baber/WOPTO huggingface dataset:
Patent JP-H08248369-A (JP)
Title: Adjusting device for display device
Inventor: TAKAHASHI SACHIKUNI
IPC: G02F1/133
Filed: 1995-03-10
Abstract: PURPOSE: To shorten an adjustment time of a display characteristic of a display device. CONSTITUTION: A display device 12 is driven by a driving means for a display device 15, a display pattern for test is displayed on a display screen. In this condition, a rotary means 25 of an adjusting means 14 is contacted with a signal adjusting device 12a by a moving means 24, and terminal voltage is measured by a resistance value detecting means 16 at the tip. Advance adjustment is performed by adjusting the signal adjusting device 12a so that terminal voltage is made a value in the prescribed range. Successively, quantity of flicker is measured by a flicker quantity detecting means 13 from brightness of a display device moving the signal adjusting device 12a within the range. Fine adjustment is performed by setting the signal adjusting device 12a to a rotational angle in which quantity of flicker is the minimum in measurement.
Patent JP-H04285544-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ODA SUMIE
IPC: G16H10/60
Filed: 1991-03-15
Abstract: PURPOSE:To precisely and easily reproduce a past image pick-up environment by enabling the storing of TGC data in addition to image pick-up condition data which was storable in the past. CONSTITUTION:In an ultrasonic diagnostic device, a TGC (time gain control) data for receiving an ultrasonic wave slow in return time from transmission to receipt with increasing the gain thereto is read from a TGC resistor and stored in a TGC memory according to command, and the TGC data is displayed and utilized according to command at the time of operation thereafter.
Patent JP-H09243084-A (JP)
Title: Catalytic combustion method
Inventor: HOTTA ZENJI
IPC: F23R3/40
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To perform an extremely low NOx combustion while a preburner is used by burning the preburner only during the start of catalytic combustion to raise air temperature and perform the catalytic combustion, then extinguishing the preburner and continuing the catalytic combustion under a condition of the air temperature. SOLUTION: Air is compressed by a compressor 1 until it reaches the temperature of about 350 deg.C. The compressed air is compressed by the compressor 1 and the temperature thereof is raised to 400 to 450 deg.C at which a catalytic combustion can be made by a preburner 2, and then, the catalytic combustion is carried out in a combustion device 3. High temperature gas produced by the catalytic combustion is expanded by a gas turbine 4. In such a system, the preburner 2 is ignited only during the start of catalytic combustion and is extinguished after the catalytic combustion is stabilized. Even when the preburner 2 is extinguished, the catalytic combustion is continuously carried out at the air temperature of the gas turbine 4 after the catalytic combustion is carried out once.  Thus, while the preburner 2 for easily performing the catalytic combustion is used, an extremely low NOx combustion can be done.
Patent JP-H06268317-A (JP)
Title: Fabrication of semiconductor laser
Inventor: ISHIBASHI AKIHIKO
IPC: H01S5/00
Filed: 1993-03-12
Abstract: PURPOSE:To fabricate single transverse mode control semiconductor lasers at high yield by producing a ridge filling structure without causing any defect on the interface of recrystallization. CONSTITUTION:An n-butter layer 2, an n-clad layer 3, an active layer 4, a p-clad layer 5, a p-intermediate layer 6, and a p-cap layer 7 are deposited sequentially on an n-GaAs substrate 1. An SiO2 mask 8 and a resist are deposited thereon with the resist being formed in stripe. SiO2 mask 8 is then etched except the stripe. Subsequently, all p-cap layer 7, the p-intermediate layer 6, and a part of the p-clad layer 5 are removed by wet and dry etching to form a ridge. The SiO2 mask 8 is made narrower than the ridge stripe by etching and the gap produced by side etching of the p-cap layer 7 at the time of forming the ridge stripe can be made narrower. Defective n-GaAs crystal under the SiO2 mask 8 is isolated from an n-current constriction layer 9 and not deposited.
Patent JP-S56147559-A (JP)
Title: Reader
Inventor: SATOU YUKIO
IPC: H04N1/40
Filed: 1980-04-17
Abstract: PURPOSE:To apply the reader to the printers different from the write-in frequency, by controlling exposure of manuscript according to the frequency of transfer clock toward the main scanning direction of scanning elements. CONSTITUTION:The transfer clock in synchronizing with the write-in clock of printer section is input to the input terminal IN, then it is input to the flip-flop Q3 to form clocks phi1, phi2. The frequency counters Q4, Q5, Q6 producing gate clock phiT output the BCD output and after being counted up at the decode gate Q7, the N notation counter given to the reset is constituted. When the frequency for the transfer clocks phi1, phi2 is increased, the period of the gate clock phiT is shorter. Further, the transfer clock phi2 is input to the amplifier Q9 for zero clossing detection and positive feedback. The monostable multivibrator Q10 is triggered and the voltage of the original exposure lamp is controlled with the output Vo.
Patent JP-S57165152-A (JP)
Title: Hand riveter
Inventor: KANAZAWA KUNIYOSHI
IPC: B21J15/38
Filed: 1981-04-06
Abstract: PURPOSE:To reduce the burden of a worker and to improve the work efficiency, by putting a hand riveter movably on a duct flange through a guide roller attached to a receiving member. CONSTITUTION:A hand riveter 1 consisting of a press projecting piston 4 for pressing rivets and a receiving member 6 is provided with a guide roller supporting mechanism 2. This supporting mechanism 2 consists of a supporting plate 21 having a guide roller 3 attached freely rotatably by a bolt 31 and a nut 32, a movable plate 20 which is attached pivotally to the receiving member 5 by a bolt 24 and is provided with a guide hole 25, and a spring 22. When the riveter 1 is operated, the riveter 1 is supported on a duct flange (which is not shown in figure) through the guide roller 3. The movable plate 20 is slidable along the guide hole 25, and the position of the guide roller 3 is determined in accordance with the width of the duct flange, and it is held in this position by the bolt 23.
Patent JP-H04313731-A (JP)
Title: Liquid crystal display device
Inventor: OTSUKI HIDEAKI
IPC: G02F1/1345
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the liquid crystal display device which is small in size and has good productivity. CONSTITUTION:The display device is constituted of a liquid crystal display panel 1 provided with plural picture element electrodes formed by using a transparent conductive film on glass plates 2, 3, plural connecting terminals 7 for supplying a driving voltage to these picture element electrodes, and a bus line 13 which consists of a connecting part 14 formed along this connecting terminal 14 and a lead part 15 bent from this connecting part 14 and formed, and in which plural pieces of connecting parts 14 and lead parts 15 thereof are formed in parallel, and a film carrier 9 loaded with a driving IC 8 having plural input leads and output leads connected to the connecting terminal 7 of the picture element electrode and the connecting part 14 of the bus line 13, and for supplying a driving voltage to the picture element electrode.
Patent JP-H02232038-A (JP)
Title: Ultrasonic blood stream imaging device
Inventor: JIBIKI TAKAO
IPC: A61B8/06
Filed: 1989-03-06
Abstract: PURPOSE:To easily judge a blood stream even when a speed is generated not within a set range by making a display surface circular, respectively coloring circular arc areas, which are divided by a straight line passing through the center of this circle into two, and providing a color scale for which the colors of the areas are changed corresponding to the speed of the blood stream. CONSTITUTION:Based on a measuring range, the display surface of the color scale is made circular. Red is set to (0 to + pi), out of the circle, namely to (0 to + Vmax) as the regular direction of the blood stream and blue is set to (0 to - pi), namely, to (0 to - Vmax) as the reverse direction of the blood stream. Those colors are set to be 'dark' near 0 and to be 'bright' gradually toward the +Vmax or -Vmax. By this setting, each time the speed of the blood stream is improved, the color is closed to be 'bright' and the speed can be judged corresponding to the color. While the blood stream of a reagent is measured, for example, when the speed of the blood stream in the regular direction is not within the range set to the color scale, namely, when the speed is displayed in the area of the reverse direction, the color scale is moved in a boundary line between the (0 to + Vmax) and (0 to - Vmax). Then, the speed range of the blood stream is enlarged and the speed is judged.
Patent JP-S57166262-A (JP)
Title: Paper storing device of copier
Inventor: TAKAHASHI HIROSHI
IPC: B65H29/70
Filed: 1981-04-07
Abstract: PURPOSE:To store a lot of paper in a regular manner by providing a half-round bank near an entrance of a paper storing device to correct curling of the leading end of paper. CONSTITUTION:While paper 4 discharged from a main body 5 of a copier by a discharge device 3 advances on a half-round bank 2 disposed near an entrance, the curled leading end thereof is corrected. Then, the paper is stacked and stored in a storing device 1 in a regular manner.
Patent JP-S63219196-A (JP)
Inventor: HIRAO KIYOUSHIN
IPC: H01L23/40
Filed: 1987-03-09
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-S56149768-A (JP)
Title: Sealed nickel-cadmium storage battery
Inventor: KIMURA SHIYUUZOU
IPC: H01M4/80
Filed: 1980-04-18
Abstract: PURPOSE:To increase the current-collecting performance, the mechanical strength and the active-material holding ability of a collector, and enhance the utilization rate of an active material by employing a given sintered body made of fiber as a collector into which a pasty active material is packed. CONSTITUTION:A highly porous sintered body is prepared by sintering an alkali- proof metal fiber, before nickel plating is performed on the sintered metal fiber. Thus prepared sintered body, which is used as a collector, is packed with a pasty material prepared by mixing cadmium oxide used as an active material with a solvent such as ethylene glycol, thereby a negative plate is made. The metal fiber used for the sintered body has a fiber diameter of 4-100mu. The sintered body has a porosity of over 90%. the former metal fibers are sintered in such a manner that they are arranged in a given direction. The thickness of the former nickel plating is preferred to be not less than 2mu.
Patent JP-S62212071-A (JP)
Title: Sealing device for inert gas of weld piping system
Inventor: HARA TOMIO
IPC: B23K37/00
Filed: 1986-03-10
Abstract: PURPOSE:To simplify a sealing work, etc., by arranging a sealing bag inside a pipe through the nozzle pipe for fitting a pressure gage, etc., and by performing a gas sealing by inflating this sealing bag by feeding a gas thereto. CONSTITUTION:The sealing bag 16 insertable into a piping through the nozzle pipes 13, 14 for fitting a pressure gage, etc., and the bag 20 for monitoring are prepared and the gas feeding source 22 of a liquefied carbonic acid gas bomb, etc., gas feeding pipe 17 and hose 23 are arranged as well. In case of arc welding of a welding joint part 12a, pipings 10, 12 are sealed with their blocking by inflating the sealing bag 16 inside the pipe by feeding CO2 gas from the bomb 22 by inserting the sealing bag 16 into the pipings 10, 12 respectively from the nozzle pipes 13, 14, first. In this way, the sealing is simplified and the sealing cost can be reduced as well.
Patent JP-H08250025-A (JP)
Title: Assembly method for electron gun of color cathode ray tube
Inventor: HOSHINO FUMITAKA
IPC: H01J9/18
Filed: 1995-03-13
Abstract: PURPOSE: To obtain an assembly method for the electron gun of a color cathode ray tube, which does not impair the characteristics of a wide aperture lens, by preventing the deformation of a correction electrode. CONSTITUTION: The electron gun which is at least one out of electrodes consisting of a main lens section, and made in set consisting of cup shaped electrodes GC1 and GC2 and a flat correction electrode GS, is assembled by pressing paired insulating support bars 20 which are heated and softened, to a plurality of electrodes G1 through G6 for depositing them thereto.  In the aforesaid assembly method for the electron gun of a color cathode ray tube, bent sections 21 are provided at both side periphery sections in the direction of the array of a plurality of beams for the cup shaped electrodes out of the electrodes made in a set consisting of the cup shaped electrodes and the plate shaped correction electrode, a deformation preventing jig 27 which imparts force sufficiently coping with pressing by the heated and softened insulating support bars, is interposed between each bent section and the side wall outer surface of each cup shaped electrode, and the heated and softened insulating support bars are thereby deposited thereto.
Patent JP-H02191715-A (JP)
Title: Producing machine of sheath-core type conjugate fiber and production therefor
Inventor: MITAMURA HIDEYUKI
IPC: D01F8/12
Filed: 1989-03-03
Abstract: PURPOSE:To stably supply constant amount of a molten metal by supplying the molten metal of low melting temperature to a conjugate spinning nozzle under pressure of an inert gas controlled the pressure fluctuation to below a specific value while keeping a liquid level of low-melting temperature metal in melt tank almost constant. CONSTITUTION:A level of the liquid surface of molten metal in a melt tank 6 is set lower than an ejecting port of the conjugate spinning nozzle 8 and the level of the liquid surface in the melt tank 6 is kept constant by control mechanism C, then the melt tank 6 is pressurized with an inert gas controlled pressure fluctuation to below 0.1kg/cm<2> through a supplying pipe 10.
Patent JP-H07325901-A (JP)
Title: Fingerprint sensor
Inventor: NIIZAKI TAKU
IPC: G06T1/00
Filed: 1991-03-18
Abstract: PURPOSE:To detect a distortionless fingerprint pattern in the fingerprint sensor which is used for a fingerprint matching process and detects the fingerprint pattern. CONSTITUTION:The fingerprint sensor consists of a light guide plate 10 which consists of nearly parallel transparent flat plates and on which the fingerprint is made to abut, a lighting light source 11 which irradiates the fingerprint abutting on the light guide plate 10 with light, a light diffracting means 12 which is installed abutting on the light guide plate 10 and extracts a light component of a specific propagation angle in a light component, generated by the fingerprint and propagated in the light guide plate 10, by diffracting it almost at right angles to the light guide plate 10, and a photoelectric converting means 13 which consists of a two-dimensional image sensor arranged in parallel to the light guide plate 10 and receives and converts the light component extracted by the light diffracting means 12 into a corresponding electric signal pattern; and then image formation distances between the respective parts of the fingerprint and the photoelectric converting means 13 are equalized to prevent distortion from being generated.
Patent JP-H04289652-A (JP)
Title: Mass spectrometry device
Inventor: KAWACHI KATSUO
IPC: G01N27/62
Filed: 1991-03-18
Abstract: PURPOSE:To optionally set a mass number range to be measured with a mass spectrometer and a mass number in the mass number range by a user, and making the coexistence of stable mass spectrometry and the shortening of a measuring time for the stable mass spectrometry. CONSTITUTION:A mass number is optionally set with a personal computer 32, and mass spectrometry conditions (mass number range, mass number, scan block, step waiting time, and scan block waiting time) are edited with a CPU 30 to be memorized in a scan memory 19 via a sleeve CPU 21. The step waiting time and the scan block waiting time are automatically variable-adjusted according to voltage differences between mass spectrometry steps and between scan blocks with the CPU 30. The step voltage of a scan electrode 8 of a mass spectrometry part 6 is scanned according to a set mass number, and passing ions are detected every mass number with a detector 9. A detected value is taken in by opening a gate 12 after the above waiting timed.
Patent JP-S54144392-A (JP)
Title: Cephalosporin derivative
Inventor: SHIBUYA KAZUYUKI
IPC: A61P31/04
Filed: 1978-05-04
Abstract: NEW MATERIAL:A compound of formula I (A is 2-dimethylaminoethyl, carboxymethyl, 2-carboxy-ethyl, etc.; M is H, alkali metal, amine salt ion), wherein the sulfinyl group is R-configuration.  
     EXAMPLE: 7-( 2-Thienylsulfinylacetamido )-3-[ 1-( 2-dimethylaminoethyl )-1H- tetrazol-5-ylthiomethyl]-3-cephem-4-carboxylic acid R-isomer.  
     USE: Antibacterial agent having high antibacterial activity to Gram-positive and Gram-negative bacteria.  
     PROCESS: The compound I is prepared by reacting a compound II or its reactive derivative with 2-thienylsulfinylacetic acid R-isomer in a solvent such as water, acetone, etc., if necessary in the presence of a base. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09221553-A (JP)
Title: Friction material for synchronizer ring
Inventor: KAWAI TOMOJI
IPC: F16D69/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a friction material imported in heat and abrasion resistances. SOLUTION: This friction material for a synchronizer ring 10 comprises 30-70wt.% carbonaceous material, 10-40wt.% thermosetting resin, 5-30wt.% metallic fibers particles, and 5-40wt.% inorganic fibers or particles. The void fraction of the material is 10-50%. The carbonaceous material has an excellent heat resistance and improves the heat resistance of the friction material. The thermosetting resin functions to bind the respective components toe reach other. The metallic fibers and the metallic particles prevent the coefficient of dynamic friction of the material from decreasing. The inorganic fibers and the inorganic particles reinforce the thermosetting resin. Therefore, the friction material has improved heat, abrasion and seizure resistances and porosity.
Patent JP-H11227759-A (JP)
Title: Carton for wrap-film
Inventor: HIRAI MINORI
IPC: B65D25/52
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To enable, in a wrap-film carton having the form in which the surface of the front board of a carton is made a smooth face and therefore prevents wrap film from winding back by its own adhesiveness, the easy pulling out of the film even if the wrap film clings too tightly to the wind-back-preventing smooth face of the front board. SOLUTION: In the wrap-film carton 1, partially-joined parts are formed by providing half-cuts 25 on the surface of a front board 11 situated across and opposite to a covering lid piece 15 and an unsealing piece 16. Each of the half-cuts 25 is nearly in the shape of a letter U, further, both leading ends of the letter U of each nearly letter-U-shaped half-cut 25 is positioned in the part where the surface of the front board 11 overlaps the covering lid piece 15, and they are arranged so as to incline in the direction of the end at which the unsealing of the front board 11 ends.
Patent JP-H10256286-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMIYA HIDETOSHI
IPC: H01L23/29
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To smoothly execute mold release from a mold, without deteriorating adhesive strength between a lead frame and resin by applying or spraying a material which does not react to resin for mold and by which repulsion operates on a mold material on a part of the inner face of the mold and forming a coating layer. SOLUTION: A material which does not react on resin for mold and by which repulsive force operates on the mold material, triglyceride, for example, is applied on a part of the inner faces of a top force 1 and a bottom force 2, which constitute the mold, and a coating layer 3 is formed. It is heated and dried and the coating layer 3 solidifies. Then, an IC with lead frame is set in the mold, liquid biphenyl epoxy resin is fed in the mold, and the mold is formed. Then, the molded IC with lead frame is released from the mold with the coating layer 3. Then, the coating layer 3 is peeled off from the IC with lead frame, the lead frame is cut properly, and DIP-type IC is obtained.
Patent JP-H08246427-A (JP)
Title: Sight-line guidance light
Inventor: ONISHI NORIYUKI
IPC: E01F9/669
Filed: 1995-03-13
Abstract: PURPOSE: To provide a sight-line guidance light easily determining the linearity of a road and improving a sight-line guidance effect particularly in the night, etc., and smoothly displaying the progressive direction, speed, etc., to a car, etc., passing on the road. CONSTITUTION: A sight-line guidance light is composed of a light source 3 and an illuminant 2, in which light leakage sections 25 and light-shielding sections 24 in a proper length are formed repeatedly along the longitudinal direction on an outer circumferential surface and light projected from the light source 3 is emitted from the light leakage sections 25 and light-emitted in a broken-line shape. A plurality of the illuminants 2 are fitted horizontally in parallel vertically along a road while the exposure sections 25 of the lower illuminants 2 are displaced and arranged in one direction to the upper illuminants 2, and light from the light source 3 is projected selectively to these illuminants 2 in order towards the lower illuminants 2 from the upper illuminants 2.
Patent JP-H01225758-A (JP)
Title: Apparatus for producing minimized spangle steel sheet
Inventor: YASUDA FUMIO
IPC: C23C2/06
Filed: 1988-03-07
Abstract: PURPOSE:To stably produce a minimized spangle steel sheet having beautiful appearance by providing a heater which can move upward and downward in the traveling direction of the steel sheet between wiping nozzle and spangle adjusting devices at the time of galvanizing the steel sheet. CONSTITUTION:A strip 10 emitted from a galvanizing bath surface is first adjusted in the coating weight by the wiping device 12 and is then uniformed in the coating weight in the transverse direction by pass-stabilizing rolls 14 constituted of a roll pair. The strip is then fed to a heating furnace 16 where the strip is heated by plural burners 20 arranged longitudinally and transversely; thereafter, the strip is subjected to spangle adjustment by the spangle adjusting device 18. This heating furnace 16 is so provided that the furnace can move upward and downward along the traveling direction of the strip 10 to allow production of a wide range of strip sizes. The spangles are thereby minimized and the minimized spangle steel sheet having the beautiful surface is stably obtd.
Patent JP-H09246372-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMI YOSHIHIRO
IPC: H01L21/3065
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which is possessed of a deep trench of normal shape and where no leakage occurs between elements, where the device is possessed of a shallow trench and a deep trench for element isolation. SOLUTION: A fluid SOG(spin on glass) 9 is deposited on a stepped part induced at the formation of a shallow trench 7 to make it flat, and then a deep trench 10 is formed through an RIE(reactive-ion etching) method. A CVD (chemical vapor deposition) film 8 is formed before the SOG film 9 is formed so as to serve as a mask which protects an element forming region of a semiconductor substrate in an RIE process through which the deep trench 10 is formed. Thereafter, the SOG film 9 and the CVD film 8 can be removed at the same time.