baber/WOPTO huggingface dataset:
Patent JP-H11290518-A (JP)
Title: Symbol-variable game machine
Inventor: UEHATA KOUSHIRO
IPC: A63F7/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To enhance the player's expectation on prize winning and interest on a game by exactly informing a player that a combination of symbols to be prize winning is varying. SOLUTION: When a ball gets into a starting prize winning port 14, reels 20a, 20b, 20c simultaneously start variable display of symbols. When the right and left reels 20a, 20c stop the variable display after a prescribed time to get into the Reach state (one step before completion of prize winning), a 'Complex Reach' in which the embodiment of the other reel 20d is orderly switched to plural kinds of embodiment to indicate different prize winning probabilities appears. A count display 18 displays the numeral count to show a prize winning rate properly changing display colors and, after a prescribed timing, the prize winning rate indicated by the final mode is fixedly displayed.
Patent JP-S5342701-A (JP)
Title: Microphone device
Inventor: OOKAWA GENICHI
IPC: H04R5/027
Filed: 1976-09-29
Abstract: PURPOSE:To remove influence of multidimensional reflection when reproducing, by placing microphone in each of neighborhood of head surface in the right and left earlaps of a full scale false head and of the end portion of false external earway whose length is approximately twice of distance between the head phone diaphragm and the eardrum of the audience.
Patent JP-H01286385-A (JP)
Title: Printed wiring board
Inventor: EBARA TOKIO
IPC: H05K3/40
Filed: 1988-05-12
Abstract: PURPOSE:To eliminate an improper connection by allowing a traylike conductor having a recess to adhere onto a printed wiring pattern formed in an arbitrary shape. CONSTITUTION:A traylike conductor 4 having a recess adheres onto a printed wiring pattern 3 formed in an arbitrary shape in a structure of a printed wiring board to be mounted with surface mounting components. Since the conductor 4 having the recess of an arbitrary depth adheres onto the pattern 3 in this manner, the thickness and the quantity of solder paste can be increased by burying an arbitrary amount of solder paste in the recess, a further thicker solder paste coating film can be easily obtained over 250mum of maximum thickness of the solder paste coating film by printing, and the improper connection of component leads can be obviated.
Patent JP-H04347045-A (JP)
Title: Impeller blade fixing device for torque converter
Inventor: NISHINO SHINJI
IPC: B23K26/21
Filed: 1991-05-21
Abstract: PURPOSE:To enable laser beams to be moved with no interception made by other parts and also enable welding with the depth of fusion made constant without changing the focus distance of the laser beams. CONSTITUTION:A beam nozzle 11 is allowed to come close to each projected section 4b in the back surface at slot sections 3b, so that laser beams B are irradiated to the projected sections 4b. The beam nozzle 11 is then moved along the surface of the projected sections 4b. This thereby allows the beams to penetrate through each projected section as far as each slot section 3b, so that each projected section is thereby fused while the pawl 2a of a blade 2 is being welded to each slot section 3b. Furthermore, the beam nozzle 11 is moved in the radial direction of a shell 1, so that each projected section 4a and 4c different from each projected section 4b is welded to each slot section in a similar way as set forth herein above. Plural blades 2 which are radially installed, are continuously fixed onto the inner side 1a of the shell 1 in order while the shell 1 is being rotated intermittently by means of the welding.
Patent JP-S5341189-A (JP)
Title: Manufacture of semiconductor element
Inventor: GOTOU HIDETO
IPC: H01L29/792
Filed: 1976-09-28
Abstract: PURPOSE: To reduce the manufacturing process and to increase the good product rate by forming the P-type diffusion region for the parasitic MOS transistor effect prevention of N-channel region and the P-type region for the resistance element within P-channel region through the same photomask and selective diffusion processes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11302697-A (JP)
Title: Granular bleaching activator
Inventor: FUJINAMI SHIGEAKI
IPC: C11D17/06
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a granular bleaching activator which is produced in an improved yield and has stable physical properties (such as granule strengths) and an improved solubility. SOLUTION: This granular bleaching activator contains (A) 50-95 wt.% bleaching activator having such a granule size distribution that the content of granules having sizes higher than 125 μm is 10 wt.% or lower, (B) 5-30 wt.% water-soluble org. binder, and optionally (C) 0.5-20 wt.% 8-19C fatty acid or its salt.
Patent JP-H02294582-A (JP)
Title: Scroll type compressor
Inventor: TANAKA YOSUKE
IPC: F04C18/02
Filed: 1989-05-09
Abstract: PURPOSE:To reduce the generation of noise by a method wherein during inclination of a moving scroll in a specified angle range, a working face brought into contact with an end plate to prevent inclination thereof is formed. CONSTITUTION:A working face 17 brought into contact with the end plate of a moving scroll during inclination of a moving scroll 4 to prevent inclination thereof is formed on the outer peripheral part of a fixed scroll 3 and in an angle theta1'-theta2' positioned in a 180 deg. arc facing an angle range theta1-theta2 ranging from a crank angle theta1, at which a compression chamber A1 on the outermost periphery side is shut off from a suction port 13, to a crank angle theta2 at which a compression chamber A2 on the innermost periphery side is communicated to a delivery port 14. Therefore, a high pressure region is decreased in an angle range theta1-theta2 of from the crank angle theta1 to theta2. Even when an end plate on the antieccentric side of the moving scroll 4 is about to levitate toward the end plate 3a side of the fixed scroll 3, the levitation is prevented by the working face 17 formed in the angle range of theta1'-theta2', and the overturn of the moving scroll 4 from the fixed scroll 3 can be prevented from occurring.
Patent JP-S5240406-A (JP)
Title: Process for treating molten metal
Inventor: YAMAJI KENKICHI
IPC: C22B15/14
Filed: 1975-09-27
Abstract: PURPOSE: A process for treating molten metals such as steel, copper, aluminium etc. in high yield, without generation of smoke or gas, where amount of additives ins easily controllable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11302613-A (JP)
Title: Decorative pressure-sensitive adhesive film and its production
Inventor: KAGA MAKOTO
IPC: B32B27/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a film having a small entire thickness and being producible by a simple process by forming a pressure-sensitive adhesive layer containing a magnetic pigment oriented by the action of magnetic force to form a specified pattern on a base film. SOLUTION: This film is composed of a base film 4, desirably being a transparent film having a visible light transmittance of 10-100% and a pressure- sensitive adhesive layer 2 formed thereon and comprising desirably an acrylic pressure-sensitive adhesive containing a magnetic pigment 3 oriented to form a specified pattern by the action of magnetic force, desirably, a magnetic flaky brilliant pigment, more desirably, a mica powder or a metal flake powder coated with a magnetic substance (e.g. Ni), and, desirably, a released sheet formed on the pressure-sensitive adhesive layer.  This film can be produced by applying a liquid pressure-sensitive adhesive containing a dispersed magnetic pigment 3 to a base film 4; orienting the pigment 3 to form a desired pattern by the action of magnetic force on the pigment 3 in the adhesive; and drying the adhesive film to form a pressure-sensitive adhesive layer 2.
Patent JP-S5819228-A (JP)
Inventor: SHIBATA TAKESHI
IPC: A61B5/02
Filed: 1981-07-25
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-S60257896-A (JP)
Title: Scum skimmer
Inventor: YONEDA MASANOSUKE
IPC: C02F1/40
Filed: 1984-06-06
Abstract: PURPOSE:To prevent the adhesion of scum, by fixing a protective pipe along the outer periphery of a tubular skimmer horizontally having scum intake port and revolvable around the axis thereof. CONSTITUTION:A band 14 is fixed to the periphery of a skimmer 11 by utilizing a bolt 15 and a apir of brakets 16 are fixed to the band 14 at positions cor- responding to both edge parts 13A, 13B of an intake port 12 and additional brackets 17 are clamped to the brackets 16 by bolts. Legs 19 are integrally formed to the brackets 17 and a protective pipe 20 is fixed to said brackes 16 by bolts 21 through the utilization of the legs 19. The protective pipe 20 is formed into a C-shape along the outer periphery of the skimmer 11 and opening parts 23 are formed above a water surface 22 so as to correspond to the brackets 17. The parts of the protective pipe 20 and the band 14 corresponding to opening parts 24 are formed into a split structure and can be opened and closed by hinges 25, 26.
Patent JP-H01290660-A (JP)
Title: Production of n-substituted norbornenedicarboximide compound
Inventor: KINOSHITA SEIGO
IPC: C07D209/76
Filed: 1988-05-16
Abstract: PURPOSE:To obtain the title compound in high selectivity, in high yield, in high purity in high efficiency of reactor at high reaction rat with a few side reactions without using a dehydrating agent and an azeotropic solvent by bringing norbornenedicarboxylic acid monoamide into contact with superheated steam at a specific temperature to carry out ring formation through dehydration. CONSTITUTION:A compound shown by formula I (R is 1-18C straight-chain alkyl, branched alkyl, cycloalkyl, aralkyl, aryl or halogen-substituted aryl) or a monoammonium norbornenedicarboxylate shown by formula II is brought into contact with superheated steam at 150-300 deg.C, preferably 180-250 deg.C and subjected to ring formation through dehydration to given an N-substituted norbornenedicarboximide shown by formula III. The amount of the superheated steam introduced per minute is preferably 2-30pts.wt. based on 100pts.wt. compound shown by formula II or formula III and the sum of the superheated steam introduced is preferably >=300pts.wt.
Patent JP-H07319193-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic image forming method
Inventor: YAGI SHIGERU
IPC: G03G15/09
Filed: 1994-05-30
Abstract: PURPOSE:To prevent the occurrence of flaws and film defects in a substrate and a photoconductive layer, to obtain an electrophotographic photoreceptor capable of forming a high quality image free from fog and to provide an electrophotographic image forming method. CONSTITUTION:This electrophotographic photoreceptor subjected to development by a magnetic brush developing method has an electric conductive substrate 1 and a photoconductive layer 2. The substrate 1 is made of stainless steel having specific magnetic permeability of <=1.5. An electrophotographic image is formed using this photoreceptor.
Patent JP-S63284708-A (JP)
Title: High-dielectric constant porcelain composition material
Inventor: KIKUCHI NOBUAKI
IPC: H01B3/12
Filed: 1987-05-15
Abstract: PURPOSE:To obtain the high dielectric constant and good temperature characteristic by adding and containing cerium oxide and manganese oxide into a composition material made of a specific quantity of titanic acid barium as the main constituent and niobium pentaoxide and neodymium oxide as the auxiliary constituent. CONSTITUTION:Cerium oxide CeO2 0.2-0.8wt.% and manganese oxide MnO 0.01-0.3wt.% are added and contained into a composition material 100mol.% made of barium titanate BaTiO3 97.0-98.25mol.% as the main constituent and niobium pentaoxide Nb2O3 0.75-1.50mol.% and neodymium oxide Nd2O3 0.50-2.00mol.% as the auxiliary constituent. The composition range of this composition material is within the range of the composition materials in the hexagon and on individual line segments forming this hexagon in the figure. The dielectric constant is thereby high, the temperature change characteristic of the dielectric constant is good, and the crystal grain size is extremely fine as compared with conventional ones.
Patent JP-S5744593-A (JP)
Title: Ship which operates levelling work for thrown stones
Inventor: AKAGI MASANORI
IPC: B63B35/00
Filed: 1980-08-27
Abstract: PURPOSE: To construct a thrown stone mound rapidly and correctly by separately constituting the chute installed on the hull for throwing away stones and the levelling apparatus for the thrown stones.  
     CONSTITUTION: In case of forming a thrown stone mound 6 on the sea bottom, a chute 2 is raised and lowered through a pulling member 4 by operating the winch on a hull 1, and the lower end of the chute 2 is positioned at a prescribed depth of water. A thrown stone levelling device 5 is set on the thrown stone mound 6 which is constructed at the standard levelling height, and the gate 9 is driven by a driving device 8 and opened. A pilot hammer 7 is operated, and the thrown stones are put into a hopper from a gat ship by pulling the levelling device 5 through a pulling member 13, and the sotnes are thrown away onto the sea bottom through the chute 2. In this state, the thrown stones are levelled by the levelling device 5 and rolled with sufficient pressure, and the turning of the gate 9 is controlled to form the mound 6 having a prescribed height. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09301507-A (JP)
Title: Horizontal conveying device
Inventor: MATSUMOTO SHIGETO
IPC: B66B9/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To achieve automation by enabling the stop position of a container to be specified, and dispensing with manual operation when the container is taken in and out. SOLUTION: A horizontal conveying device is provided with a tip part 4 to be engaged with a container 3, and composed of an engaging arm 5 provided in two stages, an engaging arm extending and contracting mechanism 6 for extending and contracting the engaging arm 5 from a port 2 of a dumbwaiter in respective stages of a building, an engaging arm raising and lowering mechanism 7 for raising and lowering the engaging arm 5 together with the engaging arm extending and contracting mechanism 6 and engaging and separating it with and from the container 3, the engaging arm extending and contracting mechanism 6 and the engaging arm raising and lowering mechanism 7 are housed under a floor of a cage 1 of the dumbwaiter, the engaging arm 5 is extended and contracted from the port 2 of the dumbwaiter, and therefore, the container 3 is taken in and out in respective stages of the building.
Patent JP-S61275388-A (JP)
Title: Apparatus for removing clogging of spiral cutter in furnace cover cleaner
Inventor: URYU HIROICHI
IPC: C10B43/04
Filed: 1985-05-30
Abstract: PURPOSE:To provide the title apparatus capable of easily removing clogging of rotary spiral cutters, by rotatably engaging spirals of a pair of furnace cover cleaning spiral cutters with each other and providing an engaging proximity apparatus for both cutters. CONSTITUTION:When a body 3 is lifted on the uppermost part of an upright control guide 2, a pair of spiral cutters 4,4 are located in the space above a furnace cover 20, and the furnace cover 20 does not interpose between the both cutters 4,4. When a proximity apparatus 6 is operated in this state, in the both cutters 4,4 the clogged portions of one spiral groove 5 are brought into contact under pressure with the other spiral 5. The rotary movement of the both cutters 4,4 in the opposite direction causes engagement of the spiral 5 with the spiral groove 5, thereby simultaneously removing the clogged portions with the engaged spirals 5,5. After removal, the proximity apparatus 6 is operated in the opposite direction to separate the both cutters 4,4 from each other and to return them to the original positions. The body 3 descended to bring the both cutters 4,4 into contact with the both sides of the furnace cover 20 for cleaning the furnace cover 20.
Patent JP-H10310309-A (JP)
Title: Method for supplying printed product to process machine and equipment for carrying out the method
Inventor: BOSS HEINZ
IPC: B65H5/28
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying a flat product such as a printed paper sheet, a card, a designed diagram or the like to a processing machine, and equipment therefor. SOLUTION: A product flow follows up at high speed a product flow guided on a transfer zone to a processing machine. The equipment for carrying out this method is provided with a paper feeding device 13, and is separately provided with many paper feeding members 14 to 18 driven in the same direction. One each of sensing devices F1 to F6 is connected to a control for changing transfer speed for releasing a product 6 from a storing device and/or transfer speed for transferring the product from the paper feeding member 14 to the paper feeding member 18 and is formed by being provided by aligning in the end directions of the paper feeding members.
Patent JP-H05315626-A (JP)
Title: Semiconductor device
Inventor: TAKASUKA MASANOBU
IPC: H01L31/10
Filed: 1992-05-11
Abstract: PURPOSE:To provide a small-and-thin type semiconductor device suitable for high density mounting. CONSTITUTION:The underface of an optical semiconductor element 1 consisting of a silicon photodetector is placed on an element loading part 11 of a substrate 5a consisting of a light transmitting flexible substrate in order to electrically connect an element loading part 11 to a second electrode part 8 by thermocompression. Then, the substrate 5a is bent for being taken out on the upper part of the first electrode parts 2 of an optical semiconductor element 1 so as to position the outgoing electrode parts 6 on the upper part in order to electrically connect the outgoing electrode parts 6 and the first electrode parts by thermocompression bonding. Thereby, since a light transmitting raw material is used as the substrate 5a, a loss of light is small while requiring no lead, wire and resin for electric connection, an upper limit of the number of electrodes is heightened so that a small and thin type semiconductor device of improved reliability can be obtained.
Patent JP-S607674-A (JP)
Title: Cabinet for record player
Inventor: SAKAMOTO SHIYUUJI
IPC: G11B33/02
Filed: 1983-06-28
Abstract: PURPOSE:To shorten the production of a metallic mold, to use parts in common and to standardize the production process by replacing plural kinds of covers to be fitted to a common cabinet body to constitute a record player having different functions. CONSTITUTION:A cover 7 formed separately from the cabinet body 5 is fixed on the cabinet body 5 by a screw 8. An operation switches 6 and a control circuit 4 are built in the cabinet body 5. It is also avilable to increase the shape of the cover 7, fit a speaker 9 to the front part of the cover 7 and incorporate a speaker driving circuit into the electronic circuit fitted to the cover 7. Thus, a different kind of cover 7 is selected and fitted to the common body 5, so that it is unnecessary to replace a turn table 1 and a tone arm 2. Consequently, it is possible to shorten the production of the metallic mold, use the parts in common and standardize the production process.
Patent JP-H11309478-A (JP)
Title: Operation method of water treating device
Inventor: NUNO MITSUAKI
IPC: C02F3/12
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a water treating device capable of preventing the flow-out of worn active carbon and reducing the periodical exchange of the active carbon or unnecessitating the exchange. SOLUTION: The worn active carbon in an active carbon fluidizing bed 13 is fed to a biological treating tank 12, and a new active carbon matching with the fed-out worn active carbon is replenished to an active carbon adsorption tower 14. By periodically performing this process, the flow-out of the active carbon at a treating time can be prevented at the active carbon adsorption tower 14, and also the adsorption performance can be renewed, thus a discharge work for exchanging the active carbon is unnecessitated and the biological treating efficiency at the biological treating tank 12 is enhanced.
Patent JP-H0620987-A (JP)
Title: Method for formation of contact hole in doped region
Inventor: YOOZEFU UINNERURU
IPC: H01L21/321
Filed: 1993-04-21
Abstract: PURPOSE: To provide a method, with which the removal of auxiliary layer inside a contact region conventionally required for forming a contact hole in a dope region is avoided, which is especially suitably for simultaneously forming contact holes in a source/drain region and a gate electrode. CONSTITUTION: A doped region 2 is formed inside a substrate, so that the doped region 2 can become at least the boundary of an insulating area 5 on the surface of substrate. A non-doped silicon layer is deposited as a whole. Inside the silicon layer, a dope region 61 is selectively formed, so as to be surely overlapped with a region for a contact hole 10. The non-doped section of silicon layer is selectively removed, while having the dope region 61. An insulating layer 9 is formed on it as a whole. The contact hole 10 is selectively formed in the doped region 61 of silicon layer inside the insulating layer 9 by anistropic etching.
Patent JP-S5342832-A (JP)
Title: Transport device for sheet document
Inventor: KOUNO MASAO
IPC: G03G15/04
Filed: 1976-09-30
Abstract: PURPOSE: To exhaust a document without interference with enough room on a transport path in the copier by utilizing a bend repulsive force of the document in order too make the document to be in close contact with a target glass. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62273165-A (JP)
Title: Electrically driven power steering unit
Inventor: OMICHI TOSHIHIKO
IPC: B62D6/00
Filed: 1986-05-21
Abstract: PURPOSE:To prevent a steering wheel shaft from being exerted with the affection of inertia force by a gear train in order to make the return of a steering wheel satisfactory, by engaging and disengaging the steering wheel shaft to and from a normal (reverse) rotation bevel gear in a final stage of the gear train, through the intermediary of a normal (reverse) rotation clutch. CONSTITUTION:In an auxiliary steering force mechanism A, a reverse rotation bevel gear 28 is rotatably arranged around a steering wheel shaft 21 through a bearing 48, and a normal rotation bevel gear 29 is also rotatably arranged around the shaft 21 through a bearing 49, both normal and reverse rotation gears 28, 29 having dimensions identical with each other and the sides thereof having teeth being opposed to each other. A normal rotation electromagnetic clutch 23 is disposed in the normal rotation bevel gear 29 while a reverse rotation electromagnetic clutch 22 is disposed in the reverse rotation bevel gear 28.
Patent JP-H07326141-A (JP)
Title: Floppy disk apparatus
Inventor: KITANO TAKAMASA
IPC: G11B21/02
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a floppy disk apparatus which can withstand an impulsive force from the outside. CONSTITUTION:A floppy disk apparatus is provided with a head transfer carriage 1 which transfers a magnetic head to the radial direction of a floppy disk, with an apparatus frame 3 in which the head transfer carriage 1 and the floppy disk are housed and with a stopper mechanism 2 which is provided at the apparatus frame 3 and which comes into contact with the head transfer carriage 1 so as to regulate its movement distance. The stopper mechanism 2 is constituted of a stopper member 11 which is arranged and installed at the front of the movement direction of the head transfer carriage 1, of a screw member 12 which supports the stopper member 11 and by which the stopper member 11 is permitted to move by a prescribed distance together with the head transfer carriage 1 and of a spring member 13 which always energizes the stopper member 11 toward the arrival direction of the head transfer carriage 1 by means of a prescribed pressure force.