baber/WOPTO huggingface dataset:
Patent JP-2003008630-A (JP)
Title: Uninterruptible transmitter
Inventor: SUZUKI MAKOTO
IPC: H04L45/243
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an uninterruptible transmitter which can reduce processing delay time while maintaining a constant cell error rate and cell loss. SOLUTION: A frame error of cell frames of 0 system and 1 which have the same information is detected on a fault detection part 11. And a time of arrival is detected on a frame arrival time detection part 12. A difference of arrival delay of cell frame of both systems is found based on the time of arrival on delay difference measuring part 13. The frame error incidence rate of the cell frame of the both systems is found on an error history managing part 14. An insertion delay decision part 15 calculates the delay quantity which inserts to a coming first cell frame based on the difference of arrival delay and frame error incidence. The coming first side frame delay adjunct part 16 inserts the delay quantity to the only coming first cell frame and directly outputs a coming later cell frame.  A frame selection part 17 selects and outputs in the received order either the coming first cell frame or the coming later cell frame based on the frame error incidence and a rule predetermined.
Patent JP-2003008361-A (JP)
Title: Phase compensation amplification circuit, switched capacitor circuit using the same, and variable resistance amplifier circuit
Inventor: TERANISHI TOSHIAKI
IPC: H03F1/32
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To enable optimum phase compensation in the case of gain change and prevent distortion of output after amplification and oscillation. SOLUTION: This phase compensation amplification circuit is provided with a differential amplification stage 100 for differential amplification of first and second input signals which are complementary, and first and second output stages 101 and 102 which amplify first and second output signals, respectively, and perform phase compensation. The first and second output stages 101 and 102 have a first and a second phase compensation circuits 104 and 105, respectively, between output ends and input ends. The first and second phase compensation circuits are so constituted that the amount of phase compensation can be changed.
Patent JP-2003011432-A (JP)
Title: Color recording method, image processing apparatus and its method
Inventor: KATOU MINOKO
IPC: H04N1/46
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a saturation of a low-lightness region becomes lower than when a base color is combined although a saturation of a high-lightness region can be increased by using a coloring material having a high saturation at the high-lightness region. SOLUTION: In recording a color image with the use of a first coloring material group for expressing the base color and a second coloring material group for expressing other than the base color, a color which provides a maximum saturation of a preliminarily determined hue is expressed by combining a color selected from the first coloring material group and a color selected from the second coloring material group.
Patent JP-2003012238-A (JP)
Title: Sheet winding and storing device
Inventor: ISHIKAWA TADAO
IPC: B65H75/38
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling type sheet winding and storing device making it possible to efficiently lay and remove a sheet of artificial turf or the like, and reducing the amount of laying work. SOLUTION: The sheet winding and storing device for laying and winding a sheet 7 of artificial turf or the like for laying on a floor face includes six drums 1 to 6 for winding the sheet 7; a truck 10 moving while carrying the drums 1 to 6; sprockets 23 and 31 to 36 and chains 41 to 46 (transmission mechanisms) for transmitting the rotation of a motor 21 on the truck 10 to the drums 1 to 6; and a clutch pin 38 (transmission changing means) for interrupting the transmission of the motor drive force to the drums 1 to 6. The drums 1 to 6 are arranged in approximately parallel, opposite relationship so that the sheet 7 is wound in opposite winding directions.
Patent JP-2003023712-A (JP)
Title: Self-advancing machine for overhead line
Inventor: SHIMADA TAKESHI
IPC: H02G1/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a self-advancing machine, capable of conveying an apparatus required for work along an overhead line at the time of installing the overhead line between steel towers or inspecting the overhead line already installed. SOLUTION: Drum-shaped rollers 11 traveling on the overhead line are provided at fore and aft parts of a main frame 1 in the longitudinal direction, a clipping roller 31 supporting the overhead line from below, corresponding to the lower part of the respective drum-shaped rollers 11 for clipping is provided, so as to open and close to a side part from the lower part of the drum- shaped rollers 11, and so as to be fixed at the lower part of the drum-shaped rollers 11 with a lock means 32, a rope 19 for rotating and driving is hung over a driving pulley 15 provided over the main frame 1, and at least either one of a pair of the fore and aft drum-shaped rollers 11 is jointed with the driving pulley 15 via a rotation transmitting means 44.
Patent JP-2003016985-A (JP)
Title: Electron beam device and device manufacturing method using the device
Inventor: HAMASHIMA MUNEKI
IPC: G01N23/225
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To detect the optical axis direction position of a sample without using complicated expensive parts, with no restrictions on the dimension and spacing of each part. SOLUTION: A Z-sensor is provided with electrostatic deflection systems 19, 20. The deflection systems 19, 20 are connected to a deflection voltage ratio setter 27 for setting the ratio of each deflection voltage, through a control power supply 26, and capable of adjusting the deflection center within a prescribed range from the upper side to the lower side of a sample face. The sample 8 is formed with a marker 18 formed of a substance with a large secondary electron emission rate η on the right side and a substance with small ηon the left side, and a display part 29 can display the image of the marker 18.  The optical axis direction position of the sample face is detected on the basis of the deflection voltage ratio of the deflection systems 19, 20 when the left and right of a secondary electron image of the marker obtained while a primary electron beam is deflected by the electrostatic deflection systems 19, 20 to scan on the marker 18, are just reversed, or the magnification substantially becomes infinite.
Patent JP-2003017240-A (JP)
Title: Microwave oven
Inventor: ITO SUSUMU
IPC: F24C7/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent generation of sparks between a door and the body when cooking is done without putting cooking food in the cooking room with a large power output. SOLUTION: A space between a door 22 and a body 21 is to be insulated with an electrical insulating material by structuring with a door cover 39 an electrical insulating material a surface of the door 22 contacting with the body 21.
Patent JP-2003019567-A (JP)
Title: Uniaxial electric welding gun equipped with weaving function
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a uniaxial electric welding gun which is easy for reducing control of the gun as well as high in work efficiency and which also has a low cost and a weaving function facilitating adjustment of weaving quantity/ pressurizing quantity by designing a pressurizing/welding electrode to perform a weaving motion and forward/backward motion for a workpiece using driving of one motor and a cam. SOLUTION: In the uniaxial electric welding gun equipped with a weaving function, an electrode 5 for backing up a workpiece 4 is arranged at one end 3 of a flexure type arm 1; on the fixed bracket 7 of the other end 6, there are axially supported, in a freely oscillating manner, an electric motor 10 and a driving part 12 for moving a pressurizing shaft 11 forward and backward; a pressurizing/welding electrode 14 is disposed at the tip end of the pressurizing shaft, while cams 16, 17 and a roller 18 to engage with the cams are arranged between the pressurizing shaft and the fixed bracket. As a result, the pressurizing/welding electrode is designed to carry out a weaving and forward/ backward motion for the workpiece, in this uniaxial electric welding gun.
Patent JP-2003021545-A (JP)
Title: Flow rate measuring instrument, gas meter, and cutoff valve controller
Inventor: YUASA KENICHIRO
IPC: G01F1/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To keep a flow rate measuring instrument, such as a gas meter with a servomotor type cutoff valve, always hermetic by filling a gap between a valve body and a valve seat even if the gap is formed owing to deterioration of the sealing material of the cutoff valve, temperature variation, etc., as the instrument is used continuously for a long time. SOLUTION: The cutoff valve 4 is equipped with a valve closure clocking part 8 which clocks the continuance after a valve closed state is entered and a cutoff valve control part 7 closes the cutoff valve 4 by placing a valve driving part 6 and moving a valve 3 toward the valve seat 9 attached to an intake 2 according to the time clocked by the valve closure clocking part 8 when the continuance clocked by the valve closure clocking part 8 reaches a specific time and each time a specific cycle is elapsed after the valve closed state is entered.
Patent JP-2003022707-A (JP)
Title: Lithium ion conductive solid electrolyte molding and lithium battery using the same
Inventor: INADA TARO
IPC: H01M10/05
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To easily provide an all solid lithium battery, especially a thin-type all solid lithium battery. SOLUTION: This is a lithium ion conductive solid electrolyte molding composed of an inorganic sulphide lithium ion conductor and a high polymer wherein the inorganic sulphide lithium ion conductor is Li4-x Ge1-x Px S4 (wherein x is not less than 0.6 and not more than 0.8), a structure comprised that an electrode is joined to the molding, and the lithium battery comprised of using the structure. This is superior in ionic conductivity, and has a workability enabling a thin-type, and by utilizing this structure, a highly reliable electrochemical device can be fabricated.
Patent JP-2003021948-A (JP)
Title: Electrophotographic device and process cartridge
Inventor: NAKADA KOICHI
IPC: G03G15/08
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device wherein a supporting and a photoreceptive layer are prevented from being peeled off each other, and which is excellent in imparting an electrification performance to the photoreceptive layer, and does not cause a defective image such as a ghost, black stripes and fogging, etc. SOLUTION: In the electrophotographic device provided with an electrophotographic photoreceptor equipped with an intermediate layer, the photoreceptive layer and a protecting layer on the conductive support, and an electrifying means which is arranged in contact with the electrophotographic photoreceptor, the intermediate layer is constituted of a hardenable resin layer containing inorganic particulates, and the protecting layer is constituted of a resin layer containing conductive particulates, and also, a speed difference is made between the electrifying member surface and the electrophotographic photoreceptor, and the device is provided with an injection electrifying means for carrying electrification accelerating particles on contact surfaces between the electrifying member and the electrophotographic photoreceptor.
Patent JP-2002126075-A (JP)
Title: Hemocathartic method and hemocathartic apparatus
Inventor: PEDRINI LUCIANO
IPC: A61M1/16
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a blood purification apparatus which enables to combine the advantages of both the pre- and post-dilution methods and is used for hemodialysis and blood filtration or either one of these functions, while retaining the fixed level of purifying functions of the hemodialyzer and blood filter. SOLUTION: A displacement liquid is injected in the blood of an extracorporeal route (10) of the hemodialyzer or the blood filter (20) on the upper stream and down stream of the hemodialyzer or the blood filter (20). A higher level of blood purification is retained by modifying an injection volume of a displacement liquid to be supplied to the upper stream or an injection volume for a displacement liquid to be supplied to the down stream of the hemodialyzer or the blood filter (20) and by controlling at least one or more parameters relating to either the treatment or the blood.
Patent JP-2002064173-A (JP)
Title: Preplating of small-sized no-lead frame for semiconductors
Inventor: ABBOTT DONALD C
IPC: H01L23/495
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of applying a plating superior in adhesion to the surfaces of small-size leads of a lead frame for use in an integrated circuit chip. SOLUTION: A continuous piece 20 of a sheet-like base metal is preplated with nickel layers 23a, 23b perfectly covering the base metal, one surface is preplated with a palladium layer 24 of a thickness suited for wire bonding mounting, and the opposite surface is preplated with a palladium or lead-free solder layer 25 of a thickness suited for mounting components. A lead frame structure is die-punched from this sheet, the base metal is exposed at the die- punched ends to reinforce the adhesion to molding compounds.
Patent JP-2003023001-A (JP)
Title: Method and equipment for dry etching
Inventor: AMANO SHIYUUSHIN
IPC: H05H1/46
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for dry etching which enable etching to a predetermined etching depth and enable finding out process anomalies correctly. SOLUTION: The dry etching equipment comprises a vacuum processing chamber 1 with the inside kept in a vacuum, a reaction gas inlet means for introducing gas into the vacuum processing chamber 1, a lower electrode for mounting a workpiece 4 on, and a high-frequency power supply 7 for supplying high-frequency power to the lower electrode. In the dry etching equipment, a correlation expression between fundamental waves and higher harmonics of current, voltage, and phase difference, and etching rate is created in advance. Etching rate is calculated from the fundamental waves and higher harmonic waves of the current, a voltage, and phase difference which are detected at etching. When the calculated etching rate deviates out of the predetermined range set in advance, it is determined that there is an anomaly.
Patent JP-2003032697-A (JP)
Title: Horizontal misconvergence correcting circuit
Inventor: AOKI KYOSUKE
IPC: G09G1/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To correct overcompensation of horizontal misconvergence. SOLUTION: A plurality coils L2 -L8 which are connected in series to form a sextuple poles are provided in a neck 10a side of a cathode ray tube 10. Supersaturated reactors 40A and 40B are connected to both ends of the coil group. When the left half of a screen is scanned, the reactor 40A has a minimum value of synthetic inductance and the reactor 40B has a larger value of synthetic inductance. By doing this, the sextuple poles works when the left half of the screen is scanned to correct horizontal misconvergence, and the sextuple poles does not work for the right half of the screen. Since a correction magnetic field is applied to electron beams in the left half of the screen, the horizontal misconvergence is corrected only on the left half. On the right half of the screen, since no or few corrections magnetic field are generated, misconvergence correction is not executed.  Therefore, overcompensation of the horizontal misconvergence on the right half of the screen can be corrected.
Patent JP-2003025984-A (JP)
Title: Hydraulic brake device for vehicle
Inventor: KUSANO AKIHITO
IPC: B60T17/18
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To shorten the whole length of a hydraulic brake device with an inexpensive constitution, in the device for directly driving a master piston by an auxiliary piston when a hydraulic pressure generating source fails. SOLUTION: This device is provided with the hydraulic pressure generating source 4 for generating and outputting prescribed hydraulic pressure, regardless of a brake operation for a brake pedal 2, a pressure regulating valve 6 for regulating the output hydraulic pressure according to brake operating force, a master cylinder for outputting brake hydraulic pressure from a pressure chamber by the master piston 8 operated according to the output hydraulic pressure and the auxiliary piston 600 which is arranged coaxially with the master cylinder 8 and directly drives the master piston 8 according to the brake operation when a hydraulic pressure system fails. A part of at least one of the master piston 8 and the auxiliary piston 600 is constituted to advance into the other and to form an overlapped part.  For instance, when at least the master piston 8 is located at an initial position, a cylindrical rear end part of the master piston 8 is constituted to advance into an annular recessed part 615.
Patent JP-2003030805-A (JP)
Title: Characteristic analysis method and program for magnetic transducing device
Inventor: TAKANO KENICHI
IPC: G06F19/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic analysis method by which magnetization analysis of even a magnetic conversion device like a magnetic recording head can be carried out, and a characteristic analysis program. SOLUTION: A transitional calculation stage is provided. In this stage, the magnetic conversion device is divided to a plurality of polyhedral elements, and the conductivity and the dielectric constant of each polyhedral element, a transitional electric field calculated one time step ago, a transitional magnetic field calculated a half time step ago, and a current density of a half time step before are used to calculate the transitional electric field of the polyhedral element, and a transitional magnetic field calculated one time step ago, a transitional magnetic field calculated one time step ago, and a magnetizing current of magnetization which is calculated one time step ago are used to calculate a transitional magnetic field of the polyhedral element, an effective magnetic field is calculated from the calculated transitional magnetic field,  and the calculated effective magnetic field is used to obtain the variation of magnetization, and thus magnetization at this time is calculated. Calculation is repeated till the end of a prescribed number of time steps to obtain electric fields, magnetic fields, and magnetization of all the polyhedral elements in an analysis object area.
Patent JP-2003032083-A (JP)
Title: On-vehicle receiver, reception operation setting method and program
Inventor: OKAZAKI RYUICHI
IPC: H04N5/44
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To easily select and receive a broadcast program adapted to a current position of the receiver. SOLUTION: When a processing control section 1 discriminates that a broadcast program cannot be received by a signal from an input signal measurement section 10, the processing control section 1 collates current position information acquired from a navigation unit 103 with prescribed position data stored in a setting information storage section 5 to identify a broadcast area including a current position of a vehicle mounted with the on-vehicle receiver 100. The processing control section 1 reads setting information data corresponding to the identified broadcast area from the setting information storage section 5 and allows a preset storage section 4 to store broadcast frequency data and display information data included in the setting information data.  Thus, the processing control section 1 automatically revises assignment of a broadcast frequency and display information with respect to a plurality of channel selection buttons provided by a user I/F section 3.
Patent JP-2003035210-A (JP)
Title: Carburetor
Inventor: NISHIUCHI YUICHI
IPC: F02M19/08
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a carburetor capable of properly atomizing fuel in starting the injection of the fuel by a main nozzle. SOLUTION: The main nozzle 12 for injecting the fuel is inserted into a venturi part 11b atomizing the fuel, a tip of the main nozzle is closed and located at a position not projecting into the venturi part, an annular gap G is formed between a tip outer peripheral face of the main nozzle and an insertion hole 11c for inserting the main nozzle, and a fuel injection hole 18 communicated with the gap is formed on a tip side wall of the main nozzle.
Patent JP-2003037766-A (JP)
Title: Iris imager
Inventor: OI KOJI
IPC: G03B15/05
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of defective imaging times, such as displaying of an illumination light onto a lens or the like of eyeglasses, when imaging an iris pattern used for authenticating a person. SOLUTION: An optical axis 10a of a telescopic camera 10 for imaging a magnified image of an iris is placed between an introduction means 12 that introduces a subject K within an iris imaging available range and a direction indication introducing means 13 for indicating a direction of the object K. When the subject K wears a pair of eyeglasses, the direction indication introducing means 13 indicates changing the direction of the face of the subject K, so that an image of an illumination light from an iris lighting fixture 6 due to a lens of the eyeglasses of the subject K is not superimposed on the iris image.
Patent JP-2003038479-A (JP)
Title: X-ray ct device
Inventor: SUZUKI TSUTOMU
IPC: H02K41/025
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT device capable of rotating a scanner at a high speed. SOLUTION: This X-ray CT device is provided with stators 10 and 16 each formed of at least one set of a stator iron core and a stator winding and arranged in mutually opposed positions through the rotor 2 in which a rotating member 202 mounted with X-ray irradiating means and X-ray detecting means and rotated around a subject as a rotor 2, the rotor 2 comprising a rotor iron core and two or more conductors 8, and the conductors 8 being mutually connected. A three-phase AC is carried to the stator winding to generate a rotating magnetic field, and the rotator 2 is rotated by the rotating magnetic field, whereby the rotating member 202 can be rotated at high speed. Accordingly, since the scanning time can be shortened, the X-ray CT device capable of taking the image of a moving organ such as heat can be provided.
Patent JP-2003000713-A (JP)
Title: Liquid jetting method and apparatus therefor
Inventor: ONISHI SHIGERU
IPC: A61M31/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting method using a small-sized lightweight surgical knife easy-to-use, to provide a catheter and an apparatus therefor. SOLUTION: The jet stream from a liquid jet nozzle having a backclined angle and the suction port of a suction circuit are positioned in a relatively movable manner to each other, the affected part, focal tissue, or a thrombus are crushed and finely divided by jet streams to be excluded by the suction circuit.