baber/WOPTO huggingface dataset:
Patent JP-H0342386-A (JP)
Title: Head lamp device for motorcycle
Inventor: YAMAUCHI KOSAKU
IPC: B62J6/02
Filed: 1989-07-11
Abstract: PURPOSE:To enable deflection of a head lamp only when lighting is effected during a night and to improve appearance during a day time by a method wherein, in a device which deflects a head lamp, mounted to a lamp mounting window opened to a cowling, to right and left in response to operation of a handle, a clutch device is provided. CONSTITUTION:Since, during a day time, a solenoid 28 of a clutch device 28 is deenergized, a clutch pin 30 is raised and a drive lever 31 is separated away from a driven lever 27. Thus, a head lamp 16 is held in a neutral position through the energizing force of springs 26a and 26b. Meanwhile, when the head lamp 16 is lighted during a midnight, the solenoid 28, simultaneously, is excited and the clutch pin 30 is depressed. When the drive lever 31 is in a neutral position, the clutch pin is inserted in a cam groove 32 formed in the lever 31. With this state, in linkage with operation of a handle, the head lamp 16 is deflected to right and left through a steering shaft 12, the drive lever 31, the driven lever 27, an intermediate lever 22, and a connecting rod 24.
Patent JP-H0466998-A (JP)
Title: Information processor
Inventor: YANO MASAHISA
IPC: G10L21/10
Filed: 1990-07-04
Abstract: PURPOSE:To make the described content of a document not only accurately recognizable to persons handicapped in the visual and auditory senses, but also useful to normal persons, by adding a color mark to a desired point of the document to be emphasized. CONSTITUTION:An area mi represents a mark writing area for defining a voice quality based on the distance from the side of a card. Marks mfm and mft respectively represent a character string and braille row expressing a voice quality and are described in corresponding to mf. Marks Km and kt represent a character string and braille row respectively expressing the kind of a document to be read aloud. Marks mfkm and mfkt respectively represent a character string and braille point row expressing the character of a person decided by every kind of document and are described in corresponding to mfm and mft. For example, a red mark is applied in the mark writing area m2 for defining the voice quality of young women and a green mark is applied in the mark writing area m3 for defining the voice quality of young men. Since no sound quality is used for other areas, no mark is applied in the mark writing areas of other voice qualities.
Patent JP-H0350231-A (JP)
Title: Low-temperature-extensible thermoplastic elastomer and preparation thereof
Inventor: MISHIERU GUROTAN
IPC: C08F6/00
Filed: 1990-07-04
Abstract: PURPOSE: To impart low temperature extensibility in a reversible and reproducible manner by monoaxilally stretching a specific thermoplastic elastomer at room temperature, annealing the stretched elastomer and subsequently cooling the annealed elastomer.  
     CONSTITUTION: A thermoplastic elastomer of a multi-segment type containing a polyurethane, polyester and/or polyamide-based hard segment and a polyether and/or polyester-based, preferably a polytetramethylene glycol-based crystallizable soft segment having a number average molecular weight of not less than 1,000, preferably not less than 2,000 is monoaxially stretched at room temperature and annealed to relax the stress and subsequently cooled to low temperatures to obtain a low temperature extensible thermoplastic elastomer having an initial extensibility of not more than 1,000%, preferably 100-400%. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04372930-A (JP)
Title: Image display device
Inventor: KAWAHARA TAKANORI
IPC: G02F1/1335
Filed: 1991-06-21
Abstract: PURPOSE:To make the image forming focal depth of an image on a retina in an eyeball deep by making the size of the effective luminescence center of a light source smaller than the effective display region of an image display section main body. CONSTITUTION:In an image display device arranged with a light source 4 behind an image display section main body 2, illuminating the light from the light source 4 to the image display section main body 2, and displaying an image with the transmission light of the image display section main body 2; the size of the effective luminescence section of the light source 4 is made smaller than the size of the effective display region of the image display section main body 2. The vertical length L1 of the opening of the shielding plate 42 of the light source 4 and the vertical length L2 of the effective display region of the image display section main body 2 preferably satisfy the following relation : (1/5)L2 < L1 < (1/2)L2. When L1 becomes larger than (1/2) L2, the scattered light component in the incident light to the image display section main body 2 becomes too much, the image forming focal depth of the image on a retina in an eyeball can not be made deep, when L1 becomes smaller than (1/5)L2, the minimum light quantity required for the image display section main body 2 can not be secured.
Patent JP-H05340741-A (JP)
Title: Measuring device of surface inclination of polygon mirror
Inventor: KUREKO EIJI
IPC: G01M11/00
Filed: 1992-06-10
Abstract: PURPOSE:To drastically reduce measurement time and to eliminate an error due to individual difference, and achieve measurement at a product level. CONSTITUTION:A light beam is applied from a laser light source 11 to a mirror surface 14a of a polygon mirror 14 which is rotated by a motor 15, a position detection element 16 is provided at a focusing distance of a focusing lens 23 where reflection light beam which is reflected from each mirror surface passes, and current is output from electrodes 16a, 16b of the position detection element 16 according to the scanning position of the reflection light beam on the position detection element 16. The output current is converted to voltage, the peak value is held by peak-hold circuits 18a and 18b, and then it is taken into an operation circuit 20 and a specified operation is performed, thus calculating the surface inclination of the mirror surface 14a of the polygon mirror 14.
Patent JP-S6238186-A (JP)
Inventor: IINO YOSHITAKA
IPC: A63B51/14
Filed: 1985-08-14
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-H0343959-A (JP)
Title: Manufacture of plate for storage battery and its manufacturing equipment
Inventor: IKEDA SEIICHIRO
IPC: H01M4/74
Filed: 1989-07-10
Abstract: PURPOSE:To obtain a large plate for a storage battery with relatively small manufacturing equipment by forming one grid in the direction of width of a long sheet. CONSTITUTION:A long sheet 1 having a width of (a) is intermittently fed at intervals of almost 2/3 the width of each expanding cutter in the arrow direction with a feed roll 7. One side of the long sheet 1 is supported with a supporting plate 5 in conjunction with feed cycles, and slits are formed in the long sheet 1 from its other side with expand cutters 4 and dies installed in a fixed mold 8, then the slits are opened by pushing further the expand cutters 4, and a driving mold 3 is raised, then the long sheet 1 is fed. By repeating these processes, meshes are sequentially formed in the long sheet 1. The large plate for a storage battery can be obtained with relatively small equipment.
Patent JP-H0820809-A (JP)
Title: Production of chromium-base alloy powder
Inventor: HONDA AKIRA
IPC: C22C1/00
Filed: 1994-07-07
Abstract: PURPOSE:To produce a chromium-base alloy powder excellent in corrosion resistance and wear resistance by subjecting a mixture, consisting of platinum group elements, chromium oxide, and carbon material, to thermal reduction and then to hydrogen reduction. CONSTITUTION:A carbon material (carbon black, etc.) in an amount of about 98 to 99% of the theoretical amount necessary to reduce oxygen in chromium oxide and one or more platinum group elements (Pd, Ru, Pt, etc.) in an amount of 0.1-5wt.% are added to high purity chromium oxide having >= about 99.9% purity as Cr2O3. The resulting mixture is compacted by means of a vertical 23 press, etc., and subjected to vacuum thermal reduction in a heating furnace at about 3-10Torr degree of vacuum at about 1350-1450 deg.C for about 8-16hr. Subsequently, in the case of a hydrogen pressure of one atmospheric pressure, hydrogen reduction is done under the conditions of about 1500-1600 deg.C and about 6-8hr and a spongy powder of about 10-50mum grain size is formed. Then, this spongy powder is crushed, by which the high purity chromium-base alloy can be produced. By this method, a formed body of the chromium-base alloy, reduced in impurities, having uniform composition, containing platinum group elements, and excellent in corrosion resistance, can be produced.
Patent JP-H09102593-A (JP)
Title: Eeprom cell written by injection of channel hot electron andits formation
Inventor: SUCHIIBUN FURANKU GAISURAA
IPC: H01L27/115
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To lower voltage required for reading an EEPROM memory-cell by strengthening a vertical field used for placing charges on a floating-gate by a sharp edge section when bias is applied. SOLUTION: Trenches 14 are formed in a silicon substrate 11, and filled partially with an oxide 13. A floating-gate 19 is extended up to the bottoms of the trenches 14 in the trenches 14 through a control gate 21 on these trenches and terminated in each cell. When bias voltage is applied to the memory-cells, the floating-gate 19 crosses over the sharp edge sections of the trenches 14 and gradually lowers into the trenches along the sidewalls of the trenches. Since the floating-gate 19 is bent sharply when the floating-gate is dipped in the trenches 14, large field strength is generated in an acutely bent section, and a channel-hot electron effect is improved.
Patent JP-S6422842-A (JP)
Title: Novel liquid crystal compound
Inventor: TAKAHASHI YASUHIRO
IPC: C09K19/20
Filed: 1987-07-16
Abstract: NEW MATERIAL:The optically active compound of formula (R<1> and R<2> are 2-16C straight-chain alkyl; * represents asymmetric carbon) or its racemic isomer. EXAMPLE:4-[1-(n-Hexyloxycarbonyl)ethyloxy]benzoic acid 4'-n-octyloxy-4-biphenyl ester. USE:A substance for liquid crystal display element. It is colorless or pale yellow in pure state. The compound is chemically stable and has broad liquid crystal temperature range. PREPARATION:The compound of formula can be produced by esterifying an acid chloride of a 4-[1-(n-alkyloxycarbonyl)ethyloxy]benzoic acid with 4'-n- alkyloxy-4-hydroxybiphenyl.
Patent JP-S6156773-A (JP)
Title: Method and device for automatic welding
Inventor: FUSE TOSHIAKI
IPC: B23K9/12
Filed: 1984-08-27
Abstract: PURPOSE:To execute easily the selection and setting of adequate welding conditions by converting DC current welding conditions to pulse current welding conditions according to the functions stored in a storage part. CONSTITUTION:The adequate DC welding conditions are first determined by DC current welding and adequate welding parameters are written into the RAM region of the storage part 252 of a control device 25. The constants (a), (c), (d), alpha obtd. by prior experiment and the constant (b) for determining the base current value are preliminarily written into the ROM region thereof. When the operator pushes the pulse current switch in a welding parameter setting and display part 251, a central processing unit 253 reads ou the DC current parameters from the RAM region of the part 252 and the constants from the ROM region, makes the algebraic calculation according to equations 1-4 (Ip, IB, Iav are the respective currents in the peak, base and DC stages, Tp, TB are the respective current time of the peak and base), writes the results thereof into the RAM region and displays the same on the part 251. The operator pushes the welding start switch of the operator side control box and executes welding.
Patent JP-H1119176-A (JP)
Title: Moxa applicator
Inventor: YAMAMOTO HIROYASU
IPC: A61H39/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To selectively exert a plurality of moxa effects on different conditions while making different the optimum condition of the moxa effect to be exerted for treating the diseased part corresponding to its form or symptom. SOLUTION: A main body part 2 provided at the terminal part of a grip 3 can be divided into an attachment stand 7 with a built-in heater, moxa part units 8a and 8b or 8c to be attachably and detachably connected to this attachment stand 7. Plural kinds of moxa part units 8a, 8b and 8c are prepared for respectively holding mutually different moxa effect members 4a, 4b and 4c. These moxa part units 8a, 8b and 8c have compatibility and corresponding to the form or symptom of the diseased part, any suitable one is selected and used while being connected to the attachment stand 7.
Patent JP-H0466734-A (JP)
Title: Intake flow quantity controller of internal combustion engine
Inventor: ITO SHOJI
IPC: F02D9/02
Filed: 1990-07-05
Abstract: PURPOSE:To decrease an output of an internal combustion engine and improve fail safety performance by closing a second throttle valve at the time of operation a brake regardless of operation or non-operation of a first throttle valve which interlocks to an acceleration operation. CONSTITUTION:A first throttle valve 5 which opens and closes an intake passage 2 is fixed on a throttle shaft 4 supported on a throttle body 1 rotatably. A second throttle valve 11 which opens and closes the intake passage 2 is fixed on a throttle shaft 10 supported to the throttle body 1 rotatably upstream (or downstream) from the first throttle valve 5. A driving motor 6 is driven in response to a stepping quantity of an acceleration pedal, so as to open and close the first throttle valve 5 adequately. Meanwhile the second throttle valve 11 is closed by forcing turning movement of an interlocking link 15 by pulling an interlocking wire 20 against the spring force of a back spring 13 together with stepping of a brake pedal 27.
Patent JP-H0345556-A (JP)
Title: Dielectric material composition for ceramic circuit board
Inventor: KAWAMINAMI SHUICHI
IPC: C04B35/16
Filed: 1989-07-11
Abstract: PURPOSE:To provide a dielectric material composition capable of being calcined at low temperature and being built in a low-temperature calcined ceramic circuit board, having a low capacity temperature coefficient, consisting essentially of CaTiO3, A12O3 and zinc borosilicate-based glass. CONSTITUTION:5-35wt.% CaTiO3, 15-45wt.% Al2O3 and 40-60wt.% zinc borosilicate-based glass are used as main components to produce a dielectric material composition for ceramic circuit board having a low capacity temperature coefficient. Replacement of 0-70vol.% CaTiO3 with BaTiO3 or PbTiO3 can improve more the capacity temperature coefficient.
Patent JP-H1119712-A (JP)
Title: Device for working groove of tube with groove on its inside surface
Inventor: HINAKO NOBUAKI
IPC: B21H3/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a grooving device for tubes with grooves on its inside surface with which slip between rolling balls and the tube is prevented and fins without irregularity and having uniform height are formed on the inside surface of the tube at high efficiency. SOLUTION: A rolling ball supporting member 2 which is a cylindrical shape and has locking parts 7 for rotatably locking the rolling balls 20 and with which the rolling balls 20 are arranged at proper intervals in the circumferential direction of the tube stock is arranged. Furthermore, a rolling ball restraining member 3 which is the cylindrical shape and coaxially arranged on the outside of the supporting member 2 so as to be relatively rotated to the supporting member 2 and with which the positions of the rolling balls 20 are controlled from the outside is fit and arranged on the outside surface of the supporting member 2 through a ball bearing.
Patent JP-H10650-A (JP)
Title: Manufacture of panel with button
Inventor: FUJII KENTARO
IPC: B29L31/30
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a panel with buttons having a high abrasion strength and patterns looking well, in particular, a panel with buttons having movable button parts in its case parts. SOLUTION: A transfer sheet 5 having at least a transfer layer on the foundation sheet is disposed at a cavity mold 20 being a mold with a slide block, and injecting first resin consisting of rigid resin carries out a primary molding for forming a primary molded article comprising case parts 7. Then, by allowing sliding blocks 40 to slide, secondary molding spaces are formed in a manner being surrounded by the case parts 7, the transfer sheet 5, and the sliding blocks 40, and button parts and thin wall parts are formed by injecting second resin 12 consisting of elastomer resin, so that a pattern layer is formed at least either in the case parts 7 or in the button parts, and thus a panel with buttons is obtained which is connected by the thin wall parts in the case parts 7 and button parts.
Patent JP-H0935622-A (JP)
Title: Cold electron emitting element and its manufacture
Inventor: HIRANO TAKAYUKI
IPC: H01J1/304
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a long-life cold electron emitting element and its manufacturing method wherein an emitter tip end part is excellent in machining accuracy with uniformalized structure, and a stable current can be emitted without connecting an external elements. SOLUTION: A cold electron emitting element has an emitter formed of a single silicon crystal, a tip end part 4 of the said emitter having p-type electric conductivity, and a base part 1 of the emitter has n-type electric conductivity. When a positive voltage is applied to a lend-out electrode 3, an n-type reversed layer 4b is formed on a surface of the tip end part 4, this n-type reversed layer 4b becoming an electron emitting area. A surface of a cone-shaped emitter area is covered by an SiO2 layer, p-type impurities are ion-implanted in the surface of the emitter area via the SiO2 layer, thereafter the said SiO2 layer is removed, and then a heat treatment is carried out, the tip end part 4 of the cold electron emitting element can be thus manufactured.
Patent JP-S6156397-A (JP)
Inventor: MURATA MITSUHIRO
IPC: G09G3/36
Filed: 1984-08-28
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-2000327088-A (JP)
Title: Can opener
Inventor: SO KEITSUU
IPC: B67B7/48
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To cut the upper and bottom surfaces of a can to fold the can so that the cut surfaces can be pushed into the can by a method wherein an inverted-triangular blade with a handle is curved so as to avoid a grip, and a protrusion, which pushes a cut surface into the can to prevent it from rising, is attached to the center of the blade. SOLUTION: In order to cut and fold a can, if a blade 2 provided with a handle 1 of a can opener is pressed against a point E or F on the upper surface of a can, the surface of the can can be cut along a dotted line G extending from a point A to a point C. The bottom surface of the can also can be cut in a similar manner. If the can is brought down horizontally and a point A or C is pressed, the can can be folded into a planar form, which is opened toward a point B or D, excluding a hole 4 of the can or a grip 5. In this case, if the upper surface and the bottom surface of the can is slightly inwardly pushed, the can be folded so as to put both the surfaces into the can. Accordingly, if a protrusion 3 is attached to both the side surfaces at the center of the blade 2 of the can opener, cut surfaces of the can can be pushed into the can when the can is cut.
Patent JP-H0466410-A (JP)
Title: Conveyance control device for belt conveyor
Inventor: BABA TAKESHI
IPC: B65G43/08
Filed: 1990-07-06
Abstract: PURPOSE:To improve productivity by controlling taking-out, moving and damper switchover operations in a conveyance control device for belt conveyor which distributes taken-out material into a receiving hopper by brand, by virtue of information of the position on an upstream conveyor, a shift table recorded with a row of word data linked with brands and information of the detected brands. CONSTITUTION:A shift table with data row memory linked respectively with an upstream conveyor 4 and downstream conveyors 6, 7 is stored in an information memory means 16 of a processor 13. A tail side detector 3a of the upstream conveyor 4 and a head side detector 3b detect information of the position of each material and input into an input device 12. The processor 13 detects the brand information from this signal and the information from the shift table. Then, in accordance with the results thereof, control command is output to a material taking-out device 2 and a moving chute damper 5, respectively. Taking-out, conveying and distribution can thus be accomplished with minimum spare time.
Patent JP-2000012494-A (JP)
Title: Method for treating semiconductor substrate with solution
Inventor: TOMINAGA MASAAKI
IPC: H01L21/304
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of abnormal pits due to abrasive grains or metal deposits on the surface of a substrate by removing abrasive grains, particles and noble metal quickly from the surface of a semiconductor substrate immediately after it is taken out from a rotary surface plate at the end of polishing using polishing liquid. SOLUTION: Immediately after a semiconductor substrate 17 having surface polished with polishing liquid is taken out from a rotary surface plate 11, aqueous solution 22 containing oxidizing agent and having oxidation-reduction potential of 10 mV or above is sprayed to the surface of the substrate 17 or the substrate 17 is immersed into the aqueous solution 22. The aqueous solution 22 further contains alkaline and preferably has pH of 8.0 or above further contains acid and preferably has pH of 6.5 or below.
Patent JP-S6422523-A (JP)
Title: Injection molded form withdrawal device
Inventor: MITA KIMIO
IPC: B29C45/42
Filed: 1987-07-20
Abstract: PURPOSE:To avoid a work from adhesion of dust, generated from a withdrawal device, and permit clean molding to be effected, by a method wherein all of a base table as well as first and second plates on the base table, which are the mechanism of the withdrawal device, are arranged at positions lower than a mold. CONSTITUTION:In order to withdraw an injection molded form, a mold 94 is opened, a first plate 2 is moved on a base table 1 in conjunction with the moving plate 92 wherein a moving mold 94 is arranged, the L-shape link 41 is rotated counterclockwise about a pin, a second plate 3 is moved along a rail 22, a chuck 53, arranged on the second plate, is advanced quickly between the molds 94 with a curved locus near a straight line, orthogonally to the open ing direction of the mold, and a work is attracted by the chuck 53. Subsequently, the chuck 53 is retreated from a space between the molds 94 and the work is withdrawn. In this case, the base table 1, the first and second plates 2, 3 are positioned at positions lower than the mold 94, therefore, dust, generated from these mechanisms, is sucked by a dust collector, equipped below, immediate ly and will never adhere to the work.