baber/WOPTO huggingface dataset:
Patent JP-H06247839-A (JP)
Title: Bathing agent composition
Inventor: TANAKA NORIHIRO
IPC: A61Q19/10
Filed: 1993-02-24
Abstract: PURPOSE:To obtain a bathing agent composition, excellent in feeling of use, good in dispersibility in use without producing insoluble substances and causing flocculation and precipitation in bath water and capable of preparing an artificial alum spring. CONSTITUTION:This bathing agent composition comprises an aluminum salt in which >=90wt.% particles have <=200mum particle diameter, a carbonate and a water-soluble polymer.
Patent JP-S59161877-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: NOZAKI TADATOSHI
IPC: H01L29/872
Filed: 1983-03-04
Abstract: PURPOSE:To contrive to stabilize the Schottky junction by a method wherein an Si film covering a high melting point metallic film as a gate electrode is changed into a high melting point metallic silicide film. CONSTITUTION:A region 52 serving later as an operating layer is formed on a compound semiconductor substrate 51, an Mo film 53 is formed thereon, and the film 53 is formed into a gate electrode wiring by etching shaping with a patterned resist as a mask. Next, an Si film 54 is adhered over the entire surface. Then, Si ions are implanted to the substrate 51 with the resist pattern 55 and the gate electrode as a mask, thus forming a high concentration impurity implanted region 56. An Si oxide film 57 is deposited over the entire surface, and then the film 54 is changed into the silicide layer 58 by annealing. The oxide film 57 is formed, and ohmic electrodes 59 are formed on the source and drain regions. By this manufacture, the high melting point silicide film exists in contact with the surface of the region 52, and accordingly the characteristic of Schottky junction remains stable even after annealing.
Patent JP-H11228261-A (JP)
Title: Material for heat sink and its production
Inventor: TSUTO HIROYUKI
IPC: C04B41/88
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To produce a material for a heat sink resistant to not only strain and deflection but also shock. SOLUTION: This material for a heat sink comprises a metal-ceramic composite material containing an SiC powder or an A/N powder having >=60 vol.% powder filling ratio and 10-70 μm average particle diameter and dispersed in a matrix composed of aluminum or its alloy having 5-20 wt.% Si content and <=2 wt.% Mg content and having >=150 W/mK thermal conductivity. The method for producing the material for the heat sink comprises adding and mixing the SiC powder or A/N powder having 10-70 μm average particle diameter with an inorganic binder, forming the resultant mixture, baking the formed product, forming a preform and then impregnating the resultant preform with a molten aluminum or its alloy containing 5-20 wt.% Si and <=2 wt.% Mg under a high pressure.
Patent JP-S51139383-A (JP)
Title: Spectrophotometer
Inventor: SONOBE SHIGERU
IPC: G01J3/18
Filed: 1975-03-26
Abstract: PURPOSE: Spectrophotometer that can measure single beam, as well as absorption of multiwaves of double beams simultaneously. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57151038-A (JP)
Title: Control device of air-fuel ratio in multi-cylinder engine
Inventor: NAKASUMI TADATAKA
IPC: F02D41/34
Filed: 1981-03-11
Abstract: PURPOSE:To control the variation of torque, caused by a difference between air- fuel ratios, to a minimum limit, in a control device of air-fuel ratio where output of an exhaust sensor is feedback controlled, by constituting the first and second cylinder groups respectively from cylinders with their firing order not successive. CONSTITUTION:Air-fuel ratio of a mixture to the first cylinder group 1b, 1c is controlled to logical air-fuel ratio by feedback control of output from an exhaust sensor 18 via an air-fuel ratio correcting circuit 19 through an arithmetic circuit 12, while air-fuel ratio to the second cylinder group 1a, 1d is controlled to air- fuel ratio different from the first cylinder group through a pulse width correcting circuit 13 by a preset value in accordance with an operating condition from a correcting circuit 14. At this time, cylinders with not neighboring firing order are combined to constitute the cylinder group, and the cylinders of the first cylinder group 1b, 1c and the second cylinder group 1a, 1d are alternately fired, then a different level of torque is alternately generated to obtain the variation of torque with a small period, thus an engine 1 is well balanced as a whole.
Patent JP-2000235827-A (JP)
Title: Reed switch
Inventor: TAKASHIGE KAZUO
IPC: H01H36/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a reed switch preventing corrosion of a reed element caused by infiltration of water into a glass tube sealing portion under high humidity and having excellent resistance to moisture. SOLUTION: This reed switch 1 is comprised of a glass tube 2 having sealing parts 21, 22 for sealing the both ends thereof and reed elements 3, 4 whose part is sealed within the tube 2 through the sealing parts 21, 22 and the rest of part is drawn from the tube 2 through that. Boundary portions between the sealing parts 21, 22 and the reed elements 3, 4 are coated by insulative resin 5 having excellent resistance to moisture, respectively.
Patent JP-H02213804-A (JP)
Title: Laser light projector
Inventor: DAIKUZONO NORIO
IPC: A61B18/22
Filed: 1989-02-15
Abstract: PURPOSE:To project laser light from a wide range with a little power loss and to reduce the manufacturing cost greatly by bending part of the core of an optical fiber which has a projection part where no clad is present and a core is exposed at the tip part, and extends lengthwise in one direction on a longitudinal section plane in the extension direction. CONSTITUTION:The laser light projecting device is equipped with the optical fiber 1 which has the projection part where there is no clad and the core 1A is exposed at the tip part and extends lengthwise, and a holder which holds the optical fiber 1, and at least part of the core 1A of the optical fiber 1 is bent in one direction on the longitudinal section plane in the extension direction. The laser light is, therefore, projected from the bent part. In such a case, when a surface layer 4 is formed on the core surface, the laser light is projected while scattered by the surface layer, so the little light is projected from the core tip and the light is projected from the part of the surface layer. Further, the light is projected from the optical fiber itself, so the laser light has a little power loss and a large-output light generating device is not required.
Patent JP-S60182259-A (JP)
Title: Long array
Inventor: FUKAYA MASAKI
IPC: H01L27/146
Filed: 1984-02-29
Abstract: PURPOSE:To improve the yield by forming a part of an electrode of a long array as a left/right symmetrical pattern in the lengthwise direction so as to simplify the required photo mask thereby attaining ease of patterning. CONSTITUTION:A block electrode 4, a photodetection or light emitting section 6, an individual bit electrode 8, a multilayer wiring section 10 and a through- hole section 12 are formed on a substrate 2 making the long array. A part or all of the electrodes 8 corresponding to the photodetecting or heat dissipating section 6 are formed as left/right symmetrical patterns A, A' by taking the X-X' in the long direction of the array as an axis. The photo mask required for the long array manufacture is simplified, the man-hour for patterning is saved and the yield of manufacture is improved.
Patent JP-S61195809-A (JP)
Title: Manufacture of mold for shaping tire
Inventor: YODA KAZUTADA
IPC: B23K26/00
Filed: 1985-02-25
Abstract: PURPOSE:To contrive to reduce the time and the cost of manufacture of the title object by laser machining the side wall of ribs and/or lugs at the manufacture of a net ring. CONSTITUTION:At machining process, a net ring stock material 3' provided with a stationary part 15 is produced. The shaping of the side wall parts 6-1, 7-1, 8-1 of ribs 6, lugs 7, shoulder flames 8 and the shaping of a connecting member 14 are completed by laser machining. That is, e.g. the laser beam 16' emitted from a laser machining device capable of controlling five axes by NC method is made to pass along a specified route. Then, because the tem perature of the periphery of a closed loop is rapidly heightened, the machining position where unit hour machining is to be performed is kept away. Next, the machining of the top parts 6-2, 7-2, 8-2 of the ribs 6, the lug 7 and the shoulder frame 8 are achieved by electric discharge machining.
Patent JP-H04274171-A (JP)
Title: Fuel cell
Inventor: TSUZUKI SHIGEO
IPC: H01M8/04
Filed: 1991-03-01
Abstract: PURPOSE:To improve a fuel utilization factor, and enable control of a fuel supply quantity to a load fluctuation simultaneously by providing a means to regulate a supply quantity of fuel or air to a fuel parted chamber or air parted chamber in either passage of a fuel supply/discharge passage and an air supply/discharge passage. CONSTITUTION:A resilient deformation film 10 partitioning a fuel chamber 2 is provided at the fuel chamber 2, and each of two-parted fuel chambers 201, 201 is provided with a fuel supply port 11 and a fuel discharge port 12. The supply port 11 and the discharge port 12 are connected with each other through a circulation passage 15 in which a circulation pump chamber 14 is provided, so fuel is circulated and supplied to the fuel chamber 2 in each cell 1. At this time, the fuel circulation passage 15 to the fuel chamber 202 on the side in contact with a fuel oxidation electrode 3 has a solenoid valve 16, so a fuel circulation quantity is regulated by driving this valve 16. A fuel supply quantity to the fuel chamber 202 can thus be controlled easily to a load fluctuation, and an excessive supply of fuel to the fuel chamber 2 can be eliminated.
Patent JP-S62194394-A (JP)
Inventor: KIMURA KOICHI
IPC: E21D9/06
Filed: 1986-02-19
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-H11226557-A (JP)
Title: Method and device for recycling waste
Inventor: NAKAMURA KOICHI
IPC: B03B9/06
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To recycle combustible waste included in domestic waste as organic compost without using incineration treatment, by processing combustibles in the domestic waste to recycle them as the compost. SOLUTION: A compound sorter 22 is a device for processing noncombustibles in domestic waste, and a drier 2 is a device for processing combustibles including garbage to compost. A combustible processing system S1 and a noncombustible processing system S2 work as one system in a way that noncombustibles discharged from the drier 2 are carried into the compound sorter 22, and combustibles discharged from the compound sorter 22 are brought into the drier 2, separating the noncombustibles and processing the combustibles as a raw material of compost, which make recycling of the waste easy. As a result, the amount of waste to be burnt or landfilling can be greatly decreased.
Patent JP-H09231564-A (JP)
Title: Producing device for magnetic recording medium and production of magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: C23C14/56
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the magnetic characteristics, electromagnetic conversion characteristics, durability and head touch of a magnetic recording medium by arranging an electron shower device between the chamber of a producing device and a base body. SOLUTION: A film 3 is loaded and travelled in an electron shower oblique vapor deposition device. A crucible 6 houses Fe 7 and an electron gun 8 is operated to vaporize the Fe 7. An annular filament 10 is disposed above the crucible at 1/2L distance from the crucible 6, wherein L is the distance between the crucible 6 and the deposition position where vaporized Fe particles deposit on the film base body 3 travelling along a cooling can roll 4. An electric current is supplied to the filament 10 to generate heat. A specified voltage is applied between an anode 11 and the filament 10. Oxygen gas is supplied from a nozzle 13 between a shielding plate 5 and the roll 4, while nitrogen gas is supplied from a nozzle 14 between the crucible 6 and the filament 10. Thereby, a magnetic film is formed on the film 3 by oblique vapor deposition.  Then a protective film is formed on the magnetic film, and a lubricant layer is formed on the protective film.
Patent JP-H06227837-A (JP)
Title: Heating oven for spinning optical fiber
Inventor: FUJIMAKI MUNEHISA
IPC: F27B9/28
Filed: 1993-02-02
Abstract: PURPOSE:To reduce the deterioration of the circularity of optical fiber due to the nonuniformity in the temperature distribution of a heater for heating optical fiber preform in an optical fiber-spinning device. CONSTITUTION:The objective heating oven by heating an oven core tube 3 with a carbon heater 2 and heating a preform 6 in the oven core tube with the radiation heat of the oven core tube 3 is by extending an electrode-attached leg 2A projected from the carbon heater 2 in the radial outer direction and connecting an electrode bar 5 to the tip of the leg to minimize the nonuniformity in the temperature distribution of a heater.
Patent JP-S60181056-A (JP)
Title: Preparation of n-(4-(3-aminopropylaminobutyl)-2,2- dihydroxyethanamide
Inventor: UMEDA YOSHIHISA
IPC: A61K31/16
Filed: 1984-02-29
Abstract: PURPOSE:To prepare the titled compound useful as a synthetic intermediate of a spergualin-mimic compound useful as a carcinostatic agent, by the selective oxidative scission of the corresponding C-C bond of a compound such as N-seryl- spermidine, etc. CONSTITUTION:The objective compound of formula II can be prepared by the oxidative scission of the corresponding C-C bond of the compound of formula I (R<1> is OH or NH2 provided that all R<1> are not NH2 at the same time; R<2> is H or alkyl, carboxyl, etc. which may have substituent group). The compound of formula I gives the objective compound by the oxidative scission irrespective of the substituent group of R<2>. For example, N-seryl-spermidine of formula IIIwherein R<1> is NH2 and OH and R<2> is H can be prepared by reacting the compound of formula I with periodic acid as the oxidative scission reagent usually in an aqueous solution. Other examples of the compound of formula I usable as a substrate is the compound of formula IV and formula V.
Patent JP-S59162980-A (JP)
Title: Color coating method for spring wire material
Inventor: HIGUCHI TOSHIO
IPC: B05D1/42
Filed: 1983-03-05
Abstract: PURPOSE:To inhibit the change of a hue caused by heat treatment, in applying and baking the compound of heat resistant resin base paint onto a spring wire material to color said spring wire material, by selecting the heat resistant grade of said resin above Class-B. CONSTITUTION:In order to judge the kind of a spring visyally, a compound obtd. by mixing one or more of pigments, damping agents and dispersants in paint based on heat resistant resin having a heat resistant grade above Class-B is prepared. Said compound is applied onto the spring wire material by a felt wringer and baked to color the spring wire material. Hence, the wire material colored with a thin homogeneous coating film excellent in heat resistance is obtained without injuring the various properties of the spring. This wire material is neither discolored nor faded. consequently, the discrimination of the spring visually is facilitated.
Patent JP-S54129678-A (JP)
Title: Apparatus for transporting and mixing two kinds of granular material having different rest angle
Inventor: YASUO TAKESHI
IPC: B65G33/14
Filed: 1978-03-29
Abstract: PURPOSE: To provide an apparatus for transporting two kinds of granular material having different particle sizes like gravel and sand by use of a screw conveyor having screw threads directed toward the center of said screw conveyor, which is capable of mixing the two kinds of granular material at the central portion of said screw conveyor and then supplying it to a required place.  
     CONSTITUTION: Sand storing box 7 and gravel storing box 8 have respectively outlet ports 9, 10 disposed side by side with each other. A first and a second transport passages 1, 2 are arranged in line with each other and it the manner facing respective outlet ports 9, 10, and an inclined transport section 3 is provided in the middle of said first and the second passages. A screw conveyor S having screw thread directed toward the center thereof is disposed in the passages 1, 2. When the screw conveyor S is driven by prime mover 6, sand and gravel are both carrid to the central portion said screw conveyor S, mixed with each other at the inclined transport section 3, and discharged from outlet port 4 to kneading container 5 for kneading concrete therein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07223362-A (JP)
Title: Multiple color recording method
Inventor: NAKAJO MASAHIKO
IPC: B41M5/00
Filed: 1994-02-10
Abstract: PURPOSE:To reduce the monochromatic blur of aq. ink and the blur of a color mixture part by applying recording to a material to be recorded using aq. ink having a specific penetration time under normal temp. and normal humidity conditions with respect to non-coating type fine transfer paper for electrophotography. CONSTITUTION:Powder toner 5 containing a colorant, wax and a resin is applied to a material 4 to be recorded and fixed by an oilless heat roll fixing device 1 to form a toner image and ink jet recording is applied to the toner image using aq. ink consisting of water, a water-soluble org. solvent and a colorant. In this case, as the aq. ink, it is necessary to use aq. ink, the penetration time with respect to non-coating type fine transfer paper for electrophotography of which 100sec or less. Concretely, the material 4 to be recorded having the toner image composed of the powder toner supported thereof is passed through the heat roll fixing device 1 to be fixed to form a fixed image 6. Next, the aq. ink 7 is applied to the fixed image 6 from an ink jet recording unit 2 to perform recording.
Patent JP-H03239068-A (JP)
Title: Image data compressor
Inventor: KIMURA SEIJI
IPC: G06T9/00
Filed: 1990-02-16
Abstract: PURPOSE:To more efficiently perform encoding fitted in the nature of input image data and to suppress the deterioration of picture quality of a reproducing image by providing an arithmetic means to accumulate the absolute value of orthogonal transformation data in plural areas decided in advance in divided blocks, and a selection means to select a bit allocation table in which weight is applied to the area where the maximum accumulation value can be obtained from plural kinds of bit allocation tables stored in advance. CONSTITUTION:An arithmetic part 10 accumulates the absolute value of data located in the area in the block set in advance in the transformation data (y). The bit allocation tables, for example, of four kinds stored in a bit allocation part 11 in advance are set in such a way that bit allocation in which the weight is applied to respective area is performed. Also, a preset area to which an arithmetic operation is applied at the arithmetic part 10 is same as the area to which the weight of the bit allocation is applied in the bit allocation part 11, namely, each area of the arithmetic part 10 corresponds to the bit allocation table in one to one. The information of all the transformation data (y) in the block and the one representing that which area where the weight by each bit allocation table is applied is the one with the maximum accumulation value are sent to the bit allocation part 11.
Patent JP-H05347039-A (JP)
Title: Magneto-optical recording medium formed by using garnet thin film and its production
Inventor: SHONO KEIJI
IPC: H01F10/24
Filed: 1993-02-25
Abstract: PURPOSE:To decrease medium noises by laminating a first garnet ground layer which is not crystallized, a second garnet ground layer which is crystallized and a garnet recording layer on a glass substrate. CONSTITUTION:The first ground layer 2 consisting of the amorphous dielectric substance of yttrium, gallium and garnet having 0.05mum film thickness is formed by a high-frequency magnetron sputtering method on the surface of the glass substrate 1 consisting of aluminosilicate glass of 3 inch diameter and 1.2mm thickness without contg. an alkaline metal. The second ground layer 3 consisting of the amorphous dielectric substance of yttrium, iron and garnet having 0.1mum film thickness is formed on this ground layer 2. Ar alone or a gaseous mixture formed by mixing the Ar and gaseous oxygen at 10% by volume is used as a sputtering gas at this time. Further, a bismuth-substd. garnet film 4 is formed by a sputtering method which is a high-temp. film forming method on the surface of the second layer 3 and an aluminum film 4a having 70nm film thickness is formed on the surface thereof. The recording medium having the decreased medium noises is obtd.
Patent JP-S61198438-A (JP)
Title: Optical head
Inventor: SUGIMOTO YOICHI
IPC: G02B7/00
Filed: 1985-02-27
Abstract: PURPOSE:To improve the sensitivity of a low frequency region by deviating the center point of a force exerting a support member in a direction orthogonal to the tracking direction so as to make the point coincident with the node of the vibrating mode of the yawing resonance of a support mechanism. CONSTITUTION:A couple of focusing coil 9a and a tracking coil 10a and a focusing coil 9b and a tracking coil 10b are mounted on both side faces of a support member 2 so as to opposite to a tracking direction T at a position parted opposite to a joint member 5 from an optical axis of an objective lens 1. Then a drive point D is made coincident with the node of the vibrating mode of the yawing resonance of the support mechanism by deviating the point from the optical axis of the objective lens 1 in a direction orthogonal to the focusing direction F and the tracking direction T, then the objective lens is subject to accurate drive control without being affected by the yawing resonance.
Patent JP-S59162771-A (JP)
Title: Power source
Inventor: GOTOU TERUO
IPC: H02H7/12
Filed: 1983-03-08
Abstract: PURPOSE:To prevent the breakdown of a transistor by detecting the increase of a collector loss and operating an overcurrent protector. CONSTITUTION:The rising and falling times of the collector voltage of a control transistor TR1 are detected by a differentiator having a capacitor C3 and a resistor R3, and the times are converted into voltage by an integrator having a resistor R4 and a capacitor C2. When an input voltage is lowered, the collector current of the transistor TR1 is increased, and the transistor enters an under- drive range. At this time, the charging voltage to the capacitor C2 rises, and an overcurrent protector 8 operates, thereby protecting the transistor TR1.
Patent JP-S54129866-A (JP)
Title: Two terminal switch element
Inventor: OKUHARA SHINJI
IPC: H03K17/72
Filed: 1978-03-31
Abstract: PURPOSE:To keep the rate effect while having greater holding current, by connecting a capacitor between the anode gate and the cathode gate and shortening the cathode gate and the cathode with a low resistance for PNPN switch. CONSTITUTION:The resistor 12 of a low resistance value is connected between the cathode gate GK and the cathode K, in the PNPN switch 11, and a capacitor 13 is connected between the cathode gate GK and the anode A, and the terminals 14 and 15 are respectively given to the anode A and the cathode K. When the holding current (minimum current value with which the switch can keep its conductive condition, when the current while conduction is gradually reduced) of the switch 11 is greater with this resistor 12, increasing the performance of turn off, and the capacitor 13 turns on the switch 11, if the rate of rise of voltage for extenal surge is  greater, before it reaches the breakover voltage of the swith 11 (rate effect). Accordingly, this switch is especially useful for the arresters provided on the line between the control unit and the remote terminal unit.