baber/WOPTO huggingface dataset:
Patent JP-2000312488-A (JP)
Title: Inverter device for vehicle
Inventor: KITAMINE KOTA
IPC: H02P6/08
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide with a simple circuit configuration a double power source type inverter device which can easily increase the operating speed of an inverter circuit. SOLUTION: An inverter device supplies high-voltage power from a high- voltage battery 2 to a running motor through an inverer circuit 10. Control signals, outputted from a control circuit 12 for controlling inverter, are respectively impressed upon the control electrodes of switching elements 14a-14f of the inverter circuit 10, after the signals are converted into control voltages of potential levels make appropriate for the elements 14a-14f through driver circuits 16a-16f. The lower-order output terminal of a DC stepdown circuit 11, which receives electric power from the battery 2 and supplies power supply voltages to the control circuit 12, and driver circuits 16a-16f is connected to the lower-order power supply terminal of the battery 2, and at the same time, to the lower-order power supply terminals of the driver circuits 16d, 16e, and 16f and the lower-order power supply terminal of the control circuit 12.
Patent JP-H07326259-A (JP)
Title: Pushbutton switch device
Inventor: TAKAHASHI TAKAYO
IPC: H01H21/00
Filed: 1994-05-30
Abstract: PURPOSE:To improve compactness, operability, and reliability for a pushbutton switch device provided with multiple switches in which operation knobs are pushed and operated linearly. CONSTITUTION:A device is provided with multiple switches 11a-11d in which operation knobs 17a-17d are pushed and operated linearly for changing and processing a number of circuits electrically, key tops 15a, 15b rotatably installed on a housing 13, and an operation force converting mechanism to convert rotation action of the key tops 15a, 15b into pushing action of the operation knobs 17a-17d of the multiple switches 11a-11d. The operation force converting mechanism is composed of shaft parts 22a, 22b provided on the operation knobs 17a-17d of the multiple switches 11a-11d, and cam grooves 19a, 19b formed in the key tops 15a, 15b to be engaged with the shaft parts 22a, 22b. In accordance with rotation action of the key tops 15a, 15b, the shaft parts 22a, 22b are displaced relatively inside the cam grooves 19a, 19b, thereby the operation knobs 17a-17d are pushed and operated linearly.
Patent JP-H05313109-A (JP)
Title: Waveguide type polarization controller
Inventor: INOUE YASUYUKI
IPC: G02B6/12
Filed: 1992-05-11
Abstract: PURPOSE:To reduce work for realizing polarization independence for every individual waveguide circuit. CONSTITUTION:The waveguide type polarization controller consists of an optical waveguide type polarization beam splitter 11 which converts light in an optional polarized wave state into linearly polarized waves having mutually orthogonal planes of polarization, a polarization mode converter 12 which has an amorphous silicon stress imparting film 24 for polarization mode conversion to one of two optical waveguides 22 and 23 coupled with two output optical waveguides of the polarization beam splitter 11, i.e., optical waveguide 22 and converts the linear polarized wave propagated in the optical waveguide 22 into the other orthogonal linear polarized wave, an optical phase shifter 13 which is provided on the optical waveguide 23 and controls its optical path length, and a tunable coupler 14 which multiplexes the output light beams of the two optical waveguides 22 and 23 with each other at an optional coupling rate.
Patent JP-S63283490-A (JP)
Title: Speed controller for servomotor
Inventor: NAKAYAMA AKIHITO
IPC: H02P23/16
Filed: 1987-05-14
Abstract: PURPOSE:To secure the stabilized operation of a feedback system at all times during the operation of a servo-system, by a method wherein an integration gain is set to a large value when the output of error between an actual speed signal and a speed commanding signal is within the range of a stationary error. CONSTITUTION:An adding circuit 1 operates an error between the actual speed TSA of a servomotor 3 and a speed command Vcmd and the result of the operation is outputted to a compensating circuit 2 as the deviation of speed. The control gain G of the compensating circuit 2 is set by the formula G=Kp+Ki/S. Here, a proportional gain is shown by a notation Kp and the integration gain is shown by the notation Ki. When a difference between a stationary error and the absolute value of the error is positive, the integration gain Ki is determined so as to be a predetermined gain. However, when the difference is negative, the integration gain Ki is set so as to be larger than the predetermined gain. According to this method, the responding property of the title device may be improved.
Patent JP-S63281560-A (JP)
Title: Driving device for moving body
Inventor: OTSUKI HISANORI
IPC: H04N1/107
Filed: 1987-05-14
Abstract: PURPOSE:To secure a high accuracy of moving with one piece of wire employed by moving a moving body in a manner that its both side portions are in com plete synchronism by winding or feeding one end side and the other end side of the wire by means of a rotating winding cylinder. CONSTITUTION:When the winding cylinder 4 is rotated in the direction A, the wire 5 is wound from its one end side 5a, and its fixed point with one end part 1a of the moving body 1 is driven in the direction B. Simultaneously, the other end side 5b of the wire 5 is fed out, and the fixed point with the other end 1b of the moving body 1 is allowed to move in the direction B. Since both ends 1a, 1b, of the moving body 1 are connected at the intermediate part 5c of the wire 5, the one end 1b of the body 1 is driven in synchronism with the other end 1a, hence a highly accurate moving can be achieved. When the cylinder 4 is rotated in the inverse direction, the moving body 1 can be moved also in the inverse direction. At the time of assembling the wire 5, one piece of wire is wound around the cylinder 4, and the intermediate part is wound around a sleeve, and the wire 5 is fixed with a fitting 8.
Patent JP-S5762455-A (JP)
Title: Money device
Inventor: NAKASHIMA SHIYUNICHI
IPC: G06Q40/00
Filed: 1981-07-27
Abstract: PURPOSE:To automate the deposit and payment of cash by various transaction titles on one bankbook, by detection a negative transaction title on the bankbook that an user brings and by performing cash transaction base upon the title. CONSTITUTION:To use a bankbook P for, for example, an ordinary deposit and a fixed deposit by an automatic teller device, magnetic stripes 61 and 62 are stuck to its back cover and pieces of information on account numbers of both transactions and a page where the last transaction is done are written. In a blank of the print field of each page, a title discrimination code is printed and every a few pages are bound together. The automatic teller device 12 is provided with title specifying keys 171 and 172 in addition to a usual opening for bankbooks, cards and cash and operation keys, and corresponding to them, a control part, a mechanism part and arithmetic part in a housing are provided with functions of specifying and selecting items. As far as an operator performs correct operation with regard to a mnemonic number, the page of the bankbook, etc., a guide display device 23 indicates the depression of the title specifying key 71 and then following operations successively. Thus, one bankbook is usable for a few titles.
Patent JP-S6069029-A (JP)
Inventor: LEE JAMES MON
IPC: A61K38/00
Filed: 1984-06-06
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-H10296302-A (JP)
Title: Manufacture of residual stress controlled rail having few camber
Inventor: KUROKI TOSHIYA
IPC: B21D3/05
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the residual stress controlled rail having few camber by making the upper roll diameter equivalent to the head part rolling side smaller than the lower roll diameter and making the circumferential speed of the roll in the side wherein the camber is formed outward faster than that of the other roll in the case of generating the camber. SOLUTION: The rail 1 straightened by straightening with a roll is lightly reduction rolled with the upper roll 2 and the lower roll 3 of a light reduction rolling mill to control the residual stress. The diameter of the upper roll 2 of the light reduction rolling mill is made to be smaller than that of the lower roll 3, and driving is executed with one side of roll and the other roll is provided with idling or brake-torque. Inlet side upper and lower pinchrolls 4, 5 and outlet side upper and lower pinchrolls 6, 7 are respectively provided in the inlet side and the outlet side of the rolling mill. The ratio of the groove bottom diameter of the upper roll 10 of the light reduction rolling mill and the roll diameter of the maximum central diameter of the lower roll 11 is specified to be the optimal value 0.94-0.98, the circumferential speed of the roll outside the camber is made to be slow in the case of generating the camber, and the difference of the circumferential speed ratio of the upper and lower rolls is made to be within ±0.4%, where by the camber is prevented.
Patent JP-S63282543-A (JP)
Title: Virtual address conversion system
Inventor: SHINKAI YOSHITAKE
IPC: G06F12/10
Filed: 1987-05-14
Abstract: PURPOSE:To allow users to share a region and to reduce an address conversion table by converting the shared region by a shared region conversion table and then performing address conversion by using a conversion table corresponding to an actual storage. CONSTITUTION:A virtual address 10 is converted into a unified address only for the shared region by using the shared region conversion table 12 corresponding to a virtual storage. Virtual addresses 10 of respective users are converted into the same value as to the same shared region. Here, the value is used to retrieve the conversion table 13 corresponding to the actual storage and then the same actual address 15 is obtained as to the shared region. The conversion table 13 corresponding to the actual storage is retrieved as to an unshared region by virtual addresses 10 by the users, so actual addresses corresponding to the individuals are obtained. Consequently, the user can share the region and even when the virtual storage becomes large, the address conversion table need not be made large.
Patent JP-H11313222-A (JP)
Title: Image distortion correction device
Inventor: KASUGA SEIJI
IPC: G09G1/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the image distortion correction device at a low cost by effectively decreasing distortion causing an image to be unsymmetrical vertically. SOLUTION: Since an output signal from a side pin correction circuit 1 is expressed to be a sum of a square wave (parabolic wave) and a cubic wave (S shaped wave), the amplitude of the square wave component in the output signal is changed by varying a side pin control voltage so as to correct pin cushion distortion that is horizontally symmetrical. The amplitude of the cubic wave component in the output signal is changed by varying a vertical S-shaped control voltage so as to correct vertical S-shaped distortion that is vertically symmetrical. Since a voltage across a feedback resistor 4 includes information of a vertical screen size and information of a vertical image position, a corrected amount by the cubic wave changes automatically according to a change in the vertical image size and the vertical image position and follows the change.
Patent JP-S5546012-A (JP)
Title: Two cycle gasoline engine
Inventor: NOGUCHI MASAAKI
IPC: F02D9/02
Filed: 1978-09-25
Abstract: PURPOSE: To provide a two cycle gasoline engine in which scavenging matching during running thereof with a relatively great engine throttle opening can be set to an optimum condition over the whole operating revolutional speed region of the engine.  
     CONSTITUTION: A pair of crankshafts 12, 14 are disposed in a cylinder block 10 which has incorporated therein a power cylinder piston arrangement 100 and a scavenging pump apparatus 300 formed as an independent horizontal opposed piston type pump cylinder piston apparatus. The cylinder block 10 is further provided with a carburettor 500 which includes throttle valves 510, 516 and a control valve 520 operable to increase its opening in response to increase of the speed of revolution of the engine. Fuel air mixture prepared in the carburettor 500 is introduced into the pump 300 through a suction port 328 thereof and is suitably compressed there whereafter it is supplied into the piston arrangement 100 by way of a passage 153 and a scavenging plenum 132. The mixture is then compressed within this piston arrangement 100 and is ignited by means of an ignition plug 156 to be burned in order to obtain an output power from the engine. Exhaust gas is exhausted from the engine by way of an exhaust plenum 134. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000312437-A (JP)
Title: Power device
Inventor: NAKAMURA NOBUHIKO
IPC: G05F1/67
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a power device at a low cost an ion simple constitution, by which stand-by power can be lowered without requiring an expensive internal power supply as an auxiliary power supply circuit, when power supply from a main power supply circuit to a control circuit is interrupted for reducing stand-by power. SOLUTION: A stand-by mode decision circuit 4 transmits the command of the interruption of the power supply of a main power-supply circuit 1 to a main power-supply interrupting circuit 3, under a state in which there is no input signal from the outside for a fixed time period and a control circuit may transfer to a stand-by mode, and the control circuit transfers to the stand-by mode. The control circuit 2 is supplied with a power supply required for maintaining the stand-by mode from an auxiliary power-supply circuit 5 at that time.  Stand-by power can be lowered, because a dissipation current and potential supplied to the control circuit 2 are set in a minimum required for the stand-by mode by setting the constants of the R1 and R2 of the auxiliary power-supply circuit 5, and the power device at a low cost can be obtained, because the auxiliary power supply circuit can be constituted only of a resistor.
Patent JP-H08288134-A (JP)
Title: Electromagnetic device
Inventor: KAWASHIMA YOSHINORI
IPC: F16K31/06
Filed: 1995-04-19
Abstract: PURPOSE: To facilitate the accurate position control of an operation lever which is formed on a movable core integrally and achieve the satisfactory response speed of the operation lever. CONSTITUTION: A bearing mating hole 2D is drilled through the center part of the longitudinal direction of a fixed core 2. Bearings J are mated in the bearing mating hole 2D. An annular filter member F made of gas permeable material is fitted to the A side outer from the bearings J inside the bearing mating hole 2D.
Patent JP-S5820503-A (JP)
Title: Pneumatic radial tire for motorcycle
Inventor: OOKUNI SHINICHIROU
IPC: B60C15/00
Filed: 1981-07-29
Abstract: PURPOSE:To heighten the resistance of a tire to wear and wet skid, by providing a carcass for reinforcing the sidewall and the tread and by bending each lateral section of the carcass upwards around a bead ring and providing a rubber filler and a reinforcing cord layer between the bent and the central sections of the carcass. CONSTITUTION:In a tire, a pair of sidewalls 2 and a tread 3 are reinforced by a carcass 4 made of at least one ply in which organic fiber cords are arranged. Belts 7-1, 7-2, which are made of plural cord plies of prescribed elasticity  modulus and in which the plies are laminated together so that the cords cross  with each other in directions different between the plies, are provided between  the tread 3 and the carcass 4. Both the lateral sections of the carcass 4 are bent  upwards around bead rings 5. A rubber filler 8 of prescribed hardness and a  reinforcing cord layer 9 are provided between the bent section 6 and the central  section of the carcass 4. At least one of the heights h1, h2, h3 of these portions  8, 9, 6 is equal to about 60% of the height H of the sidewall 2.
Patent JP-H08280476-A (JP)
Title: Frame structure for seat
Inventor: TANAKA SHINICHIRO
IPC: A47C7/40
Filed: 1995-04-19
Abstract: PURPOSE: To provide the frame structure of a seat formed to be highly strong capable of easily mounting a stay holder and firmly holding it on a frame side, reduced in the number of components, welding parts and weight, improved in assemblablity and lowered in a cost. CONSTITUTION: A lower frame 2 in a square frame body shape is assembled to an upper frame 1 approximately in an inverse U shape and is fixed by spot welding or the like. The upper frame part 11 of the upper frame 1 and the upper frame part 20 of the lower frame 2 are provided with holes 40 and 50 for passing through the stay holders 3 and first and second holder holding pieces 42 and 52 are louvered and formed around them. The stay holders 3 are firmly held by the holes 40 and 50 and the first and second holder holding pieces 42 and 52.
Patent JP-H06306813-A (JP)
Title: Concrete leveler
Inventor: IDE KENICHI
IPC: E04F21/20
Filed: 1993-04-20
Abstract: PURPOSE:To save labor of the adjustment work of a concrete leveler and reduce the number of light receiving equipment 'so as to reduce cost. CONSTITUTION:In a concrete leveler 10 in which a concrete leveling section 25 consisting of a rotor 34 and a damper 35 for leveling the surface F of the placed concrete and a sled 33 is provided in a machine body provided with running wheels and a concrete thickness betting bar 39 which supports a light receiving equipment 38 which senses light from a projector 37 provided at the fixed position in a workshop in such a way that it can slide up and down and a setting bar mounting section 40 in which the setting bar is mounted in such a way that it can be mounted and dismounted are provided, the concrete thickness setting bar is removed and then its lower end is aligned with the height of the surface F of the placed concrete to stand it. The height of the light receiving equipment 38 in the up and down directions is aligned so that light from the projector 37 is sensed at normal height, and then the concrete thickness setting bar 39 is returned to the setting bar mounting section 40 of the machine body to mount it. Further, the light receiving equipment 38 is set in such a way that it senses light from the projector 37 at the set height to set the rotor 34 and damper 35 to the target support height.
Patent JP-H01287793-A (JP)
Title: Automatic vending machine
Inventor: UCHIKAWA YASUO
IPC: G07F11/58
Filed: 1988-05-13
Abstract: PURPOSE:To send articles laterally and securely at all times by specifying the constitution of a lateral feed driving system at an article storage part. CONSTITUTION:The roller 13 of a movable member 12 is pressed and rotated by the rotation of a pressure member 17 and its turning force is transmitted to a lateral feeding belt 10 through a rotary shaft 11 and a roller 9a to send only an article A positioned on the foremost side among articles A mounted on the lateral feeding belt 10 onto an article mount base 5. When the sending of the article A is detected, an electric motor 18 is stopped and the pressure member 17 is switched from an operation attitude to a nonoperation attitude by return operation by the spring energization of a solenoid 28. Thus, the article is sent securely and laterally.
Patent JP-S6011832-A (JP)
Title: Original holding device of copying machine
Inventor: MARUYAMA YOUICHIROU
IPC: G03B27/62
Filed: 1983-07-01
Abstract: PURPOSE:To execute easily the replacing operation of an original by constituting an original holding surface of a freely rotatable original holder of a structure generating an electrostatic adsorbing force. CONSTITUTION:An original holder 3 is provided so as to be freely rotatable by a shaft 4', on the adjacent position of an original platen 2 in a copying machine body 1. Also, an electrostatic adsorbing plate 4 is attached to a holding surface 3a of the original holder 3. The adsorbing plate 4 is provided with a pair of comb-shaped electrodes 5a, 5b, are formed by a structure generating an electrostatic adsorbing force for a prescribed time by applying a high voltage between both the electrodes. Accordingly, after an exposure process is ended, when an operator turns the original holder 3 upward, an original 11 is adsorbed by the adsorbing plate 4 and held up, therefore, the next original can be placed easily on the platen 2. In such a way, the replacing operation of an original can be executed easily.
Patent JP-H11313311-A (JP)
Title: Camera monitoring system
Inventor: WATABE YASUNARI
IPC: H04N5/232
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make many cameras perform a necessary operation by giving an instruction to them from a control section. SOLUTION: This camera motoring system is provided with plural camera devices 2-1-2-m in which a camera to photograph an object, a turning means to turn the camera and a turning control means that stores in advance turning position information and controls the turning of the turning means according to the turning position information are provided, with an operational device 4 that inputs an operation instruction to each of the camera devices 2-1-2-m and with a camera controller 1 that transfers an operation instruction to the camera device corresponding to the camera devices 2-1-2-m in response to the operation instruction received from the operational device 4.
Patent JP-S6041814-A (JP)
Inventor: FURANTSU HAIKURU
IPC: H03J5/24
Filed: 1984-06-11
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-S5820283-A (JP)
Title: Caking method for coal ash
Inventor: MURASE TAMOTSU
IPC: B09B3/00
Filed: 1981-07-30
Abstract: PURPOSE:To obtain pellets which will not be collapsed during deep-sea disposal, by mixing coal ash with lime, gypsum and cement additives, and adding an aq.  synthetic resin dispersion to the mixture to granulate and hydrate the coal ash. CONSTITUTION:Coal ash in company with lime, gypsum and cement binders is thrown into a material hopper 1 and then another hopper 5 by a snake conveyer 3 and a bascket elevator 4 through a rotary feeder 2. A fixed amont of the mixed matter to be caked is fed one by one from the hopper 5 to a bag mill 7 by a constant feeder 6, and thrown into a disc-type granulating machine 8. After the matter to be caked is granulated into a particle size of 3-10mm. in the granulating machine 8 under the condition that the aq. synthetic resin dispersion is sprayed to the matter to be caked, the granulated matter is dropped onto a  belt conveyer 10 and sieved by a vibration sieve 11. A part having a particle  size of 3mm. or more is introduced into a hopper 14.
Patent JP-H02299135-A (JP)
Title: Display device
Inventor: NAKADA KOHEI
IPC: H01J31/15
Filed: 1989-05-15
Abstract: PURPOSE:To form connection at a low temperature and shorten the heat cycle of the process with a member having low heat resistance by using a connecting glass containing preset wt.% of Sn, P, Pb, O, F at the connection section of glass. CONSTITUTION:A grid electrode 9 having a grid electrode stay 8 provided with a connecting glass 7 on the connection face with a substrate glass 1 is chucked with a component fixing jig 21, the substrate glass 1 is heated so that the connection face is made to the preset temperature, the jig 21 is lowered, the stay 8 is thrust at the preset position on the glass 1, the electrode 9 is fixed then cooled, and the jig 21 is removed. Likewise, a focusing electrode 12 having a focusing electrode stay 11 provided with a connecting glass 10 on the connection face with the electrode 9 is chucked with the jig 21, the electrode 9 is heated, the jig 21 is lowered, and it is melted and fixed. Glass containing Sn 30-90wt.%, P 1-20wt.%, Pb 1-20wt.%, O 2-30wt.%, and F 5-25wt.% is used for the connecting glass 7 and the connecting glass 10.