baber/WOPTO huggingface dataset:
Patent JP-H1010660-A (JP)
Title: Film-screen system for forming radiation photographic image
Inventor: VAN DEN ZEGEL MARC
IPC: G03C1/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent staining of the sensitizing screen to be used at the time of exposure in a functional combination with the radiation photographic film material. SOLUTION: This film-screen system is used for forming a medical diagnostic image by a functional combination of at least one sensitizing screen having a phosphor layer for emitting visible light on a support and a photosensitive silver halide photographic film material, and this film material comprises the support and a photosensitive silver halide emulsion layer containing spectrally sensitized flat silver halide grains and a nonphotosensitive protective layer and an interlayer containing the dispersed blue pigment in an amount of <10mg/l and soluble in isopropanol at 25 deg.C between the emulsion layer and the protective layer.
Patent JP-S60191948-A (JP)
Title: Automatic paper feeder
Inventor: ONO YOSHIAKI
IPC: B65H20/20
Filed: 1984-03-09
Abstract: PURPOSE:To reduce the expenses on an automatic paper feeder for supplying paper to a business machine such as a printer, by composing the single automatic paper feeder of simple mechanisms to enable the supply of not only a prescribed size of paper but also fanfold paper. CONSTITUTION:An automatic paper feeder comprises a mounting base 2 having a right and a left side plates 31a, 31b coupled to each other by plural coupling shafts 32, 33, 34 and removably attached to a business machine A having a paper feed mechanism; a pin feed tractor mechanism mounted on the coupling shafts 32, 33, 34 of the mounting base 2 to receive paper feed torque from the paper feed mechanism of the business machine A through a gear mechanism and the coupling shaft 34; and a paper feed mechanism 4 removably mounted on the coupling shafts 32, 33, 34 of the mounting base 2 to receive torque from the coupling shaft 34 through a gear mechanism to supply paper to the business mechine A by the torque.
Patent JP-S55139092-A (JP)
Title: Speed controller of dc motor
Inventor: HIZAWA MAMORU
IPC: H02P7/295
Filed: 1979-04-13
Abstract: PURPOSE:To make it possible to carry out a stable control of a motor by using a single power transistor in a motor control circuit and providing therein an interlocking circuit, a soft starting circuit and an inverse voltage detecting circuit. CONSTITUTION:A power transistor Q28 connected to the main circuit of a motor 6 is controlled through a transistor Q25 by the output of a transistor Q23 of a comparison circuit 4 supplied with a voltage obtained by voltage dividing the detection voltage of an inverse voltage detecting circuit 5 by means of resistors R25 and R26 and a charging voltage of a capacitor C3 within a soft starting circuit 3. When the power source S1 and starting switch S2 are closed in the sequence of S1 and S2, a starting circuit of the motor is formed. However, when they are closed in the sequence of S2 and S1, the motor is not started by the operation of the interlocking circuit 2. The operating voltages of the soft starting circuit and comparison circuit simplify the construction of the circuit as rectifying voltages in which voltages obtained from the joint between the constant-voltage elements ZD1 and ZD2 within the interlocking circuit 2 are smoothed by the capacitor C1.
Patent JP-S60190654-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: YOSHIHARA RIYOUSUKE
IPC: F02M3/09
Filed: 1984-03-09
Abstract: PURPOSE:To supply an optimum mixture in every engine operating condition, by controlling the air-fuel ratio and amount of the mixture of an engine with the use of a step motor for controlling the amount of air bypassing a throttle valve in a carburetor and a plurality of solenoid valves arranged in parallel with each other for controlling fuel fed to a bypass passage. CONSTITUTION:Fuel is fed through a passage 11 opened to an auxiliary passage bypassing throttle valve 3 in a carburetor 1, downstream of a valve 8 which is operated by a pulse motor 10 driven by a signal from a control device 6 and which is disposed in the auxiliary passage 5. This fuel is controlled by two solenoid valves 9a, 9b which are arrange in parallel with each other and which open and close two fuel inlet ports 12a, 12b arranged in parallel with each other, in accordance with the output of the control device 26. Accordingly, the control device 26 controls the feed amounts of auxiliary air and fuel in accordance with the operating condition of the engine so that the amount and air-fuel ratio of the mixture which is fed into the engine may be arbitrarily controlled.
Patent JP-S54137510-A (JP)
Title: Gas turbine inlet temperature estimation circuit
Inventor: MIYATA TERUO
IPC: F02C9/28
Filed: 1978-04-19
Abstract: PURPOSE: To provide a turbine inlet temperature estimation circuit of low cost but high responding property, by combining a function generator for detecting the inlet temperature of a gas turbine with a compensation circuit for compensating the output signal of the function generator.  
     CONSTITUTION: The gas turbine compreses a comprissor 1, a gas generating turbine 2, a power turbine and a combustor 5. A gas generating turbine inlet gas temperature estimation circuit 32 is composed of the function generator 33 and a phase advancement compensator 34. The outlet temperature signal 31 of the turbine 2 is applied to the circuit 32, the output signal of which is applied together with the rotational frequency command signal 13 of the turbine 2 and the rotational frequency signals 14, 15 of the turbines 2, 3 to a calculation circuit 19 of a controller 17. The output signal of the circuit 19 is feedbacked to the combustor 5 through converters 20, 21 to determine the quantities of air and fuel for the combustor 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57160164-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: HATSUTORI YOSHIO
IPC: H01L29/792
Filed: 1981-03-27
Abstract: PURPOSE:To decrease a write voltage and to permit high integration with a small sized nonvolatile semiconductor memory as well by providing a different conductivity type injector region at the surface of a semiconductor region around an injection insulating film. CONSTITUTION:A source region 22 and a drain region 23 are provided on the surface of a semiconductor substrate 21. Furthermore, an injector region 24 is provided on the surface of the semiconductor substrate 21. The first gate insulating film is provided on the surface of the region 23 and the second gate insulating film is provided on the surface of the semiconductor substrate between the regions 22 and 23. And, a stray gate 26 convered with an insulating film 25 and insulated from the outside is provided on an injection insulating film 29 provided on the surface of the semiconductor by adjoining the region 23.
Patent JP-2000237688-A (JP)
Title: Air classifier, and manufacture of toner
Inventor: ONISHI TOSHINOBU
IPC: G03G9/087
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain, stably and efficiently, a toner for electrostatic charge image development having a sharp particle size distribution by providing an air classifyer with a classifying edge wherein one side part comprises a plurality of faces with respect to a central axis of the classifying edge. SOLUTION: Tip shapes of classifying edges 17, 18 are constituted by first faces 17c, 18c and second faces 17d, 18d from an upstream side to central axes 17b, 18b of the classifying edge 17, 18. Thereby, a fusion weld growth part is limited to the first face 17c. It is caused by flowing of a toner particle which flows along the first faces 17c, 18c without flowing along the second faces 17d, 18d since the first faces 17c, 18c have a more obtuse angle than the angles of the second faces 17d, 18d. Further, when relations of 10<α<50, 0<β<60 and α<β are satisfied where an angle made by the classifying edge central axes 17b, 18b and the first faces 17c, 18c of the classifying edges is α, and an angle made by the classifying edge central axes 17d, 18d and the second faces 17d, 18d of the classifying edges is β, this effect is obtained.
Patent JP-H07258208-A (JP)
Title: Fluorinated cholecalciferol derivative
Inventor: TOOMASU AI DOORAN
IPC: C07C401/00
Filed: 1995-03-06
Abstract: This invention is for 1α-fluoro-25-hydroxy-16-ene-23-yne-cholecalciferol, which can be further characterized by the formula:and which is useful as an agent for the treatment of sebaceous gland diseases such as acne and sebhorreic dermatitis. It can be prepared by removing the silyl protecting groups from a corresponding compound with silyl protected hydroxy groups.
Patent JP-H06254936-A (JP)
Title: Woody product
Inventor: KAMITE MASAYUKI
IPC: B29C69/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a woody plate product having excellent dimension stability and productivity, and sufficient woody touch without fuzz on its surface and without molding distortion. CONSTITUTION:Cellulose granules 11 which are ground and carry a white inorganic pigment 10 on its surface are mixed in a resin. The mixture is molded into a desired shape by extrusion or injection molding. Further, a face to be coated of a molded body 20 is ground and the ground face is printed for adding variable density. Thereafter, the printed face is coated with a coating material so as to obtain a woody product.
Patent JP-2000242190-A (JP)
Title: Method for packaging tcp film to display panel
Inventor: KAWASAKI KIYOHIRO
IPC: H01R4/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for packaging TCP(tape carrier package) film to a liquid crystal panel which is capable of embodying the temperature lowering of a packaging stage in TCP packaging. SOLUTION: The conductive patterns 12 of the TCP film 4 and the terminal electrodes 5 of an active substrate 2 are brought into pressurized contact with each other in the state of embedding apertures 21 and 20' formed across the conductive patterns 12 from an opaque film 20 with translucent resins 22 when the conductive patterns 12 and the terminal electrodes 5 are brought into pressurized contact with each other via photosetting resins 23. The joint surfaces of the conductive patterns 12 and the connection terminals 5 are irradiated with light 30 from the side of the TCP film 4 via the translucent resin 22, thereby, the photosetting resins 23 are cured and packaging is executed.
Patent JP-H06315912-A (JP)
Title: Modification of quality of green wood by use of heating, drying and modifying furnace
Inventor: ISHII YUKIO
IPC: F26B21/08
Filed: 1993-01-27
Abstract: PURPOSE:To dissolve efficiently a warp or a crack by modifying the quality of green wood in a short time, by a method wherein the green wood or its processed product are heated and dried and after a drying degree of which is kept at a specific water value, various components other than water are distributed evenly to various structures of the green wood. CONSTITUTION:To modify the quality of green wood containing a large quantity of water such as lumber or bamboo, the green wood is either formed into a log or processed into a predetermined product. Then the processed product is heated, dried and modified by a heating, drying and modifying furnace and a drying degree of which is kept at a 15-25% water content. In succession, various components other than the water contained within the green wood are distributed evenly to various structures of the green wood and the quality of the green wood is modified. That is, the structures of the green wood, mainly a difference between a core material and peripheral material in the lumber is modified homogeneously. Hereby, a warp or a crack or a scratch of a processed material comprised of the green wood are dissolved efficiently respectively in a short time.
Patent JP-S55146270-A (JP)
Title: Ignition time controller for internal combustion engine
Inventor: DAIMON TERUMI
IPC: F02P5/152
Filed: 1980-04-09
Abstract: PURPOSE:To prevent an abnormal temperature rise in the rapid rotation of an engine, by nullifying a function of advancing the ignition time of the engine from a late ignition position toward an early ignition position where knocking takes place, when the rotational frequency of the engine exceeds a prescribed value. CONSTITUTION:An ignition device comprises a knocking detection unit A which generates an output corresponding to the knocking of an engine, and an ignition time controlling unit B for delaying the ignition time of the engine from the reference time depending on the output of the knocking detection unit A. A rotational frequency detection circuit A14 controls the action of a rapid running time voltage controlling circuit A15 to substantially nullify an ignition advancing function when the rotational frequency of the engine exceeds the prescribed value.
Patent JP-H08241017-A (JP)
Title: Device and method for outputting image
Inventor: SAKAI HIDEKI
IPC: G03G21/00
Filed: 1995-03-06
Abstract: PURPOSE: To eliminate such inconvenience that a printing action is executed on an already printed surface again by inverting the front and the back surface of a paper and executing the printing action on the nonuse surface thereof when the printing action is already executed on the surface desired to be printed. CONSTITUTION: Based on the output of a black color sensor A17, it is checked whether the printing action is already executed on the supplied paper or not. In the case of YES, the printing action is not executed on the paper and the paper is ejected when a value for executing the both-surface printing action is set to the various kinds of action environment set values of this image output device. Then, the paper is supplied again. When a mode is not a both-surface printing mode, the front and the back surfaces of the paper are inverted by a paper inversion device after a mark (X) is printed on the already printed surface, for example and the printing action is executed on the nonuse surface. Then, the standby state of a next paper supply command is attained.  In the case that the printing action is not already executed on the supplied paper, it is judged based on the output of a black color sensor B18 whether the printing action is already executed on the opposite surface of the supplied paper or not when the mode is the both-surface printing mode. In the case of YES, the printing action is not executed on the paper and the paper is ejected. Then, the paper is supplied again.
Patent JP-S58162922-A (JP)
Title: Zoom lens
Inventor: FUJIBAYASHI KAZUO
IPC: G02B15/173
Filed: 1982-03-23
Abstract: PURPOSE:To obtain a zoom lens having a large zooming ratio, by moving the first and the third lens groups, in a 4-group lens group provided in order with the first lens group of positive, the second lens group of negative, the third lens group of negative, and the fourth lens group of positive. CONSTITUTION:In a zoom lens constituted of 4 groups consisting of the first lens group 11 of positive, the second lens group 12 of negative, the third lens group 13 of negative, and the fourth lens group 14 of positive in order from an object side, in case of zooming to a telescope end from a wide angle end, the first lens group 11 moves linearly to the object side, and the third lens group moves non- linearly to an image face side.
Patent JP-H07260033-A (JP)
Title: Three-way solenoid valve
Inventor: UNO HARUHIKO
IPC: F16H61/00
Filed: 1994-03-16
Abstract: PURPOSE:To enable attaching space to be decreased by shortening the axial length of a three-way solenoid valve. CONSTITUTION:A three-way solenoid valve 1 is for driving a clutch 9 by switching a passage of fluid through a process of moving a plunger 7 in the directions of respective arrow marks A, B by an electromagnetic solenoid 3 and a spring 5. In this three-way solenoid valve 1, the electromagnetic solenoid 3 is arranged on a solenoid valve main body 11 side, and a cylinder 15, a sleeve 17, and a connecting member 19 for connecting the cylinder and the sleeve 17 to each other are arranged in a hollow part 17 penetrating the solenoid valve main body 11, moreover, the plunger 7 provided with a poppet valve body 23 provided with a mover 29 made of magnetic substances on the outer periphery is slidably arranged in an approximately cylindrical moving hollow part 21 formed by the cylinder 15, the sleeve 17, and the connecting member 19.
Patent JP-S51121151-A (JP)
Title: Power source means
Inventor: KOUSAKA HIROAKI
IPC: H02J9/08
Filed: 1975-04-16
Abstract: PURPOSE: To provide a power source means, with which the capacitance of the power generation can be minimized by stabilizing the operation of a switch intervening between load and an emergency generator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000287670-A (JP)
Title: Transcribing member for liquid and its device
Inventor: YOSHIOKA HIROKAZU
IPC: B01J19/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To aim at the improvement of efficiency of a work for transcribing a medicinal liquid to a base such as a slide glass, etc., in producing e.g. a DNA chip. SOLUTION: This transcribing member is provided by arranging a pin 22 having an electric conductivity and capable of performing a linearly reciprocating transfer in an insulated state inside of a syringe 21 having an electric conductivity, joining both with a controlling part 30 for monitoring its conductance, giving a signal by a controlling part 30 to generate an alarm on making a conductance between both, installing a tray 50 arranged with base 1 in a zone 11a in a working table 11 as demountable, arranging a supplying and recovering member C for supplying a container 3 housing a medicinal liquid to a zone 11b and recovering, supplying a container 3 by the supplying and recovering member C, transferring a carriage 14 to a desired position in zones 11a to 11d set on the working table 11 by an X-directional driving member 12 and Y-directional driving member 13,  performing a series of movement for lifting a transcribing member B up and down by driving the Z-directional-driving member 15 to form a point 2 by passing through each process of collecting the medicinal liquid, transcribing, washing and drying toward the base 1.
Patent JP-S61206241-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO ICHI
IPC: H01L21/3213
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a semiconductor device of a different type using a master slice method even when a mask for another type is not used by a method wherein the resist pattern is modified utilizing the difference of the resist resolution, which is generated by light reflection on the surface of the aluminum film. CONSTITUTION:A silicon oxide film 11 is formed on the surface of a substrate 10 made of silicon and so forth and insulating film inclined parts 11a and 11b, which are respectively formed a taper on a place where a cutting of the aluminum wiring is performed in the latter process, are formed on the surface of the silicon oxide film 11. Aluminum is coated on the surface of the insulating film 11 to form an aluminum film 12. Then, a resist 13 for light reflection prevention is applied on the whole surface and a photo mask 14 is mask-matched in such a way that a blackly applied part 14a is made to position between the inclined parts 11a and 11b. An exposure is performed on the resist 13 for light reflection prevention with ultraviolet rays and so forth through the photo mask 14 and when a developing is performed on the resist 13, a part only of the resist 13, which is located just under the blackly applied part 14a, is removed. Then, an etching is performed on the aluminum film 12 using this resist 13 as a mask for photo etching. After that, when the resist 13 is peeled off, the resist pattern, from which the aluminum film between the inclined parts 11a and 11b is removed, is obtained.
Patent JP-S60190736-A (JP)
Title: Preparation of aromatic alpha-keto acid
Inventor: YAMAMOTO AKIO
IPC: C07C51/00
Filed: 1984-03-09
Abstract: PURPOSE:To obtain an aromatic alpha-keto acid useful as a synthetic raw material for aromatic alpha-amino acids, alpha-hydroxy acids, etc., easily in high yield without decarbonylation, by hydrolyzing an aromatic alpha-keto acid amide with an aqueous solution of an alkali. CONSTITUTION:One equivalent aromatic alpha-keto acid amide of the formula (R<1> is aromatic group such as aryl, pyridyl or thienyl; R<2> and R<3> are H or alkyl, and one thereof is alkyl or R<2> and R<3> together may form a ring), e.g. benzoyl-N,N- diethylformamide, easily obtained by reacting an aromatic halide with a primary or secondary amine and CO in the presence of a Pd catalyst is dissolved or suspended in preferably 10-50 equivalents aqueous solution of an alkali (earth) metal hydroxide, e.g. 0.5-3N NaOH, heated under vigorous agitation and hydrolyzed for 1-12hr to give the aimed compound, e.g. benzoylformic acid.
Patent JP-H03248453-A (JP)
Title: Surface mount package
Inventor: ATSUME YOUKO
IPC: H01L23/50
Filed: 1990-02-26
Abstract: PURPOSE:To prevent short circuit between external terminals of packaging by making external terminals, the tips of which are bent horizontally toward a package, and those, the tips of which are bent horizontally to the outside of the package, and arranging the two sorts of the external terminals alternately. CONSTITUTION:The horizontal sections of the tips of external terminals 11 are bent to the outside of a package 3 and those of external terminals 12 are bent toward the package 3. The external terminals 11 and 12 are drawn horizontally out of the package 3 and vertically bent at the same distances from the bases. Sufficient distances are kept between contact points 4 and 5, where the external terminals 11 and 12 come into contact with a printed circuit board respectively, and the distances between adjacent contact points 4 and those between adjacent contact points 5 are the same as the normal distance between two terminals. Therefore, short circuit is prevented because the distances between adjacent terminals in each group are twice as long as normal. Moreover, the contact points of the terminals with the printed circuit board are within the outline 7 of a packaging face.
Patent JP-S63211085-A (JP)
Title: Information processor for ic card
Inventor: SHINO KATSUHIDE
IPC: G06K17/00
Filed: 1987-02-26
Abstract: PURPOSE:To judge whether the insertion direction of an IC card is correct or not to prevent the damage to the IC card due to erroneous insertion by visually recognizing printed contents on the surface of the IC card through a transparent touch key part provided on a cover body. CONSTITUTION:When a cover body 2 is raised to store an IC card 3 in a card holding part 6 and is closed, a contact terminal 4 and a contact pin 1 are con nected, and a driving module 8 of a device body 1 is set to the operating state. if the card 3 is correctly inserted, printed contents on the surface of the card 3 are visually recognized through a transparent touch key part 14. Consequently, key symbols on the surface of the card are operated to read or write data and the data is displayed on a display part 15. If the card 3 is erroneously inserted, printed contents on the surface of the card are difficult to recognize and erroneous insertion operation is easily judged. Thus, the damage due to erroneous insertion of the card is prevented.