baber/WOPTO huggingface dataset:
Patent JP-H09324333-A (JP)
Title: Knitting yarn for sweaters and weft knitted sweater
Inventor: SHIBATA TADAO
IPC: D04B1/18
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a knitting yarn for sweaters that is suitable for production of weft knitted sweaters (stretchable sweaters) having sufficient stretchability, and provides excellent wear feeling and configurational stability. SOLUTION: This knitting yarn for sweaters comprises rubbery elastic yarn that has 55-95% of PSD value at 140 deg.C (permanent set deformation factor of the elastic yarn when kept in 100% stretching condition and then dry heat set at 140 deg.C for 60sec) as wadding, and thermoplastic synthetic fiber yarn as sheath yarn in the form of double-covering yarn wound doubly around the wadding.
Patent JP-H06350795-A (JP)
Title: Facsimile equipment
Inventor: MUKAI KOICHI
IPC: H04N1/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide a facsimile equipment capable of exactly informing a user of a period when recording paper is replenished. CONSTITUTION:A table 2 of a recording paper cassette 1 moves according to the residual amount of recording paper, the sliding part of a slide resistance 4 slides according to it, and a voltage signal corresponding to the residual amount of the recording paper is outputted from an output terminal. A number calculating part 6 roughly estimates the residual number of the recording paper based on the voltage signal, and a control part 5 displays the calculated residual number on a display part 7.
Patent JP-H04362421-A (JP)
Title: Engine cooling device for vehicle
Inventor: ISOBE CHUICHI
IPC: F01P5/04
Filed: 1991-06-07
Abstract: PURPOSE:To prevent thermal damage to an engine fuel system without an increase in cost by providing the engine-driven second cooling fan behind a cooling fan located right behind a radiator to perform ventilation in the vicinity of an engine. CONSTITUTION:When an engine 12 is driven, the first cooling fan located right behind a radiator 6 is driven, so that outside air is supplied into the vicinity of the engine via the radiator 6 and tire second cooling fan 26 located behind the first cooling fan 24 and right before the engine 12 is driven to perform ventilation in the vicinity of the engine. In this way, sufficient ventilation is practically and advantageously performed to prevent thermal damage to a fuel system for the engine 12. It is formed at a lower cost than those that electrically drives the second cooling fan 26, without an increase in manufacturing cost.
Patent JP-H1068416-A (JP)
Title: Aerodynamic bearing
Inventor: KO BINSHAKU
IPC: F16C32/06
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent ingress of external foreign matters in a clearance of an aerodynamic bearing by forming a groove in which an inner ring to be fixed to a rotary shaft and an outer ring to turnably support the inner ring are included, and the prescribed air pressure is generated on the outside when the rotary shaft is rotated on one lubricating surface of the inner ring and the outer ring. SOLUTION: An aerodynamic bearing comprises an inner ring consisting of an upper hemisphere 20 and a lower hemisphere 30, and an outer ring consisting of a bush 40 in which hemispherical grooves 40a, 40b where the upper and lower hemispheres 20, 30 are turnably tightened are formed on upper and lower parts. A groove 80 for preventing inflow of foreign matters is formed on an end part of lubricated surfaces of the upper and lower hemispheres 20, 30. The groove 80 is tilted by the prescribed angle relative to the rotational direction of the bush 40 so that the prescribed air pressure is generated outside when the bush 40 or the upper and lower hemispheres 20, 30 are rotated. The groove 80 is preferably formed so that an outer end of the groove 80 leads its inner end as the bush 40 or the upper and lower hemispheres 20, 30 are turned.
Patent JP-H0461183-A (JP)
Title: Variable wavelength semiconductor laser
Inventor: SAKANO SHINJI
IPC: H01S5/00
Filed: 1990-06-25
Abstract: PURPOSE:To provide a variable wavelength laser having a stable and wider variable wavelength range by constructing a title laser such that the ratios of a refractive index change and a gain change to the carrier density of a first optical waveguide are less than those of a second optical waveguide, and that the phases of diffraction gratings of first and second regions are reversed at a composite part of the two regions. CONSTITUTION:An unevened diffraction grating 6 is formed on an n-type InP substrate 9. The diffraction grating 6 is adapted to be a phase shift type having a phase shift point 5 reversed in its phase at the middle of a laser. There are formed over the entire surface of the substrate a 1.3mum band gap wavelength InGaAsP tank 2, and a 1.54mum gain peak wavelength multiple quantum well layer 1, and for one of regions where the phase shift point 5 is changed a crystal grown layer is removed by selective etching until the surface of the diffraction grating 6 appears. Thereafter, there are selectively grown on the region 12 where the diffraction on grating 6 is exposed a 1.1mum lambdag InGaAsP layer 4, a 1.35mum lambdag InGaAsP layer 3, and a lambdas =1.53mum active layer 14.
Patent JP-S5868396-A (JP)
Inventor: BUERUNAA FUIDEI
IPC: H04R9/08
Filed: 1982-09-22
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-H11340632-A (JP)
Title: Multilayer wiring substrate and manufacture thereof
Inventor: OGASAWARA SHUICHI
IPC: H05K3/46
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring substrate, in which an aperture with a metal layer embedded therein is made between conductive layers by a simple method to have heat resistance of solder improved, the density of wirings increased, reliability in connection of the conductive layers improved, freedom in a circuit design and productivity improved, and a later electrical plating process applied to an insulating layer and the solder simplified, and a manufacture therefor. SOLUTION: A multilayer wiring substrate includes conductive layers and an insulating layer between them, where solder is embedded in an aperture made in the insulating layer or at least a copper film is formed on the sidewall of the aperture and solder is embedded in the aperture to bring the conductive layers into conduction. The manufacture for a multilayer wiring substrate includes the steps of forming an aperture in an insulating layer between conductive layers, forming a copper film on the surface of the insulating layer and solder by an electrical plating method, if necessary, inserting a solder ball into the aperture, heating and melting the solder ball, cooling and solidifying the solder to bury the solder into the aperture, and forming a copper film on the surfaces of the insulating layer and the solder by an electric plating method.
Patent JP-H11335616-A (JP)
Title: Non-baked color pencil lead
Inventor: TSUEMURA YUKA
IPC: C09D13/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a non-baked color pencil lead having excellent mechanical strengths and exhibiting good writing feeling and coloring power by including a binder, a colorant, an extender and a lubricant comprising a synthetic mica. SOLUTION: This color pencil lead contains (A) a binder, (B) a coloring material, (C) an extender material and (D) a lubricant containing a synthetic mica as raw material composition and optionally oil, and fat and/or a wax. The synthetic mica of the component D is preferably a swelling mica free from swelling property with oil and fat and/or wax. The compounding amount of the synthetic mica is preferably 1-15 wt.% based on the total raw material composition (solid basis). The amounts of the components A, B and C are preferably 3-15 wt.%, 5-25 wt.% and 60-80 wt.% based on the total raw material composition (solid basis), respectively. The codor pencil lead produced by this process has excellent mechanical, strengths and is resistant to the breakage of lead compared with a lead produced by using baron nitride as the lubricant.
Patent JP-H11341644-A (JP)
Title: Bend piping device and wall through-hole closing device for flexible pipe
Inventor: HAYAKAWA KAZUYUKI
IPC: H02G3/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a bend piping device with which a wall through-hole formed in a wall plate in order to let the rising part of a piping device main part through can have a shape which is easy to form. SOLUTION: The rising part 3 of a piping device main part M is formed into a cylindrical shape. The cross-section of the rising part 3 has a track shape which consists of a pair of facing semi-circular arcs separated from each other with a predetermined interval and a pair of line segments which are in parallel with each other, and with which the respective ends of the pair of semi-circular arcs are connected to each other. The lengths of the pair of line segments of which the track shape consists are gradually reduced in the rising direction of the piping device main part M.
Patent JP-S648499-A (JP)
Title: Road surface discriminating device
Inventor: YOSHIKAWA TAKASHI
IPC: G08G1/00
Filed: 1987-07-01
Abstract: PURPOSE:To surely measure a difference between a regular reflection signal and an irregular reflection signal even if a road surface is similar to a mirror surface due to its wet state or the like and to improve the decision accuracy of a road surface state by arranging an irregular reflection receiving part on the opposite side to a regular reflection receiving part with respect to a light source. CONSTITUTION:Light flux 9 from the light source 2 in a housing 1 is reflected on a detecting position 7 on a road surface, the regularly reflected flux 10 is made incident upon the regular reflection receiving part 3 and irregularly reflected beams 11 are made incident upon the irregular reflection receiving part 4. A processing part 6 amplifies and compares signals obtained from respective receiving parts 3, 4 and outputs a signal. When the road surface is dried or snowed, a difference of received light between regular reflection and irregular reflection is small and the state is discriminated by the size of the difference. In case of wet or frozen state, the difference of receiving light is large, and when a reflective thermome ter 5 indicates <=0 deg.C, the frozen state is discriminated. Since the receiving part 4 is arranged on the opposite side to the receiving part 3 with respect to the light source 2, an angle formed by the light fluxes 10, 11 can be increased, and even if the road surface goes similar to a mirror surface, the discriminating accuracy can be improved by increasing the output difference.
Patent JP-S6141593-A (JP)
Title: Solvent for dye of pressure-sensitive paper
Inventor: SATO ATSUSHI
IPC: B41M5/165
Filed: 1984-08-06
Abstract: PURPOSE:To obtain excellent color phase and fading resistance and good physical properties without generating an unpleasant odor, by applying disproportionation treatment to diarylalkane or a hydrocarbon containing the same. CONSTITUTION:Diarylalkane to be used is represented by formula I or a stock hydrocarbon mixture mainly containing the same has b.p. ranging from 260 deg.C- 320 deg.C and is byproduct oil fraction formed in preparing alkylated monocyclic aromatic hydrocarbon such as alkylbenzene by alkylating monocyclic aromatic hydrocarbon with olefin. The especially pref. byproduct oil fraction is one obtained from a process for preparing ethylbenzene or ethyltoluene by alkylating benzene or toluene with ethylene and, for example, when disproportionation treatment is applied to said oil fraction by using an aluminum chloride catalyst and the catalyst is subsequently deactivated or separated by filtering and distillation is performed, a fraction containing triaryldialkane represented by formula II is obtained. This fraction is suitable as the solvent for the dye of pressure sensitive paper and the b.p. range thereof is 350-450 deg.C.
Patent JP-S5869602-A (JP)
Inventor: YAMASHITA YOSHIHIRO
IPC: B65F5/00
Filed: 1981-10-15
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-H109416-A (JP)
Title: Four ways selector valve
Inventor: KISHIMOTO YOSHIFUMI
IPC: F16K11/074
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a four ways selector valve which can reduce the number of parts and a production cost and also achieve a miniaturization. SOLUTION: This four way selector valve is composed of a main body 1 consisting of a cylindrical airtight vessel, a cylinder 2 installed on the upper part of the main body 1, a valve element 3 installed rotatably inside the main body 1, a drive rod 4 arranged so that a reciprocating straight movement can be carried out but a rotation can not be carried out inside the cylinder 2, a cylindrical conversion member 7 stuck on the upper part of the valve element 3, a permanent magnet built in the drive rod 4 and an electro-magnet 6 installed on the outer periphery of the cylinder 2 and a rotation guide projection 13 is projected on the inner periphery of the conversion member 7 and a spiral groove 12 for guiding the said rotation guide projection 13 is formed on the outer periphery surface of the drive rod 4.
Patent JP-H04362569-A (JP)
Title: Cd-i reproduction device
Inventor: HIRAI AKIO
IPC: G11B20/00
Filed: 1991-06-10
Abstract: PURPOSE:To improve reproduction performance by reducing waiting time at the time of reproducing a file except for a real time file with simple constitution. CONSTITUTION:A CD driver 2 can realize reproduction by normal speed for reproducing the real time file and double speed reproduction by speed twice as much as normal speed for reproducing the file except for the real time file. When the file instructed by a reproduction instruction from host CPU 1 is read, sub-MPU 4 judges whether it is the real time file or not, and instructs reproduction speed to mechanism control CPU 3 in accordance with the result. When the file to be reproduced is the real time file, sub-MPU 4 instructs mechanism control CPU 3 to select normal speed reproduction, and instructs mechanism control CPU 3 to select double speed reproduction when the file to be reproduced is not the real time file.
Patent JP-S5592309-A (JP)
Title: Composition for mouth
Inventor: SUGANUMA NOBUO
IPC: A61K8/34
Filed: 1978-12-30
Abstract: PURPOSE:A composition for the mouth having improved bitter and puckery taste,  refreshing feeling, and juice effect, containing a fatty acid ester of one sugar alcohol or a mixture of two or more sugar alcohols. CONSTITUTION:A mouth composition for toothpaste, tooth liquid, etc., blended with 0.1-5wt% based on the total amount of a fatty acid ester of one or a mixture  of two or more compounds shown by formula (n is 1-6), e.g., maltital, maltotriital. The degree of esterification of the fatty acid ester of the sugar alcohol shown by the formula is 0.3-1.5 per glucose residue and the ester preferably has a monoester content not less than 60wt%. The composition has high stability to heat, acid and alkali, and is suitable for use in the mouth because made of maltitol, etc., which are unlikely to ferment. The composition can be blended with a bactericide, enzyme, ionic active ingredient, e.g., fluorine compounds, having improved storage stability.
Patent JP-H04364073-A (JP)
Title: Preparation of mos transistor
Inventor: SHIMODA KOICHI
IPC: H01L21/336
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a GOLD structure being excellent in the controllability of film thickness and having a lower gate electrode resistance by the deposition of an even polysilicon film which constitutes an overlap electrode, and by the selective deposition of a metal film having a high melting point on the gate electrode. CONSTITUTION:A gate oxide film 2 is deposited on a p-type substrate 1, and the entire oxide film is then covered with a polysilicon film 3. Phosphorous is then diffused into the polysilicon film 3. Metal having a high melting point, e.g. tungsten 5, is selectively deposited merely on the polysilicon film 3 by the CVD technique. An oxide film 4 is removed, and phosphorous is injected into the p-type substrate 1 with the tungsten 5 as a mask, thereby forming an n<->-drain layer 6. An oxide film 7 is then deposited on the entire surface of this assembly by the CVD technique, and the oxide film 7 and the polysilicon film 3 are etched away, thereby constituting a side wall oxide film 8 and an overlap gate 9.
Patent JP-H07145361-A (JP)
Title: Hydrophilic hot melt adhesive
Inventor: TOOMASU EFU KOOFUMAN
IPC: C09J193/00
Filed: 1994-07-18
Abstract: PURPOSE: To obtain a hydrophilic hot melt pressure-sensitive adhesive composition which is washable with water, repulpifying and re-moisturizing by compounding a hydroxypropyl cellulose, a styrene block copolymer, a plasticizer, a tackifying resin and a stabilizer in specific amounts.  
     CONSTITUTION: A hot melt adhesive composition comprises 5-50 wt.% hydroxypropyl cellulose, 0-30 wt.% styrene block copolymer, 5-40 wt.% plasticizer (about 85% of which are water insoluble), 20-70 wt.% tackifying resin and 0-3 wt.% stabilizer. The tackifying resin is preferably natural or modified rosin which is polar in a state of nature and has a ring and ball softening point of not lower than 60°C, a phenol-modified terpene resin or the like. The plasticizer is preferably a phthalate plasticizer, a benzoate plasticizer, a phosphate plasticizer, a liquid polyester or the like. The styrene block copolymer is preferably a block copolymer of styrene and isoprene, a block copolymer of styrene and butadiene or the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5582909-A (JP)
Title: Speed detection indicator
Inventor: ISHIMOCHI HARUKI
IPC: G01C22/00
Filed: 1978-12-19
Abstract: PURPOSE: To enable a moving body such as an automobile to always move at an instructed average speed, by comparing the moving speed of the body with a prescribed reference speed and indicating whether or not the moving speed is conicident with the reference speed.  
     CONSTITUTION: The number of revolutions of a wheel 1 of a moving body such as an automobile is detected at 3 and changed into pulses corresponding to the movement distance. The pulses are counted by a trip meter 4 to display the movement distance on a distance indicator 5. An average speed is previously set as a reference  by an average speed appointer 7. A reference cost time is calculated from the  movement distance by a distance-to-time conversion circuit 6. A real cost time  measured by a timepiece 8 is compared with the reference cost time. A deviation indicator 10 shows a result of calculation as delay or lead to the instructed time. The  moving body is caused to move depending on indications on the indicator 10. As a  result, the body can always move at the set average speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6057703-A (JP)
Title: Reception antenna of am receiver
Inventor: NAKAO YOSHIKAZU
IPC: H01Q7/00
Filed: 1983-09-07
Abstract: PURPOSE:To obtain an inexpensive AM reception antenna by folding both ends of an electric wire strip, connecting them to a printed wiring board, forming an antenna loop by means of printed wires, and fixing the mid-part of the electric wire strip to electric components provided on the printed wiring board so as to keep a loop form. CONSTITUTION:The printed wiring board 12 is provided with printed wires made of copper foils 14, 15. A hole 13 is provided at the end of the copper foils 14, 15. The end of the electric wire strip 10 formed as a strip by arranging electric wires 11 in parallel is folded and connected to the hole 13. Then the electric wire strip 10 and the printed wires form the antenna loop 16. The mid- part of the electric wire strip 10 is fixed to the electric components 17, 18 such as capacitors provided on the printed wiring board 12 by means of an adhesives 19. Thus, the shape of the antenna loop 16 is kept sufficiently by the printed wiring board 12, the electric components 17, 18 and the electric wire strip 10 itself.
Patent JP-H107342-A (JP)
Title: Wind and snow breaking device of elevator
Inventor: KONNAI TATSUMI
IPC: B66B7/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent a guide device from being directly exposed to rain, wind, snow and direct sunlight by providing the guide device with a cover. SOLUTION: A wind and snow breaking cover 5 is fitted to guide devices 1 installed on the upper and lower sides of a car frame in such a manner as to cover the whole of a guide device rolling part 4, whereby the guide device rolling part 4 is prevented from being directly exposed to rain, wind, snow and direct sunlight. The roof part of the wind and snow breaking cover 5 provided on the guide device of the upper side of the car frame is inclined in order to prevent a trouble due to rust and freezing caused by rain or snow coverage. Further, the wind and rain breaking cover 5 is provided with a heating element 6 to heat the whole of the wind and snow breaking cover 5, whereby snow adhering to the wind and snow breaking cover 5 is molten so as to prevent freezing.
Patent JP-S5588571-A (JP)
Title: Dc-dc converter
Inventor: TANAKA KAZUYUKI
IPC: H02M3/338
Filed: 1978-12-27
Abstract: PURPOSE: To eliminate power consumption in a waiting state under power failure, by providing a transistor whose emitter is connected to a feedback winding terminal of a transformer and whose collector is connected to the base of an oscillation transistor.  
     CONSTITUTION: A load 13 is connected to a DC-DC converter A and a constant voltage circuit 20 coupled to an AC power source so that the load is driven by the converter or the constant voltage circuit. In the converter A, an oscillation transistor 1 is driven by the current of a battery 3 through a transformer 2 and a transistor 17 to perform blocking oscillation to supply a DC voltage to the load 13. The base of the transistor 17 is controlled by the output voltage through another transistor 10 to stabilize the voltage. As a result, in a waiting state under power failure, no current flows from the battery 3 to the transistor 10, power consumption is elminated and a fly-back voltage is raised to heighten an efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6142245-A (JP)
Title: Coil insulating method of rotary electric machine
Inventor: TAMAOKI AKINOBU
IPC: H02K15/12
Filed: 1984-08-06
Abstract: PURPOSE:To thermally harden uniformly a coil end in a short time by emitting for infrared rays to the axisl end and the outer periphery of the coil end, and providing an air agitator at the inner peripheral side of the coil end to thermally harden. CONSTITUTION:When thermosetting resin is bonded to a coil end 2 projected from the solts of rotor core or stator core 5 and thermally hardened, a far infrared ray lamp 22 is disposed to surround the coil end 2 to direct far infrared rays toward the axial end and the outer periphery of the coil end 2. Simultaneously, an air agitator 23 is disposed on the inner periphery of the coil end 2 to blow a hot blast to the inner peripheral side of the coil end 2. Thus, a nose having large thermal capacity and the axial end having small thermal capacity can be uniformly heated in a short time.
Patent JP-H109385-A (JP)
Title: Neutral returning mechanism for axle driving device
Inventor: SHIMIZU HIROAKI
IPC: B60T1/093
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic neutral returning mechanism for a movable swash plate of an HST type transmission device when the operating force for the swash plate goes out, wherein abrupt stop is precluded by giving a resistance at the time of auto-returning and releasing the pressure generated in the hydraulic circuit. SOLUTION: An HST type transmission device includes a movable swash plate 11 which is returned to the neutral position from the tumbled condition, wherein a piston 64 to elongate upon receiving the pressure of a working oil generated in a hydraulic circuit is put in pressure contact with a control arm 39 (39a,-39d) or a member to follow up after the control operation, and around the neutral position, the oil pressure is released from grooves 39d, 39d furnished in the control arm 39.
Patent JP-S6145998-A (JP)
Inventor: MOTOKI RYOZO
IPC: G21F9/00
Filed: 1984-08-10
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。