baber/WOPTO huggingface dataset:
Patent JP-2002220049-A (JP)
Title: Intra-piping working robot
Inventor: MIYAMOTO TOSHIO
IPC: B08B9/049
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an intra-piping working robot self-mobile in a piping, able to repair the piping, and applicable even to a small-bore piping not admitting a human access. SOLUTION: The intra-piping working robot is composed of a hollow body 10 in cylindrical shape furnished with a working apparatus 15 in its forefront, an air cylinder 17 with its body part 17b arranged parallel with the axis of the body 10, three crawlers 20 installed around the body 10 in rotational symmetry about the axis of the body 10, and a link mechanism 30 installed between the crawlers 20 and the body 10 and capable of expanding and shrinking in the radial direction of the body 10, whereby the air cylinder 17 is expanded and shrunk to cause the link mechanism 30 to move the crawlers 20 in the radial direction of the body 10.  The robot runs for itself inside the piping P with the crawlers 20 for performing the grinding and coating of the piping inner surface, and this is applicable to various pipings P having different inside diameters and it is possible to compact the outside diameter of the vehicle.
Patent JP-2002216817-A (JP)
Title: Conductivity control device for fuel cell cooling liquid
Inventor: KASHIWAGI NAOTO
IPC: H01M8/10
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To efficiently control conductivity of coolant liquid so as not to cause performance degradation of a fuel battery or increase of pump load in case of a fuel cell device equipped with a structure of bypassing coolant water to a conductivity-lowering device in order to lower conductivity of the fuel cell coolant water. SOLUTION: The conductivity control device is provided with a circulating flow channel 10 circulating coolant water between a fuel cell 2 and a heat exchanger 6 with a circulating pump 3, a bypass flow channel 11 for returning coolant water drawn out of the circulating flow channel back to the circulating flow channel through a conductivity-lowering device 4, a valve 7 for adjusting bypassing ratio of coolant water from the circulating flow channel to the bypass flow channel, a conductivity sensor 8 detecting conductivity of coolant water, a control device 1 for controlling bypassing ratio of coolant water by the valve according to conductivity of coolant water, and a temperature sensor 9 detecting temperature of coolant water.  When the temperature of coolant water is above a standard temperature and conductivity below a standard conductivity, bypassing ratio to the conductivity-lowering device is reduced, whereby, pump load is prevented from becoming excessively high by lowering pressure loss due to coolant water bypass to the conductivity-lowering device, at time of high temperature when pump load is high.
Patent JP-2002223216-A (JP)
Title: Broadcasting radio system
Inventor: NAKANO KATSUYUKI
IPC: H04L12/28
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting radio system that can make selective calling and can notify persons of disaster-related information, etc., from one communication table of an analog system not only to a slave station of the analog system, but also to a slave station of a digital system. SOLUTION: This broadcasting radio system is provided with a signal converting section 15 which converts a selective calling signal outputted from the communication table 11 of the master station of the analog system into a signal form that is adaptive to the digital system. The selective calling signal outputted from the communication table 11 of the master station of the analog system is transmitted to the slave station of the analog system through the analog radio equipment 12 of the master station, and, at the same time, to the slave station of the digital system for making selective calling through the digital communication control section 16 of the master station and digital radio equipment 17 after the signal is converted into a prescribed serial signal.  In addition, when a prescribed period of time has elapsed after line connection, etc., is controlled, communication signals (disaster-related information, etc.), are transmitted from the communication table 11 to the slave stations through the analog radio equipment 12 and digital radio equipment 17 and outputted for notification from the loudspeakers of the radio terminal equipment of selectively called slave stations after the signals are received and reproduced.
Patent JP-2002219088-A (JP)
Title: Dishwasher
Inventor: INUI HIROAKI
IPC: A47L15/42
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems that in a conventional dishwasher, the washing nozzle jets water only from a specified jetting direction for various kinds of tableware shapes used in a general household, and therefore, a sufficient washing performance cannot be obtained. SOLUTION: This dishwasher is equipped with a plurality of washing nozzles and a switching section 101 which switches a washing-discharging path 37 while rotating. In this case, the switching section 101 is provided in the washing- discharging path 37 which communicates with a washing pump 28 and the washing nozzles. Then, dishwasher is constituted in such a manner that washing water is fed in order by a plurality of washing means. Thus, the washing water can be jetted from many directions to tableware without increasing the water- feeding amount, and the washing period of time can be shortened, energy be saved, and the water amount can be saved as well.
Patent JP-2002219266-A (JP)
Title: Data display system for game parlor
Inventor: ITO MIKIO
IPC: A63F5/04
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To enable the number of medals gained by a player to compare with those of other players when counting. SOLUTION: When players use a counter 6 to count the numbers of medals (game media) gained and either insert their membership cards into card slots 19 or enter their names using keyboards 23, a centralized control device 5 creates order data by arranging the players in decreasing order of counts, and creates ranking data. The order of the counts is displayed on a ranking display 7 provided correspondingly to the counter 6 and the ranking data is also displayed. Each player, when counting using the counter the number of game media gained, can compare his count with those of the other players by viewing the order and the ranking data displayed.
Patent JP-2002223402-A (JP)
Title: Electronic device, program update method, setup file generator and its method
Inventor: YOSHIDA MASANORI
IPC: G06F21/12
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device that can easily execute update of a processing program of the electronic device through a recording medium and to provide a program update method, a setup file generator and its method. SOLUTION: An electronic camera 10 is provided with a nonvolatile memory 182 that records part or all of a processing program for an information processing means 180 controlling each section of the electronic camera 10 and with a recording medium interface 179 that reads an update program of the processing program from a removable recording medium 177 with the update program recorded in advance, and the information processing means 180 updates the processing program recorded in the nonvolatile memory 182 on the basis of the update program read from the recording medium 177.
Patent JP-2002231231-A (JP)
Title: Manufacturing device for pole plate for use in battery
Inventor: SHIMADA SATOSHI
IPC: H01M4/04
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device for a pole plate of a battery, capable of manufacturing the pole plates of approximately uniform thickness. SOLUTION: In this manufacturing device for the pole plate of the battery, having a belt-type paste packing machine for packing the paste material into a lattice while conveying the lattice placed on a belt, a multilayer belt of two or more layers is used as the belt.
Patent JP-2002219030-A (JP)
Title: Desk mat
Inventor: KANBE TAKAO
IPC: A47B97/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To overcome problems such that a conventional desk mat is easily scratched, becomes clouded with grease of a hand, has low transparency, has a jointing place of a sheet easily stripped off when coated with a UV coating, and has the sheet warped in the application of the UV coating to only one side. SOLUTION: A protective layer is formed by laminating an ionomer resin on both a surface and a backside of a core material compose of an ethylene based resin or an elastomer having an ethylene based resin as a base. An intermediate layer composed of metallocene-catalyzed low density polyethylene(mLDPE) or an ethylene/methylmethacrylate copolymer (EMMA) resin is provided between the core material and the protective layer.  The upper sheet of the jointing type desk mat, wherein the upper and lower sheets are superposed for jointing, is taken as a sheet wherein the protective layer is formed by laminating the ionomer resin on both the surface and the backside of the core material composed of the ethylene based resin or the elastomer having the ethylene based resin as the base, or a sheet wherein the intermediate layer composed of mLDPE or EMMA is provided between the core material and the protective layer.
Patent JP-2002226857-A (JP)
Title: Polymerable liquid crystal composition and optical element
Inventor: RI SHIYOUTAKU
IPC: C08F20/30
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition which exhibits good liquid crystallinity and gives a polymer having excellent retardation and transparency after polymerized. SOLUTION: This polymerizable liquid crystal composition contains a polymerizable liquid crystalline compound having a polymerizing functional group in the molecule and represented by the general formula (1): P-S1-A-S2-M  P is a polymerizing functional group; A is a ring selected from the group consisting of aromatic rings, aliphatic rings, heterogeneous rings, and condensed rings; M is a mesogen portion having 2 to 16 identical or different rings selected from the group consisting of aromatic rings, aliphatic rings, heterogeneous rings, and condensed rings; S1 is a binding chain selecting from (CH2)w, (CH2)wO, (CH2)wC(=O)O, or (CH2)wOC(=O) [(v) is an integer of 1 to 20]; S2 is a binding chain of C(=O)-O-(CH2)m-O, O(CH2)m-O-C(=O), O-C(=O)-(CH2)m-O or O(CH2)m- C(=O)-O [(n) is an integer of 2 to 15]}.
Patent JP-2002226848-A (JP)
Title: Aluminate salt phosphor
Inventor: ONO KEIJI
IPC: H01J11/34
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an aluminate salt phosphor having high emission intensity, emitting blue light, and therefore especially suitable for a vacuum ultraviolet ray-excited light-emitting device, such as a PDP(plasma display panel), and to provide the vacuum ultraviolet ray-excited light-emitting device given by using the same. SOLUTION: This aluminate salt phosphor contains a compound expressed by the composition formula: Ba1-x-aEuxMgAl10O17-a (0.01<=x<=0.3; and 0.03<=a<=0.3). Not less than 0.01 mol% but not more than 0.5 mol% of the Ba in the phosphor may be displaced by Ca and/or Sr. The phosphor is used for the vacuum ultraviolet ray-excited light-emitting device. And the vacuum ultraviolet ray-excited light-emitting device is given by using the phosphor.
Patent JP-2002228755-A (JP)
Title: Radiation generating device
Inventor: KAWASAKI SADAHIRO
IPC: G01T1/185
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a radiation generating device capable of maintaining a proportional relation between a radiation dose and an absorption dose of a substance based on a monitor value of a monitor chamber even if the output per one operation pulse of the radiation generating device is changed. SOLUTION: A collection efficiency computing unit 20 computes the absorption dose by using charge quantity per one operation pulse of the radiation generating device collected to an electrode of the monitor chamber 7 and an applying voltage to be applied to the electrode of the monitor chamber. Collection efficiency is obtained from the computed absorption dose, and a collection efficiency correcting unit 16 corrects the collection efficiency in relation to the absorption dose rate computed on the basis of the monitor value of the monitor chamber by using the obtained collection efficiency.
Patent JP-2001358433-A (JP)
Title: Method for manufacturing printed wiring board and multilayered printed wiring board using the same
Inventor: KOJIMA TOSHIFUMI
IPC: H05K3/28
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and its manufacturing method which prevent paste from running owing to a decrease in its viscosity caused when hole filling paste charged in a through hole is heated and the surface of the through hole from becoming uneven owing to the paste run and form no unevenness on a subsequently formed buildup layer. SOLUTION: A hole filling mask 500 which has a through hole 600 opposite to a through hole 400 is arranged over a substrate 100, and the hole filling paste 700 of >=300 Pa.s in viscosity at 22 to 23 deg.C is pressed in the former through hole from on the hole filling mask through the latter through hole by using a roller type squeeze 800. After the paste sets through a heat treatment, projections are polished away to flatten the surface.
Patent JP-2002231008-A (JP)
Title: Lighting device
Inventor: YOKOYA RYOJI
IPC: F21Y101/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which can easily adapt to diversification of structures such as a light source, a reflecting mirror, or kinds of light guides used, without degradation of utilization factor of light. SOLUTION: A light source part 10 is provided with an ellipsoidal reflective mirror 12, and a light source 11 placed near a first focal point of the reflective mirror 12. Then, a light guide 20 consisting of one or a plurality of optical fibers 21 is fixed to a case 50 through a fiber mounting bracket 22. Either the light source part 10 is equipped with a driving mechanism 30 or the fiber mounting bracket is equipped with a driving mechanism 40, to structure the distance between the light source part 10 and a light guide light-incident end face variable, hence the invented lighting device 1.
Patent JP-2001343205-A (JP)
Title: Eddy current loss measuring sensor, apparatus and method for measurement of film thickness as well as recording medium
Inventor: NAGANO OSAMU
IPC: G01B7/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current loss measuring sensor which can measure a film thickness locally, to provide an apparatus and a method, for the measurement of the film thickness, wherein the film thickness is measured at high speed and with high accuracy and to provide a computer-readable recording medium. SOLUTION: The film thickness measuring apparatus 1 is provided with the eddy current loss measuring sensor 20 wherein a coil 24 which receives a high-frequency current so as to excite a high-frequency magnetic field and which excites an eddy current in a conductive film 9 is comprised and a coil 24 which outputs the high-frequency current influenced by an eddy current loss caused by the eddy current is comprised, an impedance analyzer 48 which measures a change in the impedance of the sensor 20 on the basis of the high-frequency current to be output by the coil 22,  a change in the current value of the high-frequency current or a change in the phase of the high-frequency current so as to measure the amount of the eddy current loss and a control computer 47 comprising a film thickness computing part 54 which calculates the film thickness of the conductive film 9 on the basis of the measured result of the impedance analyzer 48 and on the basis of the measured result of an optical displacement sensor 32. An opening 16 in which a coil 12 is exposed is formed in the bottom part of a ferrite which wraps the coil 12.
Patent JP-2001298737-A (JP)
Title: Image coding method, image coder, and data recording medium
Inventor: SUMINO SHINYA
IPC: H04N19/46
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To attain coding processing in the unit of an object to an image signal without shape information without the need for processing to extract the shape information of a specific area in a natural image from the image signal not having the shape information corresponding to an image such as the natural image. SOLUTION: The image coder of this invention is provided with a shape value data memory 12 that stores a shape value independently of a pixel value configuring an image signal without shape information, the coding processing of the pixel value is conducted on the basis of a shape value Spel read from the shape data memory 12, the coding processing is applied to the shape value and multiplexing pixel coded data Vstr and shape coding data Sstr are multiplexed and the result is outputted.
Patent JP-2001294610-A (JP)
Title: Solid catalytic component for polymerizing alpha-olefin, catalyst for polymerizing alpha-olefin, and method for producing alpha-olefinic polymer
Inventor: FUJIWARA YASUKI
IPC: C08F10/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a high activity catalyst for polymerizing an α-olefin and also to provide an efficient method for producing an α-olefinic polymer. SOLUTION: A solid catalyst component for polymerizing an α-olefin is obtained by bringing a solid reaction product obtained through the reduction of a titanium compound represented by general formula [I] (wherein a is a number of 2 to 20; R2 is a 1-20C hydrocarbon group; and X2s are each a halogen atom or a 1-20C oxyhydrocarbon group) with an organomagnesium compound into contact with an electron donative compound and/or organic acid halide and a compound having Ti-halogen bond in the presence of an organosilicon compound having Si-O bond. A catalyst for polymerizing an α-olefin obtained by using a solid catalyst component, an organoaluminum and an electron donative compound, and a method for producing an α-olefinic polymer in the presence of a catalyst are provided.
Patent JP-2002234952-A (JP)
Title: Heat-softening radiating sheet
Inventor: FUNAHASHI HAJIME
IPC: C08K3/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat-softening radiating sheet having a high adhesion between a heating element and a radiator, and high thermal properties and giving cured product containing a gel component and a filler component is softened when heated. SOLUTION: The radiating sheet 1 which is softened when heated comprises a composition containing a polymer gel (A), a compound (B) which is solid or pasty at an ordinary temperature, and liquefies when heated, and a thermally conductive filler (C). Preferably, from 5 to 240 pts.wt. compound (B) and from 100 to 10,000 pts.wt. thermally conductive filler (C) are compounded based on 100 pts.wt. polymer gel (A), and the softening point is set preferably from 35 to 105 deg.C. A reinforcing layer 2 may be provided on one face of the radiating sheet 1 in order to facilitate its handling.
Patent JP-2002244876-A (JP)
Title: Image forming device and control method for the same
Inventor: SUZUKI TAKASHI
IPC: G06F3/12
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the rewrite of program data saved in a Flash-ROM in an image forming device. SOLUTION: The image forming device has a CPU for controlling image formation, a first or electrically rewritable nonvolatile memory for storing a program for the execution of the control of image formation by the CPU, a second memory for storing the program read out from the first memory and storing an execution program of the CPU, a data inputting means for externally acquiring program data to be stored in the first memory, a data accumulating means for temporarily storing all the program data acquired by the data inputting means, and a rewriting means for rewriting the first memory content as the program data read out from the data accumulating means.  Furthermore, the image forming device has an operating means to operate the execution of the data inputting means and the rewriting means, and a rewrite execution controlling means to control the execution of the rewriting means according to a time and date set through the operating means.
Patent JP-2002246433-A (JP)
Title: Method and device for taking out semiconductor wafer from storage container, and method and device for aligning the semiconductor wafer
Inventor: KIMURA SHINJI
IPC: H01L21/677
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer take-out method for automatically taking out a semiconductor wafer from a storage container, corresponding to a thinned semiconductor wafer whose diameter is enlarged and for highly precisely centering the taken out semiconductor wafer. SOLUTION: The storage container 2 is inclined at an installation part 13, it is returned to be horizontal, and the semiconductor wafer A is brought close in one direction. Thus, the semiconductor wafer A is positioned. The suction of a wafer take-out mechanism 15, the take-out of the semiconductor wafer A in the storage container 2 by a transfer unit 14, and the take-out of a spacer in the storage container 2 by a spacer take-out mechanism 18 are performed automatically and mutually at each positioning operation.
Patent JP-2002239316-A (JP)
Title: Structure of oil tank with filter
Inventor: OZAWA HIROSHI
IPC: B62D5/07
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide the structure of an oil tank with a filter which is capable of venting air upward from the lower space of a filter and avoiding the residing of the air in the lower space of the filter and further, preventing an inexpedience such as the spurt of an oil due to the expansion of the air caused by the residual air from occurring. SOLUTION: This oil tank with a filter is of such a functional structure that the filter for filtrating an oil introduced from an oil introduction aperture is arranged in an annular fashion inside the sidewall of a case and the oil is allowed to pass through the filter from its outside, flowing into the oil reservior part through a central passageway. In this oil tank, an air vent pipeline for venting the air from the lower space to the upper space is provided by making a lower space formed between the upper part of the oil reservoir part and the lower part of the filter communicate with the upper space of the filter.
Patent JP-2002245869-A (JP)
Title: Communication cable, and manufacturing method of the same
Inventor: YAMAZAKI TSUNEO
IPC: H01B11/06
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a communication cable suitable for transmitting high frequency signal, especially matching complying the standard of category 5 or higher. SOLUTION: The communication cable comprises a plurality of twisted pair wires (12a-12d) and interposition tapes (13a-13d) surrounding those pair wires respectively, and the distance between adjacent twisted pair wires is regulated by the interposition tapes. A prescribed distance between the twisted pair wires is maintained by the interposition tapes made of thin dielectric sheet member, and cross talk is effectively reduced, moreover, as the interposition layer is flexible, the cable is also flexible, as a result, a patch cord with excellent workability is realized.