baber/WOPTO huggingface dataset:
Patent JP-S62119946-A (JP)
Title: Manufacture of heat sink
Inventor: SHIRAI HIDEAKI
IPC: B21J5/02
Filed: 1985-11-19
Abstract: PURPOSE:To provide a coining groove on the side provided with a conductive metal layer without virtually causing protrusions to be created on the rear side of an Al heat sink layer by a method wherein a conductive metal composite layer positioned on an Al heat sink layer is subjected to forming by press. CONSTITUTION:A film of Cu, Ni, or the like is formed by plating on a 0.5-5 mm-thick Al heat sink layer 11 and, when required, one more plate 12 may be formed by using a different metal, for the completion of a single-layer or multi-layer 5-50mum-thick coating. A composite material 2 is placed on a plate 21 of a press 2. A moving plate 23 provided with a multiplicity of cutting teeth 22 is allowed to descend to a prescribed position for the formation of coining grooves 13 in the composite material 2. In this design, with Al to be deformed easily, coining grooves 13 may be formed with but a little force with virtually no protrusions produced on the rear side of the Al heat sink layer 11. There are not cracks created in the coating formed by plating.
Patent JP-H02107562-A (JP)
Title: Porcelain composition
Inventor: MORI TORU
IPC: H01B3/12
Filed: 1988-10-17
Abstract: PURPOSE:To enable sintering at a low temp. and to improve mechanical strength and fracture toughness by incorporating SiO2 fibers into a porcelain compsn. having a specified compsn. consisting of manganese lead niobate, nickel lead niobate, magnesium lead tungstate and lead titanate. CONSTITUTION:0.5-5.0wt.% SiO2 fibers are incorporated into a four-component porcelain compsn. represented by a formula AxByCzD1-x-y-z [where A is Pb(Mn1/3Nb2/3)O3, B is Pb(Ni1/3Nb2/3)O3, C is Pb(Mg1/2W1/2)O3, D is PbTiO3, 0<=x<=0.05, 0.35<=y<=0.40 and 0.20<=z<=0.24] to obtain a porcelain compsn. useful for a chip capacitor, etc.
Patent JP-2000074530-A (JP)
Title: Condenser for vehicle
Inventor: SUGIMOTO AKIHIKO
IPC: B60H1/32
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of an air conditioning pipe when the pipe is filled with a refrigerant by reducing the number of parts and a cost for manufacturing the parts, preventing the damage of the air conditioning pipe and parts to which it is attached, providing a flexible work order and improving a workability in attaching and in filling the pipe with the refrigerant. SOLUTION: In a condenser for a vehicle, a fan shroud 32 for covering a condenser fan is attached to the back surface of the condenser 10 for a vehicle of an air conditioner mounted on the vehicle. A claw shaped engaging part 52 for holding and engaging with an air conditioning pipe 14 is provided on the back surface of the fan shroud 32. A charge valve 62 for filling the pipe with a refrigerant is attached to the air conditioning pipe 14 between the engaging part 52 and the receiver drier 12 of the air conditioner.
Patent JP-H1196537-A (JP)
Title: Magnetic recording medium and magnetic recording/ reproduction method
Inventor: KITAORI NORIYUKI
IPC: G11B5/65
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved coating type magnetic recording medium which is high in output, exhibits high S/N in a high-frequency region and is decreased in drop-outs. SOLUTION: This magnetic recording medium includes at least a base 1, a lower magnetic layer 2 formed by a diagonal vapor deposition method on this base and an upper magnetic layer 3 formed by a coating method on this lower magnetic layer 2. The lower magnetic layer 2 is formed of the curved columns increased in the inclination with the surface of the base 1 from the base 1 side toward the upper magnetic layer 3. The upper magnetic layer 3 contains aciculate magnetic powder and the orientation direction of this magnetic powder is aligned with the inclination direction of the columns with the surface of the base 1.
Patent JP-H02107019-A (JP)
Title: Digital input circuit
Inventor: MIYASHITA HIDEO
IPC: H04L25/02
Filed: 1988-10-17
Abstract: PURPOSE:To eliminate setting pins, and to automatically discriminate and set a corresponding common voltage by detecting the selected common voltage, and switching a voltage value supplied to each receiver according to the common voltage. CONSTITUTION:When the common voltage is set at +24V, a digital signal is supplied to a connector CN1(1) and the used common voltage is supplied to a connector CN1(2). The common voltage drives a relay driving circuit 81 from a receiver 41 and a driver 7, a relay contact point rl1 is connected to a 0V-side, and the input voltage of a receiver 31 is defined. In addition, when the common voltage is at 0V, the input side of the receiver 41 becomes a ground potential through the connector CN1(2), the relay driving circuit is not turned on, the relay contact point rl1 is connected to a +24V-side, and the input voltage of the receiver 31 is defined. Thus, the setting pins are made unnecessary, setting labor can be omitted, and a setting mistake can be prevented.
Patent JP-2000086117-A (JP)
Title: Elevator device
Inventor: ISHII MITOSHI
IPC: B66B7/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device which can be easily assembled and installed onto a house, and can be applied even to a relatively high building even in the case of a screw drive method. SOLUTION: A motor drive circuit 50 gives an instruction through a power control circuit 51 to a servo motor 36 to rotate and drive it. The servo motor 36 rotates and drives a nut through a first timing pulley, a timing belt, and a second timing pulley. Since an elevation screw 45 is fixed to a frame 2, a nut moves upward or downward, and an elevator car 5 fixed on it is driven in an instructed direction to move to a desired floor. The elevation screw 45 is composed in a desired length by connecting plural screw elements to each other.
Patent JP-2001085106-A (JP)
Title: Electric connector
Inventor: MASUYAMA JINICHI
IPC: H01R13/639
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a shroud having a structure capable of increasing the rate at which terminals are used, and a cable connector. SOLUTION: This electric connector comprises a shroud 34 having a locking mechanism for locking to a cable connector 10, and having a positioning member mounted thereto, and a cable connector 10 constructed of a socket holder 18 having a locking part for locking to the locking mechanism of the shroud 34 and provided with a clearance hole for the cable in the direction opposite to the holding direction of a socket connector 12, a shield plate 14, a cable clamp and a cable clamp stopper 20. Both sides of the shroud 34 along its cross direction are provided with engaging parts 38 for engaging the locking pieces 26 of the cable connector 10, and a cover 16 is provided with a tapered part which lifts the locking part of each locking piece 26 when the cover 16 slides in the direction in which the insertion part 28 of each locking piece 26 mates with the shroud 34.
Patent JP-S63117688-A (JP)
Title: Variable speed motor
Inventor: SATAKE TOSHIHIKO
IPC: H02P23/26
Filed: 1986-11-01
Abstract: PURPOSE:To continuously control the speed of a variable speed motor in a wide range by providing a short-circuit switch in parallel with rectifiers connected in series with a switch and connected in reverse polarity in parallel with each other. CONSTITUTION:Diodes D1, D2, D'1, D'2 connected in reverse polarity in parallel with stator windings 3, 4 are coupled in series. Switches S1, S2, S'1, S'2 are connected in series with the diodes D1, D2, D'1, D'2 respectively. Short-circuit switches S0, S'0 are further provided. The switches S1, S2, S'1, S'2 and the switches S0, S'0 are all connected to a switch controller 9. Voltage regulators 6, 7 are mounted at the AC side of the diodes of the windings 3, 4, the input side of the voltage regulator 6 is connected directly to an AC power source, and the input side of the regulator 7 is connected through a voltage phase shifter 8 to an AC power source.
Patent JP-2001086707-A (JP)
Title: Spindle motor cooling device
Inventor: YASUI MOTOHIRO
IPC: B23Q11/12
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To enable a machining tool at a machining center, etc., to make high-accuracy machining by efficiently cooling a spindle, and when the spindle is rotated, accurately absorbing the heat generated from a spindle motor, when the spindle is rotated. SOLUTION: When a rotation command is outputted to a spindle motor as a control command, a timer is cleared, and at the same time, a spindle motor is driven (S10-S40). While a spindle is in a rotating state, a cooler is turned on, and the circulating supply of cooling oil is executed (S50-S70). When a stop command is outputted to the spindle motor, however, the spindle is stopped after the time is set, in such a way that the stopping time of the cooler becomes slower as the number of revolutions of the motor becomes larger according to the present number of revolutions of the motor (S80-S160). The cooler is maintained in a turned-on state, while the spindle is rotated, and after the spindle is stored, it is maintained in the turned-on state, until the timer time is over and is controlled to a turned-off state, only when the timer times is over (S50-S70, S180-S210).
Patent JP-H10110819-A (JP)
Title: Hydraulic servo device
Inventor: HASHIMOTO MASAYUKI
IPC: F16H57/027
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To improve mountability of an automatic transmission on a vehicle by arranging an air passage at least one of first and second cylinder members, while its one end opened to an upper portion of a pressure chamber, the other end opened to an atomspheric pressure chamber, and thereby reducing an outer diameter. SOLUTION: An air passage 40 is arranged on a second cylinder member 11 of a hydraulic servo device 20 as a ventilating means for exhausting atmosphere inside a third pressure chamber 29 to the outside through an atmospheric pressure chamber 30, while one end of the passage is opened to an upper portion of the third pressure chamber 29, and the other end is opened to the atmospheric pressure chamber 30. The air passage 40 has a communication hole 42 which communicates a leading end of a shaft insertion hole 41 formed from an upper portion of one side surface of the second cylinder member 22 to the other side with an uppermost portion of the third pressure chamber 29, and a shaft member 43 fitted to the shaft insertion hole 41 with a minute gap.  The air passage is arranged on an outer periphery of the second cylinder member 22 naturally, and excessive expansion of the upper portion of the hydraulic servo device is prevented by the ventilating means.
Patent JP-S61149701-A (JP)
Inventor: FUIRITSUPU JIYOSEFU HOOKINSU
IPC: F22B1/06
Filed: 1985-11-22
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-H02109691-A (JP)
Title: Moving device
Inventor: HAMANAKA KENGO
IPC: B25J5/00
Filed: 1988-10-19
Abstract: PURPOSE:To surely support the moving device by a support body at all times and to prevent the sliding of its moving time by providing a hand part capable of holding a support body freely rotatably and drivably respectively at the both end parts of an arm part capable of expanding freely and moving between the supporting bodies with holding it alternately by these hand parts. CONSTITUTION:A tank supporting column (b) is held by a hand part 2. An arm part 1 is turned then centering around the hand part 2 to a support column (a) side, the bending angle of the arm part 1 is increased as well and the support column (a) is held by a hand part 2 opposite to that which grips the support column (b). Thereafter, the hand part 2 holding the cupport column (b) is separated from the support column (b) and the angle of the arm part 1 is reduced. The arm part 1 is then turned centering around the support column (a) side to a support column (c) side, the angle of the arm part 1 is increased and the support column (c) is held by the hand part 2. Moreover by repeating such an operation the movement is performed from the support column (c) to the support column (d) and the place thereafter further without any sliding.
Patent JP-S60157123-A (JP)
Inventor: GIYUNTAA BIARUKOUSUKI
IPC: H01H33/66
Filed: 1984-12-10
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-S63115740-A (JP)
Inventor: WATANABE TAKASHI
IPC: B32B27/00
Filed: 1986-11-05
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-H11102082-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HAMAGUCHI SHINICHI
IPC: G03G5/14
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To maintain satisfactory electrification ability and to reduce residual potential by using a metallic alkoxide, an organometallic chelate or a silane coupling agent as a compd. used in a middle layer. SOLUTION: A middle layer and a photosensitive layer are successively laminated on an electrically conductive substrate. The photosensitive layer includes an electric charge transferring layer contg. an org. electron transferring material in a binder and having electron transferring ability. The middle layer is formed using at least one selected from among a metallic alkoxide compd., an organometallic chelate compd. and a silane coupling agent. The middle layer is a ceramic or hardened middle layer formed by diluting an organometallic compd., the silane coupling agent or a material formed from them as a base with a solvent, coating the substrate with the resultant coating soln., drying and hardening the soln. The hardened middle layer may preferably contain starting materials of a reaction product and other component.
Patent JP-2000090549-A (JP)
Title: Disk player
Inventor: SEKII YASUAKI
IPC: G11B19/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk player capable of preventing an increase in power consumed by the entire player, the erroneous operation of an unused portion in a power activated state and the incursion of noise into a used portion by setting the supplying of power to a signal processing system to a power saving mode for playing another kind of disk during the playing of one kind of optionally selected disk. SOLUTION: A system control unit 11 supplies various control signals to a CD optical pickup 3B, an RF amplifier 4B, a signal processing/DA section 7B, an HD optical pickup 3A, an RF amplifier 4A and a signal processing/DA section 7A, controls the operation thereof and a power supply mode, and also controls the switching of each of a servo signal changeover switch 5 and an output signal changeover switch 8. Especially, to operate any one of a CD signal processing system and an HD signal processing system, this system control unit 11 changes the other signal processing system, i.e., the optical pickup, the RF amplifier and the signal processing/DA section to a power saving mode.
Patent JP-S61140229-A (JP)
Title: Mobile radio receiving set
Inventor: IMAI TAKESHI
IPC: H03J5/00
Filed: 1984-12-12
Abstract: PURPOSE:To make an automatic channel selection wide and sure by enabling to select a radio broadcasting out of the registration when the broadcast has the electric field intensity having an audible level or above. CONSTITUTION:When making the automatic channel selection of a receivable radio broadcasting according to data read from a ROM for the list of broadcasting stations, the detection is made by a electric field intensity detector 8 as to whether electric field intensity of receivable radio broadcasting is above a specified audible level or not. According to the result of the detection, the automatic channel selection is made preferentially for the radio broadcasting having electric field intensity at the specified level or above under the control of an ECU for a radio 9. The set is so devised that even if the radio broadcasting is not registered in the ROM3 for the list of broadcasting stations, the radio broadcasting can be selected automatically when it is detected by the electric field intensity detector 8 that the broadcasting has the specified level of the electric field intensity or above.
Patent JP-2000051052-A (JP)
Title: Moisture-proof and insect-repellent article
Inventor: TOBARI YOSHIO
IPC: A47G25/60
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To effectively reuse wood shavings generated in machining of wooden material by filling a gas-permeable housing body with multiple fine chips of moisture-absorbing wood, with multiple fine chips of insect-repellent wood, or with both of them. SOLUTION: In an example of a moisture-proof and insect-repellent object formed into a clothes hanger shape hung from a hanging bar of a closet, a hanging base body 1 is formed by bending a metal round rod body into a hanger shape, and a hooking part 1a to a hanging bar in a closet is arranged in the hanging base body 1, while an upper end part of a housing body 2 is fastened and fixed in the lower end part of the hanging base body 1 by means of a fastening tool 3. In the housing body 2 made of gas-permeable material, two chamber forming sewing parts 20 are arranged in the middle in the vertical direction, and by means of the sewing parts 20, three fine chip housing chambers 2a-2c are formed.  For example, the fine chip housing chambers 2a, 2c are filled with moisture-absorbing wood material (paulownia fine chips), while the fine chip housing chamber 2b is filled with insect-repellent wood material (camphor fine chips).
Patent JP-H0974809-A (JP)
Title: Tine type weeding cleaner
Inventor: AKUTSU YOSHITO
IPC: A01B39/18
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a tine type weeding cleaner which is friendly to a growing crop reliable as a traveling standard for it, makes the depth in soil of a set value not depend upon only the load of the device itself and giving a set equilibrium load as a variable load, and reducing the damage of the growing crop. SOLUTION: This tine type weeding cleaner is equipped with a tine type weeding device obtained by furnishing a tine frame 6 attached to one end of a rake arm 5 with plural spring tines 8 with a supporting frame 9 made by forming two steel plates in parallel on a rake beam 3 attached through a coupling unit 2 to a middle bone beam 1 of a cultivator. The supporting frame 9 is connected through a universal joint to the original end of the rake arm 5 in the tine type weeding cleaner apparatus. A balancer 19 is laid between the rake arm 5 and the rake beam 3. A disturbed rocking movement suppressing means 20 is laid between the rake arm 5 and the supporting frame 9.
Patent JP-2001086719-A (JP)
Title: Dc brushless motor
Inventor: SUZUKI MASAO
IPC: H02K23/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a DC brushless motor, the axial size of which can be reduced. SOLUTION: In a DC brushless motor, an armature 4 is integrally fixed rotatably to a shaft 5, rotatably supported by a case via bearings 6a and 6b. The armature 4 is constituted of a core 9, an armature coil 10, and a support member 11 which rotatably supports the core 9, in such a way that the core 9 can be rotated integrally with the shaft 5 and is made of an insulating resin. The support member 11 has a first recessed section 12, that can house the bent section 3 of the main body 2a of the case 2, and each commutator piece 15a of a commutator 15 is arranged along the opened end-side inner periphery of the recessed section 12. In the bent section 3, a brush 16 is set up to a bearing 6a supported by the bent section 3 on the side opposite to a bearing 6b.  The brush 16 is attached to a brush holder 17, in a state where the brush 16 is urged by a coil spring 18, so that the brush 16 outwardly comes into contact with a brush-contacting surface 15b from the inside.
Patent JP-H1189210-A (JP)
Title: Linear motor
Inventor: MOCHIZUKI KOICHIRO
IPC: H02K41/035
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor which is used as an electric appliance driving source which linearly drives the mobile section of an electric appliance. SOLUTION: A linear motor is composed of a bottomed pipelike coil bobbin 25a for winding an exciting coil 25b, a permanent magnet 23 which is slid in the bobbin 25a and has two magnetic poles of N and S, an armature core 24 which forms a magnetic path on the internal surface of the bobbin 25a which is bonded to the magnet 23, a bottomed pipe-like yoke 22 which is loosely put on the outer periphery of the bobbin 25a and made of a magnetic material and to the bottom of which the magnet 23 is integrally attached, and a driving shaft 26 which is detachably inserted into the bottom face of the bobbin 25a after passing through the center of the bottom face of the yoke 22, the magnet 23, and the armature core 24.
Patent JP-S62122852-A (JP)
Title: Wiper device
Inventor: ISHIKAWA HIDEAKI
IPC: B60S1/34
Filed: 1985-11-22
Abstract: PURPOSE:To save a consumed power, to reduce the load of a driving motor, and to prevent deterioration of a wiper blade, by a method wherein the load of a wiper arm is provided through the force of a tension spring, and a power, by means of which the tension spring is displaced only during instruction of a high and low load, is fed. CONSTITUTION:The load of a wiper arm is provided through the force of first and second tension springs 17 and 16, and the one end of the second tension spring 16 is displaced by a lever 15. When the load of the wiper arm is increased, a power is fed to a P.T.C heater 4, a displacing device is heated for displacement, the lever 15 is locked by a given amount, the feed of a power is stopped, and the load of the wiper arm is held as it is. When a load is decreased, a current is fed to a tension spring 26 made of a shape memory alloy, forming a part of a locking device, for self-heat generation, a shape is shrunk, the lever 15 is unlocked, and simultaneously with lowering of the load of the second tension spring 16, the feed of a power is stopped. Thus, there is no need to continuously feed a power during high load operation, the load on a driving motor can be reduced, and deterioration of the wiper blade can be prevented from occurring.
Patent JP-2000096359-A (JP)
Title: Traveler and traveler supporting member
Inventor: HIROSE SUSUMU
IPC: D01H1/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a traveler, allowing spinning at a superhigh rotational speed, decreasing thread breakage rate, and improving operability and maintainability, by providing a thread guarding on a part of circular ring. SOLUTION: This traveler 3 is characterized by a thread guarding 4 provided on part of a circular ring. It is preferable that a traveler supporting member 5 is provided to support the traveler 3 in such a way that it can rotate on the centerline of the circular ring, and also preferable that the member 5 is mounted on an existing ring rail.
Patent JP-S62120368-A (JP)
Inventor: RAINHARUTO RANCHIYU
IPC: C07F7/10
Filed: 1986-11-06
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-H08119097-A (JP)
Title: Monorail type conveying device
Inventor: TAKADA HIROSHI
IPC: B61B13/06
Filed: 1994-10-26
Abstract: PURPOSE: To increase a degree of freedom in design for a conveying track so as to improve traveling performance of a traveling carriage. CONSTITUTION: A traveling carriage 10 traveling along a monorail track 1 is provided with a driving roller 13 rotationally driven by a drive of a motor 12, an auxiliary roller which interlocks with the driving roller 13 and rotates at the same peripheral velocity as that of the driving roller 13, and a control box 31 storing control equipment for the traveling carriage 10. The motor 12 and the control box 31 are arranged below the roller 13 and the like, and right below the rail 1, and moreover, the motor 12 and the control box 31 are arranged symmetrically with each other putting a vertical axis passing through the rail 1 between them.