baber/WOPTO huggingface dataset:
Patent JP-H04182108-A (JP)
Title: Method and device of doubling molding
Inventor: NAKAYAMA TOSHIO
IPC: B29C45/14
Filed: 1990-11-16
Abstract: PURPOSE:To prevent a sheet material from being displaced and generation of wrinkles by providing a needle-shaped protrusion on the wall of a cavity of a mold go that said protrusion pierces a sheet material to fix it when the sheet material is inserted into the cavity to effect doubling molding. CONSTITUTION:A plurality of needle-shaped protrusions 5 are provided on the wall surface of a cavity 5 of a movable mold 2 so that said protrusions pierce a sheet material 4 to fix it. The mold 2 is then closed and molten resin is fed into the cavity 3 and cooled before a molded item is taken out.
Patent JP-H03172547-A (JP)
Title: Shift controlling method of automatic transmission for vehicle
Inventor: FUJITA KENJIRO
IPC: B60W10/11
Filed: 1989-11-30
Abstract: PURPOSE:To reduce a shift shock by terminating an engine power lowering operation when an engine comes to power-off during shift at power-on at time of output lowering operation, but performing this output lowering operation when the engine comes to power-on during the shift at the power-off the other way. CONSTITUTION:An automatic transmission 3 controls the selective engagement of each frictional engaging element according to an operating position of a select lever and a driving state of a vehicle via a hydraulic controller 105 on the basis of a command of an electronic control unit(ECU) 106 whereby various shift speeds are automatically settled. With ignition timing of a spark plug 126 regulated by the ECU 106 during the shift, output of an engine 1 is reduced. In this case, when it comes to power-off during a speed change at power-off, turning to an engine drived state at time of output lowering operation, this output lowering operation is terminated, and when it comes to power-on during the shift at the power-off, it is controlled so as to perform the output lowering operation when satisfying an output lowering operation condition.
Patent JP-H09150609-A (JP)
Title: Pneumatic tire
Inventor: HIRAI HIDEKI
IPC: B60C11/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of wet performance and running performance on an iced road from being increased by the wear of a tire. SOLUTION: A group of main grooves 3 comprising main grooves extending in the radial direction of a tire are formed on a tread surface 2. In the main groove, the maximum width W1 of the bottom of the open groove is larger than the width W3 of the open groove at the tread surface at the cross section including the axis of the tire and there is a Y-shaped main groove 5 having a projection 11 with gaps G between it and both groove walls 10 at the bottom of the groove and the width W3 of the open groove of the Y-shaped main groove is (0.04-0.12)×TW, where TW is the width of the tread.
Patent JP-2001131693-A (JP)
Title: High tensile strength hot dip plated steel sheet and producing method therefor
Inventor: ISHII KAZUHIDE
IPC: C22C38/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To produce a high tensile strength hot dip plated steel sheet provided with excellent plating properties even in the case of high Si and Mn-containing high tensile strength steel and to provide a method for producing the same. SOLUTION: A steel sheet having a composition containing 0.0005 to 0.0050% C, 0.10 to 1.2% Si, 0.50 to 2.5% Mn, <=0.13% P, <=0.010% S, <=0.10% Al, <=0.005% N, <=0.005% B and 0.02 to 0.20% Nb, and the balance Fe with inevitable impurities is subjected to recrystallization annealing at >=780 deg.C in a reducing atmosphere having a dew point of <=0 deg.C and is cooled, and thereafter, oxides produced in the surface are pickled away, and the, the same is heated to >=650 deg.C and also to the temperature equal to or below that in the recrystallization annealing in a reducing atmosphere having a dew point of <=-20 deg.C and is applied with hot dip plating in the process of temperature reduction from the above temperature.
Patent JP-H09128663-A (JP)
Title: System and method for preventing burglar
Inventor: ADACHI SHIZUO
IPC: H04B7/26
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enable specifying the place of a burglar evasion object which is stolen or left behind with a simple configuration. SOLUTION: A radio communication equipment 2 transmitting its own station terminal identifying number with a prescribed timing according to the communication format of a simple portable telephone system, is mounted to the burglar evasion object. The located place of the radio communication equipment 2 is managed based on the terminal identifying number which is received from the radio communication equipment 2 and the base station identifying number of a base station device which receives the terminal identifying number so as to control the located place of the burglar evasion object.
Patent JP-H09216046-A (JP)
Title: Production of cylinder block in internal combustion engine
Inventor: SHIBATA YUKIHIRO
IPC: B22F5/12
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the total number of processes and to remove the error of liner set. SOLUTION: A first cavity 5 is formed between an outer mold 1 and an insert 2, and molten block material 3 or molten liner material 4 is poured therein, and a second cavity 6 is formed by shrinking or expanding the diameter of the insert 2 or changing the insert 2 or the outer mold 1, and the molten liner material 4 or the molten block material 3 is poured therein. In such a way, the liner part and the block part in the same mold are continuously formed.
Patent JP-H05118909-A (JP)
Title: Infrared ray detecting element
Inventor: KIRIHATA SHINJI
IPC: G01J5/02
Filed: 1991-10-28
Abstract: PURPOSE:To provide an infrared ray detection element capable of being manufactured easily in a compact size, having an excellent responsiveness for the detection of infrared ray, and providing no inconvenience of usage with a required lense set outside. CONSTITUTION:An infrared ray detection element is provided with an infrared ray detection part 2 on one side of infrared ray transmission board 1, while an infrared ray transmission filter 3 is formed on the opposite face of the board 1. Below the detection part 2 of the board 1 a heat separation space 5 for restraining heat conduction between the detection part 2 and the board 1 is formed. A lens 8 is formed on the inner wall face 5A of the space 5 being in a face-to-face relation with the detection part 2.
Patent JP-H01150564-A (JP)
Title: Thermal transfer copier
Inventor: FUSEYA NORIYUKI
IPC: B41J31/00
Filed: 1987-12-08
Abstract: PURPOSE:To provide a compact light-weight copier and to make the handling thereof easy to understand, by providing a thermal ink sheet wherein thermal ink is applied to a base film, a printing means composed of a transfer roller and the pressure-sensitive ink applied to the thermal ink over a definite width at the terminal part of the thermal ink sheet. CONSTITUTION:A thermal ink sheet 55 is formed by applying thermal ink 87 to the entire surface of a base film 86 and applying pressure-sensitive ink 88 to the thermal ink in the vicinity of the terminal of said ink sheet 55. When copy paper 12 is inserted in a copy paper insert port 11 and the leading end thereof reaches the nip paper between a transfer roller 59 and the thermal ink sheet 55 covering the heat generator end surface 51 of a thermal head 50, a paper sensor 75 is turned ON and the transfer roller 59 begins to rotate to feed the copy paper 12 and the heat generator of the thermal head 50 is heated corresponding to the image of a manuscript 3 to transfer the ink melted corresponding to the image of the thermal ink sheet 55 to the copy paper 12. When an end mark appears on the copy paper 12, a new ink sheet cartridge is replaced to be used.
Patent JP-H01151208-A (JP)
Title: Anisotropic permanent magnet
Inventor: IBATA AKIHIKO
IPC: H01F7/02
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a high-performance anisotrpic permanent magnet by a method wherein a composite structure is formed in such a way that the magnet is made anisotropic in a direction magnetically perpendicular to an axis and is made anisotropic in a diameter direction or a periphery direction at an outer peripheral part and an inner peripheral part and that an anisotropy direction at an intermediate part is changed gradually from the outer peripheral part to the inner peripheral part. CONSTITUTION:In an alloy magnet composed mainly of Fe, Nd or Pr and B, a composite structure is formed in such a way that the magnet is shaped to be symmetric with respect to an axis, is made anisotropic in a direction magnetically perpendicular to an axis, is made anisotropic in a diameter direction or a periphery direction at an outer peripheral part and is made anisotropic in the periphery direction or the diameter direction at an inner peripheral part and that an anisotropy direction at an intermediate part is changed gradually from the outer peripheral part to the inner peripheral part. For example, a cylindrical alloy magnet 1 is obtained while a plastic working operation to repeatedly form a part exerting a compressive strain on the outer peripheral part of the cylindrical magnet and a part not exerting the compressive strain too much is executed by using a metal mold composed of a die 2, an upper punch 3 and a lower punch 4. By this setup, a high-performance anisotropic permanent magnet for multipolar magnetization use can be obtained.
Patent JP-S63161030-A (JP)
Title: Heat-shrinkable polyester film
Inventor: YOSHINAKA YASUO
IPC: B29C61/06
Filed: 1986-12-25
Abstract: PURPOSE:To provide the titled film composed of a copolymerized polyester produced by the copolymerization of terephthalic acid, ethylene glycol and a naphthalenedicarboxylic acid derivative, and having a specific heat-shrinkage and excellent impact resistance, durability, heat-resistance and printability. CONSTITUTION:A polymerized polyester produced by using terephthalic acid and ethylene glycol as main components and copolymerizing a naphthalenedicarboxylic acid derivative (preferably 1,5-naphthalenedicarboxylic acid) (preferably at a ratio of 5-40mol%) is drawn preferably 3.0-6.0 times along a direction and 1.1-1.8 times perpendicular to the first direction to obtain the objective film having longitudinal and/or transversal heat-shrinkages of >=30% in hot air of 100 deg.C, suitable as a packaging material and giving a beautiful and durable package.
Patent JP-2000135636-A (JP)
Title: Automatic aligning device
Inventor: KOJIMA KIYOTAKA
IPC: B23B47/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance the restoring force of a socket without rasing the resiliency of an elastic body, smoothly rotate the socket without whirling, suppress the inclination of the socket existing the misalignment of the axial line between the socket and a rotating shaft, to smoothly fasten a bolt and the like in an automatic aligning device performing the automatic restration of the socket in the elastic body, which is used for a robot for fastening the bolt and the like and is formed out of an universal joint to be interposed between the socket and the rotating shaft. SOLUTION: A socket 25 is connected with a cylindrical housing 23 to be fixed to rotating shaft 22 by way of an universal joint 26, an elastic body 27 formed out of a rubber ring is inserted into the socket 25 so as to be mounted to the opening end of the housing. The socket 25 can be made to be tilted in the given direction by means of the elastic body 27, and concurrently, it can be also made to be restored.
Patent JP-H11296164-A (JP)
Title: Snare for drum and drum
Inventor: OKUMURA YUKIMASA
IPC: G10D13/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To satisfactorily cut a sound and to improve far reach property by forming a snare from a straight steel wire concerning a snare for drum composed of plural snares, which is parallelly provided orthogonally to an axial line direction, and freely attachably and detachably mounted on a drum head. SOLUTION: Concerning a snare 22 for drum, plural thin snares 25 are arranged at fixed intervals on the same plane orthogonal to an axial line and arranged so as to face the rear side of a front side drum head while being almost parallelly proximate through the center of a main body. As the snare 25, the steel wire having the diameter of JIS B72 from 0.6 to 0.9 mm is used, for example, and 10 to 30 pieces are parallelly provided at the fixed intervals (2.9 mm, for example). Then, the terminal part of each snare 25 is attached to the top of a snare plate 26 having an inverse U shaped cross section and fixed by brazing or the like.
Patent JP-2001128217-A (JP)
Title: Mobile communication relay system and base station in the system
Inventor: YOSHINO HITOSHI
IPC: H04W36/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication relay system that can smoothly relay a transmission reception signal of a mobile set. SOLUTION: The mobile communication relay system that has a plurality of base stations that serves communication service to mobile sets and a plurality of control stations, sets a relay system transmission channel between a mobile station and a control station that make communication with a mobile set and connects the base station making communication with the mobile set via the control station to a prescribed network, is provided with a control station decision means that decides a control station to be connected to the base station making communication with the mobile set according to a prescribed condition and with a line control means that conducts line changeover control to set the relay system transmission line between the base station making communication with the mobile set and the control station decided by the control station decision means.
Patent JP-H03228521-A (JP)
Title: Electric discharge machining method
Inventor: OBARA HARUKI
IPC: B23H1/02
Filed: 1990-11-17
Abstract: PURPOSE:To satisfy the roughness of a surface to be processed of a workpiece by setting an average machining voltage on a reverse polarity side so as to decrease the discharge power during positive polarity discharge when an electric discharge process is made by applying positive and negative polarity voltages are applied between the workpiece and an electrode. CONSTITUTION:When a reverse polarity voltage is applied between an electrode P and a workpiece W during a finishing process, just after a positive polarity voltage is applied therebetween, a time constant circuit is energized with the timing of completion of application of the positive polarity voltage, and the output voltage thereof is increased from 0V to a voltage at which the next positive voltage is initiated, with this time constant. During this step, the time point of completion of the application of the reverse polarity voltage is set to a time point at which the level of a voltage VL obtained by adding a predetermined voltage to a voltage which is obtained by dividing a voltage between the electrode P and the workpiece P and then smoothing the thus divided voltage, is attained. Further, since the time at which the reverse polarity voltage varies depending upon the degree of the output voltage VL of the smoothing circuit 1, it is possible to always ensure that the reverse polarity voltage is adjusted to a value which is higher than the positive polarity voltage.
Patent JP-H06165287-A (JP)
Title: Diaphragm for electroacoustic transducer and its manufacture method
Inventor: SATO KOJI
IPC: H04R31/00
Filed: 1992-11-19
Abstract: PURPOSE:To obtain the inexpensive diaphragm having a high sound velocity and a large internal loss by blending porous ceramic grains having silicon oxide as the major component to an intermediate layer of plural pulp diaphragms made of natural fibers, synthetic fibers or their mixture. CONSTITUTION:Porous ceramics grains 4 having silicon oxide as the major component are obtained by applying heat treatment to rice husks left after rice polishing under a nitrogen gas at a specific temperature range. The porous ceramic grains 4 are blended with a resin binder 3 to an intermediate layer of a pulp diaphragm 5. The porous ceramic grains 4 have features of glass, that is, high rigidity and also light weight and a sound absorption effect because of their minute porous structure. Since the porous ceramic grains 4 are in existence in the intermediate layer of the pulp diaphragm 5, the Young's modulus of the diaphragm member is increased and a high sound velocity is attained without losing a high internal loss of the pulp diaphragm 5.
Patent JP-H10151498-A (JP)
Title: Treatment of waste water
Inventor: ISHIHARA NOBUO
IPC: C02F9/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To inexpensively and rapidly treat even waste water containing an antiseptic, agrichemials, a halogen-containing org. solvent or a surfactant without generating secondary waste or a new harmful substance. SOLUTION: By biologically treating waste water containing an antiseptic, agrichemicals, a halogen-containing org. solvent or a surfactant with activated sludge, a substance capable of being decomposed by activated sludge among substances to be treated in waste water is decomposed at first and, by subsequently applying photochemical treatment to waste by using a photocatalyst such as titanium oxide, the substance incapable of being decomposed by activated sludge is decomposed or converted to a biologically decomposable structure and, next, waste water is further biologically treated with activated sludge to certainly decompose almost all of substances to be treated in waste water under a mild condition.
Patent JP-H10154799-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KASAI NAOKI
IPC: H01L23/522
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of short-circuiting between grown silicon layers on an element separating insulating film, even when one grown silicon layer which becomes the seats of storage node contact holes or bit line contact holes is formed in such a state that the silicon layer rides on a gate electrode. SOLUTION: On a silicon substrate 101 having a (100)-plane main surface, groove-type element separating insulating films 102, a gate electrode 105 coated with an on-gate insulating film 106, and gate side-wall insulating films 108 are formed. A first grown silicon layer 110 is formed under such a condition that only allows the layer 109 to be grown on the (100)-plane and a second grown silicon layer 110 is formed under an isotropic growing condition. In addition, a first interlayer insulating film 112 is formed and storage node contact holes 113 are opened. Thereafter, a storage electrode, a capacitance insulating film, and a plate electrode are formed. Moreover, a second interlayer insulating film is formed and bit line contact holes are opened, and then, bit lines are formed.
Patent JP-2001131379-A (JP)
Title: Transparent flame retardant thermoplastic resin composition
Inventor: TABUSE KOICHI
IPC: C08K5/1515
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent flame retardant thermoplastic resin composition excellent in impact resistance and molding processability. SOLUTION: This transparent flame retardant thermoplastic resin composition comprises (A) a rubber-reinforced styrene-based resin composed of (a-1) a graft polymer prepared by polymerizing one or more kinds of monomers selected from aromatic vinyls, vinyl cyanide and (meth)acrylic esters in the presence of a rubber-like polymer or the graft polymer (a-1) and (a-2) a (co)polymer obtained by polymerizing the one or more kinds of monomers selected from the aromatic vinyls, vinyl cyanide and (meth)acrylic esters and (B) a halogenated triazine compound and has >=75% total light transmittance and <=10.0 haze when formed into a resin molded product.
Patent JP-H04181207-A (JP)
Title: Manufacture of contact lens
Inventor: KIGUCHI HIROSHI
IPC: G02C7/04
Filed: 1990-11-16
Abstract: PURPOSE:To prevent the damage on the surface by fixing a contact lens base material with a protective jig, housing it in a polymerization vessel and then graft-polymerizing it. CONSTITUTION:In an electric discharge device, the contact lens base material 2 from a copolymer of alkyl methacrylate and siloxanyl methacrylate is mounted and is treated with glow discharge. The base material 2 after the electric discharge treatment is fixed to the fixed type protective jig 1 made of a silicone rubber integrated with the bottom lid and the base material fixing device and is fixed to a polymerization vessel made of glass 3 with screws. On this occasion an O ring 4 is inserted so as not to cause solvent leaking. An aqueous monomer solution is charged in the vessel 3 to soak the base material 2 in the solution and after replacing with a nitrogen gas, it is reduced the pressure and the tube is sealed. The vessel 3 is placed in a thermostatic chamber at a specified temp. for a specified time and the monomer is graft-polymerized on the surface of the base material 2. Hence that the base material 2 collides with the inner wall of the vessel 3 and damages the edge part or the surface is prevented.
Patent JP-H09154263-A (JP)
Title: Wiring of small size dc motor
Inventor: TANAKA MAKOTO
IPC: H02K13/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To realize stable continuity between a commutator riser and a coil without deformation of a commutator piece through easy breaking of insulator even in the case of a coil where conductor is thick and insulator is also thick by breaking the insulator of coil with fusing and simultaneously realizing electrical continuity through fusing of a solder wire or cream solder. SOLUTION: A solder wire 2, a coil and a commutator riser 5 are sequentially stacked and are held between an upper electrode 1 and a lower electrode 6. Fusing is executed by impressing a voltage across the upper electrode 1 and the lower electrode 6 to momentarily break the insulator 3 of the coil. Simultaneously, the solder wire 2 is fused to electrically connect the conductor 4 of the coil and the commutator riser 5. Thereby, electrically and mechanically stable connection between the commutator riser 5 and coil can be realized without deforming the commutator piece.
Patent JP-H05153065-A (JP)
Title: Optical signal repeater system
Inventor: HATANAKA TOSHIHIKO
IPC: H04B10/07
Filed: 1991-11-26
Abstract: PURPOSE:To provide an optical signal repeater system which is capable of extending a reaching distance, changing the direction of light, eliminating erroneous operations and saving electric power. CONSTITUTION:The optical signal repeater system is an acoustic reproduction device which transmits the reproduction signal on the side of a device main body having an acoustic reproduction means to the side of an acoustic converter having a speaker by an optical signal. On the side of the device main body, an A/D converter provided on the reproduction output side and a light emitting device emitting the reproduction output converted into a digital signal by this A/D converter as the optical signal in addition to the acoustic reproduction means are provided. On the side of the acoustic converter, a light receiving device receiving the optical signal, a D/A converter converting the received digital signal to an analog signal, an amplifier circuit amplifying the signal and a speaker outputting the signal after the amplification are provided. Between the device main body and the acoustic converter, a light receiving device 1 receiving the optical signal for repeating the optical signal and a light emitting device 9 generating the received optical signal are provided.