baber/WOPTO huggingface dataset:
Patent JP-H09215379-A (JP)
Title: Method of brushless motor control
Inventor: OHARA YOSHIYUKI
IPC: H02P6/06
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To suppress the phase discrepancy between a rotary magnetic field and a rotor at the time of the start of a brushless motor and start the motor properly and at a high speed without stepping out. SOLUTION: A cross-point (position of a rotor 2a) of the terminal voltage (induced voltage) of the armature winding of a brushless motor 2 and a predetermined reference voltage is detected by a position detector 10 and the detection signals are inputted to a controller 11. The controller 11 applies a predetermined voltage to the brushless motor 2 to start and, on the other hand, detects the position of the rotor 2a in accordance with the position detection signals from the beginning of the start. When the position of the rotor 2a can be detected, the currents applied to the armature windings U, V and W are switched in accordance with the rotor position detection result. If the rotor position can not be detected within a required time, the applied currents are forcibly switched. For a certain time after the switching of the current application, the position detection signals are neglected and the position detection is not performed.
Patent JP-S55128720-A (JP)
Title: Combustion instrument
Inventor: SHIMIZU EIJI
IPC: F23C6/04
Filed: 1979-03-28
Abstract: PURPOSE: To provide a sufficient purification of the poisoneous substance in the combustion gas and facilitate a replacement of the purification means by a method wherein a purification case is removably attached in bayonet manner to the fixing fixed to a top plate with screw bolts.  
     CONSTITUTION: Purification case 4 storing a purification means 5 is removably attached in a bayonet manner to the fixing 6 fixed to the top plate 3 with screw bolts. Thereby, the purification case 4 storing the purification means 5 is positioned over the combustion cylinder 2 with properly spaced apart thereto to form a proper space among the purification means 5, purification case 4 and the top plate 3, so that the poisoneous substance in the combustion gas may sufficiently be purified. Since the purification case 4 is removably attached, a replacement of the purification means 5 may easily be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08234722-A (JP)
Title: Font cash controller
Inventor: NONOMURA TOMOYUKI
IPC: G06F12/08
Filed: 1995-02-24
Abstract: PURPOSE: To attain a high speed when fonts on an external storage device is read by TV game equipment, etc. CONSTITUTION: The number of seeking times is reduced by sorting character columns to be displayed in the order of character codes and increasing portions for continuously reading these according to the order of the result of sorting. For this purpose, this controller is provided with a character sorting means 2 for reading character columns stored in a character column storing means 1 and performing sorting with codes (SJIS (shift JIS), etc.) stored in a font storing means 5, a sorting result storing means 3 for storing offset in the font storing means 5 of a font corresponding to the character code sorted by the character sorting means 2 and a font reading means 4 for reading data stored by the sorting result storing means 3, reading a corresponding font from the font storing means 5 and writing a code corresponding to the read font in a font temporary storing means 6.  By utilizing a CPU, continuous multiple reading is performed.
Patent JP-H11230202-A (JP)
Title: Caliper brake device for rolling stock
Inventor: YOSHIZAWA SHIGERU
IPC: F16D65/095
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To uniformize a pressing force of a piston on a brake pad in a caliper brake device for a rolling stock. SOLUTION: A cylinder body 30 of a caliper brake device has two cylinders 32 wherein a brake shoe 60 is pressed out toward a rotor via a piston 120. The brake shoe 60 has a pad 80 mounted on a pressure plate 70 which is integrally fixed to a guide plate 90. A reinforcing plate 200 is fixed to the guide plate 90 and receives the pressing force of the piston 120 via a heat insulating member 250. By mounting the reinforcing plate 200, the bending rigidity of the whole brake shoe 60 is increased and the pressing force of the pad 80 is uniformized. A squeezed part 210 is formed to the reinforcing plate 200, whereby the bending rigidity is increased.
Patent JP-S61195952-A (JP)
Title: Manufacture of iron sintered alloy
Inventor: MOTOOKA NAOKI
IPC: B22F3/26
Filed: 1985-02-26
Abstract: PURPOSE:To manufacture inexpensively and efficiently high density iron sintered alloy having improved strength and corrosion resistance, by applying sintering and infiltration simultaneously to iron sintering metal by using infiltrating material having a suitable m.p. CONSTITUTION:Iron sintering metal is sintered and infiltrated simultaneously by using infiltrating material having 1,120-1,300 deg.C m.p. to obtain said sintered alloy. For obtaining the infiltrating material having said m.p. range, compsn. composed of 6-15wt% Co, if necessary further 0.5-5% >=one kind among Fe, Mn, Ni and the balance Cu with inevitable impurities, or that of 10-45% Ni, 0.5-4% Co, if necessary further 0.5-5% Fe or Mn and the balance Cu with inevitable impurities is desirable. As iron sintered metal to be base body, that having 6.0-7.2g/cm<3> compact density range is suitable, and infiltration carried out at temp. higher by 30 deg.C than m.p. of said infiltrating material is favorable.
Patent JP-H08214627-A (JP)
Title: Method and device for taking out seedling in transplanter
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1995-02-24
Abstract: PURPOSE: To obtain the subject device capable of opening or closing seedling- taking tines each other on an approximately linear locus with respect to a seedling soil, and capable of rapidly and accurately taking out the seedling soil and subsequently releasing the seedling soil through a tine guide without damaging the seedling soil with the seedling-taking tines. CONSTITUTION: A pair of mutually separated seedling-taking tines 4 are thrust into a pot 3 set in a seedling tray 2 and subsequently retreated to take out the seedling soil 5 from the pot 3, and a tine guide 6 fit onto the seedling-taking tines 4 is moved toward the tine tips to release the seedling soil 5 from the seedling-taking tines 4. When the seedling is taken out, a pair of the seedling- taking tines 4 are forward moved into the seedling soil 5 in the pot 3, and simultaneously the distance between the tips of the tines is reduced. When the seedling soil is released, the tine guide 6 is moved toward the tine tips to push out the seedling soil 5 from the seedling-taking tines and simultaneously increase the distance between the tips of the seedling-taking tines with the tine guide 6.
Patent JP-S59170603-A (JP)
Inventor: ROMAN CHIYADOSHIYAI
IPC: F23C5/32
Filed: 1984-03-01
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-H11229671-A (JP)
Title: Double membrane building
Inventor: KISHIMOTO MASAHIRO
IPC: E04H15/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To retain the air in a building in an appropriate condition and reduce the number of struts by constituting a part of the peripheral face of the building or the whole thereof with double membranes composed of an air-permeable internal membrane and an air-impermeable external membrane. SOLUTION: This building 1 is constituted of an air-permeable internal membrane 3 and an air-impermeable external membrane 4 in the peripheral face of the building in which the roof is integrally formed with the wall. An air layer is formed between these membranes forming a double membrane structure. The double membranes 2 are integrally assembled on a foundation 6 and connected to a pneumatic transportation pipe through a pressure feed air opening 8. Air from an air conditioner 9 is fed with pressure from a plurality of compressed air openings 8 to the space between the internal membrane 3 and the external membrane 4 through a pneumatic transportation pipe 7 to form an air layer. Air-impermeable membranes 11 are connected by fasteners 12 at the front and rear faces of the building 1. Conditioned air is supplied from the internal membrane 3 into the inside of the building while retaining an air layer and after uniform adjustment in the inside, it is discharged from the rear face side by a ventilation device and circulated to the air conditioner 9.
Patent JP-H06227352-A (JP)
Title: Air bag unit
Inventor: KOGURE MASAAKI
IPC: B60R21/20
Filed: 1993-02-02
Abstract: PURPOSE:To make both assembling and locking operations of a gas generator into a storage container performable very simply and accurately as well as to promote a reduction in the number of parts items and lightweightiness in the storage container in addition to an increase in strength. CONSTITUTION:A storage container 12 is composed of a base lower 6 and a base upper 10 being combined so as to block up the upper opening and having a gas blowout opening on the upper end. In addition, this storage container 12 is made up of a plastic material by means of injection molding. An injection gate insertional projecting part of the plastic material projecting inward is formed in an inner side of the storage container 12, and this projecting part is formed in a supporting part 23 supporting the circumference of a body part 5c of a gas generator 5.
Patent JP-H07246482-A (JP)
Title: Laser marking device
Inventor: MATSUYAMA SHUYA
IPC: B23K26/00
Filed: 1994-03-09
Abstract: PURPOSE:To execute marking on a work by one time scanning/irradiating of laser beam. CONSTITUTION:The high frequency pulse train, in which the voltage to apply modulation is of relative short cycle T2, is repeated in a relative long cycle T1 as total intermittently and in long non-application period. Accordingly, in regard to a laser beam of repeating pulse emitted from a laser oscillator, the output P1 of the first pulse of each pulse train is made to lager, the output P2 of each pulse of succeeding pulse train is made to smaller by a leading pulse of each pulse train of the voltage applied with modulation, and these are repeated. A work 9 is machined to a groove 9a having deep engraving by repeating an output P1, that is, a large first pulse laser in long cycle T1, by repeating the output P2, that is, a small succeeding pulse laser in short cycle T2 in large number of repeating, a black color layer 9b is formed in the groove inner face in particular in the range the bottom face is center.
Patent JP-2000233816-A (JP)
Title: Unclamping device
Inventor: UENO NOBUYUKI
IPC: B65G17/46
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To easily perform release of fixing of a clamp by a single workman. SOLUTION: A traveling rail 10 is provided along a conveyance line 6, provided with a clamp 1 fixing a rear wheel 2, and a movable part 11 moves along in association with the traveling rail 10 thereon. A release mechanism for release of fixing of the clamp 1 is provided on the movable part 11, and this release mechanism is provided with a push member 15 and front and rear movable arms 16 and 17, makes the clamp 1 into an unifixable state by making a state wherein an operating part 5 of the clamp 1 is held by the front and rear movable arms 16 and 17, before operating the push member 15 for pushing a lever 22 of the operating part 5, thereby operating the operating part 5. Thereafter, backs the push member 15 and the front and rear movable arms 16 and 17 at the same time for release of fixing of the clamp 1.  This release of fixing of the clamp 1 is performed by a remote control signal between a transmitter 23 possessed by a workman 7 and a receiver 24 on the movable part 11 side, and the release mechanism is operated only when the workman 7 is on a mat switch 26 installed along the conveyance line 6.
Patent JP-S60202848-A (JP)
Inventor: OTSUTOO ARUNTO
IPC: C07C209/00
Filed: 1985-02-28
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-H07224346-A (JP)
Title: Titanium carbon nitride cement excellent in toughness
Inventor: TERUUCHI KIYOHIRO
IPC: C22C29/04
Filed: 1994-02-10
Abstract: PURPOSE:To obtain high toughness and high wear resistance in a cermet by incorporating a specified amt. of bonding phase of Co or Co and Ni therein, constituting the central part of a titanium carbon nitride phase having roundness and constituting the circumferential part of a multiple metal carbon nitride phase. CONSTITUTION:This cermet contains, by weight, 5 to 30% bonding phase essentially consisting of Co or Co and Ni. The central part is constituted of a titanium carbon nitride phase. The circumferential part is constituted of a hard phase with a core constituted of a multiple metal carbide phase expressed by a compositional formula, (Ti, W) CN, (Ti, W, Mo) CN, (Ti, W, M) CN or (Ti, W, Mo, M) CN (where M denotes one or >= two kinds among Ta, Nb, V, Cr and Zr). The main body of the hard phase having a core is constituted of that in which the titanium carbon nitride phase in the central part has a lumpy shape with roundness and the central part has an aspect ratio of <=1.4.
Patent JP-S53124687-A (JP)
Title: Preparation of 5'-purine nucleotide
Inventor: SUMINO YASUHIRO
IPC: C12R1/425
Filed: 1977-04-01
Abstract: PURPOSE: To prepare 5'-purine nucleotide by contacting specific microbial cells or their treated product with purine nucleoside and phosphate ion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10231121-A (JP)
Title: Production of oxide crystal
Inventor: ARAI YUSUKE
IPC: C01G1/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To produce an oxide crystal capable of being used as a substrate, while inhibiting the dissolution of low melting point substances such as metal silver in a solvent, by using a mixture comprising an oxide containing an element constituting the oxide crystal, a halide compound containing an element constituting the oxide crystal and metal silver as the solvent and forming the oxide crystal on a substrate by a solution growth method. SOLUTION: The crystal of an oxide such as YBa2 Cu3 O6+d is produced by a solution growth method. Therein, a mixture comprising an oxide containing at least one kind of cationic element constituting the above oxide crystal, such as a BaO-CuO mixture, a halide compound containing at least one kind of the cationic element constituting the above oxide crystal, such as BaF2 , and metal silver. The solvent preferably contains the halide compound and the metal silver in contents of 0.1-50mol.% and 0.4-11.0mol.%, respectively. The oxide crystal includes a superconductive crystal or a crystal having the same crystal structure as the same, such as a Y123 type crystal structure.
Patent JP-S61198884-A (JP)
Title: Video signal recording and reproducing system
Inventor: SASAKI KIYOSHI
IPC: H04N5/91
Filed: 1985-02-27
Abstract: PURPOSE:To improve the mobility such as image pickup on an automobile driven on an unpaved road by controlling a read position of a pattern memory and recording a signal reading the pattern on the 1st VTR by the 1st television scanning system from the memory in following to the movement of the part designated on the pattern. CONSTITUTION:A frame memory 10 consists of three sets of one frame memories and a reproducing signal of a VTR8 is written cyclicly sequentially. The signal of the preceding frame corresponding to the same location as that of a writing signal is read and movement is detected by the movement detection circuit 13 from the difference. A CPU calculates the read start address of the frame memory 10 when an output of the movement detection circuit is read by using a synchronizing signal Sy1, and stores the result to a RAM 18 corresponding to the time code signal. Each frame is read by using the Sy1 according to the read start address from the frame memory 10 and the luminance and chrominance signals are subjected to D/A conversion so as to obtain a reproducing signal compensated for movement. The signal is recorded on the 1st VTR 12 operated by the Sy1.
Patent JP-S62195920-A (JP)
Title: Multi-mode logic circuit
Inventor: KIKUCHI KOICHI
IPC: H03K19/0175
Filed: 1986-02-22
Abstract: PURPOSE:To decrease number of input terminals by providing a differentiation circuit and a cascade connection delay circuit so as to use two kinds of inputs thereby lots of mode changeover. CONSTITUTION:A mode changeover circuit consists of input terminals 1, 2, a differentiation circuit 3, cascade connection delay circuits 4-7, output terminals 8-11, and a terminal 12 to which a high level is given. With the input terminal 1 at a low level, in changing the level of the input terminal 2, a pulse 3' is generated at the output of the differentiation circuit 3. The pulse 3' is used as a clock signal to the delay circuits 4-7. Since a logical high level 12 is given to the input the delay circuit 4, when the level at the input terminal 2 changes from a low level to a high level, the state at an output terminal 8 changes from a low level to a high level. The output terminals 9, 10, 11 keep a low level. The said state above is the mode 1. In changing the level of the input terminal 2 sequentially 'high'   'low , 'low'   'high', 'high'   'low', the state of the output terminals shows the mode 2 mode 4.
Patent JP-H08236163-A (JP)
Title: Charger
Inventor: MARU HARUHIKO
IPC: H04B1/38
Filed: 1995-02-27
Abstract: PURPOSE: To improve contact malfunction between a charger side charge terminal and a secondary battery side terminal when a secondary battery is mounted onto a charger and is repeatedly charged. CONSTITUTION: A charger is composed of a charge terminal 2 fixed to a casing 1 by a screw 8 and having conductivity, a spring property, and a double step angle shape, and a guide rib 7 provided on both side faces of the casing 1. A secondary battery 3 is composed of a terminal face 5, recessed grooves 6 provided in both side faces, and recessed portion 4 provided on the upper portion of the terminal face 5. When the secondary battery 3 is mounted onto the casing 1 and is charged, the recessed groove 6 is fitted to the guide rib 7, a first step portion 9 in which a relief hole 9a of the charge terminal 2 is provided touches the plastic face 3a of the secondary battery 3, and a second step portion 10 recedes so as not to touch the plastic face 3a.  When the secondary battery 3 is housed in a predetermined position, the first step portion 9 retreats in the recessed portion 4, and the second step portion 10 touches the terminal face 5 so as to make it possible to conduct charge.
Patent JP-H08277348-A (JP)
Title: Production of vulcanizable rubber composition containing silica-based reinforcing filler
Inventor: MARUKO NAMIASU
IPC: C08J3/22
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a vulcanizable rubber composition having an improved silica dispersion, improved physico-mechanical characteristics and workability by blending at least one silica-based reinforcing filler.  
     SOLUTION: In a process for producing a vulcanizable rubber composition containing silica and having a low content of carbon black, at least one silica- based reinforcing filler and at least one silane-based coupling agent are added to and mixed with other components of the composition in subsequent steps, at a temperature of 165-180°C and at a temperature of 110-160°C, respectively. The rubber composition so obtained has a improved silica dispersion, constant physico-mechanical characteristics and a better drawability and is particularly suitable for the manufacture of a tread for a tire with low rolling resistance. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08233909-A (JP)
Title: Fault diagnosing apparatus for electronic circuit
Inventor: SAKAGUCHI KAZUHIRO
IPC: G01R31/302
Filed: 1995-02-27
Abstract: PURPOSE: To easily diagnose a fault in a non-contact and non-destructive state oven in a high density mounting electronic circuit. CONSTITUTION: An electronic circuit 100 to be diagnosed has a constant-voltage source 1 for supplying a predetermined constant voltage, and a test signal generator 2 for supplying a test signal. The circuit 100 further has an energy beam generator 4 for generating a predetermined energy beam, and an energy beam scanner 5 for shaping the beam and emitting it to the predetermined site of the wiring of the circuit 100, and a change current detector 3 for detecting the change of a current flowing from the circuit 1 to the circuit 100. The circuit 100 also has circuit data holder 6 for holding various data of the circuit 100. A system control signal processor 7 detects the current flowing to the wiring of the energy beam emitting site based on the current change detection information and the various data, and compares it with the normal value.
Patent JP-H04276334-A (JP)
Title: Magnetic field generator and magneto-optical disk device
Inventor: MIYATAKE NORIO
IPC: G11B11/105
Filed: 1991-03-05
Abstract: PURPOSE:To offer the magnetic field generator and the magneto-optical disk device which enable both an over-write method for magnetic field modulation and a conventional method that requires a process for recording, reproducing and erasing. CONSTITUTION:The magnetic circuit of the magnetic field generator is made to be divisible; in one magnetic circuit A, a first coil 12 for the purpose of generating the magnetic field of a recording signal frequency band is provided, and in the other magnetic circuit B, a second coil 13 for generating a DC magnetic field is provided. In the magnetic circuit A with the first coil, a slider part 14 which can float and slide on the magneto-optical disk by an aerodynamic effect is provided.
Patent JP-H07247408-A (JP)
Title: Heat-resistant resin composition excellent in low-temperature processing
Inventor: YOSHIDA TATSUHIRO
IPC: C08L79/08
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a heat-resistant resin composition which has high heat resistance and excellent fabricability, thus has high industrial usefulness as an electronic material requiring high reliability and heat resistance particularly. CONSTITUTION:This heat-resistant resin composition comprises (A) 100 pts.wt. of a polyimide resin which is prepared from 4.4'-oxydiphthalic acid dianhydride, as the main acid component and a diaminosiloxane of the formula and 1,3-bis(3- aminophenoxy)-benzene, dissolves in an organic solvent and has glass transition point lower than 350 deg.C, (B) 5-100 pts.wt. of an epoxy compound bearing at least 2 epoxy groups in each molecule, (C) 0.1-20 pts.wt. of a compound having active hydrogen group reactive with the epoxy groups and (D) 0.1-5 pts.wt. of a coupling agent.
Patent JP-H05203362-A (JP)
Title: Rotary kiln
Inventor: KUBOYAMA ISAO
IPC: F27B7/33
Filed: 1992-01-28
Abstract: PURPOSE:To enable execution of a continuous melting work by forming a recess-form groove, the inner bottom surface of which has specified structure, in the end part on the discharge side of a melting chamber, in a rotary kiln wherein a scrap engine is heated and an aluminum part can be separated away from a metal not yet melted to take it out. CONSTITUTION:In a rotary kiln 2 having a rotary drum 20 the interior of which forms a melting chamber 21, a separating recovering part 22 is connected to the end part on the discharge side of the melting chamber 21. The separating recovering part 22 has an annular groove body 22b formed in a recess-form groove 22a fixed to the end part on the discharge side of the melting chamber 21, and a grating 22e for separation is fixed to an opening surface 22c of the groove 22a. The interior of the groove 22a is separated into a plurality of separating chambers 22g by means of a plurality of partition wall plates 23. An outflow port 22j is formed in each separating chamber 22g in a state to make contact with one partition wall plate 23b and a discharge port 24 for small article not yet melted is formed in a state to make contact with the other partition wall plate 23b. Further, a separating plate 25 is arranged in an inclined state in a manner to make contact with the one side on the groove bottom 22h side of the discharge port 24.