baber/WOPTO huggingface dataset:
Patent JP-H0784439-A (JP)
Title: Image forming method
Inventor: NISHIGUCHI YASUO
IPC: G03G15/02
Filed: 1993-09-10
Abstract: PURPOSE:To achieve the efficient use of a low electrification voltage photoreceptor and a high electrostatic capacity photoceptor, to ensure stable image-formation over a long period of time and to achieve a safe, high-speed process and a reduction in cost by electrifying the photoreceptor to potential lower than a specified potential. CONSTITUTION:A voltage is applied to an particulate electrifying agent 29 from an electrifying-bias power source 31 via an electrifying sleeve 27, and the agent 29 injects charges into the photoreceptor 11 in contact with it, thereby electrifying the photoreceptor 11. The agent 29 forms a so-called magnetic brush by magnetically connecting to a magnetic brush roller 23, and rotates in contact with the photoreceptor 11 as the magnetic brush roller 23 rotates (in an M direction). The roller 23 injects charges into the photosensitive layer 15 of the photoreceptor 11 via the particulate electrifying agent 29 which is the aggregate of electrifying particles, and the photosensitive layer 15 is electrified in the dark to a prescribed electrification-potential, lower than + or -400V, preferably lower than + or -250V.
Patent JP-H03110544-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SAKAI MINORU
IPC: G03C1/06
Filed: 1989-09-26
Abstract: PURPOSE:To obtain high-contrast images by using a developing soln. having high stability by incorporating a specific org. compd. into photosensitive silver halide emulsion layers and/or hydrophilic colloidal layers different from the emulsion layers. CONSTITUTION:This photosensitive material has at least one kind of the photo sensitive silver halide emulsion layers contg. a hydrazine derive. and the hydrophilic colloidal layers different from the photosensitive silver halide emul sion layers contg. a redox compd. which can release a development restrainer when oxidized and an m. p. dropping agent. The redox compd. of this case has hydroquinones, catechols, naphthohydroquinones, aminophenols, pyrazolidones, hydrazines, hydroxylamines, and reductones as redox groups. The high-contrast images are obtd. by using the developing soln. having the high stability in this way.
Patent JP-H0973333-A (JP)
Title: Guide device for operation lever
Inventor: YAMAMOTO TETSUYA
IPC: G05G5/03
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a guide device for the operation lever which is easily built in and advantageous in lowering the cost as to the operation lever which has one end side pivoted turnably and the other end moved linearly. SOLUTION: Of the operation lever 30 which has a long-diameter shaft hole 15, provided on one end side 30a, pivoted on a base member 13 turnably around a support shaft 12 and the other end side 30b projected from an operation panel 11 through the long hole of the base member so that the other end side 30b is moved linearly about the pivot part in front of the operation panel 11, the base member is provided with a thin and long guide groove 13d which is formed along the long hole of the base member and many recessed grooves 13e which are arrayed in the bottom surface of the guide groove 13d; and the operation lever 30 is constituted by fitting a guide member 31 having a small ball which is pressed against the bottom part of the guide groove 13d with a spring force and a projection part which slides in the guide groove 13d.
Patent JP-H0193481-A (JP)
Title: Inorganic board
Inventor: HIROSE AKIKO
IPC: E04C2/30
Filed: 1987-10-02
Abstract: PURPOSE:To provide inorganic boards which have high durability and can express just like a real tiled surface, by forming a joint patter on the base surface and coloring the surface including the the joint pattern with organic and inorganic paints properly. CONSTITUTION:A plurality of joint-like grooves 2 are formed on the base 1 (e.g., an asbestos slate), and the elevation parts 4 surrounded by the grooves 2 express individual tiles. Then, the overall surface including the joint grooves 2 of the base 1 is coated with an organic coating paint such as an acrylic resin paint to form the colored layer 3a. Then, only the colored layer of the elevation parts as tiles 4 is coated with an inorganic paint such as a water-soluble silicate paint to form the colored layer 36. Then, the whole surface is coated with an inorganic clear layer 3c to protect the colored layers 3a, and 3b whereby the subject inorganic board A is obtained.
Patent JP-H06103183-A (JP)
Title: Processing method for resource activation
Inventor: KUBOTA HIROYUKI
IPC: G06F13/00
Filed: 1992-09-18
Abstract: PURPOSE:To easily develop a new resource to support a new function as needed on a main storage in the method developing the resource (environment definition information) set in an environment definition file to the prescribed area on the main storage. CONSTITUTION:The resource activation method consists of an address table 1 for each resource type, conversion processing table 2 pointed by an address table 1, and conversion table 3 pointed the table 2. The conversion processing table 2 consists of the method of converting the corresponding resource (character, figures into binary numbers) and the development address on the main storage. The method of converting the resource directed the conversion processing table 2 is directed by a conversion function formula and the pointer value to the conversion table 3. By recognizing the conversion method for each conversion item each resource type and the development address on the main storage from the address table 1 decided by each resource type by tracing plural table links such as conversion processing table 2 to conversion table 3, the resource is developed at the prescribed position on the main storage.
Patent JP-2000064580-A (JP)
Title: Soundproof-floor foundation material
Inventor: YAMAGUCHI MINORU
IPC: E04F15/20
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof-floor foundation material having rigidity without mounting an under-layment material and capable of preventing the sinking of a floor face even when large load is applied. SOLUTION: A cushioning material 5 in constant thickness is stuck on the rear of a face material 1, in which female-male tongue sections 2, 3 are formed to four end faces, in the soundproof-floor foundation material. A stopper 4 in thickness thinner than the thickness of the cushioning material 5 by approximately 2-3 mm is fixed onto the rear of the male tongue section 2 or the female tongue section 3, the underside of the stopper 4 is abutted against a floor-slab surface when load is applied, and the sinking of a floor face is prevented.
Patent JP-H07105509-A (JP)
Title: Multilayered film and magnetic head using the same
Inventor: NAKATANI RYOICHI
IPC: G11B5/39
Filed: 1993-10-06
Abstract: PURPOSE:To effectively inhibit the generation of Barkhausen noise by a magneto-resistance effect type head with a thin magnetic layer. CONSTITUTION:A nonmagnetic layer 13 having 0.3-0.6nm thickness is interposed between a magnetic layer 14 and an antiferromagnetic layer 12 and a weak exchange bias magnetic field is applied to the magnetic layer 14. By this application, the resulting magneto-resistance effect element exhibits such satisfactory reproducing characteristics as to generate no Barkhausen noise.
Patent JP-H0194502-A (JP)
Title: Magnetic reproducing system
Inventor: NISHIKAWA YASUYOSHI
IPC: G11B5/02
Filed: 1987-10-06
Abstract: PURPOSE:To obtain high reproducing-sensitivity by replacing the change of a magnetic field itself due to a magnetic recording medium with the displacement of a fine piece consisting of a superconductor. CONSTITUTION:A fine piece 101 consisting of the superconductor is approximated to the surface of a magnetic recording medium 103, relatively moved, the dislocation of the fine piece 101 consisting of the superconductor generating according to the magnetic field change of the surface of the magnetic recording medium 103 is detected, and the regenerative signal is obtained. That is, by replacing the magnetic field size of the field of the magnetic recording medium 103 with the dislocation of the fine piece 101, the response to the magnetic field size itself is attained in the same way as a magnetic flux response type head, and dependency on a relative moving speed is eliminated like a guiding type head. Thus, the detection of the dislocation can be sensitively changed to an electric signal by using capacitance or laser light, and the high reproducing-sensitivity can be obtained.
Patent JP-H1194517-A (JP)
Title: Method for detecting position of working vehicle using laser light
Inventor: DOI YOSHINORI
IPC: H01S3/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To detect the position of a working vehicle accurately and at a low cost with the aid of a caltivation depth controller using a laser light. SOLUTION: After a laser light is emitted from a projector 17 turning in a horizontal direction at a constant speed, it is received by a light receiver 14 mounted on a working vehicle or working machine. The starting position S of the light receiver is measured in advance, so that when the light receiver is moved from the position S to a position M, a distance c between the installation position O of the projector and the position M is detected based on a distance a between the installation position O of the projector and the position S, a moving distance b of the light receiver which is detected by a moving distance detecting means, and a moving direction and moving angle of the light receiver which are detected according to a change of interval of every reception of laser light, and as a result, the present position of the working machine is obtained.
Patent JP-H0584703-A (JP)
Title: Electric tool
Inventor: SAKURAI SEIYA
IPC: H02P29/00
Filed: 1991-09-30
Abstract: PURPOSE:To enable a control circuit built-in function to be obtained easily without purchasing multi-kinds of tools by integrating a load detecting circuit and a control circuit to thereby make them into a block, and providing the block detachably. CONSTITUTION:When a commutator motor 5 rotates at full power, a cutter rotates at high speed so that a quick work can be achieved. By this reason, at the time of using the control circuit 6 attached on the frame, a block constituting the control circuit 6 acts to press the lever 7 so that the contact points 4a, 4b of a relay 4 are connected to the contact points 6a, 6b of the control circuit 6, whereby an electric source terminal 2 becomes connected to the commutator motor 5 via a two-way thyrister 8 and resistor. Accordingly, the electric source voltage is controlled by the two-way thyrister 8 and the control is determined by a gate signal generated through a control circuit 9, thereby enabling the gate signal 9 to be adjusted arbitrarily by a knob of the control circuit 9. Thus, the tool is suitable for slow cutting work while keeping cutting conditions under observation.
Patent JP-H0782480-A (JP)
Title: Polyamide resin composition
Inventor: FUKADA TORU
IPC: C08L51/00
Filed: 1993-09-13
Abstract: PURPOSE:To obtain a polyamide resin composition improved in melt viscosity characteristics and impact resistance of a polyamide without impairing chemical resistance such as engine oil resistance and heat resistance and suitable for centrifugal casting or extrusion molding. CONSTITUTION:This polyamide resin composition consists of 50-95 pts.wt. of a polyamide and 50-5 pts.wt. of a modified olefine copolymer. The modified olefin copolymer consists of (A) 20-80wt.% of a graft copolymer obtained by subjecting 15-40 pts.wt. of ethylene-(meth)acrylic acid ester-(meth)acrylic acid copolymer containing 15-40wt.% (meth)acrylic acid ester polymerization unit and 1-10wt.% (meth)acrylic acid polymerization unit or its ionomer to graft copolymerization with an unsaturated carboxylic acid or its anhydride and (B) 80-20wt.% of a graft copolymer obtained by subjecting a low-crystalline or amorphous ethylene-alpha-olefine copolymer having 60-90mol% ethylene content to graft copolymerization with an unsaturated carboxylic acid or its anhydride.
Patent JP-S60144281-A (JP)
Title: Nethod of splicing undrawn polyester multi-filament yarns and device therefor
Inventor: TSUTSUMI KENKICHI
IPC: B65H69/06
Filed: 1983-12-27
Abstract: PURPOSE:To make it possible to surely eliminate the yarn-hooking step for each undrawn package so that the pruductivity may be enhanced, by forming a spliced yarn therein with slight entangled sections and heat stretched sections in combination. CONSTITUTION:Yarns Y1, Y2 to be spliced together are set respectively on pins 11a, 11a' of yarn gripping receivers 11, 11' and are gripped by press-rods 12a, 12b. Thereafter, they are made into contact with a heating and drawing device 20 to be heated and drawn into a loosed condition. Then, the yarns under tension by a tension rod 30 are gripped between one side surface of an air jet member 60 and a crank pin 41 of a second gripping member 40, and therefore are loosed within a yarn reservoir section in the air jet member 60 due to the motion of the crank pin 41 so that they are opened by an air stream to be entangled together into one continuously spliced yarn. No abnormality is found in the quality of a winding-shrink processed yarn in the vicinity of spliced sections. As a result, a yarn hooking process for each undrawn package may be surely eliminated.
Patent JP-S61130360-A (JP)
Title: Packing material for hermetical sealing
Inventor: KUROSAWA SHUNEI
IPC: C09K3/10
Filed: 1984-11-28
Abstract: PURPOSE:To obtain a packing material having excellent sealing properties and waterproofness, by blending a methylphenylsilicone oil with an ethylene/ propylene copolymer rubber. CONSTITUTION:A methylphenylsilicone oil is blended with an ethylene/propylene copolymer rubber. As the ethylene/propylene copolymer, an ethylene/propylene/ diene terpolymer rubber (EPDM) contg. crosslinking double bonds is generally used. As the methylphenyl-silicone oil, the oil which is used as heat transfer oil which must be heat-resistant, is commercially available as specially oil and has a viscosity of 100-10,000cSt (25 deg.C) is used. The methylphenylsilicone oil is used in a quantity of at least 5pts.wt., pref. 10-30pts.wt. per 100pts.wt. EPDM, to allow the oil to ooze out toward the surface.
Patent JP-H1098811-A (JP)
Title: Method for stringing cable and its device
Inventor: SATO HIROKI
IPC: H02G1/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily connect the end of a fully stringed cable with the begining end of a cable to be newly stringed and thereby to improved the efficiency of the cable stringing work. SOLUTION: In a cable-stringing method in which a vehicle 2 with cable drums 10A to 10C mounted is positioned at one end of a given string span for a cable C with a given tension added from one of the cable drums 10A to 10C, and then the cable is stringed by winding the cable with a winding vehicle positioned at the other end of the span above, when the stringing of a cable C is finished from the cable drum 10A of the drums on the vehicle 2, the tip part from a given point of the cable is stretched by a cable tension temporarily holding means 40, so that the end of the cable C can be connected to the begining end of the cable C on the other cable drum 10B in a stringed state. This method enables the cable work to be done efficiently.
Patent JP-H0194357-A (JP)
Title: Developing method for electrophotography
Inventor: NAKAHATA KIMIO
IPC: G03G13/01
Filed: 1987-10-07
Abstract: PURPOSE:To prevent disturbance of narrow lines of an image by setting the magnetic body content of magnetic toner particles to a specific value and setting the average particle size of this magnetic toner in a specific range. CONSTITUTION:A photosensitive body is electrostatically charged by a primary charger, and first and second electrostatic latent images are formed by a laser beam 3, a secondary charger 11, a laser beam 4, etc., and are developed with negative-charged red nonmagnetic toner and positively-charged a black magnetic toner respectively to form first and second toner images. The magnetic body content of this magnetic toner is set to 30-50wt.%, and the average particle size of magnetic toner is set to 4-8mu. Thus, the disturbance of narrow line parts of the image is prevented.
Patent JP-S62110913-A (JP)
Title: Production of combined filament yarn of different shrinkage
Inventor: MURASE SHIGEMITSU
IPC: D01F6/62
Filed: 1985-11-08
Abstract: PURPOSE:To efficiently obtain a thermally stable combined filament yarn of different shrinkage without causing loops or yarn unevenness, by melt spinning a polyester filaments, dividing the resultant filaments into two filament yarn groups, giving a spinning tension difference, separately collecting the yarns, doubling the yarns, heat-treating and winding the resultant doubled yarn. CONSTITUTION:Two filament yarn groups (A) and (B) are separately collected to give >=0.2g/denier spinning tension difference. The spinning tension of the yarn group (A) is adjusted to <=0.6g/denier and the spinning tension of the yarn group (B) is adjusted to >=0.7g/denier. The yarn groups (A) and (B) are doubled in an interlacer 5, heat-treated at a temperature 70-150 deg.C lower than the melting point of the polyester with a heated roll 7 and then wound at >=4,000m/min speed.
Patent JP-S63107594-A (JP)
Inventor: TOMINAGA YOSHIO
IPC: G06K19/00
Filed: 1986-10-24
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-H0194259-A (JP)
Title: Method for testing flame spraying film
Inventor: HINENO MINORU
IPC: G01N3/00
Filed: 1987-10-06
Abstract: PURPOSE:To judge the quality of a flame spraying film with high reliability based on a wt. reduction measured value, by applying ultrasonic vibration to the flame spraying film on the surface of a member to measure the wt. reduction of the film by impact crushing. CONSTITUTION:When a vibration terminal A is pressed to the surface of the flame spraying film 2 allowed to cover a member 1 (material to be inspected) to apply ultrasonic vibration thereto, the film 2 generates the release corresponding to the degree of the quality thereof by the impact of said vibration. When the relation of the wt. reduction of the film 2 due to impact crushing, which is generated under a definite ultrasonic vibration applying condition determined corresponding to the kind of the member 1, with a quality level or the quality of the film 2 is predetermined, the quality of the film 2 can be immediately judged with respect to a large number of the members 1 from the measured value of film wt. reduction obtained under the ultrasonic vibration applying condition. By this method, the quality of the flame spraying film can be judged with high reliability.
Patent JP-S60144387-A (JP)
Title: Production of light hydrocarbon from synthesis gas
Inventor: INUI SATOYUKI
IPC: B01J23/64
Filed: 1983-12-27
Abstract: PURPOSE:To selectively produce light hydrocarbons from synthesis gases in one step, by reacting synthesis gases in the presence of a methanol synthesis catalyst modified with a platinum group metal under specified reaction conditions. CONSTITUTION:In the production of light hydrocarbons comprising reacting synthesis gases in the presence of a catalyst under reaction conditions of a temp. of 200-400 deg.C, a pressure of 10-100kg/cm<2> and a space velocity (GHSV) of 500- 10,000l/hr, a single catalyst (A) or a catalyst mixture (B) is used. Said catalyst (A) is a Zn/Cr or Zn/Cr/Cu methanol synthesis catalyst modified with platinum, rhodium, palladium or ruthenium. Said catalyst mixture (B) is one obtd. by adding a metallosilicate catalyst of the formula Si/Me (wherein the atomic ratio of Si/Me is 30-3,500; and Me is a metal selected from among Groups III and VIIImetals of the Periodic Table and lanthanide and actinide elements) to the catalyst A.
Patent JP-S62119259-A (JP)
Inventor: DEBITSUDO PII OBURAIEN
IPC: C08L59/00
Filed: 1986-10-24
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-H0782722-A (JP)
Title: Formation method of suction prevention layer of reclamation earth
Inventor: SHIRAKAMI KATSUAKI
IPC: B09B1/00
Filed: 1993-09-16
Abstract: PURPOSE:To form a suction prevention layer of back reclamation earth safely and surely without doing diving work by constructing a large number of bags filled with clay in a state of fluidization on the face of slope of rubble mound in the sea-bed. CONSTITUTION:While refining particles of earth with a vibrational sieve 10, fireclay earth 9 is thrown into a hopper 11 by means of a back-hoe 8. Water is poured to the earth 9, at the same time, cement is added thereto, if necessary, and while stirring them with a stirring device 12, clay in a state of fluidization is produced. Air-permeable bags 15 are filled with the clay with an automatic bag filling device 13 on a barge 13. The bags 15 are led to the upper part of a tremie pipe 17 with a conveyer 16. The bags 15 are successively dropped on the slope through the tremie pipe 17 while moving the barge 13. An inverted bucket can be used instead of the tremie pipe 17. A suction prevention layer 7 is obtained by constructing the bags in one step or a plurality of steps.
Patent JP-H01123829-A (JP)
Title: Polyhydantoin containing sulfone group
Inventor: GERUHARUTO HAIBANGU
IPC: C08G73/06
Filed: 1988-10-07
Abstract: PURPOSE: To provide a polyhydantoin containing sulphone groups, which is expressed by a specific structural formula, provided with high-temperature resistance and excellent mechanical characteristic and especially proper for manufacturing a thermally stable mold.  
     CONSTITUTION: This polyhydantoin is expressed by the formula I. In the formula I, X is a bivalent aliphatic, an aromatic group or an araliphatic group; R 1  denotes -CH 2 -, a formula II, -O-, -SO 2 -, or a formula III and R 2  and R 3  are same or different and are hydrogen, 1-6C alkyl or together form -(CH 2 ) 4 - or -(CH 2 ) 5 -, and R 5  and R 6  are same or different and are 1-6C alkyl or form together -(CH 2 ) 4 - or -(CH 2 ) 5 . In order to produce the polyhydantoin, bisglycine ester of the formula IV (R 1 , R 2  and R 3  are equal to the mentioned ones; R 4  is 1-10C alkyl or 6-10C aryl) is allowed to react with di-isocyanate to generate substituted urea and next, alcohol is removed to form a ring. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03115725-A (JP)
Title: Fuel injection device for auxiliary chamber type insulated engine
Inventor: MATSUOKA HIROSHI
IPC: F02B19/08
Filed: 1989-09-29
Abstract: PURPOSE:To produce a theoretical mixture ratio and suppress the generation of NOx by providing an auxiliary chamber of insulated structure adjacently with a means for injecting fuel in the first half of a compression stroke, a means for injecting water in the last half of the compression stroke, and a means for igniting mixture in the vicinity of the top dead center of the compression stroke. CONSTITUTION:An engine is provided with an auxiliary chamber 2 formed into insulated structure by a cast-in metal member 7 and an auxiliary chamber wall body 8 disposed in the recessed part of a cylinder head 10 through an insulating air layer 12. A main chamber 1 is communicated with the auxiliary chamber 2 through a communicating hole 20, and a piston 6 performing reciprocating motion is disposed in a cylinder line 15. In such constitution, the auxiliary chamber 2 is provided adjacently with a means 3 for injecting fuel in the first half of a compression stroke, a means 4 for injecting water in the last half of the compression stroke, and a spark plug 5 for spark-igniting mixture in the vicinity of the top dead center of the compression stroke. A theoretical mixture ratio is thereby produced, as well as the generation of NOx is suppressed.