baber/WOPTO huggingface dataset:
Patent JP-H0866542-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-08-26
Abstract: PURPOSE: To provide a game machine island capable of reducing the occupied space of an island, consequently responding to a request of space saving and increasing an installing number per prescribed floor area more than ever by making a game machine installing place which nearly decides the depth of the whole island thin less than ever. CONSTITUTION: This game machine island 10 consisting of plural game machines 11 provided in parallel in the horizontal direction and game relational facility which processes a gauze medium used in each game machine 11 and money fetched in exchange for the rent of the game medium is constituted in such a way that the plural game machines 11 set in opposite directions are provided in line so as to be extended in the horizontal direction in the state in which they are oppositely connected between their back faces without interposing another game relational facility, and the depth equivalent to the share of two game machines 1 oppositely connected in the opsite directions is formed.
Patent JP-2001036350-A (JP)
Title: Mixer and orthogonal mixer
Inventor: FUJII MASAHIRO
IPC: H03D7/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, when the mixer has a frequency dividing function. SOLUTION: This mixer is composed of a mixer part 1, connected via a load resistor R1 to a first power source 3 and a frequency-dividing part 2, which is provided between the mixer part 1 and a second power source 4, for outputting a local signal which divides the frequency of an input local signal into 1/2 to the local signal input pair of the mixer part 1. The mixer part 1 is provided with transistors Q1 and Q2, forming a first differential pair by commonly connecting emitters and transistors Q3 and Q4 which form a second differential pair by commonly connecting emitters. The frequency-dividing part 2 is provided with a master/slave type T flip-flop, composed of D latch circuits 21 and 22 to be operated for latching signals impressed on a second input pair (D, D-), while defining an input local signal impressed to a first input pair 7 as the clock input.
Patent JP-H0930438-A (JP)
Title: Rear wheel steering device
Inventor: ASANUMA SHINKICHI
IPC: B62D7/14
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce costs for manufacturing a rear wheel steering device by connecting left and right power driven actuators in parallel and providing a torque control signal based on the optimal steering angle of a rear wheel in the outside of a turning circle. SOLUTION: An FET driving circuit 14 gives a PWM signal to an FET bridge circuit 15 upon receiving a driving signal from a CPU 16 and thereby the duty ratios of driving currents supplied to both motors RM and LM are controlled. Each signal from a car speed sensor 17, the steering angle sensor 18 of a steering wheel, a rear wheel steering angle sensor 19 and a horizontal acceleration sensor 20 is inputted to the CPU 16. The turn steering angle and the turn steering angle speed of a front wheel are detected by the signal from the steering angle sensor 18, the traveling speed of a car body is detected by the car speed sensor 17 and the optimal steering angle of the rear wheel is calculated from these.  The rear steering angle of a wheel in the outside of a turning circle is simultaneously detected by the rear wheel steering angle sensor 19, the result of this detecting is compared with the calculated optical steering angle value and the rotational directions and the driving torque of both motors RM and LM are decided so as to make these values coincide with each other.
Patent JP-2000035767-A (JP)
Title: Light emitting diode display
Inventor: HIDAKA KOJI
IPC: G09F9/33
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to reproduce a high quality image by suppressing an influence on the image by a gap even if the gap exists as a clearance between LED (light-emitting diode) display units at the time of assembling. SOLUTION: This light emitting diode display is provided with a display unit 2 formed of image dots of light emitting diodes fixedly aligned on a front face of a mount plate 1 and a hood 3 provided with an opening 3a corresponding to the image dots arranged on the front face, and both are butt-arranged by providing the display unit 2 with joints each other. In this case, the front shape of the display unit 2 is made to be a square and also the front shape of the hood 3 is made almost as same as that of the display unit 2, and the center of the hood 3 is made coincide with the intersection of the joints between the display units 2 to eliminate the stripes of the joints between the display units 2 by the hood 3.
Patent JP-S6446956-A (JP)
Title: Selective oxidation
Inventor: OKA NAOMASA
IPC: H01L21/76
Filed: 1987-08-15
Abstract: PURPOSE:To enable the selective oxidation of a thick oxide film suitable to a field oxide film and the like for a high breakdown strength element, without deteriorating the dimensional accuracy of the field oxide film and the like, by using a mask which has a plurality of layers composed of material comparatively hard to be oxidized in the direction of thickness. CONSTITUTION:Oxidation is performed in the state where a mask 3 of arbitrary shape containing material comparatively hard to be oxidized is formed on the surface of a semiconductor. At the time of selectively oxidizing part where the mask 3 is not formed on the surface of the semicoductor 1, the following is used for the mask 3; one in which a plurality of layers 3a composed of material comparatively hard to be oxidized are contained in the direction of thickness. Thereby, the selective oxidation of a thick oxide film 5 suitable to a field oxide film and the like for a high breakdown strength element is enabled, without deteriorating dimension accuracy of the field oxide film 5 and the like.
Patent JP-S6179614-A (JP)
Title: Molding method of resin base
Inventor: URYU YOSHIFUMI
IPC: B29C45/56
Filed: 1984-09-28
Abstract: PURPOSE:To suppress the residual stress in a resin base to the smaller value and consequently obtain a high quality optical disc with very small birefringence by a method wherein the surfaces of molds are heated in advance and, after that, the resin base is molded by the specified injection and compression molding method. CONSTITUTION:The surface 1B and 2B of a stationary mold 1 and of a moving mold 2 are heated by a high frequency heating device 9 interposed between the stationary mold 1 and the moving mold 2. The temperatures of the surfaces 1B and 2B heated by said heating operation is preferably 130-150 deg.C. Next, a stamper 10 for transferring guide groove is mounted on the convexity 5 of the moving mold 2. Finally, the moving mold 2 is brought close to the stationary mold 1 in order to clamp the molds 1 and 2. Said mold clamping is not brought to its last extremity and kept at the stage, at which the compression allowance (d) of 5-10% of the thickness of a final molded part is preferably ensured. After molten resin 13 is filled in a cavity 6, the moving mold 2 is shifted further in order to reclamp the stationary mold 1 and the moving mold 2 by the compression allowance (b).
Patent JP-H0486887-A (JP)
Title: Nameplate and its formation
Inventor: KATO TOMOHIDE
IPC: G09F7/12
Filed: 1990-07-31
Abstract: PURPOSE:To arrange and fit several independent marks orderly as if they were one plate by peeling the protection paper of a pressure sensitive adhesive double coated tape and sticking it at a fitting position, and then only peeling a fitting sheet. CONSTITUTION:Plural marks 2 are manufactured as a molding of ABS resin while connected integrally by a connection part 10, surface processing such as plating is performed, and the respective marks 2 are put in recessed parts 4 of the transparent fitting sheet 3. At this time, a pressure sensitive adhesive double coated tape 5 is stuck temporarily on the recessed parts 4a, the connection part 10 is disconnected from the respective marks 2, and a pressure sensitive adhesive double coated tape 6 is stuck on the rear of the respective marks 2 so that the protection paper 8 is on the fitting surface side, thus forming the nameplate 1. For fitting, the protection paper 8 of the adhesive tape 6 is peeled first and the tape 6 is stuck at the fitting position across its adhesive layer 7. After the sticking, the sheet 3 on the top surface side of the nameplate 1 is removed and the marks are fitted orderly at predetermined positions.
Patent JP-S6453023-A (JP)
Title: Steam recycling system in beer malt juice boiling process
Inventor: KATAYAMA SHOZO
IPC: F02C6/18
Filed: 1987-08-18
Abstract: PURPOSE:To aim at improvement in the driving efficiency of a gas turbine by coupling a compressor of steam to be produced out of a malt juice boiler, a generator and the gas turbine all together via a clutch. CONSTITUTION:A compressor of steam to be produced out of a malt juice boiler 1, a generator 5 and a gas turbine 7 are all coupled together with one another via clutches 4 and 6. At the time of a boiling process of the boiler 1, these clutches 4 and 6 are coupled together and the compressor 1 is driven by the gas turbine 7. At the time of a nonboiling process, the clutch 4 is disengaged and the generator 5 alone is driven. With this constitution, even in case of the compressor being intermittently operated, driving efficiency in the gas turbine is improvable.
Patent JP-H0366153-A (JP)
Title: Manufacture of lead frame for semiconductor device use
Inventor: OMI ISAMU
IPC: H01L23/50
Filed: 1989-08-04
Abstract: PURPOSE:To give a lead frame a mechanical strength which is resistant to a tensile force and an added tension during an annealing process by a method wherein an intermediate piece is provided at the tip of an inner lead and the inner lead is united to a periphery of a semiconductor-element mounting stage. CONSTITUTION:Inner leads 2 are extended and stamped so as to form intermediate pieces 4 at tips 8 of the inner leads 2; they are connected and united to a stage part 3 via the intermediate pieces 4. In addition, a coining operation to form thin parts of a wire bonding area having a prescribed shape is executed on the tip parts of the inner leads 2; a continuous body of a belt-shaped lead frame is formed. While a uniform tension is being exerted on the belt-shaped lead frame, the lead frame is conveyed continuously to an annealing treatment furnace and is heated, annealed and cooled gradually one after another to remove an internal residual stress. Then, the belt-shaped lead frame in this state is conveyed to a plating apparatus; a required treatment is executed; the inner leads 2 are fixed by using an insulating resin tape or a resin in a state that the tips of the leads are held; after that, the stage part 3 and cavity parts are formed in required sizes; the intermediate pieces 4 are removed to obtain a desired lead frame.
Patent JP-H0486988-A (JP)
Title: Automatic vending machine with replenishing device
Inventor: TANAKA RYOICHI
IPC: G07F9/00
Filed: 1990-07-30
Abstract: PURPOSE:To quickly replenish an automatic vending machine with commodities by forming a guiding device of a conveyor which is movable in the forward and backward directions at a commodity handing port and a transferring device which transfers replenishment commodities received from the rear end of the conveyor to the top of a commodity storing section. CONSTITUTION:A vertical commodity storing section 4 and a guiding device 8 which guides commodities to a commodity handling port 10 are provided in the main body 1 of an automatic vending machine. At least part of the device 8 is formed of a conveyor 12 provided in the front-rear direction and a transferring device 21 which transfers replenishment commodities received from the rear end of the conveyor 12 to the top of the section 4 is provided. Commodities stored in the section 4 are led to the port 10 through the guiding device 8, from which they are taken out by customers. At the time of leading the commodities to the port 10, the conveyor 12 is driven to carry the commodities to the port 10. When the automatic vending machine is replenished with commodities, the commodities are supplied to the starting end section of the conveyor 12 through the port 10 and the conveyor 12 is driven to carry the commodities to the transferring device 21 side. Therefore, the commodities are supplied to their commodity storing sections 4 from the top.
Patent JP-S6263008-A (JP)
Title: Band saw machine
Inventor: SUGIMOTO TADAHIRO
IPC: B23D55/08
Filed: 1985-09-13
Abstract: PURPOSE:To aim at the elimination of a 'surface-slip' phenomenon in a saw blade, by feeding and discharging pressure oil to or from a hydraulic cylinder repetively at the time of its infeed motion, and giving retraction and return motions to the band saw blade, in case of a band saw machine cutting a large- sized hard cuttable work. CONSTITUTION:At the time of cutting a large-sized hard cuttable work, in that state that a band saw blade 1 is bent upward due to cutting resistance, all teeth comes uniformly into contact with a work W, a solenoid Q1 is excited and pressure oil is little fed to a hydraulic cylinder 3. Afterward, another solenoid Q2 is excited and it is discharged at a proper flow velocity whereby the band saw blade 1 is floated, cutting the central part, and the band saw blade 1 is restored, thus cutting for both ends is performed. If infeeding operation takes place while repeating this motion periodically, all teeth by no means uniformly comes into contact with the work W. With this constitution, such a 'surface-slip' phenomenon in the saw blade is prevented from occurring so that highly efficient cutting is realizable.
Patent JP-H0869971-A (JP)
Title: Belt driving device in belt driven atmospheric pressure cvd device
Inventor: TSUCHIYA SHINJI
IPC: H01L21/205
Filed: 1994-08-29
Abstract: PURPOSE: To provide a belt driven atmospheric pressure CVD device capable of preventing a belt from slipping from a track for stabilizing the film formation on a semiconductor wafer as well as suppressing dust raising furthermore lengthening the belt life. CONSTITUTION: Within the belt driven atmospheric pressure CVD device provided with a film forming device 3, a belt driving device 4 is formed of belt position regulating flanges R on both ends of rollers 42A, 42G positioned at least on the inlet.outlet sides of a film forming device 3 of rollers 42 guiding and driving a meshy belt 41.
Patent JP-H1149546-A (JP)
Title: Composition for lightweight building material
Inventor: OKAMURA KAZUHIRO
IPC: C04B24/26
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To easily form a lightweight building material and to improve extrusion molding property by incorporating a water-absorbing resin, a hydraulic material and water, and specifying the consistency. SOLUTION: A hydraulic material and water are added to an water-absorbing resin to obtain a compsn. for a lightweight building material having 0.2×10<6> to 50×10<6> dyn.s/cm<3> , preferably 0.5×10<6> to 30×10<6> dyn.s/cm<3> , and more preferably 2×10<6> to 20×10<6> dyn.s/cm<3> consistency. The water-absorbing resin used consists of a water-absorbing resin which is produced by polymn. of water-soluble ethylenically unsatd. monomers, if necessary, with addition of a crosslinking agent and which has nonionic groups and/or sulfo groups, or a water-absorbing resin having at least polyoxyalkylene groups. The water-absorbing resin has 50 to 1000 μm average particle size, preferably 100 to 500 μm.  The obtd. compsn. for a lightweight building material is formed by the method such as sheet making, casting or extruding, then hardened and dried to obtain a lightweight building material having cells in the hardened formed body.
Patent JP-H0931556-A (JP)
Title: Method for removing impurity in solid iron scrap
Inventor: SHINPO RYOKICHI
IPC: C22B1/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To further efficiently and economically execute the removal of impurities of copper, tin or antimony, etc., in solid iron scrap and to enlarge the available range of the iron scrap into a steel material, in which the iron scrap can not be used as raw material in the conventional method. SOLUTION: In the removing method of impurities in the solid iron scrap by a counter flow system, contact of molten lead at the temp. which the iron does not melt, with the solid iron scrap is divided into plural steps and the impurities in the solid iron scrap is extracted into the molten lead and it is executed in order that the molten lead used at the rear step is used at the front step to recover the impurities in the molten lead used to the most front step in which the impurities are concentrated.
Patent JP-S6358636-A (JP)
Title: Optical information recording medium
Inventor: KIMURA KUNIO
IPC: G11B7/2433
Filed: 1986-08-29
Abstract: PURPOSE:To improve heat resistance and moisture resistance and to prevent the destruction of a recording film even after repeated recordings and erasures by forming the recording film of Te, Ge, Sb, and O, specifying the content of O to 5-30at%, and forming a chalcogenide of Te-Ge-Sb except GeO2 and Sb2O3. CONSTITUTION:Protective layers 2, 4 sandwiching the recording film 3 between substrates 1 and 5 prevent the thermal deterioration of the base material by the repeated recordings and erasures of the recording film 3. The recording film is constituted of Te, Ge, Sb, and O, and the content of O is 5-30at%. Ge and Sb are incorporated into said film at the concn. higher to form GeO2 and Sb2O3. Te-Ge-Sb exists as the chalocogenide even after the formation of oxide. Te, Ge, Sb, and O attain the crystal shape of GeTe and Sb2Te3 in the crystal state and exist as GeO2 and Sb2O3 in the amorphous state. This recording film 3 has the excellent heat resistance and moisture resistance and is not destructed even after the repeated recordings and erasures.
Patent JP-S6264027-A (JP)
Title: Deflection yoke for image pickup tube
Inventor: HIROSE MASAYORI
IPC: H01J29/76
Filed: 1985-09-17
Abstract: PURPOSE:To enable perpendicular arrangement of a pair of horizontal and vertical coils at anytime by forming projections contactable against the vertical coil resiliently through the winding gap of vertical coil while integrally with the coil bobbin. CONSTITUTION:A horizontal coil 5 is mounted while positioning in circumferential direction against an object through positioning projections 6a of the horizontal coil 5 of a coil bobbin 6 and secured. Then it will contact against the positioning projections 6b of a vertical coil 7 having resilient circumferential endface of a pair of the vertical coil 7 and mounted/secured to be arranged against an object. Consequently, rattling or gap is absorbed through the resiliency of the positioning projections 6b of the vertical coil 7 thus to reduce perpendicular shift between a pair of horizontal coils 5 and a pair of vertical coils 7, resulting in perpendicular arrangement of a pair of horizontal and vertical coils.
Patent JP-H0532247-A (JP)
Title: Plastic blow-molded container
Inventor: YAMADA KANEO
IPC: B65D1/16
Filed: 1991-07-19
Abstract: PURPOSE:To provide the above plastic blow-molded container the bottom part of which is not deformed, and which can maintain a favorable standing property, even when the internal pressure of the container rises, or even under a high temperature exceeding a normal temperature. CONSTITUTION:A plastic blow-molded container 1 substantially has a cylindrical body 13, bottom part 14, and a flange 11 which constitutes an opening. The bottom part 14 consists of a central recessed part 18 and an annular heel part 17 which surrounds the central recessed part 18, and an outer wall surface 16 of the heel part 17 is a conical curved surface of which the diameter becomes smaller as it becomes lower. Also, an inner wall surface of the heel part 17 is a recessed curved surface, and at the same time, connects the lower end 19 of the heel part 17, which becomes a ground part, and the central recessed part 18 smoothly.
Patent JP-H1074828-A (JP)
Title: Improved manufacture of separately constituting body in integrated circuit
Inventor: MARK TESAURO
IPC: H01L21/762
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a separately constituting, body having a surface practically which is flush with the surface of an adjacent active area. SOLUTION: A masking layer is formed on a selected area on the surface of a substrate 10, and the masking layer has preferably a pad oxide layer 12 and a nitride layer 14 existing thereon. An aperture is formed by patterning and etching the masking layer, and the selected area on the surface of the substrate 10 is exposed. Inside this aperture, a recessed part 20 is formed inside he substrate 10. It is preferable to form an undercut area 24 by isotropically etching one part of the pad oxide layer 12 on the downside of the nitride layer 14. An etch stop layer 26 is formed on the substrate 10, and the undercut area 24 is filled. A 2nd masking layer 28 is formed on the etch stop layer 26, and a side wall 32 is formed inside the aperture by performing anisotropic etching. The etching removal of the etch stop layer 26 from a horizontal surface is enabled.  By performing oxidization inside the aperture on the substrate 10, a field oxidized film area 34 which is practically flush with the surface of the original substrate 10 is formed.
Patent JP-H0745518-A (JP)
Title: Forming method of semiconductor device
Inventor: CHIYOU KOUYUU
IPC: H01L21/268
Filed: 1993-07-27
Abstract: PURPOSE:To selectively heat a silicon film and enable promoting crystallinity, by irradiating an island type crystal region subjected to pin type lateral growth with visible light or near infrared ray. CONSTITUTION:An amorphous silicon film 104 is formed by a plasma CVD method, and crystallized by heat annealing. In the region 100 where a nickel film is selectively formed, crystallization of the amorphous silicon film 104 progresses in the direction vertical to a substrate 101. After the above process, the silicon film is patterned and etched. Crystallization of the silicon film 104' is further promoted by irradiation of visible.near infrared ray having a peak in the range of 0.5-4mum.
Patent JP-H0370839-A (JP)
Title: Throttle driving controller
Inventor: IRIYAMA MASAHIRO
IPC: F02D41/22
Filed: 1989-08-09
Abstract: PURPOSE:To enable proper control when a stored value of a storing means is judged abnormal at the time when an engine key switch is turned ON, by actuating a throttle valve fully close or open, and renewing the stored value with a detection value of an opening detection means. CONSTITUTION:When an engine key switch is turned ON and a stored value of a memory E is abnormal, a throttle valve B is forcibly actuated full close or open. A detection value of an opening detection means D is renewed by a renewing means H with a stored value of a storing means E. The detection value of the opening detection means D is compensated based on the renewed storage value so as to perform throttle control.