baber/WOPTO huggingface dataset:
Patent JP-S54105482-A (JP)
Title: Manufacture of semiconductor
Inventor: HATANAKA MASAHIRO
IPC: H01L29/08
Filed: 1978-02-06
Abstract: PURPOSE: To increase a degree of integration through self-matching between a source-drain layer and its wiring using poly-Si.  
     CONSTITUTION: On field oxidized film 9 and gate oxidized film 10 on P-type Si substrate 8, Al film 11 is formed; film 11 is plasma-etched by CCl 4  gas using resist mask 12, and film 10 is by CF 4  gas. After phosphorus-added poly-Si 13 is deposited, Al 11 is selectively etched by CF 4  gas plasma and heating in N 2  causes phosphorus diffusion from film 13 to form source-drain 14, thereby changing film 13 into an ohmic-contact electrode wiring layer. Next, thermally-oxidized film 15 is formed on the surface of poly-Si 13 and phosphorus-added poly-Si 16 is stacked; and layer 16 is selectively etched by using resist mask 17 to make gate electrode 16 and the mask is removed, thereby obtaining a MOSFET. In this constitution, a process of forming a connection window is omitted, the degree of integration can be increased, and no punching through of Al occurs because of the interposition of layer 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59140530-A (JP)
Title: Electronic apparatus
Inventor: SAKAGUCHI KATSUHIKO
IPC: G06F9/445
Filed: 1983-01-31
Abstract: PURPOSE:To hold the contents of definition even at a power-off time and to initialize them freely, by providing a non-volatile memory where contents of user's definition information are held and returning them to the initial state by the operation of a specific character key. CONSTITUTION:Programs of instruction execution and initial definition information of user's definition information are stored in an ROM4, and an RAM5 is constituted with the non-volatile memory, and information defined by the user is stored in the RAM5. When an instruction which initializes user's definition information is indicated from a character key on a keyboard 3 by the processing of a CPU1, information is taken out from the ROM4 and is written as initial information of user's definition information in the RAM5. Since the RAM5 is the non-volatile memory, contents defined once by the user are held in the RAM5 at a power-off time. When initialization is indicated by the character key, information in the initial state is taken out from the ROM4, and only a user's definition key can be rewritten to the initial state.
Patent JP-S62171121-A (JP)
Title: Drawing method using charged corpuscular beam
Inventor: ASARI TOSHIHIRO
IPC: H01L21/30
Filed: 1986-01-24
Abstract: PURPOSE:To enable the application of superposed exposure on a fragment of a broken wafer, by recognizing a broken edge portion of the fragment of the wafer by means of secondary charged particle beams generated concurrently with electron beam scanning, and by executing the superposed exposure on the basis of said edge portion. CONSTITUTION:In the case when all wafer marks P, Q, R and S are broken off, one side L of a fragment 1A of a wafer is machined precisely instead of an orientation flat K, and this wafer fragment 1A is fixed on a retaining plate 3 by fixation metal fittings 4 and 5 with the side L of the fragment used as a reference. The wafer fragment 1A is scanned by electron beams, and a broken edge portion of the wafer fragment 1A is detected from a variation in a signal amount of a secondary electron detecting signal or the like which is generated. Position signals of this broken edge portion are stored sequentially in a com puter. The computer recognize characteristic broken edge portions (a), (b) and (c) from the position signals of the broken edge portions. After the state of move and rotation of the wafer is recognized by the computer, superposed exposure is conducted in a prescribed exposure area (I) with a chip mark M used as a reference.
Patent JP-H02194588-A (JP)
Title: Prepreg and copper-clad laminated plate
Inventor: NISHIMURA KUNIO
IPC: H05K1/03
Filed: 1989-01-24
Abstract: PURPOSE:To obtain an aromatic polyamide fiber base epoxy resin copper-clad laminated plate which is superb in through-hole reliability by enabling the aromatic polyamide fiber and/or epoxy resin composition to contain a low- expansion ceramic. CONSTITUTION:By adding for example a low-expansion ceramic consisting of titanium acid crystal glass (Tio2/SiO2) with a negative single uniform line expansion coefficient (-2.9X10<-7>/ deg.C) to a spinning crude liquid, an all-aromatic series polyether amide fiber containing a low-expansion ceramic is created. Then, by adding a water epoxy resin binder to the aromatic polyether amide fiber containing this low-expansion ceramic, the all-aromatic polyether amide fiber paper is created. It is desirable that the content of the low-expansion ceramic excluding the copper foil for the entire laminated body should be 2-50volume% and the grain diameter of the low-expansion ceramic should be equal to or less than 100mum.
Patent JP-H11197287-A (JP)
Title: Snowboard binding mounting device
Inventor: SATO TOSHIAKI
IPC: A63C10/18
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To easily and surely adjust the positions along X and Y directions using not a small number of part items while viewing graduations for loosening a clamping screw by adjusting the angle of a baseplate relative to a snowboard or the like and the positions of the baseplate along the X and Y directions while loosening the clamping screw threaded via oblong holes into a tapped hole formed in the snowboard, or the like. SOLUTION: In a boot binding mounting device, a rotary disc 6 having a plurality of oblong holes (7) extending in X direction are mounted on a baseplate 2 in such a way that the rotational angle of the rotary disc 6 is freely adjustable. An adjustment plate 10 having a plurality of oblong holes 8 extending in Y direction is laid on top of the rotary disc 6, and a clamping plate 14 having a through hole for a clamping screw 15 threaded via the oblong holes (7), 8 into a tapped hole formed in a snowboard or the like is laid on top of the adjustment plate 10. With the clamping screw 15 loosened, the angle of the baseplate 2 relative to the snowboard or the like and the X and Y positions of the baseplate 2 can be adjusted.  In this case, display means for indicating relative angles and positions along the X and Y directions are formed on the baseplate 2, the rotary disc 6, the adjustment plate 10, and the clamping plate 14.
Patent JP-S56110175-A (JP)
Title: Method for making receipt in register
Inventor: MATSUMOTO SHIZUO
IPC: G06Q99/00
Filed: 1980-02-06
Abstract: PURPOSE:To rationalize management by beforehand attaching labels given with merchandise numbers to merchandise, beforehand storing the information on these merchandise names, numbers, unit prices, stored quantities, etc. into a microcomputer, calculating the amounts with merchandise names by the input of mercharndise numbers and printing these on receipts. CONSTITUTION:Storage areas such as A merchandise numbers, B merchandise names, C unit prices, D units, E stored quantities, F stored quantities to be oerdered are provided in the memory device of the computer of a register with a microcomputer. The merchandise numbers, merchandise names and unit prices having been stored in these storage areas are printed on labels and the labels are beforehand affixed to merchandise. The input to the register is made by the sold merchandise numbers and is displayed in a CRT display; at the same time, the merchandise numbers, merchandise names, quantities and total amount are printed on receipts, and the information thereof is inputted into the computer, whereby the inventory control of merchandise is performed effectively.
Patent JP-H09203286-A (JP)
Title: Excavation bit
Inventor: MARUYAMA FUMIO
IPC: E21B10/62
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce cost by exchanging the tooth bodies of an excavation bit. SOLUTION: In this excavation bit, a plurality of large and small annular tooth bodies 3, 4, 5 are installed detachably to the lower section of a bit body 2 in a concentric manner to the center of rotation of the bit body 2. The bit body 2 has an approximately circular outer circumferential surface and a mounting shaft 21 for mounting a shaft is protruded at the center of an upper section, a through-hole 11 for supplying water is bored at the axial center of the bit body 2 containing the mounting shaft 21, and a plurality of large and small cylindrical walls for installing the tooth bodies are projected in a lower section in the concentric manner to the axial center.  Screw surfaces 26, 27, 28 are formed to each cylindrical wall and a plurality of through-holes 22, 23, 24 for drainage opened to the top face of the bit body are bored among the cylindrical walls, each tooth body 3, 4, 5 is formed in cylindrical shapes having screw surfaces screwed to the screw surfaces of the cylindrical walls, and cemented tooth pieces are fixed at the lower ends of the tooth bodies 3, 4, 5.
Patent JP-H09213111-A (JP)
Title: Refection shade of luminaire
Inventor: KANAZAWA HIDEYUKI
IPC: F21V7/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure which can fix a reflection board and each end plate to each other without impairing the appearance. SOLUTION: A reflection shade concerned is equipped with a reflection board 40 having an approx. V-section provided with socket insert holes 12 at the ends about the longitudinal direction and end plates 45 installed at the end openings of the reflection board 40. A folded locking pawl 14 is provided inside each opening edge 13 on the end plate 45 side of the hole 12. The pawl 14 is contacted with the end plate 45, and at the tip, a coupling member 47 having a slipoff preventive inclining piece 46 is furnished. The pawl 14 is intruded into the piece 46 and folded, and the end plate 45 is coupled with the board 40.
Patent JP-H01190638-A (JP)
Title: Production of hydrocarbon by hydrogenation of carbon dioxide
Inventor: SHIKADA TSUTOMU
IPC: B01J29/10
Filed: 1988-01-26
Abstract: PURPOSE:To obtain a lower saturated hydrocarbon by reaction of carbon dioxide with hydrogen in the presence of a catalyst composition containing a metal or its compound having a catalytic activity of hydrogenating carbon dioxide and a crystalline aluminosilicate of a specific silica/alumina molar ratio. CONSTITUTION:In the presence of a catalyst composition of a mixture containing (A) a metal or its compound having catalytic activity of hydrogenating carbon dioxide and (B) a crystalline aluminosilicate of less than 10 silica/ alumina molar ratio, the reaction of carbon dioxide with hydrogen is carried out at 250-400 deg.C, 51-70kg/cm<2>G, to give saturated hydrocarbons of 2-5 carbon atoms. The component A in the catalyst composition is preferably an oxide of Cu, Zn or Cr, while the component B is preferably dealuminated Y-type zeolite of 4-10 silica/alumina molar ratio, and they are mixed at a weight ratio of 1/3-3/1. The reaction can be finished only at one stage, thus only one reactor is needed, further, the products are given in high yield and high selectivity.
Patent JP-S60228267-A (JP)
Inventor: ROBERUTO FUITSUSHIYAA
IPC: B65D85/00
Filed: 1985-01-29
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-H11211382-A (JP)
Title: Heat exchanger
Inventor: WATANABE HIROHIKO
IPC: F28F3/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To animate a heat exchanger of the air with a heat exchanging medium and to extend an effective core area by setting a width of a flat tube to an inner diameter to an outer diameter of a header, and communicating a passage of the tube in a width direction. SOLUTION: Since a passage of a flat tube 1 communicates in a width direction of the tube 1 via communicating holes 11 provided at respective reinforcing walls 8c even if a part of a brazing material is invaded into inner passages of both width direction ends of the tube 1, a refrigerant flowing to both width direction sides of the tube 1 during a heat exchanging alters to flow to a width direction central side via the holes 11 so that the flow of the refrigerant is not partly stopped. Further, since an outer diameter of the header 3 is designed to be small in size of the degree equivalent to that of the width of the tube 1, areas of occupying both the headers 3 can be reduced, and hence an effective core area effective to heat exchange can be increased that much.
Patent JP-H03219350-A (JP)
Title: Self-checking bus arbiter
Inventor: KOGA YOSHIAKI
IPC: G06F13/362
Filed: 1990-01-25
Abstract: PURPOSE:To simply and quickly check the normal operation of a bus arbiter by selecting the same module in each times, confirming normal arbitration operation and detecting a failure. CONSTITUTION:A module requesting bus using right outputs arbitration numbers belonging to a code '1' to lines an0 and an6 and sets up a Comp signal and the inverse of Comp signal respectively to '1' and '0'. A module requesting in the next arbitration outputs arbitration number belonging to a code '2' to lines an0 to an6 and set up the Comp signal and the inverse of Comp signal respectively to '0' and '1'. As the result of two arbitrations, a module having respective outputs (1,0), (0,1) is regarded as a module succeeding in bus using right acquisition. The absence of the module for acquiring the bus using right indicates the existence of a failure on the arbiter of a bus line. Consequently, the abnormality of the bus line can be detected in addition to the detection of abnormality on the arbiter and the normal operation of arbitration can be confirmed.
Patent JP-S54107400-A (JP)
Title: Detection method of scale deposited on tube
Inventor: MATSUO TAKASHI
IPC: G01N25/18
Filed: 1978-02-09
Abstract: PURPOSE: To detect scale deposit securely and determine the quantity of deposit, by detecting the scale deposit quantity by comparing the temperature gradient of an operating apparatus with the basic temperature gradient.  
     CONSTITUTION: Inserting holes 5, 6 for thermocouples are provided in two positions in the tube wall of a boiler tube 1, and the end parts of the inserting holes 5, 6 are provided at a certain spacing in the radial direction of the boiler tube, and thermocouples 7, 8 are inserted into these holes. The basic temperature gradient is obtained by measuring the temperature at these two positions. The temperature at the temperature detecting position in the tube of an operating apparatus is measured and the temperature gradient is found. By comparing these two temperature gradients, the scale deposit quantity is detected. Thus, scale deposit may be judged easily, and the thickness of the scale layer may be also determined. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08166754-A (JP)
Title: Image forming device
Inventor: SANPEI ATSUSHI
IPC: G03G21/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide an image forming device capable of preventing transfer paper from being stained by impurity removed from a latent image carrier. CONSTITUTION: The latent image carrier 11 is constituted so that it is moved in a positive direction at the time of forming an image and moved in a reverse direction at the time of finishing forming the image, and an angle (α) equivalent to the rotational amount thereof in the reverse direction is 360 deg./πD<=α<θ. Provided that D: the outside diameter (mm) of the latent image carrier, and θ: the angle (deg.) around the center of the latent image carrier equivalent to the width of an aperture 16C formed on a cleaning device and having an upper edge where the tip of a cleaning blade 16A in the moving direction of the latent image carrier 11 is positioned and a lower edge 16D opposed to the upper edge and abutting on the surface of the latent image carrier 11 or approaching thereto through a gap equal to or under the size of developer used in processing for making a latent image a visible image. Thus, the impurity is prevented from coming off from the lower edge 16D of the aperture 16C and falling on a transfer paper carrying path located below.
Patent JP-S56111568-A (JP)
Title: Floating plate material particle for casting
Inventor: OKADA ATSUMASA
IPC: B22D7/10
Filed: 1980-02-06
Abstract: PURPOSE: To insulate the heat of molten metal and suppress the oxidation of molten steel by coating the surfaces of collapsible floating plate material particles of specific grain sizes consisting of specific composition components with an exothermic heat insulating materials consisting of a specific compound as its essential component.  
     CONSTITUTION: The power prepd. by using starch powder as an essential component and mixing glass oxide powder and calcium carbonate powder with starch power is formed into particles having about 2W20mm grain sizes by using α starch powder, whereby the collapsible floating plate material particles are formed. The surfaces thereof are coated with the exothermic heat insulating material consisting essentially of Al powder, calcium silicon powder or iron oxide powder. The Al powder and calcium silicon powder are of about 50W400 meshes and the iron oxide powder, for example, triiron tetroxide, is of about 50W400 meshes. For the exothermic heat insulating material, for example, α starch or the like is used as a binder, and, for example, potassium nitrate or the like is used as an igniting agent. This exothermic heat insulating material ignites at the molten metal surface and evolves heat, thereby remeling the skin of the molten surface and making the effect of the collapsible floating plate material effective. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60158426-A (JP)
Title: Video printer
Inventor: TSURUISHI YUUKI
IPC: G03B15/00
Filed: 1984-01-28
Abstract: PURPOSE:To obtain a device which permits easy handling by providing an active matrix liquid crystal display body, flash light source, filter plate provided with red, blue, green and transparent filter parts, a magnifying optical lens and instant photographing mechanism. CONSTITUTION:An active matrix liquid crystal display body 1 is driven by a control circuit 2. A color image is imprinted dividedly in three times for red, green and blue and the colors are displayed on the body 1 with the luminance signals of the corresponding colors by moving the color filters of a filter plate 5 to the prescribed position. A white flash light source 3 is then triggered to emit light and the image screen of the body 1 formed by a condenser mirror 4 and a magnifying optical lens 6 is printed by an instant photographing mechanism 7. A color filter 8 for red, a color filter 9 for green, a color filter 10 for blue and a transparent filter 11 are provided to the plate 5. The video printer which permits easy handling is thus obtd.
Patent JP-H11206283-A (JP)
Title: Spinning reel for fishing
Inventor: UENO TADASHI
IPC: A01K89/01
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing capable of more readily regulating the unbalance of the whole rotor. SOLUTION: This spinning reel for fishing is composed of a cylindrical body 2 capable of rotating a rotor 5 at the front of a reel body 1 by handle operation and extendedly installing a pair of arm parts from the rear end of the outer periphery of the cylindrical body 2. A bail arm lever 7 is supported by the tip of one of the pair of arm parts and a bait arm holder 8 is supported by the tip of the other arm part. A bait arm 10 is stretched between a supporting part 9 of a fishing guide roller 6 of the bail arm lever 7 and the tip of the bail arm holder 8. An annular cylindrical body 12 prepared by sealing a liquid 11 therein is installed so as to be coaxial with a rotation shaft center L of the rotor 5 in the rotor 5.
Patent JP-H06217929-A (JP)
Title: Flexible tube
Inventor: UEDA YASUHIRO
IPC: A61B1/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a flexible tube excellent in the property of being inserted and controllability by detecting the curved state of at least one of plural curved portions, and performing automatic control based on the detection, for that curved portion which is connected to an end of the tube. CONSTITUTION:The insertion portion 2 of an endoscope 1 is inserted into the large intestine 24. A first curved portion 4 is curved at the curved part 24a of the large intestine 24 and inserted deep into the curved part 24a. A pushing operation for the insertion portion 2 is carried out while a second curved portion drive switch 27 is being turned on. The configuration of the first curved portion 4 is stored in encoders 18,19 by turning on of the second curved portion drive switch 27, and motors 20,21 are driven to push and pull an angle wire 13 so that a second curved portion 5 has the same shape as the first curved portion 4 for a given period of time. By this operation an operator can insert the athand insertion portion 2 deep into the curved part 24a from the second curved portion 5 while the first curved portion 4 is being kept at the center of the inside of the large intestine by the operator's manual control.
Patent JP-H03218213-A (JP)
Title: Electric distribution wiring system under floor of building
Inventor: UEDA AKIRA
IPC: H02G3/00
Filed: 1990-01-23
Abstract: PURPOSE:To increase density of arranging outlets by arranging the outlet at a crossing point of diamond loop distribution wiring networks formed by crossing first and second electric wire groups tilted to each other. CONSTITUTION:An outlet box, not shown in the figure, in which outlets 7 for taking out high tension are mounted, is provided at each crossing point where only both electric wire groups L1 to L7 and M1 to M7 are crossed, and an outlet box, not shown in the figure, in which outlets 8 for individually taking out high and low tensions are mounted, is provided at each crossing point where power lines L1 to L5 and M1 to M5 and communication lines N1, N2 are crossed. In this way, the outlets 7, 8 can be zigzag arranged, providing a pitch space of high density such as X/2, Y/2 in horizontal and vertical directions, at each crossing point of distribution wiring loops formed in a diamond shape.
Patent JP-S62172868-A (JP)
Title: Video reduction display circuit
Inventor: WATANABE TORU
IPC: H04N5/335
Filed: 1986-01-24
Abstract: PURPOSE:To attain a simultaneous monitoring by a single monitor TV for plural camera outputs with a simple constitution by time-compressing an image pickup output n-multiplying a readout transfer pulse supplied to a solid-state image pickup element, and thinning out the image pickup output at every line. CONSTITUTION:Solid-state image pickup elements 1-4 receive common vertical transfer pulses V1-V4 from transfer pulse generation circuits 5-8, and derive the image pickup outputs, and transfer them to an accumulation area. Accumulated light receiving outputs are derived with vertical readout transfer pulses VS1-VS4, and horizontal readout transfer pulses HS1-HS4. In such a case, the number of each readout transfer pulses are set as, for example, double of a normal number. Therefore, a derived image pickup output is time- compressed to the half of a normal time. Furthermore, gate control circuits 13-16 derive logical product outputs of the outputs divided to 1/2 of a readout period setting output and the vertical readout transfer pulse as gate outputs. Gate outputs SG1-SG4 read out from the elements 1-4 are mixed 21, and are outputted, synchronizing signals being added 23 on them. Thus, n<2>-number of outputs can be monitored simultaneously.
Patent JP-S5399706-A (JP)
Title: Remote conference system
Inventor: IKEZAWA HIDEKI
IPC: H04M3/00
Filed: 1977-02-12
Abstract: PURPOSE:To improve the use and efficiency of circuits and make it possible to hold a conference reliably by reserving circuits and connecting conference room units through a switching network.