baber/WOPTO huggingface dataset:
Patent JP-H04330862-A (JP)
Title: Image reader
Inventor: KOIKE KEIICHI
IPC: H04N1/407
Filed: 1991-04-16
Abstract: PURPOSE:To correct a black level, etc., with good accuracy and easily by providing the correction data of a lower limit reference level into an integer part and a decimal part and correcting respective ones by a subtracter and a gammacorrection table. CONSTITUTION:The data of a black level obtained by a light receiving means 1 are made digital through an amplifier 2 by a gain control circuit 3, the data for correcting a black level are calculated by a correction data counter 4 based on the data and the integer part of the correction data is set to a subtracter 5. At this time, the data of the black level are read for plural lines, and by the method to obtain the mean value, the correction data with good accuracy are calculated. By using the decimal part of the correction data, a table selector 7 selects more optimum gamma correction table from plural gamma correction tables. Subsequently, in a gamma correcting part 8, the gamma characteristic is corrected, and simultaneously, the black level of the decimal part is corrected, and the uniform data are obtained. In an image processing part 9, the expansion, reduction and output are performed.
Patent JP-S569325-A (JP)
Title: Atmospheric gas for heat treatment furnace
Inventor: AKAMA KAZUO
IPC: C21D1/76
Filed: 1979-07-02
Abstract: PURPOSE:To raise the heating and cooling efficiencies of a heat treatment furnace by using a CO2-based CO2+H2 mixed gas as the atmospheric gas at a heat treatment furnace for a metal material. CONSTITUTION:In the heat treatment of iron steel, non-ferrous metal materials, etc., in a heat treatment furnace, a mixed gas consisting of CO2>90% and the remnant H2 is used as an atmospheric gas. Because the mixed gas has a heat capacity 1.41 times higher than and a heat conductivity 1.34 times higher than the conventional atmospheric gases at 500 deg.C, the heat treatment furnace of even shorter length can attain heating and cooling effects similar to those of the conventional ones. Thus, the heat treatment furnace can be miniaturized and also the conservation of energy can be realized.
Patent JP-S61245320-A (JP)
Title: Ring for spinning frame
Inventor: YOSHIKAWA TAKESHI
IPC: D01H7/60
Filed: 1985-04-18
Abstract: PURPOSE:The titled ring in which the flange surface is formed with a hard composite-plated layer consisting of fine hard particles as a codeposition substance and a matrix of plated metal such as Ni, Co or Cr, thus showing high abrasion resistance and causing no traveller burning. CONSTITUTION:On a spinning ring, at least on the flange surface contacting with a traveller, is formed a hard composite plated layer which is composed of hard fine particles, preferably of silicon carbide, tungsten carbide, titanium carbide, chromium carbide, aluminum oxide or silicon nitride, as a coprecipitated substance and an electrolytically or chmically plated metal layer selected from Ni, Co or Cr as a matrix.
Patent JP-H06301423-A (JP)
Title: Control system for multiple axes
Inventor: TAKAMUKAI HIDEYUKI
IPC: G05D3/00
Filed: 1993-04-12
Abstract: PURPOSE:To make a slave shaft follow up a main shaft in real time by finding a position command value of the slave shaft by using a cam curve where nondimensional positions of the main shaft and nondimensional positions of the slave shaft are made to correspond to each other. CONSTITUTION:A counter 54 counts pulses which are proportional to the quantity of rotation of the main shaft to detect the rotational position of the main shaft 30. A cam curve storage part 55 stores the cam curve which prescribes the relation between nondimensional positions of the main shaft 30 and nondimensional positions of the slave shaft 31. Data on the maximum count of the counter 54 assigned to the full scale of the nondimensional positions of the main shaft 30 and the quantity of rotation of the slave shaft 31 assigned to the full scale of the nondimensional positions of the slave shaft 31 are set in a data setter 56. The nondimensional positions of the main shaft 30 are made dimensional with the maximum count set in the counter 54 and the nondimensional positions of the slave shaft 31 are made dimensional with the actual quantity of rotation of the slave shaft 31. Then the position command value of the slave shaft 31 for following up the main shaft 30 is found by using the cam curve and the data for making the positions dimensional.
Patent JP-H07296842-A (JP)
Title: Fuel cell
Inventor: TANAKA HIDEKI
IPC: H01M8/24
Filed: 1994-04-22
Abstract: PURPOSE:To reduce the height of a fuel cell to enhance the insulating property between each gas manifold and each gas pipeline by providing a lower end plate with a drain groove leading from the bottom surface of one of the manifolds to the opposite gas manifold, the lower end plate being located below a cell-stack. CONSTITUTION:A fuel inlet drain channel 20 leading from the bottom surface of a fuel inlet gas manifold 2 to the bottom surface of a fuel outlet gas manifold 3 is disposed in a lower end plate 17 located below a cell-stack 1, and the manifold 3 is connected to a fuel outlet pipeline 7 by a fuel outlet drain pipe 12 via an insulating pipe 10. For the air side, similarly an air inlet drain channel 21 leading from the bottom surface of an air inlet gas manifold 4 to the bottom surface of an air outlet gas manifold 5 is disposed in the end plate 17 below the cell-stack 1, and the manifold 5 is connected to an air outlet pipeline 9 by an air outlet drain pipe 14 via the insulating pipe 10. Drain containing phosphoric acid that remains on the bottom surfaces of the manifolds 2, 4 is allowed to flow onto the bottom surfaces of the manifolds 3, 5 through the grooves 20, 21 and is discharged into the pipelines 7, 9 through the pipes 12, 14.
Patent JP-S5311198-A (JP)
Title: Separating method for ferrous chloride
Inventor: ONO MASAO
IPC: C01G49/10
Filed: 1976-07-17
Abstract: PURPOSE: To separate by crystallization FeCl 2  alone in the form of dihydric salt, by adding HCl gas or hydrochloric acid to an aq. solution containing FeCl 2  and FeCl 3 3 esp. generated from thermochemical hydrogen production process to raise hydrochloric acid concentration in the solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63252328-A (JP)
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1987-04-08
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-S61243347-A (JP)
Title: Surface inspecting device
Inventor: YAMADA YUICHI
IPC: G03F1/84
Filed: 1985-04-22
Abstract: PURPOSE:To enable the detection of the abnormal state and the position of the surface of an object to be detected in a short time, by optically scanning the surface of the object being detected to detect the 0-order reflected light at least with a one-dimensional photoelectric detection element. CONSTITUTION:A scanning is done over a reticle 7 by a beam from a laser 1. The 0-order reflected light from the reticle surface reaches a position sensor 10 set on the focus of a condenser lens 6. Without any reticle pattern, dirt or the like on the reticle surface, the 0-order light reflected from the reticle surface is made incident to the center of a position sensor 10, where the outputs ix and ix' will be equal. With any dirt existing on the reticle, light beam will be incident into the point other than the center of the position sensor 10 as the laser beam passes over the dirt and the outputs Vx and Vx' of preamplifiers 11 and 12 will give uneven waveforms to generate a dirt signal. Thus, the position of the dirt is determined from the scanning position of the beam and the output of an encoder 15 at the time when the dirt signal is generated.
Patent JP-H0796108-A (JP)
Title: Terminal seal structure of cylindrical ceramic filter medium
Inventor: SHIBATA MASATO
IPC: B01D46/24
Filed: 1992-03-06
Abstract: PURPOSE:To always secure normal sealing property without enhancing dimensional accuracy of a ceramic-made cylindrical filter medium and also without enhancing mechanical accuracy of related parts. CONSTITUTION:This terminal seal structure is composed of a filter medium attaching member fitting the filter medium 7 so as to tighten and end of the cylindrical ceramic filter medium 7 of a straight pipe whose outer diameter is 5-20mm and average fine pore diameter is <=3mum and also having an inclined pressure receiving part 13, a screw ring 15 provided in a filter medium seal main body 11 so as to be screwed forwards and backwards, a press ring 20 having an inclined press surface 24 which is fitted to the screw 15 and is provided oppositely to the pressure receiving part 13, and an O ring 25 interposed between the pressure receiving part 13 and the press surface 24.
Patent JP-H05271060-A (JP)
Title: Therapeutic agent for athlete's foot
IPC: A61P17/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a therapeutic agent capable of quickly improving and curing athlete's foot and fungal diseases of mammals including human by taking in the form of foods, drinks, etc., without causing side effect. CONSTITUTION:The objective therapeutic agent for athlete's foot contains extract of Aspalathus linearis as an active component. It can be prepared by extracting the leaves or stalks of Aspalathus linearis with water and/or an organic solvent and distilling out the extraction solvent from the extract or by crushing the leaves or stalks of Aspalathus linearis. It may be extracted in the same manner as the decoction of conventional green tea, oolong tea or black tea.
Patent JP-S528858-A (JP)
Title: Structure for fixing a dialplate
Inventor: SUSAO TAKAYOSHI
IPC: G04B19/14
Filed: 1975-07-11
Abstract: PURPOSE: To provide a simplified attaching, detaching, and fixing process for a dial plate and a base plate by making a convex part in the leg of the dial plate and by providing a spring which connects with the convex part in the base plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58200738-A (JP)
Inventor: YAGI WATARU
IPC: A61B10/00
Filed: 1982-05-20
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-H02263483-A (JP)
Title: Thin film thermocouple array
Inventor: GAMO SHUSUKE
IPC: H01L35/32
Filed: 1989-04-03
Abstract: PURPOSE:To facilitate measuring of a surface temperature distribution and perform it with high accuracy by making up a thermocouple array with thin films and further, forming one side electrode of a thin film thermocouple as a common electrode. CONSTITUTION:The 1st metallic thin film 2 is manufactured in order to form a thermocouple on an insulating substrate 1 and then an SiNx film is manufactured as an insulating thin film 3 that is interposed between two-layer wiring regions. After that, patterning is performed so as to remove an excessive SiNx film that is formed at an element part. Once the formation of a through hole in the element part comes to an end, the 2nd metallic thin film 4 is manufactured. Then the 1st metallic electrode 2 is formed as a common electrode and the 2nd metallic electrodes 4 are formed as discrete electrodes for each element; besides, respective lead parts at the 1st and 2nd metallic electrodes 2 and 3 are formed as the two layer wiring regions through the insulating thin film 3 and the above wiring regions communicate with the element part by the through hole. Measuring of the surface temperature distribution on the substrate and the like are performed easily with high accuracy.
Patent JP-H04318261-A (JP)
Title: Air-fuel ratio control device for carburetor
Inventor: WADA KO
IPC: F02M7/00
Filed: 1991-04-17
Abstract: PURPOSE:To effectively prevent a lean spike according to starting operation at cold time by simple constitution. CONSTITUTION:An engine is detected placed in a cold condition through a water temperature sensor 23, and a signal (d) is output to a stepper motor 11 from a microcomputer 16 to hold a flow control valve ABCV8 in a fixed opening. Here, a choke valve, not shown in the drawing, is actuated to set the engine to a condition that mixed air, changed into richness suitably from at warming time, is supplied. Under this condition, when starting operation is performed in a vehicle, a signal (c) is output by a load detection means 24, and a signal (e) is temporarily output to the stepper motor 11 from the microcomputer 16 to fully close the flow control valve ABCV8. In this way, air-fuel ratio A/F tends to change further to a rich side, and here, rapid decrease of engine speed E/G and reduction of intake pipe negative pressure boost are suppressed to avoid generation of a lean spike.
Patent JP-S59212670-A (JP)
Inventor: SHIBATA KATSUO
IPC: F25D23/00
Filed: 1983-05-18
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-H03287305-A (JP)
Title: Multi-spindle drilling device
Inventor: TANAKA TAKESHI
IPC: B23B39/18
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the noise at the time of rotation, and to enable the use of drills having the same lead by providing idling wheels on the sides between respective driven gears, and also by providing toothed parts on the transmission belt surfaces corresponding to the driven gear side, so that the contact angle in the adjacent driven gears can be increased and the driven gears can be turned in the same direction. CONSTITUTION:In a multi-spindle drilling device, spindles 8 each fitted with a drill 21 at its end are arranged in a row so as to be parallel to each other, and also by separately providing each spindle 8 with an elevating means (cylinder) 19 by which an arbitrary drill 21 can be elevated or lowered. To each spindle 8, a driven gear 6 is separately arranged, and on the side between two adjacent driven gears 6, 6, an idling wheel 11 is arranged. A transmission belt 17 having toothed parts (a), (b) is wound around these driven gears 6 and idling wheels 11. The transmission belt 17 is engaged with the respective driven gears 6 to turn them in the same direction, and is interlocked with the driving gear 15 of a motor 13. Thus, the contact angle of the transmission belt can be increased, and noise can be reduced.
Patent JP-S58203473-A (JP)
Title: Cleaning device
Inventor: SASAKI YOSHITAKA
IPC: G03G15/20
Filed: 1982-05-21
Abstract: PURPOSE:To prevent roll surfaces from damaging and toner from scattering by allowing one end of a thin metallic plate to come into contact with the surface of a heat roll formed by plating the surface of a metallic roll with chrome, and arranging a container wherein the toner is collected at a specific position. CONSTITUTION:One end of the toner scraper 4 made of the thin metallic plate is brought into contact with a fixing roll 1 formed by plating the surface of the metallic roll with chrome uniformly without any gap to the overall width of the heat roll 1, and the toner storage 5 wherein scraped toner 6 is collected is provided at the other end. The toner scraper 4 has an adequate installation angle theta to the surface of the fixing roll 1 which is determined by the surface roughness of the toner scraper and toner storage 5 and an angle of repose that the used toner has so that the scraped toner 6 slides on the surface smoothly and is gathered securely. Consequently, the toner 6 sticking to the surface of the fixing roll 1 is collected in the toner storage 5 securely.
Patent JP-H03284811-A (JP)
Title: Forming method for magnetic film
Inventor: INOUE DAISUKE
IPC: C23C14/46
Filed: 1990-03-30
Abstract: PURPOSE:To control magnetic anisotropy in the surface of a magnetic film by irradiating a sputter target with ion beams and applying ion beams from the lateral direction of a base body simultaneously or alternately while a film is deposited onto the base body. CONSTITUTION:The upper section of a base body 1 is irradiated with ion beams 6' from the lateral direction from an ion source 6 for irradiating the base body 1 simultaneously or alternately while a film is deposited onto the base body 1 through sputtering by irradiating a sputter target 3 with ion beams 5' from an ion source 5 for sputtering, thus forming a magnetic film onto the base body 1. The crystallizability of the magnetic film is improved in the direction of irradiation of ion beams 6' by the ion source 6 for irradiating the base body at that time, and magnetization in the direction is facilitated.
Patent JP-S62246486-A (JP)
Inventor: HASEGAWA YUKIO
IPC: B25J5/00
Filed: 1986-04-16
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-2000272207-A (JP)
Title: Printer
Inventor: OKUTSU TOSHIHISA
IPC: B41J29/38
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To stop wasteful print outputs at limited number of sheets by providing a flag for controlling whether printing is stopped or not when number of print sheets exceeds a limited number by counting the number of the printed sheets for recording picture information on media to be printed, and holding the limited number of the printed sheets. SOLUTION: Host computers A, B and C, 401, 402 and 403 form print data and send the data to printers 404, 405. The printers 404, 405 have different manufacturers, products, and different understanding printing languages. The languages of the printers 404, 405 are A, B. When the printer A404 receives and analyzes print data of the language B, many 'miscoding characters' are printed. Then, number-of-sheets limiting function off-command is sent to a head of the print data, and in the case of receiving the data of correct print language, print outputs are executed without limit of number of sheets or in the different case, print outputs are stopped at the limited number.
Patent JP-S63250854-A (JP)
Title: Solid-state image sensing device
Inventor: HASEGAWA KAZUMASA
IPC: H04N5/335
Filed: 1987-04-08
Abstract: PURPOSE:To improve resolution and light transmission rate by a method wherein a protective layer is formed which is separated at a halfway distance between adjacent photoelectric conversion elements and light incident windows. CONSTITUTION:A protective layer 109 is formed which is separated through a separating groove 110 at a halfway distance between adjacent photoelectic conversion elements 105 and 106 and light incident windows 107 and 108. Reflecting light from a manuscript on the protective layer 109 travels to reach an interface between the protective layer 109 and the separating groove 110 and is totally reflected in case of light being satisfied with the total reflection condition, and is trapped by the photoelectric conversion elements consisting of elements 103, 104, and 106. Even if light is not satisfied with a total reflection condition, it is partially reflected, thereby light trapped by the photoelctric conversion elements consisting of adjacent elements 102, 104, and 105 is small in amount. By these prosesses, solution and light transmission rate are improved.
Patent JP-H01157888-A (JP)
Title: Thermal transfer recording medium
Inventor: KAWAKAMI TAKEO
IPC: B41M5/395
Filed: 1988-04-08
Abstract: PURPOSE:To enable a transferred image to be formed with an appropriate expression of gradations by providing a thermal transfer layer on a polyester resin base with a two-layer structure, and specifying resin binders used as main constituents of compositions constituting the layers, respectively. CONSTITUTION:A base 2 is a film-shaped material comprising a polyester resin and having a thickness of about 5.0-9mum. A first thermal transfer layer 3 provided on the base 2 is a layer comprising a saturated copolymerized polyester resin as a main constituent, provided for enhancing the adhesion between a second thermal transfer layer 4 to be provided thereon and the base 2, and comprises a sublimable or fusion-transferable dye. An optimum example of the saturated copolymerized polyester resin is a thermoplastic saturated copolymerized polyester resin having a molecular weight of about 8,000-30,000 and a glass transition temperature of 1-70 deg.C. With a saturated copolymerized polyester resin having a glass transition temperature of 10-50 deg.C used as a binder resin, the dye can be easily released from the binder when being heated by a thermal head, and excellent adhesion of the polyester resin base is ensured.
Patent JP-S5311524-A (JP)
Title: Color pickup unit
Inventor: NAGUMO FUMIO
IPC: H04N5/335
Filed: 1976-07-20
Abstract: PURPOSE: To eliminate the modulator for burst signal formation use and thus to simplify the constitution of a color pickup unit using the semiconductor pickup element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61244493-A (JP)
Inventor: INOUE HIROSHI
IPC: B25J13/08
Filed: 1985-04-24
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-H09279039-A (JP)
Title: Bitumen polymer composition, and its production and use
Inventor: YANITSUKU JIYORIBE
IPC: C08L57/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To produce a storable bitumen polymer composition having improved physical properties.  
     SOLUTION: An aromatic bitumen polymer composition containing 25-97wt.% bitumen, 1-25wt.% of one or more copolymers, and 2-50wt.% aromatic compound, wherein the content of the aromatic compound having an initial distillation point of 200°C or higher is at least 2wt.%, and the ratio of the aromatic compound content to the copolymer content is (0.5 to 10):1 and which has a Fraass point of -13°C or lower and a storage stabitity as defined by the ball-and-ring method and the penetration method of 5 or less. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0834704-A (JP)
Title: Herbicidal composition
Inventor: KIMURA FUMIO
IPC: A01N37/22
Filed: 1995-03-17
Abstract: PURPOSE:To obtain a herbicidal composition widened in the herbicidal spectrum and capable of persisting the herbicidal effect over a long period by using a pyridine sulfonamide compound, 2-chloro-2',6'-diethyl-N-(methoxymethyl) acetoanilide, etc. CONSTITUTION:This herbicidal agent composition contains at least one of a pyridine sulfonamide compound of the formula [X is H, a halogen, methyl(capable of being substituted with a halogen); R is H, methyl] and its salt, and a least a compound selected from 2-chloro-2',6'-diethyl-N-(methoxymethyl) acetoanilide and 2-chloro-ethyl-N-(2-methoxy-1-ethyl)aceto-o-toluidide. The compound of the formula includes such compounds of the formula (X is H and R is CH3, X is Cl and R is CH3). The mixing weight ratio of these compounds is approximately 1:200 to 20:1. The herbicidal composition has a wide herbicidal spectrum, and can persist a sufficient herbicidal effect through the growth period of corn only by once spraying this agent.
Patent JP-2000272104-A (JP)
Title: Heating type fixing device and recording apparatus provided therewith
Inventor: MURAYAMA YASUSHI
IPC: B41J2/01
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently fix a liquid under heating and control heat transfer from the circumference of a heating means to a recording part. SOLUTION: A heating type fixing device and a recording apparatus provided therewith include a heating part 84 disposed at a position adjacent to a recording part 70B and on the downstream side thereof along a dirction in which a recording medium is fed, so as to fix under heating a liquid adhering to a recording face to the recording medium, and a heat-insulating part 78 disposed between the heating part 84 and the recording part 70B so as to insulate heat transfer from the heating part 84 to the recording part. The heating part 84 and the heat-insulating part 78 are provided in a recording part containing body, in which the recording part 70B for performing recording operation by discharging the liquid usable for recording relative to the recording face of the recording medium is contained. The heat-insulating part 78 has an air layer 80 spreading in predetermined thickness between the heating part 84 and the recording part.
Patent JP-S59214107-A (JP)
Inventor: KOYANAGI EIJI
IPC: H01B12/00
Filed: 1983-05-19
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-S60234895-A (JP)
Inventor: DEIITAA MOORU
IPC: B41N1/08
Filed: 1985-04-24
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。