baber/WOPTO huggingface dataset:
Patent JP-2002101443-A (JP)
Title: Self-position notice system and self-position notice method for mobile phone
Inventor: AMANO MASAIE
IPC: H04W88/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a positional information transmission method that can easily transmit its own current position to an opposite party without the need for conversation. SOLUTION: When a user of a PHS 11 depresses a position transmission button 18, a positional information server 15 informs a PHS 14 of the opposite party about the current position of the PHS 11 based on an ID of a base station 12a in the coverage of which the PHS 11 exists and the position information acquired from the position of the PHS 11 via the base station 12a and a position information server 15 without the need for conversation with a user of the PHS 14.
Patent JP-2002102531-A (JP)
Title: Videogame device
Inventor: ONO KOICHI
IPC: A63F13/655
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To allow a videogame device to inhibit, as necessary, the switchover of images of the face part of a character displayed by a videogame program. SOLUTION: This videogame device includes a videogame apparatus 1 for executing the videogame program and a display 21 for displaying images relating to a videogame executed by the videogame apparatus 1. The videogame program includes a process for displaying a predetermined character on the display 21. The videogame apparatus 1 includes a substitution means (processed by a CPU 2) for substituting predetermined face picture data (stored in a memory card 40) for the face part of the character to display the character whose face part has been changed on the display 21, and a substitution inhibiting/ permitting means (processed by the CPU 2) for inhibiting or permitting the substitution means.
Patent JP-2002109881-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOUCHI TOSHIYUKI
IPC: G11C11/407
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To perform data transfer always with constant latency against variations in operating frequency, read time, etc. SOLUTION: A clock asynchronous type circuit 1 performs data read operation according to a read control signal READ. Read data RD are read out of the clock asynchronous circuit 1 a certain delay time td latter. The read data RD are latched in one latch circuit selected out of N latch circuits (R1, R2...RN) 3. The latch circuit is selected according to not a clock signal Clock, but a control signal RLPLS. The control signal RLPLS is a signal indicating that the read data RD are outputted from the clock asynchronous circuit 1, so the latch circuit is selected always after the read data RD are outputted.
Patent JP-2002105052-A (JP)
Title: Method for optically resolving compound and method for production of optically active compound comprising the same resolving method
Inventor: IIMURA YOICHI
IPC: C07D211/32
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To produce an optically active substance of acetylcholine esterase- inhibiting compound. SOLUTION: This method for producing an optically active compound represented by formula (II) [wherein X is hydrogen atom or a halogen atom: a symbol * represents that a carbon atom to which the above symbol is attached has optical activity] or its salt or a hydrate thereof comprises optically resolving a compound represented by formula (I) [wherein X is as mentioned above] or its salt or a hydrate thereof by using a high-performance liquid chromatography(HPLC) to which a chiral column is attached.
Patent JP-2002109097-A (JP)
Title: Repair service system
Inventor: MORI SUSUMU
IPC: G06Q10/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a repair service system for receiving the order of household electric appliances and the other products or the repairing parts of merchandise and repair through the Internet. SOLUTION: A sales shop PC 18 logs in a homepage managed by a web server 14 by using an ID/password. A sales shop code is stored relating to the ID in the login management master 16b of a data base 16 and further, a service base code for indicating a service base which controls the sales shop is stored together with the sales shop code in a sales shop master 16a. Thus, the web server 14 easily recognizes which base is the service base to transfer the ordering information to and transfers the data of parts ordering or repair requests inputted from the sales shop PC 18 to a service base PC 20 indicated by the service base code. Thus, the transfer error of the ordering information is surely prevented and it is surely transferred to the correct service base for control or in charge.
Patent JP-2001105606-A (JP)
Title: Printing head apparatus having malfunction detector and monitor method of printing head
Inventor: PAASCH ROBERT
IPC: B41J2/05
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing head having a pressure sensor and a pressure sensor circuit, which can detect internal malfunction and can also detect the clogging of a nozzle and a state of non-ejection and ink-free ejection and judges ink ejection characteristics on the basis of a signal having detected and sensed the ejection of an ink jet mechanism, incorporated therein. SOLUTION: A printing head apparatus is equipped with a substrate, the ink jet mechanism 14 provided on the substrate 12 and first pressure sensors 40, 50 capable of detecting the signal related to the ejection of the ink jet mechanism 14.
Patent JP-2002112782-A (JP)
Title: Protein having antithrombotic activity and method for producing the protein
Inventor: FUKUCHI NAOYUKI
IPC: A61P7/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a protein, having an antithrombotic activity, that is improved in the following manner: (1) it has a higher activity, (2) it has a higher pharmacodynamic action persistence, (3) it has a lower antigenicity, (4) it has a thrombin-caused aggregation inhibitory activity as well as the glycoprotein Ib-von Willebrand factor-binding inhibition activity, and so on. SOLUTION: The objective protein is a protein modified so as to have an amino acid sequence having a homology to a specific amino acid sequence derived from a snake venom of Crotalus horridus horridus at 30% or more and to have amino acid residues in the part from α2 to β2 and/or the part from β3 to β4 in the protein forming a higher structure of the first β strand (β1), the first α helix (α1), the second α helix (α2), the second β strand (β2), loop, the third β strand (β3), the forth β strand (β4), and the fifth βstrand (β5) serially from the amino end so that the charge can be changed toward positive.
Patent JP-2002136106-A (JP)
Title: Circuit adapted to receive input voltage, switch mode power converter, and method of operating the circuit
Inventor: GRANT DAVID
IPC: H03K17/695
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a circuit having a charge pump that makes it possible to use highly efficient and small FETs. SOLUTION: This circuit comprises a plurality of switches coupled together in the charge pump device. A first switch is driven by a first driver, and a second switch is driven by a second driver. The first and second switches are connected to the input voltage terminal. The charge pump device provides a boot voltage and a drive voltage for a switch mode power supply. At least the first driver is powered by a voltage higher than the input voltage. This higher voltage may be obtained from a voltage at a node between an additional switch and an additional capacitor or the boot voltage. Feeding power to the driver with the higher voltage allows the lateral semiconductor area of the charge pump circuit to be reduced, by using NMOSFETs for at least one switch, which is particularly useful for applications, such as DSPs and mixed signal or analog circuits.
Patent JP-2002121872-A (JP)
Title: Ridge ventilating apparatus
Inventor: TAKAHASHI FUMIO
IPC: E04B7/18
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a ridge ventilating apparatus which efficiently ventilates unclean air in a house, and improves the waterproofness and workability thereof. SOLUTION: The ridge ventilating apparatus is arranged at a ridge and comprised of water drip members A, chevron-shaped ridge venting cover B, and ventilation airway forming members C. Each water drip member A is formed on right and left sides of a space γ communicating with an attic space. The chevron-shaped ridge venting cover B is arranged so as to cover the water drip members A and forms airholes 15 therein. The ventilation airway forming member C forms a plurality of airways 20 in the space γ between the water drip members A and the ridge venting cover B.
Patent JP-2002124675-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HARA TAKUMA
IPC: H01L21/76
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To avoid electric field concentration on a P-type region beneath an N-type source region of a DTMOS FET and more stably hold the drain-source backward withstand voltage to reduce the on-resistance. SOLUTION: An NPN-pillar layer composed on a P-pillar layer 3 and an N-pillar layer 4 in the vertical direction is formed on unit MOS FET regions surrounded by trench type element isolation region 5, the P-pillar layer 3 located at the center of the NPN-pillar layer has a gentle gradient of an impurity concentration distribution from the top surface in the depth wise direction, and the gradient of this distribution reduces to nearly zero at a depth of 4.0 μm from the surface, resulting in an approximately constant concentration.
Patent JP-2002119356-A (JP)
Title: Furniture and chair
Inventor: FRITZ FRENKLER
IPC: A47C7/14
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To improve appearance of furniture keeping support strength, balance properties, etc., of moving parts represented by a backrest, etc., of furniture. SOLUTION: This furniture has movable parts 4, 5 which are moved by using a link mechanism K1. The link mechanism K1 is equipped with a pair of link parts 6d separately placed and a hiding element 7 is fixed to be bridged between the link parts 6d so as to hide a part or a whole of inner mechanisms by the hiding element 7.
Patent JP-2001143349-A (JP)
Title: Chucking device for disk player
Inventor: MORINAGA KENICHI
IPC: G11B17/028
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent a disk from breaking owing to a d disk setting failure when the opening/closing lid of a disk player is closed, as to the chucking device of the disk player. SOLUTION: This device is equipped with a chuck holder 12 which is fitted to the opening/closing lid 1, a yoke plate 14 which moves up and down while engaging the chuck holder 12 and can come into contact with the opening/ closing lid 1, a chuck disk 13 which is fitted detachably to the yoke plate 14 containing a magnet 15 at an upper position, and a sensing means 29 which generates a warning sound or makes a warning display when sensing the contacting of the yoke plate 14 fitted to the opening/closing lid 1.
Patent JP-2002129513-A (JP)
Title: Sand-filled artificial lawn and gymnasium facility
Inventor: ISHIKAWA YOSHIO
IPC: E01C13/08
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide sand-filled artificial lawn, by which dust is hardly generated and which has excellent sound-absorbing qualities. SOLUTION: The scattering dust can be made largely smaller than conventional sand-filled artificial lawn (up to approximately one third or one fourth) by filling the artificial lawn with garnet granules having extremely high Mohs hardness and specific gravity larger than river sand.
Patent JP-2002126901-A (JP)
Title: Cutting method, cutting device, and mold
Inventor: SAITO MASAMICHI
IPC: B23B5/36
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting work capable of machining even a curved surface, having a small radius of curvature, with excellent surface roughness in a short time. SOLUTION: A cutting tool 2 is caused to effect movement in the cutting force direction and the thrust force direction on a work by two or more direct acting actuators 10a and 10b, the tip of the cutting tool 2 is caused to effect rotational movement, and the cutting tool is scanned in the direction approximately orthogonal to the cutting direction to effect a cutting work.
Patent JP-2002140950-A (JP)
Title: Contact crimping method and its device
Inventor: HIROKI KAZUCHIKA
IPC: H01H11/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To surely obtain a desired contact height without causing trouble such as deformation. SOLUTION: The recessed part 4 of a die 1 is used for a target value of the contact height. The contact height before crimping is set larger than the target value. The pressing region of a pressing punch 2 is positioned inside the opening of the recessed part 4, and the contact 6 is pressed with the pressing region until it is so plastically deformed as to be nearly flush with the upper surface of the die 1. Thereafter, while the pressing state with the pressing punch 2 is being kept, a crimped part 9 is crimped by a crimping punch 3 and fixed to a base material 8.
Patent JP-2002139917-A (JP)
Title: Wet type electrophotographic device
Inventor: YOKOTA YASUHIRO
IPC: G03G15/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a wet electrophotographic device equipped with a device for removal of a carrier liquid in which the time for exchanging the removing agent can be easily determined. SOLUTION: When the volatile component of the carrier liquid produced by vaporization of the carrier liquid in the developer component in the developing process is sucked into a removal container 12 and then collected and removed in the removal container 12, a cyclodextrin aqueous solution is sprayed in the container. The cyclodextrin as a single material is soluble with water, however, when it reacts with the carrier liquid to change into a clathrate compound, the compound is hardly soluble and produces a white precipitate in water.
Patent JP-2002141444-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: IWABUCHI TOSHIAKI
IPC: H01L21/60
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent cracking of a wiring part of a substrate, which is associated with deformation of the substrate when the substrate is cooled. SOLUTION: The chip cracking is prevented in a flip-chip mounting structure in which side-edge faces or side-edge faces and the backside face of the semiconductor chip 11 are covered by elastic bodies 15, 16.
Patent JP-2002142454-A (JP)
Title: Rcc-type switching regulator having overheat protection function
Inventor: OSADA SHINICHI
IPC: H02H7/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption for overheat protection when not overheated. SOLUTION: A positive temperature coefficient thermistor PT is connected between the base of an NPN-type switching transistor Tr1 connected to primary- side coil winding (a) of a transformer T1 and control winding (b) of the transformer. The positive temperature coefficient thermistor operates as a base current limitation resistor to the switching transistor when the temperature is equal to or lower than the Curie temperature, and increases resistance when the Curie temperature is exceeded and operates as an overheat protection element for turning off the switching transistor. In non-superheating, the positive temperature coefficient thermistor operates as the base current limitation resistor the power consumption decreases, thus reducing power consumption when not overheated.
Patent JP-2002148350-A (JP)
Title: Buried object detecting rader device
Inventor: NAKAUCHI HIROMASA
IPC: G01V3/12
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a buried object detecting radar device having a higher abrasion resistance of a protective plate itself and capable of decreasing attenuation of an electromagnetic wave. SOLUTION: The buried object detecting radar device comprises a transmitting antenna 12 for transmitting the electromagnetic wave, a receiving antenna 14 for receiving a reflected wave from a buried object 22, a signal processing means 24 for processing a received signal of the receiving antenna 14 as required to detect the buried object 22, and the protective plate 16 for protecting the transmitting and the receiving antennas 12 and 14. The protective plate 16 is formed of a sintered material (a) comprising a ZrO2-Y2O3 based zirconia sintered material, a crystalline phase of zirconia being mainly made of tetragonal zirconia, (b) having a molar ratio of Y2O3/ZrO2 in a range of 2/98 to 4/96, containing 1.0 wt.% or less of Al2O3, and (c) having an average particle diameter of crystal of 2.5 μm or less.
Patent JP-2002141604-A (JP)
Title: Semiconductor laser
Inventor: HIRATA SHOJI
IPC: H01S5/22
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To realize a long lifetime by sustaining the total quantity of light of a broad area array laser. SOLUTION: The semiconductor laser 1 comprises a plurality of light emitting parts LD1 and LD2 emitting multimode laser light formed on the same substrate 10. The plurality of light emitting parts LD1 and LD2 are classified into a main emission group comprising a part of the light emitting parts LD1 and a sub-emission group comprising the remaining light emitting parts LD2. Main electrodes M1 for supplying a current to the main emission group is provided independently from sub-electrodes M2 for supplying a current to the sub-emission group.
Patent JP-2002150253-A (JP)
Title: Ic card
Inventor: ISHIKAWA KAZUHIRO
IPC: B42D15/10
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an IC card capable of easily electrically connecting a card external appearance part to an earthed signal wire in an inside circuit board at low cost in a manufacturing process of the card. SOLUTION: This IC card comprises the circuit board 2 having conduction electrodes 4 and 4 mounting electronic components 1, etc., a conductive resin frame 5 disposed in the outer circumferential part of the circuit board 2, supporting the circuit board 2 by fixing mount support parts 7 and 7 formed in a frame body 6 and mount support parts 7 and 7 of the circuit board 2 together, and electrically connected to conduction electrodes 4 and 4 of the circuit board 2, and an upper metal panel 8 and a lower metal panel 9 covering the circuit board 2 and sandwichinly fixing the upper surface and the lower surface of the frame 5.
Patent JP-2002143629-A (JP)
Title: Air cleaner
Inventor: NISHIMOTO HIROSHI
IPC: B01D39/14
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable of efficiently removing a chemical material contained in indoor air and whose maintenance frequency is low. SOLUTION: A long sized first sheet-shaped air filter 1 is spirally wound, and at this time, a long sized second sheet-shaped air filter having the same width is spirally wound to the eddy of the air filter 1 while folding the second sheet-shaped air filter into a bellows like shape, and plural air passages 4 for circulating the air from one side roll end to the other side roll end when viewed at a cross section in a diameter direction by the air filters 1 and 2 are formed, and a filter roll in which a diameter of an inscribed circle in contact with the above cross section of the air passage 4 is 1-10 mm and a ratio of an air circulating passage cross-sectional area in an effective cross-sectional area is 65-90% is formed,  and the chemical material in the air is adsorbed and removed by circulating the air in the air circulating passages 4 of the filter roll and allowing the air to contact with the surfaces of the air filters 1 and 2.
Patent JP-2002155276-A (JP)
Title: Method for producing rare earth phosphate fluophor
Inventor: IGNATIUS ULETTO LENGORO
IPC: H01J11/34
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a high-purity rare earth phosphate fluophor of spherical particle shape with narrow particle size distribution, slight aggregated particles, uniform chemical composition and excellent emission characteristics, and suitable for forming coating film on cathod ray tubes, fluorescent lamps, plasma display panels(PDP), field emission displays(FED), etc. SOLUTION: This method for producing a rare earth phosphate fluophor comprises the following process: a fluophor stock aqueous solution containing at least one rare earth element selected from La, Gd and Y, P, Ce and Tb is prepared and made into droplets, which are then introduced together with a carrier gas into a pyrolysis oven and heated at 800-1,900 deg.C for 1 s to 10 min.
Patent JP-2002157767-A (JP)
Title: Laser output control circuit for optical disk recording and reproducing device
Inventor: HANAMOTO YASUTSUGU
IPC: G11B7/0045
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device that can record a signal onto a disk with a laser beam emitted from an optical pickup. SOLUTION: The laser output control circuit of this invention consists of a monitor diode 3 that is provided to monitor a level of a laser beam emitted from a laser diode 1, a recording output setting circuit 5 that provides an output of an object reference signal to obtain a proper laser output for a recording operation, and a servo circuit that compares the object reference signal outputted from the recording output setting circuit 5 with a monitor signal obtained from the monitor diode 3 to control a level of a drive current supplied to the laser diode 1. The servo system is adjusted to obtain a laser output corresponding to the object reference signal before start of recording and a signal feedback path for a servo circuit is interrupted just before restart of recording so as to select a state to obtain the laser output corresponding to the object reference signal.
Patent JP-2002158333-A (JP)
Title: Variable capacitance element and its controlling method
Inventor: SUMIYA KATSUYUKI
IPC: H01L21/822
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacitance element in which the variable capacitance is not discrete, the capacitance can be varied up to a high level, the polarity does not exist, and an IC can be implemented while reducing the size. SOLUTION: The variable capacitance element comprises a pair of input terminals 4a and 4b, a switching element 1, a capacitive element 2, an amplifier 3, and a pair of output terminals 5a and 5b. One input terminal 4a is connected with one terminal 1a of the switching element 1 having the other terminal 1b connected with one terminal 2a of the capacitive element 2 having the other terminal 2b connected with the other input terminal 4b. One terminal 2a of the capacitive element 2 and the other terminal 1b of the switching element 1 are connected with the input side terminal 3a of the amplifier 3.
Patent JP-2002160500-A (JP)
Title: Decorative sheet for concrete surface
Inventor: SATO TOSHIAKI
IPC: B32B33/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet for a concrete structure which shows excellent follow-up properties to a curved surface and sufficient adhesion. SOLUTION: This decorative sheet 1 for a concrete surface is flexible with a surface decorative material 2 such as a natural stone applied to the surface of a sheet base material 11 using an elastic adhesive. As the decorative sheet 1 has the elastic adhesive interposed between the sheet base material 11 and the surface decorative material 2, the elastic adhesive is deformed even by the bending of the decorative sheet 1 at 90 deg.C or more and thus the surface decorative material 2 is prevented from being released from the sheet base material 11, and a surface decoration can be simplified even on a concrete product of a complicated shape. Besides the surface decorative material 2 need not be laid inside a concrete form when the concrete is formed, and the concrete product with a decorated surface can be efficiently obtained at a low cost.