baber/WOPTO huggingface dataset:
Patent JP-2002026481-A (JP)
Title: Structure for mounting sensor component on board
Inventor: NAKA ISAO
IPC: H05K1/18
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure for mounting a sensor component on a board horizontally without directly bending the lead leg part of the sensor component, nor causing performance deterioration of the sensor components, and by such structure, the sensor component can be mounted on the board at an accurate position without using any holders, and the costs can be reduced by reducing the number of components. SOLUTION: After the sensor components 1 and 2 are mounted on the board 3, a part being located nearly at the center of plated wire 4 on the board 3 is bent while the plated wire 4 is provided on the board 3, and bending pieces 5 and 6 are retained vertically by the plated wire 4 so that the sensor components 1 and 2 that are mounted at the bending pieces 5 and 6 become nearly horizontal.
Patent JP-2002029750-A (JP)
Title: Titanium oxysulfate and method for producing titanium dioxide by using the same
Inventor: SAKATANI YOSHIAKI
IPC: C01G23/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing titanium dioxide which exhibits high photocatalytic activity when irradiated with visible light and to provide an inorganic titanium compound as a starting material for producing the titanium dioxide. SOLUTION: Solid titanium oxysulfate whose crystal structure is amorphous is reacted with a nitrogen-containing base and the resulting product is fired.
Patent JP-2002027007-A (JP)
Title: Error compensating system
Inventor: OTOMO HIROSHI
IPC: H04L27/20
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate quadrature modulation/demodulation by compensating a modulation error by forming inverse errors in the quadrature and in-phase components of an input baseband signal. SOLUTION: When generating a quadrature component VOq(t) having the phase error of 5 deg. in the output signal of a mixer 5 for mixing the frequencies of a quadrature component VQ(t) of the baseband signal and a local signal VIO(t), an in-phase component VI(t) of the input baseband signal and a value multiplying the quadrature component VQ(t) of the input baseband signal with -tan5 deg. by an amplifier 1 are added by an adder 3 and an in-phase component Vi(t) of the baseband signal having the inverse error is prepared. Besides, the quadrature component VQ(t) of the input baseband signal is multiplied with 1/cos5 deg. by an amplifier 2 and a quadrature component Vq(t) of the baseband signal having the inverse error is prepared.  By inputting these baseband signals Vi(t) and Vq(t) having the inverse errors to a quadrature modulator, the modulation error is compensated in the output signal of the quadrature modulator.
Patent JP-2002022116-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: IMAI MASAHIRO
IPC: F23D11/36
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of mixed gas passing through the inside of a gas chamber without deteriorating directivity of the mixed gas injected from a burner port. SOLUTION: A burner 10 is constructed with a combustion panel 15 constituting a combustion chamber 22 where a liquid fuel such as light oil combusts, and a downward opened vaporizer 16 provided substantially at the center in the combustion panel 15. The combustion panel 15 is constructed with a bottom wall 15A, and a long side wall 15B extending in the longitudinal direction in plan view, and further a short side wall 15C extending in a short hand direction in plan view. Plate thicknesses t2, t3 of the corner sections 23A, 23B are set thinner than that t1 of the respective side walls 15B, 15C, and the thickness t3 of the short side corner section 23B is set thinner than that t2 of the long side corner section 23A.
Patent JP-2002025113-A (JP)
Title: Recording medium
Inventor: INAMIYA TAKAHITO
IPC: G11B7/257
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium excellent in accuracy of thickness, having high accuracy of reproduction of signals, excellent also in various durabilities, having high reliability and easily producible with high accuracy. SOLUTION: The recording medium is obtained by joining a transparent resin substrate and another transparent resin substrate or a transparent resin sheet with a filmlike photo-curable adhesive based on a (meth)acrylic resin.
Patent JP-2002023114-A (JP)
Title: Spectacle frame
Inventor: NOMICHI HIROMI
IPC: G02C5/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting wraparound endpieces, a bridge and eyewires which does not use connecting methods of the conventional type, like screwing and brazing, by adopting the structure to allow free replacement of the wraparound endpieces, the bridge, the eyewires, etc., for the spectacles. SOLUTION: The spectacle frame has parts for holding lenses, i.e., the wraparound endpieces which are connecting parts of the eyewires and temples and a spectacle front part in the form of fixing the eyewires and the wraparound endpieces. One end of the wraparound endpieces to be connected to the eyewires and both ends of the bridge are formed to a hook shape (a channel shape) and recessed notches are slotted around the wraparound endpieces and the eyewires to be connected to the bridge and the hook-shaped connecting parts of the wraparound endpiece and the bridge are fitted into these recessed notches to fix the wraparound endpieces and the bridge by the lenses and the eyewires.
Patent JP-2002034179-A (JP)
Title: Power controller
Inventor: UMEMURA TOKIHIRO
IPC: H02J7/34
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a power controller which has a long cycle life, and is environment-friendly a low cost. SOLUTION: An AC input supplied from a power source 2 is converted to DC by a converter 3, and fed to a load 6 as an AC output through an inverter 5. An EDLC bank 4 in which a plurality of EDLC single-cells are connected in series-parallel is charged/discharged to control power corresponding to variations in the load 6 and the power source 2. When compared with a lead storage battery, the EDLC bank 4 has low internal resistance and can be charged/discharged at high speed, so that the cycle life can be increased to reduce the environmental load. Power can be taken in and out with high efficiency, so that efficiency of power control and operating performance can be increased.
Patent JP-2002031059-A (JP)
Title: Reciprocating refrigerant compressor
Inventor: KAWAMURA YUJI
IPC: F04B39/12
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating refrigerant compressor capable of preventing dispersion of the total adiabatic compressing efficiency and the volume efficiency without increasing the manufacturing cost to a significant extent. SOLUTION: The reciprocating refrigerant compressor equipped with a cylinder block 1 having a cylinder bore 6 and a piston 7 reciprocating linearly inside the cylinder bore 6 works with a refrigerant as working fluid which is carbon dioxide, wherein the clearance between the inside surface of the cylinder bore 6 and the outside surface 72c of the piston 7 is made between 10 and 20 μm.
Patent JP-2002031894-A (JP)
Title: Illumination optical system for exposure device
Inventor: UCHIDA NAOKI
IPC: G03F7/20
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical system for an exposure device which can improve the illuminance of an exposure surface by lessening the loss of exposure light emitted from an illumination light source. SOLUTION: The illumination optical system which transfers the patterns of the mask to an object to be transferred by the exposure light reflected by an elliptic mirror emitted from the illumination light source is so constituted as to reflect luminous intensity distribution from a horizontal line passing the center of the illumination light source up to an angle greater than -30 deg. on a lower side by the elliptic mirror.
Patent JP-2002039350-A (JP)
Title: Control device for vehicle
Inventor: TAZOE KAZUHIKO
IPC: F16H61/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To improve follow-up controllability of a controlled variable to a desired value, when a control input is saturated. SOLUTION: This control device for a vehicle is provided with a controlled variable detecting means detecting the controlled variable y(t) outputted from the vehicle of controlled system, a feedback control means integrating a deviation e(t) between a controlled variable desired value yt(t) and a controlled variable detection value y(t), calculating the control input u(t), and adding it to vehicle of controlled system, and an operation amount saturation detecting means detecting the saturation state of the control input u(t). When the control input u(t) is in a saturated state, the integration of the deviation e(t) between the controlled variable desired value yt(t) and the controlled variable detection value y(t) is made to stop.
Patent JP-2002044703-A (JP)
Title: Method for preventing cross talk between radios
Inventor: OOTA YUKIHITO
IPC: G10L19/20
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent cross talk of voice and data by detecting additional information from the transmitting side at a receiving side and avoiding a call between radios of different frequencies without monitoring interference waves. SOLUTION: The transmitting side, after executing voice codec processing (S1) and setting for ciphering (S2), adds error correction data (3) and transmission frequency data or channel data (S4). Then it adds frequency data or channel data together with voice data or error correction data to frame pattern of transmission data row (S5) for transmission as transmission data. The receiving side detects the frame pattern from the received data (S6) and added frequency data or channel data (S7), and when the detected data do not match the frequency or channel predetermined by the receiving side, the receiving side does not output voice or data, and when they match, executes error correction (S8), ciphering (S9) and voice codec (S10) for outputting in voice or data.
Patent JP-2002039541-A (JP)
Title: Cooker
Inventor: TAKAMI TAKESHI
IPC: F24C15/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a convenient cooker with handleability by eliminating shock upon opening and closing of the door of the cooker. SOLUTION: A cooker 1 includes a door 4, a door arm 5, an operation lever 12, a coupling lever 18, and a damper 10. Hereby, shocks applied to the door 4 is eliminated, by actuating the damper 10 before the opening and closing of the door 4 reaches final end upon the opening and closing of the door 4, so that shocks to the cooker 1 is eliminated.
Patent JP-2002042320-A (JP)
Title: Magnetic recording medium
Inventor: SATO TATSUNORI
IPC: G11B5/708
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium of superior electromagnetic transducing characteristics, running stability and durability. SOLUTION: The magnetic recording medium having a magnetic layer on a flexible non-magnetic substrate is constituted so that the magnetic layer contains a ferromagnetic metal powder, a bonding agent and a dispersion promoting organic compound for promoting dispersion of the ferromagnetic metal powder and the saturated adsorption amount of the dispersion-promoting organic compound to the ferromagnetic metal powder is >=9.5×10-5 mol and <=30×10-5 mol.
Patent JP-2002038091-A (JP)
Title: Silica-based coating film and semiconductor device having the silica-based coating film
Inventor: SAKURAI HARUAKI
IPC: H01L21/316
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a silica-based coating film excellent in adhesive properties (particularly, adhesive properties in the CMP process) and a semiconductor device which causes less delay of signals and is of a high quality and a high reliability. SOLUTION: There are provided a silica-based coating film of which the surface has a critical surface tension of 29×10-3 N/m or more, and which is formed by coating and drying a coating fluid for forming the silica-based coating film comprising a polysiloxane, which has a substituting group having an unsaturated bond and a substituting group having no unsaturated bond, and an organic solvent, and a semiconductor device in which the silica-based coating film is used as an interlaminar insulating film for multilayer interconnection.
Patent JP-2002036157-A (JP)
Title: Robot control system
Inventor: HAYASHI HIROYOSHI
IPC: B25J19/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a robot control system which can avoid any limitation in the size and the weight of a storage unit for controlling a robot when reduction of the size and weight is requested for a device such as the robot, make use of the expandability of the storage unit to a maximum, and use the media easily affected by the shock or the vibration in the storage unit. SOLUTION: This robot control system comprises a CPU 2, an internal storage unit 3 and a communication unit 4 which are provided in a robot body 1 and a CPU 6 and an external storage unit 7 which are provided in a station device 5 for the robot and can control the robot by using each or either of the data stored in the internal storage unit 3 and the external storage unit 7.
Patent JP-2002049510-A (JP)
Title: File managing device and its program recording medium
Inventor: TAKAHASHI YOSHIJI
IPC: G06F12/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To swap a file between a terminal device side and a server device and to swap only a file that a user desires by optionally registering file selection conditions for selecting a specific file from a file group stored on a disk, etc. SOLUTION: On the side of the terminal device 2, the file selection conditions for selecting a specific file from the file group stored on the disk can optionally be registered. If a deficiency in the free capacity of the disk is detected in this state, the terminal device 2 refers to the registered file selection conditions, selects a file meeting the selection conditions from the file group stored on the disk, and sends it as a saved file to the server device 1. Then the selected file is deleted from the disk to secure a free area.
Patent JP-2002052430-A (JP)
Title: Work fixing device
Inventor: MARUYAMA MASAAKI
IPC: B23Q3/18
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To form a thin and uniform adhesive layer at a designated pressure and in a short time. SOLUTION: This work fixing device is provided with a face plate having a work surface for bonding and fixing a work using a hot melt adhesive, a heating and cooling means for selectively heating and cooling the face plate, and one or more grooves formed in the work surface to receive surplus adhesive. When the work is pressed to the molten adhesive, surplus adhesive enters the near groove before being extruded to the end of the work.
Patent JP-2002051739-A (JP)
Title: Method for producing boiled egg with salty taste
Inventor: ISE SHUNTARO
IPC: A23L15/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a boiled egg with a shell, having a proper salty taste added thereto without being changed to green by pressurizing the egg in a cooling water with the added salty taste. SOLUTION: The egg is boiled for a prescribed time at a prescribed temperature to provide the boiled egg, and the resultant boiled egg is pressurized and cooled in a salt water having a temperature >=50 deg.C lower than the center temperature of the boiled egg. The pressurized and cooled boiled egg is washed to remove the salt component at the circumference to provide the objective boiled egg. The difference of the temperature can be 65 deg.C or 70 deg.C.
Patent JP-2002055241-A (JP)
Title: Photonic crystal fiber
Inventor: YOSHIDA MINORU
IPC: G02B6/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a photonic crystal fiber 1 and also to improve the reliability of it. SOLUTION: The photonic crystal fiber 1 is provided with a core part 11 which is formed in a solid shape at the center of the fiber, a multi-hole part 12 having a large number of small holes 12a and a supporting part 13. A thin TiO2 film 12b is formed on the inner peripheral surface of each of the small holes 12a and also a thin carbon film 14 is formed on the outer peripheral surface of the supporting part 13.
Patent JP-2002057183-A (JP)
Title: Bonding wire, its manufacturing method and method of storing the same
Inventor: KISHI SEIKI
IPC: H01L21/60
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a bonding wire, its manufacturing method and a method of storing the same which can make the length of loops normal and constant in the same loop forming control condition. SOLUTION: The surface water content is substantially completely removed from the invented bonding wire to result in that the contact resistance with a capillary is substantially constant lengthwise, and the bonding wire loop height and the bonding wire curl quantity are substantially constant in the lengthwise direction. The manufacturing method and the storing method comprise each a drying step of substantially completely removing the deposited water content to obtain the above bonding wire characteristics after a cooling step in the bonding wire manufacture or when storing the bonding wires.
Patent JP-2002057403-A (JP)
Title: Drive controller and drive control method for semiconductor laser, optical disc drive and information processor
Inventor: OBA SADAO
IPC: H01S5/062
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for semiconductor laser, in which the output from a semiconductor laser can be controlled properly through an inexpensive arrangement, even when the semiconductor laser is driven at a high speed. SOLUTION: An APC for following up a semiconductor laser 21 through an inexpensive arrangement, even when it is driven at a high speed is realized by generating a value corresponding to or proportional to the average output from a monitor element 22, while assuming a second power is basically 0 when recording from an LPF 30 and controlling the output from the semiconductor laser 21 to a target set value w. When the duty of time width for emitting light with a first power is varied, by controlling the time width of first power with respect to the width of a recording pit to be formed according to the average value system, actual recording power is shifted from the power set for the semiconductor laser 21 by an amount corresponding to the variation of duty.  A proper output control is realized by correcting the amount, corresponding to the variation of duty through a correction means 41 corresponding to duty.
Patent JP-2002053544-A (JP)
Title: Method for producing sulfonyl compound
Inventor: ISHIBASHI YOSHIAKI
IPC: C07C315/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sulfonyl compound, by which the sulfonyl compound having a high quality can be produced in a high yield in the reduced number of processes. SOLUTION: This method for producing the sulfonyl compound represented by the general formula (1) (X is H or a lower alkyl; R1 to R3 are each identically or differently H, a halogen, a lower alkyl or a cycloalkyl; R4 is a lower alkyl, or R4 and R4 together exhibit a tetramethylene group to form a ring), characterized by reacting a phenol compound represented by the general formula (2) with a sulfonyl halide compound represented by the general formula (3) in the presence of a Lewis acid-based catalyst in a sulfonyl compound represented by the general formula (4) as a solvent.
Patent JP-2002054992-A (JP)
Title: Light detecting circuit
Inventor: HAGIMOTO MITSURU
IPC: H01L27/146
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a light detecting circuit capable of restraining a cost by reducing the number of part items and suitable for forming an IC. SOLUTION: A cathode of a light receiving element 11 is connected to a source of an N-MOS switch 21 and a drain of an N-MOS switch 31, and an anode is grounded. A drain of the N-MOS switch 21 is connected to an output Vout line 30, and a source of the N-MOS switch 31 is grounded. A Q output terminal of a D flip-flop 41 is connected to a D input terminal of a D flip-flop 42, and is connected to a gate of the N-MOS switch 31 via an inverter 51, and is connected to a gate of the N-MOS switch 21 via an inverter 61. A start signal S and a clock signal CK are inputted to the D flip-flop 41. The output Vout line 30 is connected to one input terminal of a comparator 72 via an amplifier 70, and reference voltage Vref is inputted to the other input terminal.
Patent JP-2001127124-A (JP)
Title: Wafer prober and ceramic substrate used for the same
Inventor: ITO ATSUSHI
IPC: G01R31/28
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate used for a wafer prober which is light, has excellent characteristics in a temperature rise and drop, is not warped even when a probe card is pressed and can prevent damage to a silicon wafer or measurement error as well as noises or stray capacitance due to temperature control means or the like. SOLUTION: A chuck top conductor layer is formed on the surface of this ceramic substrate. A guard electrode and/or ground electrode is formed inside the ceramic substrate.
Patent JP-2002061107-A (JP)
Title: Asphalt pavement scrap regenerating dryer
Inventor: KINUGASA TOSHIFUMI
IPC: E01C19/10
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt pavement scrap regenerating dryer capable of effectively cooling a combustion cylinder. SOLUTION: The combustion cylinder 8 for forming a flame of a burner 7 is formed as a double cylinder structure of an outer cylinder 8a and an inner cylinder 8b to form an air-cooled chamber 11, and is formed as a structure for supplying combustion air sent out by an air supply fan 12 for burner combustion to a combustion air intake port 14 of the burner 7 by passing through the air-cooled chamber 11, and the combustion cylinder 8 is cooled by burner combustion air.
Patent JP-2002072766-A (JP)
Title: Structure of drum driving joint
Inventor: MORIMOTO KOJI
IPC: G03G15/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To actualize the structure of a drum driving joint which can smoothly transmit a rotating force even if the joint center of a driving shaft and the center of a photosensitive drum shift from each other are deviated. SOLUTION: An eccentric joint 23 which includes a driving-side joint 33, a relaying plate 34, and a drum-side joint 35 and is so set that the moving direction of the driving-side joint 33 and relaying plate 34 in a plane perpendicular to the driving shaft 21 is almost perpendicular to the moving direction of the repeating plate 34 and drum-side joint 35 in a plane perpendicular to the driving shaft 21 is interposed between a photoreceptor drum 7 and the driving shaft 21; and communication holes are formed in the driving-side joint 33, repeating plate 34, and drum-side joint 35 respectively and the driving shaft 21 is inserted into the through holes and has a pressure end 36 atop to restrict the unidirectional movement of the eccentric joint 23 along the shaft. Further, a coil spring 32 is fitted to the driving shaft 21 to press the eccentric joint 23 against the press end side 36.