baber/WOPTO huggingface dataset:
Patent JP-2001041338-A (JP)
Title: Valve opening and closing device
Inventor: YAMAUCHI NORIHIKO
IPC: H02K7/11
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To hold a valve in an open or closed condition without energizing an electric motor, and to smoothly open and close a valve element, using a holding power for holding a rotor to stop rotating when a permanent magnet type single-phase synchronous motor is not energized. SOLUTION: A valve operating shaft 17 is rotated by a torque of an output shaft 3 of a permanent magnet type single-phase synchronous motor 2. An electromagnetic clutch 5 transmits the torque of the output shaft 3 of the synchronous motor 2 to or from the valve operating shaft 17. Drive of the synchronous motor 2 causes the output shaft 3 to rotate, thereby causing the valve operating shaft 17 to rotate through the electromagnetic clutch 5, which causes a valve body to be opened. Stoppage of the synchronous motor 2 causes the valve opening condition to be held. Disengagement of the electromagnetic clutch 5 enables the valve operating shaft 17 to rotate in a closing direction due to an urging force of a spring 26. The valve operating shaft 17 is provided with a rotation preventing damper 20.
Patent JP-2001041862-A (JP)
Title: Jig for recovering sample
Inventor: TANAKA KAORI
IPC: H01J37/20
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a jig for recovering frozen ultrathin slice samples used for an electron microscope or the like without freezing a liquid held at a tip at a very low temperature. SOLUTION: A jig 1 for collecting samples is used to recover ultrathin slice samples from within a frozen ultrathin slice preparation apparatus by applying a solvent such as sucrose or the like to a loop part 4a of a sample hold part 4 and placing the ultrathin slice sample of an electron microscope or the like on a membrane of the solvent. Since the frozen ultrathin slice preparation apparatus is cooled inside by liquid nitrogen, there is a risk that the ultrathin slice sample is broken if the solvent such as the sucrose solution or the like freezes before the sample is completely recovered by the jig 1. However, a heater of a heating part 3 of the jig 1 heats because of the electricity supplied from a source supply part 5, and the sample hold part 4 is heated by the heater.  The solvent applied to the tip 4a of the sample hold part 4 is accordingly prevented from freezing before the collection of the ultrathin slice sample is complete. The ultrathin slice sample can be simply and appropriately collected without being broken.
Patent JP-2000048696-A (JP)
Title: Thermal fuse
Inventor: OTSUKA SHINICHI
IPC: H01H37/76
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse not to be easily fused by heat in soldering. SOLUTION: This thermal fuse has a fuse element 14c composed of two lead wires 11, a fusible alloy 12 connected between these two lead wires 11 and flux 13 applied on the fusible alloy 12 or the vicinity of the connecting part of the fusible alloy 12 and the two lead wires 11, a cylindrical case 15 to store the fuse element 14 so as to protrude the two lead wires 11 outside from an opening part, and a sealing agent 16 to seal the opening part of the cylindrical case 15, and the two lead wires 11 are composed by applying Ni plating and metal plating having a low fusing point around a Fe wire or an alloy wire containing Fe.
Patent JP-H0863104-A (JP)
Title: Wooden seat tag of japanese oak or the like
Inventor: ARAKAWA MIKIO
IPC: G09F7/00
Filed: 1994-08-17
Abstract: PURPOSE: To form a seat tag to be used as a remembrance by diagonally cutting a small tree, writing an attendant name on its slope, cutting a base horizontal and writing the names of the bride and bridegroom, etc. CONSTITUTION: This seat tag 1 is formed of the small tree and the seat tag of a proper size having the remaining touch of the bark is prepd. The part of the small tree which is the base 2 is horizontally cut so that the small tree can stand upright. Further, the upper part is slashed aslant. Designed characters, such as congratulations, and the attendant names are written on the slope 3 of the upper part and the names of the bride and bridegroom, etc., and necessary items are stated on the base 2. The material of memories, which has the original touch inherent to the small tree, the function as the remembrance like a limbless wooden doll, and is written with the contents of the day of the remembrance on its bottom, is obtd. according to such seat tag.
Patent JP-S6193781-A (JP)
Title: Solid-state image pickup device
Inventor: DENDA MASAHIKO
IPC: H04N5/335
Filed: 1984-10-15
Abstract: PURPOSE:To attain ease of constitution of a horizontal CCD by providing alternately a downward CCD and an upward CCD in the column direction to halve number of transfer stages and the transfer speed of a signal charge. CONSTITUTION:In each column of an array of a photoelectric converting section 1 of two-dimension arrangement, downward CCDs 2a and upward CCDs 2b are coupled alternately. Then the lower end of the CCD 2a is connected to a lower horizontal CCD3a and the upper end of the CCD2b is connected to a horizontal CCD3b and the both are connected to the output section 5. Then the read signal charge for one row's share of the array of the converting section 1 is divided into two by the CCD2a and the CCD2b provided alternately in the column direction and the divided charge is read respectively via the CCD3a and the CCD3b. Thus, the transfer stage number and the transfer speed of the signal charge by the CCDs 3a, 3b are halved in comparison with a conventional method.
Patent JP-H1039870-A (JP)
Title: Performance parameter setting device of electronic musical instrument
Inventor: SHIMODA YOSHIAKI
IPC: G10H1/34
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide the performance parameter setting device of an electronic musical instrument in which the setting of desired performance parameters are surely and speedingly changed. SOLUTION: On the surface of an electronic piano P, a display section 2, which displays plural kinds of performance parameter information, and an operating lever 3, which selects one performance parameter from plural kinds of performance parameters displayed on the section 2 and changes the setting of the selected parameter, are provided. The lever 3 is provided with a rod 3b in which one performance parameter is selected by rocking and an operating knob 3c in which the setting of a parameter is changed by rotating.
Patent JP-S6276379-A (JP)
Title: Special reproducing device for high definition television signal
Inventor: NIIMURA KAZUHARU
IPC: G11B20/02
Filed: 1985-09-28
Abstract: PURPOSE:To obtain a special reproducing picture with high definition by reproducing accompleted field, storing the reproducing output on a frame memory and obtaining a special reproducing a picture according to the stored data in a special reproducing time. CONSTITUTION:In the reproduction of a still picture, it is assumed that the fields from the first to the fourth are recorded at tracks 8-11 respectively, The logic circuit 335 of a VTR 33, by the setting of a still picture mode, drives a servo circuit 336 with the timing in which four completed fields share of signal are reproduced, to terminate the travel of a tape.Simultaneously, control signal adding circuit 334 adds a control signal C on a control signal by using the spare portion of the control signal included in a MUSE signal. The control signal is detected at a control signal detection circuit 328 in an encoder 32 and when the level is '1', the rewrite operation of a frame memory 322 is terminated. Thereby, after that, the still picture is operated with a video signal stored at the memory 322.
Patent JP-H0764930-A (JP)
Title: Mutual monitoring method between cpus
Inventor: FUJISHIMA YASUHARU
IPC: G06F11/16
Filed: 1993-08-31
Abstract: PURPOSE:To efficiently restart a task by transmitting control information for performing restart from a processing to the management part of the task when the certain processing of the task is not completed within the time. CONSTITUTION:In a CPU 1, the tasks stored in a task storage part 11 are successively executed. In a standby CPU 2, the execution conditions of the tasks of the main CPU 1 stored in a monitoring table 31 are monitored by a task monitoring part 23 and when it is assumed that a fault is generated during the execution of the processing in the execution of the task for instance, in the task monitoring part 23 of the standby CPU 2, since the processing is not completed even after the required time of the processing elapses, the control information for restarting the processing is transmitted to the task management part 12 of the main CPU 1. In the task management part 12 of the main CPU 1, the processing at the point of time is forcedly ended and the processing is restarted. Thus, the need of starting from the initial processing of the task is eliminated.
Patent JP-H0497375-A (JP)
Title: Developing device
Inventor: IRIE ATSUHIKO
IPC: G03G15/08
Filed: 1990-08-15
Abstract: PURPOSE:To form an uniform toner thin layer and to hold excellent image qulaity without density irregularities by providing an electret layer on the internal surface of a regulating member provided like a circular face along the outer periphery of a developing sleeve. CONSTITUTION:Nonmagnetic one-component toner T is supplied to the developing sleeve 1, the circular face-like regulating member 2 is provided at a constant interval on the upper part of the developing sleeve 1, and the electret E having the same polarity as that of the toner T is provided on a face opposed to the developing sleeve 1 of the regulating member 2. Therefore, the toner T stuck on the face of the developing sleeve 1 and carried can receive regulation by uniform repulsion by the electret E-layer of the circular face-like regulating member 2, and the influence of the electret for a long time by the shape of a face, according to the rotation of the developing sleeve 1. Thus, the uniform toner thin layer can be formed and the excellent image quality without having the density irregularities can be held.
Patent JP-S6194384-A (JP)
Title: Manufacture of hall element
Inventor: BABA SABURO
IPC: H01L43/12
Filed: 1984-10-15
Abstract: PURPOSE:To obtain a Hall element by a method wherein a semiconductor thin- film is evaporated on a substrate, an electrode is formed, the whole is cut to a predetermined shape and a cutting section is bonded and fixed between first and second magnetic materials. CONSTITUTION:A thin-film 2 consisting of InSb is evaporated on a mica board 1, Cu electrodes 3 are evaporated, and the whole is cut to a prescribed shape. The cutting section is fixed onto a first magnetic material 4 by electric insulating adhesive while the electrodes 3 are directed upward. A second magnetic material 5 is fastened to the thin-film 2 by the same adhesives. Lead wires 6 are connected to the electrodes 3, and sections on the magnetic material 4 are coated integrally with an epoxy resin 7. The magnetic materials 4, 5 are composed of ferrite plate silicon steel plates, etc. The thin-film is formed to the predetermined shape through cutting, thus eliminating an adverse effect by a developer and simplifying operation, thus exerting no damage to the thin- film caused by peeling.
Patent JP-H0962589-A (JP)
Title: Interface device
Inventor: MURAYAMA MAKOTO
IPC: G06F13/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To confirm not only the operation of an objective operation block but also short-circuit of a trigger line only by selecting the objective operation block. SOLUTION: With respect to the bus interface which decodes instructions from a microcomputer to control plural operation blocks, the polarity of a trigger signal outputted from a subaddress decoder 34 to a trigger line 14 is set to the high level if this interface consists of, for example, an IIL element. The trigger signal is set such polarity that other operation blocks and its own operation block are not operated in the case of short-circuit of the trigger line 14 to another trigger line 14. Thus, respective operation blocks are individually operated and their operations are confirmed at the time or operation check for IC shipping to confirm also whether the trigger line 14 is short-circuited or not.
Patent JP-S6371526-A (JP)
Title: Flywheel magneto seal structure of marine propulsion engine
Inventor: NAKASE RYOICHI
IPC: F02B77/00
Filed: 1986-09-16
Abstract: PURPOSE:To increase the liquid-tightness of a flywheel magneto, and to maintain the interior of an engine to be liquid-tight, by arranging the flywheel magneto and the flywheel magneto cover around the inserting end part of a crankshaft which is positioned inside a flywheel magneto case. CONSTITUTION:The end part of a crankshaft 23 is projected from the jointing surface part between a crankcase 20 and a cylinder block 21. Around the project ed part of the crankshaft 23, a flywheel magneto 40 and a flywheel magneto cover 43 are arranged. In the crankshaft inserting part 46 of a flywheel magneto case 42, the projected part of the crankshaft 23 is inserted so as to be liquid- tight. The crankcase 20 and the cylinder block 21 are machined in an integrally connected state. The diameter of the seal seat between the interior of an engine 12 and the flywheel magneto case 42 is made to be smaller than the outside diameter of the flywheel magneto 40. Thus, the liquid-tightness of the flywheel magneto is increased, so that the interior of the engine can be maintained so as to be liquid-tight.
Patent JP-H0549534-A (JP)
Title: Rice cooker
Inventor: WATANABE SATOSHI
IPC: A47J27/00
Filed: 1991-08-28
Abstract: PURPOSE:To shorten the time period of energizing a lid heater and mitigate heat-insulating measures to be provided on a lid by a method wherein when the boiling state of a rice cooking pot is detected, a heater controller controls the lid heater so that the output of the lid heater is reduced or stopped in following rice cooking steps after a specified time period has elapsed since the boiling state is detected. CONSTITUTION:When a temperature sensor 5 detects a fact that raw foodstuff contained in a cooking pot 1 is on the boil, the temperature after the boil is measured by a timer equipped on a RAM. In the case unpolished rice or a large amount of polished rice is cooked, it takes a long time period of rice cooking process to finish rice cooking after the boil, and a lid heater 12 is turned on and off at 10-second time intervals or turned off after 10 minutes have elapsed since the boil. When steam-settling process starts, the lid heater 12 is continuously energized, so that water drops do not drip down when a lid 9 is opened after steam-settling process is completed. The time period of energizing the lid heater 12 is shortened and the temperature of the lid 12 can be kept at around finish temperature of cooked food, resulting in a mitigation of heat-insulating measures to be provided on the lid 9.
Patent JP-S6111095-A (JP)
Inventor: HAYASHI GENTAROU
IPC: D06F23/04
Filed: 1984-10-15
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-H0533060-A (JP)
Title: Device and method for continuously quenching thin rings
Inventor: TERADA YASUNORI
IPC: C21D9/40
Filed: 1991-07-31
Abstract: PURPOSE:To prevent quenched strain deformation and to improve mass- productivity and operability by constituting a quenching device carrying rings heated in a furnace and rapidly cooled in an oil vessel to a collet chuck type outer diameter restricting quenching device with a specific structure. CONSTITUTION:Plural steel-made thin rings 1 are placed on a ring holding tool 52 in a chain conveyor 5 with three-jaw chuck and charged into a heating furnace 7 and heated and held to high temp. in a non-oxidizing atmosphere. These rings 1 are dipped into cooling oil 83 in a rapid cooling chamber 8 and rapidly cooled to a temp. just above starting temp. of martenstic transformation. These rings 1 are piled on flat end face in a ring supporting member 3 housed in the inner hollow part of a collet 2 slidingly fitted to a tapered inner face in the outer enclosing member 4 of the collet chuck in a quenching chamber 9. Then, the collet 2 is drawn downward to the member 4 and the diameter of the inner hollow part in the collet 2 is reduced and the rings 1 are pressurized in the center direction of shaft and also cooled to the room temp. to correct restrictively the deformation of the rings 1 at the time of quenching.
Patent JP-S6460581-A (JP)
Title: Conveying method for roving bobbin
Inventor: OGISO TAKASHI
IPC: B65G47/61
Filed: 1987-08-29
Abstract: PURPOSE:To promote the improvement of thread quality and the labor saving by carrying a doffing finished roving bobbin to be brought up by a lift device directly from a roving frame to a guide rail and holding the roving bobbin by a hanger of a bobbin carriage to be automatically conveyed to a fine spinning frame. CONSTITUTION:When automatic doffing in a roving frame 4 is finished, a belt conveyer 7 intermittently moves, successively reloading a roving bobbin 10 by a transfer unit 58 onto a number of loading plates 25 arranged on a chain conveyer 27 in a lift device 15, and the roving bobbin 10 is held to a peg 26 and intermittently lifted. And in an upper end position, inserting the roving bobbin 10 to a holder 13 of a bobbin carriage 30, able to move running on a guide rail 19, next holding the roving bobbin 10 to the holder 13 by reversing the lift device 15 in a predetermined distance, the roving bobbin 10 repeats the above action, being successively held to the bobbin carriage 30 with its intermittent movement. Thereafter the bobbin carriage 30 moves running to feed the roving bobbin 10 to a fine spinning frame. Thus conveying the roving bobbin 10 automatically to the fine spinning frame preventing roving from flawing, the labor saving and the improvement of thread quality can be promoted.
Patent JP-H05194569-A (JP)
Title: Optically active diphosphine, its intermediate, their production and use
Inventor: YAMAMOTO KYOJI
IPC: C07D307/93
Filed: 1992-08-13
Abstract: PURPOSE:To provide a new compound capable of being applied to asymmetric catalyst reactions and useful as a ligand for optically active metal complexes. CONSTITUTION:A compound of formula I or II (R<1>, R<4> are 1-8C alkyl, 6-18C bis((diphenylphosphino)methyl)bicyclo[2,2,1]heptan. The compound of formula I or II is obtained by converting the hydroxyl groups of formula III or IV into releasable groups and subsequently substituting the releasable groups with phosphine compounds.
Patent JP-H08170083-A (JP)
Title: Pyrolyzing method for hydrocarbon
Inventor: RARII II RIIDO
IPC: C10G9/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To promote the spalling of coke produced during the pyrolytic cracking of a hydrocarbon stream by passing the hydrocarbon stream to which a specified antifoulant has been added through a tube of a pyrolytic cracking furnace.  
     SOLUTION: First, a hydrocarbon stream is passed through tubes 18 and 20 of a pyrolytic cracking furnace operated under suitable cracking conditions to thereby produce a cracked product stream. Subsequently, an antifoulant containing tin (desirably, tetrabutyltin) and having an absence of silicon to the hydrocarbon stream to promote the spalling of coke produced during the pyrolytic cracking of the hydrocarbon stream to thereby obtain a thermally cracked product stream. It is desirable that the antifoulant is added so that the concentration of the antifoulant in the hydrocarbon cracking feed stream may be 20-200 ppm during the treatment of the tubes of the cracking furnace. Desirably, the cracking temperature is 1,500-1,800°F, and the pressure in the cracking zone is 0-6 psig. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6460284-A (JP)
Title: Vector control system for induction motor
Inventor: NAGAI IKUO
IPC: H02P23/16
Filed: 1987-08-29
Abstract: PURPOSE:To produce no abnormal phenomenon such as excess current, etc. and to implement transiently stable vector control, by conforming with a phase angle for the residual flux vector of exciting current vector when an induction motor is reconducted. CONSTITUTION:A switch 6 controlled with a current conduction/interruption discriminator 16 when it is opened and closed is provided between the output of a speed controller 5 and a vector computing element 8. By opening a switch 7 with the current conduction/interruption discriminator 16 in current interruption, the switch 6 is opened simultaneously with the interruption of motor current and the secondary current command is set zero which is inputted into a slip frequency operation section 18 and the vector computing element 8. During current interruption the secondary current command is set zero at all times and the operation of a vector operation section 17 is kept continued.
Patent JP-H0761513-A (JP)
Title: Multi-storied automated warehouse
Inventor: IGATA SUETA
IPC: B65G1/04
Filed: 1993-08-31
Abstract: PURPOSE:To prevent the operation and control of a functional section in a multi-storied automated warehouse from being adversely affected by the temperature atmosphere within the warehouse regardless of whether it is high or low. CONSTITUTION:In equipment wherein entry and delivery of an article into and from a rack of the warehouse are automated by combination of travel of a stacker crane 2a and rise/fall of a carriage elevatably disposed thereon, the stacker crane 2a and a driving mechanism 10 for driving the carriage are disposed so that both can be protected from the effect of the temperature of an in-warehouse articles. The driving mechanism 10, stacker crane 2a, and carriage are connected to one another by a wire 11. A sensor means 12c is provided which senses a moving distance of the wire 11. By this sensor means 12c, the position of the stacker crane 2a and the carriage relative to the rack is conducted. Further, by disposing this sensor means at a position free from the thermal effect, control is maintained so as not to become an obstacle to the operation.
Patent JP-S6462339-A (JP)
Title: Pneumatic tire
Inventor: OHASHI MASAYUKI
IPC: C08F8/34
Filed: 1987-09-01
Abstract: PURPOSE:To provide the titled tire outstanding in fracture and wear resistances, low in heat generation during running, with the tread and/or sidewall made up of a specific heterocumulene compound-modified butadiene rubber. CONSTITUTION:The objective tire with the tread and/or sidewall made up of a rubber composition comprising (A) 10-100wt.% of a butadiene rubber containing >=70% of cis 1,4-linkage with a weight-average molecular weight of 300,000-1,200,000 and molecular weight distribution index of 3-15, prepared by reaction of a compound having bond of formula II or III (X, Y and Z are each C, N, O or S) (e.g. ketene compound) with a polymer derived from polymerization of 1,3-butadiene in an inert organic solvent in the presence of a catalyst containing a lanthanide series rare earth element compound and organoaluminum compound of formula I (R1-R3 are each H or 1-8C hydrocarbon group, but all of them not being H) and furthermore, if needed, Lewis acid and/or Lewis base and (B) 90-0wt.% of a diene rubber such as natural rubber or isoprene rubber.