baber/WOPTO huggingface dataset:
Patent JP-H10132852-A (JP)
Title: Probe substrate for inspecting quality of semiconductor chip, manufacturing method of this probe substrate, and quality inspecting device of semiconductor chip using this probe substrate
Inventor: CHINDA SATOSHI
IPC: G01R31/26
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To enable the fine adjustments of a position to place a semiconductor chip by forming a conductive protrusion which comes into contact with the pad of the chip on a wiring pattern on a transparent substrate. SOLUTION: One side of a quartz glass substrate 1 is vacuum-deposited into an approximately 0.1μm-thick copper conductive film 2 and in addition is plated with approximately 10μm-wide electrolytic copper. A photoresist is applied over there, and after a photographing process, an approximately 10μm-wide micro-wiring pattern 3 is formed. An approximately 20μm-wide positive-type photoresist 4 for thick application is applied over it, exposure and development are performed, and a resist opening part 6 is formed in a location matching an aluminium pad. Next, nickel plating is performed to a thickness of approximately 20μm almost enough to bridge the resist opening part 6, and hard gold plating is performed over there to a thickness of approximately 0.1μm. Then the photoresist 4 is fused and removed to form a conductive protrusion.  Next, the quartz glass substrate 1 is cut into a suitable size to complete a transparent probe 8. Thereby, it is possible to verify the state of mutual contact and position displacements.
Patent JP-H04162561-A (JP)
Title: Semiconductor device
Inventor: KITAMURA TAKAHIRO
IPC: H01L21/822
Filed: 1990-10-25
Abstract: PURPOSE:To make it possible to operate at high speed, constitute a logical circuit and miniaturize its size by providing an N type polycrystal silicon resistor layer formed on an insulation film installed on a semiconductor substrate, an N type polycrystal silicon resistor layer installed on the surface of the N type polycrystal silicon layer and an electrode wiring which forms schottky conjuction. CONSTITUTION:A silicon oxide film 2 is formed on a silicon board 1 where a polycrystal silicon layer is deposited and N type impurities are doped and a silicon resistor layer 5 is formed. A silicon nitride film is formed on the surface which includes the silicon resistor layer 5. A silicon nitride film 3 is formed on the surface which includes the silicon resistor film 5. The silicon nitride film 3 on the silicon resistor layer 5 is bored selectively so that an opening section may be installed near both ends and the central part of the silicon resistor layer 5 respectively. Then, N type impurities are selectively doped on the both ends of the opening section, thereby forming high concentration N<+> diffusion layer 6 and a platinum silicide layer 7 on the respective surface of the opening sections. Then, there is formed a control wiring 8 which is connected with the platinum silicide layer 7 on the opening section in the central part. A pinch resistor is formed on this control wiring 8 in addition to voltage.
Patent JP-H09132586-A (JP)
Title: Purification of maltitol
Inventor: YAMAZAKI FUMITO
IPC: C07H1/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To isolate maltitol in high purity at >=93% by chromatographic separation following hydrogenation. SOLUTION: Using a circulating channel-type liquid flow system constructed by connecting in series many packing columns each packed with a Ca-type strongly acidic cation exchange resin with affinity intensity being monosaccharides > maltitol > polysaccharides and 4-60wt.% in water content in the case of Na-type, a multicomponent separation of a maltitol-contg. stock liquor is conducted. Specifically, the system is fed with the stock liquor via the respective tops of the unit packing columns 1-10 enriched in the polysaccharides in the stock liquor; concurrently, maltitol fraction is extracted via the respective terminals of the unit packing columns enriched in maltitol (1st process).  An eluent is fed while circulating the liquid without feeding the stock liquor; concurrently, from the respective terminals of the unit packing columns 1-10 enriched in both the monosaccharides and polysaccharides left in the 1st process, these fractions are extracted, and eluent feed positions and the respective fraction extracting positions are transferred to the unit packing columns 1-10 on the downstream side of the system according to the movement of the adsorption bands (2nd process). The above 1st and 2nd processes, as one cycle collectively, are repeated.
Patent JP-H05137369-A (JP)
Title: Motor controller
Inventor: FUTAGAWA YOSHIKIYO
IPC: H02P29/00
Filed: 1991-11-06
Abstract: PURPOSE:To extremely improve a transient response and steady speed control characteristics by operating a signal generated by a frequency discriminator at a control loop in which a phase difference between a standard clock and a frequency generator of a motor is used as a control amount. CONSTITUTION:The controller for a motor comprises a clock generator 2, a phase difference detector 15 for modulating a standard clock, a signal distributor 21 for generating a signal according to a frequency generator and a speed command, a memory 20 for storing load data to the detector 15, and a frequency discriminator 22 having a delay speed detector 23a or 23b for outputting a delay speed amount from the standard clock and a logic processor 26 for discharging a predetermined signal.
Patent JP-S63218789-A (JP)
Title: Continuous production of precursor for high-strength and high-elastic modulus carbon fiber
Inventor: WATABE SHOZO
IPC: D01F9/155
Filed: 1986-12-08
Abstract: PURPOSE:To efficiently obtain the titled precursor, by treating a petroleum based pitch in a tubular heating reactor to provide a product containing mesophase pitch, then subjecting the product to aging treatment, separating and purifying the aged mesophase pitch layer by a difference of specific gravity. CONSTITUTION:Petroleum based pitch formed by thermal catalytic cracking of desulfurized and vacuum distilled light oil as a by-product is distilled under reduced pressure to provide a fraction of 80-85% cut, which is then heated at 380-500 deg.C in a tubular heating reactor. A nonoxidizing gas is injected into the tubular heating reactor to afford a product containing 5-15% mesophase pitch, which is subsequently subjected to aging treatment at 300-350 deg.C to clearly divide a nonmesophase pitch without containing mesophase pitch at all in the upper layer from a mesophase pitch layer by a difference of specific gravity, separate and purify the nonmesophase pitch. Thereby the nonmesophase pitch as a precursor for high-strength and ultrahigh-elastic modulus carbon fibers is obtained.
Patent JP-S63145400-A (JP)
Inventor: SEKINE KAZUO
IPC: C11D13/08
Filed: 1986-12-08
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-H01134748-A (JP)
Title: Disk driving device
Inventor: SONOBE TAKEO
IPC: G11B17/043
Filed: 1987-11-19
Abstract: PURPOSE:To release a shutter prior to the front edge of a cartridge reaching to the setting part of a head by arranging the shutter opening and closing member contg. an arm, shutter locking claw and return spring at the front part than the transfer range of the head. CONSTITUTION:A shutter opening and closing member 7 is composed of a shaft part 21, the elastic arm 22 extended from the upper end of the shaft part 21 and the shutter locking claw 23 formed on the tip part lower face of the arm 22. The shaft part 21 is then fitted to the front part more than the transfer range of the head by pivotally supporting the shaft part 21 freely rotatably outside the disk cartridge insertion route 25 of a disk driving device 24 and the arm 22 is arranged at the upper part of the disk cartridge insertion route 25 and the shutter locking claw 23 at the position corresponding to the fitting hole 34 of a shutter 9. A return spring 26 is spread between the shaft part 21 and the inner face of the disk driving device 24 to energize the shutter opening and closing member 7 in the direction of its restoring to the original position always. The shutter can thus be released prior to the front edge of the disk cartridge reaching to the setting part of the head.
Patent JP-H0643050-A (JP)
Title: Load-torque measuring apparatus for stepping motor
Inventor: WATANABE ASAO
IPC: H02P8/00
Filed: 1991-10-09
Abstract: PURPOSE:To make it possible to measure the load torque under the mounted state by driving a stepping motor in actual measurement, and measuring the actual load torque based on the frequency when step-out is generated and the frequency versus pull-out torque characteristic. CONSTITUTION:A switch 9 is connected to a terminal S2. A stepping motor 1 is coupled to an actual-machine mechanism part 2 through a coupling 3. A frequency undergoes slow-up control based on a control signal from a (slow-up- and-down) stepping controller 5. Thus, the motor 1 is driven by a motor driver 4. When the number of rotation is gradually increased, the motor 1 steps out at a certain frequency, and the step-out 6 is detected. When the motor 1 steps out at a point on a reference pull-out-torque curve, the detected step-out signal (a) is sent from a step-out detecting part 6 into a load-torque measuring part 10B. The slow-up frequency at this time is latched. The pull-out torque at the frequency is sent into an output device 11 as the load torque based on the detected step-out signal and the reference curve data from a pull-out-curve processing and memory part 10A with the load-torque measuring part 10B.
Patent JP-S63142893-A (JP)
Inventor: SAITO TAKESHI
IPC: H05K3/24
Filed: 1986-12-05
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-2001104922-A (JP)
Title: Waste treatment apparatus
Inventor: ISHIKAWA HIROKAZU
IPC: B09B3/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent environmental pollution caused by scattered dust in a treatment apparatus for converting waste such as garbage into compost by fermentation, reducing the volume of waste, or eliminating waste. SOLUTION: In a waste treatment apparatus having a fermentation tank 1 and a ventilation means 2 for ventilating the tank 1, a dust separating means 3 for the centrifugal separation of dust in exhaust gas by swirling the exhaust gas is installed in an exhaust passage 12 from the tank 1, and dust separated by the means 3 is returned to the tank 1.
Patent JP-S63145138-A (JP)
Title: Controller of continuously variable transmission for vehicle
Inventor: HAYASHI TAKASHI
IPC: B60W10/10
Filed: 1986-12-06
Abstract: PURPOSE:To make speeds shiftable to the specified stepped one at the time of stepped shifting as well as to make quick acceleration performable at times of starting and reacceleration, by making a continuously variable transmission freely shiftable to each mode of stepless shifting and stepped shifting, and controlling it to go along a minimum fuel consumption rate curve at the time of the stepless shifting. CONSTITUTION:A mode selective operating device 68 is installed in a continuously variable speed controller provided with a V-pulley and an endless belt, making it free of selectively transfer to a stepless shifting mode and a stepped shifting mode by hand. When the stepless shifting mode is selected, a controlling device 50 performs automatic stepless shifting along a minimum fuel consumption rate curve on the basis of various engine items such as a throttle sensor 56, a tachometer 58 or the like. When the stepped shifting mode is selected, a continuously variable transmission by an endless belt is made shiftable to the stepped shifting mode so as to become a constant transmission ratio on the basis of a manipulated variable of an accelerator 52 and car speed. At times of starting and reaccelerating, it is selected to the stepped shifting mode whereby quick acceleration is securable.
Patent JP-S63143346-A (JP)
Title: Fuel supply controlling method for internal combustion engine
Inventor: KOIKE YUZURU
IPC: F02D41/04
Filed: 1986-12-05
Abstract: PURPOSE:To prevent a sudden change in an air-fuel ratio from occurring, by having an air throttle valve fully closed at time of specified low speed of an engine and/or at time of specified low opening of a throttle valve, in case of a device which sets up common fuel injection valves at the upstream of a throttle valve and installs the air throttle valve at the upstream side. CONSTITUTION:During drive of an engine 1, each output signal out of a throttle valve opening sensor 8, a cooling water temperature sensor 9 and an engine speed sensor 10 is inputted into an engine control unit 5, and an air throttle valve 7 is controlled for opening or closing according to the engine driving state judged from these signals. That is to say, when the engine 1 is not in a high speed state and it is in a low water temperature state, a pressure selector valve 22 is excited, leading the atmosphere into a vacuum chamber 20a of a diaphragm device 20, and the air throttle valve 7 is closed. And, even in case of being not in a low water temperature state, and at time of being in a low speed state as well as even at time of a low throttle opening state in a medium speed state, the air throttle valve 7 is controlled so as to be closed. In a driving state other than that, the air throttle valve 7 is controlled according to Venturi negative pressure.
Patent JP-H02137261-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAWANO TOMONORI
IPC: H01L27/06
Filed: 1988-11-17
Abstract: PURPOSE:To reduce parasitic capacitance, and improve operating speed by independently providing a power supply to apply a voltage to a semiconductor substrate. CONSTITUTION:After an N<+> type buried layer 2 and a P<+> type buried layer 3 are formed on the surface of a P-type semiconductor substrate 1 by diffusion, an N-type epitaxial layer 4 is grown, and the surface is covered with an insulating film 10. After the insulating film 10 is selectively eliminated, the following are formed by diffusing impurity and implanting ion; an N<+> type region 5 to connect the N<+> type buried layer 2 with the surface through low resistance, a P-type region 6 and a P-type base region 7 to connect the substrate with the surface, a P-type base leading-out region 8, and an N-type emitter region 9. An electrode 11 of an NPN transistor formed in this manner is connected with a suitable terminal 13 in a circuit, and a leading-out electrode 12 is connected with a terminal 14 to supply a voltage to be applied to the substrate. Thereby, a junction capacitance between the substrate and the collector is reduced by about 30%.
Patent JP-2000114876-A (JP)
Title: Connecting method by wire bonding
Inventor: KOBAYASHI HIROKAZU
IPC: H03B5/32
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonding for a piezoelectric oscillator for miniaturizing and thinning. SOLUTION: Concerning this method, the connection is performed for conduction of the electrode of an integrated circuit element 2 and a piezoelectric vibrator 1 composed of the piezoelectric oscillator or the terminal electrode of a container and wire bonding. In this case, in order to reduce the necessity for a wire to have a margin, the procedure of connection is made opposite to a general wire bonding so that the margin in height direction can be reduced. Namely, concerning the connected wire bonding, any upper margin is almost not required, therefore a first wire bonding 5 is fused to the electrode of a lead terminal or the like and a second (connected) wire bonding 6 is fused to the electrode of the integrated circuit element in this order.
Patent JP-H09134581-A (JP)
Title: Housing case for both md and single cd
Inventor: KISHINE NOBUYUKI
IPC: G11B23/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a housing case whose outward appearance is beautiful in its storage, which can be manufactured at low costs and which effectively protects a housed MD or single CD from dust particles. SOLUTION: A housing case is composed of a tray part 1 on which a minidisc 3 or a single compact disk 4 as a data recording medium can be placed selectively and of a case part 2 which houses and holds the tray part 1 so as to be removable and which can be opened and shut. At this time, the tray part 1 comprises a recessed part which is composed of a circular recessed par 11 and of four triangular recessed parts 12, 12,... which are arranged at nearly equal intervals on the peripheral edge of the circular recessed part 11. The single compact disk 4 is placed on the circular recessed part 11 in the recessed part, and the minidisc is placed on a rectangular recessed part which contains the four triangular recessed part 12, 12,... in the recessed part.
Patent JP-2001109541-A (JP)
Title: Wrist-wearable information equipment
Inventor: MITAMURA HAJIME
IPC: H04W88/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide the portable structure of wrist-wearable information equipment which can be put on and taken off a wrist through extremely easy operation. SOLUTION: Curved arm holders 2 and 3 which are different in length are fixed to a wrist-wearable information equipment main body 1 by using a ratchet mechanism and springs are attached to or embedded in the reverse surfaces of the arm holders 2 and 3.
Patent JP-H07137488-A (JP)
Title: Magnetic id card foldable in two
Inventor: NAKAHARA MORIYUKI
IPC: B42D15/10
Filed: 1993-11-22
Abstract: PURPOSE:To provide a magnetic ID card which is foldable in two and effective as an ID card applicable to various fields other than a student's identification card, by a method wherein the magnetic ID card is folded in two, a picture of one side card is printed and a material to which a stamp is printable is used for the other card. CONSTITUTION:The first card 11 on the surface of which at least a photograph of a person's face is printed, the second card 14 which is coated with a magnetic stripe on the rear and constituted of a material enterable with a stamp and a joining member 17 which is obtained by joining respective one side of the first card and that of the second card to each other are provided and a longitudinal, lateral and thickness dimensional of the card under a state wherein the first card and second card are piled upon each other are based upon a 'credit card with the magnetic stripe' stipulated by JIS.
Patent JP-H01137037-A (JP)
Title: Method of travelling construction of large heavy structure
Inventor: KITANI SOICHI
IPC: E04B1/35
Filed: 1987-11-20
Abstract: PURPOSE: To miniaturize towing jacks and to prevent a drift between column capitals and column bases by dividing the leg section of a structure into multiple blocks, arranging the towing jacks at the tips of individual blocks, and integrally towing all blocks. CONSTITUTION: A structure 1 is divided into blocks A, B capable of being towed by small-capacity jacks 9, tensile materials 8 are removed from the intermediate sections of the divided blocks A, B, the towing jacks 9 are fitted to the base sections of columns 5 at these portions, and they are connected to reaction devices 10 fixed to rails 6. All blocks A, B are integrally towed by the towing jacks 9.
Patent JP-S62153692-A (JP)
Title: Method of connecting pipes of evaporator and connecting tool therefor
Inventor: SONODA NORIAKI
IPC: F28F9/04
Filed: 1985-12-26
Abstract: PURPOSE:To make it possible to tighten the fitting condition of a pipe and an adapter to remove slackening of the pipe and to fix the direction of the pipe in a predetermined direction without using any fixing tool by positioning and bringing into contact an adapter in which a cladding material is applied to the surface of both end of a deformed pipe, and fitting a fitting part on one side of a cylindrical connecting tool forming a fitting part, into the adapter. CONSTITUTION:A cladding material is applied onto the outer peripheral surface and inner peripheral surface of an adapter 13 and the surfaces of heat transfer fins 12. At predetermined positions of both end parts of a deformed pipe 11 an adapter 13 is located, contacted and fixed. A fitting part 22 on one side of a connecting tool 20 is fitted into the adapter 13. The thus assembled parts are placed in a high- temperature furnace to melt the cladding material applied to the adapter 13 and the heat transfer fins 12. The cladding material flows to the contact portion between the heat transfer fins 12 and the deformed pipe 11 and the contact portion between the adapter 13 and the deformed pipe 11. Respective contact portions are brazed and connected in the furnace. A pipe 14 is fitted into a fitting portion 23 on the other side. The outer diameter of the fitting portion 23 on the other side is hermetically fitted to the inner diameter of the pipe 14. Hence, a hermetical fitting is realized.
Patent JP-H05105234-A (JP)
Title: Palletizing method
Inventor: KAWAMURA HIDEYUKI
IPC: B65G61/00
Filed: 1991-10-14
Abstract: PURPOSE:To mix and palletize many kinds of articles of different sizes with good efficiency. CONSTITUTION:In the case of stacking three kinds of articles A, B, C on one pallet P, patterns are previously set for the respective articles A, B, C. The pattern makes it a condition that plural articles of each one kind of the articles A, B, C can be placed on one plane and a plane for further placing articles is formed on the upper surface thereof. Accordingly, as far as it follows the pattern, articles can be stacked on the pallet P up to a certain height. As the pattern is formed by a fixed number of articles, a fraction is produced for the demand, and a fraction of articles are placed on the uppermost stage surface of the pattern.
Patent JP-2001112816-A (JP)
Title: Shorts type disposable diaper
Inventor: SHIMADA TAKAAKI
IPC: A61F13/551
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a shorts type disposable diaper that can be rounded to prevent excrement or an odor from leaking. SOLUTION: In a shorts type disposable diaper 1 in which a core 5 is interposed between a surface sheet 2 and a rear sheet 3 and a body opening 6 and a pair of leg openings 7 are provided, at least one elastically extendable fastening member 10 extending horizontally across a vertical center line Y and a latching member 11 existing near the vertical center line Y and capable of latching the fastening member 10 are attached to either of the front half portion 1A of the diaper 1 or the rear half portion 1B of the diaper 1, the horizontal both ends 10b of the fastening member 10 is fastened to the diaper 1, the horizontal center 10a of the fastening member 10 existing on the outside of the rear sheet 3 has elastic extensibility to surround the exterior of the diaper 1 rounded and to be latched to the latching member 11.
Patent JP-S62151582-A (JP)
Title: Method and apparatus for forming glass coating film
Inventor: GOTO EIZO
IPC: C23D5/04
Filed: 1985-12-26
Abstract: PURPOSE:To obtain a thin and dense glass coating film of a uniform thickness by inserting a long-sized member to be processed into a insertion hole pierced in the base of an electric glass melting furnace and by pulling up the member through molten glass. CONSTITUTION:This apparatus is composed essentially of a glass melting furnace 1 having an insertion hole 7 pierced in the base 2 of the furnace so as to insert a member M to be processed, a pair of electrodes 6A, 6B, a constant- current power source 10, a cooler 9 such as a cooling pipe for cooling the lower layer part of molten glass 5 and a conveying mechanism 17 for pulling up the member M. The long-sized member M is inserted into the hole 7 from the lower end and pulled up through the molten glass 5 to form a glass coating film on the surface of the member M.