baber/WOPTO huggingface dataset:
Patent JP-2003209634-A (JP)
Title: Composite communication method and system using it
Inventor: KAWAI AYUMI
IPC: H04M11/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite communication method, and a system using it, in which the drawback of the Internet that the communication quality and security are not guaranteed is covered by using a telephone in combination.  <P>SOLUTION: The communication method uses a communication system where a plurality of client terminals operated by clients are connected with a center server holding client information through the Internet and each client terminal is not connected with the Internet but connected with a client telephone used for direct communication between the client terminals. Base on the client information, the client terminals form an Internet communication path for interconnecting the client terminals through the Internet, and a telephone communication path for interconnecting the client terminals through the client telephone and communication is carried out using these two communication paths.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209733-A (JP)
Title: Imaging system
Inventor: MOCHIDA AKIHIKO
IPC: H04N5/372
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging system capable of displaying a color bar or the like on a monitor even when no camera head is connected to a CCU so as to control the CCU and eliminating the need for phase management of frequency division clock between a patient and a secondary circuit.  <P>SOLUTION: When the camera head 3 is connected to the CCU 6, a connection detection circuit 162 detects whether or not an ACK (first clock) is received, the circuit 162 controls a changeover circuit 161 when connected to output (ACK) of a first frequency divider circuit 132 as a CK (clock signal). When no camera head 3 is connected to the CCU 6, the connection detection circuit 162 detects that no ACK is received and controls the changeover circuit 161 to output an output (BCK) of a second frequency divider circuit 139 in a floating circuit 135 as the CK.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205537-A (JP)
Title: Molding method using supercritical fluid
Inventor: YUSA ATSUSHI
IPC: B29C45/78
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method using a supercritical fluid capable of accurately transferring an ultrafine structure incapable of being satisfactorily transferred by a conventional molding method and capable of duplicating a replica in large quantities.  <P>SOLUTION: The supercritical fluid is held in a resin material until the material is cured or solidified to make it possible to improve the coating properties or penetration properties to the ultrafine structure. Therefore, high transfer properties incapable of being obtained by the conventional molding method can be obtained and the replica of the ultrafine structure can be duplicated in large quantities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214868-A (JP)
Title: Navigation system and program for route search method
Inventor: YOSHIKAWA KAZUTAKA
IPC: G01C21/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable a driver to run a vehicle comfortably along a searched route.  <P>SOLUTION: The navigation system comprises a present-location detection part 15 used to detect a present location, an information acquisition and processing means 91 used to acquire navigation information and traffic information, a route search and processing means 92 used to search a route on the basis of the present location, the navigation information and the traffic information under a search a condition giving priority to a route having a high vehicle speed and a display and processing means 90 used to display the searched route. Since the route is searched under the search condition giving priority to the route having the high vehicle speed, it is possible to prevent a vehicle speed from becoming low or a traffic volume from becoming much when the vehicle is run along the searched route. Consequently, the driver can run the vehicle comfortably.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214554-A (JP)
Title: Flow control valve
Inventor: YAMAMOTO YASUSHI
IPC: F16K31/06
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-way valve type flow control valve proportionally controllable to output of an electromagnetic operation mechanism by using a poppet valve mechanism superior in sealing performance.  <P>SOLUTION: This flow control valve has a valve body having an input port, an output port, and a discharge port, a valve mechanism arranged in the valve body, and controlling communication of the respective ports, and the electromagnetic operation mechanism for driving the valve mechanism. The valve mechanism has a first valve element having a first valve part formed between the input port and the output port, arranged in a communicating chamber, and seated on a partition plate and a second valve part arranged in an end part, and a second valve element having a valve part for abutting to the second valve part. A sliding surface diameter of a sliding part and a seal of the first valve element and the second valve element, a diameter of an abutting part of the first valve part of the first valve element and the partition plate, and a diameter of an abutting part of the valve part of the second valve element and the second valve part of the first valve element are equally set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218415-A (JP)
Title: Tuning circuit using tunnel junction device and superconductive integrated circuit
Inventor: UZAWA KEITOKU
IPC: H01Q23/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuning circuit using a tunnel junction device and a superconductive integrated circuit, wherein superior resonant characteristics including a small reflection coefficient can be realized in a wide band.  <P>SOLUTION: A microstrip line composed of an upper line and a lower electrode and a tunnel junction device composed of an upper electrode, a tunnel junction, and a lower electrode are provided. The lower electrodes are connected in common, the microstrip line and the tunnel junction device are connected together as the microstrip line is connected to the upper electrode of the tunnel junction device, and the assemblies each composed of the microstrip line and the tunnel junction device are connected in a multistage manner. The uppermost microstrip line is made to serve as an impedance matching device for a signal source, and signals are inputted into the uppermost microstrip line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002290158-A (JP)
Title: Self-oscillating power amplifier
Inventor: PIESSENS TIM
IPC: H03F1/02
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier having better power efficiency, as com pared with a circuit of conventional technology. SOLUTION: The power amplifier is provided with a comparator COMP, to which an input signal has been applied and a digital buffer BUF coupled to the second input terminal Cin2 of the comparator COMP via a feedback low-pass filter LPFB. Thus, an unstable loop is generated which is provided with a vibration frequency, related to the bandwidth of LPFB. A system is made to be linear by the self-oscillating frequency under the presence of the input signal, so that the power amplifier with excellent power efficiency is obtained. Those of differential type are provided with two self-oscillating loops. Accordingly, self-oscillation of high frequency is made not to affect the load due to coupling of the two loops.
Patent JP-2003213769-A (JP)
Title: Flush toilet seat with drying function
Inventor: MATSUMOTO TOSHINARI
IPC: E03D9/08
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush toilet seat with a drying function securely blowing off residual water drops stuck to a part to be cleaned when ejecting air and realizing a short time drying.  <P>SOLUTION: The flush toilet seat is provided with a cleaning water supply means 17 having a cleaning nozzle 16 ejecting cleaning water to the anus, a drying nozzle 21 constituted of a nozzle head 20 with a plurality of ejection holes 19 and a nozzle axial body 18, and an air ejection means 22 communicating with the drying nozzle. By providing an opening/closing means 25 opening/ closing the ejection holes 19, water drops in the residual water stuck to the anus and the surrounding hips or the like after cleaning are instantaneously blown off, and water stuck to the surface of the anus or the like is dried acceleratedly by high speed air, and at the same time, the cleaning water during cleaning is prevented from sticking to the ejection holes 19 so that cleaning water is ejected together with ejecting stream during drying is prevented from sticking to the part to be dried. In this way, the time required for drying can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230296-A (JP)
Title: Motor drive controller
Inventor: MORIMOTO TOSHIYUKI
IPC: H02P5/68
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive controller which can eliminate the harmful influence of a surge voltage upon a circuit without employing a surge absorbing diode.  <P>SOLUTION: A relay 14 is provided between a motor 10 and a power supply and a relay 16 is provided between the motor 10 and the ground. In order to cut off a current supplied to the motor 10 by the relays 14 and 16, the relay 14 is turned off first and, after a lapse of prescribed delay time, the relay 16 is turned off. With such a constitution, as the relay 14 is turned off first, a surge voltage generated on the ground side of the motor 10 is discharged into the ground via the relay 16. As a result, when the relay 16 is turned on/off, a surge voltage is not applied to the relay 16 and hence the fusion and operation life decline of the relay 16 can be avoided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227604-A (JP)
Title: Incinerator and combustion exhaust gas re-circulating method for incinerator
Inventor: SUYARI MAMORU
IPC: F23G5/30
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incinerator and a combustion exhaust gas re-circulating method for the incinerator, which effectively reduces NOx, DXN or N2O by effectively using sensible heat of exhaust gas and also by effectively using the low oxygen concentration.  <P>SOLUTION: This fluidized bed type incinerator 101 has a fluid bed 107 for burning material to be burnt, and a high temperature secondary combustion area 108 for burning combustible gas generated in the fluid bed 107. High temperature combustion gas at the furnace top 109 right on the downstream side of the high temperature secondary combustion area 108 is re-circulated from a reduction area 106 which is the upper part of the fluid bed 107 to a part of the fluid bed 107 where main combustion occurs by an ejector 122 taking air, vapor or exhaust gas as driving fluid 112.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228342-A (JP)
Title: Liquid crystal display device
Inventor: SASAKI NOBUO
IPC: G09G3/36
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type TFT-LCD lowering a driving voltage of TFTs for pixels.  <P>SOLUTION: In a pixel P11, two thin film transistors which are an n-channel TFTn11 for applying straight polarity voltage for applying straight polarity data voltage to a pixel electrode Pe, and a p-channel TFTp11 for applying reversed polarity voltage for applying reversed polarity data voltage to the pixel Pe, are formed. The source electrode S of the TFTn11 is connected with the pixel electrode Pe, the drain electrode D is connected with a data bus line Ld11 for applying the straight polarity voltage, and the gate electrode G is connected with the gate bus line Lg11 for applying the straight polarity voltage. On the other hand, the source electrode S of the TFTp11 is also connected with the pixel electrode Pe, the drain electrode D is connected with a data bus line Ld12 for applying reversed polarity voltage, and the gate electrode G is connected with a gate bus line Lg11 for applying the reversed polarity voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227078-A (JP)
Title: Method of dyeing woven fabric
Inventor: MATSUDA ISAO
IPC: D06P7/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven fabric-dyeing method that can dye fabrics having lateral firmness with good surface quality causing no wrinkles and uneven dyeing.  <P>SOLUTION: The woven fabric includes polyester multifilament yarns of ≥20 dtex single filament fineness as the weft and has a value of ≥15 of the horizontal B value to the vertical B value in the KES flexural property. The woven fabric is extended and dyed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228984-A (JP)
Title: Optical memory element
Inventor: ISHIHARA HIROSHI
IPC: G02B6/13
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable to make reproduced light to be incident simultaneously on all regions of information regions of core layers and to enable to obtain accurate reproduced image.  <P>SOLUTION: An optical memory element is provided with core layers and clad layers laminated on both surfaces of the core layers, an incident end face for introducing reproducing light reproducing information of an uneven part for information to the core layer is formed in light guide members having a uneven part for information of at least either of boundaries of the core layers and the clad layers, and the element is constituted so that deflection quantity Δt in the incident end face of an information region in which an uneven part for information of the core layer is formed satisfies conditions indicated by equation Δt≤d-t, where, width of a longitudinal direction of reproducing light is assumed to (d), and thickness in an information region of the core layer is assumed to (t).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233943-A (JP)
Title: Clamp device for disk
Inventor: SAEKI TOSHINORI
IPC: G11B17/028
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp device which suppress adverse influence of surface- waving of a disk and its deviation in the center of gravity.  <P>SOLUTION: An external closure member 12a in a large-diameter ring shape which is made of rubber, etc., is fitted along the outer circumferential edge of the reverse surface of a holder 11 which constitutes a disk holder 1 and an internal closure member 12b in a small-diameter ring shape which is made of rubber is fitted at a position corresponding to a little outside the clamping area of the disk 7; and a communication path 16 which has its lower end 16a opened at a plurality of positions on the reverse surface side of the holder 11 and linked with the inner side of a sealed space 9 and its upper end 16b as the other end opened in the center of the top surface side of the holder 11 and linked with the outer side of the sealed space 9 is formed in the holder 11, a lid member 18 made of rubber, etc., which expands and shrinks is stored in a storage part 17 formed on the holder 11 while linked with the communication path 16, and the lid member 18 closes the upper end 16b of the communication path 16 in a freely openable/closable state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230858-A (JP)
Title: Coating apparatus
Inventor: TSURUOKA YASUJI
IPC: B05C11/10
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus capable of easily wiping a solution adhering to the nozzle face without prolonging the tact time.  <P>SOLUTION: An ink-jet type coating apparatus 1 for spraying and applying a solution to the top face of a substrate W is provided with a nozzle head 3 in which a plurality of nozzles for jetting the solution are formed, a transportation table 6 placed with the substrate W on the upper face, reciprocating to the nozzle head below the nozzle head, and wiping means 15a, 16b sliding on the nozzle face 14 of the nozzle head following the reciprocating movement of the transportation table for wiping the solution adhering to the nozzle face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234873-A (JP)
Title: Image reader and illumination unit
Inventor: HANABUSA MITSUGI
IPC: H04N1/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To attain high luminance and high output while providing a transmitting original illumination device with a sufficient diffusion effect.  <P>SOLUTION: The image reader having an original reading light source for illuminating an original is provided with a light guiding body 31 for diffusing light from the light source, the light source arranged in the vicinity of the side face opposed to the light emitting surface of the light guiding body 31, an approximately plane reflector arranged on the upper part of the light guiding body 31 in order to reflect light from the light source toward the light guiding body 31, and an image reading part for reading out an original image illuminated by light from the light source. A plurality of approximately cylindrical grooves 31 are formed on the light guiding body 31 to collect light to the light emitting surface of the light guiding body 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230922-A (JP)
Title: Die changing device
Inventor: YANAGAWA KOICHI
IPC: B21D37/14
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the versatility of a die in a die changing device, by broadening a distance between blades, keeping a pass line constant, facilitating the change of a die length and firmly fixing the die.  <P>SOLUTION: A die holder 7 having grooves 10, 11 or an engaging protrusion 12 is provided movably on at least either a ram front or a ram rear. A die P1 having the engaging protrusion 12 or grooves 10, 11 are provided attachably/ detachably to the die holder 7, allowing the die holder 7 to be engaged with and disengaged from the ram 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243151-A (JP)
Title: Arc fusion device
Inventor: UNO NOBUSHIGE
IPC: F27B3/08
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc fusion device capable of accurately controlling an interval between electrodes at all times and obtaining a stable calorific value by an arc.  <P>SOLUTION: The arc fusion device is provided with an electrode moving unit 11 for moving arc electrodes 10, 10 so as to control the distance of a gap G between the arc electrodes 10, 10, an imaging unit 12 for imaging the vicinities of the gap G, and a control unit 9, into which gap distance image signals from the imaging unit 12 are inputted after being digitalized and put under an image processing, for controlling the electrode moving unit 11. The control unit 9 controls the electrode moving unit 11 to move the arc electrodes 10, 10 and control the distance of the gap G.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237270-A (JP)
Title: Clip fitting device
Inventor: SEKIGUCHI NAOKI
IPC: B42F1/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To continuously fit clips to documents without a troublesome operation.  <P>SOLUTION: A clip housing chamber which can house the clips arranged longitudinally is formed in a case, and a press body is set forward/backward movably in the chamber so that the press body is biased forward by a spring to contact the rear end of the clip to press the clip forward. The front part of a lid main body having a lid part closing the rear end of the case is set freely forward/backward movably in the chamber. The press body retreats interlockingly when the lid main body is drawn out, and the press body is engaged with the case at a position where the lid main body is made to retreat approximately to a retreat limit to prevent the advance of the press body. When the lid main body is turned on the advance side, the engagement between the press body and the case is lifted, the lid main body advances, and the press body advances to follow the lid main body. The advance of the press body is stopped while the press body is contacted with the rear ends of the clip, and only the lid main body is advanced to close the rear end of the case by the lid part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236072-A (JP)
Title: Game machine, software for game, and server
Inventor: OKADA KAZUO
IPC: A63F13/53
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, in which it is possible to announce the change in a game state which cannot be experienced in an actual pachinko game and to enjoy the characteristic of an image type game, software for a game, and a server.  <P>SOLUTION: The game machine having a display which displays the image of a pachinko game board as a game screen, a game handle which can shoot as an image an imaginary game ball on the display, and a control portion for performing a pachinko game program, wherein when a game state changes, a message image for informing the change in the game state is displayed after eliminating the game screen displayed on the display, then returning to the game screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243195-A (JP)
Title: Lighting method of discharge lamp, ac ballast and ac lighting device thereof, and light source device using the lighting device
Inventor: NAKAGAWA ATSUJI
IPC: H05B41/282
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epochal lighting method of a discharge lamp, by which movement of origin is prevented in AC lighting to solve flicker, and such trouble that timing of pulse must be matched for preventing gradation of an image from being broken like a conventional pulse superimposing method when combined with an optical instrument such as a projector is also saved.  <P>SOLUTION: The method comprises gradually increasing a current value of each half cycle of an AC current continuously applied to a discharge lamp (3) during steady lighting of the discharge lamp (3), whereby the tip portion of an electrode surface of the discharge lamp (3) is gradually deformed into a shape approximate to a cone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243228-A (JP)
Title: Common mode filter
Inventor: ARASAWA TAKASHI
IPC: H01F27/30
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common mode filter which is improved in reliability by connecting a pair of coil windings between terminals in a jointless constitution and reduced in height by winding a flat type electric wire in an edgewise winding structure.  <P>SOLUTION: A pair of flat type electric wires 11 and 12 which are coated for insulation are laminated in the direction of thickness, widthwise curved, and cylindrically coiled into coil windings 10 and 20 that are connected together. The insulating coating is separated from the ends of the coil windings 10 and 20, the bare ends of the coil winding 10 and 20 are bent so as to serve as surface mounting terminals 12 and 22, the coil windings 10 and 20 are housed in a magnetic core structure 30 which is equipped with a center leg that is inserted into the inner circumferences of the coil windings 10 and 20 and covers the periphery of the coil windings 10 and 20, a cutout 51 is provided to each corner of the bottom of the magnetic core structure 30, and the surface mounting terminals 12 and 22 are made face to the cutouts 51 and kept exposed.  <P>COPYRIGHT: (C)2003,JPO