baber/WOPTO huggingface dataset:
Patent JP-2000348602-A (JP)
Title: Electron emitting source and manufacture thereof, and display device using electron emitting source
Inventor: NEGISHI EISUKE
IPC: H01J31/12
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a low-voltage-driven electron emitting source having a small beam spread of an electron beam excellent efficiency a and long service life, little risk of short circuit between electrodes, and a high yield of manufacture. SOLUTION: This electron emitting source comprises cathode electrode lines 2 formed on a bottom substrate 1 and gate electrode lines 4 formed on cathode electrode lines 2 and on an exposed surface of the bottom substrate 1 with an insulating layer 3 intervened. A plurality of micropores 5 which penetrate from the gate electrode lines 4 to the cathode electrode lines 2 through the insulating layer 3 are formed. A bottom of each micropore 5 is formed as a recess 6 extended by a predetermined depth from an upper surface of the cathode electrode lines 2 in the thickness direction thereof and larger in aperture area than each micropore 5. An electron-emitting thin film 7 is formed on the bottom of the each recess 6.
Patent JP-S5949310-A (JP)
Title: Minute-particle filter regenerator for diesel engine
Inventor: WASHINO SHIYOUICHI
IPC: F01N3/025
Filed: 1982-09-13
Abstract: PURPOSE:To stabilize combustion in a burner and permit a minute-particle filter to be regenerated by detecting the engine revolution number and the exhaust-gas temperature or the revolution number and the rack position of an injection pump and obtaining an engine operation point and operating an exhaust-gas distributor according to said operation point. CONSTITUTION:The exhaust gas generated from an engine 1 is discharged outside a car from a muffler 6 through an exhaust pipe 2, exhaust gas distributor 8, mixer 4, and a filter 5a. It is enough only to control the flow-rate of exhaust gas which is sent into a regenerating burner 3 in order to permit stabilized operation of a filter regenerator equipped with the regenerating burner 3. Since the rack position of an injection pump corresponds to the torque on coordinate, an operation point is obtained from the revolution number and the rack position. Since the coordinate value is obtained from the exhaust-gas temperature and the revolution number, the operation point can be obtained similarly. Therefore, when the exhaust-gas distribution ratio is written-in as map before hand, an exhaust-gas distributor 8 is operated so that the exhaust-gas distribution ratio which corresponds to said operation point can be obtained. Thus, the combustion of the regenerating burner is always stabilized, and the filter can be regenerated.
Patent JP-2000344166-A (JP)
Title: Filler opening seal structure in fuel tank for motorcycle
Inventor: NIIMURA HIROYUKI
IPC: B60K15/05
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To enhance the versatility of a fuel tank for motorcycle by stopping the flowing of water into a tank body regard less of the accuracy in relative position of a cover covering at least the circumference of a filler opening and the tank body in the fuel tank for motorcycle which is composed of the tank body mounted on a car body frame with the filler opening on the top and a cap with breather pass to block up the filler opening possible to open and close, and at least the circumference of the filler opening is covered. SOLUTION: Annular seal member 50 is attached closely around the edge of a cap 32 so that the outer circumference of an annular chamber to be formed between a tank body 31 and the cap 32 through a breather pass can be sealed. The annular seal member 50 is fixed on the upper surface of the tank body 31 surrounding a filler opening 35. The connecting route 52 leading the annular chamber 51 to the outside is prepared extending downward from the annular chamber along the upper surface of the tank body 31. It is prepared on the seal member 50 itself and at least one side between the seal member 50 and the tank body 31.
Patent JP-H08329753-A (JP)
Title: Heat protective device of metallic sheath extruder
Inventor: OZAKI TSUNEO
IPC: H01B13/24
Filed: 1995-06-05
Abstract: PURPOSE: To provide a heat protective device of a metallic sheath extruder by which the heat protective device itself hardly becomes a high temperature by intense heat at metallic sheath extruding time and which is improved so that heat is easily diffused. CONSTITUTION: In a heat protective device which is composed of a heat protective cylinder part 51 to circulate a cooling medium and a tapering nozzle extending from its tip and in which a nozzle part 52 is inserted and arranged in core metal of a metallic sheath extruder, the heat protective device of the metallic sheath extruder is constituted in such a way that an outer peripheral surface of the heat protective device is covered with a heat reflective member 21 composed of a heat nonconductive material, and an inner peripheral surface of the heat protective device is covered with a heat conductive member 22, and the heat protective device can be maintained at a low temperature.  In the heat protective device of the metallic sheath extruder, the heat reflective member 21 composed of a heat nonconductive material to be formed on an outer peripheral surface of the protective device is formed in a structure that a heat reflecting plate or a heat reflecting sheet is integrally formed on an outer peripheral surface of the protective device.
Patent JP-S5950080-A (JP)
Inventor: NISHIO TSUTOMU
IPC: C04B35/26
Filed: 1982-09-14
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-H07329635-A (JP)
Title: Light source inspection device for vehicle display device
Inventor: NISHIMOTO NOBORU
IPC: F02D45/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide a light source inspection device for a vehicle display device which can inspect a light source for display device regardless of a hydraulic pressure. CONSTITUTION:A transistor 111 feeds a driving signal to a light source circuit 112, when a starter switch is driven to an ACC position or the ON position, and the light sourceses are lighted by responding to the driving signal. A timer circuit 101 starts the timing operation when the starter switch is driven to the START position, and stops the driving signal after a specific time passes.
Patent JP-H0512856-A (JP)
Title: Semiconductor memory device
Inventor: MIZUSAWA TSUTOMU
IPC: G06F12/04
Filed: 1991-07-01
Abstract: PURPOSE:To attain the accesses to the middle addresses among all addresses by skipping over the write and read addresses in a simple access way and with the reduced number of memory terminals. CONSTITUTION:The input data Din are written into or read out of a memory cell 13 with use of a write line buffer memory 12, a read line buffer memory 14, a write line address painter 11 and a read line address pointer 15, and a column address painter 21 which designates a column address of the cell 13. The address of the pointer 11 or 15 can be reset with a subaddress reset signal sub RSTW or sub RSTR. At the same time, the column address designated by the pointer 21 is forcibly shifted up by a prescribed number of addresses with the signal sub RSTW or RSTR. In such a constitution, the fast accesses are possible to the middle addresses.
Patent JP-H0719145-A (JP)
Title: Delivery valve device for diesel engine fuel injection pump
Inventor: TOGASHI CHIHARU
IPC: F02B3/06
Filed: 1993-06-30
Abstract: PURPOSE:To relieve impact at the seating time of a delivery valve by disposing a compression spring at least between a tubular compression spring movable bearing seat and the flange part lower face of a movable cylindrical part, and making fuel in a space part, where the compression spring is disposed, act as a damper. CONSTITUTION:A fixed cylindrical member 6 is held in a space part 5 formed by the inner peripheral surface of a lower sleeve 2 and a slotted step part 3 at the inner lower part in a delivery valve holder 1, and the upper end face of a plunger barrel 4. A movable cylindrical member 9 having a delivery valve seat part 10 at the upper end of the inner peripheral surface is slidably insert-fitted into the inner peripheral surface of the fixed cylindrical member 6. The seat part 13 of a tubular compression spring movable bearing seat 12 is disposed at the upper end part of a tubular fuel passage 11 disposed at the flange part 7 of the fixed cylindrical member 6, and a compression spring 15 is disposed between the tubular compression spring movable bearing seat 12 and the lower face of the flange part 14 of the movable cylindrical part 9. The fuel in the space part where the compression spring 15 is disposed is thereby made act as a damper.
Patent JP-S5789521-A (JP)
Title: Method and equipment for electric discharge machining
Inventor: FURUKAWA TOSHIHIKO
IPC: B23H9/00
Filed: 1980-11-17
Abstract: PURPOSE:To obtain a glossy machined surface, by applying such an auxiliary discharge machining pulse in succession to a main discharge machining pulse  that the auxiliary pulse has a current peak value at a prescribed ratio to that  of the main pulse and has a longer duration than the latter. CONSTITUTION:An electric discharge machining electrode 8 and a work 6 are immersed in machining liquid 5 in a tank 4. Machining pulses are supplied from a power source 3 to perform discharge machining. The power source 3 comprises switching elements 11, 12 and a control pulse generator 10 to produce a main discharge machining pulse and an auxiliary discharge machining pulse successive thereto, under control pulses P1, P2 from the generator 10. The main and the auxiliary pulses are generated continuously to each other. Curent limiting resistors R1, R2 are adjusted so that the current peak value of the auxiliary machining pulse is a half of that of the main machining pulse. The duration of the auxiliary machining pulse current is longer than that of the main machining pulse current. As a result, a glossy surface of low face roughness is obtained by the discharge machining.
Patent JP-S6054929-A (JP)
Title: Production of quartz glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C03B8/02
Filed: 1983-09-01
Abstract: PURPOSE:To obtain a transparent uniform quartz glass, by mixing a raw material containing an alkyl silicate and water at a specific molar ratio with fine powder of silica, and sintering the resultant mixture. CONSTITUTION:An alkyl silicate of the formula Si(OR)4 (R is C1-10 alkyl) is mixed with water is (1/60)-(1/30) molar ratio, water and hydrochloric acid and it necessary an alcohol are mixed with the resultant mixture to prepare a hydrolyzed solution. Fine powder dof silica is then mixed with the resultant hydrolyzed solution, and the mixture is gelatinized under stirring, dried and then sintered. Thus, the aimed quartz glass suitable to optical uses with almost no air bubble and crystal, etc. can be produced at a low cost.
Patent JP-H11355522-A (JP)
Title: Color image reproducing device
Inventor: OUCHI SATOSHI
IPC: H04N1/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To improve picture quality in the case of reproducing color images of a book original and to prevent useless processing in the case of a sheet original. SOLUTION: A book original discriminating part 10 discriminates whether an original is a book original or a sheet original. In the case of a sheet original, the original is scanned four times and based on respective scanned data, K, C, M and Y data are respectively prepared. In the case of a book original, the original is scanned once and based on the scanned data, K data are prepared. At the same time, the scan data are encoded and stored in an image memory part 9, and next, the data stored in the image memory part 9 are read out three times and C data, M data and Y data are successively prepared.
Patent JP-S647715-A (JP)
Title: Image data coder
Inventor: SATO MAMORU
IPC: H03M7/40
Filed: 1987-06-30
Abstract: PURPOSE:To attain effective compressing coding with a simple hardware and to enable coping with even an image having various types of characters by referring to a variable length coding means based on difference picture element data. CONSTITUTION:The difference between the image data of a present picture element and the image data before one picture element of respective main scanning direction and sub-scanning direction is operated and determined by a pre-value difference value generating device 101. Based on a difference value, the look-up table of a variable length coding device is referred, a code and a code length are read, and stored in a memory device 103. These differences have an occurrence frequency around zero by a spatial feature with a high correlation between adjoining picture elements. Consequently, when the length of a code to zero is made smaller with a minimum bit length, an effective compressing coding is executed with a simple hardware, and the device can cope with image data having various types of characters such as the concentration, luminance of a picture element and chromaticity information.
Patent JP-S6224946-A (JP)
Title: Modified processing method with processing machine
Inventor: YAMADA EIICHI
IPC: B23Q15/20
Filed: 1985-07-23
Abstract: PURPOSE:To enhance the accuracy of modificational processings by providing practicability to measure the figure of processed parts without requiring demounting of tool from the processing machine and by sending the dislocation of the tool with respect to the processed part of the work. CONSTITUTION:Coordinates over an electrode surface obtained by touching a touch sensor 52 to a plurality of measuring points on an electrode 124 are entered in an attitude amount calculating circuit 62, while the data stored in a CPU 60 as coordinates over the electrode surface to represent correct attitudes are also put in the same circuit 62, which calculates the attitude amount through comparison of these data, the result wherefrom shall be stored in the CPU 60. An attitude modifying circuit 64 drives an attitude control device 42 on the basis of the attitude amount thus obtained, and control shall be conducted so that the current attitude amount will approach the correct one. In such a manner the processing figure is measured removal of the tool from the processing machine, to allow precision sensing of dislocation of the tool with respect to the processed part, and on the basis thereof the accuracy of modificational processings can be enhanced.
Patent JP-H0451227-A (JP)
Title: Focusing pattern projecting system for liquid crystal projector
Inventor: OBA NAOYUKI
IPC: G03B21/53
Filed: 1990-06-19
Abstract: PURPOSE:To make it possible to focus by operating a motor-driven lens 3 by an adjusting switch 5 while observing the still image of a displayed focusing pattern by outputting the video signal of the focusing pattern on a screen. CONSTITUTION:As to a video signal processing means 1, the video signal inputted into a liquid crystal projector P is processed by a YC separation circuit, a brightness signal amplifier circuit, a color signal amplifier and demodulation circuit, a color synchronizing circuit, a matrix circuit and a video output circuit so as to be outputted to a projecting means 2. Then, after the light emitted from a light source is separated into three primary colors R, G and B by an optical system, they are transmitted through each liquid crystal panel and synthesized again, and then, it is emitted to an enlarging and projecting means 3 as a video light beam so as to be enlarged and projected on the screen 6. As to the operation of the motor-driven lens 3, the adjusting switch 5 for focusing is turned so as to output an adjusting pattern signal by a pattern generating device(pattern signal outputting means) 4 and so as to project it on the screen 6. As this time, the video of the focusing pattern 7 is projected on the video 8 by the video signal. Then, it is made possible to focus on the screen 6 by turning the adjusting switch 5 while observing the video.
Patent JP-H04359095-A (JP)
Title: Mixed solvent composition and azeotrope-like solvent composition
Inventor: KITAMURA TATEO
IPC: H05K3/26
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a composition substitutable for existing 1,1,2- trichlorotrifluoroethane/alcohol-based mixed solvent, having the same characteristics as those of the mixed solvent, usable in the same way, not requiring extreme change in existing technology. CONSTITUTION:A mixed solvent composition comprising 50-98wt.% 3,3- dichloro-1,1,1,2,2-pentafluoropropane and/or 1,3-dichloro-1,1,2,2,3- pentafluoropropane, 1-49wt.% cyclohexanone and 1-49wt.% at least one of methanol, ethanol and 2-propanol.
Patent JP-S6222430-A (JP)
Title: Sputtering formation method for tungsten film
Inventor: YOSHIKAWA KOTA
IPC: C23C14/34
Filed: 1985-07-23
Abstract: PURPOSE:To form a tungsten sputtering film, in which internal stress is not generated or is hardly generated, by heating a substrate, on which a tungsten film deposits, at 250-320 deg.C, bringing pressure in a vacuum chamber to 5X10<-3>-2X10<-2>Torr and sputtering argon ions on the tungsten film. CONSTITUTION:In a known diode structure type DC system sputtering device, a substrate is grounded on the anode side while using a tungsten target as the cathode side, and sputtering is prepared. The inside of a vacuum chamber is evacuated by a vacuum pump, and argon gas is introduced to keep the inside of the vacuum chamber 1 at predetermined pressure. Voltage is applied between the tungsten target and the substrate to generate plasma because the inside of the chamber is kept at low pressure. Argon ions (Ar<+>) in the plasma collide with the target on the cathode side with high energy to sputter tungsten, and tungsten atoms beaten and driven deposit on the substrate, thus forming a sputtering film.
Patent JP-H057666-A (JP)
Title: Card game board
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F13/52
Filed: 1991-07-02
Abstract: PURPOSE:To enjoy an uncomplicated but thrilling game by providing a dealer display surface and a player display surface capable of displaying randomly changed cards by turning on a start button and displaying one stopped card by turning off a stop button. CONSTITUTION:When a start button 1 is depressed after allotted points are displayed on a point display surface 5, a score subtracting the bet point is displayed on the point display surface 5, and randomly changed card A is successively displayed on a dealer display surface 3 and a player display surface 4. In this case, when the stop button 2 is depressed, one card A is stopped and displayed on the display surfaces 3 and 4. When the player wins the game, it is displayed on an allotted point display surface 5 adding the score. Thus, the simple and thrilling card game can be performed.
Patent JP-S5587688-A (JP)
Title: Structure and pull-down method of sub-barge
Inventor: YUZURIHA YOSHIYUKI
IPC: B63B35/28
Filed: 1978-12-25
Abstract: PURPOSE: To pull down a sub-barge from a main barge with ease by a method wherein the sub-barge is turned unaidedly from broadside shell of the main barge in a perpendicular posture to the horizontal position by adjusting the ballast of a sub-barge tank.  
     CONSTITUTION: A sub-barge is carried alongside of the main barge with its deck in a perpendicular posture, whereat under this position the valves of all tanks of the sub-barge 2 are opened to allow the ballast to make a free water level. Under this condition, the valve of the tank of the bottom center section IIIb of the sub- barge 2 is exclusively closed to allow to drain all other tanks, which causes to develop the floating force in the IIIa section of the sub-barge 2 and no floating force developed in IIIb section, leading to develop the turning force in an arrow T direction to enable the sub-barge 2 to position in a horizontal condition by adjusting a guy 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0452159-A (JP)
Title: Image recording device
Inventor: ONODERA TAKESHI
IPC: H04N1/60
Filed: 1990-06-21
Abstract: PURPOSE:To simplify processing for color conversion and to improve therewith processing speed by selecting, when detection shows that the same data are in storage, color element data for recording that correspond to the stored color element form data, and by executing recording of images in accordance with the selected colors. CONSTITUTION:On referring to a first table in a RGB-YMCK conversion table 6a, judgement is made whether an RGB value in a first table is the same as RGB data currently inputted into the table in accordance with a color specifying command. When the judgement is made that the value for converting the color specifying command inputted into the RGB-YMCK conversion table 6a to a YMCK table is already present in the first place of the RGB-YMCK conversion table 6a, a YMCK value in the table on the place of the first variable is obtained, and processing is made for setting the obtained value to the current YMCK variable in a RAM 6. Namely, either of YMC or YMC stored in the RAM is used. Thereby processing required for conversion of RGB to YMCK becomes unnecessary when the same RGB data are inputted repeatedly.
Patent JP-S5686099-A (JP)
Title: Limiting device for insufficient excitation
Inventor: KUDOU YOSHINORI
IPC: H02P9/14
Filed: 1979-12-14
Abstract: PURPOSE:To reduce the negative braking effect at the time of output in a stable manner by providing a time delay element on the side of an effective power detector and by making the delay larger than the output of an ineffective power detector. CONSTITUTION:The voltage and current of a synchronous machine 2 are inputted in the effective power detecting circuit 7 of the insufficient excitation limiting device 6 and in an ineffective power detecting circuit 10, and the output of the circuit 7 is given to a time delay circuit 9 through the intermediary of a function setter 8 wherein a function corresponding to a stabilization limit curve and compared with the output of the circuit 10, and then is outputted to AVR 1. Accordingly, when AVR 1 lowers the excitation for the synchronous machine 2 and further below the limit value, the deviation between the detected value of the ineffective power and the detected value of effective power turns to be positive, controlling AVR 1 and limiting the fall of the excitation, while loosening the control over the effective  power by the time delay circuit 9. Therefore, the negative braking effect can be  reduced in a stable manner.
Patent JP-H0325742-A (JP)
Title: Magnetic tape controller
Inventor: MORI KUNITAKA
IPC: G11B15/087
Filed: 1989-06-23
Abstract: PURPOSE:To obtain high success factor in reread by controlling to execute read again after shifting a spot where an error which can not be corrected occurs to a position where a tape passes a tape cleaner in the process of a reading action. CONSTITUTION:The tape 13 passes the tape cleaner 12 and travels toward a magnetic head 11. When the error which can not be corrected occurs at an a point on the tape, an error correction means 2 reports a magnetic tape control mean 3 that the error can not be corrected. By receiving the information, the means 3 immediately transmits the instruction of stop to a magnetic tape device 4 so as to stop the a point at an a1 point. Next, the means 3 transmits the instruction of traveling in a reverse direction and transmits the instruction of stop after a traveling time (t). By doing such an operation, a faulty point moves to an a2 point and the means 3 transmits the instruction of traveling in a normal direction, then the magnetic tape device 4 performs the reread in the spot where the error occurs. Thus, the high success factor in reread is obtained concerning the error which is caused by adhesive foreign matter and impossible to correct.