baber/WOPTO huggingface dataset:
Patent JP-2002237088-A (JP)
Title: Optical information recording medium and method for recording onto the medium
Inventor: ITO KAZUNORI
IPC: G11B7/257
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a rewritable optical information recording medium which has the same capacity with that of a DVD-ROM and has excellent recording characteristics in high-linear-speed recording and superior storage stability, and to provide a method for recording onto the medium. SOLUTION: On a transparent substrate 1, a 1st dielectric layer 2, a phase change recording layer 3, a 2nd dielectric layer 4, and a metal reflecting layer 6 are deposited by sputtering in this order and a 3rd dielectric layer 5 is deposited of a material other than sulfide between the 2nd dielectric layer and the metal reflecting layer. When optical information is recorded on the thus obtained optical information recording medium, a recording pulse train of a plurality of on pulses and off pulses is used as the emission waveform of laser beam and the recording frequency is varied continuously from the inner periphery to the outer periphery or vice versa according to a recording radial position; and parts where the widths of the on pulses are all fixed with the same time constant and parts where a window width is multiplied by a constant are successively combined.
Patent JP-2002239105-A (JP)
Title: Game machine and presentation mode adjustment method for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of imparting game property different from an existing machine type without changing a structure of game control means of the existing machine type with using the structure as it is. SOLUTION: Though the game control means uses 50 kinds of display control commands of 8000 (H)-8031 (H) as variable pattern commands in each of a machine type A and a machine type B, correspondence relation between the variable pattern command and a variable pattern differs between the machine type A and the machine type B. The variable patterns assigned to commands 800F (H), 8010 (H) and 8015 (H) used during low probability differ from the variable patterns assigned to commands 8028 (H), 8029 (H) and 802E (H) used during high probability in the machine type A and the machine type B.
Patent JP-2002206420-A (JP)
Title: Exhaust emission control device
Inventor: ONO ZENKICHI
IPC: B01D53/77
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To efficiently eliminate polluting substance included in exhaust gas, and simply process eliminated polluting substance. SOLUTION: This device is provided with a gas introducing port, a gas- holding part connected to the gas inlet port, and having a larger diameter than the inlet port to hold exhaust gas, and a bubble generating part continuously provided with the gas-holding part. Exhaust gas, held in the gas-holding part passes through the bubble generating part, having ventilating performance to be bubbled in liquid on the outer side of the bubble-generating part to be emitted. Exhaust gas passing the bubble-generating part, having ventilating performance to be bubbled in liquid on the outer side of the bubble-generating part to be emitted moves up in the liquid toward a liquid surface, and it is diffused from the liquid surface. Polluting substances contained in the exhaust gas is thus filtered in the liquid by upward movement of the exhaust gas.
Patent JP-2002209006-A (JP)
Title: Mobile phone function and mounting method
Inventor: KUZUU MASAYUKI
IPC: H04M1/21
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone the functionality of which is enhanced to attain excellent convenience. SOLUTION: A Japanese fan, a fishing rod, a golf club, a signature stamp, a stun gun, or a perfume sprayer, a lipstick, a lip cream, or a cosmetic cream case is fitted to a mobile phone such as a mobile phone set or a PHS, or the mobile phone such as a mobile phone set or a PHS can be made attachable to/detachable from a necktie, a card case, a pass case, or an identification card case.
Patent JP-2001286172-A (JP)
Title: Single phase srm (switched reluctance motor) drive unit and its method
Inventor: RIN JUN-YON
IPC: H02P25/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To enable a single phase SRM(switched reluctance motor) to make a high speed and high efficiency operation, minimize an element switching frequency for the single phase SRM drive and stably driving the motor by preventing abnormal parking, by constituting a start sensor and a drive sensor separately, and its method. SOLUTION: In a single phase SRM drive until and its method, the drive unit is constituted of a filter circuit which filters input power supply, a motor drive which supplies voltage to the motor by a control signal inputting voltage filtered by the filters circuit, a plurality of sensors which detect rotating speed and phase of the motor, and a microcomputer which outputs a control signal to control the motor drive by selectively inputting one of the signals detected by the plurality of sensors.
Patent JP-2002249312-A (JP)
Title: Zeolite molded product, zeolite laminated intermediate body, zeolite laminated composite and method for producing them
Inventor: TOMITA TOSHIHIRO
IPC: C01B39/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a zeolite molded product enabling to form and maintain a zeolite film thereon without generating cracks and also satisfying both decrease in pressure loss and the maintenance and improvement of mechanical strength when used as a gas separation membrane such as a molecular sieve membrane, or an osmotic evaporating membrane, and also provide a zeolite laminated intermediate body which laminates on the zeolite molded product a zeolite membrane containing a template, and further provide a zeolite laminated composite formed by calcining the zeolite laminated intermediate body and still further provide a method for producing them efficiently. SOLUTION: The zeolite molded product is the one having porous property which comprises particles of zeolite. When the fine structure of the fractured section of the molded product is observed through intergranular fracture, the area of a part (sound part) observable particles clearly out of the total of particles constituting the zeolite product occupies not less than 70% of the total area of the fractured section.
Patent JP-2002245892-A (JP)
Title: Switch unit of electric apparatus
Inventor: KIYONO YASUHIRO
IPC: H01H27/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a switch unit that has a simple internal structure and a small component number and assembly work process, and can open and close plural circuits at good timing of operation. SOLUTION: The switch unit comprises a case that is installed at the opening edge of an electric apparatus, push buttons 40, 50 that are installed at the case 11 capable of sliding, and contacting mechanisms 20, 30 that are incorporated in the case 11 for each push button 40, 50. And by opening and shutting of a door, the driving pawls 101, 102 press respectively the corresponding plural push buttons 40, 50, and thereby, the above contacting mechanism 20, 30 are respectively driven and the plural independent circuits are opened and closed at a desired timing of operation.
Patent JP-2002244033-A (JP)
Title: Image reader having image reading lens
Inventor: MORI SEIICHIRO
IPC: G02B13/18
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compact image reader provided with an image reading lens of high resolution with which various kinds of aberrations are corrected in a well-balanced state while maintaining high numerical aperture to the peripheral viewing angle of an ultra wide viewing angle although the lens has a large Fno in spite of the simple constitution of five groups and five lenses. SOLUTION: This image reader possesses a means to illuminate the image information of an original placed on an original platen, the image reading lens to form the image of the image information of the original illuminated by the illuminating means, and a means to read the image information obtained by the image formation by the image reading lens by converting the image information into electronic information. The image reading lens possesses a first lens being positive, a second being negative, a third lens being positive, a fourth lens being negative and a fifth lens being negative, in this order from an original side. A least one face out of several lens faces is made as a rotationally asymmetric face having different refracting power in an orthogonal direction, and the rotationally asymmetric face satisfies a conditional expression.
Patent JP-2002297618-A (JP)
Title: Person information retrieving method
Inventor: KITAGAWA OSAMI
IPC: H04W4/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To distribute information regarding the position of a person who has a specific portable terminal for real-time communication and personal information regarding a communication party. SOLUTION: This information position management system comprises a site 30 which can be accessed by the specific portable terminal 20 and a database which is connected to the site 30 and the database has at least a personal information database 40, an area allocation database 50, and a position information management database 60.
Patent JP-2002241691-A (JP)
Title: Coating agent for polyolefin
Inventor: HAYAKAWA ATSUSHI
IPC: C08G18/72
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent for a polyolefin providing a film having excellent adhesion and water and solvent resistances even by low-temperature baking at about 60-80 deg.C. SOLUTION: This coating agent for the polyolefin is characterized by comprising (A) a polyurethane resin derived from (a) an active hydrogen component comprising (a1) a modified polyolefin having active hydrogen-containing groups and (a2) a polyol and (b) an organic polyisocyanate and (B) an organic solvent.
Patent JP-2002252255-A (JP)
Title: Flexible circuit substrate for cof
Inventor: TAKAHIRA HIROSHI
IPC: H01L21/60
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To confirm a shift in a unit of pitch instantaneously and to obtain an accurate shift correcting amount. SOLUTION: In a flexible circuit substrate for COF, a chip component whose specified bumps at the end of a array of bumps are unused-bumps 21a, 21b; 21c, 21d is mounted. Dummy terminals 13a and 13b for detecting the shift of the chip component are formed at the positions opposing the unused bumps 21a, 21b; 21c, 21d without contact.
Patent JP-2002250778-A (JP)
Title: Instrument, method, and program for weather state measurement, and storage medium
Inventor: NAGAO YOSHITAKA
IPC: G01W1/12
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To show local weather and its state numerically in detail with simple, low-cost constitution. SOLUTION: The solar battery of a solar power generation system which is already installed at home is used and the value of the current outputted from the solar battery is measured (S202); and the logical irradiation intensity (S201) of the sunshine when it is fine and the logical output value of the value of the current outputted from the solar battery at this time are computed (S203). Then the ratio of the current value and logical output value of the solar battery is computed as a weather degree (S204).
Patent JP-2002254297-A (JP)
Title: Lapping surface plate with spiral groove
Inventor: ABE MORITOSHI
IPC: B24B37/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a lapping surface plate which supplies fresh abrasive-resin suspended slurry uniformly overall a disk shape workpiece in order to increase the practical efficiency of the slurry. SOLUTION: On the lapping processing surface 31 of the lapping surface plate 30 which is fixed on the end of a rotary shaft, spiral grooves are formed. If possible, it is preferable that a plurality of spiral grooves 32A and 32B are formed with the same pitch angle in the peripheral direction to keep the balance of rotation. The inner end 32N and outer end 32G of each spiral groove in the radial direction are directed to a center hollow section 31 and the external periphery, respectively. Then slurry supplied to the center hollow section 31 flows into each spiral groove from the inner end 32N.  A part of the slurry flowed in the spiral grooves flows into a clearance between the surface to be processed of the wafer W and the land 4 of the lapping surface plate to process lapping, and used slurry flowed out is collected again through the radially outer part of the spiral groove together with lapping dust. Finally the slurry is discharged through the further outer part in the radial direction of the spiral groove from the outer end 32G.
Patent JP-2002258481-A (JP)
Title: Radiation sensitive composition
Inventor: ARITA YASUSHI
IPC: C08K5/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive composition which is exposed with light of a wavelength used for lithography, exhibits superior characteristics such as high sensitivity, high resolution, a high rate of a residual film, high heat resistance, a wide margin for focus and a wide margin for exposure and enables the production of an integrated semiconductor having a high degree of integration. SOLUTION: The radiation sensitive composition contains the following components (1)-(3) as essential components; (1) a resin of formula (I) (where R is an organic polymer, repeating units R may be the same or different; A is an organic group represented by -O- or the like; P is an organic group which can be released by the action of hydrogen or the like; A and P may be the same or different every constitutional unit R; (l) is 1-20,000; (m) is 1-3 and may be the same or different every constitutional unit R; and (n) is 1-3 and the same number as (m)) having alkali solubility promoted by the action of an acid, (2) a compound which generates the acid under the action of light and (3) an organic solvent which dissolves the components (1) and (2).
Patent JP-2002258765-A (JP)
Title: Electrooptical device and electronic apparatus
Inventor: INOUE AKIRA
IPC: G09F9/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To realize a narrow frame and low power consumption of an electrooptical device formed by a low-temperature polysilicone process. SOLUTION: Pixel electrodes 118 are formed on an element substrate 101 by the low-temperature polysilicone process. An integrated circuit which is formed by a process other than that of these pixel electrodes and including a data line driving circuit is provided between a lower side 101d of the element substrate and the pixel electrodes, and a scanning line driving circuit and a timing signal generation circuit which are formed by the same process as that for the pixel electrodes are provided in areas 130a and 160a along a left side 101b and a right side 101c. Since the integrated circuit 170 can be operated with voltage sufficiently lower than the operating voltage of the low-temperature polysilicone and areas 130a and 160a can be made sufficiently narrow, a narrow frame and low power consumption can be realized together.
Patent JP-2002264001-A (JP)
Title: Cutting method for rare earth magnet
Inventor: KONDO SADAHIKO
IPC: B24B27/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method for rare earth magnet capable of increasing the service life of a cutter blade and improving a yield of a product. SOLUTION: This cutting method uses the cutter blade 38 having a blade tip 44 to which super abrasive grains 50 are fixed by a cemented carbide 52. The cutter blade 38 includes a base plate 42 and the blade tip 44 provided on the periphery of the base plate 42, and a thickness of the blade tip 44 is preferably thicker than the base plate 42 by 10-200 μm. Preferably, a volume ratio of the super abrasive grains 50 in the blade tip 44 is 5-50%, and a grain diameter of the super abrasive grain 50 is 50-300 μm. A work 64 is disposed inside an immersion bath 58 and is immersed in a coolant 60 such that a cutting part 68 is filled with the coolant 60, and the work 64 is cut by the cutter blade 38. As the work 64, the rare earth magnet such as an R-Fe-B-based magnet is used. The coolant 60 mainly consists of water, and its surface tension is preferably 30-60 mN/m.
Patent JP-2002263490-A (JP)
Title: Hydrogenation decomposition catalyst
Inventor: HASEGAWA MITSUHARU
IPC: C07C15/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogenation decomposition catalyst having high hydrogenation decomposition activity even at a low temperature and even in a de- benzyl reaction of a compound having benzyl group bonded with nitrogen, which hardly proceeds with the conventional catalyst. SOLUTION: The hydrogenation decomposition catalyst is obtained by supporting the following component (a) and component (b) on an inorganic porous material. The component (a) contains at least one kind of compounds selected from palladium oxide, palladium oxide monohydrate and palladium hydroxide, in which the oxidation state of the palladium is divalent. The component (b) contains at least one kind of an element selected from a group composed of Pt, Ru, Rh, Ir and Au.
Patent JP-2002271381-A (JP)
Title: Band control circuit
Inventor: MURATA HIROSHI
IPC: H04L47/52
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a band control circuit which has a band control function at a layer 2 level and incorporates with a network of below the layer 2 to eliminate the need of a router built-in for the band control. SOLUTION: The band control circuit comprises a traffic monitor 2 for monitoring the flow rate of proper frames, a dummy frame generator 3 for generating a dummy frame based on the band control information acquired by the traffic monitor 2, priority-given transmission buffers 10b and 10c for temporarily storing the proper frames and the dummy frames, respectively, a priority determiner 11 for passing signals from these transmission buffers one after another according to the priority, and a proper frame/dummy frame detector 6 for discarding the dummy frames but passing the proper frames only. It controls so as to send a dummy frame to suppress the traffic of the proper frames when a user-usable band value is exceeded.
Patent JP-2002259708-A (JP)
Title: Vehicular insurance bill calculating system, on-vehicle device, and server device
Inventor: NAKAGAWA SHIGERU
IPC: G06Q40/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To calculate suitable vehicular insurance bill in consideration of a vehicular maintenance/management state. SOLUTION: This vehicular insurance bill calculating system comprises a use condition detecting means 7, 8 for detecting a use condition of a vehicle, a data inputting means 15 for inputting data about maintenance or management of the vehicle, and an insurance bill calculating means 20 for calculating vehicular insurance bill on the basis of the detected result and the inputted data.
Patent JP-2002268650-A (JP)
Title: Portable radio terminal having music data downloading function
Inventor: OBA TAKESHI
IPC: H04W48/16
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable radio terminal having a music data downloading function which is provided with a reservation function to conduct downloading of music data at a specified time. SOLUTION: The terminal is provided with a control means 1 which controls to establish lines for the terminal and controls transmission and reception of data, a communication interface means 2 which transmits and receives instruction signals, music data, music data information and processing load information to and from a download center through a portable radio terminal line, a display means 3 which displays various information such as information relative to transmission and reception of data and inputted requests, a selecting means 4 which conducts various selections based on displayed information, a storing means 5 which stores downloaded music data or the like and a reserving means 6 which specifies the downloading time of music data.
Patent JP-2002271179-A (JP)
Title: Delay circuit
Inventor: YASUNAGA KOTA
IPC: H03K5/14
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a delay circuit, in which the circuitry for obtaining a delay can be simplified and reduced in scale, an optimal delay can be obtained surely and accurately for an input signal by suppressing the effect of noise, and increase of power consumption can be suppressed. SOLUTION: An input signal VIN is made dull, based on a the time constant determined by one resistive element 101 and one capacitive element 102 of a delay means CH1 and for such a dull signal V1, thresholds of two stage inverters 105 and 106 are regulated by the resistive elements 103 and 104 in a buffer circuit BF1. Dull amount by the delay means CH1 and the threshold of the buffer circuit BF1 are employed as the factors for deciding the delay amount of a delay signal V3.
Patent JP-2002271859-A (JP)
Title: Adaptor for externally controlling call transmission and reception function of portable telephone set
Inventor: OTA KUNIHIKO
IPC: H04W88/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor that is mounted on a portable telephone set to externally control its call transmission/call reception function and to provide a transceiving method for digital information employing this adaptor. SOLUTION: The adaptor with a function of transceiving a digital signal via an interface is mounted on a portable telephone set main body to transmit/ receive digital information via a public communication channel in this method. The transceiving method for the digital information by using a portable telephone set and the adaptor used for the method is characterized in that a user of information inserts the adaptor to an external connection terminal of the portable telephone set main body and makes a call by the portable telephone set on the basis of data entered to the adaptor which is mounted on the portable telephone set main body and accesses a telephone terminal of a specific destination to connect with the communication channel to transmit/receive the information.
Patent JP-2001328840-A (JP)
Title: Glass bottle and method for producing the same
Inventor: OTSUKI TETSUYA
IPC: C01G25/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a glass bottle having excellent wearing resistance, by which abrasion damage, etc. are prevented caused mutual contact of glass bottles and a surface appearance is maintained, and to provide a method for producing the same. SOLUTION: This glass bottle having a metal oxide thin film is readily obtained by providing the surface of a glass substrate for a bottle with a composition for a metal oxide thin film consisting essentially of zirconium oxide and crystallizing the composition. The composition has a salt of a zirconium component and a metal component except zirconium. The zirconium component is a zirconium complex or a zirconium salt and an amine. The metal component except zirconium is a compound containing a metal except zirconium. The ratio of the zirconium component is 70 to 98 mol% calculated as zirconium oxide in the whole metal component of the composition. The glass bottle having a metal oxide thin film excellent in chemical stability, heat stability and mechanical strength is obtained by using the composition.