive adhesive tape excellent in transparency, heat resistance, water resistance, moisture resistance, cuttability, electrical properties, etc., and having small unevenness of thickness, and good flatness, handleability and solvent resistance. CONSTITUTION:The base film is produced from a substantially syndiotactic styrene polymer and has an average refractive index of 1.582-1.590 and only one unsplit peak near the maximum value in the distribution of the azimuthal angles of crystallites when evaluated using a crystal diffraction peak appearing at 20.6 deg. in wide-angle X-ray diffractometry.
Patent JP-S57183264-A (JP)
Title: Superconductive rotor
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K55/04
Filed: 1981-05-01
Abstract: PURPOSE:To effectively transmit a torque and to provide high rigidity against lateral vibration by a method wherein a thermal stress production preventing coupler is constructed by dividing into rugged connector which transmits only the torque and a cylindrical connector which can be readily accurately formed. CONSTITUTION:A shaft 8B of the extension of a cylinder 7 and a shaft 10 of the extension of a torque tube are coupled via a spline 11 and a cylindrical connector 12, and the end of the coupling part is opened in a bearing box 13. In such a structure, the spline 11 can effectively transmit the torque, while the connector 12 is adapted for precise tolerance work, thereby realizing small clearance. Since the end of the coupling part is opened in the bearing box 13, its sliding surface can be sufficiently lubricated with bearing lubricating oil.
Patent JP-S63231138-A (JP)
Inventor: HONDA SHIN
IPC: F25B11/02
Filed: 1987-03-19
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-S52147972-A (JP)
Title: Solder materials for semiconductor element
Inventor: SENBA NAOHARU
IPC: B23K35/14
Filed: 1976-06-03
Abstract: PURPOSE:To increase both adhesion intensity and ohmic connection performance with use of a solder material composed of two layers of Au-Sb alloy layer and Au layer.
Patent JP-S61223604-A (JP)
Title: Gap measuring instrument
Inventor: ATSUTA AKIO
IPC: G01C3/32
Filed: 1985-03-29
Abstract: PURPOSE:To measure always a minute gap between two faces with a high precision by using an annular luminous flux. CONSTITUTION:The laser beam from a laser 1 becomes parallel beams by a collimator lens 2. These parallel beams become annular beams having a dark center of the luminous flux through conical mirrors 3 and 4 and pass a vari-focal lens 5 and a beam splitter 6 and are converted to the circularly polarized light from the linearly polarized light by a quarter-wave plate 7 and are condensed near a mask 9 or a wafer 10 by a condenser lens 8. Reflected annular beams become the converging light through the condenser lens 8 and are projected to a photodetecting sensor 11. The sensor 11 consists of annular sensors 13 and 14, and the output difference between sensors 13 and 14 is standardized by the output sum of sensors 13 and 14 by a processing unit 12 and is processed as a focus signal. The annular beams are condensed near the mask 9 and the ring 10 to detect positions of the mask 9 and the wafer 10, thereby obtaining a gap (d) between the mask 9 and the wafer 10.
Patent JP-S55156808-A (JP)
Title: Manufacture of bubble container
Inventor: YASUTOMI NOBUYOSHI
IPC: G01C9/24
Filed: 1979-05-26
Abstract: PURPOSE: To facilitate an easy production of the level by drilling a small hole on the junction surface between the transparent glass cover body with the display concave part formed on the back and the main body of the glass container having an opening form at the upper part and then pouring the liquid through the small hole.  
     CONSTITUTION: Container 9 having small vent hole 10 is produced by forming the notch groove on either one of junction surfaces between the disk-shape cover body with the display concave part formed on the back and the main body of the cylindrical container with the open upper part. Then the vacant container 9 is sunk into the liquid to be enclosed in, and the pressure is decreased for the liquid within storing room 12 to discharge air 13 outside container 9 small hole 10. After this, the pressure of the liquid in room 12 is returned to the atmospheric pressure to make the liquid go into container 9 small hole 10. Thus the prescribed bubbles are produced within container 9. Then hole 10 is filled with the adhesive after taking container 9 out of the storing room. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11311150-A (JP)
Title: Gas valve
Inventor: STEINRUECK PETER
IPC: F16K31/06
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To adapt a gas valve to use for a gas engine for a practical vehicle or a constant gas engine in particular by connecting at least one of a device for compensating a pressure difference acted on a seal element to the seal element. SOLUTION: A compensating piston 17 is arranged as a device for compensating a pressure difference acted on a seal element 7 for advantageously holding an opening time and a closing time of a valve in a same level, and for correctly holding pressure generated in a mechanism in the same level. A pressure receiving surface of the compensating piston 17 advantageously corresponds correctly to a pressure receiving surface of the seal element 7. As a result, a pressure difference force acted on the seal element 7 is completely compensated. It is the same magnitude at every time points acted on the compensating piston 17, and it is generated in a direction reverse to a direction of force acted on the seal element 7 by pressure difference force, and a gas passage communicated with a compensating chamber 20 for the compensating piston 17 is arranged.
Patent JP-H10297286-A (JP)
Title: Removable hard top for passenger car
Inventor: REUTER DIETER
IPC: B60J7/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To take a measure which markedly reinforces a hard top, in particular, in the horizontal direction. SOLUTION: This removable hard top for a passenger car has a rear window and can be fixed to an adjacent body by a releasable closing member. A console 18 is provided on a lower side of the rear window in the hard top 11, and the console 18 connects at least both side parts 15 directed in the longitudinal direction mutually.
Patent JP-S58184239-A (JP)
Title: Rotation measuring device
Inventor: WATANABE TAKESHI
IPC: H01J9/34
Filed: 1982-04-20
Abstract: PURPOSE:To make it needless to change each time a position as well as setting up of a light source and a light receiving camera even if the size of a glass bulb and a deflection angle as well as the position of a pass hole of an electron gun according to a sort are changed. CONSTITUTION:A luminous beam 12 irradiated from a light source (laser light source) 11 is made to curve at a right angle to hit the second reflector 221, one of the plurality of the second reflectors 221,2,3..., which are attached to a rotary plate 21 in the way of different radiuses and depth from the rotary shaft 23, while being curved again at a right angle. The luminous beam 12 curved in the horizontal direction passes the pass holes 101 and 102 of the electron gun inserted into a mount pin 9 while the hitting third reflector 22'1 on the light receiving side and having the same structure with that on said luminous side and curve at a right angle, further to be curved horizontally at a right angle by the fourth reflector 20' and received by a light receiving camera 13 thus to measure rotation while displaying images on a screen of a monitor 14 as before.
Patent JP-H05266348-A (JP)
Title: Input device
IPC: G07G1/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide an input device which issues a warning to urge an operator to be cautious when it may be input which the operator does not intend and which issues the warning or stops dealings when input is considered to be that which is not intended. CONSTITUTION:A POS terminal equipment issues the warning when there is no next input after the dealing is started. An input part 1 inputting data, a warning part 2 issuing the warning, a control part 3 which controls the POS terminal equipment of the dealing and which is provided with the timer monitoring part 31 of elapsed time and a storage part 4 provided with an input buffer 41, a purchase product data area 42, a dealing flag 43 and a time data storage part 44 are provided. When there is no next input even if prescribed time passes while the dealing flag 43 executes the dealing by input from the input part 1, the warning is issued from the warning part 2 to a checker.
Patent JP-2000259497-A (JP)
Title: Memory controller
Inventor: SAITO YOSHIHISA
IPC: G11C11/401
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To accelerate the operating speed of an information processing memory by successively performing read access to plural addresses, which are simultaneously or continuously issued by a cache memory, and performing read access for reading remaining data later. SOLUTION: When a CPU 10 performs miss hits simultaneously or continuously to plural cache lines within four in a cache memory 12 and the cache memory 12 simultaneously or continuously issues the read requests of data for plural cache lines within four, first of all, a synchronous dynamic random access memory(SDRAM) controller 14 successively performs read access to plural addresses within four, which are simultaneously continuously issued by the cache memory 12, in an SDRAM 13. Thus, data acquired by the CPU 10 before are first acquired. Afterwards, read access is performed for reading the remaining data.
Patent JP-S541402-A (JP)
Title: Priventive method and device of water hammering abnormal pressure in pipe passage by air
Inventor: MIWA TOSHIO
IPC: G05D16/00
Filed: 1977-06-06
Abstract: PURPOSE: To prevent water hammering abnormal pressure by air in water delivery pipe system with automatic suction and exhaust valve in the middle by providing non-return valve on down stream side of pipe passage of automatic suction and exhaust valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61225755-A (JP)
Inventor: TARUMI KAZUO
IPC: H01K1/32
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55157781-A (JP)
Title: Electrochromic display unit
Inventor: ISHIHAMA SATOSHI
IPC: G09F9/30
Filed: 1979-05-28
Abstract: An electrochromic display device having a simplified driving circuit. A colored display is performed by injecting an electric charge into the electrochromic layers of predetermined segments. The electric charge is transferred to the electrochromic layers of the other segments by applying a DC electric field between the predetermined segments and other segments to thereby change the display state.
Patent JP-H09256485-A (JP)
Title: Panel for building
Inventor: FUKUI MAMIKO
IPC: E04C2/36
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To ensure a proper function inherent to a building panel under the restraint of a cost increase. SOLUTION: A building panel 6 has many divisional housing parts 8A filled with activated carbon or charcoal. In this case, the the specific housing parts 8A of the building panel 6 are filled with activated carbon or charcoal, and fitted with a gas permeable sheet member 11 for preventing the charged activated carbon or charcoal from leaking outside the housing parts 8A. At the same time, the housing parts 8A with and without the activated carbon or charcoal are formed so as to be capable of being discriminated from each other. In addition, the building panel 6 is formed to have a part or the whole of the housing parts 8A at least at the peripheral part deformable under exposure to an external force, and a part or the whole of the housing parts 8A at such a position is formed to be empty without any activated carbon or charcoal.  At the same time, a part or the whole of the remaining housing parts 8A except for the empty housing parts 8A are filled with activated carbon or charcoal, and formed to have a gas permeable sheet member 11 for preventing the charged activated carbon or charcoal from leaking outside.
Patent JP-S56162833-A (JP)
Title: X-ray generating method for transferring x-ray and electric circuit
Inventor: OKABE MASAHIRO
IPC: H01L21/027
Filed: 1980-05-20
Abstract: PURPOSE:To ensure the timing of emitting an X-ray by discharging the charge of a starting capacitor having smaller value than the absolute value of the charging voltage of the first capacitor for generating a plasma for generating the X-ray to discharge the first capacitor. CONSTITUTION:The third electrode E3 is inserted to an X-ray generating electric circuit having the first electrode E1, the second electrode E2 and a cathode K, a starting capacitor Cp connected to the electrodes E3 and E1 or E2 is provided, the absolute value of the charging voltage of the starting capacitor Cp is reduced lower than the absolute value of the charging voltage of the first capacitor C1, the capacitor Cp is discharged by closing a switch Sd, the first capacitor C1 is dishcarged by this discharge to generate a plasma, and the charge stored in the second capacitor C2 is passed through the plasma, thereby generating an X-ray. Since the timing of emitting the X-ray can be controlled accurately in this manner, the accuracy of the pattern can be enhanced.
Patent JP-S61225287-A (JP)
Title: Carbide-water slurry, process and apparatus for production thereof
Inventor: MASUDA TSUNEO
IPC: C10L1/32
Filed: 1985-03-29
Abstract: PURPOSE:To obtain the titled slurry having an excellent stability at low cost with low power consumption, by using a specific improved mass colloider in producing a water slurry of a vegetable carbide to simultaneously conduct the pulverization and production of a slurry in one step. CONSTITUTION:Vegetable carbides such as a charcoal and a used paper in an industrial waste which are indefinite solids are continuously pulverized for a long period of time with a mass colloider (melt crusher), which has been improved by providing a polymer-compounded vitrified grinder produced by compounding a vitrified grinder with a polymer to completely modify the material, to obtain a carbide having a particle diameter of 50mu or less. At the same time, to 1pt.wt. afore-mentioned carbide are added 0.8-1.2pts.wt. water and/or alcohol and optionally 1wt% or less (in terms of purified product based on the carbide) anionic or nonionic dispersant to obtain the titled slurry.
Patent JP-H04301364-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: YAMAMURA KOJI
IPC: B22F1/00
Filed: 1991-03-29
Abstract: PURPOSE:To improve initial activity and charge/discharge efficiency by sticking the second phase, mainly composed of tungsten carbide, to a surface of hydrogen storage alloy powder by specific weight relating to the hydrogen storage alloy. CONSTITUTION:To a surface of hydrogen storage alloy powder in which a general formula of hydrogen storage alloy is expressed by ABalpha(alpha=1.5 to 2.5) with an alloy phase belonging substantially to Laves phase of intermetal compound and a crystal structure of the alloy in at least one of hexagonal symmetry C14 type and cubic symmetry C15 type, the second phase, mainly composed of tungsten carbide, is attached by a mechanical granulation method or the like. Here, a proportion of the tungsten carbide is set to 0.5 to 20wt.% relating to the hydrogen storage alloy. In this way, electrochemical hydrogen storage reaction at the time of charge is accelerated to improve charge/discharge efficiency.
Patent JP-H01238670-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/043
Filed: 1988-03-18
Abstract: PURPOSE:To obtain the high photosensitivity and the low residual voltage of the title body by forming a-SiC layer and an org. photoconductor layer on a conductive substrate in this order and forming a region having specified composition and thickness in the a-SiC layer. CONSTITUTION:The photoconductive layer 2 composed of a-SiC and the org. semiconductor layer 3 in this order are formed on the conductive substrate 1. A 1st layer region 2a rich in a carbon element and a 2nd layer region 2b contg. a relatively less carbon element are provided in the inside of the photoconductive layer 2 allowing it to contact with the interface between both layers 2 and 3. The thickness of the region 2a is a range of 10-2,000Angstrom , and the atomic ratio of the composition shown by the formula Si1-xCx, in the region 2a is determined as follows, X is 0<x<0.5, preferably 0.01<x<0.4.
Patent JP-H06270435-A (JP)
Title: Recording device
Inventor: ITO SHINICHI
IPC: B41J2/32
Filed: 1993-03-25
Abstract: PURPOSE:To provide a recording device which does not consume wasteful electric power more than that in the past, simplifies circuit constitution also and is capable of making a cost low. CONSTITUTION:An eliminating heating roller eliminating a visible image recorded on a recording medium is constituted by forming an insulator 17, the first conductive layer 18, conductive rubber 15 and the second conductive layer 19 on the outside circumference of a roller shaft 16 in order. The conductive rubber 15 is the conductive rubber which has pressure electrical conductivity and is heated through electrification. A hatched part within the conductive rubber 15 is a part pressurized by a recording medium P and press roller 2, electrical conductivity appears only on this part, an electric current flows only on the part of the conductive rubber 15 where it is pressurized by applying fixed voltage to a space between the first conductive layer 18 and second conductive layer 19 and Joule heat is made to occur. The generated Joule heat is given to the recording medium P to be pressurized and conveyed between the eliminating heating roller and press roller 2.
Patent JP-S59191705-A (JP)
Title: Production of novel copolymer
Inventor: WATANABE HIROSHI
IPC: C08F246/00
Filed: 1983-04-15
Abstract: PURPOSE:To produce a copolymer useful for fillers, dispersing agents such as additives, adhesives, etc., by copolymerizing a specified polymerizable unsaturated monomer with an unsaturated monomer copolymerizable therewith. CONSTITUTION:A halogen-containing olefin or diolefin is reacted with Mg or Li. A (thio)benzophenone derivative of formula I or II (wherein R1 and R2 are each H or a substituent, and m and n are integers) is added to the obtained metal compound and the adduct is treated with water to obtain a polymerizable unsaturated monomer of formula III (wherein X is an unsaturated residue and M is OH or SH). 0.01-10mol% this unsaturated monomer is copolymerized with an unsaturated monomer copolymerizable therewith (e.g., butadiene) at 0-100 deg.C in an aqueous medium in the presence of a radical polymerization initiator (e.g., lauroyl peroxide).
Patent JP-H01299242-A (JP)
Title: Synthesis of hydroxymethyl-dihalo-dialkylphenol
Inventor: MINNBIAN RIU
IPC: C07C39/27
Filed: 1989-03-20
Abstract: A hydroxymethyl-dihalo-dialkylphenol is synthesized by contacting a halomethyl-dihalo-dialkylphenol with a substantial excess of water in a water-miscible organic solvent at a temperature of less than 55 DEG C. The obtained product can be used to form epoxy resins useful as electrical components.
Patent JP-H01238951-A (JP)
Title: Recorder
Inventor: HASHIMOTO KIYOSHI
IPC: B41J2/05
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a gradation property by varying an amount of ink to be discharged, by a method wherein retention capacity of ink retention parts of a plurality of recording media is varied. CONSTITUTION:A film 14 as a recording medium is provided to a cartridge, of which both ends are wound on a pair of film shafts 15, 15, and is pressured in contact with a thermal head 11. Two kinds of films such as the film 14a having micropores 41... of 30mum in hole diameter as an ink retention part and the film 14b having micropores 42... of 15mum in hole diameter are used for the film 14. Since the hole diameters of the micropores of the films 14a, 14b are thus varied, amounts of ink to be reserved are different. Therefore, the amounts of ink discharged from the films 14a, 14b are varied, and a gradation property of about two times can be obtained. Further, the gradation property is preferably more increased by having not less two kinds of hole diameters of the micropores of the film 14. When a thickness of the film 14 is furthermore varied, the retention amount of ink can be varied.
Patent JP-S61227463-A (JP)
Title: Voice data loading system
Inventor: USHIWATARI ATSUSHI
IPC: H04M11/06
Filed: 1985-04-01
Abstract: PURPOSE:To improve the working efficiency and instantaneousity by using a communication line to load a voice data from a center equipment to a voice reply service equipment in the voice data loading system by an audio response service in an automatic telephone exchange. CONSTITUTION:A system is provided with a digital voice data forming device (ADE) 11, a digital voice data transfer equipment (DTE) 12, public networks (NW) 13, 141-14n, and audio response equipments (ARE) 151-15n. The digital voice data formed by the ADE 11 of the center is transferred to the DTE 12, the DTE 12 makes connection via the ARE 15i, the NW 13 and the NW 14i to transfer the digital voice data to the ARE 15i. A medium stored with a digital voice data file is not required, the time for transportation is reduced and the instantaneousity is improved.
Patent JP-S60210713-A (JP)
Title: Tilt angle sensor
Inventor: SHIMIZU MASARU
IPC: G01C9/06
Filed: 1984-04-05
Abstract: PURPOSE:To enable the highly precise compensation of temperature by a construction wherein a current for driving one magneto-electric conversion element is controlled by amplifying the output of the other magneto-electric conversion element fixed to a pendulum system. CONSTITUTION:In addition to a magneto-electric conversion element 9, a magneto-electric conversion element 10 is fixed to a leaf spring 7 so that it is opposite to a magnet 8. The element 10 is supplied with a driving current from a constant current circuit 11, and the output of the element 10 is amplified by an amplifier 12 to serve as a control signal for a driving current source 13 for the element 9. When the density of the magnetic flux of the magnet 8 is reduced due to a change in temperature and subsequently the outputs of the elements 9 and 10 are also reduced, the current source 13 is so controlled through the amplifier 12 as to increase the driving current for the element 9 and consequently to make the element 9 stable with respect to the temperature.