baber/WOPTO huggingface dataset:
Patent JP-2002211201-A (JP)
Title: Automated guided vehicle
Inventor: OKAMURA YUICHI
IPC: B61B13/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an automated guided vehicle capable of stably travelling by preventing the deflection of a car body in the left and right directions at the time of its rectilineal travelling. SOLUTION: Each of casters 6 is mounted on a car body frame 3 in an inclined attitude so that the lower side of its revolving axis ϕis biased to the opposite direction of the advancing direction of the automated guided vehicle A rather than the upper side on the self-propelled battery-driven automated guided vehicle A having a pair of left and right driving wheels 5 with batteries 4 free to reciprocally rotate independently from each other on the central part of the car body frame 3 and furnished with the casters 6 free to revolve at the front and rear positions of the car body frame 3.
Patent JP-2002208157-A (JP)
Title: Device and method for recording
Inventor: KUMAI SATOSHI
IPC: G11B7/125
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To stabilize a recording/reproducing operation by setting recording laser power to an optimal condition even in high-speed rate recording. SOLUTION: For a driving pulse for driving a laser means, the level ΔP of a longitudinal pulse (overdriving pulse) and the front edge shifting amount θof the driving pulse are independently controlled variably. Even when a level in a longitudinal pulse period reaches a laser power limit, and power becomes short, the recording power can be increased by controlling of the front edge shifting amount θ or the like.
Patent JP-2002211286-A (JP)
Title: Seat cushion for child seat
Inventor: WASHITSUKA MITSURU
IPC: B60N2/28
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a seat cushion capable of easily and suitably being adjusted in the back-and-forth (a back portion depth) direction of an infant, and certainly being adjusted and fixed in lateral and vertical directions without impairment of appearance. SOLUTION: This seat cushion for a child seat comprises a seat cushion body 14 installed so as to cover a seat body 11, an adjusting cushion 16, and locking means 17, 18 detachably locking the adjusting cushion to the seat cushion body.
Patent JP-2002217203-A (JP)
Title: Method for forming metallic wiring for semiconductor device
Inventor: MATSUMOTO KAZUHARU
IPC: H01L21/3065
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately form a metallic wiring. SOLUTION: A metallic wiring layer 16 is formed onto a silicon oxide film 14 formed on the surface of a semiconductor substrate 12, and an insulating film 2 composed of a material having a large etching selection ratio to the material of the metallic wiring layer 16 is formed onto the layer 16. A photoresist layer 18 is formed onto the insulating film 2, the photoresist layer 18 is patterned to a desired form, and the insulating film 2 at places excepting the photoresist layer 18 is removed by etching the insulating film 2 using the patterned photoresist layer 18 as a mask. A patterned metallic wiring 4 is formed by etching the metallic wiring layer 16 using the patterned photoresist layer 18 and the insulating film 2 as masks, and the photoresist layer 18 is removed and a process is completed.
Patent JP-2002216908-A (JP)
Title: Electromagnetic wave shield treatment structure
Inventor: SAITO SATOSHI
IPC: H01R13/658
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield treatment structure in which a stable contact load can be obtained. SOLUTION: The first clipping part 23, which clips plural terminals 22 that are respectively connected to each braided wire of the plural shield cables 21, comprises plural arch-shape electric contact part 37 having spring capability, a pair of connecting fixing parts 36 that are connected and fixed to the grounding member 25, plural first joining parts 38 that are formed between the electric contact parts 37 having spring capability, and a pair of second joining parts 39 that are formed between the electric contact part 37 and connection fixing parts 36 having spring capability and are formed so that there may be difference of height between the electric contact parts 37 and the connection fixing parts 36. And the second clipping part 24 comprises plural pressing parts 42 that press respectively plural terminals 22 on the corresponding electric contact parts 37. Further, the grounding member 25 houses the electric contact parts 37, first joining parts 38, and second joining parts 39 and comprises a recess part 35 of a size sufficient for allowing bending of the second joining parts 39.
Patent JP-2002215568-A (JP)
Title: Asynchronous data transfer method
Inventor: YAMADA SHINKO
IPC: G06F17/50
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To permit verification wherein a timing element like a synchronous circuit is disconnected by simplifying a method of using a logic composing tool, as to an asynchronous data transfer method using a data transfer reference signal as transfer reference for data and transfer data transferred in a pair with the data transfer reference signal. SOLUTION: At an asynchronous interface part between a TCLK operation part and an RCLK operation part in an LSI, 11 is a final output stage F/F for the transfer reference signal and 12 is a final output stage F/F for the transfer data D transferred in a pair with a STRB. A state is created wherein a transmission side can use determined reference timing of the transfer data as a clock edge of assert timing of the data transfer reference signal and a reception side can use the transfer data sampled with the clock edge where the assertion of the transfer reference signal is detected for the 1st time, and signals outputted from the F/Fs 11 and 12 are sampled by F/Fs 13 and 14 which operate with RCLK.
Patent JP-2002212444-A (JP)
Title: Antibacterial polymer particle and method of manufacture thereof
Inventor: YAMAGUCHI CHIHARU
IPC: C08J3/12
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain antibacterial polymer particles which can effectively reveal high antibacterial activity over a long period of time and can control the environmental pollution due to metal components. SOLUTION: An antibacterial organic component containing at least one atom selected from an oxygen atom, a nitrogen atom and a sulfur atom is carried on polymer particles through chemical bonding to give the antibacterial polymer particles. An antibacterial metal component comprising a metal ion or a metal compound may be combined with the antibacterial organic component through coordinate bond for carrying on the polymer particles. The antibacterial organic component may be a mildewproofing agent comprising an imidazole having a thiazolyl group. The antibacterial metal component may be a metal component containing silver, copper or the like. Because of high compatibility with a resin, the antibacterial polymer particles are useful for an antibacterial resin composition (e.g. a resin composition for coating).
Patent JP-2001274479-A (JP)
Title: Spin valve structure, magnetoresistive effect element, and thin film magnetic head
Inventor: MIN RI
IPC: H01L43/08
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve structure, a magnetoresistive effect element, and a thin-film magnetic head which improve regenerative characteristics. SOLUTION: A spin valve structure comprises a laminated body where a free layer A32, a insert layer 33, and a free layer B31 are laminated in this order. Since the thickness of each free layer (A323 and B31) is less than the thickness of a single (free layers A32 and B31 are integrated) free layer, AMR is significantly reduced while appropriate GMR is assured. Thus, the resistance of the entire element is reduced while good magnetoresistive effective characteristics is assured, resulting in improved regenerative characteristics of the magnetoresistive effect element.
Patent JP-2002220355-A (JP)
Title: Aromatic methylidene compound, aromatic aldehyde compound and methylstyryl compound to produce it, and method for producing them
Inventor: HASHIMOTO MITSURU
IPC: H05B33/14
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a new organic compound to be used for a charge-tranfer material on an electrophotographic photoreceptor, a charge-transfer material and an illuminant for an organic electroluminescence element, or various organic semiconductor devices. SOLUTION: This new organic methylidene compound is shown by general formula (1) and specifically exemplified by a compound shown by formula (1-01).
Patent JP-2002220827-A (JP)
Title: Solidification processing method with coconut shell fiber for soft ground
Inventor: NAKAMURA JUNKO
IPC: C09K17/32
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a solidification processing method with coconut shell fiber for soft ground. SOLUTION: This solidification processing method comprises mixing and dispersing coconut shell fibers to a soft ground, thereby promoting the evaporation of the internal moisture of the soft ground to the atmosphere by the drain effect of the coconut shell fiber to solidify the soft ground. In this method, the solidification processing of the soft ground is performed by use of the water absorbing force and water transferring effect of the shell fiber of dry coconut that is an inexpensive and safe natural fiber. The solidified earth is usable as banking auxiliary material, and the solidified earth obtained from the soft ground containing no salt is effectively usable as organic culture earth.
Patent JP-2002219877-A (JP)
Title: Thermal transfer sheet
Inventor: HATAKEYAMA AKIRA
IPC: B41M5/26
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer sheet which inhibits decomposition of a coloring matter contained in a photothermal conversion layer even when the sheet is kept under high temperature/high humidity conditions and shows the good quality of a transferred image and further, is suitable for maintenance of environments. SOLUTION: In the thermal transfer sheet with at least a single imaging layer formed on a support, the photothermal conversion layer is provided which is formed by drying a coating liquid containing a coloring matter with a solubility of 0.5 mass% or lower to water and a solvent, 50 mass% or higher of which is water.
Patent JP-2002219942-A (JP)
Title: Device for covering deck of motor truck
Inventor: FURUSAWA NOBUHISA
IPC: B60J7/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for covering a deck of a motor truck capable of corresponding to height of a covering sheet and size of the deck. SOLUTION: Locking tools 7 are mounted on right and left gates 3, 4 of the deck 2 of the motor truck and a support rod 6 is mounted between them with the covering sheet 8. Long and shot side parts 26A, 26B are formed and end rod parts 26 selectively connectable with receiving parts 9 at both ends are mounted thereon. Middle rod parts 27 arranged respectively inside the end rod parts 26 on right and left sides with outside ends 27A selectively connectable with both ends of the end rod parts 26 at amounted thereon. Center rod parts 28 arranged between right and left pair of the middle rod parts 27 with both ends slidable on/connectable with inside ends of the middle rod parts 27 are mounted thereon.  The long side part 26A is longitudinally inserted into/connected with a protrusion 9 and the short side part 26B is connected with the middle rod parts 27, thereby the covering sheet 8 can be set high. The middle rod parts 27 can be slid for the center rod parts 28 for adjusting width of the support rod 6.
Patent JP-2002222853-A (JP)
Title: Board carrier, carrier holder, and device and method for processing board using them
Inventor: MIZUNO TORU
IPC: H05K13/04
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a board carrier which can achieve easy handing and favorable positioning, thereby able to accelerate improvement of production efficiency and stabilization of quality and to provide a carrier holder for that board carrier. SOLUTION: A board 2 is placed on a board support face 13A by storing the carrier 1 for a board having held the board 2, in the carrier holder 10. When the board 2 is placed on the board support face 13A, the board 2 is sucked and supported through a vacuum suction hole 13B, and also a grip 26 is released, and the board 2 is pressed and energized to a board side support face 13E with a pressing member 21 through the elastic force of a spring 27. As a result, easy handling and favorable positioning can be achieved, whereby the enhancement of the production efficiency and the stabilization of the quality can be promoted.
Patent JP-2002229934-A (JP)
Title: Information transfer device and information transfer method
Inventor: MANAKA KUNIYUKI
IPC: G06F13/28
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an information transfer device and an information transfer method that can improve the efficiency of information transfer. SOLUTION: The information transfer device has a DMAC part 3 that is composed of a plurality of DMACs, transfers information during the transmission and receives the information during the reception, a FIFO part 2 that is composed of a plurality of FIFOs, stores the information during the transmission and store the information during the reception, and a new DMA arbiter part 6 that controls the arbitration for the transfer operation regarding a plurality of DMAC part 3s to optimize the priority sequence in accordance with the transfer status with a DMAC priority sequence operation part 5, which automatically changes the priority sequence of each DMAC part 3 in accordance with the current transfer status to shorten the waiting time for execution for other DMAC part 3 until a DMAC part 3 that requires the execution wins in the arbitration,  thereby permitting the cutdown in the average number of hours of the transfer execution.
Patent JP-2002230382-A (JP)
Title: Ticket reservation support device, and method and device for flight ticket reservation support that can use the same
Inventor: YASUKI MASAMI
IPC: G06Q30/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that the procedure is complicated when a reservation is received on-line across the point of time when flight fares are changed since they are frequently changed. SOLUTION: A temporary reservation acceptance part 56 accepts a temporary reservation for an air flight. The temporary reservation is made when the formal fare of the air flight is not determined. A monitor part 62 periodically monitors the determination of the temporarily reserved flight. The fare of the flight is properly uploaded to a center-side CRS(computer reservation system) 20. A notification part 64 informs the user having made the temporary reservation of the contents of the fare when the determination of the fare is detected.
Patent JP-2001309015-A (JP)
Title: Radio communication equipment and program
Inventor: KUWABARA KEN
IPC: H04M1/724
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To improve operability when a pattern set as a voice incoming sound or a pattern is set as a melody and an electronic mail incoming sound or a melody are recognized. SOLUTION: When a prescribed key is operated in a portable telephone device, voice incoming sound setting information (sound-melody A) showing the pattern or melody which is set as voice incoming sound for informing the incoming call on a call at that time and electronic mail incoming sound setting information (sound-melody B) showing the pattern or melody which is set as electronic mail incoming sound for informing the incoming call on electronic mail communication at that time are displayed on the same display display 6. In recognizing the patterns or melodies set as the incoming sounds, it is not necessary to separately perform an operation for displaying voice incoming sound setting information and an operation for displaying electronic mail incoming sound setting information in a way different from a conventional one.
Patent JP-2001259763-A (JP)
Title: Mechanical tube expanding machine
Inventor: KOLBE MANFRED
IPC: B21D39/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism tube expanding machine capable of reducing wear of relatively moving faces against each other and eliminating a lubricant oil use in these regions. SOLUTION: The mechanical tube expanding machine has a pyramidal polygonal body 2 and segments 3 provided with side faces of the polygonal body, the segments are radially moved by relatively sliding the polygonal body 2 for the segments 3, in the axial direction wear films 5 are arranged between the side faces of the polygonal body 2 and the segments 3.
Patent JP-2002240271-A (JP)
Title: Ink jet recording head
Inventor: ONISHI KOJI
IPC: B41J2/055
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To use a two-layer electrode structure where aluminum nitride (AlN) is deposited on an electrode material, i.e., titanium nitride, or a mixture material of titanium nitride and aluminum nitride as the electrode material of an electrostatic ink jet head. SOLUTION: After an oxide film level difference pattern is formed, titanium nitride 12a becoming an electrode material is deposited by 0.1-0.15 μm through reactive sputtering and then aluminum nitride 12b is deposited continuously on the entire surface (Fig. 1 (A)). Aluminum nitride is deposited using Ar and N2 gases as a carrier for a pure aluminum target. Subsequently, an electrode pattern is formed of resist 14 and a discrete electrode having two-layered structure of titanium nitride and aluminum nitride is formed by plasma etching, as shown in Fig. 1 (B)-1 (D). Since aluminum nitride exhibiting excellent oxidation resistance exists in the upper layer of the electrode, stripping of an electrode protective film due to oxidation on the surface of the electrode can be eliminated.
Patent JP-2002249899-A (JP)
Title: Substrate plating device
Inventor: MATSUBARA HIDEAKI
IPC: H01L21/288
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate plating device which enables the dimensions of a mask member small and the effective area of plating treatment large by bringing an electrode into contact with a power supplying electrode layer of the edge of the substrate. SOLUTION: This substrate plating device which supplies plating liquid L of a plating vessel 17 and performs the plating treatment has a conductive plate 12 which constitutes a cathode on the mask member 3. The power feeding electrode layer W1 is formed over the edge surface W2 on the treated surface Ws of the substrate W and the conductive plate 12 is brought into contact with the power feeding electrode layer W1 of the edge surface W2. The mask member prevents plating liquid from flowing into the inside of the mask member 3 by allowing a seal member 11 which is arranged therein to contact with the treated surface Ws of the substrate and, at the same time, the edge surface W2 of the substrate W is set as a non-plating region.
Patent JP-2002240464-A (JP)
Title: Delivery slip
Inventor: SHIGEMI KAZUTOMI
IPC: B42D11/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a delivery slip which uses a non-impact printer, when printed information is entered by a printer and is handled in such a way that when a delivery goods is brought back because of the absence of an address, the released delivery slip combined with a receipt slip can be kept in custody in relation to the delivery goods. SOLUTION: The delivery slip 1 has a self-adhesive applied to the back and also that self-adhesive applied to the face side of an attachable base material covered with a releasable paper 4, in such a way that the respective delivery information entry sides of the attachable slip and the delivery slip combined with the receipt slip are exposed, and also that the delivery slip combined with the receipt slip is releasable from the attachable base material. In addition, a non-releasable part 4a for securing an insertion space in which the delivery slip combined with the receipt slip released from the attachable base material, is inserted and retained when the releasable paper 4 is released and the attachable base material is bonded to the delivery goods, is demarcated and formed on the releasable paper 4 with a zipper line 40.
Patent JP-2001312223-A (JP)
Title: Spontaneous light emitting device and method for manufacturing the same
Inventor: KONUMA TOSHIMITSU
IPC: H05B33/26
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve emission failure in an EL device due to failure in the film forming process of an organic EL material in an electrode hole 46. SOLUTION: An insulating material is embedded in the electrode hole 46 on a pixel electrode to form a protection part 41b, and then the organic EL material is formed into a film. Thus, failure in the film forming process in the electrode hole 46 can be prevented. Thereby, concentration of currents due to a short circuit between the cathode and anode of the EL device can be prevented and emission failure of the EL layer can be prevented.
Patent JP-2002252284-A (JP)
Title: Method of fabricating semiconductor device
Inventor: NANBA YUKINORI
IPC: H01L27/092
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To form a deep well structure for a high operational voltage semiconductor device without any high temperature long time annealing. SOLUTION: A silicon conductive film 4 is stacked on an N type conductive well and on a P type conductive well each formed on a silicon semiconductor substrate 1A by epitaxial growth. An N type conductive well region 41 and a P type conductive well region 42 are formed in the silicon conductive film 4 by carrying out impurity diffusion by implanting ions to electrically connecting with the N type conductive well 2 and the P type conductive well 3 respectively. A deeper well regions are formed by repeating the above steps. Thus, deep wells for high operational voltage semiconductor device are formed without any high temperature long time annealing process.
Patent JP-2002251113-A (JP)
Title: Image forming device
Inventor: NANBA MASANORI
IPC: G03G15/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of sufficiently cooling a polygon motor and preventing the staining of dust-proof glass. SOLUTION: A copying machine 50 is equipped with a writing unit 13 performing optical writing on a photoreceptor 1, and the unit 13 is equipped with the polygon motor 7 for driving a polygon mirror 7a and a easing 21 for housing the motor 7. Then, the copying machine 50 is provided with the dust-proof glass 3 through which light deflected by the mirror 7a passes in the easing 21. The easing 21 is equipped with a duct 23 introducing air from a fan 8, and the duct 23 is equipped with channels 23a and 23b. Either channel 23a of the duct 23 guides a part of the air from the fan 8 to the mirror 7a, and the other channel 23b of the duct 23 guides the other part of the air from the fan 8 to the glass 3.
Patent JP-2001278111-A (JP)
Title: Vehicle equipped with guard system for when bumping
Inventor: LAURENT DANIEL
IPC: B60R21/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle having a chassis 1 extending toward the front end part of the vehicle and having a bump area 1A at the front part, and a cabin 20 for transporting occupants. SOLUTION: This guard system has a mechanical device to raise at least the front part of the cabin 20 from the chassis 1, and the cabin moves forward relative to the chassis when bumping. The mechanical device has at least one locker, and the locker is jointedly connected to the chassis at 40 and is jointedly connected to the cabin at 41.