baber/WOPTO huggingface dataset:
Patent JP-H10269745-A (JP)
Title: Recording medium accommodating cassette and cassette storage case and label seal
Inventor: ODAGIRI HIROKAZU
IPC: G11B23/38
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To realize easier discrimination even at night by printing a colored luminous part which emits the red, green and blue lights to the predetermined area of the recording medium accommodating cassette, cassette storage case and label seal attached thereon. SOLUTION: A strip label 20 section is formed to the predetermined area on the surface of a tape cassette 1, a luminous area 30 is provided to a part of the label section 20 and characters and patterns of various colors through combination of red, green and blue are printed thereon. The luminous ink of each color used for printing on the luminous area 30 is an oxide including Ca and S for red, Sr and Al for green and Ca and Sr for blue. This luminous ink is added to the base ink in the rate of 10 to 20 wt.%. As the color expressing method, the additive color mixture is employed in which emission of luminous inks of three colors of red, green and blue is combined. In this case, optical intensity is adjusted by changing the areas of mesh point of three colors to express the color and contract. Therefore, any kind of expression of any kind of color can be visualized even in the dark area to easily discriminate the characters and patterns even at night.
Patent JP-S552724-A (JP)
Title: Secondary anode paste for londitudinal soederberg type aluminum electrolytic furnace
Inventor: MOCHIZUKI SHIYOUGO
IPC: C25C3/12
Filed: 1978-06-19
Abstract: PURPOSE: To improve the quality of secondary anode of old spike cavity and surrounding new spike, by increasing the quantity of pulverized aggregate and binder more than anode paste at the blending of packing paste for spike exhange of Soederberg type anode of longitudinal Soederberg type Al electrolytic furnace.  
     CONSTITUTION: Spike is exchanged accompanied by the oxidation consumption of Soederberg type anode at the vertical Al electrolytic using Soederberg type selfcalcining anode. On this occasion, anode paste is poured in fluidized state into the hole drawn out the spike and that of filling up new spike. Different from the paste for anode formation, it is necessary to keep fluidized state at comparatively low temperature and to be not porous after calcination and also, to make contact state of the spike anode good. Accordingly, 40W60wt.% of pulverized aggregate, such as coke etc. and 40W50wt.% of binder, such as coal tar etc., are blended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0215609-A (JP)
Title: Variable capacitor
Inventor: MAACHIN JIEI BURITSUKUSUTAIN
IPC: H01G5/12
Filed: 1989-03-28
Abstract: PURPOSE: To obtain a variable capacitor for a large power with simple and high-reliability structure, by providing in a stator a pair of circular electrodes connected to fixed terminals, and providing in the rotor circular electrodes stretching out in the axial direction by a distance sufficient for overlapping parts of the electrodes of the stator. CONSTITUTION: It is possible to rotate a rotor 12 in a stator 11 from a rotation position where stator electrode 18 and rotor electrodes 20 lap each other wholly, to a rotation position where the stator electrodes 18 and the rotor electrode 20 do not lap at all, i.e., no parts of the stator electrodes 18 and the rotor electrodes 20 match each other in the radial direction at all. And in an intermediate position between these, parts of the rotor electrodes 20 match parts of the stator electrodes 18 in the radial direction. Simply by rotation the rotor section 12 in the stator section 11 in this way, it becomes possible to change the capacitance. Accordingly, it becomes possible to obtain a desired capacitance by rotating its drive shaft 24.
Patent JP-S51151409-A (JP)
Title: A gas fuel burner for a gas turbine
Inventor: ENDOU TAKUYA
IPC: F02C3/22
Filed: 1975-06-20
Abstract: PURPOSE: To provide a quality converting chamber between a combustion chamber and a fuel supply pipe so that the fuel may temporaring be converted to the gas fuel whose main combustible substance is made of other "hydrogen", or "carbon monoxide". By so doing,the combustion temperature of the fuel can be lowered so as to upgrade the heat efficiency and reduce the production of NOx generated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62227453-A (JP)
Inventor: SHIMOMURA TAKAMICHI
IPC: B02B7/00
Filed: 1986-03-31
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-S61235358-A (JP)
Title: Paper drying and winding device
Inventor: FUJITA MASAMICHI
IPC: B65H35/02
Filed: 1985-04-10
Abstract: PURPOSE:To allow a gap formed at a butt-section between two sheets of paper to be made small, allow a winded roll to be strengthened, and allow winding to be speeded up by providing a preceeding process with a first step paper drying device before two sheets of paper are cut off by a paper cutting device so as to dry paper preliminarily. CONSTITUTION:In a first step paper drying device, air blown out of a blower is heated by the action of a heat exchanger 8, through which heat transfer oil is circulated, and flows into underneath a heating plate 9. The heating plate 9 is heated by hot air allowing paper 5a and 5b passing there to be heated and dehydrated. And hot air is also admitted into a pipe 10 and is blown off against the upper lapped surfaces of paper 5a and 5b from small holes made on the pipe 10 facing downward allowing the upper surface of paper to be dehydrated. Accordingly, as paper is forwarded to a paper cutting device 7 while it is shrinked to some extent, a gap formed at a butt-section between two sheets of paper where they are cut in a zigzag form does not widen after they have passed through heating rollers 1a and 1b and been dehydrated. As paper is less dehydrated by the heating rollers, winding can be speeded up.
Patent JP-H11279611-A (JP)
Title: Method for rapidly reducing iron oxide in rotary hearth heating furnace and apparatus therefor
Inventor: DAVID CHARLES MASNER
IPC: F27B9/16
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly and efficiently reducing iron oxide in a rotary hearth heating furnace (RHF) and an apparatus therefor. SOLUTION: Compacts 32 are supplied on the furnace hearth of the RHF 34 in the depth at no more than two layers and exposed at about 1315 - about 1430 deg.C with a radiation heat source for about 1-3 min in a first period to remove all volatile matter. Then, the compacts are charged in the oxidizing atmosphere, in which sufficient quantity of free oxygen exists, and a large part of combustible gas generated from the compact 32 is burnt and also, combustion gas is generated. Successively, the compact is exposed at about 1310 - about 1430 deg.C with the radiation heat source in the atmosphere, in which the free oxygen does not exist, for about 3-9 min in a second period and metallized. The metallized iron product is producted and discharged so that the gas and the compact 32 is fluidized as the parallel current during the first period and as the counter current during the second period.
Patent JP-S61234237-A (JP)
Title: Control method for supplying fuel to internal-combustion engine immediately after its cranking
Inventor: OTOBE YUTAKA
IPC: F02D41/06
Filed: 1985-04-10
Abstract: PURPOSE:To suppress a lean state of fuel in an engine due to its low temperature even immediately after cranking of the engine when it is restarted after completion of warming operation, by providing a predetermined lower limit value in the initial fuel increase value set immediately after the cranking. CONSTITUTION:If it is decided that an internal-combustion engine 1 is detached from a cranking condition, an ECU 5 calculates an opening time of a fuel injection valve 6 to be added with the correction by an after-starting fuel increase coefficient KAST. The initial value of the coefficient KAST set immediately after cranking is obtained in accordance with an engine water temperature, detected by an engine water temperature sensor 10, by a map in a memory means 5c of the ECU 5, but the control method, providing a predetermined lower limit value, sets this lower limit value or more as the initial value of the coefficient KAST. Thereafter, as the water temperature rises, the coefficient KAST is decreased till it finally becomes 1, 0, but the method, even if the water is placed in a high temperature condition immediately after cranking of the engine when it is restarted after completion of warming operation, increases fuel to a minimum limit.
Patent JP-S51151433-A (JP)
Title: Control system of gas producing power plant
Inventor: UCHIYAMA YOSHIHIRO
IPC: F01K7/00
Filed: 1975-06-20
Abstract: PURPOSE: Change of fuel supply to power plant is decreased, by controlling gas producing raw materials, air and steam led to gas producing plant with master signal of output instruction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57190403-A (JP)
Title: Large-sized antenna for space
Inventor: HIDAKA KAZUTAKA
IPC: H01Q19/10
Filed: 1981-05-18
Abstract: PURPOSE:To easily assemble an antenna by gas injection for a short period in space by connecting a flexible reflector with a gas injecting device through a strut. CONSTITUTION:A reflector 1 has a reflecting surface obtained by adhering a conductive layer to one side of an insulating sheet composed of flexible resin and is completely folded before extending it widely in space. A strut 2 is composed of plural pipes, which form flexible structure as a whole. Gas injection from a gas injecting device 3 starts the extension of the reflector 1. At that time, the tensile force generated in the reflector 1 makes the strut 2 extend and the extended status is maintained thereafter. Even if gas is not projected, the reflector 1 holds its strained status by the extension of the strut 2 and maintains its function as a reflector.
Patent JP-H09265237-A (JP)
Title: Developing device
Inventor: TAKAURA ATSUSHI
IPC: G03G15/09
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developing device capable of stirring a developer and suppressing the local flocculation of the developer, without requiring a special driving system and increasing the scale of a device. SOLUTION: The developing device is constituted so that a sliding groove 9 which is consecutive in a rotational direction (the direction of θ), while being meandered in an axial direction (the direction of Z) is constituted to make the position of a start. (a) coincident with that of the end (b), in the inner periphery 12 of a developer carrying sleeve 2, a developer stirring magnet piece 10 whose thickness is larger than the groove depth of the sliding groove 9 is engaged with it, to be arranged and magnet piece slide regulating members 11 whose length in the axial direction of the sleeve is longer than the meandering width of the sliding groove are arranged to face each other on the upstream and downstream sides in the rotational direction of the sleeve, of the magnet piece 10. Thus, the magnet piece 10 repeats reciprocation in the axial direction by the meandering of the sliding groove in the inner periphery of the sleeve, in accordance with the rotation of the sleeve, so that the local fluctuation of a magnetic force gradient in the axial direction is imparted evenly in the axial direction, to stir the developer. Thus, the flocculation of the developer can be suppressed.
Patent JP-H11269985-A (JP)
Title: Method and structure for joining rectangular steel pipe column to beam
Inventor: OKADA TADAYOSHI
IPC: E04B1/24
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and structure for joining a rectangular steel pipe column having a closed cross section to a beam made of I-steel or H-steel via a pair of upper and lower junction metal fittings, for stably securing junction strength and for enhancing constructibility to make it possible to reduce the period and cost of construction work. SOLUTION: In this joining method and structure, the base of a junction metal fitting 2 is tightened to a rectangular steel pipe column 1 by bolts in a factory and conveyed to a construction site, and the end face of a beam is butted against the other end face of the beam mounting plate 2P of the junction hard ware 2 at the construction site. A splice plate 5 is abutted thereto in such a way to sandwich the butted beam mounting plate 2P and the upper and lower flanges of the beam from above and below, and they are tightened together with through bolts 6. Also, the splice plate 5 is abutted thereto in such a way as to sandwich the abutted beam mounting plate 20 and the web of the beam from both sides and they are tightened with the through bolts 6.
Patent JP-S53335-A (JP)
Title: Exhaust gas cleaner of internal combustion engine
Inventor: TAKAGI YASUO
IPC: F02P5/10
Filed: 1976-06-24
Abstract: PURPOSE:To improve output performance and fuel economy by removing HC, CO in allowing ignition timing to lag behind M.B.T. just at that moment during urban driving, or coinciding ignition timing with close by M.B.T. just at that time time during suburb driving.
Patent JP-S56169819-A (JP)
Title: Traveler for spinning frame
Inventor: KANAI HIROYUKI
IPC: D01H7/60
Filed: 1980-06-02
Abstract: PURPOSE:A metallic traveler is plated with a high heat-conductivity metal on the uppermost layer to dissipate the heat produced by the friction between the traveler and the ring, thus preventing the overheating of the traveler and the yarn break. CONSTITUTION:The metallic traveler 1 is plated with a metal with a thermal conductivity of higher than 0.8cal/cm.s. deg.C on the uppermost surface, at least the surfaces where the yarn passes and the ring comes into contact, preferably plated with silver in a thickness of 1-20mu, e.g., by the electroplating method. EFFECT:The life of the traveler is prolonged amd simultaneously yarn breaks are reduced.
Patent JP-H07279017-A (JP)
Title: Braider for tape
Inventor: YAMAMOTO TAKU
IPC: D04C3/48
Filed: 1994-04-13
Abstract: PURPOSE:To provide a braider for tapes which can make braids without yarn twisting. CONSTITUTION:A yarn-twisting prevention guide 25 is attached to the upper part of a yarn guide 20 for a bobbin carrier 3. A yarn regulator 29 for the yarn-twisting prevention guide 25 is U-shaped and positioned above a guide roller 24 on the yarn path between the yarn guide 20 and a plasticizing point 5.
Patent JP-S62233679-A (JP)
Inventor: SUZUKI AKIRA
IPC: F27B17/00
Filed: 1986-04-01
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-H02254108-A (JP)
Title: Tantalum sintered body and its production
Inventor: SHIMAMUNE TAKAYUKI
IPC: H01G9/04
Filed: 1989-03-29
Abstract: PURPOSE:To produce the high-strength Ta sintered body having an extremely large specific surface by applying a paste contg. Ta powder and a binder on the surface of a Ta reticular body having tiny openings and heating the paste to form a Ta sintered porous body. CONSTITUTION:The Ta reticular body having tiny openings is cathodic electrolyzed in an electrolyte such as dil. sulfuric acid and cleaned. The size of the opening of the Ta reticular body is controlled to about 10-1000mum and the thickness of the body to about 0.1-0.3mm, and a Ta expanded mesh, etc., are appropriately used as the body. A paste contg. Ta powder, a binder and an easy-to-sinter metal such as Ni powder, as required, is applied on the cleaned surface. The particle size of the Ta powder is preferably controlled to about 1-20mum. The materials are then heated to about 900-2000 deg.C and sintered preferably in vacuum or in an inert gas atmosphere. The easy-to-sinter metal is then anodic electrolyzed in an acidic soln., eluted and removed. A Ta sintered body having an extremely large specific surface, excellent in physical strength and appropriate for a tantalum capacitor is obtained in this way.
Patent JP-S57189571-A (JP)
Title: Rectifying circuit
Inventor: TAKAMURA YOSHIO
IPC: H02M7/10
Filed: 1981-05-19
Abstract: PURPOSE:To simplify the design and the manufacture of a trasformer and to readily obtain a high voltage by connecting capacitors and rectifiers suitably in combination to the secondary coil of the transformer, thereby suppressing the increase in the insulating withstand voltage of the transformer. CONSTITUTION:Rectifier circuits are respectively provided in the first to fourth secondary coils n21-n24 of a transformer T. That is, rectifier circuits having capacitors C11-C14, C21-C24, C31-C34 and diodes D11-D14, D21-D24, D31- D34 are respectively connected to the first to fourth secondary coils n21-n24. The middle taps m1-m4 of the respective coils n21-n24 are connected to the center of the output voltage.
Patent JP-H01246843-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/04
Filed: 1988-03-29
Abstract: PURPOSE:To obtain a high-integration semiconductor device by a method wherein a photoresist is formed on a single crystal Si film on a substrate, grooves are formed by dry etching and after an SiO2 film is formed on the side surfaces of the grooves, the groove parts are filled with a polycrystalline Si film. CONSTITUTION:An Si wafer is thermally oxidized to form a single crystal Si film 2 on the surface of an insulating substrate 1 with an SiO2 film formed on its surface. Then, after a resist is formed on the film 2, places where are used as groove parts are subjected to pattern exposure and a dry etching is performed to form the groove parts to reach the substrate 1. Moreover, after an SiO2 film 3 is formed on the side surfaces of the grooves by a thermal oxidation, a polycrystalline Si film 4 is formed by a CVD method or a CVDSiO2 film is formed and the groove parts are filled with that film. Thereby, a high- density electric capacitor including up to the sidewalls of the grooves in the Si film is formed and a high-integration semiconductor device can be manufactured.
Patent JP-H07256498-A (JP)
Title: Device and method for controlling press bottom dead center in pressing machine
Inventor: GOTO SHINICHI
IPC: B30B15/14
Filed: 1994-03-22
Abstract: PURPOSE:To eliminate the need of the adjustment for stabilizing the bottom dead center, and to reduce the production cost by attaching an upper die by interposing a heat plate at a slide in a pressing machine. CONSTITUTION:A heat plate 4 and a heat shut-off plate 5 which does not directly transmit the heat to a die are arranged between the lower end of a slide 2 of a pressing machine 1 and a die set's upper die 3. The press bottom dead center is controlled with the heat expansion of the heat plate 4. Heaters 6a, 6b, 6c in the heat plate 4 are electric power sources, the power sources are on-off controlled with signals of the bottom dead center detectors installed on the die set's upper die 3 and the die set's lower die 18. Accordingly, during continuously load driving of the pressing machine, if the position of the bottom dead center is rapidly lowered by the loading characteristics, the information at the time is fed back from the bottom dead center detector, the heaters 6a, 6b, 6c of the heat plate 4 are cut off, the thickness of the heat plate 4 is contracted by utilizing the room temperature and the precision of the bottom dead center can be definitely kept.
Patent JP-H01248389-A (JP)
Title: Display device for on-vehicle acoustic equipment
Inventor: MUKAIMURA HIROSHI
IPC: G11B33/10
Filed: 1988-03-29
Abstract: PURPOSE:To easily recognize a display content when a display part is used as a signal level and tape feed direction display unit by arranging a switch consisting of a transparent electrode at the front plane of a display plate, and arranging plural display patterns at the outer peripheral part of the display plate annularly. CONSTITUTION:At the front plane of the display plate 24 arranged at the front plane of a device main body, plural switches consisting of the transparent electrodes and plural display patterns 39 for displaying a signal level annularly at the outer peripheral part of the display plate 24, and a display control means to flash the display pattern 39 sequentially in right turn or left turn corresponding to the tape feed direction of a cassette deck are provided. And the signal level is displayed in the plural display patterns 39, and also, the tape feed direction of the cassette deck is displayed by flashing the pattern sequentially. In such a way, it is possible to make the display of the signal level and that of the operating state of the cassette deck easy to recognize.
Patent JP-H09264565-A (JP)
Title: Attaching device for outdoor unit for air conditioner
Inventor: MIYAKE HIROSHI
IPC: F16M13/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To easily perform the attaching work of an outdoor unit of an air conditioner for the external wall of a building. SOLUTION: This attaching, device is formed into a bar-shape, and a right and left, a pair of which are provided on the external wall 2 of a building, in order to attach an outdoor unit 7 of an air conditioner to the external wall 2 of the building, and of which right and left two bar-shaped parts, being in parallel with each other, are formed by bending, and the attaching device is equipped with vertical external wall attaching parts 3, 4 which face the vertical direction, and an installation part 5 between the vertical external wall attaching parts 3, 4.  On the installation parts 5, 5 of the right and left, pair of attaching devices 1, 1, brackets 8 being provided so as to protrude in the longitudinal direction at the lower ends in the vicinities of both ends in the length direction of the outdoor unit 7 of the air conditioner, are clamped by metal fittings for fixation such as bolts and nuts.
Patent JP-H10265851-A (JP)
Title: Production of low core loss grain oriented silicon steel sheet
Inventor: YASUFUKU MASAO
IPC: C21D8/12
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To stably obtain a grain oriented silicon steel sheet which is low in core loss by subjecting a slab for the grain oriented silicon steel sheet to hot rolling and cold rolling to a final thickness, then forming an etching mask, forming linear or dotted grooves by electrolytic etching and subjecting this slab to final finish annealing. SOLUTION: The slab for the grain oriented silicon steel sheet contg. 2 to 4% Si is hot rolled to a hot rolled sheet and this sheet is subjected to one time or >=2 times of cold rolling including intermediate annealing to the cold rolled sheet having the final thickness. Next, an etching resist is applied on the surface of the cold rolled sheet and is dried and backed to form the etching mask. The linear or dotted grooves are formed by the electrolytic etching on the steel sheet surface. Finally, the mask is removed and the steel sheet is subjected to decarburization annealing and final finish annealing, by which the low core loss grain oriented silicon steel sheet is produced. The application of the etching resist maintains the relation -0.25L+90>D>-25L+75 between a mesh size (L) (100 to 200 mesh/inch) and mesh depth D (30 to 60 μm).