baber/WOPTO huggingface dataset:
Patent JP-S5816455-A (JP)
Title: Small-sized metal halide lamp
Inventor: MORI YASUKI
IPC: H01J61/34
Filed: 1981-07-22
Abstract: PURPOSE:To prevent the efficiency from deteriorating due to a small size and to simplify the mount structure by supporting a luminous tube only with external lead wires led out of the luminous tube so as to support the luminous tube mechamically. CONSTITUTION:A luminous tube 6 formed in a sphere or the like to promote the convection in the discharge space is enclosed in a outer tube 1, and crush seal sections 7a, 7b are formed on both ends of the tube 6 in a small size as much as possible, for instance, in a bar shape in order to prevent a head loss. Electrodes 8a, 8b made of W are sealed in the luminous tube 6 and are connected to metal leaf conductors 9a, 9b made of Mo sealed in the seal sections 7a, 7b. External lead wires 10a, 10b made of Mo are connected to the metal leaf conductors and these lead wires are led outside from the seal sections 7a, 7b. Thereby, a heat loss from the seal sections is suppressed and the lamp efficiency is prevented from deteriorating due to a small size, and furthermore the mount structure can be extremely simplified.
Patent JP-S606785-A (JP)
Title: Reforming of fuel oil and equipment for it
Inventor: MATSUOKA MITSUHISA
IPC: C10G32/02
Filed: 1983-06-25
Abstract: PURPOSE:To prepare a high quality fuel oil having a reduced viscosity and a high efficiency of combustion and producing exhaust gas with a low pollutant content, by generating a magnetic line of force in a lengthwise direction within fuel oil reforming equipment and dispersing introduced fuel oil in fine particles for excitement. CONSTITUTION:A magnetic line of force having an intensity of about 500-1,500 Gauss is generated in a lengthwise direction of a casing 2 of fuel oil reforming equipment 1 and heavy fuel oil introduced into the casing 2 through an inlet pipe 7 is turned round by a rotor 3 revolving at a speed of 1,500-3,800rpm for high speed agitation in an undulating state. This causes cutting of the magnetic line of force by the heavy fuel oil at a high velocity and generation of electromotive force within the oil, resulting in storage of energy and excitement for easier dissociation of oil molecules. The high speed revolution of the rotor 3 produces numerous cavities in the oil and the oil is dispersed into fine particles by impact force. Energy generated by high temp. and high pressure has the same effect as an electric field in promoting the reaction. Under these synergistic effects, the fuel oil is reformed to have high combustibility and is discharged through an outlet pipe 8.
Patent JP-S5239115-A (JP)
Title: Controlling system of electric pulse motor
Inventor: KAMIYUSE HIROMICHI
IPC: H02P8/14
Filed: 1975-09-25
Abstract: PURPOSE:To prevent a step-out phenomenon by means of accelerating after damping the oscillation with a pre-running period provided of low speed enough dampening the oscillation caused by static friction load of the motor.
Patent JP-H10266562-A (JP)
Title: Joint metal tool for assembling concrete form
Inventor: HIGUCHI NOBUO
IPC: E04G17/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To rapidly connect and assemble mutual ends of a concrete form board such as plywood and also rapidly disassemble the forms and improve the assembling and finishing precision without skills and positional deviation by anyone and reduce the construction period and cost. SOLUTION: This joint metal tool is provided with a plate forming beveled and notched holes for assembling and wide-mouthed and oval holes for assembling, a bolt 2 bent at right angles at both ends so as to correspond to the distance of the notched hole and the oval hole of the plate 1, a holding metal tool 3 with the width of the form, made to fix to the bolt 2 by bending both ends, and various kinds of plates and bolts deformed in accordance with the shape of the connection part of the concrete forms. In this way, concrete forms are assembled so as to be adaptable for various connections of the concrete forms by the various plates 1 and bolts 2.
Patent JP-S5239436-A (JP)
Title: Numeral forming game
Inventor: YAZAKI YUKIO
IPC: A63F9/00
Filed: 1975-09-22
Abstract: PURPOSE: To provide a novel game to contest numeral forms which are configured by arranging several linear sticks on a game board. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0413421-A (JP)
Title: Corrugate cutter head
Inventor: IGARASHI TAENJI
IPC: B21D13/04
Filed: 1990-05-02
Abstract: PURPOSE:To allow to secure the parallelism of two upper and lower shafts by removing the clearance of the bearing itself, bearing two upper and lower shafts together as the fixed beam and increasing the rigidity of bearing. CONSTITUTION:Because the double row type back-to-back duplex bearing are used to the bearings 14A, 15A, 21A, 22A, and applied with the pre-load with the bearing lock nuts 32, 33, 36, 37, so the clearance of the bearing itself is removed. And because the outer jackets of the bearings 14A, 15A, 21A, 22A are fixed directly or indirectly to the head body 12 with the bearing holders 16A, 17A, 34, 35, so the two upper and lower shafts 11, 18 are borne as the fixed beam. Further, because the bearing casings 23A, 24A of the spindle 18 of the upper side are pressed to the head body 12 with the set screws 40, 41, and also bound to the head body 12 with the bolts 38. 39, the clearance between the bearing casings 23A, 24A and the head body 12 are removed. Therefore, the bearing rigidity is improved and the parallelism of two upper and lower shafts 11, 12 are kept well.
Patent JP-S62271975-A (JP)
Title: Air-tight terminal for enclosed-type compressor
Inventor: KOMATSUBARA TAKEO
IPC: H01R9/16
Filed: 1986-05-20
Abstract: PURPOSE:To decrease a metallic dust which is attracted adhering to a glass surface by static electricity, by mounting an insulating plate of synthetic resin, which is closely attached to the peripheral surface of a terminal pin, peripheral surface of a cylindrical part and the internal peripheral surface of a metallic outer ring, to the inside of an enclosed vessel of the metallic outer ring. CONSTITUTION:An air-tight terminal 1 has a hat-shaped metallic outer ring 4 which comprises three through holes 2 and cylindrical parts 3 respectively surrounding said through holes 2. Said metallic outer ring 4 inserts to its respective through holes a terminal pin 5 while seals glass 6 to be mounted between this terminal pin 5 and the cylindrical part 3. The air-tight terminal 1 is welded to an enclosed vessel 7 of a compressor so that an opening end of the metallic outer ring 4 is placed inside, but an insulating plate 8 made of synthetic resin is mounted to the air-tight terminal 1 before it is welded. Said insulating plate 8, which inserts its small contour hole 12 to the terminal pin 5 and folded part 9 to the inside of the metallic outer ring 4 in a press-fit condition, is mounted to the air-tight terminal 1.
Patent JP-S609037-A (JP)
Title: Integral implosion-protected cathode ray tube
Inventor: TOKITA KIYOSHI
IPC: H01J29/87
Filed: 1983-06-28
Abstract: PURPOSE:To provide a cathode ray tube having excellent implosion protecting capability, by using a metallic band made into a double structure with one of its lateral ends folded back and an auxiliary plate made into a double structure with both its lateral ends folded back in the different directions. CONSTITUTION:The metallic band 1 is made into a double structure provided with a folded portion 3 at its lateral end toward the phosphor screen. The folded portion 3 is prepared by folding back the lateral end in the direction that the same will not touch the panel. The auxiliary plate 4, on the other hand, is made into a double structure provided with folded portions 5 and 6 at its both lateral ends. When jointing the metallic plate 1 and the auxiliary plate 4, the end portions of the folded portions of both the members are adapted not to overlap each other, but the auxiliary plate 4 and the metallic plate 1 are arranged to oppose each other and securely jointed together by welding. At this time, the internal circumferential length of the annular metallic band 1 is adapted to be a little smaller than the external circumferential length of the panel side wall of the cathode ray tube to which the band 1 is applied, whereby the band 1 will, after being fitted on the panel side wall by shrink fitting, exhibit a tightening force corresponding to an elongation beyond its elastic limit.
Patent JP-S5740170-A (JP)
Title: Manufacturing method of gas cock
Inventor: FUJII YOSHIO
IPC: F16K5/22
Filed: 1980-08-20
Abstract: PURPOSE: To improve the durability, the operational efficiency, and the sealing capacity of a gas cock by providing sliding face of the gas cock with porous plated surface and applying grease mix with quadrifluoride resin or the like onto these sliding faces.  
     CONSTITUTION: One or both of sliding faces 3 and 4 pf a gas cock are provided with plated film of Ni-P by the nonelectrolytic plating method for obtaining porous plated surfaces. These sliding faces 3 and 4 are cleaned and drid up after the process of lapping. Then, grease 8 mixed with minute grains 7 of low friction coefficient such as quadrifluoride resin or the like is applied to these sliding faces 3 and 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5739684-A (JP)
Title: Solid-state color image sensor
Inventor: FUJIMOTO MAKOTO
IPC: H04N9/07
Filed: 1980-08-20
Abstract: PURPOSE:To increase the overall characteristics such as sensitivity and resolution, by providing different types of filters on a solid-state image sensor. CONSTITUTION:On the n-th horizontal column of a solid-state image sensor, filters W, G transmitting total color light and green light are located, on the n+1th, filters Ye, Cy interrupting blue and red color, on the n+2th, filters G, W in the reverse order as the n-th, on the n+3th, filters Ye, Cy in the same order as the n+1th are respectively located, and they are repetitively located toward the vertical and horizontal directions. At the 1st field, the horizontal column n-th and n+1th, n+2th and n+3th, n+4th and n+5th,... are scanned at the same time and at the 2nd field, the horizontal column n+1th and n+2th, n+3th and n+4th, n+5th and n+6th,... are scanned at the same time. Then, high horizontal resolution is obtained independently of the types of solid-state image sensors to be used.
Patent JP-H06297884-A (JP)
Title: Postal card forming apparatus
Inventor: TANAHASHI SEIICHI
IPC: B42D15/00
Filed: 1993-04-19
Abstract: PURPOSE:To provide a postal card forming apparatus which can stably, uniformly coat with paste. CONSTITUTION:A postal card forming apparatus 1 comprises a rolled paper feeder 2 for feeding rolled paper 9 formed with an image, a past coater 4 for coating the conveyed paper 9 with paste, a laminating unit 6 for laminating the paper 9 coated with the paste and a card or a sheet 13 for a card, and a cutter 7 for cutting the laminated paper 9 and card or sheet 13. The coater 4 has temperature detecting means for detecting a temperature of the coated paste, heating means for heating the coating paste, and temperature control means for controlling the heating means based on temperature detection information from the detecting means.
Patent JP-H01286766-A (JP)
Title: Stator for permanent magnet linear stepping motor
Inventor: KUSASHIMA YUJI
IPC: H02K41/03
Filed: 1988-05-12
Abstract: PURPOSE:To easily select the length of a stator by combining magnetic pieces and nonmagnetic pieces of accurate sizes, alternately superposing them, and disposing them between the parallel parts of a U-shaped frame. CONSTITUTION:Frames 15, 15a made of U-shaped magnetic pieces of a stator are so clamped with bolts 16 on a magnetic base 12 as to direct the parallel parts toward the longitudinal direction of the base 12. The frames 15, 15a have a protrusion at U-shaped connecting end, a recess is formed at its opening end, magnetic pieces 17 and nonmagnetic pieces 18 having the same thickness are so alternately vertically filled between the parallel parts of the frame 15 as to form pectinated magnetic teeth in the same plane as that of the upper surface of the frame. In this case, the pieces 17, 18 are held in advance in an accurate size by machining. Further, the frame 15a is similarly formed, clamped together with a retaining plate 19 with a bolt 20 passing the parallel parts of the two frames 15, 15a, and secured integrally with the base 12. Thus, the length of the stator can be altered by the size or the like of the frame itself.
Patent JP-H01284913-A (JP)
Title: Time controller
Inventor: YOSHIDA MITSURU
IPC: H04L7/00
Filed: 1988-05-12
Abstract: PURPOSE:To always secure the coincidence of time between a host device and a terminal equipment in a decentralized system by securing such a constitution where the host device calculates its time error to the terminal equipment and corrects the time of the terminal equipment. CONSTITUTION:When the working of a terminal equipment 3 is started, a host device writes the data on a timer part 1-2, e.g., the noon on Monday into the equipment 3. Thus the time data is stored in a memory part 1-4. Then the device 1 reads the time counted by a timer part 3-2 of the equipment 3 at noon on the next Thursday and knows that the time gains by three seconds. Under such conditions, a control part 1-1 knows that the internal clock of the equipment 3 gains by three seconds in three days based on the time of the part 1-2 and the data on the part 1-4. Then the correction data (minus seven seconds) is calculated per week and stored in the part 1-4. This correction data is written into the equipment 3 and then stored in a memory part 3-4. Then the part 3-2 reads out said correction data at noon on Sunday via a control part 3-1. Then the part 3-2 is kept halt for seven seconds to secure the coincidence of time with the device 1.
Patent JP-H06330018-A (JP)
Title: Low-molecular organic amorphous material and its production
Inventor: KAGAWA HIROYUKI
IPC: G02F1/35
Filed: 1993-05-18
Abstract: PURPOSE:To provide a low-molecular organic amorphous material produced by controlling its molecular orientation by a strong electric field. CONSTITUTION:The low-molecular organic amorphous material having a controlled molecular orientation is produced by holding a low-molecular organic material 1 capable of forming an amorphous state between electrodes 2 and heating it using a heater 4 while applying a strong electric field using an electric source 3 and subsequently cooling it. As the method for application of a strong electric field, e.g. a method carried out by utilizing corona discharge treatment is also exemplified.
Patent JP-H11300905-A (JP)
Title: Decorative sheet having weather resistance, stain resistance and solvent resistance
Inventor: SAITO TSUTOMU
IPC: B32B33/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To improve weather resistance, stain resistance and solvent resistance by providing a weather-resistant resin layer on a sheet base, and laminating a resin layer selected from a fluororesin layer, a silicone resin layer or an ethylene vinyl alcohol copolymer resin layer thereon. SOLUTION: A decorative sheet is provided with a sheet base 1 wherein a colored layer 2 and a pattern layer 3 are formed either on a face or a back so as to at least cover an entire surface, a weather-resistant resin layer 4 formed thereon, and a stain-resistant resin layer 5 selected from a fluororesin layer, a silicone resin layer or an ethylene vinyl alcohol copolymer resin layer laminated thereon. An ethylene-tetrafluoroethylene copolymer or a tetrafluoroethylene- perfluoroalkylvinyl ether copolymer is used for the fluororesin layer. A modified silicone resin is used for the silicone resin layer. Thereby, weather resistance, stain resistance and solvent resistance can be improved.
Patent JP-H08299342-A (JP)
Title: Ultrasonic diagnostic device
Inventor: YAMAZAKI NOBUO
IPC: A61B5/352
Filed: 1995-05-15
Abstract: PURPOSE: To appropriately grasp and diagnose the state of a concern part by displaying and analyzing blood flow velocity and a tissue motion velocity from a doppler signal simultaneously in every scanning of an ultrasonic pulse. CONSTITUTION: An ultrasonic wave is transmitted/received by an ultrasonic probe 11, the received echo signals are signal processed by a transmitting/ receiving part 15, and stored in a frame memory 17 as a B-mode image via a digital scan converter part 16. This image is processed by a memory synthesis part 18 and displayed on a monitor 19 by superposed together with electrocardiogram information, or the like. And the phase is detected by a phase detection part 20 and the level is regulated by a gain regulator 26. Transmitting/receiving of the ultrasonic wave to/from a subject are performed a plurality of times at one scanning.  And a system controller 28 provides an autocorrelation device 22 and a velocity operation device 23 with an autocorrelation operation range and coefficient in the first half of the scanning and analyzes a tissue motion velocity and a blood flow velocity in the first half and the latter half, respectively.
Patent JP-H04344308-A (JP)
Title: Thin film magnetic head
Inventor: OGURA YUKIKO
IPC: G11B5/60
Filed: 1991-05-21
Abstract: PURPOSE:To increase coil cross-sectional area and to make resistance low by forming coil taper angles at 60 deg.. CONSTITUTION:A lower magnetic layer 3 is embedded in a groove 2 formed on non-magnetic substrate 1, and a gap forming part projection 4 and a rear core connection part projection 5 are formed as part of the lower magnetic core. An insulation layer 6 is coated on the upper layer and a coil 8 is formed. At this time, to identically form the taper angle of a coil, the projections 4 and 5 of the lower magnetic core are the same form or the projection form of the insulation layer around the lower magnetic core projections 4 and 5 are the same.
Patent JP-H08314204-A (JP)
Title: Image forming device
Inventor: SEKIGUCHI NOBUO
IPC: B65H85/00
Filed: 1995-05-15
Abstract: PURPOSE: To efficiently execute the image formation of several times for plural documents. CONSTITUTION: In an image forming mode, a document stacker 201 is stacked with the plural documents and lowered by a document elevating/lowering device 202 and the documents are separated from below by a document separating/ feeding device 204, fed onto the document platen part of a copying device main body by a document recirculating path 203a, to be read and recirculated to the document stacker 201 by a document recirculating path 203b. When the recording of a prescribed number of times is executed, the document stacker 201 is elevated by the document elevating and lowering device 202.
Patent JP-H07302460-A (JP)
Title: Disk reproducing device
Inventor: AKIYAMA HIROO
IPC: G11B17/26
Filed: 1994-05-02
Abstract: PURPOSE:To easily and speedily exchange a disk. CONSTITUTION:In the main body 32 of a reproducing device, three trays 34, 35, 36 are housed in the laminated state in the vertical direction. In each tray 34-36, CDs (or CDs single) 42 are held by grooves 44 so as to freely be loaded/ unloaded respectively one by one. These three trays 34-36 are capable of sliding independently in the direction of the arrow D-D'. Each tray 34-36 is normally positioned at the position of LINE B which is the 'standby position. When the reproduction is performed, the trays 34-36 are slid up to the position of LINE A where a reproducing unit 40 at the rear part in the main body 32 of reproducing device is arranged. When the disk is exchanged, the trays 34-36 are ejected up to the position of LINE C.
Patent JP-S5641661-A (JP)
Title: Electron gun
Inventor: KATSUTA SADAHARU
IPC: H01L21/027
Filed: 1979-09-12
Abstract: PURPOSE:To obtain an electron source with high brightness by making the slit of a Wehnelt cylinder rotatable so as to render it parallel to a linear electron beam source and also making the width of the slit controllable. CONSTITUTION:An electron source is provided in the inside of a Wehnelt cylinder 9, and a voltage is applied between an anode 10 and the cylinder 9 for acceleration. An electron gun is fixed on an electron gun base 2, and can be traversed against the electron gun cylinder 6 with a bellows 7 keeping it under vacuum. A graphite filament is used as a heating source 19 of an electron beam emission source 20, the filament 19 is held with a stem base 12, and fastened with a stem base holder 18. A slit plate 17 is held with a holding plate 15 on an inner Wehnelt cylinder 14, and the inner Wehnelt cylinder 14 is supported by an outer Wehnelt cylinder 13. Thus an electron beam source with high brightness can be obtained.
Patent JP-H01287215-A (JP)
Title: Method and apparatus for vacuum-treating stainless steel
Inventor: IWASAKI KATSUHIRO
IPC: C21C7/10
Filed: 1988-05-12
Abstract: PURPOSE:To execute vacuum treatment under good operability while reducing Cr oxidation loss due to low C content level and restrained metal scattering by blowing oxygen for decarburizing under vacuum and the specific flow rate of gas for stirring molten metal to intensely stir the molten metal. CONSTITUTION:A cover 52 for vacuum seal is set to a ladle 51 for conveying molten metal charging the molten stainless steel 11 and inside of the ladle 51 is evacuated with a vacuum exhaust device 57 to the prescribed vacuum degree. Successively, the oxygen for decarburizing is supplied through a top blowing oxygen lance 53 and also the stirring gas is supplied from tuyeres 54 to stir the molten metal 11. In the vacuum treatment of the stainless steel, the gas for stirring molten metal is blown at the flow rate of 0.05-1Nm<3>/ min.ton of the molten steel. Further, the blowing flow rate F0 of the oxygen for decarburizing is decided with F0<=A.B.epsilon<alpha>.[C] (wherein, A, B: parameters, epsilon<alpha>: stirring force, [C]: carbon content in the molten steel, alpha: 0.1-0.5 of correction factor). Further, it is desirable to restrain sticking of the scattered metal to the cover 52, etc., by holding free board to 2-5m.
Patent JP-H06305754-A (JP)
Title: Production of hallow glass globe
Inventor: KAWACHI SHINJI
IPC: C03B19/08
Filed: 1993-04-19
Abstract: PURPOSE:To provide a producing method of hollow glass globe capable of producing the hollow glass globe even by using a powdery glass having <2wt.%. alkali component content. CONSTITUTION:A coating material to be an oxide composition having higher viscous than the powdery glass is applied on the surface of the powdery glass at first. Next, the powdery glass is dried and heated to form a coating film on the surface of the powdery glass. The objective hollow glass globe is produced by further heating the powdery glass at 1500-1700 deg.C.
Patent JP-S60261980-A (JP)
Title: Distributor for internal-combustion engine
Inventor: KOSHIDA RIYOUICHI
IPC: F16J15/10
Filed: 1984-06-08
Abstract: PURPOSE:To prevent a distributor housing from sticking to an engine body by taking a fitting gap on the distributing part side of an O-ring position larger than a fitting gap on the driving part side of said O-ring position at the fitting part of a distributor housing to an internal-combustion engine body. CONSTITUTION:At the fitting part 10 of a distributor 1 to an engine body 3, the diameter of a distributor housing 1 on the distributing part 6 side of an O-ring 5 position is different from the diameter on the driving part 6 side of the O-ring 5 position, with the diameter on the distributing part 6 side being made smaller. And, a gap between the housing 1 and the engine body 3 at the fitting part 11 on the distributor 6 side of the O-ring 5 position, is taken larger than the amplitude of vibration of the housing 1 caused by the vibration of the engine, to prevent friction by contact between the distributor housing 1 and the engine body 3. Accordingly, the generation of fretting corrosion at the fitting part of the distributor to the engine body, or the sticking of the distributor housing 1 to the engine body 3 can be prevented.