baber/WOPTO huggingface dataset:
Patent JP-H09215816-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To preliminarily inform stoppage of shooting action of a game medium before the shooting action of the game medium is stopped because of the game mediums filled in a discharge passage by providing a shooting stoppage warning means to inform of the game medium shooting action being stopped. SOLUTION: When winning balls are filled in an overflow passage 6 to put an overflow switch on, an overflow informing lamp 32 is lighted, overflow informing letters are displayed in a special pattern changeable display part 15, and an overflow informing warning is started. After this overflor informing warning is started, after elasping a specified effective time, shooting action of balls by a shooting device is stopped, overflow informing warning is stopped, and by lighting a completion lamp 33 or the like, an overflow condition is informed. As the winning balls are eliminated from the overflow passage 6 to put the overflow switch off, then ball shooting action is restarted, and by lighting of the completion lamp 33 or the like, warning of the overflow condition is ended.
Patent JP-S54140156-A (JP)
Title: Chopper
Inventor: KAWAKAMI NAKATSUGU
IPC: G05F1/44
Filed: 1978-04-22
Abstract: PURPOSE: To improve the power factor of AC input and to reduce the higher harmonic current, by performing the chopping in synchronization with the power source and making the chopping wave to plurality pulse train where the pulse width ratio corresponds with the voltage waveform.  
     CONSTITUTION: The rectifier circuit 8 is formed into a bridge and the controller 6 controls the DC output voltage through the rectifying phase control of each thyristor. In said phase control, the chopping is started such that the corresponding voltage has lower phase angle(lead) than that of preceeding phase and the current leads from the voltage. Consequently the power factor is improved. While the pulse width modulating system utilizing a plurality of pulse train having different pulse width ratio is employed in the chopping function, and the pulse width is controlled in accordance with required DC output voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000246002-A (JP)
Title: Method for cleaning solid material contaminated with organic halide and device therefor
Inventor: KAWAI TAKAO
IPC: B09C1/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To remove an organic halide from a solid material before treating the organic halide by decomposition and thereby prevent environments from being disrupted by adding a solvent to the solid material to extract the organic halide and further separating an extraction liquid and a solvent from the solid material to remove the organic halide from the solid material. SOLUTION: In order to clean soil contaminated by an organic halide, e.g. a dioxin, first the soil is supplied to an extraction tank 1 and an organic solvent is added to the soil. Next, the soil to which the organic solvent is added is supplied to a separating device 2 to separate a solid material from liquid. That is, the extraction liquid composed of the dioxin, water and the organic solvent is separated from the soil as the solid material, and the separated soil is supplied to an analyzer 3 to analyze whether there is the residual dioxin. Thereafter, the separated extraction liquid is supplied to another extraction tank 6 and a hydrocarbon solvent is added to remove water. In addition, this extraction liquid is supplied to a distillation device 7, then is supplied to a concentration device 9 to adjust the concentration of the liquid.  Finally this liquid is supplied to a reaction device 10 to dechlorinate the dioxin.
Patent JP-H04267149-A (JP)
Title: Preparation of laminate
Inventor: AIHARA KINTARO
IPC: B32B5/00
Filed: 1991-02-22
Abstract: PURPOSE:To simplify a structure and to achieve cost reduction, in a laminate wherein first and second strip materials are laminated on a laminating rotary member, by pressing the second strip material arranged to the inside of the first strip material to the peripheral surface of the rotary member by the tension of the first strip material. CONSTITUTION:A multilayer film consisting of high density polyethylene layer being an inside layer and a low density polyethylene layer being an outside layer is stretched in its longitudinal direction and, further, slits intermittent in a zigzag pattern are formed to the stretched film in the same direction to form a longitudinal web (first strip material) 2 composed of a longitudinally uniaxially stretched net like material expanded in predetermined width. Slits intermittent in a zigzag pattern are formed to the part excepting both tab parts of the multilayer film of the same kind in parallel to the lateral direction of the film and the slitted film is stretched laterally to form a lateral web (second strip material) 3 composed of a laterally uniaxially stretched net like material. The lateral web 3 is placed on the inside of the longitudinal web 2 and pressed to the outer periphery of a laminating roll (rotary member) 1 under heating by the tension of the longitudinal web 2 using a press roll 6 to prepare a desired laminate 5.
Patent JP-H03251906-A (JP)
Title: Deciding method for cutting conditions in automatic programming system
Inventor: MIYAKE KAZUNORI
IPC: B23Q15/00
Filed: 1990-02-28
Abstract: PURPOSE:To improve the productivity by deciding the cutting conditions for each tool post based on the maximum allowable power. CONSTITUTION:A simultaneous working cutting condition correcting part 12 reads the working process data and the remote side working process data out of a generating part 8 when the working process received from the part 8 is identical with the simultaneous working process. Then the powers Pa and Pb necessary for the tool posts are obtained. The maximum power Pm of a working machine which is stored in a storing part 7 is divided based on a Pa/Pb ratio for acquisition of the maximum allowable powers Pma and Pmb respectively. When the Pa and Pb are larger than the Pma and Pmb, the powers of tool posts are set at Pma and Pmb respectively. Then the working data is calculated again. This working data is written into a working process store part 9 and the working conditions are corrected. Thus it is possible to produce an NC program that can be used with the maximum efficiency.
Patent JP-S62207405-A (JP)
Inventor: IDA HARUO
IPC: A45D1/02
Filed: 1986-03-06
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-S62205685-A (JP)
Title: Semiconductor light emitting device
Inventor: TANAKA KAZUHIRO
IPC: H01S5/00
Filed: 1986-03-06
Abstract: PURPOSE:To contrive a low threshold current value for laser and to contrive high efficiency, by forming a p-type clad layer and a p-type contact layer by doping Mn having a small diffusion coefficient, thereby suppressing the diffusion of p-type impurities in an embedded layers, and effectively confining the current. CONSTITUTION:On an n-InP substrate, an n-InP layer 2 as an n-type clad layer, an InGaAsP layer 3 as an active layer, an Mn doped p-InP layer 14 as a p-type clad layer and an Mn doped p<+>-InGaAsP layer 15 as a p<+> contact layer are sequentially grown. A mesa is formed in a light-emitting region by mesa etching. Embedding growing is performed, and HR-InP layers 6 as embedded layers are formed on both sides of the mesa. An SiO2 layer 7 is deposited on the entire surface. A hole is provided on the light emitting region. A p-side electrode 8 comprising a Ti/Pt/An layer is formed so as to cover the hole part. An n-side electrode 9 comprising AuGeNi is formed on the back surface of the substrate 1. Since the diffusion of a p-type impurities in the p-type clad layer 14 and the p<+> type contact layer 15 is less, a current can be effectively confined in the embedded layer 6.
Patent JP-H06254939-A (JP)
Title: Replacement device of mouthpiece for extruder
Inventor: FUJIMOTO MIKIO
IPC: B29C48/30
Filed: 1993-03-10
Abstract: PURPOSE:To smooth the replacement of a mouthpiece and thereby improve productivity by moving mouthpieces in their arrangement direction and fixing them at positions against an extrusion orifice. CONSTITUTION:If a mouthpiece 24 needs to be replaced, an oil pressure in a hydraulic cylinder 38 is reduced using an oil pressure control device 40 by operation of a control box 42. Thus a pin 36 moves in an F direction, and the tip 36A of the pin 36 recedes from a recessed part 34 to enable a mouthpiece plate 22 in a C and a D direction. Next, if a gear 32 is caused to rotate using a motor 30 by operation of a control box 42, a gear 28 rotates, so that a screw part 26 moves the mouthpiece plate 22 in the C and D directions. A mouthpiece 24 to be replaced is moved to a position against an extrusion orifice 20 and a motor 30 is stopped.
Patent JP-H04267941-A (JP)
Title: Bubbling type dissolving gas generator
Inventor: OTAKE FUMIO
IPC: B01J7/02
Filed: 1991-02-21
Abstract: PURPOSE:To enhance the concn. of the glass soot material gas used in the manufacturing of an optical fiber preform. CONSTITUTION:The flow of inert gas used as bubbling gas is formed by a gas stream finely dividing plate and, if necessary, the finer gas bubbles of the inert gas are formed by a rotating stirring blade. The inert gas becoming fine gas bubbles to be increased in its contact surface area as a whole is raised in a glass soot material liquid through a spiral passage and brought into contact with the glass soot material for a sufficiently long time to obtain the high concn. dissolving gas of the glass soot material.
Patent JP-H01224598-A (JP)
Title: Turn up angle adjusting device for equipment
Inventor: SATOU NORIAKI
IPC: F04D25/08
Filed: 1988-03-02
Abstract: PURPOSE:To scatter a force applied by an appliance main body and improve its durability by supporting the appliance main body at a supporting part by means of a pair of shaft support connecting parts, and using a turn up angle adjusting plate for a reinforcement plate simultaneously. CONSTITUTION:A stand 5 for a fan is formed of a base 3 and a rotation support table 4, and at the rotation support table 4 is supported a supporting circular body 8 where a pivotally supporting connection part 7 for a fan main body is formed to be freely adjustable for a turn up angle. By fixing supporting parts 85, 86 at the rotation support table 4, the supporting circular body 8 is supported by a shaft body 75 to be turned in the turn up angle adjusting direction. By forming the pivotally supporting connection part 7 of a pair of suspended members 71, 72, the range of the part for pivotally supporting a turn up angle can be enlarged, and because a turn up angle adjusting 77 is of a U-form, it also acts as reinforcement for the suspended members 71, 72 and reinforcement for the upper part of the supporting circular body 8.
Patent JP-H11248754-A (JP)
Title: Dc current sensor and solar inverter using it
Inventor: MINAMINO IKUO
IPC: H02J7/35
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which can be miniaturized, which can be made lightweight, whose assembling cost and time are reduced, by which a current can be detected easily and which prevents a detecting sensitivity from being dropped due to an external vibration or the like. SOLUTION: A sensor 1 is constituted so as to be provided with a detecting core 2 which is magnetically saturated due to an increase in a DC current which is passed through the inside of the core 2, a coil 3 which is attached to the detecting core 2 in such a way that an inductance is reduced due to its magnetic saturation, an oscillation circuit 4 by which an AC waveform signal at a prescribed frequency is given to the coil 3, a detection circuit 5 which detects a current from the coil 3 and a computing circuit 6 which computes the DC current on the basis of the output of the detection circuit 5.
Patent JP-H03253294-A (JP)
Title: Driving device for motor
Inventor: NAKAMURA YOSHINOBU
IPC: H02P27/06
Filed: 1990-03-02
Abstract: PURPOSE:To detect step-out without using any special detecting means by providing a means of calculating an output voltage based on an output signal from a power factor computing means and a reference value, and a means of detecting the step-out based on an output signal from this calculating means and the reference value. CONSTITUTION:A current flowing through a direct-current link unit is detected and inputted to a current detecting means and waveform shaping is executed therein. In order to conduct such an operation as to make a power factor be 1 substantially, it is necessary to control a difference in a DC current to be zero. In a power factor computing means 34, therefore, computation is made with the difference in the aforesaid current taken as a power factor and the result is outputted to a voltage frequency computing means 35. The value of the aforesaid power factor and a speed instruction value omega* from outside are inputted to the voltage frequency computing means, an output voltage is determined therein, and such computation as to make the power factor be 1 substantially is applied to this voltage, which is outputted to a step-out detecting means 40. In the step-out detecting means 40 it is judged whether the voltage value already computed is appropriate or not, and detection of the step-out is conducted based on the judgement.
Patent JP-2000247330-A (JP)
Title: Synthetic resin pallet, and its forming method
Inventor: KUROSAWA KIYOSHI
IPC: B65D19/24
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a fork of a forklift, etc., from being collided with a girder wall in the vicinity of an inlet of a fork insertion hole, and the girder wall from being broken by forming a curved portion and an inclined portion on the girder wall located on both sides in the vicinity of the inlet of the fork insertion hole, and forming an inner wall reaching a back side from a face side in a girder. SOLUTION: Each girder wall of cylindrical girders 3, 4a, 4b located on both sides is formed into gradually curved portions 31, 4a1, 4b1 in the vicinity of an inlet of a fork insertion hole to be formed between the cylindrical girder 3 at a corner portion, the cylindrical girders 4a, 4b at an intermediate portion, and a cylindrical girder 5 at a center portion. Inner walls 32, 4a2, 4b21 along a peripheral side of a pallet are formed inside the cylindrical girders 3, 4a, 4b. In addition, end walls 321, 4a21, 4b2 located on both ends of the inner wall are substantially perpendicular in the tangential line of curved portions 31, 4a1, 4b1, and formed to reach the curved portions 31, 4a1, 4b1.
Patent JP-H05248444-A (JP)
Title: Bearing device
Inventor: KAWASAKI HIROTAKA
IPC: F16C25/08
Filed: 1992-03-06
Abstract: PURPOSE:To allow movement of a bearing device in its axial direction and prevent relative rotation of an outer wheel thereto. CONSTITUTION:The outer wheel 4 of a rolling bearing 2 wherein a ball or roller is located between inner and outer wheels 8 and 4 is radially covered with a circular ring 6 in a part in the peripheral direction of which a protrusion part 5 or a recessed part is formed. A locking protrusion 7 colliding with the protrusion part 5 or the recessed part of the circular ring 6 so as to regulate rotation in the bearing housing 3 of the circular ring 6 and the outer wheel 4 is formed on the bearing housing 3 which allows micromovement in an axial direction and holds the rolling bearing 2. This constitution allows movement of a bearing device in its axial direction and regulates rotation of the outer wheel and improves its durability.
Patent JP-S56146061-A (JP)
Title: Controlling device for ignition timing of engine
Inventor: YAMANE TSUNEO
IPC: F02P5/15
Filed: 1980-04-15
Abstract: PURPOSE:To restrain a knocking and further perform an optimum control of an ignition timing by composing a knocking detection output into an output read out from a memory means storing a property of an advance angle. CONSTITUTION:An acceleration sensor 6 detects a vibration acceleration of the engine caused by knocking and the like, a noise signal component is removed from the detection output by a discriminating circuit 7, and a knock signal component is selected therefrom and is converted into an output of DC voltage corresponding to the knock signal component. This DC output is given to an adder 9 through the intermediary of an A-D converter 8. Accordingly, when the knock is generated in the engine, the output of knock is further added to the output of a delay angle from a memory element 5, and thereby the angle is further increased, while the time of ignition of the engine is delayed from the time of ignition determined by the memory element 5, and thus the knocking is restrained.
Patent JP-H06269127-A (JP)
Title: Control method for three-phase unbalanced output converter
Inventor: EGUCHI NAOYA
IPC: H02J3/26
Filed: 1993-03-11
Abstract: PURPOSE:To achieve an unbalanced compensation by positively perfoming a three-phase unbalanced output. CONSTITUTION:In an inverter, a three-phase unbalanced output is performed via a transformer having a phase-shifting winding on the basis of the output instruction of a three-phase AC amount. In the inverter, the inverse matrix [M]<-1> of a matrix [M] which uses the number of turns (a) of a main winding in individual phases of the transformer and the number of windings (b), (c) of the phase-shifting winding are used as elements is found, it is multiplied by a three-phase AC output voltage target value by means of an operation device 41, and an instruction value which the inverter is to output is found. Thereby, a mutual interference between the individual phases is suppressed.
Patent JP-H0726343-A (JP)
Title: Lithium-aluminum alloy tape for organic electrolytic battery, its ingot, and production of this ingot
Inventor: HIRAYAMA SHIGEO
IPC: H01M4/134
Filed: 1994-02-24
Abstract: PURPOSE:To reduce the elongation percentage of a tape by regulating nitrogen concentration and aluminum concentration in a lithium-aluminum alloy tape to prescribed values or above, respectively. CONSTITUTION:A lithium-aluminum alloy of 1-<20ppm nitrogen concentration and a lithium-aluminum alloy of >=200ppm nitrogen concentration are melted by heating and mixed, followed by casting. Then, the unnecessary part of the resulting ingot is machined, by which an ingot of lithium-aluminum alloy having >=200ppm nitrogen concentration and >=900ppm aluminum concentration is obtained. This ingot is extruded, by which a lithium-aluminum alloy tape is produced. This tape causes no elongation at the time when it is put on a line at punching and cutting.
Patent JP-H10248096-A (JP)
Title: Line supervisory data collection system
Inventor: NAKADA RYOSAKU
IPC: G01R31/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To allow even an area without a communication line to detect and locate a very small grounding block by detecting and locating accurately the very small grounding block regardless of rough time precision of an internal clock ancillary to a sensor so as to eliminate the need for the communication line thereby simplifying the system configuration and reducing the cost of the system configuration. SOLUTION: Sensors (A, B) are placed to a power line at an interval. The sensors sense a very small grounding signal such as a zero-phase current. The direction of the very small grounding is obtained from the signal. The sensor (A) stores the grounding direction and time data in a memory as data A and the sensor (B) stores the grounding direction and time data in a memory as data B. The data A, B are received by an equipment mounted on a vehicle through a radio channel (figure a). The received data are shifted as shown in figure (b) in a direction of a time base (t) to overlap the data A, B and the very small grounding block is calculated and located based on the data.
Patent JP-H11226702-A (JP)
Title: Roll type continuous caster, and side weir and nozzle thereof
Inventor: FUSHIMI TETSUO
IPC: B22D11/06
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a side weir for roll type continuous caster which can manufacture at a low cost and has sufficient wear resistance and slidability. SOLUTION: This side weir for roll type continuous caster is constituted of the weir body 21 and sliding members 23 disposed at the parts being in contact with the rolls and the sliding member 23 is formed of a fused silica material as the other material than that of the weir body 21. A nozzle for roll type continuous caster is constituted of the nozzle body and a sliding member disposed at the end part of the roll side, and the sliding member is formed of a BN material as the other material than that of the nozzle body. Then, this roll type continuous caster is provided with at least one side of the above side weir and the above nozzle.
Patent JP-H10245919-A (JP)
Title: Partitioning mechanism in clean room
Inventor: MORI NAOKI
IPC: E04H5/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a partition in a clean room with simple work by installing partition columns between the intersection of ceiling frames and floors, and fitting an air-tight curtain material along the ceiling frames and the partition columns. SOLUTION: A ceiling frame 2 in which frames 1 are arranged in a lattice shape, is provided along the boundary on the zone to be demarcated in a clean room, and partition columns 4, 4 are installed between the lattice intersection 3 and a floor. An upper edge of air-tight curtain materials 5, 5 are fitted by members 6, 6 for fitting the upper edge constituted along the lower side of the frames 1 of the ceiling frame 2, and a side edge of the air-tight material 5 is fitted by members 7, 7 for fitting the side edge constituted along the side of the partition column 4. The fitting members 6, 7 are preferably one side member of a fastener, and sewn to the other side member of the fastener provided on the air-tight material 5. A division surrounded by the air-tight material 5 is constituted in the clean room with simple work.
Patent JP-S60194490-A (JP)
Inventor: NISHI KAZUHIKO
IPC: G06F3/153
Filed: 1984-03-16
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-S63217694-A (JP)
Inventor: HIRAIDE KATSU
IPC: H05K3/42
Filed: 1987-03-06
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-2000247669-A (JP)
Title: Method for cutting planar body and apparatus therefor
Inventor: KANAMARU SHIGEYUKI
IPC: B28D5/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a good-quality split surface free of chipping by inserting a cutting head into the space between a first holding means and a second holding means and lancing a cutting line at the planar body held at the first holding means by means of a cutter of a cutting head, then pressing the planar boy held by the second holding means. SOLUTION: The one end of the cutting head 12 is provided with the cutter 40 and the other end is provided with a roller (pressing member) 44. The lancing of the cutting line and splitting are simultaneously made by the same cutting head 12. The glass sheet G is held by the attraction pads 26 and 26 of a supply device 24 and is then transported to a cutting device body 11 where the glass sheet is held by means of an attraction member 30 on a first chuck table 16 and is lanced with the cutting line. The glass sheet is then placed on a soft sheet 34 on a second chuck table 18 and is cracked by the roller 44. The glass sheet G cut to a prescribed shape is attracted and held to the attraction pads 28 and 28 of an ejector device 20 and is then transferred to a chamfering machine, by which the circumferential edge is chamfered and the product is formed.