baber/WOPTO huggingface dataset:
Patent JP-S61178589-A (JP)
Title: Scroll compressor
Inventor: FUJIO KATSUHARU
IPC: F04C23/02
Filed: 1985-01-31
Abstract: PURPOSE:To properly control the amount of supplied oil for a scroll compressor according to the number of revolution by forming balance holes through which a suction chamber and a back-pressure chamber communicate intermittently, accompanied by the turning movement of a turning scroll member. CONSTITUTION:In the back-pressure chamber 20 for supplying a back-pressure onto a turning scroll member 14, the lubicating oil supplied through an oil passage 6, etc. in a main shaft exists. Said lubricating oil is supplied into a suction chamber 22 through balance holes 26 and 27, mirror plate 15, and a sliding chamber 20a. Since said balance holes 26 and 27 are intermittently opened and closed by the turning movement of the mirror plate 15 of the turning scroll member 14, each flow-passage resistance of the balance holes 26 and 27 increases as the number of revolution of the compressor increases. Therefore, each proper amount of lubricating oil is supplied into the mirror plate sliding chamber and the suction chamber even if the compressor is operated at a high revolution speed.
Patent JP-H10193812-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: SEKIYAMA YASUSHI
IPC: B41M5/382
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficiently dense clear image by containing a polyvinyl formal resin, a thermoplastic resin other than the polyvinyl formal resin and a mold-releasing agent in a dye receiving layer. SOLUTION: A thermal transfer image receiving sheet is made up of a base material sheet such as polyolefin synthetic paper, art paper, coated paper and cast coat paper, and a dye receiving layer provided on one side of the sheet. The dye receiving layer contains a polyvinyl alcohol resin or polyvinyl formal resin obtained by formalizing a hydroxyl group in a partially-saponified polyvinyl alcohol resin, a thermoplastic resin other than the polyvinyl formal resin, and a mold-releasing agent such as a liquid paraffin or wax. As a result, it is possible to obtain an image having a clear image density, excelling in light fastness, fusion resistance, and preservability.
Patent JP-S61176408-A (JP)
Title: Composite ring roll
Inventor: NAKAGAWA YOSHIHIRO
IPC: B23K20/00
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a title roll excellent in resistance to wear and formed by firmly unifying both layers without deteriorating the toughness of inner layer by diffusion joining an outer layer formed by a high chromium cast iron of specific composition, and an inner layer, formed by steel to each other under a hot hydrostatic pressure. CONSTITUTION:An alloy used for an outer layer contains, by weight percent, 2.0-4.0% C, 0.5-2.0% Ni, 0.5-1.5% Si, 10-25% Cr, 0.5-1.5% Mn, 0.5-3.0% Mo, <=0.1% P, <=0.1% S. A composite ring roll 1 is formed by diffusion joining an outer layer 2 and an inner layer 3 to each other under a hot hydrostatic pressure; where the inner layer 3 is formed by steel and the outer layer 2 is formed by a high chromium cast iron consisting of the components of said alloy or <=1.0% the sum of one or two kinds of Nb, V in addition to the components and the balance substantially Fe.
Patent JP-S63187421-A (JP)
Title: Magnetic disk
Inventor: HONDA YOSHINORI
IPC: G11B5/64
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a magnetic disk having a protective film which is highly resistant to sliding and corrosion by forming the protective layer of a mixture composed of SiO2 and graphite and providing said layer on a magnetic layer. CONSTITUTION:SiO2 in the mixed layer of SiO2 and graphite formed on the surface of the magnetic layer 10 contributes to an improvement in the resistance to moisture and corrosion and the graphite acts to improve the lubricity and non-tackiness. As a result, the protective film 11 having the resistance to moisture and corrosion as well as the lubricity and non-tackiness in combination is obtd. Since SiO2 and graphite are formed as one mixed layer in this case, the adhesive power of the graphite and SiO2 does not come into problem. The resistance to sliding and corrosion is thereby greatly improved and the thin film magnetic disk having high reliability is obtd.
Patent JP-S59145043-A (JP)
Title: Vapor deposition method
Inventor: MANO SHIGERU
IPC: C23C14/06
Filed: 1983-02-07
Abstract: PURPOSE:To enhance the membrane characteristics of a vapor deposition membrane, by bringing the membrane forming speed R(Angstrom /sec) of the vapor deposition membrane and a current density J(m/cm<2>) generated on a substrate to be vapor deposited by modifying gas to the relation shown by the formula J>(1/150)XR. CONSTITUTION:A vacuum pump is connected to a bell jar 1 through an exhaust passage 3 having a butterfly valve 2 while a heater 5 for heating a flat plate shaped substrate 4 to be vapor deposited arranged in the bell jar 1 and a DC power source 6 for applying negative bias voltage to the substrate are provided to said bell jar 1. In addition, an evaporation source 7 is arranged so as to be opposed to the substrate 4 and a magnetron type DC ion gun 18 as a gas discharge device 18 is provided to the bell jar 1 so that the gas discharge port thereof is opposed to the substrate 4. In this state, the ion of modifying gas is generated to be introduced into the bell jar 1 and the substance of the evaporation source 7 is evaporated in the presence of said ion.
Patent JP-H08189885-A (JP)
Title: Cut-resistance testing device for protective material
Inventor: YASUI FUMIHIRO
IPC: G01N3/56
Filed: 1995-01-09
Abstract: PURPOSE: To provide a testing device which can quantitatively evaluate cut- resistance of protective materials. CONSTITUTION: A custom type abrasion tester according to the Method A-1 for abrasion resistance (plane method), JIS-L1096 (General Textile Testing Method) is equipped with a specimen table 1 on which a test specimen 2 is placed and a driving mechanism 10 to reciprocate the specimen table 1. This testing device for protective material resistance against cut is furnished with a balance weight mechanism 15 to hold a cutter 11 to be pressed to the specimen 2 on the table 1 and give the cutter 11 a specified pressing force to the specimen 2.
Patent JP-S62177883-A (JP)
Inventor: SEKINO NOBUO
IPC: H05B3/00
Filed: 1986-01-30
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-S62276328-A (JP)
Title: Combustion control device
Inventor: NARUSE SHIGEO
IPC: F23N1/02
Filed: 1987-01-30
Abstract: PURPOSE:To control a fan in a driving condition in accordance with a temperature difference correctly at all times by a method wherein a compensating signal, generated in a feedback circuit inputting a detecting signal from the detecting circuit of the driving condition of the fan, is given to a fan driving circuit. CONSTITUTION:A detecting circuit 18 consists of a Hall IC type rotary sensor 20, detecting the number of rotation of a fan 6, and a converting circuit 21 converting a pulse signal from the sensor 20 into a voltage and outputting it while a feedback circuit 19 consists of a comparator 22, comparing a voltage signal in accordance with the output signal of a temperature regulating circuit 15 with another voltage signal outputted from a conveying circuit 18, and an operational amplifier 23, outputting a voltage signal corresponding to an error signal obtained in the comparator 22 as a compensating signal. The driving of the fan 6, which is effected by a fan driving circuit 16, is corrected by the compensating signal operating so as to remove the error signal whereby the fan 6 may be driven in a condition coping correctly with a signal in accordance with a temperature difference at all times.
Patent JP-H01207509-A (JP)
Title: Road surface cleaner for collecting dust
Inventor: ZONI SERUJIO
IPC: E01H1/00
Filed: 1988-01-30
Abstract: PURPOSE: To improve waste collecting efficiency by reducing watering quantity and increasing waste containing capacity by containing the waste collected by rotary brushes and sucking waste by means of a power suction device. CONSTITUTION: Waste on the road is swept and collected by the rotary brushes 31 and 33 provided below a frame 2 and contained in a container 5 through a center roller 32 and a conveyor 7. At this moment, dust is sucked by a power suction device. This constitution reduces the quantity of water to be watered around the brushes 31 and 33 from a nozzle 54, reducing the capacity of a water tank 10 and increasing the capacity of the container 5.
Patent JP-H11209654-A (JP)
Title: Polyester resin composition for powder coating material and powder coating material prepared therefrom
Inventor: SATO TAKESHI
IPC: C09D5/03
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a powder coating material capable of giving a coating film having practically sufficient strengths, excellent appearance and weathering resistance and good blocking resistance by using as the principal components a polyester resin having a limiting viscosity and an acid value in specified ranges and a crystalline epoxy resin hardener having a specified or lower epoxy equivalent. SOLUTION: This coating material mainly consists of a polyester resin having a limiting viscosity of 0.15-0.40 dl/g and an acid value of 15-50 mgKOH/g and a crystalline epoxy resin hardener having an epoxy equivalent of 220 g/eq or below. The acid component of the polyester resin used is chiefly terephthalic acid or isophthalic acid. The glycol component used is chiefly ethylene glycol or neopentyl glycol. The formulation amount of the crystalline epoxy resin hardener used is suitably 0.8-1.2 times by equivalent as high as the acid value of the polyester resin.
Patent JP-S60164580-A (JP)
Inventor: MAEKAWA JIYUNICHI
IPC: E05F15/14
Filed: 1984-02-03
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-H04256980-A (JP)
Title: Image density control system for recorder
Inventor: WATABE RYOJI
IPC: G03G15/00
Filed: 1991-02-12
Abstract: PURPOSE:To perform density control with high accuracy while patch load and cleaner load for detecting the density are lightened by combining an ADC system and an ACDC system so that a toner supply quantity may be controlled. CONSTITUTION:Image density at a reference potential part(patch) formed in the specified area of a photosensitive material 20 is detected by an ADC sensor 31 at specified intervals. A controller 30 calculates the ratio of a reflected light quantity at the patch part to the reflected light quantity on a clean surface. While checking the ADC, the scanning of an exposing lamp 3 is executed and the reflected light on a reference reflector 2 is read by an AE sensor 32 and then the reflected light on an original surface is detected. The controller 30 calculates the area coverage of the original based on the ratio. Then, the toner supply quantity is controlled based on the added value of the on-time of a dispense motor 33 or 34 by the ACDC and the on-time of the dispense motor by the ADC.
Patent JP-S63190532-A (JP)
Title: Brake motor with pulse encoder
Inventor: MATSUMURA MITSUYOSHI
IPC: H02K7/20
Filed: 1987-01-29
Abstract: PURPOSE:To miniaturize an encoder chamber and make it easy to inspect a braking part by forming said encoder chamber fitted with photoelectric devices and a rotating disc provided with a suitable number of small holes for passing light through its outer peripheral part between the outside face of a bearing bracket and the mounting fixed plate of a disc brake. CONSTITUTION:An encoder chamber 7 is formed between the outside face of a bearing bracket 2 of a motor body 1 and the mounting fixed plate 4 of a disc type electromagnetic brake gear 3. Then, a disc 5 is fastened into the encoder chamber of a motor rotating shaft 8 passing through said parts and the outer peripheral part of said disc is provided with a suitable number of small holes 5a. On the outside face of said bracket 2, three photoelectric devices 6 engaging with the outer peripheral part of the disc 5 for passing light through the small holes 5a are fitted in A, B phases having a circumferential phase difference and in Z phase oscillating 1 pulse by 1 rotation of the disc 5, and a pulse signal is generated according to the number of revolutions of the rotating shaft 8. Thus, it is made easy to inspect a braking part and the encoder chamber 7 is miniaturized by arrangement of said encoder chamber 7 between the motor body 1 and the brake gear 3.
Patent JP-S55111426-A (JP)
Title: Camphorene derivative, its preparation, and perfumery composition
Inventor: MIYAWAKI HIDEAKI
IPC: A61Q13/00
Filed: 1979-02-22
Abstract: NEW MATERIAL:A camphorene derivative of formula I (R is 1W3C lower alkyl; F is OH, acetoxy, or oxo).  
     EXAMPLE: 3-(2,2,3-Trimethyl-3-cyclopenten-1-yl)-3-propanol.  
     USE: Perfumery or flavoring agent or composition, useful for the production of cosmetics, soap, foods, drinks, medicines, etc.  
     PROCESS: Camphorenaldehyde of formula V is reacted with a Grignard reagent of formula RMgX (X is halogen) or an organo-lithium reagent of formula RLi, and the product is hydrolyzed to obtain an alcohol compound of formula II, which is converted to an acetate of formula III by reacting with an acetylating agent. The compound I can be converted to a ketone compound of formula IV by reacting with an oxidizing agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54112645-A (JP)
Title: Travel device of copying machines
Inventor: FURUKAWA TATSUYA
IPC: G03G15/04
Filed: 1978-02-22
Abstract: PURPOSE: To let stable travel be performed with simple construction by providing an angle variable direct roller making contact to an operational shaft and determining the moving direction of a mirror block or original platen through setting of its direction.  
     CONSTITUTION: In the travel device of a copying machine wherein its mirror block 3 or original platen 4 is reciprocated, an operational shaft 13 which rotates parallel with guide rods 1, 2 guiding either one of the mirror block 3 holding a mirror 11 or the original platen 4 holding the original is provided and a direct roller 28 which is supported by the shaft 27 whose angle to its axial center is variable while contacting the operational shaft 13 to the mirror block 3 or original platen being guided by the guide rods 1, 2 is provided. Hence, by setting the angle to the axial center, the moving direction of the mirror block or original platen may be determined and the stable travel and stopping may be accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03223141-A (JP)
Title: Production of artificial marble
Inventor: NISHINO ATSUSHI
IPC: C04B26/06
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the title marble, a colored composite material, easy to color, rich in color tone, ensured to be available stably at all times, by kneading a synthetic resin with glass particles surface-treated with coupling agent to effect embedding the glass particles in the synthetic resin matrix. CONSTITUTION:The surface of glass particles (0.1-10mm in size and 1.43-1.59 in refractive index) is treated with a silicon resin-based coupling agent and kneaded with a synthetic resin to effect embedding the glass particles in the synthetic resin matrix, thus obtaining the objective artificial marble. The glass, with a refractive index of 1.49-1.59, is e.g. silica glass, soda lime glass, lead alkali glass, alumina borosilicate glass, borosilicate glass, being incorporated with a colorant such as CeO2, TiO2, Se, CdS, CoO, Cr2O3, Pt, Fe, Mn or Ni.
Patent JP-S58147490-A (JP)
Inventor: GAJII DEITSUKAKIAN
IPC: C10C1/16
Filed: 1983-02-08
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-H02201722-A (JP)
Title: Thin-film magnetic head
Inventor: NAGATSUKA SHINTARO
IPC: G11B5/31
Filed: 1989-01-31
Abstract: PURPOSE:To surely prevent the waving by a shape effect with simple constitution and to enhance performance by providing a specific recessed part in the side part of a recording track on the side opposite to a gap layer side. CONSTITUTION:The recording track having the recessed part 15a which is about half the track thickness P in the track thickness direction and is about half the track width TW in the track width direction is provided in the side part of the recording medium sliding surface of a thin magnetic film 15 on the side opposite to the gap layer side thereof. The head equiv. to the head having the track of the track thickness P and about half the track width TW and the track of about half the track thickness P and about half the track width TW is constituted in such a manner. The waving by a shape effect is surely prevented with simple constitution and the performance is enhanced.
Patent JP-S53103923-A (JP)
Title: Production of high tensile strenght bolts
Inventor: KINOSHITA SHIYUUJI
IPC: C21D8/00
Filed: 1977-02-23
Abstract: PURPOSE:To produce high tensile strength bolts having extra high tensile strength and delay breaking strength and being suitable for friction welding by forming an austenite base stainless steel stock material of C<0.05% which has undergone cold drawing, at a specific temperature.
Patent JP-H07310975-A (JP)
Title: Refrigerator in which cooling efficiency of condenser is improved
Inventor: KIN HEISEN
IPC: F25B39/04
Filed: 1995-01-12
Abstract: PURPOSE: To obtain a refrigerator with a condenser having high cooling efficiency in which manufacturing process is simplified and manufacturing cost is reduced. CONSTITUTION: This refrigerator comprises a compressor 13, a condenser 14, a cooling fan 15 positioned between the compressor 13 and the condenser 14, and a casing 20 supporting the cooling fan 15, cooling efficiency o the condenser 14 is improved and the condenser 14 has a coil-shaped configuration along the flowing direction of cooling air being sucked by the cooling fan 15.
Patent JP-S63294339-A (JP)
Title: Label printer
Inventor: TERAOKA KAZUHARU
IPC: B41J3/54
Filed: 1987-01-30
Abstract: PURPOSE:To print several kinds of labels by one label printer without replacing a label, by connecting two or more label printing mechanism parts, which are selectively subjected to printing control by one printer control apparatus, to the printer control apparatus. CONSTITUTION:The preset data corresponding to the kind of a commodity is read from the preset memory 23b of an RAM 23. The commodity is placed on the weighing tray of a balance 2 and the weight of the commodity containing a tare weight is measured on the basis of the detection signal of the load cell 2a of the balance 2 to form a weighing label image. The content of a printing buffer 23g is printed by the first printing mechanism part 3 to issue a weighing label. After a commodity advertisement label image is formed by the printing buffer 23g, the printing mechanism part printing the commodity advertisement label of said image is indicated. By this indication, a change-over circuit 26 is changed over toward the second printing mechanism part 4 and the content of the printing buffer 23g is printed by the printing mechanism part 4 to issue the commodity advertisement label.
Patent JP-H08211835-A (JP)
Title: Energization display type
Inventor: KO HIROSHI
IPC: G09G3/19
Filed: 1995-02-08
Abstract: PURPOSE: To easily display an energization state by coloration and to enable the easy visual check of the energization state by laminating a film layer, solid electrolytic layer, electrochromic material layer, transparent conductive layer and film layer in this order, thereby constituting the above energization display tape. CONSTITUTION: An ECM soln. (electrochromic soln.) is prepd. and is applied on the electrochromic layer to about a film layer of 0.2 to 0.4μm by a method such as spin coating and further, the coating layer is subjected to a heat treatment, by which the ECM layer 3 is formed as a stable film. A supporting electrolyte consisting of LiBF4 is used as a solid phase electrolyte(SPE) 2 of a polyethylene oxide-alkaline metal system for this layer. Further, The SPE 2 is injected into the film layer 1 and the ECM layer 3 and after these layers are sealed by a heat sealing iron, etc., the layers are solidified by irradiation with UV rays, by which the display tape A is obtd. The tape A is stuck to the front surface of a plug 6a of the plug 6a and adapter 6b connected at one end to cables 7, 8.
Patent JP-S57138533-A (JP)
Title: Wire cut electric discharge machining device for handicapped person
Inventor: OKAZAKI KAHEITA
IPC: B23H7/02
Filed: 1981-02-16
Abstract: PURPOSE:To allow a handicapped person to carry out wire cut electrical discharge machining, by permitting a wire electrode placing column and a work placing jig to be moved away from the machining positions on beds, and also permitting the operator to be sitting on a wheelchair to gain access to the working position. CONSTITUTION:Various operation equipments are placed on an operation table through which operation can be carryed out with the operator sitting on a wheelchair, wheares the column 3 on which a wire electrode 8 is placed and the attaching jig 23 for a work 16 can each be moved away from the machining positions on the beds 1, 17, 21 of the wire cut electric spark machine. The beds 1, 17, 21 are formed into a gate type or an eaves type so that the operator with as he remains sitting on a wheelchair is accesible thereto. Lower boring machining before the starting of said machining is provided on a bed independently  from said machine.
Patent JP-H06228498-A (JP)
Title: Water-based coating composition
Inventor: TAKIMOTO MASATERU
IPC: C09D5/08
Filed: 1993-02-08
Abstract: PURPOSE:To obtain a composition, comprising a specific emulsion resin, a specified (co)polymer resin and a specific epoxy resin, excellent in corrosion resistance, processability and recoating properties and useful for automobiles, etc. CONSTITUTION:The composition comprises (A) a self-emulsifiable type polyurethane emulsion resin, (B) a polymer resin of a propenyloxazoline expressed by the formula [R<1> to R<4> are H, halogen, alkyl or (substituted)phenyl; R<5> is propenyl] such as 2-isopropenyl-2-oxazoline or a copolymer resin of the propenyloxazoline and a monomer unreactive with the oxazoline group such as methyl (meth)acrylate and (C) a self-emulsifiable type epoxy resin. The amount of the component (B) is preferably 5-20 pts.wt. [based on 100 pts.wt. total amount of the components (A) and (C)].
Patent JP-S60164783-A (JP)
Title: Blade cleaning device
Inventor: TSUCHIDA NOBUHIRO
IPC: G03G21/10
Filed: 1984-02-07
Abstract: PURPOSE:To make a suction air circulate to a blade edge part by setting an inlet of air to one direction, and also to improve a collecting efficiency of a toner by allowing a suction port approach, in a toner collecting mechanism of a blade cleaning device. CONSTITUTION:A blade cleaning device is constituted of a blade member 3, a collecting pipe 4 having a toner suction port 4a, and a duct 14, and the duct 14 is connected to a vacuum part 15. A toner left on the surface of a photosensitive body 1 is scraped down by the blade 3, and sucked by air from the toner suction port 4a. In this case, in case an air inlet is set in two directions, an air flow is divided into two, does not circulate easily to a blade edge part, also the toner suction port becomes far from the edge part, and a toner which collects in the edge part is not sucked easily. For the purpose of its improvement, a part between the collecting pipe 4 and the blade member 3 is sealed by making one side end face 4b of the collecting pipe 4 adhere tightly to the blade member 3, and also a gap between the other side end face 4c of the collecting pipe 4 and the photosensitive body 1 is used as an air path leading to the toner suction port 4a between both side end faces 4b, 4c of the collecting pipe 4.