baber/WOPTO huggingface dataset:
Patent JP-2002012992-A (JP)
Title: Method for producing hydrogen gas
Inventor: SHIRAI NAGATOSHI
IPC: C25B1/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a large quantity of hydrogen gas with more saved cost, in a process for generating hydrogen with an electrochemical reaction by utilizing a potential difference which generates between dissimilar metals closely dipped in an electrolytic solution. SOLUTION: This method can produce a larger quantity of hydrogen gas than that with conventional electrolytes, by employing deuterium sulfuric acid (D2SO4) as a main ingredient of an electrolyte.
Patent JP-2002027331-A (JP)
Title: Signal processing device, image pickup device and image pickup system
Inventor: YAMASHITA YUICHIRO
IPC: H04N5/335
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To realize reduction in power consumption by reducing the drive capacity of an output buffer. SOLUTION: The device is provided with a plurality of serial analog-digital conversion means 106 for converting signals from a plurality of signal sources to digital signals, a plurality of queue means 107, each queue storing at least one bit data connected to the serial analog-digital conversion means, and a selection means 108 for selectively outputting the signals stored in the plurality of queue means from a common output part.
Patent JP-2002021465-A (JP)
Title: Contaminated groundwater collecting system
Inventor: OZAKI SHINICHI
IPC: E21B43/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a contaminated groundwater collecting system which is formed under an improved collection well and carries out efficient collection of contaminated groundwater. SOLUTION: According to the contaminated groundwater collecting system 3, the collection well is arranged in a contaminated area 10 to collect groundwater. The groundwater is then transferred to a purifier to be rendered harmless, and thereafter drained. Collection of groundwater is carried out by the collection well consisting of vertical wells 1 and 2 dug at predetermined locations in the contaminated area, and horizontal wells 7 connected to the vertical wells and extending toward contaminated ground zones in the contaminated area. As a result, the contaminated ground water in a wide range is efficiently collected as planned, to thereby achieve detoxification treatment of the contaminated groundwater with high efficiency.
Patent JP-2002018206-A (JP)
Title: New coagulant and its manufacturing method
Inventor: ISHII NORITERU
IPC: B01D21/01
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new coagulant having a higher coagulation effect than that of ferric polysulfate aqueous solution, and to provide its manufacturing method. SOLUTION: The coagulant contains ferric polysulfate and water glass. In the manufacturing method, a water glass aqueous solution is gradually added under stirring of the ferric polysulfate aqueous solution.
Patent JP-2002021015-A (JP)
Title: Mortar filling tool for curb joint
Inventor: MORI HIROAKI
IPC: E01C11/22
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To finely even conduct finishing without staining a curb in the case of movement, and to improve operating efficiency because works, in which the joint of the curb is filled with mortar, can be conducted smoothly and residual mortar after filling into the joint can be scraped out from the inside of a hopper. SOLUTION: In a filling frame 1 formed in an approximately U shape and fitted to the curb 51 from an upper section, a mortar inflow port 6 and a mortar scraping-out lower hole 7 are formed to an upper section, and projections 8 and 9 for the joint are formed to an internal surface. The hopper 12 detachably loaded on the fitting frame 1 is composed of a flat bottom plate 13 and a side frame 16. A mortar filler hole 18 abutted against the mortar inflow port 6 is formed to the bottom plate 14, and a mortar scraping-out upper hole 19 is formed to the side frame 16.
Patent JP-2002024377-A (JP)
Title: Authentication system
Inventor: FUJIYA SHIN
IPC: G06Q50/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system in which, whether or not medical treatment and guidance for taking medicine have been carried out with the consent of a patient and the personal information on the patient has been provided to the outside or the like can be confirmed at need. SOLUTION: Medical facilities are provided with a means 2 for authenticating that the patient agrees that medical practice is performed to the patient, a storing means 3 for storing that the means 2 performs the authentication, and a displaying means 5 for displaying the authentication contents stored by the means 3.
Patent JP-2002020318-A (JP)
Title: Temperature responding drug carrier
Inventor: YOKOYAMA MASAYUKI
IPC: A61K48/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a carrier capable of varying the bonding state with a drug, depending on ambient conditions. SOLUTION: The carrier is a copolymer composed of a unit capable of forming a complex, a hydrophobic unit and a temperature responding unit. A definite temperature changing treatment is applied to the carrier at the delivered site of the carrier.
Patent JP-2002026938-A (JP)
Title: Data processor
Inventor: NAGATOMO AKIHIKO
IPC: H04L12/28
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the header processing for communication data is hardly speeded up because it is conducted by software. SOLUTION: The data processor is provided with a header information extract section 2 that extracts header information from communication data arrived from a network, a header box section 4 that includes a plurality of stages of registers having a common format and arranged hierarchically and has a header box 7 arranged therein to freely define the processing form with respect to the header information in a rewritable way, a lookup table 5 that references the processing result by the header box section 4 to reference data registered in advance so as to conduct matching processing and a host computer 6 that rewrites the processing form defined by the registers.
Patent JP-2002025466-A (JP)
Title: Cathode-ray tube, electron gun and its manufacturing method
Inventor: AMANO KOTARO
IPC: H01J29/48
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To suppress generation of surface discharge on the bead glass of the electron gun. SOLUTION: A membrane 26 is formed on the surface of a bead glass 23 (23A, 23B) holding plural electrodes G1-G5, and C by a substance which has the coefficient of secondary electron emission does not exceed than 1.
Patent JP-2002034122-A (JP)
Title: High-voltage electrical junction box
Inventor: YUASA ERIKO
IPC: H02G3/16
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To avoid a leakage current between bus-bars to which different voltages are applied in an electrical junction box. SOLUTION: A 1st case, containing low-voltage system bus-bars to which a voltage not higher than 14 V or 28 V, is applied and a 2nd case containg high voltage system bus-bars to which a voltage higher than the voltage applied to the low-voltage system bus-bars and not higher than 200 V is applied are provided. The 1st case and the 2nd case are housed respectively in different case covers, and the case covers are attached detachably, in parallel with each other, and the inside of the case cover in which the 2nd case is housed is filled with resin.
Patent JP-2002028305-A (JP)
Title: Game machine having common discharge port
Inventor: ETSUDEN AKIO
IPC: A63F7/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which enables the formation of a sufficient space on the rear of a playing board by simplifying the structure of the rear of the playing board. SOLUTION: A starter slot 24 and scoring slots 26 and 28 are of a passing type respectively with openings 24a, 26a and 26b and 28a and 28b. The winning game balls by entering the openings 24a, 26a, 26b, 28a and 28b are let to drop as intact while the detection of the winning is made possible with an internal detection sensor. The game balls flowing down through a game area 20 are all discharged outside the machine through an outlet 38 from a discharge port 38 at the lower end of the game area whether they win any prize or not.
Patent JP-2002031473-A (JP)
Title: Refrigerator
Inventor: YAMAGUCHI TARO
IPC: F25D23/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator, having a handle including superior appearance design and capable of opening a door by a light force. SOLUTION: The refrigerator comprises the handle 41, having a manually operating handgrip member 42 on an outside plate 44 of the door 46 of a cold storage chamber 31 and a lever 54 for contacting and pressing an opening flange 57, by interlocking to the member 42 so that the member 42 is disposed at a position separate from an end face 44a of the plate 44 to provide a quality level integral with the door 36.
Patent JP-2002013208-A (JP)
Title: Dovetail joint device
Inventor: ENDO YUKIHIKO
IPC: E04F15/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for dovetail joint device which can permanently clamp blank materials to each other without using any clamping tool nor adhesive. SOLUTION: A bar 10 and a plate 12 are connected to each other by means of a projection (dovetail tenon) 14 and a groove (dovetail groove) 16. The tenon 14 and groove 16 are extended in such a way that their facing side faces 14c and 16c are inclined against their center lines so that the spaces between the side faces 14c and 16c may become narrower. When the tenon 14 is put in the groove 16 and the bar and plate 10 and 12 are moved relatively to each other in the lengthwise direction, the facing side faces 14c and 16c of the tenon 14 and groove 16 are deeply engaged with each other and the relative movement between the bar 10 and plate 10 is locked.
Patent JP-2002043270-A (JP)
Title: Method for cleaning substrate for growth of gallium- nitride based compound semiconductor
Inventor: TAKEISHI HIDEMI
IPC: B08B3/10
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning method which can prevent rigid hydrocarbon on the substrate surface with organic cleaning process and can effectively remove hydrocarbon even when such hydrocarbon is deposited on the substrate surface. SOLUTION: In organic cleaning of a substrate, hydrocarbon in an organic solvent is prevented from adhering rigidity to the substrate surface by maintaining all organic solvents used at the temperature lower than the boiling point thereof. Moreover, the hydrocarbon deposited to the substrate surface can be removed effectively, by cleaning with acid and alkali or cleaning with ultraviolet-ray ozone after organic cleaning of the substrate. In addition, deposition of hydrocarbon to the substrate surface can be prevented by using acid and alkali for cleaning substrate in place of an organic solvent.
Patent JP-2002036136-A (JP)
Title: Electric driver having perpendicularity detecting mechanism
Inventor: TERAMOTO KENJI
IPC: B25B23/151
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric driver which stops the drive of a motor to stop the rotation of a bit when an electric driver body is inclined, and prevents any diagonal tightening of a screw, crush of a screw hole, etc. SOLUTION: In this electric driver which rotates the bit by the drive force of the motor and tightens the screw by the rotational force of the bit, the inclination from the vertical direction of the electric driver body 5 is detected by a hanging movable conductor 1, and a drive circuit of the motor is disconnected in the angle at which the movable conductor 1 is brought into contact with a cylindrical conductor 2.
Patent JP-2002044885-A (JP)
Title: Magnet retainer, permanent magnet rotating machine and fastening method of permanent magnet
Inventor: OHATA KATSUMI
IPC: H02K15/03
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive permanent magnet retainer which can easily fit and attach curved pole magnets without deforming them on the inner surface of a yoke, also provide a permanent magnet rotating machine and a permanent magnet attaching method. SOLUTION: The magnet retainer 3 is formed in one body of a first ring 3a and a second ring 3b with several waving elastic pressers 3c in between. The retainer 3 is inserted into the yoke 2 sandwiching curved permanent magnets 4 between the waves 3f, 3g and the yoke 2 until the second ring 3b touches the closed end plate 2a. The first ring 3a is further pushed in as predetermined to deform the elastic presser 3c sideways to strongly push the curved permanent magnets 4 to retain and fasten them more reliably.
Patent JP-2002043673-A (JP)
Title: Optical module assembly method and device
Inventor: IIZUKA SHINICHIRO
IPC: G02B6/42
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of how to eliminate a useless tact and improve alignment accuracy in a process of relatively aligning a light emitting element with optical parts. SOLUTION: In this optical module assembly method, data on an optical axis and a spreading angle of light necessary for arranging a light emitting element 1 in ideally positional relation to an optical part 2 which is used for making light rays projected from the light emitting element 1 parallel or focused are obtained through an FFP optical measurement system capable of measuring the optical axis and spreading angle of light without changing a distance between the element 1 and the optical part 2. An optical module assembly device is equipped with a stage 4 on which the light emitting element 1 can be mounted, a hand capable of grasping the optical part 2 and moving it in a uniaxial direction, and the FFP optical measurement system 3.
Patent JP-2002048435-A (JP)
Title: Absorption type refrigerating machine
Inventor: KODERA MASAHARU
IPC: F25B15/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia absorption type refrigerating machine capable of extracting non-condensable gas even when a plate type heat exchanger is used in a heat exchanging unit. SOLUTION: The absorption type refrigerating machine employs ammonia solution as absorbing solution and is provided with an evaporator 1, an absorber 2, a regenerator 3 and a condenser 4 while employing the plate type heat exchanger 21, consisting of a plurality of sheets of heat transfer plates arranged in parallel with a predetermined space to form heating fluid flow passages and fluid-to-be-heated flow passages alternately in the vertical direction, as at least the absorber 2.  In such an absorption type refrigerating machine, a connecting port 31B for transferring thick solution, whose concentration is thickened by absorbing ammonia vapor in the absorber 2, to the regenerator 3 side is provided with a gas separating vessel 41 having a separating space chamber 41a for separating the non-condensible gas and an extracting device 42 for extracting the non-condensible gas in the gas separating vessel 41.
Patent JP-2002050735-A (JP)
Title: Three-dimensional laminated semiconductor device
Inventor: SAKAMOTO YASUHIRO
IPC: H01L25/065
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where signals can be applied to laminated semiconductor chips separately, even though these semiconductor chips have the same electrode structure. SOLUTION: In the first semiconductor chip 10, salient electrodes 15a, 15b, 15c formed on a rear face 13 and salient electrodes 14b, 14c, 14d formed on a front face 12 are connected by oblique through electrodes 17A, 17B, 17C which obliquely cross both the rear and front faces of the chip. On the first semiconductor chip 10, a second and a third semiconductor chip 20, 30, each having the same electrode structure as the first one, are laminated. The first to third semiconductor chips 10, 20, 30 are connected to each other by the oblique through electrodes 17A, 17B, 17C, and so on and vertical through electrodes 18, 28, 38, and so on. The salient electrode 15a applies a signal to only the third semiconductor chip; the salient electrode 15b applies a signal to only the second semiconductor chip; and the salient electrode 15c applies a signal to only the first semiconductor chip.
Patent JP-2002046241-A (JP)
Title: Oil-resistant resin laminated sheet
Inventor: KAWAME YOSHIMITSU
IPC: B32B27/36
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an oil-resistant resin laminated sheet improved in oil resistance so as to be made sufficiently usable for a use wherein an oil component is easy to adhere. SOLUTION: The oil-resistant resin laminated sheet has constitution such that an oil-resistant layer 2, which comprises either one of a biaxially stretched polyethylene terephthalate film, a fluoroplastic resin, polyvinyl chloride and polypropylene, is laminated on at least the single surface of a substrate 1 comprising a polyester resin.
Patent JP-2002045577-A (JP)
Title: Game communication providing method
Inventor: FUJIMOTO ATSUSHI
IPC: A63F13/45
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To realize a game communication providing method with a high level of safety in a lottery result, capable of suppressing equipments on the side of a game providing device even in case of many clients. SOLUTION: In the game communication providing method, the game providing device allows this game result to be determined by lottery by a prescribed time before the termination of bet time, each of client terminals permits the client to vote on the game result during the bet time, and the game providing device performs the processing based on the presence or absence of the correspondence of the vote cast by each of the client terminals with the game result determined by the lottery even during the bet time.
Patent JP-2002056249-A (JP)
Title: Dte operating system utilizing network
Inventor: KAWAMOTO KAZUHIRO
IPC: G06Q50/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a client and improve the quality of a service in a DPE operating system. SOLUTION: This system is provided with an image storage means 1 for storing picked-up images as data, a communication control means 2 for communicating with a DPE through a network, an image processing and display means for receiving the working/producing conditions of articles through the network and displaying such a state, an order receiving means 3 for receiving order information, an article producing means 4 for working/producing image data according to the order information, a transporting means 6 for transporting articles to a place to receive thereat, and delivering means 6 for delivering the transported articles.
Patent JP-2001099735-A (JP)
Title: Measuring and monitoring method of related parameter difference used in pressure difference evaluation or the like
Inventor: DANIEL A SUSAN
IPC: A61M1/34
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To improve pressure difference evaluation of a fluid in a fluid system, especially in a fluid system having two or more fluids separated by membranes. SOLUTION: A device and a method are provided for correcting a measured pressure into an approximate value close to an actual pressure difference by using a calculation correction quantity. A system is pressurized so as to obtain parameters selected beforehand, and corresponding measured values of each converter are recorded in a data table to obtain a correction quantity. The correction quantity is applied, based on the recorded value in the data table close to an actual measured value in use. An effective use of this method is for a pressure difference between related fluids separated by a semi-permeable membrane, namely, TMP measurement.
Patent JP-2002052926-A (JP)
Title: Glass window structure for vehicle
Inventor: KATAKURA SEIJI
IPC: B60J1/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a glass window structure installed in the opening of the vehicle, effective for reducing creak sound especially generated between glass window circumferential edge molding and a body by a relatively simple constitution. SOLUTION: This glass window structure for the vehicle installed in the opening of the vehicle is characterized in that the glass window is provided with the circumferential edge molding in the circumferential edge and the molding is treated by low friction enhancement on the contact face with the opening.
Patent JP-2002056239-A (JP)
Title: System and method for discriminating transaction price condition
Inventor: TANAKA EIJI
IPC: G06Q30/06
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To enable each of users to easily discriminate the validity of a transac tion price condition. SOLUTION: A database 7 stores buying conditions for each article concerning plural users. The user inputs the present buying condition from a terminal 10 and transmits it to a server 2. The server 2 compares a model condition stored in a model condition storage part 5 with the applied buying condition and transmits data showing the presence/absence of margin to be improved. In the terminal 10, such improvement possibility data are displayed. The newly applied buying condition is additionally written on the buying condition database 7, a new model condition is generated from the newly applied buying condition and the model condition is updated. Thus, the model condition is dynamically changed. Each of users can grasp relative position with the other buyer only by inputting the present transaction price condition.
Patent JP-2002053386-A (JP)
Title: Producing system and producing method for liquid organic fertilizer
Inventor: SATO MIKIO
IPC: B09B3/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a producing system and a producing method for a liquid organic fertilizer which additionally enhances effective fertilizer components and reduces a production cost. SOLUTION: The waste gases containing gaseous ammonia and fine dust produced in a fermenting and drying process of organic raw materials are scrubbed. The compost obtained in the fermenting and drying treatment and the waste water of scrubbing in this scrubbing are mixed to obtain a liquid mixture while the dissolution of organic solids into the waste water of scrubbing is promoted. The liquid mixture is subjected to the solid-liquid separation to obtain a liquid organic fertilizer. The waste water of scrubbing which contains nitrogen and fine particles of the compost as fertilizer components and which is regulated to the temperature adequate for promoting the dissolution of the organic solids to the liquid side as compared with fixed temperature water is used in place of the water to be mixed with the compost.  The need for supplying the water to be mixed with the compost is eliminated by using such waste water of scrubbing.
Patent JP-2002060646-A (JP)
Title: Black pigment composition
Inventor: SEKI MASAHIRO
IPC: C09D11/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a black pigment composition which does not cause thickening and gelation with time while using aniline black as the colorant and excels in stability with time. SOLUTION: This black pigment compos on comprises water as the solvent, aniline black as the colorant, a water-soluble polymeric substance as the sizing agent, and a basic compound, and has a pH of >=5.5. The pigment composition can be obtained by adding a basic compound to water as the solvent, aniline black as the colorant, and a water-soluble polymeric substance as the sizing agent to form a composition having a pH of >=5.5, or by adding the aniline black which has been treated with a basic compound to adjust the pH to water as the solvent and a water-soluble polymeric substance as the sizing agent to form a composition having a pH of >=5.5.