baber/WOPTO huggingface dataset:
Patent JP-2002147367-A (JP)
Title: Oil pump
Inventor: WATANABE YASUSHI
IPC: F04C2/08
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To restrain an abnormal sound, vibration and erosion when a pump rotates at a high speed, and to also reduce consuming horsepower when the pump rotates at a low and medium speed. SOLUTION: A suction chamber 12 and a delivery chamber 13 are formed on a fixed side wall on the housing 10 side. A maximum volume side partition area 21 for making a section in which a pump chamber 20 does not straddle both chambers 12 and 13, is arranged on the fixed side wall. Long grooves 23a, 23b and 23c extending toward the partition area 21 are formed in a plurality in an end part of the delivery chamber 13. When the pump rotates at a high speed, pressure of the delivery chamber 13 acting on the tip of the long grooves 23a, 23b and 23c by flowing resistance of the individual long grooves 23a, 23b and 23c is reduced, and a pressure fluctuation at a moment when the pump chamber 20 opens is reduced.  When the pump rotates at a low and medium speed, oil is made to smoothly flow to the delivery chamber 13 from the pump chamber 20 by the total opening area of the long grooves 23a, 23b and 23c.
Patent JP-2002149526-A (JP)
Title: Printed matter having hyperlink and information processing method
Inventor: IMAOKA MICHIHIRO
IPC: G06F13/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter having an access means to electronic information of the Internet, etc., and an information service. SOLUTION: The electronic information of the Internet, etc., can be accessed by setting an identifier for discriminating the document of the printed matter and a marking area in the same document, writing a mark in the area and sending the document to an intermediary server by a facsimile, etc.
Patent JP-2002143885-A (JP)
Title: Micro bubble
Inventor: ONARI HIROBUMI
IPC: A01K63/04
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To make clear the structure of micro bubbles, to explain the mechanism of micro bubbles and physicochemical properties and functions thereof, and to provide a method for producing the micro bubbles. SOLUTION: The micro bubbles have about <=30 μm diameter when produced under normal pressure and the bubbles gradually decrease in the size within a specified life and then disappear. The micro bubbles emit enormous energy in the process of decreasing the size and disappearing in a rather short time after production. The bubbles have functions to promote the physiologic activity of living organism by the energy of the bubbles, particularly to promote the blood flow of living organism to enhance the metabolism.
Patent JP-2001247635-A (JP)
Title: Polymer and solid polyelectrolyte containing the same
Inventor: AOKI MINORU
IPC: C08F8/30
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a solid polyelectrolyte exhibiting high ion conductivity even at a low temperature. SOLUTION: The polymer is represented by formula (1) (wherein R is a 1-4C linear or branched alkylene residue; X- is a deprotonation residue of an acid; Y+ is a cation of a nitrogen-containing compound; Z is a residue of a monoethylenically unsaturated compound; m is an average number of moles added in branched chains bonded to the constitutional unit: -(RO)-constituting the main chain and is 2-20: n is 3-500; and p is 0-2). The solid polyelectrolyte comprises the polymer as an essential component.
Patent JP-2002156152-A (JP)
Title: Duct
Inventor: KONDO JUNICHI
IPC: F24F13/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an ideal duct that is excellent in easiness in construction, sound absorbing property, thermal insulation property, and economy, can significantly shorten the executing period of its installation, and is safe and eco- friendly. SOLUTION: This dust 1 is formed by joining highly formed organic matter- mixed inorganic plates 2 obtained by foam-molding at a high magnification a material prepared by mixing an organic matter having a binder effect in a main raw material composed of inorganic powder of a calcium carbonate, aluminum hydroxide, etc., to each other in a square pipe-like shape by using an adhesive.
Patent JP-2001201553-A (JP)
Title: General positioning system, and multiple model navigation filter having hybrid positioning function
Inventor: SYRJAERINNE JARI
IPC: H03H17/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for solving the mismatching problem of a positioning system for Karman filter base or a general positioning system and multiple model navigation filter having hybrid positioning function capable of avoiding the problem that such a positioning system must be synchronized to one specified sub-assembly. SOLUTION: This general positioning system comprises a model selector and model bank for selecting at least one movement model used in the estimation of the state of an object to a movement segment, and a filter reacting to a series of state measurement values and further reacting to a model mixing parameter and the selected movement model to determine a series of multiple model estimated values of the state.
Patent JP-2002154478-A (JP)
Title: Saddle riding type boat
Inventor: YAMADA HISATO
IPC: B63B29/04
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To enable crewmen seating seats to take an easy seating posture for a long time in a simple constitution, and to prevent the number of crewmen seating the seat from being reduced even in the above case. SOLUTION: This boat 1 is provided with a saddle riding type seat 11 supported in the midway part in the longitudinal direction of a hull 3 and a rear deck 16 disposed adjacent to the rear of the seat 11 and supported on the hull 3. The top face 11a of the front end part of the rear deck 16 positioned in the rear of the rear end part of the seat 11 is positioned higher than the top face 11a of the rear end part of the seat 11.
Patent JP-2002154667-A (JP)
Title: Paper feeder
Inventor: SAWADA KOICHI
IPC: B65H3/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To solve problems in a pickup roller which generates noise sliding on some place and an excess load is applied to a drive section when it slides on some place by freely rotating the pickup roller in a recess on the side of a paper bearer after paper passes between the paper bearer and the pickup roller in a paper feeder. SOLUTION: The paper S is fed when the pickup roller 10 is rotated in contact with the surface of the paper S mounted on the paper bearer 1. The recess 14 is formed on the paper bearer 1. When the paper S on the paper bearer 1 is exhausted, flange bodies 13 provided on the side sections of the pickup roller 14 collide with cushion materials 15 at the peripheral edge sections of the recess 14 to position the pickup roller 10 at an idling position in the recess 14.
Patent JP-2001271612-A (JP)
Title: Apparatus and method for reheating gas turbine cooling steam and high-pressure steam turbine exhaust steam in combined cycle power generating apparatus
Inventor: TOMLINSON LEROY O
IPC: F02C7/18
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of mixed steam of steam, after cooling a gas turbine and reheat steam from an exhaust heat recovery boiler from being drastically lowered beyond the suitable temperature of steam to be supplied to an IH steam turbine inlet, when a required amount of the steam flow for cooling the gas turbine is increased. SOLUTION: In the combined cycle device, having a multi-pressure type exhaust heat recovery boiler 30, a gas turbine 14 and a steam turbine 18, steam for cooling gas turbine parts, is supplied from a medium pressure part of the exhaust heat recovery boiler, and a part of steam discharged from an HP part of the steam turbine is replenished and supplied to it. Steam from a gas turbine cooling cycle and exhaust steam from the HP part of the steam turbine are joined and allowed to flow through a reheating part 50 of an HRSG. Reheat steam is supplied to an IP part inlet 22 of the steam turbine.  When t e temperature of the gas turbine cooling steam is lower than that of the suitable temperature, cooling steam discharged from the gas turbine and exhaust steam from a high-pressure part of the steam turbine are allowed to flow in line to a reheating device of the HRSG, steam having the suitable temperature is supplied to the IP part of the steam turbine, and therefore net performance is improved.
Patent JP-2002155794-A (JP)
Title: Intake air amount measuring method in internal combustion engine
Inventor: YAMAZAKI SHIGERU
IPC: F02D45/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an intake air amount measuring method in an internal combustion engine in which a relationship of an intake pressure detected and a intake air amount is made to a more linear relation ship irrespective of a crank timing when the intake air amount is presumed based on the intake pressure. SOLUTION: An intake pressure of the internal combustion engine is detected at a plurality of timing in all strokes and a threshold pressure is set between the minimum value and the maximum value of the intake pressure detected. The intake pressure not more than the threshold pressure of the intake pressure detected is averaged to determine an average intake pressure and the intake air amount is measured making this average intake pressure as a parameter.
Patent JP-2002161064-A (JP)
Title: Terephthalic acid composition
Inventor: MIZUNO KAZUMASA
IPC: G01N31/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a terephthalic acid composition which enables identification and judgement between terephthalic acid recovered from a polyester and virgin terephthalic acid newly produced from para-xylene. SOLUTION: This terephthalic acid composition obtained by adding and homogeneously dispersing the isomer compound of terephthalic acid as a label compound to terephthalic acid recovered from the polyester enables identification and judgement between the terephthalic acid recovered from the polyester and virgin terephthalic acid newly produced from para-xylene.
Patent JP-2002169004-A (JP)
Title: Batch-produced microlens array and method for producing the same
Inventor: HAYASHI IKUO
IPC: G02B3/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To simplify production steps, to enable production by a batch method and to reduce production steps and equipment cost. SOLUTION: A first polymer or first polymer composition layer is formed by coating on a substrate and a second polymer or second polymer composition layer is formed by coating on the first polymer or first polymer composition layer. The glass transition temperature (Tg) of the first polymer is higher than that of the second polymer. The same pattern is formed by lithography in the first polymer or first polymer composition layer and in the second polymer or second polymer composition layer. The substrate is then heated to a working temperature above the glass transition temperature (Tg) of the first polymer and below that of the second polymer, the substrate is held at the working temperature to form microlenses in the second polymer and the microlenses are cooled.  The batch-produced microlenses are situated on the surface of the substrate and include a seat situated on the surface of the substrate and a spherical lens situated on the surface of the seat.
Patent JP-2002165696-A (JP)
Title: Mailbox with lighting
Inventor: UEDA SHIGEYUKI
IPC: A47G29/122
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a mailbox with lighting easily adjustable of the clearance between an opening and closing lid and a push-button-switch. SOLUTION: This mailbox with lighting comprises an outlet port 2, opening and closing lid 7, and luminaire 3 provided on a mailbox body 1. The push- button switch 6 comprising a body part 4 and a pressure receiving part 5 to switchingly operate the lighting and extinguishment of the luminaire 3 is provided within the mailbox body 1. The push-button switch 6 further comprises a clearance adjusting means 9 for protruding and retracting the pressure receiving part 5 to and from the opening and closing lid 7 in a fixing state of the body part 4.
Patent JP-2001226701-A (JP)
Title: Method and device for supplying magnetic powder as well as method for manufacturing magnet
Inventor: OGAWA ATSUSHI
IPC: H01F1/08
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying magnetic powder which hardly gives rise to a variation in the degree of orientation by a packing position in a cavity. SOLUTION: After the magnetic powder 24 is arranged above the cavity 22 of a powder pressing device, an orientation magnetic field H is formed in the space including the cavity 22. The orientation magnetic field H is so formed as to face a horizontal cross direction in the central part of the cavity. The magnetic powder 24 is dropped into the cavity 22 by utilizing the force that the orientation magnetic field H draws the magnetic powder 24 toward the central part of the cavity. The magnetic powder 24 is oriented to the direction of the magnetic field in falling.
Patent JP-2002175255-A (JP)
Title: Web electronic conference system and web electronic conference method used therefor
Inventor: HIGAKE MASAKATSU
IPC: G06F13/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a Web electronic conference system capable of constituting a Web electronic conference having immediacy. SOLUTION: When a proceeding expediter terminal 13 publishes conference information on a Web page through the Internet 12, a mail transmission control function 51 sends a conference holding notice to conference participant terminals 14-1 to 14-n by an electronic mail, and urges browse of the Web page. When the Web page is browsed by using the conference participant terminals 14-1 to 14-n and an identification mark of attendance is put down on a roll book, an ID confirmation function 60 checks the ID, and executes attendance display when the identification is accepted. Opinions and questions are written on a bulletin board of the Web page from the conference participant terminals 14-1 to 14-n, and when writing is finished, the mail transmission control function 51 informs immediately a conference expediter of the effect by the electronic mail.
Patent JP-2002175705-A (JP)
Title: Vehicular lighting fixture
Inventor: ETO TOYOZO
IPC: F21Y101/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture capable of improving the assembly efficiency of the lamp with an extension built in and of stably fixing and supporting the extension on a lens. SOLUTION: This vehicular lamp is provided with a lighting fixture body 1, the lens 2 attached to the front opening of the fixture body 1, and the extension 6 for hiding the gap between the peripheral part of a reflector built in a lamp chamber composed of the fixture body and the lens and the fixture body. In this case, the vehicular lighting fixture is provided with lens-side locking parts 23 mounted to the lens 2, extension-side locking parts 62 mounted to the extension 6, and clips 7 engaged with the lens-side locking parts 23 and the extension-side locking parts 62, and is so structured that the extension 6 is fixed and supported on the lens 2 by the clips 7. Work for fixing the extension 6 on the lens 2 should only fit the clips, so that the assembly efficiency is improved.
Patent JP-2002174609-A (JP)
Title: Polymer humidity sensitive material
Inventor: FUKUNISHI SHUZO
IPC: G01N27/12
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive humidity sensor having excellent environmental resistance usable in a wide humidity range. SOLUTION: As the humidity sensitive material, a polymer resin thin film made of a low dielectric polybenzoxazole resin having polyhydroxyamide including an unclosed ring part is used.
Patent JP-2002183824-A (JP)
Title: Automatic vending machine
Inventor: KOEDA HIROFUMI
IPC: G07F11/24
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine allowing quick replacing work without damaging articles, and capable of containing articles of less strength and thin type articles conventionally difficult to vend. SOLUTION: This device is composed of a spring stocker 10 to contain the articles 200 between adjacent windings of a coil spring, and a drive motor 20 provided at one end part of the spring stocker 10 to intermittently rotate the spring stocker 10. The spring stocker 10 is intermittently rotated by the drive motor 20 to feed the articles 200 contained in order to the other end part on the opposite side to the end part where the drive motor 20 is provided to release them, thereby the articles 200 are carried to a takeout part 70.
Patent JP-2002178221-A (JP)
Title: Vice mechanism
Inventor: TADANO ZENICHI
IPC: B25B1/24
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a vice mechanism capable of surely performing a fastening work of a material 1 to be cut by a simple gap adjustment, even if wear of a moving vice 3 and an upper surface 2b of a base advances; and unnecessitating exchange of parts. SOLUTION: A fine gap L between a bottom surface 3a of the moving vice 3 and the upper surface 2b of the base 2 is adjusted to a desired size by loosening a bolt 7, moving the moving vice 3 in an A direction or a B direction of Fig. 3 for a vice holder 8, fastening the bolt 7 and fixing the moving vice 3 to the vice holder 8 since an abutting surface of the moving vice 3 and the vice holder 8 is inclined against the upper surface 2b of the base 2 by an angle θ deg..
Patent JP-2002182908-A (JP)
Title: Traceability device among s/w development processes
Inventor: KOMAZAKI RIKA
IPC: G06F9/44
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a work of changing the remaining process in accordance with version up of development processes becomes complicated since it is manually coped with and omission of extraction is caused when a change due to a failure is generated in any of the respective development processes and version up is performed in management of software development processes. SOLUTION: Traceability among a failure report, a source code, a correction report, an internal design book, a simplicial test book and the traceability between an external design book and request specification are possible by performing correction of the source code and generation of the correction report 47 by performing correcting works of the internal design book and written standards of the simplicial test linked with the change of the source code, storing a corresponding version of a development result in a corresponding information storage part 8 by every correcting work and automatically generating a correspondence list 10, a cross-reference table 21.
Patent JP-2002183296-A (JP)
Title: Hospital information system
Inventor: SAKUMA MASARU
IPC: G06Q50/22
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a hospital information system by which a medical accident such as a nosocomial infection is prevented without requiring manual management by selecting the hospital room of infectious desease patients. SOLUTION: Information inputted from a user terminal is transmitted to each department by a server through a nosocomial network in the hospital information system. The system is provided with a retrieval means for retrieving the hospital room where the infectious desease patient is received and which does not permit the entry of an ordinary patient based on the operation input of information of the hospital room where the ordinary patient is received on the hospitalization receiving screen of the user terminal with which the ordinary patient performs registration for hospitalization. The system is also provided with a judging means for judging whether or not the the ordinary patient is to be received in the hospital room which is inputted at the time of registration for entering hospital based on the retrieval result of the retrieving means.
Patent JP-2002243423-A (JP)
Title: Trailer connection angle detecting device
Inventor: MINAMINO MASAAKI
IPC: G01B11/26
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the wear of a structure by making a trailer connection angle detecting device simpler in structure than a conventional device, lowering the cost, eliminating the need for the large-scale repair of a vehicle for installation, and performing contactless angle detection and arithmetic processing. SOLUTION: The roof of a tractor 1 is provided with a linear reflector 5, a scan radar 4 is fitted to the front end part of the trailer 2, and while the reflector 5 is scanned in the left-right direction, irradiation is carried out. The scan radar 4 detects the distances (DA, etc.), and directions (angle δA, etc.), to respective irradiation points A, B, C, etc., are detected from reflected waves from the irradiation points. The coordinate values of the respective irradiation points are found from those detection data and the reflector approximate linear line P passing the irradiation points is found to find its tilt angle β. Here, β+θ=90 deg., so a connection angle θ can be found.
Patent JP-2001232463-A (JP)
Title: Oxygen-fuel type torch equipped with single valve controller
Inventor: PISOT PHILIPPE
IPC: F23D14/40
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen-fuel type torch by which the control of the supply of gas to the torch is made simple and safe and the setting of the supply of an oxidized gas and a fuel gas is stored. SOLUTION: The torch is equipped with a main body 10 having a lot of pipes guiding the flow of gas from at least two or more inlets 14, 15 to an outlet, at least two or more valves by which a closed stationary position and an opened drive position can be selected and which are provided on the main body, a single controller 12 provided on the main body so that it can be moved and can start to perform a group action with the valves, by which a first stable position in which all the valves are at rest and a second stable position in which at least one valve is in a drive state, can be selected and by which the plural valves are controlled, a controllable means 40 by which the controller is fixed on the main body while it is at rest and which is used for locking this controller and controllable exhaust adjusting means 46,  48 mounted on the main body and adjusting the exhaust of the flow of at least one gas.
Patent JP-2002186670-A (JP)
Title: Catheter for vasography
Inventor: IKEDA TOMOHIKO
IPC: A61M25/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for vasography, which reduces a stimulus given to the tissue of an organism by reducing the lateral movement and open deformation of a loop part at an end. SOLUTION: In the catheter for vasography, the pigtail-shaped loop part 12 is formed directly or via an angle part 13 at an end of a main tube 11, and plural side holes 2 are provided in the main tube 11 or the angle part 13. An end of the loop part 12 is formed in a straight part 12a made substantially parallel, at an angle within plus or minus 20 degrees, to a direction parallel to the main tube 11. The length L1 of the straight part 12a is made 4-10 times greater in dimension than the bore diameter ϕ of the tube, and the most downstream one of the side holes 2a is arranged from a rear end of the loop part 12 to the side of the main tube 11 within a distance L2 equivalent to five times the bore diameter ϕ of the tube.
Patent JP-2002192148-A (JP)
Title: Floating body for improving water quality
Inventor: MIYAHARA AKIMOTO
IPC: C02F1/28
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a floating body which can improve water quality, can simply be installed, moved, and removed, has a good appearance, does not blot the landscape, and controls costs. SOLUTION: PET bottles 6 are embedded in a porous concrete body 3 using bamboo charcoal as aggregate, and a hole part 4 is formed as a planting part.