baber/WOPTO huggingface dataset:
Patent JP-S5976923-A (JP)
Title: Manufacture of carbon fiber
Inventor: KIMURA ISAO
IPC: D01F9/14
Filed: 1982-10-20
Abstract: PURPOSE:To obtain continuous carbon fiber by the melt-spinning of a pitch-based raw material, by attaching a liquid to the spun fibers under specific condition, collecting the fibers, making the fibers infusible, and thermally carbonizing in an inert gas atmosphere. CONSTITUTION:Fibers obtained by the melt-spinning of a pitch-based raw material, preferably made of coal or petroleum pitch, are passed through two or more rollers made of e.g. metal and one or more destaticizers of preferably corona-discharge type, and taken up with an air sucker. The fibers are imparted with a liquid such as water, urea etc. in the air sucker or immediately after the sucker, and collected. The collected fibers are made infusible by oxidizing with air, and thermally carbonized in an inert gas atmosphere to obtain the objective continuous carbon fibers. The liquid is preferably the one inert to the fiber and capable of giving collectability and antistaticity to the pitch-based fibers.
Patent JP-S6166555-A (JP)
Title: Manufacture of mold motor
Inventor: TAGUCHI TORU
IPC: H02K15/12
Filed: 1984-09-06
Abstract: PURPOSE:To fill up with resin satisfactorily, by a method wherein a strip-formed insulation is arranged inside the circumference of the coil end of a stator core, and wherein gates are provided for the position confronting the insulation member and are molded together. CONSTITUTION:A flow control board 24 is formed with insulating material in a strip shape, and a plurality of clicks 24a are longitudinally provided for the strip. The clicks 24a for the control board 24 are fitted and inserted into the opening sections 1b between the stator teeth 1a on the both end faces of a stator core 1, and are arranged inside the circumference of the coil end 7. Then, a lower mold core 11 is set in a lower mold 2 so that a projection 15 may be mounted on the core 11, and the stator core 1 arranging said flow control board 24 is inserted and fixed into the lower mold 2. An upper mold 4a is mounted on the lower mold 2, and a crossed comb-shaped gate 22 is formed. In this state, resin 6 is injected and filled up through a gate 5 and the crossed comb-shaped gate 22, from a making machine nose 23. As the result, the injection pressure is sufficiently applied also to the opening sections 1b between the stator teeth 1a, and the whole opening sections 1b can be filled up with the resin 6.
Patent JP-S6076769-A (JP)
Title: Device for controlling magnification of copying machine
Inventor: TANAKA KENZOU
IPC: G03G15/00
Filed: 1983-10-03
Abstract: PURPOSE:To facilitate and simplify the operation for selecting and setting a copying magnification and to simplify setting of the magnification to be temporarily used by reading out the data on the stored numerical value or the data on the copying magnification, storing the data and setting the copying magnification. CONSTITUTION:The data of the magnification inputted by the operation of a ten-key is temporarily stored in the storage area Q0 of an RAM141a backed up by the battery of a microcomputer 141 and the front magnification and rear magnification inputted by the operating key are respectively stored in storage areas Q1-Q4, Q5-Q8. When the areas Q0-Q8 are selected and read out via a set key, the read out data are stored in the storage area Q9 of the RAM141a and the desired copying magnification is selected and set by the easy and simple operation. The setting of the magnification to be temporarily used is simplified without reguiring an intricate operation.
Patent JP-H0473298-A (JP)
Title: Transparent paper for second original drawing
Inventor: TAKATANI TADASHI
IPC: G03G7/00
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the title transparent paper useful for electrophotographic copying machine of toner fixation type by heat roll free from flapping cockle even in preparation of second original drawing in a wound state by using beaten cellulose fibers and specifying specific weight, transparency and water content. CONSTITUTION:The objective transparent paper which is produced by using cellulose fibers beaten into <=100 cc, preferably <=50 cc Canadian standard freeness (C.S.F) and has 50-100 g/m<2>, preferably 60-90 g/m<2> weight, >=50 %, preferably >=60 % transparency and 8.0-12.0 % water content in paper.
Patent JP-S6430264-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI MASAYUKI
IPC: H01L29/73
Filed: 1987-07-27
Abstract: PURPOSE:To decrease the processes in number by a method wherein a selfaligned bipolar transistor is manufactured by making advantage of a dummy pattern of a nitride film selectively left unremoved on a region of a semiconductor layer or a substrate. CONSTITUTION:An epitaxial layer 2 and a field oxide film 3 are formed on a silicon substrate 1, a CVU-Si3N4 film is built on the whole face after an n<+> buried layer 5 is deposited, patterning is performed onto the Si3N4 film through the use of a resist, and a nitride film 20 is left unremoved as a dummy pattern. And, a CVU is laid on the whole face as the resist used for the pattering of the bitride film 20 is left unremoved, the CVD on the resist is removed through a lift-off, then a CVD-SiO2 is coated thereon, an oxide film 21 is left through an anisotropic ion etching. In addition, poly-silicon is deposited so as to make the upper face of the poly-silicon layer 22 level with those of the nitride film 20 and the oxide film 21, the dry control etching is performed through the use of resist. By these processes, the processes ranging from providing a window for an emitter to the formation of an emitter electrode are made to decreased in number and a defective conductivity between an outer and an inner base can be prevented.
Patent JP-H1012893-A (JP)
Title: Manufacture of semiconductor device
Inventor: CHIYOU KOUYUU
IPC: H01L21/3205
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a circuit having an anodic oxide film on the surface of an aluminum wiring. SOLUTION: Anodic oxidation is performed in a state where a resist mask 15 is provided at a part of an aluminum wiring 14 (14a and 14b), so as to selectively form an anodic oxide film 16. An interlayer material 18 is formed, then holes 19a to 19d are formed at divided portions and contact portions. Then, an upper metal layer 20 is formed on the holes 19a to 19d, and selectively etched, so as to form wirings 22a to 22c. Further, the wiring 14 is divided at this etching process.
Patent JP-S57111442-A (JP)
Title: Measuring apparatus of residual stress
Inventor: TAKAHARA YOSHIHIRO
IPC: G01N29/28
Filed: 1980-12-29
Abstract: PURPOSE:To measure the residual stress of a ferromagnetic substance, by providing a means giving an alternating current magnetic field to the magnetic substance to be measured and a sound-electricity conversion element contacting with said substance and then, detecting produced sound wave in th ferromagnetic substance. CONSTITUTION:A coil 2 and an alternating current power source 3 are provided in order to give an alternating current magnetic field to an axis direction of a ferromagnetic substance 4 carried out wire drawing by a die 1. A sound-electricity conversion element 6, e.g. a piezo-electric element connected with a waveguide rod 11 which contacts with the substance 4, is provided and a voltage measuring means introducing the output of this element 6 is provided. Said measuring means consisits of amplifiers 7, 9, a filter 8 and a voltmeter 10. When a switch of the source 3 is turned ON and the alternating current magnetic field is given to the substance 4, an AE sound wave in accordance with the residual stress produced at the wire drawing time in the coil 2 is produced and the residual stress of the ferromagnetic substance is measured easily by the volemeter 10.
Patent JP-H0743090-A (JP)
Title: Heat exchanger
Inventor: MORITA TETSUJI
IPC: F28F1/32
Filed: 1993-07-28
Abstract: PURPOSE:To prevent occurrence of corrosion products and improve durability by preventing the generation of condensate or a heat transfer tube. CONSTITUTION:In a heat exchanger wherein heat transfer tubes 31, through which fluid to be heated flows, are arranged in a combustion gas flow passage F, through which combustion gas from a burner flows, and heat transfer plates 33 are attached to the outer peripheral part of the heat transfer tubes 31 under a condition along the flow direction of the combustion gas, a thermal insulating means 35 for restraining the heat transfer between combustion gas is provided at the outer peripheral part in the bosses 34 of the heat transfer plates 33, to which the heat transfer tube 31 is fitted, or the outer peripheral part of the heat transfer tubes 31. On the other hand, the thermal insulating means 35 is provided at a part corresponding to the downstream side of the flow direction of combustion gas at the outer peripheral part or bosses 34 of the heat transfer tubes 31.
Patent JP-2001015091-A (JP)
Title: Power storage system
Inventor: FUKUMORI TAKESHI
IPC: H01M2/10
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To eliminate requirement of a particular installation space for a storage battery and to effectively use a non-used space, by storing the storage battery in a space under a roof or in an attic. SOLUTION: A vent 16 having a ventilating fan is provided in one of both side outer walls 12 between a roof 14 and a ceiling 13, a simple vent 17 is provided in the other, and a mosquito net for preventing intrusion of insects or dusts is provided for each of them. In a storage battery 5 stored and installed in a space 20 under a roof or in an attic, ventilation due to aeration for cooling heat generated from itself and removing generated gas is performed by taking in and exhausting cold air through the vent 16 having the ventilating fan and the bleeder 17.  When the storage battery 5 fails or its service life runs out, in maintenance or replacing work of the storage battery 5, a door 181 of a ceiling opening 18 provided in the ceiling 13 is opened, the storage battery 5 is taken out of the ceiling opening 18, and the maintenance work such as modification or replacement of the storage battery 5 is performed.
Patent JP-H0937408-A (JP)
Title: Controller for inverter of electric car
Inventor: KUMANO MASAYOSHI
IPC: B60L9/18
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To propel an electric car by an arbitrary creeping speed. SOLUTION: The rotational speed Vm of a wheel 2 is detected by a rotational speed detector 4, and the car speed Vt is detected by a car speed detector 5. A creeping speed Vs is obtained by a first adder/subtracter 6 from the motor speed Vm and the car speed Vt. This creeping speed Vs and a creeping speed command Vs* which a creeping speed command generator 7 outputs are compared by a second adder/subtracter 8, and it outputs a creeping speed deviation Vse. A torque command calculating part 9 calculates a torque command T* so as to make this creeping speed deviation Vse small. Receiving this torque command T*, a motor drive part 10 supplies a drive signal to the motor 3. The motor 3 receives the drive signal and is driven, and rotates wheels 2.  Accordingly, it becomes possible to drive the electric car stably without slipping and sliding as the creeping speed is controlled at high speed.
Patent JP-H01252686-A (JP)
Title: Material for rubber-coated gasket
Inventor: ASHIZAWA MASAAKI
IPC: C09K3/10
Filed: 1988-07-26
Abstract: PURPOSE:To obtain the title material improved in adhesion of a metal plate to a rubber layer and resistance to an antifreezer, by bonding a specified rubber layer to at least either surface of a metal plate with a primer based on a phenolic resin. CONSTITUTION:A rubber composition is obtained by mixing a nitrile rubber with 30-150 pts.wt., per 100 pts.wt. rubber compound, flaky filler the (e.g., talc) of a diameter <=0.5mum and/or 0.5-50 pts.wt., per 100 pts.wt. solid of the rubber compound, alkyl titanate. At least either surface of a metal plate of a thickness of 0.1-1.6 mm is coated with a primer based on a phenolic resin, and a layer of a thickness of 10-300mum formed from said composition is bonded to the surface.
Patent JP-H0743380-A (JP)
Title: Semiconductor capacitive acceleration sensor
Inventor: KOBAYASHI MITSUO
IPC: G01P15/08
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a miniature acceleration sensor having high sensitivity and linear output characteristics. CONSTITUTION:The inventive acceleration sensor comprises a semiconductor substrate 1, supports 21A, 21B, 21C, 21D disposed on the upper face of the substrate 1 at four corners thereof through an insulation layer 1A, four side beams 26A, 26B, 26C, 26D having one ends coupled with the supports and matching therewith through rotational movement, and a square movable electrode 23 disposed through a predetermined gap from the beams. The acceleration sensor further comprises members 27A, 27B, 27C, 27D for coupling the movable electrode 23 with each beam, and a fixed electrode 31 disposed below the rear surface of the movable electrode 23 through a predetermine gap.
Patent JP-S57107246-A (JP)
Title: Ion exchanging and separating device
Inventor: TSURUOKA MIZUO
IPC: G01N30/80
Filed: 1980-12-26
Abstract: PURPOSE: To permit dispensing the sample in the final part of flow automatically by a specified quantity by detecting the flow of the sample soln. with a liquid detector, and changing over flow passage at the point of the time when the passing of the same through the detector is over.  
     CONSTITUTION: A change-over controller 22 is commanded to operate an air pump 10, which introduces the sample soln. 2 in a vessel 1 through a pipe 3, a f low passage 5, a dispensing loop 6 and a flow passage 7 into a trap bottle 9. When the final part of the sample 2 is detected with a liquid detector 21, the controller 22 changes over a flow passage change-over device 4 to connect (f) and (a), (b) and (c), (d) and (e), and operates a pump 13. The final part of the sample 2 is filled in the loop 6, and the eluate selected by a selector valve 14 from vessels 15a, 15b, 15c is forcibly fed into the loop 6, and is fed together with the sample 2 via an ion exchange resin column 17 into a vessel 18. Hence, the separating and drawing of the intended components, the removal of undesired components and the washing of the column 17 are accomplished by exchanging the vessel 18 properly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1114721-A (JP)
Title: Magnetic field sensor and detecting method of magnetic field
Inventor: MITSUBE MASANORI
IPC: G01R33/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method of magnetic field in which magnetic material easily welded with an amorphous magnetic element is used for the electrode of a magnetic field sensor, and the magnetic field can be detected in favorable linear characteristic, when an external magnetic field is detected by utilizing an impedance effect under the action of a bias magnetic field of an amorphous magnetic wire of zero magneto-striction or negative magneto- striction. SOLUTION: In this method, an amorphous magnetic element 3 is welded between the electrodes 2a, 2b of magnetic material, the magnetic electrode of a magnetic field sensor arranging a coil 4 in the vicinity of the element 3 is previously magnetized, current is allowed to flow in the element 3, and an external magnetic field is detected from change of voltage V0 between the both ends of the amorphous magnetic element 3 while setting the generated magnetic field of the magnetized electrode as a bias magnetic field. In this case, before the detection, magnetizing adjustment of the electrodes 2a, 2b of the magnetic field sensor is performed by magnetizing process or/and demagnetizing process by means of the coil 4 of the sensor.
Patent JP-H1112156-A (JP)
Title: Emulsion composition
Inventor: SETO MASATO
IPC: A61K8/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion composition such as a cosmetics useful for protecting skin from irritant, etc., by formulating perfluoropolyether and a specific surfactant and a specific copolymer. SOLUTION: The perfluoropolyether, the lipophilic surfactant and the copolymer of acrylic acid alkylmethacrylate are formulated in the emulsion composition. The perfluoroether is preferably, a polymer or a copolymer of the compound of the formula (R1 -R5 pre each F, perfluoroalkyl; l, m, n are each zero or an integer provided that at least one of these is not zero), having 100-100,000 of molecular weight. The formulating amount of this is 0.01-10 wt.%. Sugar esters of aliphatic acids are especially preferred as the surfactant, and their content is 0.1-10 wt.%. The containing amount of the copolymer of the methacrylic acid alkyl methacrylate is 0.01-10 wt.%.
Patent JP-H06463-A (JP)
Title: Apparatus for confirming operation state of washing machine in tank
Inventor: HAYASHI TOMONARI
IPC: B63B57/00
Filed: 1992-06-19
Abstract: PURPOSE:To accurately confirm the operation state of the washing machine in a tank from the outside of the tank. CONSTITUTION:In the submierged washing machine 10 anchored in a tank 23, a washing machine main body 1 is attached to a driving oil supply pipe 3 in a rotatable manner and not only a nozzle 2 but also the washing machine main body 1 are rotationally driven by the driving oil supplied from the driving oil supply pipe 3 and a shading plate is reciprocally moved in response to the rotation of the washing machine main body 1. The light of a light source 8 reaching a detection part 7 from a light sending part 6 through a light sending optical fiber cable 4 and a detecting optical fiber cable 5 is blocked or passed by the shading plate and the rotation of the washing machine main body 1 is taken out as a light signal and the operation state of the washing machine in the cargo oil tank 23 can be accurately confirmed on the basis of signal at a place separated from the tank 23.
Patent JP-S6164878-A (JP)
Title: Thin film forming device
Inventor: IWABORI YASUO
IPC: C23C14/34
Filed: 1984-09-07
Abstract: PURPOSE:To stabilize a sputtering condition and to form a thin film at a low temp. with good productivity by providing a means for moving horizontally a trap electrode in the state of sputter film formation. CONSTITUTION:A thin film forming device has a substrate 2 in the upper part, a target which is a vapor deposition source 1 on the opposite side and is provided with the trap electrode 3 to capture the electrons scattering from the source 1 between both. The trap electrode 3 is long-sized and is mounted on a take-up reel 4 and let-off reel 4'. Said electrode is moved in an arrow direction by driving of the reels 4, 4' in the stage of forming the film. The ununiformity of the film thickness is thus eliminated. Since always the fresh trap electrode 3 is supplied to right above the target 1, problems such as the increased sticking of the vapor deposition particles and the consequent dropping and depositing thereof onto the target 1 are solved. The continuous film formation stable for a long period is thus made possible.
Patent JP-2001009014-A (JP)
Title: Ozone sterilization method and ozone sterilization device
Inventor: TAKAHASHI RYOJI
IPC: A61L2/24
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an ozone sterilization method and ozone sterilization device capable of rapidly making sterilization. SOLUTION: This device is constituted to stir the gaseous ozone in a chamber 1 by putting the gaseous ozone into and out between the chamber 1 for storing the ozone and a storage tank 2 by means of a pump 3. The gaseous ozone stored in the storage tank 2 at the time of sterilization is introduced into the chamber 1, by which the sterilization may be rapidly executed. The recycling of the gaseous ozone is possible after the gaseous ozone in the chamber 1 is returned to the storage tank 2 at the time of end of the sterilization and, therefore, the object to be sterilized may be rapidly taken to and moreover, the efficient utilization of the gaseous ozone is possible.
Patent JP-S6082070-A (JP)
Title: Transistor inverter
Inventor: NAKAYA FUMINORI
IPC: H02M7/5383
Filed: 1983-10-05
Abstract: PURPOSE:To set the collector of a transistor to a stable potential in high frequency by providing the collector at the output terminal side of a DC power source. CONSTITUTION:A transistor 10 is turned ON by turning ON a DC power source 12, and a voltage is generated at an inductance unit 11. Accordingly, a voltage is also generated in a feedback winding 16, and the transistor 10 is further shifted to the ON state. When the resonance current of a capacitor 17 and an inductor 18 is inverted to reach the prescribed current value, the transistor 10 becomes OFF. If the resonance voltage generated at the unit 11 is inverted, the transistor 10 is controlled by the winding 16, and again turned ON. This operation is repeated to output an AC voltage. Since the collector of the transistor 10 is provided at the output terminal side of the power source 12 in case of the above operation, the collector becomes stable potential in high frequency with respect to the ground.
Patent JP-2001012600-A (JP)
Title: Lockup clutch controller for vehicular driving device
Inventor: YAMAMOTO YASUSHI
IPC: F16H61/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent clutch shock generated at the time of engaging of a frictional clutch when a gear shift operation is completed by connecting a lockup clutch at the time of a gear shift operation, and releasing the lockup clutch when an engaging quantity of the frictional clutch exceeds a prescribed quantity, by a control means of the lockup clutch. SOLUTION: This controller is provided with an internal combustion engine 2, a fluid joint 4, a frictional clutch 8, and a manual transmission 10. The fluid joint 4 is provided with a lockup clutch for directly transmitting and connecting a casing and a turbine. By a control means 300, the lockup clutch is connecting controlled in a gear shift operation of a transmission 10, the casing and a turbine are directly connected to each other, and the lockup clutch is released when a clutch engaging quantity of the frictional clutch 8 exceeds a value just before a half-clutch. It is thus possible to surely prevent clutch shock generated in a gear shift operation of a vehicular driving device provided with a fluid joint.
Patent JP-S5888859-A (JP)
Title: Automatic loading mechanism of tape cassette
Inventor: NISHITANI ATSUSHI
IPC: G11B15/675
Filed: 1981-11-20
Abstract: PURPOSE:To prevent an accident of nipping finger with a lid or the overload of a motor, by reversing a loading motor in case the opening/closing time of the lid which is due to the leading-in or ejection of a tape cassette exceeds the normal necessary time that is previously set. CONSTITUTION:A control circuit 30 incorporated to a loading mechanism 7 of a cassette deck performs the control the start/stop or the forward/backward revolutions of a loading motor 16. The circuit 30 contains a comparator 30a that measures the time required for the leading-in and ejection actions of a tape cassette, i.e., the time required for the opening/closing of a lid 8 and then compares this measured time with the necessary time set previously and a reversing circuit 30b that reverses the motor 16 in case the opening/closing time of the lid 8 exceeds a desired time. As a result, the injury of a finger is avoided even if the finger is nipped by the lid 8 during a leading-in action by switching the lid 8 to an ejection state.