baber/WOPTO huggingface dataset:
Patent JP-S56163285-A (JP)
Title: Electrolytic apparatus
Inventor: ADACHI TOSHIO
IPC: C25B1/02
Filed: 1980-05-19
Abstract: PURPOSE: To perform electrolysis while efficiently utilizing solar energy by suspending many small solar batteries in an electrolytic soln. in an electrolytic apparatus.  
     CONSTITUTION: An electrolytic soln. 3 to be electrolyzed is poured into an electrolytic  cell 1 made of transparent material, and many solar battery elements 2 having 5μmW5mm very small size are suspended in the soln. 3. Energy of sunbeams is converted into electric power by the elements 2 to electrolyze the sol. 3, and the electrolyzates are taken out of outlets 5, 6, respectively. Since sunbeams entering the soln. repeat reflection among the many elements, a slight change in the incident angle of sunbeams does not considerably change the efficiency of utilizing solar energy, and an external electric circuit is not required at all. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55156943-A (JP)
Title: Color cinefilm
Inventor: KIHARA NOBUTOSHI
IPC: G03B33/00
Filed: 1979-05-26
Abstract: PURPOSE:To render an unnecessary image component visually inconspicuous to enable a high quality image to be obtained, by rendering different the distance between the row of perforations for guiding a film and color patterns in every frame. CONSTITUTION:Each filter stripe r, g, b for 3 primary color separation is successively arranged on color cinefilm 10 having stripe-shaped color patterns. In this filmbase 11 the rows of perforations 12a, 12b,...12n for guiding the frames provided in accordance with display frames 13A, 13B,...13N are successively shifted zigzagly in the direction rectangular to the longitudinal direction of each filter stripe. The above color film 10 is exposed to light twice in each frame with a shutter, for example, by feeding 18 frames to project the images 36 times per second, permitting unnecessary image components to be rendered visually inconspicuous, because the positions of the stripes in 18 frames are successively shifted.
Patent JP-H09227288-A (JP)
Title: Device for pulling up single crystal
Inventor: ODA MICHIAKI
IPC: C30B29/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To compactify a device for pulling up a single crystal which includes a chamber, a raw material tank and a raw material supplying pipe and is capable of supplying granular raw materials by increasing the raw material packing rates in the raw material tank and the hopper and effectively utilizing the volumes thereof to the max. possible extent. SOLUTION: This device for pulling up the single crystal has a crucible which is installed in the chamber and houses the molten raw materials, the raw material tank 11 which is installed outside the chamber and houses the granular raw materials 10 and the raw material supplying pipe 15 which supplies the granular raw materials 10 in the raw material tank 11 to the crucible. In such a case, a granular size regulating mechanism which flattenes the surface of the granular raw materials 10 housed in the raw material tank 11 is mounted at the device.
Patent JP-H03263235-A (JP)
Title: Pseudo fault generating method
Inventor: SHINOHARA KAZUO
IPC: G06F11/22
Filed: 1990-03-14
Abstract: PURPOSE:To generate a pseudo fault by informing the occurrence of the pseudo fault in a representative bit from a RAS processor, and embedding faulty data in information in which the internal state of a central processing unit is read out. CONSTITUTION:The central processing unit 1 stops an operation by controlling a clock in the processing unit with a clock control circuit 30 similarly as a case when a fault occurs in the unit, and informs the fact to a RAS processor interface circuit 40. The circuit 40 informs the occurrence of the fault to a central processing unit interface circuit 50 in the RAS processor 2. In such a case, a fault processing circuit 70 reads out faulty information in the processing unit 1 based on the information of the occurrence of the fault from the circuit 50, and a faulty data generation circuit 80 embeds the content of the fault in the faulty information. Thereby, a state where the pseudo fault occurs can be generated, and the circuit 70 performs the fault processing of the processing unit 1 based on the faulty information.
Patent JP-S62221160-A (JP)
Title: Manufacture of thin film transistor
Inventor: OURA MICHIYA
IPC: H01L29/78
Filed: 1986-03-24
Abstract: PURPOSE:To reduce an OFF current and to improve the quality of a TFT (thin film transistor) by a method wherein, when an a-Si layer is formed using a P-CVD (chemical vapor deposition) method, the adding quantity of diborane to silane is increased gradually, and the a-Si layer is deformed slowly into intrinsic conductive type from the original electronic conductive type. CONSTITUTION:An ON current is left unchanged and an OFF current is reduced by bringing the side close to a channel protecting layer 5 into the state of high resistance in a semiconductor layer 4. When the semiconductor layer 4 is formed by performing a P-CVD method, a trivalent element is introduced into SiH4 little, and the intrinsic conductive type is obtained at the final stage of the layer formation. To be more precise, a P-CVD method is performed by feeding SiH4 as reactive gas into a P-CVD device, the addition of diborane (B2H6) is started from the stage where about one half of the expected film thickness is grown. The resistivity of the growing a-Si layer is increased by gradually increasing the adding quantity of the diborane, and the intrinsic conductive body is obtained in the final stage. Through the above-mentioned procedures, the OFF current can be reduced by having the current value when the TFT is in OFF state is determined by the resistance of the semiconductor layer 4 which is contacted to the channel protecting layer 5.
Patent JP-S63229464-A (JP)
Title: Temperature elevation preventive device for original tray glass of image recorder
Inventor: FUJII YOZO
IPC: G03G21/00
Filed: 1987-03-18
Abstract: PURPOSE:To permit image recording such as high-speed continuous copying or copying of large-size originals without generating thermal damages to original tray glass or the periphery thereof by providing blast fans near both ends of a lamp in the prescribed position of the lamp with respect to the original tray glass and providing an aperture and exhaust fan to the bottom part of an optical system box. CONSTITUTION:A wind tunnel 31 installed with a dust proof filter at the inlet is provided to the front walls 1a and 1b of a copying device. Motors 32 directly coupled to the blast fans 33 are driven to suck wind from the outside through the holes bored to the front wall 1a and rear wall 1b to windows 22a, 22b of frames 21a, 21b of a 1st traveling base so that the cold wind is passed to an irradiation chamber and wind path. The hot wind from the prescribed position of the original tray glass is sucked from the aperture 1d in the bottom part by the aperture part 1d and the motor 35 provided with the exhaust fan 36 to the bottom part 1c of the copying device 1 and is discharged through a duct 37 connecting to the exhaust fan provided to the aperture in the bottom part 1c of the copying device to the outside of the copying device in order to assist the flow of the above-mentioned air. The effect of preventing the temp. elevation of the original tray glass is thereby improved and the heating of a fixing device is prevented.
Patent JP-H06280597-A (JP)
Title: Inspection device for performance of supercharger
Inventor: MINEGISHI SEIICHI
IPC: F02B39/16
Filed: 1993-03-24
Abstract: PURPOSE:To perform inspection of the performance of a supercharger without influencing the environment badly, even if a soundproof chamber for inspection work not provided in a building. CONSTITUTION:A first chamber 2, a second chamber 3, and a third chamber 4 are in order defined from the lower part in a housing 1, a supercharger A as an object to be inspected is received in the second chamber 3, an air introducing means 5 connected to the suction side of the supercharger and having a flow meter 5b is received in the first chamber 2, and the third chamber 4 is constituted into an exhaust chamber in which discharged air from the supercharger A is introduced and members 12 for silencing and heat radiation are arranged. The discharged air is silenced and cooled in the third chamber 4, and hence exhaust sound is reduced and blow off of a hot wind is prevented. Further bad influence on flow measurement due to heat influence from the supercharger A to the air introducing means 5 is restrained.
Patent JP-S61224725-A (JP)
Title: Drive circuit of switching element
Inventor: KIKUCHI YOSHIHIKO
IPC: H03K17/687
Filed: 1985-03-29
Abstract: PURPOSE:To decrease power loss by providing a circuit not passing through the secondary winding of a drive transformer in the discharge path of an electric charge, and turning off the discharge circuit when the primary current flows to charge/discharge rapidly the switching element. CONSTITUTION:A rectangular wave signal is fed to a base B of a transistor (TR) 1 and a drive transformer DT is driven, then a gate of a switching TR 2 is charged forward via a resistor R2 and a diode D2 at the on-period of the TR1 to turn on the TR 2. Since a current flowing through a parallel circuit comprising a resistor R2, the TR2 and a resistor R3 flows to the diode D2, a base current of a TR 3 fed via a resistor R4 flows to a diode D3, does not turn on the TR 3 and the TR 2 keeps the on-state. When the TR 1 is turned off, the diodes D2, D3 are turned off by a flyback voltage of the transformer DT. The electric charge in the TR 2 flows via the resistor R4 as a base current of the TR 3, which is turned on, and the electric charge stored in the gate of the TR 2 is discharged rapidly.
Patent JP-H09255983-A (JP)
Title: Grease composition for constant speed joint
Inventor: TAKEUCHI KIYOSHI
IPC: C10M169/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition having improved antiflaking performances and heat resistance performances by mixing a base oil with a specified diurea compound, melamine cyanurate, molybdenum disulfide and a sulfur extreme pressure additive. SOLUTION: This composition is obtained by mixing a base oil being a lubricating oil such as a mineral oil, a synthetic ester oil, a synthetic ether oil or a synthetic hydrocarbon oil or a mixture thereof with 1-25wt.%, based on the total composition, diurea compound represented by the formula (R<1> and R<2> are each a 6 or 7C aryl or cyclohexyl), 0.1-5wt.%, based on the total composition, melamine cyanurate being an adduct of melamine with cyanuric acid, 0.5-5wt.% molybdenum disulfide extensively used as a general extreme pressure additive, 0.1-3wt.% sulfur extreme pressure additive freed from phosphorus and having a sulfur content of 35-50wt.%, 0.1-5wt.% molybdenum dithiocarbamate and optionally other additives such as an antioxidant, a rust preventive and a corrosion inhibitor and reacting the resultant mixture by heating at 70-80 deg.C under heating.
Patent JP-H06243202-A (JP)
Title: Automatic solid body production system using three views of solid body
Inventor: TANAKA MASAJI
IPC: G06F17/50
Filed: 1993-02-15
Abstract: PURPOSE:To process a solid body regardless of its complicated shape by producing a wire frame model, a surface model and the solid elements from three views of the solid body and then deciding the genuineness of each solid element to acquire a solution. CONSTITUTION:A segment including the intersecting points of a straight line drawn on each of a front view at both ends, a plane view and a side view of a solid body is defined as a 2D segment. These 2D segments of three views are projected in the direction where the solid body exists. Thus a wire frame (ridgeline) model is produced form the crossing of projected images of those 2D segments. Then a surface model is produced with a closed plane area defining the ridgeline as a boundary used as a surface. Furthermore the closed three-dimensional areas using the surface of the surface model as a boundary are produced as the solid elements S1, S2.... Then the genuineness of each cubic element is decided based on the solid line, broken line and existence conditions respectively. Thus an element relation chart is produced and solved so that a solid body is obtained as a solution. In such a way, the searching processing that affects most the processing time can be limited to only the processing of the element relation chart.
Patent JP-H03266279-A (JP)
Title: Access control system for optical disk device rotated at constant linear velocity
Inventor: SAITO TSUTOMU
IPC: G11B7/085
Filed: 1990-03-15
Abstract: PURPOSE:To realize high-speed, correct and stable access by moving a pickup device to an objective position base on calculated distance or the calculated number of tracks. CONSTITUTION:In order to move an optical head 10 to the neighborhood of the objective position on an optical disk 1, at the time of read-in, a system controller 7 reads in the numbers N1, N2 of revolutions at two optional points and time information T1, T2 recorded in the optical disk 1 at that time, and calculates the number of the tracks to be crossed from the optional point on the optical disk to the objective position, and moves the optical head correctly to the objective position through a serve system 8 based on the calculated number of the tracks to be crossed. Thus, since the correct number of the tracks to be crossed or the correct distance from the optional point on the optical disk to the objective position is calculated, and the pickup device is moved based on this number of the tracks or the distance, the correct, stable and high-speed access is realized.
Patent JP-H04212023-A (JP)
Title: Thermal air flow meter
Inventor: KOBAYASHI CHIHIRO
IPC: G01F1/68
Filed: 1991-03-29
Abstract: PURPOSE:To prevent binarization of output voltage of a flow meter due to intake pulses generated in a downstream engine and change in the output voltage of the flow meter due to a drift generated in an upstream air cleaner and a duct when a thermal air flow meter is mounted on an intake system. CONSTITUTION:In a sub flow path 4 formed in a block 3 radially crossing a main flow path 2 formed in a body 1, an inlet 4a and an outlet 4c opening are placed within a half of a radius from the center of a main flow path axis while at least one or more bent parts 4e for changing a direction of the flow by 180 deg. are provided in the radial sub flow path. Since full length of the sub flow path can be sufficiently longer than length between the inlet and the outlet of the sub flow path, intake pulses in the sub flow path can be sufficiently attenuated to prevent binarization. In addition since an interval between the inlet and the outlet of the flow path is placed within a half of the radius from the main flow path axis, influence of a drift from the upstream is not likely to be given.
Patent JP-H08258233-A (JP)
Title: Laminated film
Inventor: MIURA SADAMI
IPC: B32B27/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide laminated film useful for releasing film or the like, which is excellent in abrasion resistance of coating film and releasing characteristics of its surface and adhesion to a silicone resin layer. CONSTITUTION: A laminated film is provided with a coating film produced by applying an aqueous solution containing silicon-modified polyester polymer, the main chain of which is polyester-base polymer chain and the side chain of which is silicon-base polymer chain, on at least one side of polyester film and then drying and stretching.
Patent JP-H07268916-A (JP)
Title: Piping structure for hot water supply machine and unit bathroom
Inventor: KOBATA YUKIO
IPC: A47K4/00
Filed: 1994-04-04
Abstract: PURPOSE:To simplify work, and shorten a work period by improving a piping structure. CONSTITUTION:A stop cock S1 is connected to a single original pipe R2 rising to a unit bathroom floor surface 3 from water supply buried piping R1, and a downstream side water supply pipe of the stop cock is branched off, and one branch R6 is connected to a hot water supply machine 8A, and the other R3 is connected to plural hot water-water mixing faucets 10 and 17. According to this constitution, the buried piping, the original pipe and the stop cock can respectively make shift with a single piece.
Patent JP-S56162468-A (JP)
Title: Metal vapor discharge lamp
Inventor: SUDOU SHIGERU
IPC: H01J61/36
Filed: 1980-05-21
Abstract: PURPOSE:To elevate the temperature of the coldest part of a lamp and to improve the color rendering property by protruding a projection of a metal end cap which is for sealing a transparent alumina tube towards the inside of the tube, and fixing electrode parts on the projection. CONSTITUTION:An end cap 11 which is to seal a high pressure sodium lamp such as a transparent alumina tube 13 etc., is formed providing a first step 12a and second step 12b. The first step 12a is inserted into the alumina tube 13 and fixed with glass solder 14, while an electrode 15 is fixed on the projection 18 of the step 12b so that the electrode 15 extends to the inner direction. Thus the hottest part, that is the electrode 15, positions near the coldest part and the temperature of the coldest part is elevated, and the color rendering property can be improved without providing any special thermal insulator on the tube end.
Patent JP-H08260626-A (JP)
Title: Roof refair structure
Inventor: ISHIKAWA TAKASHI
IPC: E04D3/00
Filed: 1995-03-24
Abstract: PURPOSE: To dispose a reinforcing material increasing strength on an existing roof material or after the existing roof material is removed, and to form a new roof after the strength of a building is augmented. CONSTITUTION: Mutually parallel pole plates C constituting the body of an existing building are connected from the-upper section of an existing roof material or after the existing roof material (c) is removed. Reinforcing materials H are arranged so as to be crossed on a ridge, and new roof materials J are formed on the reinforcing materials H.
Patent JP-H07251291-A (JP)
Title: Welding wire for gas shielded metal arc welding
Inventor: ISHIKAWA HAJIME
IPC: C22C38/28
Filed: 1994-03-11
Abstract: PURPOSE:To provide a welding wire which is particularly excellent in the selective corrosion resistance of the weld metal and the cold toughness in the welding wire for the gas shielded metal arc welding suitable for the circumferential welding of a line pipe to transport the petroleum containing CO2, natural gas or CO2. CONSTITUTION:The welding wire for the gas shielded metal arc welding which is excellent in the CO2 corrosion resistance has a composition consisting of low alloy steel containing 0.010-0.060% C, 0.10-0.60% Si, 1.0-3.2% Mn, 0.7-2.0% Cr, 0.005-0.06% Ti, and <=0.08% Al.
Patent JP-H03266128-A (JP)
Title: Program execution control method
Inventor: MIYAZAKI TATSUO
IPC: G06F9/46
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the same process from being repeated and to reduce a program by providing events which are set in the program. CONSTITUTION:It is decided whether on not an even is set in the program and when not, information is obtained from other programs to obtain an event code. Further, when the event is set, its event code is obtained from the set even and th event is cleared. Then a process is selected and executed according to the obtained event code and the process state of the program by using a matrix table shown in a figure. Consequently, the same process is prevented from being repeated and the program is reducible.
Patent JP-H08101374-A (JP)
Title: Optical modulating element
Inventor: MIYANOWAKI SHIN
IPC: G02F1/1333
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a display of optional color tone by using microcapsuled liquid crystal particles prepared by mixing microcapsuled liquid crystal particles of two or more colors colored with dichroic dyes of different hues. CONSTITUTION: A red dichroic dye is added by 2 pts.wt. to 100 pts.wt. of a smectic liquid crystal and stirred at 70 deg.C for 30min. Then 11.56 pts.wt. of methylmethacrylate and 2 pts.wt. of 2,2'-azobisbutylonitrile are added to the mixture soln. and stirred at room temp. To this mixture liquid, 252.4 pts.wt. of PVA5 is added and mechanically dispersed, and the mixture is left to stand at 70 deg.C in a nitrogen atmosphere for polymn. As a result, a dispersion liquid (R) of liquid crystal microcapsule particles containing the red dichroic dye and having 7.0μm average particle size (proportion of particles having <=1μm diameter is 4.8%) is obtd. By using a mixture of microcapsuled liquid crystal particles of two or more colors colored with dichroic dyes of different hues, an optical modulating element which gives a desired color tone display can be obtd.
Patent JP-H05273157-A (JP)
Title: Auger electron spectroscope
IPC: G01N23/227
Filed: 1992-03-25
Abstract: PURPOSE:To suppress the measuring time of an upper layer requiring no data to the minimum and obtain the information in the depth direction for the number of elements requiring information after a lower layer is recognized. CONSTITUTION:Ions are made to irradiate a sample for spattering via an ion irradiating means 2, and primary electrons are made to irradiate the ion- spattered portion from an electron irradiating means 1 to generate Auger electrons. The intensity of the Auger electrons generated from the sample is obtained by a detecting means 3. Spattering and measurement are repeated in turn, and the obtained Auger electron detection intensity is stored in a memory means 5 as data. An analysis in the depth direction is made on the existing elements during the etching of an upper layer. After it is detected that the etching reaches the boundary face, an analysis in the depth direction is continued on multiple elements considered to exist in a lower layer.
Patent JP-S56165881-A (JP)
Title: Heat treating method of and apparatus for powder
Inventor: GIYUNTAA GATSUPA
IPC: F26B7/00
Filed: 1981-04-30
Abstract: A method for thermal treatment, especially drying, of finely particulated bulk material comprises the steps of stirring the material in a reactor by means of a rotating stirrer while simultaneously discharging a heated gas under pressure through openings in a hollow arm of the stirrer so as to form in the reactor a whirling fluidized bed from the material, and introducing the necessary amount of heat for the thermal treatment of the material at least in part through a heat exchanger extending into the whirling fluidized bed. The apparatus for carrying out the method mainly comprises an arrangement for feeding the material through an inlet into a reactor forming a whirling chamber in which a rotating stirring device is arranged having at least one hollow stirring arm provided with openings through which a preferably heated gas under pressure is discharged into the material so as to form a whirling fluidized bed in the reactor, a heat exchanger extending through the fluidized bed, and an outlet for discharging the gas and treated material from the reactor. The reactor may also include an arrangement extending into the whirling fluidized bed for retarding flow of the material from the inlet to the outlet of the reactor, which arrangement may be constituted by a heat exchanger of lamellar construction so that the material will pass in cascades through the reactor.