baber/WOPTO huggingface dataset:
Patent JP-S5595019-A (JP)
Title: Heating device for room by hot air
Inventor: SAKAI TOSHIYUKI
IPC: F23L15/00
Filed: 1979-01-13
Abstract: PURPOSE: To prevent the pollution of the air and the discharge of odorous gas by a method wherein a catalyst is fitted in an exhaust system, and unburned gas, harmful and odorous components are eliminated by the catalyst, and thereby cleaned exhaust gas is discharged.  
     CONSTITUTION: While high temperature exhaust gas produced in combustion chamber 5 passes through exhaust cylinder 9, its heat is transferred to suction air in suction air cylinder 6 by heat exchange unit 21. When the temperature of exhaust gas falls, that of suction air rises. Low temperature exhaust gas reaches catalyst 12 and causes it to react. Catalyst 12 is heated by reaction heat, but its heat is absorbed by suction air in suction air cylinder 6 by means of heat exchange unit 20 provided here. As a result, heat exchange unit 12 is not heated to a high temperature. By this, smooth combustion is facilitated, and exhaust gas is cleaned, so that the discharge of odorous gas is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59128102-A (JP)
Inventor: OOSHITA TAKAHIRO
IPC: B65G33/32
Filed: 1983-01-12
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-H05190202-A (JP)
Title: Sodium-sulfur battery and manufacture thereof
Inventor: TSUNO NOBUO
IPC: H01M50/128
Filed: 1992-01-10
Abstract: PURPOSE:To provide a sodium-sulfur battery of high reliability improved in durability and battery efficiency by heightening the corrosion resistance of a positive electrode container. CONSTITUTION:The base material of a positive electrode container 1 is formed of at least one kind of material selected out of a group constituted of aluminum, an aluminum alloy, an iron-chrome alloy, an iron-chrome-molybdenum alloy, a cobalt alloy and a nickel alloy. A first chrome layer and a second chrome layer to cover the surface of the first chrome layer are formed on the inner surface of the positive electrode container 1. The first chrome layer is formed of a hexavalent chrome plated layer, and the second chrome layer is formed of a plated layer of at least one kind of material selected among trivalent chrome, a chrome-molybdenum alloy, a chrome-iron alloy, a chrome-carbon alloy and a cobalt-chrome alloy.
Patent JP-H07205571-A (JP)
Title: Hiragana workbook
Inventor: SUGANO MAKOTO
IPC: B42D15/00
Filed: 1994-01-17
Abstract: PURPOSE:To make a learner memorize an intrinsic character form of each hiragana and learn hiragana writing of well balanced character forms. CONSTITUTION:A paper surface 1 is provided selectively with a hiragana character 2 as a model and a framed column 4 having an intrinsic geometrical shape which encloses almost the whole character inscribed therein for each model hiragana character 2 and consists of a combination of a straight line and/or a curved line optimum for indicating the balance of the character form as a whole. The framed column is arranged adjacently to the model hiragana character 2, and the proper number of the framed columns are continuously arranged vertically or horizontally.
Patent JP-S58145816-A (JP)
Title: Coal feeder into combustion chamber under high pressure
Inventor: KURAUSU DEIITAA BETSUKUMAN
IPC: F27D3/00
Filed: 1983-01-12
Abstract: 1. Device for feeding coal into a combustion chamber (11) under elevated pressure in which a mill (5) is provided with one feed line for raw coal and one for carrier gas each and in the feed line for raw coal two intermediate bunkers (12, 13) are arranged in series directly before the inlet of mill (5) in whose inlets (14) one pressure-tight closing shut-off device each is arranged, characterized in that mill (5) is directly connected with the combustion chamber (11) via one or several pulverized fuel lines, that the first intermediate bunker (12) seen in the direction of raw coal flow is provided with a vent line (18) capable of being shut off and that the shut-off devices are designed as pressure-tight closing gate valves (16, 17) before which - seen in the direction of coal flow - one intermediate conveyor each (21, 6) is arranged.
Patent JP-H11202286-A (JP)
Title: Liquid crystal display device
Inventor: HIRAI YASUKATSU
IPC: G09G3/36
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can enhance the responsiveness of liquid crystal display without considerably changing the struc ture heretofore and which can prevent a blurred display of tailing even when a moving image is displayed. SOLUTION: A liquid crystal display part 42 has 480 pieces of scanning lines 26, and a scanning shift clock ϕ2 performs scanning through a scanning driving circuit 33 while successively impressing pulse voltages to these scanning lines 26. While a first light emitting area 23-1 of the scanning lines 26 is scanned, a second light emitting area 23-2 is illuminated and while the second light emitting area 23-2 is scanned, a third light emitting area 23-3 is illuminated. While the third light emitting area 23-3 is scanned, a fourth light emitting area 23-4 is illuminated and while the fourth light emitting area 23-4 is scanned, the first light emitting area 23-1 is illuminated. After writing to the scanning lines 26, fluorescent lamps 44-1, 44-2, 44-3 and 44-4 perform delay for delay time (t) of 9 ms shorter than vertical synchronizing.  An elector-optical response waveform between the lightest state of a maximum contrast radio and the darkest state has the response waveform of a time constant τ satisfying exp(-t/τ)<=0.05.
Patent JP-H0911726-A (JP)
Title: Height adjusting device for automobile
Inventor: YANAGI HIDETSURU
IPC: B60G11/46
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a height adjuster that can prevent the lowering of a rear body and the rise of a front body by preventing a spring and a shock absorber of a rear axle suspension from being left pushed even in the case of load being concentrated on a rear axle due to occupants and loads being placed one-sidedly at the body rear part in an automobile. SOLUTION: A height adjuster includes a load sensing part for sensing the load of a rear axle 1 of an automobile, a bellows 5 with one end fixed to the transverse frame 2 of the automobile and with the other end adhering closely to a supporting plate spring 3 of the transverse frame 2, an air tank 7 for storing compressed air used for the bellows 5, and a control means 9 for controlling the quantity of compressed air flowing into the bellows 5 using the detection signal of the load sensing part.
Patent JP-S58169911-A (JP)
Inventor: MIKERANJIERO DERUFUINO
IPC: H01L21/316
Filed: 1983-01-14
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-H06209458-A (JP)
Title: Picture display device
Inventor: ASAO MOTOAKI
IPC: H04N5/66
Filed: 1993-01-12
Abstract: PURPOSE:To reduce deterioration in picture quality of a display picture in the vertical direction. CONSTITUTION:When a video signal of one frame is resident in an odd number field, the video signal of the odd number field is given directly to a liquid crystal display panel 3 via a changeover switch 2. When the video signal of one frame is resident in an even number field, a video signal from a vertical interpolation filter 1 outputting a video signal resulting from interpolating a video signal of an adjacent scanning line in the even number field is given to the liquid crystal display panel 3 via the changeover switch 2. Thus, a change in the video signal given to the same display element is reduced for each field.
Patent JP-S61162816-A (JP)
Title: Vtr head base
Inventor: HARUYAMA TAKEO
IPC: G11B5/52
Filed: 1985-01-11
Abstract: PURPOSE:To improve the productivity of a VTR head base and to improve the cost by using a nearly circular blank from which many head bases are obtained. CONSTITUTION:The blank 1 is nearly circular having head-base corresponding parts arrayed radially so that many head bases are obtained from the blank, and formed by precise press work, etc. A center reference hole 3, slide guide hole 4, a fitting hole 5 for a head base, etc., are formed at the same time, and the end surface of the center reference hole 3 and the end surface of the slide guide hole 4 have necessary precision as a reference abutting surface. Multiwork including a chip sticking process, a head polishing process, etc., is carried out and then the blank 1 is cut into individual head bases 6. The positions of the head bases are determined by the center reference hole 3 and respective slide guide holes 4, so the indexing precision of the head bases is high and the head bases need not be positioned on a reference surface, one by one, so a useful VTR head base which provides productivity improvement and cost reduction is obtained.
Patent JP-H04243192-A (JP)
Title: Soldering method
Inventor: TAKASAKI SHIGEO
IPC: H05K1/18
Filed: 1991-01-17
Abstract: PURPOSE:To minimize the quantity of exfoliated cream solder and perform favorable soldering when inserting the leads of parts into the cream solder applied on the land through the insertion holes of a printed board and a land. CONSTITUTION:This is made such that the land 2 on a printed board 1 may have a hole 4 for inserting the lead 7 of a part 6 at the eccentric position. Cream solder 5 is applied on the land 2 so that it may nearly accord with the center and that it may block the insertion hole 4. After application, the lead 7 of the part 6 is inserted in the insertion hole 3 and the cream solder 5, and then the cream solder 5 is heated to connect the lead 7 with the land 2. Since the place of the insertion hole 4 in the cream solder applied on the land 2 is thin, the quantity of cream solder exfoliating during insertion of the lead 7 becomes little.
Patent JP-H11251559-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMADA YOSHIAKI
IPC: H01L27/105
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To fill a conductor material into contact holes of increased aspect ratio. SOLUTION: This semiconductor device has diffused layers 5c, 6 formed on the surface of a semiconductor substrate 1 and a wiring 16 formed via an interlayer insulation film 17. At connections between the diffused layers 5c, 6 and wiring 16 or between the wirings, a plurality of layers of contact holes 13a, 13b for connecting them are laminated on the interlayer insulation film 17, filled with a conductor material and electrically connected mutually to electrically connect the diffused layers 5c, 6 to the wiring 16 or wirings mutually via the conductor material.
Patent JP-S62164405-A (JP)
Inventor: RI KINSHIYOU
IPC: A45B25/28
Filed: 1986-01-10
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-S63172632-A (JP)
Title: Molding corner of automotive weather strip
Inventor: KUNIMITSU HAJIME
IPC: B29C53/08
Filed: 1987-01-09
Abstract: PURPOSE:To obtain a satisfactory tight-adhesiveness and sealing property, by bending both a hollow sealing part and an inner core by adding an outer force in such a condition that the inner core prepared by an elastic body and whose cross-sectional shape is almost the same cross-section as the hollow cross-section of the hollow sealing part is inserted form an inserting hole, putting them in a mold and fixing the bent shape by pressing and heating. CONSTITUTION:An inner core 3 is a rod-like body having almost the same cross-sectional shape as that of the hollow part of a sealing part 1a to be inserted into it and having a metal handle 3a on its one end. The inner core 3 is inserted from a hole 2 for inserting the inner core 2 located on the side face of the sealing part 1a. The sealing part 1a and a fitting part of a weather strip 1 and the inner core 3 are bent along the bent shape of a weather strip fitting part of a door. They are put into a mold and pressed and heated for a specified time to fix the bend. After the bend is completed, the mold is dismounted, the bent weather strip 1 is taken out and the inner core 3 is pulled out. Moreover, when it is bent in accordance with the door fitting part and fixed, the bend of the weather strip is sometimes partly restored to its original shape, so that the mold having larger bend can be usualy used in expectation of a restored part.
Patent JP-H11203357-A (JP)
Title: Card and card system
Inventor: UEMURA YASUYOSHI
IPC: B42D15/10
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To validly protect both a card owner and a shop side. SOLUTION: When a history pertinent to an abnormal purchasing action in an abnormal purchasing action table 11 is present in a purchase history recorded in a purchase history table 10 of a card 1, a terminal equipment 4 is connected through an on-line with a center 6 so that required information 5 can be obtained from a center 6, and an alarm flag is risen in the card 1 based on the information 5 so that protection from purchase with the card 1 can be attained.
Patent JP-H03209726-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OSAWA AKIHIKO
IPC: H01L21/265
Filed: 1990-01-11
Abstract: PURPOSE:To form a plurality of regions having the different life times without increasing the number of steps by introducing two or more kinds of charged particles whose values obtained by dividing the charged quantities by means are approximately equal into a semiconductor substrate, and forming the three or more kinds of the regions having the different life times in the direction of the depth from the surface of the semiconductor substrate. CONSTITUTION:The mixed charged particles of H2<+> and D<+> are generated in an ion generating device 21. The values of e/m of H2<+> and D<+> are approximately equal. Therefore, both particles are accelerated in a particle accelerating region 23. In this projecting step, the H2<+> becomes H<+>+H<+> at an instant of collision with the substrate. Thus, both ions of the D<+> and the H<+> are implanted into the substrate 25. The ranges of both protons of D<+> and H<+> are different in silicon. Therefore, the H<+> passes through the stopping region A of the D<+> and stops at a region B. As a result, the three kinds of the regions of the regions A and B and a region C which is located between the regions A and B having the different life times are formed in the depth direction from the surface of the semiconductor substrate.
Patent JP-2000208646-A (JP)
Title: Manufacture of ferroelectric film and ferroelectric element
Inventor: KOYAMA MASATO
IPC: H01L21/8242
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality ferroelectrics by film-forming a ferroelectrics on a base body surface after a rough is formed on the base board surface. SOLUTION: On a silicon substrate 1, a silicon oxide film 2, a Ti film 3, over it, for improved adhesion, and a lower part electrode Pt film 4 are formed. The lower part electrode Pt film 4 is provided with a dent-like ruggedness, forming an MFM capacitor. With a base material substrate provide with a rough, which is used as a center for nucleus generation, an even nucleus generation is forced. Thus, a tight film of constant particle size with less drain boundary is formed, while effects such as increase in particle size and higher orientation are provided, improving a ferroelectric characteristics. The interference of a ferroelectric film 5 parallel to a base boy surface is relaxed to form a ferroelectric film 5 with less distortion, so degradation in ferroelectric characteristics due to polarity inversion obstruction caused by in-film distortion is reduced.
Patent JP-H08193296-A (JP)
Title: Production of electroplated steel sheet excellent in worked corrosion resistance
Inventor: KOMORI TSUTOMU
IPC: C25D15/02
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a plated steel sheet excellent in worked corrosion resistance at the time of forming an electroplating layer wherein silica is dispersed and coprecipitated on the steel sheet by using a plating bath with the Zn content, chained silica content, molarity ratio of Co to (Zn+Co) and pH specified. CONSTITUTION: A steel sheet is electroplated in a Zn alloy-base plating bath contg. silica, and an electroplated steel sheet is produced with a zinc alloy plating layer wherein silica is dispersed and coprecipitated formed on its surface. At this time, the steel sheet is electroplated by using a plating bath contg. >=0.5mol/L Zn and 5-50g/L chained silica and with the molarity ratio of Co to (Zn+Co) controlled to 0.2 to 0.6 and the pH to 1.2 to 2.5. The average primary grain diameter of the chained silica is adjusted to 10 to 40nm, and the average length of the chained silica is made >=3 times larger than the average primary grain diameter. An electroplated steel sheet excellent in plating adhesion is obtained in this way.
Patent JP-S57117289-A (JP)
Title: Semiconductor laser
Inventor: NOGUCHI ETSUO
IPC: H01S5/00
Filed: 1981-01-14
Abstract: PURPOSE:To enable to connect laser rays having different wave length to multimode type optical fibers by a method wherein two semiconductor laser devices are constituted of laminated bodies having mutually different crystal layers, and the prescribed signal generators are connected thereto. CONSTITUTION:A clad layer 2A, an active layer 3A, a clad layer 4A, an active layer 5A and a clad layer 6A are laminated in order to form a laminated body 7A, the first semiconductor laser device 15A is constituted of the laminated body 7A thereof and electrodes 10A, 11, and the second semiconductor laser devide 15B having a laminated body 7B being laminated with opposite crystal layers to the laminated body 7A and electrodes 10B, 11 and making an active layer 3B as the effective active layer is constituted. The signal generators 16A, 16B consisting of a DC bias electric power source and a modulating signal source are connected between the electrodes of the respective laser devices making the electrodes 10A, 10B side as positive, and laser rays being different mutually and having wave length being modulated in accordance with modulating signal currents sent out from the respective signal generators are obtained from the respective laminated bodies 7A, 7B.
Patent JP-H01184654-A (JP)
Title: Loading device
Inventor: SUZUKI NORIO
IPC: G11B15/675
Filed: 1988-01-12
Abstract: PURPOSE:To easily take out a cartridge at the time of generating a situation in which a driving gear does not move by releasing the engagement of a rack driving a holder and to hold the cartridge and the gear to add driving force to it by providing a releasing member. CONSTITUTION:When a releasing member 14 is moved in the direction of the arrow A, a pin 17a moves along a cam hole 14c of the member 14 and a rack 17 oscillates. Thus, the engagement of the rack 17 to move and drive a driving member 12 to control the moving of a holder to hold a cartridge and a gear 16 to add driving force to the rack 17 is disengaged when a situation in which the gear 16 does not move is generated, the constraint of the member 12 is released and the cartridge can be easily taken out.
Patent JP-S56100677-A (JP)
Title: Film forming method of fluorescent substance
Inventor: TOKUNO MIKIHIKO
IPC: C03C17/22
Filed: 1980-01-17
Abstract: PURPOSE: To prevent the formation of sharkskin of formed film surface by using the suspension of fluorescent substance, hydroxypropyl cellulose, isobutyrene-maleic anhydride copolymer, and acetylene glycol defoaming agent in water.  
     CONSTITUTION: The suspension prepd. by mixing fluorescent substance, hydroxypropyl cellulose, isobutylene-maleic anhydride copolymer and a defoaming agent consisting of a basic material of acetlylene glycol in water is coated on the inside surface of a glass tube, whereby a fluorescent film is formed. The total amount of hydroxypropyl cellulose and isobutylene-maleic anhydride copolymer is preferably 0.5W4 times by weight based on the weight of the fluorescent material, and the proper mixing ratio of the former with the latter is 5W40pts.wt. of the latter. The isobutylene-maleic anhydride copolymer of 16×10 4 W17×10 4 mol.wt. is suitable in terms of the peeling prevention of the fluorescent film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60148970-A (JP)
Inventor: NISHI KENICHI
IPC: E05B49/00
Filed: 1984-01-13
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-S60147382-A (JP)
Title: Ink leakage preventing device for printer
Inventor: OSHIO SUSUMU
IPC: B41F15/40
Filed: 1984-01-13
Abstract: PURPOSE:To prevent an overflow of an ink from occurring, by stopping an ink- supplying action of an ink-supplying device when it is detected by a photoelectric-type ink-detecting means that the amount of a printing ink reserved at an ink-reserving part is abnormally increased. CONSTITUTION:When the amount of the printing ink reserved in the ink-reserving part 8 is abnormally increased, a portion of the printing ink penetrates into either one of the gaps 16 of casings 15 for two light-emitting and light-receiving units 14. As a result, the light emitted from a light-emitting element 17 is shielded by the ink, and can not reach a light-receiving element 18. Therefore, the element 18 is turned OFF, and an output terminal of an OR gate 27 outputs an OFF signal, whereby an OFF signal is outputted from an AND gate 30 to a driving circuit 34, so that the operation of a motor 33 is stopped, and driving of an ink-supplying pump is stopped. Simultaneously, an indicator 28 is turned ON to indicate the need for maintenance.
Patent JP-H08196028-A (JP)
Title: Oil stop treated end part of oil impregnated paper insulation cable
Inventor: KASHIMOTO MITSUAKI
IPC: H02G1/14
Filed: 1995-01-17
Abstract: PURPOSE: To prevent the creation of wrinkles on a heat shrinking tube for stopping oil. CONSTITUTION: The end of an oil impregnated paper insulation cable 1 is step- stripped, and an oil impregnated paper insulating layer 3 and its cable conductor 4 are exposed from the end part of the sheath 2 successively. The end part of the cable conductor 4 exposed is inserted into and joined to the base part of a male connecting terminal 5, and compressed and connected. An oil stopping heat shrinking tube 6 covers the periphery of the oil impregnated paper insulating layer 3 in a shrunk state, striding the base periphery of a connecting terminal 5 and the periphery of the end part of the sheath 2. Both ends of the oil stopping heat shrinking tube 6 are sealed against the connecting terminal 5 and the sheath 2 for stopping oil by oil stop treated parts 8a, 8b.  The periphery of the oil stopping heat shrinking tube 6 is covered with a reinforcing heat shrinking tube 7 in a shrunk state.
Patent JP-S60149258-A (JP)
Title: Recording method
Inventor: HIRANO RIYOUICHI
IPC: H04N1/29
Filed: 1984-01-17
Abstract: PURPOSE:To prevent a fog phenomenon at background part in a selective transcription mode and simultaneously to eliminate an out-of-focus phenomenon at the periphery of a picture part, by removing selectively the toner of a low charge amount before the selective transcription process. CONSTITUTION:The tone 1 in a hopper 9 is attached evenly to the surface of a drum-shaped toner toll 2, and the electric charge is injected evenly to the toner 1 when the toner passes through a doctor plate 3 to which the bias voltage is applied for electrification. Then the voltage signals corresponding to the picture information are applied to a multi-needle electrode 4 having a contact with a toner layer is charged with the polarity opposite to its original polarity. Then the low charge toner is selectively removed by a sucking device 6 between the electrode 4 and a copy roll 8. Thus only the toner charged with the polarity of one side is recorded selectively on a recording paper 7 and fixed. Thus it is possible to prevent a fog phenomenon at a background part and also to eliminate an out-of-focus phenomenon at the periphery of a picture part. This improve the picture part. This improves the picture quality.