baber/WOPTO huggingface dataset:
Patent JP-2003018428-A (JP)
Title: Image processing unit, image processing method, and recording medium for storing program to perform this method
Inventor: IKEDA MASAKI
IPC: H04N19/423
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To considerably reduce the power consumption. SOLUTION: An image processing unit is provided with a plurality of processing means 111-11h that independently process image data, a data storage means 120 that stores the image data and allows the processing means 111-11n to access with each other, and a power control means 130 that controls the power consumption of the data storage medium 130. The power control means 130 reduces the power consumption of all areas of the data storage means 120 when all of a plurality of the processing means 111-11n are in a standby state or decides an accessible area operable by the data storage means 120 depending on the size of processed image data when any of a plurality of the processing means 111-11n processes the image data and reduces the power consumption for areas other than the accessible area.
Patent JP-2003021823-A (JP)
Title: Cooling device for projector
Inventor: TAKAHASHI MAKOTO
IPC: G02F1/1333
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To efficiently cool the liquid crystal panel of a projector. SOLUTION: Air sucked from the outside of a casing by a fan 1 is sent to a part 8 to be cooled through a duct 2 to cool three red, green, and blue liquid crystal panel parts. The inside of the duct is partitioned into areas 6R, 6G, and 6B corresponding to three liquid crystal panel parts by partitions 5a and 5b, and fins 3a and 3b turned like fans by driving shafts 4a and 4b are provided on both sides of the entrance of the duct, and directions of two fins are changed at intervals of a prescribed time to successively send air from the fan to areas 6R, 6G, and 6B by switching. Air is jetted from a jet 7R, 7G, or 7B to successively cool the red, green and blue liquid crystal panel parts.  Because of subsequent concentrated cooling, each liquid crystal panel part is efficiently cooled to improve the overall cooling efficiency, and the fan can be made quiet by miniaturization and reduction of the rotational frequency. Air may be sent alternately to two areas 6R and 6G and two areas 6G and 6B. The fin direction switching method and the switching time interval can be properly set.
Patent JP-2003037093-A (JP)
Title: Ultrasonic vibrator and ultrasonic cleaning apparatus having the same
Inventor: MICHAEL J DENIS
IPC: H01L21/304
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic vibrator which can ultrasonically clean a material to be cleaned by utilizing an existing cleaning tank, which can clean the material in a state in which the material is dipped in cleaning liquid and which can easily maintain or replace the vibrator or the like, and to provide an ultrasonic cleaning apparatus having the same. SOLUTION: The ultrasonic vibrator irradiates the material to be cleaned dipped in the cleaning liquid in the cleaning tank opened at its upper part. The vibrator comprises a vibration plate 31 closing the upper opening of the tank in a cover-like state, and having an ultrasonic vibration element 34 fixed via a waveguide 35 in such a manner that the vibrating surface of the plate 31 is disposed downward and the vibrating surface is submerged in the liquid in the tank.
Patent JP-2003019986-A (JP)
Title: Crawler traveling device
Inventor: MIYANISHI MASAMI
IPC: B62D21/18
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of a center frame and crawler frames, improve manufacturing accuracy, and adjust a crawler width in a multistage shape. SOLUTION: This crawler traveling device comprises the center frame 2, and the crawler frames 3R and 3L on the left and right side of the center frame. Slide pipes 14L and 14R projected from the crawler frames are movably inserted and fitted in the lateral direction in the center frame. The left and right crawler frames are connected by a variable leg cylinder to constitute a sliding variable leg structure changeable in a crawler width. A bar body 61 for arranging an end part is extended in the crawler frame and the center frame, and a stopper 62 formed in the end part of the bar body is allowed to abut to a stopper block 59 fixed in the crawler frames or the center frame to change an expanding width of a crawler.
Patent JP-2003023220-A (JP)
Title: Nitride semiconductor element
Inventor: OBA YASUO
IPC: H01L33/32
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor device having a high performance by forming a high quality nitride crystal layer having a small defect such as a through transition or the like and further having no unnecessary strain on a sapphire substrate. SOLUTION: A nitride semiconductor element comprises an element structure having the sapphire substrate 1, a first buffer layer 2 made of an AlN formed on the substrate 1, a second buffer layer 3 made of an Alx Ga1-x N (0.8<=x<=0.97) having a thickness of 0.3 μm to 6 μm and formed on the buffer layer 2, and a nitride semiconductor formed on the second buffer layer 3.
Patent JP-2003027979-A (JP)
Title: Control device for automatic transmission
Inventor: FUJIMOTO KINYA
IPC: B60W10/10
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission capable of performing the gear shifting operation even when a drivers returns an accelerator during the shift with an assist clutch. SOLUTION: A first clutch 3 is mounted between an engine 1 and a gear-type transmission for disconnecting the torque transmission between the engine 1 and driving wheels, and plural torque transmitting means are mounted between an input shaft and an output shaft of the gear-type transmission. One of the torque transmitting means is a friction clutch 25, and the other torque transmitting means are claw clutches 16, 19. An assist clutch control means 32 controls the friction clutch 25 when the gear is shifted from one of speed stages to the other speed stage. The assist clutch control means 32 limits the engine torque during gear shift, to a predetermined lower limit value when the gear is shifted by controlling the friction clutch.
Patent JP-2003029586-A (JP)
Title: Image forming device and blade unit
Inventor: SHIRAKATA JIROU
IPC: G03G21/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a blade unit which can be applied to a different type of machine, and an image forming device having the blade unit. SOLUTION: The image forming device is provided with a drum or belt type moving body driven to be rotated, a blade member abutting on the surface of the moving body and acting on the moving body, and a blade holding mechanism holding the blade member. In the device, the blade holding mechanism is provided with a natural frequency varying means for varying the natural frequency of the blade holding mechanism.
Patent JP-2003028473-A (JP)
Title: Smoke separating system
Inventor: TOYOSHIMA SHOJIRO
IPC: F24F7/007
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a smoke separating system, permitting the co-existence of smoking people and non-smoking people while capable of producing a place permitting the smoking, which permits to enjoy relaxation and communication commonly. SOLUTION: Upon setting a partition for permitting smoking at a proper place in a room, in a house or in a vehicle, a ventilating panel 10 is provided at one side of the partition and an exhausting panel 20 is provided at the other side of the same while the flow of air S, sent from the ventilating port 11 of the ventilating panel 10 toward the air suction port 21 of the exhausting panel 20, is produced to catch the smoke of smoking in the partition and take the smoke into the exhausting panel 20 to process the same.
Patent JP-2003028039-A (JP)
Title: Igniter for internal combustion engine
Inventor: FUMA TOSHIHIRO
IPC: F02P15/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an igniter for an internal combustion engine having a structure directly connecting an ignition coil and an ignition plug, and allowing easy setting of an arrangement position of a ground electrode inside a combustion chamber to a specific position to obtain excellent ignitability to air-fuel mixture. SOLUTION: In this igniter, a protection outer tube 31 of the ignition coil 9 is configured as a plug hole pipe to reduce an external diameter size and to arrange the ignition coil 9 in an internal space between a cylinder head and a cylinder head cover. Thereby, the ignition coil 9 and the ignition plug 11 can be directly and certainly connected without interposition of a wiring cable or the like to suppress the reduction of a high igniting voltage caused by a power loss. Fixing work of the ignition coil 9 and the plug hole pipe (the protection outer tube 31) can be executed at a time to reduce assembly man-hours. Because a tip part 25 of a main metal fitting 19 of the ignition plug 11 has no threaded groove, the arrangement position of the ground electrode 21 inside the combustion chamber 55 can be set.
Patent JP-2003030617-A (JP)
Title: Ic chip mounting body
Inventor: FUJII HITOSHI
IPC: B42D15/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To easily display the use time limit of a card or the like in an IC chip mounting body. SOLUTION: Second electrostatic antennas 12a and 12b are formed on a card base material 10 by a thermal transfer system, a 2-color thermosensitive recording layer is provided as a recording layer 16 and an IC chip mounting label 14 is joined onto the second electrostatic antennas 12a and 12b. The 2-color thermosensitive recording layer contains a black color developing leuco dye, a red color developing leuco dye, a developer and a sensitizer, polyvinyl alcohol is added further and UV setting OP varnish is printed by an offset printer on it and set. After performing segmentation in a card shape, when printing is performed to the thermosensitive recording layer 16 by using a thermosensitive printing testing device, red color is developed by low applied energy, black color is developed by high applied energy and printing quality is excellent.
Patent JP-2003034825-A (JP)
Title: Method for manufacturing high strength cold-rolled steel sheet
Inventor: KIZU TARO
IPC: C22C38/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high strength cold-rolled steel sheet with tensile strength exceeding 340 MP, superior in workability and weldability. SOLUTION: The method for manufacturing the high strength cold-rolled steel sheet is characterized by hot rolling a low carbon steel at a finish temperature of Ar3 to Ar3 +80 deg.C, finish rolling it, subsequently cooling it at about 80 deg.C or more at a cooling rate of 100 deg.C/s or higher within 1s, winding it up at 650 deg.C or lower, pickling and cold rolling it, and then annealing it at a heating rate of higher than 100 deg.C/s in a temperature region of 600 deg.C to a recrystallization terminating temperature. The low carbon steel includes, by mass%, 0.2% or less C, 2.0% or less Si, 2.5% or less Mn, 0.1% or less P, 0.03% or less S, 0.1% or less sol.Al, 0.01% or less N, and the balance substantially iron.
Patent JP-2003043186-A (JP)
Title: Radioactive substance storage facility and radioactive substance storage method
Inventor: SAITO TOSHIHARU
IPC: G21F9/36
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive substance storage facility and a radioactive substance storage method for reducing a construction cost. SOLUTION: This radioactive substance storage facility is provided with a trailer area 3 for receiving a trailer 22 for transporting a cask 2 for housing a radioactive substance containing basket 21, a cask storage area 4 for temporarily storing the cask 2 unloaded from the trailer 22, and a storage area 5 for storing the basket 21 taken out of the cask 2. The cask storage area 4 is also arranged above the storage area 5.
Patent JP-2003038083-A (JP)
Title: Electric fence
Inventor: TAKIZAWA AKIRA
IPC: A01M29/24
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric fence effective for inhibiting the traverse of animals between a wildlife sanctuary area and non-sanctuary area and installable at a low cost. SOLUTION: Posts are erected along the boundary between a sanctuary area and a non-sanctuary area. A plastic bottle is fixed to each post, a bare electric wire is supported by the bottles and extended along the boundary and an electric power source to apply high voltage to the wire is placed in the plastic bottle.
Patent JP-2003042132-A (JP)
Title: Drop-out preventive structure of nut
Inventor: SUZUKI KATSUYA
IPC: F16B41/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive drop-out preventive structure of a nut capable of easily preventing dropping-out of the nut with at a simple structure. SOLUTION: A male screw 10a of a tip of a screw portion of a bolt 10 is set up in dimension so that a root diameter d1 of the male screw 10a is larger than an inner diameter D2 corresponding to a female screw 12a of the nut 12 engaged with the bolt 10. Thus, the male screw 10a of the tip of the screw portion is formed in a slightly different shape causing tighter engagement with the nut when compared with a root diameter d2 of a male screw 10b at a base end side of a screw portion as a regular standard dimension corresponding to a female screw 12a of the nut 12.
Patent JP-2003039647-A (JP)
Title: Ink jet printer
Inventor: OZAWA HIROOMI
IPC: B41J2/01
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To develop an ink jet printer employing a print head arranged to eject high viscosity ink of about 10-40 cPs in order to allow ink jet printing onto a nontreated print medium in which ink drying time is ensured for ink of higher viscosity and color mixing does not take place even when more than one color is printed with that ink. SOLUTION: Nozzle interval of an on demand ink jet ejection mechanism group is set at 0.508 mm (50 nozzles/inch) or 0.677 mm (37.5 nozzles/inch) in order to ensure 0.36 mm<2> or more of the cross-sectional area of a piezoelectric drive element required for ejecting ink having viscosity of 10-40 cPs and 2 mm or more of common ink channel width. In order to ensure the drying time for high viscosity ink of 10-40 cPs printed on a nontreated print medium having no ink receiving layer, the print region is printed while being divided into six or more parts. When the print region is printed with more than one color, print heads are arranged such that the print region is printed by a print head of first color and then printed by a print head of second color and printer control corresponding to that arrangement is performed.
Patent JP-2002117780-A (JP)
Title: Ion source for ion implantation device and repeller for it
Inventor: HORSKY THOMAS N
IPC: H01J27/12
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an ion source for an ion implantation device for containing a solid material source for sputtering and minimizing influence of the change of this material source. SOLUTION: This ion source 10 is partially divided by a wall 12, and has an ionizing chamber 14 having an inlet 45 to which gas for sputtering is injected and an opening 18 from which an ion beam is derived, an electron source 44 to ionize the gas for sputtering in order to form sputtering plasma, and a repeller 100 to supply a material source sputtered by reflecting an electron discharged by the electron source and being ionized by the electron source. The repeller 100 is negatively biased with respect to the wall 12, and contains a slug of sputtable material, and a mounting structure to mount the slug in the ionizing chamber 14, and can continuously give variable bias to give the wide dynamic range of an ion beam current.
Patent JP-2003045856-A (JP)
Title: Plasma light observation window, plasma light observation system using the same, and plasma utilization apparatus
Inventor: TARUI KEIJI
IPC: H01L21/302
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma light observation window that can obtain high production efficiency in an inexpensive configuration, a plasma light observation system using the plasma light observation window, and a plasma utilization apparatus. SOLUTION: The plasma light observation window is equipped with transmissive and baffle plates. The transmissive plate transmits the plasma light to the outside. The baffle plate is provided at a plasma light incident side of the transmissive plate to limit adhesion of reaction products generated by the reaction between gas and a sample onto the transmissive plate, and at the same time has an opening for allowing the plasma light to pass.
Patent JP-2003048919-A (JP)
Title: Method for producing hydrogenated dienic polymer
Inventor: ONO KAZUYA
IPC: C08F8/04
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively or preferentially hydrogenating the scarcely substituent-having unsaturated bonds of a dienic polymer. SOLUTION: This method for producing the hydrogenated dienic polymer, comprising hydrogenating the dienic polymer, is characterized by preferentially hydrogenating double bonds in whose each two or three hydrogen atoms are totally bound to two carbon atoms constituting the double bond structure, among carbon-carbon double bonds contained in the dienic polymer in the presence of a hydrogenation catalyst and an amine compound.
Patent JP-2003054792-A (JP)
Title: Web joining method and device
Inventor: ITO MASAO
IPC: B65H19/18
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To join a web coil while keeping a core as it is without applying special marks on a winding start and a winding end of the web coil, and performing a special device such as projecting a rewinding end part to the external from the core. SOLUTION: A terminal end of the present web during feeding is detected by a web end sensor 1, a stop position of the present web is detected by a present web positioning sensor 2 to stop the present web after the detection of the terminal end of the present web, and the present web is cut from a joint position. On the other hand, a stop position of a next web fed along the terminal end part of the present web is detected by a next web positioning sensor 3 to stop the next web, the next web is cut at the joint position, and an adhesive tape is applied to both webs in a condition that joining positions of the present web and the next web are abutted on each other to join the both webs.
Patent JP-2003049283-A (JP)
Title: Method and device for manufacturing metallic member
Inventor: KOBAYASHI EIJI
IPC: C23F1/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a metallic member such as a honeycomb block by which weight measurement of the etched metallic member can be executed without drying and thereby accurate weight measurement can be executed without decreasing productivity. SOLUTION: At least a part of the metallic member such as the honeycomb block 1 is etched by being immersed in an etchant 13, is washed by a washing solution 16 and then weight of the metallic member is measured by being immersed in a liquid (a weight measuring solution 18). The method and the device for manufacturing the metallic member by which the metallic member is repeatedly subjected to etching, washing and weight measuring till the metallic member reaches prescribed mass.
Patent JP-2002364653-A (JP)
Title: Rolling bearing
Inventor: DENPO KOUTETSU
IPC: F16C33/66
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of positively removing an effect of static electricity over a long period by ensuring the conductivity of conductive grease, and of improving reliability. SOLUTION: The conductive grease 21 sealed in a rolling bearing 11 includes conductive powder such as carbon black. Its oil separation degree is <=2%.
Patent JP-2003048148-A (JP)
Title: Square substrate grinding method
Inventor: MORIYA JIRO
IPC: B24B37/04
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To improve flatness of a substrate by applying the pressing load to an entire guide ring during grinding separately from the substrate to be ground, and to consistently provide flat substrates. SOLUTION: In this square substrate grinding method for grinding the square substrate having the square shape of the substrate to be ground, a surface to be ground of the substrate held in the guide ring of a substrate holding head having the guide ring is pressed against a grinding cloth, the guide ring is pressed against the grinding cloth, the grinding cloth, the substrate holding head and the substrate are rotated respectively, and the surface to be ground of the substrate is ground while pressing the grinding cloth by a grind head pressing surface of the guide ring.
Patent JP-2003050851-A (JP)
Title: Small article merchandise management system and method
Inventor: HIRANO KATSUMI
IPC: G06Q50/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To separate merchandise and a medium having merchandise information recorded thereon, to improve picking work efficiency for small article merchandise, to end the collation of items/quantities, etc., and to cope with merchandise history tracking management (the management of lot numbers and the management of sales routes, etc.), as well. SOLUTION: A radio tag is housed near the frontage of a shelf where the merchandise is kept beforehand. The information of the radio tags picked for the same quantity as the merchandise on the basis of the information of a picking instruction book is read by a reader. Read data are gathered and controlled by a computer system.
Patent JP-2002109288-A (JP)
Title: Agent corresponding to dynamic participation in plural simultaneous online auctions
Inventor: VIPURU BANSARU
IPC: G06Q30/06
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for using the agent of software base to act in place of a human auctioneer in order to dynamically take part in plural simultaneous online auctions. SOLUTION: Agents 110, 111,..., 110+n of software base can be resident in a computer system or stationary or mobile terminals of all types and on the basis of information, which is issued from the auctioneer, on the auction, the agents 110, 111,..., 110+n selects plural auctions 120, 121,..., 120+m to be priced. During a defeat on the auction, each of agents 110, 111,..., 110+n judges whether or not each of new auctions 120, 121,..., 120+m is to be newly priced. Each of agents 110, 111,..., 110+n can make such a judgement on the basis of a guideline to maximize a benefit rate or remainder.
Patent JP-2003053572-A (JP)
Title: Device and method for laser beam machining
Inventor: OZAKI KATSUNORI
IPC: B23K26/382
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a laser drilling device with which a drilling of high quality is performed. SOLUTION: The device is provided with a focal point adjustment means which vertically moves and adjusts an fθ lens with respect to a work and a control part for focal point adjustment means, which controls the focal point adjustment means, and the drilling is performed with a plurality of pulse laser beams of which the focal points are varied by driving the control for the focal point adjustment means when one hole of the work is drilled. Thus, the quality of the drilled hole is assured.
Patent JP-2003061385-A (JP)
Title: Sensorless position controller of permanent magnet synchronous motor
Inventor: IIJIMA TOMOKUNI
IPC: H02P6/18
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a sensorless position controller of a permanent magnet synchronous motor in which the motor can be started smoothly even if it is rotating at the time of starting. SOLUTION: The controller employing a bootstrap type charge pump comprises a charge control means for controlling conduction of a lower switching element such that it is charged when the phase current is low but not charged when the phase current is high, and means for selecting one of a plurality of starting means based on the phase current wherein a brush motor can be started smoothly even if the rotor is rotating at the time of starting.