baber/WOPTO huggingface dataset:
Patent JP-H08290518-A (JP)
Title: Preparation of molded item in which soil, cement and linen are main raw material
Inventor: KARASAWA NOBUO
IPC: B28B11/02
Filed: 1995-04-21
Abstract: PURPOSE: To propose a method for preparing a molded item being lightweight, with strong strength, being convenient, with no pollution and destruction of environment and at low cost by using a easily available cement. CONSTITUTION: Soil (70-85wt.%), cement (15-30%), a thickener (1.5-5%) and water (25-40% of the total of the soil, the cement and the thickener) are mixed and kneaded out by means of a kneader. Then, before the raw material 1 is started to cure, it is molded by roll molding, press molding, etc., and a linen fabric 2 is sticked on one face or both faces of the surfaces of the raw material 1 to reinforce it. By adjusting compounding of raw materials such as the soil, the cement, water and the thickener, compression strength, viscosity, softness, etc., are fitted to the size and processability of the molded item. Therefore, as the cement being a main raw material can be available everywhere and various methods for molding can be utilized, the manufacturing is convenient. In addition, the molded item has a low specific gravity and the cost is inexpensive.
Patent JP-H05295457-A (JP)
Title: Method for blowing gaseous material into molten metal and device therefor
Inventor: YOSHIDA NAOKI
IPC: C21C7/10
Filed: 1992-04-16
Abstract: PURPOSE:To provide a method for blowing a gaseous material into a molten metal. CONSTITUTION:In the method for blowing the gaseous material 3 into the molten metal 6, on the midway of a supplying passage 4 of the gaseous material 3, the cross sectional area of the supply passage 4 is continuously changed, and after making the gaseous material a compression wave condition, the gaseous material is discharged into the molten metal. As a means continuously changing the cross sectional area of the supplying passage 4, resistance bodies having different cross sectional areas are rotated or the resistance body is inserted in and drawn from the flowing passage.
Patent JP-S57212735-A (JP)
Title: Regeneration of shadow mask
Inventor: MIYAGAWA ATSUSHI
IPC: H01J29/07
Filed: 1981-06-24
Abstract: PURPOSE:To enable the shadow mask of a high-definition color cathode-ray tube or the like having an extremely small hole diameter to be reused without any problem. CONSTITUTION:When a shadow mask coated with a getter, at first, is immersed in a caustic soda solution with high temperature (about 80 deg.C) and high concentration (about 20%) for 5min, the getter film becomes extremely thin. After the above removal of the getter film, the frame and the body of the shadow mask are separated, and the mask alone is put into a hydrogen furnace so as to remove a blackened film. By thus removing the getter film before the separation of the mask and the body of the shadow mask is carried out, a cathode-ray tube with an excellent characteristic can be obtained by using a used shadow mask.
Patent JP-S61255555-A (JP)
Title: Automatic loading and ejecting device of disc cartridge
Inventor: FUJIMORI KAZUYOSHI
IPC: G11B17/04
Filed: 1985-05-08
Abstract: PURPOSE:To easily switch to manual operation when the titled device stops by providing a freely movable frame at the tip of a loading lever, engaging the frame to a cartridge at loading, and disengaging the frame at exhausting. CONSTITUTION:At the tip of the loading lever 10 driven by a motor, a frame 16 is provided in a freely movable state. When the disc cartridge 2 is inserted in a holder 1 at loading, the frame 16 is unlocked and protruded upward, and enters into the recessed part 2c of the cartridge 2. Then the motor rotates, the lever 10 moves to the right, while the cartridge 2 moves to the loading position through the frame 16, then, arms 5 and 6 supporting the cartridge 2 revolve, and the cartridge 2 is loaded. At such a time, the lever 10 and the frame 16 rotate slightly clockwise, and the frame 16 disengages from the recessed part 2c to make the cartridge completely free. Therefore, at the stop of operation, the operation can easily be switched to manual operation.
Patent JP-H07276547-A (JP)
Title: Composite and its manufacture
Inventor: HINO MASAHITO
IPC: B32B3/28
Filed: 1994-04-11
Abstract: PURPOSE:To provide a composite which is provided with a composite corrugation and has fresh structure. CONSTITUTION:An inner corrugation (b) constituted of a porous or a fibrous material is interposed between a surface corrugation (a) and a liner (c) made of a thermoplastic resin, an inside corrugation is integrated with the surface corrugation (a) and joined to the liner (c). Hereby, since moisture keeping capacity can be imparted to the composite by making the inside corrugation carry water, the composite can be used as packing materials in a field of a semiconductor which, for example, require fixed humidity.
Patent JP-H10286377-A (JP)
Title: Ball-counting device in pachinko game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To attach a counting device at every two pachinko game machines to reduce the fitting man-days and simplify the wiring works and the discharge passages of balls so as not to expose the counting device to the outside of the island and arrange the counting device without hindering other parts and prevent dishonest acts and count stably and accurately. SOLUTION: Ball-receiving disks are provided at the lower position below respective pachinko game machines on respective external walls of the machines so as to project outward and receive balls dropping from preliminary plates of respective machines. A counting device 20 is arranged in the inside of the island at every adjacent two machines to count the balls led in the inside of the island 1 from respective ball-receiving devices 10 of two machines, at every pachinko game machine.
Patent JP-H09283157-A (JP)
Title: Fuel cell, manufacture of fuel cell, composite gas separator, and its manufacture
Inventor: MAEDA HIDEO
IPC: H01M8/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell in which the supply and discharge of water content is smooth, and stable and high characteristics are obtained. SOLUTION: Unevenness 34 is provided on a conductive thin plate 32 having a large number of through holes 32h, and an oxidizing agent gas passage 11 and a fuel gas passage 12 are formed by the space formed between the thin plate 32 and unit cells 10. The through holes 32h are sealed by resin 33 which is water permeable and non-gas permeable so that no gas is allowed to pass but water can move. Thereby, excess water content produced on the oxidizing agent electrode side of a fuel cell is supplied to a fuel electrode side where the water content is apt to be insufficient via a separator. Therefore, gas flow is improved on an air side, and the water content is properly supplied to an electrolyte film on the fuel electrode side so that high conductivity can be kept and high characteristics can be maintained.
Patent JP-S61255050-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKAZAWA TAKESHI
IPC: H01L21/822
Filed: 1985-05-08
Abstract: PURPOSE:To improve and enhance a semiconductor integrated circuit device in its performance and integration by a method wherein a metal silicide layer is selectively formed in a part of the surface of the first polycrystalline silicon included in a resistance region for reduction of electrical resistance so that no metal silicide layer may be on the surface of the second polycrystalline silicon. CONSTITUTION:On the surface of a silicon substrate 11, two inter-element insulating films (silicon oxide films) 12A, 12B are formed, separated from each other by a silicon oxide film 15. On the insulating film 12A, polycrystalline silicon 13A is selectively developed into a metal silicide layer 14A with its resistance low for use as a wiring region. On the polycrystalline silicon 13B positioned on the silicon oxide film 15, a metal silicide layer 14B is formed, for the silicon 13B to serve as a capacitor electrode for a MOS semiconductor device. No metal silicide layer is formed on polycrystalline silicon 13C so that it may remain a region wherein resistance may be caused to increase. A semiconductor integrated circuit of this design is improved and enhanced in its performance and integration.
Patent JP-S59221840-A (JP)
Title: Objective lens driving device of optical disc player
Inventor: YASUDA HIROSHI
IPC: G02B7/28
Filed: 1983-05-31
Abstract: PURPOSE:To simplify a magnetic circuit by driving a driving coil in the focus direction and that in the tracking direction in the same magnetic field. CONSTITUTION:Both ends of a driving coil 3 in the focus direction and those of a driving coil 4 in the tracking direction are soldered onto a print board 7 and are connected electrically to metallic wires 6 through a copper foil of the print board 7. Lead wires 12 are soldered onto a print board 8 and are connected electrically to metallic wires 6. When a current is supplied to lead wires 12, the current is flowed to the driving coil 3 in the focus direction or the driving coil 4 in the tracking direction through metallic wires 6, and a holder 2 and an object lens 1 are moved in the focus direction or the tracking direction by the electromagnetic action of this current and a magnet 11. Thus, the magnetic circuit is simplified because driving in the focus direction and driving in the tracking direction are performed in the same magnetic circuit.
Patent JP-S57211678-A (JP)
Title: Picture collating system
Inventor: EZAKI AKIRA
IPC: G06K9/62
Filed: 1981-06-23
Abstract: PURPOSE: To grasp accurately a degree of collation, by reading out data, which are stored in first and second storage means, into first W third detecting means to collate them with each other successively and displaying coincident characters and line data and uncoincident those with colors different from each other.  
     CONSTITUTION: Binary data of register data from a normalization controlling part 3 is stored in the first memory 1. Binary data of a picture to be collated is stored in the second memory 2, and data from memories 1 and 2 are stored in display buffers 8-0 and 8-1 for first and second memories of a display buffer 8. It is detected in the first AND circuit 9 whether characters and line data stored buffers 8-0 and 8-1 coincide with each other or not, and uncoincident data of characters and line data stored in memories 1 and 2 are detected by second and third AND circuits 11 and 12. Outputs of circuits 9, 11, and 12 are applied to a color controlling part 13, and coincident characters and line data and uncoincident those are displayed with colors different from each other on a color cathode-ray tube 14, thus grasping accurately the degree of collation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03293639-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA AKIRA
IPC: G02F1/1368
Filed: 1990-04-12
Abstract: PURPOSE:To form a picture element electrode when a signal conductor is formed and to simplify a producing process by forming the picture element electrode with a conductive material having a hole. CONSTITUTION:An active region forming polysilicon part 2 on a quartz substrate 1, and a layer insulating film 5 except a contact hole 6 on the top surface of the active region forming polysilicon part 2 are formed, and the picture element electrode 8 formed with the conductive layer having the hole 12 so as to transmit the rays of back light on the layer insulating film 5 via the contact hole 6 is formed when the signal conductor 7 is formed. Therefore, the picture element electrode 8 is formed, as well when the signal conductor 7 is formed with the conductive material composed of Al, etc.. Furthermore, the picture element electrode 8 has the hole 12, so that the transmission factor of the back light is improved, and a sharp image can be obtained. Thus, the producing process is simplified, and the improvement of a yield and reduction in producing cost are attained.
Patent JP-H02274278-A (JP)
Title: Domino dice
Inventor: HIRASAWA KUNIHIKO
IPC: A63F9/20
Filed: 1989-04-17
Abstract: PURPOSE:To obtain simply the information about the spots on an objective surface on domino dice by entering a mark on a visual adjacent surface among 4 adjacent surface to show indirectly the spots on the objective surface, where the mark is entered at the nearest position on the adjacent surface to the objective surface. CONSTITUTION:Only the information of three spots of 1-3 distributed to three adjacent surfaces crossing at right angles to each other is described on each surface of a dice. Namely, if the three spots of 1, 2, 3 are only known, it is obvious that the spots of the respective opposite surfaces are 6, 5, 4, so that positive indication of their information is unnecessary. In a three-dimensional domino game, it is important to rapidly and certainly obtain the information of the spots on the objective surface rather than the spot on the upper surface, so that the clarification of the information about the objective spots through the adjacent surfaces by entering marks of the spots on the adjacent surfaces is preferential, instead of directly entering the spot on the upper surface itself with respect to each of all surfaces on the dice.
Patent JP-S5322320-A (JP)
Title: Bar-code read system
Inventor: WATANABE TAROU
IPC: G06K7/00
Filed: 1976-08-13
Abstract: PURPOSE: When abnormal format is detected, a bar-code mark is read out while switching to the other camera, so that a read processing time can be shortened and the code mark can be read accurately. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63265804-A (JP)
Title: Filtering method of slurry in phosphoric acid manufacturing plant
Inventor: URAGAMI MASAYUKI
IPC: B01D29/37
Filed: 1987-04-22
Abstract: PURPOSE:To efficiently and easily separate into a gypsum and a phosphoric acid solution by providing an eddy stream of slurry consisting of the phosphoric acid and the gypsum just in front of a filter, coagulating the gypsum by adding a coagulant, and subsequently bursting to the filter. CONSTITUTION:A cylindrical slurry feeding box 41 which has a coagulant feeding inlet 43 over its upper part, a funnel-shaped taking-out outlet 44 under the bottom part, and a downward diagonal nozzle 42 on the sidewall, is installed just in front of the filter 10 which filters the slurry of the phosphoric acid and gypsum. The slurry is made into an eddy stream by bursting the slurry of phosphoric acid and gypsum into the box 41 from the nozzle 42, the coagulant 46 (e.g., an anionic high polymer coagulant) is continuously fed and mixed in this stream, and the mixture is bursted to the filter 10 from the taking-out outlet 44 while the gypsum is being coagulated. Thus, the mixture is separated into the gypsum cake 26 and the phosphoric acid solution 27 through the filter 10.
Patent JP-S63264898-A (JP)
Title: High frequency accelerating cavity for accelerator
Inventor: TSUTSUMI TOMOMUTSU
IPC: H05H7/18
Filed: 1987-04-22
Abstract: PURPOSE:To make it possible to adjust the frequency easily even when the resonance frequency of a cavity is deviated significantly by connecting the outer peripheral portion of an accelerating electrode to the inside portion of a side plate with a flaxible connector so as that the outside surface of the side plate and the outside end portion of the accelerating electrode is connected to be movable to adjust the length of the gap of the accelerating electrode. CONSTITUTION:The inner side of a side plate 2 and the outer periphery of an accelerating electrode 3a is welded through a flexible connector 9 and connected vacuumtightly. The accelerating electrode 3a is made to be movable in axial direction by means of flexture of the flexible connector 9, and the other electrode 3b is welded and attached to the side plate 2 so as to be displaced. Therefore abnormal heat generation due to the increase of contact resistance can be prevented, and stable high frequency current can be flowed for the sake of vacuum seal of sliding portion even when the accelerating electrode is moved for adjusting the gap DELTA. Thereby the gap DELTA between the accelerating electrode 3a and 3b can be adjusted easily, and the substantial deviation of the resonance frequency caused by manufacturing error, deformation due to the temperature and the pressure or the additional compaction of a gasket 8 during the baking process can be adjusted within the control range of a tuner 5.
Patent JP-H05116256-A (JP)
Title: Joint structure and method for its formation
Inventor: JIEIMUSU ANSONII PONCHIYUTEI
IPC: B32B27/12
Filed: 1992-04-17
Abstract: PURPOSE: To obtain a surface structure with hard-to-see seams on two kinds of basic material (sheets) such as a display surface or a shade which contains specific composite materials of plastic and woven scrim by joining them with specific seaming structure (seaming tape). CONSTITUTION: At least two sheets of display surface material are formed with each of them containing composite material consisting of the first and third layers constituted by thermal plastic sheets and the second scrim layer situated between the first and third layers, and these sheets are arranged to form a zone of contact adjoining at the fringes. A seaming tape is formed to connect these sheets, containing scrim fiber of thermoplastic matrix material, and the scrim fiber are substantially wetted with thermoplastic resin matrix material. A seam with the minimum visibility is obtained by laying the seaming tape to extend to the entire length of the zone of contact of the two sheets and having it in contact with the fringe of each of the sheets.
Patent JP-H08274741-A (JP)
Title: Infrared ray multiplex transmission system and infrared ray reception device
Inventor: KAWAHARA NOBUHIRO
IPC: H04B10/11
Filed: 1995-03-31
Abstract: PURPOSE: To provide an infrared ray multiplex transmission system and infrared ray reception device which never leaks a transmitted signal to the outside from a specific area, has no possibility of interference with signals outside the area, and can increase the number of channels of transmission by multiplexing. CONSTITUTION: Plural infrared ray transmission devices 1 multiplex multichannel digital signals by time division, make FSK modulation, and transmit the results as infrared ray signals. Each infrared ray transmission device make FSK modulation with a carrier frequency different from others, so that infrared ray reception device 30 receives the infrared ray signals which are frequency-multiplexed after time-division multiplexing. The multichannel digital signals are sent with the FSK-modulated infrared ray signals, so no sent signal leaks from the specific area and no interference with the outside is caused. Further, the frequency multiplexing is usable in combination with the time-division multiplexing, so the number of transmission channels can be increased.
Patent JP-H04328151-A (JP)
Title: Epoxy resin composition
Inventor: KASEMURA TOMOYUKI
IPC: H01L23/29
Filed: 1991-04-30
Abstract: PURPOSE:To obtain an epoxy resin composition, excellent in water and fouling resistance, moistureproofness, mold releasability, etc., while maintaining bulk characteristics such as mechanical strength and chemical resistance by blending an epoxy resin with a fluorine-containing block copolymer. CONSTITUTION:An epoxy resin composition is obtained by blending 100 pts.wt. epoxy resin with (A) 0.1-40 pts.wt. fluorine-containing block copolymer, composed of (A) structural units derived from a compound expressed by formula I [R1 is H or methyl; R2 is formula II [(p) is 1-10], etc.; Rf is formula III [(m) is 0-10; (n) is 1-16], etc.} and (B) structural units composed of a polymer part derived from a compound expressed by formula IV [R3 is H or methyl; R4 is COOR5 (R5 is H, formula V, etc.)] and 10-70wt.% polymer part composed of units expressed by formula VI (R8 is H or methyl) at (70/30)-(10/90) weight ratio of the components (A/B). The molar ratio of fluorine atoms to carbon atoms in the epoxy resin composition is 0.4-2.5.
Patent JP-S58214401-A (JP)
Title: Caster
Inventor: UCHIMURA HAYASHI
IPC: B60B33/02
Filed: 1982-06-09
Abstract: PURPOSE:To improve turning performance of a caster and straight advancing performance thereof along a slant surface for a wheelchair or the like, by fixing a plate spring to a base portion of a main shaft or a leg at its one end, providing a roller at the other end of the plate spring, and inserting the roller into a recess of the main shaft or the leg so as to fix the main shaft to the leg. CONSTITUTION:A plate spring 5 is fixed to a base portion of a leg 2 at its one end and a roller 5a is pivotably mounted to the other end of the plate spring 5 which is upwardly bent. The roller 5a is positioned in such a manner as to be kept apart from a main shaft bearing cover 4 at all times. The plate spring 5 is kept in press contact with an outer circumference of the main shaft bearing cover 4 by a handle grip nut 7 and a screw rod 6, the pressure of the plate spring being adjustable. Accordingly, the roller 5a is inserted into a recess 4a at a given position angle between itself and the cover 4, thereby preventing relative rotation of a main shaft 1 and the leg 2. With this constitution, a wheel may be prevented from turning in the direction perpendicular to a slant surface, thereby achieving straight running performance. Further, free turning may be ensured by suitably setting a locking force of the nut.
Patent JP-H11291414-A (JP)
Title: Substance coated with fluorocarbon resin
Inventor: TANAKA TSUTOMU
IPC: A47J36/04
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To extend a range of processing of fluorocarbon resin, and enhance the value of fluorocarbon resin per se by making a constitution of an activated material layer consisting of minute grains of tuffaceous sandstone on a base material blended in a primer and a fluorocarbon resin layer coated on the activated material layer. SOLUTION: The base material 1 is preferably formed of metal, in particular, aluminum from the point of view of heat resistance and cost. In order to increase the adhesive force of fluorocarbon resin, a primer is applied or the surface is coarsened by blast and so forth. Then, granulated minute grains of tuffaceous sandstone is flamed to form an activated layer 2 on the surface of the base material 1, and fluorocarbon resin is applied on the activated layer 2 to form a fluororesin layer 3. In this case, after coating work is implemented by enamel coating and powder coating in the same manner as the coating work of fluorocarbon resin, incinerated fluorocarbon resin is heated, melted, and film-coated before formation.
Patent JP-S61255708-A (JP)
Title: Work roll supporter for rolling mill
Inventor: KAJIWARA TOSHIYUKI
IPC: B21B13/02
Filed: 1985-05-10
Abstract: PURPOSE:To suppress the horizontal deflection of work rolls by disposing support rolls facing the body parts of the work rolls on both end sides thereof and exerting the pressing force in the pass direction of a rolling material to the support rolls. CONSTITUTION:The support rolls 5, 5' are disposed in approximately horizontal directions to the work rolls 2, 2' at both side ends on the transverse outside of the rolling material. Support frames 6, 6' hold the positions in the vertical direction of the rolls 5, 5' and liquid pressure cylinders 9, 9' are fixed to a housing 8 via brackets 10, 10'. The liquid pressure corresponding to the tangential force is supplied to the cylinders 9, 9' via the control signals calculated successively by a tangential force calculator 41 and a pressing force calculator 42. The force corresponding to the liquid pressure is therefore transmitted via supporting frames 6, 6' to the rolls 5, 5', by which the adequate supporting force is obtd. The suppression of the horizontal deflection of the work rolls 2, 2' is thus made possible.