baber/WOPTO huggingface dataset:
Patent JP-H0449430-A (JP)
Title: Single chip microcomputer
Inventor: TAKAHASHI HIROMICHI
IPC: G06F15/78
Filed: 1990-06-19
Abstract: PURPOSE:To make it possible to drive a CPU, a ROM and a RAM by a simple constitution at the time of executing a test by using the counter value of a timer for the address of the RAM, writing data in the RAM, the address of the ROM, and an instruction to the CPU at the time of a test mode. CONSTITUTION:When a test signal TEST to be applied from the external to a test terminal 20 is set to '1' to set up the test mode, a transfer gate in a gate 15 is turned to a conductive state and the counter value '0000H' of the timer 14 is outputted to an internal bus 16. Since the counter output of the timer 14 is used as the address and data of the RAM 12, the address of the ROM 13 and the instruction code of a single chip microcomputer, data writing in the RAM 12, the operation of a transistor in the ROM 13 and the operation of the CPU 11 can be executed. Consequently, effective and simple dynamic BT screening can be attained.
Patent JP-S6140432-A (JP)
Title: Fuel control device in gas turbine
Inventor: ADACHI SHIGEKI
IPC: F02C9/40
Filed: 1984-08-01
Abstract: PURPOSE:To restrain variations in output power of a turbine caused by variations in fuel heating value, by detecting the heating value of fuel to compensate a fuel control signal. CONSTITUTION:A gas concentration detector 16 is provided in a fuel sstem for a burner. If a gas in a mine shaft is used as a fuel, the concentration of the gas which is proportional to the heating value of fuel, is detected to compensate a fuel control signal set in accordance with a design fuel heating value with the use of a divider 14. With this arrangement, even if the heating value varies, it is possible to prevent the output power of a turbine from varying.
Patent JP-H0324926-A (JP)
Title: Preparation of guide roller
Inventor: NASE YOSHIHIRO
IPC: B29L31/34
Filed: 1989-06-22
Abstract: PURPOSE:To prevent the generation of a sink mark in an outer peripheral surface by forming the inner peripheral part forming layer of a guide roller from a material having self-lubricity on the primary side of a two-color molding machine and subsequently coating the outer peripheral part forming layer on the outer peripheral surface of the inner peripheral part forming layer with a material having abrasion resistance on the secondary side of said molding machine. CONSTITUTION:A guide roller is molded by a method wherein an inner peripheral part forming layer 2 is molded on the primary side of a two-color molding machine and the movable part of a mold is rotated along with the product on the primary side to transfer said product to the region on the secondary side of said molding machine and an outer peripheral part forming layer 3 is molded on the secondary side in a form covering the product on the primary side. Herein, when the central part of the inner diameter forming pin 10 of the guide roller is made thick to be brought to an undercut state and the product is brought toward the movable part of the mold at the time of opening, the wall thickness T1 of the inner peripheral part forming layer 2 is reduced by the undercut quantity to make it possible to reduce the sinkmark on the outer peripheral surface of the guide roll. For example, in case of a cassette tape for a VTR, a resin having self-lubricating action and abrasion resistance such as oil- containing plastic can be used in the inner peripheral part forming layer 2 and a resin having abrasion resistance can be used in the outer peripheral part forming layer 3 and the resins fitted to the required characteristics of the respective layers can be used.
Patent JP-S5492127-A (JP)
Title: Transmission characteristic switching circuit
Inventor: HASHIMOTO SEIICHI
IPC: H04N9/64
Filed: 1977-12-29
Abstract: PURPOSE: To suppress the fluctuation so as to make it suitable for the integration ratio and to determine the voltage fluction of the output in switching operation only  by means of the fluctuation in values of resistance at current source.  
     CONSTITUTION: The first differential amplifier consists of transisters T 1  and T 2 , resisters R 1 ∼R 6  and current source I 1  while the second differential amplifier consists of transistors T 4  and T 5 , resisters R 3 ∼R 12  and current source I 2  and these circuits are biased by constant voltage source E 1 . Transistor T 3  and resistor R 7  constitute the output circuit of the first differential amplifier, transistor T 6 ∼ T 8  and resisters R 13  and R 14  constitute the first switch circuit and, then, transistors T 9 ,T 10  and resister R 15  constitute the second switch circuit and the output circuit of the second differential amplifier. The product of resistance and current source of the first and second differential amplifier is equally set and, therefore, the voltage fluctuation is confined in the fluctuation of current source only. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09316808-A (JP)
Title: Sand cushion material and joint material for paving stone, and work execution method for paving stone using the same
Inventor: KIKUCHI SEIJI
IPC: E01C7/18
Filed: 1996-06-01
Abstract: PROBLEM TO BE SOLVED: To provide joint material for paving stones, and a construction method for these in which proper fluidity for evening work in construction can be maintained, in which proper tightening and hardening can be obtained after application of rolling pressure, and in which problems such as outflow by wind and rain, or rattling or breakage by uneven load can be eliminated. SOLUTION: In a construction method for paving stones, asphalt is mixed in a total weight ratio of 1-4wt.% with sand of a grain size of a sieve opening of 13.2mm or less to form sand cushion material for the paving stones on a crushed stone layer or asphalt-stabilization-processed layer. The paving stones are then placed on it, and asphalt is mixed in a total weight ratio of 1.5-4.5wt.% with sand of a grain size of a sieve opening of 2.36mm or less to fill joint material comprising an asphalt layer around sand between the paving stones.
Patent JP-H09317186-A (JP)
Title: Drain collection device used for closing of opening section
Inventor: HAMADA TAKAAKI
IPC: E04F19/00
Filed: 1996-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a drain collection device promoting the facilitation and quickness of work to make it possible to surely close an opening section and to collect a drain. SOLUTION: In a drain collection device used for the closing of a piping work sleeve hole 2 bored in a floor slab 1 of a building, a drain outlet 13 is provided in a disk plate 16 so as to cover the lower surface of the sleeve hole 2 in the floor slab 1, a packing 6 is provided to the upper surface of the disk plate 16 so as to surround the outside of a sleeve hole 12 in the floor slab 1, and an interlocking piece 12 interlocked with the upper surface 11 of the floor slab and the disk plate 16 are clamped with a bolt and nut 9 so that the disk plate 16 can be pushed against the lower surface of the floor slab.  By the constitution, the sleeve hole can be closed by clamping only the bolt and nut, and since drainage can be simultaneously completed, drain settled on the floor slab in every story can be naturally drained out, and work excellent in safety, facilitation and quickness can be executed at a low construction cost.
Patent JP-S6316768-A (JP)
Title: Color image decoding method
Inventor: SATO YUKIO
IPC: H04N1/41
Filed: 1986-07-09
Abstract: PURPOSE:To attain error correction, by substituting an adjacent block for a block in which an error is generated at time of decoding. CONSTITUTION:The K-number of lines of MR compression data from an optical disk are read. And they are expanded(decoded), and they are stored in an appropriate page memory of an R, a G, and a B memories respectively, but in this time, it is judged whether the error is generated or not, and when the error is generated, the N-th number of address is stored at an error address part 113. Also, in this time, a control part 106 recognizes an error flag, and sets it. Next, the correction of an image is performed by substituting the K-number of lines of the block positioned right above at (N-1)-th address in a block unit. And it is judged whether it is the end of a pege or not, by increasing the N-th number of counter.
Patent JP-H0828228-A (JP)
Title: Fluid path structure in cylinder block
Inventor: SHINOHARA MICHIO
IPC: B22D19/08
Filed: 1994-07-13
Abstract: PURPOSE:To prevent fluid from leaking from a fluid path such as an oil path, etc., formed in the cylinder block of an internal combustion engine. CONSTITUTION:A cast iron cylinder liner block BL inserted in a cylinder block main body 1 made of aluminum alloy is integrally provided with a bearing part 27 for supporting a crankshaft Sc thereunder. An oil path 33 for connecting a main gallery 7m to a semicircular bearing hole 14 formed in the cylinder bock main body 1 is bored in an aluminum alloy inserted in a through hole 31 which is formed in such a state as penetrating through the bearing part 27. Because the oil passage 33 faces to the aluminum alloy over its whole length so as not to pass the interface with the cast iron, even if the aluminum alloy and the cast iron expand/contract at different heat expansion rates due to temperature change in the internal combustion engine, oil leakage from the interface can be prevented.
Patent JP-H0210694-A (JP)
Title: System for detecting lighting of illumination lamp
Inventor: NANBA KATSUAKI
IPC: G01R31/02
Filed: 1988-06-29
Abstract: PURPOSE:To detect a position of a light which has gone out with its core burned by a method wherein fluctuation in temperature of a lit light and an unlit light is detected by a pair of temperature sensors, and existence and polarity of thermoelectromotive force voltage between homopolar leads of each pair of sensors are detected. CONSTITUTION:Temperature sensors make pairs of T1 and T2, etc., and one end of a pair is connected to one end of homopolar leads M1, M2 and the other end is connected to a voltage detection device 4. When a light lights up, the sensors T1,T2,... indicate the same temperature at a joint J and thermoelectromotive force on said sensors is erased by each other so that the voltage between the homopolar lead M2 is measured to be zero. If a light L1 goes out with its core burned, the temperature drops, causing temperature difference from a lit light L2 at the joint J. This causes thermoelectromotive force on a pair of sensors T1, T2, permitting the detection device 4 to measure it to have the unlit light detected. The polarity of the thermoelectromotive force in the homopolar lead M2 is measured and identified by the detection device 4. This constitution enables a centralized monitor panel to identify the position of a light which has gone out.
Patent JP-H09319609-A (JP)
Title: Emulator
Inventor: OKUMURA SHOJIRO
IPC: G06F11/22
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an emulator with which signals from plural CPU can be fetched and processed. SOLUTION: The signal from an external CPU bus 8 and the signal from an emulation CPU bus 5 are inputted to a real-time trace circuit 9, time-division processed and stored in the real-time trace memory of the real-time trace circuit 9. In this case, the signals written in the real-time trace memory are separated for each of respective CPU buses 5 and 8, data working such as inverse assembly is performed and these signals are observed as real-time trace data. This the signal from the emulation CPU bus 5 originally having no timewise relation and the signal from the external CPU bus 8 are observed on the same time base and an effect for developing the software of a device for performing the mutually integrated control operation of plural CPU can be improved.
Patent JP-H0529895-A (JP)
Title: Hysteresis circuit
Inventor: ISOBE SADAHISA
IPC: H03K5/08
Filed: 1991-07-02
Abstract: PURPOSE:To realize the hysteresis circuit in which number of circuit components is reduced and the design process of setting an upper limit level and a lower limit level of a hysteresis is facilitated. CONSTITUTION:When an input voltage Vi changes from a ground potential Vg to a power supply voltage Vcc, a potential VA at a node A rises while keeping a potential difference between the Vi and a threshold voltage VT1 of an NMOS1 after the voltage Vi is higher than the VA by the VT1. When the potential VA is larger than a threshold voltage VR of an inverter 3, the inverter 3 is inverted and an output voltage VO goes to Vg. When the Vi is equal to Vcc, the potential VA reaches a potential lower than the Vcc by the VT1, the NMOS5 is conductive and the Vo is equal to the Vg. When the Vi changes from the Vcc to the Vg, the potential VA is decreased while keeping a potential difference between the Vi and a VT2 after the Vi is lower than the potential VA by a threshold level VT2 of the NMOS2. When the potential VA is lower than the VR, the inverter 3 is inverted and the Vcc is outputted as the VO.
Patent JP-H1143257-A (JP)
Title: Sheet processor
Inventor: KUBOTA KAZUYUKI
IPC: B41J13/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a safety-considered sheet processor which can house sheets aligning in a housing part such as an accumulating tray. SOLUTION: This sheet processor has a first housing part 7 to place at least a single sheet imparted from an image forming device 2, a gripping means 10 to grip and transfer the sheet placed in this first housing part 7 and a second housing part 9 to place the sheet transferred by this gripping means 10. In this case, the gripping means 10 has a gripping part to grip the sheet housed in the first housing part 7, a moving means to move this gripping part along the second housing part 9 and an advance retreat means to drive so as to advance/retreat the gripping part moved to a sheet discharging position to the second housing part 9 by this moving means, in relation to the second housing part 9.
Patent JP-S5684719-A (JP)
Title: Solid-phase polymerization of polybutylene terephthalate
Inventor: AOYAMA TOSHIKAZU
IPC: C08G63/78
Filed: 1979-12-14
Abstract: PURPOSE: To efficiently produce a polymer product having excellent luster, by predrying polybutylene terephthalate particles without agitation, thereafter introducing the predried particles to a solid-phase polymerization tank, and heighten the MW of the particles by a continuous air stream solid-phase polymerization process.  
     CONSTITUTION: Predrying of undried polybutylene terephthalate (herein-after abbreviated as PBT) particles is conducted under unagitated conditions in a predrying tank 2 of a polymerization apparatus comprising the predrying tank 2, a solid- phase polymerization tank 6, etc., to thereby reduce the formation of fine particles of PBT, which cause decrease in the surface luster of polymer products. Then, the PBT particles dried to a moisture content of below about 0.01wt% are introduced continuously to the solid-phase polymerization tank 6, wherein the solid-phase polymerization is carried out by heated gas, 170W210°C, introduced from an inlet provided at the lower part of the polymerization tank 6. The product is discharged into a storage tank 9 through a discharge valve 8. In this way, formation of fine particles during predrying is decreased, so that filter clogging in the gas phase system is decreased and the productivity is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05194562-A (JP)
Title: Production of phosphinylcarboxylic acid derivative
Inventor: WACHI TOSHIO
IPC: C07F9/6571
Filed: 1992-06-19
Abstract: PURPOSE:To obtain the subject compound useful as a flame retardant for polyesters in a high yield by reacting a phosphine derivative with a (meth)acrylic acid in the presence of an organic peroxide, etc., as a catalyst and subsequently hydrolyzing the reaction product with water. CONSTITUTION:A phosphine derivative of formula I (R<1> is 1-18C alkyl 6-18C aryl) [e.g. dichloro(phenyl)phosphine] with a (meth)acrylic acid of formula II (R<2> is H, methyl) in the presence of an organic peroxide (e.g. t- butylperoxybenzoate) or an azonitrile compound (e.g. 2,2'-azobisisobutoxynitrile), and the reaction product is hydrolyzed with water to obtain the objective compound of formula III.
Patent JP-S5686098-A (JP)
Title: Controlling device for doubled excitation of synchronous machine
Inventor: ONIZUKA OSANORI
IPC: H02P9/14
Filed: 1979-12-14
Abstract: PURPOSE:To perform smooth shifting by a method wherein a set value of an automatic voltage adjustor in the state of waiting is made to follow the set value of the automatic voltage adjustor in the state of employment and the following action is stopped when a limiting device operates. CONSTITUTION:In the synchronous machine are provided two sets of excitation controlling device containing the automatic voltage adjustor 9 and an insufficient excitation limiting device 7 and between two units is connected the automatic following device 11 which adjusts a variable voltage setter 10. And, when the 1st excitation controlling device is in the state of employment and the 2nd excitation controlling device is in the state of waiting, the automatic following device 11 compares the output of the voltage adjustors 9a and 9b and controls the set value of the 2nd variable voltage setter 10b so that the difference in output of two adjustors becomes zero. When the output of the limiting device 7 is detected, contact points 14 and 15 are ipened and the following action is stopped. Accordingly, the setter 10 in the state of waiting is kept constantly at a proper value, whereby the shifting can be made smoothly.
Patent JP-S5685580-A (JP)
Title: Air supplier for automatic pump
Inventor: TAKI TOMOHIKO
IPC: F04D13/16
Filed: 1979-12-14
Abstract: PURPOSE: To stabilize operation of the air supplier by a method wherein a gauge is equipped on the outside of a resistance valve fixed at the open end of the air supplier and a ball having specific weights of five or more is held in the gauge.  
     CONSTITUTION: The resistance valve 29 is provided at the open end of the air supplier 15, the gauge 40 is equipped on the outside of this resistance valve 29 and in this gauge 40 is held a ball 31 having specific weights of five or more. In this manner, since valve action occurs to the ball 31 by the motion of the water around the ball 31 in the resistance valve 29, the water hardly flows backward from a pressure tank 3 to the air supplier 15. Therefore, though a little dust is mixed in the water of the pressure tank 3 the dust does not enter the resistance valve 29 but the air supplier 15 can operate stably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05316772-A (JP)
Title: Multi-stage energy generating method
Inventor: KONDO YOSHIJI
IPC: H02N11/00
Filed: 1992-05-12
Abstract: PURPOSE:To provide a novel method for generating nuclear energy as a difference between an amplified energy and a thrown-in energy. CONSTITUTION:A multi-stage energy generating method comprises a step for providing a magnetic body 1 with primary and secondary conductor coils 2, 3, a step for providing at the opposite ends of the primary coil with gap forming terminals 4, 5 having gap regulating mechanism, a step for providing a pulsating 7 DC power supply 8 having variable primary potential 6, and a step for feeding the primary coil 2 with a current having potential overcoming the voltage drop across a resistor having resistance increasing as the gap increases. Electromagnetic energy induced in the primary coil is taken out from the secondary coil 3 in a first stage I and the energy generated in a first stage I is fed as power supply for a second stage II in the inventive multi-stage energy generating method. When primary coils in two electric circuits A, B are fed with pulsating power, one circuit is interrupted during conduction of the other circuit and powers generated in two secondary coils are combined and continuous DC electricity, i.e., energy, is taken out in the form of heat from the primary coil at some stage.
Patent JP-H0327212-A (JP)
Title: Device for passing string through in knotting machine
Inventor: YASUNAGA AKIO
IPC: A01D75/16
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the title string-passing-through device in which string-fixing projection part is not drawn, allowed to fall and broken by needle by constituting the device so as to end the base of projecting body for fixing string at the position before passing through string passing through hole of needle when string passing through flexible lever is delivered till final end position. CONSTITUTION:The above-mentioned string-passing-through flexible lever 12 is constituted by winding a screw projection 12b in the outer circumference of a wire 12a and fixing ditch 13a for fixing knotting string is provided in a string-fixing projection body 13 positioned at the tip. Then the projection body 13 is constituted so as to end the base 13b of projection body 13 at the position before passing through string passing-through hole 6a of needle 6. Consequently, even when the needle 6 is actuated in a state in which the projection body 13 is passed through string-passing through hole 6a, the base of projection body 13 is on this side of needle 6. Therefore, the projection body 13 is not drawn, allowed to fall and broken by the needle 6.
Patent JP-H0756391-A (JP)
Title: Electrostatic charge image developing toner and developing method
Inventor: NAKANO SHOICHI
IPC: G03G9/097
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a developer having good cleaning characteristics and good toner yield without fog on a drum even in a high temp. high humidity environment when the developer is to be used for a copying machine using a selenium arsenide photosensitive body, by using both a charge controlling agent comprising a specified metal complex dye and carbon black having specified pH. CONSTITUTION:Addition of a compd. expressed by general formula is effective to prevent triboelectrification with a selenium arsenide drum and to avoid fog on a drum. The compd. of formula is conventionally used as a charge controling agent. When the compd. is used to prevent fog on the drum, it is neccessary to disperse the compd. of formula having pH3.0-5.5 as particles of 0.5-3.0mum volume average particle size in the toner. Further, carbon black of pH 2.0-5.0 is neccessary as a coloring agent. To disperse the compd. of formula in 0.5-3.0mum particle size, the source material of the compd. or during kneading the compd., the compd. is granulated into small particles with a jet mill or a fast shearing mixer.
Patent JP-H0758698-A (JP)
Title: Optical modulator and mach-zehnder type optical intensity modulator driving methods using the optical modulator
Inventor: NAKATANI SHOGO
IPC: H04B10/07
Filed: 1993-06-30
Abstract: PURPOSE:To provide an optical modulator for compensating the self phase modulation of an optical fiber over the wide range of transmission light intensity and transmission distance. CONSTITUTION:An inputted intensity modulation light 1 is branched into a branching light 3 and the branching light 4. The branching light 4 is converted into a phase modulation signal 6 for driving an optical phase modulator 7 and the branching light 3 is time delayed by an optical delay device 8, then phase modulated for compensating the self phase modulation by the optical phase modulator 7 and turned to an output signal light 9. Thus, since a phase Modulation degree for compensating the self phase modulation is proportional to the transmission light intensity, the self phase modulation can be compensated over the wide range of the transmission light intensity. Also, since the use in respective parts such as a transmission part, a repeater part and a reception part in an optical communication system is possible, the large self-phase modulation generated in long distance optical fiber transmission can be compensated as well.