baber/WOPTO huggingface dataset:
Patent JP-2004270869-A (JP)
Title: Clutch control system
Inventor: YASUTOMI TOSHIO
IPC: F16D48/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch control system for preventing a clutch from being suddenly "coupled" by a mistaken operation of a clutch pedal during the automatic operation.  <P>SOLUTION: The clutch control system has a cylinder 50 to be connected to a clutch flow passage to perform uncoupling/coupling of a clutch, and the cylinder 50 comprises a first piston 52 disposed in a cylinder body 51, a second piston 53 disposed in the cylinder body 51 so as to provide a rod 57 capable of pressing the first piston 52, and a support 55 disposed between the first piston 52 and the second piston 53 and fixed in the cylinder body 51. Even when an operator mistakenly operates a manual force-feeding means and returns it in a hurry, considerable retraction of the first piston 52 can be prevented, "coupling" of the clutch is prevented, and sudden acceleration of a vehicle by a mistaken operation of the clutch pedal can be prevented as a result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267152-A (JP)
Title: Method for producing cell-fixing substrate and substrate for cell fixing
Inventor: SUZUKI SHINJI
IPC: G01N37/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a cell-fixing substrate enabling the fixing of a cell at a specific position and provide the cell-fixing substrate.  <P>SOLUTION: The method for producing the cell-fixing substrate includes a laminate processing step which comprises irradiating a laminate produced by forming a hydrophilic polymer layer on the surface of a hydrophobic resin substrate with ultraviolet rays radiated from a light source through a pattern mask and thereby removing a chemical reaction product existing in the hydrophilic polymer layer part and the interface between the hydrophilic polymer layer part and the hydrophobic polymer substrate layer part comprising the hydrophobic resin substrate in the UV-irradiated area of the laminate corresponding to the pattern of the pattern mask, thereby exposing the hydrophobic surface originated from the hydrophobic resin substrate. The cell-fixing substrate is produced by the method for the production of the cell-fixing substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270410-A (JP)
Title: Method for connecting reinforced-earth structure
Inventor: SAKASHITA ITSUO
IPC: E02D17/18
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting method in which an earth retaining wall and a reinforcing material are connected easily in a reinforced-earth structure using the net sheet-shaped reinforcing material.  <P>SOLUTION: In the reinforced-earth structure in which a wall surface is formed to be a panel structure, reinforcing materials for connection buried in a wall-surface panel, to which one-side ends of the reinforcing materials with at least one horizontal member in the net sheet-shaped reinforcing materials for connection composed of the same materials as banking reinforcing materials are projected from a panel rear to the rear side and the banking reinforcing materials are connected by a connector in a method in which the net sheet-shaped banking reinforcing materials are used as materials buried in a banking for reinforcing the banking and the wall-surface panel and the banking reinforcing materials are connected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280199-A (JP)
Title: Data communication system
Inventor: NAKABACHI SUNAO
IPC: H04L13/08
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system capable of improving a data transfer speed while keeping a circuit scale small by sharing a part of buffer memories with a plurality of end point parts and changing the shared buffer memory according to a use state of the buffer memory.  <P>SOLUTION: In this data communication system for executing data communication based on the USB specification, two buffer memories 20a, 20c are prepared for an end point part 13a, two buffer memories 20b, 20c are prepared for an end point part 13b, and the two end point parts 13a, 13b shares the buffer memory 20c among the plurality of buffer memories. When deciding the end point part using the shared buffer memory 20c from the end point parts 13a, 13b, the end point part using the shared buffer memory 20c is decided by comparing the number of transferred transmission/reception succession packets about the end point parts 13a, 13b sharing the shared buffer memory 20c by use of the buffer memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279303-A (JP)
Title: Electric power quality-and-price system
Inventor: HARADA TAKASHI
IPC: G06Q50/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a price reflected with quality of electric power, in a system for controlling the price for power supply to an electric power line of a distributed type power source.  <P>SOLUTION: An electric power quality evaluating part 3 evaluates the quality of the electric power, based on electric information (a voltage and a current of the electric power supplied from the distributed power source) measured by an electric information measuring part 2. An electric power quality money amount calculating part 4 calculates a power quality money amount of a charge for the electric power in which the electric power quality (power factor, unbalanced rate and distortion factor) is taken into account, based on the evaluated electric power quality. An electric power quality information notifying part transmits information about the quality of the electric power to a terminal of an operator of the distributed electric power source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277144-A (JP)
Title: Document feeder and image forming apparatus
Inventor: KUBO HIROSHI
IPC: G03B27/62
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document feeder furnished with a reading part to separately read second face image information of a sheet, high in a maintenance property of a roller member concerning shading correction of the reading part and having no functional nonconformity and to provide an image forming apparatus.  <P>SOLUTION: This document feeder is furnished with a body part 75 with the reading part to read the image information of the sheet set on it, an opening and closing part G on which a roller member 26 to carry out the shading correction of the reading part is set and constituted free to open and close against the body part 75 and a driving transmission part 126 to transmit driving force to the roller member 26. Additionally, the driving transmission part 126 is stored inside the opening and closing part G.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278761-A (JP)
Title: Composite single faucet
Inventor: KAWASAKI AKITOSHI
IPC: E03C1/042
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To implement increase in durability of a water purifier as wall as simplification of piping constitution and channel constitution in a faucet, while preventing secondary pollution caused by bacteria, in a faucet allowing switch between raw water and clean water by means of a raw water/clean water selector valve.  <P>SOLUTION: A composite single faucet 32 can switch the raw water from/to the clean water purified by passing through the water purifier, by operation of the single selector valve 45. The composite single faucet 32 is connected with three conduit tubes of a raw water conduit tube 33, a conduit tube 38 of water to be cleaned for supplying the raw water to the water purifier 36, and a clean water conduit tube 34 for supplying the clean water from the water purifier to the composite single faucet 32. A part of a raw water passage in the composite single faucet 32 is also used as a clean water passage in the composite single faucet 32, and the selector valve switches among discharge of raw water supplied from the raw water conduit tube 33 as it is, supply of the raw water to the conduit tube 38, and stop of the water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282663-A (JP)
Title: Recording medium, recording method, and regeneration method
Inventor: SHIOKAWA JUNJI
IPC: G11B20/12
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable efficient use of a recording area of a recording medium, and to improve a degree of freedom setting a regeneration sequence and a regeneration time of image information.  <P>SOLUTION: In a technique for recording the image information onto a recording medium, time information for regenerating each set of the image information is added, and each image information set is recorded, in order of the regeneration, on the recording medium as a single file. Also, in the technique for recording the image information onto the recording medium, a plurality of image information sets, each having the regeneration time information added thereon, are arranged in order of regeneration, and recorded on the recording medium as a single file having a plurality of images. A single image information set having arbitrary regeneration time information added thereon is recorded on the record medium as a single image file. Further, a play list file indicating the regeneration sequence of the file having the plurality of images and the single image file is recorded on the recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286831-A (JP)
Title: Image forming apparatus
Inventor: HOSHIZAKI TAKETOSHI
IPC: B41J2/44
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of sufficiently suppressing the occurrence of streak-like density unevenness even when image formation is performed at and under a low temperature and low humidity and which can realize both of an increase in an image forming speed and an improvement in sharpness.  <P>SOLUTION: The image forming apparatus is equipped with an electrophotographic photoreceptor, a charging device, an exposure device, a developing device, and a transfer device, in which the exposure device of a multi-beam system has a surface light emitting laser array and forms an electrostatic latent image by scanning the surface of the electrophotographic photoreceptor with ≥8 light beams. The electrophotographic photoreceptor is characterized by that the quantum efficiency is ≥0.3 when the absolute value of charging potential is attenuated down to 250V by charging the electrophotographic photoreceptor so as to attain 500V in the absolute value of the charging potential, then irradiating the electrophotographic photoreceptor with monochromatic light of the same wavelength as the wavelength of the light beams.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285123-A (JP)
Title: Method of storing curable rubber composition
Inventor: IWASAKI ISAO
IPC: C08K5/541
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables good storage of a curable rubber composition including a curable silicone rubber composition while preventing the curable rubber composition from deteriorating, for example, preventing the properties such as discoloration, curing and the like from deteriorating even when stored for a long time or exposed to high temperatures during storage.  <P>SOLUTION: The curable rubber composition is stored in a sealed gas barrier container from which the oxygen present in a gas phase in the container is substantially removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286589-A (JP)
Title: Device and method for simulating film thickness
Inventor: NAKANE SHINICHI
IPC: G01B21/08
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce measuring points in a coating pattern to reduce a trouble in measurement, and to accurately and simply conduct data processing based on the data in the coating pattern, when simulating a film thickness based on the coating pattern.  <P>SOLUTION: A radial-directional film thickness approximating curve S is formed by combining a waveform expressing a film thickness change in an inner side of the maximum film thickness point Pmax in a thick film part 3b with a waveform expressing a film thickness change in an outer side thereof, based on an observed film thickness change observed along a radial direction, when the pattern 3 is formed into a circular or annular shape to bring its peripheral edge part into a thick film part, and a solid form G provided by rotating the film thickness approximating curve is made to serve as a film thickness distribution of the pattern 3, so as to calculate the film thickness of a coating film formed on a coating film face when moving a coater 2 at an optional speed based on the film thickness distribution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249694-A (JP)
Title: Method and device for powder development
Inventor: FURUKAWA KENICHI
IPC: B41J3/407
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and industrially performing a powder developing process of making powder adhere to the adhesive part (an adhesive latent image) of a recording object, while prohibiting the powder from scattering.  <P>SOLUTION: A rotary brush in which fibers like animal hair are implanted in a whole circumference of a freely rotatable cylindrical base material, is incorporated in a housing having an upper surface opening in its upper part and an opening for a hopper to store the powder. Then, the downwardly directed adhesive latent image recording surface of the object is pressed in with a pinch roller, and the rotary brush is rotated, while moving the recording surface with a small gap kept in between with the upper opening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000520-A (JP)
Title: Non-contact measuring apparatus for spacing in radiation therapy of human body
Inventor: ROECKSEISEN ARMIN
IPC: A61N5/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact measuring apparatus for spacing in radiation which makes the spacing ensure the reliable measurement of SSD (sum of square difference) by using a simple means.  <P>SOLUTION: This apparatus is provided with a mobile radiation head (10) for guiding treating beams (12 and 18) to a tissue area (14) to be treated, a support body (24) which is provided on the radiation head (10) with a specified interval from the beams and helps a spacing measuring means (26), to be directed to a penetration point (20), guide a laser beam (28) to the penetration point (20) of the treating beams on the skin (16) at a measuring position to measure the spacing to the penetration point (20), and an evaluation means which calculates the spacing to the penetration point (20) from the focus (22) of the treating beams based on the spacing values measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295265-A (JP)
Title: Contents providing device, contents providing method and contents providing program
Inventor: ISHII KENTARO
IPC: G06Q30/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents providing device, a contents providing method and a contents providing program for more efficiently proposing contents to a larger number of users.  <P>SOLUTION: This server device is provided with a contents management database in which the identification information of contents to be proposed to a user is stored in correlation with each user's attribute information. When the attribute information is received from a terminal operated by a user, the identification information of the contents stored in the contents management database is retrieved, and the proposal message of the contents corresponding to the received attribute information is prepared, and transmitted to the terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295961-A (JP)
Title: Method for driving voice coil motor, and magnetic disk device
Inventor: SAKAMOTO NORIYUKI
IPC: G11B21/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve resolution of a current output of a voice coil motor for driving a magnetic disk without increasing a serial transfer frequency.  <P>SOLUTION: A dynamic range of a current capacity OL of the voice coil motor 17 outputted to a driver 16 from a CPU 15 is decreased by providing the driver 16 with a function of memory 163 for storing a component synchronized with the rotation, of the current capacity of the voice coil motor 17. Thus, high resolving of the current output VI outputted from the driver 16 for driving the voice coil motor 17 becomes possible, and positioning accuracy can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292978-A (JP)
Title: Head band for helmet and helmet using the same
Inventor: NAMIKI TOSHIO
IPC: A42B3/14
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head band for a helmet ensuring the center of gravity of the head inside not to get out of balance when the helmet is worn.  <P>SOLUTION: The head band to be set inside a helmet body is provided, being such that two bands at the forehead and the back of the head or three bands at the forehead, the back of the head on right side and the back of the head on left side are joined into a ring with the ends of the respective bands hooked on each other; wherein the head on left side and the head on right side, or the back of the head, the forehead on right side and the forehead on left side are provided with circumferential length-adjusting elements respectively, enabling the hooking positions for the ends of the respective bands to be adjusted. A sweat-absorbing material is made detachably mountable on the band at the forehead provided with no circumferential length- adjusting element on both ends. Further, each of the circumferential length-adjusting elements comprises a main body and an operating board equipped with a hook and a press element, and the end of the band against the circumferential length-adjusting element is provided with many grooves to be engaged on the hook and also provided with a finger hook. These parts are set inside the helmet body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296786-A (JP)
Title: Method and device for wet etching
Inventor: TAKATO SATOSHI
IPC: H01L21/3213
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently conduct wet etching in a short time by a small quantity of an etchant.  <P>SOLUTION: In a wet etching method, a thermal conductor 6 on which an article to be etched 4 is stuck fast is mounted on a temperature regulating mechanism 3 by a chuck 7, the temperature of the article 4 is regulated at a fixed temperature and introduced into the etchant 2 in an etching tank 1, and the article 4 is etched while the temperature of the article 4 is regulated by a temperature measuring element 5 and a temperature regulating unit 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293188-A (JP)
Title: Puller for pipe or the like
Inventor: OTSUKA SHOGO
IPC: E02D9/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe puller capable of simply drawing a pipe for an agriculture driven into a ground easily.  <P>SOLUTION: The pipe puller is composed of a ground plate installed on a ground surface, to which the lower end of the pipe or the like to be drawn is driven, an operating bar in which a lower end is installed rotatably to the ground plate, a clamping tool, in which two pieces are mounted rotataly to one half section in the longitdinal direction at predetermined variable intervals, and a means rotatably connecting and supporting the clamping tool near the lower end of the operating bar in the other half section of the longitudinal direction of the clamping tool.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296340-A (JP)
Title: Fuel cell system
Inventor: OKUYAMA YOZO
IPC: H01M8/10
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent discharge of high-concentration hydrogen in system stop with a simple structure.  <P>SOLUTION: This fuel cell system is equipped with: a fuel cell stack 1 for generating power by being supplied with a plurality of fluids including at least a fuel gas and an oxidizer gas; respective systems formed on the fluid entrance side of the stack 1 for supplying the respective fluids to the stack 1, and formed on the fluid exit side of the fuel cell stack for discharging the respective fluids having passed the fuel cell stack; and shutoff valves 5, 8, 11, 16, 20, 22, 24 and 26 installed in respective fluid supply passages on the fluid entrance side of the stack 1 and in respective fluid discharge passages of the fluid exit of the fuel cell stack; and the respective shutoff valves are brought into an open state in normal operation. In stopping the operation of the system, the respective shutoff valves 5, 8, 11, 16, 20, 22, 24 and 26 are closed, the respective fluids are shutoff between the shutoff valves of the respective fluid supply passages and the shutoff valves of the respective fluid discharge passages, and thereafter the respective fluids are gradually discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296355-A (JP)
Title: Separator for battery and battery
Inventor: TAKASE TOSHIAKI
IPC: H01M2/16
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a battery manufacturing the battery with high productivity without causing short circuit nor slippage in the manufacturing of the battery, and to provide the battery.  <P>SOLUTION: The separator for the battery is composed of only a composite high strength polypropylene-based fibers having high density polyethylene as a fusing component, polypropylene as a core component, and a tensile strength of 4.5 cN/dtex or more, and comprises a nonwoven fabric fixed by only the fusion of the composite high strength propylene-based fibers having modulus strength at average 5% of 50-120 N/5 cm width. The battery has the separator for the battery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292147-A (JP)
Title: Product distribution control system
Inventor: YUGAWA TOMOAKI
IPC: G06Q50/28
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To analyze the life of products in detail by easily acquiring accurate environment data at bases where the products are placed in the process of distribution.  <P>SOLUTION: Radio tag processing devices 10 are installed at the bases 2, 3, and 4 in the process of distribution of the products 1, and connected to a computer 30 for management. The radio tag processing devices 10 acquire the environment data at their respective bases such as temperature. Storage periods at the bases and the environment data in these periods are written in the memories of the radio tags 40 fitted to the products stored in their respective bases. Also, identification codes, storage periods, and memory information on the environment data are read from the radio tags 4 on the products moved from their respective bases to the next bases and sent to the computer 30 for management. The computer 30 for management manages, for each product, the storage periods in their respective bases and the base environment data in these periods.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311528-A (JP)
Title: Semiconductor memory device
Inventor: MITSUIDA TAKASHI
IPC: H01L21/8247
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which is equipped with a cell transistor that is capable of controlling the electric charges on a floating gate and storing multi-valued data exceeding the quaternary data.  <P>SOLUTION: The cell transistor is equipped with a semiconductor substrate where a projection is formed, a gate insulating film, a pair of diffusion regions to serve as source/drain regions, a tunnel insulating film, a pair of floating gates FG1 and FG2 formed on the opposed sides of the projection respectively, an inter-poly insulating film, and a control gate CG. After the floating gate FG1 is put in a binary electron state, the source/drain regions are replaced with each other, and a potential given between the source-drain regions is controlled corresponding to the electron state of the floating gate FG1 and the number of electrons stored in the floating gate FG2 so as to provide electron states exceeding binary for the floating gate FG2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI