baber/WOPTO huggingface dataset:
Patent JP-H11222174-A (JP)
Title: Chain case for bicycle
Inventor: IKEDA HIROSHI
IPC: B62J13/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To quickly and simply mount a chain case on a bicycle. SOLUTION: A fork part 17 for holding a chain stay 14 from top and below is formed at the rear part of a chain covering part 3 for a case main body 4 covering the outsides of a front gear and a chain. Both the fork part 17 and the chain stay 21 are held by an inner plate 21 and an outer plate 22 inwardly and outwardly so as to be fastened with mounting screws 18, and furthermore, the inner plate 21 and a rear part case 5 are integrally formed out of aynthetic resin material, and the rear part case 5 is thereby mounted on the chain stay 14 together with the chain covering part 3.
Patent JP-S56123363-A (JP)
Title: Pretreating liquid for chemical plating
Inventor: ENDOU AKIRA
IPC: C08J7/04
Filed: 1980-03-04
Abstract: PURPOSE: To simply obtain a pretreating liquid for increasing the adhesion between a plated layer and the surface of a substrate by adding an alkali metal hydroxide, a metal complexing agent and a reducing agent to water.  
     CONSTITUTION: To water are added an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide, a metal complexing agent such as EDTA, its salt, tartaric acid or its salt and a reducing agent such as formalin or trioxane. The amount of the hydroxide added is adjusted to 0.5W20wt% to the total amount of the resulting treating fluid, that of the complexing agent to 1W20wt%, and that of the reducing agent to 0.1W10wt%. A substance to be plated is dipped in the fluid for a fixed time, washed, and dipped in a chemically plating bath. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57155819-A (JP)
Title: Printed circuit mounted with resonator and method of producing printed circuit
Inventor: JIYAN BORUTSUTO
IPC: H05K1/18
Filed: 1982-02-22
Abstract: An elongate opening is formed in the substrate of the printed circuit, from which project lugs formed in the copper layer on the substrate. The lugs are shaped to form a supporting cradle for the resonator which is soldered or stuck to the lugs with its base in contact with the end of the opening. Two conductive tracks extend across the opening to two resonator terminals, in the form of pins, to which they are soldered.
Patent JP-H06210173-A (JP)
Title: Catalyst for dehydrogenation and hydrogenation reaction
Inventor: SAITO HIDEKAZU
IPC: B01J23/80
Filed: 1993-01-21
Abstract: PURPOSE:To prolong the service life of a copper-based catalyst, to improve productivity and to produce 7-octen-1-al in an industrially advantageous manner by isomerizing 2,7-octadien-1-ol in the presence of the copper-based catalyst obtd. by treatment with an alkali metal and/or an alkaline earth metal. CONSTITUTION:Reduced copper, Raney copper or copper-zinc oxide is used as a copper-based catalyst obtd. by treatment with an alkali metal and/or an alkaline earth metal. When 7-octen-1-al is produced by isomerizing 2,7-octadien-1- ol, the copper-based catalyst is used as a reaction catalyst. The service life of the catalyst is prolonged, productivity is improved and 7-octen-1-al can be produced in an industrially advantageous manner.
Patent JP-H08221231-A (JP)
Title: Image output device
Inventor: OTAKE SUSUMU
IPC: G06F3/06
Filed: 1995-02-15
Abstract: PURPOSE: To cope with plural kinds of instruction system with a simple constitution by providing a means performing the output control of image data in accordance with the command operation contents corresponding to the instruction systems. CONSTITUTION: The data reception part 21 of an image output device 20 receives the print data from a host device 10. An output control part 29 takes out a card operation from this print data and stores the operation in a command operation storage part 23. Image data is taken out from print data and the image data is temporarily stored in a data storage part 22. The output control part 29 takes out the image data of a page to be outputted from the data storage part 22 and extracts the control command contained in this image data. The command operation corresponding to this control command is taken out from the command operation storage part 23, control is performed in accordance with this command operation and the image corresponding to one page is generated in a page buffer 25. The generated image is transferred to a printing part 24.
Patent JP-S54120329-A (JP)
Title: Control preventing apparatus of carburetor
Inventor: TAMAKI SHIGEO
IPC: F02M17/38
Filed: 1978-03-10
Abstract: PURPOSE: To prevent the shift of the position of a control valve on user side by sealing the air chamber of a control valve with a plug having a small diameter draft hole.  
     CONSTITUTION: In the negative pressure control apparatus in deceleration, a control valve 6 protrudes, and a plug 21 equipped with a draft hole is pushed into and fixed in the opening part of the air chamber 8 divided with a diaphragm 7. The plug 21 is fixed after the screwing position of the control valve 6 is adjusted on manufacturer side. Thus, easy dismantling on user side is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08220697-A (JP)
Title: Manufacture of photographic film container and manufacture die
Inventor: ONA KENJI
IPC: B29C45/00
Filed: 1995-02-15
Abstract: PURPOSE: To enhance the durability of a die and the dimensional accuracy of a molding by manufacturing a photographic film container by injection- molding resin material through a hot runner introducing a specified gate diameter valve gate system. CONSTITUTION: In the gate part of the valve gate 52, a needle 53 is forcibly moved by the action of a needle driving part 56 at every end of a molding cycle so as to prevent melt resin from flowing out. If such the valve gate system hot runner system is introduced, the energy of the residual stress remains, then, the high-cycle injection molding of good quality can be accomplished without causing residual distortion due to an environmental change. And in the case of selecting the appropriate size within the extent of 0.5 to 5mm in accordance with the shape and size of the molding, the molding of good quality and adaptable to mass production can be accomplished. Thus, the molding cycle can be shortened while maintaining the dimensional accuracy without the generation of the stringiness from the gate and without the fall of a core by a high pressure.
Patent JP-H01202478-A (JP)
Title: Reading easel for business apparatus
Inventor: NAKANE RINTARO
IPC: A47B23/00
Filed: 1988-02-08
Abstract: PURPOSE:To obtain a reading easel which is simple in construction, renders a manuscript or the like easy to look at and requires a small installation space, by providing a manuscript mount part disposed in a space on the upper side of a keyboard, and a base part comprising a part extended downward from a rear part of the manuscript mount part and parts extended to the vicinity of left and right side ends of a keyboard part. CONSTITUTION:A reading easel comprises a manuscript mount part 11 disposed in a space part 7 formed on the upper side of a keyboard due to the difference in height between a keyboard part 4 and a display part 3 and extended toward the operator, and a base part 12 comprising a part extended downward from a rear part of the manuscript mount part 11 and parts 18, 19 extended to the vicinity of left and right side ends of the keyboard part 4. The reading easel 10 may be integrally formed preferably from a transparent plate-shaped synthetic resin material. The operator can operates keys while looking at a manuscript A or the like mounted on the manuscript mount part 11. With the manuscript or the like located substantially on the front side of the operator, it is easy for the operator to look at the manuscript or the like, and the reading easel can be used with the need for a small space sufficient for placing the base pert 12 on the left and right sides of the keyboard part 4.
Patent JP-H11221524-A (JP)
Title: Foreign matter sorter
Inventor: KOYAMA YUICHI
IPC: B07B13/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce a running cost and to improve the separating and recovering accuracy of foreign matter by disposing a rotor for matter repulsion below a waste feeding port and disposing a discharge port for materials adaptive to molding at a level lower than the rotor and a foreign matter discharge port apart from the rotor near the rotor. SOLUTION: The rotor 4 far foreign matter repulsion is disposed below the waste feeding port 2. The rotor 4 for foreign matter repulsion is made of stainless steel. The rotor 4 for foreign matter repulsion rotates at a high speed. The waste is supplied from the waste feeding port 2 atop the rotor 4 in a rotating state. The foreign matter in the waste has high repulsive force with the rotor and is splashed to the position apart from the rotor 4. This foreign matter is emitted and recovered outside the device from the foreign matter discharge port 6. On the other hand, the materials adaptive to molding mainly composed of combustibles have the low repulsive force with the rotor 4 and are emitted outside the device from the discharge port 5 for the materials adaptive to molding existing near the rotor 4 and are recovered.  Only the materials adaptive to molding mainly composed of the combustibles may be supplied to the downstream side where a solid fuel molding machine exists.
Patent JP-S57141425-A (JP)
Title: Novel copolymer and its production
Inventor: KASAHARA HIDEO
IPC: C08G81/02
Filed: 1981-02-27
Abstract: PURPOSE: To produce a novel thermoplastic composition excellent in moldability, mechanical strength, dimensional accuracy, abrasion resistance, etc., by reacting a polyamide with an unsaturated carboxylate ester copolymer of a specified composition under conditions of melt mixing.  
     CONSTITUTION: There is produced an unsaturated carboxylic ester copolymer  having a composition selected from the compositions: α,β-unsaturated carboxylate ester; 50W99mol%, α,β-unsaturated dicarboxylic anhydride: 1W30mol% and a monomer copolymerizable therewith: 0W49mol%. By reacting the copolymer with a polyamide under conditions of melt mixing, it is possible to produce a novel copolymer in which the copolymer chain portion is bonded to the polyamide  chain portion. This novel copolymer is thermoplastic and excellent in moldability, mechanical strength, dimensional accuracy, abrasion resistance, chemical resistance and heat resistance. Upon occasion, the copolymer is flexible and excellent in impact resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03232403-A (JP)
Title: Sowing apparatus for paper pot sheet
Inventor: TAKAGI TADAO
IPC: A01C7/16
Filed: 1990-02-06
Abstract: PURPOSE:To easily perform the change of the number of rows, etc., by integrally attaching a spiral roll and a motor to a frame and turning the frame between a position perpendicularly crossing the transfer direction of a paper pot sheet and a position inclined from the above position by a specific angle. CONSTITUTION:A frame 45 supporting a seed-feeding hopper 31 and placed above a horizontal transfer bed 13 is turned between a position perpendicularly crossing the transfer direction of a paper pot sheet 1 and a position inclined from the above position by a specific angle. A number of spiral rolls 34 are placed in the frame and a motor 51 for rotating the rolls 34 is integrally attached to the frame.
Patent JP-S62186238-A (JP)
Title: Transfer device
Inventor: KURAMOTO AKIMASA
IPC: G03B15/16
Filed: 1986-02-12
Abstract: PURPOSE:To remove the lack of an image at the leading edge of transfer paper by sending the transfer paper to the surface of a transfer paper holding means obtained by forming an insulating film n a conductive sheet and holding the transfer paper on the insulating film to superpose the transfer paper to a toner image and transfer the toner image to the transfer paper. CONSTITUTION:The transfer paper holding means 1 is constituted of the conductive sheet 2 consisting of a metallic film, conductive resin or conductive rubber and the insulating film 3 formed on the sheet 2 and consisting of polyethylene telephthalate, and the means 1 is formed like a seamless belt and its conductive sheet 2 side is earthed. The transfer paper is sent to the means 1 and charged with the same polarity as a toner carrier 7 by an electrifier 6. Since the corona current of the electrifier 6 is transmitted through the transfer paper 4, the insulating film 3 and the conductive sheet 2, the transfer paper 4 is electrified, strongly attracted and held to/on the film 3 and superposed to the toner image on the toner carrier 7 by a contact roll 8, so that the toner image is transferred to the surface of the transfer paper 4 then the transfer paper 4 is destaticized.
Patent JP-S61187418-A (JP)
Title: Phase locked oscillating circuit
Inventor: OKINO TAKAYUKI
IPC: H03L7/08
Filed: 1985-02-14
Abstract: PURPOSE:To attain the switching to a spare device without giving any hindrance to a terminal equipment by synchronizing the phase of the output frequency of the voltage controlled oscillator of a spare phase locked oscillating circuit with the phase of the output frequency of a voltage controlled oscillator of an active phase locked loop oscillating circuit. CONSTITUTION:The output frequency of the voltage controlled oscillator VCO 3 is compared with the output frequency of a VCO 6 at a phase comparator 12 and a phase difference is given to a counter circuit 11, which counts the phase difference and gives it to a memory 10. When an enable signal is given to the memory 10 from a switching circuit 7, the count of the circuit 11 is sent to a D/A converter 9. The converter 9 sends the analog voltage of the count of the memory 10 to an adder 8. The adder 8 adds the said voltage to the control voltage from an LPF 2 and gives the result to the VCO 3. Thus, the phase of the output frequency of the VCO 3 is locked with the phase of the output frequency of the VCO 6.
Patent JP-S61187863-A (JP)
Inventor: MITSUFUJI HARUHIKO
IPC: A61H15/00
Filed: 1985-02-14
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-H06218283-A (JP)
Title: Catalyst for purifying waste gas
Inventor: KAWATSUKI MASAAKI
IPC: B01J23/644
Filed: 1993-01-23
Abstract: PURPOSE:To provide a catalyst for purifying waste gas capable of capturing a particulate contained in the waste gas such as an unburnt hydrocarbon and oxidizing (burning) it to remove at a low temp. CONSTITUTION:This catalyst is obtained by incorporating (1) at least one selected from the group composed of bismuth and its compound or (2) at least one selected from the group composed of bismuth and its compound and at least one selected from the group composed of platinum group metal and its compound in a porous carrier.
Patent JP-H08196903-A (JP)
Title: Porous photocatalyst and manufacture thereof
Inventor: TOUGEDA HIROSHI
IPC: B01J35/02
Filed: 1995-01-24
Abstract: PURPOSE: To provide a porous photocatalyst having fine pores with a uniform pore size in the surface, having high environment polluting substance decomposing and removing effects and sustainability of the effects as an environment purifying material to continuously carry out water treatment and malodor removal, and also having excellent properties from the view points of economic properies, safety, water resistance, heat resistance, light resistance, stability, etc., and provide a producing method for the catalyst. CONSTITUTION: A porous optical catalyst is produced by adding polyethylene glycol or polyethylene oxide to a titania sol produced from titanium alkoxides and alcohol amines, applying the obtained mixture to a porous body of such as activated carbon, silica gel, activated alumina, etc., and then heating the resulting body and the crystal structure of a titanium oxide film formed on the surface of the catalyst is anatase. The catalyst adsorbs environment polluting substances efficiently and decomposes and removes the substances quickly, effectively, and even continuously by being rediated with light.
Patent JP-H02208918-A (JP)
Title: Method of discriminating polarity of electrolytic capacitor
Inventor: SATO HIDEYUKI
IPC: H01G13/00
Filed: 1989-02-08
Abstract: PURPOSE:To obtain a measured value accurately, and to contrive improvement in the preciseness of polarity discrimination by a method wherein, when the electrostatic capacitance between the electrode and the case on one side is measured, the junction point of said interelectrode capacitance and the electrostatic capacitance between the electrode on the other side and the case is connected to a guard terminal. CONSTITUTION:The -electrode 10-2 of an electrolytic capacitor 10 is connected to the guard terminal 3 of a capacity meter 7, and at the same time, a case 10-5 and +electrode 10-1 are connected to measurement terminals 1 and 2, and electrostatic capacitance 10-1 is measured. Then, the +electrode 10-1 of the electrolytic capacitor 10 is connected to the guard terminal 3 of the capacity meter 7, the case 10-5 and the -electrode 10-2 are connected to the measurement terminals 1 and 2, electrostatic capacitance C2 is measured, and the polarity of the electrolytic capacitor 10 is discriminated by comparing electrostatic capacitance C1 and C2. As a result, the effect of interlayer capacitance C and electrostatic capacitances C1 and C2 can be removed from the AC current which is generated on the measurement terminal 2 when the electrostatic capacitances C1 and C2 are measured, the measured value of the electrostatic capacitances C1 and C2 can be obtained accurately, and the accuracy of polarity discrimination of the electrolytic capacitor 10 can be conducted in a highly precise manner.
Patent JP-S60172035-A (JP)
Title: Display device for copying machine
Inventor: KAWAZOE YOSHITO
IPC: G03G15/04
Filed: 1984-02-16
Abstract: PURPOSE:To cause no failure of copying due to a mistake for placing an original, especially, a direction of the original, by displaying a fact for placing the original on a platen glass in the vertical direction or the horizontal direction, on a display part, in accordance with a direction of a form selected by a user based on a switching signal inputted to a control part. CONSTITUTION:Cassette changeover switches 2a, 2b for intermitting a cassette switching signal outputted from a feed paper cassette 1a and 1b are inputted to a control part 3. The control part 3 is provided with an input interface 3a for inputting a control signal inputted from each part in a machine as well as the cassette switching signal, to the inside, a ROM3b for storing a program for processing an input data, an operation control part 3c for processing the input data in accordance with the program of the ROM3b, a RAM3d for storing temporarily its intermediate data, and an output interface 3e for outputting a command signal from the control part 3 to each part in the machine. In accordance with its command signal, an instruction related to an operation of a copying machine is displayed.
Patent JP-S61191519-A (JP)
Title: Production of low-temperature sinterable raw material powder for producing dielectric porcelain
Inventor: TSUKAMURA SATOSHI
IPC: C04B35/49
Filed: 1985-02-15
Abstract: PURPOSE:To obtain the titled powder excellent in the low-temp. sintering properties or the like by dissolving both a lead compd. soluble in an organic solvent and a metallic compd. of metal such as Ti and Zr in an organic solvent, hydrolyzing the soln. in the presence of an amine compd. and calcining the produced precipitation. CONSTITUTION:Both (A) a lead compd. (e.g. lead acetate) soluble in an organic solvent and (B) one or two and more kinds (e.g. butoxide of titanium and magne sium acetate) selected from among the metallic compd. having Ti, Zr, Nb, Ta, Mg, Ni, Zn or Mn soluble in the organic solvent as a metallic seed are dissolved in the organic solvent (e.g. methanol). The low-temp. sinterable raw material powder for producing a dielectric porcelain consisting of a perovskite type composite oxide contg. lead is obtained by hydrolyzing this soln. on the precense of 1C-3C amine compd. (e.g. methylamine, triethylamine) and calcining the produced precipitation at 400-1,000 deg.C temp.
Patent JP-S59152802-A (JP)
Inventor: KODAIRA TAKETERU
IPC: B28B1/02
Filed: 1983-02-22
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-H05222119-A (JP)
Title: Polymer containing methacrylimide group
Inventor: YAMAMOTO NAOKI
IPC: C08L33/00
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a polymer excellent in heat resistance and moldability and in the balance between these properties by incorporating two kinds of structural methacrylimide units as the essential components in specific amounts. CONSTITUTION:The title polymer has a molecular structure made up of repeating units (A) to (C) represented by formulae I to III, respectively, in amounts of 40-80wt.%, 20-60wt.%, and 0-10wt.%, respectively, based on the polymer. In formulae I to III, R1 is H or a 1-18C aliphatic, aromatic, or alicyclic hydrocarbon group and R2 is a carboxy, a 1-6C aliphatic ester group, or a 1-18C aliphatic, aromatic, or alicyclic amide group.
Patent JP-S59156624-A (JP)
Title: Electric discharge machining device
Inventor: TOMINAGA ISAO
IPC: B23Q1/62
Filed: 1983-02-22
Abstract: PURPOSE:To automatically correct the tilt of an electrode caused by thermal deformation or the like of a machine body, by providing a device, which automatically detects verticality of the electrode and corrects it as necessary, in a main spindle device holding the electrode. CONSTITUTION:A main spindle 22 in an electric discharge machine generates an inclination from the vertical direction by deformation of a machine body due to a change of temperature during machining operation. The angle of this inclination, being detected by a sensor 72 in the direction of Y-axis and a sensor in the direction of X-axis, is output to a controller. If the detected value exceeds a permissible range, electrification of an electrode is stopped, and a control signal is fed to a servo motor 64, correcting the inclination. A swivelling unit 42 swivels around the spherical core of a spherical supporting part 44 serving as the center so as to enable the tilt of an electrode holder 50 and the electrode 24 to be corrected.
Patent JP-S62186513-A (JP)
Inventor: HARAKAWA YOSHIHIRO
IPC: H01G9/04
Filed: 1986-02-12
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-S59155095-A (JP)
Title: Thermal recording paper
Inventor: HOSHINO YUKIO
IPC: D21H19/38
Filed: 1983-02-24
Abstract: PURPOSE:To obtain a thermal recording paper hardly generating adhesion of scum to a thermal head and having favorable thermal stability, by incorporating aragonite base calcium carbonate into a thermal color forming layer together with a color forming lactone compound, a phenolic substance and a binder. CONSTITUTION:The thermal color forming layer comprising a color forming lactone compound (e.g., 3-N-methyl-N-cyclohexylamino-6-methyl-7-anilinofluoran), a phenolic substance (e.g., bisphenol A) capable of developing the color of the lactone compound when being heated and a binder (e.g., PVA) is provided on a base to obain the thermal recording paper. In the thermal recording paper, aragonite base calcium carbonate (preferably having an average particle diameter of not larger than 3mu) is incorporated, the quantity of which is preferably not more than 1,000wt% of the quantity of the lactone compound and is not less than 10wt% of the heat-fusible substance such as the lactone compound or the phenolic substance.