baber/WOPTO huggingface dataset:
Patent JP-H0952489-A (JP)
Title: Writing tool
Inventor: TOYAMA SHOHEI
IPC: B43K23/008
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To maintain a valve opening operation for separating a rotary body from an inward head end edge of a tip assuredly and stably for a long time. SOLUTION: In a mounting process to a head end opening of a liquid tank 1, a length L1 from an opened end face 4-20 of a cap 4 for sealing a tip 2 mounted on the outer periphery of the head end opening in a tightly adhered state to its inside bottom 4-l is set to a length L2 from the head end of the tip 2 to near a cap mounting base end 3-1.  On an outer periphery of a cylindrical part 7-1 formed into a cylindrical shape in the direction of the head end from the cap mounting base end, an elastic member 7 formed by connecting a connecting section 16 which is intermittently protruded in the peripheral direction along the end opening edge and a cap returning rebound section 13 arranged in parallel irregularly so as to ensure a deformation run out cavity 17 in between each connecting section and a cap mounting base end and in a manner protruded intermittently in the peripheral direction is mounted.
Patent JP-H0954266-A (JP)
Title: Scanning optical device
Inventor: HATTORI YUTAKA
IPC: H04N1/12
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To read and record an image by the use of one device, to make the device compact and inexpensive and further to make image reading accuracy equal to image recording accuracy by constituting an image reader part and a laser printer part of a common optical system. SOLUTION: This device is equipped with a semiconductor laser 1 being a light source, a polygon mirror 5 being a deflector for deflecting a luminous flux from the laser 1 so as to perform scanning, a photoreceptor for recording the image, and a condenser lens 6 being a condensing means for condensing the luminous flux from the laser 1 on the photoreceptor. Furthermore, the device is constituted so that an original on an original platen arranged at a position conjugate to the photoreceptor with respect to the lens 6 is scanned and read with the luminous flux by a reflection mirror 8 provided between the deflector and the photoreceptor. Then, a beam splitter for separating an optical path and a photodetector are provided in a case for the laser 1.
Patent JP-S6186408-A (JP)
Title: Preparation of gallium phosphide
Inventor: KOTO NOBUHIKO
IPC: C01B25/08
Filed: 1984-10-02
Abstract: PURPOSE:To prepare gallium phosphide having high purity and almost fixed molar ratio of Ga/P, being suited as a starting material for a single crystal of gallium phosphide by reducing allium orthophosphate obtd. by a specified method with reducing gas. CONSTITUTION:Gallium orthophosphate obtd. by a reaction of aq. phosphoric acid (pref. <=64wt% expressed in terms of P2O5), with a Ga salt (e.g. gallium hydroxide) in an org. solvent (e.g. tertbutanol, methyl ethyl ketone), is reduced with a reducing gas (e.g. gaseous H2). In this case, 700-1,100 deg.C reducing temp. is preferred. The polycrystal of gallium phosphide prepd. by this method has high purity and almost fixed molar ratio of Ga/P being suited as a starting material for the prepn. of single crystal of gallium phosphide.
Patent JP-H0371206-A (JP)
Title: Device for correcting machine error of nc machine tool
Inventor: TEJIMA TAKEO
IPC: G05B19/18
Filed: 1989-08-10
Abstract: PURPOSE:To simplify correction processing by adding a machine error correction variable such as a backlash correction variable and a lost motion correction variable to a position command value. CONSTITUTION:A position command value calculating means 8 accumulates a moving increment command value obtained by addition/subtraction processing to the moving increment of a control axis in each sampling time to calculate a position command value and an adding means 9 adds a previously found machine error correction variable to the calculated position command value to calculate a position command correction value. A corrected moving increment calculating means 10 subtracts the position command correction value of the preceding sampling from the position command correction value of each sampling to calculate corrected moving increment and inputs the corrected moving increment to a servo control part 3 as an objective value. Consequently, machine error correction can be executed by simple processing and positioning accuracy can be improved.
Patent JP-S58104918-A (JP)
Title: Solid phenolic resin modified with triazine
Inventor: NOGUCHI KENICHI
IPC: C08G14/06
Filed: 1981-12-18
Abstract: PURPOSE:A solid modified phenolic resin, consisting of a phenol and aldehyde, alkyl etherified methyloltriazine, capable of inhibiting the formation of insoluble and infusible materials, and having improved consolidation and curability. CONSTITUTION:A solid modified phenolic resin, prepared by reacting a phenol, e.g. phenol, with an aldehyde, e.g. formaldehyde, and an alkyl etherified methyloltriazine, and dehydrating and removing the solvent from the reaction product. The alkyl etherified methyloltriazine is prepared by reacting a triazine, e.g. melamine, with an aldehyde, or alcohol, e.g. methanol, in the presence of a catalyst, e.g. sulfuric acid or caustic potash, and joining 1.5-6 moles, based on one mole triazine, aldehyde with the resultant product, and having preferably 0.5-3 moles alkyl etherification degree based on one mole triazine.
Patent JP-S6363861-A (JP)
Inventor: TAZAWA SHUNSUKE
IPC: E04G23/02
Filed: 1986-09-03
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-H03229919-A (JP)
Title: After cooler apparatus of internal- combustion engine
Inventor: RESURII EI ROTSUTOJIEN
IPC: F28D1/053
Filed: 1990-08-01
Abstract: PURPOSE: To miniaturize an engine by constituting a device so as to lead compressed air by a turbo charger means disposed on one side of the engine to an after-cooler means disposed on the other side of the engine via an air conduit means passing the front end of the engine. CONSTITUTION: A turbo charger type engine 10 directly connects a turbine 14 of a turbo charger 12 driven by exhaust gas from an exhaust manifold 16 with a compressor 18, feeds air compressed by a compressor 18 to an after- cooler 22 via a duct 20 and supplies compressed air after it is cooled at this cooler 22 to the engine 10. In this case, the turbo charger 22 and the after-cooler 22 are disposed on one side of the engine 10 and the other side of the engine 10, respectively, and the duct 20 connecting the compressor 18 and the after- cooler 22 is provided so as to be extended around the front part of the engine 10. The after-cooler 22 is constituted by storing a core assembly 44 having many fins 60 within a flat housing 26.
Patent JP-H0624694-A (JP)
Title: Method of installing manipulator on bucket of power distribution work vehicle
Inventor: DOTA YOSHIHIRO
IPC: B66F9/06
Filed: 1992-07-08
Abstract: PURPOSE:To provide a method to install a manipulator on a power distribution work vehicle capable of reducing allowable weight on a boom, relating to the turning angle regulation, stably running, and specifying a rotation position of the manipulator to a power distribution line. CONSTITUTION:When a vehicle 1, is running, a manipulator 8 is housed in the manipulator housing device 7 fixed on the load carrying platform of the vehicle 1 in a posture to minimize a space, and at the time of power distribution work, the manipulator 8 is hung by the winch 9 provided on a bucket 5 and is fixed to the fixing seat of the bucket 5 and then wiring and piping are connected for operating the manipulator 8.
Patent JP-H1046510-A (JP)
Title: Paving member and its manufacturing method
Inventor: MATSUO TOMOHIKO
IPC: E01C5/16
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide favourable anticorrosion and to constantly keep outer appearance of a paving member of a park, etc., favourable by heat treating the metallic paving member molded of cast iron at specified temperature and forming a surface treated film of black rust which is oxide on a surface. SOLUTION: An artificial ground 2 is formed on a floor slab 1. Paving members 3 made of vertical bars 3b connecting cross bars 3a are respectively arranged in parallel and spread all over in a walking area on the artificial ground 2. The paving member 3 is integrally molded by casting, heat treated by heating it at about 900 deg.C in a furnace of an atmosphere of about 950 deg.C and made to produce a treated film called black rust on its surface. The paving member 3 can be also used by fitting it in a sideditch and a attachment port exposed on a road surface or an opening part of a manhole. Consequently, it is possible to improve anticorrosion of the paving members 3, and to eliminate coating processing. Accordingly, it is possible to match a laid paved surface with a view of the circumference and to provide attractive outer appearance.
Patent JP-S6265171-A (JP)
Title: Checking method for mask pattern
Inventor: OE RYOICHI
IPC: G03F1/00
Filed: 1985-09-17
Abstract: PURPOSE:To recognize quickly the connection among circuits by setting prescribed logic circuit constitution routine following a transistor circuit extraction routine. CONSTITUTION:In a transistor TR circuit extraction routine, a circuit of the same level as a TR is extracted based on mask pattern data. In the following logic circuit constitution routine, the connection of the TR is first traced and the TR circuits are divided into groups for formation of a single logical gate. Then the TR connection within each group is sorted into the branch and output nodes and stored in a matrix and at the same time the numerical value is allocated to the matrix. Then all node numbers are added together within the matrix. The circuits are recognized with these node numbers and with reference to a table produced previously. This ensures the quick recognition for connection among circuits.
Patent JP-S5996257-A (JP)
Title: Composition for electroless silver plating by friction and plating method
Inventor: TAKAHASHI HIROSHI
IPC: C23C18/44
Filed: 1982-11-26
Abstract: PURPOSE:To provide a titled non-aq. soln. type compsn. which does not require any plating bath tank and permits electroless and thick plating by incorporating silver salt, hydrogenated boron compd. and the salt of the metal selected from Li, Ba, Ca, Mg, Al, etc. CONSTITUTION:A titled compsn. for electroless silver plating by friction contains (a) silver salt (e.g.; silver acetate, silver sulfate, silver nitrate) (b), hydrogenated boron compd. (e.g.; NaBH4), (c) salt of the metal selected from Li, Ba, Ca, Mg, Al and Cu and is a non-aq. soln. type compsn. Any ionizable compound, such as sulfate, nitrate, halide or the like is usable for the above-described component (c). The general blending ratio of each component is 5-100pts.wt. the component (b) and 10-200pts.wt. the component (c) basing on 100pts.wt. the component (a). The plating by using such compsn. is accomplished effectively by placing a suitable amt. of the powder compsn. on an object to be plated consisting of a metal and rubbing the same from the top thereof with a fibrous material contg. a small amt. of water.
Patent JP-S6267233-A (JP)
Title: Supercharger type internal combustion engine
Inventor: ISHIKAWA TOMOMI
IPC: F02B33/44
Filed: 1985-09-18
Abstract: PURPOSE:To reduce the filling efficiency at a time when an engine brake is applied so as to lower the output of an engine followed by the augmentation of the engine brake effect by providing a variable volume type accumulator, the volume of which is reduced when a throttle valve is closed. CONSTITUTION:When a throttle valve is opened with a throttle pedal stepped on, the volume of an accumulator 15 becomes maximum for augmenting the filling efficiency so as to increase the output of an engine. When an engine brake is applied with no throttle pedal stepped on, the volume of the accumulator 15 is decreased for reducing the filling efficiency so as to lower the output of the engine followed by the augmentation of the engine brake effect.
Patent JP-2000040922-A (JP)
Title: Microwave amplifier
Inventor: KIYONO KIYOHARU
IPC: H03F3/60
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a microwave amplifier having a flat gain characteristics which extends from a low temperature to a high temperature. SOLUTION: A gain compensation circuit, formed of the series circuit of a capacitor 5 and a variable capacity element 6, an inductive element 7 connected to the series circuit in parallel and a chalk circuit 9 connected between the capacitor and the variable capacity element, is installed to the input side of a multistage amplifier or between stages and between a main line 8 through which the signal of an output side passes and ground.
Patent JP-H0764123-A (JP)
Title: Distributed-refractive-index type light deflector and method of optical deflection
Inventor: HASEGAWA MASAKI
IPC: G02F1/13
Filed: 1993-08-20
Abstract: PURPOSE: To prevent the disturbance of a wave front of deflected light, to improve the use efficiency of light and to eliminate a mechanical moving part. CONSTITUTION: A liquid crystal orientation film 20 is coated so that it covers a high resistant transparent electrode 14 and a deflection angle control electrode 18. Then, the liquid crystal orientation film 20 is coated so that it covers a low resistant transparent electrode 16. Spacers 22 are provided between the liquid crystal orientation films 20, and nematic liquid crystal 24 is filled in a cell formed by the liquid crystal orientation film 20 and the spacers 22. When voltage applied between the low resistant transparent electrode 16 and the high resistant transparent electrode 14 and on both ends of the high resistant transparent electrode 14 is changed, a potential gradient changes and a refraction factor gradient also changes.  When light passes through the liquid crystal with the refraction factor gradient, light is deflected in accordance with refraction factor distribution. When the potential gradient is changed and the refraction factor gradient changes, a deflection angle changes.
Patent JP-H0869569-A (JP)
Title: Cup mixing automatic vending machine
Inventor: KIMIHAMA HIDEKAZU
IPC: G07F13/00
Filed: 1994-08-31
Abstract: PURPOSE: To shorten the preparation time or good sellers in a cup mixing automatic vending machine. CONSTITUTION: A good seller recognition means 101 of a main control part 100 obtains a good seller (coffee with cream and sugar in this case) from, for example, sales data of one week. During wait for selling, a material receiving and placing means 102 moves a cup carrying base 23 under a cup carrying-out mechanism 31 while driving it on rails 21 and 22 through a control part 40 to receive a cup 29 with a handle 26 and successively moves it under material discharge mechanisms 32-1, 32-2, and 32-3 of cream, sugar, and coffee to receive these materials in the cup and places this cup on a cup placing base 104.  When the good seller is selected at the time of selling, a material cup receiving means 103 moves the cup carrying base 23 to the cup placing base 104 through the control part 40 and takes the cup to carry it to the agitation position, and hot water is poured into the cup and is agitated in the cup by a propeller 37a to prepare the beverage, and this cup is carried to a merchandise taking-out hole.
Patent JP-S6361894-A (JP)
Title: Heat exchanger with fins
Inventor: AOYAMA SHIGEO
IPC: F28F1/32
Filed: 1986-09-02
Abstract: PURPOSE:To reduce the heat resistance of fins and provide a compact device with high performance by a method wherein heat transfer tubes in the second and subsequent rows to the air flow direction have partial overlapping parts with projection plane projecting to the down stream side from any heat transfer tube located on the upstream side of an air flow and a plurality of cut and raised parts opened to the air flow direction between the tubes on a fin are installed at the upper and lower parts of fin base plates which are left as they are and the relations among the height of the cut and raised part, a fin space, and a fin thickness are specified. CONSTITUTION:Heat transfer tubes 10 in the second and subsequent rows to the air flow direction are so arranged to overlap by half with the projection plane projecting to the down stream side from any heat transfer tube located on the upstream side of an air flow and the base plates 11 are so constituted to exist between a plurality of bridge-shaped cut and raised parts 13a, 13b which are opened at the upper and lower surface sides to the fins 11 as the base plates in the air flow direction on the fins 11 between the tubes 11. Assuming that a space between adjoining fins 11 is s, and a fin plate thickness is t, the height of the cut and raised part h is set as s/3<h<=(s+t)/2. Thereby, the distribution of the air flow velocity in the directions of parallel and right angles to the fins is made uniform.
Patent JP-S6450657-A (JP)
Title: Electronic exchange device
Inventor: INOUE AKIRA
IPC: H04M3/00
Filed: 1987-08-21
Abstract: PURPOSE:To easily and accurately write a system data in a short period of time by allowing a system data entry section to read and receive a character or a symbol written on a mark sheet, converting it into a data form able to be inputted to a main control section and outputting the result. CONSTITUTION:In applying the operation to read a mark sheet 5 for a mark sheet reader 4, a mark sheet reader interface circuit 3 receives its read signal and processes error correction or the like, converts the result into a data form able to be read by a main control section 1 and outputs a data to the main control section 1 in a predetermined timing. In discriminating the input data to be effective, the main control section 1 converts it into the specified data form and writes the data in a prescribed sequence in an address specified in a storage section 2.
Patent JP-H0927929-A (JP)
Title: New standard video camera, new standard film and new standard camera
Inventor: TSUCHIE MAMORU
IPC: H04N5/357
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To attain pickup of an image close to that observed by human eyes, more accurate focus, excellent image quality and miniaturization by forming a shape of a light receiving face of an image pickup element and a lens to be a prescribed shape and of one lens constitution. SOLUTION: A light receiving face of an image pickup element 1 is formed to be a recessed face similar to a retina of human eyes and a lens 2 is formed to be a convex lens. A frame of a film is made similar to that of High Vision and uses photosensing particles with gray coating. In this case, the thickness of coating of the photosensing particles is adjusted to make color matching complete. The film is made small and a cartridge is finished to be similar to a cross section of the retina of human eyes. Thus, the video camera is formed so that the picked up image is equal to that viewed by human eyes and seen naturally. Furthermore, the manufacture is easily, excellent image quality is obtained and small size and light weight are attained.
Patent JP-S6186599-A (JP)
Title: Heat retrieving heat pump
Inventor: SAITO SHOZO
IPC: F25B39/02
Filed: 1984-10-03
Abstract: PURPOSE:To increase the amount of retrieving heat without necessitating a heat exchanger for retrieving heat and reduce a space for installation by a method wherein heat source fluid is flowed directly through the inside of a tube for an evaporator and an automatic tube cleaning device, is cleaning the inside of the tube of the evaporator, is mounted, in the heat pump retrieving heat from contaminated heat source fluid. CONSTITUTION:Contaminated heat source fluid enters into a water chamber at the upper part of the groove liquid type evaporator 12, then, enters into the group of heat transfer tubes 5, the flow thereof is turned in the water chamber 23 at the opposite side, flows through the group of the heat transfer tubes 6 and is discharged through a pipeline 16 after the heat thereof is deprived. In this flow direction, brushed 13 in brush accommodating vessel 14 are accommodated in the vessel at respective downstream side of the heat transfer tubes 5, 6. When a four-way valve 18 is operated by a control panel at every predetermined times and the direction of flow in the pipelines 16, 17 is changed, the brushes 13 are moved. The inside surfaces of the group of pipes 5, 6 may be cleaned mechanically by the movement of the brushes 13.
Patent JP-H0256340-A (JP)
Title: Lamination device for cut plate
Inventor: NISHIYAMA TADAO
IPC: B65H9/10
Filed: 1988-08-22
Abstract: PURPOSE:To make it possible to remedy the irregularity in the both side end surfaces of a cut plate without the breakage or damage of the side end surface of the cut plate by providing a fine vibration generation device on one side of a side guide. CONSTITUTION:The actuation of a fine vibration generation device 13 causes the one side side guide 6a on which the device 13 is provided finely vibrates to abut the side end surface of a cut plate 1, and the irregularity in the side end surface of the plate 1 is remedied. By making the amplitude of the vibration generated with the device 13 the same as the gap between the one side guide 6a and the side end surface of the plate 1, the hard pushing of the one side guide 6a to the side end surface of the plate 1 is eliminated and the breakage or damage of the side end part of the plate 1 is also unoccurring.
Patent JP-S58106058-A (JP)
Inventor: KURUMADO TOKUZOU
IPC: E04H9/16
Filed: 1981-12-21
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-S63113638-A (JP)
Inventor: DEBITSUDO BEDOFUOODO JIYONSON
IPC: G06F11/16
Filed: 1987-08-21
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-H0372096-A (JP)
Title: Continuous electroplating of conductive foam
Inventor: JIEEMUSU AARU BURANAN
IPC: H01M4/80
Filed: 1990-08-03
Abstract: The present invention resides in the discovery that a strip (12) of reticulated foam which is semi-conductive can be continuously electroplated, utilizing a cathode roll (26) which is positioned, in a first electroplating zone, outside of the electroplating bath. An anode (28) is immersed in the electroplating bath. The strip of reticulated foam is first introduced into the electroplating bath (22) and travels in the direction from the anode to the cathode roll prior to contacting the cathode roll. In this way, the strip achieves a partial plate at the anode which provides a current path between the anode and the cathode roll effective for sustaining the plating reaction in said first electroplating zone.
Patent JP-H0549093-A (JP)
Title: Video audio reproducing device
Inventor: KURODA MASASHI
IPC: H04R3/12
Filed: 1991-08-19
Abstract: PURPOSE:To reproduce a more natural sound field in which a picture and a sound image are coincident in the video audio reproducing device having plural audio channels. CONSTITUTION:A 1st center channel speaker 7 is arranged under a screen of a CRT, a 2nd center channel speaker 23 is arranged upward on a ceiling plate and a means varying a radiation direction of a reproduced sound of the 2nd center channel speaker is provided onto the video audio reproducing device. A center channel speaker audio signal 2 is branched by a branching device 19, the 1st center channel audio signal 20 is reproduced by the 1st center channel speaker 7, the 2nd center channel audio signal is reproduced by the 2nd center channel speaker 23 and two reproduced sounds radiate in front of the video acoustic reproducing device to locarize the sound image of the center channel onto the screen efficiently.