baber/WOPTO huggingface dataset:
Patent JP-H0791624-A (JP)
Title: Incinerator
Inventor: MOGI KUNITOYO
IPC: F23G5/00
Filed: 1993-09-20
Abstract: PURPOSE:To provide an incinerator in which a flame is produced in a stabilized condition and which enables easily burning a pile of paper such as a book without leaving any bit unburnt and is equipped with handles designed to be cooled satisfactorily by radiation in comparison with the temperature of the incinerator body. CONSTITUTION:An incinerator has an air-intake chamber 3 at the bottom, a combustion chamber 2 above the air-intake chamber 3 with a grate 4 therebetween, and at an opening above the combustion chamber 2 a cylindrical diffuser for gaseous flow from combustion 7 whose side consists of a net or perforated plate and whose top is closed. Furthermore a screening cylinder 8 having air holes is provided in a manner of forming an outer enclosure for the cylindrical diffuser for gaseous flow from combustion 7. Handles 5, 7b are formed of perforated plates.
Patent JP-H1184425-A (JP)
Title: Electro-optic device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optic device which is excellent in portability, functionality and productivity. SOLUTION: The end faces of the first substrate 101 and the end faces of the second substrate 105 of the electro-optic device provided with an electro- optic modulation layer between the first substrate 101 and the second substrate 105 are all made flush with each other at the end faces 107 to 109 exclusive of the end faces of the parts to be mounted with IC chips 110, 111 among the end faces composed by the first substrate 101 and the second substrate 105. As a result, the area of the first substrate 101 may be minimized.
Patent JP-H1177539-A (JP)
Title: Deburring device and its removing method
Inventor: MORI MUNEYOSHI
IPC: B24C11/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To surely remove burs from a work in a short time without damaging surface of the work or deforming. SOLUTION: A work is deburred by blasing deburring medium Bm composed of carbonate blasted at a specified pressure against the work through a nozzle 11. For example, a piston ring Pr is held by a work holding fixture 15 so as to be rotated by a work rotation means 14 at a specified number of revolution, and deburring medium Bm composed of carbonate is blasted against the piston ring Pr at a specified pressure from the nozzle 11 provided for the outer circumferential surface side and/or the inner circumferential surface side of the piston ring Pr so as to remove window burs Pwb around a window part Prw penetrated through from the outer circumference to the inner circumference and abutment burs Pcb around an abutment part Prc cut and formed at one place in the circumferential direction to be removed.  In this case, the blasting angle of deburring medium Bm is set at a desired optimum angle while the direction of the nozzle 11 is freely adjusted. Besides, deburring medium Bm having finished up deburring, is separated from burs, and is recovered so as to be used again.
Patent JP-H08172013-A (JP)
Title: Superconducting coil, its manufacture, and superconducting wire
Inventor: MORIYAMA HIDESHIGE
IPC: H01F6/06
Filed: 1995-10-04
Abstract: PURPOSE: To provide a superconducting coil which can suppress the occurrence of quenching and normal conduction transitions. CONSTITUTION: A winding section 4 is formed by winding a superconducting wire 12 coated with an insulator around a bobbin while the wire 13 is tensed and the contact surface pressure between the winding section 4 and bobbin is lowered by making an adhesive resin 14 to permeate the space between the wire 13 and heat-treating the resin 14 so as to sufficiently suppress the occurrence of normal conduction transitions.  At the time of forming the winding section 4 by forming an insulated superconducting wire by coating the wire 13 with the insulator and winding the insulated superconducting wire around the bobbin while the insulated superconducting wire is treated with tension the occurrence of delamination is suppressed by increasing the residual compressive stress by providing obtuse voids between the curved surfaces of adjacent wires by making the winding tension applied to outer layer stronger than that applied to inner layers and the occurrence of cracks and frictional heat is prevented by reducing the thermal stress applied to the fused material between the curved surfaces of adjacent wires.
Patent JP-H08123093-A (JP)
Title: Toner for electrostatic latent image developer and its production
Inventor: KATO HITOSHI
IPC: G03G9/097
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a toner not causing fogging, scattering, filming, etc., and contg. an electric charge controlling agent having satisfactory dispersibility. CONSTITUTION: This toner consists of at least a bonding resin, a colorant and an electric charge controlling agent. The controlling agent is contained by 3-10 pts. wt. per 100 pts. wt. of the bonding resin and the dispersion index of the controlling agent represented by A/S [A is the amt. (wt.%) of the controlling agent exposed to the surface of this toner and S is the surface area (m<2> /g) of this toner] is 1.5-3.5.
Patent JP-H08126164-A (JP)
Title: Fireproof structure for cable penetration part
Inventor: USHIO YUTAKA
IPC: H02G3/22
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a fireproof structure for cable penetration part in which the fireproof work can be carried out from only one side of a wall for a penetration part of large number of cables to be laid on a cable rack while facilitating the extension work after finishing the fireproof work. CONSTITUTION: A large number of cables 3, 3, ... are arranged, being laid on a cable rack 4, in a hole 1 through a partition wall 2 of a fire-resistant structure. Under a state where the cables and the cable rack, at an opening 1a on one side of the through hole, are coated with a fireproof putty 8, the cables and the cable rack are held by means of a pair of fireproof shielding plates 5, 5 from the opposite outsides. Each shielding plate is fixed independently and detachably to the cable rack through a fixing means 6 and the gap between the outer circumference of the cables and the cable rack, shielded by the pair of shielding plates, and the opening on one side of the through hole is shielded by a fireproof partition board 7 through the fireproof putty part 8. This structure is also applicable to a cable penetration part penetrating the floor slab.
Patent JP-S63112173-A (JP)
Title: Continuous form paper supplying device for printer
Inventor: KOYAMA KEIGO
IPC: B41J11/32
Filed: 1986-10-31
Abstract: PURPOSE:To enable fine adjustment of a printing-starting position to be easily performed, by providing indications of fixing positions for a left pin tractor at a predetermined reference position on a lock shaft and at a fine adjustment position slightly spaced from the reference position, and providing indications of fixing positions for a right pin tractor at a plurality of positions. CONSTITUTION:Lock levers 8 are provided on the inside of left and right pin tractors 1, a lock shaft 2 is provided with a reference position indicating groove 9 for fixing the left pin tractor, and with a plurality of reference position indicating grooves 10 for fixing the right pin tractor at positions spaced from the groove 9 by distances corresponding to standard widths of continuous form papers. The grooves 9, 10 can be detected by moving the pin tractors 1. When the positions of the grooves 9, 10 are set at a manufacturing stage so that the spacing between rows of sprocket holes provided in a predetermined paper and the spacing between sets of paper-setting pins 7 provided on the left and right pin tractors coincide with each other when the grooves 9, 10 are detected, the positions of the pin tractors can be set simply by adjusting the left and right pin tractors to the grooves 9, 10, and it is possible to determine a printing- starting position on the basis of a horizontal minimum printing-starting position.
Patent JP-H07114930-A (JP)
Title: Power generator
Inventor: KAWASAKI SHINJI
IPC: H01M8/12
Filed: 1993-10-15
Abstract: PURPOSE:To prevent gas leakage so as to prevent dissipation of abnormal heat generation to other portions of a collected cell and make unnecessary stop of supply of power generating gas with respect to the entirety of a power generator without requiring expensive investment and a high operating cost in the case of leakage of the power generating gas in a part of the collected cell where unit cells for a solid electrolyte type fuel cell are collected, and abnormal heat generation. CONSTITUTION:A power generator is provided with a plurality of unit cells 24, power generating gas supply mechanisms for supplying power generating gas (oxidizing gas or fuel gas) to the unit cells 24, and a thermally deformable body made of a material which is thermally deformed above a predetermined temperature. The thermally deformed body is deformed due to abnormal heat generation inside the power generator, thus forming wrecks 33, 34 so as to close a passage for the power generating gas.
Patent JP-H1195471-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: KAWAHARA MASATAKA
IPC: G03G5/14
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To ensure stable potential characteristics and image characteristics in any environment from low temp. and low humidity to high temp. and high humidity by forming a middle layer contg. a reaction product of metallic alkoxides. SOLUTION: This electrophotographic photoreceptor has a middle layer contg. a reaction product of metallic alkoxides. The reaction product is preferably a product formed by hydrolysis.polycondensation reaction of the metallic alkoxides. The metallic components of the metallic alkoxides are preferably Si, Al and Ti. The bonding resin of the middle layer is preferably at least one resin selected from the group consisting of phenolic resin, polyurethane, polyamide, polyimide, acrylic resin, melamine resin, polyester, etc. When the photoreceptor is incorporated into an electrophotographic device, stable potential characteristics and a satisfactory image are ensured in any environment from low temp. and low humidity to high temp. and high humidity.
Patent JP-S60221090-A (JP)
Inventor: MIKAERU PIITAA BITSUGUUTSUDO
IPC: C07K17/08
Filed: 1984-12-06
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-H0572081-A (JP)
Title: Vehicle kind judgement device
Inventor: OBATA HIDEYOSHI
IPC: G01M99/00
Filed: 1991-09-10
Abstract: PURPOSE:To obtain a vehicle kind judgement device capable of accurately judging the vehicle kind without affected by the external situations such as the distance between an invading vehicle and a vibration sensor, the velocity of the vehicle and the transmission loss coefficient of the soil characteristics of the ground. CONSTITUTION:A vibration sensor 4 detects the vibration wave 30 from a vehicle 1 invading into a surveying area and send the sensor output 5 to a transmitter 13. The transmitter 13 extracts the time variation of the vibration level from the vibration data obtained from the sensor output 5. By using the extracted time variation data, a vehicle kind judgement circuit 13a judges whether the invading vehicle 1 is a caterpillar car or a wheel car from the relation of variation between the vibration levels at the closet point of the invading vehicle 1 to the vibration sensor 4 and at the time elapsed for a predetermined time after passing the closest point.
Patent JP-S63113560-A (JP)
Title: Polymerized toner
Inventor: ONISHI TOSHIICHI
IPC: G03G9/087
Filed: 1986-10-31
Abstract: PURPOSE:To improve a fixing characteristic and image characteristic by incorporating a polymerizable monomer, specific carbon black and low softening point compd. having 40-130 deg.C softening point at specific ratios into a titled toner. CONSTITUTION:This polymerized toner is prepd. by suspension polymn. of the monomer compsn. contg. the polymerizable monomer, the carbon black and the low softening point compd. having 40-130 deg.C softening point. The number average grain size of the carbon black is 40-130mmu and the oil absorption by a DBP method is <=100(cc/100g). The monomer compsn. contains the low softening point compd. at 50-3,000pts.wt. per 100pts.wt. polymerizable monomer. The dispersion of the carbon black in the monomer compsn. is uniformized by using the carbon black limited by such number average grain size and oil absorption, by which the generation of the resin particles without contg. the carbon black is decreased. The low temp. fixability and/or low pressure fixability is improved and the satisfactory image density is obtd.
Patent JP-H01100863-A (JP)
Title: Battery
Inventor: SHINOZAKI KENJI
IPC: H01M4/02
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a cell capable of resisting cycle charge and discharge over a long period of time by employing polyaniline as electrode active material, which can be obtained by means of electrolysis oxidation polymerization of aniline in nitric solution. CONSTITUTION:Polyaniline obtained by means of electrolysis oxidation polymerization of aniline in nitric solution is employed as electrode active material. The aforesaid polyaniline may be used in such a way as to be applied onto the surface of an electrode composed of electoactive organic macromolecule material electrochemically synthesized. When the electrode which is coated with polyaniline is used as the positive electrode of a cell, it is desired that Li is used as the negative electrode of it in order to be high in energy density. Owing to this constitution, the cell can be obtained, which resists cycle charge and discharge over a long period of time.
Patent JP-H02105006-A (JP)
Title: Surface shape measuring device of non-contact type
Inventor: FUJIWARA NORIAKI
IPC: G01B11/24
Filed: 1988-10-14
Abstract: PURPOSE:To execute the measurement of a spherical or a spherical shape of an arbitrary radius of curvature by placing an optical path correction lens in a prescribed optical path of an optical system for observing an interference fringe. CONSTITUTION:Interference light beams from a light source 1 are converted to parallel rays by an optical system 2 and reflected by a beam splitter 3, and an object to be measured 5 is irraridated thereby. Subsequently, reflected light beams from the object to be measured are photodeteced through the beam splitter 3 and an optical system 6, and an interference fringe corresponding to a surface shape of the object to be measured 5 is observed. In an optical path between this beam splitter 3 and the object to be measured 5, an optical path correction lens 7 of a convex lens or a concave lens is placed, and by selecting the lens 7 in accordance with the surface shape of the object to be measured 5, a non-contact measurement of a spherical or a spherical shape of an arbitrary radius of curvature can be executed satisfactorily.
Patent JP-S61136530-A (JP)
Title: Treatment of polymer molding containing zeolite particle
Inventor: ITONAGA KOJI
IPC: A01N25/10
Filed: 1984-12-06
Abstract: PURPOSE:To treat an organic polymer molding containing solid zeolite particles carrying metallic ions having a sterilizing action to stabilize that part of the metallic ions which is made vulnerable to deactivation by heat. CONSTITUTION:A molding comprising an organic polymer (a synthetic polymer which undergoes heat hysteresis during molding, e.g., polyethylene) having solid zeolite particles carrying sterilizing metallic ions (e.g., one or more metallic ions selected from the group consisting of silver, copper and zinc) is treated with an aqueous solution of hydrochlorite and/or hydrogen peroxide. As said zeolite particles, those having a specific surface area >=150m<2>/g and a SiO2/Al2 O3 molar ratio <=14 or those composed of zeolite A, zeolite X, zeolite Y or mordenite are desirable.
Patent JP-H0685318-A (JP)
Title: Manufacture of light emitting diode array chip
Inventor: OKI KAZUHIRO
IPC: B41J2/44
Filed: 1992-09-02
Abstract: PURPOSE:To provide a light emitting diode array chip capable of high-density integration of light emitting elements without light emission property lowering even in the endmost light emitting part. CONSTITUTION:The surface of an epitaxial wafer 10 is covered with a first diffusion check film 12 equipped with a diffusion window, and also a second diffusion blocking film is provided on the surface of the epitaxial wafer 10 where the endmost light emitting part is formed. The second diffusion blocking film is different in quality from the first diffusion blocking film 12, and it can be removed selectively by etching. A light emitting part including the endmost light emitting part is formed by diffusing impurities into an epitaxial layer 11b through the diffusion window. Hereby, the second diffusion check film restrains a p-type semiconductor region 17 from being formed around a chip in thermal diffusion process. Therefore, the endmost light emitting part never becomes conductive with a board 1a through a crystal defect being introduced into the end face of the chip at dicing, and the injected current is used for recombination light emission with high efficiency.
Patent JP-S60149557-A (JP)
Title: Preparation of prostaglandin derivative
Inventor: NARUTO MASANOBU
IPC: C07C405/00
Filed: 1984-12-10
Abstract: NEW MATERIAL:A compound expressed by formula I (Z<1> is carboxyl or protected carboxyl; Z<2> is OH or protected OH; Z<3> is hydroxymethyl or hydroxymethyl having protected OH; Z<4> is H, alkyl or substituted alkyl; Z<5> is H or alkyl; the bond extending from the 5-membered ring in the form of the dotted line is the alpha-configuration). EXAMPLE:(5Z, 9alpha, 11alpha, 13E, 15S)-9,15-Dihydroxy-11-hydroxymethyl-12-isoprosta- 5,13-dien-1-oic acid. USE:Medicines. PREPARATION:A compound expressed by formula II is treated with a carbonyl reducing agent, e.g. sodium boron nitride, or reacted with a Grignard reagent and if necessary deprotected to afford the aimed compound expressed by formula I .
Patent JP-H0789891-A (JP)
Title: Production of hydroxybenzaldehyde derivative
Inventor: HAYASHI KOJI
IPC: C07C47/565
Filed: 1993-09-22
Abstract: PURPOSE:To provide a process capable of producing 2,4-dihydroxybenzaldehyde in high yield in an easily purifiable state and producing 2-hydroxy-4- methoxybenzaldehyde in high selectivity and yield. CONSTITUTION:This invention relates to a process for producing 2,4- dihydroxybenzaldehyde from 1,3-dihydroxybenzene and dimethylformamide by adding a halogenated hydrocarbon in the presence of phosphorus oxychloride and to a process for producing 2-hydroxy-4-methoxybenzaldehyde from 2,4- dihydroxybenzaldehyde and dimethyl sulfate in a mixed solvent consisting of an essentially water-immiscible organic solvent and an aqueous solution of an alkali metal carbonate.
Patent JP-H03121298-A (JP)
Title: Multiblade fan
Inventor: OGINO KAZUO
IPC: F04D29/66
Filed: 1989-10-03
Abstract: PURPOSE:To reduce noise without reducing static pressure and efficiency by forming a suction casing in a double structure in which an inner case and an outer case are installed at the interval and making it with a porous sintered material. CONSTITUTION:An impeller 101 is covered with a casing 3 forming an ejection port 4 by a spiral casing 102, a main casing 103, a suction port 104, and a suction casing 1 provided with an inner case 5 and an outer case 6 at an interval 7. The inner case 5 and the outer case 6 are constituted with a porous sintered material. Since fine holes are opened on the whole surface of the suction casing 1, air is returned to the suction part C on the outside of the suction casing 1 according to pressure of the inner part D of the casing 3, and back flow from the impeller 101 and a clearance 104A is reduced so as to reduce generation of noise. Since the suction casing 1 is constituted with the inner case 5, and the outer case 6, at an interval 7, it is thus possible to absorb any noise generated by the impeller 101.
Patent JP-H1099841-A (JP)
Title: Garbage treatment machine
Inventor: ISHIDA HIROSHI
IPC: F26B11/14
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To sanitarily take out garbage after treatment so as to generate residual quantity slightly. SOLUTION: A garbage treatment machine is equipped with a garbage treatment tank 2 subjecting housed garbage D to heating and drying treatment, the lid member 3 covering the opening part 2a of the garbage treatment tank 2 and a stirring means 8 stirring and grinding garbage D housed in the garbage treatment tank 2. In this case, the taking-out port 16 discharging garbage D after heating and drying treatment by the rotatory power of the stirring means 8 is provided to the side part of the garbage treatment tank 2 to sanitarily take out the garbage D after treatment so as to generate residual quantity slightly.
Patent JP-H01103911-A (JP)
Title: Magnetic particulate of iron carbide and production thereof production of same fine particle
Inventor: SOMEYA YUICHI
IPC: C01B31/30
Filed: 1987-10-14
Abstract: PURPOSE:To produce the title spherical fine particle without anisotropy, allowing random and perpendicular orientation, having large electric conductivity and magnetization, by bringing specified iron oxide fine particle into contact with reducing (carbonizing) agent. CONSTITUTION:The iron oxide fine particle coated the surface with 0.01-5wt.% at least one kind of metal compd. selected among Ni compd. (e.g. nickel acetate), Cu compd. (e.g. copper acetate) and Mn compd. (e.g. MnSO4), having 1-3 mean axis ratio and <=0.05-1mum mean particle size (major axis), as occasion demands, is brought into contact with the reducing agent contg. no carbon (e.g. H2) at the flow rate of 1-1,000ml STP/min per 1g iron fine particle at 200-700 deg.C under 1-2atm. pressure for 0.5-6hr and thereafter, is brought into contact with the reducing agent contg. carbon (e.g. CO) or the mixture of this reducing agent and the reducing agent contg. no carbon in the vol. ratio of 1:(0.05-5), at the flow rate of 1-1,000ml STP/min per 1g iron fine particle at 250-400 deg.C under 1-2atm. pressure for 0.5-6hr.
Patent JP-H03121977-A (JP)
Title: Reaction control device for power steering
Inventor: KONISHI HIDEO
IPC: B62D6/02
Filed: 1989-10-04
Abstract: PURPOSE:To convert vehicle speed into force with simple structure so as to control the oil pressure of a hydraulic reaction mechanism by providing a power steering with a shaft rotated according to the vehicle speed, filling a viscous fluid into a space between the shaft and a cylinder body, and connecting an arm to an oil pressure control valve, thereby operating the oil pressure control valve by the rotation of the cylinder body. CONSTITUTION:A shaft 34 is rotatably supported by a pair of bearings 30, 32 disposed at both ends of a housing 28. A speedmeter-cable is connected to one end 34a of this shaft 34, and a gear 36 at the other end 34b is meshed with a gear provided on the output side of a transmission so as to be rotated at the rotating speed corresponding to the vehicle speed. A large diameter part 34c is provided at the intermediate part of the shaft 34, and a cylinder body 38 is fitted at the periphery of the large diameter part 34c. A space is formed between the outer peripheral surface of the large diameter part 34c of the shaft 34 and the inner surface of the cylinder body 38, and a viscous fluid 48 such as silicone grease is filled into this sealed space. One arm 50 is also fixed the outer surface of the cylinder body 38.