baber/WOPTO huggingface dataset:
Patent JP-2003307931-A (JP)
Title: Process cartridge and electrophotographic image forming apparatus
Inventor: MORIOKA MASAYA
IPC: G03G15/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge which has a simple structure, prevents toner from sticking to a contact part between an electrophotographic photosensitive body and a developing roller, steadily yields a satisfactory image and allows further miniaturization, and to provide an electrophotographic image forming device.  <P>SOLUTION: A first cleaning member 114a and a second cleaning member 114b are provided in contact with the circumferential surfaces of the ends of the electrophotographic photosensitive body drum 7. In a longitudinal direction of the electrophotographic photosensitive body drum 7, the cleaning members 114a and 114b are disposed outside the developing area Ld of a developing roller 10d, inside a contact area Lc where an electrifying roller 8 is in contact with the drum 7, and in areas Ca and Cb where separating members 10m1 and 10m2 provided to the developing roller 10d are in contact with the circumferential surface of the drum 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314429-A (JP)
Title: Wind power generator
Inventor: MARUYAMA KAZUTAKA
IPC: F03D9/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generator for small amount and small scale power generation wherein a power is stably generated by an efficient starting.  <P>SOLUTION: In this wind power generation, a vertical shaft turbine 2 is fitted to the upper part of a vertically installed rotating shaft 1, a generator 3 is connected to the proper position of the rotating shaft 1, and a battery 4 for storing both an output from the generator and the other external power. In addition, the wind power generator comprises an auxiliary motor 5 continuously providing a rotational force required for the starting of the vertical shaft turbine to the rotating shaft by receiving a power from the battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311232-A (JP)
Title: Cleaning apparatus
Inventor: KATO SATOSHI
IPC: A46B13/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning apparatus which can be installed easily even in a small room such as a laboratory without occupying much space.  <P>SOLUTION: This cleaning apparatus is composed of at least vertical frames 3, 3 arranged on both sides and an upper frame 5 connecting the frames 3, 3 and is provided with an upper case part 1a (a frame body) which surrounds the upper space of a cleaning vessel 2 attached to a laboratory table and a rotary brush-type cleaning machine 6 which is attached to the inside surface of the part 1a and the brush 17 of which is projected into the upper part of the vessel 2. The brush 17 is attached detachably to the tip of the machine 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313005-A (JP)
Title: Reformed gas producing system and start-up method for the same
Inventor: YASUDA YUICHIRO
IPC: C01B3/38
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformed gas producing system having improved starting property and a start-up method.  <P>SOLUTION: In the reformed gas producing system which is provided with a reforming apparatus provided with a reforming reaction part 2 where a gaseous starting material and reforming water are supplied to produce a reformed gas, a shift reaction part 3 and a selective oxidation reaction part 4, and a combustion apparatus 1 for producing a combustion gas to supply heat to the reforming apparatus 5 and in which a heat exchanger 6 for transferring the heat of reaction in the selective oxidation reaction part 4 to reforming water is provided on a rout of a reforming water supply pipe 9 for connecting a reforming water supply port 7 to a reforming reaction part inlet 8, a reforming water flow passage switch valve 10 is provided between the reforming water supply port 7 and the heat exchanger 6 on the rout of reforming water supply pipe 9 and a reforming water detour pipe line 11 for connecting the reforming water flow passage switch valve 10 to the reforming reaction part inlet 8 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003273641-A (JP)
Title: Broadband leakage coaxial cable
Inventor: TAKAHASHI SEIICHIRO
IPC: H01B11/18
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a satisfactory receiving level can not be kept in the environment that electromagnetic shields exist around in a conventional broadband leakage coaxial cable.  <P>SOLUTION: In the leakage coaxial cable in which a plurality of leaked electromagnetic field formation slots are provided in the shape of array on the outer conductor of the coaxial cable and the excitation coefficient distribution of the slot array with respect to a leaked electric field component in the peripheral direction of a cable axis has a period P in an axial direction, is inverted at the interval of P/2 and is symmetrical to the center line, among spatial harmonic formed from the slot array in at least one or more frequencies within a frequency band to be used, two odd-order spatial harmonic waves are made exist as fast waves and between the two spatial harmonic, the odd- order spatial harmonic of a high degree next to the higher degree is approximately suppressed. At the same time, all the spatial harmonic to be fast waves of a degree lower than the suppressed spatial harmonic are approximately suppressed except for the two odd-order spatial harmonic to exist, and a guide wavelength reduction rate ν of the leakage coaxial cable is settled within a range of 0.4<ν≤1.0.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003311498-A (JP)
Title: Method for controlling pressing operation and pressing machine
Inventor: TAMURA SEI
IPC: G05B9/03
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressing machine in which a fail safe function is expressed by software without supposing the complete synchronous operation of both controllers (CPU).  <P>SOLUTION: One controller (main) and the other controller (sub) are synchronously operated through interruption notification. The software checks the presence or absence of abnormal occurrence of an input signal state, itself, in each controller with the one controller and the other controller obtaining information (an input signal state and a control processing result) through a common memory, and the presence or absence of abnormality occurrence in terms of hardware and the software in the self controller. When no abnormality is detected and compatibility is confirmed in the respective controllers, defined output is possible to the control processing result, and when no compatibility is confirmed, a noncoincident result signal for one controller (noncoincident result signal for the other controller) is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311114-A (JP)
Title: Ceramic filter and use method therefor
Inventor: MURATA HIROSHI
IPC: B01D46/42
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a ceramic filter prevented from the crack caused by the local combustion of PM accumulated in the filter and having high reliability enabling long-term use.  <P>SOLUTION: The ceramic filter for cleaning an exhaust gas is used while loading the exhaust gas inflow surface and exhaust gas outflow surface of the ceramic filter with compression stress in the joining direction of both surfaces. Gas permeable holding members are respectively arranged to the exhaust gas inflow surface and exhaust gas outflow surface of the ceramic filter and fixed by a joining member to load the gas inflow and outflow surfaces with compression stress in the joining direction of both surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313563-A (JP)
Title: Method for removing mercury from gas containing mercury metal vapor
Inventor: SASAOKA EIJI
IPC: B01D53/64
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing mercury from mercury metal vapor in a fuel gas produced by the gasification of coal or in a combustion exhaust gas of coal.  <P>SOLUTION: Mercury is removed from mercury metal vapor in a fuel gas produced by the gasification of coal or in a combustion exhaust gas of coal by using relatively easily available hydrogen sulfide or using hydrogen sulfide existing in the fuel gas produced by the gasification of coal and immobilizing the mercury metal vapor on a porous solid in the form of mercury sulfide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311383-A (JP)
Title: Device for holding trough in centrifugal casting machine
Inventor: ISHIKAWA MASARU
IPC: B22D13/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for holding a trough with which in the case of producing a cast iron tube with a centrifugal casting facility, the cast iron tube having uniform tube thickness in the longitudinal direction of the tube can stably be produced while preventing an upward warping deformation of the trough inserted into a metallic mold.  <P>SOLUTION: The above trouble is solved by using the device 1 for holding the trough which sets on the upper part at an inserting hole side of the metallic mold on a casting truck 21 and provides a roller 6 for holding the trough 26 from the upper part and a motor 2 for driving this roller and can restrain the thermal deformation of the trough by abutting on the trough inserting the roller into the metallic mold 22 with drive of the motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322593-A (JP)
Title: Residual fatigue life estimating device for steel structure weld part, estimating system, estimating method, program, and storage medium
Inventor: SETO KOJI
IPC: G01M99/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To predict the residual fatigue life of a steel structure weld part.  <P>SOLUTION: This device is equipped with a measurement means for continuously measuring stress or strain and displacement of a weld part, a storage means for storing the stress or strain and displacement measured by the measurement means, a frequency calculation means for calculating the frequency of the amplitude of the stress or strain, a measurement period measuring means for measuring the period of measurement of the stress or strain and displacement, an inclination calculating means for calculating an inclination in relation between the stress or strain and the displacement, a crack occurrence life determining means for determining a fatigue crack occurrence life based on the amount of change in the inclination, a fatigue life database, a life calculating means for calculating the degree of fatigue damage and residual fatigue life based on the frequency of the amplitude of the stress or strain, the measurement period, and the database, and a life correcting means for correcting the fatigue life based on the occurrence life.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320955-A (JP)
Title: Travelling device of working machine
Inventor: MATSUZAWA HIROKI
IPC: B62D11/08
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To quickly discover malfunction of a travelling device, to avoid a harmful influence due to the malfunction of the travelling device and to urgently correspond to the malfunction of the travelling device.  <P>SOLUTION: This travelling device of a working machine is furnished with a transmission case 10 having a revolving mechanism to transmit rotation by giving a rotational difference to left and right crawlers 2 of the travelling device, a rotation sensor 50 to detect the number of rotation to transmit to the left and right crawlers 2 and an operating position detection means 51 to detect a position of a revolving operation lever 29 of the travelling device and is constituted to alarm a state of discrepancy of the left and right rotational difference by the rotation sensor 50 and the position of the revolving operation lever 29 by the operating position detection means 51 to a worker by a horn alarm means 52 after the state of the discrepancy continues for more than specified time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333567-A (JP)
Title: Lecture system
Inventor: SUYAMA TOMOHISA
IPC: H04N21/234
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lecture system for composing an image or the like without limitation in characters to be composed with a video image of the faces of a lecture participants and video image data.  <P>SOLUTION: A WWW control means 207 of a terminal 200 converts characters and an image to be composed instructed by an operation input means 204 into bitmap (BMP) image data, and outputs the BMP image data to a video CODEC control means 209. The video CODEC control means converts the BMP image data into data by one slice of the MPEG-1 and transmits the resulting data to a server apparatus 100. The server apparatus replaces a fourth slice video image of the terminal with the data and composes the replaced image with the first to third slice video images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327220-A (JP)
Title: Bagging jig and bagging apparatus using the jig
Inventor: HARADA MASARU
IPC: B65B17/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bagging jig capable of easily bagging a soft and long article to be packaged when the article is to be bagged into a packaging bag, of which one end positioned in its longitudinal direction is opened.  <P>SOLUTION: The bagging jig contains an article to be packaged and leaves it in a packaging bag by the relative movement with the packaging bag. The bagging jig is provided with cylindrical main bodies 11 and 12 passable through an opening of the packaging bag in the state of containing the article. A pair of opposed pieces 18 and 18, each being provided at the forward end of each of the cylindrical main bodies 11 and 12 and smoothly continuing to the peripheral wall of each of the cylindrical main bodies in its longitudinal direction, extend to the opposed positions. A gap between both the opposed pieces 18 and 18 exposes the article, which is contained in the cylindrical main bodies 11 and 12, in the packaging bag, and the opposed pieces 18 and 18 are opened to a degree that the article can be caught from the exterior of the packaging bag through the packaging bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331242-A (JP)
Title: Ic card
Inventor: TAKAHASHI HIDEKI
IPC: B42D15/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a durability and also a surface property at a high level.  <P>SOLUTION: In this IC card, parts having an IC module 5 formed of an IC chip 5a, a reinforcement structure 5b adjacent to the IC chip 5a, and an antenna 5c are installed through adhesive agents 3 and 4 at specified positions between two opposed support bodies 1 and 2. When a drop height for dropping a steel ball therefrom against the IC card is h0 and a rebound height is h, the coefficient of rebound (h/h0) is 0.52 to 0.70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330287-A (JP)
Title: Image forming apparatus
Inventor: INOUE TORU
IPC: G03G15/16
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-quality image in which the occurrence of peeling blister is completely restrained without causing the shortening of the life of an image carrying belt such as an intermediate transfer belt or the uncontrollableness of driving, nor requiring much power even in the case of using coated paper as recording paper in an image forming apparatus of a transfer fixing system using an image carrying belt.  <P>SOLUTION: The image forming apparatus is provided with a cooling means 6 for cooling the image carrying belt 1 which has been heated by a heating means 2 at least to specified temperature lower than temperature at which the belt 1 is heated at a specified position in a section E, that means, from a position before the belt 1 reaches the pressure part Np of a pressure means 3 to a position just after it passes through the pressure part Np.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328346-A (JP)
Title: Excavation method
Inventor: AIKAWA KIYOMI
IPC: E02D3/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavation method executable even in the presence of a building on the ground side of an injection material injection region in the ground, requiring to bore only one guide excavated hole within the same construction plane without needing to move an excavator for every borehole.  <P>SOLUTION: This excavation method comprises a boring process for boring excavated holes 4, 4B in a prescribed injection material injection region 2 by a boring rod 11 using a universal boring machine 1, and an injection process for injecting the injection material 6 from a boring rod tip 11a while pulling the boring rod 11 back. The injection process comprises a branch excavated hole boring process for interrupting the pull-out of the boring rod at branch points Y1-Y5 in the injection material injection region 2 without pulling the boring rod 11 completely out of the excavated holes 4, 4B, and boring branch excavated holes 51-55 separately in the injection material injection region 2 from the branch points Y1-Y5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336863-A (JP)
Title: Dehumidification system and house provided with dehumidification system
Inventor: HIRABAYASHI YASUHIKO
IPC: E04B1/70
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehumidification system and a house provided with the dehumidification system dehumidifying the underfloor, etc., and saving on energy without abrupt humidification change through the four seasons.  <P>SOLUTION: This dehumidification system comprises a dehumidification film module having a dehumidification film, an adsorption means having adsorbent, and an air feed means for feeding air to the dehumidification film module and the adsorption means. The system is characterized in being fed with the air to be dehumidified to one surface of the dehumidification film and fed with the more compressed air compared with one surface of the dehumidification film to the other surface of the dehumidification film. The house is provided with the dehumidification system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338885-A (JP)
Title: Communication equipment
Inventor: KISHIDA JIRO
IPC: H04N1/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment capable of accessing a website with a simple operation.  <P>SOLUTION: A URL is made to correspond to a one-touch key and is registered in advance, and when the one-touch key is operated (ST11) and a print key is operated, a print flag is turned on (ST13). When the print flag is not operated, the print flag is not turned on, a line is connected (ST14), and the URL corresponding to the one-touch key is subsequently accessed to download data (ST15). Next, when the print flag is turned on, the downloaded data are printed (ST16 and ST17), and when the print flag is not turned on, a shift is made to a step ST18 and the downloaded data are displayed on a display part 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338255-A (JP)
Title: Magnetic field generating device
Inventor: NOGUCHI MASAO
IPC: H01J29/76
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To diffuse and reduce the stress generated at the neck part when a magnetic field generating device such as a deflection yoke or the like is fixed to the neck part of a cathode-ray tube.  <P>SOLUTION: The magnetic field generating device is provided with a cylinder mounting part constituted with a plurality of circular tongue pieces 5a to 5f, and a neck band 6 having a nearly C-shaped circumferential part 8 and an inflection part 9 installed at both ends of the circumferential part 8 are arranged at the outer circumferential side of the cylinder mounting part, and in the magnetic field generating device which is fixed to the cathode-ray tube as the cylinder mounting part is pressed to the neck part 1 of the cathode-ray tube positioned at the side of the inner circumferential side by tightening the neck band 6, the cylinder mounting part is constituted that the outer face at the abutting position of the inflection part 9a has a larger outer diameter than that of the outer face of the abutting position of the part close to the inflection part 9 of the circumferential part 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338778-A (JP)
Title: Power line carrier apparatus
Inventor: TANAKA KAZUYUKI
IPC: H04B3/54
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To adopt a multi-channel system in a power line carrier to enable suitable transmission.  <P>SOLUTION: The power line carrier apparatus adopts a power line carrier system using a low voltage power distribution line as a transmission line for transmitting information in a frequency division system using a plurality of channels. The apparatus comprises a means 17 for detecting the transmitting conditions of all channels in training every time slot resulting from a time- division of one cycle of an AC voltage to be distributed, and a controller 14 for processing a suitable channel according to the transmitting conditions detected by the detecting means 17, thereby transmitting information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344300-A (JP)
Title: Surface defect determination method
Inventor: HIRATA TAKEHIDE
IPC: G06T7/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To automatically perform the formation of determination logic for a defect kind or defect grade and to improve the matching ratio of the defect kind or defect grade.   <P>SOLUTION: The characteristic quantities of a plurality of surface defects acquired and accumulated in the past are represented by points on a characteristic space. Under the limitation condition that an identification face such that a linear designation can be perfectly performed in a mapping designation space by a virtual mapping function is present, the distance with the point closest to the identification face is taken as an intended function, and the identification face determined by solving a secondary plan problem for maximizing it is preliminarily determined as an identification function. The characteristic quantity of a surface defect of unknown kind is substituted by the identification function, and whether the surface defect of unknown kind corresponds to the defect kind or not is determined according to the result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347974-A (JP)
Title: Power line carrier communication relaying method, and power line carrier communication terminal
Inventor: OKADA YUKIO
IPC: H04L12/70
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line carrier communication relaying method and a power line carrier communication terminal with which traffic to search a relaying apparatus can be suppressed and which can be quickly adapted to the dynamic change of transmission characteristics.   <P>SOLUTION: In the communication between optional terminals 2a, 2b among a plurality of terminals 2, after the terminal 2a directly transmits a packet to the terminal 2b, when no reply comes from the terminal 2b even after a lapse of a prescribed time, the terminal 2a repeats direct transmission of the packet addressed to the terminal 2b up to the prescribed direct re-transmission number of times, and repeats the transmission of the packet to the relaying apparatus 3 up to the maximum number of re-transmission times when no reply comes furthermore. The relaying apparatus 3 relay-transmits the received packet to the terminal 2b to perform the transmission of the packet from the terminal 2a to the terminal 2b, and when the terminal 2a transmits the packet to the terminal 2b via the relaying apparatus 3, the direct re- transmission number of times is decreased. After the terminal 2a transmits the packet to the terminal 2b not via the relaying apparatus 3, when the terminal 2a receives an acknowledgement from the terminal 2b within a prescribed time, the direct re- transmission times is increased.  <P>COPYRIGHT: (C)2004,JPO