baber/WOPTO huggingface dataset:
Patent JP-2002172796-A (JP)
Title: Ink jet printer
Inventor: YOSHIOKA YASUO
IPC: B41J2/175
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To detect the presence or absence of ink in an ink tank and other information of the ink tank by using an optical sensor. SOLUTION: This ink jet printer comprises a paper feeding section for feeding a paper in a predetermined direction, a carriage that has the ink tank and a print head mounted thereon and moves in a direction perpendicular to the feeding direction of the paper, the optical sensor having a light emitting section for emitting a light to the ink tank and a light receiving section for receiving the reflected light to convert it to a light intensity signal, an analyzing section for analyzing the light intensity signal from the light receiving section, and an output section for outputting the analysis result. The ink tank has a translucent section and a binary bar code on its wall face. The optical sensor is disposed such that the bar code and the translucent section are scanned with the optical sensor when the carriage moves the ink tank.
Patent JP-2002170044-A (JP)
Title: Information providing system and information providing server
Inventor: MATSUI TETSUYA
IPC: G06F13/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system for providing various kinds of information providing purchased commodity information related to a commodity purchased by a consumer to the consumer, and surely delivering the information related to a commodity from a maker, a shop or the like to a purchaser of this commodity, and the like. SOLUTION: When the consumer purchaser the commodity, the purchased commodity information related to the commodity is read by a shop terminal 1, and consumer information for specifying the consumer is inputted thereto. The purchased commodity information and consumer information are transmitted to a server 2, and mutually conformed and accumulated therein. The consumer can read the own purchased commodity information by the access through an Internet homepage 3 from a user terminal 4. When the information for consumer for a certain commodity is provided from a retail trader 5 or a maker 6, the information for consumer is delivered on the basis of the consumer information conformed to the purchased commodity information of this commodity. Accordingly the information can be surely delivered to the purchaser of this commodity.
Patent JP-2002172391-A (JP)
Title: Ion exchange system
Inventor: MARUTANI HIROTAKE
IPC: H01M8/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange system capable of developing the stable and desirable capacity of an ion exchange resin to be used over a long period of time at the time of application of ion exchange treatment to a circulating system of a liquid to be treated. SOLUTION: In the ion exchange system, a bypass passage is provided to a circulating system of a liquid to be treated and an ion exchanger is provided to the bypass passage while a valve capable of controlling the passage of the liquid to be treated to the bypass passage is provided, and an electroconductivity detection means and a temperature detection means are provided to the circulating system and a control means for controlling the on-off operation of the valve on the basis of the signals from the electroconductivity detection means and the temperature detection means is provided.
Patent JP-2002173573-A (JP)
Title: Polymer material
Inventor: SHIN GAKUJI
IPC: C08L53/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a polymer material containing a block copolymer and having property transforming from resinous character to rubbery character corresponding to stress at a certain temperature. SOLUTION: The polymer material comprising having resinous character in normal state and transforming to rubbery character corresponding to stress is obtained from a polymer composition containing one or more kinds of block copolymer combining through a covalent bond a polymer in which a polymer component (A) having 25 deg.C or more glass transition temperature (Tg) and a polymer component (B) having less than 25 deg.C Tg are incompatible with each other, not forming a spherical micro phase separation structure of the polymer component (A) at ordinary temperature in at least one kind of the block copolymer, and forming a spherical micro phase separation structure of the polymer component (A) at ordinary temperature in one kind of the block copolymer in the case of using two kinds of the block copolymer.
Patent JP-2002174714-A (JP)
Title: Ink for forming color filter, method for manufacturing color filter by using the ink, color filter obtained by the method, and liquid crystal panel using the color filter
Inventor: YAMASHITA YOSHIHISA
IPC: C09D11/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink which can maintain color developing performance by the coloring agent in the drying process for a specified part of a substrate by the ink applied to a substrate in a desired state, to provide a method for manufacturing the color filter by using the ink having the characteristics, and to provide the color filter obtained by the method and a liquid crystal panel using the color filter. SOLUTION: The ink used for forming the light-transmitting color part of a color filter by an ink jet system is prepared by incorporating a coloring agent containing compounds having sulfoxy groups or carboxy groups and additives, which can maintain the pH of the ink to 7.0 to 10.0 and can be volatilized by pyrolysis, into an aqueous medium.
Patent JP-2002175857-A (JP)
Title: Connector
Inventor: IGARASHI ISAO
IPC: H01R12/79
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To improve operationality of a slider member. SOLUTION: This includes a contact part 11b of a contact 11, connected to a current-carrying part 37 of a connection subject 31, an insulator 13 for retaining the contact 11 and a slider member 21 mounted on an insulator 13, and the slider member 21 has a first cam part 23 counterposed to the contact part 11b at a first position which has a space S1, where the connection subject 31 is capable of being inserted and a second cam part 24 counterposed to the contact part 11b at a second position and pressing and connecting the current- carrying part 37 to the contact part 11b, and the slider member 21 is formed in endless manner, movably toward array directions B, C of the contact part 11b.
Patent JP-2002176111-A (JP)
Title: Static type semiconductor memory device
Inventor: OBAYASHI SHIGEKI
IPC: H01L27/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a static type semiconductor memory device which allow only a small standby current and is resistive to latch-up phenomenon. SOLUTION: This SRAM is provided with a P-channel MOS transistor which is provided corresponding to each row and connected between one end of a memory cell power supply wiring MVL of the corresponding row and the power supply potential VDD' to have a comparatively higher continuity resistance value and a program circuit 2 which makes non-conductive the P-channel MOS transistor 1 when a fuse 3 blows. Therefore, it can be prevented that a current flows into the short-circuit portion of a defective memory cell MC and moreover a leak current can be kept small even when the latch-up phenomenon is generated.
Patent JP-2002185971-A (JP)
Title: Irregular color correcting device and electronic camera
Inventor: TANEMURA TAKASHI
IPC: H04N9/07
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an irregular color correcting device and an electronic camera capable of perfectly removing irregular colors caused by optical aberration or the temperature distribution of an imaging device without making the device complicated and expensive. SOLUTION: A gain table 28 stores a gain for correcting the irregular colors of an imaging signal occurring corresponding to the optical characteristic of a lens system 10 as a function or the several pixels of the imaging device 14 as a unit. An offset table 22 stores an offset for correcting the irregular colors of the imaging signal occurring corresponding to the electrical characteristic of the device 14 as a function or the several pixels of the imaging device 14 as a unit. A gain calculation part 30 reads a gain from the gain table 28 to calculate a required correcting quantity and an offset calculation part 24 reads offset from the table 24 to calculate the required correcting quantity.
Patent JP-2002181958-A (JP)
Title: Dial for timepiece
Inventor: SATO MASAAKI
IPC: C23C28/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a dial for timepiece with a blue color tone of which the corrosion resistance is improved. SOLUTION: In the dial for timepiece, a deposited membrane 3 of silicon dioxide is formed on a precipitated membrane 2 formed on the surface of a substrate 1 by a colorant. The deposited membrane 3 is capable of preventing the discoloration and fading of the precipitated membrane 2 and substantially improving corrosion resistance. In addition, when the deposited membrane 3 has a thickness of 1500 Å or more, it is possible to secure a sufficient corrosion resistance. By forming a clear coating 4, it is possible to prevent stains on the surface and facilitate printing.
Patent JP-2002181797-A (JP)
Title: Analytical method for impurities in organometallic compound
Inventor: NAKAMURA MASAKAZU
IPC: G01N30/88
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an analytical method, for impurities in an organometallic compound, in which the impurities in the organometallic compound, especially impurities other than metal impurities such as gas impurities or the like, can be analyzed with satisfactory accuracy. SOLUTION: In the analytical method, a metal M in the organometallic compound MR(M: metal and R: organic group) containing the impurities is chemically adsorbed to a carrier in which alumina, silica gel, dimethyl silicon or phenylmethylsilicon is carried by diatomaceous earth, and the impurities are then analyzed.
Patent JP-2002179490-A (JP)
Title: Producing method of powdery gunpowder composition and producing equipment thereof
Inventor: YAMANAKA SAYAKA
IPC: C06B21/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and inexpensively obtaining a crystalline explosive which is poorly sensitive and is pulverized using a convenient producing equipment and to provide a method for obtaining a powdery gunpowder composition which is excellent in dispersibility and combination property of the crystalline explosives and the component other than the crystalline explosives. SOLUTION: The liquid which dissolves or suspends the crystalline explosive of one kind or more, or the raw material of gunpowder composition which contains the crystalline explosive of one kind or more and polymer compound into an organic solvent is sprayed as fog by using inactive gas, etc., the solvent of 40-90 wt.% of used solvent is trapped from the raw material of explosive composition while the spray liquid passes through an injection pipe and, thereafter, the powdery explosive composition which is controlled so as to be particulate of desirable grain size is produced by allowing the powdery explosive to contact with an insoluble poor solvent.
Patent JP-2002179902-A (JP)
Title: Polycarbonate resin composition excellent in light resistance and ultraviolet ray transmission proofness
Inventor: YAMAMOTO RYUICHI
IPC: C08L101/06
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which has a good compatibility while maintaining the service durability and transparency and displays an excellent light resistance and ultraviolet ray transmission proofness (ultraviolet ray absorbing characteristic) and also is capable of controlling or preventing the bleedout and deposition during a long period. SOLUTION: The polycarbonate resin composition, containing a polycarbonate resin and an ultraviolet ray absorbing polymer, is characterized in that the ultraviolet ray absorbing polymer comprises at least one kind of (A) an ultraviolet ray absorbing monomer selected from the group consisting of formula (1) (X1 stands for an ester linkage, amide linkage, ether linkage, or urethane linkage); at least one kind of (B) an ultraviolet ray absorbing monomer selected from the group consisting of formula (2) (X2 stands for an ester linkage, amide linkage, ether linkage, or urethane linkage); and (C) a vinyl monomer copolymerizable with them.
Patent JP-2002177943-A (JP)
Title: Cleaning method and equipment for soil
Inventor: AKINO SHOJI
IPC: B09C1/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method and equipment capable of efficiently cleaning soil to get rid of contaminants. SOLUTION: The cleaning method for the soil comprising installing a force- feed well for force feeding gas into the soil and an extraction well for vacuum extraction of the contaminants containing at least organic compounds or mineral oil in the soil and extracting the contaminants from the extraction well by bringing the gas force fed from the force-feed well into contact with the contaminants has a process step of enclosing a contamination region contaminated by the contaminants by using adiathermonous members having gas sheldability, a process step of covering the top surfaces of the regions covered by the adiathermonous members with gas shieldable members having gas shieldability, a process step of force feeding the heated gas into the force-feed well and a process step of vacuum extracting the gas containing the contaminants from the extraction well.
Patent JP-2002188866-A (JP)
Title: Cold stage material and refrigeration machine using the same
Inventor: INOSE YASUYUKI
IPC: G01R33/3815
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage material which has a high strength enough to lessen fear of pulverization, a superior heat shock resistance and a superior durability and displays a remarkable refrigeration power in a low temperature range, and a cold storage type refrigerating machine using the cold storage material. SOLUTION: The cold storage material is composed of many magnetic grains and characterized in that the mean value of the circularity factor R defined by 4 πA/L2 is 0.7 or more where A is the area of a projection image of each magnetic grain on a plane and L is the circumferential length of the projection image and the standard deviation of the circularity factors R is 0.1 or less.
Patent JP-2001224618-A (JP)
Title: Infiltrating agent of water-soluble rolling part for condom and condom coated with the same
Inventor: TSUSHIMA KYOGO
IPC: A61F6/04
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate poor appearance of a condom as caused by the whitening thereof associated with the suction of water, inevitable degraded material quality and the like noted as failures frequently occurring in addition to failed unrolling on use in the conventional method using a water-soluble lubricating agent evidently attributed to its inferiority in infiltration into the rolling part of the condom which causes the rubber film thereof to stick together after the condom rolled up is coated therewith, though it has been employed as solution to silicon oil mainly used for a lubricant oil of the condom from those as suggested in various ways of use to overcome its shortcoming of its nature as oil which unavoidably makes it hard to clean once adhering to a human body or fabrics. SOLUTION: An aqueous solution in which either one or two or more of sodium lactate, trimethyl glycine, sodium dl-malate and monosaccharide is dissolved is used and the water content of the aqueous solution is held within a specified range.
Patent JP-2002189965-A (JP)
Title: Server and method for issuing ticket and recording medium
Inventor: SHIMIZU MASATO
IPC: G06Q30/06
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issuing server and a ticket issuing method for issuing a ticket corresponding to the numerical value of the points of a user, and a recording medium. SOLUTION: This ticket issuing server 20 for issuing the ticket is provided with a receiving part 200 for receiving identification information for identifying the user and the numerical value of the points of the user, a point database 220 for storing the numerical value of the points received by the receiving part while making the numerical value of the points correspond to the user, a ticket information database 222 for storing ticket information including service contents to be offered to the user when ticket is used by the user, a ticket preparing part 208 for preparing the ticket including the identification information and the ticket information when the numerical value of the points of the user reaches the numerical value of the ticket points with which the ticket can be received, and a distributing part 206 for distributing the ticket prepared by the ticket preparing part.
Patent JP-2002190609-A (JP)
Title: Mirror-type solar cell and its manufacturing method
Inventor: MIYOSHI KOZO
IPC: H01L31/04
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell which can be applied to a mirror, where reflectivity does not have wavelength dependency and a semitransparent mirror. SOLUTION: This mirror-type solar cell has an element, in which a first electrode film, a photoelectric conversion layer and a second electrode film are laminated in the order, at least on one surface of a substrate; the first electrode film and the second electrode film are metal films. Partial blank parts are made on the second electrode film and the photoelectric conversion layer of the solar cell.
Patent JP-2002190399-A (JP)
Title: Pulse generator
Inventor: SASAKI HAJIME
IPC: H05B41/392
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a pulse generator, capable of accurately controlling pulse signal generation for driving a luminaire. SOLUTION: A pulse generator 1 comprises a counter CMT0, which calculates a value counting the number of pulses of clock signal CLK. A comparison circuit CMP1 outputs reset signal of 'H' level, if a comparison value A agrees with the count value to a flip-flop F/F, while a comparing circuit CMP2 outputs a set signal of 'H' level, if a comparison value B agrees with the count value. A pulse detecting circuit 10 detects rising of a pulse of an output signal Q1 of a flip-flop X/F, and a counter CNT1 calculates value counting the detection signal. A comparison circuit CMP3 issues 'H'-level signal, if the count value agrees with a comparison value PC, while an inverter 13 outputs an inversion signal of the 'H' level signal to an AND element 11.
Patent JP-2001220427-A (JP)
Title: Hardening agent including phosphorus and flame retardant hardened epoxy resin using the same
Inventor: O SHUNZAN
IPC: C08G10/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a hardened flame retardant epoxy resin prepared by reacting an epoxy resin having two or more functional groups with a hardener through an addition reaction between an active hydrogen atom and an epoxy group. SOLUTION: The hardening agent including phosphorus for a hardened flame retardant epoxy resin comprises a compound selected from the group consisting of those represented by formulas (a)-(d). (In the formulas either one of A or A' is a group including phosphorus). The hardened epoxy resin including phosphorus is prepared by crosslinking a molten epoxy resin in the presence of a mixed hardener comprising the hardener and an arbitrary hardener for epoxy resins.
Patent JP-2002188728-A (JP)
Title: Sealing device for rotating member
Inventor: KOBAYASHI YUJI
IPC: F16J15/18
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device for a rotating member for preventing blow off of shots by sealing a gap formed between a wall in a sealed structure in which shots are pressurized by compressed gas and the rotatable rotating member passing through the wall part, which is capable of preventing blow off of shots and thereby significantly lengthening the life of a sealing member. SOLUTION: A permanent magnet 11 is fixed on the inner surface of the wall at a position outside the rotating member 2, or at a position on the periphery of the rotating member 2 near the inner surface of the wall, with a gap with a required length formed between the rotating member 2 and the wall part. The required length of the gap is substantially identical to the length of three to five linearly disposed shot particles for use.
Patent JP-2002193010-A (JP)
Title: Arm rest for rear seat
Inventor: KOMIYA NAOTO
IPC: B60N2/75
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a freely rising/falling arm rest for a rear seat to be arranged at a center portion of a rear seat, capable of improving an appearance in design of a switch finisher, preventing the entry of foreign matters from the outside by granting protecting function thereto, and improving the reliability of switching operation. SOLUTION: The switch finisher 40 to be mounted on the front side of an arm rest body 20 has an open/closed switch lid 43 for protecting an operating button for a switch unit 42 to be stored in a finisher body 41, resulting in a protected switch portion and appearance performance improved by the integration with the lid 60 on the body side of the arm rest body 20. An offset arm 45 is provided for energizing the spring force from a coil spring 46 to the switch lid 43, thus ensuring holding of the switch lid 43 during the close/open of the switch lid 43 and improving the reliability of switching operation.
Patent JP-2002196366-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: NAGATA HISASHI
IPC: G02F1/133
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and its driving method in which fluctuation in an applied voltage to a liquid crystal caused by turning on and off a switching element is suppressed. SOLUTION: A liquid crystal display device is provided with a pair of glass substrates and a liquid crystal layer sandwiched between the substrates. Signal lines (column electrodes) 12, to which data signals are supplied, are formed on the electrode forming surface of one glass substrate. On the electrode forming surface of the other glass substrate, pixel electrodes 22, pixel switching elements 25 which are connected to the electrodes 22, scanning lines (row electrodes) 23 which control operations of the elements 25 and common lines 24 which are connected to the electrodes 22 through the elements 25 are formed. Moreover, signal line switching elements 27 which are connected to the lines 12 and control the supply of data signals to the lines 12 are provided.
Patent JP-2001210064-A (JP)
Title: Method for controlling search operation and video recorder by helical-scan process
Inventor: ENGESSER JURGEN
IPC: G11B15/18
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To make compatible between a standard of a digital signal recorder and the standards of the devices for an analog signal for recording a digital TV signal. SOLUTION: This method has a step inputting a stop time of search operation, the step obtaining a tape position as a start position by reading out numbering of a helical track at a first tape transfer speed, the step accelerating tape transfer operation to a second tape transfer speed by using a tape winder, the step controlling the tape transfer operation by reading out/valuating successive control pulses for the start position, the step decelerating the second tape transfer speed to the first transfer speed in the vicinity of a target position and the step controlling the search operation until arriving at the target position by reading out/valuating the numbering of the helical track.