baber/WOPTO huggingface dataset:
Patent JP-2004289237-A (JP)
Title: Crystal oscilation piece and working method thereof, crystal device and mobile phone employing the crystal device, and electronic equipment employing the crystal device
Inventor: UNNO YUKIHIRO
IPC: H01L41/23
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of working a crystal oscillation piece which is commonly employed, regardless of the kind of crystal oscilation pieces, in limiting the osciallating region and adjusting the frequency of the crystal oscillation piece, and facilitates working, and also to provide a crystal oscillation piece to be formed by this working method, a crystal device and a manufacturing method thereof, and a mobile phone and electronic equipment employing the crystal device.  <P>SOLUTION: In this method of working a crystal oscillation piece, the inside of a crystal oscillation piece 32 is irradiated with a laser beam LB-F to change the crystal structure of a part irradiated with this laser beam, thereby limiting an oscillating region of the crystal oscillation piece 32 to a region segmented by the part irradiated with the laser beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284419-A (JP)
Title: Differential limiting control device
Inventor: OSHIMA NORIAKI
IPC: B60T8/58
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential limiting control device capable of securing original running durability and acceleration by continuity of differential limiting control when determining that a driver requests a drive force even in case of malfunction of an anti-lock brake system due to disturbance such as a change in running resistance.  <P>SOLUTION: A vehicle is provided with ABS monitoring brake lock state of respective wheels 7, 8 14, 15 by comparison between a vehicle body speed and a wheel speed and controlling brake hydraulic pressure to the respective wheels 7, 8, 14, 15 on the basis of determination of brake lock trend, and a front and rear differential limiting system controlling a transfer clutch 9 limiting differential of front and rear wheels. The vehicle has ABS operation determination steps S5, S6 determining whether the ABS is operated or not, drive force request determination steps S1-S4 determining the drive force request by the driver, and a differential limiting control step S9 outputting a command to acquire a differential limiting quantity ▵T calculated in the front and rear differential limiting system to the transfer clutch 9 during operation of the ABS and at the time of requesting of drive force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286102-A (JP)
Title: Retrogress determining device of vehicle
Inventor: KITAMURA TOSHIO
IPC: F16H59/44
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To determine with a simple structure whether or not a vehicle moves backward.  <P>SOLUTION: When a transmission is changed into a forward gear or a reverse gear (S1, S5), and discharge pressure of an oil pump driven with a rotating shaft of the transmission becomes negative pressure (S2, S6), a vehicle is determined to retrogress as regrade (S3, S7). When the vehicle goes backward, the transmission is driven with a driving wheel so that the rotating shaft rotates in the reverse state and the oil pump also reverses. Thus, the discharge pressure of the oil pump becomes negative, this detection enables determination that the vehicle goes backward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289538-A (JP)
Title: Broadcast control system and broadcast control method
Inventor: USHIO YASUYUKI
IPC: H04N7/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast control system in which desired content switching control is made possible and event setting information is easily created even without setting dummy information to the event setting information.  <P>SOLUTION: In a data server 20, corresponding event setting information is created only for a Net-Q signal to really perform switching control of a switcher 50, an APC 30 then refers to identification information of the Net-Q signal received from a key station to judge presence/non-presence of a corresponding event in the event setting information and only when such an event is present, the corresponding event is executed according to the event setting information to perform the switching control of the switcher 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286154-A (JP)
Title: Shift method for belt-type continuously variable transmission and belt-type continuously variable transmission
Inventor: MORISHIMA RYUTA
IPC: F16H9/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient shift method and device for a belt-type continuously variable transmission.  <P>SOLUTION: The shift method for the belt-type continuously variable transmission including a pair of pulleys and a power transmission belt arranged in a groove formed between the pair of pulleys and put in contact with the surfaces of the pulleys, comprises generating concentric vibrations having different phases and centering on the rotation axial centers of the pulleys, on the surfaces of the pulleys in contact with the power transmission belt, whereby the abutment position of the power transmission belt on the pulleys is changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002976-A (JP)
Title: Cover panel developing metallic color
Inventor: FUJII KENTARO
IPC: C23C14/14
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover panel which develops a metallic color and has a beautiful design but causes no electromagnetic interference.  <P>SOLUTION: A peel ply comprising an acrylic polyester resin is formed on the entire surface of a substrate sheet made of polyethylene terephthalate through gravure printing. On the peel ply, a design layer comprising an acrylic urethane resin is formed to express characters or graphic designs through screen printing. An island-structured metal thin-film layer comprising indium, wherein the mean width of islands is 8.0 nm and intervals among the islands are 2.5-8.0 nm, is formed on the entire surface. An adhesive is printed on this to yield a transfer foil. The transfer foil is placed in a mold which can injection mold it into the shape of the cover panel, the mold is clamped, and a molding resin comprising a transparent ABS resin is injected into a cavity to mold a transparent resin molded product while integrally attaching the transfer foil on the entire surface of the molded product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287281-A (JP)
Title: Optical element and its manufacturing method
Inventor: WATABE MASAO
IPC: G02F1/313
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which can form an indium-containing transparent oxide electrode in contact with an optical waveguide composed of a ferroelectric thin film without impairing the electro-optic characteristics of an optical waveguide element and its manufacturing method.  <P>SOLUTION: The optical element has a structure obtained by forming the electrode on the waveguide formed on a substrate. In the optical element, the electrode is composed of the indium-containing transparent oxide and its carrier density is ≥1x10<SP>19</SP>to ≤1x10<SP>21</SP>cm<SP>-3</SP>and the crystalline plane of (222) is oriented preferentially to a substrate surface; in addition, the X-ray diffraction intensity ratio of the crystalline plane (211)/the crystalline plane (222) is specified to <1/50. In manufacturing of the optical element, the transparent oxide electrode is deposited by sputtering.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288558-A (JP)
Title: Method and device for evaluating fuel cell gas flow path
Inventor: ABE SHINPEI
IPC: H01M8/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To quickly evaluate a gas flow path of a separator used in a fuel cell, enhancing a product development speed and conducting a variety of gas flow path tests by using an identical electrode.  <P>SOLUTION: Pseudo current collectors 70, 20 in which flow paths are formed, based on flow path shape data, and a first and a second support bodies 50, 10 are made by detachably incorporating the current collectors 70, 20. A pseudo module is made by contacting the two support bodies 50, 10 and combining the current collectors 70, 20 with the electrodes. The current collectors 70, 20 are loaded by a pressurizing means 60, then the pseudo module is brought into an environment similar to an operation state of an actual module. An operation is executed by flowing a required gas into the gas flow paths of the current collectors 70, 20 and the gas flow paths formed in the current collectors 70, 20 are evaluated in accordance with the data acquired from the operation. When the pseudo module is made, the current collectors 70, 20 are pressurized and contacted with the electrodes in a non-contact state, then a sealed state is generated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283801-A (JP)
Title: Apparatus and process for hydrothermal reaction
Inventor: UCHIDA MINORU
IPC: B01J3/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process and an apparatus for a hydrothermal reaction having a high level of safety and cost efficiency above the same level of a conventional liquid oxygen system.  <P>SOLUTION: The hydrothermal reaction apparatus 1 is provided with an exhaust gas circulating system 9 with which a part of an exhaust gas separated in a liquid-vapor separator 37 is reintroduced into a hydrothermal reactor 3. In the exhaust gas circulating system 9, a part of the exhaust gas is preheated by pre-heaters 53 and 57 and pressurized by a booster 55, and then heated by a heating furnace 59. Further, the exhaust gas is joined to a supply pipe 11 through an exhaust gas supply pipe 17. In the supply pipe 11, oxygen to be supplied from an oxygen source 13 is diluted with the exhaust gas, and then supplied to the hydrothermal reactor 3. A waste liquid is also preheated by a pre-heater 21, and then supplied to the hydrothermal reactor 3. Since oxygen is diluted to a safety concentration with the exhaust gas, there is no danger in a reaction apparatus and in treatment after reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288574-A (JP)
Title: Power supply system, portable device, and method of fuel supply
Inventor: MIFUJI KIMIYASU
IPC: H01M8/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized power supply system for use in the portable device, stably supplying fuel for power generation to a power generation means regardless of an attitude of the portable device, i.e., generation of an inclination.  <P>SOLUTION: The fuel for the power generation stored in a main tank 22 in a fuel cartridge 21 is conveyed to a spare tank 33 so that the spare tank 33 with an impregnated material becomes almost full by drive-controlling a first pump 32. An amount necessary for a fuel cell 41 to generate electricity among the fuel for the power generation stored in the spare tank 33 is conveyed to a chemical reaction section 35 by driving and controlling a second pump 34. Then, the fuel cell 41 generates electricity, based on the conveyed fuel for the power generation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292112-A (JP)
Title: Chain stretch adjusting device for slat conveyor
Inventor: LIM YEE MIN
IPC: B65G17/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slat conveyor capable of adjusting a chain pitch at any position by facilitating the change of the chain pitch by the rotation of a bearing cylinder with an eccentric part to an eccentric position.  <P>SOLUTION: In this slat conveyor, a large number of links 20 are connected endlessly to each other, a guide roller 30 is fitted to the lower end of each connection pin 21, and a slat for putting a load thereon is installed at the top of the links 20. The bearing tube 26 with the eccentric part 25 is fitted into bearing holes 23 and 24 formed at the front and rear of each link and a connection pin 21 is inserted into the bearing tube. A handle 36 capable of changing the link pitch by rotating the eccentric part is installed at the upper end of each bearing tube. Also, a groove 35 is formed in the shoulder part of the bearing cylinder 26, and a projection 34a engaged with the groove 35 and locking the rotation of the bearing tube 26 after pitch adjustment is formed at the upper edge of the bearing hole in the link.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290859-A (JP)
Title: Method and apparatus for deaerating liquid
Inventor: HASEGAWA MAKOTO
IPC: B01D19/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for deaerating a liquid, by each of which the air bubbles contained in the liquid can efficiently be removed surely.  <P>SOLUTION: The liquid L containing the air bubbles to be removed is housed in a vacum tank 10 the inside of which can be kept in negative pressure. The liquid L is fluidized, the flow of the liquid L is made to be a turbulent flow and the flow velocity of the liquid L is made as high as possible by rotating a main agitation blade 21 and an auxiliary agitation blade 25 in the directions opposite to each other. As a result, the air bubbles in the liquid L expand under the reduced pressure and rise to the liquid surface, are combined with one another and become larger or are crushed by the power of the liquid L of the high flow velocity so that all of the air bubbles in the liquid L can be removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299066-A (JP)
Title: Ink jet recorder
Inventor: NIEKAWA YUKIHIRO
IPC: B41J2/205
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which the density of each color and the total color tone of a recorded image due to different recording media are made uniform.  <P>SOLUTION: The ink jet recorder comprises a recording head 9 capable of varying the quantity of ink for forming one dot, a converting section 4 for converting input image data into data of multilevel halftone pixel value for each pixel, a pixel dividing processing section 5 for dividing each pixel into a predetermined number of pixels and assigning each divided pixel with a required quantity of ink based on the pixel value before dividing the pixel, a reference table 6 for associating the pixel value before dividing the pixel with the quantity of ink being assigned to the divided pixel, and a head driving section 8 for driving the recording head 9 such that a dot is formed by ejecting the assigned quantity of ink to each pixel divided at the pixel dividing section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302132-A (JP)
Title: Grip device
Inventor: MURAKAMI TOMOHIRO
IPC: G03B17/56
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip mechanism capable of improving holding feel by making soft the touch on parts with fingers by increasing the elastic effect of a grip part of various video photographing equipment equipped with an imaging lens such as video movie and a camera.  <P>SOLUTION: A resin material 1a with large elasticity is used for the grip part, holes are bored at parts 1b of an integrated molding touched with fingers, and a space 7 is formed inside 1a. Consequently, the parts touched with the fingers when the grip part is gripped flex large with a clearance 9 to make the touch soft, thereby improving the holding property.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299594-A (JP)
Title: Electric power steering device of automobile
Inventor: INAME TSUTOMU
IPC: B62D111/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device of an automobile allowing any driver to always feel steering feel of the same ideal mode in any driving state.  <P>SOLUTION: This device has a first control part 18 for setting control variable of an electric motor to reduce actual steering force, a second control part 20 for setting target steering force from a steering force characteristic model inputted with a steering angle in advance and setting the control variable of the electric motor so that the target steering force and the actual steering force may coincide with each other, an electric motor control part 22 for controlling the electric motor by control variable that each control variable by the first control part and the second control part are added, an individual personal information acquisition means 33 for acquiring individual personal information on sensitivity of steering force that the driver has, and a steering force correction means 32 for correcting the target steering force based on the acquired individual personal information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303017-A (JP)
Title: Card authentication system and method, card settlement system, method and card display system and method
Inventor: SUGA NOBORU
IPC: G06Q40/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy and understandable card authentication, settlement, display system, and method, which allows only a card contracted property to receive a specific service.  <P>SOLUTION: This card authentication system for authenticating that only a specific property receives the provision of a service by a credit card is provided with: a communicating means for transmitting information associated with the card number of a credit card, the provision place of a service and a provided service through an electric communication line when the service is provided; and a collating means for specifying the property from the card number based on the information received from the communicating means, for acquiring information associated with the location and the service providing condition through the electric communication line, thereby making the communicating means perform authentication when the provision place of the service is matched with the location of the property, and when the provided service is confirmed from the providing condition of the property, and making the communicating means reject it when either of them is denied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298806-A (JP)
Title: Garbage treatment apparatus
Inventor: TAKAYAMA TAKASHI
IPC: B02C18/24
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus which can crush even tough long fibers of vegetables etc.  <P>SOLUTION: A fifth rotary crushing blade 18 with disk penetrating slits 37 formed in the disk is disposed at the lowest position, and a fourth fixed crushing blade 17 is contacted with the surface of the fifth rotary crushing blade. Garbage dropped on the surface of the fifth rotary crushing blade from above is cut by the edges of the slits and the fourth fixed crushing blade to be dropped from the slits. Even the thin, tough long fibers can be cut surely without being packed in the gaps of the crushing blades. By arranging numbers of the slits in parallel, the length of all the edges is increased to improve cutting efficiency, and the total opening area is also increased to increase the flow rate of garbage, so that a treatment speed is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300878-A (JP)
Title: Drainage pipe line device
Inventor: ANAZAWA NOBUHIRO
IPC: E03C1/284
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage pipe line device making low allophone by casting without directly casting down waste-water to a seal water section.  <P>SOLUTION: The drainage pipe line device is so constituted that an A section area of the lower surface inside of a pipe of a bending introduction pipe 18 as an introduction section of an S-shaped trap 1 is used as an impulsively connecting section 18a and, at the same time, that a B section area of the upper surface inside of the pipe consecutively formed in a bending shape to the vertical lower section from the bending pipe 18 is used as an abutting section 18b. First of all, the waste-water flowing from above is thereby abutted on the impulsively connecting section 18a, then the splashing waste-water hits against the abutting section 18b, and since falling kinetic energy of the waste-water is consumed before it is introduced to the seal water section H of the S-shaped trap 1, the allophone made in the seal water section H can be controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305273-A (JP)
Title: Blood vessel occluder
Inventor: HIGAMI TETSUYA
IPC: A61B17/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood vessel occluder used for coronary artery bypass surgery that is lightweight, easy to take and turn around, and facilitates the surgery.  <P>SOLUTION: The blood vessel occluder 1 has a notched ring-shaped hook 2 having an opening 2A to introduce a blood vessel on the peripheral surface, a balloon 3 arranged in the hook 2, a tube 4 to supply a fluid to expand the balloon 3 that is connected to the balloon 3, and a stylet 5 detachably supporting the hook 2 at the tip. By pressing a blood vessel introduced into the hook 2 against the inside of the hook 2 by expanding the balloon 3, the occluder closes the blood vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305381-A (JP)
Title: Thread feeder of decorative sewing machine
Inventor: SAKUMA KOICHI
IPC: D05B45/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To feed a plurality of sewing threads by sewing thread amounts necessary for a single stitch so as to change the positions of stitch knots without correcting and adjusting them by a manual operation.  <P>SOLUTION: This decorative sewing machine is provided with standard sewing vibrators 503 and 504 driven synchronously with a stitching device, deflecting the sewing threads in thread guides extending to upstream side retainers 40, 41, 50 and 60 opened in feeding a fabric and downstream side retainers 70, 71, 80 and 90 closed in the feeding as sewing thread amounts necessary for the single stitch of the stitching device and releasing the sewing threads in stitching; and a deformed sewing vibrator 601 driven synchronously with the stitching device, deflecting the sewing thread amounts of the respective sewing threads necessary for the single stitch by fixing the total of the amount of one sewing thread and the amount of the other sewing thread of the two sewing threads extending to the upstream retainers opened in feeding the fabric and the downstream side retainers closed in feeding the fabric, with increase in the amount of one sewing thread, reducing the amount of the other sewing thread, and releasing the sewing threads in the stitching.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310374-A (JP)
Title: Integrated crop management system
Inventor: RI SHINSEI
IPC: G06Q50/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated crop management system capable of ensuring the safety of foods to consumers.  <P>SOLUTION: This system comprises a safety standard file 10 preliminarily storing safety standard data in each stage from the selection of a cultivation area to the arrival at a consumer; a crop data file 20 inputting, for every lot of a crop produced in a specified cultivation area, measured data for safety measured in each stage, and storing then in association with each lot; and a management computer 30 for performing, for every lot in every stage, a check for reading the safety standard data from the safety standard file and the measured data from the crop data file, comparing the both, and outputting, when the measured data are not matched to the safety standard data, an alarm showing that the lot concerned cannot advance to the next stage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI