baber/WOPTO huggingface dataset:
Patent JP-S60204943-A (JP)
Title: Electronic-control type fuel injection device
Inventor: OOYA TOMONORI
IPC: F02B3/06
Filed: 1984-03-29
Abstract: PURPOSE:To suppress the transient instant fluctuation of the engine speed thoroughly well by providing a means outputting the data indicating the load fluctuation and a means feeding a correction signal to suppress the speed fluctuation of an internal-combustion engine to a speed control system. CONSTITUTION:The speed signal N and acceleration signal A of a Diesel engine 2 are fed to a governor control unit 9. Individual control signals S1-S3 applying fluctuations to the load condition of the Diesel engine 2 are fed to the governor control unit 9. The governor control unit 9 performs the positional control of a control rack 11 and also performs the injection quantity control to suppress the fluctuation of the engine speed. Accordingly, the stability of the engine rotation speed can be remarkably improved against the transient change of the load.
Patent JP-S57173614-A (JP)
Title: Controller for magnetic bearing
Inventor: HAGIWARA SHIROU
IPC: F16C39/06
Filed: 1981-04-20
Abstract: PURPOSE:To apply damping force in the radial direction of a magnetic thrust bearing as well as in the axial direction, by also feeding a signal proportional to the radial speed, back to a controller for the magnetic thrust bearing. CONSTITUTION:The radial motion of a rotor 1 and its axial motion are dynamically combined with each other by placing the center of gravity of the rotor off its geometrical center. After phase compensation is effected on the outputs of radial position sensors 7b, 7c, 8b by a phase compensation circuit 10b, the outputs are fed back to an axial control loop 13 through an operational amlifier 9b to cause magnetic damping force by a magnetic thrust bearing. The damping force is combined with the radial motion to damp it to attenuate radial vibration well.
Patent JP-H07266616-A (JP)
Title: Optical writing device and optical reading device
Inventor: NISHIKAWA MINEO
IPC: H04N1/028
Filed: 1994-03-29
Abstract: PURPOSE:To provide an optical writing/reading device excellent in reliability excluding printing deficiency or reading deficiency caused by that foreign matter receives the effect of external force to get on the light emitting or detecting part of a chip even when the foreign matter is present in the predetermined space on the inner surface side of a substrate loaded with an optical element chip when a cover member is fitted to the surface of the substrate. CONSTITUTION:In an LED printing head 1 equipped with a substrate 4 having a light emitting element chip 2 arranged thereon, a cover member 5 covering the surface of the substrate 4 so as to provide a predetermined space S and the light permeable member 6 incorporated in the cover member 5 so as to form the light transmission route C to the light emitting element chip 2, self-adhesive layers 5z, 6z are formed on the inner surface 5x of the cover member 5 forming the predetermined space S and/or the inner surface 6x of the light permeable member 6 by spraying a transparent self-adhesive. The above mentioned same constitution is also adapted to an image sensor.
Patent JP-H03259733-A (JP)
Title: Analysis of plane oriented molecular film
Inventor: ARAISO TSUNEHISA
IPC: B05D1/20
Filed: 1990-03-09
Abstract: PURPOSE:To produce the plane oriented molecular film which is more homogeneous to be used as a device and has less defects by forming this molecular film in such a manner that the orientability and kinetic characteristic of the fluorescent molecules of the film are analyzed by empirically measuring the ratios of polarized light intensity components and substituting set values and measured values in prescribed equation to solve the equation. CONSTITUTION:The plane oriented molecular film contg. the fluorescent molecules is attracted on a substrate. The angle alpha at which the plane of polarization of incident stimulating light inclines with the Z-X plane of a measuring coordinate system and the angle xsi formed by the normal of the substrate with the X-axis are given as the set values. The polarized light component ratios rho deg. and rho<infinity> of the polarized light intensi ty components of the fluorescence possessing the inclination delta of the fluorescent molecules embedded into the plane oriented molecular film on the substrate as a factor are measured by the experiment with the time attenuation of the fluorescence released from the fluorescent molecules. The two prescribed equations are solved as simultaneous equations on the bases of the measured values by the experiment and the set angles alpha, xsi. The inclination delta of the fluorescent molecules on the substrate and the oscillation angle thetac are determined in this way.
Patent JP-H10331974-A (JP)
Title: Piston ring
Inventor: HARTMANN UWE
IPC: F16J9/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To accept lubricant and securely aluminum plating by a piston on a flank face by providing a recessed section extended to the surrounding on the flank face apart from combustion pressure of a nitride piston ring. SOLUTION: In a piston ring provided with a recessed section extended to the surrounding at least on a flank face apart from combustion pressure, the flank face is formed into a recessed type when viewed on a cross section so as to accept lubricant and prevent aluminum plating from an aluminum piston. Moreover, a lubricant reservoir can be additionally provided in this annular recessed section so that the piston ring receives cushion action when it receives inclination stress and is not exposed to all friction due to a piston groove of the aluminum piston. Preferably, this recessed section is 2 to 3 μm recessed section extended in substantially central part so that the most advantageous result is obtained.
Patent JP-H05226916-A (JP)
Title: Resonance frequency adjusting method for dielectric resonator
Inventor: WAKINO KIKUO
IPC: H01P7/10
Filed: 1992-02-13
Abstract: PURPOSE:To easily and efficiently adjust the resonance frequency of a dielectric resonator in high accuracy. CONSTITUTION:The dielectric resonator 1 housed in a metallic case 4 is mounted onto a printed circuit board 3 with a supporting base 2, an electrode 7 is fitted to the end face of a dielectric body 6 whose dielectric constant is lower than that of the dielectric resonator provided on the plane 1a of the dielectric resonator 1 and the passing part 8 of a laser beam A is provided on the position of a metallic case 4 opposed to an electrode 7. The electrode 7 is irradiated with a laser beam A through the passing part 8 from the external part of the metallic case 4 and by cutting off the electrode 7 while the dielectric resonator 1 is resonated, the resonance frequency is adjusted.
Patent JP-H04273814-A (JP)
Title: Composition for oral cavity
Inventor: SAITO MASAHITO
IPC: A61K8/97
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a composition for the oral cavity, capable of suppressing inflammations of gingivae and excellent in preventive effects on pyorrhea alveolaris and gingivitis. CONSTITUTION:A composition for the oral cavity is characterized in that a green tea extract prepared by preserving raw leaves of the green tea under anaerobic conditions and carrying out steam heating treatment and/or drying treatment thereof in an amount of >=0.01% expressed in terms of solid substance is blended. The aforementioned composition has recognizable improving effects on flare, swelling, hemorrhage, etc., of gingivae and is excellent in prevention of pyorrhea alveolaris and gingivitis.
Patent JP-S59184260-A (JP)
Title: Room temperature curable polysiloxane composition
Inventor: YAMAKITA HIROYOSHI
IPC: C08L83/00
Filed: 1983-04-04
Abstract: PURPOSE:To provide a polysiloxane compsn. which has excellent storage stability and adhesion and can be rapidly cured at room temp., by blending an alkoxy- substd. silane and an organotin compd. with a hydroxylated polysiloxane. CONSTITUTION:1-20wt% oxime-substd. silane of formula II [wherein R<3> is H, a monovalent hydrocarbon group, a halogenated hydrocarbon group ; X is =CR', R'' or a group of formula III (wherein R', R'' are each R<3> ; R''' is a bivalent hydrocarbon group, a halogenated hydrocarbon group); n' is 0-3], 0.5-20wt% alkoxy-substd. silane of formula IV (wherein R<4> is H, a monovalent hydrocarbon group ; R<5> is alkyl, halogenated alkyl; n'' is 0-3) and 0.03-2.0wt% organotin compd. are blended with a hydroxylated polysiloxane of formula I (wherein R<1>, R<2> are each a monovalent hydrocarbon group, a halogenated hydrocarbon group, cyanoalkyl ; n>5).
Patent JP-H09252454-A (JP)
Title: Image recording and reproducing device
Inventor: WATABE KAZUO
IPC: G05B23/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate image pickup, arrangement and retrieval of image data and to considerably improve convenience of use in the image recording and reproducing device consisting of an image recording device such as an electronic still camera and an image reproducing device reading and displaying image data recorded in the image recording device. SOLUTION: In the case of picking up an image through the operation of a single electronic still camera 20, position information at the image pickup in cross reference with the picked-up image is stored in an internal information recording medium and then the medium connects to the image reproducing device 43, to transfers and stores each image and its position information recorded on an information recording medium of the electronic still camera 20 to an information recording medium (optical disk or the like) 44.  When map data stored in a map database 55 are displayed on a display device 46, a mark corresponding to the position information stored for each picked-up image in the information recording medium 44 is displayed on the map and when the mark is pointed out, the image corresponding to the position information of the mark pointed out is read from the information recording medium 44 and displayed.
Patent JP-S58178188-A (JP)
Title: Heat exchanger
Inventor: OGAWA SHINJI
IPC: F28D21/00
Filed: 1982-04-12
Abstract: PURPOSE:To contrive to improve the performance of the sensible heat exchanger by a structure wherein hygroscopic and moisture permeable material is alternately employed in corrugated distance plates and plane partition plates so as to transfer moisture between flow passages in the heat exchanger, which exchanges only sensible heat between air flows with different temperature and humidity. CONSTITUTION:A first laminated sheet 30 is formed by laminating the two plane partition plates 21 and 22 to the distance plate 11 formed in corrugated manner. The distance plate 11 and the partition plate 21 contacting thereto are formed of material with hygroscopicity and moisture permeability, while the partition plate 22 is formed of material without hygroscopicity and moisture permeability. Furthermore, a second laminated sheet 31 is laminated to the first laminated sheet 30. In this case, the corrugated distance plate 12 and the plane partition plate 23 contacting thereto are formed of material with hygroscopicity and moisture permeability, while the partition plate 23 is formed of material without hygroscopicity and moisture permeability. A heat exchanger main body 10 is composed of the laminated sheets 30 and 31 alternately laminated to each other as mentioned above. Accordingly, fluid in cooling side passing within the first laminated sheet 30 is latent-heat-exchanged with fluid in the side to be cooled, which passes within the second laminated sheet 31, while accomplishing cooling action by vaporization.
Patent JP-H07227718-A (JP)
Title: Power source circuit for wire electric discharge machining and circuit device for power source
Inventor: KANEKO YUJI
IPC: B23H7/04
Filed: 1994-02-18
Abstract: PURPOSE:To provide a power source circuit for finish machining that is useful for the high speed improvement of a machining surface rough degree in the case of wire electric discharge machining and also provide a circuit device that is most suitable for use for the power source circuit. CONSTITUTION:A DC voltage source is fed to a high frequency electric current pulse generating circuit 10 to be made ON and OFF by means of a switching circuit that is not inserted with an electric current limit resistance, and to a high frequency connection transformer 13 which is a ring core 13A that is to be changed over by changeover opening/closing switches and is wound around with primary and secondary wire-winding, and is fed to an electric discharge gap by generating high frequency AC voltage repeatedly. Plural opening/closing switches and the high frequency connection transformer 13 are housed into a boxlike body, and arrangement in the vicinity of the electric discharge gap is realized.
Patent JP-H06274120-A (JP)
Title: Method and device for liquid crystal display
Inventor: KATO TOMIO
IPC: G09G3/18
Filed: 1993-03-19
Abstract: PURPOSE:To store and hold display contents right before abnormality occurs in a circuit of the device which displays characters, numbers, images, etc., on liquid crystal in case of the abnormality. CONSTITUTION:This device has a liquid crystal display element 18 which applies a voltage between electrodes 182 and 183 to produce an electric field, changes the molecule orientation of the liquid crystal 181 according to the direction of the electric field, and stores the molecule orientation, and an information monitor circuit 14 monitors a source voltage VDD to outputs a display stop signal when the voltage value varies out of a specific range; and a control circuit 15 performs OFF control over the voltage applied between the electrodes 182 and 183 according to the signal, thereby removing the electric field from the liquid crystal 181. Consequently, the molecule orientation of the liquid crystal 181 is held in the state before the applied voltage is brought under the OFF control.
Patent JP-H05268883-A (JP)
Title: Feed for pig and method for rearing pig using the same
IPC: A23K1/18
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a feed for pigs, comprising a casein hydrolyzate consisting essentially of a casein phosphopeptide and useful for promoting the absorption of minerals such as Ca or iron and improving the blood properties and milk quality of a dam sow, blood properties and ossification degree of a piglet. CONSTITUTION:The objective feed comprises a casein hydrolysate consisting essentially of a casein phosphopeptide(CPP) in an amount of preferably 0.002-0.2 pt.wt. based on 100 pts.wt. feed for pigs. The casein hydrolyzate consisting essentially of the CPP is preferably obtained by a method for dissolving a raw material casein such as acid casein or sodium caseinate in water, then using trypsin in an amount corresponding to 0.001-2wt.% expressed in terms of crystal trypsin based on the weight of the substrate casein and carrying out reaction at 2-30% casein concentration, 20-50 deg.C temperature and pH6-9 for 5min to 100hr.
Patent JP-H01235492-A (JP)
Title: Picture processor control circuit
Inventor: NIREKI TOORU
IPC: H04N9/79
Filed: 1988-03-16
Abstract: PURPOSE:To effectively use a frame memory by storing the picture data of black and white respectively in three frame memories of red, green and blue, and selecting and displaying one frame among those. CONSTITUTION:Frame data stored in three frame memories 44R, G, B which can be accessed independently and store the frame data are outputted selectively by a first selector 56, and the frame data selected by the frame data of three frame memories 44R, G, B and the first selector 56 are outputted selectively by second selectors 51R, G, B. Then, the write and the read to/from the prescribed frame memory are designated selectively by a switch 53, and three frame memories 44B, G, R, the first selector 56 and the second selectors 51R, G, B are controlled by a frame memory controller 52. Thus, the frame memories can be used effectively.
Patent JP-H05268246-A (JP)
Title: Broadcast switching system in mssr
IPC: H04L12/18
Filed: 1992-03-17
Abstract: PURPOSE:To attain various communication services by providing a line on each outputting side at each self-routing module SRM stage or that an inputting side at each SRM stage with the converting module of switching information. CONSTITUTION:In the case of a figure A, the converting module 3 is provided for the input side of SRM 2. When a broadcast cell is outputted from SRM 1, the module 3 converts switching information held by the inputted cell into switching information set at the module 3 and inputs it to SRM 2 at a poststage. The bus of the incoming determination of the broadcast cell is set from a control part 4. The multi-switching cell and an ordinary cell can be identified with VPI/VCI given at the time of setting a call so that they can be identified with data in switching information of SRM after then. Namely, in order to identify the normal/broadcast cells, a bit expressing to be a broadcast cell is provided in switching information of the broadcast cell.
Patent JP-H02238904-A (JP)
Title: Sand-coating process onto inner void of ceramic and its device
Inventor: MARUMASU TOSHIROU
IPC: C04B41/81
Filed: 1989-03-13
Abstract: PURPOSE:To achieve sand-coating uniformly by a method in which while sand is kept hovering in the rotary head rotating at high speed, it is pushed out from the upper end of the rotary head, and simultaneously it is scattered by centrifugal force, thereby sticking it onto the inner void of ceramic. CONSTITUTION:The prescribed amount of sand is fed in an outer cylinder 4 from a sand vessel 21 in the state where a rotary head 2 is lowered by a rising and lowering cylinder 3. The rotary head 2 is raised toward the inner part of the inner void 51 of ceramic and rotates the outer cylinder 4 at high speed with a hollow shaft 6 by a motor 8. Compressed air is fed into a casing 12, and the air is ejected from an air-ejecting hole 16, whereby the sand in the inner cylinder 4 is caused to hover. When an air cylinder 13 is gradually raised, the shaft 5 is raised, and while the hovering sand is gradually pushed out from the upper end of the outer cylinder 4 without receiving resistance, it is scattered in horizontal direction by centrifugal force and adheres to the inner void 51 of the ceramic. When the rotary head 2 is slowly lowered, the and adheres to the prescribed range in the upper ad lower direction of the inner void 51 of the ceramic.
Patent JP-2000260367-A (JP)
Title: Fluorescent character display tube
Inventor: SUZUKI TOSHINORI
IPC: H01J31/15
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To decrease capacitance between wiring wires and reduce leakage luminescence. SOLUTION: A wiring layer 7 is formed according to a pattern of a display segment 10 on the inner surface of a substrate 3 constituting a part of an envelope whose inside is kept in a high vacuum state. An insulating layer 9 is formed on the wiring layer 7 with an insulating material whose main component is low melting point glass. The insulating layer 9 consists of two layers 9a, 9b, and the first layer 9a on the wiring layer 7 is formed with an insulating material whose main component is phosphate base glass frit having a dielectric constant smaller than low melting point glass. An anode conductor 13 covered with a phosphor layer 14 is formed in a shape of the display segment 10 on the insulating layer 9. A mesh-like grid 16 is installed every figure of the display segment 10, and a cathode 17 for emitting electrons is installed in the upper part of the grid 16. The anode conductor 13 and the wiring layer 7 are connected to a through hole 11 formed in the insulating layer 9 through a conductor layer 12, voltage is applied to each grid 16 in a time sharing mode, and positive voltage is applied to the desirable display segment 10, and thereby, the display segment 10 is driven so as to emit light.
Patent JP-S60203373-A (JP)
Title: Electron beam welding method
Inventor: HASEBA SUMICHIKA
IPC: B23K15/00
Filed: 1984-03-28
Abstract: PURPOSE:To perform butt welding without a defect such as a defective bead shape at the beginning and terminal ends of butt welding by positioning the focus of an electron beam upper or lower than the surface of members to be welded at the beginning end and terminal end of butt welding and welding said members. CONSTITUTION:The focus of an electron beam 3 is positioned upper or lower than the surface of materials 1, 1 to be welded at both ends of a butt part and welding is performed by matching the focus to the surface in the intermediate part in the stage of fixing the materials 1, 1 by means of clamps 6 via spacers 5, a backing strip 4, etc. and subjecting said materials to but welding by the beam 3. The generation of a welding defect such as the run at the beginning end, the keyhole at the terminal end, etc. is thus prevented without using an end tab and the good bead shape is easily obtd.
Patent JP-S57174986-A (JP)
Title: Aperture correcting circuit of video camera
Inventor: YAMAKAWA KUNIHIKO
IPC: H04N5/228
Filed: 1981-04-20
Abstract: PURPOSE:To improve the picture quality of an image by automatically performing aperture correction according to zoom magnification of a zoom lens by detecting the zoom magnification, and then performing the aperture correction according to the detected value. CONSTITUTION:A TV camera mounting a zoom lens 7 is provided, and the zoom magnification of this zoom lens 7 is detected by a voltage detection part 8 in the form of a voltage value to send an aperture correction signal to an amplifier 9. a video signal from a signal source 1 is matched with a delay circuit 3 through a characteristic impedance element 2, and a signal delayed by the delay circuit 3 and the undelayed signal are supplied to a subtracter 4, which detects the edge component of the video signal. The edge component detected by the subtracter 4 is applied to an amplifier 9, whose gain is varied by the aperture correction signal generated by the detection part 8, thus controlling the amplitude of the edge component. Then, an aperture is corrected automatically according to the zoom magnification of the zoom lens 7 to improve the picture quality of the image signal.
Patent JP-H06274939-A (JP)
Title: Optical recording medium
Inventor: YOSHIDA SHUJI
IPC: G11B7/2433
Filed: 1993-03-19
Abstract: PURPOSE:To improve stability for recording and erasing without decreasing the recording sensitivity and to extend repitition times for recording and erasing by forming intermediate layers on both sides or one side of a recording layer in such a manner that the intermediate layer is adjacent to the recording layer. CONSTITUTION:The optical recording medium is constituted by successively laminating a protective layer 2, intermediate layer 3, recording layer 4, intermediate layer 5 and protective layer 6 and reflecting layer 7 on a transparent substrate 1. The substrate 1 is a quartz glass, and the layer 2, 6 consist of ZnS containing Y2O3, (10mol% Y2O3), and the layers 3, 5 consists of Y2O3, the layer 7 consists of Al. The repetition times for recording and erasing of the medium is about 1X10<6> times if intermediate layers 3, 5 are not formed, but by introducing the layers 3, 5, the reptition times can be increased to 5X10<6> to 1X10<7>.
Patent JP-S63227195-A (JP)
Title: Remote control device
Inventor: NODAMA TAKU
IPC: H04Q9/00
Filed: 1987-03-16
Abstract: PURPOSE:To grasp the contents of an operation at hand by operating by a remote control transmitter and displaying the contents of a command on the transmitter when it is recognized that a main body receives and operates. CONSTITUTION:In the remote control transmitter 1, the emitted electric wave of a transmission antenna 13 is received in an antenna 14 and supplied to a receiving circuit 15. The receiving circuit 15 reads the code of the received electric wave to transfer to a display circuit 16 and light and display a channel number indicated by the code by a display element 17. Accordingly, there is no troublesome channel number display on the screen 11 of the main body 3 and an easily viewed channel number is displayed at hand. An ultrasonic may be used in place of the electric wave and an ultrasonic oscillator may be used in place of the antenna.