baber/WOPTO huggingface dataset:
Patent JP-2000289257-A (JP)
Title: Portable device
Inventor: NAKAJIMA MITSUYASU
IPC: B41J2/01
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable device having a built-in battery of which the life is made long as much as possible. SOLUTION: Six ink cartridges 21 (21-1, 21-2,...) each containing one of six colors K, Y, M, C, LM, LC, are loaded to a cartridge loading section in a portable printer 20, a print head 22 is driven by means of a timing belt 23 by a battery 25 to be reciprocated in the right and left directions along a guide shaft 24, to perform the printing. An auxiliary battery 26 having a discrimination mark 27 provided at one end thereof and external dimensions the same as those of the ink cartridge 21 is loaded to a position where an ink cartridge which is not used in the present printing is to be loaded (the ink cartridges of colors LM, LC are to be loaded). When an external power source is connected thereto, the external power source is priorly used. When the external power source is not connected thereto and the auxiliary battery 26 is existing, the auxiliary battery 26 is priorly used.
Patent JP-H1034035-A (JP)
Title: Pump vessel for discharging foam
Inventor: IIZUKA SHIGEO
IPC: B05B1/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent liquid from entering a large diameter cylinder to reduce the quantity of foaming air in a well-known pump vessel for discharging foam provided so that a cylinder member having a small diameter part and a large diameter part is hung into a vessel body, and also that a working member having small diameter and large diameter cylindrical pistons are made to stand up from in the cylinder member, and that by the vertical movement of the working member, liquid sucked up through the small diameter cylinder and air sucked up through the large diameter cylinder are mixed and foamed to discharge them from a nozzle. SOLUTION: A large diameter cylindrical piston 40 is separated from the lower end of a large diameter stem 29, and the large diameter cylindrical piston 40 is positioned between a flange 26 attached to a small diameter stem 23 and the lower end of the large diameter stem 29. When the working member 20 is pressed, the large diameter stem 29 presses the large diameter cylindrical piston 40 and also the flange 26 is separated from the large diameter cylindrical piston 40 to open an inflow port of an air outflow path 25 and cause air in the large diameter cylinder to flow out. When the working member rises, the flange 26 is contacted with the back surface of the large diameter cylindrical piston 40 to close the inflow port.
Patent JP-S61262009-A (JP)
Inventor: WATABE TAKESHI
IPC: H02B1/16
Filed: 1985-05-16
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-S58218834-A (JP)
Inventor: ARAKAWA MASAO
IPC: H02J7/04
Filed: 1982-06-15
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-H041635-A (JP)
Title: Development processing method
Inventor: WADA YASUNORI
IPC: G03C5/29
Filed: 1990-04-18
Abstract: PURPOSE:To obviate unequal development processing and to obtain excellent graininess by specifying the holding amt. of a developer and developing a silver halide photographic sensitive material without substantially immersing the photosensitive material into the developer. CONSTITUTION:The developer is supplied from supplying ports 6a to 8a of supplying nozzles 6 to 8 and is applied on both surfaces of the silver halide photographic sensitive material 4 when the silver halide photographic sensitive material 4 is transported in an arrow A direction by driving of transporting rollers 1 to 3. The holding amt. of the developer on the photosensitive material 4 is determined by the viscous agent too be added into the developer and the kind and quantity of the binder of the photosensitive material and is specified to 50 to 250ml/m<2>, more preferably 40 to 80ml/m<2>. The silver halide photographic sensitive material is developed without being substantially immersed in the developer in this way and, therefore, the generation of the unequal development is obviated and the graininess of the resulted images is improved.
Patent JP-S5327901-A (JP)
Title: Wheels for use in mobile agricultural machinery
Inventor: TANAKA TOMIHO
IPC: B60B9/06
Filed: 1976-08-27
Abstract: PURPOSE: To provide wheels for use in mobile agricultural machinery such as agricultural tractors, which have radial springs extended between the rim and the wheel disk so as to improve vibration absorbing performance, whereby stability of the mobile agricultural machinery during operation on a rough and rugged road surface can be improved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63270360-A (JP)
Title: High-density sintered silicon oxynitride and production thereof
Inventor: KANZAKI SHUZO
IPC: C04B35/597
Filed: 1987-04-28
Abstract: PURPOSE:To obtain the titled sintered material having high strength at high temperature, high oxidation resistance and low elastic modulus, by adding one or more compounds selected from Al oxide and/or nitride, etc., to specific amounts of Si3N4 and SiO2, forming the mixture and calcining and densifying the product. CONSTITUTION:(A) Si3N4 having a specific surface area of >=12m<2>/g and (B) SiO2 having a specific surface area of >=60m<2>/g are weighed at a molar ratio (B/A) of 0.7-1.2. 100pts.wt. of A+B is mixed with 0.1-10pts.wt. of one or more components (e.g. alpha-Al2O3 or CeO2) selected from (C) oxide and/or nitride of Al and (D) oxide and/or nitride of rare earth elements. The mixture is formed, calcined in N2 gas or an N2-containing non-oxidizing atmosphere to produce silicon oxynitride (Si2N2O) as a reaction product and then densified to obtain the titled sintered material composed mainly of silicon oxynitride, containing the component A, the component B and one or more components C and C and having a flexural strength of >=40kgf/cm<2> even at 1,200 deg.C.
Patent JP-S63270524-A (JP)
Title: Two-stage gas separation for hydrocarbon vapor
Inventor: KATO MORITAKA
IPC: B01D53/77
Filed: 1987-04-28
Abstract: PURPOSE:To reduce power by permeating a hydrocarbon vapor from a mixed gas of the hydrocarbon vapor and the air through a gas separating membrane and a vacuum pump which are set up in more than two stages in series, and feeding the vapor into a recovery column which includes and absorbing liquid as its tank storage liquid. CONSTITUTION:A mixed gas 1 of hydrocarbon vapor such as gasoline vapor and the air is mixed with a return gas 14, and is fed in a gas separating membrane 4 of a first stage, the hydrocarbon vapor is permeated by a suction with the vacuum pump 8 of the first stage, furthermore the hydrocarbon vapor is permeated also through the gas separating membrane 5 of a second stage, hence a low concn. hydrocarbon vapor containing gas is diffused. The hydrocarbon containing gas permeated through the gas separating membrane 4 is pressurized and transmitted to the recovery column 9, and is brought into contact with the gasoline liquid 10 and absorbed, the gas not absorbed is returned as the return gas 14 along with the hydrocarbon vapor 12 permeated through the gas separating membrane 5.
Patent JP-H04308722-A (JP)
Title: Manufacture of vessel for round rice-cake
Inventor: KOMODA SEIICHIRO
IPC: B29C33/42
Filed: 1991-04-08
Abstract: PURPOSE:To open a vessel simply by making molding of a linear thin part easy, by a method wherein extrusion blow molding of plastic is performed by making use of a mold having a cavity in a form of a round rice-cake possessing a fold in a projected line at the time of manufacturing of a vessel for the round rice-cake possessing a linear thin part. CONSTITUTION:A vessel 1 for a round rice cake is constituted of a vessel body part 3 and bottom sheet 4, the vessel body part 3 is blow-molded of plastic into a form of the round rice-cake possessing constricted parts at the vicinities of the center and lower end, and a flange 5 is formed on the lower end part. Then the bottom sheet 4 also is comprised of a sheet made of the plastic, heat- sealed on the lower end of the vessel body part 3 and the vessel body part 3 is sealed up tightly. In the case where the vessel for the round rice-cake like this is manufactured, extrusion blow molding of plastic is performed by making use of a mold having a cavity into form of the round rice-cake possessing a fold in a projected line. With this construction, the vessel is constituted so that a part of the fold is made into a linear thin part 6, a kitchen knife is applied to the thin part 6 and cut into the vessel, through which a rice cake is taken out.
Patent JP-S586008-A (JP)
Inventor: SHIBUYA TOYOJIROU
IPC: H02B1/28
Filed: 1981-07-03
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-H05298958-A (JP)
Title: Small-sized switch
Inventor: MATSUSHITA YUKINORI
IPC: H01H13/52
Filed: 1992-04-23
Abstract: PURPOSE:To prevent teh breakdown and deformation of a moving contact spring. CONSTITUTION:A small-size switch S is to put moving contacts 6, 6 formed on a moving contact spring 5 in slide contact with a fixed contact 4 and separate them therefrom in a clamped state by deforming the moving contact spring 5. A push button 7 to activate the moving contact spring 5 is provided with a stopper 13 to prevent a given level or higher of elastic deformation of the moving contact spring 5 in contact with the body 1 of the small-size switch S.
Patent JP-H09264270-A (JP)
Title: Multiple gear pump
Inventor: YANO MASARU
IPC: F04C2/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a multiple gear pump in which the first body and the second body can be positioned to a plate without any increase in costs or any increase in the size of the device. SOLUTION: The end part of the first drive shaft winding bush 6a positioned on a plate 18 side is protruded from the first body 1, while the end part of the second drive shaft winding bush 14a positioned on the plate 18 side is protruded from the second body 9. These protruded parts 21 of the winding bushes 6a, 14a are respectively fitted in a communication hole 17 arranged in the plate 18.
Patent JP-S5436954-A (JP)
Title: Manufacture of optical guides
Inventor: NODA JIYUICHI
IPC: G02B6/13
Filed: 1977-08-29
Abstract: PURPOSE:To obtain thin diffused layers of uniform and high concentrations by making use of an ion knock-on method.
Patent JP-S63267972-A (JP)
Title: Electrophotographic device
Inventor: OKUNUKI MASAMI
IPC: G03G15/02
Filed: 1987-04-27
Abstract: PURPOSE:To prevent potential reduction and image blur with a simple constitution by switching an electrifier, whose aperture faces an electrophotographic sensitive body, to the attitude, in which the aperture does not face the electrophotographic sensitive body, at the time of not using the electrifier. CONSTITUTION:An electrifier attitude switching means is provided which switches the electrifier, whose aperture faces the electrophotographic sensitive body, to the attitude, in which said aperture does not face the electrophotogra phic sensitive body, at the time of not using the electrifier. That is, a rotating member 22 is moved to such height that the member 22 has operation relations to a solenoid 21 when solenoids 27 and 27' are operated in directions of arrows A and A', and the member 22 is moved to such position that the member 22 has no operation relations to the solenoid 21 when solenoids 27 and 27' are operated in directions opposite to directional of arrows A and A'. Thus, ion products stuck to the electrifier are prevented from being separated from the electrifier to have a bad influence upon the sensitive body, and potential reduc tion and image blur are prevented.
Patent JP-S58218991-A (JP)
Inventor: FUJII TOSHIO
IPC: D05B25/00
Filed: 1982-06-15
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-H07312521-A (JP)
Title: Expansion antenna
Inventor: AKAISHI AKIRA
IPC: H01Q15/20
Filed: 1994-05-18
Abstract: PURPOSE:To obtain the expansion antenna with high reliability in which antenna part are surely expanded. CONSTITUTION:A polygonal(N) prism (N is 4 or 6) structural module is formed in the expansion antenna by plural side faces each comprising a stem 1 having main hinges 2 at both ends, a folded member 3 and a pantograph member 4, a 1st separator 13 is fixed to the main hinge at an upper side.of the structural module and a 2nd separator 14 is fixed to a middle part of the stem 1. Moreover, a 3rd separator 15 fixed by the 1st separator 13 and the 2nd separator 14 is provided between the 1st separator 13 and the 2nd separator 14 and a 4th separator 16 is fitted to an upper part of the 1st separator 13 so as to cover a compression coil spring 9.
Patent JP-H02283354-A (JP)
Title: Signal transmitter and heartbeat number meter equipped with it
Inventor: FUJII TADASHI
IPC: A61B5/332
Filed: 1989-04-25
Abstract: PURPOSE:To enable a heartbeat number to be measured steadily without any restrictive feeling even during a sport and to improve its reliability without any imperfect contact by forming transmitter, which is composed of a sticking part, electrode parts, a signal processing part, a transmission part and a power source part for the signal processing part and transmission part, all into one body. CONSTITUTION:Pair of electrode parts 10 is arranged so as to be exposed from the bottom part of a signal transmitter 100, a sticking part 12, which sticks the signal transmitter on a measuring position, is arranged around the electrodes, and every electrode is connected with a transmission module 20 through a lead part 14. This transmission module is equipped with an amplification part 21, an R-wave detection part 22 and a transmission part 23, all of which constitute a signal processing part, and a power source part 24 which supplies electric power for these amplification part, R-wave detection part and transmission part. The signal transmitter can thus be formed into a very thin shape. It is possible, therefore, to measure a heartbeat number steadily without any restrictive feeling even installing during a sport and to avoid a lowering of reliability due to imperfect contact as superfluous contact points are removed.
Patent JP-H04262758-A (JP)
Title: Method for removing bitterness of potassium chloride
Inventor: NAKAGAWA TAKAHIRO
IPC: A23L29/256
Filed: 1991-02-18
Abstract: PURPOSE:To reduce bitterness of potassium chloride. CONSTITUTION:(1) Potassium chloride is used together with carrageenan or (2) one or more of calcium salts of organic acids and/or magnesium salts of the organic acids are further employed together with the potassium chloride used with the carrageenan in combination. Thereby, bitterness of the potassium chloride can be reduced by using the potassium chloride with the carrageenan in combination. The bitterness of the potassium chloride can further be reduced by employing the calcium salts and/or magnesium salts of the organic acids together in the potassium chloride used with the carrageenan in combination.
Patent JP-S62261000-A (JP)
Inventor: NAKAJIMA TOSHIO
IPC: E04G1/24
Filed: 1986-05-06
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-H07310560-A (JP)
Title: Small sized gas turbine generating device
Inventor: SUEFUSA HIROSHI
IPC: F02C6/00
Filed: 1994-05-18
Abstract: PURPOSE:To surely limit a fuel flow under an allowable flow even if a system frequency is changed so as to prevent the generating device from going in dangerous state by providing a stopper variable means capable of changing the stop position of an upper limit stopper, and a movable means given to a link. CONSTITUTION:A variable stopper 7 is provided on the maximum fuel control point of a fuel control valve 3 as an upper limit stopper and can change the stop position onto a maximum allowable fuel point position changing according to the atmospheric temperature condition. A governor 4 is moved in response to the rotating speed of a gas turbine 1 through gears 5, and a link 13 for controlling the fuel control valve 3 is provided, so as to maintain a prescribed rotating speed of the gas turbine 1. The link 13 is bent by the force over a prescribed value by means of a spring 14 and a spring bolt 14a. By providing the variable stopper 7 on the fuel control valve 3, the stopper position is moved in response to the change in atmospheric temperature, and the maximum flow of the fuel control valve is set. Hereby, even if a system frequency is changed, the fuel flow can be surely limited under an allowable flow.
Patent JP-H08298700-A (JP)
Title: Sound image controller
Inventor: TAIRA MASAAKI
IPC: H04S5/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a sound image control device capable of giving a feel of pseudo stereophonic sound without causing a feeling of the opposite phase and causing deflection of a sound image even if a low frequency filter is used. CONSTITUTION: A signal acoustic signal is branched into two systems, one acoustic is outputted without passing through a filter and the other acoustic signal passes through plural filters LPF, BPF1 to BPF2n-1, HPF having successively different pass-bands. Signals passing through the filters BPF1 to BPF2n-1 are propely added by a computing element 11 so as to have the same phase or the opposite phase and an acoustic signal passing through the filter LPF and an acoustic signal passing through the filter HPF are set up to the same phase.
Patent JP-H01277182-A (JP)
Title: Artificial snowfall device
Inventor: OGASAWARA SEISHIRO
IPC: G01M99/00
Filed: 1988-04-28
Abstract: PURPOSE:To make it possible to obtain snowfall due to various sizes of water drops and obtain snowfall at a relatively higher temperature, by selecting a spray nozzle equivalent to the size of water drop selected, and providing to the water drops an ascending current which must be determined from the size of water drops and the temperature of a test chamber. CONSTITUTION:A water drop atomizing device 3 comprises spray nozzles 4a, 4b, and 4c whose types are proper to the sizes of water drops, spray nozzle hanging tools 5a, 5b, and 5c, which are classified per the types of the spray nozzles, and an ascending current generation device 10. When the size of water drops is selected by a water drop size selection device 11, this signal is transmitted to one of the water drop size selection valves 8a, 8b, and 8c. This signal is further transmitted to the ascending current velocity computing element 12. This ascending current velocity computing element 12 selects wind velocity proper to the water drop size signal, further corrects and computes a required ascending current velocity by the temperature of indoor air, then the corrected data is transmitted to the ascending current generation device 10, which generates wind velocity to be determined, depending on the size of water drops and the temperature of the test room. In this manner, the water drops can maintain sufficient duration of flight and be frozen.
Patent JP-S5329351-A (JP)
Title: Vinyl chloride resin compositions
Inventor: DATE HARUYUKI
IPC: C08K5/098
Filed: 1976-08-31
Abstract: PURPOSE: A nontoxic composition having improved weatherability, prepared by incorporating a vinyl chloride resin composition containing calcium carbonate as a filler with a metal nephthenate as a stabilizer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5627955-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAGI TATSUHAYA
IPC: H01L21/331
Filed: 1979-08-17
Abstract: PURPOSE:To decrease the area resistance of a collector by decreasing the thickness of the high resistance portion of an epitaxial layer. CONSTITUTION:An n<->epitaxial layer 3 is formed on a p<->substrate 1 via an n<+> embedded layer 2. Then, N<+>impurities introduced in the n<->epitaxial layer 3 are risen up, and an n<->impurity region 4 whose concentration is higher than that of an  n<->epitaxial layer is formed on said n<->epitaxial layer on the layer 3. A p<->type diffused base region 5 is formed on the surface of the n<->epitaxial layer. On the surface of said Ptype base region and on the surface of the neighbouring n<->epitaxial layer, an n<->diffused emitter region 6 and an n<+>diffused collector lead region 7 are formed, respectively. In the case of a diode, the p-base region and a portion of the n<+>collector lead region are short-circuited by an aluminum electrode 8, and the portion between the n<+>emitter region and the P<+>base region is constituted as a diode.
Patent JP-S62264606-A (JP)
Title: Coil apparatus for correcting magnetic field
Inventor: SHIMADA MAMORU
IPC: H01F7/20
Filed: 1986-05-07
Abstract: PURPOSE:To correct error magnetic field components relative to a Z-axis accurately by a method wherein, when, the highest degree number of the error field component is denoted by Nm, (1+Nm/2) pairs of annular coils are provided along the direction of the Z-axis on both sides of the reference point of the Z-axis. CONSTITUTION:A basic magnetic field B0 is expressed by an equation B0=g0 Z<0>+g2Z<2>+...+g2NZ<2>N, wherein reference letters (g0, g2...) denote even degree numbers of error magnetic field components upto 2Nth degree relative to a Z-axis. Hereupon, the number N is so selected as 2N=Nm, i. e. the highest degree number of the error component to be corrected, and N+1 (=1+Nm/2) pairs of annular coils are provided along the direction of the Z-axis on both sides of the reference point of the Z-axis wherein the coefficient of the magnetic field of the (i)th pair of coils is denoted by g<i>1r and the current of the (j)th pair is denoted by (Ij). A matrix G of (N+1)X(N+1) is obtained and, if currents (I1, I2...Ij...N+1) determined by the equations I and II are applied to the respective pairs of coils, the error components upto the 2Nth (=Nm'th) degree can be eliminated simultaneously.
Patent JP-S5438297-A (JP)
Title: Production of cobalt oxide
Inventor: TAKAHASHI MITSUO
IPC: C01B21/38
Filed: 1977-09-01
Abstract: PURPOSE: To produce cobalt oxide contg. no imprurities in simple processes at a low cost by dissolving metallic Co in nitric acid after which the resulting aq. soln. of cobalt nitrate is directly thermally decomposed to obtain cobalt oxide and the gas thus formed is washed with water to recover nitric acid from NOx. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10294865-A (JP)
Title: Image reader
Inventor: KATO TETSUYA
IPC: G06T5/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To conduct accurate binarization processing based on a set threshold level even in the case of an image sensor denoting a nonlinear photoelectric conversion characteristic in the image reader is in use. SOLUTION: A multi-function peripheral device incorporating the image reader binarizes the image signal obtained from the image sensor of a read section 11 to acquire a black/white digital image. In this case, a medium density level obtained by allowing the image sensor to read the image of a gray density is stored in an EEPROM 6 in the stage of the manufacture, and the medium density level stored in the EEPROM 6 is used for a discrimination reference level and a CPU 1 binarizes the image signal obtained by actual reading of the image sensor.
Patent JP-H05116596-A (JP)
Title: Housing for rotatable shaft
Inventor: EDO BAATON
IPC: B60S1/34
Filed: 1992-04-23
Abstract: PURPOSE: To provide a new housing for a rotatable shaft, specially a rotatable shaft used for a riving mechanism of an assembly for a window screen wiper. CONSTITUTION: A housing 10 is provided with a body portion 11 having a first end 21 and a second end 22 axially remote from each other. The portion 11 has a retaining member integrally formed where the member maintains axial positioning of a rotatable shaft 20. Also, a biasing means 13 axially biasing the portion 11 is set at the second end 22 of the housing 10.