baber/WOPTO huggingface dataset:
Patent JP-H11124771-A (JP)
Title: Treatment of synthetic fiber for industrial material
Inventor: KOMATSU YUKIO
IPC: D06M101/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic fiber for industrial materials excellent in adhesiveness to rubbers by attaching an aqueous treating liquid containing a specific aminimide compound to a polyester fiber after spinning and then winding the fiber. SOLUTION: An aqueous treating agent containing 20-80 wt.% one or more compounds selected from a group of an aminimide compound represented by formula I [R<1> is a 2-22C monofuntional (monohydroxy)hydrocarboh; R<2> and R<3> are each a 1-6C alkyl; R<4> is a 2-22C (oxy)aliphatic hydrocarbon or 6-16C alkyl-substituted phenyl] or an aminimide compound represented by formula II [R<5> is a 6-22C arylene; R<6> , R<7> , R<9> and R<10> are each a 1-6C alkyl; R<8> and R<11> are each a 2-6C alkylenyloxy] and 80-20 wt.% mixture of a lubricating oil with a surfactant is attached in an amount of 0.2-1.5 wt.% as the above aminimide compound to a polyester fiber for industrial raw materials from spinning of the polyester fiber to winding of the fiber.
Patent JP-H07162320-A (JP)
Title: Linear transmission circuit
Inventor: MATSUMOTO TAKAYUKI
IPC: H04B1/04
Filed: 1993-12-07
Abstract: PURPOSE:To provide a linear transmission circuit having a linear transmission output with highly accurate linearity. CONSTITUTION:In a feedback loop for inputting a monitor output to an envelope detecting circuit 118 to output transmitting envelope signal voltage Vda, on the other hand, obtaining output voltage Vdb3 from the output of a Q signal generator 111 through a D/A signal converter 122, a reference envelope signal low pass filter 123 and a detection characteristic compensating circuit 124, to output voltage Vdb3 and inputted to a gain variable error amplifier 127 together with the voltage Vda, supplying output voltage Vdc obtained by amplifying difference voltage between both the voltages Vdb3 and Vda to a gain variable circuit control terminal 126 as control voltage to control the gain or attenuation of a gain variable circuit 115, the delay time of the voltage Vda and that of the voltage Vdb2 are adjusted to the same value by a delay circuit 121 and the accuracy of linearity is improved by the adjustment.
Patent JP-2001129678-A (JP)
Title: Lens attachment system of machining head
Inventor: MITSUYOSHI HIRONOBU
IPC: B23K26/064
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a lens attachment system of a machining head which can improve the accuracy and the efficiency of the operation, by removing the useless void that is likely to hold the residual assisting gas in the machining head, by shortening the time for switching the assisting gas, and also by preventing the lens vibration. SOLUTION: The inside of the machining head, consisting of the convergent lens 2 attached to the laser beam machining head 1 and lower-end flanged cylindrical connecting member 4 that connects the machining head 1 and the with a screw convergent lens 2, and also at the outside of the lower-end flanged cylindrical connecting member 4. The supplementary member S to reduce, cut off, or close a cylindrical void zone A formed at is externally fitted to the cylindrical connecting member 4.
Patent JP-H02153838-A (JP)
Title: Production of glass microsphere coated with fine powder
Inventor: SENNA TAMOTSU
IPC: C03C8/02
Filed: 1988-12-05
Abstract: PURPOSE:To obtain glass microspheres, having a uniform particle diameter and coated with inorganic fine powder by dispersing a metal alkoxide solution in a nonaqueous solvent, coating the surfaces of the formed droplets having a constant particle diameter with fine inorganic powder, heat-treating and vitrifying the resultant coated droplets. CONSTITUTION:A metal alkoxide solution (e.g. tetraethoxy orthosilicate solution) which is a raw material for glass is dispersed in a nonaqueous solvent (e.g. cyclohexane) to form droplets 3 having nearly a constant particles diameter. Fine inorganic powder 2 (e.g. alumina) is then added to the obtained suspension and stirred to coat the surfaces of the droplets 3 with the fine inorganic powder 2. The resultant droplets are subsequently heated to carry out hydrolytic and polycondensation reaction of the alkoxide. The resultant droplets are then heat-treated and converted into a glassy state. Thereby, glass microspheres 4 having the surface coated with the fine inorganic powder 2 and a uniform particle diameter are obtained. The obtained glass microspheres 4 are suitably used as an insulating, electrically conductive paste, etc., for integrated circuits.
Patent JP-H06153646-A (JP)
Title: Clipper type reaping apparatus for agriculture
Inventor: YUGAWA MASAHIKO
IPC: A01D34/17
Filed: 1992-11-18
Abstract: PURPOSE:To prevent floating up of a movable blade and local contact of a pressing member with a knife bar provided nearly over whole width on the upper face side of the movable blade in a clipper type reaping apparatus for agriculture, providing the movable blade on the upper surface side of a fixed blade so as to be able to freely drive, reciprocate and slide and providing a pressing member for pressing the movable blade to the fixed blade and slidably bringing the end surface of the knife bar into contact with the rear end face of the pressing member. CONSTITUTION:A pressing member 5 pressing a movable blade 4 to a fixing blade 2 and simultaneously bringing into contact with the front end face of a knife bar 3 provided over whole width of the movable blade 4 is formed in a length bringing into contact with the movable blade 4 nearly over whole width.
Patent JP-2001123573-A (JP)
Title: Roof open-close device
Inventor: KATO SABURO
IPC: E04B7/16
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a roof open-close device in which the loosening of a wire rope wound on a winch, the cutting of the wire rope and second winding on the winch are not required. SOLUTION: In the roof open-close device in which a roof is opened and closed by simultaneously winding two wire ropes 3a, 3b, in which the terminals of the wire ropes 3a, 3b are fixed onto the movable roof 7, by one winch 1 and a balance-shaped lever 9 is attached pivotally to the movable roof 7 in a rockable manner and the terminals of the two wire ropes 3a, 3b are fixed at both ends of the lever 9, one or a plurality of pin holes 18R are formed to the fixing sections of the two wire ropes and the lever as changing means changing the positions of the fixing of the wire ropes respectively.
Patent JP-H01151604-A (JP)
Title: Method of erecting arch ring by lower ring system
Inventor: ITO YOSHIHARU
IPC: E01D21/00
Filed: 1987-12-07
Abstract: PURPOSE: To erect an arch ring at low erection cost in a short period of construction work by lowering a semi-arch through a lowering cable and a drawing cable while supporting it by means of a lowering hydraulic jack and a drawing hydraulic jack. CONSTITUTION: A semi-arch 7 is constructed on the top of the upper shoe 6 of a rotary bearing 4 secured to an arch abutment 1 and a lowering cable 8 connected at one end portion to the top of the semi-arch 7 is supported at the other end portion by a lowering hydraulic jack 9 provided on an anchor block 3. A drawing cable 10 connected at one end portion to the semi-arch 7 is supported at the other end portion by a drawing hydraulic jack 11 and tensioned by the jack 11, and the lowering cable 8 is gradually drawn out from the lowering hydraulic jack 9 so as to lower the semi-arch 7.
Patent JP-2000122425-A (JP)
Title: Image forming device
Inventor: INOUE MASAHIRO
IPC: G03G15/08
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To always make toner quantity maintained in the allowable small quantity range regardless of the atmospheric environment change by providing an intermediate transfer body and transfer means transferring the developer image from the image carrier on a surface of the intermediate transfer body. SOLUTION: This image forming device is allowed to extend the intermediate transfer body belt 5 below the both side of image forming units 20R and 20BK for red and black between the first and second belt winding rollers arranged in parallel 5a and 5b around the rear surfaces of photosensitive drums 1 and to rotate the belt counter-clockwise in the direction of the arrow at the same speed as the photosensitive drum 1. The intermediate transfer belt 5 is composed of material such as resin with a small fluctuation property against the atmospheric environment change.  In the respective image forming unit 20R and 20BK for red and black, the red and black toner image respectively carried on the photosensitive drum 1 is temporarily transferred to the intermediate transfer body belt 5, being successively overlapped, and finally composite images of red and black images are collectively transferred to a recording material.
Patent JP-H04178661-A (JP)
Title: Driving device for endless belt
Inventor: OGIYAMA HIROMI
IPC: G03G21/16
Filed: 1990-11-13
Abstract: PURPOSE:To move the endless belt preventing deviation or slack of the belt with a simple construction and at a low cost by providing an engagement member provided with teeth or grooves in the circumferencial direction in both end parts of a roller member and inclining the teeth or the grooves at a specified angle against the direction of movement of the endless belt. CONSTITUTION:When the driving roll 2 is driven, the endless belt 1 is moved in the direction of the arrow A and the driving force is transmitted to grooves 11a and 11b through teeth 10a and 10b. At this time, since the teeth 10a, 10b, and the grooves 11a, 11b are engaged to be inclined for the specified angle upwards against the direction of movement A and force in the direction of the arrow (a) and force in the vertical direction (b) are imparted to both ends of the belt 1, both ends of the belt 1 are pulled in the outer directions in width direction of the both ends of the belt 1. Furthermore, if the belt 1 begins to deviate in the direction Y side, for example, since engagement of the tooth 10a and the groove 11a on the opposite side is strengthened while the engagement of the tooth 10b and the groove 11b is weakened, heedless deviation of the belt 1 due to force of movement in the opposite direction to the direction Y can be prevented.
Patent JP-H11146299-A (JP)
Title: Device and method for displaying data television broadcasting
Inventor: KAKEBE ISAO
IPC: G06F3/0482
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To improve a user interface of data television broadcasting display. SOLUTION: In a data television broadcasting display 11 composed of data television broadcasting receiver 14, a television broadcasting processor, a data broadcasting processor, a graphics processor and a display, the television broadcasting of plural channels is received, an image with respective images on a three-dimensional object is displayed, the object is displayed while being rotated or moved, and the target channel is selected by being moved to a channel selecting section so that the channels can be switched.
Patent JP-S63156134-A (JP)
Inventor: IKEGUCHI SHINJI
IPC: E03F5/04
Filed: 1987-12-04
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-H06162502-A (JP)
Title: Production of magnetic recording medium
Inventor: SUGITA RYUJI
IPC: G11B5/85
Filed: 1992-11-18
Abstract: PURPOSE:To improve reproducing output and S/N by forming shielding plates for regulating the end part of film formation into a double or more structure and blowing oxygen out of the spacings between these shielding plates and between the shielding plate and a cylindrical can toward evaporated atoms. CONSTITUTION:The shielding plates for regulating the end part of the film formation consist of 3B and 3B' and are made into a double structure. The oxygen emitted therefrom passes the spacings between the shielding plates 3B and 3B' and between the shielding plate 3B' and the cylindrical can 2 and blows out toward the evaporated atoms 9. The optimization of the oxygen concn. distribution in the film thickness direction of the magnetic layer and the prevention of the infiltration of the evaporated atoms are simultaneously attained in such a case and, therefore, the magnetic tape having a high reproducing output and high S/N in a short wavelength region is obtd.
Patent JP-2001132684-A (JP)
Title: Turbo-molecular pump
Inventor: NAKAMURA MASAYA
IPC: F04D19/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a turbo-molecular pump capable of anticipating maintenance time. SOLUTION: A light emitting element 21, a light receiving element 22 and optical fibers 23, 24 are provided, the light from the light emitting element 21 is outputted from an optical fiber end surface 23a inside of a pump via the optical fiber 23 to be reflected by a rotor blade 14 composed of an aluminum alloy to be made incident on an optical fiber end surface 24a to reach the light receiving element 22 via the optical fiber 23. Since the light is attenuated relatedly to the sticking quantity when a product material sticks to the optical fiber end surfaces 23a, 24a, the sticking quantity of the product material can be known by monitoring an attenuation quantity of the light to anticipate the sticking quantity of the product material in the rotor blade 14.
Patent JP-H0428755-A (JP)
Title: Highly releasable molded material
Inventor: TAKAHASHI MOTOHARU
IPC: B29K105/16
Filed: 1990-11-16
Abstract: PURPOSE:To obtain in highly releasable molded material by applying a composition obtained by adding a viscosity-control agent, curing rate control agent and release agent to a main agent consisting of an epoxy resin and curing agent, followed by blending, and spreading the blend on a sheet or the surface of a molded frame substrate to form an uneven pattern thereon. CONSTITUTION:The highly releasable molded material having uneven pattern formed by applying a composition obtained by blending a main agent consisting of (A) an epoxy resin, preferably bisphenol A type epoxy resin having 180-200 epoxy equivalent and being liquid at ordinary temperature and (B) curing agent (preferably aliphatic amine) with (C) a viscosity control agent such as powdery silica, calcium carbonate or asbestos, (D) alkylated phenol epoxy resin (e.g. formula I) used as a curing accelerator) or phenoxyether-based epoxy resin (e.g. formula II) used as a curing retardant and (E) silicone resin release agent [e.g. formula III ((n) is 0-2230)] on a sheet or the surface of a molded frame substrate.
Patent JP-H06164750-A (JP)
Title: Communication equipment in cage of elevator
Inventor: KATO MASAHIRO
IPC: H04B3/60
Filed: 1992-11-18
Abstract: PURPOSE:To easily distinguish emergency from inspection and to avoid noisy sound of a call tone by selecting ringing on check from ringing of a call means of an interphone in a supervisor's room when a communication equipment is checked. CONSTITUTION:A maintenance personnel on a check job depresses a communication check switch 2a of a controller and operates a start switch 1b of a communication equipment 1. A controller 2 discriminates the check job with a signal from the switch 2a and outputs a control signal to a call means changeover device 7 upon the receipt of a communication signal from the communication equipment 1. The changeover device 7 discriminates it as the production of a talking check notice and an output terminal 72 is selected. Thus, a check call circuit 10 makes a call and the output terminal 3 is switched to the position of a changeover terminal 32. A check signal generator 6 is activated to generate a check notice data signal and it is fed to a notice device 5. The automatic dialing device of the device 5 sends a notice signal for communication check from the device 5 to a check reply device 12 via a telephone line D and an auxiliary operator makes communication with a maintenance personnel in a cage E with the notice of the device 12 to terminate the check of the talking function.
Patent JP-H06160208-A (JP)
Title: Torque sensor
Inventor: MORITA HIKARI
IPC: G01L3/08
Filed: 1992-11-19
Abstract: PURPOSE:To easily manufacture a torque sensor of high detection accuracy and to carry out the miniaturization thereof. CONSTITUTION:Light shielding plates 14, 15 are fixed by press fit to an input shaft 12 and an output shaft 13 combined in both ends of a torsion bar 11. A plurality of sectorial holes 16, 17 concentric with the rotating center of the bar 11 are formed in the plates 14, 15, so that a superposed area of both holes 16, 17 is changed according to torsion quantity of the bar 11. A luminous apparatus 28 and a photodetector 29 are confronted each other and provided in the axial positions interposing plates 14, 15 therebetween. By measuring the light from the luminous apparatus 28, passing through holes 16, 17 of both plates 14, 15, with the photodetector 29, the torque is detected.
Patent JP-H02155458-A (JP)
Title: Booster circuit
Inventor: TOSAKA TAKAO
IPC: H02M3/07
Filed: 1988-12-06
Abstract: PURPOSE:To prevent the simultaneous ON period of switches by setting the oscillation waveform of an oscillator of a switch control signal generation source to a triangular waveform, and waveform shaping the triangular waveform by two comparators having different reference voltages. CONSTITUTION:The output waveform of an oscillator 1 is input to voltage comparators 9, 10 to obtain switch control signals T1, T2. When the control signal T1 is 'H', a first switch 4 and a third switch 6 are closed. When the control signal T2 is 'H', a second switch 5 and a fourth switch 7 are closed. When the control signals T1 and T2 are both 'L', the first - fourth switches are all opened. The timing of the control signal T1 'H' and the timing of the control signal T2 'H' can be clearly provided at an interval, and the interval can be freely set by altering the oscillation period of the oscillator. Accordingly, even if the responding speed of the switch is slow, elimination of the superposition of the ON periods of the switch controlled by the control signal T1 and the switch controlled by the control signal T2 can be set.
Patent JP-H08165147-A (JP)
Title: Low reflecting/electromagnetic shielding transparent electroconductive film and coating compound for forming the same film
Inventor: HAYASHI TOSHIHARU
IPC: H01B5/14
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a low reflecting/electromagnetic shielding transparent electroconductive film having low light reflectance and haze and improved visibility and antistatic properties by coating a transparent substrate with a dispersion containing specific transparent electroconductive fine powder and a silica sol solution. CONSTITUTION: Transparent electroconductive fine powder in an mount of 1-7wt.% having a volume base particle size distribution composed of 90% cumulative particle diameter of <=0.180μm and 50 % cumulative particle diameter of <=0.050μm is dispersed into a solvent to give a dispersion having <=10cps viscosity. A hydrolyzable organic silane compound is hydrolyzed/condensed in the presence of an acid catalyst comprising hydrochloric acid and nitric acid and water under conditions in the molecular ratio of the acid/the alkoxysilane of 0.004-0.100 and water/the alkoxysilane of 1.2-5.5 to give a silica sol solution having 0.5-2.5wt.% concentration (calculated as SiO2 ) and <=10cps viscosity. A transparent substrate is coated with the dispersion to form an electroconductive layer having 60-300nm film thickness.  The layer is coated with the silica sol solution and baked at 150-250 deg.C for 10-60 minutes to provide an overcoated layer having 20-120nm thickness.
Patent JP-H08149661-A (JP)
Title: Indoor wiring kit and its manufacture
Inventor: MIKI HAJIME
IPC: H02G3/30
Filed: 1994-11-17
Abstract: PURPOSE: To house branch connecting sections in a case by dividing the sections in accordance with destinations so that wiring can be made smoothly in different directions. CONSTITUTION: Notches 3 are formed in the wall 2 of a cylindrical case 1 with an opened top and partially partitioned spaces 6 are provided inside of the notches 3. Then the branch connecting sections 11 of electric wires and cables 10 are respectively housed in the spaces 6 and a cold setting resin 12 is only injected into the spaces 6 above the sections 11 and hardened. In addition, resin injecting holes 9 are provided in a lid B which closes the opening of the case 1 at the positions corresponding to the spaces 6 and a label 17 on which arrows indicating the fitting direction of the case 1 and the name of the room, etc., indicated by the arrow are marked is stuck to the surface of the lid B.
Patent JP-H08142745-A (JP)
Title: Auxiliary flasher lamp for automobile
Inventor: MIYAKE TAKAFUMI
IPC: B60Q1/34
Filed: 1994-11-17
Abstract: PURPOSE: To make a walker and an automobile or the like positioned on the side of an automobile which is about to conduct direction change, recognize easily this changing direction. CONSTITUTION: For example, a right auxiliary flasher lamp 5a that blinks together with front and rear flasher lamps on a side to which a mirror 42 belongs, on the outside portion of a main body 41 to cover the mirror 42 of a right door mirror 4a, is fitted to the main body 41 of the door mirror 4a. As walkers and automobiles or the like positioned on the right side of an automobile can see the blinking of the right auxiliary flasher lamp 5a easily, they can recognize the changing direction of the automobile.
Patent JP-H05119953-A (JP)
Title: Personal computer with display unit
Inventor: FURUYAMA TOSHINAO
IPC: G06F1/16
Filed: 1991-10-29
Abstract: PURPOSE:To easily provide support by various kinds of units by enabling a display unit to be unloaded electrically and structurally in a personal computer(PC). CONSTITUTION:A display unit part 1 is made into a module and is set so as to be easily unloaded from a PC main body 2 in the personal computer. In such a case, interface between the display unit part 1 and the PC main body 2 is decided in advance, and the interface with the display unit part 1 is unified electrically and structurally as a display module, and the display unit can be easily replaced by another display unit in conformity to such interface specification. The design of the PC main body 2 can be replaced by every kind of display unit by fitting only the interface of the display unit part in unified standard by employing such design system, which dispenses with the re-design of the PC main body at every display unit.
Patent JP-H01151205-A (JP)
Title: Manufacture of resistor
Inventor: NAKATANI SEIICHI
IPC: H01C17/30
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a simple and low-cost chip resistor by a method wherein an electrode material, a substrate material to be sintered at a baking temperature of a resistor material and an overcoat material are used and the substrate material, a resistor, an electrode and the overcoat material are baked simultaneously. CONSTITUTION:A low-temperature sintering substrate material whose baking temperature is about 800-900 deg.C is made to be slurry-like together with an organic binder, a solvent and a plasticizer; a raw sheet 1 is manufactured by using a doctor blade method or the like and is cut to a prescribed size. After that, individual layers are formed on this raw sheet 1 by a screen-printing process by using a paste for a copper oxide electrode 2, a paste for a resistance 3 and a paste for an overcoat 4 one after another; after this sheet has been cut to a size, it is baked and the substrate material is united; after that, an end-face electrode is coated and baked. That is to say, because the substrate material, an electrode material and an overcoat material are baked simultaneously, the cost of equipment such as an electric furnace or the like can be omitted sharply; in addition, because a printing operation is executed before a substrate contracts, only one plate is enough for a screen-printing plate. By this setup, it is possible to obtain an extremely simple and low-cost chip resistor.