baber/WOPTO huggingface dataset:
Patent JP-H0532716-A (JP)
Title: Foramide group-containing copolymer and production thereof
Inventor: KITAZAWA NAOKI
IPC: C08F8/30
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a copolymer having an excellent hue without causing gelatinization resulting from crosslinking reaction by treating a polyfunctional copolymer containing (substituted) succinic anhydride group with a diamine to introduce formamide group, etc., to the side chain. CONSTITUTION:A polyfunctional copolymer containing (substituted) succinic anhydride group as a functional group is treated with a diamine, polymer modifying reaction is carried out, formamide group or formamide group and a primary amino group are introduced into the side chain to give a copolymer containing (A) 20-99.8mol% repeating unit shown by formula I (R<1> and R<2> are H, 1-10C alkyl, etc.), (B) 50-0mol% repeating unit shown by formula II (R<3> and R<4> are H, 1-4C alkyl, etc.) and (C) 30-0.2mol% total amounts of (i) repeating units shown by formula III to formula V (R<6>, R<7> and R<12> are H, 1-10C alkyl, etc.; R<8> is single bond, methylene, etc.; R<9> and R<10> are H, 1-6C alkyl, etc.; R<11> is 1-12C alkylene; X<1> and X<2> are NH2 or NH-CHO) in the molecule or a salt thereof.
Patent JP-S5980496-A (JP)
Title: Lubrication in warm forging
Inventor: SATOU KAZUO
IPC: C10N20/02
Filed: 1982-10-29
Abstract: PURPOSE:In subjecting a metal to warm forging at a specific temperature, to improve processing characteristics and to prolong life of tools, by using an airless pump and a grease pump, sending specific lubricants having different viscosity, respectively, to the material to be processed and tools. CONSTITUTION:In subjecting a metal material to warm forging at 500-900 deg.C, (A) a lubricant for an airless pump (having 20-40cst kinematic viscosity at 40 deg.C) containing (i) 20-50wt% sulfurized fats and oils or sulfide ester, (ii) 2-10wt% extreme-pressure agent of phosphate and (iii) 30-70wt% fats and oils is blended with (B) a lubricant for a grease pump (having 350-550cst kinematic viscosity at 40 deg.C) containing (iv) 20-50wt% sulfurized fats and oils, (v) 2-10wt% extreme-pressure agent of phosphate, (vi) 10-30wt% fats and oils, and (vii) 2- 30wt% heat-resistant solid material such as graphite, molybdenum disulfide, etc. immediately before they are sent to a material to be processed and tools, and sent.
Patent JP-H02160302-A (JP)
Title: Selectable aperture apparatus used
Inventor: BURAIAN II RICHIYAADOSON
IPC: F21V14/00
Filed: 1989-07-26
Abstract: PURPOSE: To provide an aperture device capable of being rotated around an optical axis while selectively and automatically positioning the device by providing a frame driving means to be selectively operated and an aperture driving means for spinning a pattern aperture means concentrically placed with the optical axis. CONSTITUTION: A front frame wheel 42f of an aperture module 40 is provided with a circular opening 141f at one of five parts divided with the equal space, and the residual four circular openings are used so as to be engaged with an aperture holder of pattern means 142f-145f. One circular opening 141r of six parts divided with the equal space in a rear frame wheel 42r is formed vacant so as to perfectly pass the light beam, and the residual five circular openings are used so as to be engaged with an aperture holder of the pattern means 142r-146r. One of frame driving motors 46f, 46r moves one of the frames 42f, 42r to a desirable position at a selected speed, and a motor 150 rotates a pattern aperture plate at the selected speed. With this structure, a total device to be freely operated is obtained.
Patent JP-H0987499-A (JP)
Title: Polymer blend of aliphatic polyester and its production and its molding
Inventor: KOSEKI HIDEKAZU
IPC: C08L67/04
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer blend excellent in mechanical strength, biodegradability, achromatic transparency and having improved moldability by containing a lactic acid based polymer and a hydroxyalkanoic acid based polymer. SOLUTION: This polymer blend comprises (A) a copolymer mainly consisting of (poly) lactic acid, and (B) polyhydroxyalkanoate or a copolymer comprising more than two kinds of hydroxyalkanoic acids and the amount of (B) is preferably 5-50wt.%, more preferably 10-30wt.% based on the total amount of components (A) and (B). The component (B) is fine powder having a weight average molecular weight of 10-150×10<4> and melting point of approximately 110-180 deg.C. This polymer blend is obtained by melt kneading the components (A) and (B) in an extruder.
Patent JP-H0831684-A (JP)
Title: Flame-retardant capacitor
Inventor: NAKABO TOSHIHIRO
IPC: H01G4/22
Filed: 1994-07-11
Abstract: PURPOSE:To provide a flame-retardant capacitor which has a small size and high performance by using either one or both of a plastic film and an insulating paper for a dielectric material and winding them to make a capacitor element and impregnating it with a perfluorocarbon liquid. CONSTITUTION:Aluminum foil is placed upon two sheets of roughened polypropylene films as an electrode to make a capacitor element by winding then. The capacitor element is impregnated with a perfluorocarbon liquid to make a capacitor. The perfluorocarbon which has the boiling point of not less than 80 deg.C; preferably 80 deg.C to 270 deg.C is used. Thereby, the capacitor characteristic is by no means inferior to that of the conventional oil-impregnated capacitor and the capacitor can show much better flame retardancy as compared with the conventional oil-impregnated capacitor.
Patent JP-H0717805-A (JP)
Title: Roof rat and cockroach repellent material
Inventor: SATO HIRONORI
IPC: A01N25/10
Filed: 1993-07-05
Abstract: PURPOSE:To provide a repellent material keeping long lasting olfactory repellent action for the roof rats and the cockroaches. CONSTITUTION:As an olfactory repellent, 50 parts by weight of peppermint oil, 50 parts by weight of camphor together with 5 parts by weight of BHA as a stabilizer are dissolved with 100 parts by weight of DOP as solvent, and 50g of the above solution is soaked into two pieces of an urethane foam 1 as carrier. A repellent material is made first by placing a baffle board between the piled two pieces of the above urethane foam, and then putting them together into a polyethylene bag 3, having a open hole 4 made on top of the bag.
Patent JP-H0938730-A (JP)
Title: Punch unit for shape steel working machine
Inventor: TERAJIMA TAKESHI
IPC: B21D28/24
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a punch unit which can automatically execute the engagement/separation of a punch head in the punch to a T shaped groove formed at the lower part of a piston rod (ram) provided in vertically movable in a shape steel working machine. SOLUTION: In the punch unit 25 for the shape steel working machine integrally providing a lower arm 29 for supporting a die 27 and an upper arm 33 for supporting the punch 31, a punch lifter supporting member 57 for supporting the punch 31 and energizing it upward and the punch 31 are arranged apart from each other in the longitudinal direction of the upper arm 33. Further, the width of the punch lifter supporting member 57 in the direction crossing the longitudinal direction of the upper arm 33 at right angle is made smaller than the width of the punch 31 in the same direction. A height position in the normal state of the head part 31H of the punch 31 is matched with a height position of the engagement groove at a top dead center position of the ram 19 in the shape steel working machine.
Patent JP-S6348333-A (JP)
Title: Thin polyphthalocyanine film and its production
Inventor: OKATSU YASUKAZU
IPC: B32B15/08
Filed: 1986-08-18
Abstract: PURPOSE:To facilitate the formation of a thin polyphthalocyanine film excellent in heat resistance, solvent resistance, etc. and useful as a semiconductor material or the like, by vacuum-depositing 1,2,4,5-tetracyanobenzene on a substrate at a specified temperature and a specified pressure and polymerizing it. CONSTITUTION:1,2,4,5-Tetracyanobenzene is vacuum-deposited on substrate (e.g., glass or alumina) under conditions of a temperature of 100-400 deg.C and a pressure of 10<-4>-10<3>mmHg and polymerized under conditions of a temperature of 100-500 deg.C and a pressure of 10<-2>mmHg-10<2>atm to obtain the purpose thin polyphthalocyanine film of 1nm-1,000mum in thickness. By adding a small amount of urea to the 1,2,4,5-tetracyanobenzene in advance, it is possible to perform polymerization more smoothly. 1,2,4,5-Tetracyanobenzene as the starting material can be easily produced from pyromellitic anhydride according to the reaction according to formula.
Patent JP-2000021868-A (JP)
Title: Semiconductor manufacturing apparatus and forming of polyimide film
Inventor: IIJIMA MASAYUKI
IPC: H01L21/312
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus for efficiently forming a polymer film for layer insulation films and a method of forming a polyimide film at a high forming rate. SOLUTION: In a semiconductor manufacturing apparatus, an evaporation- polymerizing chamber is provided with a means for cooling the surface of a wafer in the evaporation-polymerization. With the use of such an apparatus for evaporation-polymerizing raw material monomers A, B for forming a polyimide film on a wafer, the surface temp. of the wafer is set below 30 deg.C to evaporation-polymerize them to form the film.
Patent JP-S5983885-A (JP)
Inventor: NASU KANETAKA
IPC: F16L9/08
Filed: 1982-11-02
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-H05196525-A (JP)
Title: Pressure sensor, composite sensor using the same, and its manufacture
Inventor: UKAI SEIICHI
IPC: G01L9/04
Filed: 1992-07-20
Abstract: PURPOSE:To improve the pressure resistance of a composite sensor and, at the same time, to reduce the size of the composite sensor by efficiently arranging pressure sensors by using a single-crystal silicon plate and providing a compensation pattern in a mask pattern for etching, and making the shape of the central rigid section octagon or dodecagon. CONSTITUTION:An octagon central rigid section 2 mostly surrounded by (311) planes are formed by performing deep anisotropic etching on a (001)-plane single-crystal silicon substrate 1 by using a strong basic etching solution, such as KOH, etc. When a difference DELTAP is produced between the pressures applied to the upper and lower surfaces of such diaphragm, the diaphragm is bent and displaced in the vertical direction. At the same time, a stress peak is generated in the peripheral area of the outside thin wall section of the section 2. When four pieces of strain/resistance elements, such as piezo-resistance elements 14, etc., the electric resistance of which changes when stresses are impressed upon the elements in the (110) direction in which their sensitivity becomes the highest, are arranged in the peripheral area and a bridge circuit is formed by connecting the elements 14 to each other, a resistance change and bridge output which are nearly proportional to the differential pressure DELTAP can be obtained and the bridge circuit functions as a differential pressure sensor.
Patent JP-H07560-A (JP)
Title: Wrist training device
Inventor: UIRIAMU TEII UIRUKINSON
IPC: A63B21/015
Filed: 1991-07-31
Abstract: PURPOSE: To provide a wrist training device capable of being simply assembled and being easily adjusted with its resistance quantity in use. CONSTITUTION: This wrist training device is provided with a hollow shaft 12 incorporating a pair of compression springs 20. Tension disks 24 are fitted at the end sections separated from each other of the compression springs 20. When a tension knob 52 placed at one end of the device 10 is rotated, the disks 24 are moved near to or apart from each other, and the resistance by a pair of friction pads 38, 40 on both sides of handles 32 arranged at both ends of the device 10 is increased or decreased. A resistance indicator is fitted at one end of the device 10.
Patent JP-H1040787-A (JP)
Title: Pressure switch
Inventor: KAWADA YASUYOSHI
IPC: H01H35/34
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To downsize a pressure switch by integrating and making a housing space of its components. SOLUTION: Plural pressure ports 2a connected to a pressure source are formed for a cover 2 constituting a pressure controller PC, and a housing portion (recess portion) 3a is formed at a position relevant to each pressure port 2a for an insulator 3 assembled with each pressure port 2a. Here, the insulator 3 is assembled against the cover 2 via a diaphragm member 9 in a state in which a contact 6 and a plate spring 8 that are components of a pressure switch 10 are directly housed in each housing portion 3a. That is, the cover 2 and the insulator 3 are compatible with casing of the pressure switch 10. The diaphragm member 9 is made of an integrated mold provided with plural diaphragms 9a.
Patent JP-S5894307-A (JP)
Inventor: FUJII JIROU
IPC: A01C11/02
Filed: 1981-11-30
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-S6171176-A (JP)
Title: Welding method of weld joint
Inventor: WAKE YOSHIO
IPC: B23K9/032
Filed: 1984-09-13
Abstract: PURPOSE:To weld exactly and with high efficiency a large-sized and thick weld joint having scarcely a welding defect by putting a fixed strap against the inside of a groove varied in three dimensions, putting a strap of shape corresponding to the groove against the outside, and executing the welding. CONSTITUTION:A fixed backing strap 4 is placed and fixed to the inside of a weld joint 3 over the whole, and the first piece of a surface strap 5 of the corresponding shape is put against a welding start point 6, and held down by a pressing roller. Subsequently, a molten metal is poured into a groove part 8 by an electrogas arc welding method, etc., a weld zone is cooled by each water-cooled strap 4, 5, and welding is executed. An object to be welded is rotated at a speed being almost equal to a welding speed, and when welding of this first piece part has been ended, the second piece of the surface strap 5 is placed on, welding is executed in the same way, and welding is executed successively up to the final piece part. In order to control a welding position, a turning table, etc. are used.
Patent JP-S6170691-A (JP)
Inventor: KANEKO MASATAKA
IPC: G07D9/00
Filed: 1984-09-13
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-S6169848-A (JP)
Title: Polypropylene resin composition
Inventor: NOMURA MANABU
IPC: C08L21/00
Filed: 1984-09-13
Abstract: PURPOSE:To obtain a polypropylene resin compsn. which gives moldings which have a high mechanical strength and good surface appearance and little cause warpage and deformation, by blending a fibrous filler and talc in a specified ratio with a polypropylene resin. CONSTITUTION:A compsn. contains 40-92wt% polypropylene resin (A), 3-30wt% fibrous filler (B) having an average fiber diameter of 0.1-2mum and an aspect ratio of 20-60 and 5-35wt% talc (C) having an average particle size of 0.3-3mum in a weight ratio of B/C of 1/9-2/1. Pref. a silane coupling agent and/or a modified polyolefin are/is blended with the compsn. to give moldings having further improved strength. Pref. an elastomer is blended to give moldings having improved impact strength.
Patent JP-S5892992-A (JP)
Inventor: HAYASHI KATSUHISA
IPC: G21C13/00
Filed: 1981-11-30
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-S5980994-A (JP)
Inventor: HIGUCHI TOORU
IPC: B32B37/00
Filed: 1982-10-31
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-H0747610-A (JP)
Title: Patterning of tubular member and product
Inventor: FUKAISHI KOICHI
IPC: B41M5/382
Filed: 1993-08-03
Abstract: PURPOSE:To apply sharp patterns to a tubular member using a sublimable ink thermal-transfer seal without being affected by a main color and to provide a sharply patterned product. CONSTITUTION:A main color 2 becoming a ground color is applied to the outer peripheral surface of a tubular member 1 to be dried and transparent clear paint is applied to the surface of the main color 2 and, after drying, a sublimable ink thermal transfer seal 4 is bonded to the surface of the formed transparent clear layer 2 and heat is applied to the seal to transfer the patterns of the thermal transfer seal to the tubular member.
Patent JP-S5892580-A (JP)
Title: Electrostatic recording device
Inventor: KAWAHARA YOSHIHIRO
IPC: G03G15/22
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a titled device, wherein only a roller which compresses recording paper to an electrostatic head is driven and rotated during the electrostatic recording, and the idleness of recording paper is avoided to prevent the damage of the electrode of the recording head. CONSTITUTION:When the leading edge of the roll shaped recording paper 13 is moved from a cutting device 16 to a detector 20 by the driving of a motor 40, the solenoid in an electromagnetic clutch is energized and a rotary shaft 34 of the roller 22 is driven. The solenoid of the electromagnetic clutch is deenergized during the period from the time when the leading edge of recording paper that has passed between the electrostatic recording head 21 and the roller 22 has been held between rollers 23a and 23b for feeding to the time when the rear edge of the recording paper cut by the cutting device 16 will have passed between the head 21 and the roller 22, and the driving of the roller 22 is stopped.
Patent JP-H0862983-A (JP)
Title: Two-component developing device
Inventor: TAKAHASHI NOBUKAZU
IPC: G03G15/09
Filed: 1994-08-16
Abstract: PURPOSE: To provide a two-component developing device capable of uniformly efficientlysupplying a two-component developer to a developer carrier by a specific amount without imparting any stress and further, surely removing the developer after a developing process from the developer carrier. CONSTITUTION: A rotary member 3 used both for supplying and peeling the developer which is rotated in the same direction as the rotational direction of the developer carrier 1, in a state where the rotary member 3 is arranged oppositely in contact with or proximity to the carrier 1 is provided between it and a developer housing part 5 housing the two-component developer 4, it is held by the rotary member 3 and supplied to the developer carrier 1 and simultaneously the developer 4a after the developing process is peeled from the carrier 1 to be carried to the housing part 5.
Patent JP-H1037881-A (JP)
Title: Rotary compressor
Inventor: FUKUDA TAKESHI
IPC: F04C18/356
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To consider a counterplan without changing to a large extent the design of a compressor for an R22, by using a refrigerant which is gentle to global environment and refrigerating machine oil having compatibility and lubricity with the refrigerant. SOLUTION: R407 or R410A, R410B is used as a refrigerant. While, as refrigerating machine oil, it is prepared in such a manner that it has a polyol ester molecular structure which is condensed and formed by separating water by polyhydric alcohol having a hindered structure and fatty acid which has 5 to 10 carbon atoms in a molecule and has a branch structure in a carbon chain, and also absolute viscosity is set to 5.7cP or more at 100 deg.C, the maximum value of low temperature side two-layer separation temperature of the refrigerant used and the refrigerating machine oil is set to -20 deg.C or more, and the low temperature side two-layer separation temperature in a ratio of used refrigerant to refrigerating machine oil of 9:1(wt.), is set to 0 deg.C or below.
Patent JP-2001024999-A (JP)
Title: Dynamic image transmission system
Inventor: IWAMOTO TAKESHI
IPC: H04N7/18
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently display a dynamic image near a road by providing a camera near the road, a second xDSL modem connected to a metal cable which is connected to a first xDSL modem and a display device. SOLUTION: This dynamic image transmission system is provided with a camera device 101 arranged near the road, an image compressing device 103, the xDSL modem 105 for converting the signal of a compression image into an xDSL system signal, the xDSL modem 107 for receiving the transmitted signal, an image extending device 109 for extending input data and a monitor 111. Then the camera device 101 is connected to the image compressing device 103 and the image extending device 109 is connected to the monitor 111 respectively with co-axial cables C1 and C4. Besides, the image compressing device 103 is connected to the xDSL modem 105 and the xDSL modem 107 is connected to the image extending device 109 respectively with twist pair cables C2 and C3. Besides, the xDSL modems 105 and 107 are connected to each other with the metal cable W.
Patent JP-H1143557-A (JP)
Title: Rubber composition
Inventor: CHINO KEISUKE
IPC: B60C1/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition excellent in processability and high wet braking/low rolling resistance balance, improved in abrasion resistance and useful for pneumatic tire rubbers by adding a reinforcing material and a compound containing a specific radical having a specific substituent to a dienic raw material rubber. SOLUTION: This rubber composition comprises 100 pts.wt. of at least one kind of dienic raw rubber, >=20 pts.wt. of at least one kind of reinforcing agent (carbon black, etc.,) and 0.1-10 pts.wt. of a compound (tetramethylpiperidinyloxy compound and its analogue) containing at least one kind of radical selected from nitroxide radical, hydrazyl radical, aryloxy radical, etc., all of which have each at least one of substituent selected from substituents comprising amino, isocyanato, hydroxyl, carboxyl, oxirane groups, etc., and stable at the ordinary temperature in the presence of oxygen.
Patent JP-S6253682-A (JP)
Inventor: TAKEUCHI KOHEI
IPC: A63F7/02
Filed: 1985-08-31
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-H0852252-A (JP)
Title: Elevating/lowering type pitcher's mound
Inventor: SHOTAKA ATSUSHI
IPC: A63C19/02
Filed: 1994-08-17
Abstract: PURPOSE:To provide an elevating/lowering type pitcher's mound with easy maintenance and low cost of maintenance by supplying compressed air from an air supply device to an airtight chamber, pushing up a movable base in the airtight chamber formed with a film and replacing a replaceable base by elevating from a recessed part. CONSTITUTION:The recessed part 3 is provided at a position where the pitcher's mound on a ground 1 is formed, and the movable base 5 is arranged in parallel with the bottom 7 of the recessed part 3 so as to be elevated and lowered freely. A free-running replaceable base 8 is placed on the movable base 5, and the pitcher's mound is provided on the replaceable base 8 by using soil 9. A wheel 10 is provided on the lower face of the replaceable base 8, which enables the replaceable base to be moved horizontally when it is replaced. The airtight chamber 17 is formed with a cylindrical film 15 between the bottom 7 of the recessed part 3 and the movable base 5, and one end of an air pipe 25 protruding over the bottom 7 is opened in the inside of the airtight chamber 17, and the other end of the air pipe 25 is connected to the air supply device. When the compressed air is supplied from the air supply device to the airtight chamber 17, the film 15 is stretched, and the airtight chamber 17 pushes up the movable base 5, which elevates the replaceable base 8.