baber/WOPTO huggingface dataset:
Patent JP-H1044801-A (JP)
Title: Driving-force control method and driving-force controller for four-wheel drive vehicle
Inventor: TAKEDA MASAYOSHI
IPC: B60K17/348
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the driving force of a four-wheel drive vehicle without impairing its running stability. SOLUTION: A driving-force controller, which is used for a four-wheel drive vehicle where the output torque of an engine 6 is distributed by way of a center, a front and a rear differential gear 10C, 10F and 10R to the four wheels FL, FR, RL and RR, comprises a hydraulic circuit 40 adapted to pressurize the braking devices of the wheels in response to external commands, and an ECU 20 for detecting differences in turning speed between the wheels on the basis of signals from the wheel-speed sensors provided for the respective wheels and applying braking force to the wheels through its output of commands to the hydraulic circuit 40 to thereby suppress the turning-speed differences.  The ECU 20 is adapted to preferentially suppress a turning-speed difference between the left and the right rear wheels RL and RR that has simultaneously occurred with a turning-speed difference between the left and the right front wheels FL and FR. The vehicle is thus preferentially prevented from oversteering and the driving force thereof is improved.
Patent JP-S6362415-A (JP)
Title: Digital-analog converter
Inventor: HOSHINA SHUNTARO
IPC: H03M1/10
Filed: 1986-09-03
Abstract: PURPOSE:To attain the division required for correction inexpensively by attaining the division required for correcting an error of the titled D/A converter automatically through the shift of a prescribed digit number in the binary number operation only. CONSTITUTION:New correction data X21 (=2N.X2/R2) are calculated in advance to various values of X2 and stored in a memory 3A storing the correction value of an offset error of the D/A converter 5, a gain error, and an offset error of a sample-and-hold circuit respectively. A multiprocessor MPU2 obtains the produce of data X21 and X and operates a division value D2.X by shifting the product (binary number) to the right by N-bit (N times).
Patent JP-S6099500-A (JP)
Title: Press device
Inventor: OGURI AKIRA
IPC: B30B15/02
Filed: 1983-11-04
Abstract: PURPOSE:To make a press device correspondent quickly to the change in product shape by fixing a supporting plate to a plate in the part corresponding to the low level part of dies and mounting freely attachably and detachably plural supporting members to the plate in the part corresponding to the high level part thereof. CONSTITUTION:The low level part 8 of a lower die 6 is directly fixed to a supporting body 16. Plural supporting pins 17 are freely attachably and detachably mounted to a lower plate 2 in accordance with the high level part 7 of the die 6. The plural pins 17 are mounted only in the part meeting the shape of the part 7 of the die 6. The low level part 13 and high level part 12 of an upper die 11 have the similar mechanism and are supported to an upper plate 4. If the formation of a blank material changes on the high level part 7 side of the die 6, the pins 17 are attached and detached and the die 6 is exchanged. The die 11 is exchanged as well by the similar operation. Such press device is suitable for small- volume production of diversified kinds.
Patent JP-2000027019-A (JP)
Title: Cap
Inventor: MIFUNE SHIGEKI
IPC: A42B1/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a cap suitable in use having compatibility with the shape of the head of each person and excellent ventilation, preventing the occurrence of smell. SOLUTION: A hemispherical head covering body 2 having a head insertion recessed part 1 is formed. The head covering body 2 comprises a lining fabric 4 made of cloth having innumerable ventilating small holes 3, a foamed resin sheet body 5 using charcoal, bean-curd refuse and bran and a face side fabric 6 made of cloth. A circumferential face part 8 positioned lower than the central top part 7 of the hemispherical head covering part 2 is characterized by being made stretchable.
Patent JP-H0793990-A (JP)
Title: Semiconductor memory device and defective-memory-cell relief circuit
Inventor: SUKEGAWA SHUNICHI
IPC: G11C29/04
Filed: 1992-07-10
Abstract: PURPOSE:To output a redundant-address coincidence signal stably and at high speed and to reduce an area occupied by a chip by a method wherein a redundant-address detection circuit and an redundant-address decoder which is provided with a redundant-address coincidence and noncoincidence signal generation function are installed. CONSTITUTION:Fuse decoders inside redundant-address decoders which are connected in common to a signal for an inverter generate a coincidence signal by judging that FUSEs 0-0, 0-1 are contents of a programmed address and of an address bus, or they judge that both are not coincident. An address- coincidence-signal generation circuit is composed of transistors 219 to 223 and of an inverter 226, and an address-noncoincidence-signal generation circuit is composed of a NAND logic gate 225. When an address coincidence signal RREN0 judges that both fuse decoders 0-0, 0-1 noncoincident by responding to an address signal input, its logic state is shifted from a high level to a low level. When any one of the fuse decoders generates a coincidence signal, the logic state is not changed.
Patent JP-S5996721-A (JP)
Title: Manufacture of thin film semiconductor
Inventor: MIYAMOTO KAZUAKI
IPC: H01L31/04
Filed: 1982-11-25
Abstract: PURPOSE:To obtain the amorphous silicon thin film having excellent semiconductor characteristics by a method wherein nitrogen gas and the like and silicon monoatom are collided against the gas ion and the silicon ion electrode substrate which are formed by colliding an acceleration electron, thereby enabling to increase both reactivity of Si and hydrogen and the hydrogen density in the film. CONSTITUTION:A vacuum chamber 2 is brought to a high degree of vacuum condition higher than the Torr of 1X10<-5>, and the mixed gas of either of hydrogen, hydrogen and diborane, or hydrogen and phosphine is introduced in such a manner that it becomes the partial pressure of 8X10<-4>-1X10<-5>Torr. Then, silicon in a crucible is vaporized by operating an electron beam evaporating source 4, and the silicon atomlike particles and the hydrogen or mixed gas are ionized using the high speed electron sent from the first electron generator 7. A high energy is given to a substrate holder 9 by applying a negative DC high voltage using a power source 13, and the energy is made incident to the surface of an electrode substrate 10. Besides, the second electron generator 8 is operated in order to increase the reactivity of silicon and hydrogen, and an amorphous silicon film of 15-20 atom% nitrogen density is deposited on the surface of the substrate 10.
Patent JP-S6362156-A (JP)
Title: Oxyhalide-lithium battery
Inventor: MIZUTANI MINORU
IPC: H01M50/124
Filed: 1986-09-02
Abstract: PURPOSE:To obtain an improved heat radiating performance, by using a metallic case, whose inner surface is coated with ceramics, as a battery case, and incorporating the battery so that the peripheral part of a bipolar structural electrode plate is in touch with a ceramic coated layer. CONSTITUTION:A 100 micron thick ceramic layer 10 made of alumina is formed on an inner surface of a metallic case 9 made of stainless steel by a plasma projection method in a battery case 8 and the battery is incorporated so that a conductive film peripheral part of a bipolar electrode plate 7 is in touch with the ceramic layer. Ceramics such as alumina and titania is excellent in an insulating property, large (about 100V/mil) in dielectric strength, high (about 7X10<-3>cal/cm . sec$ N  deg.C) in heat conductivity, excellent in oxyhalide performance, and large (50 or more in Rockwell hardness) in mechanical strength. Thus, a heat radiating performance is improved so that a rise in a temperature inside the battery becomes small.
Patent JP-2000041112-A (JP)
Title: Measurement information notice device
Inventor: KIKUTANI AKIHIKO
IPC: H04Q9/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the measurement information notice device that can be in use even at a place where no channel is available. SOLUTION: Since the measurement information notice device 1 stores measurement data to a memory card 6a, the measurement information notice device 1 can be used even at a place where a telephone line 21 is not available by removing the memory card 6a and carrying it to the place. More concretely, at a place where the telephone line 21 is not available, a measurement personnel visits periodically an installed place of the measurement information notice device 1, replaces the memory card 6a loaded to the measurement information notice device 1 with a new memory card 6a, carries the removed memory card 6a and connects it to a PC 20 to allow the PC 20 to read and use the measured data stored in the memory card 6a.  Since the memory card 6a can store huge measurement data such as 220,000 items, a visit interval of the measurement personnel to the installed position of the measurement information notice device 1 is extended comparatively.
Patent JP-H05192178-A (JP)
Title: Antiosteoclast monoclonal antibody and hybridoma secreting the same antibody
Inventor: KUKIDA TOSHIO
IPC: C12N15/02
Filed: 1991-07-24
Abstract: PURPOSE:To enable application to diagnosis and therapy of diseases by recognition of mammal osteoclasts and specific bonding thereto. CONSTITUTION:Osteoclasts derived from a mammal such as a rat are cultured in an osteoclast differentiation-inducing medium at about 37 deg.C to obtain osteoclasts excellent in bone resorption. The resultant osteoclasts are used as an immunogen and internal immunization of the mammal is carried out. The obtained antibody-producing cell such as a splenic cell is fused with a mouse-derived myeloma cell to obtain hybridomas. The resultant hybridomas are screened to select a hybridoma producing a monoclonal antibody specifically reacting only with an osteoclast. The selected hybridoma is then mass-cultured in a serum medium or a serum-free medium and the objective monoclonal antibody is recovered and produced from the supernatant of the resultant cultured material.
Patent JP-H0372061-A (JP)
Title: Hot dip coating method for metallic wire
Inventor: DOI MAKOTO
IPC: C23C2/26
Filed: 1989-08-10
Abstract: PURPOSE:To uniformize a plating surface layer and to miniaturize a cooler by specifying the flowing direction of spray liquid drops in a method for perpendicularly pulling up a metallic wire from a molten metal bath and allowing the wire to cool in air, then cooling the wire rod in the sprayed liquid drops. CONSTITUTION:The metallic wire 1 is subjected to metal plating of tin, etc., in the molten metal bath 2 and is changed in direction by a guide 3 to a perpendicular direction. The wire is pulled up from the bath 2 and in succession, the wire is once allowed to cool in the air; thereafter, the wire is cooled in a cooling cylinder 4 and is taken up after the passage through a wire guide 11. The spray liquid drops 7 formed by dispersing water into compressed air are ejected from a spray nozzle 6 disposed to a branch pipe 5 branched and provided to a Y shape near the top end of a cooling cylinder 4 provided perpendicularly along the progressing direction of the plated metallic wire 1. The spray zone 8 where the sprayed liquid drops 7 flow in a direction (a) opposite to the progressing direction of the metallic wire is formed in the cooling cylinder 4.
Patent JP-S6453054-A (JP)
Title: Control method for purging fuel vapor
Inventor: TANIGUCHI YUTAKA
IPC: F02M25/08
Filed: 1987-08-21
Abstract: PURPOSE:To prevent an overrich phenomenon of an engine during its warming up stage and enable early purging of fuel vapor by performing the purging when a vehicle is running at a specified speed or more even if the engine is under low temperature condition. CONSTITUTION:Detected values of an intake absolute pressure sensor 11, an intake temperature sensor 12, a cooling water temperature sensor 13, an engine speed sensor, an O2 sensor 17 and a vehicle speed sensor 18 and the like are input into an electronic control unit 10, which controls a purge controlling electromagnet valve 24 provided on a fuel vapor purging conduit 22 that connects a canister 21 to an intake pipe 2, together with a linear solenoid type electromagnetic valve 9 provided on a secondary air supply passage 7. The electronic control unit 10, compares the cooling water temperature with first specified temperature (for example, 63 deg.C) and with a second specified tempera ture (for example, 75 deg.C), and releases the purge controlling electromagnetic valve 24 when a vehicle is running at a specified speed or more even if the engine is under low temperature condition.
Patent JP-H1146621-A (JP)
Title: Artificial seaweed unit for spawning
Inventor: KIKUCHI SEIJI
IPC: A01K61/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject unit being lightweight, easily installed in seabottom, and promoting fishes to spawn by comprising a frame body fitted with weights in the proper positions and leaf-shape body which grips the frame body by its own bending portion, binds the bending portion with a binding device, and have ring portions at both its ends. SOLUTION: This unit comprises; a frame body formed of a rope 1 or fish net and provided with weights 2 in any proper positions, and a plurality of slender leaf-shape bodies 10 which grips the frame body by a bending portion 12 folded in two, binds the bending portion 12 with a binding device, and forms ring portions 13 at both its ends. Preferably, the weights 2 are fixed to the frame body with the intermediary of a connecting device 3 and the leaf-shape body 10 is made of a synthetic resin subjected to soil resistant finish.
Patent JP-H0257177-A (JP)
Title: Monoclonal antibody forming cell line and monoclonal antibody
Inventor: TAKAHASHI KEIKO
IPC: C12N15/06
Filed: 1988-08-22
Abstract: NEW MATERIAL:A monoclonal antibody forming cell line, specifically bonding to tetrahydrocannabinol (derivative) (THC hereinafter) obtained by fusing a spleen cell of mouse sensitized by immunogen composed of binding substance of THC and bovine serum albumin and a cell line derived from myeloma and subjecting to cloning and specifically bonding of immunoglobulin produced in supernatant of cultured solution to said THC. USE:For producing monoclonal antibody useful for detecting THC as active ingredient of hashish in blood, etc., by immunoassay in high sensitivity. PREPARATION:At first, THC is introduced into bovine serum albumin and immunogen is obtained, then said immunogen is sensitized to mouse. Next, spleen cell of immunized mouse and cell line derived from myeloma are fused and resultant fused cell is subjected to cloning.
Patent JP-S60100341-A (JP)
Title: Deflection device for cathode-ray tube
Inventor: OGASA MICHIO
IPC: H01J29/76
Filed: 1983-11-04
Abstract: PURPOSE:To remove green drooping by providing, in a deflection yoke, a coil generating a six poles magnetic field by winding six sets of coils about a ring core, while making a part of the current of a vertical deflection coil to branch thereto. CONSTITUTION:The deflection yoke 4 of an inline type color cathode-ray tube having plural electron guns 3 arranged in an inline shape is provided with a coil 12 generating a six poles magnetic field inside a core 1 while winding six sets of coils 14 around a ring core 13 made of plastics of acryl resin. And a part of a current to be guided to flow through a vertical deflection coil is made to branch to said terminals 15 and 16. Accordingly, the sensitivity in the vertical direction of a green electron beam positioned in the center among three electron beams can be corrected from being more reduced due to its horizontal deflection, than the green and red electron beams positioned on both sides, while eliminating green drooping generated as the result of misconvergence.
Patent JP-S6269387-A (JP)
Title: Method for extracting contour line of picture
Inventor: TANAKA KAZUHIKO
IPC: G06K9/46
Filed: 1985-09-21
Abstract: PURPOSE:To extract even the contour lines of a multi-value picture in the areas of the same color at a high speed and with high efficiency, by connecting raster segments to be detected accurately to one of the contour lines formed by the preceding scans and at the same time extracting and coding all contour lines with the screen scan of just a single time. CONSTITUTION:The raster segments 11-14, i.e., the pieces of contours obtained from a single main scan are coded into 0-3 by a 4-coupling direction code 15 with respect to a binary picture. Then raster segment detection is carried out together with the connection of raster segments, branch processing, meeting point processing and tracking end processing. This method can be applied easily even for a multi-value input picture by using the raster segment detecting process exclusive for multi-value pictures. In other words, the runs can be defined for pictures of the same color on a single scan line in the case of the multi-value input pictures.
Patent JP-S6184234-A (JP)
Inventor: NAGATA MASANORI
IPC: B31B29/60
Filed: 1984-10-03
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-H0542298-A (JP)
Title: Ironing device
Inventor: TSUJI TAKAHISA
IPC: D06F75/06
Filed: 1991-08-20
Abstract: PURPOSE:To improve safety, even when water enters an electrical connection section between a stand and an ironing body, regarding an ironing device having a body heater supplied with power for removing the wrinkles of clothes or the like via placement on a stand. CONSTITUTION:Feeder terminals 22 are projected within a feeder recess section 43 formed on the rear side of an ironing body 10, and a water flow groove 44 is formed downward on the wall of the recess section 43 laid between the terminals 22 for the fixing thereof. According to this construction, water can be quickly removed from the area of the terminals 22 via the groove 44 formed between the terminals 22, even if water enters an electrical connection section between a stand and the ironing body 10. Thus, the ironing body 10 is not kept in contact with the stand, due to water stagnation between the terminals 22, thereby eliminating the danger of leakage and electrical shock.
Patent JP-2000039065-A (JP)
Title: Piston structure
Inventor: SUZUKI TAKAO
IPC: F16J1/16
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of sever rubbing between a skirt and a cylinder bore, in a piston structure wherein a centrally arranged single pin boss is provided and the skirt is supported by a support rib extending from the pin boss. SOLUTION: Skirts 3 and 4 are supported by support ribs 5 and 6 stretched from a pin boss 2 arranged at a central part. The axially stretching recessed parts 7 and 8 of a piston 1 are formed in the part on the outer peripheral side of a coupling part between the skirts 3 and 4 and the support ribs 5 and 6 and the widths T in a peripheral direction of the recessed parts 7 and 8 are approximately equal to the widths D of the support ribs 5 and 6.
Patent JP-S6266540-A (JP)
Title: Electron gun
Inventor: IKUWA SHIYOUJI
IPC: H01J29/50
Filed: 1985-09-18
Abstract: PURPOSE:To achieve superior focusing of an electron gun by using a prelens consisting of an electrode which has openings the longest diameter of which is in the direction of arrangement. CONSTITUTION:The openings 24-26 of a fourth electrode (If) have an elliptic shape the longest diameter of which is in the direction of arrangement (X2-X2' direction). In this electron gun, since the openings 24-26 are elliptic, the lens effect of the prelens in the X2-X2' direction differs from that in the Y4-Y4', the Y5-Y5' and the Y6-Y6' directions. Therefore, electron beams incident upon the main lens has an elliptic shape the diameter of which in the X2-X2' direction is slightly longer than the diameter perpendicular tot he above diameter. When these electron beams are converged with the main lens, the electron beams form an elliptic spot 4 the diameter of which in the Y direction is slightly longer than the diameter in the X direction on the center of a screen 3. When these electron beams are deflected, electron beam spots 5-7 formed in the periphery of the screen 3 have shapes (shown in the figure) which are only slightly different in their size, thereby achieving superior focusing of the electron gun.
Patent JP-S6364782-A (JP)
Title: Printing pitch control apparatus of electronic printer
Inventor: KURAKAKE SHIGEO
IPC: B41J19/20
Filed: 1986-09-05
Abstract: PURPOSE:To perform printing even on the paper of a format at an arbitrary pitch, by a method wherein unit moving quantity per one printing is calculated on the basis of an indicated printing range and the indicated number of printings, and the relative movement of a printing head and recording paper is controlled so as to make an error min. even when the unit moving quantity becomes non-integer times a fundamental moving pitch. CONSTITUTION:A printing range having an arbitrary size is indicated on recording paper by the first indication means 1 and the number of printing informations to be printed within the indicated printing range, for example, the number of lines or the number of characters per one line are indicated. The first operation means 3 calculates unit moving quantity per one printing, that is, a line pitch or a figure pitch on the basis of the printing range and the number of printings indicated by the first and second indication means 1, 2. The second operation means 4 calculates the number of moving times integer-times a fundamental pitch on the basis of the calculated unit moving quantity but, when an error of below the fundamental moving pitch is generated, a correction means 5 adds '1' to the number of moving times calculated by the second operation means 4 or subtracts '1' therefrom at each time when the cumulative value of said error exceeds the fundamental moving pitch to perform correction.
Patent JP-S6098994-A (JP)
Title: Production of oligopeptide mixture
Inventor: ARAI SOUICHI
IPC: C12P21/06
Filed: 1983-11-04
Abstract: PURPOSE:To obtain an oligopeptide mixture having excellent nutritive value, by carrying out the amino acid decomposition of protein and an amino acid ester with thiol protease in an aqueous system to obtain an enzyme-modified protein, and subjecting the modified protein to the specific hydrolysis with trypsin or proline-specific peptidase. CONSTITUTION:The amino acid decomposition of a protein and an amino acid ester is carried out with thiol protease in an aqueous system at 7-10pH, and the obtained enzyme-modified protein is subjected to the specific hydrolysis with trypsin or proline-specific peptidase. If necessary, the product is separated into an oligopeptide mixture and a non-oligopeptide mixture, and the non-oligopeptide mixture is subjected again to the specific hydrolysis with trypsin or proline-specific peptidase. An oligopeptide mixture having a molecular weight of 500-1,500 Dalton can be produced by this process.