baber/WOPTO huggingface dataset:
Patent JP-2004077352-A (JP)
Title: Geometric acoustic simulation system, geometric acoustic simulation method, and program
Inventor: KUSHIDA KOJI
IPC: G01H17/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform geometric acoustic simulation at high speed (in a short time).  <P>SOLUTION: Normal vectors of faces taking part in reflection are stored to analyze a path of the reflection by computing a reflecting direction in space of acoustic wave, and the inner product of the normal vector of each face and each of a plurality of predetermined reference vectors is obtained to classify the faces into a plurality of groups according to a combination of codes of the inner product. In computing the reflecting direction of the acoustic wave, the inner product of sound rays of the acoustic wave and each of the plurality of reference vectors is obtained, and the reflecting direction is computed without considering the face classified in the prescribed group to be excluded from candidates determined according to the combination of the codes of the inner product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003164227-A (JP)
Title: Supporting tool for grafting
Inventor: SHIBATA HARUO
IPC: A01G1/06
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting tool for grafting capable of simply, easily and instantaneously grasping the installing direction of a slope of a cut end of a graft, enhancing holding power of a nursery stock, improving the ratio of root taking, further suitably freely responding to the nursery stock different in growth conditions and simply and readily carrying out grafting operation without damaging a stem of the nursery stock when grafting operation of fruit vegetables such as an eggplant, a tomato or a cucumber is carried out.  <P>SOLUTION: This supporting tool 1 for grafting comprises a cylindrical holding body 3 composed of a flexible material having elasticity such as a flexible rubber or a flexible synthetic resin and having an inserting hole 2 for the nursery stock. In the supporting tool 1, the inserting hole 2 for the nursery stock is formed into an elliptical shape and a slit 9 is formed at the top of a V-shaped groove 4 extending to the outside. Picking parts 11 are formed in the cylindrical holding part 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004086981-A (JP)
Title: Device and method for reproducing
Inventor: SHINODA SOSUKE
IPC: G11B7/085
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To control the moving amount of an optical pickup when an electromechanical conversion element is used for a movement operation part.  <P>SOLUTION: After the detection of the moving range of an optical pickup by track jumping, a calculation section 103 calculates the moving time of the optical pickup when it is moved by track jumping by referring to data stored in a moving time storage section 102. Then, the calculation section 103 generates a moving time control signal based on the calculated moving time, and supplies the signal to a thread driving signal processing section. Then, the thread driving signal processing section generates a thread driving signal based on the supplied time processing control signal, and supplies the signal to a thread driving circuit section. The thread driving circuit section applies a voltage to an electromechanical conversion element based on the thread driving signal to move the optical pickup in the diameter direction of a magneto-optical disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083117-A (JP)
Title: Assembly container
Inventor: HANADA AKIRA
IPC: B32B5/18
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly container made of propylene resin foamed sheet excellent in strength.  <P>SOLUTION: The assembly container is characteristically constituted of a propylene resin foamed sheet 2 of a total thickness of 0.5-3mm comprising a non-expandable layer made of propylene resin being laminated on both surfaces of an expanded layer of propylene base resin with an expanding scale of 2 to 10 fold, with the ratio of area between the expanded layer and the non-expanded layer being within 100:1-100:100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093654-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: KATO TAKAYUKI
IPC: G02F1/1343
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a pixel with a defect generated thereon is repaired and lowering of display quality subsequent to repairing is suppressed.  <P>SOLUTION: In the liquid crystal display device comprising a liquid crystal 27 interposed between a pair of substrates 1, 21 and pixels arrayed on the substrates 1, 21 in a matrix, auxiliary capacitance wiring lines 3, an insulating film 4, capacitance electrodes 13, a protection film 9 and pixel electrodes 6 are laminated on the one substrate 1. A capacitance electrode 13 in a pixel is divided in two. Contact holes 14 to expose respective capacitance electrodes 13 are provided on the protection film 9. The capacitance electrode 13 and the pixel electrode 6 are electrically connected to each other via the contact hole 14. A slit 8 straddling an auxiliary capacitance wiring 3 is formed on the pixel electrode 6. The slit 8 is located between a part where one capacitance electrode 13 is connected to the pixel electrode 6 and another part where the other capacitance electrode 13 is connected to the pixel electrode 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092718-A (JP)
Title: Seat height adjustment clutch
Inventor: KAWAMURA KATSUSHI
IPC: F16D41/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact seat height adjustment clutch with favorable layout performance, favorable operation feeling, no exposure of functional parts, and no runout of an output shaft.  <P>SOLUTION: A driving clutch mechanism is composed of a driving cam 11, a first roller 12, and a control plate 13, and a brake clutch mechanism is composed of a brake cam 16, a second roller 14 and a cover drum 5. Rotary driving of a lever 2 transmits through an operation shaft 3, the driving cam 11, the first roller 12, the control plate 13, an engagement hole 13f, an engagement protruding part 16e, the brake cam 16 and a pinion output shaft 17 for rotary driving. All functional parts are incorporated and housed in the cover drum 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090362-A (JP)
Title: Simple variable printing function of printer
Inventor: KIKUCHI YOSUKE
IPC: B41J21/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function of variably printing data files described in a metalanguage by a printer single body without using dedicated applications.  <P>SOLUTION: The printer has a storage device for storing printing images in the printer, the function of displaying stored printing images to a Web browser on a host via a network, the user interface function which enables an input of a printing format of variable printing data from on the Web browser, and the analyzing function for data files described in the metalanguage. The printer is equipped with the function whereby a registration of the printing image to be a base for variable printing, and data described in the metalanguage are received from the host; data to be handled as the variable printing data is extracted from the metalanguage data in accordance with the printing format of the variable printing data inputted by the user interface; and the extracted data is overwritten onto the registered printing image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093373-A (JP)
Title: Position and attitude measuring apparatus
Inventor: SATO YASUHIRO
IPC: G01B7/30
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and small-power-consumption position and attitude measuring apparatus capable of reducing measuring error caused by distortion in a magnetic field and being used at any given location.  <P>SOLUTION: An AC magnetic field radiated from a transmitting coil 20 is received by a receiving coil 30, amplified by an amplifier 11, and synchronously detected at a synchronous detecting circuit 12 on the basis of a signal from a signal generator 10 to detect only a magnetic field component generated from the transmitting coil 20. The magnetic field component is transmitted as magnetic field data to a processor 40 by an A/D converting circuit 13. The attitude angles (roll angle, pitch angle, and yaw angle) of the receiving coil 30 to the transmitting coil 20 are measured by an attitude angle sensor 31, and measuring results are transmitted as attitude data to the processor 40. The processor 40 computes the position and attitude of the receiving coil 30 with reference to the transmitting coil 20 from the attitude data and the magnetic field data and outputs them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096506-A (JP)
Title: Image forming method, image processor and image recording device
Inventor: MIZUKAMI HIROMICHI
IPC: H04N1/58
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform an efficient image quality improving processing with less occurrence of an artifact when digital image data are obtained by an image pickup device and performing an optimization processing on digital image data to color reproduction space of a display monitor or an output device.  <P>SOLUTION: In an image processor 117, a smoothing processing is performed on scene reference raw data d2 recorded by an image pickup device 21 by a smoothing processing part 113 in an image pickup device characteristic correction processing part 115. An image pickup device characteristic correction processing is performed by a scene reference image data generation part 104. Scene reference image data d4 is generated. In an optimization processing part 116, a sharpening processing is performed on the scene reference image data d4 by a sharpening processing part 114, and the optimization processing is performed by an appreciated image reference data generation part 107. Appreciation image reference data d5 is generated, and it is outputted to a device which is set by a setting input part 109.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092269-A (JP)
Title: Prevention structure for bridge fall and uplift in cable-stayed bridge
Inventor: KASUGA AKIO
IPC: E01D11/04
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize the prevention for bridge fall and uplift in the end supporting point section of a cable-stayed bridge without increasing weight of steel materials in a simple work.  <P>SOLUTION: A cable insertion hole 20 with a middle section curved in an approximately circular arc-shape is so formed in the end cross beam 18 of a bridge girder 14 that both end sections thereof are opened in the lower surface 18a of the end cross beam 18 and the outside 18d in the direction of the bridge axis. An earthquake resistant cable 22 is inserted and placed in the cable insertion hole 20, and one end section 22a thereof is fixed to a vertical wall section 16A of an abutment 16 and, at the same time, the other end section 22b is fixed to a parapet section 16B of the abutment 16. Accordingly, reaction force of the parapet section 16B fixing the other end section 22b of the earthquake resistant cable 22 thereto is resisted to external force for the bridge girder 14 attributed to the bridge fall to make relative displacement inward in the direction of the bridge axis. Reaction force of the vertical wall section 16A fixing one end section 22a of the earthquake resistant cable 22 thereto is resisted to upper lift force acting on the bridge girder 14 attributed to the uplift.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096614-A (JP)
Title: Communication system
Inventor: HORIIKE YOSHIO
IPC: H04B1/40
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the power consumption of high-speed radio equipment is larger than that of low-speed radio equipment, when a transmission rate is increased according to still picture data, in a communication system as a home network especially at homes.  <P>SOLUTION: The system comprises a transmitter for transmitting a signal, having a data part 22 including information data 31 to be transmitted and a header part 21 to be transmitted prior to the data part 22, and a receiver for receiving the signal from the transmitter. The header part 21 has control information 26 for designating the modulation method and transmission rate A of the header part 21. After the transmitter transmits the header part 21 at a predetermined transmission rate A, the data part 22 is transmitted by a determined modulation method designated by the control information 26 and a transmission rate B. The receiver waits with a mode, in which the receiver can receive the predetermined modulation method and transmission rate A; and when receiving the header part 21, changes the receive mode to a mode in which the method and transmission rate are changed to the modulation method and transmission rate B designated by the control information 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091177-A (JP)
Title: Boom operation control device of vehicle for high lift work
Inventor: KANAZAWA TAKAO
IPC: B66F11/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily release the operation regulation of a boom, when it is present in the horizontal or vertical movement of a workbench, to enable the horizontal or vertical movement control of the workbench.  <P>SOLUTION: This boom operation control device 40 comprises a rotating motor 13 that is the drive source of the boom for horizontally or vertically moving the workbench provided at the boom tip according to the operation of a boom operation device 30; an HV operation control circuit 59 for controlling the operation by the combination of a derricking cylinder 17 with an expansion cylinder 19; an operation instruction detection circuit 61 for detecting, when the boom is moving into a regulation area, the operation instruction to the actuator 13, 17 or 19 which moves the boom into the regulation area of operation instructions from the boom operation device 30; and an operation instruction changing circuit 63 for canceling the detected operation instruction of the operation instructions from the device 30, and performing the horizontal or vertical operation control of the workbench by the HV operation control circuit 59 according to the remaining operation instructions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101208-A (JP)
Title: Package for pressure detector
Inventor: KINOMURA KOJI
IPC: H01L23/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure detector compact with high sensitivity, capable of accurately detecting external pressure and mountable with high reliability of electrical connection without breaking a joint part to an external electric circuit board by large external force or internal stress.  <P>SOLUTION: First and second conductors 9a, 9b for external connection are respectively arranged to be almost in point symmetry with respect to the center of one principal plane, and formed to have almost the same area and shape respectively among the first conductors 9a and among the second conductors 9b for external connection. The first conductor 9a for external connection is larger in area than the second conductor 9b for external connection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071517-A (JP)
Title: Compound for negative electrode containing modified polyvinylidene fluoride
Inventor: KURIBAYASHI ISAO
IPC: H01M4/587
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyvinylidene fluoride-containing powdered compound for production of a negative electrode of a lithium ion battery.  <P>SOLUTION: Modified polyvinylidene fluoride retaining the nature of polyvinylidene fluoride (PVDF) in which ion conductivity is developed in the state of impregnation of an electrolytic solution and it is partially subjected to a dehydrofluorination treatment with an alkali and further subjected to an oxidation treatment with an oxidizer, and a specified carbon material having a relatively large particle diameter whose median particle diameter falls within the range of 13-30 μm are used, thereby the concentration of an active material is increased in a negative electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100193-A (JP)
Title: Working scaffold device for bridge railing part
Inventor: HIRAKAWA YOSHIHIRO
IPC: E01D21/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable scaffold device for performing a spray painting to the outer wall surface of a bridge railing part, which enables the painting work while preventing the deterioration of the environment by the external scattering of repelled particles of a paint sprayed to the outer wall surface of the bridge railing part.  <P>SOLUTION: In this working scaffold device to be moved along the outer wall surface B1 of the bridge railing part B, the sides other than the inside surface opposed to the outer wall surface B1 of the bridge railing part B in a scaffold frame 2 having a working space part 11 formed in the inner part are sealed by laying a nonpermeable sheet 3, and an elastic seal member 8 to be closely fitted to the outer wall surface B1 is installed to the periphery of the inside surface opened in opposition to the outside wall surface B1. Accordingly, the repelled particles in the spray painting to the outside wall surface B1 are taken into the working space part 11 without scattering to the outside, and ventilation is performed by ventilation devices 4 with filter installed to both the front and rear sides of the scaffold frame 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102577-A (JP)
Title: Recycling method of card for casino game
Inventor: OKADA KAZUO
IPC: B42D15/10
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method of cards for a casino game for recycling cards with fraudulency detecting means discarded after the end of the card game in a casino, as general-purpose ID tag cards.  <P>SOLUTION: The cards with the fraudulency detecting means are recovered after the end of the card game, and printing treatment for the use as recycling cards is applied to both side or one side of the cards to reuse them as the general-purpose ID tag cards such as membership cards, point cards, discount cards and entry-exit cards of a hotel, a hospital, or the like. As the operating form of the cards, a radio ID reader or a hologram ID reader is installed in a place in need of reading ID information of the cards, and the radio ID reader or the hologram ID reader is connected to a terminal server via a local area network (LAN) and further connected to a host management server or the like via the LAN. Updating of a database, various processing, service, and the like are carried out according to the read ID information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106062-A (JP)
Title: Throwaway surface-coated cemented carbide cutting tip exhibiting excellent chipping resistance in high speed cutting work
Inventor: OKADA KAZUKI
IPC: C23C14/24
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throwaway surface-coated cemented carbide cutting tip exhibiting excellent chipping resistance in high speed cutting work.  <P>SOLUTION: The throwaway surface-coated cemented carbide cutting tip has a substrate formed of cemented carbide comprising metallurgically a binding phase and a hard dispersion phase. The surface of the substrate is physically deposited with a hard coated layer consisting of nitride compound of Ti and Al with an average layer thickness of 0.5-6μm. The cemented carbide contains, by mass%, 4-10% Co, 0.1-2% Cr and/or V, as a binding phase forming component, tungsten carbide containing solid solution oxygen and nitrogen constituting the hard dispersion phase as the remainder, and inevitable impurities. The tungsten carbide phase contains 0.2-0.6% oxygen and 0.1-0.25% nitrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100022-A (JP)
Title: Steel for welded structure and welded steel structure having excellent fatigue strength and damping capacity
Inventor: SETO KOJI
IPC: C22C38/60
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To stably obtain steel in which both of joint fatigue strength and damping capacity are improved.  <P>SOLUTION: The steel for a welded structure having excellent fatigue strength and damping capacity comprises, by mass, 0.001 to 0.10% C, 0.5 to 3.00% Si, 0.05 to 3.0% Mn, ≤0.05% S, 0.1 to 1.0% Al, 0.05 to 1.0% Mo, 0.04 to 1.0% Nb and 0.0005 to 0.005% N, and the balance iron with inevitable impurities, and has a structure in which the area ratio of ferrite is >90%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097170-A (JP)
Title: Method for thawing animal cell
Inventor: SAWAI HIROSHI
IPC: C12N5/07
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for thawing an animal cell included in a microchip, realizing the culture state of the cell in high reproducibility, and getting data having high reproducibility even in the analysis evaluation while suppressing the bacterial contamination risk.  <P>SOLUTION: A microchip holding a frozen animal cell is put into a thawing apparatus and a gas is passed through a gap between the microchip and the thawing apparatus to effect the thawing of the animal cell. Preferably, a through-hole is opened on at least a part of the microchip-holding part and ≥80% of the outer surface area of the microchip is brought into contact with the flowing gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107914-A (JP)
Title: Sleeper and method of producing sleeper
Inventor: YOSHIMURA TATSUO
IPC: B29C45/37
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeper which is a plastic molding and can be uniformly cooled in the molding procedure.  <P>SOLUTION: The sleeper 1 is the plastic molding which is obtained by corrugating a plastic banded member. In the sleeper 1, a curved surface of a convex portion 2a of a corrugated portion 2 is formed smaller in radius of curvature than a curved surface of a concave portion 2b of the corrugated portion 2, and columnar fine holes 4 (depressions) are formed in both end faces of the corrugated portion 2. Therefore cooling at the corrugated portion 2 where the thickness of a plate is enlarged, is accelerated, which enables uniform cooling of the entire sleeper. In this manner, the sleeper which is free from a fear of after-shrinkage and ensured in dimensional stability, is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079980-A (JP)
Title: High withstand voltage/high heatproof/high frequency power device using diamond
Inventor: OKANO TAKESHI
IPC: H01L29/80
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high withstand voltage/high heatproof/high frequency power device that uses diamond as material.  <P>SOLUTION: A diamond is used as a material for a power device regardless of production methods of natural, high pressure, high temperature synthesizing, vapor phase growing, or combustion flaming. A diamond has excellent characteristics as a power device such as large band gap, high withstand voltage, high heat conductivity, low dielectric constant, high mobility of carrier, and high inter-atomic bonding force. Consequently, stable operation can be obtained even under stringent environment of high voltage, high temperature, and high frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108958-A (JP)
Title: Gas chromatograph mass spectrometer
Inventor: KUDOU SHIYUUJI
IPC: G01N30/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas chromatograph mass spectrometer for reducing the contamination of an ion source by using a standard sample without a frequent ON / OFF control by an operator.  <P>SOLUTION: The chromatograph mass spectrometer is provided with an automatic valve for supplying the standard sample to the ion source connected with the apparatus automatically turning ON, when a prescribed time has passed, after starting an analysis, and when the analysis of the mass spectrometer is finished, the valve for supplying the standard sample to the ion source of the mass spectrometer automatically turns OFF.  <P>COPYRIGHT: (C)2004,JPO