baber/WOPTO huggingface dataset:
Patent JP-H10289576-A (JP)
Title: Internal step-down power supply circuit of semiconductor device
Inventor: SHINOZAKI NAOHARU
IPC: G05F5/08
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To achieve a low power consumption and a stable operation by reducing a DC passing current in a fuse circuit for adjusting a potential of an internal step-down power supply voltage in the internal step-down power supply circuit of a semiconductor device. SOLUTION: This circuit is configured so that it has a circuit 14 generating an internal power supply voltage VII corresponding to control voltages, and is provided with potential adjusting circuits 10, 15 using fuse elements for making the potentials of the control voltages adjustable for the uses of an ordinary operation and a test operation, and further, circuits 13, 18 for controlling the potentials of the control voltages based on the outputs of the corresponding potential adjusting circuits, and an external power supply voltage VCC is used for the power supply of the potential adjustment circuit 10 for the normal operation, and an internal step-down power supply voltage VII is used for the potential adjustment circuit 15 for test operation.
Patent JP-S61252181-A (JP)
Title: Printer
Inventor: HIRANO HIROFUMI
IPC: B41J29/00
Filed: 1985-05-02
Abstract: PURPOSE:To reduce the number of component parts and facilitate replacing a component part, by a construction wherein the back side of a metallic chassis and a soldered side of a circuit board are disposed in proximity to each other, and the board is so mounted that it can be turned with an end thereof as a center. CONSTITUTION:The circuit board 7 is fitted with various electronic parts on the back side thereof, the soldered side thereof is directed upward, and it is disposed in proximity to the chassis 1. One end of the board 7 is turnably borne by a hinge 7a, which is detachably fitted to the board 7 by a press-fitting or hook construction, and has a hinge pin 12. On the other hand, a detachable cover 13 is provided which constitutes a major part of a lower half of a lower casing 9, and is detachably fitted into an opening part 9b provided in the lower half of the lower casing 9.
Patent JP-S60240858-A (JP)
Title: Piston for engine
Inventor: HASEGAWA SHIYUNPEI
IPC: B22D18/02
Filed: 1984-05-12
Abstract: PURPOSE:To reduce the weight of a piston and to improve mechanical strength, by a method wherein the inner surface of a combustion chamber dent part in the top surface of a piston and the whole of a surrounding annular part are covered with a heat resistant metal layer, and the metal layer and the piston body are joined with each other through a heat resistant metallic fiber layer. CONSTITUTION:A combustion chamber dent part 2, forming a combustion between a cylinder head and the dent part, and a flat surrounding annular part 3 surrounding the dent part are formed to the top surface of a piston body 1. In which case, a heat resistant metallic fiber layer 4 is formed on the surrounding annular part 3. The inner surface of the combustion chamber dent 2 and the whole of the surface of the heat resistant metallic fiber layer 4 are covered with a heat resistant metal layer 5. This enables completely integral formation of the piston body 1 made of a light alloy and the heat resistant metal layer 5, resulting in the possibility to improve strength of the top part of a piston and decrease the weight of the piston.
Patent JP-H06238001-A (JP)
Title: Biological adhesive sprayer
Inventor: IWASA MASANOBU
IPC: A61M35/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a biological adhesive sprayer, by which an adhesive can be applied easily and uniformly and the absolute quantity of gas applied to the diseased part is decreased to reduce the contamination of the diseased part to the utmost. CONSTITUTION:A biological adhesive sprayer comprises a pair of syringe bodies including a barrel 5 and a plunger 7, a pair of doglegged nozzles 2, a syringe holding means 3, an integral operating means 4 and an adhesive spray tube 10, wherein the adhesive spray tube 10 includes a connecting end 16 connected to a compressor and an adhesive spray port 11, the adhesive spray port 11 includes an opening part 12, a constriction part 13 and a reduced diameter part 14, and the opening part 10 is provided with an adhesive injection hole 15 close to the constriction part 13.
Patent JP-H08290105-A (JP)
Title: Production of inorganic decorative sheet
Inventor: SAEGUSA KAZUMASA
IPC: B05D7/24
Filed: 1995-04-19
Abstract: PURPOSE: To improve durability with excellent designability by patterning the surface of an inorganic sheet with a water- or solvent-diluent ink containing at least one kind of a binder selected from a specific group, a coloring raw material and a solvent and clear-coating thereon. CONSTITUTION: The inorganic decorative sheet is produced by patterning the surface of the inorganic sheet, on which an undercoating colored film is previously applied, with the ink jetted from a nozzle of an ink-jet printer and further applying a clear coating on the whole surface of the material to be coated. And the ink jetted from the nozzle is the water- or solvent-diluent ink containing at least one kind of the binder selected from the group composed of acrylic copolymers, hindered amine group-containing acrylic copolymers, hydrolyzable silyl group-containing fluorinated copolymers and alkoxysilane condensation products, the color pigment and the solvent.
Patent JP-S60251063-A (JP)
Inventor: GERUHARUTO OPURISUTO
IPC: B65D83/00
Filed: 1985-05-02
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-H02271275-A (JP)
Title: Simulating method of logic circuit
Inventor: YAMAUCHI TAKASHI
IPC: G06F17/50
Filed: 1989-04-12
Abstract: PURPOSE:To make it possible to perform verification so that dispersion in delays is less when there is a common path parts in signal propagating paths by eliminating the difference in delays at the common path part, and performing the verification. CONSTITUTION:The data of input change, when output change occurs in each logic element of a logic circuit, are preserved. When said logic element is operated, the propagating paths of the signal change to each input of the logic element that is the object of the operation are obtained. Both the minimum delay and the maximum delay which are imparted to each constituent element in the logic circuit are used, and the simulation of the logic operation is performed. At this time, when there is a common path part in the signal propagating paths, the difference in delays at the common path part is eliminated, and verification is performed. Thus the dispersion in delays longer than required value is eliminated, and the verification can be performed. The detection of errors in a normal circuit can be prevented.
Patent JP-H10289725-A (JP)
Title: Packaged fuel cell power generation plant
Inventor: SHINOHARA YOSHIHIRO
IPC: H01M8/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a packaged fuel cell power generation plant which can suppress the leaking of the sound of an electric motor to the outside, and can obtain a good environmental property with regard to noise prevention. SOLUTION: A fuel cell power generation plant is composed by providing a fuel reforming device, a battery stack, an inverter, an exhaust heat recovery device, and the like, on a base, setting frame bodies on the base. Furthermore, installing a sidewall plate and a ceiling plate to the frame bodies. The sidewall plate and the ceiling plate are composed of a compound panel 10 made by integrating sound absorption members 11 and metal plates 12. To the compound panel 10, the sound absorption members 11 are installed by directing them to the inside, and the sound generated by an electric motor is absorbed by the sound absorption members 11, so as to prevent the leaking of the sound to the outside.
Patent JP-S5429448-A (JP)
Title: Hydrauric oil heating apparatus for construction machine
Inventor: KODAMA SHIGEYOSHI
IPC: B60R99/00
Filed: 1977-08-05
Abstract: PURPOSE: To provide economical hydraulic oil heating apparatus which heats the oil by heat of engine exhaust gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63257876-A (JP)
Title: System for processing insertion/arrangement of block in layouting of lsi
Inventor: MITO HIDEKI
IPC: G11C11/34
Filed: 1987-04-16
Abstract: PURPOSE:To minimize the area of arrangement and the length of wiring, by arranging a larger block having strong influence on a final result of arrangement first, and arranging smaller blocks in order by making use of vacant areas effectively. CONSTITUTION:The blocks B1-B4 are arranged in sequence of larger size. At the time of selecting the block to be arranged next, an arranging block selecting processing part 12 selects the block B5 having the largest area out of the blocks not being arranged, and informs it to a block insertion/ arrangement processing part 13. The processing part 13 investigates connecting relation between the block B5 and the blocks already arranged, and recognizes the connection relation W35 and W45 between the block B5 and the blocks B3 and B4. As a result, by arranging the block B5 in the neighborhood of the blocks B3 and B4, a processing to squeeze the block B5 between the blocks B3 and B4 by moving the block B4 is performed.
Patent JP-2000281052-A (JP)
Title: Storage apparatus
Inventor: IWATA KAZUNOBU
IPC: B65D77/26
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a storage apparatus wherein a nearly planar article stored therein can be mounted in an upright posture. SOLUTION: A liquid crystal display device 1 comprising a display part 2 and a control box 3 is stored in a storage apparatus 10. The apparatus 10 has a main body 11 of nearly rectangular body shape and a storage recess 12 provided in an opening 17 of the body 11. The recess 12 supports the lower end and the rear side of the box 3 and at the same time holds is the box from both sides thereof.
Patent JP-H09283555-A (JP)
Title: Mounting structure of semiconductor chip, manufacture of semiconductor package and semiconductor package
Inventor: ONO MICHIKO
IPC: H01L21/56
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount semiconductor chips, which have bumps, at a fine pitch by a method wherein a thermoplastic insulating resin for sealing the bumps and a thermoplastic conductive bonding agent is filled between the semiconductor chips and a wiring board. SOLUTION: A semiconductor chip 31 is provided with a plurality of electrodes 32, these electrodes 32 are respectively overlaid with bumps 33 and the tip parts of these bumps 33 are dipped in a thermoplastic conductive bonding agent 34 housed in a container. That is, the bonding agent 34 is applied on the point parts of the bumps 33 by a transfer method and the electrodes 32 are connected by a flip-chip system with electrode pads 36 on a wiring board 35 via this bonding agent 34. Moreover, a thermoplastic insulating resin 37 is filled between the bumps 33 and the bonding agent 34, which are interposed between the chip 31 and the board 35. Thereby, the semiconductor chips 31, which have the bumps 33, can be mounted on the board 35 at a fine pitch.
Patent JP-H06303817-A (JP)
Title: Lift controlling method for working machine
Inventor: HIRANO TOSHIKI
IPC: A01B63/10
Filed: 1993-04-21
Abstract: PURPOSE:To improve the stability and response of a lift controlling operation of a reap-pretreatment apparatus of a combine harvester by detecting the ground height with an ultrasonic sensor and selecting the data of the detected values in a specific manner. CONSTITUTION:Ultrasonic wave emitted from a transducer of an ultrasonic sensor and reflected from the ground is received with a receiver, the received signal is inputted to a CPU, the data of the detected values are temporarily stored in a RAM and taken in an upper CPU as a time series divided data and the average value is calculated. In the above process, the deviation of the present time series divided data from the former time series divided data is calculated and the adoption or rejection of the data for the calculation of the average value is determined according to the level of the calculated deviation. The lift-control of the reap-pretreatment apparatus is carried out according to the level of the operation indicating signal obtained by using the average value.
Patent JP-H07302771-A (JP)
Title: Formation of barrier metal film and formation of wiring connection structure
Inventor: MIYAMOTO TAKAAKI
IPC: H01L21/28
Filed: 1994-05-06
Abstract: PURPOSE:To provide the technique of being able of reconciling the low resistance of a buried wiring material and the coverage of the buried wiring material by a method wherein the burying properties of the buried wiring material are improved and the low resistance of the buried wiring material can be realized by a method of forming a barrier metal film, which uses a TiN film as the barrier metal film, and a method of forming a wiring connection structure, which uses this barrier metal film. CONSTITUTION:In the case where a TiN barrier metal film, which is used for a base of a buried wiring material buried-formed in a connection hole 3, or a connection structure having this TiN barrier metal film is formed, the TiN barrier metal film is formed in combination a condition that the TiN barrier metal film 5a is not grown on the sidewall of the hole 3 by a plasma CVD method or the like with a condition that said barrier metal film 5a is grown also on the sidewall by the reaction of TiCl4 with N2 and a very small amount of H2 or the reaction of TiCl4 with N2 only in no particular order.
Patent JP-H08266272-A (JP)
Title: Culture of horseradish protoplast and regeneration of plant from the protoplast
Inventor: TAMAKI YUKICHIKA
IPC: A01H4/00
Filed: 1995-03-29
Abstract: PURPOSE: To improve the redifferentiation ratio of a plant body by culturing a protoplast from a shoot originated from the petiole callus of horseradish and regenerating the plant body. CONSTITUTION: A shoot originated from the petiole callus of horseradish is treated with an enzyme liquid under shaking to separate a protoplast. The obtained protoplast is cultured, the formed callus is inoculated on a redifferentiation medium to effect the redifferentiation and the generated young plant is rooted. The shoot is produced by growing an aseptic plant body of horseradish on a hormone-free MS medium, forming a callus from the obtained petiole in a hormone-containing MS medium to grow a shoot, dividing the shoot and planting on an hormone-free MS medium.
Patent JP-S5429086-A (JP)
Title: Self-suspending type cable
Inventor: SASAGAWA MASAO
IPC: H01B7/00
Filed: 1977-08-06
Abstract: PURPOSE: To decrease vibration with wind by introducing a wavelike cutting on a connecting portion between a cable body and a suspension wire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5321385-A (JP)
Title: Sequence controller
Inventor: OKUHARA HIROO
IPC: G06F9/45
Filed: 1976-08-10
Abstract: PURPOSE: To read out a sequence instruction memorized in one of input and output devices by a central processer unit to translate it into mechanical words for executing in subroutine in a main memory storage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11299149-A (JP)
Title: Brushless dc motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K9/06
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a brushless DC motor in which a cover can be surely fixed to the magnets of a rotor and the characteristics of which can be prevented from deteriorating, and then, which can be manufactured at a low cost by reducing the number of working processes. SOLUTION: A rotor 20 is provided with a shaft 21, a yoke 22 attached to the shaft 21, a plurality of magnets 23 fitted to the outer periphery of the yoke 22 in the peripheral direction, and a cover 30 which covers at least the end section sides of the outer peripheral surfaces of the magnets 23 in the axial direction. The cover 30 is partially locked between each magnet 23 in such a way that the movement of the cover 30 in both the axial and peripheral directions can be controlled by the magnets 23.
Patent JP-S5523742-A (JP)
Title: Train service managing system for transporting apparatus
Inventor: MASUTOMI FUMIO
IPC: B60L15/20
Filed: 1978-08-04
Abstract: PURPOSE: To restrict the variation of the voltage at trolley wires by eliminating the timing superimposition of the starting and accelerating operations of all the trains in a transporting apparatus.  
     CONSTITUTION: Three-phase AC thyristor controlled electric motor driven vehicles 101W10m are driven to obtain the power load shares power receiving transformer 12 and feeding transformers 131W13m when the motor is driven and the power is regeneratively braked so as to thereby confirm that the variations of the power load and the voltage of trolley wires are mainly caused by the superimposition of the starting and accelerating currents of a plurality of trains. Thus, means for equalizing the train loads is provided to prohibit the simultaneously starting operation of all the trains at least for time required to start and accelerate the trains such as, for example, longer than 10 seconds and to delay next train to start under computer control. Thus, the respective trains are controlled at the starting time at the respective stations where the trains are relatively readily controlled to thereby restrict the variation of the voltage at the trolley wires of the three-phase AC thyristor controlled type transporting system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04324927-A (JP)
Title: Manufacture of compound semiconductor crystal
Inventor: YAMAMOTO KOSAKU
IPC: C30B19/04
Filed: 1991-04-25
Abstract: PURPOSE:To manufacture the title crystal capable of avoiding the formation of a pit due to the defective matching of a substrate with a lattice in relation,to the title manufacture of compound semiconductor crystal of Hg, Cd, and Te. CONSTITUTION:In order to liquid-epitaxially deposit a compound semiconductor crystal containing the component of an epitaxial depositing substrate 2 on this substrate 2, said substrate 2 is brought into contact with the fusion melt 5 for depositing the compound semiconductor crystal to be epitaxially deposited at the temperature several scores  deg.C lower than the liquefying temperature of said fusion melt 5 so as to form a buffer layer 7 on said substrate 2. Later, the fusion melt 5 is separated from the substrate 2 and then the temperature of the fusion melt 4 once raised higher than the liquefying temperature of the fusion melt 5 is dropped again by several  deg.C to bring said substrate 2 into contact with the fusion melt 5 so that an active layer to form a semiconductor element may be deposited on the buffer layer 7.
Patent JP-H08291841-A (JP)
Title: Manufacture of liquid sealing bushing
Inventor: SATORI KAZUTOSHI
IPC: B60K5/12
Filed: 1995-04-20
Abstract: PURPOSE: To reduce the number of part items and man-hours by sealing the liquid in a liquid chamber with an elastic body engaged with a holding cylinder so that the external peripheral sections of both ends of the elastic body in its axial direction directly contacts the holding cylinder in a liquid tank and closely fixed to the internal peripheral surface of the holding cylinder. CONSTITUTION: A main liquid chamber lid and auxiliary liquid chamber lid 17 are covered on the main liquid chamber recessed section 6 and auxiliary liquid chamber recessed section 7 respectively in a liquid tank 30, forming an intermediate body 20. This intermediate body 20 is engaged with the inside of a holding cylinder 3 to which a mounting bracket 4 is integrally attached beforehand. Then, a punching die 31 is pressed against the end section of the holding cylinder 3 from the axial direction. A caulking section comprising the diameter of the end section of the holding cylinder 3 reduced is formed by this punching die 31.  This fixes ring-like end walls 5 of both ends of the elastic body 2 to both ends of the holding cylinder 3 and makes the external peripheries of the ring-like end walls 5 closely contact the internal surface of the holding cylinder, sealing the liquid in the main liquid chamber and auxiliary liquid chamber.
Patent JP-S6442307-A (JP)
Title: Preparation of superconducting thin film
Inventor: FUJIMORI NAOHARU
IPC: H01L39/12
Filed: 1988-04-18
Abstract: PURPOSE:To enable formation of a thin film of a superconducting oxide having high critical temp. of superconductivity and uniform compsn. by carrying out physical vapor deposition of an oxide contg. an element of the group IIa, an element of the group IIIa, and an element of the group Ib, IIb, IIIb, IVa, or VIIIa, of the periodic table as target, using O or O2-ion beam in combination. CONSTITUTION:A sintered body of oxide (e.g. YBa2Cu3O7) expressed by the formula (wherein each w and x is 1-5; y is 1-15; z is 1-20) is prepd. by sintering a mixture of specified amts. of starting materials such as oxides, etc., contg. at least one element alpha selected from elements of the group IIa, at least one element beta selected from elements of the group IIIa, and at least one element gamma selected from the group Ib, IIb, IIIb, IVa, and VIIIa, of the periodic table. Then, a magnetron electrode 3 is arranged to the inside of a chamber 1 so as to wrap the target 2 comprising said sintered body of the oxide, and a substrate 5 is arranged to face the magnetron electrode oppositely. The chamber 1 is evacuated through an evacuating hole 8, and necessary gas such as O2 is introduced, and O or O2-ion beam is generated by operating a high frequency power source 4, 13, etc. Thus, a superconducting thin film expressed by the formula is formed on the substrate 5 by physical vapor deposition.
Patent JP-S57210108-A (JP)
Title: Controller for prime mover
Inventor: TERADA FUSAO
IPC: F02C1/04
Filed: 1981-06-18
Abstract: PURPOSE:To keep constant the output of a prime mover made of a Brayton engine or the like, by causing the prime mover to suck external air of low temperature when the temperature of hot water in a hot water tank for cooling a working fluid having finished expansion work has exceeded a prescribed level. CONSTITUTION:For starting a prime mover, a fluid machine A is driven by a battery-powered motor so that a fluid discharged from a compressor (a) flows as shown by full-line arrows and is heated by a heater 2 heated by a burner 3. The heated working fluid is sucked into an expander (a') so that the fluid is thermally expanded. The action of the fluid machine A is continued by the expansion work of the fluid. After passing through the expander (a'), the working fluid is removed of heat by a hot water heat exchanger 7 in a hot water tank 4 and then returned to the compressor (a). When the heat exchange efficiency of the heat exchanger 7 has dropped due to the rise in the temperature of hot water in the tank 4, three-way valves 11, 12 are shifted to open a high-temperature and a low-temperature pipes 13, 8 into the outside as shown by dotted-line arrows, to introduce external air of low temperature into the compressor (a) to prevent the fall in the output of the prime mover.