baber/WOPTO huggingface dataset:
Patent JP-2002247132-A (JP)
Title: Data distribution management device, data distribution management system and data distribution management method using the device, and program to allow computer to execute the method
Inventor: YAGYU MASAKO
IPC: H04L47/27
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution management device that prevents a transmission reception buffer from being overflowed, eliminates congestion on a channel with a large delay, reduces time required for re-transmission and maintains the reliability and high-speed performance of communication. SOLUTION: Each of the data distribution management devices 10, 20 is provided with a reception buffer 7 that temporarily stores data sent from a terminal C1, a transmission buffer 6, a distribution management table 1 that stores a reception window size of a terminal C2, and an SG distribution management section 16 regulates a transfer speed of data temporarily stored in the reception buffer 7 and the transmission buffer 6 corresponding to the received window size as its control.
Patent JP-2002243688-A (JP)
Title: Method for detecting nail punching in resin pipe
Inventor: SHIMAMURA NOBUO
IPC: E03C1/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the resin pipe which is arranged under the floor of a house or to the back side of the ceiling or wall of the first floor arranged to a place not seen by the eye of other execution trade, and even if the resin pipe is nailed by mistake by a floor or wall execution trade, not being able to be confirmed visually as to whether the resin pipe has been punched by nail. SOLUTION: In a water supply piping system, constituted so to connect the resin pipe to a header for branching water supplied from a water supply pipe to a plurality of water, using instruments to supply water to the water using instruments from the header, a metal film is wound around the resin pipe connected to the water-sealed header, and the metal film, a power supply unit and a conductivity detector are connected via the header, so as to form a closed circuit.
Patent JP-2002240718-A (JP)
Title: Train route guide method and its system
Inventor: YAMAGUCHI FUMIO
IPC: G06Q50/30
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a train route guide method and its system capable of easily obtaining information without searching it especially. SOLUTION: This train route guide method responds a route and scheduled time when a getting-on station and a getting-off station are inputted, and in responding the route, it can respond the information on the station existing after the scheduled time that a train arrives at the getting-off station.
Patent JP-2002240490-A (JP)
Title: Electronic white board system
Inventor: MIZUNO SHIGERU
IPC: H04N1/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To make a shift to a test mode by using another method even when there is no method for access to a main control board by providing a plurality of methods for shifting to the test mode. SOLUTION: A means for shifting to the test mode that enables execution of the shift by a plurality of switches different in a position of installation is provided. The means for shifting to the test mode can be made to have one or more of the following functions. The shift to the test mode is made by the switch provided on the main control board. The shift is made by a key switch operated from the time when a power source is made. It is made by the switch provided on the main control board in a normal operation. It is made by the key switch in the normal operation. The shift from the test mode to the normal operation is made by the switch provided on the main control board. This shift is made by the key switch.
Patent JP-2002241318-A (JP)
Title: Method for producing optically active 2-amino-1- acenaphthenol derivative
Inventor: HEIKI HASUIRA
IPC: C07B57/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active 2-amino-1- acenaphthenol derivative. SOLUTION: This method for producing the optically active 2-amino-1- acenaphthenol derivative is characterized by performing an optical resolution of a racemic 2-amino-1-acenaphthenol derivative expressed by the general formula (2) by using an optically active carboxylic acid derivative.
Patent JP-2002246752-A (JP)
Title: Via hole structure of ceramic multilayer board
Inventor: OKUBO SHINICHI
IPC: H05K3/46
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide via hole structure in a ceramic multilayer board that prevents defects, such as cracks from being easily generated on a ceramic green sheet, arranged near the outside at burning, and at the same time, has superior reliability in connection. SOLUTION: A through-hole, having a specific diameter, is formed on each of the ceramic green sheets 2 and 3 and is filled with conductive paste 13, thus forming via holes 14a, 14b, and 16 for lands, and relaying via holes 15a to 15d, 17a, and 17b. The diameter of the via holes 14a, 14b, and 16 is set larger than that of the relaying via holes 15a to 15d, 17a, and 17b. The plural sheets 2 and 3 are laminated for burning in one piece. Each of the via holes 14a, 14b, and 16 for lands, and the relaying via holes 15a to 15d, 17d, and 17b is connected for composing via holes 18 and 19.
Patent JP-2002245866-A (JP)
Title: Cable for x-ray
Inventor: SEKI IKUO
IPC: H01B9/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a X-ray cable having excellent dielectric breakdown property. SOLUTION: A high tension insulator is composed of a resin component which contains ethylene-propylene-diene terpolymer, containing ethylene by 50-60 weight %, by 100 weight portion, FT carbon black with an average grain diameter of 90-500 μm, or MT carbon black with an average grain diameter of 90-500 μm by 0.1-1.0 weight portion, and Mistron Vapor Talc (R) by 50 weight portion or less.
Patent JP-2002252407-A (JP)
Title: Light-emitting module
Inventor: NAKABAYASHI TAKASHI
IPC: G02B6/42
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting module having such a structure that a drive device can be disposed so as to be adjacent to a semiconductor light- emitting device. SOLUTION: The light-emitting module 1, a housing 2, the semiconductor light-emitting device 4, the drive device 6, and a monitoring light-receiving device 8 are provided. The monitoring light-receiving device 8 is optically coupled to the semiconductor light-emitting device 4. The drive device 6 drives the semiconductor light-emitting device 4. The housing 2 accommodates the semiconductor light-emitting device 4, the drive device 6 and the monitoring light-receiving device 8. These devices 4, 6, and 8 are sequentially disposed along a predetermined axis. The drive device 6 is disposed between the semiconductor light-emitting device 4 and the monitoring light-receiving device 8.  With this arrangement, the drive device 6 can be disposed adjacent to the semiconductor light-emitting device 4 until such a degree that a transmission speed 10 Gbps can be attained without injuring optical coupling of the monitoring light- receiving device 8 with the semiconductor light-emitting device 4.
Patent JP-2002251994-A (JP)
Title: Hydrogen storage alloy for electrode, hydrogen storage alloy electrode and alkaline storage battery
Inventor: TANAKA TADAYOSHI
IPC: H01M10/30
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery suppressing rise of internal pressure and superior in charge and discharge cycle characteristic by improving a hydrogen storage alloy for an electrode used in a hydrogen storage alloy electrode. SOLUTION: The hydrogen storage alloy electrode 2 is produced by using the hydrogen storage alloy for an electrode with a first coating layer comprising a nickel-tungsten alloy containing nickel and tungsten formed on a surface of hydrogen storage alloy particles and a second coating layer comprising nickel formed on the first coating layer, and the hydrogen storage alloy electrode is used as a negative electrode of the alkaline storage battery.
Patent JP-2002248905-A (JP)
Title: Pneumatic cushion tire
Inventor: TAKEYA YOSHIHISA
IPC: B60C7/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic cushion tire free from damages to a reinforcing member during manufacturing, from product variation, and from deviation of a rim when used. SOLUTION: The pneumatic cushion tire is comprised of the reinforcing member which is comprised of twisted metal cords and embedded in a base part 5 over a tire round in the circumferential direction of the tire.
Patent JP-2002260669-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUKUOKA HIROFUMI
IPC: H01M4/48
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, having a high charge and discharge capacity and high energy density. SOLUTION: This nonaqueous electrolyte secondary battery is provided with an amorphous silicon vapor-deposited film on the collector surface of an negative electrode material, in a nonaqueous electrolyte secondary battery composed of a positive electrode material, the negative electrode material, electrolyte containing lithium salt, and a separator.
Patent JP-2002258779-A (JP)
Title: Transmission light display device
Inventor: KATAKURA TATSUO
IPC: G09F13/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To realize a transmission light display device which has a display sheet easily aligned relatively with a window in a window frame to reduce the manufacturing cost and can effectively cope with the layout change or the like as the result. SOLUTION: The transmission light display device is provided with a retaining plate which is arranged on the rear side of a window plate on the rear side of a rectangular window frame, the display sheet inserted to the space between the retaining plate and the window plate, fixing metal fittings which are provided in opposite sides of the window frame and fix both end parts of the retaining plate onto the window plate, a light source which irradiates a drawing on the display sheet from the rear of the retaining plate to project it to the window in the window frame, a holding cylinder which stores the light source and is so attached that it can be freely transferred onto the retaining plate, and a back plate to which a support member of the holding cylinder is attached.  In this transmission light display device, end parts of the window plate and the retaining plate are pressed and fixed to the rear side of the window frame by one fixing metal fittings, and the edge part of the display sheet inserted from the opposite side is exposed to a notched part provided in the retaining plate, and the display sheet is slid by the exposed part to perform fine adjustment.
Patent JP-2002261174-A (JP)
Title: Manufacturing method of nonvolatile semiconductor memory
Inventor: TERANO TOSHIO
IPC: H01L29/792
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To separate a control gate electrode between two cells in the direction of a word line without receiving an area penalty, thereby decreasing a coupling capacity among a control gate electrode, a bit line and the word line to enhance operation high speed. SOLUTION: A single layer of a dielectric film 2 and a first gate electrode (word gate electrode) 3 are layered on a first conduction type semiconductor 1, a plurality of dielectric films (charge accumulation film) 6 are formed on the first conductivity type semiconductor between the first gate electrodes 3, a conductor is embedded in a space between the first gate electrodes in the state that it is insulated from the first gate electrode, a mask layer 8 is formed upward of the first gate electrode, a side wall 9 is formed on the two sides of the mask layer 8, they are made an etching mask, the conductor is separated into two parts and a second gate electrode (control line CL) is formed.
Patent JP-2002258214-A (JP)
Title: Laser pointer
Inventor: WATANABE TAKAHIRO
IPC: G02B27/20
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a laser pointer, which does not irradiate a laser beam when the laser pointer is pointed to the audience. SOLUTION: The laser pointer, which indicates the object by irradiating a laser beam, is provided with an direction-detecting part which outputs the difference between a particular direction and the direction of the object, a setup part which records a direction range of the object in a memory, a determining part which determines whether the direction output from the direction- detecting part is within the direction range recorded in the memory, and a stop means which suspends the irradiation of the laser beam to the object when the direction output is not within the direction range.
Patent JP-2002259681-A (JP)
Title: Reception and payment management system
Inventor: WASHIZU EMIKO
IPC: G06Q40/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a reception and payment management system which lightens the burden of input operation on a user. SOLUTION: This reception and payment management system has an account book information storage means which stores account book information, a 1st account book operating means which operates the account book information stored in the account book information storage means according to user input, an account information acquiring means which obtains reception and payment information regarding a financial institution account of the user through communication processing, and a 2nd account book operating means which operates the account book information stored in the account book information storage means according to reception and payment information on the obtained account financial institution account.
Patent JP-2002253431-A (JP)
Title: Structure of food warming cabinet
Inventor: ITO KOICHI
IPC: A47B31/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent non-uniform temperature distribution in a food warming cabinet. SOLUTION: Inside a recessed part 28a of an inside wall 28, a duct 32 is disposed through packing 40 and inside, a heating path 44 and blowing paths 46 and 46 are formed. The heating path 44 and each of blowing paths 46 are mutually communicated under the duct. On a heater panel 34 of the duct 32, a cord heater 50 is disposed on the rear side corresponding to the heating path 44. On the heater panel 34, at positions corresponding to the respective blowing paths 46, upper and lower blowout holes 52 and 54 are formed for communicating the blowing paths 46 and a heating chamber 20. Then, a hot wind heated by the cord heater 50 while falling along with the heating path 44 is blown out of the respective blowout holes 52 and 54 to the heating chamber 20 in the process of rising along with the respective blowing paths 46.
Patent JP-2002268269-A (JP)
Title: Toner for electrostatic charge development and image forming method using the same
Inventor: TANIGUCHI SHIGENORI
IPC: G03G9/08
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrostatic charge development hardly causing offset from low temperature to high temperature, hardly causing staining on a fixed image even when the temperature of a fixing machine is somewhat changed because the temperature range of non-offset is wide, and made excellent in fluidity, heat resistance, durability and preservation stability. SOLUTION: The toner for electrostatic charge development including at least resin for fixing, a colorant and wax incorporates the wax whose number average molecular weight is <=600 as the component of the wax, and the volume average particle size of the toner is 5 to 10 μm and toner particles whose particle size is <=4 μm are incorporated by <=10 piece number % of the number of all the toner particles.
Patent JP-2002263063-A (JP)
Title: Endoscope system
Inventor: TAKESHIGE MASARU
IPC: G02B23/26
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope system which enables carrying out of maintenance work quickly even in a remote land. SOLUTION: The system is provided with a controller for the endoscope for controlling a processor 220 for the endoscope or devices connected thereof, a server 210 for the endoscope communicable with the controller for the endoscope through the first network and a server 510 for service communicable with the server for the endoscope through the second network. The controller for the endoscope monitors the processor for the endoscope or the electronic endoscope connected to the processor for the endoscope. The controller for the endoscope reports the result of the monitoring to the server for the endoscope through the first network and the server for the endscope reports the result of the monitoring through the second network.
Patent JP-2002275183-A (JP)
Title: Pyrrole compound
Inventor: YANAGIHARA NAOTO
IPC: C09B57/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a new pyrrole compound useful as a coloring matter. SOLUTION: The pyrrole compound is expressed by general formula (1) (R<1> to R<3> are each H, an aryl, an alkyl, cyano, an acyl, a substituted carbamoyl, an alkoxycarbonyl, an aryloxycarbonyl, a substituted amino, an alkylsulfonyl, an arylsulfonyl, hydroxy or a substituted sulfamoyl; R<1> and R<2> or R<2> and R<3> may together form a condensed ring; X is O or S; R is an alkyl or an aryl; Y is O or N-R'; and R' is H or an alkyl).
Patent JP-2002275153-A (JP)
Title: Arylthio derivative
Inventor: KOBAYASHI HISAKO
IPC: C07D239/38
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a compound that is used in a prompt, simple and low-cost enzyme immunoassay of PCB in stead of the conventional complicated assay. SOLUTION: The arylthio derivative represented by general formula: A- S-(CH2 )m -COOR<1> (wherein R<1> is an alkyl, an aryl, H or succinimidyl group; m is an integer of 5-7) is allowed to bond to BSA or the like and can be used as a the enzyme immunoassay reagent for determination of PCB.
Patent JP-2002280337-A (JP)
Title: Substrate-holding apparatus, dresser, and polishing apparatus
Inventor: TOGAWA TETSUJI
IPC: B24B37/005
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-holding apparatus, with which pressing force applied to an object to be polished can be controlled safely and precisely, and a dresser with which the dressing weight can be controlled safely and precisely. SOLUTION: This substrate-holding apparatus, which holds a semiconductor wafer W and presses it against a polishing surface, comprises a top-ring body 2 that holds the semiconductor wafer W and which is movable vertically, a fluid supply source 120 that supplies a fluid of positive or negative pressure to airtight chambers 21-25 formed inside the top-ring body 2 to control the pressing force for the semiconductor wafer W to the polishing surface, and flowmeters F1-F5 installed in fluid channels 31, 33-36, that connect the airtight chambers and the fluid supply source 120.
Patent JP-2002284131-A (JP)
Title: Printer for label without base sheet
Inventor: SHIRAHAMA KATSUNORI
IPC: B65C9/46
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a printer for labels without base sheet that is capable of having a continuous body of labels without a base sheet drawn out from a supply roll of the continuous body of labels without base sheet, with the labels not being stuck again to the supply roll, that is, capable of keeping a tension constant between a platen roller and the supply roll of the continuous body of labels without base sheet. SOLUTION: In the printer for labels without base sheet equipped with a supply roll 12 of a continuous body of labels without base sheet wound with a continuous body 11 of labels without base sheet, and a printing portion 13 for printing on the continuous body of labels without base sheet while drawing out the continuous body of labels without base sheet from the supply roll of the continuous body of labels, a separating roll 15 is characteristically installed around the periphery of the supply roll 12 of the continuous body of labels without base sheet, at a position higher than a winding core 12a, thus guiding the continuous body of labels without base sheet to the printing portion by way of the separating roll.
Patent JP-2002276268-A (JP)
Title: Louver installation structure for wire screen in building opening part
Inventor: YAMAMOTO KOJI
IPC: E06B9/24
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a louver installation structure for a wire screen in a building opening part capable of mounting a louver without increasing thickness of the wire screen and installing the louver to a sash without disturbing interfer with opening/closing operation of a shutter and the like. SOLUTION: The wire screen 2 is constructed by spreading a net 6 in a wire screen frame 4 constructed of horizontal frame members 10 and 12 and vertical frame members 14 and 16. The louver 8 is constructed by mounting louver blades 30 to a fixing frame 28 installed to the inner edges of the vertical frame members 14 and 16 while touching the net 6.
Patent JP-2002284488-A (JP)
Title: Hand operation device for hoisting/lowering motor
Inventor: WATANABE HISATSUGU
IPC: B66D3/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a hand operation device for a hoisting/lowering motor, producing a decrease in size and cost and allowing multiple-speed change at two stages or more. SOLUTION: The hand operation device comprises multistage push-in switches PB1, PB2 for switching the hoisting/lowering control of the hoisting/lowering motor 5 with a variable speed control device and changing the rotating number of the variable speed control device into a change speed at a first stage with one-stage pushing operation and into a change speed at a second stage or later corresponding to the number of stages with two-stage pushing operation or later and resistor groups VR1, VR2, at least one of which is a variable resistor for variable control, connected in series to each other for setting the change speeds switched by the multistage push-in switches within respective speed ranges.  Contacts at the second stage or later of the multistage push-in switches are switch contacts of the resistors for the resistor groups and a diode D1 is provided for preventing the turn of a current into the other resistor through the switching contacts so that the resistors are switched directly in association with the multistage pushing operation of the multistage push-in switches.
Patent JP-2002290055-A (JP)
Title: Multilayer wiring board
Inventor: KUME TAKESHI
IPC: H05K3/46
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To meet the requirements such as high density characteristic of a wiring conductor, solder heat resistance, thermal cycling resistance, insulating property, high- frequency transmission characteristics and warpage resistance. SOLUTION: A multilayer wiring board 4 comprises an organic material and a plurality of insulating layers 1 in which a wiring conductor 2 made of a metal foil is arranged on at least one of the upper and lower surfaces, in which the conductors 2 positioned over and below the layer 1 so as to sandwich the layer 1 are electrically connected by a through conductor 3 formed on the layer 1. The layer 1 is constructed by forming a coating layer 6 consisting of a polyphenylen ether-based organic material on the upper and lower surfaces of a liquid crystal polymer layer 5.  The layer 5 has an anisotorpic dielectic constant characteristic in which a dielectric constant is the maximum in one direction among the directions parallel to its surface, and has the degree of anisotropic dielectric of 1.2-2.0 represented by a ratio εX/εY where εX is a dielectric constant in the direction having the maximum dielectric constant of the direction among the directions parallel to the surface of the layer 5 and εY is a dielectric constant in the direction orthogonally crossing the direction having the maximum dielectric constant among the directions parallel to the surface of the layer 5.