baber/WOPTO huggingface dataset:
Patent JP-2003330024-A (JP)
Title: Liquid crystal display and electronic equipment
Inventor: HIGA MASAKATSU
IPC: G02F1/13357
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display having excellent display characteristics of both transmission and reflection modes.  <P>SOLUTION: The transflective liquid crystal display 10 has a liquid crystal layer 16 held between an upper substrate 14 and a lower substrate 13 and a transmission display region T and a reflection display region R in one dot region. An upper polarizing plate 36 and a lower polarizing plate 28 are provided on the outer surface sides of the upper substrate 14 and the lower substrate 13, respectively, the liquid crystal layer 16 contains a liquid crystal composition mixed with a dichroic dye and having positive dielectric anisotropy, liquid crystal molecules L are twisted by nearly 90° between the upper substrate 14 and the lower substrate 13 when non-selective voltage is applied, the transmission axis direction of the upper polarizing plate 36 and the alignment direction of the liquid crystal molecules coming in contact with the inner surface of the upper substrate are nearly parallel to each other and the transmission axis direction of the lower polarizing plate 28 and the alignment direction of the liquid crystal molecules coming in contact with the inner surface of the lower substrate are nearly vertical to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333180-A (JP)
Title: Radio communication device and incoming control method
Inventor: IKEDA NORIHIRO
IPC: H04M1/715
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device and an incoming control method for the radio communication device in which group incoming with a high degree of freedom is performed in the radio communication device composed of a base unit connected to a communication line network and a plurality of handsets registered in the base unit and connected wirelessly.  <P>SOLUTION: The radio communication device is composed of: an incoming group designating means for designating an incoming group corresponding to identification numbers of the handsets; an incoming group constituting means for constituting an arbitrary incoming group from a plurality of incoming groups designated by the incoming group designating means; an incoming group registering means for registering a part of the arbitrary incoming groups comprising the plurality of incoming groups to be the same incoming group; and an incoming notifying means for transmitting a control signal showing incoming to each of the incoming groups comprising the relevant incoming group in accordance with the identification numbers of the plurality of handsets when receiving incoming messages from the line and the other handset and for notifying the corresponding handset of the incoming call from the line or from the other handset.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329468-A (JP)
Title: Navigation device
Inventor: FUJIWARA KIYOZUMI
IPC: G01C21/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device for guiding based on intersection information provided on a divided screen that easily correspond an intersection guided on the divided screen with an intersection on a map screen, thereby allowing a driver to safely and securely turn to right or left at the intersection.  <P>SOLUTION: An image forming unit 11 includes a guide route signal display part 15 for displaying a plurality of signals at a guided route on the map screen in such a manner that is easily distinguishable from each other by color, for example. An intersection guide divided screen formation unit 14 includes an intersection enlarging display part 2 for enlarging and displaying neighboring right and left turn inter sections, and a travel line guide display part 21 for guiding the driver from a travelling line to the neighboring right and left turn intersections. In this case, signals at the intersections are displayed in a similar manner with the signals on the map screen. Therefore, the signals at the intersections being displayed on an intersection enlarging display screen or a travel line guide display screen for intersection guiding may be easily corresponded with the signals on the map screen and disting wishes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003013409-A (JP)
Title: Nonresonant balustrade
Inventor: HONDA AKIHIRO
IPC: E01D1/00
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To enable prevention of fluid-borne noise by three-dimensionally distributing an air-column resonance frequency of a balustrade. SOLUTION: Characteristically, a width of a plate 4 constituting the balustrade 1 is varied in a longitudinal direction.
Patent JP-2003337028-A (JP)
Title: Two-wheeler and system for collecting technical data of driving the same
Inventor: MATSUOKA HIROMICHI
IPC: G06Q50/20
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To detect an angle of bank of a body and to collect drive technical data including the angle of bank and being useful for improving a drive technique of a two-wheeler.  <P>SOLUTION: The data collecting unit is made up so that a CPU 5 is connected with a first acceleration sensor 6 detecting the body in the right and left directions, a second acceleration sensor 7 (or velocity sensor 11) detecting the body in the forward and backward directions, a brake signal I/F 8 inputting a bake signal, an detachable memory 9, and a operation switch 10. A force component which acts in the lateral direction of the gravitational acceleration when the body 1 is inclined, is exerted on the first acceleration sensor 6, and therefore the banking angle of the body is detected by the CPU 5 based on the detection signal of the force component. The CPU 5 stores data on the angle of bank θ, velocity data and data of the brake signal into the memory 9 as sequential data of time by one second when driving the two-wheeler. A driver grasps a level of his/her technique based on the stored data, and thereby enabling to improve the drive technique.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340489-A (JP)
Title: Water cleaning apparatus in closed water area
Inventor: ICHIKAWA TAKESHI
IPC: C02F3/24
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning apparatus capable of preventing the bottom surface and the deep water in a closed water area from becoming in an anaerobic state and bringing out natural cleaning action to the utmost with a simple structure.   <P>SOLUTION: This water cleaning apparatus in the closed water area for carrying out waving action by mixing bubbled air with pumped water pumped up by an underwater aeration pump, jetting and falling down the mixture is provided with a frame body, a water introducing space provided dividedly at the center part of the frame body, a mesh like contact material arranged on the whole surface of the frame body, a contact filler filled in the inside of the mesh like contact material and for adsorbing and removing sludge in the pumped water and biologically treating the sludge, and a water introducing pipe attached detachably to the lower part of the water introducing space, and further a support frame is provided on the top of the frame body and one or a plurality of floats and the underwater aeration pump are attached integrally to the support frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339312-A (JP)
Title: Method and apparatus for cleaning air in storage for perishable
Inventor: NAKAMURA MORIO
IPC: C02F1/32
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus each for cleaning air in a storage for perishables so-called uncooked food such as perishable foods, vegetables, fish and shellfish or the like, enabling elongation of a freshness- retainable period of perishables by cleaning the air in the storage for perishables.   <P>SOLUTION: The apparatus comprises a cleaning mechanism 2 for air in the storage which cleans air in the inside part of the perishable storage 1 with water. The method comprises the following process: obtaining functional cleaning water provided with reducibility and sterilizing effect by supplying mixture gas of minus ion with ozone, cleaning the air in the inside of the perishable storage followed by subjecting the air to steam-water separation, receiving the separated cleaning water in a water tank 7, and reusing the received water as air-cleaning water in the inside of the storage while returning the cleaning air in the perishable storage to compose a circulation treatment system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347312-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TACHIKAWA YASUHISA
IPC: H01L21/336
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device whereby its metal silicide having an enough thickness to reduce resistance can be formed while preventing a junction leak.   <P>SOLUTION: The manufacturing method of the semiconductor device has a process for depositing a metal film 181 contributing to silicification to cover the whole surface of the upper portion of a gate electrode 13 and heavily doped regions 17 of is source/drain, and has a process for covering the metal film 181 with a cap metal film 191. Since the metal film 181 affects largely thicknesses of silicide layers formed thereafter in the heavily doped regions 17 of its source/drain, the metal film 181 is formed firstly to obtain an about 30% in the thickness of the total silicide layer in order not to provide a cause of the junction leak as spiking. Thereafter, a silicide layer 20 is formed through a first rapid thermal annealing process. After removing metals subjected to no reaction and before a secondary rapid thermal annealing process, the whole substrate-surface including the upper portion of the silicide layer 20 is covered again with a metal film contributing to the silicification of remaining 70% portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341380-A (JP)
Title: Vehicle speed control apparatus
Inventor: KANEKO YUTAKA
IPC: B60W10/18
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle speed control apparatus capable of restricting the occurring of a pushing-out feeling according to a suitable reduced speed at the time of releasing a brake where a calculated reduced speed command value is decreased stepwise.   <P>SOLUTION: A preceding-vehicle chasing and running control system comprises a pump-up type brake actuator 6 for operating a pump 21 according to a reduced speed command value VdecelCOM attained from a brake control unit (54), increasing wheel cylinder liquid pressure and reducing wheel cylinder liquid pressure by releasing atmospheric air by the operation of an outet solenoid value 26. The brake control unit (54) is provided with a brake releasing command value accommodating unit (54c) for delaying the response of a vehicle reduced speed according to the reduced speed command value VdecelCOM at the time of releasing the brake.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311599-A (JP)
Title: Fixing vise sliding-type cutting machine
Inventor: YOSHIDA MICHIAKI
IPC: B24B41/06
Filed: 2002-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric tool which cuts a target object from directly above the same, and contributes to the saving of a grindstone and prevention of its breakage.  <P>SOLUTION: There is provided a fixing vise sliding-type cutting machine which is operated in the following manner. First, a fixing vise 4 is moved along a vise sliding slot 9 formed in a base 15, depending on the size and angle of the target object, and then fixed. Next, the object is fixed by a mobile vise 13, and by fixing the fixing vise 4 to an arbitrary position by means of a lock bolt 8, the center of the object is matched with an undermost point of the grindstone irrespective of the size of the object, on condition that the angle of the object is 45 degrees or less. In this manner, the object can be cut from directly above the same, which contributes to the saving of the grindstone and prevention of its breakage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346694-A (JP)
Title: Method for focusing electron beam using composite da converter and electron beam writing apparatus
Inventor: SAKAMAKI MINORU
IPC: G03F7/20
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To find a just focal point with desired resolution by the construction of a composite DA converter composed of an easily available low-resolution DA converter without mistake detection and install this function in an electron beam writing apparatus to realize focusing with higher resolution than a conventional writing apparatus, thereby improving writing precision typified by definition.   <P>SOLUTION: In the method for focusing an electron beam struck on a sample, a plurality of DA converters are combined with a constant-current source circuit for exciting an objective to the electron beam to be operated as a composite DA converter, thereby finding a just focal point upon irradiation of the electron beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347180-A (JP)
Title: Knowledge management system
Inventor: HIRAYAMA KOICHI
IPC: G06F17/30
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knowledge management system which allows many users to utilize knowledge information by sharing the knowledge information.   <P>SOLUTION: A knowledge registering part 24 registers knowledge information attached with a knowledge ID in a knowledge housing part 25. The knowledge ID includes a knowledge subject ID for specifying a manufacturing apparatus, an apparatus usage process number for specifying an operation process which utilizes the knowledge information, and a knowledge contribution phase number for specifying a phase to which the knowledge information contributes. Thus, by referencing to the knowledge ID which is attached to the knowledge information, the knowledge subject for specifying the manufacturing apparatus, the apparatus usage process for specifying the operation process for utilizing the knowledge information, and the knowledge contribution phase for specifying a phase to which the knowledge information contributes, are determined. So, the knowledge information is systematically registered in the knowledge registering part 25 and the knowledge information is unitarily managed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006095-A (JP)
Title: Switch
Inventor: MASUDA MASAJI
IPC: H01H1/26
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch which is excellent in the stability of electrical contact without shortening the service life of a contact spring having click action and a dome shape, and also assures required stroke even for eccentric operation loading with little variation in click touch.  <P>SOLUTION: A switch has a recessed portion 9 formed in the central part of a contact spring 3 or a movable portion 8 having click action with a dome shape, and by establishing line contact between an edge portion 10 formed around the recessed portion 9 and the surface of a fixed contact portion 13, the stability of electrical contact between them is ensured, and entering of dusts and shortening of service life of the contact spring 3 are prevented by using the movable portion 8 formed without a hole. In addition, required stroke is ensured and variation in click touch is made smaller by forming the dome portion 5 with a spherical surface in the central portion of the contact spring 3 as well as by forming a skirt portion 6 with a conical surface on the periphery of the dome portion 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006117-A (JP)
Title: Battery
Inventor: KANEDA MASAAKI
IPC: H01M2/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery having a sealing plate to which, a gasket is formed by resin molding, having a structure of fixing a terminal member as well.  <P>SOLUTION: A positive terminal 4 is arranged in a terminal-fitting hole 8 formed in the sealing plate 3, and joined to an axial part of the positive terminal 4, and the positive terminal 4 is fixed to the sealing plate 3 by filling and molding the resin which becomes a gasket 5 by joining with the necessary part on both surfaces of the sealing plate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001971-A (JP)
Title: Feeding device
Inventor: KUMASAKA NAOAKI
IPC: B41J13/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise generated at the time of an action of a recording device, and improve accuracy of feeding papers.  <P>SOLUTION: This feeding device for feeding a recorded material in the recording device comprises a roller moving the recorded material; a motor having a drive shaft, a bearing supporting the drive shaft, and a drive part driving the drive shaft; a belt wound around the drive shaft and the roller; and an energization means for applying a force to the drive shaft outside the motor in a manner to cancel displacement against the drive part of the drive shaft caused by the tension of the belt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000863-A (JP)
Title: Method for manufacturing visible light response type photocatalyst material
Inventor: UMEBAYASHI TSUTOMU
IPC: B01J35/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the manufacture of TiO<SB>2</SB>in which oxygen (O) is substituted for sulfur (S), the so-called S-added TiO<SB>2</SB>is difficult because the energy necessary for the substitution of O for S is extremely large although it is reported that the S-addition to TiO<SB>2</SB>is an effective means as a manufacturing method of visible light response type photocatalyst material.  <P>SOLUTION: In the method for manufacturing the S-added TiO<SB>2</SB>photocatalyst material obtained by firing TiS<SB>2</SB>in an oxygen-containing atmosphere, the firing of TiS<SB>2</SB>is performed at a temperature of 400 to 800°C in air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015283-A (JP)
Title: Pll circuit
Inventor: FUJII TATSUYA
IPC: H03L7/14
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL circuit which can greatly shorten the time required for stability of a network by shortening the extraction time of received and regenerated clocks, in a loop network using a PLL circuit.  <P>SOLUTION: In the PLL circuit, which possesses a phase comparison circuit which outputs a phase difference between a received clock and the received and regenerated clock, by comparing the phases of the received clock being an external input signal and the received and regenerated clock being an output signal with each other, and a voltage controlled oscillator which changes the frequency of the received and regenerated clock, according to the control voltage outputted from the phase comparison circuit, an output-suppressing circuit is inserted in between the above phase comparison circuit and the voltage control oscillating circuit so that it may limit the ripple range of the control voltage, by applying the voltage generated by the output-suppressing circuit to the above voltage controlled oscillator, when there is no external input signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015343-A (JP)
Title: Method for distributing a plurality of media contents, server apparatus, and user terminal
Inventor: ITO MASAYUKI
IPC: H04N21/218
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high value and a sophisticated effect as multimedia contents by optionally combining a plurality of media contents such as video and music in a network broadcast viewing system or the like.  <P>SOLUTION: A server apparatus 100 stores various media contents 110, 120, 130 such as video and music, selects a plurality of media contents designated by a user by using a user terminal 200 and distributes a plurality of selected media contents to the user terminal 200 independently of each other. The user terminal 200 applies mixing processing to the plurality of distributed media contents and reproduces the single content subjected to mixing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010412-A (JP)
Title: Explosive cartridge
Inventor: SUGIHARA HIDEAKI
IPC: C06B31/30
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosive cartridge in which explosive performance when a gap is present in the space between itself and a bored wall is remarkably improved compared with the conventional packing ANFO (ammonium nitrate-fuel oil) explosive.  <P>SOLUTION: The explosive cartridge is obtained by filling an explosive composition blended with an inflammable substance comprising a porous prill ammonium nitrate-fuel oil having an oil absorption rate of 5 to 25% and a hardness of 0.1 to 10.0% into a package made of a synthetic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008928-A (JP)
Title: Method for dewatering wet gel and method for drying wet gel
Inventor: HASHIDA TAKU
IPC: F26B5/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that a large amount of a solvent is necessary to remove water from an aqueous gel, and the gel is contracted when water is removed by distillation.  <P>SOLUTION: The aqueous gel obtained from a raw material of water glass is made hydrophobic by immersing it in water-soluble butyl Cellosolve the volume of which is twice as large as the volume of the gel and adding trimethyl chlorosilane to it. After water is removed selectively by distillation, drying is finished to obtain the dry gel. The contraction of the gel is controlled, and the low density dry gel can be obtained only by using a small amount of a dewatering solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010555-A (JP)
Title: Method for producing optically active fluorine compound
Inventor: SODEOKA MIKIKO
IPC: C07C69/738
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active α-fluorine compound having high optical purity without using a substrate having a bulky ester part.  <P>SOLUTION: The method for producing the optically active fluorine compound comprises reacting a compound represented by general formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each independently a chain or cyclic hydrocarbon group or the like which may have a substituent group; X is an alkylene group or the like; R<SP>3</SP>and R<SP>4</SP>are each independently a chain or cyclic hydrocarbon group which may have a substituent group; Q is an electron-attracting group; n is 0 or 1; R<SP>1</SP>and R<SP>2</SP>, R<SP>1</SP>and Q or R<SP>2</SP>and Q together may form a ring) with a fluorinating agent in the presence of an asymmetric transition metal complex catalyst represented by general formula (2): [M<SB>2</SB>L<SB>p</SB>A<SB>q</SB>]<SP>y+</SP>(Z<SP>-</SP>)<SB>y</SB>or an asymmetric transition metal complex catalyst represented by general formula (3): ML<SB>r</SB>B<SB>s</SB>(D)<SB>c</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011319-A (JP)
Title: Throating structure of lower part of sash frame
Inventor: SADAKATA HAJIME
IPC: E06B7/14
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage structure of a lower part of a sash frame, in which a water receiving member, molded separately from a sash, is premounted in the lower part of an opening before the mounting of a sash window, a sash door, a sash sliding window, etc., in construction, in which a lower part of a retrofitted sash or a part thereof is housed in the water receiving member, and in which rainwater, coming down along the jamb of the sash frame and the like, is received for drainage by the water receiving member.  <P>SOLUTION: The water receiving member 3, which is constituted separately from the sash and in which the lower part of the sash frame 1 of a building is housed, is mounted on the lower side of the opening for mounting the sash frame 1 before the mounting of the sash; and the lower part of the retrofitted sash frame 1 is housed in the member 3, so that the rainwater, flowing down from the lower part of the sash frame 1, is received by the member 3 and made to flow down to the outside of the building.  <P>COPYRIGHT: (C)2004,JPO