baber/WOPTO huggingface dataset:
Patent JP-H06236539-A (JP)
Title: Magnetic recording medium
Inventor: YANAGIDA TAKAFUMI
IPC: G11B5/70
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in electrical characteristics in a high frequency band and generating no noise by making magnetic powder hyperfine so that the crystallite size is regulated to a prescribed value or below. CONSTITUTION:A nonmagnetic layer 2 and an upper magnetic layer 3 are successively formed on the front side of a substrate 1 and a back coat layer 4 is formed on the rear side. The nonmagnetic layer 2 contains nonmagnetic powder and at least one layer is formed. The magnetic layer 3 contg. ferromagnetic metal powder is formed on the nonmagnetic layer 2, the crystallite size of the ferromagnetic metal powder measured with X-rays is <=120Angstrom  and the thickness of the magnetic layer 3 is regulated to <0.5mum. The objective magnetic recording medium suitable for use as a digital recording medium, excellent in electrical characteristics in a high frequency band and generating no noise can be obtd.
Patent JP-H01161775-A (JP)
Title: Solid-state image pickup device
Inventor: KONDO TAKESHI
IPC: H04N5/335
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a solid-state image pickup device, which can mount a solid-state image pickup element without using a chip carrier, general constitution of which can be miniaturized and which is proper to an electronic endoscope, a micro-electronic camera, etc., by electrically connecting a conductor pattern in a light-transmitting substrate and an electrode pad for the solid-state image pickup element by a bump. CONSTITUTION:A light-transmitting substrate 20, on one main surface of which conductor patterns 21 are shaped, and a solid-state image pickup element 10, the light- receiving surface side of which is set up on the surface, on which the conductor patterns 21 are formed, in the substrate 20, are mounted, and the conductor patterns 21 in said light-transmitting substrate 20 and electrode pads for the solid-state image pickup element 10 are connected electrically by bumps 11. The bumps 11 composed of a metal such as indium are shaped onto Al pads on the image-pickup surface side of the solid-state image pickup element 10, and the electrode patterns 21 are formed onto one main surface of an optical glass 20 through evaporation. The bumps 11 and the electrode patterns 21 are positioned, and the solid-state image pickup element 10 and the optical glass 20 are contact-bonded while being heated, and connected electrically. A section between the solid-state image pickup element 10 and the optical glass 20 is filled with adhesives 30 through which light is transmitted.
Patent JP-H11197320-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a game control by a method wherein a screen data which is stored in a memory means is developed in a specified window region being set in a display region, by the operation of an image display control means, and identification information is displayed for each display region, based on the image data for each window region. SOLUTION: When a display result on a variable display device 7 having a display region where a plurality of kinds of identification information are variably displayed, becomes a specified combination, a specified game state wherein a variable winning ball device 11 is operated, is generated. For the control device for such a game machine, an image display control means to control an image which is displayed on the variable display device 7 based on the image data, is provided. Also, a memory means which stores the image data for the identification information which is displayed on the display region, is provided.  Then, at the time of image display control, the image data which is stored in the memory means is developed in each specified window region being set for each display region, and the identification information is displayed for each display region based on the image data for each window region.
Patent JP-H08151816-A (JP)
Title: Gate for bicycle parking garage
Inventor: KIMURA YOSHIHIRO
IPC: E04H6/00
Filed: 1994-11-28
Abstract: PURPOSE: To prevent misuse without damaging safety of a gate for a bicycle parking garage. CONSTITUTION: An automatic gate 110 arranged in an entrance of a bicycle parking garage 220 is kept open if a photoelectric sensor 120 detecting a user and the like around the entrance 220 is turned on. Even if an output of the photoelectric sensor 120 is not changed and existence of the user and the like around the entrance 220 is continuously detected, and as a result, a door 111 is kept open, an alarm is given to the user and the like around the entrance 220 by means of an alarm 130 when an output of the photoelectric sensor 120 exceeds the predetermined time.
Patent JP-H08163091-A (JP)
Title: Radio communication ststem
Inventor: IZUMI MICHIHIRO
IPC: H04B1/713
Filed: 1994-11-29
Abstract: PURPOSE: To prevent the use of an interior quality channel and to realize efficient transmission by providing a means counting number of times of presence of errors and means inhibiting the the use of a concerned channel when a count in a prescribed time exceeds a predetermined value. CONSTITUTION: A 1st data terminal equipment 11 has a 1st radio adaptor 11' and a 2nd data terminal equipment 12 has a 2nd radio adaptor 12'. Then 3rd and 4th data terminal equipments 13, 14 incorporate a radio transmission reception section corresponding to the radio adaptor respectively. The system is provided with a means selecting a channel in use every time one packet is sent, a means detecting presence of error in a packet, a means counting number of times of error existence in each packet for each channel, a means inhibiting the use of a concerned channel when the count within a prescribed time exceeds a prescribed value so that an interior quality channel is not selected.
Patent JP-H06153666-A (JP)
Title: Thresher
Inventor: EISAKI MASAAKI
IPC: A01F12/24
Filed: 1992-11-30
Abstract: PURPOSE:To prevent clogging of grain culm in the interior of a collar port of outlet in a thresher wherein the collar port of outlet for discharging threshed grain culms being transported by a feed chain is formed on a side plate behind a threshing chamber opposing the finish end of a threshing cylinder. CONSTITUTION:A rotary blade 22 is set at the finish end of a threshing cylinder 14 and a stationary blade 23 is laid in the interior of a collar port 19 of outlet in a state of grain culms cut by cooperation of the rotary blade 22 and the stationary blade 23.
Patent JP-H09162338-A (JP)
Title: Lsi heat sink and manufacture thereof
Inventor: SOGAISHI ICHIRO
IPC: B22D18/06
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an LSI heat sink having excellent radiation performance in which an LSI module and pin fins are made of the same material. SOLUTION: A number of hole portions 8, 8,... having a small diameter and a predetermined depth are formed at predetermined intervals in a solid gypsum body 7. The gypsum body 7 having the hole portions 8 is set within a mold frame 10 of a reduced pressure mold device B, and a warm solution C of non ferrous metal C like aluminum is filled to a predetermined thickness in the mold frame 10. The warm solution C0 is also filled into the hole portions 8, 8,< by reducing pressure on the peripheral side of the gypsum body 7. After hardening, only the gypsum body 7 is broken so that the non ferrous metal C of the predetermined thickness becomes a mounting module 1. The nonferrous metals C in the hole portions 8, 8... become a number of pin fins formed upright and unified with the mounting module 1.
Patent JP-H10162728-A (JP)
Title: Manufacture of shadow mask
Inventor: KOBAYASHI MASANORI
IPC: C23F1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent deformation at etching time even if a metallic belt-like material is formed as a thin plate by spraying an etching liquid blown out of liquid inside nozzles on both the obverse and reverse of the metallic belt-like material, and etching the metallic belt-like material. SOLUTION: An etching liquid 2 is supplied to an etching tank 4 from an etching liquid supply tank 8 by a pump 9 or the like. Next, the etching liquid 2 is blown out of plural blowout holes 15 bored in liquid inside nozzles 6 arranged in the etching liquid 2. The liquid inside nozzles 6 are arranged on both obverse and reverse sides of a metallic belt-like material 1 carried in the etching liquid 2, and the etching liquid 2 is blown out of both obverse and reverse sides of the metallic belt-like material 1. A carry of the metallic belt-like material 1 in the etching liquid 2 is performed until a desired etching pattern is formed on the metallic belt-like material 1.  Next, after the metallic belt-like material 1 is pulled up from the etching tank 4 through a pullout roller 13 in the formation completed stage, it is carried to a process such as water washing and film separation through a feed roller 14, and a shadow mask is finally obtained.
Patent JP-H02165292-A (JP)
Title: Method for processing coin in coin processing machine
Inventor: FUJIMAGARI YUKIO
IPC: G07D3/00
Filed: 1988-12-20
Abstract: PURPOSE:To add counted remaining coins at a next preset counting time and to easily design counting accuracy, a counting speed, and the machine by using two coin obstructing members. CONSTITUTION:The coins mounted on a rotating disk 1 are successively sent to a coin passage 8 by centrifugal force caused by the rotation of the disk 1, and counting for selecting the coins and counting for reading the coins are executed for the coins. In this case, coin obstructing members 30 and 32 are actuated under an interlocked state with the detection of the passing of a set coin equivalent to the final value of a preset through a coin reader 12 and the detection of the reaching of the set coin to a coin throwing out port 10, and the counting of the coins is stopped. Next, the number of the coins to pass through the reader 12 and remain on the passage 8 when the member 30 is actuated is added and counted at the next counting restarting time. Further, the member 32 is provided for either the immediately rear position of the reader 12 or the immediately front position of the coin throwing out port 10.
Patent JP-H06168735-A (JP)
Title: Fuel cell
Inventor: TANIGUCHI TADAHIKO
IPC: H01M8/24
Filed: 1992-11-30
Abstract: PURPOSE:To prevent crossover in a fuel cell in which reaction gas zig-zag passes through plural cell blocks by reducing a differential temperature between unit cells positioned upstream and downstream of a gas flow. CONSTITUTION:The number of unit cells composing a substack 111 in a cell block 141 positioned upstream of a reaction gas flow is set to be larger than the number of unit cells composing a substack 113 in a cell block 143 positioned downstream. Temperature of the unit cells on the upstream side having a relatively small heat generation can thus be increased, while temperature at the unit cells on the downstream side having a relatively large heat generation is reduced, thereby temperature distribution can be uniform.
Patent JP-H06167001-A (JP)
Title: Point for railroad line
Inventor: AICHI TAKEO
IPC: E01B7/06
Filed: 1992-11-30
Abstract: PURPOSE:To eliminate the need of performing special processing to the stem of the connecting end side of a tongue rail, to require no skill in nut fastening work for a connecting part and to require little labor for maintenance. CONSTITUTION:A tongue rail 5 is connected to the forward end of a lead rail 4 in such a manner as to be freely movable at the connecting part 6. The connecting part 6 is so constructed that a flexible joint plate 20 is brought in contact with the stem 4a of the connecting end side of the lead rail 4 and the stem 5a of the connecting end side of the tongue rail 5 across both stems. The flexible joint plate 20 is fastened to the stem 4a on the connecting end side of the lead rail 4 and to the stem 5a on the connecting side of the tongural by means of bolts 12, 13, nuts 16, 17 and by means of bolts 14, 23, 25 and nuts 18, 24, 26, respectively.
Patent JP-H02165413-A (JP)
Title: Polyester film for magnetic recording tape
Inventor: UCHIUMI SHIGEO
IPC: C08J5/18
Filed: 1988-12-19
Abstract: PURPOSE:To provide the polyester film for magnetic recording tapes having excellent mechanical properties, thermal characteristics and thickness unequalness by satisfying specific conditions. CONSTITUTION:The polyester film is so formed that the properties thereof simultaneously satisfy the certain specific relations, i.e. formulas I to III. In formulas I to III, R<5> denotes the thickness unequalness (%) in the longitudinal direction 5m of the film; S30<100> denotes the thermal shrinkage (%) of the film after 30 minutes of treatment; F5 denotes strength (kg/mm<2>) at 5% elongation in the longitudinal direction of the film; nMD denotes the refractive index in the longitudinal direction of the film; (n) denotes the average refractive index of the film. The polyester film having the excellent mechanical characteristics, thermal characteristics, thickness unequalness, traveling property, and electromagnetic conversion characteristics is obtd. in this way.
Patent JP-2001138230-A (JP)
Title: Method for grinding face side and reverse side of substrate, and grinding apparatus used therefor
Inventor: KOBAYASHI KAZUO
IPC: B24B37/04
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a compact grinding apparatus to provide a substrate with double-side ground, with excellent flatness. SOLUTION: The grinding apparatus comprises a lower surface table provided with four chucks pivotably supported by a spindle at the positions of equal space on the concentric circle with respect to the axis of an index table which is rotatable at every 90 deg. allocated to a first zone for loading/unloading the substrate, a second zone for grinding the substrate, a third zone for inverting the substrate, and a fourth zone for grinding the substrate, and an upper surface table having two sets of fixed grinding wheels pivotably supported by a spindle head which are separately and independently provided on the chuck in the second zone of the index table and above the chuck in the second zone in a vertically elevating/lowering manner.
Patent JP-H03185184-A (JP)
Title: Washability-improving agent for fiber product
Inventor: FUKUDA HAJIME
IPC: D06M15/27
Filed: 1989-12-12
Abstract: PURPOSE:To improve the subject agent preventing the generation, re-adhesion, etc., of scums produced in dying processes and having excellent metal ion chelate dispersibility by using a copolymer of a specific monomer with maleic acid, acrylic acid, etc., in a specified ratio, the copolymer having a specific mol.wt. CONSTITUTION:A washability-improving agent for fiber products comprises a copolymer of (A) a monomer of the formula (R1 is H or methyl; R2 is ethylene or propylene; R3 is H, methyl, etc.; l is 1-40) with (B) a monomer selected from maleic acid, (meth)acrylic acid and salts thereof in an A/B weight ratio of 0.06-1.0 (the weights of the structural monomers), the copolymer having an average mol.wt. of 1000-10000. When the agent is added in an amount of >=0.2g/l to a bath in dying and finishing processes, the agent forms a chelate with metal ions brought into the bath to prevent the re-adhesion of the metal ions to the web, prevent the produced scums and depress the re-adhesion. In an alkali weight-reducing process, the washing of oligomers, etc., is improved to provide a good touch for the web.
Patent JP-H07224077-A (JP)
Title: Production of 9-(z)-retinoic acid
Inventor: MIHIYAERU YOON
IPC: C07C403/20
Filed: 1994-12-22
Abstract: PURPOSE: To obtain the subject substance from a mother liquor of a triarylphosphonium salt which has been discarded heretofore, by extracting the mother liquor with water, concentrating the resultant extract by evaporation and subjecting the resultant isolated product to a reaction or a treatment under spcific conditions.  
     CONSTITUTION: A mother liquior of 15C triarylphosphonium salt represented by formula I (wherein R 1 -R 3  are each aryl; and X is halogen or HSO 4 ) is extracted with water and the obtained aq. phase is evaporatively concentrated and the content of a 9-(Z)-15C triarylphosphonium salt is increased by dissolving an oily 15C triarylphosphonium salt in a slight amt. of a lower alcohol under heating and separating all of (E)-15C triarylphosphonium salts precipitated by cooling the resulting soln. The compd. represented by formula I enriched in the content of the 9-(Z)-isomer is subjected to a Witting reaction with an alkyl β-formylcrotonate represented by formula II (wherein R 4  is 1-4C alkyl) in the presence of alkali (earth) metal hydroxide or ammonia in a solvent. The obtained product is saponified in a 3-9C alkanol and precipitated as a crystal optionally by using methanol to obtain the objective substance. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01161334-A (JP)
Title: Silver halide photographic emulsion
Inventor: IHAMA MIKIO
IPC: G03C1/005
Filed: 1987-12-18
Abstract: PURPOSE:To improve the sensitivity, contrast and granular characteristic of the title emulsion and to improve the pressure characteristic thereof by incorporating a halogen-converted silver halochloride layer, silver thiocyanate layer or silver citrate layer into one layer of the inside nuclei of monodisperse silver halide particles. CONSTITUTION:The particles of the emulsion contg. the monodisperse silver halide particles internally contain the halogen-converted silver halochloride layer, silver thiocyanate layer or silver citrate layer. The monodisperse silver halide particles are preferably the monodisperse particles of the silver bromide system obtd. by first forming the monodisperse particles essentially consisting of silver bromide, then setting the silver salt having the solubility higher than the solubility of the silver bromide to make halogen conversion of the layer of the silver salt having the high solubility and further settling the silver halide substantially consisting of the silver bromide. The sensitivity, contrast, and the granular characteristic of the emulsion are thereby improved and the pressure characteristic thereof is improved.
Patent JP-2000142282-A (JP)
Title: Safety promoting device for automobile
Inventor: OWADA MASAJI
IPC: B60R21/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To urge to hold safety when a driver neglects to confirm safety by providing a face image input means of the driver, a characteristic quantity detecting storage means of a face, a one's own vehicle travel environment detecting judging means, a driver safety confirmation existence judging means and a means for urging the driver to hold safety. SOLUTION: An image input means CL1 inputs a face image of a driver. A characteristic quantity detecting means CL2 detects characteristic quantity of a face by processing the face image inputted by the image input means CL1. A travel environment detecting means CL3 detects a travel environment. A travel environment judging means CL4 judges whether or not the travel environment requires to confirm safety on the basis of detecting data of the travel environment detecting means CL3. A safety confirmation judging means CL5 judges the existence of safety confirmation of the driver on the basis of detecting data of the characteristic quantity detecting means CL2 when the travel environment judging means CL4 judges that it is the travel environment requiring confirmation.  A safety promoting means CL6 urges the driver to hold safety on the basis of a judgment by the safety confirmation judging means CL5.
Patent JP-H04191986-A (JP)
Title: Character synthesizer
Inventor: NEMOTO TADANORI
IPC: G06T1/00
Filed: 1990-11-27
Abstract: PURPOSE:To surely perform character synthesis by setting a threshold value for binarization variably, and extracting the character of a character original as character data even when the back ground of the character is not white and clear difference exists in density or tint to some extent. CONSTITUTION:The character original is read by a reading means 103 which outputs digital multivalue data, and the threshold value used for binarization in the generation of binarized character data of a synthetic character by a binarization means 105 is set variably, not as a fixed value, and plural points that become the reference of density in the character original are read in advance to decide the threshold value before the character original is read. The binarization of the character original is performed after the threshold value is calculated based on read data. Thereby, it is possible to surely extract a prescribed character in the character original.
Patent JP-H10148029-A (JP)
Title: Structure of cleaning device of building
Inventor: FUKUNAGA YOSUKE
IPC: E04G3/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To safely and securely clean a building and increase the workability of the cleaning work even if a blind wall is provided along the outer peripheral part of the roof floor of a building. SOLUTION: A pair of rails 45 to transfer a working base carrier cart 30 on which operators can get are continuously installed along the outer peripheral part of the roof floor, in the inside of the blind wall 3 of a building. The wheels installed under the working base carrier cart 30 are rotatably supported on the rails 45 to be transferable along the outer peripheral part of the roof floor. The base end of a rope 20 hanging a gondola for cleaning wark is fixed to a third support member 32 attached to the working base carrier cart 30. The middle part of the rope 20 is supported such a manner as to be subjected to the frictional resistance as small as possible and the rope 20 is kept in a specified distance from the outside face of the building and an extensible second support member is installed, at the upper end of the blind wall 3.
Patent JP-H04194353-A (JP)
Title: Evaporation control valve
Inventor: MATSUSHITA YOSHIHARU
IPC: F16K17/36
Filed: 1990-11-27
Abstract: PURPOSE:To force an interval between both connecting ports into a state of bveing interconnected to each other any time other than at time of fueling, by setting up a valve device, opening in linkage with the opening of a filler cap, in an interval between these connecting ports between the fuel tank side and the canister side formed in an evaporation control valve. CONSTITUTION:An evaporation control valve is set up in a pipeline connecting a fuel tank to a canister. Here, each of connecting ports 1, 3 being interconnected to both sides of the fuel tank and the canister is formed in this evaporation control valve. Then, a solenoid control valve system 6 to be closed in linkage with the opening of a fuel tank filler cap is set up in an interval between both these connecting ports 1 and 3. With this constitution, at time of fueling, the evaporation control valve is brought into a state of being closed, while preventing liquid fuel from flowing into the canister, an interval between both these connecting ports 1 and 3 can be brought into a state of being connected together other than at time of fueling.
Patent JP-H06147521-A (JP)
Title: Air-conditioning device
Inventor: SATAKE RYOSUKE
IPC: F24F1/00
Filed: 1992-11-05
Abstract: PURPOSE:To execute an uniform air-conditioning for such a space of an air- conditioning as a living room and the like without a temperature non-uniformity in an air-conditioning using an air blow from a ceiling of a building and the like in which a double ceiling is formed. CONSTITUTION:In a hollow body 20 having a circular disc shape, a suction opening 20a is formed, and a blow-off opening 20b is formed horizontally and around all periphery of the hollow body and, besides, in the hollow body, a blower 22 is so arranged as to execute a suction of air from the suction opening and feed air to the blow-off opening, and further, between the blow-off opening and the blower, an air-conditioning coil is arranged.