baber/WOPTO huggingface dataset:
Patent JP-2002084231-A (JP)
Title: High frequency transmission apparatus with distortion compensating function
Inventor: SASAI HIROYUKI
IPC: H04B10/516
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional high frequency transmission apparatus transmitting a high frequency signal such as microwave signal and a millimeter wave with a distortion compensating function that has complicated the adjustment and much increase the cost because a distortion compensation circuit for low distortion is configured for a high frequency band. SOLUTION: A branch section 110 branches an electric signal into two, a first optical transmission section 111 converts the one electric signal into an optical signal and a first coupler 112 branches the optical signal into two. A first photoelectric conversion section 114 convert the one of two optical signals branched by the first coupler 112 into an electric signal. A distortion component is extracted as a difference component between the electric signal and the other electric signal branched by the branch section 110 and a second optical transmission section 116 inverts the phase of the distortion component and converts the result into an optical signal.  An optical delay adjustment section 113 delays the other optical signal branched by the first photocoupler 112 by a prescribed time, and a second coupler 117 synthesizes the delayed optical signal with the optical signal outputted from the second optical transmission section 116.
Patent JP-2003003493-A (JP)
Title: Retaining wall constructing method
Inventor: SHINO MASAHARU
IPC: E02D29/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a retaining wall constructing method which allows economical and safe construction of a retaining wall by seeking a cross sectional shape of the economical and safe retaining wall while assuming an earthquake of a predetermined intensity. SOLUTION: According to the method, clod ABC having a rectangular cross section is assumed, which is defined by a front slope BA which has an elevation angle i and crosses an apex A in the cross section, a top face CA, and a virtual sliding surface connecting between arbitrary points B, C in the front slope and the top face, respectively, at an elevation angle θ. Then, an equation of equilibrium is obtained provided that slip of the clod along the virtual sliding surface due to an earthquake inertia force which takes gravity and horizontal seismic intensity into consideration, is held by inner friction and adhesion of earth, acting on the virtual sliding surface.  Then, by using the thus obtained equation of equilibrium, the elevation angle i of the front slope, at which the adhesion C becomes maximum in relation to the elevation angle θof the sliding surface, is obtained as a function of a vertical height H, to thereby determine the inclination of the retaining wall at each height.
Patent JP-2003006526-A (JP)
Title: Information providing system
Inventor: TATEISHI ITSUKI
IPC: G06Q50/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system in which the identification information of merchandise purchased by a customer is easily obtained and useful information is easily provided. SOLUTION: At the point of time of sales in a sales store 2, customer identification information such as an IDNo. and a password is imparted to the customer 3, and corresponding to it, the merchandise identification information such as the type number of sold merchandise, a manufacture number, a version and an option mounting conditions is stored in a customer data base 11a. Also, in a merchandise data base 11b, new merchandise information and failure information, etc., are stored. When the customer 3 accesses the side of a maker 1 and inputs the customer identification information, the merchandise identification information is displayed.  Thus, the customer 3 easily obtains the merchandise identification information displayed at an inconspicuous part such as the rear side or inside of the merchandise and easily obtains the useful information such as addable options and performance comparison with new merchandise.
Patent JP-2003016753-A (JP)
Title: Suspension for disk drive
Inventor: NOJIMA AKIRA
IPC: G11B21/21
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To suppress abrasion of a comb. SOLUTION: A suspension for a disk drive is provided with a base part 5 attached to a carriage, a load beam 3 giving load weight to a head part 19 thereof for information recording and reading at the point of a rigid body part 9 thereof while a spring part 11 thereof is supported by the base part 5, and a flexure 7 attached to the load beam 3 and provided with the head part 19.  In the suspension, a fixture is inserted between the rigid body parts 9 from an end part 9a of the rigid body parts 9 in a width direction to hold an interval between the rigid body parts 9 and make the head part 19 face onto a disk when arranged with the interval and assembled in a modularized state, a guide surface 27 for guiding the fixture when the fixture is inserted to suppress abrasion of the fixture is formed by forming a part that is thinner than the rigid body parts 9 in thickness integrally with the end part 9a of the rigid body parts 9 in the width direction where the fixture is inserted and bending the part, or by removing an edge part of the rigid body parts 9.
Patent JP-2003018881-A (JP)
Title: Device and method of controlling motor and program thereof
Inventor: ISHIKAWA MASAMI
IPC: H02P21/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a feeling of wrongness from being given to a driver at the time of start and completion of motor control. SOLUTION: This device is composed of a current command value generating means for generating a current command value based on motor target torque, a high-frequency current generating section 48, a high-frequency current injecting means 91 for injecting high-frequency current into the current command value, a voltage command value generating section 92 for generating the voltage command value based on the current command value and current running through a coil, a motor driving means 93 for driving a motor based on the voltage command value, and a magnetic pole position calculating section 46 for calculating a magnetic pole position based on a voltage variable generated between the voltage command value generating section 92 and the motor.  The high-frequency current generating section 48 includes an amplitude smoothing means of smoothly changing the amplitude of high-frequency current. The amplitude of the high-frequency current is smoothly changed, thus it is possible to prevent a feeling of wrongness from being given to the driver, which is caused by noise generation.
Patent JP-2003011906-A (JP)
Title: Transfer machine for electronic part
Inventor: SUGAWARA KAZUE
IPC: B65B5/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To transfer an electronic part into a pocket without generating bending of a lead by bringing the lead into contact with the wall face of the pocket 3 of a tray 18 in a transfer machine for the electronic part for transferring the electronic part 19 into the pocket 3 of the tray 18. SOLUTION: The electronic part can be transferred into the pocket without bringing the lead of the electronic part 19 into contact with the inner wall of the pocket by providing an optically recognizing mechanism 1 for recognizing the central position of the pocket into which the electronic part 19 is transferred.
Patent JP-2002063585-A (JP)
Title: Method for preparing caricature
Inventor: KWAK EUN-JUN
IPC: G06T11/60
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling an ordinary person to easily prepare a caricature. SOLUTION: Source materials for caricature preparation are inputted, each part of the source materials is subsequently analyzed, the caricature model of each part is extracted from a database, respective parts extracted in this way are combined and a necessary background image is subsequently combined. By doing this way, it is possible to minimize required time up to the completion of the caricature. It is possible not only to easily approach the caricature without needing help from an expert but also to prepare the caricature as facial expressions desired by the ordinary person himself/herself.
Patent JP-2003021067-A (JP)
Title: Electromagnetic vibrating pump
Inventor: OYA IKUO
IPC: B06B1/04
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a compact electromagnetic vibrating pump capable of improving its operatability and/or controllability. SOLUTION: This electromagnetic vibrating pump is provided with an electromagnetic part composed of an iron core and a winding coil part, a vibrator supported in the electromagnetic part and provided with a square magnet, and pump casing parts fixed to both side parts of the electromagnetic part, and the magnet is composed of an anisotropic sintered metal magnetic body.
Patent JP-2003019650-A (JP)
Title: Jig panel and end face polishing device
Inventor: ARAI KAZUHIKO
IPC: B24B19/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a jig panel and an end face polishing device capable of securely holding a barlike member to improve polishing precision. SOLUTION: This jig panel 10 attached to the end face polishing device for polishing an end face of the barlike member 1 having a substantially rectangular cross section and arranged at a position opposing to a polishing machine is provided with a jig panel body 20 provided with a recessed part 21 in which a side face of the barlike member 1 is fitted on a side face thereof, a holding member 30 fixed to a position opposing to the recessed part 21 on the side face of the jig panel main body 20, a fixed projection 40 which is provided between the holding member 30 and the jig panel body 20, can be positioned in the recessed part 21, can move freely, and can nip and hold the barlike member 1 between the recessed part 21 and it,  and a regulation projection 50 which can move freely in the radial direction of the jig panel body 20 for the holding member 30 and comes into contact with an upper end face of the barlike member 1 to hold the barlike member 1.
Patent JP-2003020837-A (JP)
Title: Communication mode changing method for use in remote control device for in-vehicle equipment
Inventor: WATARAI SADANORI
IPC: B60R25/24
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To enhance responsiveness by identifying a portable transmitter- receiver only when necessary in a remote control device for in-vehicle equipment, which allows switching to be done between the locked and unlocked states of the in-vehicle equipment when the portable transmitter-receiver transmits reply data to a vehicle-side receiver according to reception of a request signal in a normal code, transmitted by a vehicle-side transmitter. SOLUTION: Mutually different identification codes for identifying the respective portable transmitters-receivers are imparted to the reply data from the portable transmitters-receivers intended for the same vehicle; switching can be done between a common communication mode for transmitting, from the vehicle-side transmitter, the request signals intended for all the portable transmitters-receivers intended for the same vehicle and an anti-collision mode for transmitting, from the vehicle-side transmitter, the request signal intended for only one of the portable transmitters-receivers; and a shift is brought from the common communication mode to the anti-collision mode at least on condition that data received by the vehicle-side receiver cannot be read.
Patent JP-2003021782-A (JP)
Title: Projection lens device and spot light equipped therewith
Inventor: OKITA MIZUHO
IPC: G02B13/16
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a projection lens device which can be used according to the purpose of application by changing the combination of lenses. SOLUTION: This projection lens device is constituted of a cylindrical protection case 1 where apertures through which light is transmitted are formed on both sides in a shaft center direction, a lens holding barrel 2 housed and arranged to be moved back and forth and adjusted in the shaft center direction in the case 1, and a plurality of lenses 3a to 3c supported nearly perpendicularly to a shaft center in the lens holding barrel, and the lens is freely positionally adjusted in response to a projection object such as blur/clear, and the lens holding barrel is constituted to open/close in a range where one part of its component member realizes the attachment/detachment of the lens in a direction crossing the shaft center,  and further an opening/closing cover 7 realizing the attachment/detachment of the opening/closing member of the lens and the lens holding barrel is provided on the peripheral wall of the case 1.
Patent JP-2003026542-A (JP)
Title: Hair treatment agent
Inventor: TERADA REIKO
IPC: A61K8/34
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a hair treatment agent that can increase the moisture content in the hair, especially after drying without greasy sensation and can gives the hair excellent smoothness. SOLUTION: The hair treatment agent comprises the following components: (A) one kind or two or more kinds of quaternary ammonium salts; (B) one kind or two or more kinds of amino-modified or ammonium-modified polymeric silicone; (C) glycerol and/or polyglycerol with an average polymerization degree of 2-10; (D) a higher alcohol bearing a straight chain alkyl group of 14-22 carbon atoms; wherein the amount of (A) is 0.1-5.0 wt.% based on the hair treatment agent, the molar ratio of (D) is 0.5-<3.0 to (A) and the weight ratio of B to (A)+(D) is 0.2->5.0.
Patent JP-2003025783-A (JP)
Title: Writing nib made of plastic
Inventor: KAWACHI KIYOSHI
IPC: B43K1/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a new writing nib made of a plastic which has no ink drop (drain back) even when a metallic ink having a viscosity of about 10 to 20 mP.s is drawn from an inner cotton (ink ascendability) and is left to stand for in an upward direction and which can sufficiently output (flow) an ink flow. SOLUTION: The writing nib made of the plastic comprises a plurality of protrusions 3 directed inward from an outer shell 2 in a cross section, and an ink passage formed between the protrusions 3 and the shell 2. In this nib, a ratio of a total pore area for passing the ink to an bore area of the shell 2 is 45 to 65%, a root diameter (b) of a trunk 4 for constituting the protrusion 3 is 0.050 to 0.130 mm, a shortest distance (f) of the adjacent protrusions 3 is 0.030 to 0.060 mm, and a central side interval (3) of distal ends of the protrusions 3 around a center is 0.030 to 0.080 mm.
Patent JP-2003026094-A (JP)
Title: Water lubricating type stern tube sealing device
Inventor: YAMATAKE SEIJI
IPC: B63H23/36
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a water lubricating type stern tube sealing device capable of improving durability of the sealing function in operation. SOLUTION: This water lubricating type stern tube sealing device has a cylindrical casing 3 for coaxially inserting a propelling shaft 2 inside, and a plurality of seal rings 4 and 6 fixed to an inner peripheral part of the casing 3 so that a lip slidingly contacting with the propelling shaft 2 turns to the outboard side, and fills lubricating water in a chamber partitioned by the most outboard side seal ring 4 and the most inboard side seal ring 6. The chamber is divided into a plurality of water lubricating chambers 14 and 15 juxtaposed in the axial direction by arranging one or plural intermediate seal rings 5 fixed to an inner peripheral part of the casing 3 between the most outboard side seal ring 4 and the most inboard side seal ring 6 so that the lip turns to the outboard side. A water circulating circuit 16 is arranged for circulating the lubricating water in these respective water lubricating chamber 14 and 15 in a ship while pressurizing the lubricating water by pressure lower than draft pressure.
Patent JP-2003031824-A (JP)
Title: Solar cell module
Inventor: FUKUDA YUKIO
IPC: H01L31/0203
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module capable of being used with no degradation in characteristics, even installed in a place exposed to toxic gas such as hydrosulfuric, chlorine gas, methyl mercaptan, methyl sulfide, ammonia, etc. SOLUTION: The solar cell module comprises a transmissive substrate, a first sealing resin layer stacked on the substrate, a solar battery cell stacked on the first sealing resin layer, a second sealing resin layer stacked on the solar battery cell, and a weather resistant film stacked on the second sealing resin layer. The weather resistant film comprises a gas-resistant layer provided on its top layer, and a moisture-resistant layer provided below the gas-resistant layer. The gas-resistant layer comprises a polyphenylene sulfide layer.
Patent JP-2003032297-A (JP)
Title: Packet transmission device, packet transmitting method, program for making computer execute, computer- readable storage medium with recording program stored for making computer execute
Inventor: EDAHIRO KEIICHI
IPC: H04L47/6275
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To keep the previously designated number of output packets, while ensuring real-time characteristics of high-priority traffic. SOLUTION: This device is provided with a counter initial value setting section 27 for setting the total number of packets, capable of being transmitted in a prescribed period of time and setting the details of the total packets, and a priority queue section 22 for inputting packets of high-priority traffic and packets of low-priority traffic, outputting the inputted packets of high-priority traffic, regardless of the number of total packets and the details, and outputting the packets of low-priority traffic, on the basis of the details. If the number of total outputted packets exceeds the number of total packets, the section 27 updates the details by the exceeded number, and sets the updated details.
Patent JP-2003030677-A (JP)
Title: Image display device, image display method, information storage medium and image display program
Inventor: FUKUDA MOTOO
IPC: G06T15/04
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image display device, an image display method, an information storage medium and an image display program for reducing the distortion of individual polygon shapes when the image of a three-dimensional object constituted of polygons is displayed on a curved surface screen. SOLUTION: A division number decision part 41 decides a division number corresponding to the size of the individual polygons constituting the three- dimensional object, and a polygon division part 42 divides the individual polygons by the decided division number. A coordinate transformation processing part 43 calculates the storage position of a circular frame buffer 50 corresponding to the vertex coordinates of the respective divided polygons. Thereafter, a texture mapping processing part 44 generates image information with the inside of the individual divided polygon as a plotting area.
Patent JP-2003032768-A (JP)
Title: Headphone
Inventor: TANAKA SHOJI
IPC: H04R9/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the headphone of a low cost capable of surely obtaining osseous conduction regardless of an individual difference, performing reproduction to a super high pitch extent, improving a mounting feeling and being used comfortably. SOLUTION: The headphone is provided with an electro-acoustic transducer 1 transducing input signals to sound waves, a housing 3 housing it, and an ear pad 4 housing a piezoelectric converter 2 converting the high range of about 10 kHz or higher of the input signals to vibration and reproducing it by the osseous conduction. The piezoelectric converter 2 is housed on the inner side of the ear pad 4 and arranged at the cheekbone near the ear.
Patent JP-2003029299-A (JP)
Title: Substrate device and method of manufacturing the same, electro-optic device and electronic apparatus
Inventor: SAITO HIROMI
IPC: G02F1/133
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a substrate device adequately used for liquid crystal devices, etc., of a driving circuit built-in type having transistors(TRs) for switching pixels and driving circuits including the TRs and to perform high-grade image display. SOLUTION: This substrate device has pixel electrodes and the first TRs connected to the pixel electrodes in an image display region on the substrate and has wiring for driving the first TRs and the second TRs constituting a portion of the driving circuits connected to the wiring in a peripheral region on the substrate. First gate insulating films constituting the first TRs are formed of oxide films into which nitrogen is not introduced. Second gate insulating films constituting the second TRs are formed of oxynitride films into which the nitrogen is introduced.
Patent JP-2003036967-A (JP)
Title: High-frequency heating device
Inventor: YAMAGUCHI HIDEKI
IPC: F24C7/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress temperature-rise values of a power transistor of an inverter unit, and further, thermally stabilize inverter control parts and enhance the reliability of the inverter unit. SOLUTION: This device has an inverter substrate 22, a cooling duct 30 and a partition plate 25, and a gap is installed at the inverter substrate 22 side from the cooling duct 30 side, and by arranging the partition plate 25, a cooling air 31-b of the power transistor 28 part is rectified, and because the cooling air 31-c flowing in the inverter control parts 29 part is obtained, this results in that the temperature-rise values are suppressed.
Patent JP-2003035269-A (JP)
Title: Variable displacement compressor and capacity control valve for variable displacement compressor
Inventor: HIROTA HISATOSHI
IPC: F25B1/02
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a capacity control valve for a shortening time in transferring operating capacity. SOLUTION: This capacity control valve comprises a valve element 21 for introducing a refrigerant of delivery pressure Pd in a delivery chamber to a pressure control chamber at pressure Pc1 and a valve element 22 for introducing a refrigerant of pressure Pc2 in the pressure control chamber to an intake chamber of suction pressure Ps, which are mutually interlockingly allowed to communicate and blocked; and a solenoid part for giving a solenoid force corresponding to a prescribed differential pressure to the valve elements 21 and 22. In a control for minimizing the operating capacity, the valve element 21 is fully opened, and the valve element 22 is fully closed; and in a control for maximizing the operating capacity, the valve element 21 is fully closed and the valve element 22 is fully opened, whereby the time in the transfer of operating capacity is shortened.  The valve element 21 is formed integrally to a pressure sensitive central shaft 25, and the valve element 22 is allowed to abut on the central shaft, so that the difference in pressure receiving area between the valve elements 21 and 22 and the central shaft 25 is minimized to minimize the pressure receiving area applied to the valve elements 21 and 22, whereby the solenoid force for controlling the valve elements 21 and 22 is minimized.