baber/WOPTO huggingface dataset:
Patent JP-2004077697-A (JP)
Title: Liquid crystal display device
Inventor: KAWADA YASUSHI
IPC: G02F1/1333
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which both high transmissivity and high response speed are realized even when a multi-domain type VAN mode is adopted.  <P>SOLUTION: The liquid crystal display device is provided with a liquid crystal cell 101 equipped with first and second substrates 7, 15 placed opposite to each other, a pixel electrode 10 disposed on a surface of the first substrate 7 opposite to the second substrate 15, a common electrode 16 disposed on a surface of the second substrate 15 opposite to the first substrate 7 and a liquid crystal layer 4 disposed between the pixel electrode 10 and the common electrode 16 and a first circularly polarizing element placed opposite to a first principal surface of the liquid crystal cell 101 and equipped with a quarter-wave plate and a polarizing plate arranged in this order from the liquid crystal cell 101 side. The pixel electrode 10 is characterized by being provided with a plurality of comb-shaped conductive layers of which the longitudinal directions of the teeth of comb are mutually different and which are mutually electrically connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080265-A (JP)
Title: Base station and synchronization control method
Inventor: SHIMADA NAOHITO
IPC: H04L7/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately maintain the synchronization state of an entire system.  <P>SOLUTION: A base station 100 that performs a radio communication by setting a radio communication line at an area to a mobile station and can receive radio waves from a GPS satellite comprises: a GPS reception section 101 for extracting a GPS clock from the radio waves from the GPS satellite; a phase comparison section 104 for measuring a phase difference Δt2 between the clock of the communication line with a switchboard and the GPS clock; a timing generation section 103 for generating radio frame timing to be transmitted to the mobile station based on the communication line clock with the phase difference Δt2; and a control section 109 for automatically correcting the radio frame timing by generating the radio frame timing again by the timing generation section 103 when the phase difference Δt1 between the radio frame timing and the GPS clock is equal to or more than a specific value during radio communication operation with the mobile station at generated radio frame timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046045-A (JP)
Title: Display device
Inventor: TOKIEDA AKIHIKO
IPC: G09F9/37
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-saving display device of various sizes which displays characters and pictures in color according to purposes of use.  <P>SOLUTION: In this display device, permanent magnets (2) are mounted on both end parts of a tape-form belt (1) divided into a plurality of sections with desired displays; the belt is mounted in the form of an inverted U around a roller; a vertical electromagnet A(3) and a horizontal electromagnet B(4) are arranged inside the U-section; the electromagnet A is energized with positive current, being moved by the repulsive/attractive actions between the electromagnet A and the permanent magnets on the tape-form belt, stopped at a desired indication position, and de-energized. The display position remain unchanged until the next energizing. An display change is carried out by energizing the electromagnet B to be returned to the middle zone, energizing the electromagnet A again with negative current, moving the magnets to another display position to stop and fix the tape-form belt there.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139083-A (JP)
Title: Automatic pumping structure of fire pump
Inventor: YOSHITANI NORIO
IPC: F04D15/00
Filed: 2002-08-20
Abstract: PROBLEM TO BE SOLVED: To quickly put the inside of a suction pump and the inside of a pump body in a vacuum state, and to eliminate the remainder of air in the pump body. SOLUTION: In this fire pump, a vacuum pump is connected via a suction side suction pipe to a base end part of the suction pipe connected to a suction port of the pump body, air in the suction pipe is sucked via the suction side suction pipe by the vacuum pump, and water is pumped in the pump body via the suction pipe. The vacuum pump is connected via a delivery side suction pipe to a just upstream side part of a backflow preventive valve connected to a water discharge port of the pump body, and the air in the pump body is sucked via the delivery side suction pipe by the vacuum pump.
Patent JP-2004079376-A (JP)
Title: Connector
Inventor: TACHIBANA YUUKO
IPC: H01R13/658
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To dispose, at a predetermined position, a common contact allowing a plurality of drain contacts installed in a connection part of a connector to carry a current.  <P>SOLUTION: The plurality of drain contacts 5, 7, 9, etc. are supported to a contact support member 3 provided for the connection part 1. Groove parts 19 and the like are formed on the surfaces 17 of the drain contacts 5, 7, 9, etc. A current is carried through the drain contacts 5, 7, 9, etc. by the rod-like common contact 15 fixed to the respective groove parts formed at predetermined positions of the drain contacts 5, 7, 9, etc., and the drain contacts 5, 7, 9, etc. are fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084524-A (JP)
Title: Blade of fan, and method for reinforcing fan and blade of fan
Inventor: TAKITA KATSUHIKO
IPC: F04D29/38
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade of a fan with low manufacturing costs, for easily molding a protection member such as a metallic plate mounted as a countermeasure for abrasion resistance and erosion resistance of a blade part.  <P>SOLUTION: This blade of a fan comprises a vane part 11 formed of fiber reinforced plastic, and a plurality of metallic protection members 21 installed on a front face side of the vane part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089374-A (JP)
Title: Decelerator for walking assisting device
Inventor: KUDO HIROSHI
IPC: A61H3/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of a decelerator for a walking assisting device for assisting movement such as walking of a user whose lower limb muscular strength is weakened.  <P>SOLUTION: This decelerator 49 for the walking assisting device is provided with first to third planetary gear mechanisms P<SB>1</SB>to P<SB>3</SB>between an input shaft Si and an output shaft So connected to a motor 48. The second gear mechanism P<SB>2</SB>is arranged on the outside in the radial direction of the first gear mechanism P<SB>1</SB>connected to the input shaft Si, and the third gear mechanism P<SB>3</SB>connected to the output shaft So is arranged on the outside in the radial direction of the second gear mechanism P<SB>2</SB>. Thus, the thickness of the decelerator 49 can be reduced compared with that in the case of arranging all the first to third gear mechanisms P<SB>1</SB>to P<SB>3</SB>so as to overlap in the direction of a shaft L while transmitting the rotation of the input shaft Si to the output shaft So decelerating in three stages with the first to third gear mechanisms P<SB>1</SB>to P<SB>3</SB>. Thus, the walking assisting device looks better when the user mounts it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095038-A (JP)
Title: Optical disk for testing
Inventor: YOSHINAGA KEN
IPC: G11B7/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk for testing wherein a flaw formed during the operation of a recording/reproducing device and a flaw formed during the handing of the optical disk are reproduced roughly completely.  <P>SOLUTION: As flaws formed during the operation of a recording/reproducing device, a plurality of fine first flaws 29 extended roughly radially and a plurality of fine second flaws 31 extended roughly in a track direction are disposed on a reading surface 73. As flaws formed during the handling of the optical disk, a plurality of fine third flaws 55 extended in the roughly tangential direction of a track, and a plurality of fine fourth flaws 57 crossing the third flaws are formed on the reading surface 73.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089511-A (JP)
Title: Game system
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system which accomplishes an increase in the turnout of players at game parlors.  <P>SOLUTION: This game system which has a member management server for managing the member data for each of the members consisting of the players is provided with a member data managing means which contains the game quantity data as the evaluation index for the game quantity of the members and the display object information for determining the display aspects of the display objects representing the evaluation of the game quantity data of the members and manages the member data, a member information acquisition means which reads the member information out of a member information memory medium in which the member information is stored, allowing the identification of the members related to the member data, a game quantity data collection means for collecting the game quantity data, an evaluation means which makes a comparative evaluation of the game quantity data of one member with those of other members and updates the display object information based on the results in the evaluation of the game quantity data of the member involved, and a display means for displaying the display objects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089573-A (JP)
Title: Electric potential treatment system
Inventor: HASE MIKIHIKO
IPC: A61N1/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric potential treatment system which can prevent a treatment subject from getting used to stimulation by a constant electric potential to keep up treatment effect.  <P>SOLUTION: This electric potential treatment system is equipped with a voltage generating part (12), a voltage control parts (4, 8) which can vary voltage generated by the voltage generating part (12) at random, and an electric potential treatment electrode (17) to apply voltage from the voltage generating part (12) to the treatment subject. Because a voltage applied to the treatment subject can be varied at random by an electric potential treatment system in this way, the system can prevent the treatment subject from getting used to stimulation by potential to keep up treatment effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092318-A (JP)
Title: Soundproof heat-insulating floor material
Inventor: YOSHIDA MASAHIRO
IPC: E04F15/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof heat-insulating floor material which is relatively light in weight compared with a conventional floor material, and excellent in fire-resistive heat-insulating properties, moisture-proofness, and sound insulating properties.  <P>SOLUTION: The floor material is for use in a building such as a wooden house and a steel-frame house, and formed of core members 11, base plates 12, decoration layers 14, and a hollow soundproof heat-insulating layer 15. The base plates 12 are laminated on both sides of each core member 11, and each formed of a woody member of intermediate or high specific gravity. The decoration layers 14 are each arranged outside the base plate 12 via an adhesive layer 13 containing an adsorbent 131. The hollow soundproof heat-insulating layer 15 is formed in an inner intermediate portion defined by the substrates 12, and filled with an inorganic fire-resistive heat-insulating foamed material. The expansion material such as a lightweight fire-resistive heat-insulating material 16 is filled in heat-resistant bag bodies 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102351-A (JP)
Title: Simulation model creating method and device, and simulation model evaluating device
Inventor: NISHIMURA KEISUKE
IPC: G06Q50/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To automatically create a simulation model by quickly reflecting the change of the performance of equipment and the number of machines.  <P>SOLUTION: The model creation element data of a process line having at least one resource "1", "2" composed of the equipment processing a work, or the equipment and a worker, a pre-transporting system 9 and an after-transporting system 10 for transporting the work before and after the resources "1", "2", and a buffer 11 for temporarily storing the work processed by the resources "1", "2" are stored, and the parameter data relating to the work, the resources "1", "2", the pre-transporting system 9, the after-transporting system 10 and the buffer 11 are input to the model creation element data to automatically create the simulation model of the process line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103620-A (JP)
Title: Less smoke paint for resistor
Inventor: MATSUSHITA KATSUMI
IPC: C09D183/04
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a less smoke paint for a resistor, which is capable of reducing the smoke without deteriorating its function as a paint used for the resistor.  <P>SOLUTION: A less smoke paint A used for the resistor functions as a paint for resistor, and contains alkyl groups at a component ratio required for reducing the smoke released from it when the resistor heats. A paint B containing alkyl groups at a component ratio higher than that of the paint A is blended into the pain A. For instant, paints containing polymethyl siloxanes that include hydroxyl groups and alkyl groups compounded at different ratios are adopted as the paints A and B. A paint showing that the ratio hydroxyl group/alkyl group is 0.5;1 is selected as the pain A. On the other hand, another paint showing that the ratio hydroxyl group/alkyl group is 0.8 or above;1 is selected as the pain B, and about 20 wt.% paint B is mixed into the paint A. By this setup, a paint smoke less than the paint A can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100054-A (JP)
Title: Inner wear
Inventor: YOSHIDA AKIO
IPC: A41B17/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide inner wear having high massage effect, and excellent in blood circulation accelerating effect in the circumferential direction as well as in the vertical direction.  <P>SOLUTION: The inner wear comprises knitted fabric. At the inside of the inner wear, float stitches 30 with at least four courses of welt loops as retention ones are provided at an interval of 1-5 wales to form a number of ridges 11, 12 each inwardly bulged. The starting positions of the flat stitches are successively shifted so that the inside of the inner wear comprises ridges 11 obliquely extending upward to the light substantially in parallel to each other, and the ridges 12 obliquely extending upward to the left substantially in parallel to each other. These two kinds of oblique ridges cross to each other to continuously form diamond-shaped bulging parts 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100546-A (JP)
Title: Wind power generating method and device
Inventor: KANEMOTO TOSHIAKI
IPC: H02K7/18
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generating method wherein high efficiency operation can be ensured regardless of fluctuation of wind power and a constant output is obtainable without a brake mechanism even in the case of wind velocity exceeding rated wind velocity.  <P>SOLUTION: The wind power generating method uses a wind power generator having front and rear two-stage rotors arranged on the same axis rotating with wind power, and connecting one of the rotors to an armature rotor of the power generator and the other rotor to a field rotor of the power generator, wherein power is generated by rotating the rear stage rotor under breeze.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104425-A (JP)
Title: Method, device and program for measuring parallax distribution
Inventor: NOJIRI YUJI
IPC: G06T7/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a device and a program for measuring parallax distribution with which a precise parallax amount is calculated irrespective of an object, parallax distribution is measured, and easiness/difficulty for viewing a twin-lens stereoscopic video is checked.  <P>SOLUTION: The parallax distribution measuring device 1 measuring parallax distribution is provided with: a blocking means 3 dividing right and left frames composing the twin-lens stereoscopic video into block pictures; a window means 5 removing influence of an end part of the divided block picture and obtaining an end-part-influence-removed block picture; a phase correlation plane calculation means 7, calculating the number of pixels in the end-part-influence-removed block picture, shown on a phase correlation plane where the number of pixels in a horizontal direction is taken for a lateral axis and the number of pixels in a vertical direction for a vertical axis; a maximum peak value calculation means 9 calculating a maximum peak value of the number of pixels in the phase correlation plane and obtaining the parallax amount; and an inner-frame statistics processing means 19 measuring parallax distribution of the frame based on the parallax amount at every block picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003099915-A (JP)
Title: Manufacturing method of master information carrier and magnetic recording medium
Inventor: YAMAMOTO SHINICHI
IPC: G11B5/84
Filed: 2002-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the durability to frequent transferring for a master information carrier that closely contacts the surface of its ferromagnetic material stuck in the form of signal patterns with a magnetic recording medium to transfer the preformat information such as servo signals. SOLUTION: The average centerline roughness of the non-magnetic base plate 2 composing the master information carrier is made larger than the other parts at the part 5a where it contacts a ferromagnetic material 4.
Patent JP-2004100313-A (JP)
Title: Lock releasing mechanism of lock latch
Inventor: NAKAMURA TATSUYA
IPC: E05C1/14
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock releasing mechanism of a lock latch limiting the number of driving members for a lock releasing mechanism of a latch provided to one handle to one driving member.  <P>SOLUTION: An engaging plate is provided to a lock case, and one driving member engaged with the engaging plate is fixed to a bearing member of the handle in a horizontal state. A locking member having a locking section detachable to the latch is pivoted on first and second supporting bodies in an inside space of the lock case, and an operation cam having a first engaging section and a second engaging section pressed and engaged with a first engaged section and a second engaged section provided to the locking member, respectively, is pivoted on the first and second supporting bodies. The operation cam is so combined that it is collaborated with the engaging plate, and when the handle is horizontally operated, the driving member combined with the handle is oscillated in either right or left and, and at the same time, the locking member is rotated in the direction of engagement release against the spring of an energized spring through the engaging plate and the operation cam interlocking with the engaging plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100860-A (JP)
Title: Rotating shaft seal, and method for manufacturing the same
Inventor: BABA TAKESHI
IPC: F16J15/3232
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating shaft seal capable of stabilizing the position of the whole seal as it is used, and maintaining seal performance for a long period.  <P>SOLUTION: An outer circumferential surface of a cylindrical wall part 7a of an outer case 7 is covered with a rubber member 6 up to a middle part. It is not covered around a caulked and bent part 7c, and the caulked and bent part 7c is not covered either. It is covered with thin film of adhesive instead.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097124-A (JP)
Title: Device for guiding mat-shaped seedlings in seedling-winding assistant apparatus
Inventor: KAMIYA KOSEN
IPC: A01C11/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable mat-shaped seedlings to be smoothly wound into a roll shape.  <P>SOLUTION: The seedling-winding assistant apparatus is constituted so as to travel on the mat-shaped seedlings and to wind the mat-shaped seedlings into a roll shape while laying the leaf parts of the mat-shaped seedlings to a winding side by a laying means. The apparatus has right and left both winding assistant guides 73 and 73 installed at a prescribed height so as to contact with the right and left side surfaces at the outer periphery parts of the upper part of the wound roll-shaped seedlings when the diameter of the wound roll-shaped seedlings is larger than a prescribed value, and the height of the right and left winding assistant guides 73 and 73 can be changed. The apparatus is constituted so that the mat-shaped seedlings may be guided by bringing only the right or left side surface at the outer periphery of the upper part of the wound roll-shaped seedlings into contact with the right or left winding assistant guide 73 or 73 by regulating the height of the right and left winding assistant guides 73 and 73. As a result, the winding resistance at a large diameter of the roll-shaped seedlings is reduced, and the mat-shaped seedlings are smoothly guided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112014-A (JP)
Title: Da converter
Inventor: WADA HIROSHI
IPC: H03M1/66
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and cost of a DA converter applied to a digital audio apparatus.  <P>SOLUTION: The DA converter 1 comprises an SDF conversion circuit 2 for converting the data format of a digital audio signal inputted in a serial data format, a one bit DA conversion circuit 3 generating a first analog signal and a second analog signal delayed by one sampling time behind the analog signal by the DA conversion of original audio data for the L/R channels of audio data outputted from the SDF conversion circuit 2, and an ASP circuit 4 for generating an analog signal connecting signal levels between sampling points from the first and second analog signals and outputting it as an analog audio signal. Since a one-bit DA conversion circuit can e used, reduction in size and cost is attained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003052832-A (JP)
Title: Guide wire and manufacturing method for it
Inventor: FURUKAWA KAZUTOSHI
IPC: A61M25/01
Filed: 2002-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a modifiable extrafine guide wire having lubricity and high safety. SOLUTION: This guide wire is formed by an inner core (a) where a high rigidity body part a-1 and a low rigidity tip part a-2 having a smaller diameter than the part a-1 are integrally formed, and a high X-ray contrast part (b) provided on the part a-2, and the part a-2 is resin-molded including the part (b). The guide wire is provided with a lubricating coating. A specified manufacturing method for the guide wire.