baber/WOPTO huggingface dataset:
Patent JP-S59154434-A (JP)
Title: Electrophotographic copying machine
Inventor: GOTOU YASUO
IPC: G03G15/04
Filed: 1983-02-21
Abstract: PURPOSE:To stabilize driving of optical system, eliminate adjusting, decrease weight and reduce cost by adopting four point supporting system for a slider that carries an optical member. CONSTITUTION:To scan the first optical system 41 and the second optical system 50, a common pulley 60 is normally driven counterclockwise. By clockwise rotation of the common pulley 60, scan wires 70a, 70b are wound in the common pulley 60 and pulleys 61a, 61b, 54a, 54b are driven. At the same time, the first optical system 41 and the second optical system 50 scan and move in the direction B at speed ratio of 2:1. Return wires 71a, 71b are pulled out from the common pulley 60 by spring force of a tension spring 72. Since the slider that carries the optical member is formed of two side plates that hold the optical member loosely, a connecting member that connects the two side plates flexibly and supporting members provided two each in the side plates and in the direction of scanning and support the slider on the rail allowing free moving, the slider can be made lighter than that which uses a rigid frame.
Patent JP-H09222892-A (JP)
Title: Active muffler for industrial engine
Inventor: KANEMATSU OSAMU
IPC: G10K11/178
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an active muffler capable of efficiently obtaining the box capacity behind a speaker without protruding a speaker box outward from a housing by perceiving a reinforcing frame serving as the reinforcing member of the housing, and improving it. SOLUTION: A microphone 15 is arranged in a housing 11 sealing and storing an industrial engine 1, a reinforcing frame 13 fitted to the housing 11 is closed, and the inside is used as a speaker chamber 19. A speaker 21 emitting the canceling sound having the opposite phase to that of the sound detected by the microphone 15 is arranged in the speaker chamber 19.
Patent JP-S52111473-A (JP)
Title: Ribbon crystal growth method
Inventor: TAMAI SATOSHI
IPC: C30B15/06
Filed: 1976-03-17
Abstract: PURPOSE: To make the temperature of growth interface lower part uniform and to improve the uniformity of thickness by letting flow comparatively high temperature liquid stream in the heighborhood of growth interface lower part and making a high temperature zone at this part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01253434-A (JP)
Title: Packaging material for filling gas
Inventor: SHINOHARA TERUMI
IPC: B32B7/02
Filed: 1988-02-09
Abstract: PURPOSE:To impart transparency and excellent barrier properties and to improve the laminating strength between layers by providing a thin transparent film layer of silicon oxide in which the ratio of silicon atoms to oxygen atoms is specified on one side face of a plastic base material. CONSTITUTION:A thin transparent film layer made of silicon oxide having 1:0.3-1.8 of ratio of silicon atoms to oxygen atoms is provided on a base material made of a film or a sheet made, for example, of polyester, nylon, polypropylene, etc. A heat sealing layer or a protective layer may be provided on the film layer. This has transparency, excellent barrier properties against oxygen gas and steam as well as nitrogen gas, carbon dioxide gas, etc. Thus, the high barrier properties can be obtained against these gases without remarkably increasing the thickness of a packaging material, and its laminating strength with the heat sealing layer and the like is increased.
Patent JP-H05229329-A (JP)
Title: Damping force control method of car suspension
Inventor: KISHIMOTO HISAHIRO
IPC: B60G17/015
Filed: 1992-02-14
Abstract: PURPOSE:To improve a feeling of riding comfort by determining the damping force of a suspension optimizing the car riding comfort on the basis of a fuzzy inference deriving from a first variable giving the flossy riding comfort to people aboard and a second variable giving the stiff riding comfort respectively. CONSTITUTION:A vertical behavior in a car body is first detected. Both first and second variables are extracted from this behavior and sought by an engine control unit 5. These first and second variables are those of specifying a road surface state, and it the first variable is large a rider receives a feeling of flossy riding comfort. In contrast with this, if the second variable is large, the riser receives a feeling of stiff riding comfort. On the basis of a fuzzy inference deriving from these first and second variables extracted, the road surface state is carefully specified and at the same time damping force in a suspension suited to the road surface state is determined, and subsequently, the damping force in the car suspension is actually selected in accordance with the determined damping force.
Patent JP-H07239413-A (JP)
Title: Phase difference film
Inventor: SHIMOMURA HIDEKI
IPC: G02B5/30
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a novel phase difference film excellent 10 optical homogeneity. CONSTITUTION:A thermoplastic resin film having <=2.5mum range of deflection of thickness is uniaxially stretched in the horizontal direction to obtain the objective phase difference film having <=800nm retardation value and <=5nm range of deflection of retardation value. The color difference (DELTAE*) of this film is <=4.0 when it is measured after the film is so disposed that the angle of the optical principal axis is regulated to 45 deg. under crossed nicols. The phase difference film is excellent in optical homogeneity and can be used for improving the display quality of a liq. crystal display device.
Patent JP-S606088-A (JP)
Title: Closed type motor compressor
Inventor: SANO TAKASHI
IPC: F04B39/02
Filed: 1984-02-20
Abstract: PURPOSE:To aim at stably feeding oil to an intermediate metal, by providing a crosswise hole communicating between a vent hole and an annular groove so that air-bubbles accumulated in the annular groove are forcedly removed under the effect of negative pressure created in the vent hole. CONSTITUTION:Oil fed through an eccentric hole 21 is led from a crosswise hole 18 to an upper metal 8 for lubrication. Therefore, the temperature of the oil is raised so that coolant within the oil is evaporated so that air-bubbles are accumulated in an annular groove 10, resulting in shortage of feed oil for an intermediate metal 9, in order to prevent this problem another crosswise hole 20 communicated with a vent hole 20 is formed, horizontally in a position adjacent to the annular groove 10. Thereby, air-bubbles accumulated in the annular groove 10 are removed, thereby oil may be stably fed to the intermediate metal 9.
Patent JP-S59156847-A (JP)
Title: Noncontact type copying equipment for air nozzle in drying machine for car washing equipment
Inventor: FUJIKAWA MASANORI
IPC: B60S3/00
Filed: 1983-02-24
Abstract: PURPOSE:To prevent a copying mechanism from contacting with a car by switching and actuating the switching control element of the drive source of the copying mechanism by means of the air force from an air nozzle and moving the copying mechanism upward and downward. CONSTITUTION:When the air from the air nozzle 1 of a car washing machine 4 strikes against a car 5, a blade 8 is rotated counterclockwise by the air force. Consequently, a movable lever 33 is rotated and the tip rotates a movable member 27. Thus, a valve 6 is pushed up and switched and pressure is sent to a cylinder 2 for elevation. The cylinder 2 is actuated and a chain 16 is wound. At the same time, a link mechanism 9 is actuated and the air nozzle is raised. In addition, when the valve 6 is not pushed up, the air nozzle 1 is dropped. Besides, when the car washing machine 4 is moved left, the air nozzle 1 is repeating the vertical movement and moves left copying the form of the car.
Patent JP-H05263928-A (JP)
Title: Control method/system for shift actuator
IPC: F16H61/00
Filed: 1993-01-25
Abstract: PURPOSE: To offer a control method/system for a shift actuator for a double transmission using a synchronized jaw clutch in the auxiliary transmission section. CONSTITUTION: A fluid pressure-actuating auxiliary transmission section 14 shift control system 230/method is provided which includes control members 246 to prevent an auxiliary section synchronized clutch 92 damage if the main transmission section 12 is engaged during an auxiliary section shift. Upon sensing main section engagement during a shift into the auxiliary section high-speed ratio, the force used to engage the high speed ratio is reduced from a first to a considerably lower second level by reducing the pressurization of the actuating pressurized fluid. To accomplish this, a dual pressure pressure regulator assembly 234 is utilized.
Patent JP-H10229579-A (JP)
Title: Radio packet communication system
Inventor: ISHII KENICHI
IPC: H04W36/08
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a radio packet communication system in which a channel is simply set even in the case of installation of plural sets of base stations or of connection of a mobile station to the other base station. SOLUTION: This radio packet communication system is composed of base stations (master stations) 1a, 1b connected to a cable sub-network 3a, mobile stations (slave stations) 2a, 2b making radio communication with the base station 1a and mobile stations (slave stations) 2c, 2d making radio communication with the base station 1b. The base station 1a uses a channel Ch1 to make radio communication with the mobile stations 2a, 2b belonging to its own station and uses the channel Ch1 as well in the case that the mobile stations 2a, 2b make radio communication with each other. Similarly the base station 1b uses a channel Ch2 to make radio communication with the mobile stations 2c, 2d and uses the channel Ch2 as well in the case that the mobile stations 2c, 2d make radio communication with each other.  The mobile stations 2a, 2b and 2c, 2d and the base stations 1a, 1b change and set the channels Ch1, Ch2 respectively.
Patent JP-H10228877-A (JP)
Title: Manufacture of thermoelectric field emission electron gun and emitter therefor
Inventor: HONDA KAZUHIRO
IPC: H01J1/30
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a thermoelectric field emission electron gun which can stably carry out electron emission for a long time with narrow energy distribution of the electron beam emitted at high brightness and provide a method for manufacturing an emitter for the thermoelectric field emission electron gun. SOLUTION: A laminated electron emitting face 12 is formed on the tip end part of an emitter 10 by laminating several to some tens of concentric disk-like layers with approximately 0.01-0.2nm thickness (d). Once formed, the laminated electron emitting face 12 is not eliminated within a life (normally about 5000 hours or longer until the coated ZrO is consumed) of the thermoelectric field emission electron gun since the radius r of the emitter tip end is approximately 2-4μm. Moreover, since the emitted tip end part is made to be laminated structure, the electric field intensity is moderated and since the emitted electron density distribution becomes uniform emitted electron density distribution, the mutual effect of electrons is weakened and the energy distribution width ΔE is narrowed.
Patent JP-S54121719-A (JP)
Title: Magnetic recording medium
Inventor: TOGAMI YUUJI
IPC: G11B11/105
Filed: 1978-03-15
Abstract: PURPOSE:To enable magnetically and thermally stable binary signals to be recorded even if write bits are made as small as, e.g., diameter 1mum or under by changing the composition ratio of the specific amorphous magnetic thin film in the thickness direction of the recording medium. CONSTITUTION:With the magnetic material which is composed of a metal rare earths, e.g., Gd and a metal of iron group, e.g., Co and has an adequate composition ratio as a target, sputtering onto a substrate is accomplished. During this process, the sputtering current is changed and the first layer I having the composition of Gdx Co1-x and the second layer II having the composition of Gdy Co1-y(x=y; alpha<=x, y<=beta) are laminated. The alpha, beta are the constants by which the square hysteresis characteristic curves are obtainable within the range of alpha<=x, y<=beta, and if the temperature used in thermal magnetic recording is determined, the range of the composition ratio is determined.
Patent JP-H06239081-A (JP)
Title: Admission ticket and position indicating device
Inventor: TAJIMA SHINJI
IPC: G06Q50/00
Filed: 1993-02-18
Abstract: PURPOSE:To provide an admission ticket and a position indicating device wherein a visitor can easily know the position in the place of meeting specified by the admission ticket in the place of meeting. CONSTITUTION:A visitor inserts an admission ticket having thereon a bar code into an admission ticket insertion port 28 of a seat indicating device provided in a theater. The seat indicating device discriminates the bar code of the admission ticket and displays an image in which a seat position 38 in the theater specified by the admission ticket and the present position 34 on a display 26, so that the user can easily know the seat position in the theater specified by the admission ticket from the image on the display 26.
Patent JP-H10219308-A (JP)
Title: Production of composite material and composite material
Inventor: MATSUMOTO TAKASHI
IPC: B22F7/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material with the composition ratio continuously changed in two different directions. SOLUTION: A mixture consisting of a mixture of SiO2 and Mo (a part can be the oxide) and with the composition ratio continuously changed in one direction is introduced into a vacuum furnace, and gaseous oxygen is introduced when the mixture is calcined in the furnace. Consequently, Mo is oxidized close to 400 deg.C into MoO2 or MoO3 , and the MoO2 or MoO3 is sublimed at about 800 deg.C and separated from the compact. As a result, a composite material with the composition ratio of Mo continuously changed not only in the axial direction but also in the radial direction is obtained.
Patent JP-H07217656-A (JP)
Title: Spindle with gas bearing
Inventor: YAMAZAKI SHIZUKA
IPC: F16C32/06
Filed: 1994-01-31
Abstract: PURPOSE:To suppress the oscillation of a rotary shaft at the rotating speed coinciding with the characteristic frequency, without much lowering the rigidity of a shaft-bearing system at the high rotating speed in service. CONSTITUTION:A housing 7 surrounding the bearing body 2 of a gas bearing 1 is provided, and an elastic body 4b such as an O-ring for supporting the bearing body 1 and forming a sealed space 6 between the housing 7 and the bearing body 2 is provided in the housing 7. An electroviscous fluid 5 is filled in the sealed space 6. A voltage application control means 10 is provided to apply voltage to the electroviscous fluid 5 according to the rotating speed of a rotary shaft 3. The gas bearing 1 can be either a journal static pressure bearing with a sleeve like bearing body 2, or a thrust bearing.
Patent JP-S57144001-A (JP)
Title: Deoiling method for metallic powder
Inventor: KUBO TOSHIHIKO
IPC: B01D1/00
Filed: 1981-02-28
Abstract: PURPOSE: To perform deoiling effectively in a method of performing a deoiling treatment for metallic powder in a fluidized bed furnace by specifying deoiling conditions such as temp., atmosphere, amt. of gas, and the like.  
     CONSTITUTION: In a fluidized bed furnace, metallic powder stuck with oil components is subjected to a deoiling treatment at temps. from the b.p. of said oil up to 250°C above the b.p. in a neutral or reducing atmosphere at the velocity (v) of gas (Ncm/sec) within the range of the equations (in the equations, A: 3.0, B: 120.0, ps: density of the metallic powder (g/cm 3 ), Mf: viscosity of gas (g/cm. sec), (dp): mean particle size of metallic powder (cm), (t): atmospheric temp. (°C)). If the furnace temp. is below the lower limit, the metallic powder is discharged, with the oil sticking thereto and beyond the upper limit, the oil is converted to different compositions, and this makes deoiling difficult. If the velocity (v) is below the lower limit, the stagnation of the metallic powder occurs in the furnace, and the fluidization of the powder is inhibited by the sticking of the oil by which the deoiling is made infeasible. Beyond the upper limit, the metallic powder mixes with the deoiled mists and gases, and the separability of the oil and the metallic powder is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07218750-A (JP)
Title: Observation device for optical fiber
Inventor: WATANABE HIDEKI
IPC: G02B6/255
Filed: 1994-01-31
Abstract: PURPOSE:To provide the observation device for the optical fiber which becomes neither large in size nor complex and can accurately observe the optical fiber. CONSTITUTION:A 1st light source 6a which irradiates the optical fiber 1 to be connected by fusion splicing with a 1st observation light and a 2nd light source 6b which irradiates the optical fiber with a 2nd observation light in a different direction from the 1st light source 6a are arranged, and a lens which images the optical fiber 1 on image formation planes 5 corresponding to the respective observation light based on the 1st and 2nd observation lights transmitted through the optical fiber 1 is provided, and a 1st mirror 2a which reflects the 1st observation light transmitted through the optical fiber 1, a 2nd mirror 2b which reflects the 2nd observation light transmitted through the optical fiber 1, and a beam splitter 3 which makes the respective reflected lights reflected by the 1st and 2nd mirrors 2a and 2b on the lens 4 are provided between the optical fiber 1 and lens 4, and an observation light switching means 11 which switches the irradiation between the 1st observation light and 2nd observation light is connected to the 1st light sources 6a and 6b.
Patent JP-H06237781-A (JP)
Title: Production of d-biotin intermediate
Inventor: TOKUYAMA SHINJI
IPC: C12R1/785
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a method for producing an optically active intermediate for producing D-biotin useful as a medicine and an additive for animals. CONSTITUTION:An esterase, derived from a mold and having the ability to more rapidly acylate either of hydroxyl groups than the other is brought into contact with a mixture of the (+)-isomer with the (-)-isomer of (3aalpha, 6aalpha)- tetrahydro-4-hydroxy-1H-thieno[3,4-d] imidazol-2 (3H)-one in the presence of an acyl group donor to produce a (+)- or (-)-(3aalpha,6aalpha)-tetrahydro-4-acyloxy-1H- thieno[3,4-d]imidazol-2(3H)-one. Thereby, the optically active intermediate for the D-biotin is obtained in high yield and purity.
Patent JP-S61197419-A (JP)
Inventor: ROBAATO EICHI HAISUTANDO ZA SE
IPC: H01C7/112
Filed: 1986-02-14
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-S60172205-A (JP)
Inventor: SASAI AKIRA
IPC: A01B13/08
Filed: 1984-02-17
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-H09222144-A (JP)
Title: Viscous damper
Inventor: WATANABE TOSHIKI
IPC: F16H7/12
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the reduction of a vibration damping performance following the reduction of the viscosity of viscous liquid during the increase of a tempera ture. SOLUTION: By changing the thermal expansion factors of materials constituting first and second plates 2a and 3a, the increase of the thickness dimension of the second plate 3a is made larger compared with the increase of an interval between the first and second plates 2a and 3a during the increase of a temperature. Thus, the intervals 6a and 6a filled with viscous liquid 7 are made smaller in thickness during the increase of a temperature and the reduction of a vibration damping performance caused by the reduction of the viscosity of the viscous liquid 7 is compensated for.
Patent JP-S63197181-A (JP)
Title: Video signal reproducing device
Inventor: OKAFUJI TAKAYUKI
IPC: H04N5/92
Filed: 1987-02-10
Abstract: PURPOSE:To always take out a superior reproducing video signal, by taking out the reproducing video signal via a picture memory, discriminating the pattern of tracking correction from the travel speed of a recording medium, and controlling the picture memory according to the pattern. CONSTITUTION:A movable reproducing head 2 capable of performing the tracking correction is provided, and the reproducing video signal from the reproducing head is taken out via the picture memory 13, and also, the control pattern of inter-track travel at the time of performing the tracking correction is discriminated (a jump judging logic 21) from the travel speed of the recording medium arranged oppositely to the reproducing head, and the tracking correction (a jump voltage generation circuit 25) is performed according to the pattern, and simultaneously, the write of the picture memory is stopped (a freeze signal generation circuit 26, a memory control circuit 27) in a reproducing video signal period having long distance of the inter-track travel according to the pattern, and the signal written at a preceding time is taken out repeatedly. In such a way, it is possible to always take out the superior reproducing video signal.
Patent JP-H02209505-A (JP)
Title: Detection of remaining amount of antifreeze spray agent
Inventor: HARA NOBUYUKI
IPC: E01H10/00
Filed: 1989-02-07
Abstract: PURPOSE:To improve spray efficiency by calculating the sprayed amount of antifreeze agent, after setting the amount of antifreeze agent to be put in a hopper, from a transfer-out conveyor speed, a gage opening, a gate width, and the specific gravity of the agent, and calculating and displaying the remaining amount based on the sprayed amount and the amount of the agent in the hopper. CONSTITUTION:On a chassis behind a driver's seat are disposed an antifreeze agent holding hopper 2, a belt conveyor 3 for transferring backward antifreeze agent (a) discharged out of an opening at the bottom of the hopper 2, and a gate 4 to be freely raised or lowered on the back side of the hopper 3. A tachogenerator 8 for detecting the transfer speed is disposed on the conveyor 3 and a potentiometer 10 for detecting the gate 4 opening is disposed on a hydraulic cylinder 9. The weight of the agent (a) passing between the conveyor 3 is calculated from the values detected with the meter 10 and the tachogenerator 8, gate width, and specific weight of the agent (a) according to an equation. This calculation is made at certain time intervals, the calculated result is deducted from the amount put in the hopper and the result is digitally displayed in succession.
Patent JP-H0555306-A (JP)
Title: Film with electrode
Inventor: OUCHI KAZUO
IPC: H05K3/40
Filed: 1991-01-29
Abstract: PURPOSE:To obtain the title film, having excellent mechanical strength, with which the thickness of material and the like of the base film can be freely selected according to the intended purpose and also its electrode part can be checked easily. CONSTITUTION:A circuit pattern, consisting of a plurality of linear conductors 2, is formed on an insulating film 1. Besides, a dielectric film 3 is applied on the surface of the insulating film 1 on which the circuit pattern is formed. A long and narrow groove 7 is formed crossing the linear conductor 2, and the linear conductor 2 is exposed in the long and narrow groove 7. Bump-like metal protrusions 4 are formed on the surface part of the above-mentioned linear conductors 2.
Patent JP-S59156980-A (JP)
Inventor: OOKOUCHI NORIHIKO
IPC: C04B41/90
Filed: 1983-02-25
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。