baber/WOPTO huggingface dataset:
Patent JP-S60198061-A (JP)
Title: Manufacture of unit cell of fuel cell
Inventor: IYASU KIYOTAROU
IPC: H01M8/02
Filed: 1984-03-22
Abstract: PURPOSE:To increase uniformity of cell reaction by passing a unit cell material between rollers having shorter width, then rollers having longer width in order when a unit cell is formed by placing a matrix containing phosphoric acid between a set of carbon fiber plates and bonding them together. CONSTITUTION:A matrix 1b mainly comprising silicon carbonate containing phosphric acid as electrolyte is placed between a set of carbon fiber plates 1a whose one surface is covered with catalyst layer, and they are pressed to form a unit cell of fuel cell. When the unit cell is formed, the unit cell material 1 is passed between rollers 3a having shorter width, then rollers 3b and 3c having longer width in order and pressed to form one body. By this process, since the matrix 1b and phosphoric acid are uniformly distributed between the carbon fiber plates, reaction and temperature distribution are unified and steady performance is kept for a long time.
Patent JP-H03256095-A (JP)
Title: Scrolling control system
Inventor: TSUHARA SUSUMU
IPC: G06F3/0485
Filed: 1990-03-07
Abstract: PURPOSE:To enable scrolling control irrelevant to the size of an active window and to improve the operability by providing a scrolling box in the non-client area of the active window. CONSTITUTION:An operation part for scrolling display data in a window with top priority which is present on the foremost side on a screen is provided accompanying the top-priority window. Therefore, when the scroll box 15 is clicked with a mouse, a scroll window display means operates to display a scroll window 16 in front of the active window 12. The client area of the scroll window 16 is similar to the whole data to be processed and a scroll frame 18 is also similar to the window display data. Consequently, an operator can grasp the position and size of window display data among the data to be processed and the operability becomes excellent.
Patent JP-H06266500-A (JP)
Title: Input device
Inventor: SAKURAMORI SHINICHI
IPC: G06F3/038
Filed: 1993-03-15
Abstract: PURPOSE:To improve the operability from the viewpoint of human interface in an input device. CONSTITUTION:A movement quantity detection part 12 detects quantity of movement in the X-axis direction and the Y-axis direction of a mobile part 11 moved on a plane in accordance with the operation of an operator an sends them to a control part 13. A selecting switch 15 receives the instruction of the operator on whether on whether standardized normal input should be execute or special input should be executed. An input part 14 inputs the instruction of the operator by depression of buttons 14a, 14b, and 14c. The control part 13 refers to the selecting switch 15 to invert plus/minus of position coordinates determined according to inputted quantity of movement or change the function assignment to buttons 14a to 14c in accordance with the indication inputted to the selecting switch 15.
Patent JP-H07262581-A (JP)
Title: Objective lens driving device
Inventor: WADA KATSUTOSHI
IPC: G11B7/09
Filed: 1994-03-24
Abstract: PURPOSE:To make a movable part light in weight by supporting the movable part composed of an objective lens and driving coils A, B so as to be freely moved in the direction of the optical axis of the objective lens and in the direction orthogonal to the optical axis by means of a wire and moving it by means of a magnetic circuit including the coils A, B. CONSTITUTION:A movable part 65 integrally holding a focusing coil 5, a tracking coil 4 and an objective lens 6 located on the upper surface is supported on a carriage 62 by means of four wires 66. Consequently, the movable part 65 is freely moved in the direction of an optical axis and in the direction orthogonal to the optical axis and the coils 5, 4 drive the lens 6 in a two-dimensional manner by means of magnetic field formed by a permanent magnet 68 and a yoke 67. An objective lens position sensor 69 detecting the neutral position of the movable part 65 controls the lens 6 so as not to be largely deviated from the center of the luminous flux. Consequently, the movable part 65 is made light in weight, the transferring path of driving force for the lens 6 is shortened, a phase lag in high frequency is removed and stable control is performed.
Patent JP-H06122040-A (JP)
Title: Manufacture of mold
Inventor: NAKAGAWA KIYOSHI
IPC: B22C9/06
Filed: 1993-03-15
Abstract: PURPOSE:To repair burrs, adhere parting faces closely to each other and obtain favorable molding by filling a clearance between opparting faces with filling material other than a cavity between both molds in the assembled state. CONSTITUTION:The surface of one mold 2 is plated with copper as pretreatment. The other mold 2 is made of a material to which the filler 8 or plating chromium adheres or which is pretreated so that they can adhere and the clearance between the opposed faces 4 is plated with chromium under such a state that these molds 2 are opposed to each other. The clearance is closed by chromium plating, further, since the plated chromium adheres to one mold 2 only and it does not adhere to the other mold 2, the molds 2 are not stuck fast to each other. When the clearance between the molds 2 manufactured in this way is filled with the filler 8, the burred parts are closed and the opposed faces 4 are stuck closely to each other, therefore, when molding material is poured into the molded part 6 between the molds 2, a favorable cast article can be molded without producing burrs.
Patent JP-H10239083-A (JP)
Title: Device for searching route
Inventor: SUGANAMI SAKAE
IPC: G09B29/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To automatically search for an optimum route to the destination when a delay cause is generated by giving a warning when the difference time between desired arrival time and expected arrival time at the destination becomes the specified time or less, and selecting whether or not to stop on the way. SOLUTION: A device RS1 for searching route is provided with a route searching device body 10, an input means 1, a traffic information data memory 9, and the like. The route searching device body 10 detects the present position, azimuth, speed, and the like of a vehicle with high accuracy on the basis of information obtained from a GPS receiver 4, a gyroscope 7 and a vehicle speed pulse detecting part 8. On the basis of map data stored in a CD-ROM 3 and traffic information acquired through a beacon receiver 5 and an FM multiple receiving unit 6, a route lower in cost from a starting spot to the destination assigned by a user is searched and made a guide route, and the present position of the vehicle, a map image, a map image near the present position, a position mark of the vehicle and the guide route are displayed using map data stored in the CD-ROM 3.
Patent JP-S54145516-A (JP)
Title: Peizoelectric vibrator and production thereof
Inventor: TAKAHASHI KOUJI
IPC: B05B17/06
Filed: 1978-05-06
Abstract: PURPOSE: To readily manufacture the vibrator which does not cause electrode peeling by opposedly contacting a similar unfired magnetic material to the unifired magnetic material coated with electrode materials and firing the same thereby forming the vibrating face with the magnetic face.  
     CONSTITUTION: Electrode materials 32... are coated on the unfired magnetic sheet 31 formed by mixing piezoelectric magnetic material and binder and a similar unfired magnetic material 33 is pressure contacted thereto. The portions corresponding to the coated electrode materials 32... are then blanked with a blanking device 34. When the electrode material 32 is extension-coated to the side part, etc. of the magnetic material 31 of this blanked stock and is then fired, the vibrating face is formed by the magnetic material 33, thus the good piezoelectric vibrator which is prevented of electrode peeling, has durability and is polarized in the stock body by the multilayer structure stock bodies of the magnetic material and metal electrodes is readily manufactured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04269795-A (JP)
Title: Display system control system
Inventor: HAYASHI DAISAKU
IPC: G09G5/00
Filed: 1991-02-25
Abstract: PURPOSE:To obtain the display system control system which lightens the load placed on the display system control system and improves the reliability of a display. CONSTITUTION:In the display system control system, a display system controller 1 is provided with an initial setting input 4 and an output 5 indicating a specific logical level and a CPU 2 detects the output and indicates the update of display contents. Therefore, the display contents need not be updated periodically from the CPU for the display controller and the load placed on the MPU is reducible.
Patent JP-S63221732-A (JP)
Title: Receiver
Inventor: KONDO NORIAKI
IPC: H04L25/40
Filed: 1987-03-11
Abstract: PURPOSE:To operate an identifying device in an always optimum timing by using an equivalent control signal of a digital automatic equalizer so as to shift the phase of an identification clock signal. CONSTITUTION:A variable phase shift circuit 34 is inserted between a clock recovery circuit 30 and a clock input terminal of an identifier 32. The variable phase shift circuit 34 consists of a decoder 35 and a variable phase shifter 36. Part of an equalizing control signal of an equalizing control circuit 13 is fed to the decoder 35, which applies code conversion form a phase shift control signal for the variable phase shifter 36. The variable phase shifter 36 shifts the phase of an identification clock signal from the clock recovery circuit 30 in response to the said phase shift control signal and gives an output to a clock input terminal 33 of the identifier 32.
Patent JP-S62210117-A (JP)
Title: Inside-outside air change-over mechanism for car air conditioner
Inventor: KODAMA SHUICHI
IPC: B60H1/24
Filed: 1986-03-12
Abstract: PURPOSE:To improve a cooling effect, by installing such a circuit that drives and controls an inside-outside air change-over damper so as to be stopped at a position where air in a car room is partially mixed with the outside air and taken in, at the time of cooler system operation by outside air intake. CONSTITUTION:When a cooler switch 32 is closed in the state that an inside- outside change-over switch 31 is connected to an outside air intake side contact 31b, a relay contact 37b is closed, whereby a relay coil 41 is energized with a continuous rating current and the moving contact 36 is selected to the contact 34b. Therefore, a motor 33 is rotated, movable parts 36g and 36h of a position detector 36 is moved to a C direction and simultaneously an inside-outside air change-over damper 15 is moved to the side of an outside air inlet 14. At this time, the movable part 36f comes off a contact 36c, and when it is connected to a contact 36b, the relay coil 41 is unenergized because a relay 39 is in a state of being opened, thus the motor 33 is stopped. With this constitution, the damper 15 is stopped at a position 15c, and mixed air of outside air A and inside air B is made to flow into an air duct 12.
Patent JP-S51129358-A (JP)
Title: Mirror reflecting two halves of image of object without reversing them
Inventor: MORIYAMA YOSHIO
IPC: A47G1/04
Filed: 1975-05-05
Abstract: PURPOSE: To provide a mirror that reflect two hallves of the image of an object without reversing them like the conventional mirror, to reflect them as if the object were within the mirror. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11235315-A (JP)
Title: Laser ophthalmoscope
Inventor: KANEKO MASANOBU
IPC: A61F9/007
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact laser ophthalmoscope which allows observation and treatment to be performed well by enabling beams to be easily and accurately focused at high magnification to affected parts at any positions of the eye to be examined. SOLUTION: A laser ophthalmoscope includes an objective lens 1 forming a primary image 2 of the fundus oculi of the eye 7 to be examined, an observing optical system 3 or the like which forms a secondary image 4 relaying the primary image, illuminating optical systems 9-12 illuminating the fundus oculi of the eye to be examined through the objective lens, and a laser optical system 14 irradiating a laser beam to the fundus oculi of the eye to be examined through the objective lens. The objective lens, the observing optical system, the illuminating optical systems, and the laser optical system are stored in a casing 16, and the casing can be held by hand.
Patent JP-H07263463-A (JP)
Title: Manufacture of schottky gate type field effect transistor
Inventor: MATSUNAGA NORIHIKO
IPC: H01L21/338
Filed: 1994-03-25
Abstract: PURPOSE:To provide a manufacturing method of an MESFET wherein gate withstand voltage is improved without decreasing current driving capability, by using a simple method. CONSTITUTION:A gate electrode 3 is formed on a semi-insulating substrate 1 on which an operating layer 2 is formed. By implanting ions, using the gate electrode 3 as a mask, an intermediate concentration layer 5 and a side wall 6 are formed. A high concentration layer 7 for a source and a high concentration layer 8 for a drain are formed by using the side wall 6 as a mask. An insulating film 9 for a spacer is formed by annealing, in order to perform ohmic formation. When resist 4'' is patterned and an ohmic electrode is formed by lift-off, the oxide film 9 for a spacer is etched as far as the gate electrode 3, and an ohmic electrode is formed by lift-off.
Patent JP-S57169420-A (JP)
Title: Processing of raw crude drug
Inventor: MIYAZAKI TETSUYA
IPC: A61P43/00
Filed: 1981-04-13
Abstract: PURPOSE: To obtain a rapidly and easily extractable crude drug, easily, by the hot-pressing and compression deformation treatment of a raw crude drug without immersing in water, after or without cutting or crushing to a proper size.  
     CONSTITUTION: A raw crude drug is prepared by drying the raw material of a crude drug (e.g. the root and rhizome of Panax ginseng, Paeonia lactiflora, Pinellia ternata, Pueraria lobata, Glycyrrhiza echinata, etc., bark and wood of Cinnamomum cassia, Phellodendron amurense, Paeonia moutan, etc., sclerotium of Grifola umbellata, Poria cocos, etc.) as it is or after dipping in hot water for a short time, and if necessary, removing the unnecessary parts. The raw crude drug is, without immersing in water, pressed at 200W0°C under a pressure of 300W3,000kg/cm 2  without or after cutting or crushing to a proper size. The raw crude drugs are welded together to form a compression molded product. The drying of the raw crude drug should not be excessive, i.e. the dried product preferably contains at least about 5% water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03254527-A (JP)
Title: Radio receiver
Inventor: SAKAKAWA MASAHIRO
IPC: H04B1/16
Filed: 1990-03-05
Abstract: PURPOSE:To allow the user to listen to a broadcast at the detection of an identification signal in a proper sound volume by applying directly an audio signal before being adjusted by a 1st sound volume adjustment means to an output terminal of each system through a switch means without adjustment by a 2nd sound volume adjustment means at the detection of an identification signal. CONSTITUTION:When a DK signal being an identification signal of traffic information is included in an audio signal detected by a detection circuit 22, the DK signal is detected by an identification signal detection circuit 23. As a result, an ON command signal is given to a switch circuit 31 from the circuit 23. The switching circuit 31 upon the receipt of the signal is turned on, an audio signal before being inputted to a stereo demodulation circuit 24, that is, an audio signal relating to the traffic information before the sound volume is adjusted by a sound volume adjustment device 25 is distributed and fed to output terminals 21F, 21R. Since the audio signal supplied with distribution is not subject to sound volume adjustment by a fadar controller 29, the audio signal is uniformly distributed and fed to the output terminals 21F, 21R.
Patent JP-S56152537-A (JP)
Title: Liquid level monitor for electric discharge machining device
Inventor: SAKURAI YUKIO
IPC: B23H7/36
Filed: 1980-04-24
Abstract: PURPOSE:To constantly maintain the level of a processing liquid higher than a work by a prearranged volume so that a fire may be prevented by constituting a liquid level monitor for an electric discharge machining device in such manner that said monitor is equipped with a liquid level detection switch and a position detection switch and also is mounted on the work in a freely detachable manner. CONSTITUTION:A magnet 16 is fixed on the bottom 17 of a body 15 of a liquid level monitor and due to this magnet, the bottom 17 of the body 15 and the upper part 33 of a work 3 can be mounted so as to meet with each other. If a processing liquid is supplied to a processing tank 1, the processing liquid 7 flows into the body 15 through through-holes 19, 20 and a mercury switch 24 is turned ON by means of a float 23 when said liquid has reached a set position for a liquid level detector 22 (e.g. 50mm. above the work). Only when the body 15 is installed on the work 3 in a correct position, a position detector 26 is turned OFF. It is possible to start electric discharge machining only when the both detectors are in such conditions.
Patent JP-H07245857-A (JP)
Title: Cable equipment for shallow ocean observation
Inventor: TAIRA YUKIHIRO
IPC: H02G9/02
Filed: 1994-02-28
Abstract: PURPOSE:To quickly set up and pull up an anchor cable with laborsaving by setting up a transmission cable with a shallow ocean sensor separately from an anchor cable for mooring a buoy to reduce a time and a labor which are required for attaching and detaching a number of observation sensors to/from the anchor cable. CONSTITUTION:A connecting hardware 2 is horizontally hung on a buoy 1 floating in the sea through a chain 12, and the upper end of an anchor cable 3 is fixed at the right end of the connecting hardware 2, and the lower end of the anchor cable 3 is fixed in the bottom of the sea by an anchor 7. The upper end of a transmission cable 4 which extends downward in nearly parallel to the anchor cable 3 is fixed at the left end of the connecting hardware 2, and a remote control type attaching and detaching device 6 is fixed at the lower end thereof, and depth observation sensors 5a, 5b are fixed at a predetermined interval. The lower end of the attaching and detaching device 6 is loosely fitted and firmly fastened in the anchor cable 3 by remote control. The attaching and detaching device 6 is cut off from the anchor cable 3 by remote control at the time of pulling up and the transmission cable 4 and the anchor cable 3 are separately pulled up.
Patent JP-S54145793-A (JP)
Title: Preparation of photo-crosslinkable polyester
Inventor: SUZUKI FUMIYUKI
IPC: C08G63/00
Filed: 1978-05-09
Abstract: PURPOSE: To prepare a photo-crosslinkable polyester having unsaturated bonds, useful for printing plates, etc. and free from lowering of solubility due to crosslinking or branching in the reaction and in the storage at high temperature, by carrying out the polycondensation in the presence of hydroquinone, etc.  
     CONSTITUTION: (A) A polybasic carboxylic acid having one or more ethylenic unsaturated bonds (e.g. diethyl-p-benzenediacrylate, etc.) is polycondensed with (B) a glycol (e.g. 1,4-di-β-hydroxyethoxy-cyclohexane, etc.) in the presence of (C) a hydroquinone compound and/or a quinone compound to give a photo-crosslinkable polyester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03253738-A (JP)
Title: Throttle controller of alcohol engine
Inventor: KASHIMA TAKAMITSU
IPC: F02D19/08
Filed: 1990-03-05
Abstract: PURPOSE:To control throttle opening always properly by setting a target value of the throttle opening based on alcohol concentration in fuel, engine speed and an acceleration stepping quantity, and setting a compensation quantity according to difference between the target and real values. CONSTITUTION:A target throttle opening is set by a means M1 from a target throttle opening map MMPtheta0 based on alcohol concentration in fuel detected by means A, B, C, respectively, engine speed and the stepping quantity of an acceleration pedal D. On the other hand, a throttle opening compensation quantity is set by means M2 based on difference between the set target throttle opening and opening of the throttle valve detected by a means E. A driving quantity of a throttle actuator F which drives the throttle valve is set by a means M3 based on the set throttle opening compensation quantity. Consequently, constant engine output is always secured in spite of sudden change of the alcohol concentration.
Patent JP-S63219822-A (JP)
Title: Mechanical supercharger for engine
Inventor: OKIMOTO HARUO
IPC: F02B39/04
Filed: 1987-03-10
Abstract: PURPOSE:To warm up for a supercharger as preventing its damage at the time of cold engine, by compensating the transmission gear ratio of a shift mechanism to the low speed side at a time when temperature in the supercharger is lower than the setting one. CONSTITUTION:At the time of cold engine, if temperature in a supercharger 9 to be detected by a temperature detecting means 24 is lower than the set temp., the transmission gear ratio of a shift mechanism 10 is compensated to the low speed side by a compensating means, whereby the supercharger 9 rotates at low speed. Warm-up in the supercharger 9 is accelerated, a clearance between a casing 31 and a rotor 34 is absorbed and thus supercharging ability is secured. Since the supercharger 9 rotates at slow speed, such fear that the supercharger 9 will sustain any damage due to a shortage of lubricating ability is prevented as well as supercharging pressure is held down to the minimum so that an engine 1 is prevented from sustaining any damage as well.
Patent JP-S61215815-A (JP)
Title: One-way clutch
Inventor: ADACHI FUJIO
IPC: F16D41/02
Filed: 1985-03-19
Abstract: PURPOSE:To prevent generation of noise and vibration by interposing an elastic spacer with low frictional resistance between a drive boss and a clutch spring, and thereby rotating the drive boss with said elastic spacer until the fastening force by clutch engagement is obtained. CONSTITUTION:An elastic spacer 14 is arranged between a drive boss 1 and a clutch spring 4. This spacer 14 is formed from either plastic or a metal, such as phosphor bronze sheet, so as to provide low frictional resistance and good spring performance. Fastening the clutch spring 4 to the drive boss 1 is made from the A to B part, and when the A part is fastened a phosphor bronze sheet with low frictional resistance is inserted, so that the drive boss rotates without resistance and there is no risk of occurrence of skip phenomenon nor generation of noise or vibration.