baber/WOPTO huggingface dataset:
Patent JP-H09167469-A (JP)
Title: Display seal unit of video cassette
Inventor: ASHIDA MASARU
IPC: G11B23/38
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a display seal unit which is pasted on the surface of a video cassette unit and in which the specifying of the recorded video contents that are previously printed is easily changed. SOLUTION: The unit consists of a seal body 2 which is pasted on a surface 11 of a video cassette 10 and plural marker pieces 3 which are pasted on the surface of the body 2. The surface of the body 2 has plural display sections 4 and corresponding plural marker piece tacky sections 5. Hole sections 6, which are used to peel off the marker pieces, are continuously formed from each section 5 to its outer edge.
Patent JP-2000174488-A (JP)
Title: Electromagnetic-wave shielding light-transmitting window material
Inventor: YOSHIKAWA MASAHITO
IPC: G12B17/02
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic-wave shielding optical transmission window material, having satisfactory and suitable electromagnetic-wave shield performance as a electromagnetic-wave shielding filter or the like for PDP for providing light transmission and clear image. SOLUTION: An electromagnetic-wave shield light-transmitting window material is formed, by integrating with a bonding resin 4, two sheets of transparent substrates 2A, 2B in which at least one substrate is formed of a reinforced glass plate with a conductive mesh 3 provided between such two sheets of substrates. The conductive mesh is to be a metal mesh, metal-covered organic fiber mesh or a composite mesh of metal fiber and organic fiber having a line diameter of 1 to 200 μm, aperture coefficient of 30 to 99.9%. Alternatively, the electromagnetic-wave shielding light-transmitting window material have formed a transparent conductive film on at least one of the single surface or both surfaces of the electromagnetic-wave shielding light-transmitting window material.
Patent JP-H10186705-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic device
Inventor: SUZUKI KOICHI
IPC: G03G5/05
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which maintains film strength while enhancing lubricity, preservation stability, and cleaning characteristic, can provide an image that remains good for a long period because of a good solvent cracking property, and is easy to manufacture by making the surface layer of the electrophotographic photoreceptor contain a polymer having a specific component unit. SOLUTION: A surface layer of an electrophotographic photoreceptor contains a polymer having a component unit represented by the formula. In the formula, R1 to R8 represent hydrogen atom, halogen atom, or alkyl group; X represents an alkylene group that may have a substituent, a cycloalkylene group, alkinylene group or arylene group. The polymer containing the component unit represented by the formula is usable with its molecular weight in the range of 2,000 to 400,000. The surface layer contains the polymer having the component unit represented by the formula and an aromatic-group-containing resin. Alternatively, the surface layer contains the polymer having the component unit represented by the formula and a fluorine-atom-containing compound.
Patent JP-H11174249-A (JP)
Title: Polyamide acid varnish for optical waveguide and production of optical waveguide
Inventor: FUKUCHI IWAO
IPC: G02B6/12
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent the production of defects such as voids when a polyimide is used as a material for an optical waveguide by using a specified polymide acid varnish. SOLUTION: This polyamide acid varnish for an optical wceguide contains a polyamide acid having an atomic group expressed by the formula and having the weight average mol.wt. (Mw) of 160000 to 250000. In the formula, Ar<1> and Ar<2> are each independently bivalent aromatic groups or bivalent aromatic groups having substituents, R<1> , R<2> and R<3> are each independently hydrogen or univalent org. groups, Y is hydrogen or univalent functional group, and (n) is an integer of 2 to 10. As for Ar<1> , Ar<2> , they are each phenydiyl, naphthalenediyl, biphenyldiyl, or their substituted groups or their position isomers. As for R<1> , R<2> and R<3> , not only hydrogen atoms but satd. hydrocarbon groups such as methyl, ethyl, propyl and butyl groups can be used and they may have substitutents.
Patent JP-H10183247-A (JP)
Title: Production of nonorieneted silicon steel sheet high in magnetic flux density in low magnetizing force
Inventor: ABE TOMOYUKI
IPC: H01F1/16
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a stock high in magnetic flux density in low magnetizing force. SOLUTION: As for the method for producing a nonoriented silicon steel sheet, a steel contg., by weight, <=0.010% C, 0.1 to 2.0% Si, <=1.5% Mn, <=1.0% Al, <=0.15% P, <=0.01% S and <=0.01% N, contg., at need, Ni, Sn and Cu, and the balance Fe with inevitable impurities is subjected to hot rolling, is subjected to cold rolling for one time or >= two times including process annealing as it is without executing hot rolled sheet annealing or after hot rolled sheet annealing or self-annealing, is thereafter annealed, is subsequently subjected to skinpass cold rolling and is thereafter annealed. The skinpass cold rolling is executed under the conditions of 3 to 12% in the case the grain size before the skinpass is 20 to <50μm or 12% >= skinpass rate [%] >=0.04 × the grain size [μm] before the skinpass + 1 in the case it is 50 to 200μm.
Patent JP-H06191831-A (JP)
Title: Production of granular ammonium sulfate
Inventor: SHIBAYAMA HITOYUKI
IPC: C01C1/248
Filed: 1992-12-28
Abstract: PURPOSE:To obtain large spherical crystal-shaped ammonium sulfate by adding guanidine sulfamate into an ammonium sulfate mother liquor made by absorbing ammonia in a coke oven gas into sulfuric acid. CONSTITUTION:In a process for producing the granular ammonium sulfate from the ammonium sulfate mother liquor by using a crystallizer, the granular ammonium sulfate is inexpensively produce by adding guanidine sulfamate into the ammonium sulfate mother liquor as a crystallization medium agent.
Patent JP-H05153889-A (JP)
Title: Fishing line with electric circuit and tension signal transmission path in reel-type automatic fishing machine
Inventor: SOGABE SATOSHI
IPC: A01K91/06
Filed: 1991-12-02
Abstract: PURPOSE:To provide the subject fishing line improved in reliability as a signal line without involving increase in its diameter. CONSTITUTION:The objective fishing line 12 with electric circuit, provided with one electrically conductive element 5 peripherally covered with an electrical insulator 6. For the other objective transmission path, a pair of transmission path is provided by (A) a transmission path made up of tension signal delivery electrodes, seawater and tension signal inputting part and (B) another transmission path coming from the above fishing line 12.
Patent JP-H07187406-A (JP)
Title: Mechanical continuous unloader
Inventor: TAKEUCHI KATSUO
IPC: B65G15/42
Filed: 1993-12-24
Abstract: PURPOSE:To improve any carrying out efficiency by supplying a carrying article in a closely pressed state to a carrying out machine by an impeller stably and cutting it out and supplying a closely pressed carrying article to the impeller in a state dispersed per grains. CONSTITUTION:This unloader is provided with a vertical carrying means 12 in which a fin belt type carrier 18 is stored and an impeller 20 which can rotate around a horizontal shaft in a carrying article take-in port 24 to this vertical carrying means 12 and supply while sending the carrying article flying toward the vertical carrying means 12 and a cut-out means 25 which is installed near this impeller 20 and can drive a horizontal rotation and can rake up the carrying article to the impeller 20. A shoot for guiding the carrying article raked up between the cut through means and the impeller 20 to the impeller 20 is arranged.
Patent JP-2000171941-A (JP)
Title: Silver halide photographic sensitive material and its development processing method
Inventor: FUKAWA JUNICHI
IPC: G03C1/76
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material high in sensitivity to a red to near infrared wavelength region and high in density and scratch resistance and superior in storage stability and processing stability and to provide its development processing method. SOLUTION: The silver halide emulsion layer contains spectral sensitizing dyes represented by formulae I and II and silver halide grains having a silver chloride content of >=5 mol% and the uppermost layer of the paccking layer side contains a matting agent having an average diameter of 10-100 μm. In formulae I and II, each of Y21-Y24 is an O atom or the like; R21 is a <=8C aliphatic group; each of R22-R24 is an aliphatic group or the like; X21 is a nonmetallic atomic group; W21 is a O atom or the like; Ar is an aromatic ring or the like; each of L21 and L22 is a methine group; each of M21, M22 and n21, n22 is an ion and an ion number necessary to cancel the total intramolecular charge; each of Y25-Y27 is an O atom or the like; each of R26-R29 is an aliphatic group or the like; Z22 is a nonmetallic atomic group; and each of L23 and L24 is a methine group.
Patent JP-H111492-A (JP)
Title: Cyclic peptide compound and its production
Inventor: HIRAI HIDEO
IPC: C12P21/02
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having an excellent opioid receptor binding activity and useful for treatment of severe pain or detoxication of narcotic dependence or acute narcotic toxicosis by isolating from a cultured product of Ctenomyces serratus. SOLUTION: This cyclic peptide compound is selected from a group comprising CJ-15208 represented by the formula, CJ-15208-1 having m/z 617 (M+H)<+> characteristic FAB mass spectrum, 210 nm and 280 nm UV spectrum (UV max), 12.1 retention time in HPLC (eluted at 0.8 ml/min flow rate and 42 deg.C, in methanol-water contained in 60:40 ratio by using YMC pack ODS column), CCJ-15208-2 having m/z 678 (M+H)<+> characteristic FAB mass spectrum, 210 nm and 280 nm UV max and 14.8 min retention time and CJ-15208-3 having m/z 539 (M+H)<+> characteristic FAB mass sspectrum, 210 nm UV max and 17.8 min retention time. The compound is obtained from fermentation broth of Ctenomyces serratus (FERM BP-5731).
Patent JP-H06203492-A (JP)
Title: Magnetic disk device
Inventor: YOSHIDA SHINOBU
IPC: G11B21/02
Filed: 1992-12-28
Abstract: PURPOSE:To improve the mounted recording density, to prevent the transmission of the vibration of a driving coil to the tip of a head and to lighten a head positioning mechanism, to reduce the number of parts, to miniaturize a device and to reduce a cost by reducing remaining vibration in a disk, shortening a positioning time and improving the precision, etc. CONSTITUTION:A holder 13 using the disk with a 3.5 inches diameter and combining with a head supporting system is supported to be guided moving linearly by a bearing 20 and a rail 22. A driving magnet consisting of a magnet main body 23, an inner yoke 24 and an outer yoke 25 is held on a neutral position by a spring 26, and the rail 22 is arranged in the inside of the yoke 24, and the driving coil 27 is arranged between the yoke 24 and the yoke 25 to stick the driving coil 27 and the holder 13. The vibration is interrupted by the bearing 28 moving linearly in the outside of the yoke 25 and the yoke 25 is combined with the base 21.
Patent JP-H06205558-A (JP)
Title: Stator of rotary electric apparatus
Inventor: SASAKI SHIGENOBU
IPC: H02K17/08
Filed: 1992-12-28
Abstract: PURPOSE:To improve an occupation coefficient of a coil by providing a plurality of terminal fitting portions to which terminals for connecting coil terminal leads are loaded at the upper part of slots at the external circumference of cylindrical internal wall. CONSTITUTION:A pair of terminal fitting portions 19A, 19B are arranged to locate at both ends of an insulating layer 18B. A U-shaped groove 17a is formed between the terminal fitting portions 19A and 19B at the cylindrical internal wall 17. Therefore, the terminal fitting portions 19A, 19B are arranged at the upper part of the slots 15B, 15C in both sides of the predetermined teeth 14B under the condition that an insulation cover 16 is engaged with the iron core body 12. Thereby, since the terminal fitting portions 19A, 19B can be provided in separation from the teeth 14B, the coils 22, 23 can be wound avoiding the terminal fitting portions 19A, 19B and occupation coefficient of coils 22, 23 can be improved.
Patent JP-H09169662-A (JP)
Title: Excretion promoting agent
Inventor: TAKAGI NORIKO
IPC: A61P1/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject agent containing a water and/or organic solvent extract of HAKKAKU-REISHI (a kind of Ganoderma lucidum) as a main component, exhibiting excellent excretion promoting action, having high safety and continuously usable for a long period without causing harmful action on the human body. SOLUTION: (A) HAKKAKU-REISHI is mixed with (B) 1-30wt.% each (based on the component A) of REISHI (Ganoderma lucidum) and/or DOKUDAMI (Houttuynia cordata), the mixture is extracted with water and/or an organic solvent (e.g. ethanol) and the extract is used as a main component of the objective agent. The agent is produced preferably e.g. by drying the whole grass of the component A and the pileus and/or the whole grass of the component B, crushing to powder finer than 12 mesh, mixing with each other, immersing in hot water, etc., and subjecting the extract to filtration, etc.
Patent JP-H09169014-A (JP)
Title: Production of gypsum board
Inventor: TANABE SHINKICHI
IPC: B28B1/30
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the flowability of an aq. gypsum slurry of a raw material and to economically produce a gypsum board of high specific gravity by casting a slurry based on calcined gypsum containing a specific amt. of combined water into the gap between raw papers for the gypsum board to mold the same. SOLUTION: A gypsum board wherein both surfaces of a core material based on gypsum are covered with raw papers for the gypsum board is produced by casting a slurry based on calcined gypsum with combined water content of 6.9-13.4% obtained by calcining gypsum into the gap between the raw papers for the gypsum board and molding the same. The quantity of combined water is controlled by controlling a baking degree but, in order to obtain a gypsum slurry excellent in flowability fitted to the production of a high density gypsum board, it is necessary to set the quantity of combined water of gypsum in baked matter to at least 6.9% or more. In dry baking, an open type baking apparatus such as a kettle type baking furnace is used to heat and dehydrate gypsum in the vicinity of atmospheric pressure.
Patent JP-2000171685-A (JP)
Title: Focus detector
Inventor: MATSUMOTO TOSHIYUKI
IPC: G02B7/28
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To easily make a principal object in focus by reducing an effect exerted on a focus detecting action by light such as street light being harmful to the focus detecting action when a night scene is photographed. SOLUTION: This focus detector is constituted so that the charge storing time of a charge storage type photoelectric sensor in a focus detection part 12 is controlled by an integral control part 14. Besides, it is judged by a night scene harmful light judgement part 15 based on the output of the detection part 12 whether a noise light source exists in a prescribed area or not. When it is judged by the judgement part 15 that the noise light source exists in the prescribed area, the control part 14 is controlled so that the charge storing time more prolonged than the charge storing time is set or the re-storing of the charge storage type photoelectric sensor is executed while actuating an auxiliary light part 16 which can be actuated in the charge storing time.
Patent JP-H10182710-A (JP)
Title: Production of (meth)acrylic polymer and adhesive composition containing the polymer
Inventor: HASEGAWA HIROAKI
IPC: C09J133/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition containing a (meth)acrylic polymer, good in balance of tack, adhesion and cohesive power, excellent in repulsion resistance and creep characteristics and having improved adhesion to a material to be adhered compared to the conventional one and further to provide a method for producing a (meth)acrylic polymer. SOLUTION: A (meth)acrylic polymer including a (meth)acrylic alkyl ester and obtained by forming polymer A by performing a solution polymerization of (a) a monomer composition capable of providing a polymer having <0 deg.C glass transition temperature, and performing solution polymerization of (b) a monomer composition containing the (meth)acrylic alkyl ester and capable of providing a polymer having a glass transition temperature lower than 0 deg.C and higher than that of the polymer A in the presence of the polymer A. The adhesive composition is obtained by mixing the (meth)acrylic polymer with a cross-linking agent.
Patent JP-H11181076-A (JP)
Title: Production of biodegradable polyester
Inventor: MORI YUKIKO
IPC: C08L101/16
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a biodegradable polyester having a low amine content, capable of lowering a boiling point and increasing solubility in an organic solvent, by converting an amine hydrohalide into an amine. SOLUTION: A solution of a biodegradable polyester containing an amine hydrohalide in an organic solvent is dehydrohalogenated by using an ion exchange resin and then the biodegradable polyester is taken out. For example, a tertiary amine having 4.9-8.9 pKa (the logarithmic value of acid dissociation constant) is used as the amine. Quinoline, isoquinoline or the like is used as the amine and chlorine or the like is used as the halogen.
Patent JP-H1081880-A (JP)
Title: Slurry material and mud material used for underground excavation
Inventor: YAMAZAKI SHIGERU
IPC: C09K17/50
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a slurry material or a mud material which can be used in areas where sea water or under ground water flows out without detriment to its high performance by using clay with a specified specific gravity. SOLUTION: A slurry material or a mud material is prepd. by dispersing clay having a specific gravity of 2.60-2.80 and a thickener in water. A slurry material prepd. by compounding, per m<2> , 400-700kg of clay having a specific gravity of 2.60-2.80, 1-30kg of clay having a specific surface area of 200-350m<2> /g, 1-25kg of a thickener, and 600-850kg of water is used in areas where sea water flows out. A slurry material prepd. by compounding, per m<2> , 400-700kg of clay having a specific gravity of 2.60-2.80, 1-25kg of a thickener, and 600-850kg of water is used in areas where underground water flows out. A mud material is prepd. by compounding, per m<2> , 420-560kg of clay having a specific gravity of 2.60-2.80, 0.5-3.0kg of a thickener, and 650-950kg of water.
Patent JP-H07199355-A (JP)
Title: Reflection type polarizing screen
Inventor: TSUNEMATSU TAKASHI
IPC: G03B21/56
Filed: 1993-12-28
Abstract: PURPOSE:To realize optimization of a visual field angle and uniformalization of luminance and to enhance a video grade and durability. CONSTITUTION:A polarizing woven fabric 1 formed by satin weave consisting of polarizing fibers 12 and non-polarizing fibers 11 and having a front surface exposed with the many polarizing fibers 12 and a rear surface exposed with the many non-polarizing fibers 11 is used and the front surface side having the section of the polarizing fibers perpendicular to the axis of the fibers is formed to a nearly straight shape. Both front and rear surfaces of the polarizing woven fabric 1 are provided with transparent resin layers 2 and further, the outer side of the rear surface side transparent resin layer 2 is provided with a metallic layer 3 for light reflection.
Patent JP-2001168036-A (JP)
Title: Method of manufacturing semiconductor element
Inventor: IWAMOTO SUSUMU
IPC: H01L29/73
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a semiconductor element which is increased in withstand voltage and current capacity and reduced in on resistance by remarkably improving the trade-off relation between the on resistance and withstand voltage can be manufactured easily with high mass productivity. SOLUTION: On an n-type low-resistance substrate which becomes an n+-type drain layer 31 and an n--type high-resistance layer 32 is formed by the epitaxial method and, at the same time, boron and phosphorus are selectively injected into the layer 32. The phosphorus-injected areas become n-type drift areas 32a and the boron-injected areas become p-type partition areas 32b. As the epitaxial growing time elapses from t1 to t2, the areas 32a and 32b are grown to desired film thicknesses. Therefore, a drift layer to which a current is made to flow in an on state and depleted in an off state can be formed easily by using a parallel p-n junction layer. The ion implantation is carried out by using a beam gun.
Patent JP-H09131467-A (JP)
Title: Automatic rotary top and top device
Inventor: HIROSE MAMORU
IPC: A63H1/06
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To perform the propagation, advertisement, touting, or the like of a shop by arousing passengers attention, interest curiosity or the like to gather people. SOLUTION: A top body 1 and a rotary shaft 2 projecting downward from the top body 1 are provided. Further, a motor 3 for rotatably driving the rotary shaft 2 is mounted to the top body 1. A battery 4 for supplying electric power to the motor 3 is mounted to the upper part of the top body 1 and a temporarily held loose rotary wheel 5 is mounted to the tip 11 of the rotary shaft 2.
Patent JP-H05163402-A (JP)
Title: Thermoplastic resin composition
Inventor: SAKIYAMA HIROSHI
IPC: C08L73/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide the subject thermoplastic resin composition excellent in stiffness, impact resistance, electrical properties, thermal stability and weld visual appearance. CONSTITUTION:The objective thermoplastic resin composition is characterized by its composition composed of (a) 2 to 60wt.% polyamide elastomer, (b) 98 to 40wt.% styrene-based resin obtained by polymerizing an aromatic vinyl compound or a monomer mixture of an aromatic vinyl compound and another monomer copolymerizable with the aromatic vinyl compound in the presence of a rubbery polymer or without using the rubbery polymer and (c) a lithium compound in an amount of 10 to 50000ppm on lithium atom base based on the total amount of the above-mentioned (a) and (b).
Patent JP-H07192752-A (JP)
Title: Lithium secondary battery
Inventor: TAKADA YOSHINORI
IPC: H01M10/052
Filed: 1993-12-27
Abstract: PURPOSE:To provide a lithium secondary battery in which the growth of dendrites is retarded, charge/discharge efficiency is stable, and cycle life is long in addition to the advantage of high energy density brought by use of an organic electrolyte. CONSTITUTION:An organic solution prepared by blending a lithium base electrolyte and a lithium complex ion forming agent is used as an electrolyte 4, and a lithium alloy is used in a negative electrode 3. A smooth lithium deposition surface is formed on the lithium alloy negative electrode, and deterioration in surface condition is prevented. The high retainability of initial discharge capacity, long cycle life, high reliability, and large discharge capacity can be obtained.