baber/WOPTO huggingface dataset:
Patent JP-2002246735-A (JP)
Title: Printed wiring board and method of mounting component on printed wiring board
Inventor: MORI HIDEKI
IPC: B23K1/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To improve solder creeping of through-holes and realize reliable soldering of an electronic component, in a printed wiring board. SOLUTION: This printed wiring board is used in component mounting, where a printed wiring board having a through-hole is carried on a board carrying conveyer, while a solder get is applied from the lower side of the through-hole, so that an electronic component is soldered on the printed wiring board. The through-hole is inclined, so that an opening on the front surface side is positioned in the rear of a opening on the substrate-carrying conveyer side, from which the solder jet is allowed to flow in, that is, on the rear surface side, in the running direction of the substrate carrying conveyer.
Patent JP-2002250777-A (JP)
Title: Meteorological information display device
Inventor: OZAKI ATSUO
IPC: G06T19/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To display images based upon respective pieces of property information on different display terminals and to view them from the same specified viewpoint on all the terminals. SOLUTION: A device is equipped with an input device for inputting the specified pieces of property information, a viewpoint, and a direction, a computer which extracts only data regarding specified echo intensity, a temperature distribution, and the degree of thunder danger from meteorological observation data obtained by a meteorological observation device 1 and converts the data into data for three-dimensional display by properties, a display terminal 3A which displays an image based upon the echo intensity viewed from the specified viewpoint and direction according to the converted data for three-dimensional display, a display terminal 3B which displays an image based upon the temperature distribution viewed from the viewpoint and direction, and a display terminal 3C which displays an image based upon the degree of thunder danger viewed from the viewpoint and direction.
Patent JP-2002255518-A (JP)
Title: Production method for fullerene selectively including isotope atom by ion implantation method
Inventor: WATANABE SATOSHI
IPC: C01B31/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a radioactive isotope is included into fullerene by an ion implantation method. SOLUTION: The production method for fullerene including a specific isotope such as a radio active isotope is a method implanting the isotope using fullerene or a fullerene derivative as a target and an ion injector equipped with a mass spectrometry magnet.
Patent JP-2002259414-A (JP)
Title: Document management system, document management method and recording medium with document management procedure recorded thereon
Inventor: ICHIHARA MASAHIRO
IPC: G06F17/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a document management system, a document management method and a recording medium with the document management procedure recorded thereon by which the effectiveness and efficiency of the management are improved. SOLUTION: This document management system has a CPU 1 for controlling program execution, a display device 2 for displaying a read image, a storage device 3 for storing the program and the contents of and attribute information on a registered document or the like, a system memory 4 into which the program is loaded, an image memory 5 for storing image data and a relation-between-documents controlling part 7 for controlling the relation between documents that has been set for the version and section. In the document management in the system of the above constitution for predetermined documents, it is designated to relate the documents each other in a smaller range by the unit of section or the like, thereby permitting the management of the reference destination and the reference source.  Accordingly, relating in a range smaller than a document can be performed, so that more precise referencing and undergoing referencing can be performed and the efficiency in consulting the documents is improved.
Patent JP-2002254316-A (JP)
Title: Polishing sheet
Inventor: KONNO KIMIHIKO
IPC: B24D3/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing sheet comprising diamond particles as abrasive agent for rough polishing prior to finish polishing capable of preventing damage on an end surface of a photoconnector, shortening polishing time, and reducing cost. SOLUTION: In this polishing sheet having an abrasive layer 2 comprising polishing agent dispersed in binder and provided on a flexible support body 1, the polishing layer 2 comprises at least two layers of a lower polishing layer 2B containing polishing agent 2b of Mohs' hardnesses 3-9, and an upper abrasive layer 2A containing diamond particles 2a of an average grain size of 0.5-10 μm.
Patent JP-2002262376-A (JP)
Title: Subscriber exchange, and data frame sharing method
Inventor: KANDA NAOHIRO
IPC: H04J3/16
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a subscriber exchange using an ISDN user network for access to an IP network that can enhance the utilizing efficiency. SOLUTION: A frame distributing section 21e distributes incoming data frames sent from frame handlers #0-#4 to frame termination sections #0-#9 depending on subscriber identification information. Furthermore, the frame distributing section 21e distributes outgoing data frames sent from the frame termination sections #0-#9 to the frame handlers #0-#4.
Patent JP-2002253700-A (JP)
Title: Stepping type reciprocal exercising device
Inventor: TSURUGAI YASUO
IPC: A63B23/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a stepper which outputs a prepared melody one sound at a time each time a user treads on right and left steps. SOLUTION: The stepper has two steps and the user practices an exercising similar to an action of walking or going up a staircase by alternately treading on the steps with feet. Magnets are mounted respectively at lower parts of the steps and a magnetic sensor is mounted on a base part of the stepper. As the user approaches the magnets to some degree of distance, the magnetic sensor transmits a detection signal by which one sound of the melody is outputted. This allows the user to arrange a melody corresponding to own actions thereby eliminating the boring of monotonous reciprocal exercising.
Patent JP-2002226025-A (JP)
Title: Joint structure for round conveyor belt
Inventor: ISHII NOBUHIKO
IPC: F16G3/10
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To achieve the flexibility of a belt and the toughness of an outer periphery portion of a belt in contact with a roller as well as a stable press contact condition between the roller and the belt in running the sector round conveyor belt, in a plan view, with an elliptical belt material joined as its edges by holding a portion close to the outer periphery of the belt at its both surface and reverse sides between a pair of rollers. SOLUTION: The sector belt material having a canvas 2 with its surface covered with a cover resin layer 3 is joined at its edges with a bushing and linear joint portion 4 having lighting-shape edges 5, 5 and linear edges 6, 6 abutted to each other. At a linear abutted portion close to the outer periphery of the belt, where at least the roller is rolled in press contact, out of the joint portion 4, a reinforcing woven cloth member 7A is embedded in the cover resin layer 3 covering the surface of the belt canvas 2.
Patent JP-2002270580-A (JP)
Title: Plasma processing apparatus and plasma treating method
Inventor: IKENAGA KAZUYUKI
IPC: H01L21/302
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a plasma processing apparatus is required to attain a more accurate process state stably in correspondence with a silicon wafer of a larger diameter and fine patterning of a semiconductor device, and although it is important to know the plasma state under actual treatment, especially in the vicinity of an article being treated, it is difficult for a process monitor built in the apparatus to attain the information of plasma state in the vicinity of the article being treated, and to provide a plasma processing system in which the data of plasma at the position of the article being treated can be attained easily in developing the apparatus or the plasma process or during operating the apparatus. SOLUTION: A wafer stage for holding the article being treated is provided with a data communication terminal 14 and a sensor 11 for sensing the plasma state is installed or carried on the wafer stage 13 in order to take out a signal through the data communication terminal thus attaining data concerning to plasma.
Patent JP-2002264296-A (JP)
Title: Sheet delivering equipment
Inventor: IMAI MANABU
IPC: B41F21/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet to be delivered from coming into contact with each equipment component so as to prevent impairment thereof, regarding sheet delivering equipment whereby the sheet sent out from sheet feeding equipment sequentially is delivered to the equipment of the subsequent process in a sheet-fed press. SOLUTION: The sheet delivering equipment 2 delivers the sheet 1 sent from the sheet feeding equipment 10, to the equipment of the subsequent process, and it is equipped with a swing arm 7 having a swing end that swings between the sheet feeding equipment and the equipment of the subsequent process and with grippers 5 provided at the swing end of the swing arm 7 and holding the sheet 1. The equipment 2 is provided with pneumatic guides 4A, 40, 41 and 54 that guide the sheet 1 through a prescribed course in no contact therewith so that the sheet 1 may not interfere with the equipment components of the delivering equipment 2.
Patent JP-2002161276-A (JP)
Title: Liquid crystal display device
Inventor: IKETA KOICHI
IPC: C09K19/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device markedly suppressed of the appearance of afterimage on the display. SOLUTION: This liquid crystal display device is so designed that >=10 wt.% of a liquid crystal compound having an ester structure or oxygen atom-bearing heterocyclic structure is added to the liquid crystal.
Patent JP-2002267144-A (JP)
Title: Method of discharging molten slag from waste fusing furnace, and molten matter discharge structure
Inventor: KATOU YASUHIKO
IPC: F27D21/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of discharging molten slag from a waste fusing furnace and a molten matter discharge structure which enable stable long-term continuous operation without slag and metal solidifying and blocking in a communication port, in a waste fusing furnace which is equipped with a front furnace connected with itself through the communication port. SOLUTION: The slag and metal are reserved once at the bottom of the fusion furnace 1, and to keep the reservoir 9 for fused slag, the position of installation of the discharge trough 12 of the front furnace 11 is set higher than the communication port 10 between the fusion furnace and the front furnace, and the communication port is always filled with metal, and also in the communication port, the slag and metal do not solidify to block it, and besides the temperature range where the corrosion of the refractory does not moves on is computed, and based on the computed value, the control temperature of the slag and metal in the discharge trough of the front furnace is set in advance, and in operation, the temperature of the slag and metal in the discharge trough of the front furnace is measured continuously,  and the quantity of supplementary heating within the lower part of the fusion furnace is adjusted so that the measured value may come to the above control temperature.
Patent JP-2002269515-A (JP)
Title: Storage medium storage and management device
Inventor: MATSUDA MASATO
IPC: G06K19/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent missing or leaving of a plurality of storage mediums or omit the labor of looking in to finding out the contents of the storage mediums, because of forgetting to conveniently use them. SOLUTION: This device comprises the storing function of a plurality of storage mediums 4, an input means 7, a memory means 8, a memory reading means 10, a memory retrieval means 9, and a display means 6. When only the summary of a necessary item from the contents of the storage mediums 4 is inputted by the input means 7, the summary is displayed on the display means 6, and the storage medium 4, having the corresponding contents is retrieved from the storage mediums 4 by the retrieval means 9, and accordingly, the storage mediums can be used with convenience.
Patent JP-2002264025-A (JP)
Title: Grinding film
Inventor: NAGATA RYOHEI
IPC: B24D3/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a grinding film appropriately used for polishing end faces of an optical fiber connector, whereof a wearing state after use is easily determined. SOLUTION: This grinding film 1 comprises a base material film 2, and a grinding layer formed on the base material film 2 and made of grinding material grains 5 and a binder resin 6. At least one indicator layer 4 comprising a pigment 7 and a binder resin 8 is formed on the grinding film 1.
Patent JP-2002278660-A (JP)
Title: Circuit for bi-directionally transmitting signal
Inventor: OTAKI TORU
IPC: G06F3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate countermeasures to the high density of a substrate or the multi-pin integration of inputs/outputs in a bus system in which a plurality of IC for bi-directionally inputting and outputting signals are connected to a transmission line by providing circuit constitution capable of preventing the disturbance of any signal even when any IC outputs a signal by providing one terminal resistance connected to one transmission line. SOLUTION: An IC1 having a terminal for bi-directionally inputting and outputting a signal is connected to one edge of a transmission line, and a terminal resistance whose resistance value is R1 is connected to the other edge, and a plurality of IC2, IC3,... for bi-directionally inputting and outputting signals are directly connected to the middle of the transmission line or connected to the branched transmission line. At that time, an impedance when the IC1 outputs a signal is defined as R2 , an impedance when the IC1 inputs a signal is defined as R3 , and an impedance when the IC other than the IC1 outputs a signal is defined as R4 , this circuit is constituted so that the following condition, R1 ≈2R4 , R2 ≈R3 can be fulfilled.
Patent JP-2002273588-A (JP)
Title: Laser cutting processing method
Inventor: KASAI TAKESHI
IPC: B23K26/38
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To cut a thick plate workpiece accurately and at high speed by eliminating cutting defects in the deep part of the thick plate workpiece which is a problem in a conventional laser cutting method. SOLUTION: In this laser cutting processing method by which the irradiation position of a laser beam is moved in a cutting direction P to cut the workpiece while carrying out irradiation of the laser beam and the feed of an assist gas towards the workpiece 4 of a thick plate metallic material from a processing head 1 provided with a condensing lens 3 and an assist gas lead-in opening 2b, an auxiliary torch 5 provided with a condensing lens 6 is additionally equipped behind the processing head 1, and the laser beam is used as a main laser beam, and the auxiliary torch is directed to the deeper part of a workpiece cutting plane 4a to be irradiated with an auxiliary laser beam. Power attenuation associated with the reflection of the main laser beam is compensated by the auxiliary laser beam.  Thereby, a cutting delay in the workpiece rear side and a cutting failure which are the problems in the conventional laser cutting processing method are prevented to enable the high-speed cutting of the thick plate workpiece.
Patent JP-2002275234-A (JP)
Title: Cross-linked material
Inventor: KIJIMA TETSUO
IPC: H01M4/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cross-linked material produced by containing a polycarbonate compound, used as a polymer electrolyte or a binding agent for an electrode and capable of improving characteristics such as environmental stability and weather resistance. SOLUTION: This cross-linked material is obtained by polymerizing a polycarbonate compound containing a recurring structural unit expressed by the following formula (1) and a recurring structural unit expressed by the following formula (2) [wherein, R1 is a 2-10C alkylene which may be substituted by a hetero atom; R2 is a branched chain or a cyclic 2-10C alkylene which may be substituted by a hetero atom; and (m) and (n) are each a positive integer].
Patent JP-2002235896-A (JP)
Title: Cold milk transporting double pipe
Inventor: IKARUGA KATSUHIKO
IPC: F16L59/147
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a cold milk transporting pipe having the effect of keeping in-factory transported cold milk cold. SOLUTION: An outer pipe 2 closed at both ends 3, 4 is provided on an outside of a cold milk transporting pipe 1 to form a double pipe, and air between the inner pipe 1 and the outer pipe 2 is ventilated to be rarefied. The double pipe units wherein a space between the inner pipe and the outer pipe is rarefied by ventilating air are successively provided throughout the length of the transporting pipe at short intervals.
Patent JP-2002274035-A (JP)
Title: Reversible heat sensitive recording medium
Inventor: FURUYA HIROMI
IPC: B41M5/26
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a reversible heat sensitive recording medium, which has a high color developing density and, in addition, is favorable in erasability and, at the same time, excellent in storage stability. SOLUTION: In the provided reversible heat sensitive recording medium having a reversible heat sensitive recording layer including a reversible heat sensitive composition, which at least consists of an electron donable compound and an electron acceptable compound so as to present relatively color developing state by the differences between their heating temperatures and/or between their cooling speeds after heating, a compound represented by general formula (1) is included as a color developing and decoloring controlling agent, in formula (1), R1 and R3 respectively and independently represent 6-22C chain-like hydrocarbon radicals having an unsaturated bonding or a hydroxyl group and R2 represents a 2-12C chain-like hydrocarbon radical or an aromatic hydrocarbon radical.
Patent JP-2002281080-A (JP)
Title: Packet switch device and multicast transmitting method
Inventor: TAMAI HIROAKI
IPC: H04L45/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a packet switch device capable of transmitting a packet according to an output speed to paths whose output speeds are different without deteriorating the use efficiency of a shared memory. SOLUTION: A storage means 2 stores a packet in the unused area of a shared memory 1. An enqueue means 4 enqueues a pointer indicating a packet in a queue corresponding to each path to which the packet is scheduled to be transmitted. A transmitting means 5 dequeues the enqueued pointer for each queue corresponding to each path. Then, the transmitting means 5 transits the packet indicated by the dequeued pointer to the path corresponding to the queue at a prescribed speed for each path. When the quantity of the enqueued pointers exceeds prescribed quantity, an abandoning means 6 abandons the pointers successively from the head of each queue for each queue corresponding to each path. Thus, it is possible to transmit the packet at an individual speed to each path, and to prevent the depletion of the available area of the shared memory.
Patent JP-2002277343-A (JP)
Title: Rainwater infiltration route specification method
Inventor: IMAI SHUICHI
IPC: G01M3/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater infiltration route specification method capable of specifying simply and surely infiltration routes of rainwater infiltrating from many spots. SOLUTION: This method for specifying the infiltration routes of the rainwater when the rainwater infiltrates and leaks from one or plural spots 1, 2, 3 of a concave structure is characterized by injecting coloring examination liquid into the one or plural spots. Preferably, the examination liquid is deposited as colored crystallite on the water leakage spots. The examination liquid includes a calcium salt and an alcohol.
Patent JP-2002288354-A (JP)
Title: Method for offering and seeking job
Inventor: YAMAMOTO HIROYUKI
IPC: G06Q50/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a job offering and seeking method capable of efficiently connecting employers and workers. SOLUTION: This method is provided with a first step for receiving job offering information from sources of employment and inputting the job offering information to a center server (ST1), a second step for receiving conditions from job seekers and inputting the conditions to the center server (ST3), a third step for displaying sources of employment meeting the conditions from the job seekers among pieces of job offering information inputted to the center server (ST5), a fourth step for making desired sources of employment to be selected among the displayed sources of employment (ST6), a fifth step for receiving the personal histories of the job seekers to the selected sources of employment and inputting the personal histories to the central server (ST9), and a sixth step for notifying replies from the sources of employment (ST14).
Patent JP-2002286328-A (JP)
Title: Absorptive freezer
Inventor: FUKUSHIMA AKIRA
IPC: F25B33/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent heat transfer performance from being deteriorated, and bring associated instruments into a large size. SOLUTION: Two sets of flow input/output passages composed of an inlet and outlet sections for a lithium bromide solution are provided in the direction of the length of the low pressure regenerator 21. The one of the inflow/outflow passages 22 of the two sets of the inflow/outflow passages 22, 23 is formed with an inlet section 22a provided at one end in the direction of the length thereof in the low pressure regenerator 21 and an outlet section 22b provided in the vicinity of the center thereof. The other set of the inflow/outflow passages 23 is formed with an inlet section 23a provided at the other end in the direction of the length in the low pressure regenerator 21 and an outlet section 23b provided in the vicinity of the center thereof.
Patent JP-2002288026-A (JP)
Title: Information synchronized-communication method
Inventor: KUMAGAI HIROKI
IPC: G06F12/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an information synchronized-communication method on non-normally connected network, connected to the network for the purpose except for the synchronization with a synchronized object data, and transmitting and receiving the synchronized data when a connection response waiting time reaches a predetermined time. SOLUTION: In a system provided with the synchronization data, its data list, and a connecting means with the synchronized object data on the network on the basis of the data list, and transmitting and receiving the synchronized data by the connecting means, the system is connected to the network for the purpose except for the synchronization with the synchronized object data (step S40), and transmits and receives the synchronized data (step S42) when the connection response waiting time reaches the predetermined time (Yes in step S41).