baber/WOPTO huggingface dataset:
Patent JP-2003179653-A (JP)
Title: Data receiver and data reception method
Inventor: MOON BYONG-MO
IPC: H04L25/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data receiver capable of precisely detecting data at a high speed even in a high frequency area and a data reception method.  <P>SOLUTION: The data receiver 100 includes a first preamplifier 30, a second preamplifier 40 and a voltage sense amplifier 50. The first preamplifier 30 compares a first reference signal VREF with the data DATA and outputs a first output signal V1P and a second output signal V1N to the voltage sense amplifier 50 on the basis of the compared result. The second preamplifier 40 compares a second reference signal/VREF with the data DATA and outputs a third output signal V2P and a fourth output signal V2N to the voltage sense amplifier 50 on the basis of the compared result. The voltage sense amplifier 50 amplifies output signals of the first preamplifier 30 and the second preamplifier 40 in synchronism with a clock signal CLK and outputs a result. Even in the case that a level difference between received signals is small, in the case that a process, a voltage or a temperature changes and in the case that noise is present in the received data, the data are accurately detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117231-A (JP)
Title: Internal clock time automatic correction method, system, and internal clock time setting mechanism of terminal device
Inventor: YAMAGISHI NORIKAZU
IPC: G04C9/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable setting or correction of an internal clock time of a terminal device, with correct standard time information.  <P>SOLUTION: As internal clock time setting mechanism, the terminal device is equipped with a time information acquiring means 20, a lapse time measuring means 21, a time temporary conservation means 22, a time compensation (updating or correction) means 23, a frequency setting means 24 of compensation (updating or correction), a time comparison judgement means 25, a frequency measuring means 26 of compensation (updating or correction), an internal clock time setting means 27 and an internal clock 28. Standard time information is automatically acquired from the Internet or outside and conserved temporarily. This is continuously repeated N times. Only when the standard time information acquired continuously N times can be called identical in consideration of elapsed time after acquisition, the standard time information conserved temporarily is set as time of the internal clock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115240-A (JP)
Title: Sheet material conveyance device and image formation device
Inventor: HASEGAWA KAZUHIKO
IPC: B65H29/58
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet material conveyance device and an image forming device that can properly stack sheet materials with low hardness and can smoothly convey a sheet when a sheet being discharged is switched back into the device again for double-side processing of sheet etc.  <P>SOLUTION: The sheet material conveyance device/the image forming device is provided with a rotary shaft 227a having a rubber section 227b that abuts on a sheet material, a discharge roller 227c that discharges the sheet by holding a sheet material with the rubber section 227b to discharge it, and a greater diameter roller 227d that is coaxial with the rotary shaft 227a and has outer diameter greater than that of the rubber section 227b and abuts on the sheet material. Two discharge rollers 227c for holding the sheet material with the rubber sections 227b on both sides of the grater diameter roller 227d is arranged to form an open angle shape so that the direction of the sheet material discharged by two discharge roller is inclined toward the greater diameter roller 227d between two discharge rollers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114136-A (JP)
Title: Ultrasonic welding equipment
Inventor: MIURA YUTAKA
IPC: B23K20/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve problems such as hole formation, breaking and peeling which are caused in the case where metallic foils to be joined by welding are thin.  <P>SOLUTION: In a ultrasonic welding equipment for joining metallic foils, metallic foils 11, 12 to be joined are superimposed to each other on the rugged machining face 1a of an anvil 1, and the rugged machining face of an ultrasonic horn that vibrates in a nearly parallel direction to the machining face 1a of the anvil 1 is pressed on the superimposed part from above the superimposed part. On the circumference of the machining face 2a of the ultrasonic horn 2, there is formed a curved smooth face which extends from the projected face in the ruggedness of the machining face across the circumferential side of this machining face and which is gently curved from the same face flush with this projected face. Thus, the problems like peeling are improved by avoiding a strong pressing locally applied by a projected ridge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122838-A (JP)
Title: Electric parking brake system and method for controlling electric parking brake system
Inventor: SUZUKI HIDETOSHI
IPC: B60T7/16
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric parking brake device having a simple constitution and capable of generating stable braking force.  <P>SOLUTION: The electric parking brake system 1 has a braking section 11, a driving section (actuator) 12 thereof, a driving circuit 13 for supplying power to the driving section 12, and an electronic control device (ECU) 14 as a control means. In parking braking time, the ECU 14 commands the driving circuit 13 to supply a constant voltage to an electric motor of the driving section 12 for a predetermined time required for generating the braking force for parking and braking a vehicle 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121396-A (JP)
Title: Game device, game controlling method, and program
Inventor: SAITO YOSHIMASA
IPC: A63F13/493
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively restrain fraudulence such as acquiring another output object by a reset, or the like, in the case of dissatisfaction of a game player for the output object obtained on the basis of a random number.  <P>SOLUTION: A scout processing part 54 generates the output object according to each of game phases sequentially occurring in a game on the basis of the random number. A game state preserving part 58 includes the output object according to anyone of future game phases into the present game state to preserve it. When the game is restarted on the basis of the preserved present game state, in anyone of the game phases since then, the output object according to the preserved future game phases is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125269-A (JP)
Title: Adsorber for adsorbing refrigerator
Inventor: TAKEUCHI TETSUYA
IPC: F25B35/04
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorber for adsorbing refrigerator allowing production steps to be simplified.  <P>SOLUTION: A gasket 150 is fitted between the side plate 114 of a casing 110 in which refrigerant is sealed and the flange block 134 of a heat exchanger 130. The gasket is pressed by a pressing block 160 to form a seal part 150A. Because welding must not be performed to bring the inside of the casing 110 in airtight state, the production steps of the adsorber 110 can be simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123043-A (JP)
Title: Night vision device for vehicle
Inventor: KISHI YOICHI
IPC: B60R1/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a night vision device for a vehicle capable of giving a requisite and sufficient quantity of information to a driver and giving a proper amount of information in accordance with the risk of collision.  <P>SOLUTION: The night vision device for the vehicle is structured so that the ahead acknowledging distance L<SB>n</SB>is calculated by infrared rays from the speed of the own vehicle sensed in Step S1 (S2), and in accordance with the obtained L<SB>n</SB>value, the output adjustment of the infrared rays and on-off adjustment of a display monitor are conducted (S4-S6). Further the displaying magnification of the image is calculated in accordance with the required distance for stopping (S7), and the magnification of a camera is adjusted (S8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161166-A (JP)
Title: Method for promoting lifetime of components within gas stream
Inventor: PESETSKY DAVID SAMUEL
IPC: F01D25/12
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To promote the lifetime of a downstream component (20) disposed within hot gas stream into which cooling medium is injected through many orifices of a first upstream component (18).  <P>SOLUTION: The lifetime of components is promoted by altering position, configuration, or direction of the flow of cooling medium passed through orifices. This alteration changes the temperature distribution of a stream region having an effect on a second component at downstream, thereby promoting the lifetime thereof. Characteristics of cooling medium, that is, temperature and/or mass flow rate is also altered so as to change the temperature distribution of the stream region having an effect on a second downstream component to promote the lifetime of the component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135507-A (JP)
Title: Container for transporting live fish
Inventor: MURAI TATSUO
IPC: A01K63/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate problems that water in a container body penetrates from spaces between air pumps and inserting holes of the container body into pump housing chambers when air tubes connecting the pumps housed in the pump housing chambers to an air diffuser housed in the container body are directly connected to the air pump housing chambers.  <P>SOLUTION: The container is composed of the pump housing chambers 10 isolated and formed with a partition wall, the container body 1 having a chamber 13 for draining provided adjacently to the pump housing chambers 10 and having the opened lower part and a lid body 12 for covering the container body 1. In the container, recessed grooves 14 for the conducting air tubes T for connecting the pumps P housed in the pump housing chambers 10 to the air diffuser S housed in the container body are formed in the partition wall 17 isolating the chamber 13 for draining from the interior of the container body 1. The air tubes T conducted in the recessed grooves 14 are passed through the chamber 13 for draining once to subsequently form recessed grooves 16 in the boundaries between the chamber for draining and the pump housing chambers 10 in the partition wall on the side of the pump housing chambers so as to conduct the air tubes T to the pump housing chambers 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138468-A (JP)
Title: Oil temperature detector and controller for internal combustion engine using the same
Inventor: NAGAISHI HATSUO
IPC: F02D45/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate oil temperature by solving a problem in a conventional engine oil estimation method that temperature estimation accuracy is practically poor in a vehicle-mounted state.  <P>SOLUTION: This oil temperature detector has a heat radiation correcting value calculation means to calculate a heat radiation correcting value that represents a heat radiation portion from engine oil to outside air by using at least one of outside air temperature and vehicle speed, and estimates engine oil temperature by using the correcting value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140597-A (JP)
Title: Antenna transmission/reception switch circuit
Inventor: SUGIYAMA YUTA
IPC: H04B1/44
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna transmission/reception switch circuit employing micro electromechanical switches with high reliability even in the case of transmitting high power.  <P>SOLUTION: The antenna transmission/reception switch circuit includes: a common terminal 21 connected to a transmission/reception antenna side; a transmission circuit terminal 22 to which a transmission circuit 31 is connected; a reception circuit terminal 23 to which a reception circuit 32 is connected; a ground terminal 26 connected to a ground level; the first and second micro electromechanical switches (hereinafter called MEMS) 11, 12; and first and second control terminals 24, 25 used to control the MEMS. In the switch circuit, the first MEMS 11 is placed at a position at which the connection between the common terminal 21 and the reception circuit terminal 23 is switched ON / OFF, the second MEMS 12 is placed at a position at which the connection between the transmission circuit terminal 22 and the ground terminal 26 is switched ON / OFF, and further, the transmission circuit terminal 22 and the common terminal 21 are connected with a microstrip line 40 whose wavelength is 1/4 of the received frequency wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139503-A (JP)
Title: Storage device and its control method
Inventor: SUGAI CHOJI
IPC: G11C29/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device of high reliability which is capable of immediately reading correct data even if an ECC error occurs while the data are being read, and its control method.  <P>SOLUTION: When an instruction to mirror-write is input to the storage device, the same data are written into different storage media. At the same time, the control means of the storage device creates mirror-write management information (data ID, mirror-write flag, logical address and the like). If one of the storage media is in trouble while the data are being read, the correct data are read from the other storage media. At this time, the correct data read from the other storage media are written into the normal area instead of the data stored in the storage media being in trouble.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144807-A (JP)
Title: Direct drawing waterless lithographic printing original plate
Inventor: MAEJIMA KEIICHI
IPC: G03F7/004
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct drawing waterless lithographic printing original plate having excellent scratch resistance.  <P>SOLUTION: The direct drawing waterless lithographic printing original plate has at least a thermosensitive layer and a silicone rubber layer successively layered on a substrate. The potassium concentration in the silicone rubber layer is ≤10 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144144-A (JP)
Title: Gearbox casing
Inventor: OTANI TETSUYA
IPC: F16H57/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gearbox casing for absorbing reaction from a final gear without increasing its thickness even when part of a case mating surface is formed apart from the final gear, while requiring no rib or cover for bubbling oil.  <P>SOLUTION: The gearbox casing TC has the case mating surface 11 part of which is formed apart from the final gear Gf for driving a differential device. The gearbox casing TC has a fastening bolt mounting part 12 for mounting a fastening bolt B1 provided near an intersection between a line along the direction of applying reaction from the final gear Gf and a line along the direction of dropping oil from the final gear Gf toward a strainer inlet S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144343-A (JP)
Title: Heat exchanger
Inventor: KOIDO YASUHIRO
IPC: F28F1/40
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein the heat cannot be sufficiently conducted because a joint gap exists partially between pipes in a case when a refrigerant pipe of a copper pipe where the refrigerant flows and a hot water supply pipe of a copper pipe where the hot water flows have the flat shape, and both ends having an alternately stacked spiral structure are only mechanically fastened by a base (end plate).  <P>SOLUTION: This heat exchanger is composed of the refrigerant pipe of the copper pipe where the refrigerant flows and the hot water supply pipe of the copper pipe where the hot water flows, and the refrigerant pipe and the hot water supply pipe have the flat shape, are alternately stacked spirally, and are the copper pipes having projections on their inner faces. A hard brazing filler metal (phosphorus copper material including 5-8 % of phosphorus) of high heat conductivity, having high strength in comparison with the soft brazing filler metal is used on the joint gap between the refrigerant pipe and the hot water supply pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145096-A (JP)
Title: Apparatus for sticking substrate of liquid crystal device and method for manufacturing liquid crystal device
Inventor: TSUTSUI TAKUJI
IPC: G02F1/1339
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent two substrates of a liquid crystal device from laterally shifting from each other.  <P>SOLUTION: A substrate sticking apparatus for a liquid crystal display device 4 which is equipped with a vacuum chamber 1, a 1st surface plate 2a installed in the vacuum chamber 1, a 2nd surface plate 2b longitudinally displaced by a pressing mechanism 2c toward the 1st surface plate 2a, and a matching mechanism matching lateral sticking positions of the two substrates 4a and 4b is equipped with a flow rate control valve 13 which is provided at an air intake 12 of the vacuum chamber 1 and controls a velocity of air introduction into the vacuum chamber 1 after the substrates are stuck together, a pressure sensor 21 which detects the air pressure in the vacuum chamber 1, and a pressing mechanism control means 20 of decreasing the surface plate pressing force of the pressing mechanism 2c in response to the increase of the detected value of the pressure sensor 21 after start of air introduction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145097-A (JP)
Title: Liquid crystal display device, and electronic apparatus equipped with same
Inventor: HARUYAMA AKIHIDE
IPC: G02F1/1335
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal device that enables display with high color purity in a reflection mode and transparent mode.  <P>SOLUTION: In the liquid crystal display device 120 in this embodiment, a liquid crystal layer 103 is sandwiched between an upper substrate 101 and lower substrate 102 that are oppositely arranged with each other. On a surface of the lower substrate 102 opposed with the upper substrate 101, there are arranged; a color filter 105 of red (R), green (G), blue (B); a cholesteric liquid crystal 106 as a transflective layer; and a color filter 107 of red (R), green (G), blue (B); in this order at the lower substrate. The transflective liquid crystal display device is also provided with a backlight 118. Also, each dot of R, G, B of the color filter layers 105 and 107 is arranged so as to correspond to each dot of R, G, B. On external surfaces of the upper and lower substrates 101, 102, retardation plates 109, 110 and polarizers 108, 111 are arranged in this order from each substrate side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143324-A (JP)
Title: Vibration-dumping resin composition
Inventor: HAYASHI TAKEO
IPC: C08L101/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition of a lightweight material having more superior vibration-dumping properties and capable of being simply produced by using a macromolecular material as a main constituent.  <P>SOLUTION: The resin composition having the good vibration-dumping properties is obtained by dispersing one or more kinds of powders of resins selected from a polyamide, a polyester, a polyurea and a polyurethane, in a macromolecular material. When a conductive material is added thereto, the effects are heightened more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151151-A (JP)
Title: Semitransmissive liquid crystal display device
Inventor: O HAKUKEN
IPC: G02F1/1343
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a semitransmissive liquid crystal display device with a narrowed width of wiring by effectively improving conductivity of a transparent conductive film and further reducing a width of electrode wiring as well as thickness and a resistance value of the transparent conductive film connecting with a metal conductive film.  <P>SOLUTION: An upper side substrate structure 51 has a polarizing plate, an upper transparent substrate, a transparent conductive film and an orientation direction film top-to-bottom in this order and a lower side substrate structure 52 has a polarizing film, a lower transparent substrate 522, a transparent dielectric layer 523, a metal electrode 524, a transparent insulating layer 525, a transparent electrode 526 and an orientation direction film bottom-to-top in this order. The transparent and metal electrodes 526, 524 are aligned in a staggered arrangement and respectively perform functions of transmission and reflection in a display area. Further the transparent and metal electrodes 526, 524 are isolated with the dielectric layer, the transparent insulating layer 525 defines their shapes with a shade mask and the transparent and metal electrodes are superposed on each other in a non-display region. They are directly brought into contact with each other. Respective pairs of the transparent and metal electrodes are conductively connected to each other at both ends of a display area and retain a voltage of the electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151430-A (JP)
Title: Developing device
Inventor: IKEDA TARO
IPC: G03G21/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of highly accurately positioning a gap between an image carrier and a developer carrier.  <P>SOLUTION: In the developing device with a plurality of developing units 38 mounted each of which is provided with 1st and 2nd developing sleeves (developer carriers) S1, S2 and provided with a rotary body to be rotated so that an arbitrary one of these developing units 37 is located on a developing part, the 1st developing sleeve S1 is positioned by the developing unit 37 so that a prescribed gap (a) is formed between the sleeve S1 and a photoreceptor drum (image carrier) 35, and after performing prescribed development by using the sleeve S1, the developing unit 37 is rotated. A position-regulatable regulating member 42 formed on the 2nd developing sleeve S2 is abutted on the drum 35 to form a prescribed gap b between the sleeve S2 and the drum 35. After performing prescribed development by using the sleeve S2, the developing unit 37 or the developing sleeve S2 is retreated up to a position where interference with the drum 35 is not caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151066-A (JP)
Title: Car navigation system, car navigation method, program, and recording medium
Inventor: TAKAHASHI TAKESHI
IPC: G01C21/36
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car navigation system capable of easily recognizing, if a road traffic hindrance occurs, a distance from the occurrence point of hindrance and the area of hindrance occurrence.  <P>SOLUTION: An own car position calculating means 102 calculates its own car position coordinates by inputting positional information from a GPS receiver 5a or a self-contained navigation unit 5b. A recommended route travel decision means 104 decides whether the car is traveling on the recommended route which is a route automatically set based on a start point and a destination point. A recommended route traffic information generating means 105 generates traffic information on the recommended route when the recommended route travel decision means 104 decides the car is traveling on the recommended route.  <P>COPYRIGHT: (C)2004,JPO