baber/WOPTO huggingface dataset:
Patent JP-2002295427-A (JP)
Title: Drive rivet of aluminum
Inventor: ASAGAMI MASAYA
IPC: F16B19/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a drive rivet of aluminum capable of caulking and fastening an aluminum plate securely at favorable workability without generating cracking, buckling, seizure, etc., in caulking and fastening it by driving the drive rivet into the aluminum plate without boring a prepared hole. SOLUTION: This drive rivet of aluminum comprises a JIS6000 aluminum alloy, which comprises a head part 2 and a shaft part 3, and material metal atoms in the shaft part 3 are arranged with such a flow to be dense in a shaft length direction. Surface hardness of the shaft part 3 is Hv 135 or more.
Patent JP-2002291802-A (JP)
Title: Absorber product
Inventor: KAWAGUCHI TOYOYUKI
IPC: A61F5/452
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To alleviate a labor required for a burden to a skin due to contacting with a stool and clean-up of the stool. SOLUTION: An absorber article comprises a part corresponding to an anus having a recess, and a hydrophobic and extendible liquid permeable member sheet provided under tension so as to cover the recess.
Patent JP-2002293067-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI YOSHIKAZU
IPC: B42D15/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a release fault and seizure on the occasion when a magnetic recording layer is transferred onto and formed on a base for a hiding card in a transfer process, to improve the heat resistance and the solvent resistance of the magnetic recording layer and further to improve the adhesion of the magnetic recording layer to a hiding layer formed thereon and the performance of hiding the magnetic recording layer by the hiding layer, in a manufacturing process of the hiding card having a nonmagnetic layer so laminated as to hide the hue of the magnetic recording layer completely. SOLUTION: The present magnetic recording medium is constituted by laminating a magnetic layer and an adhesive layer in this sequence on a base for transfer, with a release layer being also a protective layer 8 interlaid. The release layer being also the protective layer 8 contains nonmagnetic particles having a volume average particle size of 0.2 μm or nonmagnetic particles of which the length on the longitudinal axis is 5 μm or below when the particles have longitudinal axes.
Patent JP-2002297798-A (JP)
Title: Information processing device and method, recording medium and program
Inventor: OI JUNJI
IPC: G06Q50/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To properly control requests for content provisions from a plurality of image pickup devices. SOLUTION: For example, when an image picked up by a digital video camera 12 is distributed live, a personal computer 21 rejects a request for content provision from a digital video camera 36 or an USB camera 13 and prevents interruption of a live distribution by the digital video camera 12.
Patent JP-2002298376-A (JP)
Title: Optical disk device
Inventor: ANDO JUNICHI
IPC: G11B7/126
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of surely erasing test write data recorded in a test area. SOLUTION: The optical disk device is provided with rotational drive mechanism to mount an optical disk having the test area in which the test write is performed and to rotate it and an optical head capable of recording data by irradiating the optical disk with laser light. In an erase process to erase the test write data recorded in the test area, CW erase is performed (a step S104) and reproduction of the test write data is attempted (a step S106). Whether or not an HF signal is detected is decided (a step S107) and when the HF signal is detected, the CW erase is performed again.
Patent JP-2002294172-A (JP)
Title: Coating material composition containing benzoxazine compound
Inventor: NOJIRI HIROYUKI
IPC: C09D5/44
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a new method for improving the smoothness of a coating film. SOLUTION: The coating material composition contains a compound having an N-substituted benzoxazine ring represented by general formula 1 (wherein R is a 1-8C hydrocarbon group), in an amount of 0.5-20 wt.% based on resin solids, and forms a coating film by heating.
Patent JP-2002299468-A (JP)
Title: Display unit drive circuit
Inventor: FUKUDA KAZUO
IPC: G09F9/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To facilitate withdrawal of a constant current from an organic EL element. SOLUTION: A display unit drive circuit comprises a cathode driver, and an N-channel MOS transistor connected to a ground voltage and formed of a high with stand MOS transistor. The MOS transistor has a source/drain layer formed adjacent to a gate electrode 38E, and a P-type body layer 32 formed to reduce a low on resistance to constitute a channel under the electrode 38E.
Patent JP-2002303736-A (JP)
Title: Cabinet for storing optical cable connecting part
Inventor: SHINODA FUJIKICHI
IPC: G02B6/24
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To simplify connecting/wiring operation of optical cables, to facilitate the exchange and addition of a number of coated optical fibers inside a cabinet, and to safely store the connecting part of cables and the extra length of coated optical fibers through the simplified installation of cords. SOLUTION: The cabinet is constituted of a case body 3 and a cover case 4, while the case body 3 is equipped with a coated optical fiber storing tray 10 comprising a supporting section 1 for holding the coated optical fiber connecting part b of an optical cable (a) and a storing section 2 for storing the extra length of the coated optical fiber extending from the connecting part b. The cabinet is also provided with a clamping device 5 for holding the optical cable. The drawing-in wiring cover 6, which covers a cable jacket removing part a1 outside the case of the drawing-in wiring cable (a) to be inserted into the case body 3 and drawn out of the case, is provided freely attachably/ detachably to the case body 3 and the cover case 4, with a clamping frame 7 arranged that holds the optical cable (a) inside the drawing-in wiring cover 6.  As a result, the straight wiring is safely protected, the connection processing/ handling of a from the lead-in wiring is simplified, and the arrangement work is greatly facilitated.
Patent JP-2002065811-A (JP)
Title: Method for freeze-drying dextran
Inventor: ARAKAWA NOBORU
IPC: A61K9/19
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing damage to a glass vial if a dextran is used as an excipient in a freeze-drying process. SOLUTION: This freeze-drying method includes dispensing an aqueous composition containing effective components of medicines and the dextran into a glass vial and freeze-drying the dextran, the glass vial resisting damage by internal pressure when substantially frozen, with the bottom of the vial curved inwards so that the height of the center of such curve as seen from the grounded part of the vial is 15 to 35% of the outside diameter of the vial, and so that the bottom and the side periphery of the vial have wall thicknesses of from 0.7 to 2.5 mm.
Patent JP-2002305657-A (JP)
Title: Device and method for evaluating image quality and recording medium
Inventor: MORISUE HISASHI
IPC: H04N17/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To efficiently and quantitatively evaluate the gradation reproducibility of a digital image without human intervention. SOLUTION: A gradation reproducibility evaluation device for an outputted digital image obtained in such a manner that an imaging unit images an object in which a density histogram about luminance is known, is provided with a means 1 for calculating a density histogram about luminance of digital image data, a means 2 for calculating an accumulated density distribution about luminance from the density histogram about luminance, and a means 3 for calculating the total value in all luminance values of absolute values of accumulated appearance frequency difference in each luminance from the accumulated density distribution about the luminance of the object and the accumulated density distribution about the luminance of the digital image data.  The smaller the total value is, image quality about gradation reproducibility is decided to be the better because the similarity of a density accumulated density distribution between the digital image and the object is high. The larger the total value is, the image quality about the gradation reproducibility is decided to be the worse because the similarity of the density accumulated density distribution between the digital image and the object is low.
Patent JP-2002310162-A (JP)
Title: Roller device with holder and planetary gear drive using it
Inventor: HARIMOTO KAZUYOSHI
IPC: F16H1/32
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion, to prolong a service life while using a resin holder in the use state where a relative contact on a width face of the holder due to eccentric motion is severe and to contribute to a cost reduction without an increase in the number of parts or assembling processes. SOLUTION: A plurality of rollers 2 with holders are arranged in parallel so that each of them makes eccentric motion. Each of the rollers 2 with the holders is arranged so that holders 3 of the adjacent rollers 2 with the holders are brought into contact with each other on a width face a. The holder 3 is made of resin and has a pocket 8 in which rollers 4 are contained at a plurality of points in the circumferential direction. In this roller device with holders, a different material layer 9 to be a friction suppressing means or a metal annular plate material is provided on the width face of the holder 3. Materials of the holders 3 in contact can be made different.
Patent JP-2002114610-A (JP)
Title: Plant growth promoter
Inventor: OHASHI OSAMU
IPC: A01N43/16
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a plant growth promoter comprising cellulose. SOLUTION: This plant growth promoter is obtained by formulating cellulose widely used as an excipient for a formulation, especially crystalline cellulose and providing a composition. The resultant composition is useful as the plant growth promoter because the crystalline cellulose has plant growth promoting actions.
Patent JP-2002313094-A (JP)
Title: Signal holding circuit
Inventor: MARUYAMA YOHEI
IPC: H03K5/1532
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a peak hold-circuit which can be operated by following variation of a peak value even if the peak value is greatly varied. SOLUTION: This peak hold-circuit 1 has a current control circuit 31, an auxiliary switch element 25 and an auxiliary constant current 26. The current control circuit 31 counts the number of clocks of a reference clock RCK after an output signal Vout is made larger than analog voltage D1, when the number of clocks is equal to or more than the prescribed number, the auxiliary switch element 25 is conducted and the auxiliary constant current circuit 26 is operated, and reduction quantity of the output signal Vout per unit hour is made large.  Therefore, even if a state in which the output signal Vout is higher than a peak value of the analog voltage D1 is caused, as reduction quantity of the output signal Vout is made large, the output signal Vout is made lower than the analog voltage D1 for a short time compared with conventional one, the output signal Vout can be varied by following the peak value of the analog voltage D1.
Patent JP-2002309273-A (JP)
Title: Diesel engine system
Inventor: AKIMOTO ATSUSHI
IPC: C10N30/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine system which suppress the worsening of fuel consumption due to the continuous running of a diesel car and makes a combination of the fuel with oil adjust to effectively contribute to the improvement in environment by reducing the amount of pollutants in an exhaust gas and by reducing the amount of exhausted greenhouse gas. SOLUTION: This diesel engine system uses the combination of the fuel which contains, based on the total amount of the fuel, at least 500 ppm cetane number improver with the oil which contains, based on the total mount of the oil, 1-15 mass% succinimide having a long-chain hydrocarbon group with a number average mol.wt. (Mn) of 1,500 or higher and/or its derivative and 0.1-10 mass% antioxidant.
Patent JP-2002306305-A (JP)
Title: Mouth cover
Inventor: ARAI HIDEMITSU
IPC: A47G23/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a mouth cover which can easily cover the mouth and enables a user to use both hands while covering the mouth. SOLUTION: This is a mouth cover 1 used for covering the mouth. A cover member 2 is equipped with a retaining means to retain the cover member 2 by at least one finger.
Patent JP-2002313638-A (JP)
Title: Coil component
Inventor: OTSUBO MUTSUYASU
IPC: H01F27/28
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a coil component that is used for various kinds of electronic equipment and is reduced in thickness while the strength of the component is secured. SOLUTION: This coil component is provided with a laminated coil 24 formed by laminating a plate-shaped metallic first coil 22 forming an air-core section 21 and a flat type second coil 23 also forming the air-core section 21 upon another, an outer jacketing section 25 coating the laminated coil 24 with a resin, and split magnetic cores 26 which are inserted into the air-core section 21 and, at the same time, constitute a closed magnetic path. At the time of forming the laminated coil 24 by laminating the first and second coils 22 and 23 upon another, the first coil 22 is arranged in the uppermost and lowermost layers. In addition, the outer jacketing section 25 is constituted to cover the outer periphery of the laminated coil 24 with the resin except the top and bottom faces of the coil 24 facing the split magnetic cores 26.
Patent JP-2002317699-A (JP)
Title: Ram jet engine
Inventor: WAKASA DAIGO
IPC: F02K7/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a ram jet engine as a propelling device for a flying body of a compact constitution, whereby the easiness in the loading operation on a launching device is prevented from worsening and the costs can be suppressed. SOLUTION: A fuel injection nozzle is installed on an upstream part of a duct whose upstream is coupled with an air intake hole and downstream is coupled withwith a combustion chamber, and inside the duct, mixing together of the fuel from the fuel injection nozzle and the air from the air intake hole is promoted, and a flame keeping device is installed in a downstream part of the duct while a swirl vane is installed in a position at the coupling part between the duct and combustion chamber and also at the inlet to the combustion chamber so that the combusting characteristics are enhanced and also the device is compacted.
Patent JP-2002313469-A (JP)
Title: Electric outlet
Inventor: NOMURA HIDEKAZU
IPC: H01R13/46
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric outlet increasing holding power of a flat plug blade, suppressing an increase of inserting/extracting force of a pin plug blade. SOLUTION: A blade receiving member 30 is provided with a pair of first spring pieces 31 which are substantially opposite each other and bend each part of the spring pieces 31 in opposite directions and a second spring piece 32 bending in an opposite direction substantially oppositely to one side surface of both of the first spring pieces 31. On a side surface of a displacement part 31a abutting on a plug blade to be inserted between each of the first spring piece 31 and the second spring piece 32 on one end side of each of the first spring piece 31, a projecting part 2 projecting to the second spring piece 32 side is provided.  By providing the projecting part 2 on the displacement part 31a of the first spring piece 31, energizing force of the second spring piece 32 to the first spring piece 31 side is increased and holding power of the flat plug blade can be increased, suppressing increasing of inserting/extracting force of the pin plug blade due to an increase in bending strength of both of the first spring pieces 31.
Patent JP-2002319431-A (JP)
Title: Lithium secondary cell
Inventor: OTA TAEKO
IPC: H01M4/134
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary cell which comprises a positive electrode, a negative electrode, and nonaqueous electrolyte, and the positive electrode or the negative electrode is an electrode formed by depositing an activator thin film storing.releasing lithium on a current collector 10, and the activator thin film 11 is split into pillar shape by cuts 12 formed in the direction of thickness, and a bottom part of the pillar shaped part contacts the surface 10a of the current collector 11, and charging and discharging property is improved. SOLUTION: A nonaqueous electrolyte contains at least one kind of carboxylic ester containing phosphoric ester, phosphite ester, borate ester, or fluoroalkyl group.
Patent JP-2002321026-A (JP)
Title: Tool
Inventor: NAKAYAMA MASATOSHI
IPC: C23C28/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a working tool with enhanced life by preventing a dent or the like on a metal mold or the like, abrasion, and troubles resulted from degradation such that inclusion and sticking of foreign substances such as rubbish or dust causes scratches. SOLUTION: In a tool used for compression working and/or blow working or sliding of a mounted article, material being worked and/or the working member for the material being worked or the contact surface with the mounted article is made of a mother material case-hardened for increasing hardness thereof, and the mother material is coated with a diamond-like carbon film.
Patent JP-2002326488-A (JP)
Title: Writing utensil
Inventor: HORI JIRO
IPC: B43K7/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a writing utensil which inhibits the generation of an ink- rich state in a pen body when an ink flows into a reservoir chamber due to the expansion of air in an ink storage chamber. SOLUTION: This writing utensil comprises the ink storage chamber 2, the pen body 7, the reservoir chamber 3 which is formed between the ink storage chamber 2 and the pen body 7 and communicates with the air, a partition chamber 8 which demarcates an interface between the reservoir chamber 3 and the ink storage chamber 2 and has a through hole 8a formed in the center, a slender ink supply body 15 which supplies the ink from the ink storage chamber 2 to the pen body 7 and is inserted through the through hole 8a with a specified gap space and a separator 20 which is installed in the reservoir chamber 3 and receives the ink supply body 15 inserted without a gap. In addition, an outflow part 20b for flowing the ink out to the pen body side of the reservoir chamber 3, is formed outside, in the diametral direction, of the separator 20.
Patent JP-2002329746-A (JP)
Title: Board transfer apparatus and method
Inventor: IWANAGA KUNIHIRO
IPC: H01L21/60
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a board transfer apparatus which can efficiently and surely conduct transferring the substrate mounted with filmy electronic parts without dropping the filmy electronic parts and board damage and the like. SOLUTION: The board transfer apparatus 11 possesses a first transfer mechanism 20 supporting a glass substrate 31 and a second transfer mechanism 21 which is operated involved in transfer the glass substrate 31 by the first transfer mechanism 20 and transferred supporting the filmy electronic parts 32 mounted on the glass substrate 31. The first transfer mechanism 20 is provided with a moving mechanism, which can move the substrate transfer belts 12a, 12b for the first transfer mechanism 20, in such a manner that the glas substrate 31 is supported from the bottom surface side, from the turnout position to the supporting position each in a vertical direction.  The second transfer mechanism 21 is provided with the moving mechanism, which can move electronic parts transfer belts 16a, 16b for the second transferring mechanism 21, in such a manner that the filmy electronic parts 32 are supported from the bottom surface side, from the turnout position to the supporting position each in a circular motion.
Patent JP-2002321690-A (JP)
Title: Relative floating body motion system, control circuit for motion between two floating bodies, and simulator
Inventor: YAMAMOTO IKUO
IPC: B63B35/44
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To establish the technology of controlling the motion effective for relative motion floating bodies having enormous mass dynamically affecting on each other. SOLUTION: A second floating body connected to a first floating body 1 in a displaceable manner is relatively motion-controlled. A control circuit 6 of the first floating body 1 comprises a first control circuit 7 in which a first physical signal θ1 is a first input signal, and a second control circuit 8 in which a second physical signals R and ΔR as the relative physical signals of the first floating body 1 to the second floating body 2 are second input signals. The motion of the first floating body 1 is controlled based on a third physical signal 12 based on a first output signal 9 of the first control circuit 7 and a second output signal 11 of a second control circuit 8. The second control circuit 8 is a neural network for outputting the second output signal 11 for correcting the first output signal 9.  The motion output of the first floating body 1 is returned to the neural network 8 as teacher data 14.
Patent JP-2002335225-A (JP)
Title: Device and method for ofdm receiving
Inventor: IKEDA YASUNARI
IPC: H04J11/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To set an FFT time window at an optimal position corresponding to receiving conditions. SOLUTION: An OFDM receiving device 1 is provided with a frequency converting part 12, orthogonal demodulating part 13 for generating the OFDM signal of a baseband, FFT arithmetic part 14 for outputting the OFDM signal of a frequency area by applying Fourier transformation to the OFDM signal of the baseband, equalizer 15, group delay calculating part 16 and time window position setting part 17. The group delay calculating part 16 calculates the group delay from the phase difference of respective carrier waves in the OFDM signal of the frequency area, to which FFT arithmetic is applied. Corresponding to the calculated group delay, the time window position setting part 17 sets the time window of Fourier transformation at the optimal position.
Patent JP-2002335452-A (JP)
Title: Solid-state imaging apparatus
Inventor: KIMURA KATSUJI
IPC: H04N5/353
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus with a wide dynamic range that can be downsized and obtain a proper image even from an object with a motion. SOLUTION: The solid-state imaging apparatus has an electronic shutter function that excludes signal charges generated from a CMOS area sensor 1 for each horizontal period by a control signal from a signal generating section 8 and outputs the signal charges from the CMOS area sensor 1 for two different storage times within one horizontal period. An analog/digital converter section 4 converts two obtained output signals with different storage times into digital signals, and a synthesis section synthesizes them and outputs the synthesized signal as an image signal.