baber/WOPTO huggingface dataset:
Patent JP-S61271641-A (JP)
Title: Optomagnetic recording and reproducing device
Inventor: BABA HISATOSHI
IPC: G11B11/10
Filed: 1985-05-28
Abstract: PURPOSE:To improve the utilizing efficiency of energy by providing plural number of bias magnetic field generating means, irradiating light beam while applying a bias magnetic field to a recording medium so as to record and erase the information. CONSTITUTION:A recording disc medium 1 having a vertical magnetization film is rotated around the rotational shaft in the vertical direction by a spindle motor 1. A laser beam source 3 and an objective lens 4 are mounted in an optical head 5 movable reciprocatingly along the radial direction of the medium 1. Electromagnets 6a-6c being bias magnetic field generating means are arranged along the reciprocating path of the head 5 at the opposite side to the head 5 with respect to the medium 1. A laser beam 7 from the beam source 3 forms a spot on the magnetization film of the medium 1. Further, the electromagnets 6a-6c are directed upward or downward with a magnetic field of a prescribed strength in the vicinity of the optical beam spot irradiating position of the medium 1 at recording or erasure. Thus, the utilization efficiency of energy is improved.
Patent JP-H07317028-A (JP)
Title: Buffer device for vehicle
Inventor: SHIROSAKI TAKASHI
IPC: E01F15/00
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a buffer device for vehicles in which the buffering action can be reset even when the vehicle has collided once, by providing an expansible air chamber in the inside and also providing an external skin member with throttle holes connecting the air chamber and the outside air and an elastic support member retaining the shape of the external skin member. CONSTITUTION:A buffer device for vehicles is constituted of an external skin member 10 and an elastic support member 12 arranged in an air chamber 11 formed in the inside of the external skin member 10 and kept in the outside air pressure. The device is installed at the side of a road and fixed at the front face by use of anchors 16. When a vehicle collides with the device, the air pressure in the air chamber 11 increases and the air is discharged from an exhaust air hole provided in an exhaust air valve 14 into the outside air. The shock due to collision of a vehicle is absorbed owing to the moderate deformation of the external skin member 10. And when the vehicle which has collided with the device is removed. The shape of the external skin member 10 is apt to return to the original shape owing to the restoring force. In this time, air is sucked from a suction hole provided in a suction valve 15 and the device is returned to the state with the buffering action.
Patent JP-H01284315-A (JP)
Title: Filter device
Inventor: KOBAYASHI KOJI
IPC: B01D29/00
Filed: 1988-05-10
Abstract: PURPOSE:To efficiently and easily remove the impurities, particles, and air in a resist, etc., by providing an air vent respectively at the upper parts of the front and rear liq. chambers of a filter. CONSTITUTION:A liq. to be filtered such as a resist is introduced into a housing 1 from an intake 3. The air 5 in the resist 2 is firstly discharged to the outside through the air vent mechanism 6, before the resist is passed through the filter 4. The resist is then passed through the filter 4, and the impurities and particles contained in the resist are removed. In this case, the air 8 passed through the filter 4 along with the resist is accumulated at the upper part of the filter, and then removed through the air vent mechanism 9. Accordingly, since the filtered resist does not contain air, the number of the defective products having a nonuniform film thickness distribution is remarkably reduced.
Patent JP-2000301168-A (JP)
Title: Water purifying material
Inventor: FUJII TERUTO
IPC: C02F1/68
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To release anions and to utilize far-infrared rays emitted simultaneously by comprising the simple substance or mixture of white marble, or at least one simple substance or complex in the form of non-porous blocks containing calcium carbonate in non-porous quartz sand as a main component. SOLUTION: A water purifying material comprises the simple substance mineral of white marble or a white marble mixture, or at least one simple substance and/or complex of in the form of non-porous blocks containing calcium carbonate in non-porous quartz sand as a main component. The material comprises (A) a white marble simple substance or a white marble mixture, or a complex in the form of non-porous blocks containing calcium carbonate in non-porous quartz sand as a main component and others, (B) a polymeric compound containing silicon, fluorine, and others which can hardly be charged as main components, (C) a rare element oxide or for example, a complex of an anion releasable mineral (simultaneously emitting far-infrared rays) comprising a rare earth oxide such as monazite.
Patent JP-H06326623-A (JP)
Title: Digital radio communication equipment
Inventor: MURAZAKI TERUO
IPC: H04B1/10
Filed: 1993-05-14
Abstract: PURPOSE:To provide a digital radio communication equipment in which the deterioration of a reception error ratio can be suppressed, and reception with high sensitivity can be attained even at the time of receiving a signal whose electric field strength is strong. CONSTITUTION:An intermediate frequency signal 72 outputted from a second stage mixer 7 is added through a second stage intermediate frequency wide band filter 12 having a wide band filter characteristic in a range fulfilling adjacent channel selectivity to a digital system circuit, and the intermediate frequency signal 72 outputted from the second stage mixer 7 is added through a second stage intermediate frequency narrow band filter 8 having a narrow band filter characteristic to an analog system circuit. Then, the gain of a high frequency amplifier 3 is controlled corresponding to the electric field strength of a received signal detected by an electric field strength detecting circuit 91 of the analog system circuit.
Patent JP-H04340933-A (JP)
Title: Optical amplifier
Inventor: NISHIMURA HIDEKAZU
IPC: H04B10/291
Filed: 1991-05-17
Abstract: PURPOSE:To obtain the optical amplifier which does not oscillate itself and has a high amplification degree. CONSTITUTION:An amplifier 12 generates natural emission light containing components with the same wavelength with input signal light and this natural emission light is inputted to a trailing-stage amplifier 13 having a high amplification degree at all times. Therefore, the amplifier 2 does not oscillate itself even when the signal light is not inputted to an input fiber 1.
Patent JP-H08300820-A (JP)
Title: Thermal recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/30
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a thermal recording material excellent in color forming sensitivity and the storage stability of an undeveloped color part and a developed color image by adding at least one kind of a compd. selected from a salicylic acid derivative represented by a specific formula and a metal salt thereof as an electron acceptive compd. CONSTITUTION: In a thermal recording material containing an electron donating color forming compd. and an electron acceptive compd., at least one kind of a compd. selected from a salicylic acid derivative represented by formula I and a metal salt thereof is added as the electron acceptive compd. and a compd. represented by formula II is added. In the formulae I, II, X1 and X2 are a hydrogen atom or an alkyl group, Y1 and Y2 an oxygen atom or a sulfur atom, R1 is a hydrogen atom and the others, R2 is an alkyl group and the others, X3 -X6 are a hydrogen atom, an alkyl group, an alkoxy group, an aryloxy group, an arylthio group or a halogen atom and R3 and R4 are an alkyl group or an aralkyl group.
Patent JP-S5814605-A (JP)
Title: Orthogonal phase modulating circuit
Inventor: TAKAHASHI HIDEHIRO
IPC: H04L27/20
Filed: 1981-07-20
Abstract: PURPOSE:To obtain a phase modulated wave having a desired locus on a complex plane, by using the same signals with a simple polarity for the base band signals for both axes I and Q and at the same time adding a carrier wave having a specific phase and amplitude to the obtained modulated wave. CONSTITUTION:A base band signal generating circuit 21 produces the base band signals I'phi(t) and Q'phi(t) for both axes I and Q which are equal to each other with a simple polarity. These base band signals are fed to the 1st and 2nd mixers 24 and 25 to give the modulation of amplitude to the 1st and 2nd carrier waves which are generated from a carrier wave source 22 and a 90 deg. phase shifter 23 and have an orthogonal phase relation with each other. The outputs of the mixers 24 and 26 are added to each other by an adder 26 and then added and synthesized with the 3rd carrier wave which is produced from a phase amplitude modulator 27 through the 2nd adder 28 to be extracted at an output terminal 29 in the form of a phase modulated wave output.
Patent JP-H04344885-A (JP)
Title: Three-dimensional laser beam machine
Inventor: MORI TOSHIHIRO
IPC: B23K26/08
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a three-dimensional laser beam machine that can easily realize to provide the surface of a solid work irradiated vertically with a laser beam, which is usually difficult and time-consuming in an instructional work. CONSTITUTION:A machining head 1 is moved along a closed loop, which starts from the instruction point of the solid work and returns to the instruction point, by a shaft feeding means 18, and on that occasion a distance between a sensor 2 and the solid work W is controlled to be constant by a sensor control means 21. When the machining head is moved, the coordinate of the three points including the instruction point is taken in to a control means 17 of a top end coordinate, the normal vector of a flat part which is formed by the three point coordinate is predetermined by a calculating means 19 of the normal vector, and the attitude of the machining head is controlled to coincide with the normal vector. Since the normal direction on the surface in a space is automatically obtained, the vertical fine adjustment of the machining head is not needed, the instruction time is therefore reduced, and also through the high precision of the normal direction a good cross section is obtained.
Patent JP-S5650829-A (JP)
Title: Hydrauliccpressure device for direction automatic adjustment of head lamp of car
Inventor: PIEERU SHIBIE
IPC: B60Q1/105
Filed: 1972-11-11
Abstract: 1410934 Controlling vehicle headlamps CIBIE PROJECTEURS 24 Oct 1972 [12 Nov 1971] 48872/72 Heading F4R An hydraulic arrangement for automatically regulating the orientation of vehicle headlamps comprises front and rear mechanical transmission systems 3, 1, each system detecting respective relative vehicle body movements and translating such movements via respective levers L3, L1, variable volume chambers 3c, 1c and hydraulic outlets 3e, 1e to a transducer relay 5 serving to actuate at least one headlamp P, wherein each hydraulic outlet 3c, 1c is directly connected by a respective independent line 103, 101 to the same variable volume chamber 5b of the transducer relay 5. Preferably adjustable jets g are provided at the inlet and outlet of each connecting line 103, 101. The transmitters 1 and 3 are basically similar and comprise a linkage arrangement 8-11 connected to a control lever L1 which pivots about support S1 and varies the volume in chamber 1c through slide 1g, membrane 1d and spring 1h. The relay 5 has two chambers 5b, 5c delimited by flexible membranes 5d, 5e between which is a piston 5f connected by a rod 5g to control rod 16 of headlamp P1. The control unit 7 for the second headlamp P2 is connected to the chamber 5c by a line 6. The adjustable jets g in the connecting lines 101, 103 assist the damping of unwanted oscillations in the system.
Patent JP-S5816953-A (JP)
Inventor: ASANO KUNITAKA
IPC: G21B1/00
Filed: 1981-07-22
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-H07294297-A (JP)
Title: Float gauge and mixer
Inventor: YUKISHIMO TAKESHI
IPC: G01F1/22
Filed: 1994-04-28
Abstract: PURPOSE:To provide a float gauge in which the flow rate can be read out easily, by regulating the movement of a float ball and a mixer in which the mixing quantity can be regulated correctly and easily. CONSTITUTION:A float ball 3 is assembled into a graduated gauge body 2 while being fitted idly to a core rod 4 fixed to first and second plug members 5, 6 at the opposite open ends of the gauge body 2 so that the movement of the float ball 3 is regulated. The first and second plug members 5, 6 are provided, respectively, with a flow-in port 5b and a flow-out port 6b so that a mixing agent can pass through the gauge body 2.
Patent JP-S592827-A (JP)
Title: Retaining method of force for electric injection molding machine
Inventor: YAMAZAKI YOSHIHIKO
IPC: B22D17/26
Filed: 1982-06-30
Abstract: PURPOSE:To prevent additional load on a motor regardless of prolonged strong mold clamping by fixing a screw shaft with an electromagnetic force to retain a force in the mold clamping or the like so that a motor is allowed to be released after generating a specified force. CONSTITUTION:A motor is rotated with transmission shafts 32 and 33 connected through a clutch mechanism 41 to sent a screw shaft 15 turning a rotary disc 16 with the transmission shaft 32 and gears 17a and 17. A mobile disc 13 advances and closes dies 14 and 14 to effect a strong mold clamping and when the mold clamping pressure reaches a specified level, an electromagnetic device 42b is excited to fix the transmission shaft 32 on the side of a housing 22 thereby retaining the mold clamping force. Then, the clutch mechanism 41 is opened and a clutch mechanism 44 closed to rotate a transmission shaft 34 and a nozzle touch member 43 simultaneously connecting them whereby a screw shaft 43b advances into a fixed disc. An electromagnetic device 45b is excited to move the shaft unit 43a axially until connected to a brake plate 45a to retain a nozzle touch force.
Patent JP-S61270949-A (JP)
Title: Remote input output device
Inventor: YAMAMOTO AKIMASA
IPC: H04L12/00
Filed: 1985-05-27
Abstract: PURPOSE:To input the numeric and the sound signal from the slave device for transmitting and receiving the infrared rays to the master device, to execute the remote control of the terminal device and to transfer the condition of the terminal device to the slave station by connecting the master device for transmitting and receiving the infrared rays and plural terminal devices to the home bus line. CONSTITUTION:To a home bus lien 16 connected to a network terminal 1, for a block, master devices 2 and 6 for the infrared ray transmitting and receiving device and plural terminal devices (houshold electronic appliances such as TV and stereo sets, fire sensor, gas leaking sensor, etc.) 3-5 are connected through plug sockets 21, 31-61. To the terminal 1, a subscriber telephone line at is also connected. Slave devices 7 and 8 of the infrared ray transmitter-receiver are provided and they are made portable. Identifying codes for the desired terminal are generated from the slave device 7 (8), for example, the switching of the electric power source, the changing-over of the TV channel, the adjusting of the volume, the connecting of the subscriber telephone set, etc., are commanded by the key or the sound, and the desired terminal is remotely controlled. The alarm from respective sensors is transmitted from the master device to the slave devices. Thus, all appliances can be controlled and supervised by one slave device.
Patent JP-H05149948-A (JP)
Title: Detecting method for inflammation
Inventor: ROBAATO ROOSURAIN
IPC: G01N33/68
Filed: 1992-05-06
Abstract: PURPOSE: To detect the presence of inflammation in a patient by measuring cICAM-1 in one or more patient's humor samples, and comparing its amount with normal standard value for one or more types of assayed body fluids. CONSTITUTION: The amount of cICAM-1 in one or more types of patient's humor samples is measured, and the amount of the cICAM-1 in the sample is compared with normal standard value for one or more types of assayed humor. The amount of the high cICAM-1 exceeding the normal amount is the index of the presence of inflammation. Preferably, useful assay is immunoassay for detecting the presence of the inflammation in the patient. The assay is brought into contact with first antibody capable of bonding one or more types of patient's humor sample to the cICAM-1 and labeled second antibody capable of being bonded to the cICAM-1. As the scale of the amount of the cICAM-1 in the sample, the amount of bonded labeled second antibody is measured. The amount of the cICAM-1 in the sample is compared with the standard amount of the normal cICAM-1 for the one or more types of assayed humor.  Preferably, the antibody is monoclonal antibody.
Patent JP-H04321615-A (JP)
Title: Skin medicine for external use
Inventor: KOIDE CHIHARU
IPC: A61K8/00
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a skin medicine such as a cosmetic and a medicine for external use capable of synergistically enhancing improving effects on skin roughening and preventive effects on skin aging, etc., and simultaneously improving stability of their effects by using a ginkgo extract with a cell activator in combination. CONSTITUTION:A skin medicine for external use is obtained by blending (A) a ginkgo extract with (B) one or more of cell activators, preferably a blood serum extract, a thymus extract, a placental extract, a yeast extract, an aloe extract, gamma-linolenic acid, succinic acid, etc., as essential ingredients therein. The amounts of the blended ingredients expressed in terms of dry solid substances are preferably 0.0001-10wt.%, especially 0.01-5wt.% ingredient (A) and normally 0.0001-5wt.%, preferably 0.001-3wt.% ingredient (B). The aforementioned skin medicine for external use is excellent in improving effects on skin roughening, preventing effects on skin aging, etc., and their effects are stably obtained.
Patent JP-H11304438-A (JP)
Title: Contactless extensometer
Inventor: WATANABE NAOTO
IPC: G01N3/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a contactless extensometer capable of sufficiently improving the detection accuracy always clearly picking up the image of a reference line marke on a test piece independently of a change of thickness of the test piece. SOLUTION: A device is provided with cameras 1, 2 for picking up the image of a reference line mark on a test piece S, and provided with a focal point adjusting mechanism 24 for automatically adjusting the focal point of the cameras 1, 2. Displacement of the focal point is detected (focal point displacement detecting unit 23) on the basis of the high frequency component of the image signal picked up by the cameras 1, 2, and focal point of a image pickup lens system 21 is adjusted on the basis of the detected information. Image pickup magnification is corrected on the basis of the adjusted focal point position (image pickup magnification correcting unit 25).
Patent JP-H047796-A (JP)
Title: Reading/writing device for loadable/unloadable electronic memory
Inventor: YOSHIDA MORIYUKI
IPC: G06F12/16
Filed: 1990-04-26
Abstract: PURPOSE:To improve the reliability of the above reading/writing device by confirming the data storage state secured by a battery in a loadable/unloadable electronic memory in a state where the memory is connected to an automatic vending machine. CONSTITUTION:When a loadable/unloadable electronic memory 4 is connected to the automatic vending machine, a feeding circuit is actuated to supply the voltage of a prescribed level to the memory 4. Then a prescribed code is written into a prescribed area of the memory 4. Then the circuit 7 is stopped for a fixed time and the supply of power is also stopped to the memory 4. When the circuit 7 is actuated again, the data are read out of the prescribed area and collated with the prescribed code. Thus it is possible to detect the abnormality of the memory 4 and the consumption of a battery 2 with the memory 4 connected to the vending machine. As a result, the reliability is improved for the reading/writing device of the memory 4.
Patent JP-H02167991-A (JP)
Title: Method for open-shield construction and open-shield machine
Inventor: UEMURA KOICHI
IPC: E02D17/08
Filed: 1988-05-11
Abstract: PURPOSE:To keep propulsion in the horizontal direction by installing a propulsion jack into a U-type shielding machine, in which a small jack is connected to a small cutting edge body and the small cutting edge body is mounted in a protrusible manner, and forward moving the shielding machine by the propulsion jack while using a hung and lowered underground structure as reaction. CONSTITUTION:A small jack 9 is incorporated to the front end of the bottom plate 1c of a U type open-shield machine 1 while a small cutting edge body 10 is set up slidably. A plurality of propulsion jacks 3 are disposed at the central position of a sidewall plate 1a while being directed backward and being arranged vertically. The shielding machine 1 is advanced by the propulsion jacks 3 while employing an underground structure 4 as reaction, and excavation is conducted. A novel underground structure 4 is hung and lowered into an air gap formed by forward movement from the ground of the top face of the tail section of the shielding machine 1, and the same process is repeated. When the shielding machine 1 is advanced, the small cutting edge body 10 is projected and outbreak is performed to soil and sand, and excavated soil and sand are taken into the shielding machine 1. Accordingly, rolling can be corrected.
Patent JP-H0410928-A (JP)
Title: Fire-retardant copper-clad laminated sheet
Inventor: TAKAISHI MINORU
IPC: H05K1/03
Filed: 1990-04-27
Abstract: PURPOSE:To improve rigidity, strength, soldering heat resistance, the peeling resistance of a copper coil and, especially, the heat ageing resistance of the peeling resistance by using a radical curable non-fire-retardant resin as the resin infiltrated in the base material being the layer coming into contact with a copper foil. CONSTITUTION:A radical curable non-fire-retardant resin used as the resin infiltrated in the base material being the layer coming into contact with a copper foil and a fire retardant allyl ester resin is used as the resin infiltrated in other base material. The radical curable non-fire-retardant resin is a resin cured by the chain polymerization due to the free radical generated from a compound having an unsaturated bond by heat, light or a catalyst and, especially, a non-fire-retardant ally ester resin is pref. The fire retardant ally ester resin contains bromine or chlorine-containing saturated polybasic acid and/or bromine or chlorine-containing saturated polyhydric alcohol as constitutional components. By this constitution, a laminated sheet especially excellent in heat ageing resistance of peel strength can be obtained.
Patent JP-S609373-A (JP)
Title: Sinusoidal wave direct firing type 3-phase inverter
Inventor: TOMITA AKIRA
IPC: H02M7/515
Filed: 1983-06-27
Abstract: PURPOSE:To eliminate a problem of heat sink of a transistor and to reduce the magnetic noise and vibration of a load by forming a sinusoidal wave by a microcomputer at the constant torque output, and outputting by a thyristor as it is. CONSTITUTION:A 3-phase AC from a 3-phase AC input power source 1 is temporarily corrected by a converter 2 to full-wave rectified DC, and a pulsating current is converted by a smoothing unit 3 to a complete DC. Then, the DC is applied to a chopper type switching regulator 4, a voltage is regulated by a load motor 7 in response to the necessary frequency, a sinusoidal waveform is formed by 38 divisions by a microcomputer 8 to form a positive going sinusoidal wave, and applied through a current limiter 5 to a 3-phase AC output circuit 6. The circuit 6 sequentially fires thyristors in synchronization with the positive going sinusoidal voltage to produce 3-phase AC and to apply it to the 3-phase AC load motor 7.