baber/WOPTO huggingface dataset:
Patent JP-S5822331-A (JP)
Title: Production of thin high-magnetic permeability alloy strip
Inventor: TSUKAGOSHI NOBUHIRO
IPC: B22D11/06
Filed: 1981-08-03
Abstract: PURPOSE:To produce a thin alloy strip having high magnetic permeability, by  rapid- cool rolling a silicon steel containing a fixed Si amount into a thin steel  strip by a roll method, annealing the strip in hydrogen or vacuum, slowly cooling the strip to a fixed temperature, holding the strip at the fixed temperature  for a long time, and then annealing the strip in Ar or vacuum. CONSTITUTION:A silicon steel containing 6.2-6.6% Si is rapid-cool rolled into a thin strip having thickness of 40-100mu by a roll method. The thin strip is annealed at 1,200 deg.C in hydrogen or vacuum, slowly cooled to 400-500 deg.C, and then  held at said temperature for a long time (10hr or more). Thereafter, the strip is annealed at 700-900 deg.C in Ar or vacuum, and then quenched. In this way, the  thin high- magnetic permeability silicon steel strip having high saturated magnetic flux density, high magnetic permeability and small coercive force is obtained.
Patent JP-S5455926-A (JP)
Title: Parking brake capable of preventing accidental releasing of the same
Inventor: YAMAZAKI TAKEO
IPC: G05G5/06
Filed: 1977-10-06
Abstract: PURPOSE: To provide a parking brake, which is actuated and released through the movement of a plunger, wherein arrangement is such as to prevent that the parking brake is accidentally released with returning of the plunger due to malfunctioning of the same, and resultantly the vehicle starts moving unexpectedly by its own gravity.  
     CONSTITUTION: Brackets 1, 4 on both sides of tubular guide 3 are fixed respectively to dashboard 2 and lower surface 5 of instrument board at the driver's seat of vehicle, and a plunger 6 is fitted into the tubular guide 3 in freely slidable manner. One end of plunger 6 is connected to the brake by means of cable 7, and retchet teeth 9 and guide groove 10 are formed along the entire length of the plunger 6 respectively on the upper and the lower surface of the same. A lock member 11 formed with teeth 12 along the entire length thereof is fitted into the groove 10, and a  lock piece 15 is attached to pole 14 of lock member 13 which is supported by bracket 4. Further, projection 18 of lock member 11 is coupled with boss 20 of handle 19  which is in turn coupled with plunger 6, with pin 22 being fitted in an elongated  hole 21 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62280485-A (JP)
Inventor: NAKAHARA NAOJI
IPC: E21B44/00
Filed: 1986-05-28
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-H09288850-A (JP)
Title: Exposing device and method
Inventor: FURUYAMA KAZUO
IPC: G11B7/09
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To use two kinds of laser beams having a large wavelength difference between them in response to an object in simple constitution. SOLUTION: Focusing information on an exposure surface, detected based on reflected light reflected by this exposure surface at the time of focusing the 2nd laser beam 12 that is larger than the 1st laser beam 11 in wavelength difference on the exposure surface is subjected to compensation processing of an error corresponding to aberration of an objective lens 17 based on a preset compensation value to become renewed focusing information, and based on this renewed focusing information, a position of an objective lens 17 is moved to be compensated. Consequently, even when an objective lens having no aberration is used only for the 1st laser beam 11, the same focusing can be performed as in the case of using an objective lens having no aberration both for the 1st and 2nd laser beams 11 and 12.
Patent JP-H07330658-A (JP)
Title: Production of acrylic acid and its ester
Inventor: MIKI KEIKO
IPC: C07B61/00
Filed: 1994-06-02
Abstract: PURPOSE:To produce acrylic acid or its ester in industrial scale by conducting highly selective oxidation dehydrogenation of propionic acid or its corresponding ester in a high conversion. CONSTITUTION:An oxidation dehydrogenation catalyst represented by the formula PaMobVcAdCeeBfOg [P, Mo, V, Ce and O are respectively phosphorus, molybdenum, vanadium, cerium and oxygen. A is one or more kinds of elements selected from a group of copper, arsenic, antimony, silicon, tungsten, chromium, silver and magnesium. B is one or more kinds of elements selected from a group of potassium, rubidium, cesium and thallium. (a) to (g) represent the atomic ratio of the respective elements and (a)=0.5 to 3, (c)=0.1 to 3, (d)=0 to 3, (e)=0.01 to 3, (f)=0.01 to 2 and (g) = number of oxygen atoms required for satisfying the atomic values of the above-mentioned respective components in the case of (b)=-12] is used.
Patent JP-S5644147-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIROSE FUMINORI
IPC: G11B15/66
Filed: 1979-09-19
Abstract: PURPOSE: To prevent a pinch roller from deforming by bearing a relation so that a magnetic tape will be carried to the 3rd position where the pinch roller is pressed against a capstan spindle by adequate pressure with the magnetic tape sandwiched.  
     CONSTITUTION: Since a tape is not in motion even with tape cassette 17 loaded, inserting tape cassette 17 when the ratio set is turned on or off makes it possible to play the tape only by pressing play switch 109. As a result, inconvenience such as the frequent insertion of tape cassette 17 is eliminated. Further, since pinch rollers 13a and 13b are separated from capstan spindles 15a and 15b with tape cassette 17 loaded, pinch rollers 13a and 13b neither damage nor deform even in a stop state with tape cassette 17 inserted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62278455-A (JP)
Title: Aging measuring apparatus
Inventor: OKA YASUYUKI
IPC: F02K9/08
Filed: 1986-05-28
Abstract: PURPOSE:To determine the aging life of a rocket motor equipped with a solid propelling agent easily and accurately, by memorizing information determining the range an ambient temperature measured periodically covers a preset temperature range together with measuring frequency. CONSTITUTION:An ambient temperature measured with a temperature sensor 13 is taken periodically into a microcomputer 15 as detection data to judge the extent this detection data covers a preset temperature range and the results of judgement are memorized into a memory section together with measuring frequency. Then, the memory data is read out and a computation is performed using a specified formula thereby enabling the determination of the aging life at a high accuracy.
Patent JP-S5246951-A (JP)
Title: Device for recording automatically game of go
Inventor: HASEGAWA HIROSHI
IPC: A63F3/02
Filed: 1975-10-09
Abstract: PURPOSE: To provide a device for recording automatically the game of go which can automatically record the sequence of the game and position of go stones with phototransistor detectors, data processor, printer or the like provided at go board. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01290493-A (JP)
Title: Thermal transfer material
Inventor: YOSHIKAWA TAKESHI
IPC: B41M5/382
Filed: 1988-05-18
Abstract: PURPOSE:To enhance a matting effect and enable easy control of the degree of matting by providing a layer comprising a coloring agent and capable of undergoing cohesion failure at the time of thermal transfer, between a base and a heat-fusible ink layer. CONSTITUTION:A layer capable of undergoing cohesion failure is provided between a base and a heat-fusible ink layer. At the time of thermal transfer, a thermal head making contact with the back side of the base generates heat according to an electric signal, and the ink layer in the area of heat generation is transferred in a molten state onto a recording material, whereby a printed matter is obtained. The layer capable of cohesion failure is broken down at a part corresponding to the printing, and the broken pieces of the layer are transferred together with the ink, resulting in that rugged fracture surfaces appear on the surface of the printed matter. Therefore, rays are reflected irregularly by the rugged surface of the printed matter, producing a matting effect. A variety of coloring agents are used for the layer capable of cohesion failure, according to intended hues such as black, cyan, magenta and yellow. The coloring agent is effective also for enhancement of density, toning of hue or the like.
Patent JP-S6014430-A (JP)
Title: Selective epitaxial crystal growth method
Inventor: MASHITA MASAO
IPC: H01L21/263
Filed: 1983-07-06
Abstract: PURPOSE:To enable a process of clean flat selective epitaxy with high accuracy by attaching an amorphous or polycrystalline film on a semiconductor single crystal substrate, changing a designated position into a single crystal through heating and annealing and depositing a semiconductor substance under vacuum at an epitaxial temperature or higher. CONSTITUTION:A semi-insulating GaAs substrate to which Cr is doped is chemically treated, the vapor of Ga and As is projected, and a GaAs film is grown to obtain an morphous film 30. A predetermined position is scanned while electron rays 40 are projected, and the GaAs amorphous film 30 is changed into a single crystal. Ga and As are projected, single crystal GaAs 51 is grown to a section 31 turned into the single crystal, and polycrystalline GaAs 50 is grown on the amorphous GaAs 30.
Patent JP-S5644750-A (JP)
Title: Amorphous magnetic material
Inventor: KUDOU SANEHIRO
IPC: C22C19/00
Filed: 1979-09-21
Abstract: PURPOSE: To provide amorphous magnetic material showing no changes with time in magnetic characteristics and having stable properties, by forming alloy consisting of Fe, Co, Ni, Zr in specific ratio.  
     CONSTITUTION: Amorphous alloy having a composition shown by the following formula: (Fe 1-x-y Co x Ni y ) 70W90 Zr 30W20 , where 0≤x≤1, 0≤y≤1. Said alloy is rapidly cooled using rolles so as to form into amorphous ribbon. The material has excellent corrosion resistance and wear resistance, and a high Curie point, and is an excellent material for an audio device, a VTR device, and a computer, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5455068-A (JP)
Title: Production of crosslinked molded foam
Inventor: HASHIMOTO HIROSHI
IPC: B29C47/10
Filed: 1977-10-11
Abstract: PURPOSE:A foaming agent is added to a molten silicone-grafted polyolefin at an intermediate point of the extruder under pressure to produce title molded products with uniform and high-extent foam. CONSTITUTION:A silicone-grafted polyolefin is charged in hopper 2 of main extruder 1 and molten by heating to, e.g., 200 deg.C. Succeedingly, a master batch containing a foaming agent is added to a part near head 4 of cylinder 3 by subextruder 5 and the resin is extruded under foaming from head 4 on electrically conductive material 6 to produce insulating wire 8 covered with foam.
Patent JP-S63288298-A (JP)
Inventor: OBARA KAZUYUKI
IPC: D21H13/50
Filed: 1987-05-19
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-H06305538-A (JP)
Title: Abnormality diagnostic device of conveyor
Inventor: OHASHI MINORU
IPC: B65G43/02
Filed: 1993-04-27
Abstract: PURPOSE:To easily discriminate transport abnormality of a load and an abnormality generated position. CONSTITUTION:Detection means S1-S5 to detect a load passing each block by way of dividing a transport passage of the load W into a plural number of blocks A1-A5 are provided, and simultaneously, an information means 20 to inform an abnormal block by way of judging a transport abnormality at the time when passing time of the load W detected by these detection means is longer than previously set passing time by specified time.
Patent JP-H07330656-A (JP)
Title: Intermediate for synthesis of taxol and production thereof
Inventor: SHIINA ISAMU
IPC: C07C45/66
Filed: 1994-06-03
Abstract: PURPOSE:To produce the intermediate useful as a synthetic intermediate for readily producing taxol hopeful as an antitumor active substance. CONSTITUTION:A cyclooctenone derivative of formula I (R<1> to R<4> are each a hydroxyl protecting group), e.g. 2,6-dibenzyloxy-3-(t-butyldimethylsilyoxy)-4,4- dimethyl-5-(p-methoxybenzyloxy)-7-cyclooctenone. The compound of formula I can be synthesized by reacting a metal activating agent with a 7-oxooctanal derivative of formula II (X is a halogen), reacting a sulfonating agent with the resultant cyclooctenone derivative of formula III in the presence of a base to activate the alcohol and further treating it with a strong base. In addition, as the synthesizable intermediate for synthesis of taxol, a 7-oxooctanal derivative of formula IV and a heptanal derivative of formula V (R<9> is a hydroxyl protecting group) other than the compound of formula I are exemplified.
Patent JP-H1053677-A (JP)
Title: Electrically conductive polypropylene resin composition and parts-container
Inventor: HIKITA OSAMU
IPC: B65D85/86
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically conductive polypropylene resin composition usable for the packaging and automatic feeding of parts, having antistatic property, durable to baking treatment and reutilizable to eliminate the genera tion of waste and suppress the material cost and working cost. SOLUTION: This composition contains (1) (a)wt.% (a>0) of a propylene polymer containing <=20wt.% of ethylene unit and containing a part having a crystallinity of >=95% accounting for >=60wt.% of the total polymer, (2) (b) wt.% (b>O) of a propylene random copolymer having a tensile elongation of >=100% and containing 1-7wt.% of ethylene unit and (3) (c) wt.% of an electrically conductive filler. The composition satisfies the following formulas: a+b+c=100, 0.5<=a/b<=2.0 and 10<=c<=30.
Patent JP-2000308800-A (JP)
Title: Iron
Inventor: SHIMOZAKA KIICHI
IPC: D06F79/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To house an iron safely in a simple structure, to improve its usability and to make it compact and cost-effective, for an iron comprising an iron main body to smooth out wrinkles of clothes and the like and a stand to hold the iron main body. SOLUTION: In this iron, a base 11 of an iron main body 9 having the base 11 to be heated by a heater 10 is inclined in a forward-rising manner and loaded on a loading portion 16 of a stand 15, and the stand 15 and the iron main body 9 loaded on the loading portion 16 are connected by a protective cover 19 in a manner capable of freely linking and separating. The protective cover 19 shall cover at least the base 11 of the iron main body 9.
Patent JP-H09280478-A (JP)
Title: Improvement of heat insulator
Inventor: TAGUCHI CHOBE
IPC: F16L59/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To rapidly absorb heat generated when welding or brazing, and prevent the deformation of a matrix by compounding aluminium, copper and their alloy powder and pieces with a heat insulator. SOLUTION: 50% of a water-containing bentonite heat insulating agent with which, for example, 2.5wt.% to 10wt.% (hereinunder wt.% is omitted) of aluminum, copper and their alloy powder and pieces are mixed, is prepared, and this agent is put on a circumference to be welded or brazed in thickness of about 8mm and width of about 30mm, and processed to be welded or brazed. Or, about 5% of an aluminum piece (about 30% mesh) and about 50% of copper and brass powder (about 200 mesh) are mixed with 50% of the water-containing bentonite heat insulating agent, and it is put on a welding piece outside about 3mm from the welding part in thickness of about 8mm and width of about 30mm so as to execute welding. Hereby, the deformation of a matrix accompanied by welding can be prevented.
Patent JP-S5917410-A (JP)
Title: Conveyor for high-temperature material
Inventor: HINO WATARU
IPC: F27B21/00
Filed: 1982-07-15
Abstract: PURPOSE:To make a conveyor appropriate to convey a high-temperature sintered material, by providing a cover which covers a carrier installed on a circulating endless track and extends along the range of the conveyance of the high-temperature material on the carrier and by coating the carrier and the cover almost as a whole with heat insulators. CONSTITUTION:A carrier comprising a container 18, an upper plate 5, a heat insulator 7, etc. is installed with a shaft 2 on a circulating endless track 3. A cover 9, which covers the carrier, is provided along the range of the conveyance of a high-temperature sintered material 17 on the carrier. Only the carrier or both the carrier and the cover 9 are coated almost as a whole with heat insulators 7, 10 so that the sensible heat of the high-temperature sintered material being conveyed does not go away but is recovered well. Since the heat is not directly conducted to the rotary parts of the conveyor and they are open to the atmosphere, they do not suffer strength fall due to high temperature, thermal deformation and defective lubrication. The maintenance and checking of the conveyor is easy and costs a low amount.
Patent JP-S5913838-A (JP)
Title: Ventilating system for store furnished with freezing and refrigerating showcase
Inventor: NEGISHI KOUSABUROU
IPC: F24F3/00
Filed: 1982-07-15
Abstract: PURPOSE:To intend to save energy consumption, by interconnecting the inside of a store to the out side by an intake vent provided with a shutter, and by interconnecting a ventilating port equipped with a ventilating fan with a shutter in an attic, to the back of showcases by an air passage provided with a shutter, in a big store firnished with showcases of multi-stage and open type. CONSTITUTION:At the time of air-heating, the damper 68 of an opening 62, the shutter of a ventilating fan 63 and the shutter 73 of an intake vent are closed all together, an air conditioner 10 is operated, and the discharged heat from the compressor 52 and the condenser 54 of a cooling system is circulated through the store from an air passage 61 to be used for heating of the store. When both air- cooling and air heating are not necessary, the damper 68, the shutter of a ventilating fan 63 and the shutter 73 of an intake vent are opened, and the store is ventilated by driving the ventilating fan 63. At the time of air-cooling, the damper 68 is moved to a neutral position, each shutter 63 and 73 is opened, and an air-conditioner 10 is operated. With such an arrangement, the air in high temperature in an attic is discharged from the attic by the ventilating fan 63 together with part of the discharged air from the cooling system.
Patent JP-H06332287-A (JP)
Title: Transfer device
Inventor: YU HIDEO
IPC: G03G15/01
Filed: 1993-05-25
Abstract: PURPOSE:To obtain excellent transfer performance regardless of the dispersion of the resistance value of an intermediate transfer belt by providing a transfer discharge means applying an electric force for transfer onto the intermediate transfer belt to a carrying material on the rear side of the belt. CONSTITUTION:This transfer device is constituted so that supporting rollers 3 and 4 and the part of the intermediate transfer belt 2 between the rollers 3 and 4 form an opposed area to a photoreceptor drum 1, and the transfer discharge means 7 is arranged on the rear side of the belt 2 of the transfer device. The means 7 is provided on a line connecting an intermediate point between the rollers 3 and 4 to a center-in the center axis O of the drum 1, and connected to the positive side of a power source. Therefore, by driving and discharging the means 7, the toner image on the drum 1 receives the electric force by the means 7 and is transferred on the belt 2 even when some dispersion of the resistance value exists on the belt 2. The toner image is retransferred on transfer paper S at the part of a supporting roller 6.
Patent JP-H04324486-A (JP)
Title: Sticking material
Inventor: MATSUGUCHI NOBORU
IPC: G09F3/10
Filed: 1991-04-24
Abstract: PURPOSE:To enable simple stripping and to inhibit curl at the time of sticking. CONSTITUTION:A releasing agent layer 24 is formed on at least part of the surface of a base material 18 and an adhesive strength regulating layer 26 is formed on the principal face of the releasing agent layer 24. A thermally adhesive resin layer 28 made of a thermally adhesive resin having delayed tacky property is further formed on the principal face of the regulating layer 26. When the resulting sticking material 14 is stuck to a material to be stuck with the thermally adhesive resin, it is slowly and easily stripped. Since the thermally adhesive resin layer 28 is made of the thermally adhesive resin having delayed tacky property, the material to be stuck curls hardly.
Patent JP-S5930989-A (JP)
Inventor: JIESEFU ESU MIRAA
IPC: D21F1/00
Filed: 1983-07-07
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-S62279279-A (JP)
Title: Hydraulic pump device
Inventor: HANDA TAKESHI
IPC: F04B1/26
Filed: 1986-05-28
Abstract: PURPOSE:To obtain the small-sized and inexpensive hydraulic pump having the desired characteristics by allowing a pilot folow passage to communicate selectively to two control valves set by spring means by a selector valve. CONSTITUTION:The captioned device is constituted of a variable capacity type hydraulic pump A, control valve B set by the first spring 65 and the second spring 67, and a selector valve C. When the communication between the first chamber R1, second chamber R2, and a pilot flow passage 29 is controlled by the selector valve C, the angle of a swash plate 23 can be varied by varying the set pressure by the both springs 65 and 67. A number of characteristics can be obtained according to the relation of magnitude of the set pressure, and only one large hydraulic pump becomes necessary.
Patent JP-S5824700-A (JP)
Title: Method of lubricating bearing for spindle
Inventor: ROTSUKAKU TADASHI
IPC: F16C33/66
Filed: 1981-08-05
Abstract: PURPOSE:To reduce the temperature difference between the inner and outer races of a bearing for a machine tool, by mixing oil mist of room temperature with air of low temperature just upstream to the bearing to prepare oil mist of low temperature and by directly supplying the low-temperature oil mist to the bearing. CONSTITUTION:Oil mist of room temperature is conducted from a supply hole 31 to the lower ends of nozzles 26a, 26b through branch pipes 32a, 32b. Air of low temperature is supplied from air pipes 30a, 30b. The oil mist of room temperature is mixed with the air of low temperature so that the temperature of the oil mist is made low. The oil mist of temperature made low is supplied to front bearings 3a, 3b and rear bearings 4a, 4b through peripheral grooves 11, 14 and the holes 12, 15 of seats 10a, 13a between the outer races of the bearings and then drained through outlet holes 33a, 33b. According to this constitution, the temperature difference between the inner and the outer races of the bearings is reduced.
Patent JP-H06333969-A (JP)
Title: Circuit board
Inventor: FUNAHIKI CHIAKI
IPC: H01L21/60
Filed: 1993-05-25
Abstract: PURPOSE:To provide a circuit board on which light quantities can be effectively made uniform by eliminating a light quantity gap, etc. CONSTITUTION:The board 2 is constituted in such a way that a circuit composed of electronic component mounting sections 3 extended in the length direction of the board 2 and conductive patterns 5a and 6a extended in parallel with each other along both sides of the sections 3 is formed on the surface of the board 2 and the conductive patterns 5a and 6a of the circuit are electrically connected to the sections 3 by wire bonding 7 and, at the same time, common lines are arranged from a drive control section to each section 3. In addition, fine metallic wires for adjusting resistance are installed between the drive control section and the patterns 5a and 6a and/or common lines. Especially, the lengths of the thin metallic wires are successively changed in accordance with the lengths of bonding wires or the length variation of the common lines.