baber/WOPTO huggingface dataset:
Patent JP-S6138250-A (JP)
Title: Planetary gear set
Inventor: KOBAYASHI KOJI
IPC: F16H55/17
Filed: 1984-07-30
Abstract: PURPOSE:To improve productivity and durability by combining a ring gear and a hub member by welding via a flange. CONSTITUTION:A ring gear R1 and a hub member 48 are combined by welding via a flange f1. Thereby, workability is improved, and only the flange f1 is required to be changed even when pitch diameters of the ring gear R1 and hub member 48 are varied in response to car types, and productivity is improved. Furthermore, the ring gear R1, flange f1, and hub member 48 can be quenched respectively, thus strength and durability can be improved.
Patent JP-2000347521-A (JP)
Title: Device and method for transfer
Inventor: HATSUDA TETSUYA
IPC: G03G15/16
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of image flowing even for an image having a flowability after transfer such as liquid toner by preventing the irregular of the image regardless of a speed difference between a medium to be transferred and an image carrier by providing a pressing means to press the medium to be transferred to the image carrier at a poststage from a transfer position. SOLUTION: A transfer device 10 is provided with the image carrier 11 at which the image 14 is formed of toner by a developing unit, a scorotron 12 arranged in the periphery of the image carrier 11 and transferring the image by a non-contact method and a nip roll 13 arranged in the periphery of the image carrier 11 and making the speed of the medium to be transferred 15 and that of the image carrier 11 same by pressure (nipping) at the poststage from the transfer position by the scorotron 12. Since there is a possibility to cause the paint-out of the image when the nip pressure of the nip roll 13 is high, it is desirable that the speed of the medium to be transferred 15 and that of the image carrier 11 are made same and nipping is executed by minimum pressure by which a stage irregularity is not caused.
Patent JP-S6139032-A (JP)
Title: Picture photographing device
Inventor: HARA HIROSHI
IPC: G03B27/32
Filed: 1984-07-31
Abstract: PURPOSE:To charge/discharge a photosensitive sheet to another exposing stage during photographing one exposing stage by inserting an unexposed photosensitive sheet from an upper opening and holding respective exposing stages by movable holding frame forming an exposing window on a surface opposed to a reproduced image. CONSTITUTION:When an automatic developing device 19 is idle, a photosensitive sheet A photographed by an exposing stage 7A or 7B is extracted by a stage part carrying device 16a or 16b, transferred from a discharge port 18 to the automatic developing device 19, which develops the sheet A. Since the sheet A is falled in the holding frame 10 and photographed in order to hold the sheet A in the holding frame 10 and keep its planeness at photographing on the exposing stages 7A, 7b, plural exposing stages can be arranged in parallel and efficient photographing can be attained. Consequently, a photosensitive sheet can be charged/discharged to/from another exposing stage during the photographing on one exposing stage and the working efficiency of a computer tomography device or the like can be improved.
Patent JP-S5785009-A (JP)
Title: Color resolution filter for color television image pickup system
Inventor: NOBUTOKI SABUROU
IPC: G02B5/20
Filed: 1980-11-17
Abstract: PURPOSE:To obtain a color resolution filter whose color resolution characteristic is approximate to an ideal image pickup characteristic of the NTSC system, by reducing the transmittance of a filter for transmitting a trichromatic light, in a pertial area of a transmission color light band of a filter for transmitting a dichromatic light. CONSTITUTION:Magenta stripes 3a-3c are stuck between parallel cyanic stripes 1a-1c, respectively. Yellow stripes 2a-2c are made to adhere onto the upper surface of these stripe groups 1 and 3. The spectral transmittivity of areas F11, F12, F13, and F14, becomes curves I1, I2, I3 and I4, respectively, and it is possible to obtain a color resolution filter whose color resolution characteristic is approximate to an ideal image pickup characteristic of the NTSC system.
Patent JP-H0830633-A (JP)
Title: Text data retrieval device
Inventor: ASAKAWA SATOSHI
IPC: G06F17/30
Filed: 1994-07-13
Abstract: PURPOSE:To quickly execute retrieval processing for text data by newly repreparing a table of character components and a hash table at the time of judging that the hash table is not optimum when a document is registered or deleted. CONSTITUTION:A main memory 104 stores text registering program 105 to a text searching program 117. a hierarchical retrieval control program 118 for controlling these programs for document retrieval and a data area 119 for storing data necessary for retrieval and tables. A disk device 120 includes a reference hash table 121 to be used for all data bases in common, a text 122, a concentrated text 123, a character component table 124, and a hash table 125. Each of data bases DB1, DB2 obtains a convergence rate in the character component table minimum in average from any retrieving character string by searching character components by using its corresponding hash table 125 and character component table 124.
Patent JP-S5490515-A (JP)
Title: Driving device for pulse motor
Inventor: UNNO MASATO
IPC: H02P8/12
Filed: 1977-12-27
Abstract: PURPOSE:To provide an improvement of dielectric strength characteristic, by such means that with a power feed control circuit constructed by reverse current preventing semiconductor elements and semiconductor elements, in parallel to the above be connected an internal electromotive force absorbing circuit of armature comprising a condenser, resistor, and semiconductor element. CONSTITUTION:In a pulse motor controller, for feeding a power to main windings 4a to 4c from a power source E, with a transistor 3a, for instance, being in conduction, an internal resultant electromotive force eab shows a polarity of direction as shown in the drawing, and a diode 2b is providing a function to prevent the electromotive force eab from being applied to the transistor 3b. And an electric charge is accumulated in a condenser 6b in accordance with a voltage applied, and the transistors 3a to 3c can be protected even if used the diodes 2a to 2c with low dielectric strength characteristic. In addition, diodes 9a to 9c prevent a current from reversely flowing during off-time of the transistors 3a to 3c, and a series field winding 5 is controlled by a field power source 50.
Patent JP-S6053659-A (JP)
Title: Air cleaner for engine
Inventor: TSUCHIDA KIMIYA
IPC: F02M35/024
Filed: 1983-08-31
Abstract: PURPOSE:To prevent the outside air from infiltrating into cases and easily secure the both cases, by forming the second case, which communicates the first case holding a cleaner element with an engine side, by blow molding with resin and fitting an air outlet part of the first case to be mounted on the peripheral surface of an air inlet part of the second case. CONSTITUTION:A cleaner case 16 has the first case 18 holding an air cleaner element 17 and the second case 19 communicating the first case 18 to an engine side. An air outlet part 18 of air filtered by the element 17 is formed in the first case 18, being shaped into a protruding cylindrical part made of resin. Then an air inlet part 19a of the second case 19 formed by blow molding with resin is fitted to said air outlet part 18a.
Patent JP-S5950920-A (JP)
Title: Bead forming method
Inventor: KAKU MIKIO
IPC: B21D17/04
Filed: 1982-09-17
Abstract: PURPOSE:To perform continuously a bead forming work, to enable an end- working, and to reduce man-hours and the number of the parts, by providing hard rubber rolls for pressing and holding a workpiece to forming rolls, in a bead forming work. CONSTITUTION:When a workpiece 1 is bitten by forming rolls 5, hard rubber rolls 6 come into contact with the workpiece 1 prior to the rolls 5 because the roll 6 is larger in diameter than the roll 5, and the workpiece 1 is already in a state of being pressed and held by the elasticity of the roll 6 before being bitten by the rolls 5. Thus the bead forming work is continuously performed, while maintaining this state, by drawing the workpiece 1 from the rolls 5 by driving the rolls used for sending the workpiece 1.
Patent JP-S5951361-A (JP)
Title: Pulse input system for microcomputer and meter apparatus for vehicle using same
Inventor: MATSUZAWA YASUO
IPC: G01P1/08
Filed: 1982-09-17
Abstract: PURPOSE:To prevent damage to processing capacity of a microcomputer with a simplified inputting of pulses to be counted thereinto by utilizing interrupt function of the microcomputer and others. CONSTITUTION:When a pulse with the cycle proportional to the vehicle speed from a sensor S1 or S2 or the engine revolutions is inputted into a microcomputer muCOM, an interrupt is applied to the computer muCOM at the rising of an input pulse and an interrupt routine based on an interrupt program is started to count the input pulses. This eliminates the need for sampling input pulses with the computer muCOM thereby simplifying the inputting of pulses to be counted while preventing damage to the processing capacity of the microcomputer. In addition, the pulse counts are compared through an RAM of the computer muCOM, a latch circuit and the like to control a shift register SR. The display in a liquid crystal display unit LCD is changed smoothly thereby enabling a better bar-like indication.
Patent JP-S5967328-A (JP)
Title: Holding furnace
Inventor: YAMURA HITOO
IPC: F27D11/02
Filed: 1982-09-17
Abstract: PURPOSE:To simplify the maintenace of an Al holding furnace by inserting a conductive pipe into the furnace, providin a heat generating means therein and an electrical insulator covering thereon and providing a means for detecting the leakage of molten Al when the pipe ruptures. CONSTITUTION:A pipe 2 is inserted into the through-holes 11, 12 on the side wall 9a of a vessel 9 in an Al holding furnace of an underheater type, and a sealant 13 is packed in the spacing between the vessel 9 and the pipe 2. The pipe 2 is a conductor and the outside surface thereof is covered with an electrical insulator 3. A heat generating means 5 is installed thereon apart from the pipe and is held by a collared pipe 1 having electrical insulation. A sealant 6 is packed in the spacing between the means 5 and the pipe 1, and molten Al 10 is put in the vessel 9. When the pipe 2 is going to rupture, a crack arises first in the insulator 3, and the molten Al 10 infilters the cracked part. Therefore the pipe 2 is electrically communicated with the molten Al, and a detection circuit for leakage is closed, by which an alarm 15 is triggered.
Patent JP-H116425-A (JP)
Title: Exhaust emission control device
Inventor: HOSOYA MITSURU
IPC: F01N3/24
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device to effectively utilize residual hydrocarbon in a diesel engine exhaust gas as a reducing agent for reducing the generation of NOx. SOLUTION: In the low temperature area of exhaust gas temperature distribution, hydrocarbon is adsorbed and stored in a storage material. When, at the high temperature area of temperature distribution of exhaust gas, an NOx reducing catalyst is activated, a hydrocarbon storage material is arranged upper stream from an NOx reducing catalyst such that adsorption hydrocarbon is fed as a reducing maerial to the NOx reducing catalyst.
Patent JP-S6137721-A (JP)
Title: Solid perfume
Inventor: HARADA HARUHISA
IPC: C11B9/00
Filed: 1984-07-30
Abstract: PURPOSE:A solid perfume, obtained by entrapping an odorant in a hydroxyflavan, and having improved preservation quality and handleability, and further lasting property of the fragrance. CONSTITUTION:A solid perfume obtained by entrapping an odorant in a hydroxyflavan, e.g. 2'-hydroxy-2,4,4,7,4-pentamethylflavan. The above-mentioned falvan is a compound which is easily prepared by condensing, for example m- cresol with acetone or dimerizing isopropenylphenol, etc. and white water-insoluble powder. The compound has a property of forming a clathrate compound with various organic compounds, and further preventing the volatilization of fragrance by entrapping an organic compound emitting the fragrance. A perfume using the compound as a carrier has good preservation quality, and moderately volatilizes the fragrance. The form of the perfume is a powdery form fundamentally as the solid perfume, but the compound may be aggregated and fixed by a granulating agent to give a granular form.
Patent JP-S6222140-A (JP)
Title: Frame buffer device
Inventor: SHIMOMURA SHINZO
IPC: G06F3/12
Filed: 1985-07-22
Abstract: PURPOSE:To connect a video terminal of an optional signal form with a printer by applying signal conversion to input and output interfaces according to the signal form designated by a setting means. CONSTITUTION:A signal outputted from the video terminal (CRT) is fed to a video interface 11, converted serially in to a parallel data in the unit of 8-bit, 16-bit or 24-bit and written in a frame memory 14. When a data by one screen of a CRT is fetched in the memory 14, a control section 18 stops the signal fetch from the CRT to start a switching circuit 15, which reads a data from the memory 14, converts it according to a preset signal form and gives it to the printer through a printer interface 17. Since the signal is converted according to the setting from a keyboard 19 in this way, the video terminal of an optional signal form and the printer are connected simply.
Patent JP-S5862939-A (JP)
Title: Logical circuit
Inventor: HAYASHI TAKEHISA
IPC: H03K19/0956
Filed: 1981-10-09
Abstract: PURPOSE:To avoid the effect of circuit capacitance, by charging and discharging a load capacitance connected to an output terminal with gate control, through the connection of a circuit having level shift function, between each input/output terminal of a circuit constituting an NOR logic and a gate of normal conduction type. CONSTITUTION:A circuit constituting an NOR logic is provided with a gate consisting of a plurality of normal conduction type FETT1-Tn, the drains are connected in common to a load FETTL and also to output terminals OUT1- OUTm. The sources of the FETT1-Tn are connected in common, and a level shiaft circuit consisting of capacitors C1-Cn and diodes connected to constant current source FETTD1-TDn is connected between the gate of the FETT1- Tn and n sets of input terminals IN1-INn. The load capacitance connected to the terminals OUT1-OUTn is charged and discharged through the control of gate, allowing to make the manufacture of capacitors C1-Cn easy, to eliminate the effect and to make the operation of circuit stable.
Patent JP-S5784659-A (JP)
Title: Video communication device
Inventor: HIRAMATSU TAMIHEI
IPC: H04N1/00
Filed: 1980-11-17
Abstract: PURPOSE:To make easy the exchange of will at the conference or the like, by providing a plurality of manuscript video input circuits, selecting one of them through a selection instructing signal, reconstructing and displaying it on a television screen through duplicated writing with a prescribed period. CONSTITUTION:Manual video input circuits 1a-1n are provided for conference attendees. Switches 2a-2n of a selection circuit 2 are selected and closed with an instruction signal from a selection instruction device 3 provided at the chairman side and manuscript video information Pn, (x), (y) are inputted to a memory 5 via a control circuit 4. The video information read out from the memory 5 is reproduced on a monitor television of each attendant via a television signal conversion circuit 7. To a reproduced picture, duplicated writing is made from any of the attendants, this is reproduced on a monitor television of each attendant, and the exchange of mutual will is made easy.
Patent JP-S6319174-A (JP)
Inventor: SHINDO TAKASHI
IPC: A63F7/02
Filed: 1986-07-09
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-H1012823-A (JP)
Title: Integrated circuit of double power-supply type
Inventor: IMAIZUMI MASATO
IPC: H03K19/0185
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a double power-supply type integrated circuit which stably operates on an N-type semiconductor substrate, by supplying the potential of a second power supply terminal to a voltage amplitude converting part, after the potential of a first power supply terminal is raised by applying a first power supply voltage, by using a switch means. SOLUTION: In a double power-supply type integrated circuit, an MOS transistor 72 contained in a switching part 70 is controlled so as not to electrically conduct before the potential of a first power supply terminal VCC rises. Even if the potential of a second power supply terminal VCCQ rises more quickly than the potential of the first power supply terminal, the potential of the second power supply terminal VCCQ is not supplied to the source of an MOS transistor 62 constituting a voltage amplitude converting part 60, so that an excessive forward direction current does not instantaneously flow in a diode constituted of a P-N junction existing between a P<+> type region and an N-type semiconductor substrate. Thereby element breakdown of the double power-supply type integrated circuit which is formed by using the N-type semiconductor substrate can be prevented.
Patent JP-H0450746-A (JP)
Title: External shape measuring method for clutch disk
Inventor: TAKEYASU TOSHINORI
IPC: G01B21/20
Filed: 1990-06-19
Abstract: PURPOSE:To accurately measure the run-out of a single body by finding the difference between torque when the clutch disk is rotated in a free state and torque when the clutch disk is rotated while the clutch-off state in actual use is reproduced. CONSTITUTION:A lower pressure body 6 where the clutch disk 1 is positioned and mounted is set right below an upper pressure body 7 and moved up and down by the servo shaft 14 of an elevating machine 13. Then the pressure body 6 is stopped where the disk 1 is not pressed, but free, the disk 1 is rotated at a specific speed through a rotary shaft 10, and the torque applied to the shaft 10 at this time is detected by a torque converter 11. Then the pressure body 6 is elevated and stopped at the position where the interval between the pressure bodies 6 and 7 is equal to the specific thickness of the disk in the clutch-off state in its actual use; and this state is held to detect the rotary torque similar to the free state and the difference between both the torque values is found to accurately measure the extent of the run-out of the disk which is proportional to the difference with high accuracy.
Patent JP-S648376-A (JP)
Title: Regenerating device
Inventor: IWASHIMIZU MASAKATSU
IPC: F04B39/12
Filed: 1987-06-29
Abstract: PURPOSE:To promote the reduction of time for a rise up of the next operation by providing a metallic vessel, filled with a regenerative agent, in the periphery of a compressor in a closely attached condition through a silicone system filling agent so that the compressor, after its operation is stopped, can hold its temperature in a high level. CONSTITUTION:A regenerative device 1 is provided being arranged in the periphery of a compressor 2 used in a refrigerant circuit for a heat pump air conditioner or the like. This regenerative device 1 is constituted filling inside a vessel, made by metal of copper or the like with good heat conductivity, with a regenerative agent 3. The compressor 2, filling a clearance between this regenerative device 1 and the compressor 2 with a silicone system adhesive agent 4 of good heat conductivity being set even in a normal temperature, obtains a structure of easily absorbing heat generated in the compressor 2, While a heat insulting material 5 is mounted winding on the external surface of the regenerative device 1. In this way, the regenerative device 11, accumulating the heat radiation from the surface of the compressor 2 heated to a high temperature during operation of the air conditioner, holds the compressor to a high temperature after the air conditioner stops its operation, thus promoting reduction of time for rising the next operation.
Patent JP-H0778930-A (JP)
Title: Semiconductor device and its outer lead
Inventor: UNO TAKAYUKI
IPC: H05K3/34
Filed: 1994-07-14
Abstract: PURPOSE:To improve the mounting yield of a semiconductor device by increasing the number of pins of the semiconductor device without reducing the pitch of outer leads, since the mounting yield of the semiconductor device drops when the pitch is reduced. CONSTITUTION:An inner and outer lead patterns are formed of a metallic wiring layer 12 on an insulating substrate 11 and at least two or more electrically independent connecting sections 13 and 14 are separately provided on the same straight line at the connecting sections of outer leads protruded from the same surface with the substrate 11 at the time of mounting the outer leads. The number of pins can be doubled at the same outer lead arranging pitch or the outer lead arranging pitch can be reduced to half when the number of pins is the same. Therefore, the solder bridge defects can be prevented even when the outer lead pitch is reduced.
Patent JP-S5689435-A (JP)
Title: Method of correcting tilt of electrode for electric machining and device for the same
Inventor: INOUE KIYOSHI
IPC: B23H7/26
Filed: 1979-12-13
Abstract: PURPOSE:To make automatic correction of tilt of an electrode by installing a device to sense off contact or approach of the processing electrode, on the supporting shaft for the processing electrode supporting head. CONSTITUTION:A supporting shaft 12 is installed on the processing table 9 vertically to support electrical contact-sensing electrodes 10, 11 at an appropriate spacing and insulated from the shaft, which shall form a contact sensing device together with discriminators 15, 16 where the tips of the sensor electrodes 10, 11 are put in line with each other and, in conformity to the program from the central control device 45, the sensing electrodes 10, 11 are so directed 25 to correct the tilt of processing electrode 1, and then a plane normal to Z-axis shall be moved in such a way as approaching to the coincidence. Then, the sensing electrodes 10, 11 are transported by motors 31, 32 in such a way as approaching the processing electrode 1 under an exact transport control after modification of the operator circuit. Thus, an exact correction of the tilt of electrode 1 can be obtained.
Patent JP-H11347335-A (JP)
Title: Adsorption structure and deodorizing device using adsorption structure
Inventor: USAMI TEIICHI
IPC: B01D53/04
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To significantly shorten time for releasing and regenerating adsorbed materials and at the same time, ensure safety during regeneration by heating. SOLUTION: An adsorption layer 2 which shows a high adsorptive performance to an injurious gas or an odorous gas is formed on the inner face of honeycombs 1a, 1a... of a honeycomb structure 1 consisting of a good conductor, and at the same time, a heating means 4 for heating the honeycomb structure 1 is additionally installed. The injurious gas component or the odorous gas component contained in the air passing through the honeycombs 1a, 1a... of the honeycomb structure 1 is adsorbed into the adsorption layer 2. Further, when the injurious gas component or the odorous gas component adsorbed into the adsorption layer 2 under the effects of heat by the heating means 4, is eliminated or regenerated, the rapid conduction of heat to the adsorption layer 2 from the honeycomb structure 1 is ensured and also the securing of safety during regenerating by heat is achieved.