baber/WOPTO huggingface dataset:
Patent JP-S5717109-A (JP)
Title: Manufacture of material for permanent magnet
Inventor: OKONOGI ITARU
IPC: C22C19/07
Filed: 1980-07-04
Abstract: PURPOSE:To restrain variation of quality of an alloy for Sm2Co17 type permanent magnet consisting of Sm, Fe, Cu, Zr, Co having the specific ratio to be caused by oxidation and evaporation, and to enhance the quality thereof by a method wherein the block type alloy is heat treated as it is, and is made to be hardened magnetically. CONSTITUTION:The alloy having composition consisted of 22-26% Sm, 16-30% Fe, 5-10% Cu, 1-3.5% Zr and the remain is Co is subjected to high frequency dissolution in Ar gas, and is casted to form an ingot. Moreover it is heat treated at 1,100-1,220 deg.C in a nonoxidizing atmosphere of Ar gas, etc., for 1-24hr, and is cooled up to the room temperature. Then it is heated at 500-900 deg.C to perform aging treatment to be hardened magnetically. After it is pulverized roughly, it is pulverized minutely up to the grade as the structure in the alloy is not destructed, for example to 3-85mum, and after an organic binder, etc., is added and is mixed, it is compressed to be formed applying magnetic field of 12-30kG, for example, and is sintered to manufacture the permanent magnet of the desired shape.
Patent JP-S5427172-A (JP)
Title: Transport apparatus
Inventor: KIMURA SHIGETO
IPC: B65G47/06
Filed: 1977-08-01
Abstract: PURPOSE: To provde a transport apparatus, in which a plurality of crooked members, each having an upper portion heavier than the lower portion and pivoted at the crooked portion, are diposed along an inclined passageway, whereby it is enabled to carry articles successively without damaging the same. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07297454-A (JP)
Title: Infrared image sensor and its manufacture
Inventor: KAKINUMA HIROAKI
IPC: H01L35/32
Filed: 1994-04-28
Abstract: PURPOSE:To provide an infrared image sensor which can be easily increased in size and can be manufactured at a high yield. CONSTITUTION:An infrared image sensor 28 is constituted by arranging thermal thermoelectric elements 32 on the surface 30a of an insulating substrate 30 composed of such a heat insulating material as the glass or ceramic in an array-like state. Each element 32 is a thermal thermoelectric element provided with an absorbing layer which generates heat upon absorbing infrared rays and thermoelectric conversion layer 46 the current-voltage characteristic of which varies as the temperature of the layer 42 changes. Since the substrate 30 is composed of the heat insulating material, the elements 32 can be thermally isolated from the substrate 30 even when no cavity is formed in the substrate 30. Therefore, the above-mentioned purpose can be accomplished.
Patent JP-S63256373-A (JP)
Inventor: IZUMISAWA OSAMU
IPC: B25B21/02
Filed: 1987-04-14
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-H04300955-A (JP)
Title: Polyester resin composition
Inventor: OSAWA TSUNEYUKI
IPC: C08G18/42
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a polyester resin composition easily moldable to form a molded article having shape-memory capability by melting and mixing two specific kinds of polyesters before or in molding. CONSTITUTION:The objective composition is produced by compounding (A) a high-melting polyester having an intrinsic viscosity of >=0.3 (preferably 0.5-1) and a melting point of > 150'C (preferably >=200 deg.C) (e.g. polybutylene terephthalate and polyethylene terephthalate), (B) a low-melting polyester having an intrinsic viscosity of >=0.3 (preferably 0.5-1) and a melting point of 10-80 deg.C (preferably 30-60 deg.C) (e.g. aliphatic polylactone) and (C) a crosslinking agent (e.g. epoxy compound or isocyanate compound having functionality of >=2). The weight ratio of A/B is 10/90 to 70/30 and the amount of the component C is 0.1-10wt.% based on the total composition.
Patent JP-S63255157-A (JP)
Title: Theft preventing device for vehicle
Inventor: YUKITOMO KAZUO
IPC: B60R25/34
Filed: 1987-04-13
Abstract: PURPOSE:To prevent the theft for a vehicle in the case when a driver separates from the vehicle during warming operation, etc., by generating a caution state when one of the opened/closed bodies are keyless-locked when the vehicle travels at a set car speed or less and releasing the caution state when the car travels at the set car speed or more. CONSTITUTION:When the car speed detected by a car speed detecting means 2 is less than a set car speed, and at least one among a side door 3, back door 4, and a bonnet 5 as the first-second opened/closed bodies is opened, the first caution preparation state is generated. When the concerned opened/closed body is keyless-locked in this state, the second caution preparation state is generated. After the lapse of a set time in this state, an alarm state is generated by the operation of a buzzer 10, and when a trigger for operation is generated in this state, an alarm operating means 27 is operated to generate an alarm. After the lapse of a set time in this state, only the cut switch 7 of a starter is operated to put an engine into inoperative state.
Patent JP-S58208516-A (JP)
Title: Ignition device for moxa
Inventor: OOHASHI KAZUO
IPC: A61H39/06
Filed: 1982-05-28
Abstract: PURPOSE:To make available to ignite a moxa by merely pressing a switch button, by arranging such that a switch button is provided in a body casing in an opposed relation at one end of a lever freely movably provided with its fulcrum point on its central portion, and an ignition switch having a filament is secured at other end of the lever. CONSTITUTION:When igniting a moxa 16, a switch button 9 is pressed in the direction of arrow mark. By so pressing, one end of a fulcrum 4 is pressed downwardly to enter into contact with a negative side battery cell lead 13 to close an energizing circuit for an ignition heater 7. This can energize a filament 7a of the ignition heater 7 for heating it as red heat, and the lever 4 is simultaneously caused to move up-and-down about a fulcrum 3 with an attendant upward movement of the ignition heater 7 fixed at other end of the lever 4. In this manner, the filament 7a heated as red heat contacts with the moxa for a subsequential ignition thereof.
Patent JP-H08260232-A (JP)
Title: Production of high-strength yarn from ultrahigh-molecular weight polyolefin film
Inventor: KURIHARA KAZUHIKO
IPC: D01F6/04
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a high-strength yarn in high productivity by using an ultrahigh-molecular weight polyolefin. CONSTITUTION: An ultrahigh-molecular weight polyolefin >=500000 in viscosity- average molecular weight is subjected to melt forming into a molten film, and both side edges of the molten film or the solid film obtained by cooling the molten film are firmly held to transversely orient the film, and the resultant film is then slitted longitudinally into tapes, which are then oriented in the machine direction, thus obtaining the objective high-strength yarns.
Patent JP-S5518579-A (JP)
Title: Ni-cr base alloy
Inventor: KUSHIDA HACHIROU
IPC: C22C19/05
Filed: 1978-07-27
Abstract: PURPOSE: Ni-Cr base alloy, remarkably improved anticorrosive property after precious metal plating, added a fixed rate of Sn in the Ni-Cr alloy.  
     CONSTITUTION: Ni-Cr base alloy, composed of Cr;10W20wt.%, Ni; balance or added Cu.Fe moreover and added Sn simple substance 0.2W10wt.%. Besides anticorrosive property is improved after noble metal plating by the addition of Sn, viscosity of the Ni-Cr alloy is decreased. Also, the machinability is improved and at the same, the tone of white color of the alloy itself is increased and furthermore, noble color tone effect is exhibited. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57205811-A (JP)
Title: Vertical magnetization type magnetic head
Inventor: MURATA MANABU
IPC: G11B5/60
Filed: 1981-06-15
Abstract: PURPOSE:To prevent a drop of recording and reproducing sensitivity so that recording can be executed with high density, even in case of using as a head for a thick magnetic recording medium like a hard disk, by forming a closed magnetic path in one surface side of the magnetic recording medium. CONSTITUTION:On a slider 10 consisting of a magnetic material, parallel projecting parts 10a, 10b and 10c are formed. On the upper surface of a projecting part 13 formed on the back end part of the projecting part 10b, a nonmagnetic material 14 is fixed. The upper part of a main magnetic pole 15 is pinch-held by nonmagnetic materials 14, 14', and also other part of the main magnetic pole 15 is pinch-held by the projecting part 13 and a magnetic block 16. A magnetic recording medium 18 consists of a double layer structure which has formed a vertical anisotropic magnetic film 20 on one surface of a high magnetic permeability magnetic layer 19. The recording medium 18 is vertically magnetized by a magnetic flux (1-dot chain line) by a signal current 6 of a winding 17.
Patent JP-H04322412-A (JP)
Title: Superconducting coil
Inventor: SHIBUI MASANAO
IPC: H01F6/06
Filed: 1991-04-23
Abstract: PURPOSE:To realize a superconducting coil ensuring high reliability of a bending part of superconduction conductor having a small radius of curvature. CONSTITUTION:In a superconducting coil formed by forming a superconductor (8) by bundling a plurality of superconducting wires (1) with a conduit (10) and then coiling such superconductor, a slit (11) is provided to the total circumference or a part of the cross section of the conduit (10) to form a bending part (9) having a small radius of curvature such as crossover part or a leadout part and the bending part (9) is coupled with a cover (12) to form a shape of the bending part (9).
Patent JP-H06281588-A (JP)
Title: Inspection of minute defect of transparent substance having curved surface
Inventor: KURIBAYASHI YUKIYOSHI
IPC: G01N21/88
Filed: 1993-03-29
Abstract: PURPOSE:To perform the automatic detection of the minute defect of a transparent substance having the curved surface such as an optical glass lens precisely, accurately and efficiently by a simple method. CONSTITUTION:A focal-point correcting lens 6 corresponding to the curvature of a transaprent substance, is provided in the vicinity of a curved surface 3a that is the surface under inspection of the transaprent substance 3. Diffusing light is cast from the opposite side. The light, which is transmitted through the transparent substance 3 and the focal-point correcting lens 6, is expanded with an expanding optical system 8. The light is received with a solid image pickup device camera 7. The output of the picture element is digitally processed, and the dark part is detected. Thus, the presence or absence of the minute defect is inspected. In the binary coding of the output of the picture element, the threshold value is changed for every picture element in response to the curvature of the curved surface, and shading correction is performed.
Patent JP-H07301395-A (JP)
Title: Apparatus for temporarily mounting outdoor machine in air conditioner
Inventor: KAMEOKA KATSUYOSHI
IPC: F24F5/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide an apparatus for temporarily mounting in a short period an outdoor machine of an air conditioner provided on a veranda of an apartment house or the like, capable of being provided temporarily in a short period by utilizing a hand railing of the veranda in a water proofing work or the like for example. CONSTITUTION:While the upper end of a mounting apparatus body 10 disposed vertically is bent to one side to form a locking part 11 capable of engaging a hand railing part 4 of a veranda 1 or the like, an outdoor machine mounting arm 12 is extended from the lower end of the mounting apparatus body 10 in the opposite direction to the direction of bending the locking part 11, and formed on the upper surface of the arm 12 with an outdoor machine mounting surface 18.
Patent JP-S5615840-A (JP)
Title: Manufacture of catalyst for cleaning exhaust gas
Inventor: KINOSHITA HIROO
IPC: B01J21/04
Filed: 1979-07-19
Abstract: PURPOSE: To form an excellent alumina film on the surface of a carrier by a procedure in which an aqueous composition consisting of a stabilized alumina sol, an alumina powder, and a surfactant is coated on a catalyst carrier and then calcined.  
     CONSTITUTION: A waste gas purifying catalyst is obtained by a procedure in which an aqueous composition consisting of an alumina sol stabilized by an inorganic or organic acid, a gamma-alumina-containing fine powder, and a surfactant is uniformly adhered to the surface of a support, e.g., cordierite, etc., and then baked at 600W1,000°C after being dried to form a film, followed by bearing catalyst substances. The alumina film thus formed on the surface of the catalyst support has great specific surface area and also great pore volume as well as high heat resistance and high peeling resistance, thus making a great ontribution to the manufacture of excellent catalysts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61254494-A (JP)
Inventor: KISHI SHINICHI
IPC: B66C13/48
Filed: 1985-04-27
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-S63257271-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YUASA TETSUJI
IPC: H01L29/72
Filed: 1987-04-14
Abstract: PURPOSE:To improve the frequency characteristics and the noise characteristics by installing the following: a base region of an opposite conductivity type formed on one main face of a collector region; an emitter region which is formed in this base region and whose distance to the collector region is made small in the horizontal direction as compared with the vertical direction. CONSTITUTION:An N-type buried region 2 is formed on a P-type semiconductor substrate 1; an N<-> type epitaxial layer 3 is formed on the region. Then, P-type dielectric isolation regions 4 are formed selectively; a collector extraction N<+> region 5 is formed simultaneously as an emitter in an island region of the N<-> type epitaxial layer 3; then, a P-type base region 7 is formed. Then, a second insulating film 9 is formed on the whole surface. Then, an organic resist 11 is formed selectively on the semiconductor substrate; an insulating film 10 at a part of the second insulating film 9 is formed at an edge of an insulating film 8. Then, the resist 11 is removed; after that, As is buried; an N<+> emitter region 12 is formed. Then, a third insulating film 13 is formed on the surface of the semiconductor substrate. Then, electrodes 14, 15, 16 are formed.
Patent JP-H08285961-A (JP)
Title: Glass protector fixing structure
Inventor: ABE YOICHI
IPC: G04B43/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide a glass protector fixing mechanism where the fitting feeling when wearing a watch to an arm is good and a glass protector can be surely fixed to a watch case. CONSTITUTION: A left gear-lock part 24L of a glass protector 21 is gear-locked to a left protector gear-lock part 20L, and a right gear-lock part 24R is gear- locked to a right protector gear-lock part 20R from the lower part of a bezel 14, the bezel 14 is fitted to a bezel fitting part 4 of a watch case 2, and the glass protector 21 is fitted to a watch 1.
Patent JP-H01262566-A (JP)
Title: Image forming method
Inventor: INAGAKI SANJI
IPC: G03G15/01
Filed: 1988-04-14
Abstract: PURPOSE:To prevent occurrence of color mixture in the part where toner of different colors is overlapped and to obtain an image with excellent color reproducibility by using toner containing resins, whose dissolution parameters are different by >=1.0, as a main component in each developing stage. CONSTITUTION:Each development stage is carried out by using toner containing resins, whose dissolution parameters are different by >=1.0, as a main component. In both developing stages 4 and 5 several types of toner with different colors are overlapped and made to adhere to a high potential latent image part out of different potential latent images formed on the photosensitive body 1, and the result is transferred and fixed on a copying sheet 10. In this case, toners of different colors come to seldom mix each other since the difference in their dissolution parameters is >=1.0, and affinity is small. Therefore, in the part where the toners of different colors are overlapped and fixed in a copied image, an image is visually reproduced with the color of the upper toner on the copying sheet, and an image with excellent color reproducibility is obtained.
Patent JP-H1043953-A (JP)
Title: Control method and device of machine tool
Inventor: ROBBIANI FABRIZIO
IPC: G05B19/4067
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a control method and a device by which flexibility of machine work of a machine tool, particularly, an electric discharge machine can be improved. SOLUTION: In a method to control a machine tool, particularly, an electric discharge machine by a control device to store control data necessary to machine one or more than that of workpieces, all control data to show an instantaneous machine work condition at that time is stored in the control device in a machine work process, and is controlled so as to resume the device after machine work is interrupted. A device to performe this method is provided with at least a single memory to continuously store all control data to show each time instantaneous operation data at machine work time and a memory control device to control the control data so as to resume machine work after the machine work is interrupted.
Patent JP-S63256439-A (JP)
Title: Method for making lithography
Inventor: FURUKAWA AKIRA
IPC: G03G13/28
Filed: 1987-04-14
Abstract: PURPOSE:To make a lithography having no instability but having superior etching properties, a high resolving power, and a high plate wear, by a method wherein a lithographic original plate provided with a non-photosensitive layer surface-roughened with fine particles on a conductive substrate is disposed opposedly to a photosensitive body provided with a conductive layer, and a positive electrostatic latent image is formed on the non-photosensitive layer of the original plate, thereafter being developed and fixed. CONSTITUTION:A non-photosensitive layer having a surface roughened with fine particles forms a uniform gap from a photosensitive body opposed thereto when being exposed to light and also has advantages in uniformizing an applied voltage and enhancing repeated reproducibility. The fine particles are dispersed in the non-photosensitive layer which is dielectric and soluble in alkali. A lithographic original plate having this non-photosensitive layer on a conductive substrate and the photosensitive body having a conductive layer are disposed opposedly to each other and an image is exposed to light while an appropriate voltage is applied between both layers. A positive electrostatic latent image is formed on the non-photosensitive layer, and this image is developed using a developer with a polarity reversed to this latent image and fixed. In this manner, a process superior in reproducibility and stability in addition to etching properties and plate wear is obtained, and the uniformity and high picture quality in a laser scanner process, and economical profits, such as the reduction of cost of the original plate and repeated use, are obtained.
Patent JP-S63257980-A (JP)
Title: Tape take-up device
Inventor: WADA KENGO
IPC: B65H19/18
Filed: 1987-04-14
Abstract: PURPOSE:To shorten cycle time and to simplify the constitution of a tape take-up device, by installing a take-up table in a pallet itself. CONSTITUTION:A pair of hubs 54 and 55 which are connected with each other by means of a leader tape 56 is mounted on a pallet 15 and one of the hubs 54 and 55 can be rotated by means of a take-up shaft while it is put on the take-up table of the pallet 15. Moreover, direct contact between the take-up table and the pallet 15 main body by means of a table keeping member when the take-up table is engaged with the take-up shaft is prevented. Therefore, a magnetic tape 2 can be taken-up around the hub 55 without removing the hubs 54 and 55 mounted on the pallet 15 from the pallet 15 even though the constitution of the pallet 15 is simple and, as a result, the cycle time of take-up magnetic tape can be shortened.
Patent JP-S57207348-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEI AKIRA
IPC: H01L21/306
Filed: 1981-06-16
Abstract: PURPOSE:To reduce the generation of bird beaks for withstand voltage enhancement for transistor isolation appropriate for high density, by forming a field oxide film by the oxidation of an epitaxial layer. CONSTITUTION:An SiO2 film 2 on an Si substrate 1 is masked with double layers of Si3N4 4 and CVDSiO25 to etching-open for B ion implantation for channel stopper. Next, Si epitaxial layers 6 are selectively formed only on exposed parts of the substrate 1 by using SiH2Cl2. The SiO25 is removed by  thermal phosphoric acid for thermal oxidation to change the epitaxial layer 6 in to the SiO27 with thickness approx. twice thereof. The layer 7 grows slightly in  a transverse direction, and the P<+> layer on the surface of the layer 6 is partly absorbed to the layer 7 being depressed under the surface of the substrate 1. The Si3N45 is etching-removed to cover with SiO22 with a source S, drain D, gate electrode 3 and poly Si wiring 8. In this constitution, the width of an active region remarkably enlarges with the improvement of gate withstand voltage owing to little bird beaks for the solution extremely advantageous for high integration.
Patent JP-S61250882-A (JP)
Title: Disc cartridge
Inventor: SATO YOSHIHIRO
IPC: G11B23/03
Filed: 1985-04-30
Abstract: PURPOSE:To prevent the damage of the information face of a recording medium by providing a projected part onto a non-information region at the inner circumference of the recording medium in order to form a gap between a shutter and a recording medium. CONSTITUTION:In order to form the gap between the shutter 9 and the recording medium 3, the projection 18 is provided on the non-information region B at the inner circumference of the recording medium 3'. In case of storage or transportation of the disc cartridge 1', each opening of upper and lower cases 4, 5 is closed by a shutter 9. In this case, when an external force F is exerted to the shutter 9 from the openings 6, 7 of the upper/lower cases 4, 5, since the movement of the shutter 9s is retained by the prjection 18, the gap remains between the shutter 9 and the recording medium 3. Thus, the damage of the information face of the recording medium 3 is prevented.
Patent JP-H02271088-A (JP)
Title: Cryopump
Inventor: IWASA YASUSHI
IPC: F04B37/08
Filed: 1989-04-12
Abstract: PURPOSE:To increase the exhaust speed as a whole cryopump and to improve the exhaust efficiency by sharpening the end, in the entering direction of exhausted gas, of louver blind type buffle fins of an exhaust module. CONSTITUTION:The title cryopump has louver blind type buffles 3a which are formed in such a way that fins 2a made of plate materials are arranged along a space 6 between an exhaust member 1 and an exhaust module adjacent thereto. Each fin 2a is sharpened in such a way that its space 6 side end which is the injection port side of exhausted gas has no vertical face relative to the space side extending direction of the fins. Thus exhaust speed as the whole cryopump is increased to improve exhaust efficiency.