baber/WOPTO huggingface dataset:
Patent JP-H11110045-A (JP)
Title: Stepping motor controller and controller for lens driving system of video camera by stepping motor
Inventor: OCHI YOSHIKAZU
IPC: G02B7/08
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To control a controlled system very precisely by driving it by a small- sized stepping motor in the limited space of a video camera or the like and generating no deviation between the controlled system and stepping motor. SOLUTION: The controller for the lens driving system which brings the stepping motor under feedback control has the zoom motor 13 of the stepping motor driving a zoom lens 7, a motor driver 14, a zoom reset sensor 11 which detects the reference position of the zoom lens 7, a magneto-resistance effect sensor (MR sensor) 9 which detects the current position of the zoom lens 7, a detecting circuit 8, and a zoom control part 21. Then the zoom control part 21 outputs a control signal for the zoom lens 7 to the motor driver 14 by referring to a zoom lens operation switch, the reference position detection signal of the zoom reset sensor 11, and the current position detection signal of the zoom lens 7 from the detecting circuit 18 to drive the zoom motor 13. The zoom control part 21 judges whether or not the zoom motor 13 operates exactly according to the control command.
Patent JP-H08136075-A (JP)
Title: Gas cycle refrigerator
Inventor: YANAI MASAYOSHI
IPC: F25B9/14
Filed: 1994-11-01
Abstract: PURPOSE: To provide a gas cycle refrigerator in which sufficient refrigerating capacity can be maintained even at the time of a low temperature. CONSTITUTION: A stepped piston 2 having a large-diameter part 3 and a small- diameter part 4 is reciprocatingly slidably mounted in a cylinder 1. A variable volume chamber 7 is formed in the cylinder of the part 3 side, a high-pressure chamber 9 is formed in the cylinder of the part 4 side, and a low-pressure chamber 8 is formed at the intermediate part. The chamber 7 is connected to communicate with the discharge side of a compressor 14, and the chamber 8 is connected to communicate with the suction side of the compressor 14. The chamber 7 is so connected as to be switched to the discharge side or the suction side of the compressor 14. A high-pressure throttle valve 22 and a check valve 33 for allowing the gas flow to the chamber 9 are disposed in parallel in a high-pressure gas passage 16 for communicating the chamber 9 with the discharge port 15 of the compressor 14.  A low-pressure throttle valve 24 and a check valve 25 for allowing the gas flow to the chamber 8 are disposed in parallel in a low-pressure gas passage 20 for communicating the chamber 8 with the suction port 19 of the compressor 19.
Patent JP-S61148737-A (JP)
Inventor: KANEKO TOMOHISA
IPC: H01H71/08
Filed: 1984-12-21
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-H10117143-A (JP)
Title: Rubidium atomic oscillator and its oscillation method
Inventor: YAMASHITA HIROSHI
IPC: H03L7/26
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the rubidium atomic oscillator whose output signal is stable and its oscillating method. SOLUTION: A light 30 outputted from a light source 2 in an optical microwave unit 1 is transmitted through a rubidium gas cell 4 in a cavity 3 to which a microwave frequency band signal is emitted. A light 40 transmitted through the rubidium gas cell 4 is given to a photodetector 5, where the light is photoelectric-converted and its resulting electric signal is fed to a comparator 7 and a voltage controlled crystal oscillator(VCXO) 6.  The comparator 7 receives periodically the signal and compares it with an initial value and provides an output of an error signal to an exciting signal controller 8, which receives the error signal and provides an output of optimum data among data stored therein to the light source 2 so that an output signal of the photodetector 5 that is a control signal of the VCXO 6 is made stable thereby making an output signal of the VCXO 6 that is an output signal of the rubidium atomic oscillator stable.
Patent JP-H11106443-A (JP)
Title: Production of vinyl chloride graft resin and copolymer latex
Inventor: OOMURA TAKAHIRO
IPC: C08F265/06
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a production process for a vinyl chloride graft resin that gives moldings of excellent mechanical strength and shock resistance. SOLUTION: In the production process for a vinyl chloride graft resin by grafting 99-70 wt.% of vinyl chloride monomer onto 1-30 wt.% of an acrylic copolymer latex, the acrylic copolymer latex is polymerized in a cylindrical polymerization tank in which the lower paddle blades 2 has a sweepback angle of 30-60 deg. at its top edges, the upper paddle blades 3 are set above the lower paddle blades 2 with a crossing angle of 30-90 deg. leading from the lower paddle blades 2 in the rotation direction and has the parts extending downward at its top edges and at least one of baffle plates 5 are arranged along the side wall face of the polymerization tank parallel to the rotary shaft axis extending from the upper part down to the lover part at a certain angle.
Patent JP-H02151557-A (JP)
Title: Tandem type master cylinder
Inventor: HANSUUDEIITAA RAINARUTSU
IPC: B60T11/20
Filed: 1989-10-16
Abstract: PURPOSE: To conduct a probe test safely and effectively by setting the length of the bore of a central valve in a push-rod piston to such a size that the valve closing member of the central valve can guarantee the stroke of a floating piston. CONSTITUTION: When a pressing member 52 is pressed to the left direction by a brake booster in a tandem master cylinder, the pressure in a pressure chamber 33 is boosted via a push-rod piston 29, and a floating piston 34 is moved to the left by the pressure. A valve closing member 27 is kept in contact with a valve seat 7 in the piston 29, and a ball-shaped valve closing member 8 is kept in contact with a valve seat 9 in a floating piston 5. The length of the bore 28 in the push-rod piston 29 is set to such a size that the valve closing member 27 at least can move the floating piston 34. The valve closing member 27 is prevented from being extracted from the piston 29 at the time of a probe test.
Patent JP-H08129890-A (JP)
Title: Semiconductor storage
Inventor: WADA TOMOHISA
IPC: G11C7/10
Filed: 1994-11-01
Abstract: PURPOSE: To make a readout operation highspeed regardless of the operating speed of a memory array part in a semiconductor storage performing burst operations. CONSTITUTION: A memory array 1 is divided into plural memory blocks M0 to M3. Plural output registers 5A, 5B respectively having plural output data holding blocks AO to A3 or BO to B3 corresponding to respective plural memory blocks M0 to M3 are provided in this device. Data are alternately transferred from the memory array 1 to output registers 5A, 5B. Then, data held in plural registers 5A, 5B are alternately burst outputted based on the count results of a burst count part 8.
Patent JP-2001089450-A (JP)
Title: Pyridine derivative-containing medicinal preparation
Inventor: EDAMATSU HIROSHI
IPC: C07D213/75
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal preparation excellent in effect of suppressing the production of collagen. SOLUTION: This pyridine derivative-containing medicinal preparation is obtained by incorporating a pyridine derivative expressed by a general formula (1) [R1 is a halogen atom or a halogen-substituted lower alkyl group; R2, R3 are each H or a halogen atom; V is a group of C=O, NH or the like; and A is a group A1, group A2 or group A3 (groups in A1 to A3 are each H, a lower alkyl group, a lower alkanoyl group, hydroxyl group, benzoyl group, oxo group or the like) or its medicinally permissible salt as an active ingredient.
Patent JP-H03132525-A (JP)
Title: Assembling method of foundation form
Inventor: UMEMOTO HIROAKI
IPC: E02D27/01
Filed: 1989-10-18
Abstract: PURPOSE:To make it possible to easily execute by fixing corners to outside corners formed of adjacent horizontal angle members, fixing square pipes between metal fittings fixed to the top of each of the corners to make crosswise, and mounting sheathing boards with the metal fittings and weir stopping pieces. CONSTITUTION:Sheathing board stopping horizontal angle members 1 are pro vided on the surface of a concrete subslab A, and horizontal section pieces of the angle members 1 are nailed 2. After that, L type corners 3 are provided to outside corners of a footing, both side section pieces of the corners 3 are fixed to vertical section pieces of adjacent angle members 1, and sheathing board assembling corner metal fittings 4 are mounted to the tops of the corners 3. Then, square pipes 9 are inserted throughout between angular pipes 5 of adjacent metal fittings 4, and the square pipes 9 are fixed to the insides of the angular pipes 5 with wedges 10. After the square pipes 9 are assemble crosswise between the metal fittings 4, the upper ends of sheathing boards B are fitted to spaces between the angular pipes 5 and metal fittings 4. In addition, the lower ends of the sheathing boards B are fixed on concrete A with weir stopping pieces, and cross ties 11 are mounted between opposite square pipes 9.
Patent JP-S61148162-A (JP)
Title: Viologen derivative
Inventor: SUGIYAMA YOSHIO
IPC: C07D213/04
Filed: 1984-12-20
Abstract: NEW MATERIAL:A viologen derivative shown by the formula I [at least one of R1 and R2 is alkyl, and the other is H; R3 and R4 are group shown by the formula II, formula III, formula IV, formula V, or formula VI (m is 1-10); X1 and X2 are halogen, or atom group to form stable anion]. EXAMPLE:2,2'-Dimethyl-1,1'-dibenzyl-4,4'-bipyridinium dibromide. USE:A colorant in electrochromic display element, etc., or a photochromic element. Having improved durability of material. PREPARATION:A 4,4'-dipyridyl containing an alkyl group as a substituent group is reacted with a bromide to give an alkyl-substituted viologen shown by the formula I.
Patent JP-2000098668-A (JP)
Title: Image forming method and developer for replenishment
Inventor: HAMANO KOICHI
IPC: G03G9/08
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming method in which contamination of a carrier is prevented and with which high quality images without image defects such as fog but with good reproducibility of fine lines and gradation can be formed. SOLUTION: A developing device equipped with a developer tank to house a developer consisting of a toner and carrier, a toner supplying means to supply a toner a the developer tank, a carrier supplying means to supply the carrier to the developer tank, and a discharging means to discharge the developer from the developer tank is used. The image forming method includes a process to develop electrostatic latent images formed on an electrostatic latent image holding body with a toner to form a toner image and a process to transfer the toner image to a transfer material. In this method, the toner consists at least of a binder resin and color particles containing a coloring agent.  The volume average particle size of the color particles ranges from 1.0 to 5.0 μm, the proportion of color particles of <=1.0 μm particle size is <=20 number % and that of color particles over 5.0 μm particle size is <=10 number %.
Patent JP-H02118074-A (JP)
Title: Production of oxide superconductor
Inventor: NAKAGAWA MIKIO
IPC: C23C14/56
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the contact of oxide superconducting films formed on a substrate with the air and to improve the adhesive strength between the films by connecting plural film formation chambers with a pressure regulation chamber which can be evacuated. CONSTITUTION:A substrate 10 made of a metal, quartz glass, ceramics, etc., is carried into the film formation chamber 5 of a sputtering device S with a second carrier 17 through a first pressure regulation chamber 15 and a first oxide superconducting film 11 is formed on the substrate 10 by irradiating a metal target 4 with a beam source 1 and blowing gaseous O2 from an oxygen ion source 2. The substrate 10 is then carried into the vacuum chamber 21 of a plasma CVD device P through a second pressure regulation chamber 30 and a second oxide superconducting film 12 is formed on the first oxide superconducting film 11 by feeding a gaseous inorg. or org. metal complex as starting material from a vapor source feeder 22 and generating plasma F in a plasma generation tube 20 with gaseous O2 and an inert carrier gas such as Ar fed from a gas feed pipe 25. The adhesive strength between both the superconducting films 11, 12 is remarkably improved because the contact of the films with the air is prevented during formation.
Patent JP-H01112837-A (JP)
Title: Sub-signal synchronism detecting circuit
Inventor: OIDE HIROYUKI
IPC: H04L7/08
Filed: 1987-10-26
Abstract: PURPOSE:To remove influence due to the transmission error of a main signal, and to prevent an sub-signal from being disconnected prior to the main signal by separating an input signal into the main signal and a coding rule violation signal including the sub-signal, and extracting only a coding violation bit due to the sub-signal out of the coding rule violation signal, and establishing synchronism by a synchronism detecting means. CONSTITUTION:The coding rule violation signal inputted to an auxiliary signal extracting part 20a consists of the coding rule violation bit due to the sub-signal and the coding rule violation bit due to the transmission error. A through signal generated from a through signal generation circuit 23 has the same period as the coding rule violation bit due to the sub-signal. An AND circuit 22 takes the logical product of the coding rule violation signal and the through signal, and extracts only the coding rule violation bit due to the sub-signal, and makes it be the set signal of an F.F circuit 32. On the other hand, the timer signal of the same period as the through signal, which a timer circuit 31 generates, goes to the reset signal of the F.F circuit 32, and the set and the reset of the F.F circuit 32 are repeated. A synchronism protection circuit 33 performs the synchronizing processing of the sub-signal by using the signal to express the repeat of the set and the reset without being influenced by the coding rule violation bit due to the transmission error.
Patent JP-H04148223-A (JP)
Title: Connecting device checking system for magnetic disk controller
Inventor: KOMIYAMA CHISATO
IPC: G06F3/06
Filed: 1990-10-08
Abstract: PURPOSE:To prevent the occurrence of a data ghost by holding information in question, and simultaneously, disconnecting a physical interface between a host device and a director in the case that the device numbers of magnetic disk devices connected to the directors of both sides are different from each other. CONSTITUTION:When the information of the device number of the magnetic disk device 4 connected to the director 21 is given to the director 22 through a second informing means 202 and inter-director communication 24, and the report of the device number of the magnetic disk device 4 arrives from the director 22, it is checked whether the device numbers of the magnetic disk device 4 by the director 21 and the director 22 coincide with each other or not by a checking means 205. Then, at the time of coincidence, the information purporting the non-coincidence of the device number is held, and simultaneously, it is reported to the host device 1 by a second reporting means 204, and the physical interface with the host device 1 is disconnected by a disconnecting means 206, and the processing is finished. Thus, the occurrence of the data ghost can be prevented.
Patent JP-H08131025-A (JP)
Title: Production of ear tip for fishing rod
Inventor: FUJISAKI HIROYUKI
IPC: A01K87/00
Filed: 1994-11-02
Abstract: PURPOSE: To obtain an ear tip for fishing rod having an internally packed part and a hollow part in a preferable form and reduced processes by joining one end of the internally packed part to one end of a mandrel without fixing and winding a prepreg around the outer circumference and subjecting the prepreg to heat curing and forming. CONSTITUTION: One end of an internally packed part is joined to one end of a mandrel without fixing and a prepreg is wound around the outer circumference and the prepreg is heat-cured. After curing, the mandrel is removed and the length is adjusted and the surface is polished. The joining part between the internally packed part and the hollow part is almost free from unevenness and favorably compared with a conventional method even in the aspect of adhesive strength.
Patent JP-H01112041-A (JP)
Title: Cylinder
Inventor: KASHIMA MITSUHIRO
IPC: B63H20/08
Filed: 1987-10-26
Abstract: PURPOSE:To provide a positioning, damping, and automatic return function, by a method wherein the pressure accumulating chamber of an accumulator is connected to an oil chamber on the contraction side of a rod through a check valve and an oil chamber on the expansion side of a rod, and a lever to open and close the check is provided. CONSTITUTION:With a check valve 13 opened by means of a lever 23, a pressure accumulating chamber 6 is communicated to oil chambers 12 and 14 on the contraction side and on the expansion side, respectively, of a rod, and a rod 3 is moved according to an external force. In this case, according to the difference in a collection area of a piston, an oil pressure in the pressure accumulating chamber 6 assists the expansion side of a rod. With the check valve 13 closed by means of the lever 23 after the rod 3 is moved to an arbitrary position, an oil chamber 14 on the expansion side of a rod is brought into a closed state, and since an oil pressure in the pressure accumulating chamber 6 is exerted on the oil chamber 12 on the expansion side of a rod, the rod 3 is oil-locked in the direction of compression in an arbitrary position. With this state, by exerting an impact force on the expansion side of a rod, a piston 2 is displaced as the oil chamber 12 on the contraction side of a rod is compressed, and an overload is absorbed through compression spring characteristics of an accumulator 9. Thereafter, a differential pressure causes automatic return of the rod to its initial position.
Patent JP-H04169497-A (JP)
Title: Parapet for man conveyer
Inventor: ISHIDA MATSUHIKO
IPC: B66B23/22
Filed: 1990-10-08
Abstract: PURPOSE:To prevent an article on a deck board from sliding so as to improve safety by arranging decorative members for restricting sliding of the article in partly or a total part of the deck board which constitutes a parapet of a man conveyer. CONSTITUTION:A mosaic-finished deck board 4A is constituted of a deck board foundation plate 40 provided in the lengthwise direction of a parapet 3 and many pin roll stones (decorative member) 41 arranged longitudinally/laterally pasted by an adhesive agent on a recessed surface of the plate 40. Since the concerned pin roll stone 41 consists of natural stone, for instance, granite or marble and the like to sharp form an edge with the surface of rough skin, an article, placed on this pin roll stone, is hooked by the above-mentioned rough skin and edge to restrict even slight sliding. Accordingly, the article on the deck board 4A is surely prevented from sliding to enable safety to substantially improve.
Patent JP-H04146664-A (JP)
Title: Integrated circuit
Inventor: MARUI TOMOTAKA
IPC: H01L21/822
Filed: 1990-10-08
Abstract: PURPOSE:To contrive to make it possible to define freely the positions of terminals, which are used for a signal transfer between the interior and exterior of an integrated circuit, by a method wherein the integrated circuit is provided with a plurality of the terminals for the signal transfer between the interior and exterior of the integrated circuit comprising a logical circuit block having a plurality of input/output nodes and a configurable wiring switching block for modifying the position of the terminal, which is used for the signal transfer of an input signal or output signal to the exterior of the integrated circuit, of some of the input/output nodes in the range of some of the terminals. CONSTITUTION:A configurable wiring switching block 10 and an input/output block 30 are arranged between input/output nodes N1 to N6 and package pins P1 to P6 in order from the left and are connected to each other. Three output buffers in total and three input buffers in total are provided in the interior of the block 30. The block 10 is constituted of transfer gates, for example, and is arranged in such a way as to be able to define a wiring relation between six pieces of the input/output nodes N1 to N6 in total and six pieces of the input/output buffers in total in the interior of the block 30.
Patent JP-H06143409-A (JP)
Title: Polyester composition
Inventor: FUJIMOTO MASAHIKO
IPC: C09C1/28
Filed: 1992-10-08
Abstract: PURPOSE:To provide a polyester composition which is useful as a film material. CONSTITUTION:A polyester composition containing 0.01-5wt.% silicon dioxide particles which are treated with a 1-200wt.% compound of a typical metal of a group II or III element of the Periodic Table to the silicon dioxide particle and with 0.1-5wt.% polyvalent carboxylic acid derivative to the silicon dioxide particle and of which the average particle size is 0.05-5mum.
Patent JP-S62131743-A (JP)
Title: Removal of magnetic pole of salient pole-shaped rotor
Inventor: HORIKIRI TAKESHI
IPC: H02K15/02
Filed: 1985-12-03
Abstract: PURPOSE:To facilitate the removal of a field magnetic pole without giving heat influence to the field magnet coil by removing the salient pole-shaped magnetic pole after the hole or the inner surface of a groove is heated which is extendedly provided near the dovetailed portion. CONSTITUTION:A salient pole-shaped magnetic pole 1 has a dovetailed convexity 2a at the bottom and is fitted into a dovetailed concave groove 4a provided on the outside surface of a yoke 4. A key 6 is driven in between the dovetailed convexity 2a and concave groove 4a, and with the resin both are strongly stuck together. On removing the salient pole-shaped magnetic pole 1 from the yoke 4, if a heating means 7 is inserted into a hole 5 to heat provided near the dovetailed portion of the yoke 4, then the outside circumference of the yoke 4 can be almost evenly heated axially and less heat influence is given to a field magnet coil 3. By this heating the resin to the dovetailed portion is so deteriorated that the salient pole-shaped magnetic pole 1 can easily be removed.
Patent JP-H08111375-A (JP)
Title: Scanning aligner
Inventor: NARABE TAKESHI
IPC: G03B27/32
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a scanning aligner in which the accuracy of a pattern, being exposed through a plurality of projection optical systems, can be enhanced significantly as compared with a conventional one. CONSTITUTION: Prior to exposure, the positional relationship between a mask 11 being illuminated through a plurality of projection optical systems 12A-12C and a photosensitive substrate 3 is determined in the direction of the optical axis of the projection optical system at an arbitrary position by position detecting means 12A-12C disposed, respectively, in the scanning direction of the plurality of projection optical systems 12A-12C. The positional relationship thus determined is stored in a memory 32. At the time of scanning exposure, the mask surface 11A and the photosensitive substrate surface 3A are controlled to satisfy a predetermined positional relationship based on the relative relationship.  Consequently, the scanning exposure can be carried out while sustaining an optimal positional relationship between the mask surface 11A and the photosensitive substrate surface 3A in a plurality of exposure regions.
Patent JP-H0680904-A (JP)
Title: Emulsified film-forming assistant
Inventor: FUJII NORIO
IPC: C09D5/00
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a resin emulsion excellent in safety, miscibility with water, film-forming properties and freeze-thaw stability. CONSTITUTION:The assistant comprises an aqueous resin emulsion comprising a compound of the general formula: R<1>-(AO)nH wherein R<1> is 1-6C alkyl or alkenyl; AO groups are 2-4C alkylene oxide groups and may be bonded together in a manner of block addition or random addition; and n is an integer of 1-10.