baber/WOPTO huggingface dataset:
Patent JP-H01132783-A (JP)
Title: Method for cleaning wire
Inventor: YAMADA MINORU
IPC: C23G3/02
Filed: 1987-11-18
Abstract: PURPOSE:To remarkably improve the degreasing and cleaning capacity for wire by repeating the injection of the hot water contg. an alkali, a surfactant, etc., and the dipping of the wire in the hot water at the time of degreasing and cleaning the wire before plating. CONSTITUTION:The wire W to be plated is introduced into a degreasing tank 1, and repeatedly turned and crosswise traveled between an upper turn roller 2 and a lower turn roller 3. The degreasing and cleaning hot water 4 contg. an alkali and a surfactant is filled in the lower part of the degreasing tank 1, the lower turn roller 3 is dipped in the hot water 4, and the hot water 4 pumped up by a pump 8 is sprayed onto the vertically traveling wire W from many nozzles 6 of a header pipe 5. The wire W is passed through the hot water 4 plural times, the hot water is sprayed onto the wire, and the wire W is completely degreased and cleaned with this compact device.
Patent JP-H11123724-A (JP)
Title: Unit design system for resin molding die, manufacture of resin molding die using unit design system for resin molding die, unit design system for die casting die, and manufacture of die casting die using unit design system for die casting die
Inventor: MORIKUBO YUJI
IPC: G06F17/50
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To design a resin molding die in a short time simply by anybody just by incorporating respective unit parts into an insert die of the resin molding die and also into the basic structure. SOLUTION: In a resin molding die design system for using a CAD for the design of the resin molding die, standard parts displayed in a catalog and sold in general in the market and process shaping elements required for incorporating the standard parts into the resin molding die are combined together and formed into units, and unit parts designed preliminarily for a plurality of design dimension shapes for respective standard pats are stored in a memory, and optimum unit parts are read out of the memory for a plurality of units parts and incorporated into the resin molding die on the display to carry out the design for the resin molding die.
Patent JP-S63145617-A (JP)
Inventor: KUNIHIRO YUKITOSHI
IPC: A47J43/046
Filed: 1986-12-09
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-S63144592-A (JP)
Inventor: SUZUKI KIYOMI
IPC: C23F1/00
Filed: 1986-12-09
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-H07145667-A (JP)
Title: Erection of steel-pipe column filled with concrete, and pretreatment machine therefor
Inventor: EGUCHI KIYOSHI
IPC: E04G21/02
Filed: 1993-11-24
Abstract: PURPOSE:To maintain adhesive strength between concrete and a steel-pipe column and to conform the characteristic of a concrete-filled steel-pipe column to the design value by a method wherein the inside of the steel-pipe column is cooled down with cooling liquid sprayed to the inside of the erected steel-pipe column. CONSTITUTION:Cooling liquid is supplied to a cooling liquid supply pipe 4 from a supply device 5 of a pretreatment machine 1 mounted on a base 2 provided to a position near an erected steel-pipe column P. The cooling liquid supply pipe 4 is inserted into the steel-pipe column P by operation of a driving device 3, and the cooling liquid is sprayed to the internal face of the steel-pipe column P with a spraying device 6 provided to the front end of the supply pipe 4. After the inside of the steel-pipe column P is cooled down to a point below a specified temperature, concrete is placed to the inside of the steel-pipe column P. Thereby, the characteristic of the placed concrete can be prevented from changing because of heat even in the case where work is executed at high temperature, and adhesive strength between the concrete and the steel-pipe column is maintained at a value as designed.
Patent JP-2000123850-A (JP)
Title: Solid polymer electrolyte fuel cell
Inventor: KINOSHITA SHINJI
IPC: H01M8/10
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive solid polymer electrolyte fuel cell by forming a unit cell as a thin type at a low cost. SOLUTION: A catalyst 2 is transferred to both surfaces of an electrolyte membrane 1 held on a resin sheet 7 like a picture frame, thereby preparing a membrane electrode complex body (MEA). Also, carbon paper 5 as a gas dispersion layer is attached to both external surfaces of MEA and cutout carbon paper 4 is attached to the external surfaces of the carbon paper 5 as a gas flow passage constituting member. A separator 8 made of their sheet metal is provided at the outermost layer, thereby forming a unit cell. In this case, the space of the lacking part of the carbon paper 4 due to cutting between the carbon paper 5 and the separator 8 is used as a gas flow passage for reaction gas.
Patent JP-H03154458-A (JP)
Title: Digital modulation circuit
Inventor: TAKAMI TADAO
IPC: H03H17/08
Filed: 1989-11-10
Abstract: PURPOSE:To make the circuit small, to attain no adjustment, to reduce power consumption and to attain high speed processing by expressing signal points represented in multi-value through the combination of addition and subtraction of specific levels and adding/subtracting an output signal of a counter to a mapping output with respect to an input digital signal at a prescribed period. CONSTITUTION:An in-phase orthogonal distribution circuit 3 is provided with a means representing a coordinate of a signal point depending on the combination of plural predetermined levels, a waveform output means is provided with ROM filters 4a-1, 4b-1, 4a-2, 4b-2 as storage means storing a reply waveform corresponding to each of plural levels, and adders 5-1, 5-2 are provided as adder means adding reply waveforms outputted corresponding to the combination from the storage means. Then the time reply waveform is stored for each level in which I and Q components at a signal point are obtained by addition/ subtraction and other number is added or subtracted to/from the number of the allocated signal point. Thus, the circuit is simplified, no adjustment is attained and low power consumption and high speed processing are attained.
Patent JP-S62154926-A (JP)
Title: Spin variation compensating circuit
Inventor: YOSHIHARA KATSUSHI
IPC: H04B7/15
Filed: 1985-12-27
Abstract: PURPOSE:To perform accurate spin variation compensation by detecting the quantity of spin variation of only an up circuit by using a local sent-back signal and a beacon signal from a satellite. CONSTITUTION:A controller 109 supplies a correcting voltage for up circuit rainfall attenuation to a voltage adder 108 to set the mean value of a satellite input level to the value of fine weather and then detects the quantity of spin variation of the up circuit and its period to store data on the opposite characteristics from them in a data storage device 105. The data storage device 105 outputs the data to a D/A converter 106 repeatedly at the same period with the spin variation period and the data is inputted to the voltage adder 108 through a variable delay device 107. Then, the controller 109 monitors the output of the A/D converter 104 and controls a variable delay device 107 until the spin variation is eliminated or decreases to some value. Thus, the spin variation of the up circuit is compensated.
Patent JP-H11117141-A (JP)
Title: Matelasse woven fabric
Inventor: HANEDA HITOSHI
IPC: D03D15/567
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a matelasse woven fabric, which is a woven fabric, having a matelasse weave and cool feeling properties for absorbing and transpiring perspiration and capable of providing warmth sense properties by superimposing the woven fabric for use. SOLUTION: This matelasse woven fabric is obtained by using yarns 1 having heat shrinkability at a prescribed interval as warp and weft yarns, providing yarns 2 excellent in water absorptivity in the intermediate parts between the warp and weft yarns, further using thermoplastic fibers 3 in other regions, mutually weaving the yarns 1 and 2 and the fibers 3, applying hot air or the like from one surface side of the fabric thereto, shrinking the heat shrinkable yarns 1 and resultantly forming protruding parts 4 on the side of the opposite surface.
Patent JP-H07235245-A (JP)
Title: Hydraulic system that operates driving piston for movement element
Inventor: PLETTNER HORST
IPC: F15B11/08
Filed: 1994-11-28
Abstract: PURPOSE: To provide a hydraulic device capable of disconnecting a main circuit breaker on a linear route without a further interruptible element in a disconnection circuit. CONSTITUTION: A hydraulic device operating a moving element, particularly a drive piston-cylinder unit 14 for the moving contact piece element 12 of a high tension main circuit breaker 11 is provided with a container 20 containing hydraulic fluid and a switching valve 22. The switching valve 22 can arbitrarily connect one of spaces 14a, 14b in the drive piston-cylinder unit 14 to the container 20 or a low pressure tank. At least one control piston is assigned to the slide of the switching valve 22, and the control piston drives the slide from the first position to the second position so as to be controlled from a connection position to a disconnection position particularly in the case of the main circuit breaker by a coupled control valve 32.
Patent JP-H07147137-A (JP)
Title: Panel copying type water treatment machine
Inventor: OOSHIMA YUKITOYO
IPC: H01J9/38
Filed: 1993-11-24
Abstract: PURPOSE:To more satisfactorily remove an excessive fluorescent agent on the inner circumferential surface of a skirt part by providing a mechanism for converting the vertical movement of a guide roller making contact with and copying after the skirt part of a panel to the longitudinal movement of a flushing water blowing nozzle. CONSTITUTION:When a panel 28 is mounted on a sucking means, a base driving cylinder 24 is retreated, and a support arm 5 and a cam arm 8 are rotated around a cam projection 9a by the tensile force of a coil spring 23 to bring a guide roller 7 into contact with the skirt part outer side surface of the panel 28. When the panel 28 is rotated in this state, the roller 7 is vertically moved after the vertical fluctuation of the contact part. When a nozzle driving cylinder 17 is then driven to oppose a flushing water blowing nozzle 22 to a prescribed position, cams 8, 10, 11, 12 and gear mechanisms 13, 14, 15 are operated by the vertical movement of the support arm 5 to longitudinally move a nozzle base 19, so that the flushing water can be evenly sprayed to the skirt part to remove an excessive fluorescent agent.
Patent JP-H05274459-A (JP)
Title: Image scanner
IPC: G02B27/54
Filed: 1992-10-30
Abstract: PURPOSE: To make an image scanner light-weight and high-reliability and to eliminate moving mechanical parts by using a light source, a linear space light modulator(SLM), and a proper optical device to operate one picture element once along the line of the SLM. CONSTITUTION: When light beams 10, 12, and 14 reach an SLM 22 through a lens 16, a picture element 28A of an array on which the beam 10 is made incident deflects the beam 10 at a certain angle, but picture elements on which beams 12 and 14 are made incident don't deflect these beams 12 and 14. Then the beam 10 is deflected and reflected to become a light beam 30, and this beam goes along a new optical path and passes a lens element 26 without colliding with a stop mirror 18. Thereafter, it is made incident on a bar code of an object 25; and if an irradiated position 28B is a white bar, diffused light is reflected and is made incident on a detector 26, and only the beam which is reflected in the irradiated position 28B correspondingly to the picture element 28A is made incident on the detector.  White bars are expressed by projecting areas on the object, and black bars are expressed by holes between these projecting areas.
Patent JP-H05107241-A (JP)
Title: Pigment for detecting gas leakage and its manufacturing method
Inventor: SAKAMOTO MASASHI
IPC: C09C3/06
Filed: 1991-10-14
Abstract: PURPOSE:To enable leakage of gas such as hydrogen, carbon monoxide, and acetylene from a reaction device to be detected properly and simply by coating a paint which is obtained by blending a pigment where a specific compound is present on a surface of a particle on a surface such as an outer wall and a piping of the reaction device. CONSTITUTION:A platinum family compound is added to a slurry of a substrate particle, it is neutralized, fractionalized, and then heated at 250-600 deg.C, thus obtaining a pigment for detection. For example, palladium oxide, hydroxide, and oxide including water are desirable as the platinum family compound. A pigment particle which is blended to a general paint which is coated on a surface of an outer wall and a piping of a reaction device, etc., can be used as a substrate including extender pigment, white pigment, and yellow pigment but titanium dioxide with an average particle diameter of 0.01-0.5mum is desirable as the white pigment. An amount of cladding of platinum family compound is preferably 1-5% for a weight of the substrate when expressed in terms of a metal oxide of platinum family. By coating a detection paint, only a gas leakage part is discolored and gas leakage can be detected easily.
Patent JP-S63191628-A (JP)
Inventor: MOORISU JIEEMUZU EBUANSU
IPC: B64C1/00
Filed: 1987-11-20
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-H02139241-A (JP)
Title: Ink-jet head
Inventor: KITAHARA TSUYOSHI
IPC: B41J2/055
Filed: 1988-11-21
Abstract: PURPOSE:To offer an inkjet head at a low cost which is stable in discharging ink drops by constituting said inkjet head in a laminated structure of a box body provided with a heat source, a nozzle forming member formed with a plurality of nozzle openings, a piezoelectric element and a elastic member, wherein a pressure generating means is further provided and said box body and nozzle forming member is connected so that a tension is applied to said nozzle forming member. CONSTITUTION:At the start of operation, a heater 27 is actuated to heat a head. The head is heated from near the heater 27 and sequentially melts a small amount of ink 32 present in the vicinity of a pressure generating means. When a selective signal is applied to a vibrator 24, a PZT 41 shrinks because of the piezoelectric effect, whereas a foil member 42 which is high in rigidity is restricted to change its size. Therefore, the vibrator 24 is deformed and shifted to the side of a nozzle plate 21, thereby generating a very small pressure between the vibrator 34 and nozzle plate 21. Because of this pressure, ink drops are discharged. A box body 20 tends to spread out, but the nozzle plate 31 restricts the deformation of the box body 20, so that a tensile stress, i.e., a tension is applied to the nozzle plate 21.
Patent JP-S62154780-A (JP)
Title: Image sensor
Inventor: SAITO TAMIO
IPC: H05K1/16
Filed: 1985-12-27
Abstract: PURPOSE:To obtain an image sensor characterized by easy manufacture, a high yield rate and low cost, by extending a photoconductive film in a photoconductive cell array to a matrix wiring array, and using the extended part as an interlayer insulating film in the matrix wiring. CONSTITUTION:Photoconductive cell arrays 5 comprise photoconductive films 2 and counter electrodes 3 and 4, which are contacted with the photoconductive film 2, and are divided into a plurality of groups. One end of each group of the divided photoconductive cell arrays 5 is commonly connected by a common electrode 6. A first wiring 8 is connected to the other end of each group of photoconductive cell arrays 5. A second wiring 9 is provided so as to cross the first wiring 8 and to connect the other ends of the corresponding groups of the photoconductive cell arrays 5 through the first wiring 8. The first and second wirings 8 and 9 are insulated by an interlayer insulating film 10. These parts are formed on an insulating substrate 1. In such an image sensor, the photoconductive film 2 is extended to the forming regions of said first and second wirings 8 and 9. The extended part is made to be an interlayer insulating film 10. For example, a light shielding film 12 is formed on said extended part of the photoconductive film 2.
Patent JP-H03154268-A (JP)
Title: Defect check method for recording medium for disk storage device
Inventor: TAMURA TADAAKI
IPC: G11B5/00
Filed: 1989-11-13
Abstract: PURPOSE:To check a defect in a state close to an actual use by writing a formatting data to all tracks, reading the data, writing a check data to sectors having no defect and reading the data. CONSTITUTION:At first a formatting control data is given from a processor 23 of a controller section 20 to a data control circuit 22 and a resulting write signal WS is fed to a read write circuit. Then the signal is written for each track and read for each sector via the circuit 16, a demodulation circuit 17 and a signal processing circuit 21 and checked. Then a sector having an error is informed to the processor 23 and a check data is written to a sector having no error. After the end of write of the format data, the check data is read for check and a defect sector is stored. After the end of check, the defect sector is skipped, the formatting data is rewritten to bring the device into the operation enable state. Thus, no exclusive check device is in use and the check is implemented in a state close to the actual use.
Patent JP-2000119374-A (JP)
Title: Photo-sensitive resin composition and multi-layered printed circuit board using the same
Inventor: AKIMOTO SATOSHI
IPC: C08G59/40
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layered printed circuit board formed with a flame resistant, highly heat resistant and non-electrolytic plated membrane in a good reliability. SOLUTION: This photo-sensitive resin composition contains (A) at least an ultraviolet light-curing resin obtained by reacting a reaction product of a bisphenol type epoxy resin compound with an unsaturated monocarboxylic acid, with a saturated or an unsaturated polybasic acid anhydride, (B) a polyfunctional epoxy-based compound, (C) an epoxy compound having both (meth)acryl group and epoxy group in its molecule, (D) a tetrabromobisphenol A type epoxy-based compound, (E) a photo-radical initiator and (F) a filler.
Patent JP-H06145826-A (JP)
Title: Improving agent for molten metal
Inventor: HATTORI TAKEO
IPC: C21C1/08
Filed: 1992-11-02
Abstract: PURPOSE:To improve the removal of deoxidized product and inclusion in molten steel and to give metallurgical structure soundness by executing the heating treatment in the prescribed condition to mixed material containing the prescribed ratios of iron sulfide powder and wollastonite powder and adding this mixed material into various kinds of molten metals. CONSTITUTION:This improving agent for molten metal is obtd. by executing the heating treatment at 450-650 deg.C for 3-5hr to the mixed material composed of, by wt. ratio, 8-6 iron sulfide powder and 2-4 wallastonite powder. Then, this improving agent is added to molten metal, such as cast iron, copper (alloy), aluminum (alloy). The molten metal obtd. in such a way is reduced in gas component, and the inclusion is also reduced, and further, fluidity is improved, and the metallurgical structure in the casting after solidifying is uniformized.
Patent JP-H03154097-A (JP)
Title: Shutter fitting jig for key sensor of player piano and its using method
Inventor: UMEDA YOSHIHIRO
IPC: G10F1/02
Filed: 1989-11-13
Abstract: PURPOSE:To improve the efficiency and the exactness of the work for fixing a shutter of a key position detecting sensor to the reverse side of the key by positioning a prescribed jig in the sensor body. CONSTITUTION:A jig 31 having a fitting part 32 which has prescribed width, and in which a prescribed gap 34 is formed, and an extended-out part 33 which is extended out in the roughly orthogonal direction from this fitting part 32, and has prescribed thickness is prepared, and also, a shutter 12 which is a roughly L-shaped plate-like body, and also, has a fixing part 15 fixed to the reverse side of a key 11 and a hanging part 14 hung from the reverse side of the key 11, and a key sensor 22 which is fixed onto a shelf plate of a player piano, in which a groove 23 which the hanging part 14 passes through is formed, and which has a body containing a detecting part for a motion of the hanging part 14 are prepared. Subsequently, the hanging part 14 is inserted into the gap 34, and the fixing part 15 is allowed to abut on the extended-out part 33. In such a state, the shutter 12 is attached to the jig 31, and the shutter 12 is brought to prescribed positioning against the body 22.
Patent JP-S63148237-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: KINUGAWA KIYOSHIGE
IPC: G02F1/1337
Filed: 1986-12-12
Abstract: PURPOSE:To obtain stable orientating performance and memory performance by forming an orienting film on an electrode substrate and providing an orientation control film on the surface of the orienting film where no transparent electrode is formed, and arranging electrode substrates opposite each other and charging ferroelectric smetic liquid crystal between them. CONSTITUTION:When a photoresist film is rubbed in a fixed direction from above, transparent electrodes 12 of orienting film 14 are protected by a photoresist film from above, so rubbing grooves are formed in the orienting film only at gap parts of the transparent electrodes 12 and the orientation control film 15 is formed. Then the photoresist film is peeled off and two electrode substrates 13 where the orienting film 14 and orientation control films 15 are formed are stucked while a specific gap is left to form a liquid crystal cell; and the ferroelectric smetic liquid crystal 16 is charged between them and a sealing opening is sealed. Then the liquid crystal cell formed as mentioned above is dipped in silicone oil of high temperature and drawn out into air in the fixed direction and then the liquid crystal 16 charged between the electrode substrates 13 is oriented in the constant direction over the entire surface while the gap part of the transparent electrodes 12 are regarded as cores. Consequently, the stable orienting performance and memory performance are obtained.
Patent JP-H10145115-A (JP)
Title: Resonance/travelling wave type power synthesizer
Inventor: TAKEI TAKESHI
IPC: H01P5/12
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the power synthesis technology, requiring only a small volume with a high space efficiency to realize a synthesis ratio of several tens to several hundreds. SOLUTION: A 1st cylindrical conductor 1 and a 2nd cylindrical conductor 2, whose diameter is larger than that of the 1st cylindrical conductor 1, are connected electrically/mechanically between a bottom side of the former 1 and an upper side of the latter 2, while making each center axis in common, and an outer conductor 3 of a 1st coaxial probe is connected electrically, mechanically to the central of the upper side of the former 1.  An inner conductor 4 of the 1st coaxial prove is inserted to the inside of the former 1, a cylindrical hole is made at the connection face between the former 1 and the latter 2 with respect to a center axis to form an outer conductor 5 of a 2nd coaxial probe, an inner conductor 6 of the 2nd coaxial probe is inserted to both the internal part of the former 1 and the internal part of the latter 2, and outer conductors 7 of a 3rd coaxial probe and connected electrically 1 mechanically to the bottom side of the latter 2 in a state of a plurality of concentric circles with respect to the center axis, so as to surround the 2nd coaxial probe. Inner conductors 8 of the 3rd coaxial probe are inserted in the inside of the latter 2. Thus and an extremely large number of powers are distributed and synthesized at low loss with high efficiency.