baber/WOPTO huggingface dataset:
Patent JP-S60206304-A (JP)
Title: Production of parabolic antenna reflector
Inventor: NAKAMURA YUUZOU
IPC: H01Q15/14
Filed: 1984-03-30
Abstract: PURPOSE:To produce devices easily in large quantities by placing a transfer film, where a laminar resin complex with an electromagnetic wave reflecting material layer as one constituting layer is formed on a thermally moldable base film, on the molding surface of a mold for resin injection molding and deforming mechanically this transfer film to the same shape as the molding surface and closing the mold for injection molding and packing a resin for injection molding in the mold to form the electromagnetic wave reflecting material layer on the curved surface of a molded article. CONSTITUTION:First, the transfer film where a melamine resin peeling layer, an aluminium vacuum-deposited layer, and an acrylic resin adhesive layer are laminated successively on the base film consisting of a polyester film is placed on the molding surface of the mold for injection molding so that the base film is on the side opposite to an injection hole. Next, the transfer film is deformed by press until it is brought into contact with the mold surface approximately. An elastic high polymer molded article is moved, and the mold is closed, and a polystyrene resin is used to perform injection molding, and the mold is opened after a prescribed cooling time to take out the molded article. A strong electromagnetic wave reflecting material layer is formed uniformly on the surface of the molded article obtained in this manner, and thus, a beautiful parabolic antenna reflector is obtained.
Patent JP-H0551693-A (JP)
Title: High strength spring steel
Inventor: OGAWA YUTAKA
IPC: C22C38/22
Filed: 1991-03-28
Abstract: PURPOSE:To decrease the notch sensitivity of a high strength spring steel and to prolong service life. CONSTITUTION:The steel is a high strength spring steel reduced in notch sensitivity and characterized by having a composition which consists of, by weight 0.45-0.80% C, <=0.50% Si, 0.20-0.50% Mn, 0.10-2.0% Cr, 0.05-0.80% Mo, 0.005-0.10% Al, 0.003-0.030% N, and the balance Fe with inevitable impurities and where the contents of P and S as impurities are regulated to <=0.015% and <=0.010%, respectively. Besides the above-mentioned alloy components, one or more kinds among 0.005-0.20% Nb, 0.05-0.50% V, 0.005-0.20% Ti, and 0.005-0.20% Zr can be further incorporated. This steel can serve for reducing the weight of the spring for vehicle, construction machinery, etc., and improving the durability of the spring because it has strength as high is 180kgf/mm<2> class and also has low notch sensitivity.
Patent JP-S56160406-A (JP)
Title: Hydraulic controlling valve
Inventor: INAMI TOSHIO
IPC: F15B13/043
Filed: 1980-05-14
Abstract: PURPOSE: To obtain a smooth switchover between flow control and pressure control with excellent response by attaining either flow control or pressure control function with a single hydraulic controlling valve of 3 port type.  
     CONSTITUTION: A spring L is arranged between a main spool S and a pilot spool S', and a room R 1  is installed on the opposite side, while a power feed back mechanism is formed by connecting a port B' of the pilot spool S' to the room R 1  through a passage W. Further, a 3 port valve is composed of a port P, port T, port B arranged on both sides of a valve of the main spool S and throttles C 3 , C 4  formed between the valve and the port B. Since a position of the main spool S is determined by the power feed back, the pressure or the flow of a load may be controlled by adjusting opening and closing of throttles C 3 , C 4  with a driving current of torque motor M. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52149034-A (JP)
Title: Display unit
Inventor: TANUMA NORIO
IPC: G09G5/34
Filed: 1976-06-04
Abstract: PURPOSE: To obtain a display unit which realize a high-degree and high-speed screen operation with addition of a little amount of hardware, and thus to improve the man-machine interface greatly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57181733-A (JP)
Title: Transfer device
Inventor: NISHIMOTO YUTAKA
IPC: B21D43/05
Filed: 1981-04-28
Abstract: PURPOSE:To exactly prevent breakdown of each member of driving transfer system, by transferring the driving force to a pair of finger rails through a finger, when pinching a work which is moved intermittently, by making said rails approach it. CONSTITUTION:A slider 14 goes forward in the direction A by a rotation of a groove cam 10, a shaft 22 is rotated through a rack 20 and a pinion 24, and a shaft 30 is rotated through an intercepting mechanism 26 and a helical gear 48. As a result, a finger tail 94 advances toward a work 86 through a pinion 88 and a rack 90. On the other hand, when the shaft 30 is rotated, a rack bar 54 advances to the left in the figure through a pinion 52, and a fixed plate 58 advances. This advancing movement is transmitted to a rail block 60, a pair of finger rails 82 fixed to the block 60, a fitting member 84 and a finger 80, and they advance toward the work 86 and pinch the work 86.
Patent JP-S64664-A (JP)
Title: Plug connector for flat cable
Inventor: NOIMAN GERUHARUTO
IPC: H01R12/67
Filed: 1988-03-17
Abstract: PURPOSE: To ensure easy insertion of a flat cable and sufficient transfer of current by arranging excised contact pieces distributed in two lines for connection contact pieces which are arranged in three lines.  
     CONSTITUTION: Excised contact pieces 3 are distributed in parallel in two lines which are provided on a plane among three planes to nearly determine the position of the three lines (A, B, C) of connection contact pieces 1. An insulation block 6 is provided thereon, which has two-line holes 7 for the contact pieces 3, and inserted in a cutout 5, formed on the upper side of an insulator 4. In this way, the contact pieces 3 are positioned to closely neighbor one another, so that the contact pieces 3 mutually cross the insulating layer of a flat cable 9, when connected, at the same time and uniformly. Such guide is performed during pushing of the cable therein, to prevent overload on and the bending of the individual contact pieces 3. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05270486-A (JP)
Title: Water jet propeller
IPC: B63H11/103
Filed: 1992-03-23
Abstract: PURPOSE:To provide a water jet propeller excellent in performance and no generating cavitation under extensive steering conditions in a high speed boat. CONSTITUTION:In a water jet propeller which sucks water from an intake opened to a boat's bottom, pressurizes this sucked water through a pump impeller 5, sprays water from a nozzle 7 and propels the hull forward, it is provided with an on-off means 8 opening or closing a passage on an intake downstream side wall surface in rocking with a shaft 11 installed in a suction port 3 of the intake as the center, a driving means 10 driving this on-off means 8, and a control means controlling an opening of the on-off means 8 on the basis of speed and rotational frequency of the pump impeller 5, respectively.
Patent JP-S59189430-A (JP)
Title: Interruption controlling system
Inventor: ISHIBASHI FUMIAKI
IPC: G06F13/362
Filed: 1983-04-13
Abstract: PURPOSE:To generate a degree of priority and to execute an efficient interruption by combing an address designated by a processor, an address generated from an interruption event signal, and a code for prescribing an interruption event and a kind of a peripheral equipment. CONSTITUTION:A channel device 10 is initialized to an address register 101 and a flag register 102 by a write command from a processor, takes AND of interruption even sigals 107-110 from a peripheral equipment, etc. and an output of the flag register 102, and only an interruption event recognizd by the processor becomes a processing object. An object processing signal is made to take priority in order of 115-118, inputted to a fixed priority circuit 119, and the circuit 119 selects the highest priority event and sets it as the second address 120. A priority degree generating circuit 123 selects one line out of output lines 124-127 by a code 122 for prescribing a kind of the peripheral equipment, and an address 120. It is sent out in the same way from another channel 200, too, and the highest priority degree is selected by a priority degree outputting circuit 301. In this way, an efficient interruption is executed.
Patent JP-S54600-A (JP)
Title: Automatic cutting and affixing method of self-adhesive tapes
Inventor: ISHIKAWA SHINICHIROU
IPC: B65C9/26
Filed: 1977-06-03
Abstract: PURPOSE: To enable lables, etc. to be automatically affixed to objects of arbitrary shapes without using backing, etc. by temporally adhering a self-adhesive tape to a blanking conveying plate with a punch and with a cutter as a pedestal, conveying the same to the position of a suction head then affixing the label. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59189294-A (JP)
Title: Plate fin type heat exchanger
Inventor: KITAMURA HISAO
IPC: F28F1/32
Filed: 1983-04-13
Abstract: PURPOSE:To provide a heat exchanger for construction equipment use with enough strength by a method wherein the roots of tubes are prevented from bending during the brazing of the heat exchanger. CONSTITUTION:A plurality of plate fins 1 made of copper plate are arranged in the range A near an upper and a lower tube plates 3 and at the same time a large number of plate fins 1 made of rolled steel sheet are arranged in the remaining range B. The fins 1 are laminated with short intervals therebetween and pierced through by tubes 2. The open ends of the tubes 2 are immersed in molten solder 4 under the condition that the tubes 2 pierce the brass tube plates 3 with the ends slightly protruded from the plates 3. The heat of the molten solder 4 is transmitted to the tube plates 3 and at the same time transferred through the tubes 2 to the plate fins 2. Accordingly, the plate fins 1 made of copper sheet or copper alloy sheet extend themselves by the amount nearly same as the amount of extension of the tube plate 3. Because that no difference of thermal strains is developed consequently between the tube plates 3 and the copper plate fins 1, no fear of deformation is resulted.
Patent JP-H07268930-A (JP)
Title: Hot water device
Inventor: YONEKUBO HIROAKI
IPC: E03D9/08
Filed: 1994-04-01
Abstract: PURPOSE:To improve safety by providing a temperature detector, a temperature setter, and a control device on a device having an instantaneous heater provided on a hot water tank to mix and supply the both, and controlling the temperature lower than a prescribed temperature even at an abnormality. CONSTITUTION:An instantaneous heater 30 is provided on a hot water tank 21 containing a heater 26 for supplying hot water to the hot wafer flushing nozzle 35 of a toilet bowl, so that the supply temperature to the nozzle 35 can be immediately corrected by the instantaneous heater 30 even when the hot water temperature of the hot water tank 21 is changed. The temperature of the hot water tank 21 is computed from the temperature set by the setting volume 43 of a setter 39, the water temperature detected by a detector 20, and the flow rate ratio between an exhaust pipe 23 side and a bypass pipe 22 side, and the heaters 26, 30 are controlled by a control part 45 so that this value is conformed to the temperature by the hot water temperature detector 39. The exhaust pipes 23, 22 have orifices 24, 24', so that the resistance ratio between both the passages is substantially 3:2, and the temperature of a temperature detector 31' is controlled lower than 50 deg.C. Thus, economic property and safety can be improved.
Patent JP-H07270515-A (JP)
Title: Receivable satellite prediction method
Inventor: ISHIGAKI TOSHIHIRO
IPC: G01S19/24
Filed: 1994-04-01
Abstract: PURPOSE:To reduce the satellite search time by predicting a receivable satellite when power is turned on in a GPS receiver for searching the satellite by splitting the number of a pseudo noise code of the satellite required for measuring a position in a plurality of signal demodulation channels and the phase search range. CONSTITUTION:A GPS receiver is provided with a GPS antenna 1, a signal demodulation means 2 consisting of a plurality of signal demodulation channels, a position operation means 3, a satellite track information storage means 4, a receivable satellite prediction means 5 for predicting a receivable satellite, a channel allocation means 6 for splitting the number of the pseudo noise signal of a predicted receivable satellite and the phase search range into all signal demodulation channels for allocation, and a region information storage means 7, and a clock 8. The receivable satellite is predicted by providing a satellite elevation lower limit according to the region information and a satellite to be searched is limited, thus narrowing the phase search range of the pseudo noise signal in each signal demodulation channel and thereby, reducing the satellite search time.
Patent JP-H03264972-A (JP)
Title: Developing device
Inventor: ICHIKAWA YOSHIKI
IPC: G03G15/08
Filed: 1990-03-14
Abstract: PURPOSE:To improve the sealing performance of a developer against a developing tank by providing a first V ling, which seals a space between rotary shafts and a shaft bearing, and a second V ling, which seals a space between a shaft bearing holder and the inner wall surface of the tank, and fitting the second V ling to the outside of the shaft bearing holder so that its groove part is opened to the inside of the developing tank. CONSTITUTION:A developing device is provided with the first V ring 23 which seals the space between the rotary shafts 3a and 4a and the shaft bearing 20 in the developing tank 1, and the second V ring 24 which seals the space between the shaft bearing holder 22 and the inner surface of the tank wall 1a of the developing tank 1. The second V ring 24 is fitted to the outside of the shaft bearing holder 22 so that its groove part 25 is opened to the inside of the developing tank 1. Consequently, even when a radical load is applied to the rotary shafts 3a and 4a, an excessive load is hardly applied to the shaft bearing 20 because the shaft bearing 20 is supported freely from the tank wall 1a of the developing tank 1. Hence, the wear of the components such as the rotary shafts 3a and 4a and the shaft bearing 20 is decreased, accordingly, the generation of the frictional head can be decreased. Thus, the sealing performance of the developer against the developing tank can be improved.
Patent JP-H06272362-A (JP)
Title: Lining reinforced plate-like building finish and manufacture thereof
Inventor: AKEYAMA ISAMU
IPC: E04F13/08
Filed: 1993-03-24
Abstract: PURPOSE:To ensure sufficiently reinforcing effect of a finish main body using thinly cut natural stone, etc., to prevent damage from occurring in the finish main body and, at the same time, to display sufficiently anchor effect against mortar in the case the finish main body is stuck to promote greatly separation strength. CONSTITUTION:A plate-like building finish 10 is constituted by forming a reinforced layer 18 constituted of a napped cloth 14 and synthetic resin 16 is formed on the rear of a finish main body 12 formed of marble in the shape of a thin plate. The napped cloth 14 is either knitted goods or textile goods and is constituted of homespun threads 14a and 14b formed of warp and woof and a napped woolen yarn 14c erected to one side from the homespun threads 14a and 14b. The homespun threads 14a and 14b are buried in the synthetic resin 16 to make together as a unit. The front end of the napped woolen yarn 14c is cut and is separated, and in the case the plate-like building finish 10 is stuck on mortar, the napped woolen yarn 14c is buried in the mortar to display anchor effect.
Patent JP-S60210980-A (JP)
Title: Biochemical equipment and its production
Inventor: ODA MASARU
IPC: C12M3/00
Filed: 1984-04-03
Abstract: PURPOSE:In biochemical equipment such as slide glass, the transparent inorganic base such as glass is coated with transparent an inorganic coating film which has a plurality of depressions for immobilizing cells to facilitate the immobilization of cells. CONSTITUTION:A clear, inorganic base 1 such as glass or melted quartz is coated with a coating solution containing a metal alcoholate, a foaming agent and foam-collapsing controller. The metal alcoholate is an alcoholic solution of a metal alkoxide such as ethyl silicate or butyl borate, the foaming agent is, e.g., urea or starch and the foam collapsing controller is acetyl acetone or benzoyl acetone. After coating, the coating film is exposed to moistened air to effect hydrolysis of the metal alcoholate, heated, dried and roasted to form the transparent, inorganic coating film 2 and depressions 3 on the base 1.
Patent JP-H04300498-A (JP)
Title: Supply piping
Inventor: WATANABE MASAKI
IPC: F17D1/08
Filed: 1991-03-29
Abstract: PURPOSE:To provide complete automatic pressure control regardless of a change in the primary pressure by installing a main shut-down means which shuts down a main piping part with decrease in the primary pressure, a sub shut-down means which shuts down a sub piping part at a higher pressure than the primary pressure for minimum working of a main governor and so on. CONSTITUTION:In supply piping which controls the pressure of fluid such as city gas from the primary piping 12 to the secondary piping 13 to supply it and where a main piping part 14 and a sub piping part 15 provided with a fluid pressure adjusting function are installed in parallel, and where a main governor 16 is installed at the main piping part 14, there is also a main shut- down means 18 which closes with decrease in the primary pressure. Moreover, there is a direct acting governor 11 at the sub piping part 15, and a sub shut- down means 19 which shuts down at a higher pressure than the primary pressure for minimum acting of the main governor 16 with decrease in the primary pressure. The sub shut-down means 19 is provided with a pressure adjusting function which adjusts the pressure on downstream side to a higher one than the adjusting pressure of the direct acting governor 11.
Patent JP-S63230006-A (JP)
Inventor: ICHINOSE HIROSHI
IPC: A01C15/00
Filed: 1987-03-19
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-S60209470-A (JP)
Title: Peeling device of outermost layer thread of thread package
Inventor: YOSHIMURA KENJI
IPC: B65H67/00
Filed: 1984-04-03
Abstract: PURPOSE:To quickly peel off threads by allowing the threads to pass between pins together with the compressed air flowing from a discharge port of an aspirator provided on the cover of a thread winding section at nearly a right angle to the cylindrical pin group of a pin holder toward the porous plate of the cover facing to it. CONSTITUTION:Two pins 8 on the diagonal line of a pin roller 6 for peeling threads are inclined inward, thus allowing the wound threads to be easily removed. Multiple threads are extended to an aspirator, a solenoid valve 37 is activated, the compressed air is fed to the aspirator to absorb thread ends, which are sprayed together with the operating compressed air, threads pass through the pins 8 and flow to the porous plate, and the air is dispersed through the plate. After a fixed time, the solenoid valve 37 is deactivated, the absorption of the aspirator is interrupted, the pin roller 6 starts rotating, and the threads are wound on pins 8. Then, a cylinder 14 is operated, a thread removing plate 9 is pushed out via the advance of a support shaft 10, and the wound threads are removed.
Patent JP-2000226833-A (JP)
Title: Natural stone connecting mat, making method therefor and laying method
Inventor: YASUNAGA YUTAKA
IPC: E02B3/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To extremely facilitate natural recovery by vegetation, to improve an execution work speed, and to sharply reduce a construction period by labor reduction without dividing revetment surface soil and banking slope face surface soil by concrete and natural stones in creating a multinatural revetment and a multinatural banking slope face. SOLUTION: In a natural stone connecting mat by fixing natural stones 2 to one surface side of a net-like body, the net-like body is composed of a core material reinforcing net 20 by embedding a reinforcing core material and a diotextile such as a resin hardened net by hardening mesh-like woven/knitted goods by resin. Then, the natural stones 2 and the diotextile make a mat fastened/fixed by an anchor, a rope, a string-like body or a belt to be laid.
Patent JP-S59191649-A (JP)
Title: Program production system
Inventor: DOI SADAYOSHI
IPC: G06F9/44
Filed: 1983-04-15
Abstract: PURPOSE:to attain the production control procedure of an execution type program which works on by the minimum capacity of a memory, by decreasing the number of electronic circuits which control the memory and minimizing the mounting capacity of the memory. CONSTITUTION:A processor 1 fetches a unit program needed for the production of an execution type program and a connection information table from a file device 2. The unit program is successively connected and delivered to a memory 3. For the address space of the memory 3, the 1st, 2nd- address spaces are divided by every boundary in 64KB unit. The device 2 has a connection information table 13 and detects based on this table that the cumulative addresses under a consecutive connection operation exceed the boundary value of the address space. Then the contents of the connection order table are replaced within the processor 1, and each unit program is connected in accordance with the order of said order table.
Patent JP-S57180149-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKATA MASANORI
IPC: H01L21/302
Filed: 1981-04-30
Abstract: PURPOSE:To eliminate getting out of shape of a pattern to be caused by a wiring layer positioned at the lower part of a thin Al film of a semiconductor device by a method wherein the surface of the thin Al film provided on one main face of a semiconductor substrate is converted into an oxide film, and after the oxide film is removed using a photo resist having the desired pattern as the mask, the thin Al film is etched with a parallel plane type dry etcher using the remaining oxide film as the mask. CONSTITUTION:The wiring layer 2 consisting of polycrystalline Si and having the prescribed pattern is formed on the semiconductor substrate 1, the whole surface containing the layer thereof is convered with a PSG film 3, the Al film 4 is adhered theron, and anodic oxidation is performed to convert the surface layer part of the film 4 into an Al2O3 film 7. Then the mask 5 of photo resist film being formed in the prescribed shape is provided thereon corresponding to the wiring layer 2, and etching is performed with the wet etching liquid of hydrofluoric acid to remove the unnecessary part of the film 7. After then, the film 4 at the  unnecessary part is removed with a parallel plane type aluminum dry etcher  using the mask 5 and the film 7 positioned thereunder as the mask, and the Al wiring consisting of the film 4 and having the desired shape is obtained.
Patent JP-H05274920-A (JP)
Title: Inorganic insulated wire
IPC: H01B7/29
Filed: 1992-03-24
Abstract: PURPOSE:To provide a wire having high heat resistance, less gas discharge, good and stable characteristics, and good flexibility by causing the wire to have an inorganic insulation film mainly composed of aluminum oxide satisfying the predetermined general chemical formula. CONSTITUTION:A conductor is caused to have on the surface thereof an inorganic insulation film mainly composed of aluminum oxide formed through the heat decomposition of aluminum salt expressed by the general chemical formula I. As a result, a highly reliable inorganic insulation wire having excellent heat resistance, less gas discharge, stable electric characteristics and good flexibility can be provided, while allowing an application at a temperature exceeding 300 deg.C and under the high degree of vacuum. In the formula, R stands for a hydrocarbon having carbons between 1 and 20.