baber/WOPTO huggingface dataset:
Patent JP-2001189155-A (JP)
Title: Electrochemical fuel cell
Inventor: MUSSELL ROBERT D
IPC: H01M8/04
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical fuel cell. SOLUTION: The electrochemical fuel cell is provided with a membrane electrode assembly and a layer of conductive porous material having at least two different fine holes sized portions and being adjacent to the membrane electrode assembly. A first portion of the layer adjacent to the membrane electrode assembly has higher porosity than that of a second portion of the layer adjacent to the opposite side of the membrane electrode assembly, and the second portion has fine holes ten times as large as those of the first portion in average size. Also, (a) the first portion has a porosity of at least 82% and an average fine hole size of at least 10 μm, or (b) the second portion has a porosity of at least 50% and an average fine hole size of at least 35 μm. The cell can be operated with relatively high current density and at a reduced gas flow rate, and at a relatively high voltage.
Patent JP-2002209100-A (JP)
Title: Image processor and image processing method
Inventor: OSADA MASARU
IPC: H04N1/46
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and an image processing method specific to so-called a honeycomb layout which enable maintenance of high image quality even when an image size is reduced. SOLUTION: A digital camera 10 gives pixel data corresponding to a G square lattice pattern and RB complete checkered patterns to a signal processing section 30, a reduction correction section 46 of the signal processing section 30 generates pixel data in desired colors by regarding object pixels as real pixels or virtual pixels, uses the pixel data of the object pixels for representative data of surrounding pixel data and obtains the data having the same substantial spatial frequency distribution by considering green pixel layout configuring the structural image while reducing the number of pixels in each colors used as a whole and a broadband processing section 30c applies frequency broadband processing to the pixel data obtained by the reduction correction section 46 to maintain the image quality of the obtained image.
Patent JP-2002217950-A (JP)
Title: Information processor and method, storage medium and program
Inventor: SHITAMA KAZUHIRO
IPC: H04W8/02
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a support for node movement. SOLUTION: The method includes steps S1 and S2, in which a router receives a data packet transmitted from a node located in the same domain and extracts the lower 64 bits of an IPv6 address, described in an end point address field of the header of the data packet; in a step S3, the router refers to a routing table to check to see if there is any host entry for an interface ID described in the extracted lower 64 bits; and in a step S4, proceeds to the step 5 when it is determined that there is host entry, and the data packets is transmitted in accordance with the host entry.
Patent JP-2002213630-A (JP)
Title: Plate spring and relief valve for fluid equipment using the plate spring
Inventor: MOCHIZUKI YASUHISA
IPC: F16K17/04
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve for reducing the number of part items and enduring usage over a long period. SOLUTION: This plate spring (relief valve 54) is constituted, by comprising a divided or an integrally formed thin plate-shaped circular annular member, an almost hemispherical member positioned in one side relating to a surface of this circular annular member to face a protruded spherical surface to the outside, and one or a plurality of legs provided with elasticity, by connecting the thin plate-shaped circular annular member and almost hemispherical member.
Patent JP-2002215845-A (JP)
Title: Registry application method and registry application system
Inventor: OGAWA HIROSHI
IPC: G06Q50/26
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To conduct an on-line registry application. SOLUTION: This system is provided with an image data transformation part 7 which transforms a registry application form, on which necessary information for registry application is described, to an image data; an image data sending part 8 which sends the image data, which is transformed by the image data transformation part 7, to a system 2 of a registry office side; an image data receiving part 9 which is placed at the system 2 of a registry office side and receives the image data, which is sent by the image data sending part 8; a text data transformation part 10 which is placed at the system 2 of a registry office side and transforms the image data, which is received by the image data receiving part 9, to a text data;  an accepting part of registry application 12 which is placed at the system 2 of a registry office side and accepts the contents of the text data, which is transformed at the text data transformation part 10, as contents of registry application.
Patent JP-2001226339-A (JP)
Title: Iminoxy substituted benzyl phenyl ether, method and intermediate for producing the same, composition containing the same and use of those for controlling destructive fungus
Inventor: GRAMMENOS WASSILOS DR
IPC: C07C251/48
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having enhanced activity as a crop-protecting agent. SOLUTION: This iminoxy-substituted benzyl phenyl ether is expressed by formula I [wherein Y expresses H or the like; Q expresses C(= NOCH3)-CONHCH3 or the like; X expresses a 1-4C alkyl; m expresses 1 or 2; R1 expresses an alkyl; R2 expresses H or the like; R3 expresses an alkyl or the like and R4 expresses an alkyl, an alkenyl, an alkynyl or the like].
Patent JP-2002212751-A (JP)
Title: Metal surface treatment method
Inventor: CHIHARA YASUSHI
IPC: C23C22/13
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a metal surface treatment method which forms zinc phosphate films adequate for cation type electrodeposition coating of metals, more particularly metal moldings simultaneously having ferrous metallic surfaces and zinc-base metallic surfaces and is adequate for a closed system. SOLUTION: This metallic surface treatment method includes a process step of subjecting a material to be treated to chemical conversion treatment by immersion using an aqueous acidic zinc phosphate solution, in which an aqueous zinc nitrite solution not substantially containing calcium ions and containing 0 to 6,500 ppm sodium ions and 0 to 20 ppm sulfuric acid ions is used in the case the concentration of the aqueous zinc nitrite [Zn(NO2)2] solution is calculated to be 10 wt.% by converting the zinc nitrate into NO2 is used as an accelerator.
Patent JP-2002214382-A (JP)
Title: Method and device for testing control rod driving mechanism
Inventor: HASEGAWA TAKESHI
IPC: G21C7/14
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To certainly and speedily test a control rod driving mechanism without requiring a human system when a plurality of control rods are selected. SOLUTION: A synchronous transmitter 9 is directly connected to a CRD motor 8 of the electric motor type control rod driving mechanism 5 connected to a field control device 3. A positional signal from the synchronous transmitter 9 and a lead switch signal indicating positions of control rods 6 are outputted from the field control device 3 to the electric motor type control rod driving mechanism 5. A selected control rod coordinate signal and a control rod driving mode are outputted from a central operation control device 2 to the field control device 3. These signals are all transmitted and received by a control rod operation monitoring system transmitting device 11 from the field control device 3 to the central operation control device 2.  The transmitting device 11 inputs the positions of the control rods 6, selected control rod coordinates, and the driving mode of the control rods 6 into a testing device 1. Thus, a driving state of the control rod driving mechanism 5 can be recognized.
Patent JP-2002215454-A (JP)
Title: Semiconductor device
Inventor: OTSUKA NOBUAKI
IPC: G06F12/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To utilize a plurality of semiconductor devices whose operation modes are controlled by the logic of an operation mode setting signal group to expand the address space. SOLUTION: The semiconductor device is provided with a plurality of SRAM chips 1 of a DDR(double data rate) specification, a bank control circuit 3 and a CQ control circuit 4. There is no possibility that synchronous clocks outputted from semiconductor devices respectively belonging to different groups collide with each other in a timing manner because only synchronous clocks outputted by semiconductor devices of groups that output valid data are selected and outputted at the time of outputting synchronous clocks (e.g. SRAM echo clock of DDR specification) synchronized with a data output.
Patent JP-2002216683-A (JP)
Title: Rotating anode type x ray tube apparatus
Inventor: SAITO SUSUMU
IPC: G21K5/08
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotating anode type X ray tube apparatus capable of efficiently cooling heat of a bearing without decreasing a flow of a cooling medium flowing in a housing. SOLUTION: The rotating anode type X ray tube apparatus comprises: the housing 11; a rotating anode type X ray tube 12 accommodated in the housing 11; and a cooling apparatus 13 for cooling the cooling medium in the housing 11. A cooling space 23 for passing the cooling medium through a fixing element 22 of a rotating mechanism 18 for supporting an anode target 17, and a branch 14 for dividing the flow of the cooling medium guided from the cooling apparatus 13 in a plurality of directions and guiding one of the divided flow to the cooling space 23 of the fixing element 22 are provided in the rotating anode type X ray tube apparatus.
Patent JP-2001234844-A (JP)
Title: Energy generating device
Inventor: ADRIAENSSENS JOZEF
IPC: F03D11/04
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a current generator for effectively converting wind force into current energy. SOLUTION: In the current energy generator substantially consisting of a base 1, a tubular wind guide element 2 with a varying diameter and supported to a frame, and a windmill 3 displaced in the tubular wind guide element 2, a means 4 for displacing the windmill 3 is substantially consists of one or more pivotable arms 14-15 which extend between, on one hand, the frame 6 and, on the other hand, the windmill and driving means for moving the arms 14-15.
Patent JP-2002221636-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: UCHIYAMA HIROO
IPC: G02B6/287
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To form a broadband on separate wavelengths in a small inexpensive structure when a plurality of optical multiplexing/demultiplexing units are serially connected. SOLUTION: A first coupling part 5 of optical fibers F1, F2 is fixed on one semi-cylindrical fiber supporting body 1-1, which is held inside a semi-cylindrical external housing 2-1. With the optical fiber F1 on an output port 5b side arranged to the input port side of the fiber supporting body 1-2 in a circular-arc shape, a second coupling part 5 of the optical fibers F1, F3 is fixed on the other semi-cylindrical fiber supporting body 1-2, which is held inside a semi- cylindrical external housing 2-2. The semi-cylindrical fiber supporting bodies 1-1, 1-2 and the housings 2-1, 2-2 are positioned to face each other and fixed through an adhesive 3, so that the cylindrical optical multiplexer/demultiplexer serially connected in two levels is completed.
Patent JP-2001289746-A (JP)
Title: Sheet for feces collection
Inventor: SUZUKI SEIICHI
IPC: G01N1/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive sheet for feces collection, having a temporary water resistance sufficient by which feces can be collected and water dispersibility with which the sheet can be dissolved and removed in a flush toilet, which temporary water resistance and water dispersibility have temporal stability. SOLUTION: This sheet is made with the base paper containing fibrous carboxyalkyl cellulose being impregnated and coated with an alkalization agent and a sizing agent which has compatibility with the alkalization agent.
Patent JP-2002231786-A (JP)
Title: Transfer device
Inventor: NANJO MITSUNORI
IPC: B25J15/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To enable to detect the mounting or dismounting of a work irrespective of its material and shape in a non-contact type transfer device capable of holding the work without putting a transfer head into contact with the work. SOLUTION: A pressure sensor 11 is mounted on a transfer head 1 to detect a negative pressure generated on the front surface of the transfer head 1 via a pressure detecting passage 12 opening on the front surface of the transfer head 1. The mounting or dismounting of a work W is detected from the relationship of the gap H between the transfer head 1 and the work W with the negative pressure detected by the pressure sensor 11.
Patent JP-2002234583-A (JP)
Title: Combination of vessel
Inventor: SEYAMA MASAHIRO
IPC: B65D83/76
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide combination of vessels capable of maintaining small volume of a vessel itself for storing liquid, and reducing the influence of the atmospheric temperature or ultraviolet ray. SOLUTION: An outer-vessel (12) for accommodating an inner vessel (10) comprises a top part (23) for covering a shoulder part (18) of the inner vessel at intervals, a body part (24) for covering an intermediate part (20) of the inner vessel at intervals, and a hollow base part (25) which is placed on and supported by a bottom part (19) of the inner vessel. The body part (24) is integrated with the base part (25), and the body part (24) is coupled with the top part (23) in a decoupling manner. A cap (14) is fitted to a neck part (17) of the inner vessel protruded from the top part (23) of the outer vessel, and a pump part (28) and a tubular part (29) of the cap are inserted in the inner vessel.
Patent JP-2002224574-A (JP)
Title: Hydrogenation catalyst and hydrogenation method using the catalyst
Inventor: SATO TAKASHI
IPC: B01J31/24
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogenation catalyst, which is stable for oxygen, etc., and performs hydrogenation at a high hydrogenation rate in a short time in a hydrogenation reaction of carbon-carbon double bonds remaining in a ring-opening metathesis polymer, a hydrogenation method using the hydrogenation catalyst, a hydrogenation method by which hydrogenation can be carried out efficiently at a high hydrogenation rate, and a hydride obtained by the hydrogenation method. SOLUTION: This hydrogenation catalyst is obtained by treating a reaction liquid, which is obtained by ring-opening metathesis polymerizing a cyclic unsaturated compound with a ring-opening metathesis polymerization catalyst containing ruthenium, osmium, etc., with an oxidizing agent, such as air.
Patent JP-2001272856-A (JP)
Title: Roll having zirconia coating
Inventor: SCHLAFER MICHELLE L
IPC: G03G15/08
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To make an applying roll being provided with property letting statically charged toner particles possible to effectively and possible to control permissibly stuck on an outside face of the applying roll, as well as an optical transmission member being provided with the electrostatic property required for feeding the toner particles, and moreover to make the static property of the applying roll equalized as well as being possible to be adjustable. SOLUTION: This roll 154 is constituted to incorporate a core 1541, and the outside face coating film 1542 incorporating stabilizing zirconia in the core. The outside face coating 1542 is, furnished with smooth finishings and the controlled static property. The outside face coating 1542 on this roll 154 is, made possible to be finished to a very smooth finishing with the short cycle time.
Patent JP-2002238101-A (JP)
Title: Warning generation device for electric vehicle
Inventor: ISHIKAWA KEIJI
IPC: B60L3/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an alarming sound, while traveling on a highway and the like in a warning generating device for an electric vehicle. SOLUTION: When it is determined in Step 120 that there is an obstacle, a dummy sound generator 10 outputs a dummy sound from a loudspeaker 20 continuously during a period of time set by a built-in timer (Steps 140, 150, 170). Then, in Step 110, when it is determined that a road, on which the electric vehicle in traveling is a highway and the like, generation of dummy sound is prevented continuously during the interval of time set by the timer (steps 160, 170).
Patent JP-2002247486-A (JP)
Title: Device for supporting crt and its mounting method
Inventor: YAMAMOTO MASAHIRO
IPC: H04N5/645
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To cope with self-sustaining of a CRT of the same size, for ease of disassembling to enhance a recycle rate. SOLUTION: The device for supporting a CRT is configured such that left and right frames 2, 3 fitted to a lower side of the CRT 1 are closely adhered to a tube screen part (especially a rear tube screen part) from the front to the rear part of the CRT 1 so as to configure a structure for self-sustaining the CRT 1 via support legs provided to the left and right frames 2, 3. Furthermore, left and right mount metallic fixtures 5, 6 fitted to the lower side of the CRT 1 are respectively screw-tightened to the frames 2, 3 at the left and right corners.
Patent JP-2002247610-A (JP)
Title: Broadcast system
Inventor: SASAKI HAJIME
IPC: H04N7/173
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it takes much time and labor and a percentage of reply is reduced as contents of the questionnaire get detailed, in the case of a conventional viewer's interest investigation according to questionnaires. SOLUTION: Servers 11 are installed in a broadcast station 1 and receivers 3 each receiving a broadcast wave broadcast from the broadcast station 1 are provided with a program information registration function registering program information of viewer's interest and each receiver 3 transmits its registered program information to each server 11 via the Internet 4. Then the servers 11 convert the registered information from the receivers into databases and analyze the databases to grasp the preference of the viewers.
Patent JP-2002240246-A (JP)
Title: Reticulation detecting device and reticulation generation preventing method employing the same
Inventor: FUJITA YUKIE
IPC: G01B11/30
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a reticulation detecting device and a reticulation generation preventing method employing the same, capable of preventing the generation of a reticulation on a printed surface in a printed printing paper more effectively compared with a conventional method. SOLUTION: The reticulation detecting device for detecting a reticulation generated on the printed surface of the printed printing paper, which is printed employing an offset rotary press, is provided with a displacement sensor for measuring the amount of displacement of the printed surface, an operating device for operating the amount of displacement, an indicating device for indicating the operated data, an illuminant for irradiating the printed surface, a CCD image sensor for receiving an irradiated printed surface image, another operating device for producing the binary image of the printed surface image of the CCD image sensor and another indicating device for indicating the operated image data, while the generation of the reticulation is prevented employing the reticulation detecting device.
Patent JP-2002251312-A (JP)
Title: Communication proxy device
Inventor: ANZAI TOMOYA
IPC: G06F15/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication proxy device capable of improving a cache hit ratio with respect to specific user and data. SOLUTION: The communication proxy device 103 makes an area for a cache composed of a plurality of logically divided cache areas 107 with respect to a storage device 105 for caching data sent from a sever 102, and has a cache area selection mechanism 108 for selecting any cache area among the plurality of cache areas in caching the data sent from the server. The cache area selection mechanism selects the cache area in accordance with the user of a client terminal 101, the terminal address of the client terminal, a server address or information added to the data.
Patent JP-2002060594-A (JP)
Title: Liquid epoxy resin composition
Inventor: IGARASHI KAZUMASA
IPC: H01L23/31
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid epoxy resin composition usable for repairing an electronic part even if the electronic part has a trouble in electric connection after being once subjected to underfilling. SOLUTION: This liquid epoxy resin composition is used for performing resin sealing of a gap between a circuit substrate and a semiconductor element of the electronic part comprising the semiconductor element loaded on the circuit substrate in a state of an electrode part for connection provided in the semiconductor element opposite to an electrode part for connection provided in the circuit substrate. The epoxy resin composition consists essentially of the following components (A) to (C); (A) a liquid epoxy resin, (B) at least one of a fluorine containing aromatic diamine and a derivative thereof and (C) an inorganic filler.
Patent JP-2002255890-A (JP)
Title: Method and apparatus for controlling reaction
Inventor: NAKAJIMA HIDEHIKO
IPC: C07C51/44
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To stabilize a liquid phase reaction system (e.g. carbonylation or the like) by suppressing fluctuation of temperature and pressure of the reaction system. SOLUTION: This method of controlling the reaction supplies methanol and carbon monoxide separately through supply lines 17, 19 to a liquid phase reaction system 3 including a carbonylating catalyst system, pulls out and supplies a part of the reaction mixture including produced acetic acid to a flash distilling tower 4 while keeping the liquid surface of the reaction system at a constant level, and circulates a high-boiling fraction including the carbonylating catalyst system separated by the flash distillation to the reaction system 3 through a circulating line 21.  The circulating line 21 detects flow rate by a flow rate sensor F3 and temperature by a temperature sensor T2 and depending on the detected data, the temperature of the circulating high-boiling fraction is controlled by a temperature controlling unit 6 through a controlling unit 8 to suppress fluctuation of the temperature and pressure of the reaction system.
Patent JP-2002000589-A (JP)
Title: Method and system for positioning radiology apparatus
Inventor: LIENARD JEAN
IPC: A61B6/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for automatically positioning a radiology apparatus containing an X-ray emission means (12) which can emit an X-ray beam in a so-called viewing direction (17) and an X-ray reception means (11). SOLUTION: The positioning of the radiology apparatus is performed in relation to an object to be X-rayed and, in this method and system, the positioning is performed by determining a first direction and, successively, the viewing direction presenting an angle of displacement relative to the first direction that is less than the first angle. The viewing direction is calculated so that the image quality may become superior to that obtained in the viewing direction parallel to the first direction.