baber/WOPTO huggingface dataset:
Patent JP-H01284916-A (JP)
Title: Coordinate input device
Inventor: TSUNODA MASAMI
IPC: G06F3/033
Filed: 1988-05-12
Abstract: PURPOSE:To tilt a coordinate input device in its installation and therefore to reduce its operating space by performing the input of a coordinate position after detecting the force of inertia of a mass substance that is produced by the shift of the coordinate input device. CONSTITUTION:When an operator moves a case 4 toward an arrow head A, for example, or tilted toward an arrow head C, the pressure is applied to a pressure sensor 3 set opposite to the moving direction of the case 4 from a metallic ball 1 via a spring 2. This applied pressure is turned into the electric signals by the sensor 3. These electric signals are integrated and this positive or negative integration level shows the moving direction of the case 4. Then the coordinate position of said moving direction shows the moved variable of the case 4.
Patent JP-H11307871-A (JP)
Title: Semiconductor laser device
Inventor: KAWADA SEIJI
IPC: H01S3/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor laser device which exhibits a high radiation property, is low-cost and can perform positioning of light emitting points of an LD(laser diode) chip accurately and easily. SOLUTION: One end of a lead frame 1a is a mounting part 1d in the form of a plate and the other end is an electrode lead 1g. An LD chip 2 is mounted on the surface of the mounting part 1d through a heatsink 3. A resin molded part 4 is formed on the lead frame 1a for sealing the LD chip 2. A transparent cap 5 is fitted on the resin molded part 4 for sealing the LD chip 2. The underside of the mounting part 1d protrudes from the resin molded part 4 and is exposed. The heat generated in the LD chip 2 is dissipated from the underside of the mounting part 1d. Also, one side of the underside of the mounting part 1d is a reference 7 for positioning the light emitting point of the LD chip 2.
Patent JP-H02292418-A (JP)
Title: Garbage discharger for industrial vehicle with cabin
Inventor: TORII YASUHIRO
IPC: B62D33/06
Filed: 1989-05-08
Abstract: PURPOSE:To discharge garbage on a backing plate outside a vehicle by forming a large number of pinholes for a garbage chute to a floor in a cabin, rotatably arranging the backing plate on the lower side of the floor and installing a rolling mechanism turning the backing plate while being interlocked with the opening and closing of a door. CONSTITUTION:The rear edge of a backing plate 12 mounted on the lower side of a floor 10 in a cabin is set up rotatably to a machine frame 14 by a shaft 13. When a lever 16 extended to a lower section from the rear edge of the backing plate 12 is fitted and the lever 16 is pulled backward, the backing plate 12 is rotated downward, a front edge is separated from a stopper 15, and the state of inclination in which garbage is easy to be slid is brought. When a lever 20 and the lever 16 of the backing plate 12 are connected to the shaft 19 of one door 18 of the cabin by a link 21 and the door 18 is opened, the backing plate 12 is revolved from a horizontal state to the state of inclina tion, and garbage deposited on the backing plate 12 is discharged outside a vehicle from the front section of the machine base. Accordingly, garbage can be thrawn away automatically by opening and closing the door.
Patent JP-S5446118-A (JP)
Title: Preparation of steel wire rod generating small amount of scale
Inventor: KAMIMURA MASAHIKO
IPC: C21D8/06
Filed: 1977-09-21
Abstract: PURPOSE:To form the generated scale to the thin layer consisting of FeO as the temperature and main component and to enable the secondary working as it is, by regulating the atmosphere, when the low carbon steel wire rod of C<0.15% is wound up to a coil after the avove wire rod has been passed through the finishing rolling mill in the process of hot rolling. CONSTITUTION:The low carbon steel billet of C<0.15% is hot rolled to the wire rod 1, is cooled at the water-cooling zone 2, is wound up below 750 deg.C being passed through the guiding device 3 for wire rod, is sent into the cooling chamber 5, is quenched in the water tank 6 and, after that, is accumulated in the collector 9. At this time, an inert gas such as nitrogen is fed continuously into the guiding device 3 for wire rod and the cooling chamber 5. On the surface of the wire rod 1 accumulated in the collector 9, only the thin scale layer of thickness below 4mu, consisting of FeO as the main component and being accompanied with a very small amount of Fe3O4, is generated and the pickling and mechanical descaling treatment are not required, so that the secondary working such as cold wire drawing, etc. is made possible as it is.
Patent JP-S5539872-A (JP)
Title: Master cylinder
Inventor: TAKEUCHI HIROO
IPC: B60T11/16
Filed: 1978-09-16
Abstract: PURPOSE: To obtain a master cylinder with reduced production man-hour which satiafies high precision, antiwear, anti-shock, and transparency by molding both the cylinder body external member and the oil reservoir on the same side using transparent thermoplastic synthetic resin in a body.  
     CONSTITUTION: The cylinder body B consists of the cylindrical body inner member 10 with the cylinder hole 1 which is molded by thermosetting resin and the body external member 11 molded by the thermoplastic resin outside it. The oil reservoir R is molded in a body using the same material on the same side of the body external member. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02295563-A (JP)
Title: Device for supplying steam for house bath
Inventor: MAEHARA KAZUTSURA
IPC: F22B1/28
Filed: 1989-05-06
Abstract: PURPOSE:To reform an existent bath tub to be a steam bath by arranging an water tank, which is equipped with a flow-out port in a lower part, and an evaporator facing to the lower part of the flow-out port in a housing body to constitute a steam generator and providing a discharge hole in the tip part side of a pipe linked to the exhausting port of the housing body. CONSTITUTION:When a heater 16 is set in a heating state, a fan 7 is rotated and a valve 13 is opened by an operating beam 12, water in an water tank 3 is intermittently dropped down on a heated evaporating tray 17 and evaporated and this steam is sent into a steam pipe 23 by the fan 7 and discharged from discharge holes 26,... into a bathtub 20. At such a time, when the bathtub 20 is covered with a plate-shaped cover 28 which can be divided, the temperature of the water in the bathtub is increased to a temperature suitable for bathing in a short time. Then, a user takes away the cover 28, goes into the bathtub 20 and put out the head from a hole provided in the dividing part of the cover 20. Then, a towel is wound around the neck. Thus, steam bathing can be executed with the extremely small quantity of water and small heating and lighting expenses.
Patent JP-H01282316-A (JP)
Title: Pitch-based carbon fiber and production thereof
Inventor: MATSUMOTO TADAYUKI
IPC: D01F9/14
Filed: 1988-05-10
Abstract: PURPOSE:To obtain the subject high-tenacity and high elastic modulus carbon fiber having no crack by discharging a pitch with optical anisotropy through slit-shaped nozzle holes, subsequently through other nozzle holes with a circular cross section and then carrying out infusibilizing and graphitization treatment. CONSTITUTION:A pitch with optical anisotropy is initially discharged through nozzle holes 9 with a slit-shaped cross section and then through other nozzle holes 10 with a substantially circular cross section of a sectional area eta that of the above mentioned slit-shaped nozzle holes equipped in succession from the above mentioned slit-shaped nozzle holes after reducing the flow of the pitch. The resultant pitch yarn is subsequently subjected to infusibilization treatment and calcined, thus obtaining the objective carbon fiber with a circular cross section and composed of a fine structure where lamellas spread to the outside through an adjacent boundary reaching the fiber surface.
Patent JP-H09268380-A (JP)
Title: Metal plating method for golf club made of titanium alloy
Inventor: HOSOI GIICHI
IPC: A63B53/04
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To form a porous metallic surface in a short time by physical treatment without using any chemicals in primary surface treatment for a gold club heat made of a titanium alloyt and to subject the surface to multilayer metal plating good in adhesion as secondary treatment. SOLUTION: A titanium alloy (1) is subjected to shot blasting (the injection of fine grains) to form the pours metallic surface (2), and the multiayer metal plating composed of a primary layer-electroless nickel plating layer (3), a secondary layer-nickel electroplating layer (4), a third layer-copper electroplating later (5), a fourth layer-nickel electroplating layer (6) and fifth layer-various kinds of finish plating layers is formed.
Patent JP-H0919910-A (JP)
Title: Spray method for concrete or mortar
Inventor: BERTONCINI ANDRE
IPC: E04F13/02
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved type method for spraying concrete or mortar by a dry process or a wet process in order to apply a concrete or mortar layer to a surface. SOLUTION: Just before a spraying means or at a spot of the spraying means, aqueous suspension (A) of aluminum compound selected from silica and aluminum, basic aluminum sulfate, alum, and their mixture is added. Herein, the aqueous suspension (A) has a pH<4 and a solid content of 10-50wt.%, and is in a gel state after standing still for 48h. The gelation can be restored to the original state under low shear. Further, as an additive for concrete or mortar to be sprayed, especially as an additive for increasing a thickness of the sprayed layer and decreasing rebounded matter, the aqueous suspension (A) is used.
Patent JP-S5447589-A (JP)
Title: Semiconductor device
Inventor: OOSHIMA MASAAKI
IPC: H01L29/74
Filed: 1977-09-22
Abstract: PURPOSE: To obtain a light emitting diode having negative resistance characteristics free from variations by epitaxially growing an N type layer and a P type layer and further an N type layer of 5×10 14 /cm 3  to 1×10 17 /cm 3  in doner concentration and 1 to 10μm in thickness and a P type layer on an N type compound semiconductor substrate to an NNPNP structure.  
     CONSTITUTION: An N type layer 12 containing S and a P type layer 13 containing Zn are laminated and epitaxially grown out of liquid phase on an N type GaP substrate 11 containing Te. At this time, N which becomes green emitting center is doped in the neighborhood of the PN junction of the layer 12 and in the layer 13 on the way of growth. After these, an N type layer 14 containing doner of  5×10 14 /cm 3  to 1×10 17 /cm 3  and 1 to 10μm in thinckness is further grown on the epitaxial substrate of the NNP structure. Further a P type layer 15 shose acceptor concentration has been made above 2×10 17 /cm 3  is formed in order to take ohmic contact with electrodes, after which electrodes 16 are mounted and an electrode 17 is also deposited on the back of the substrate 11 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02293827-A (JP)
Title: Optical identifying device
Inventor: TAKEMURA YASUHIRO
IPC: G06T7/00
Filed: 1989-05-09
Abstract: PURPOSE:To increase the number of reference image groups by making the correlative computation of the reference image groups and the image to be inspected in real time operation to constitute a feedback system. CONSTITUTION:This device has the 2nd optical Fourier transform means 5 which subjects two-dimensional distribution patterns to an optical Fourier transform and inputs the output thereof to the 1st image outputting means 1 and a photodetecting means 6 which detects the optical output from this transform means 5. The cross correlative relation of the image to be inspected and the reference image groups is determined and the intensity of the output light from the respective reference images in the 1st image outputting means 1 is subjected to a feed forward change by the output of the 2nd Fourier transform means 5 corresponding to the cross correlative relation. The influence of the image having the low cross correlative relation is, therefore, selectively eliminated and the exact identification from the many reference images is executed at a high speed. The number of the reference image groups is increased in this way.
Patent JP-S5814217-A (JP)
Inventor: JIYUAN EFU BUERASUKESU
IPC: G05D3/12
Filed: 1982-07-02
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-H08309484-A (JP)
Title: Method and device for vertical continuous casting
Inventor: ISHIKAWA TOSHIYUKI
IPC: B22D11/043
Filed: 1995-05-12
Abstract: PURPOSE: To provide a casting method capable of suppressing the inventory of the ingot to a minimum to reduce the storage space, facilitating the management thereof, and efficiently casting the required number of ingots of the prescribed diameter, and its casting machine. CONSTITUTION: In a vertical continuous casting machine where the molten metal is poured into a plurality of molds consisting of an upper mold and a lower mold, and the lower mold is lowered by the prescribed stroke with the casting speed to achieve the continuous casting of a plurality of ingots, upper molds 7a, 7b, 7c having a plurality of different casting diameters are juxtaposed on a same table 8, and the ingots of different diameter are simultaneously and continuously cast on the same table 8.
Patent JP-H05286967-A (JP)
Title: Dibenzothiophenetetracarboxylic acid and its production
Inventor: OKABAYASHI NAOYA
IPC: B01J31/12
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a novel compound which is useful as a starting substance for polymers, chelating agents or a synthetic intermediate for polymer plasticizers or additives. CONSTITUTION:Dibenzothiophene-1,3,6,8-tetracarboxylic acid of the formula. The compound of the formula is obtained by reaction of an alkali metal salt of an aromatic carboxylic acid with carbon dioxide under an elevated pressure (preferably 20 to 150kg/cm<2>G) in the presence of a catalytic amount of a compound of an element in group IIb such as zinc fluoride or zinc phthalate or a combination thereof with a compound of an element in groups Ia and/or group IIa under heating (for example, at 300 to 500 deg.C.
Patent JP-H0263706-A (JP)
Title: Molding method of toilet counter
Inventor: YOSHIHARA AKIRA
IPC: B29C39/12
Filed: 1988-05-10
Abstract: PURPOSE:To give a three-dimensional feeling to patterns by injecting a resin molding material blended and dispersed with designing and patterning toner into a front mold in a form of covering the ball part forming protrusion of the front mold with a ball cover, and removing the ball cover for mounting a rear mold on the front mold, and further injecting a resin molding material into the whole area of the ball part forming protrusion. CONSTITUTION:A ball part forming protrusion, which is formed by being protruded at the approximately central part of a front mold 1, is covered with a ball cover 3. In this fashion, a mold material 5 blended and dispersed with designing and patterning toner 4 is accommodated in a material tank 9, and while the tank 9 is being moved, the mold material 5 is injected into the front mold 1 by letting it to be dropped. Next, the ball cover 3 is removed, and a rear mold 6 is mounted on the front mold 1, and then a mold material 5 not blended with the designing and patterning toner 4 is flown into the whole surface of the ball part forming protrusion 2 from the injection port 10 of the rear mold 6. After that, the mold material 5 is cured, and then separated from the mold for forming a ball part 8 integrally, as a result, a toilet counter A given with a design 13 in its counter main body 7 can be obtained. Thus, since designing and patterning toner is dispersed in the mold material, it is possible to give a three-dimensional feeling and deepness to the counter main body.
Patent JP-S5814735-A (JP)
Inventor: TADAMI YOSHIHIKO
IPC: B32B5/02
Filed: 1981-07-20
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-S5240172-A (JP)
Title: Mean value detection circuit
Inventor: TSUJII FUMIO
IPC: G01R19/04
Filed: 1975-09-25
Abstract: PURPOSE: To detect the value of input signal with the sample signal generated when the alternating-current component of the input signal passes reference voltage, thereby making possible the accurate calculation of the mean value of the signal containing both direct-current and alternating current components without delay. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S595807-A (JP)
Title: Structure of turbine rotor gland
Inventor: KITAYAMA MAKOTO
IPC: F01D11/02
Filed: 1982-07-01
Abstract: PURPOSE:To facilitate the replacement work of sleeve, by threadably engaging a sleeve having the same outer diameter as that of rotor with the part of rotor opposing against a labyrinth packing. CONSTITUTION:An external thread formed at the part of turbine rotor 22 opposing against a labyrinth packing is engaged an internal thread formed around the inner periphery of sleeve 23 having the same outer diameter as that of rotor 22. Annular recesses 22b, 23b are projected from an area where the rotor 22 and the sleeve 23 contact each other at their side surfaces, and then a common annular sealing member 25 is inserted into these recesses.
Patent JP-S5541551-A (JP)
Title: Anomaly detection method of digital servo system
Inventor: MATSUNAGA YUUZOU
IPC: G05B19/19
Filed: 1978-09-19
Abstract: PURPOSE:To detect rapidly droop-over, overrun, etc., of a control system by using a carry or borrow signal of the intermediate reversible counter counter out of plural connected reversible counters as the interrupt signal for a computer. CONSTITUTION:Carry signal 17 and borrow signal 18 from second-stage reversible counter 21 out of reversible counters 20, 21 and 22 which give position deviation signals to a servo amplifier through digital analogue converter 16 are inputted to computer 19 as interrupt signals. As a result, droop-over and overrun in a carry interrupt can be detected by executing the program of a flow chart shown in the figure. They can be detected in a borrow interrupt also.
Patent JP-S5741386-A (JP)
Title: Electrolytic cell by ion exchange membrane method
Inventor: YAMAGUCHI KENZOU
IPC: C25B9/19
Filed: 1980-08-22
Abstract: PURPOSE:To facilitate modification from a diaphragm method electrolytic cell to an ion exchange membrane type electrolytic cell by forming the cation exchange membrane of the ion exchange membrane electrolytic cell for electrolyzing of an aqueous alkali chloride soln. into a bag shape, and fixing the bottom part thereof to the bottom plate of the electrolytic cell. CONSTITUTION:At the time of modifying a diaphragm type electrolytic cell for an aqueous NaCl soln. to a cation exchange membrane electrolytic cell, a cation exchange membrane 11 is made into a bag shape, and the bottom part 12 thereof is fixed to the bottom plate 4 of the electrolytic cell. In the opening part 16 of the partition plate in the upper part of the electrolytic cell, the opening end in the upper part of the membrane is fixed by a gasket 17 and a gasket retainer 19 to fix the membrane 11 without liquid leakage and fits an anode 10 and the membrane 11 closely. Further, a cover body is provided to the body of the electrolytic cell, and a porous tubular material is used for a cathode 3. Spacers are suitably interposed, if necessary, between the cathode 3 and the membrane 11 to maintain a space between the poles, the ion exchange membrane and the cathode 3, whereby the increase in cell voltage is prevented.
Patent JP-H0411755-A (JP)
Title: Semiconductor device and manufacturing of the same and a molding apparatus used for manufacture
Inventor: YAMADA TOMIO
IPC: H01L23/04
Filed: 1990-04-27
Abstract: PURPOSE:To prevent flow of bonding wire by a resin by molding a resin sealing package with a pressure molding method and locating the gate toward the center of radial wires. CONSTITUTION:A heated and molten resin 45 is supplied with pressure to each cavity 40 from a pot 34 by a plunger 35 through a runner 37 and a gate 38. Thereby, a resin sealed package is formed. In this case, since the gate 38 is provided at the center of cavity 40, the resin 45 pressurized to the cavity 40 from the gate is radially diffused along each wire 26 from the center of cavity 40 to fill it. Therefore, flow of wire 26 by the resin 45 is prevented.
Patent JP-S60259249-A (JP)
Inventor: MIYAJIMA YASUO
IPC: A61B8/00
Filed: 1984-06-05
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-H07316408-A (JP)
Title: Polycarbonate resin composition
Inventor: YODA KAORU
IPC: C08L23/12
Filed: 1994-05-27
Abstract: PURPOSE:To obtain the title composition free from delamination, having uniform appearance and excellent in flowability, chemical resistance and heat stability by compounding a polycarbonate resin with a polyamide resin and a specified polypropylene resin. CONSTITUTION:A polycarbonate resin is uniformly mixed with a polyamide resin and a syndiotactic polypropylene resin modified with a compound having a reactive site [obtained by uniformly mixing a syndiotactic polypropylene resin (preferably having a syndiotactic pentad fraction of at least 0.7), a modifier and an organic peroxide with, e.g. a high-speed agitator and then melt compounding the mixture by, e.g. an extruder having kneading capability], and the mixture is melt compounded to give the title composition. This composition is free from delamination, has uniform appearance and is excellent in flowability, chemical resistance and heat stability; therefore, it is suitably used as a material for parts in the fields of an automobile, office automation equipment, household electrical appliances, etc.
Patent JP-H08304804-A (JP)
Title: Production of plasma address display device
Inventor: TOGAWA TAKEHIRO
IPC: G02F1/13
Filed: 1995-05-12
Abstract: PURPOSE: To provide a process for producing a plasma address display device capable of effectively preventing the fall of partitions segmenting plasma chambers at the time of polishing the front ends of these partitions, preventing polishing agents from remaining between the partitions and dealing with long- term polishing and the use of other kinds of polishing agents. CONSTITUTION: The partitions are polished by a stage for forming the partitions 5 on plasma glass substrate 31 or dielectric sheet, a stage for packing a reinforcing material RA into the spacings between the formed partitions, a stage for polishing the partitions 5 while polishing the reinforcing material RA by using a polishing liquid and a stage for removing the reinforcing material RA between the partitions 5 after the polishing of the partitions 5.
Patent JP-S62288886-A (JP)
Inventor: IMAMURA SHIGEHARU
IPC: G09F9/307
Filed: 1987-05-12
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-S5818379-A (JP)
Title: Bn-103c substance and its preparation
Inventor: ITOU JIROU
IPC: C07D407/12
Filed: 1981-07-24
Abstract: NEW MATERIAL:The BN-103C substance of formula having the following characteristics: appearance, white powder; melting point, 130.5-132.6 deg.C; specific rotation,[alpha]D<23>= -81.6 deg.C (0.5% concentration, ethanol); elemental analysis, C 59.34%, H 6.75%, N 7.04%; molecular weight, 406 (by mass spectrometry); molecular formula, C20H26N2O7. USE:Useful as a drug such as antiphlogistic agent, antiulcer agent, etc. and as an intermediate of drugs. PROCESS:A mixture of BN-130 relating substances is adjusted to pH 8-10 with sodium hydroxide, etc. left at room temperature -37 deg.C for 2-3 days, neutralized, and purified with an adsorbent resin such as Diaion  HP-20. The substance of formula can be prepared either by dissolving the resultant BN-103B substance in, e.g. alchol, acidifying the solution, and distilling out the solvent, or by adding trifluoroacetic acid to the BN-103B substance, leaving the mixture at 5 deg.C, and removing the trifluoroacetic acid under reduced pressure.