baber/WOPTO huggingface dataset:
Patent JP-2005155388-A (JP)
Title: Shape memory alloy actuator and massager
Inventor: SAITO AKIHIKO
IPC: A61H7/00
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape memory alloy actuator by which relationship between the deformation quantity in a shape memory alloy and the movement quantity of a V-shaped actuator tip can be represented by a simple function and the position control of a tip of an actuator is precisely and easily carried out, and a massager using the shape memory alloy actuator.  <P>SOLUTION: The a shape memory alloy actuator is equipped with an activating member 1 made up of a coil-shaped, bar-shaped or plate-shaped shape memory alloy, a control part 7 for controlling the shape of the activating member 1 by imparting a prescribed heat quantity to the activating member 1 so as to delivery shape memory effect, and a pressurizing mechanism 2 for applying pressure opposite to a deforming direction when the activating member 1 deliveries the shape memory effect. The pressurizing mechanism 2 is equipped with a V-shaped link mechanism in which one ends of two bar-shaped members 3 are rotatably coupled to each other and the other ends are mutually engaged in a longitudinal direction of the activating member 1, and with an elastic body 6 arranged between two bar-shaped members 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004191956-A (JP)
Title: Antireflection film, polarizing plate, and liquid crystal display
Inventor: MATSUNAGA TADAHIRO
IPC: B32B7/02
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection with a sufficient defect-freeness, a polarizing plate obtained by using such an antireflection film, and a liquid crystal display with the antireflection film or the polarizing plate.  <P>SOLUTION: The antireflection film has at least one hard coat layer and an outermost low refractive index layer on a transparent support. (a) A center line average roughness Ra of a surface of the above optical film is ≤0.15μm. (b) The hard coat layer contains one or more kinds of large size particles. (c) An average particle diameter of the large size particles is ≥80% of the thickness of the hard coat layer, and a cut point value (CP value) of coarse particles included in the large size particles is less than 4 times the thickness of the hard coat layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005122084-A (JP)
Title: Optical element module
Inventor: MATSUBARA TAKAHIRO
IPC: H01S5/022
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which a carrier where an optical element is loaded can be easily positioned and fixed with high accuracy to an optical fiber fixed to a mount substrate.  <P>SOLUTION: The optical element module (A) comprises an optical fiber 2a, an optical connecting means (an optical fiber 2a and its end face 2d) connected to the optical fiber 2a, and a carrier 4 where an optical element 5 is loaded, all mounted on a mount substrate 1. The carrier 4 has an electrode 4b on its upper face 4a to mount the optical element 5 and has a groove 4e having a V-shaped cross section on the lower face 4d so that the carrier is positioned by bringing the groove 4e having a V-shaped cross section into contact with the optical connecting means (optical fiber 2a). The carrier 4 where the optical element 5 is loaded can be easily positioned with high accuracy on the optical connecting means (optical fiber 2a and its end face 2d) fixed to the mount substrate 1, and can be mounted while aligning the optical axes of both elements with high accuracy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004176926-A (JP)
Title: Driving belt
Inventor: VAN DER MEER CORNELIS JOHANNES
IPC: F16G5/16
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of lateral and vertical relative slippage between the cross elements of a driving belt without forming a protrusion and a hole on and in front and rear cross elements.  <P>SOLUTION: Each cross element is provided with a drum part 10; a head part 12; and a neck part 11. Two openings 17 are formed in both sides of the neck part 11, and a part of a tension element 2 is fitted in each opening. Contact surfaces 13 in a shape widening toward an end are formed on both sides of the drum part 10 and an inclined line 14 extending in an axial direction is formed on the drum part 10. An upper boundary 16 of the opening 17 is extended to a virtual line 18 at least in an axial direction, and the virtual line is extended along the contact surface 13 from a lower boundary 19 in the radial direction of each opening 17 to the upper boundary 16 in a radial direction. The height in a radial direction of a contact surface 20 of a head part 12 is approximately 1/3 of the height in a radial direction of the contact surface 13 of the drum part 10 and preferably higher than 1/5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005153344-A (JP)
Title: Assigned-positioning packaging film of holographic image
Inventor: MATSUMOTO KEIZABURO
IPC: B42D15/10
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a newly structured assigned-positioning packaging film of a holographic image by a method wherein a hardening material is applied by being combined with printing principles and a fringe pattern is pressurizingly-molded, hardening-treated and vapor-deposited or vapor-deposition is performed after the printing of an image so as to form an assigned-positioning film of the holographic image.  <P>SOLUTION: An assigned-positioning holographically molded hardening layer 11 is provided at the assigned position of a base material 10. A vapor depositing layer 12 is formed on the assigned-positioning holographically molded hardening layer 11. In addition, outside the assigned area of the assigned-positioning holographically molded hardening layer 11, a design printing layer can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157013-A (JP)
Title: Display device
Inventor: SATO HIDEO
IPC: G09G3/36
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device performing the gamma correction of video signal voltage to be applied to each pixel, without modulating the ramp voltage.  <P>SOLUTION: The display device is provided with a common voltage generation circuit for selectively outputting high potential side common voltage or low potential side common voltage to a common electrode, on the basis of an AC signal, a storage circuit for storing display data, a reference data generation circuit for generating reference data, a ramp voltage generation circuit for generating the ramp voltage, a plurality of comparators for comparing data stored in the storage circuit with reference data generated by the reference data generation circuit, and a plurality of sampling circuits for sampling the ramp voltage generated by the ramp voltage generation circuit, on the basis of the comparison results of the comparators and outputting the sampled ramp voltage to respective video lines as video signal voltage. The reference data generated by the reference data generation circuit are changed non-linearly with the lapse of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320714-A (JP)
Title: Surface acoustic wave resonator, surface acoustic wave filter and antenna duplexer
Inventor: NAKAMURA HIROYUKI
IPC: H03H9/145
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that characteristics are deteriorated in a serial connection constitution in a surface acoustic wave resonator.  <P>SOLUTION: The surface acoustic wave resonator 101 includes an IDT electrode 103 and a reflector electrodes 104, 105 formed on a piezoelectric substrate 102 in such a manner that the reflector electrodes 104, 105 are disposed at both sides of the IDT electrode 103. The IDT electrode 103 has first bus bar electrode 106a, a plurality of first electrode fingers 107a connected to the first bus bar electrode 106a, second bus bar electrode 106b, a plurality of second electrode fingers 107b connected to the second bus bar electrode 106b, and a strip line electrode 108.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164751-A (JP)
Title: Process cartridge and process cartridge assembling method
Inventor: HOSHI NOBUHARU
IPC: G03G21/18
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge capable of excellent driving transmission by securely supporting the gear shaft of a gear as a driving transmission means for driving the process cartridge even when the process cartridge is made small-sized.  <P>SOLUTION: A regulating member 83 is provided to support the gear shaft 76d of a 1st driving force transmission gear 87, and clamped between a one-end bearing member 76 and a one-end side cover member 82, and a portion of the one-end side cover member 82 is brought into contact with a portion of the regulating member 83 and pressed against the one-end bearing member 76 to be locked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165528-A (JP)
Title: Disk array device and disk cache management method and its program
Inventor: KIKUCHI TOSHINOBU
IPC: G06F12/08
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently exchange control firmware for extending the function of a disk array device mounted with a cache mechanism including a multiplexed non-volatile cache.  <P>SOLUTION: Control information on caches 21 and 22 which is used by the individual functions of control firmware is managed by function revision for each function, control information to be used by each function on the caches 21 and 22 in exchanging control firmware 40 is confirmed by function revision, and the control information used by the individual functions of the caches 21 and 22 is succeeded and rewritten into the form of control information to be used by the individual functions of the exchanged control firmware 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161632-A (JP)
Title: Manufacturing method of flexible metal clad laminated sheet enhanced in dimensional stability and flexible metal clad laminated sheet obtained thereby
Inventor: KIKUCHI TAKESHI
IPC: H05K1/03
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible metal clad laminated sheet excellent in dimensional stability, and its manufacturing method.  <P>SOLUTION: In the flexible metal clad laminated sheet by laminating a polyimide film and a metal foil through an adhesive layer containing a thermoplastic polyimide, the adhesive layer containing the thermoplastic polyimide is provided on one side of the metal foil before laminating the polyimide film on the metal foil. The flexible metal clad laminated sheet obtained by this manufacturing method is also disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160814-A (JP)
Title: Vacuum cleaner
Inventor: NAMITO SHIGENORI
IPC: A47L9/00
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner without requiring a user to right the posture of a cleaner body in whichever direction the cleaner body may overturn.  <P>SOLUTION: The vacuum cleaner 100 comprises an electric blower 1 for generating suction force, the cleaner body 6 with the built-in electric blower 1, and a pair of wheels 4 supporting the cleaner body 6 with an outer peripheral face 41, a side face and a rotation axis 4c. The shape of the wheels 4 is defined so that the visible outline 61 of part of the cleaner body 6 where the electric blower 1 is built is surrounded by the visible outline 41 of the wheels 4 as seen from the direction parallel to the rotation axis 4c of the wheels 4. A cover member 7 is formed to project outward from the side faces of the wheels 4 toward the axis of rotation 4c of the wheels 4 from the outer peripheral surface 41 of the wheels 4 as seen from the direction orthogonally crossing the rotation axis 4c of the wheels 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165112-A (JP)
Title: Image forming apparatus
Inventor: TOMITA KENICHI
IPC: B65H5/06
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the speed of print-out without increasing the speed of the conveyance of paper or the number of rotations of a scanner.  <P>SOLUTION: The image forming apparatus includes image forming parts of two systems and conveyance paths of two systems. The image forming parts are disposed between the two conveyance paths. Sheets of paper ejected from the corresponding conveyance paths are ejected opposite to each other onto the a common paper ejection tray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171632-A (JP)
Title: Shield machine, method of widening of tunnel, and method of reducing width of the tunnel
Inventor: ASO TOSHIMITSU
IPC: E21D9/12
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine capable of economically widening and reducing the width of a tunnel by a simple structure and re-using excavated sediment, a method of widening the width of the tunnel, and a method of reducing the width of the tunnel.  <P>SOLUTION: In this shield machine 1, a temporary tail member 7 changing the cross sectional shape thereof at a position where a segment 9 is assembled from an enlarged pit 14c to a general pit 14a is interposed at the rear of a skin plate 2, and a backfill grouting mechanism 8 is mounted on the temporary tail member 7. The backfill grouting mechanism 8 is used to fill a backfill material 16 to an excess excavating part when the general pit 14a is constructed, and connected to the chamber 4b of a face widening excavating mechanism 3b for collecting excavated sediment through a first face widening soil discharging device 5b. The first face widening soil discharging device 5b comprises a solidifying material storage tank 17 and an admixture storage tank 18. The excavated sediment excavated by the face widening excavating mechanism 3b is properly mixed with cement water and admixture during the transportation to form the backfill material 16, and the backfill material is supplied to the backfill grouting mechanism 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005181504-A (JP)
Title: Controller for playing operator
Inventor: OBA YASUHIKO
IPC: G10F1/02
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To input a monitor signal such as an abnormality detection signal indicating electrification abnormality of a solenoid for key driving to a control unit circuit with simple constitution in an automatic playing piano.  <P>SOLUTION: Data for keyboard driving are set with serial data to input/output ICs 21-1 to 21-6 for keyboard control of a key drive unit (operator I/O control unit) from a motion control unit (control unit circuit) 1, and driving signals are output from the input/output ICs 21-1 to 21-6 for keyboard control to a solenoid driving circuit (circuit element 3) for key driving to carry out an automatic musical performance. Speed signals of solenoids are input from the input/output ICs 21-1 to 21-6 for keyboard control to perform feedback control. Free channels of A/D input port parts of the input/output ICs 21-1 to 21-3 for keyboard control are assigned for input of monitor signals and free channels of D/A output port parts are assigned to output of inspection signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184930-A (JP)
Title: Driving controller for dc brushless motor
Inventor: YOKOUCHI TOMOJI
IPC: H02P6/12
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the inconvenience that a circuit scale is increased since a calculating circuit for calculating a prescribed electric angle is required as a result of the doubled energization state from six states to twelve states in order to prevent a reverse flow current at the time of switching a phase of a brushless motor having a three-phase winding of star connection compared with when no reverse flow current is taken into account.  <P>SOLUTION: A switching element, which is intermittently turned off, in two switching elements to become On-timing is continuously turned on by masking a Peak detecting signal for a first prescribed period of time after the switching of two-phase energization at the time of switching the phase. Consequently, the current flowing before switching the phase is looped in a switching circuit 3 until it is attenuated. The reverse flow from GND to a motor power supply 2 is prevented. A circuit is simplified by using a circuit for setting a simple masking time in the current detection type PWM control. Rotational speed control can be constantly executed even with one-side chopping.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178818-A (JP)
Title: Paper bag with valve
Inventor: KOSAKA KAZUAKI
IPC: B65D30/10
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper bag having a valve for eliminating some causes of mixing foreign materials or blocking and reducing an amount of applying heated and molten adhesive agent while only a coating surface of the heated and molten adhesive agent truly contributing to an adhesion of a paper cylindrical valve is left.  <P>SOLUTION: A paper cylindrical valve 4 formed by folding a valve sheet is fixed to an opening part 3 of a paper bag body 2. Powder can be stored in the paper bag main body 2 through this paper cylindrical valve 4. The outer end of an inner circumferential surface 4a of the paper cylindrical valve 4 is formed with a heating and molten adhesive agent coating surface 5. Only the heating and molten adhesive agent coating surface 5 contributing to the adhesion of the paper cylindrical valve 4 is provided. An opportunity of mixing foreign material caused by peeling of the heating and molten adhesive agent due to rubbing between the paper cylindrical valve 4 and a powder supplying nozzle is reduced, an opportunity for blocking is also reduced and a coating amount of heating and molten adhesive agent can also be reduced in correspondence with a reduction in coating area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180767-A (JP)
Title: Wall-surface ventilation duct
Inventor: YOSHIMURA KINJIRO
IPC: F24F7/04
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall-surface ventilation duct that is usable over a long time without contaminating a wall surface and that can efficiently replace inside air with fresh air.  <P>SOLUTION: The wall-surface ventilation duct 51 comprises a cylindrical ventilation duct body 57 that communicates the inside with the outside; a shielding plate 67 provided away from an indoor end edge 61 of the ventilation duct body 57 and sized to at least block the view of the interior of the ventilation duct body 57 from indoors; a flange part 63 that increases in diameter in a radially outward direction from the indoor end edge 61 of the ventilation duct body 57; and a cylindrical hood part 65 projecting indoors from an outer edge of the flange part 63 and disposed away from the outer edge 73 of the shielding plate 67, with the diameter of the hood part being greater than that of the shielding plate 67. The front end 71 of the hood part 65 is formed to project indoors from the shielding plate 67.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178518-A (JP)
Title: Vehicular drive assisting device
Inventor: SEKIGUCHI MAMORU
IPC: B60W30/00
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular drive assisting device performing the automatic follow-up control of an excellent drive feeling capable of correctly learning required data by the minimum operation, and reflecting the taste and the habit of a driver.  <P>SOLUTION: In the automatic follow-up control in a traveling control unit 5, an inter-vehicle time Td is operated by dividing the inter-vehicle distance D between an own vehicle 1 and a preceding vehicle by an own vehicle speed Vown. If a situation that the preceding vehicle is present in a state that the automatic follow-up control is released (for example, a main switch is turned off), and the inter-vehicle time Td is within a predetermined range continues for a predetermined time, it is determined that the vehicle is in a follow-up driving state by a driver. When it is determined that the vehicle is in the follow-up driving state by the driver, vehicle driving information in accordance with the operation of the drive is continuously acquired, and the target control value of the automatic follow-up control is learned based on the vehicle driving information. When the main switch is turned on and the automatic follow-up control is performed, the operation signal is output to a throttle valve control device 9 and an automatic brake control device 11 based on the learned target control value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004203039-A (JP)
Title: Method and device for mounting stretchable sleeve
Inventor: VANDEVOORDE JEAN CLAUDE RENE
IPC: B31B1/90
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To mount a stretchable sleeve alternative to a thermally shrunk coat on a container in a shape of a nearly square tube or a cylindrical carton.  <P>SOLUTION: The opening of the carton is surrounded at least partially by an externally protruding rim. A sleeve M is cut from a stretchable sheath (3). The sleeve is stretched so as to take a slightly larger part than a part of the carton. The sleeve is arranged on the carton by moving the sleeve from above the base part FO in the direction toward the rim. As a device, it is provided with a sheath feeding part (2) and a sleeve cutting device (5), a transfer element (7) to which a transfer element (8) is mounted, and a sleeve arrangement turret (9) to which an arrangement unit (10) with two arrangement elements (11) having a stretching tool and a clamping block respectively. The container R is arranged in an arrangement zone (14) step-by-step with a container feeding part (15) in synchronous with the arrangement element. The base part FO of the container (R) is directed to the arrangement element (11).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005176748-A (JP)
Title: Method for determining succeeding cropping plant and method for continuously culturing plant
Inventor: ASAO TOSHIKI
IPC: A01G1/00
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining succeeding cropping plants by which a plant suitable for succeeding cropping of a plant having possibility to release an allelopathic substance can simply be selected in a short period.  <P>SOLUTION: The method for determining succeeding cropping plants comprises a plant-culturing step for carrying out hydroponics of a plant having possibility to release the an allelopathic substance, culture solution-collecting step for collecting the culture solution after carrying out hydroponics in a plant-culturing step, a culture solution-producing step for determination for adjusting a nourishment concentration of the culture solution collected in a culture solution-collecting step so as to become same nourishment concentration of unused culture solution and producing the culture solution for determination, a candidate plant-culturing step for carrying out hydroponics of a candidate plant which becomes a candidate for plant used for succeeding cropping by using the culture solution for determination and unused culture solution and a candidate plant-determining step for comparing a growth state of the candidate plant hydroponically cultured in the unused culture solution with growth state of the candidate plant hydroponically cultured in the culture solution for determination and determining whether the candidate plant is suitable for succeeding cropping or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI