baber/WOPTO huggingface dataset:
Patent JP-H1041196-A (JP)
Title: Coated aluminum case for capacitor formed with explosion-proof valve and coining die for forming explosion-proof valve
Inventor: YAMAHIRO YOSHIO
IPC: H01G9/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a coated aluminum case for capacitor formed with an explosion-proof valve in which the coating is not broken even if a groove is made as the explosion-proof valve through coining, and a coining die to be used for forming an explosion-proof valve on a coated aluminum case for capacitor. SOLUTION: A stamp 14 in a coining die 10 has a flat or curved outer surface where a pointed intersection of three planes or a ridge, i.e., an intersection of two planes, does not exist. In a coated aluminum case for capacitor where a groove is made as an explosion-proof valve using the coining die 10, a pointed intersection of at least three planes and preferably a ridge, i.e., an intersection of two planes, are eliminated.
Patent JP-2001017600-A (JP)
Title: Golf radio signal display device
Inventor: MORISHITA AKINORI
IPC: A63B71/06
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a device in which the attitude of an invisible preceeding player in a golf course can be recognized by a following player. SOLUTION: A golf radio signal display device comprises an image data transmitter 2 having a camera 1 and a receiver 3. The receiver 3 side is provided with an image monitor 4. The camera 1 is operated by a radio signal from the receiver 3 to temporarily or instantaneously recognize the status of a visual field by the image monitor 4.
Patent JP-H0851527-A (JP)
Title: Image reader
Inventor: WATANABE HIDEAKI
IPC: G06T1/00
Filed: 1994-08-12
Abstract: PURPOSE:To keep the resolution in the sub scanning direction properly by reading a stripe pattern tilted in the main scanning direction so as to adjust the moving speed of a scanning section in the sub scanning direction corresponding to precise or rough state of an original. CONSTITUTION:A table sheet 1 having a transparent text area 2 and an opaque stripe pattern 5 provided obliquely in the main scanning direction is overlapped on an original 4 and a scanner 10 including an image sensor unit 11 is moved in the sub scanning direction to read the original 4. A stripe pattern 5 is scanned electrooptically in the main scanning direction and a stripe pattern signal is generated. A stripe analysis circuit 15 analyzes the stripe pattern signal to detect a moving quantity of the scanner 10 in the sub scanning direction. Image data are stored in a buffer memory for each main scanning period and a sub scanning direction correction circuit 17 generates correction data corresponding to a relative moving distance in the sub scanning direction from the image data in response to a moving detection signal. Thus, the reading subscanning resolution is increased/decreased depending on a slow/fast moving speed in the sub scanning direction.
Patent JP-S5980819-A (JP)
Title: Ram stroke controller for oil-pressure hammer
Inventor: NISHIMURA SHIYOUJIROU
IPC: E02D7/10
Filed: 1982-10-28
Abstract: PURPOSE:To raise the safeness and efficiency of pile driving operation by a method in which a stroke detector for anvil and a stroke detector for ram are provided to a frame, and on the bases of detected values by both the detectors, ram stroke is vertically moved. CONSTITUTION:When a pile is driven at a set count number (x) of ram stroke, anvil stroke (lx) detected by a detector 15 is compared with a set value (l). When lx>=l and the ram stroke is not minimum, the count number (x) is reduced by one one more than in the previous case. When the detected count number becomes x-1, a solenoid switch value 11 is demagnetized, and the next pile is driven by lowering the minimum ram stroke by one more stage than in the previous case in such a way as to freely drop the ram 2. When the stroke is minimum, the count number (x) is not varied. On the other hand, when lx<l and the stroke is not maximum, the count number (x) is increased by one more than in the previous case, and the ram stroke is raised by one stage. When the stroke is maximum, the count number (x) is not varied.
Patent JP-S5892924-A (JP)
Title: Balancing tester
Inventor: INOUE KIYOSHI
IPC: G01M1/34
Filed: 1981-11-30
Abstract: PURPOSE:To provide a balancing tester having a full-automatic correcting device capable of automatically effecting a necessary corrective machining by means of an electrical machining such as an electric discharge machining or electrolytic machining. CONSTITUTION:In effecting a balancing test, a working fluid 28 is discharged, and a hydraulic changeover valve 34 is changed over to pull back a piston rod 33 to separate from a support shaft 6, and then a specimen 2 is rotated at high speed by a motor 9 through a universal joint 7 and a reduction gear train 8. In this case, if the specimen 2 has unbalance, vibrating bearings 3, 3 vibrate. The vibrations are detected by pickups 12 and 13 and converted into electric signals, respectively, and are fed into an unbalance calculating circuit 14, together with a phase signal delivered by a phase detector 11. Thus, a corrective machining controller 15 calculates the distribution in amount of the metal to be removed by an electric discharge machining, i.e., the distribution in the amount of the electric discharge machining to be applied to the surface of the specimen 2, according to the data calculated by the unbalance calculating circuit 14. The discharge generated between the specimen 2 and a working electrode 20 is detected by a Schmitt trigger circuit 37, detection signals from which are counted by a preset counter 39 through a divider 38, thereby allowing a given amount of electric discharge machining to be effected for each block.
Patent JP-S6169288-A (JP)
Title: Multipoint remote picture conference system
Inventor: TAKAHASHI YASUMI
IPC: H04N7/15
Filed: 1984-09-13
Abstract: PURPOSE:To obtain easily a multipoint remote conference system by using a geostationary communication satellite and providing a group of ground picture conference participating stations provided with transmitting circuits with frequency selective transmission and transmission stop functions and plural frequency receiving circuits. CONSTITUTION:Since a ground picture conference control station 6 issues a control signal of transmission impossibility to all ground picture conference participating stations 2-5 when the conference is started, the transmission of radio waves to a geostationary communication satellite 1 is stopped. When the host station 2 out of stations 2-5 uses a transmission control console 19 to request a code, which requests the transmission to transmitting circuits S1, to the control station 6, the control station permits the host station 2 to transmit ratio waves to the transmitting circuits S1. As the result, ratio waves of the host station 2 are transmitted through a receiving circuit R1 and a transmitting circuit SA of the satellite 1, and all participating stations 2-5 receive pictures of the host station 2. When the speaking station 4 requests a code, which requests the transmission to transmitting circuits S2, to the control station 6 through a transmission control console 21, radio waves are transmitted from the station 4 in the same course as the host station 2, and all participating stations 2-5 receive pictures of the host station 2 and the speaking station 4.
Patent JP-H1126440-A (JP)
Title: Method and device for etching silicon material
Inventor: TANAKA HIROSHI
IPC: H01L21/308
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the etching quality of an etchant due to a trace impurity contained in the etchant, by measuring the quantity of the trace impurity in the etchant, and performing etching while the quantity of the impurity in the etchant is controlled based on the measured value. SOLUTION: After an etchant 100 is poured in an etching tank 10, an impurity measuring instrument 2 samples the etchant 100 by a prescribed amount. The sampled etchant 100 is introduced to an analysis tank, and the pH of the sample etchant 100 is adjusted to about 4 by adding hydrochloric acid to the etchant 100 from an adding device. Then, the instrument 2 measures the quantity of a trace impurity contained in the etchant 100. When the measured quantity of the trace impurity in the etchant 100 does not reach a prescribed value, it is discriminated that the impurity does not affect the etching quality of the etchant 100, and etching is started by throwing a silicon material 11 in the etching tank 10 by means of the transfer device of the material 11.
Patent JP-S5894395-A (JP)
Title: Method for keeping enzymatic activity in continuous enzymatic reaction
Inventor: IIJIMA HIDEKI
IPC: C12P19/14
Filed: 1981-11-30
Abstract: PURPOSE:To keep the enzymatic activity in the enzymatic hydrolysis of cellulose, stably for a long period, by using a separation membrane having a specific fractionation molecular weight. CONSTITUTION:A buffer solution, an enzyme-containing solution and a substrate solution are supplied to the reactor 10 from the tanks 6, 7, and 8, respectively. The solutions are made to react with each other under heating and stirring, and the liquid produced by the enzymatic reaction is sent with the pump 2 to the ultrafiltration apparatus 1. The product obtained by the reaction is discharged through the line 11, and large particles such as microbial cells are recycled to the reactor 10 through the line 12. The separation membrane used in the ultrafiltration apparatus 1 of the apparatus for the decomposition of cellulose with an enzyme (cellulase) is the one having a fractionation molecular weight of 3X 10<4>-1X10<3> (preferably polyacrylonitrile or polysulfone hollow fiber).
Patent JP-S6249650-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSURU
IPC: H01L21/8242
Filed: 1985-08-28
Abstract: PURPOSE:To suppress the inversion of the surface of a semiconductor substrate which comes in contact with a dielectric film as well as to prevent the lowering of a capacity value by a method wherein the accumulation of an information charge is performed on the side of the upper capacity electrode which is connected to the source region of a capacitor part through an insulated gate type FET. CONSTITUTION:At etching is performed on the prescribed region of a P-type silicon layer 102 and P<++> type silicon substrate 101 using a mask material 113, and a capacity groove 114 is formed. Then, a thin silicon oxide film is formed in such a manner that the side wall of the capacity groove 114 and the surface of the layer 102 are coated with a thin silicon oxide film, and a dielectric film 104 is coated thereon. Besides, after the dielectric film 104 on the surface of the layer 102 whereon a contact region 110 will be provided is removed, a polycrystalline silicon is formed in such a manner that the capacity groove is buried, and it is used as a capacity electrode 105. Then, the surface of the capacity electrode 105 consisting of polycrystalline silicon is oxidized by heat, and an insulating film 115 is formed. Besides, a gate electrode 106 is formed on the layer 102 through the intermediary of a gate oxide film 109, and a drain region 107 and a source region 108 are provided. Lastly, an insulating film 111 is formed, and an electrode wiring 112 is provided thereon.
Patent JP-H0943063-A (JP)
Title: Infrared detecting element
Inventor: WATABE YOSHIFUMI
IPC: H01L37/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detecting element with a good yield and a low cost. SOLUTION: An infrared detecting element 7 has an infrared detecting layer 3 and a lower electrode 1 and an upper electrode 2 placed to provide a set on and under the layer 3, wherein the infrared detecting layer 3 comprises an amorphous carbide layer laminated by approximately 1μm and is formed with a pattern by using ion milling, while the lower electrode 1 and the upper electrode 2 are formed into a film of approximately 0.2μm by electron beam vapor deposition and patterned. Then the lower electrode 1 is divided into two via a gap 6, while the upper electrode 2 includes the lower electrode 1 and is placed at an opposite position, and a signal extraction wire is formed of or connected with the two lower electrodes 1.
Patent JP-H0828388-A (JP)
Title: Fuel injection nozzle
Inventor: YOSHIZU FUMITSUGU
IPC: F02M63/00
Filed: 1994-07-21
Abstract: PURPOSE:To clearly separate pilot injection and main injection from each other by raising main valve opening pressure at high speed rotation time higher than at low speed rotation time. CONSTITUTION:A fuel introducing chamber 17c and a cylinder hole 17d downward extending from this fuel introducing chamber 17c are formed inside of a Dodge plunger 17. The fuel introducing chamber 17c is communicated with a sealed space 21 through a communicating hole 17e. The cylinder hole 17d is opened in a lower end surface of a shaft part 25b through a large diameter hole 17f. A head part 25a of a central plunger 25 is slidably arranged in the cylinder hole 17b. The shaft part 25b to downward press a needle valve 8 by fuel pressure at lift time of the Dodge plunger 17 is arranged on the lower end surface of the head part 25a of the central plunger 25.
Patent JP-H0475775-A (JP)
Title: Soldering iron and soldering method by soldering iron
Inventor: ISHIMARU TADASHI
IPC: B23K3/02
Filed: 1990-07-18
Abstract: PURPOSE:To suppress the splashing of solder balls by mounting a cylindrical body to the front end of the stem of the soldering iron and constituting the soldering iron in such a manner that the tip thereof protrudes from the inside of this cylindrical body. CONSTITUTION:The soldering iron is erected and the iron tip 3 is pressed to a soldering point 1 and, therefore, even if the solder balls are generated, the solder balls splashed upward enter the inside of the cylindrical body 7. The solder balls entering the cylindrical body 7 are held stuck in the cylindrical body 7 or falls near to the soldering point 11. A negative pressure is generated in the cylindrical body 7 or falls near to the soldering point 11. A negative pressure is generated in the cylindrical body 7 by connecting the inside 8 of the cylindrical body 7 to a suction device 8 via a suction pipe 9 and, therefore, the smoke generated at the time of the soldering is smoothly sucked into the cylindrical body and is discharged to the outside of the suction device. The smoke is discharged and the splashing of the solder balls is suppressed in this way.
Patent JP-H03241532-A (JP)
Title: Fitting method for sensor of optical pickup
Inventor: TAMARU TAKUYA
IPC: G11B7/08
Filed: 1990-07-19
Abstract: PURPOSE:To improve productivity by adjusting the position of an optical axis direction by means of a quantity floating a sensor from a fitting position on an optical pickup mainbody-side and adhering the sensor to the fitting position of the mainbody-side in such a state by means of adhesive. CONSTITUTION:PPD (pin photodiode sensor) 64 is set in a holding tool, an adjustment screw 60 moves a convergent lens barrel 46 and a Z-axis direction is roughly adjusted. If it completes, the holding tool is moved and an X-axis and a Y-axis are adjusted and the Z-axis direction is finely adjusted. Namely, the Z-axis direction is finely adjusted by the size of the quantity floating a substrate 62 provided with PPD 64 as against a body reference surface 15. When adjustment terminates, adhesive 81 is filled in adhesive space 17. The side of the reference surface 15 is a taper-form and it constitutes a V-shaped groove with the back of the substrate 62. Thus, adhesive 81 moves in the direction of the substrate along a taper by surface tension. Thus, a stable fitting state can be obtained.
Patent JP-H0739314-A (JP)
Title: Ice server
Inventor: TADASUE SEIJI
IPC: A23G9/22
Filed: 1993-08-02
Abstract: PURPOSE:To provide an ice server which has a simplified structure and can suitably control the hardness and viscosity of the ice using a stirring torque detector. CONSTITUTION:The ice server is equipped with a stirring drum for mixing the starting materials for ice and a stirring torque detector 40 between the stirrer shaft having blades and the output shaft of the driving motor where the detector is equipped with one pair of couplings 41, 45 opposing to each other, a twisting coil spring 53 set between the flanges 41a, 45a for the couplings and an optical detection mechanism for detecting the relative displacement angle between the flanges. The optical rotation angle detection mechanism is composed of a couple of light-screening rings 55, 57 each of which is set to the individual flanges to form a slit, as they oppose to each other, and a light emitter and receptor 61 which is set over the screen.
Patent JP-S6168097-A (JP)
Inventor: NAKAMURA HIDEO
IPC: E04F19/08
Filed: 1984-09-11
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-S5891051-A (JP)
Inventor: UEGAKITO OSAMI
IPC: C04B38/00
Filed: 1981-11-27
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-H0739447-A (JP)
Title: Decorative upper framework with curtain rail
Inventor: KAMITE MASAYUKI
IPC: A47H1/104
Filed: 1993-08-03
Abstract: PURPOSE:To provide a structure which can be formed without damaging a function as a decorative material, by which a work for fixing a curtain rail can be facilitated. CONSTITUTION:The upper framework of a decorative material fixed to the interior side of a sash frame 20 fixed to the outdoor side of the opening part of the wall material 10 of a building is formed by extrusion molding in such a manner as to have a hollow part, and a dovetail groove curtain rail part 44 having an opening is integrally formed on the outer surface of the framework.
Patent JP-H08109066-A (JP)
Title: Sintered body of zirconium carbide and its preparation
Inventor: GURETSUGU ARAN ZANKU
IPC: C08L83/04
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To improve density and strength by forming a mixture of zirconium carbide with a preceramic organosilicon polymer and sintering the mixture in an inert atmosphere.  
     SOLUTION: A mixture is prepared by mixing 1 to 50 wt.% a ceramic organic polymer containing zirconium carbide powders having a number average particle size of not more than 10 μm, silicon and carbon, and the amount of carbon is at least enough to form the silicon into silicon carbide with optionally 0.1 to 5.0 wt.% a peroxide curing agent at need. The mixture is old to a desired shape to form a preceramic having green strength more than 20 kg/cm 2 . The preceramic is sintered at 2000°C or above in an inert atmosphere to form ceramic containing 2 to 10 wt.% SiC 2 , less than 2 wt.% free carbon, 88 to 98 wt.% zirconium carbide and having a density of more than 4.8 g/cm 3 . 
     COPYRIGHT: (C)1996,JPO
Patent JP-H1138999-A (JP)
Title: Noise suppression device and recording medium on which program for suppressing and processing noise of speech is recorded
Inventor: TAKAHASHI HIDEYUKI
IPC: G10L25/78
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To easily improve the SN ratio and the sound quality in feeling of hearing by converting a spectrum, output signals of a spectrum addition means, into time-domain signals. SOLUTION: Voice/unvoice judgment part 32 judges whether a frame-split speech signal is voiced or unvoiced, adding the judged information to the speech signal. A Fourier transform part 33 performs Fourier transform (FFT), analyzing spectral components and outputting spectral information. A noise spectrum estimation part 35 estimates noise spectrum included in the output by referring to a spectrum memory 36. An amplitude spectrum subtraction part 34 subtracts from the out put of Fourier transformation part 33 what noise spectrum estimated from the noise spectrum estimation part 35 is multiplied by a subtraction coefficient. And, an inverse-Fourier transformation part 40, which is a timedomain signal transformation means processes the output of the amplitude spectrum subtraction part 34 with inverseFourier transform (IFFT).
Patent JP-S6170711-A (JP)
Inventor: TOIDA TAKESHI
IPC: H01G9/02
Filed: 1984-09-14
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-H0477254-A (JP)
Title: Formation of uneven pattern
Inventor: GOTO HIDEO
IPC: B41F19/02
Filed: 1990-07-19
Abstract: PURPOSE:To obtain an uneven pattern with a deeply recessed part in a constantly steady manner by providing an ionized radiation shielding patterned layer using a build-up printing method. CONSTITUTION:Gravure printing process is applied to polyester film with black ultraviolet shielding ink using a printing plate with a conduit pattern to prepare a sheet for formation of an uneven pattern with an ultraviolet shielding conduit patterned layer. On the other hand, an ultraviolet-curable paint is applied to a base material using a flow coating technique. After that, the mentioned sheet for formation of an uneven pattern is stacked in such a manner that the surface with the shielding conduit patterned layer comes in contact with the coated surface of the base material. Then the sheet is allowed to pass through an ultraviolet radiation device at a speed of 20m/min. After radiation process, the polyester film is peeled off the sheet for formation of an uneven pattern. Following the peeloff of the sheet, the ultraviolet beam is again emitted under the same conditions as described and the remaining uncured ultraviolet curable paint in the recessed part is allowed to become cured by the emission.
Patent JP-H0475544-A (JP)
Title: Automatic feed supplier for crawl
Inventor: ITANI KENJI
IPC: A01K63/00
Filed: 1990-07-18
Abstract: PURPOSE:To obtain an automatic feed supplier for crawls capable of automatically feeding a feed only when fishes are eating the feed by providing a fish measuring means for measuring whether the fishes are swarming at a prescribed place in the crawl or not. CONSTITUTION:An automatic feed supplier for a crawl 40 is provided with a feed hopper 10 for feeding a feed (E) to fishes, a fish measuring means 20 for measuring whether the fishes are swarming at a prescribed place, e.g. under the feed hopper in the interior of a crawl or not with an ultrasonic or vibration sensor and a controlling means 30 for controlling the supply of the feed according to the measured results with the aforementioned measuring means. In the aforementioned feed supplier, a signal for stopping the supply of the feed if the fishes are not swarmed at the prescribed place when the feed is supplied is sent to the feed hopper 10 by the above-mentioned controlling means 30. After the passage of the preset time from the stop of the feed supply, a signal for restarting the supply of the feed is sent to the feed hopper 10.
Patent JP-H0945206-A (JP)
Title: Contact switchgear
Inventor: KUZUMI HIDEKI
IPC: H01H9/20
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To secure the safety of surrounding work without a lock means flipping out suddenly by providing a lock means so that the quantity of its shifting may be regulated when it takes off the occupation of space for movement of a mobile part or a interlock part. SOLUTION: Rotating a knob 17 for operation with a shaft 15 as its axis of rotation will release the lock between the lock pin 16b and the groove of the body 13, but at this time, a lock means EE shifts outward of a housing DD with the energizing force of a return spring 18, that is, in the direction of taking off the occupation of space for movement. The lock pin 16 abuts on the groove of the case 12, and the quantity of the shifting in its direction is regulated. Hereby, a person working in circumference never gets in dangerous condition, and he can do without work of removing the occupation of space for movement, and can break a fixed contact slightly fused together surely from the mobile contact.