baber/WOPTO huggingface dataset:
Patent JP-H09191680-A (JP)
Title: Brushless motor and positioning table employing it
Inventor: MAKITA YOSHINORI
IPC: H02P25/06
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of torque as much as possible at the time of switching the phase by providing an auxiliary phase selection means for delivering a current error signal from the differential unit for each coil, as a current command, to other coil while switching selectively. SOLUTION: When a command is delivered from a servo controller 8 and a digital signal for making a switching from contact (c) to contact (a) is delivered from a phase switching controller 9 to the switch 13 for a coil 2, a stepwise command 2 is applied to the coil 2. But the output of a power operational amplifier 20 is saturated and the current 2 flowing into the coil 2 can not follow up the stepwise command. When an output current is subtracted from the current command value for the coil 2 and the difference is connected with (b) contact of the switch 13 for a coil 1, and a digital signal for making a switching from contact (a) to contact (b) of the switch 13 for coil 1 is delivered from a phase switching controller 9, a command 1 having smoothed step is delivered to the coil 1 and the motor current is prevented from lowering at the time of switching.
Patent JP-S62175567-A (JP)
Inventor: KANEHARA MASAYOSHI
IPC: G01N27/22
Filed: 1986-01-29
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-H05215264-A (JP)
Title: Mounting method of gas cock and its device
Inventor: NAKAMURA MASAHIDE
IPC: F16L5/00
Filed: 1992-02-03
Abstract: PURPOSE:To eliminate inconvenience in adjusting gas piping works with interior turnising works. CONSTITUTION:In gas piping works, a movable joint 7 to which a movable pipe 21 is attached is fixed in a box 1 beforehand at the mounting position of a gas cock 26, after finishing interior furnishing works, the movable joint 7 is moved for fixing to a prescribed position by using the movable pipe 21, and the gas cock 26 is attached to the fixed movable joint 7 by using a short pipe 25. Thus, in the case of the interior works, existance of the movable pipe 21 can not only eleminate any chance to forget a mounting hole to be dailled at the mounting position of the gas cock or to shift the prescribed position, but also adjust the position of the movable joint 7 by moving it ahead, and so there is no worry about any trouble such as too much man hour required for mounting of the gas cock due to inferior adjustment between works.
Patent JP-H02197677-A (JP)
Title: Multi-stage expandable pole
Inventor: ITAKURA JIRO
IPC: E04H12/18
Filed: 1989-01-26
Abstract: PURPOSE:To make it possible to enlarge the difference between an expanded state and a contracted state by arranging the lower part of the first stage of a pole under the ground, making the second stage of a pole expandable by a driving device, and providing an interlocking means interlocking with the movement of the second stage of the pole to a pile 3 more than the third stage. CONSTITUTION:The lower part of the first stage of a pole 1 is fitted into a hole 7 of a foundation 6 and, at the same time, a fixed collar 8 provided to the perimeter of the central part of the first stage of the pole 1 is placed on the upper surface of the foundation 6 to secure by taking advantage of an anchor bolt and the like buried into the foundation 6. Then, the second stage of a pole 2 is fitted into the first stage of the post 1 so that it is capable of moving up and down, and the third stage of a pole 3 is fitted into the pole 2 so that it is capable of moving up and down so as to interlock and move by the movement of the pole 2 and an interlocking means 4. When a driving device A is driven, a wire 10 is taken up or rewound to move the pole 2 up and down against the fist stage of the pole 1. Thereby, in a contracted state, the height from the ground becomes low, and is inconspicuous.
Patent JP-H03221426-A (JP)
Title: Injection molding method
Inventor: KANEMITSU YASUJI
IPC: B29C45/00
Filed: 1990-01-26
Abstract: PURPOSE:To reduce fluctuation of the amount of resin filled into a mold by advancing a screw in a state wherein a valve nozzle is previously closed before injection after weighing is completed and raising the pressure of the front part of an injection cylinder and then opening the valve nozzle to start injection and advancing the screw at the prescribed amount from a point of this time. CONSTITUTION:When a screw 4 is slightly advanced in a state wherein a valve nozzle 6 is closed from the state such as molten resin is weighed and accumulated in an injection cylinder 3 of the tip of the screw 4, the resin weighed and accumulated in the tip is allowed to reversely flow to the direction shown in an arrow from a passage 81 of resin. A counter-flow preventive ring 8 closes the passage 81 in the advance position t1 and the pressure of resin is suddenly changed. A controlling device 14 controls an injection molding machine 1 so that the valve nozzle 6 is allowed to abut against the inflow port 20 of a mold 19 at a point of time when the screw 4 reaches the position t1. When the valve nozzle 6 is allowed to abut against the inflow port 20, the valve 61 is opened and the resin weight and accumulated in the tip part of the injection cylinder 3 is injected into the mold 19. When the position of the screw 4 reaches the prescribed position measured by a screw position detector 10 together with advance, the controlling device 14 is stopped in the advance and stoppage position t3.
Patent JP-S54110528-A (JP)
Title: Wheel device for rough terrain running vehicle
Inventor: TAKAMATSU TAKEHIKO
IPC: B62D55/00
Filed: 1978-02-20
Abstract: PURPOSE: To improve cushioning while running on rough terrain and to prevent excess shoe-tension by attaching idlers, disposed at fore and aft ends of a chassis frame, to swing links and also inter-posing shock absorb cylinders berween swing links and main links.  
     CONSTITUTION: A main link 16 is pivotably supported by a support shaft 15 at fore and aft ends of a truck frame 11 and a small idler 17 is rotatably supported at one of opposing end of the main link 16 while a swing link 19 is supported at fore and aft end of the main link 16, and a large idler 20 is rotatably supported at substantially middle portion of the swing link 19. A shock absorb cylinder 22 is attached between an upper end of the swing link 19 and a bracket 16a protruding beside the small idler 17 supported by the main link 16. Upon running over a projected obstruction, the swing link 19 is pivotted and a vehicle may run over it easily by the help of swinging of the truck frame 11 and the main link 16, also, shoe-tension may be absorbed by the shock absorb cylinder 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58137164-A (JP)
Title: Magnetic storage device
Inventor: SUZUKI KUNIO
IPC: G11B19/00
Filed: 1982-02-08
Abstract: PURPOSE:To solve the start-stop problems of a storage device easily, by providing the storage device side with a signal which is set in power recovery and reset when a mechanism is held in readiness or on OR conditions after the power recovery processing time of the mechanism. CONSTITUTION:Durting date reading operation, read data 13 from a driving device (mechanism) 10 is stored in a data buffer memory 7 via a control circuit 9 and then sent to a channel 2. Information showing an error of the mechanism 10 is set in a status register 8 via the control circuit and also sent to the channel 2. A power recovery detector 17, on the other hand, detects the starting of  an AC power source to output a pulse and then sets an FF20 and also starts a timer 18; when its output 8-1 or the ready signal 16 of the mechanism 10 goes up to 1, the output of the FF20 is passed through an OR gate 19 and inputted to  the channel 2 through the register 8. A computer decides on the bits of the  register 8 to decide on whether a not-ready signal originates from the power  recovery processing or not, performing necessary processing.
Patent JP-H11198017-A (JP)
Title: Wafer gap maintaining device and method for wire type cutting device
Inventor: MIYOSHI KOUTAROU
IPC: B24B27/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent wafers from stocking to each other when a work (a material to be cut) is cut. SOLUTION: With regard to a wire type cutting device (a wire saw), a gap retaining body 10 softer than the material of a work 3 is arranged movably in the work 3 feeding direction. The work 3 is cut as it is fed and, when a wafer 3a is formed, the end of the wafer 3a is intruded into the surface of the gap retaining body 10. A gap 4 between the wafers 3a is maintained because a part 10a of the surface of the gap retaining body 10 is intruded into the gap 4 between the wafers 3a. Adjoining wafers 3a are prevented from stocking to each other.
Patent JP-S59144522-A (JP)
Title: Manufacture of pipe provided with jet
Inventor: YAMAMOTO SHIYOUICHI
IPC: B21D51/16
Filed: 1983-02-05
Abstract: PURPOSE:To manufacture a pipe provided with a jet cheaply and easily and prevent leaking of fluid and coming off of the jet by working a bottomed cylinder from a disk material and piercing a jet hole on the bottom of the bottomed cylinder. CONSTITUTION:A circular material disk is blanked from a metallic plate and drawn successively by an upper die and a lower die to plastic work a bottomed cylinder 2f. The bottomed cylinder 2f is inserted into the hole 18 of a lower edge 17, and unworked upper part 2g is press cut by an upper edge 19. Then, a die hole in which a spool forming groove 20a is formed at upper end and a lower die 21 having a stopper 21 on which a projection is formed on the upper face are provided in the die hole. A spool is formed holding the bottomed cylinder 2h by the upper die 22. Thus, a bottomed cylinder 2k having concave jet forming bottom 2i and a spool 2j is worked. Then, specified jet hole is formed by a punch 23, and a pipe 2n having a jet provided with a jet part having a jet hole 2l is formed.
Patent JP-S63186742-A (JP)
Title: Agricultural vinyl chloride resin film
Inventor: MORI KENJI
IPC: C08J5/18
Filed: 1987-01-28
Abstract: PURPOSE:To obtain the title film excellent in weather resistance, elongation retentivity, durability and peeling resistance, by forming a film of a coating composition comprising a specified acrylic resin and a specified silicon compound on the surface of an ultraviolet absorber-containing flexible vinyl chloride resin film. CONSTITUTION:An acrylic resin (a) is obtained by copolymerizing a monomer component comprising 5-40wt.% hydroxyalkyl (meth)acrylate, 0-20wt.% alpha,beta-unsaturated carboxylic acid compound having at least one COOH group in the molecule [e.g., (meth)acrylic acid] and other vinyl compounds copolymerizable therewith [e.g., methyl (meth)acrylate]. 1-90pts.wt. component (a) is mixed with 99-10pts.wt. compound of the formula (wherein R is a monovalent hydrocarbon group, X is halogen or a hydrolyzable group and n is 0-2) or a silicon compound comprising its partial hydrolyzate (b) to obtain a coating composition (B). 0.1-10g/m<2> (in terms of solid matter) of an organic solvent solution of component B is applied to at least either surface of a 0.03-0.3mm-thick flexible vinyl chloride film containing an ultraviolet absorber and dried at 5-150 deg.C for 30sec-15min.
Patent JP-2000211056-A (JP)
Title: Production of laminated sheet
Inventor: FURUKAWA MITSUO
IPC: B32B15/08
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet producing method capable of rapidly performing the separation work of respective laminated sheets and facilitating the automation of separation. SOLUTION: A plurality of combined materials each constituted by arranging sheet-like synthetic resin materials between opposed metal foils 1 formed by folding back and bending a long metal foil 1 a plurality of times and a plurality of molding plates 5 are alternately stacked to form a stacked block. This stacked block is heated and pressed to mold a molded body 9 consisting of plural sets of laminated sheets 2 connected at the folded-back portions 1a of the metal foil 1 and the molding plates 5. A knife 10 arranged on the lateral side of the molded body 9 is moved in the width direction of the metal foil 1 to cut the folded-back portions 1a of the metal foil 1 to separate the laminated sheets 2 from the molded body.
Patent JP-S60161753-A (JP)
Inventor: FURUKOSHI HIROBUMI
IPC: B02C25/00
Filed: 1984-02-03
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-H04255428-A (JP)
Title: Power supply for driving motor
Inventor: TOKISAKI HISASHI
IPC: H02P27/06
Filed: 1991-02-08
Abstract: PURPOSE:To operate another AC load with excessive power of a solar cell panel when a motor(compressor) is not operating. CONSTITUTION:A lowpass filter is constituted of a capacitor 34 and the stator windings 37-39 of a motor. When the motor is not operating, switching contact pieces 32, 33 are switched to connect the lowpass filter circuit between an inverter circuit 25 and output terminals 35, 36 thus producing a pseudo-sinusoidal single-phase AC power from the inverter circuit 25. Since a choke coil is not required with a lowpass filter for cutting off high frequency components of the pseudo-sinusoidal wave, excessive power of solar cell can be utilized for general AC load without increasing the power supply or additionally providing electric components.
Patent JP-H08213993-A (JP)
Title: Mobile communication system
Inventor: YOSHIKAWA HIROBUMI
IPC: G08G1/00
Filed: 1995-02-06
Abstract: PURPOSE: To enable a movable body to move among plural networks and to efficiently perform communication processing in the networks then. CONSTITUTION: A movable body 1 is provided with a first report means, which reports it to a network management means 21 that the movable body 1 gets away from a network A, and a second report means which reports it to a network management means 31 that the moving body gets into a network B. Network management means 21, 31, and 41 are provided with address management means 22, 32, and 42, which store and manage the address information of movable bodies belonging to networks managed by means themselves, and update means 21, 31, and 41 which perform the update processing of address information of movable bodies 1 stored and managed by address management means 22, 32, and 42 at the time of receiving the report of getting-away from the first report means of the movable body or the report of getting-into from the second report means.
Patent JP-H02198461-A (JP)
Title: Copying machine
Inventor: JIYOUDAI AKIYOSHI
IPC: B65H43/00
Filed: 1989-01-27
Abstract: PURPOSE:To prevent that originals copied on their both sides and useless exposed ones are mixed with each other by preferentially actuating a post- processing means when a double-sided original copying mode is selected, the cancelling the actions of the post-processing means when the mode is cancelled. CONSTITUTION:When the double-sided original copying mode is selected, plural originals, which possess pictures on single sides and set to an original holding part 201, are alternately carried into an original exposing part or a picture producing part; the pictures of the originals which are carried into the original exposing part are copied onto the back of the original carried into the picture forming part. Then, a mode such that the original is properly processed, e.g., marked by a marker 224 is preferentially selected for originals ejected from the original exposing part at the same time the double-sided original copying mode is selected. These actions of post-processing means are automatically cancelled at the same time the double-sided copying mode is cancelled. Thus, it can be prevented that the originals copied on their both sides and the useless exposed ones are mixed with each other.
Patent JP-S60160974-A (JP)
Inventor: WATANABE CHIZURU
IPC: A63B22/06
Filed: 1984-02-02
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-2000214775-A (JP)
Title: Method and device for electronic signature
Inventor: SAKAMOTO HIROAKI
IPC: H04L9/32
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to verify signatures before and after change by the same AP(Application Program) without changing the AP even if there is a change or an addition in a field of the data to be signed. SOLUTION: A user(i), who signs, requests a server for a setting file DATAi for a signature, and receives it. The field of DB to be signed is enumerated in DATAi (1). The user (i) inputs data corresponding to a necessary data field from a terminal (2). The terminal of the User (i) calculates a hash value Y of the data to be signed (3-1), and ciphers Y with a secret key of the user (i) (3-2), and registers the Xi, the data for the signature, and DATAi in the server.
Patent JP-S60163744-A (JP)
Title: Automatic light control device for vehicle
Inventor: KURIHARA KATSUMITSU
IPC: B60Q1/14
Filed: 1984-02-02
Abstract: PURPOSE:To eliminate troublesome switching manipulation of illumination by detecting not only outdoor light but also a series of constant light cycles of illumination in a tunnel near the entrance thereof and processing the detected signal for automatically controlling on-off switching of vehicle illumination. CONSTITUTION:There is provided an outdoor light sensor 1 in which the amount of current increases or decreases in response to the outdoor light, and variation of current in the sensor 1 is converted into variation of voltage by a current- voltage converter circuit 2; the voltage signal is compared with two different reference voltages by a level comparator circuit 3. The output of the converter circuit 2 is also sent to an AC amplifier 4, in which DC component is cut, and the AC voltage signal therefrom is transmitted to a DC detecting circuit 5. Outputs from these circuits 3, 5 are entered into a microcomputer 6, in which not only outdoor light but also a series of constant light cycles of illumination of a tunnel near the entrance thereof are detected and the detected signals are processed to control on-off switching of the load 10 of rear lamps, side lamps and others and the load 11 of headlamps.
Patent JP-S62178478-A (JP)
Inventor: KAMATA KEIZO
IPC: B62J17/08
Filed: 1986-01-31
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-H09194979-A (JP)
Title: Wear resistant member for working coated metal sheet
Inventor: OKADA MITSUHARU
IPC: C22C29/16
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a member excellent in wear resistance, used for a lifter plate for a double tightening device for the can made of coated metal sheet. SOLUTION: A hard phase, consisting of one or >=2 kinds among the carbides and nitrides of the group IVa, Va, and VIa elements of the periodic table, or a solid solution composed of two or more kinds among the carbide and nitrides, or a mixture of at least one or more kinds among the carbides and niirides and the solid solution, is sintered by using, as a binding phase metal, any of the following four kinds: nickel; nickel and chromium; nickel and cobalt; nickel, chromium, and cobalt.
Patent JP-H08210135-A (JP)
Title: Cooling device of automobile engine
Inventor: KATO HIDEO
IPC: F01P11/00
Filed: 1995-02-06
Abstract: PURPOSE: To facilitate water supply to a surge tank by furnishing a pump to lift water to the tank, operating the pump when a water level detecting means furnished in the tank detects that the water level is below the specified one, and stopping pump operation when the level becomes over the specified one. CONSTITUTION: When a cooling water decreases, the water level in a surge tank 15 falls, and if it belobes below the specified level, a pump 36 is operated, and the cooling water in a sub-tank 25 is supplied to the surge tank 15. When the water level in the surge tank 15 rises to exceed the specified level, the pump operation is stopped, and supplying is made to the surge tank 15 to cause drop of the water level in the sub-tank 25. When the water level becomes below the specified, a signaling means as a pilot lamp is actuated to notify that the water level in the sub-tank 25 has got below the specified. If water is poured into the sub-tank in conformity to the notification, the water level rises, and when the water level 25 in the sub-tank 25 exceeds the specified, the signaling means of pilot lamp is stopped operating.
Patent JP-S58136363-A (JP)
Inventor: KASHIYAMA SETSUO
IPC: A63B5/08
Filed: 1982-02-09
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-S54111326-A (JP)
Title: Control signal transmitter
Inventor: SUGITA JIYUNKICHI
IPC: H04B5/06
Filed: 1978-02-20
Abstract: PURPOSE:To enable the transmitter to be removably provided to a microphone by so arranging the device that power to the transmitter is supplied through a microcable. CONSTITUTION:The electric power to the magnetic transmitter in a case 6, i.e., DC power source, is supplied from the microcable 2 side by, e.g., phantom supply system. In this case, a hand microphone 1 and connectors of the same type as that of said microphone cable 2, e.g, so-called cannon connectors 7 and 8 are provided to both ends of the case 6 containing the transmitter 13 to constitute the control signal transmitter, whereby the transmitter may be removably mounted at properties to an arbitrary microphone using the cannon connectors.
Patent JP-H10218261-A (JP)
Title: Container of double structure
Inventor: NEMOTO YOSHINORI
IPC: B05B9/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a container of double structure which is easy to release an internal container from a mold, easy to insert the internal container into an external container without using any tool, and capable of increasing the filling ratio of the content to be stored. SOLUTION: In a container, a valve housing is fitted to an external container, a blow-molded internal container 4 is connected to the valve housing, and the section of the blow-molded internal container 4 is provided with a bellows wall surface 21 which is formed perpendicular or draft-tapered relative to each orthogonal direction around the parting line 20. After the internal container 4 is blow-molded, uni-directional releasing from the mold is possible, and the internal container 4 can be easily inserted into the external container if the bellows wall surface 21 is narrowed, and the filling ratio of the content to be stored in the internal container 4 can be kept high by expanding the bellows wall surface 21 after insertion.
Patent JP-H05130051-A (JP)
Title: Sigma-delta converter
Inventor: JIYAN KUROODO ABIATO
IPC: H03M3/02
Filed: 1992-01-08
Abstract: PURPOSE: To provide a simple sigma delta converter in which actual S/N is close to a theoretical S/N. CONSTITUTION: The sigma delta converter converts an analog input signal into a sigma delta code. The converter includes a threshold device that generates an output and a feedback signal and a filter that receives an analog input signal and the feedback signal through a feedback loop. The sigma delta converter is placed in the feedback loop and the sigma delta converter includes means 221, 222 that execute zero return of the sigma delta code generated by the threshold device for each period of the sigma delta clock so that the sigma delta converter is not active due to ununiformity of the leading time and the trailing time of the threshold device.