baber/WOPTO huggingface dataset:
Patent JP-H09304026-A (JP)
Title: Method for detecting sheet-like material
Inventor: IZUMI HITOSHI
IPC: G06T7/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately detect a protruding defect without complicated regulation in the process of continuously producing a sheet-like material and to measure the thickness of the material. SOLUTION: In the winding step of a sheet-like material 1, the continuously feeding material 1 is sandwiched between a receiving roll 2 and a touch roll 3, the roll 3 is set movable corresponding to the thickness of the material and the protruding defect on the material 1, and the thickness of the material 1 is measured in response to the movement of the roll 3 and the protruding defect on the material 1 is detected by sensor 5 interlocked with the roll 3.
Patent JP-S62268608-A (JP)
Inventor: OOISHI NAONOBU
IPC: B28B11/14
Filed: 1986-05-19
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-S62295458-A (JP)
Title: Switch circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L27/06
Filed: 1986-05-19
Abstract: PURPOSE:To improve the voltage reducing characteristic of a switch circuit by using a transistor formed with a base in a low impurity density active base region as a switching transistor. CONSTITUTION:A transistor which is formed of a P-type active base region 36 formed on an insular region 35 to become a collector, an N<+> type emitter region 37 formed on the region 36 and a base contact region 38 partly superposed on the region 36 is used as a switching transistor 2. Since the base is formed of the region 36, the current rising characteristic of the emitterbase junction is better than a conventional transistor, and thus the transistor has lower saturated voltage VCE (sat) when operating with a lower voltage is lower than that of the conventional one, and a potential difference used for a bias circuit is widened in the lowered amount. Thus, it can be operated to the lower power source voltage VCC by the amount in the lowered value of the VCE (sat).
Patent JP-H09279801-A (JP)
Title: Handrail structural body and mounting method thereof
Inventor: MAKINO JUNICHI
IPC: E04F11/18
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of excluding the formation of a handrail by the erection of a support in all sides and dramatically reducing the number of field work, and also provide a mounting method of the structure. SOLUTION: A frame member, which comprises cross section-U-shaped vertical frames 4, whose opening is positioned outside and horizontal frames 3a and 3b which combine the vertical frames 4 and the vertical frames of a handrail main body 1 a comprising a panel member 7 provided in the frame member are outwardly fitted in a cross section-U-shaped bracket 11 provided on a mounting space of a wall surface A so that they may move slidingly and the end of the horizontal frame 3a may be supported on the upper end of the bracket 11. Then a support plate 12 provided on the bracket 11 and a fixing plate provided on the vertical frames 4 are fastened with bolts, thereby fixing a handrail structure to the mounting space.
Patent JP-S60257678-A (JP)
Title: Solid-state image pickup device
Inventor: FUJIWARA YASUHIRO
IPC: H04N5/335
Filed: 1984-06-04
Abstract: PURPOSE:To provide a shutter effect with high accuracy at a low speed to a high speed without giving any change to a solid-state image pickup element itself by adjusting optionally and variably the photo electric charge storage time in the solid-state image pickup element with high accuracy. CONSTITUTION:The photo electric stored in a photoelectric converting element 41 comprising MOS capacitors constituting each picture element in the solid-state image pickup element is transferred in the lump to a vertical shift register at the point of time when an image pickup command is issued. Then a vertical shift register 42 is driven in high speed without photo electric charge transfer from the photoelectric converting element 41 to the vertical shift register 42 for a prescribed time after that to discharge externally the remaining electric charge. Then the photo electric charge is stored in the photoelectric converting element 41 from a point of time going back by the exposure time decided based on photometric information and the stored photoelectric charge is transferred to the vertical shift register as stated above and then read.
Patent JP-S5540729-A (JP)
Title: Cold drying coating material
Inventor: MARUHASHI SHISHIAKI
IPC: C09D4/00
Filed: 1978-09-18
Abstract: PURPOSE: A one-pack type cold drying coating material having improved adhesion to undercoating films, comprising a specific unsaturated resin and a polyamide as a vehicle ingredient.  
     CONSTITUTION: A coating composition comprising (A) an unsaturated resin having unsaturated groups via ester linkages, obtained by reacting (a) an epoxy resin, e.g. Epon 828 (Shell Chemical Corp.), and (b) a monomer, e.g. glycidyl acrylate, having an epoxy and an active unsaturated groups with (c) an inorganic polybasic acid, e.g. orthophosphoric or phosphorous acid and/or sulfuric acid, and/or (B) an unsaturated resin having unsaturated groups introduced via ester linkages, prepared by reacting (a) with (d) a compound of the formula [m and n are 1 or 2; R 1  is 2W 20C (halogenated) hydrocarbon group; R 2  is H or CH 3 ; X is PO 4 , PO 3 , or SO 4 ] and (C) a polyamide as a vehicle ingredient. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06326110-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSAWA SHIGERU
IPC: H01L21/321
Filed: 1993-05-17
Abstract: PURPOSE:To uniformly form a plurality of bump electrodes even when the surface of a photoresist film is degraded by a plating liquid by a method wherein opening parts are formed, on the surface of a metal film on a substrate, in a part in which the plurality of bump electrodes are formed with reference to the photoresist film and in a part, at the periphery of the substrate, in which do bump electrode is formed. CONSTITUTION:Signal input contact parts 102 are formed on the surface of an Si substrate 101, and Al electrodes 103 and an insulating layer 104 are formed on their surface. A Ti film 105 and a Cu film 106 are formed sequentially on their surface. Then, a positive-type photoresist film is formed on the whole face, and opening parts 17c, 17d are formed respectively in photoresist films 17a, 17b in a part in which bump electrodes are formed and in part which is adjacent to it and in which no bump electrode is formed. Thereby, even when the surface of the photoresist films 17a, 17b is degraded by a plating operation, the bump electrodes can be formed surely.
Patent JP-S595542-A (JP)
Inventor: MOTOYAMA AKIRA
IPC: H01H9/46
Filed: 1982-06-30
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-H05313524-A (JP)
Title: Image forming device
Inventor: OSAWA TATSURO
IPC: G03G15/16
Filed: 1992-05-07
Abstract: PURPOSE:To make it possible to clear out all the time toner, paper dust, etc., sticking to the surface of a transfer roller, which can not be removed by means of cleaning bias alone, by using a sucking means as a means for cleaning the transfer roller. CONSTITUTION:The transfer roller 2 which rotates following a rotating image carrier 1 is pressed thereto so that a nip is created. In this case, as the transfer roller 2, one in which a foam material 4 made of a conductive urethane foam rubber is cylindrically disposed around the periphery of a metal core bar 3 is employed. Additionally, a suction auxiliary member 7, connected to a suction fan 8, is disposed below the transfer roller 2. This suction auxiliary member 7 is in the form of a duct and one end of it faces the transfer roller 2. By means of the suction fan 8 operating at least during the image formation, objects sticking to the surface of the transfer roller, such as paper dust and toner, are passed through the suction auxiliary member 7, connected to the suction fan 8, to be sent to the suction fan 8 from the surface of the transfer roller 2.
Patent JP-H0411406-A (JP)
Title: Equalizer
Inventor: OSAWA TOMOYOSHI
IPC: H04B7/005
Filed: 1990-04-27
Abstract: PURPOSE:To vary a tracking speed against a non-steady state environment adaptively by deciding an oblivion coefficient of a recursive least square algorithm from a ratio of signal power to noise power of a reception signal and using the oblivion coefficient so as to equalize the reception signal. CONSTITUTION:A reception signal inputted to a terminal 44 is inputted to an adaptive equalizer 43 and a line measuring device 41. The line measuring device 41 measures the signal power and the noise power of the reception signal and outputs the ratio as the ratio of signal power to noise power of a reception signal. A control circuit 42 controls an oblivion coefficient used for the recursive least square algorithm based on the ratio of signal power to noise power of a reception signal outputted from the line measuring device 41. The equalizer 43 uses the oblivion coefficient outputted from the control circuit 42 to equalize the reception signal based on the recursive least square algorithm and outputs the equalized signal to a terminal 45. When the ratio of signal power to noise power of a reception signal is large, the oblivion coefficient is decreased to increase the tracking speed against a non-steady state environment.
Patent JP-S63281013-A (JP)
Title: On-vehicle navigator
Inventor: UEDA HIROTADA
IPC: G08G1/0969
Filed: 1987-05-13
Abstract: PURPOSE:To obtain an inexpensive, safe, and high-reliability navigator which gives a driver an indication and an address by voice and is rich in information amount by combining outputs of various sensors, and selecting proper speech data according to the combination. CONSTITUTION:A control part 5 is provided which has a speech output device 3 and selects speech data to be outputted next according to the output of at least one of a position sensor 1 and a speed sensor 2. Consequently, the speech data, e.g. 'Overspeed' is selected when the output of the sensor 2 exceeds a set value. Further, the automobile position of the sensor 1 is compared with previously stored path data to select, for example, 'Right (left) turning soon'. Further, the output of the sensor 2 is checked before the right (left) turning and speech data such as 'Right (left) turning soon and speed down.'. Consequently, the driver need not look at a display 6 and concentrates on safe driving sufficiently.
Patent JP-S5543218-A (JP)
Title: Expansion turbine
Inventor: IHARA KAZUO
IPC: F01D25/16
Filed: 1978-09-20
Abstract: PURPOSE: To contrive compacting of the device, simplification of handling, and reduction of manufacturing cost by using dynamic pressure gas lubricating bearing for a journal bearing and a thrust bearing.  
     CONSTITUTION: Gas which is made to be adiabatic jet through a nozzel 2 turns a turbine impeller 1 installed at one end of a main shaft 6 supported by a gas lubricating journal bearing 3 and a gas lubricating thrust bearing 4. Since a permanent magnet 8 fixed on the main shaft turns in a stator 7, electromotive force is generated, which is absorbed to a load 11 by a lead wire. On the other hand, gas leaked from a nozzle 2 through the dorsal side of the turbine into a bearing chamber 10 is hermetically enclosed in the bearing chamber, so that it is held therein and balanced with nozzle outlet pressure in the course of time. In the contrariety to precedent, since it does not use oil, it can dispense with any external device, and simplifies drive operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62272069-A (JP)
Inventor: CHIBA KOTARO
IPC: F25B17/12
Filed: 1986-05-21
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-S5826856-A (JP)
Inventor: ABUINATSUSHIYU TORIMUBATSUKU S
IPC: C07C239/00
Filed: 1982-07-01
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-H07321809-A (JP)
Title: Atm cell forming device
Inventor: SEKI KEIKO
IPC: H04Q3/00
Filed: 1994-05-27
Abstract: PURPOSE:To inform the error of frame data to a reception side by adding the minimum quantity of hardware by destroying a CRC code by a parity error signal generated in frame memory. CONSTITUTION:The CRC 32 arithmetic block 19 of a cell division LSI generates a cyclic redundancy check(CRC) code of prescribed bits based on control information from control memory and cell data from a data block. The most significant bit of the code is inputted to one input terminal of an EXOR circuit 29, and the parity error signal to the other input terminal of the circuit 29. The output of the circuit 29 is added on the remaining bits of the output of the arithmetic block 19, and it is outputted to a data select block 23. Therefore, when a parity error occurs in the frame memory while the cell is being sent out, the most siguificant bit of the CRC code is destroyed by inverting, and since the CRC code of a cell assembling LSI on a reception side is not a correct one, it is judged as an error, and the frame data is immediately deleted.
Patent JP-H0362426-A (JP)
Title: Thin film switching mechanism
Inventor: DEBUIDO AREN BURANAA
IPC: H01H13/30
Filed: 1990-04-28
Abstract: PURPOSE: To enable a thin switch mechanism to be more securely actuated, more easily manufactured and easily assembled by arranging a winding spring coil in such a way that the shaft of a molded winding spring crosses as turning plate at a point apart from the turning shaft of a turning plate. CONSTITUTION: When the key of a thin film switch 18 is so pressed as closing a contact 29, a winding spring 22 comes in its compressed state. The force of a key 14 acting on the end 40 of the winding spring 22, particularly on the end 42, 44 compresses the winding spring 22. This force acts along the shaft 54 of the winding spring 22 and accordingly a force is generated on the rear part of a turning plate 16 just like pushing down a support leg 66 toward the upper surface of the thin film switch 18. Since the leg 66 stays outside of a switch contact region, namely not just above the contact 19 of the thin film switch 18, the force of the leg 66 can not exert any effect on the action of the switch. Compression is increased by further pushing the key and cylindrical column of the winding spring 22 comes in its unstable state and buckles around an edge 47.  Consequently even if the winding spring is compressed, the thin film switch is never actuated before the winding spring is compressed and buckled.
Patent JP-S5238906-A (JP)
Title: Tape guide device
Inventor: KOGA TOSHIAKI
IPC: H04N5/78
Filed: 1975-09-22
Abstract: PURPOSE: To make it possible ti improve regenerative performance and to produce exchangeability of the tapes, with a stable drive, by guiding the edge of the tape along the notch made around the drum by elastic material which has no contact with the drum, in a rotating drum system VTR, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10306832-A (JP)
Title: Coaxial cylindrical type torque limiter and manufacture thereof
Inventor: FUJIOKA TERUO
IPC: H02K49/10
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble from generating due to sticking of surplus adhesive protruded from an adhesive layer of a cylindrical permanent magnet outside the adhesive face by forming a gap accumulating the surplus adhesive on a rotary shaft (or a rotary cylinder) adhered with the cylindrical permanent magnet. SOLUTION: Adhesive 3a is applied on the outer circumferential face of a rotary shaft 1, a non-magnetized cylindrical permanent magnet 2 is coveredly fitted onto it and pressed down until the lower end face of the permanent magnet 2 abuts to the projecting face R of a middle diameter part 1b from a small diameter part 1c. Accompanying press-down of the permanent magnet 2, the adhesive 3e from the adhesive layer 3 is protruded, and when the permanent magnet 2 and the other permanent magnet 2 are attracted to each other, pressure applied to the unhardened adhesive 3a becomes not uniform, but the protruded adhesive 3e is accumulated in a gap formed between the lower end face of the permanent magnet 2 and the large diameter part 1a of the rotary shaft 1, and the adhesive 3e is prevented from leaking to the slide part M.  Hereby, bad influence to the sliding property and rotational characteristic can be prevented.
Patent JP-S61274115-A (JP)
Title: Rolling bearing unit
Inventor: TOMA KATSUYA
IPC: F16C25/06
Filed: 1985-05-30
Abstract: PURPOSE:To prevent the occurrence of any drop in bearing performance due to a thermal expansion difference between a race and a shaft, by holding both ends of the race with two spacers having each taper surface being inward opened to the bearing center in between, while pressing these spacers to the axial direction with a nut and an elastic member. CONSTITUTION:A ceramic inner ring 1 is installed on an outer circumference of a shaft 6, and both ends of the ring are held by two spacers 5 having each taper surface being inward opened to the bearing center in between. One side of these spacers 5 comes into contact with a step part of the shaft 6, while the other side is clamped in an axial direction by a nut via an elastic member 8. Therefore, such a possibility that tensile stress works on the inner ring 1 by compressive stree acting on the taper surface is prevented from occurring, and a variation in interference due to a thermal expansion difference between the inner ring 1 and the shaft 6 is preventable. In addition, tensile force to be produced by centrifugal force at the time to high-speed rotation is well relieved and, what is more, centrifugal destruction resisting performance is improved as well.
Patent JP-S607460-A (JP)
Inventor: TOUJIYOU ECHIKO
IPC: B41J3/32
Filed: 1983-06-27
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-H0411671-A (JP)
Title: Coating material for metallic plate
Inventor: HAMADA KINICHI
IPC: C09D127/16
Filed: 1990-05-01
Abstract: PURPOSE:To improve weatherability, corrosion resistance, chemical resistance, stain resistance, heat resistance, surface smoothness, strength, hardness, and chemical stability by incorporating ceramic fibers into a fluororesin coating. CONSTITUTION:100 pts.wt. fluororesin coating is mixed with 1-60 pts.wt. ceramic fibers having a diameter of 2-5mum and a length of 5-150mum with stirring at a rate of 1,200-1,500r.p.m. at 30-40 deg.C for 5-50min to give a coating material for metallic plates. This coating material is applied in a thickness of 25-30mum to the surface of a metallic plate coated with an undercoating material consisting of 10-60wt.% epoxy resin or acrylic resin, 0-50wt.% pigment, and 10-40wt.% solvent, thus giving a coated object.
Patent JP-S5240005-A (JP)
Title: Mis-dial connection prevention system
Inventor: SUGIE RIICHIROU
IPC: H04Q1/45
Filed: 1975-09-26
Abstract: PURPOSE:In accordance with popularity of puch-button telephone, tricking fun such as playing music utilizing push-buttons increases. To prevent such kind of tricks, this system is effective, at the same time preventing invalid operation of common apparatus of switchboard.
Patent JP-H01315264-A (JP)
Title: Power source device for ringing choke converter
Inventor: INAO KIYOHARU
IPC: H02M3/28
Filed: 1988-05-12
Abstract: PURPOSE:To equalize sharing currents by providing a connection control line for communizing control signals of control circuits, and turning OFF switching elements at a common timing. CONSTITUTION:A plurality of ringing choke converters are connected in parallel with each other to supply power to a load. Each converter is composed of a transformer in which a DC input voltage is applied to the anode side of its primary winding, a switching element connected at its input terminal to the cathode side of the winding and at its output terminal to the reference voltage line of its input side, and a control circuit for supplying a control signal for stabilizing the output voltage of the secondary winding to the control terminal of the element. The output is rectified, smoothed and supplied to a load. In this case, a connecting control line uniformly operates the control circuits dispersed to the power sources to turn the elements at a common switching timing. Thus, the output voltages of the power source can be uniformized.
Patent JP-S5341659-A (JP)
Title: Water-sealing construction of hydraulic machinery
Inventor: SATOU HIROSHI
IPC: F03B11/06
Filed: 1976-09-29
Abstract: PURPOSE: Leakage of lubricating oil from an oil reservoir is prevented, by avoiding turblent flow of air by smoothening the top and bottom surfaces of water seal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60258618-A (JP)
Title: Power supply system
Inventor: YAMAMOTO SHIYOUJI
IPC: H02J3/00
Filed: 1984-06-06
Abstract: PURPOSE:To reduce the rated power of a power supply device by detecting the current of the 1st device that produces the excessive power consumption when the power supply is applied and actuating another device when the said detected current is reduced less than a prescribed level. CONSTITUTION:A power supply system supplies power to a gyrocompass 1 of the 1st equipment which produces the excessive power consumption in a power supply application mode as well as to a repeater compass 3 of another equipment which is used simultaneously with the compass 1 from a three-phase inverter 7 of a power supply device 6 and an AC/AC converter 8 via power supply lines 4 and 5. Here a control circuit 10 consisting of a current measurement part 11 of a gyro power supply line 4, a current/voltage conversion circuit 12 and a comparator 13 is provided together with a switch element 14 which turns on and off a repeater power supply line 5. When the compass 1 is started, an excessive current flows to the line 4. This current is converted into the voltage (e) and compared with a set level ES through a comparator 13. In this case, e>ES is satisfied in a start mode and the element 14 is turned off. Then e<ES is satisfied when a prescribed period of time elapses. Thus the element 14 is turned on to start the compass 3.
Patent JP-S62270706-A (JP)
Title: Production of composite metal-ceramic powder
Inventor: NANBA YOSHIO
IPC: B22F9/08
Filed: 1986-05-19
Abstract: PURPOSE:To very easily produce composite metal-ceramic powder by feeding a metallic material and a ceramic material to a heat source and jetting a high- speed jet on the resulting melts. CONSTITUTION:A plasma gas is fed to the body 2 of a plasma spraying device 1 from the gas feed hole 8. The fed gas passes through a path 5 and enters nontransferred arc generated between the anode 3 and the cathode 4 to form a high-speed plasma jet. This plasma jet flows in the nozzle 6 at ultrahigh temp. and ultrasonic speed and collides against a metallic wire 12a and a ceramic wire 12b fed to the nozzle 6 from lateral positions to simultaneously melt the wires and to spout the resulting melts from the nozzle 6. A high-speed particle flow 21 of particles of a molten composite body formed by the spouting is cooled in an atmospheric gas and collected in a vessel 14 as composite metal- ceramic powder 22.
Patent JP-H10306389-A (JP)
Title: Galvanic corrosion inhibiting device for heat exchanger and its mounting method
Inventor: TANAKA KATSUAKI
IPC: F28F19/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide the galvanic corrosion inhibiting device for a heat exchanger by which the mounting of an iron electrode in a water chamber is dispensed with and to furnish its mounting method. SOLUTION: An opening 11 is bored in the water chamber 1 of a heat exchanger, and a flange-shaped seat 12 is mounted on the periphery of the opening 11. A closing lid 13 is provided to the seat 12, an electrode supporting rod 8 is projectingly furnished to the lid 13, and an iron electrode 9 is attached to the rod 8. The diameter of the opening 11 of the water chamber 1, namely the inner diameter D2 of the seat 12, is made larger than the outer diameter D1 of the iron electrode 9. Accordingly, the iron electrode 9 is attached to the rod 8 outside the water chamber 1 and then inserted into the water chamber 1 from the opening 11 of the water chamber 1.