baber/WOPTO huggingface dataset:
Patent JP-H032818-A (JP)
Title: Scanning optical device whose distortion characteristic is corrected
Inventor: SUZUKI MASAYUKI
IPC: G02B26/12
Filed: 1989-05-31
Abstract: PURPOSE:To execute the distortion correction which enables the simplification of an optical system and the equal speed scan on the surface to be scanned by moving a light source and a lens on the scanning surface by synchronizing with a luminous flux scan. CONSTITUTION:In a scanning system containing a light source 1, a deflector 3 and a lens 2, the light source 1 and the lens 2 are moved suitably on the scanning surface by synchronizing with a luminous flux scan executed by the deflector 3, and a correction of a distortion characteristic is executed. That is, by negating a distance extending from the deflector to the surface 4 to be scanned, and the distortion quantity caused by a scanning angle by the distortion correction quantity DELTA caused by a rotation of an optical system, an equal speed scan is attained. In such a way, while simplifying the optical system, the problem caused by a non-equal speed scan can be eliminated.
Patent JP-H1050707-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOIKE NOBORU
IPC: H01L21/3205
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To more plane the surface of an insulation layer by the rotary polishing and suppress the bonding damage to lower layer parts in bonding by forming electrodes through a layer insulation film with a protective film on a semiconductor substrate having a predetermined pattern on the surface. SOLUTION: A layer insulation film 400 having a protective film 300 for protecting a semiconductor substrate 100 having the predetermined pattern on the surface and an electrode 500 is formed thereon. Narrow grooves 150 e.g. are cut into regions to be base parts of pad electrodes of the substrate 100 and SiO2 insulation film is formed in the grooves 150 by the CVD and polished by the rotary polishing to plane the surface and protective nitride film 300 is formed, a layer insulation film 400 of silicon dioxide or the like is formed thereon and pad electrode 500 is formed thereon.
Patent JP-S5661309-A (JP)
Title: Preparation of chewing matter for deodorizing mouth and preventing pyorrhea alveolaris
Inventor: OKADA TAKEKUNI
IPC: A61K8/00
Filed: 1979-10-24
Abstract: PURPOSE:To obtain the titled matter having a constant hardness, suitable for continuous chewing, by blending cotton with a gum base, etc. CONSTITUTION:1-5pts.wt. cotton, preferably sanitary cotton of Pharmacopoeia of Japan, is immersed in water and taken out to remove excess water. The cotton is blended with 20-60pts.wt. gum base and kneaded until one does not feel unplesant to the taste by the fibers of cotton. The blend is mixed with a proper amount of sugar, glucose, spice and a softening agent and formed to a chewing gum shape, to give a chewing gum like chewing matter. Since it contains cotton, it has a constant hardness and is suitable for chewing for a long time. The matter is useful for deodorizing the mouth nad preventing pyorrhea alveolaris.
Patent JP-H10333686-A (JP)
Title: Muffler
Inventor: TANAKA SHOZO
IPC: G10K11/172
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent an opening section from affecting the soundproof performance by forming cavity chambers having different capacities in the communicating state in the openings penetrating a muffler main body. SOLUTION: Surface plates 5a, 5b made of a thin plate are stuck to the surface and back face of a plate-like member 4 with a prescribed thickness to form the muffler main body 1, openings 2 provided on the muffler main body 1 are stepped holes having multiple circular recesses mutually different in diameter concentrically or stepwise, partition plates 6a, 6b made of a thin plate like the surface plates 5a, 5b are stuck on the step faces of the circular recesses, and cavity chambers 3a-3c aligned in the order of the size of the capacity are provided. Through holes 7a-7d are formed at the portions where the surface plates 5a, 5n and partition plates 6a, 6b coincide with the opening center, and the outside air can be communicated with the cavity chambers 3a-3c through the through holes 7a-7d.  The sound wave corresponding to the resonance frequencies of the cavity chambers 3a-3c is silenced, then the largely attenuated sound wave is radiated to the outside space from the terminal through hole 7d.
Patent JP-H08305144-A (JP)
Title: Developer filling method
Inventor: SHIGEOKA EIJI
IPC: G03G15/08
Filed: 1995-05-11
Abstract: PURPOSE: To stably fill a developer supplying container with a developer in a high density at the time of filling the developer supplying container with the developer. CONSTITUTION: In the developer filling method of supplying the developer 1 into the developer supplying container 10 and inserting a deaeration member 30 into the container, to suck and deaerate gas included in the developer supplied into the container through the deaeration member, this deaeration member is taken out from the container and then, led to a cleaning device provided with one sucking port through a guiding hole larger than the deaeration member, to attain sucking through one sucking port, in the cleaning device, so that the developer stuck to the deaeration member is sucked and removed.
Patent JP-S6117916-A (JP)
Title: Knock sensor
Inventor: TAKAHASHI JIYUHEI
IPC: G01H11/08
Filed: 1984-07-04
Abstract: PURPOSE:To eliminate the variation in temp. by constituting of the substrate providing a projection and connector unit, the vibrating plate the central part of which is welded to the projection, the piezoelectric ceramic terminal adhered to the vibrating plate, the metallic foil for connection and the box body to which the substrate is fixed. CONSTITUTION:The screw part 13 of the box body 12 of a knock sensor is screwed into the screw hole of an engine and the other connector is fitted to a connector unit 20. The vibration of an engine is transmitted to a substrate 14 via the box body 12, distorting a vibrating plate 18 and piezoelectric ceramic 19 and generating a voltage. The silver electrode of one part of the ceramic 19 is connected to the box body 12 via the vibrating plate 18 and substrate 14 and the silver electrode of other part is connected to a terminal 24 via a metallic foil 27 and reed part 25, so the generating voltage of the ceramic 19 is taken out of the space between the box body 12 and terminal 24. And even the reed part 25 is displaced due to the temp. change the connection is kept by the metallic foil 27.
Patent JP-H08302060-A (JP)
Title: Production of film having controlled gas permeability
Inventor: KUSU TAKAYUKI
IPC: C08L1/00
Filed: 1995-05-12
Abstract: PURPOSE: To efficiently and stably obtain the subject product by filling hole parts of a film having fine through holes by a specific method, useful as a packing film having such required air permeability as not to impair breathing of vegetables and fruits. CONSTITUTION: The surface of a porous film having fine through holes (usually one having 0.1-10μm pore diameter) is coted with a top coating resin composition (preferably a nitrocellulose/polyamide-based binder composition) having low adhesiveness to the film, for example, by a method for coating by a gravure roll and drying a coating film to fill the pore parts of the porous film with the formed top coat. The porous film usually comprises a polyolefin-based resin and is preferably obtained by molding a blend composed of 100 pts.wt. of the polyolefin-based resin such as a polyethylene resin, etc., with 40-60 pts.wt. of an inorganic filler into a sheet and stretching the sheet. The thickness of the top coat is preferably 1-5μm.
Patent JP-S6030537-A (JP)
Title: Installing method of press nut
Inventor: HOSOE TATSUHIRO
IPC: B21D39/00
Filed: 1983-07-28
Abstract: PURPOSE:To raise work efficiency, and to prevent an erroneous work from being generated, by fitting a specified adaptor to the surface opposite to a nut press- in side of a press-in hole of a press nut. CONSTITUTION:As for a small cylindrical part of an adaptor 8 having a stepped cylindrical shape, which is excellent in resistance to wear and manufactured by a hard material, a diameter fitted to a press-in hole 5 has length for correcting the nonconformity quantity of a shank length of a press nut 1 and the thickness of a chassis 6. It is fitted into the press-in hole 5 from the opposite surface of the press nut 1. When it is pressed in by a press-in tool 7, the small cylindrical part of the adaptor 8 prevents the inside surface of the press-in hole 5 from swelling out to the inside, and a state that the thickness of the chassis 6 is pushed into a bosom part 3 becomes perfect. Accordingly, a fall-off preventing effect in the axial direction of the press nut 1 becomes the same as the case when the press nut 1 having shank length conforming to the thickness of the chassis is used.
Patent JP-S6030171-A (JP)
Title: Hybrid integrated circuit device
Inventor: KAGEYAMA SEIICHI
IPC: H01L27/00
Filed: 1983-07-28
Abstract: PURPOSE:To enable to use a package formed in a small type, to meet standarized requirements, and to be used for an ultraviolet rays erasable programmable read-only memory (UV-EPROM) by a method wherein the ultraviolet rays transmitting window of the package of the UV-EPROM is enabled to be covered with a printed substrate equipped with other integrated circuit elements. CONSTITUTION:A UV-EPROM is mounted on a leadless chip carrier 14 together with a decoder, an inverter and a gate circuit, the carrier is equipped on a printed substrate 13, a CMOS static RAM is mounted on a flat package 16, the package is equipped on a printed substrate 15, and the substrate 13 and the substrate 15 are connected electrically to a flexible printed-substrate 17. Data are written to the memory elements of the UV-EPROM, the substrate 15 is folded back on the substrate 13, and the ultraviolet rays transmitting window of the package of the UV-EPROM is covered with the flat package 16 to shield ultraviolet rays. The pin function and pin width of lead terminals 18 are made to size specified by the JEDEC to enable to use an IC and a PROM writer for a wide use.
Patent JP-H01308477-A (JP)
Title: Heat-resistant sealant
Inventor: TERASONO KIYOMI
IPC: C10B27/06
Filed: 1988-06-07
Abstract: PURPOSE:To obtain the title sealant which can be stably used over a long period of time at a place for sealing where expansion or shrinkage will occur at high temperatures, by mixing a silicone resin, a filler, and a specified heat dissipating power together. CONSTITUTION:20-40wt.% silicone resin (e.g., methylphenylpolysiloxane) is mixed with 20-40wt.% filler (e.g., a mixture of CaCO3, SiC, TiO2, and carbonaceous material) and 20-60wt.% heat dissipating powder (e.g., a copper powder) having a particle diameter of 200mum-2mm.
Patent JP-H086706-A (JP)
Title: Electronic information equipment
Inventor: MORI SHIGEKI
IPC: G06F3/0488
Filed: 1994-06-21
Abstract: PURPOSE:To easily discriminate between a handwritten image figure and a figure by a gesture by detecting whether or not there is a stroke that can be discriminated as the same stroke as a gesture stroke among handwritten image strokes. CONSTITUTION:A gesture stroke group detecting means 103 compares stroke string data, stored in a stroke storage means 102, with the gesture strokes in a gesture dictionary 111 by a character recognizing method such as pattern matching. A gesture command analyzing means 104 analyzes the kind of the gesture, recognized and detected by the gesture stroke group detecting means 103, as a command by using the gesture dictionary 111. An icon display means 106 displays the gesture command, analyzed by the gesture stroke group detecting means 103 and gesture command analyzing means 104, as an icon.
Patent JP-S6116984-A (JP)
Title: Manufacture of gasoline mainly from hydrocarbon of boiling point lower than 220×c such as petroleum naphtha or naphtha-cracked gasoline
Inventor: MORIMI YOKICHI
IPC: C10L1/04
Filed: 1984-07-04
Abstract: PURPOSE:To obtain low-cost gasoline free from irritating odor, nondissolvable and nonswellable for rubber, good in storage stability, by incorporating petroleum naphtha or naphtha-cracked gasoline with each specific amount of pentane or hexane, mineral terpene and kerosene. CONSTITUTION:The objective gasoline can be otained by incorporating (A) a predominant amount of hydrocarbon(s) with boiling point <=220 deg.C such as petroleum naphtha or naphtha-cracked gasoline with (B) 5-30wt% of pentane or hexane, (C) 5-20wt% of mineral terpene and (D) 5-20wt% of kerosene. EFFECT:90% or higher in octane value, good in driving and accelerating performance, low in oil fouling through its dilution, and reduced fuel consumption and the amounts of CO, NOx and SOx in exhaust gas.
Patent JP-2000326215-A (JP)
Title: Chemical machine grinding device and manufacture of semiconductor integrated circuit device using the same
Inventor: SAITO TOSHIYA
IPC: B24B37/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To average the load to be added to a semiconductor wafer with respect to a chemical machine grinding device provided with a pressure head comprising a retainer ring having cuts inside thereof, by forming the retainer ring with a lower part retaining the semiconductor wafer and an upper part provided with cuts. SOLUTION: A semiconductor wafer 1 as a material to be ground is retained by a pressure head 2, a wafer surface is ground by an abrasive pad 4 attached to a rotary grinding surface plate 3, and the slurry 7 is supplied from a supply nozzle 6 during the grinding. A surface of the abrasive pad 4 is cut by a dresser 5 to reproduce its performance. The pressure head consists of a wafer carrier 8, a retainer ring 9 and an elastic thin film (PET sheet) 10, and the retainer ring 9 consists of a lower part 9a mounted for preventing the removement of the semiconductor wafer 1 during the grinding, and an upper part 9a provided with cuts capable of receiving the bending of the PET sheet 10.
Patent JP-H03116229-A (JP)
Title: Automatic designing method for program structure
Inventor: HASHIMOTO MASAAKI
IPC: G06F9/06
Filed: 1990-05-28
Abstract: PURPOSE:To attain the automatic design of a program structure by detecting both areas where the executing timing flows of calculation are synchronous and not synchronous with each other respectively and treating these two areas in the different ways. CONSTITUTION:An evolving part 2 for directed graph sets the nodal points opposite to a description element having the characteristic of the assembly described in the input program specifications 1 and a description element that decided a calculating way. A program specifications analyzing part 3 detects the directed branches and nodal points which are synchronous and not synchronous with the executing timing flow of calculation. A program structure deciding part 4 stores many assembly elements in its area to keep them waiting so that the calculation is carried out with synchronism secured with the executing timing flow of the calculation. Thus a procedure structure is decided so that it can be carried out in the different procedure blocks. When this process is repeated, a program structure can be automatically designed.
Patent JP-H1067671-A (JP)
Title: Medicine for treatment of withdrawal symptom for poisoned patient comprising aconite tuber-sulfur compound chinese pharmaceutical preparation and its production
Inventor: KEN SAIU
IPC: A61P25/30
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject treating medicine fee from fear of adverse effects, prolongation of treating period, relapse, etc., after treatment and capable of commonly applying to various kinds of poisonous sources by compounding a trace amount of nontoxic aconite tuber with mica, crystalline sulfur and burnt alum. SOLUTION: This treating medicine comprises (A) 75-80 pts.wt. crystalline sulfur (e.g. sulfur obtained by heating and melting crude crystal sulfur at 120 deg.C, removing floating impurities, solidifying the melted sulfur with cooling water, then drying the solidified sulfur and dissolving the dried sulfur in carbon disulfide, filtering the solution and recovering from the filtrate, (B) a nontoxic aconite tuber (e.g. aconite tuber obtained by pouring 60% ethanol aqueous solution into aconite tuber, heat-treating the aconite tuber at 110-120 deg.C, removing an aconite-based alkaloid by extraction and drying and powdering the residual part, (C) 5-7 pts.wt. mica and (D) 0.8-0.9 pt.wt. burnt alum. The treating medicine is prepared in a dosage form of pill, capsule, etc., and the components A, B, C and D are preferably each included in amounts of 400mg, 4mg, 20mg and 5mg.
Patent JP-S5840904-A (JP)
Title: Planar slow-wave line
Inventor: HASEGAWA HIDEKI
IPC: H01P9/00
Filed: 1981-09-03
Abstract: PURPOSE:To increase the slow-wave factor for a planar slow-wave line, by forming a dielectric substance film on both a dielectric substance substrate and a thin film conductor and then providing a planar line having a waveguide on the dielectric substance film and toward the periodical array of slip-shaped thin film conductors. CONSTITUTION:Plural slip-shaped thin film conductors 16 are arrayed periodically on the upper surface of a dielectric substance substrate 15. A dielectric substance film 17 is formed on both substrate 15 and conductors 16. A planar line consisting of a thin film line conductor 18 and having a waveguide toward the periodical array of the conductors 16 is provided on the film 17. Then thin film earthed conductors 19 are formed in parallel to and at both sides of the conductor 18.
Patent JP-H0431920-A (JP)
Title: Shared system for magnetic tape device
Inventor: KAWAMATA TETSUO
IPC: H04M3/00
Filed: 1990-05-29
Abstract: PURPOSE:To omit the operations except the loading of a magnetic tape and to enable plural switchboards to share a single magnetic tape device by adding a using right acquiring means to a conventional magnetic tape controller. CONSTITUTION:A using right acquiring means 600 checks whether another switchboard 300 is using a magnetic tape device 400 or not via another means 600 when its own switchboard 300 requires the use of the device 400. Then the means 600 allows its own magnetic tape controller 200 to use the device 400 and at the same time shows the busy state of the device 400 to other means 600. Meanwhile the controller 200 which is allowed by the means 600 to use the device 400 allows the means 600 to cancel the display of the busy state of the device 400.
Patent JP-S6038092-A (JP)
Title: Biological conversion of substrate
Inventor: BERUTARAN TORESO
IPC: C02F3/12
Filed: 1984-07-04
Abstract: 1. A method for the biological conversion of substrates, wherein the substrate and microbial material are mixed together optionally after preliminary purification of the substrate, and the microbial system obtained in this way is maintained under reaction conditions, characterized in that after the mixing of the substrate with the microbial material an electric field is applied, using pulsating direct current, in the mixing chamber and/or in a flotation apparatus, and in that subsequently a biological conversion is carried out without application of an electric field.
Patent JP-S6030289-A (JP)
Title: X-ray television set with video memory
Inventor: KOMAI TOKUZOU
IPC: H04N7/18
Filed: 1983-07-28
Abstract: PURPOSE:To make uniform corrections over all picture elements by matching a maximum detected as to all picture element data on one frame with the maximum value of the number of full-scale effective bits of a D/A converter, and correcting picture element data on the next frame. CONSTITUTION:A video signal 8 from a TV camera 1 is A/D-converted and stored in a picture memory 3. Data 10 on one frame in the picture memory 3 is applied to a maximum detecting circuit 4, which calculates maximum data and supplies to an optimization arithmetic circuit 5. The optimization arithmetic circuit 5 receives the maximum value 13 and then perform such arithmetic that output data 11=100X(input data 10')/(input data 13), where the full-scale of the D/A converter 6 is regarded as, for example, 100. This arithmetic is carried on as to all the data on one frame to obtain a uniform corrected picture over all picture elements. Thus, the image with optimum luminance is obtained.
Patent JP-S5363921-A (JP)
Title: Page decision system
Inventor: MIURA HIROAKI
IPC: G06F3/023
Filed: 1976-11-19
Abstract: PURPOSE: To stick a coil to the page for the page detection purpose, and thus to simplify the constitution as well as to realize a low cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04366561-A (JP)
Title: Fuel cell
Inventor: TANAKA HIDEKI
IPC: H01M8/04
Filed: 1991-06-11
Abstract: PURPOSE:To quickly return a failure part to a normal state in the case of generating a failure cell in laminated cells forming a fuel cell, and minimize the lowering amount of cell voltage. CONSTITUTION:When a failure cell 5 is generated in the cell stack 3 of a fuel cell, one end of a short-circuit plate 10 having an L-shaped section is inserted into a reaction gas groove 9 which is the reaction gas passage of air and hydrogen of the failure cell 5 to clog the inlet and outlet sides of the reaction gas groove 9, and the upper and lower cells of the failure cell 5 are short-circuited.
Patent JP-H0431640-A (JP)
Title: Traction controller of combination vehicle
Inventor: SUEYOSHI KEIJI
IPC: B62D53/00
Filed: 1990-05-28
Abstract: PURPOSE:To prevent a jack knife phenomenon of a combination vehicle by detecting a crossing angle of a combination part between a tractor and a semitrailer and the like and restraining supply amount of fuel supplied to an engine when the crossing angle becomes higher than a specified value at the time of starting in the combination vehicle to tract the semitrailer and the like by the tractor. CONSTITUTION:When a driving wheel 13 of a tractor 10 slips, a computer 33 supplies a signal to a diff brack control valve 28 in accordance with a detected output of both front and rear wheel sensors 35, 36, and as compression air is supplied from an air tank 23 to a brake chamber 20, the driving wheel 13 is braked and slipping is prevented. Additionally, as the computer 33 opens a control valve 57 and supplies compression air in the air tank 23 to a control valve 57, a control rack of a fuel injection pump 49 is retracted through a load lever 51. At this time, in the case when the right and the left driving wheels 13 both slip, a crossing angle of a combination part between the tractor 10 and a semitrailer 11 is detected by a crossing angle detection sensor 60. And in the case when the crossing angle is higher than a specified value, supply of fuel is restrained.
Patent JP-S6118738-A (JP)
Title: Production of aromatic compound bearing unsaturated side chain
Inventor: YUMOTO TAKAARI
IPC: C07C1/26
Filed: 1984-07-05
Abstract: PURPOSE:A high-reactive zinc dust is used as a catalyst to effect dehalogenation of an aromatic vinyl compound bearing a specific group in an alcohol solvent to enable easy production of the titled compound which is used as an intermediate of organic syntheses or a starting material of polymers. CONSTITUTION:The dehalogenation of an aromatic vinyl compound bearing a halogenated vinyl group of formula I (R is phenyl; X1-X3 are halogen) is effected in an alcohol solvent 10-20 times the volume of the aromatic compound in the presence of a high-reactive zinc dust catalyst 3-30 equivalents at the temperature of the solvent boiling point for 1-8hr to give the objective compounds of formula II and III. The high-reactive zind dust is recommended to be used right after its preparation. The storage for a long period of time may cause reduction in catalytic activity, resulting in unsatisfactory yield. The reaction conditions are appropriately selected to give only a compound bearing a double bond or triple bond or their mixuture. USE:A starting material for organic semiconductors.