baber/WOPTO huggingface dataset:
Patent JP-H0217803-A (JP)
Title: Method of controlling electric rolling stock
Inventor: KOJIMA SHIGERU
IPC: B60L9/16
Filed: 1988-07-06
Abstract: PURPOSE:To obtain an accurate speed control in a low acceleration/deceleration zone by reducing the ratio of the output voltage to the output frequency of an inverter in the low acceleration/deceleration zone. CONSTITUTION:An acceleration/deceleration VS is converted by a converter 8 into a motor current command value IMP. The value IMP is converted by a converter 1 into a slip frequency pattern fSP. A slip frequency pattern fS corrected by a slip frequency correction value DELTAfSP responsive to a motor current deviation DELTAIM and a motor rotating frequency fM are added or subtracted to obtain an inverter frequency fINV. The frequency fINV is converted by a converter 3 into an inverter output voltage V. Changeover switches 5, 6, 7 are switched in the low acceleration/deceleration zone to connect converters 8A, 1A, 3A, and the ratio of the output voltage to the output frequency of the inverter is reduced to decrease variations in the acceleration/deceleration.
Patent JP-S5956527-A (JP)
Title: Method for annealing cold rolled steel plate
Inventor: MIURA HIROAKI
IPC: C21D1/76
Filed: 1982-09-25
Abstract: PURPOSE:To prevent the remaining of carbon on the surface of a cold rolled steel plate and the absorption of nitrogen in the steel when the steel plate is annealed in a gaseous mixture contg. steam, by keeping the gaseous mixture at a constant higher dew point in the heating stage of the annealing and at a constant lower dew point in the soaking stage. CONSTITUTION:A cold rolled steel plate is box annealed in an atmosphere of a gaseous mixture contg. steam. In the heating stage of the annealing, the gaseous mixture is kept at a dew point at which the absorption of nitrogen, the development of temper color and the over-decarburization can be prevented. In the soaking stage, the gaseous mixture is kept at a dew point at which the absorption of nitrogen and the decarburization can be prevented. The dew point in the heating stage is 30-40 deg.C, and that in the soaking stage is -5-5 deg.C.
Patent JP-H0864141-A (JP)
Title: Gas discharge closed circuit switch
Inventor: HENRII DONARUDO NABAROORI
IPC: H01J17/10
Filed: 1995-06-09
Abstract: PURPOSE: To prevent the generation of high reverse voltage by arranging a control electrode structure body between an anode structure body and a cathode structure body in a housing and storing plasma in an anode inside, during the time electric current flows in the forward direction. CONSTITUTION: A housing 19 consists of a control electrode structure body or a grid structure body arranged between an anode structure body 16 and a cathode structure body 12. Surfaces 20 of anode segments 18 are installed at intervals in the transverse direction, and a plurality of primary gaps and secondary gaps are determined between neighboring rims of the segments 18. The gaps provide hollow spaces above the surfaces 20 at the bottom part, and although the spaces are smaller, other gaps provide spaces in the same manner. A gas existing in those spaces is partly ionized at the time when electric current flows from the structure body 16 to the structure body 12 in the forward direction, and plasma is stored in the anode inside.  In this case, since this switch turns into a non-conductive state only in the case that the charged particles of the plasma are eliminated for a sufficient time period for re-coupling the charge particles, high reverse voltage generation is prevented.
Patent JP-S6226162-A (JP)
Title: Steering device for automobile
Inventor: OKIMOTO SHIGEYUKI
IPC: B62D1/16
Filed: 1985-07-29
Abstract: PURPOSE:To prevent an actuator from being loaded by outside disturbances from both the handle side and the wheel side by connecting the actuator with a reaction gear factor of a differential gear mechanism by way of a worm gear mechanism. CONSTITUTION:A variable transmission ratio mechanism is provided with a differential gear mechanism 13 within a housing 10, and the differential gear mechanism 13 is arranged on the same axial line with an intermediate shaft 4 while facing each other, and is located between the intermediate shaft and an input shaft 12 which is drivingly connected with a handle shaft at its opposite end. A worm wheel 19 is formed on the outer circumference of a pinion carrier 18, and a worm 21 which is fixed on a rotating shaft 11, is meshed with the worm wheel 19, and the rotating shaft 11 is connected with an output shaft 20a of a stepping motor 20. The actuation of the differential gear 13 is controlled by way of the worm wheel 19 by the step of rotating the stepping motor so as to change the transmission ratio.
Patent JP-S6146422-A (JP)
Title: Air turbine thermal supply type power generation plant
Inventor: SUZUKI TAKESHI
IPC: F02C1/04
Filed: 1984-08-10
Abstract: PURPOSE:To permit efficient power-generation and efficiently recover steam by installing a duct burning apparatus between a heat exchanger and an air turbine and further heating the high-temperature high-pressure air heated below the temperature at which the deterioration of high-temperature strength of the heat-exchanger material does not occur. CONSTITUTION:Fuel is supplied into a combustor 10 from a pipe 11, and combustion is carried-out by supplying air through the pipe 62 connected to an air turbine 60. While combustion gas is introduced into a heat exchanger 20 and heats the high-pressure air in a heat transmitting tube 21. The heated air is sent into a duct burning apparatus 40 through the primary high-temperature and high- pressure air pipe 53, and heated by a duct burner 41, and then introduced into the turbine 60 through the secondary high-temperature high-pressure air pipe 54, and generation is performed. The exhaust gas supplied from the turbine 60 is sent into the combustor 10 through a pipe 62. In a steam recovering device 30, the water introduced from a pipe 31 is heated by the combustion gas introduced from a pipe 22, and converted to steam, and said steam is recovered from a taking-out pipe 32.
Patent JP-H04364544-A (JP)
Title: Abnormality processing circuit of controller
Inventor: TAMURA MASAYUKI
IPC: G06F11/30
Filed: 1991-06-11
Abstract: PURPOSE:To process abnormality of a microcomputer by storing a RAM with information on a runaway of the microcomputer. CONSTITUTION:The abnormality processing circuit of the controller whose control operation is performed by the microcomputer 1 resets the microcomputer 1 with a runaway detection signal at the time of the runaway of the microcomputer 1, which is them made to perform interruption processing after being delayed by a delay circuit 5 almost by a time which is long enough to complete the resetting; and the information on the runaway is stored in the RAM 3 by this interruption processing. Consequently, the information on the runaway of the microcomputer stored in the RAM is read out to the microcomputer to process the abnormality.
Patent JP-S6323355-A (JP)
Title: Photonic integrated circuit
Inventor: KUNO MASAAKI
IPC: H01L27/15
Filed: 1986-07-16
Abstract: PURPOSE:To realize hysteresis characteristics and bistable property in operation characteristics, by forming a light waveguide in a monolithic manner, and feeding back a part of semiconductor laser light to the gate of a driving FET. CONSTITUTION:A monolithic photonic integrated circuit is provided which comprises a semiconductor laser LD processed by etching at least its one surface and an FET circuit for driving the laser. Its light waveguide is formed applying light transmitting material such as spin-on glass Si3N4, and a light is fed back to the gate part of an FET Q3 of a differential pair, which is composed of an FET Q2 and the FET Q3. An input signal VIN is delivered to the gate of FET Q2, and the gate of FET Q3 is grounded. A semiconductor laser LD is inserted in series with the FET Q3 of the differential pair, and a FET Q1 is used, to which a control voltage VIN is applied so that a suitable bias current will flow in the LD. Thereby, hysteresis characteristics and bistable property can be obtained in operation characteristics.
Patent JP-H0728888-A (JP)
Title: Ticket examining system for reserved seat in train or the like
Inventor: MINEO KINJI
IPC: G06Q50/00
Filed: 1993-07-07
Abstract: PURPOSE:To improve the reserved ticket sales service and to increase the proceeds by constituting the ticket examining system for a reserved seat in a train, etc., of the new trunk line, so that as for a passenger who is seated and boarded by purchasing correctly a reserved ticket for the seat, the ticket is not examined, the ticket is examined only with respect to a passenger seated on a reserved seat whose reserved ticket is not sold, the efficiency for examining a ticket is raised and man saving for examining a ticket is performed, and as for a vacant seat, the reserved seat for the seat is sold exactly and timely. CONSTITUTION:The ticket examining system for a reserved seat in a train, etc., is provided a portable computer 2 for storing and displaying sales information of a reserved ticket for a seat, in each operated train, etc., and at the time of examining a ticket, the sales information of the reserved ticket for the seat is displayed on a display panel of a ticket examining portable computer 2, as a matrix of vertical and horizontal lines of the reserved seats, and also, so that a vacant seat 6 and a reserved ticket sold seat 7 can be discriminated. By comparing the matrix-like sales information of the reserved ticket for the seat on the display panel 5 and an actual seated state of the reserved seat, the ticket is examined only with regard to the seat of noncoincidence.
Patent JP-2000148876-A (JP)
Title: Automatic customer identifier incorporated upon being connected to vendor web site
Inventor: BOEDE JON
IPC: G06Q30/06
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a means which gives an automatic customer identifier to a computer system for automatically identifying a customer who places an order for production when the customer connects the computer system to a vendor through a worldwide web. SOLUTION: Ordinary HTML(hypertext mark-up language) contents 300 having a token for a computer system are given to a token replacing program 306 and the system and order information 304 specific to the computer system are also given to the program 306. The program 306 generates specific system contents 308 by coupling the contents 300, the above system and information 304 with each other and installs the contents 308 to the hard driving device of the computer system.
Patent JP-2000356609-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KAMATA SHIGEO
IPC: G01N1/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make quickly executable analysis by accomodating a plurality of samples in a sample holder, and moving the sample holder and the taking in and out of the sample with a simple constitution such as two replacement means, a pusher mechanism, a height adjuster or the like. SOLUTION: A primary X-ray 5 is applied to a sample 3 on a sample table 2 from an X-ray source 4 such as an X-ray tube or the like in a vacuum chamber 1 to measure the intensity of the produced fluorescent X-ray 6 by a detecting means 7. A replacement means 9 replaces a sample holder 8 between a charging position A of a plurality of samples 3 accommodated in a sample holder 8 and a taking-out position B for independently taking out the sample 3 from the sample holder 8 to the sample table 2. A replacement means 10 replaces the sample holder 8 between the taking-out position B and an accomodation position C for independently pressing the sample 3 placed on the sample table 2 into the sample holder 8. A pusher mechanism 11 pushes out the sample 3 on the taking-out position B, onto the sample table 2, and accomodates the sample in the sample holder 8 on the accomodation position C.  A height adjuster 12 adjusts the relationship of the height between the sample table 2 and the pusher mechanism 11, and taking-out position B and the sample holder 8 on the accomodation position C.
Patent JP-H04365112-A (JP)
Title: Time counting system for computer system
Inventor: FUKUDA KIMIO
IPC: G06F1/14
Filed: 1991-06-12
Abstract: PURPOSE:To constitute a timer mechanism of a small amount of hardware and to simplify the control in the time counting system for a computer system. CONSTITUTION:When a time counting clock 25 is generated in a timer control part 6, this part 6 reads out an actual time timer (a) from a local memory 1 and sets it to a read register 2. The value of the actual time timer (a) is incremented by a computing element 3, and the result is written in the address of the actual time timer (a) of the local memory 1. Next, an actual time comparison value (a) is read out from the local memory 1 and is compared with the incremented result of the actual time timer (a) by a comparator 4, and an interrupt circuit 5 detects an interrupt if this comparison results in coincidence.
Patent JP-S6413161-A (JP)
Title: Printer
Inventor: YAMAMOTO TATSUYA
IPC: G03G15/00
Filed: 1987-07-07
Abstract: PURPOSE:To obtain copies having emphasized images in an area by specifying the image area of a negative or positive image recorded on an information recording medium, copying the specified area by means of either a negative or positive image on a transfer sheet and further copying an image with polarity opposite to the copied image outside said area. CONSTITUTION:Operations are controlled such that the specified area is copied on the transfer sheet by means of a positive or negative image and that the image with polarity opposite to the copied image is copied outside the area. By inputting data on a screen 11, for example, through a buried digitizer 40, said area is specified, then whether a desired area lies within a frame or not is selected through a switch. Operations are controlled so that if an optional area is selected, a copy having a negative image in that area can be obtained, whereas if an area outside the optional one is selected, a copy having a negative image outside the area can be obtained. Thus copies having limited, emphasized areas can be obtained.
Patent JP-2000238245-A (JP)
Title: Print head assembly
Inventor: BARBOUR MICHAEL J
IPC: B41J2/175
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To control heat and energy of print head efficiently by utilizing a print head integrating a distributed processor and an ink drive head. SOLUTION: An ink supply 112 including an ink supply memory 118 is connected with a print head assembly 116 and supplies ink selectively thereto. A processing drive head 120 comprises a data processor 124, e.g. a distributed processor, and a drive head 126, e.g. an ink drop generator array. The data processor 124 controls the temperature and energy of the processing drive head 120 through bi-directional communication with a controller 110. Consequently, ejection and timing operation can be regulated and executed dynamically based on given and detected operational information. The regulation is based on a known preprogrammed optimal operational range. According to the arrangement, the data processor 124 can operates the processing drive head 120 efficiently.
Patent JP-S5956782-A (JP)
Title: Gas laser device
Inventor: YOSHIZUMI SHIYUUZOU
IPC: H01S3/036
Filed: 1982-09-25
Abstract: PURPOSE:To contrive to improve a laser output by making uniform the flow speed of gas in a laser tube by a method wherein an eddy formed convergent gas flow is uniformly diffused to the direction of a diameter by means of a gas flow diffusion cylinder, and thus fed into the laser tube. CONSTITUTION:The gas fed into a mirror supporting cylinder 6 from a gas introduction tube 8 becomes convergent in eddy form around a cylinder axis 11 through gas inflow slits 10 of a gas flow convergence cylinder 9, and this convergent gas flow is uniformly diffused to the direction of the diameter during passage through the gas flow diffusion cylinder 12 and then fed into the laser tube 13. Since a nearly uniform distribution of flow speeds that the flow speed in the periphery is slightly larger than that at the center cen be obtained in the tube 13, a discharge uniformly expanded in the tube 13 can be obtained. When the electric input to an electrode 14 is gradually increased, the laser output is difficult to generate a saturation phenomenon, and therefore the large increase of the laser output can be contrived.
Patent JP-H0218780-A (JP)
Title: Refresh circuit
Inventor: ISOBE MITSUO
IPC: G11C7/00
Filed: 1988-07-06
Abstract: PURPOSE:To simplify a system by changing a refresh control signal to a non- refresh level in correspondence to the change of a first chip enable signal and returning the refresh control signal to a refresh level after a second chip enable signal is hanged from a selecting level to a non-selecting level. CONSTITUTION:When the first chip enable signal is changed from the selecting level to the non-selecting level, a refresh control signal RFSH to be outputted from a refresh control circuit 13 is also level-changed. Namely, when a first chip enable signal is level-changed, the refresh control signal RFSH is changed to the non-refresh level. Then, such a condition is maintained for a constant time and after a second chip enable signal CE is changed from the selecting level to the non-selecting level, the refresh control signal RFSH is returned from the non-refresh level to the refresh level. Thus, the system can be simplified.
Patent JP-H09327864-A (JP)
Title: Device for sticking liner
Inventor: KIKUCHI NOBUYUKI
IPC: B29D30/72
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To attempt the reduction of an operator's load by planning the automation of liner sticking work. SOLUTION: An apparatus for sticking a refuse adhesion preventive liner 3 on a rubber-belt-wound body 2 which is formed by winding a laminate 72 of a rubber belt 1 and an adhesion preventive belt 73 onto a freely rotatable reel 8. An attraction member 4 for attracting the liner 3, a press member 5 for pressing the liner 3 to the peripheral surface of the body 2, a transportation means 6 for transporting the attraction member 4 and the press member 5, and a cutting means 7 for cutting the liner 3 to be stuck are provided. The liner 3 is attracted by the attraction member 4, transported close to the body 2, pressed to the rotating body 2 by the press member 5, and stuck on the peripheral surface of the body 2.
Patent JP-2000011621-A (JP)
Title: Portable audio apparatus
Inventor: YAMAGISHI YOSHIATSU
IPC: G11B31/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a portable audio apparatus which gives neither adverse influences on the mounting style nor uncomfortable feeling even if a remote commander becomes big and heavy, and allows a new function to be added to the remote commander. SOLUTION: An embodiment of the portable audio apparatus 10 is composed of a playback body 11 for reproducing audio signals recorded on a recording medium, remote commander 12 connected to the playback body 11 for operating it, and headphone set 13 connected to the remote commander 12 to which a hook 17 for mounting on the clothes of a user approximately at the height of his waist and a cord 15 capable of connecting with leaving a sufficient length between the remote commander 12 and headphone set 13 is connected.
Patent JP-S6324704-A (JP)
Title: Band-pass filter
Inventor: SOGO HIROYUKI
IPC: H01P1/208
Filed: 1986-07-17
Abstract: PURPOSE:To set the characteristics of attenuation outside a band symmetrically centering the center frequency of a passing band, by constituting two susceptances inserted to a guide wave keeping the half interval of a guide wavelength lambda g, by combining an inductive susceptance and a capacitive susceptance. CONSTITUTION:A first section I is constituted of two susceptances B11 and B21 respectively keeping the half interval of the waveguide lambda g, along the transmitting direction of a wave, and also, a second section II is constituted of two susceptances B21 and B22, and a third section III is constituted of two susceptances B22 and B12. As the susceptances B11 aud B12, inductive posts which act as the inductive susceptances, and as the susceptances B21 and B22, the capacitive susceptance windows, are used, respectively. Thus, since the titled device is constituted by combining two susceptances having characteristics contrary to a frequency, keeping good balance, the symmetric attenuation characteristics outside the passing band can be obtained centering the center frequency f0.
Patent JP-S6255438-A (JP)
Title: Fuel injection timing control for alcohol combustion engine
Inventor: KATO KENJI
IPC: F02D45/00
Filed: 1985-08-01
Abstract: PURPOSE:To enable the acceleration of vaporization by starting the fuel injection almost synchronously with the ending of intake stroke for each cylinder so as to bring the injected alcohol contained fuel contact with a heating for a long time. CONSTITUTION:In an ECU 38, the crank angle is read on the basis of the signal from a crank angle sensor 36, and whether or not the intake stroke of the relevant cylinder has been completed is discriminated by this crank angle. Herein, when it is discriminated that the intake stroke has been completed and the compression stroke is being commenced, a driving circuit is operated to start supplying current to a fuel injection valve 30 so as to start fuel injection. While the injected alcohol fuel comes in contact with a heating heater 40 provided in an intake pipe 28, since the relevant cylinder is in the beginning of compression stroke at the time, fuel is not taken in the interior of a combustion chamber 12, and is heated by the heating heater 40 to be sufficiently vaporized until the subsequent intake stroke starts.
Patent JP-2000355073-A (JP)
Title: Laminated sheet
Inventor: SATO MICHITOSHI
IPC: H05K9/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet capable of cutting off electromagnetic waves and reduced in warpage at the time of drying. SOLUTION: A laminated sheet consists of sheet materials 11, 12, 13 and the aluminium sheet 14 bonded to the single surface of the sheet material 13 and paper 15 is bonded to the outer surface of the aluminum sheet 14. In this case, the sheet materials 11, 12, 13 are plywood. By this constitution, this laminated sheet can cut off unnecessary or harmful electromagnetic waves and, by using this laminated sheet as a building material or a material of a container, the adverse effect of electromagnetic waves exerted on a human body can be prevented.
Patent JP-H0458825-A (JP)
Title: Method for reducing low-temperature hindrance of leguminous crop
Inventor: WATANABE MINORU
IPC: A01G7/00
Filed: 1990-06-27
Abstract: PURPOSE:To reduce damage by low-temperature hindrance and stably obtain a leguminous crop in high yield by feeding an amino acid fermentation liquid to the crop during a term from budding to blooming. CONSTITUTION:Total concentration of amino acid of an amino acid fermented liquid (e.g. obtained by subjecting an amino acid fermentation raw material containing glucose, vitamin and yeast extract to amino fermentation is controlled to 5-100ppm and the amino acid fermented liquid is fed to a leguminous crop >=3 times at the intervals of one or more weeks in the amount of 10-40ml per stock during a term from budding of leguminous crop to blooming.