baber/WOPTO huggingface dataset:
Patent JP-2002126920-A (JP)
Title: Composite machining tool
Inventor: MAEDA JUNICHI
IPC: F02F1/24
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To perform machining of a valve seat surface and a valve guide hole with high precision as a defect, such as the occurrence of a step to the valve guide hole of the cylinder head of an internal combustion engine, is prevented from occurring. SOLUTION: A composite machining tool 10 comprises tool bodies 12 and 26 each having a taper part engaged with a taper hole formed in a rotary main spindle 66 of a machining center 50; cutters 44, 46, and 48 for machining a valve seat surface situated at the tip parts of the tool bodies 12 and 26; a reamer 22c for machining a valve guide hole situated axially movably forward and backward to and from the tool bodies 12 and 26 by the pressure of a coolant fed to the internal parts of the tool bodies 12 and 26 by a pressure of a coolant fed to the internal parts of the tool bodies 12 and 26 through the rotary main spindle 66 of the machining center 50; and a blade 22b for machining a pilot hole during machining of a valve guide hole situated at the tip part of the reamer 22c. A valve seat surface and a valve guide hole are machined by using the composite machining tool 10.
Patent JP-2002143675-A (JP)
Title: Reactor as well as catalyst used for this reactor, and method for manufacturing the catalyst
Inventor: SHIIZAKI SHINJI
IPC: B01J23/44
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To balance catalyst combustion and the heat balance of reforming and to evade the local excessive rising of a temperature and the lack in the heat necessary for reforming with a plate fin type reactor of a structure alternately laminated with, for example, catalyst combustion chambers and reforming chambers. SOLUTION: The plate fin type reactor, or the like, having catalyzed heat transfer surfaces is constituted by combining fins varying in the number of sheets, heights, thicknesses and shapes, regulating the amounts of the catalysts to be deposited on the fins and changing the kinds of the catalysts to be deposited on the fins.
Patent JP-2002136758-A (JP)
Title: Pachinko ball transfer device
Inventor: OKAYAMA TSUNEO
IPC: A63F7/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for eliminating the need of work for transferring Pachinko balls housed in a ball box to a ball tray for a game. SOLUTION: This Pachinko ball transfer device for transferring the Pachinko balls from the vicinity of a floor surface to the ball tray for the game housing the Pachinko balls for the game of a Pachinko game stand is provided with a Pachinko ball receiving port disposed near the floor surface, a route formation means for forming the route of the Pachinko balls from the Pachinko ball receiving port to the ball tray for the game and a transfer means for transferring the Pachinko balls through the route formation means.
Patent JP-2002103848-A (JP)
Title: Design for collection of book
Inventor: TANAKA KUNIO
IPC: B42D1/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide diverse selections in terms of design for collection of books. SOLUTION: A design in which a cover is applied on an individual book of the collection of the books and the name of the book on the back, etc., are written is provided to a user.
Patent JP-2002140201-A (JP)
Title: Method for updating database and database management system using the same
Inventor: OKUDA KENTARO
IPC: G06F9/46
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for updating database with improved performance of update by dynamically changing the number of connections with update threads and the number of connections between the respective update threads and the database. SOLUTION: An update request distributing means 2 distributes data update requests received from application software 1 to receive queues 30-3n of an update request storage section 3 by type of update. An update section 4 prepares the update threads 40-4n for updates corresponding to the respective receive queues 30-3n when an update timer 5 times out. Since the update threads 40-4n each connect with the database 6, the number of connections with the database 6 is dynamically changed, and the update threads 40-4n perform their respective updates in parallel with one another.
Patent JP-2002141726-A (JP)
Title: Antenna incorporated with electronic component
Inventor: YANAGISAWA KAZUSUKE
IPC: H01L25/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an antenna incorporated with electronic components that attains mount of an antenna with high performance even on an electronic device which has low profile, being downsized by incorporating the antenna with electronic components mounted on a module board. SOLUTION: Radiation elements 2 of the antenna are formed on the front side of a package 11 of an electronic component (e.g. an IC) at least one side of which is enclosed by the package 11 and a feed section 24 for power at least to the radiation element 23 is connected to one of leads 12 exposed from the package 11.
Patent JP-2002138973-A (JP)
Title: Scroll compressor
Inventor: ARAKI MAKOTO
IPC: F04C18/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient scroll compressor capable of minimizing a clearance at a tip of a scroll lap. SOLUTION: This scroll compressor consists of a first thrust plate 7 provided with a volute lap groove fitted in a tip part of an upper part of a turning lap 6 and having a first turning bearing 7b on a rear surface, a second thrust plate 8 provided with a volute lap groove fitting a tip part in a lower part of the turning lap 6 and having a second turning bearing 8b on a rear surface, and a crankshaft transmitting a rotation force of a motor 2 to turn and drive the first thrust plate 7 and the second thrust plate 8. A high pressure is applied to the rear surfaces of the first thrust plate 7 and the second thrust plate 8 to engage the turning lap 6 and a lap 5c of a fixed scroll 5 mutually due to the turning movement of the first thrust plate 7 and the second thrust plate 8 accompanied with the rotation of the crank shaft 9 to form a compression chamber.
Patent JP-2001209899-A (JP)
Title: Method and device for detecting unstable traveling state of vehicle
Inventor: SCHUELKE ARMIN
IPC: B60W30/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To advantageously expand and improve a method/device for detecting the unstable traveling state of a vehicle. SOLUTION: When the vehicle travels along a curve, an evaluation coefficient fdaQ is formed by comparing a calculated lateral acceleration with a measured lateral acceleration. This lateral acceleration is measured by using an acceleration sensor or a yaw rate sensor corresponding to the acceleration sensor, for example. The calculated lateral acceleration is calculated through a steering angle WLR and a vehicle velocity VX. The weighted coefficient fdaQ being a scale concerning the stable or unstable traveling state of an automobile K is obtained from a difference signal. The coefficient fdaQ can be displayed and can be sent to another controller such as an automatic shift device, a traveling mechanism adjusting device or an engine controller.
Patent JP-2002149410-A (JP)
Title: System and method for starting control program
Inventor: KANEDA NORIHISA
IPC: G06F1/24
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the preliminary setting work for starting a control program by a switch operation or the like. SOLUTION: At the time of power-on reset, an I/O processor 2 starts a default control program 31 stored in a memory 3. When a host 1 writes the flag of a control program 32 stored in the memory 3 in a flag register 4, and issues an interruption request, the I/O processor 2 performs its transition to the interrupting processing of the control program 31, and reads the flag of the flag register 4, and starts the control program 32.
Patent JP-2002146131-A (JP)
Title: Composite elastomer composition
Inventor: NISHIHARA HAJIME
IPC: C08L23/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a composite elastomer composition which has excellent appearance, hue, flexibility (touch), oil resistance, mechanical strengths, and melt processability. SOLUTION: This composite elastomer composition produced by cross-linking (A) an ethylene/α-olefin copolymer containing ethylene and a 3 to 5C α-olefin, (B) an ethylene/α-olefin copolymer containing ethylene and a 4 to 20C α-olefin, and (C) an olefinic resin.
Patent JP-2002154864-A (JP)
Title: Building material composition
Inventor: FUKUDA YASUAKI
IPC: E04B1/64
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a building material which satisfies humidifying and/or deodorizing and further aesthetic requirements and is excellent in the balance of the amount and rate of moisture absorption and release by further effectively utilizing vermiculite as a natural resource. SOLUTION: This building material composition is formed by compounding the unexpended vermiculite with a base material and is 5 to 70 mass% in the compounding ratio thereof to the total composition (solid content).
Patent JP-2002147982-A (JP)
Title: Corrugated finned heat exchanger and manufacturing method thereof
Inventor: AOYAMA TADAMICHI
IPC: F28F1/12
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of fins due to collision of an obstacle and make the fin thickness thin. SOLUTION: The widthwise ends of a corrugated fin 4 are folded back to form double parts 7, and end edges 8 at the boundary between the double parts 7 and non-double parts are soldered tightly with solder to the base of a bend 2 of a flattened tube 3.
Patent JP-2002154873-A (JP)
Title: Zirconia sintered compact excellent in durability
Inventor: ONISHI KOJI
IPC: C04B35/48
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a durable zirconia sintered compact which stably exhibits superior wear resistance and durability over a long period of time in hot water or a high humidity atmosphere at about >=60 deg.C and has superior mechanical characteristics. SOLUTION: This zirconia sintered compact excellent in durability (a) is a ZrO2-Y2O3 zirconia sintered compact in which the crystal phase of ZrO2 mainly comprises tetragonal zirconia, (b) has a Y2O3 to ZrO2 molar ratio in the range of (1.5:98.5) to (2.8:97.2), (c) contains 0.01-3.0 wt.% Al2O3 and <=1.5 wt.% SiO2 and (d) has <=0.4 μm average grain diameter, <=5% porosity and >10 vol.% variation due to fracture.
Patent JP-2001210723-A (JP)
Title: Manufacturing method of bias circuit and semiconductor device
Inventor: YANAGIHARA MANABU
IPC: H01L27/04
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a bias circuit for suppressing the change in an idle current caused by the temperature change of a power transistor, and a semiconductor device having the bias circuit. SOLUTION: The bias circuit 10 is equipped with bipolar transistors Tr1, Tr2, and Tr3, and Schottky diodes D1 and D2. The base terminal of the Tr1 functioning as a power transistor is connected to the Tr2 via a resistor R3 is an emitter follower format. Also, the base terminal of the Tr2 is grounded via the Tr3 for short-circuiting the Scottky diodes D1 and D2 and the part between a base and a collector, thus suppressing the change in an idle current C of the Tr1 being generated when the temperature changes.
Patent JP-2002153837-A (JP)
Title: Treatment method and treatment equipment for jellyfish
Inventor: YAMASHITA MASATADA
IPC: C02F11/04
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for jellyfishes which enable clean treatment having no possibility of pollution, etc., by waste gases and treatment equipment for jellyfishes which is adequate for implementation of this treatment method. SOLUTION: The treatment equipment 1 for the jellyfishes equipped with liquefaction equipment (hydrothermal catalyst wet process oxidation treatment equipment 2) for subjecting the jellyfishes as the materials to be treated to liquefaction treatment by a hydrothermal reaction. The treatment method for the jellyfishes by this treatment equipment 1 for the jellyfishes.
Patent JP-2001207262-A (JP)
Title: Vacuum coating system for applying coating on optical substrate
Inventor: SIEGRIST BEAT
IPC: C23C14/50
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum coating system capable of forming in such a manner that, for attaining the optimum and uniform deposition on each optical substrate, the substrate face always lies in a precise prescribed position sop that the substrate face moves toward the distributing characteristics of a coating material denuded from a target. SOLUTION: In this vacuum coating system for applying coating on the face of an optical substrate 10 such as an eyeglass lens capable of fixing on carrying equipment 3, 3' having at least one, particularly magnetron-sputtering target and a coating feeding source 4 and rotatably provided in a vacuum tank 1 capable of forming an airtightly sealable vacuum condition and also capable of forming an atmosphere composed of inert gas, a fixing means 10' for respectively one substrate 10 is provided on the carrying equipment 3, 3' on respectively one rotary axis 5 and also is rotatively connected with the carrying equipment via a transmission gear 6.
Patent JP-2001190542-A (JP)
Title: Method and device for dual mode medical image system
Inventor: KARMALAWY MOATAZ
IPC: A61B6/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To move a patient to a plurality of imaging devices for diagnosis with minimized patient's movement. SOLUTION: This device comprises a CT system, an NM system, an NM bed system connected with the NM system functionally, and a system including a CT bed connected with the CT system functionally in one embodiment. When the CT system is used in a dual mode medical image, the CT bed is connected with an NM bed.
Patent JP-2002168406-A (JP)
Title: Reheat steam temperature controller for boiler
Inventor: SHIKAYAMA HIROYUKI
IPC: F22B35/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a reheat steam temperature controller for boiler which can improve the controllability of the temperature of reheat steam when a load change occurs. SOLUTION: This reheat steam temperature controller for boiler is constituted in such a way that the controller finds the steam temperature difference 20 between the set temperature value 19 of steam at the outlet of a reheater and the detected temperature value 15 of the steam at the outlet of the reheater detected by means of a steam temperature detector 16 which detects the temperature of the steam at the outlet of the reheater and an opening command 17 issued to the gas damper 6 of the reheater for eliminating the difference 20. The controller also finds an opening correction command 29 issued to the damper 6 based on the load difference 28 between the present load 26 and a prenotified load 27. Then the controller outputs a corrected opening command 17' which is obtained by adding the command 29 to the correction command 17 to the gas damper 6 of a reheater.
Patent JP-2002171047-A (JP)
Title: Electronic apparatus and method for mounting flat cable
Inventor: MIYAZAKI TOYOHIDE
IPC: H05K1/14
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To attenuate radiation noise using simple constitution of flat cables of low cost, without having to use superfluous components. SOLUTION: In a constitution where substrates 104, 105 which have two connectors 106, 106, respectively are connected by using flat cables 102, 103, with the flat cables 102, 103 being arranged overlapped (101). An insulation gap (201), having a prescribed interval or a shielding layer (301) constituted of a conductor member, is arranged on the region (101) on which the flat cables 102, 103 are overlapped.
Patent JP-2002172629-A (JP)
Title: Forming method of vibration-isolating rubber bush, and fixture for mounting metal fitting used for the same
Inventor: WATABE TOSHIHIRO
IPC: B29C33/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To increase a yield when a plurality of vibration-isolating rubber bushes are formed at a single stroke with an upper die and a lower die. SOLUTION: The forming method of vibration-isolating rubber bushes is used to form a plurality of vibration-isolating rubber bushes 7 by arranging a plurality of metal fittings 3 individually in a plurality of metal fitting receiving recesses 2 which are provided on the lower die 1, then, superposing the upper die 4 with the lower die 1, and vulcanize-bonding an unvulcanized rubber composition to the plurality of metal fittings 3. A fixture 9 for mounting the metal fitting, which comprises a guide body 6 equipped with a plurality of guide holes 5 and a guide hole opening/ closing member 8 is prepared. The guide body 6 individually lower-guides the plurality of metal fittings 3 in the plurality of metal fitting receiving recesses 2 on the lower die 1.  The guide hole opening/closing member 8 can open the plurality of guide holes 5 under a state wherein the metal fittings 3 inserted in the guide holes 5 are received, at a single stroke. Then, the guide hole opening/closing member 8 is switched to the closing side, and the plurality of metal fittings 3 are individually inserted in the guide holes 5. Then, the guide hole opening/closing member 8 is switched to the opening side, and the plurality of metal fittings 3 are lower-housed in the guide holes 5.
Patent JP-2002175718-A (JP)
Title: Discharge lamp lighting device
Inventor: KANJA TOSHIYA
IPC: H05B41/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable discharge lamp lighting device. SOLUTION: A rectangular printed circuit board 2 with constituent components of an inverter circuit mounted is housed in a metallic case 1. On the respective inside surfaces of both leg pieces 10b, 10b of a metallic case body 10, four support parts 11 for supporting four corners of the printed circuit board 2 are so integrally formed as to keep the distance between the printed circuit board 2 and a central piece 10a of the case body 10 at a specified value, and four holding parts 12 for catching the four corners of the printed circuit board 2 between the support parts 11 and themselves are projected. On the inside surfaces of both the leg pieces 10b, 10b of the case body 10, restriction parts 13 for restricting the longitudinal movement of the printed circuit board 2 are integrally projected.
Patent JP-2002209093-A (JP)
Title: Method for converting vertical resolution into resolution on printer basis
Inventor: AI-CHI RUU
IPC: B41J29/38
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting a vertical resolution on facsimile basis into a vertical resolution on printer basis. SOLUTION: First the vertical resolution on printer basis is divided by the vertical resolution on facsimile basis to obtain a quotient and a residue, both of which are integers. All data lines of a print job are repetitively generated by the number of times equal to the 'quotient'. Then some data lines whose total sum is equal to the residue are selected from the data lines that are repetitively generated and also generated one more than the others. The selected data lines can be selected from the data lines at random or fixedly.
Patent JP-2002173926-A (JP)
Title: Revetment lining
Inventor: SAITO JUNICHIRO
IPC: E02B3/12
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for mutually connecting mats laid and juxtaposed on a face of slope by adhering stone masses on an upper surface. SOLUTION: The mats stuck with the stone masses are closely laid and juxtaposed on the face of slope, and mutual peripheral edge parts of the adjacent mats are connected at an almost specific interval by a connecting metal fitting 3. The connecting metal fitting 3 has a pair of upper and lower slender sandwiching plates 5 and 6, two bolts 7 are implanted at an interval in the lower side sandwiching plate 5, and a hole 8 for passing these bolts is bored in the upper side sandwiching plate 6. The tip of the bolts 7 is pointed in a conical shape so as to be capable of piercing through the mats 1. The peripheral edge parts 1a of the mutually adjacent mats 1 are superposed, the sandwiching plate 5 with the bolts is applied to under these parts, and the two bolts 7 are pierced from below the mats 1.  Thus, the sandwiching plate 6 having the hole 8 is passed through the bolts 7 appearing on the mats 1, and a nut 9 is threadedly engaged with and fastened to the respective bolts 7.
Patent JP-2002184243-A (JP)
Title: Flexible connector terminal
Inventor: SEKINO KIYOSHI
IPC: H01B7/04
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To increase conductive, anti-corrosiveness, and heat resistance of a flexible connector terminal used when power supply and receive side electric equipment are electrically connected to each other. SOLUTION: This flexible connector terminal having a flat tubular conductive metal plate 14 installed as a terminal part 1b at both end parts of the flexible conductor by using, as the flexible conductor, the flexible conductor 11 formed of conductive metal braided wires uses a nickel covered copper wire formed by forming a nickel covered layer on the outer peripheral surface of copper wire as the conductive metal braided wire forming the flexible conductor 11. An insulation layer is desirably formed as necessary on the outer peripheral surface of the flexible conductor formed with the conductive metal braided wire. For the insulation layer, for example at least one of a heat resistant insulation layer 12 of glass fiber or a waterproof insulation layer 13 of Teflon (R) is provided as the insulation layer.
Patent JP-2002182155-A (JP)
Title: Optical isolator and method for manufacturing the same
Inventor: FURUKATA YUKIKO
IPC: G02B27/28
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the manufacturing efficiency has been very poor in the manufacturing process of a conventional optical isolator since two polarizer plates are adhered and fixed together in a state that the one side of the polarizer plate deviates from the one side of the other polarizer plate by 45 deg. and consequently the optical isolator device is obtained only in the area where the two plates are overlapping. SOLUTION: By processing separately a compound plate which consists of a polarizer plate and a Faraday rotator plate and a polarizer plate, the largest number of polarizer plates and Faraday rotators can be cut out from an expensive polarizer plate and a Faraday rotator plate, and the man-hours can also be reduced.
Patent JP-2002182982-A (JP)
Title: Hierarchical storage controller
Inventor: AKIBA CHIEKO
IPC: G06F12/08
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To arrange a page with a high reference frequency onto a higher speed storage device with few CPU overheads. SOLUTION: A hierarchical storage controller is provided with an arithmetic unit 101, a main storage device 109, an extension storage device 111 for storing a page which is paged-out from the main storage device and an auxiliary storage device 112 for storing a page which migrates from the extension storage device. In the controller, the extension storage device 111 is provided with an extension storage managing table 110 for inserting the paged-out page to a queue and managing it and a pointer for managing the stay time of the paged- out page in the extension storage device. The arithmetic unit is provided with a means 107 for updating the position of the pointer at each fixed time and, then, the page which is inserted before the pointer is migrated when the pointer is updated.