baber/WOPTO huggingface dataset:
Patent JP-2000127715-A (JP)
Title: Pneumatic tire
Inventor: NAKAO YUKIO
IPC: B60C11/03
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To remarkably improve pattern rigidity as excellent draining ability and to improve dry grip performance and hydroplaining performance and hydroplaining resisting performance. SOLUTION: This tire is provided with an inclination main groove 9 consisting of first and second inclination main grooves 9A and 9B. A first inclination main groove 9A comprises a steep inclination part 10 extending from an inner end position P1 in the vicinity of a tire equator at a tread central area Y at an inclination angle α1 of 13-18 deg.; a gentle inclination part 11 extending from the steep inclination part 10 to an outer end position P2 with an angle α2 being increased; and a short bag groove part 12 crossing, in a T-shape, the gentle inclination part 11 in the outer end position P2. The first inclination main grooves 9A are formed that the inner end positions P1 are alternately arranged on both sides of a tire equator CO. The bag groove part 12 is peripherally extended having length L1 2.0-3.5 times the groove width W1 of the gentle slope part 11.  A distance L2 between the outer end position P2 and a tread edge Te is 0.1-0.2 tides a tread width TW. The second inclination main groove 9B is extended at an inclination angle β of 55-65 deg. from a branch position Q1 on the steep inclination part 10 to an opening position Q2 on the tread edge Te.
Patent JP-H11138990-A (JP)
Title: Reversible thermal recording transfer sheet, reversible thermal recording medium and its manufacture
Inventor: OSAWA HARUHIKO
IPC: B42D15/10
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide good adhesive properties and transfer suitability of a coating film without generating a fog on a reversible thermal recording part in the case of obtaining. SOLUTION: A release layer 12 and a protective layer 14 are provided on a base material layer 10. A print layer 16 and a concealing layer 18 are provided on the protective layer 14. And, a reversible thermal recording layer 20, a barrier layer 22, an anchor layer 24 and a heat sensitive adhesive layer 26 are sequentially laminated on a portion having no concealing layer 18. The layer 12 is released, and a transfer part is transferred to an overlay 102. Then, the overlay 102, a center core 110 and an overlay 112 are heated, pressurized, and thermally laminated, and cut out in a predetermined shape to obtain a reversible thermal recording card or the like. The layer 18 conceals a magnetic recording layer. The layer 22 protects the layer 20 against the layer 26, and improves a strength of the thermal recording medium.  And, adhesive properties of the layer 24, the layer 22 and the layer 26 are improved.
Patent JP-H02151415-A (JP)
Title: Injection mold
Inventor: MORITA KIYOO
IPC: B29C45/34
Filed: 1988-12-02
Abstract: PURPOSE:To prevent the appearance inferiority such as a flow mark generated around the gate mark of a molded product at the time of injection molding by discharging the gas in the space of a mold to the outside from the fitting gap between a fitting insert member and an opening. CONSTITUTION:For example, when a magnetic tape cassette is molded, a fixed mold 30 and a movable mold 31 are fitted and, thereafter, an opaque resin is injected in the space 35 between the molds from a submarine gate 36 in such a state that slide cores 33, 34 are brought into contact with the inner wall of the fixed mold 30 to perform the injection molding of a cassette half main body 2a. Then, the slide cores 33, 34 are appropriately retracted to form window part spaces 37, 38 and, subsequently, a transparent resin is injected in said spaces 37, 38 from the direct gates 39, 40 opposed to the spaces 37, 38 to form window parts 6a, 6b. Herein, a part of the resin injected from the gates 39, 40 is decomposed by heating to generate gas but this gas is discharged to the outside of the molds from the fine intervals 12' between the leading end parts 10 of the protruding pins arranged in opposed relation to the gates 39, 40 and the inner wall of an opening 12. Therefore, appearance inferiority such as a flow mark is not generated around the gate mark of a molded product by said gas.
Patent JP-H05138877-A (JP)
Title: Ink jet printer
Inventor: ENDO MITSUHARU
IPC: B41J2/01
Filed: 1991-11-20
Abstract: PURPOSE:To protect against and to remove the clogging of an orifice of a line head in a simple structure by providing a movable holding mechanism which, movably relative to the line head, holds a cleaner that rubs an ink ejection surface of the line head and a head cover that closes up the ejection surface. CONSTITUTION:When an ink ejection surface 9 of a line head 8 in an ink jet printer 7 is cleaned, a platen unit moves back and separates from the ejection surface 9, and a slider 23 rises along a path in an elongated groove 25 of a slide guide in a movable holding mechanism 26. Consequently, a head cleaner 14 together with a head cover 18 rises and rubs the ejection surface 9 of the head 8, so that the wiping movement of the rubbing removes a dust and an ink clump stuck on the surface. When closing up the ejection surface 9, the slider 23 rises along the path in the groove 25 and the cover 18 moves diagonally upward after the cleaner passes on the ejection surface 9, thus the cover 18 closes up the ejection surface 9.
Patent JP-H03169784-A (JP)
Title: Tread for cover belt for snowmobile, etc.
Inventor: JIRE PONSAN
IPC: B62D55/253
Filed: 1989-11-22
Abstract: PURPOSE: To increase the strength of this tread by constituting it from a plurality of parallel rubber strip materials connected by plural pieces of crossbars, and forming these rubber strip materials by way of installing plural pieces of lateral ribs and ice spike locking tapped holes. CONSTITUTION: A crawler tread of this snowmobile or the like is composed of connecting two rubber strip materials 4 and 4a in parallel with plural traveling directions, by a crossbar 1. This cross bar 1 is equipped with a plane upper wall 1b and plural pieces of lateral ribs 8 to prevent a vehicle from slipping crosswise and integrally formed, and besides, it is provided with a tapped hole 13 for setting an ice spike 9. This tapped hole 13 is installed in a protuberance 8a where the laterial ribs 8 are situated, and also it is installed in a steel insert 7 to be embedded therein in time of forming the crossbar 1. This insert 7 has the same outer diameter as that of a boss 10 and it is projected out of the upper wall 1b as far as height (e) equivalent to thickness of the rubber strip material 1.
Patent JP-H10145399-A (JP)
Title: Information processor and data transmission method
Inventor: YOSHIDA TOYOMI
IPC: H04L12/40
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the overall performance of a network system by reducing the data quantity of the address information which are transmitted in a network. SOLUTION: A print device 9 prints the information, which are sent from a work station 30 via Ethernet (registered trademark) 20 and has an interface card 16 containing a memory that stores the address information and the abbreviated address information. Then the device 9 recognizes the information to set its on address among those, information received from the station 30 and to set its on address information and also applies the prescribed mask processing to the address information to have it abbreviated. The data are transmitted by the abbreviated address information between the terminals of groups belonging to the same main address in the Ethernet. Thus, the data transfer efficiency is improved in a network.
Patent JP-2001120681-A (JP)
Title: Sprinkler fire extinguishing device
Inventor: FUJII KIYOTAKA
IPC: A62C37/36
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce the time of installation works by simultaneously carrying out plumbing and wiring works. SOLUTION: A sprinkler head having a contact mechanism outputting operation signals when the sprinkler head operates, a signal line connected to the contact mechanism, and a pipe, to the tip of which the sprinkler head is attached, are provided, the signal line is attached to the pipe, and the signal line is arranged along the pipe. A header having a plurality of connection openings is provided in a halfway point of the pipe, and the connection openings of the header and the sprinkler head are connected by a flexible synthetic resin pipe.
Patent JP-H01145925-A (JP)
Title: Low-speed, high density pneumatic transport device for pulverized granular substance
Inventor: NAKAJIMA TADAAKI
IPC: B65G53/66
Filed: 1987-12-01
Abstract: PURPOSE:To eliminate clog of a transport pipe with pulverized granular substance surely by furnishing the transport pipe with a plurality of air supply valves which are opened and closed by the pressure difference between installed positions of adjoining air supply valves. CONSTITUTION:When a clog 41 is generated in a transport pipe 13 between air supply valves 1-1, 1-2, the upstream air pressure rises while the downstream air pressure sinks, and the pressure difference limit value is exceeded. Then a diaphragm 30 is pressed to open the valves to put air chambers 31, 32 in communication, and the aux. air flows into another air chamber 38 upon passing through an air influx port 33, air supply port 34, aux. air send-in pipe 4-1, and aux. air send-in port 39 of each aux. valve 2-1a-2-1c. A certain amount of pressurized air flows between particles in the clogged part 41 with pulverized granular substance, and therefore a certain pressure is applied to the high pressure side port of the aux. valves 2-1a and 2-1b, and the pressure difference limit value is exceeded to open the valves. Thus the aux. air jets to the clogged part 41 from the high pressure side port 35 to eliminate clogging by pulverized granular substance.
Patent JP-H10133232-A (JP)
Title: Liquid crystal display device
Inventor: MATSUDA TATSURO
IPC: G02F1/136
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To realize an inexpensive liquid crystal display device with a drive means reducing a difference between an output pitch of a drive element and a transparent conductive film electrode pitch of a display area and with excellent reliability and productivity compared with the case of an LSI drive circuit element by a usual semiconductor silicon substrate. SOLUTION: At least one side between a signal voltage application element and a scan voltage application element is made the drive circuit element consisting of glass material constituting a drive circuit by a thin film transistor structure, and is mounted on at least one side peripheral part between a first glass substrate 2 and a second glass substrate 3, and a width of a drive circuit channel in the drive circuit element is made nearly equal to the pitch size of the scan electrode or the signal electrode of the display area of a liquid crystal display element 1.
Patent JP-H02152381-A (JP)
Title: Television receiver
Inventor: NAKAMURA MITSUHIRO
IPC: H04N5/445
Filed: 1988-12-02
Abstract: PURPOSE:To prevent baking due to pattern by displaying a prescribed pattern whose brightness is changed at random to a blank part caused in the case of displaying a picture of the existing standard broadcast in a TV receiver whose aspect ratio is 16:9. CONSTITUTION:A high definition TV signal VHD is inputted to an input terminal 1 and a standard TV signal VNT is fed to an input terminal 2. A tie axis conversion circuit 5 compresses a video period TV1 in the horizontal direction of a signal VNT into a video period TV2 and blank periods T1, T2 are provided to both ends of the horizontal period and a switch control signal SW is outputted. Moreover, a pattern generating circuit 7 outputs a pattern whose brightness changes at random. A switch circuit 6 is switched to the position of a contact (a) at the video period TV2 and switched to the position of a contact (b) at the blank periods T1, T2 added with the pattern. Then the output of the circuit 6 is fed to a receiver 10 via the position (b) of the switch circuit 4.
Patent JP-H07133490-A (JP)
Title: Deodorant
Inventor: ISHIDOYA TOYOMASA
IPC: A61K8/00
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a perfume composition, comprising carvone, pulegone, etc., having sensible deodorant actions, excellent in protection from malodor for a long period and useful as a deodorant, etc. CONSTITUTION:This perfume composition comprises one or two or more selected from carvone expressed by formula I, pulegone, menthone, menthol, borneol, camphor, cineole, methyl salicylate, thymol, carvacrol, bornyl acetate, anethole and camphene expressed by formula II. Furthermore, 10-90wt.% resultant perfume composition is contained to provide this deodorant.
Patent JP-H09148543-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAMINE MAKOTO
IPC: H01L29/792
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To form a high-reliability silicon nitride oxide film by reforming the silicon nitride oxide film formed by nitriding a silicon oxide film by exposing it to a gas plasma containing molecules having oxygen atoms. SOLUTION: A P-type silicon substrate 11 is exposed to a dry oxygen atmosphere at 1000 deg.C, a thermal oxidation silicon film 5nm thick is formed, and the thermal oxidation silicon film is nitrified and a silicon nitride oxide film 20, which becomes a gate oxide film by nitrifying a thermal oxidation silicon film, is formed by exposing to an ammonia gas atmosphere with a 10% concentration for 5 minutes at 1000 deg.C. Then, a p-type silicon substrate 11 is exposed for 8 minutes in oxygen radical atmosphere at 900 deg.C, the silicon nitride oxide film 20 is reoxidized again, and an oxynitride film is formed as a gate oxide film 13. O2 gas is used as an oxidation seed source.  By doing this, a trap site within the silicon nitride oxide film 20, generated in a forming process for the silicon nitride oxide film 20 by nitrifying the silicon oxide film, can be efficiently eliminated and the generation of electron trap can be suppressed.
Patent JP-H02155841-A (JP)
Title: Transmission of four-wheel drive car
Inventor: INUZUKA TAKESHI
IPC: B60K17/346
Filed: 1988-12-05
Abstract: PURPOSE:To have stable running by arranging a torque transmitting amount adjusting means on a crank mechanism, and by giving the front dif. ratio a value a little larger or smaller than the rear dif. ratio. CONSTITUTION:The front dif. ratio consisting of gear ratio of a counter gear of an automatic transmission mechanism to a ring gear 11 is set a little larger than the rear dif. ratio consisting of the gear ratio of a rear wheel differential device, and thereby the torque from an engine is distributed in priority to the one with larger dif. torque, i.e. to the front axle side with slower rotation. When the operator operates a means to vary the degree of engagement of a clutch mechanism 35 to control the oil pressure supplied to an oil chamber 38, pistons 39a, 39b are slided and the degree of detainment of the front dif. case 13 with front dif. carrier 15 is adjusted. The torque transmitted fron engine via the ring gear 11 is transmitted via the mechanism 35, and the clutched portion is transmitted in priority to a differential device B for front wheels, with the rest distributed to the front and rear wheels by a central differential device A in accordance with the planetary gearing ratio.
Patent JP-H09148912-A (JP)
Title: Input circuit
Inventor: SHINBAYASHI KOJI
IPC: H03K19/0944
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the input circuit which increases the operation speed while improving the noise tolerance. SOLUTION: This circuit 1 is provided with first and second NOR circuits 2 and 3 and an inverter 4. An input signal IN1 of an input terminal 5 and an output signal SG2 of a second NOR circuit 3 are inputted to the first NOR circuit 2, and an output signal OUT1 based on both signals is outputted to an output terminal 6. The inverter 4 outputs a signal SG1 obtained by inverting the input signal IN1. The output signal SG1 of the inverter 4 and the output signal OUT1 of the first NOR circuit 2 are inputted to the second NOR circuit 3, and a signal SG2 based on both signals is outputted to the first NOR circuit 2. A threshold voltage of the NOR circuit 2 for the input signal IN1 is set to a value higher than that of the inverter 4 for the input signal IN1.
Patent JP-H10133058-A (JP)
Title: Connector for optical fiber and its production
Inventor: NORO YOSHIHISA
IPC: G02B6/36
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problems which arise in raw material selection, preworking for sintering, etc., and to maintain a mechanical characteristic value and optical characteristic value by communicating an optical fiber guiding part with a hollow passage to an optical fiber front end holding part via a diameter-expanding part. SOLUTION: Connector element sintered parts 11 for optical fiber connection have the structure consisting of the chamfered optical fiber front end holding part 12, the diameter-expanding part 13, the optical fiber guiding part 14 of an angle of 90 deg. and the hollow passage 15 for inserting the optical fiber in a longitudinal direction from the front end holding part 12 to the optical fiber guiding part 14. The optical fiber guiding part 14 is communicated via the diameter-expanding part 13 with the hollow passage 15 to the optical fiber front end holding part 12. The raw material of the connector element sintered parts 11 for optical fiber connection consists of a pellet-like molding material formed by mixing powder agar as a binder with a powder mixture prepd. by mixing, for example, alumina powder, partially stabilized zirconia powder and aluminum borate whiskers.  Further, the dimensional correction of the molded goods is executed before sintering.
Patent JP-H10174174-A (JP)
Title: Method for providing radio communication service
Inventor: RILEY DOUGLAS HARVEY
IPC: H04M3/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a universal access leading to a service function to a radio communication service subscriber even when radio communication service is served anywhere. SOLUTION: A gateway exchange is maintained by a radio communication service provider (local provider) not maintaining a radio interface system. When a mobile subscriber of a local provider makes a call, a mobile exchange center serving an area where the subscriber is resident at present is accessed. The mobile exchange center uses dial information to identify a mobile terminal equipment to subscribe to the service of the local provider and informs registration to the gateway exchange via a signal link. Then trunk connection is set up between the mobile exchange center and the gateway exchange. The mobile exchange center acts like a radio interface to allow the local provider to set up call connection and to provide the service function.
Patent JP-H01148700-A (JP)
Title: Solar cell array for space missile
Inventor: TABATA SANETAKE
IPC: B64G1/44
Filed: 1987-12-03
Abstract: PURPOSE: To rapidly damp vibration even in the case of bending or torsional vibration being generated in a blanket by providing a mast, the blanket, cables, support mechanism, force detectors and a force generators provided at the support mechanism, a relative computing element and a command element. CONSTITUTION: Support mechanism 15 for supporting a mast 31, a blanket 32 and cables 34 near a base bottom part of the mast 31 is provided with force detectors 16 and force generators 17. At the time of flexure such as bending and torsion being generated to the blanket 32, the tension of the cables 34, 34 generated in association with the flexure is detected by the force detectors 16, 16, and damping force required to damp the vibration of the blanket 32 is supplied by the force generators 17, 17. At this time, in the case of torsional vibration being generated around the axis of the mast 31, the flexural quantity generated to two cables 34, 34 is different, so that tension fluctuation generated to the respective cables is unbalanced.  The difference is therefore detected by a relative computing element, and different command signals are supplied to the respective force generators 17, 17 to effectively damp the torsional vibration.
Patent JP-H02152252-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWATA TAKAAKI
IPC: H01L21/76
Filed: 1988-12-02
Abstract: PURPOSE:To fill boron phospho-silicate glass (BPSG) flatly a method wherein a heat treatment is executed in an oxidizing atmosphere, a second oxide film is formed on a semiconductor substrate and on a side-wall part of a groove, a boron phospho-silicate (BPSG) layer is made to reflow and the groove is filled. CONSTITUTION:A semiconductor substrate 1 is coated with a silica film containing boron and phosphorus; the silica film is filled into grooves 3. Then, a heat treatment is executed, the silica film is transformed into BPSG. During this process, channel stopper regions 6 are formed by the heat treatment. The BPSG 5 and a first oxide film 2 in a flat part on the semiconductor substrate are etched and removed by using buffered hydrofluoric acid. During this process, when a concentration of boron to be contained in the silica film is set to be high, an etching rate by the buffered hydrofluoric acid can be set to be smaller than that for the first oxide film. When a heat treatment is executed in an oxidizing atmosphere, a thermal oxide film is formed on the surface of the semiconductor substrate and on side-wall parts of the grooves; at the same time, when the BPSG is made to reflow into the grooves, the grooves can be filled with the BPSG without leaving no space.
Patent JP-2000125154-A (JP)
Title: Finder display device
Inventor: SAITO YASUHIRO
IPC: G09F9/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a finder display device capable of being made thin in thickness even through a reflection type liquid crystal part is used and obtaining display image with a sufficient lightness even when the lightness of an external light is insufficient. SOLUTION: A liquid crystal display device 3 provided in a camera main body is provided with a reflection type liquid crystal display panel 1 that displays a photographed picture or a recorded picture. A finder section 6 is provided with an eyepiece optical system including mirrors 12a, 12b, an eyepiece concave lens 14a, and eyepiece convex lens 14b and a fluorescent tube 7 that directly lights a display screen of the reflection type liquid crystal display panel 1 from the front side. Since other member is not interposed between the fluorescent tube 7 and the display screen of the reflection type liquid crystal display panel 1, the space is saved and a sharp image is obtained.
Patent JP-H05144613-A (JP)
Title: Manufacture of nonlinear resistor
Inventor: TAGAMI YUKIO
IPC: H01C7/10
Filed: 1991-11-22
Abstract: PURPOSE:To provide a method for coating with an insulator having high close contact properties inexpensively in a short time necessary to coat. CONSTITUTION:Material containing zinc oxide as a main ingredient is mixed, granulated, and molded. Then, the molded form is coated with an insulator containing mixture of ceramic fiber which includes Al2O3 and SiO2 as main ingredients and at least one of ZrO2, TiO2, Fe2O3 as a sub ingredients and ZnO, and baked to manufacture a nonlinear resistor.