baber/WOPTO huggingface dataset:
Patent JP-H02225696-A (JP)
Title: Plating tank in halide-bath tin electroplating line
Inventor: SATO SATORU
IPC: C25D17/06
Filed: 1989-02-28
Abstract: PURPOSE:To prevent the electrodeposition of tin on a conductor roll due to the carry-over of a plating soln. by arranging a wringer roll to be brought into contact with a strip between the outlet side of a plating tank main body and the conductor roll. CONSTITUTION:The halide-bath plating soln. 8 is introduced into the plating tank main body 1 from a supply port 2, and allowed to overflow 4. The strip 3 is traveled with the lower surface being brought into contact with the soln. 8. The strip 3 is brought into contact with the conductor roll 6 and used as a cathode, a current is applied between the cathode and a tin anode 7 in the soln. 8, and the Sn<2+> in the soln. 8 is electrodeposited on the lower surface of the strip 3. In the plating tank of the halide-bath tin electroplating line, a couple of wringer rolls 15 and 16 to be brought into contact with the strip 3 are provided between the outlet of the main body 1 and the conductor roll 5. As a result, the carry-over of the soln. 8 to the downstream side is prevented, hence the Sn<2+> is not deposited on the conductor roll 5, and the scratches of the backup roll are reduced.
Patent JP-H05245746-A (JP)
Title: Circumferential joint inner surface bead grinding attachment
Inventor: KAMEI HIROMASA
IPC: B24B5/40
Filed: 1992-03-04
Abstract: PURPOSE:To remove an extra-banking bead in a narrow pipe inner surface so efficiently by means of grinding operation as well as to improve the extent of fatigue strength in a joint part by attaching each CCD camera to a slide member and a grinder, and installing a means for reciprocating this slide member in both pipe axial and rotational directions. CONSTITUTION:The whole system is inserted into a pipe 20 in a state of having an expansion device contracted. Next, when a circumferential joint inner surface bead 23 is checked by a first CCD camera 18 installed in a slide 14, two guide members 6 and 7 are clamped to the pipe 20. Subsequently this expansion device 15 is expanded wide, and a grinder 16 is pressed to a bead 23 in an inner surface of the pipe 20. In succession, a grinding wheel of the grinder 16 is rotated, and the slide member 14 is reciprocated in both pipe axial and circumferential directions as observing the state of grinding operation by both first and second CCD cameras 18 and 19, thus the inner surface bead 23 of a circumferential welding joint is ground.
Patent JP-H03248920-A (JP)
Title: Power transmission
Inventor: KAMEDA OSAMU
IPC: B60K17/346
Filed: 1990-02-27
Abstract: PURPOSE:To evade an influence due to the deflection of a rotary shaft on a clutch mechanism by arranging a cluch mechanism, connecting the rotary shaft and a rotary member, on the rotary shaft, and axis-supporting a rotary body, joined to the rotary shaft, of the clutch mechanism on the bearing part of a casing. CONSTITUTION:An input shaft 12, front wheel output shaft 14, and rear wheel output shaft 16 are supported within a casing 10, and transmission power is inputted in the input shaft 12. In the rear wheel output shaft 16, its front end part 24 is supported on a bearing part 18 via the inner side of the rear end part 26 of the input shaft 12, and its rear end part 28 is supported on a bearing part 36 via the rear end part 34 of the rotary body 32 of an electromagnetic type clutch mechanism 30. The clutch mechanism 30 is composed of an inner side rotary body 32 splinedly engaged with the output shaft 16, an outer side rotary body 110 splinedly engaged with a sprocket 38 linked to the output shaft 14 via a chain 42, and a main clutch 116 arranged between the said rotary bodies 32 and 110.
Patent JP-S51124230-A (JP)
Title: Seat belting device
Inventor: TAKADA JIYUUICHIROU
IPC: B60R22/44
Filed: 1975-04-19
Abstract: PURPOSE: To completely eliminate pressure feeling by a seat belting device by suppressing the winding up operation of a belt only when a passenger sits comfortably in a posture. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02226669-A (JP)
Title: Fuel cell device
Inventor: ITOYAMA TAMOTSU
IPC: H01M8/04
Filed: 1989-02-28
Abstract: PURPOSE:To enable the change of gas flow distribution with a flow control means by distributing gas introduced from a gas introduction pipe to the second cell block via the first cell block and a bypass pipe, and letting the gas through the first cell block flow to the second cell block via a communication passage and the bypass pipe. CONSTITUTION:Gas introduced from a gas introduction pipe 15 is fed to the inside of supply manifolds 11A to 11C at a uniform flowrate through a flow limiting orifice 20 and a flow distribution orifice 21, thereby leading the gas to each of cell blocks 9A to 9C of the first cell block 9. Also, gas is supplied to the supply manifolds 13A to 13C of the second cell block 10 bypassing via a bypass pipe 16 at a uniform flowrate through a flowrate distribution orifice 22, thereby supplying the gas to each of the cell blocks 10A to 10C of the second cell block 10. Also, an excess gas after the first cell block 9 is discharged respectively to discharge manifolds 12A to 12C, and introduced to a pipe 16 through a communication pipe 17. This excess gas portion meets another gas through a flowrate control means 19 and is supplied to the second cell block 10 together.
Patent JP-H10229007-A (JP)
Title: Soft magnetic composite material
Inventor: TADA MASATO
IPC: H01F1/37
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To permit a soft magnetic composite material to have an appropriate magnetic permeability and high insulating characteristic by making the average grain diameter of a magnetic powder obtained by pulverizing sintered magnetic body double the average crystal grain diameter of the sintered magnetic body or more. SOLUTION: The electric resistance of a resin composition (composite material) of a magnetic powder and a polymer reduces as the average grain diameter of a magnetic powder is reduced. An appropriate magnetic permeability and withstand voltage can be obtained by diffusing the magnetic powder, having an average grain diameter of double the average crystal grain diameter of the sintered magnetic body or more, into the polymer in pulverizing the sintered magnetic body.
Patent JP-H10228203-A (JP)
Title: Fixing roller or belt and production of these
Inventor: MIYAMOTO MASAHIRO
IPC: B29K21/00
Filed: 1997-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a fixing roller or belt excellent in elasticity, release property, wear resistance, interlayer adhesion strength, etc., and to provide the producing method of these. SOLUTION: This fixing roller or belt is produced by forming a rubber elastic layer and a fluorocarbon resin layer in this order on a base body. The rubber elastic layer consists of a rubber compsn. containing 5 to 50vol.% fluorocarbon resin particles in a rubber. The fluorocarbon resin particles have 5 to 150μm average particle size and consist of a tetrafluoroethylene/perfluoroalkylvinylether copolymer having -CF3 as a perfluoroalkyl group. In the producing method of the fixing roller or belt, first a rubber compsn. containing 5 to 50vol.% fluorocarbon resin particles above described in a rubber is applied on a base body, then the rubber is vulcanized, a fluorocarbon resin is applied thereon, and the roller is heated at a temp. higher than the melting point of the fluorocarbon resin. Moreover, the fluorocarbon resin release layer consists of a fluorocarbon resin containing a tetrafluoroethylene/perfluoroalkylvinylether copolymer having -CF3 as a perfluoroalkyl group.
Patent JP-H09245408-A (JP)
Title: Recording-reproducing equipment for a plurality of disks which execute recording and reproduction on both sides of disk
Inventor: NISHIJIMA TATSUMI
IPC: G11B17/26
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To enable execution of reproduction on both sides by using a plurality of pickup parts, by providing a disk carrying part with a disk inverting means. SOLUTION: In the case when an instruction to execute recording or reproduction on a first side 1A of an optical disk 1c, a disk carrying part 400 can not execute the recording or reproduction on the first side 1A of the optical disk 1c and so can not meet this instruction. Then a disk inverting means of the disk carrying part 400 rotates the optical disk 1c in the direction, (c) or (d) at an angle of about 180 degrees. Therefore the recording or reproduction on the first side 1A can be executed also by a second pickup part 300 and thus reproduction on both sides can be executed without any problem by using a plurality of pickup parts.
Patent JP-S63215046-A (JP)
Title: Wedge bonding method
Inventor: KATO TOSHIHIRO
IPC: H01L21/60
Filed: 1987-03-04
Abstract: PURPOSE:To make a lumped wedge bonding possible, and connect the more number of metal thin wires in a unit area, as compared with prior arts, by applying simultaneously ultrasonic oscillation to a plurality of bonding thin wires sent out from the same hole of a bonding tool. CONSTITUTION:A bonding tool 5 is fixed to an ultrasonic horn 6, and Al thin wires 10 drawn out by a reel 7 are sent out from a guide hole 12 via a clamper 8. A load and ultrasonic energy from the ultrasonic horn 6 are applied to the bonding tool 5 for two Al thin wires 10 inserted en bloc into the hole 12. An electrode to be formed on a semiconductor element 2 and the Al thin wires 10 are bonded at the same time with pressurized friction. Thereby, a lumped wedge bonding is enabled, and the more number of Al thin wires 10 in a unit area can be connected, as compared with prior arts.
Patent JP-S57162579-A (JP)
Title: Image pickup device
Inventor: TSUNEKAWA TOKUICHI
IPC: H04N5/335
Filed: 1981-03-31
Abstract: PURPOSE:To extend the dynamic range of a solid state image pickup element, by delivering a dark current signal and a scan signal including the current signal from the solid state image pickup element and then controlling the integral time of the signal obtained by subtracting the dark current signal from the scan signal. CONSTITUTION:With application of a power supply, an up-down counter UDC is reset by the reset pulse PUC given from a timing control circuit TCC. At the same time, transfer clock pulses phi1 and phi2 are applied to a solid state pickup element SP from the circuit TCC. The circuit TCC starts the counting of the accumulated time indicated by the counter UDC. While the signals givn from dummy picture element parts D1 and D2 are sent to an operational amplifier OP1 forming a differential amplifier to obtain the difference to the element SP as the dark current signal of the SP. The counter UDC is counted down by the dark current signal, and the designated accumulated time is switched. As a result, th dynamic range of the element SP can be increased even to the increase of the dark current level which is caused by an increment of the incident light volume.
Patent JP-2000251945-A (JP)
Title: Protection element for battery and pack battery with it
Inventor: TAKASAKI RYOJI
IPC: H01M50/528
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce an unreasonable stress applied to an electrode body of a battery by a protective element, by making a battery pack thin and bringing the protection element close to the surface of the battery. SOLUTION: This protection element is equipped with a case 3 in contact with the surface of a battery and a temperature sensitive part built in the case 3 to control a current passing through the battery by the battery temperature or to output a signal to control the current passing through the battery. The case 3 of the protective element 1 is formed slender extending in the longitudinal direction of the battery, and is provided with a longitudinal groove 6 on the contact surface in contact with the surface of the battery. The surface of the battery is placed in the groove 6 in order to bring the case 3 into contact with the surface of the battery.
Patent JP-H06260289-A (JP)
Title: Discharge lamp lighting device and lighting system using same
Inventor: KOTABE MITSUHO
IPC: H05B41/18
Filed: 1993-03-09
Abstract: PURPOSE:To reduce the generating time of high voltage pulse at necessary minimum while ensuring restartability, and improve safety. CONSTITUTION:A discharge lamp lighting device is provided with a first timer means 7 for measuring the lighting time of a high luminance discharge lamp 3; a converting means 8 for converting the measured lighting time into a pulse waiting time TW according to a preset fixed conversion ratio; a second timer means 9 for measuring the passed time TP from power source interruption to power source re-input; and a comparing means 10 for comparing TW with TP. This device is further provided with an output means 1 for immediately operating a starting pulse generating circuit 4 with TW<=TP, as a result of comparison, and operating the starting pulse generating circuit 4 after the lapse of the time of TW-TP with TW>TP. The time required to reach the state where the high luminance discharge lamp 3 is momentarily restartable from the state at power source re-input time is self-judged on the basis of a prescribed characteristic, and according to the result, the high voltage pulse is controlled to be applied immediately or after the lapse of a prescribed time.
Patent JP-S56145595-A (JP)
Title: Digital recorder and reproducer
Inventor: NISHIZONO MINORU
IPC: G11C27/00
Filed: 1980-04-11
Abstract: PURPOSE:To easily writein contents of one memory to the other memory by arranging an operation material by which the write-in and the read-out for plural memories are possible. CONSTITUTION:Storing part 54 of cassette IC memory 53, storing part 56 of the other cassette IC memory 55, and various operation parts 57 for recording and reproducing operations are arranged on front panel 52 of approximately box-formed cabinet 51. Write-in selecting operator 65 of operation part 57 can write-in and read-out for only contents of memory 53 in the nonoperation position, and stored contents of memory 53 can be written to memory 55 in the operation position. Consequently, the write-in to another memory is facilitated.
Patent JP-H03250936-A (JP)
Title: Repeater
Inventor: SATO HIDEO
IPC: H04L12/40
Filed: 1990-02-28
Abstract: PURPOSE:To realize this repeater having a sufficiently high performance data transfer capability by executing the discriminating as to whether or not a reception frame is addressed to its own equipment by the retrieval processing of a route information base(RIB). CONSTITUTION:An equipment address 'X' of a repeater 20 itself and a dummy port number '0' corresponding to its own equipment address are registered in an RIB 23 in addition to an address and a port number corresponding to terminal equipments 11-16. Thus, the discrimination as to whether or not a reception frame is addressed to its own equipment is executed by the retrieval processing of the RIB 23 the same as the selection processing to select a transmission destination port to send the reception data. Thus, it is not required to execute the discrimination processing other than the retrieval processing of the RIB 23, the time required for the transfer processing of the reception frame is shortened and the repeater with high data transfer capability is realized.
Patent JP-H01219391-A (JP)
Title: Magnetic bearing unit
Inventor: KIYOUTANI HIROTOMO
IPC: F16C32/04
Filed: 1988-02-29
Abstract: PURPOSE:To support a magnetic bearing unit in making the whirling value of a rotor smaller, besides inexpensiveness by installing an electromagnet which affects the rotor with magnetic force in the reverse direction to that the bearing affects the rotor, and also a means which varies the magnetic force of the electromagnet. CONSTITUTION:An upper permanent magnet type bearing 17 is installed in space between a permanent magnet supporting member 6 in an upper housing 2 and a cylindrical body 13. Also, in an interval between a base 1 and a permanent magnet mounting member 14, there is provided with a lower permanent magnet type bearing 18 as well. An electromagnet 19, which attracts a rotor R in turning it upside down in opposition to a rotor disk 15, is installed in an electromaget supporting member 9. In addition, there is provided with a radial sensor 25 which detects a radial whirling valve of the cylindrical body 13 of this rotor R. Thus, a magnetic bearing unit can be made cheaper in cost, and it is stably supportable in making the whirling value of the rotor smaller.
Patent JP-H01222623-A (JP)
Title: Surge noise absorber
Inventor: EBINE KAZUHIDE
IPC: H01C7/12
Filed: 1988-03-01
Abstract: PURPOSE:To absorb the surge effectively, by respectively connecting the one side of the electrode surface provided on both sides of a voltage dependent nonlinear resistor element to the 1st metal terminal directly and the other side thereof to the 2nd metal terminal through a resin tube which a fuse tube is built in. CONSTITUTION:Electrodes 7 and 8 are formed on both surfaces of a resistor element endowed with a voltage dependent nonlinear characteristic or a ceramic derivative element 6 having the similar characteristic. The 1st metal terminal 9 passing through the element 6 is connected to the one electrode 8 with the 1st metallic part 10. The other electrode 7 is connected to the 2nd metal terminal 15 through the 2nd metallic part 18 and a cylindrical resin part 13 which a glass tube fuse 14 is built in. To a terminal 16 to which the metal terminal 15 is extended a resin part 17 is screwed on and a lead wire wound around the terminal 16 is screwed up. The 1st metal terminal thereby serves as an external terminal of an electronic equipment as well, so that miniature equipment superb in surge noise absorption are manufactured.
Patent JP-H10247972-A (JP)
Title: Integrated exchange system
Inventor: SHIBAZAKI FUMIO
IPC: H04M3/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an exchange in which a load on a caller to request a desired service from a telephone terminal to an information terminal equipment is relieved. SOLUTION: A control section at first decides a service class served by a caller based on a designation number sent from a caller telephone terminal. Then based on the service class, a personal computer(PC) group executing the service is decided and a PC group corresponding to a caller number is decided. Then the decided PC group executing the service and the PC group corresponding to the caller number are compared and when a PC coincident with the PC group is in existence, the PC is decided as a final service execution terminal and when not, a substitute terminal decided in advance for each service class is decided as a final service execution terminal.
Patent JP-H07260727-A (JP)
Title: Board-type semiconductor gas sensor and gas detector
Inventor: SUZUKI KENGO
IPC: G01N27/12
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a board type semiconductor gas sensor, and a gas detector provided with the sensor which are superior in long-term stability, temperature and humidity dependence, quality stability, and thin film dependence, capable of detecting gases having odors of, for instance, alcohol, ketone and aldehyde or the like with good sensitivity and selectivity. CONSTITUTION:In a board-type semiconductor gas sensor 1 wherein a metal oxide semiconductor film layer 3 having tin oxide as a main component is provided on a board 2, and a detection electrode 4 electrically connected to the metal oxide semiconductor film layer 3 is provided, an average primary particle diameter of tin oxide is from 35 to 70nm, the film thickness of the metal oxide semiconductor film layer is from 10 to 50mum, or 150mum or thicker, sensor temperature is set at 450-550 deg.C, and odor gas and hydrogen gas are detected.
Patent JP-H10247221-A (JP)
Title: On-line character recognizing device
Inventor: KAMESHIRO TAIZOU
IPC: G06F3/033
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a recognizing rate caused by an unexpected content in an inputted character pattern by allowing a feature collating means to make an inputted character pattern within a dictionary based on the distance of calculated coordinating stroke features and a distance for coordinating segments calculated by a feature point coordinating means. SOLUTION: A feature point coordinating part 3 is provided as the feature point coordinating means to coordinate a segment constituting each character within the dictionary and a segment obtained from the input character pattern based on feature information on each character described in the dictionary and feature information extracted from a feature extracting part 2 to calculate the distance for coordinating the segments. Then a designated section feature extracting means is provided to extract feature information on a section decided by a feature point set on the stroke of the inputted pattern corresponding to the feature point set on a stroke designated by the dictionary. A feature collating means 5 calculates a distance between corresponding stroke feature by collating with corresponding stroke feature information extracted by the designated section feature extracting means 4.
Patent JP-S52131767-A (JP)
Title: Frequency detector
Inventor: NOGUCHI KOUICHI
IPC: H03D3/00
Filed: 1976-04-28
Abstract: PURPOSE: To permit detecting minute variations in the frequency of a signal from an input signal source except for ripples in the demodulator output signal, by demodulating the input signal in an FM demodulator and detecting the level of the demodulated signal after integration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57163159-A (JP)
Title: Knock controlling device
Inventor: DAIMON TERUMI
IPC: F02P5/153
Filed: 1981-03-31
Abstract: PURPOSE:To improve responding properties for knocking by a method wherein a delay  angle operation larger than predetermined is effected against a knocking signal outputted in a low-speed revolving area below predetermined by the controlling device delaying the ignition timing at every time when the knocking signal is outputted. CONSTITUTION:In the low-speed revolving area, a transistor T0 connected to a revolution detecting circuit 7 is being put ON, therefore, the same T2 is put OFF. When the  transistor T2 is being put OFF, the transistor T3 effects ON, OFF operations in accordance with the output of a signal processing circuit 11 or a comparator 5 while only the  transistor T4 effects a switching operation in a middle and high revolving area. Here,  a resistor R7 and the same R9 are designed so as to be smaller than the same R12 sufficiently, therefore, a current 12, flowed out of an operation amplifier OP1, becomes  larger than the same i1, flowed into the operation amplifier OP1, when the transistors  T3, T4 are being put ON, therefore, the delaying amount of the ignition timing becomes larger. In the middle and high-speed revolving area, the transistor T3 becomes non- operative, the value of the current i2 becomes small and the delaying amount of the  ignition timing is not so large as the same in the low-speed revolving area.