baber/WOPTO huggingface dataset:
Patent JP-2001222259-A (JP)
Title: Correcting system and method for image display device
Inventor: TSUJIMOTO HIROSHI
IPC: G09G3/32
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image display device correcting system which efficiently conducts corrections such as white balance and screen luminance correction and to provide a correction method of an image display device. SOLUTION: The correction system consists of an image reading device 7 which has two dimensional photodetectors that are capable of discriminating luminance of a display section 1 for every small pixel and an image display correcting device 5 which supplies prescribed image data and sets driving currents.  The device 5 has an operating filter storage section which supplies the prescribed image data to a reference image display device, drives the device, reads the luminance of the image read by the device 7 for every pixel and stores an operating filter that makes the luminance becomes a prescribed value, a luminance data storage section which supplies the data to the image display device to be corrected, drives the device, reads the luminance of the image read by the device 7 through the operating filter and stores the average value of the computed luminance and a luminance control section which sets a driving current for every color tone based on the difference between the average value of the stored luminance and the prescribed value so that the average value of the luminance approaches the prescribed value.
Patent JP-2000244968-A (JP)
Title: Method for deciding position of mobile station in radio communication system
Inventor: BAIRON FA CHEN
IPC: G01S5/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a method for calculating the position of a mobile station by combining plural predicted positions. SOLUTION: Predicted positions of a mobile station are averaged by using weighted sum. The weighted coefficients reflect information to generate a predicted position or quality of data. This position is predicted on the basis of information such as time difference of arrival(TDOA), a time of arrival(TOA), and an angle of arrival(AOA). A round trip delay(RTD) givens the TOA information and a strength measurement message(PSMM) of a pilot signal includes the TDOA information and an ID of a case station to send the AOA information and a signal to the mobile station.
Patent JP-2001112271-A (JP)
Title: Rotary inverter
Inventor: HAN YONG-WOON
IPC: H02M7/60
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary inverter for minimizing frictional noise by a mechanical rotating mechanism. SOLUTION: The rotary inverter 200 comprises many brushes 121, 122, 123, 124 coupled to a DC power source, and a commutator 130 for converting a DC waveform input from any of the brushes into an AC waveform by a rotating operation, and outputting the AC waveform and having grooves 134 formed on an outer peripheral surface of the commutator, and formed and inclined at the surface of the peripheral surface to reduce friction with the brushes, when it is rotated.
Patent JP-2000247596-A (JP)
Title: Forklift with lift device
Inventor: GOTZ BERNHARD
IPC: B66F9/20
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To protect a hydraulic conduit and improve the visual field of a driver by arranging a drum at least partially between front wheels. SOLUTION: A drum 12 is partially located between the front wheels of a forklift. The drum 12 is protected from external influences, and located on the outside of the visual field range of a driver. The drive unit casing 5 of the forklift is integrally formed with the drum 12 arranged perfectly on the inside of the drive unit casing 5. The drum 12 is fixed to the lower surface of the drive unit casing 5 through a U-shaped member 14. It can be also fixed to another part of the drive unit casing 5, for example, the side surface thereof in the same manner. Wheel motors 15 are located on the side surfaces of the drive unit casing 5, respectively, and the front wheels are flange-fastened to the casings of the wheel motors 15.
Patent JP-2001234681-A (JP)
Title: Member structure for gate door
Inventor: OCHI KOJIRO
IPC: E06B11/04
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a member structure for a gate door which can be sufficiently adjusted for installation of a gate door, and in which installation of the gate door can be easily conducted. SOLUTION: This structure is provided with a base member 1 to be installed on a wall or a gate pole, and a hook and eye member 2 turned for a necessary part over the base member 1 to be installed and fixed.
Patent JP-2001234777-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: KANEKO MASAYUKI
IPC: F02D41/20
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device an internal combustion engine capable of simplifying circuit constitution. SOLUTION: A microcomputer 151 is furnished with timers for injection 161-164 for each of cylinders, and starting time and finishing time of fuel injection for each time are set on the timers for injection 161-164. Thereafter, when the time set on the timers for injection 161-164 for each of the cylinders comes, a pulse type injection signal is formed, the injection signal is output to a driving circuit 100 and injectors 101-104 are driven.  The microcomputer 151 sets each of the starting times and the finishing times on the timers for injection 161-164 concerning first fuel injection after interruption at the time of NE interruption, starts an interruption event when time passes after the time of the timers for injection 161-164 by the NE interruption is set and sets each of the starting time and the finishing time on the same timers for injection 161-164 concerning following fuel injection.
Patent JP-2001237166-A (JP)
Title: Wafer heating device
Inventor: SHIYOKU HIROSHI
IPC: H01L21/205
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem due to the fact that a metal support is warped due to a temperature difference between its upper and lower surface to concentrate stress on screws fixing an equally heating plate to cause cracking to them, when a wafer on which a resist film is formed is placed on the equally heating plate kept at a prescribed temperature in a wafer heating device. SOLUTION: A wafer heating device is equipped with an equally heating ceramic plate whose one primary surface is made to serve as a wafer mounting surface, a heat releasing resistor which is provided on the other primary surface of the heating ceramic plate or inside the equally heating plate, and a feeding section electrically connected to the heat releasing resistor. The outer peripheral part of the equally heating plate is pressed against the metal support with an elastic body.
Patent JP-2001236251-A (JP)
Title: File system
Inventor: KARASUTANI AKIRA
IPC: G06F17/30
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To quickly retrieve a unit storage area in recording/reading a file stored in a recording medium. SOLUTION: In performing access to a file, a jump table retrieving part 75 retrieves a unit recording area number corresponding to a unit recording area to which desired data are assigned or a unit recording area number close to the desired data from a jump table 78, and a unit recording area retrieving part 72 retrieve the unit recording area including the desired data by referring to a file management table 74 based on the retrieved unit recording area number, and an access part 71 reads the data recorded in the unit recording area.
Patent JP-2001231532-A (JP)
Title: Insecticidal and ovicidal method for tobacco
Inventor: AOKI KAZUHIKO
IPC: A24B3/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a safely insecticidal and ovicidal method having perfect insecticidal effects on noxious insects clinging to raw leaves of a tobacco without causing harmful effects on a quality of the product and a health of the human body and the tobacco product obtained by the method. SOLUTION: The noxious insects and ova thereof clinging to the raw leaves of the tobacco are made to die out by irradiating the raw leaves of the tobacco with an electron beam. Besides, the noxious insects and the ova thereof are made to die out by irradiating a conveyed formed product of the tobacco with the electron beam accelerated by an electron beam accelerator on a conveying route from a roll forming step to a packaging step in a production process of the tobacco.
Patent JP-2001244384-A (JP)
Title: Bare chip mounting printed wiring board
Inventor: NEMOTO TOMOAKI
IPC: H05K1/18
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a bare chip mounting printed wiring board that can prevent a sealing resin composition with a high fluidity from flowing over near the circumference of the bare chip when sealed the bare chip mounted on the printed wiring board by the sealing resin composition. SOLUTION: A step 9 is formed to prevent the sealing resin composition 6 from spreading over a position where the bare 2 chip is mounted and near the outside of its outer edge. Alternatively, along the position where the bare chip 2 is mounted, a groove or a protruding piece is formed to prevent the sealing resin composition 6 from spreading near the outside of its outer edge.
Patent JP-2001248080-A (JP)
Title: Method for producing pigment-colored raised polyester cloth
Inventor: MARUYAMA HISAO
IPC: D06M101/16
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pigment-colored raised polyester cloth producible by a simple method, exhibiting special surface effect such as shabby feeling and worn-out feeling and having soft and resilient feeling. SOLUTION: A cloth produced by using a polyester fiber yarn having a single fiber fineness of <=0.6 dtex as at least a part of the cloth-constituting yarn is subjected to raising treatment and colored with a pigment by exhaustion dyeing.
Patent JP-2001231316-A (JP)
Title: Paddy working car
Inventor: YAGISAWA TOSHIO
IPC: A01C11/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To compose a paddy working car so that a lifting and lowering lever can quickly be operated from an operating position to a lifted position while leaving a structure so that the lifting and lowering lever cannot be operated from the side of a lowered position to the operating position at a breath in the paddy working car equipped with the lifting and lowering lever for lifting, lowering and driving a working implement and operating an operating clutch to the transmission side and the transmission cutoff side. SOLUTION: This paddy working car is obtained by installing a protruding part 71b for setting the transverse width of a lever guide 71 at a wide value and interfering the operation of the lifting and lowering lever 29 from the side of the lowered position to the operating position in one of the lateral sides of the lever guide 71 and further arranging a guide part 71c for permitting the linear operation of the lifting and lowering lever 29 extending from the lifted position to the operation position on the other lateral side of the lever guide 71.
Patent JP-2001240871-A (JP)
Title: Method for pyrolysis of plastic, pyrolyzate obtained by the method, and apparatus for processing plastic by pyrolysis
Inventor: INOUE YOJI
IPC: C08J11/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method of pyrolyzing plastic in which a directly recyclable pyrolyzate with consistent quality is obtained, the cost is reduced and the operavility is improved, and to obtain an apparatus for processing the plastic by pyrolysis in which the efficiency improvement is promoted by improving the safety of pyrolysis processing and by improving the processing efficiency. SOLUTION: This method features comprising the following processes: a pyrolyzing process where a mixture of a plastic as a raw material with an unsaturated fatty acid oil as an additive is heated in the temperature range of 300-450 deg.C; and a gas component-removing process where the gas component generated by heating the plastic is removed.
Patent JP-2001244742-A (JP)
Title: Voltage-controlled oscillation circuit
Inventor: ADACHI TSUTOMU
IPC: H03B5/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillation circuit, where no change in a frequency bandwidth of an oscillated output occurs, even when a part of a strip line is adjusted to suppress fluctuation in the resonance frequency due to variance in components. SOLUTION: The voltage-controlled oscillator circuit of this circuit consists of a resonance circuit section X, that includes a micro strip line SL and a varactor diode DV for controlling the resonance frequency by applying an external control voltage VT to the varactor diode DV, of a negative resistance circuit Y, and of an amplifier circuit section Z. In the resonance circuit section X, the varactor diode DV is arranged between one end of the strip line SL and ground and a capacitor C2 is arranged between the other end and ground, and the control voltage VT is applied to the varactor diode DV via a inductance element L1.
Patent JP-2001251856-A (JP)
Title: Multi-output dc-dc converter
Inventor: NAKAWA KATSUAKI
IPC: H02M3/28
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that a three-terminal regulator is used in an output system, where main feed-back is not carried out, and then a large loss is caused when there is a large variation in load in a main output system. SOLUTION: A switch circuit 21 is provided in the output system, in which main feed-back is carried out. Then, a time ration of ON/OFF of a transformer 2 is made constant, and variation in the input voltage of a three terminal regulator is made small, and loss is reduced.
Patent JP-2001244858-A (JP)
Title: Method and circuit for noise elimination in power line carrier system
Inventor: TAKAGI MASATOSHI
IPC: H04B3/54
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a noise eliminating circuit in eliminate noise in real time, effective to the noise changing every moment in power line carrier system. SOLUTION: This is a noise eliminating circuit 10 used in a power line carrier system and provided with a carrier signal receiving means 11 to receive a carrier signal super in posed on an AC voltage on a power line, a signal delay means 12 which delays the carrier signal Cn from the carrier signal receiving means by one cycle of the AC voltage and a signal subtracting means 15 which subtracts the carrier signal C3 from the delay means 11, and the delayed carrier signal C2' from the carrier signal receiving means 12.
Patent JP-2001248427-A (JP)
Title: Exhaust emission control device for engine
Inventor: KANETOSHI KAZUHIKO
IPC: F02D45/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance reduction purifying ratio relative to NOx kept by a catalyst. SOLUTION: Exhaust from a first cylinder group is led to a first upstream side catalyst 11, and exhaust from a second cylinder group is led to a second upstream side catalyst 12 having an oxygen storing function. A downstream side catalyst 13 to which the exhaust from these two upstream side catalysts are led has a function to trap and keep NOx in an atmosphere having excessive oxygen, and on the other hand, it has a function to reproduce it in an atmosphere having an excessive amount of reducing agent components. The air-fuel ratio of the first cylinder group is richly controlled and the air-fuel ratio of the second cylinder group is stoically controlled in an ECU 10, when reproducing the downstream side catalyst 13 in a lean operating area.  In this case, when oxygen reaching the downstream side catalyst 13 by being discharged from the second upstream side catalyst 12 runs out, or after that, the excessive exhaust of the reducing agent component passing through the first upstream side catalyst 11 is made to reach the downstream side catalyst 13.
Patent JP-2001250264-A (JP)
Title: Information recording medium and reproducing device
Inventor: MAEDA TAKANORI
IPC: G11B7/26
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layered information recording medium wherein layers such as intermediate layers formed between many recording layers are stably formed with a prescribed height over entire layers and to provide a reproducing device capable of accurately reproducing the recorded information of the recording layers. SOLUTION: The information recording medium consisting of a substrate and one or plural layers formed on the substrate is characterized in which at least one layer of the layers is formed by mixing a base material and a hard member having a prescribed height which determines a layer thickness. The reproducing device is capable of reproducing the information of the information recording medium.
Patent JP-2001248983-A (JP)
Title: Evaporative cooling device
Inventor: OSAKABE HIROYUKI
IPC: H01L23/427
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an evaporative cooling device 1 capable of well sensing a variation in temperature of a heater 2 under a well-responding characteristic and capable of executing an efficient fan control. SOLUTION: A cooling fan is controlled by a control device is response to a sensed value of a temperature sensor 21 for use in sensing a surface temperature of a refrigerant tank 3. The temperature sensor 21 is fixed to the other surface of the refrigerant tank 3 where a first rib 12 having a larger rib width is arranged. The cooling fan is turned on to supply cooling air to a radiator 4 when a heater 2 has a large heating amount and the sensed value of the temperature sensor 21 is more than a predetermined value, and in turn the cooling fan is turned off or an amount of blown air of the cooling fan (the number of rotation of a motor) is set to be low when the heating amount of the heater 2 is low and the sensed value of the temperature sensor 21 is lower than a predetermined value.  In this case, if it is compared with the case that the cooling fan is always driven irrespective of the state of the heating amount of the heater 2, the motor load for the cooling fan can be reduced, so that the life of the motor can be extended.
Patent JP-2001250998-A (JP)
Title: Spin polarization conduction electron generating method and semiconductor element
Inventor: ONO HIDEO
IPC: H01L43/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating spin polarization of electron in a semiconductor. SOLUTION: A layer comprising a ferromagnetic semiconductor and a layer comprising the ferromagnetic semiconductor and a non-magnetic semiconductor comprising type II band arrangement are so provided that a spontaneous spin splitting of a valence band of the ferroelectric semiconductor layer causes spin splitting of a conduction band of the non-magnetic semiconductor layer.
Patent JP-2001126085-A (JP)
Title: Image forming system, image display system, computer- readable recording medium recording image forming program and image forming method
Inventor: MAEHARA HIDEAKI
IPC: G06T13/20
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To allow even a general purpose computer of a small storage capacity to display a virtual object having a curved part and movement with reality and to generate and display an image which can be changed by the intention of an operator. SOLUTION: This system is provided with an image forming device having a view definition means for defining a virtual view arranged within a virtual three-dimensional space, a virtual panel defining means which defines a virtual object displayed in the virtual three-dimensional space and defines a virtual panel arranged within the virtual three-dimensional space to project an animation based on the virtual view and the virtual object, an animation selecting means for selecting the animation to be projected on the virtual panel from plural animations based on the virtual view and a virtual three-dimensional space image forming means which arranges the virtual panel within the virtual three-dimensional space and projects the selected animation on the virtual panel to generate an image from the virtual view,  and an animation output device for outputting the plural animations to the image forming device.
Patent JP-2001254468-A (JP)
Title: Floor bed adjusting method
Inventor: NAKAJIMA TAKEMITSU
IPC: E04F15/024
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a floor bed adjusting method capable of improving work environment to secure safety. SOLUTION: According to this floor bed adjusting method, in a floor structure formed by laying an ALC plate 3 on a beam 2, a pushup jig 1 formed by a main body part 11 fitted to a flange part 21 of the beam 2, a lever part 12 extended from the main body part 11, and a pushup piece 13 elevated from the main body part 11 interlocking with the operation of the lever part 12 is mounted on a lower flange part 21 of the beam 2, the pushup piece 13 is pushed up by operating the lever part 12 to lift up the ALC plate on the beam 2 and lock the same, and a level adjusting material 4 is interposed between the beam 2 and the ALC plate 3 to adjust the horizontal level of the ALC plate 3.
Patent JP-2001197995-A (JP)
Title: Straw for sucking heart mark
Inventor: OKAZAKI HIDEHIRO
IPC: A47G21/18
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To enable a straw to be washed and to suck water such as juice and coffer without any problems. SOLUTION: By achieving a method for preventing a heat mark from being drunk using a double-pipe system for further confining a rubber magnet in a straw, one can drink water such as juice and coffee without any problems. The rubber magnet is not discharged from the straw due to the pipe system for putting inside. The heart mark moves the straw up and down while linking with the movement of rubber.
Patent JP-2001257048-A (JP)
Title: Socket for electric parts
Inventor: FUKUNAGA MASAMI
IPC: H05K7/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To enable to easily move a slide plate by press-moving a manipulating member with a little force. SOLUTION: A pair of slide plates 7, 8 moving in an opposite direction to each other are provided, to each of which a contact pin press-fixation part 9 for making a contact pin 3 wide open to both sides is provided. An operating arm 18 is arranged with a socket main body 2, in free rotation movement with its base end as a center, connected to both the slide plates 7, 8 for making them move, and an operating protrusion 28 is arranged on a manipulating member 22 for making the operating arm 18 to move and rotate to an up-and-down movement of the manipulating member 22. The operating arm 18 is moved and rotated by the operating protrusion 28 to the press-movement downward of the manipulating member 22 to make each slide plate move.
Patent JP-2001252163-A (JP)
Title: Partion device of ice pillow filled with cold storage material
Inventor: SHIMOGOORI SATORU
IPC: F25D3/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an ice pillow which is fit to the shape of the human head preventing a cold insulator from flowing to the periphery of a bag body according to the weight of the human head even when the ice pillow filled with the cold storage material inside the bag body is used. SOLUTION: This bulkhead device of the ice pillow comprises the bag body having a storage chamber 4 to fill the cold storage material 10 inside, and a partition 5 is provided in the storage chamber with the storage chamber not in a completely partitioned condition.