baber/WOPTO huggingface dataset:
Patent JP-2003334627-A (JP)
Title: Linear body straightening apparatus
Inventor: IKEMOTO KOHEI
IPC: B65H51/32
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for straightening a wire body, where the linear body is curved in two directions so that the straightening accuracy of its curving tendency is enhanced and where the curving direction can be varied corresponding to the directional property of the curving tendency of the linear body.  <P>SOLUTION: In the wire body straightening apparatus where the wire body is corrected by making it meander between a plurality of rollers alternately opposed to each other, the rollers with roughly V-shaped grooves having laterally asymmetrical walls are attached in arbitrary combinations of a normal and a reverse direction. The passing position of the wire body being deviated from the central passing line, the wire body is made meander into the direction orthogonal to the overlapping direction of the rollers and bent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328808-A (JP)
Title: Control system for internal combustion engine
Inventor: FUJITA MASATO
IPC: F02D29/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for returning to steady state running, and ensure a smooth acceleration feel.  <P>SOLUTION: In torque control of an engine, if deceleration of a vehicle is determined (Step 130: YES), driving force required in the vehicle is computed as required driving force F from a vehicle speed detected by a vehicle speed sensor and a running resistance of the vehicle (Step 140). Actual driving force generated in the vehicle is then computed as actual driving force Fcurrnt from a change in the vehicle speed (Step 150). A deviation ΔF between both driving forces F and Fcurrnt is computed (Step 160), and required torque Topt required in the engine to bring the deviation ΔF at zero or to bring the actual driving force Fcurrnt at the required driving force F is computed (Step 180). A throttle actuator is next controlled according to the required torque Topt to control the torque of the engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334035-A (JP)
Title: Method for improving quality of meat of fishes and shellfishes and method for producing cooked and frozen product of fishes and shellfishes
Inventor: OBARA MASATOSHI
IPC: A23L17/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving quality of meat of fishes and shellfishes with which the quality of the raw material frozen fishes and shellfishes having worse quality than that of fishes and shellfishes having a high degree of freshness is made to improve a flavor and keeping quality and prevent discoloration and the cooked and frozen product of the fishes and shellfishes having similarly improved quality is realized.  <P>SOLUTION: The method for improving the meat of the fishes and shellfishes comprises dipping filleted meat of the fishes and shellfishes prepared by semithawing the raw material frozen fishes and shellfishes in a mixed aqueous solution containing tea (containing a tea dry distilled component or a tea extract component) and, as necessary, a seasoning added to saline water and permeating the meat with the mixed aqueous solution. Thereby, the quality is improved in aspects of improvement in flavor and keeping quality, prevention of discoloration, etc. The cooked and frozen product has improved quality in aspects of the improvement in flavor and keeping quality, prevention of discoloration, etc., by cooking and processing the meat permeated with the saline water and tea component as a raw material and then secondarily freezing the cooked and processed raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335825-A (JP)
Title: Maleimide compound, resin composition containing the same and its cured product
Inventor: OZAKI TORU
IPC: C08F222/40
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specific maleimide compound which cures at a practical photoirradiation dose without using a photopolymerization initiator or even in a smaller amount of the photopolymerization initiator than the conventional amount to be used, a resin composition containing the same, and its cured product.  <P>SOLUTION: The photocurable resin composition contains (A) a maleimide compound of a reaction product of (a) a compound having one (meth)acrylate group and one hydroxy group in the molecule and (b) a maleimide group- containing monocarboxylic acid and (B) a polymerizable compound other than the component (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337280-A (JP)
Title: Image pickup device
Inventor: HORIUCHI AKINAGA
IPC: G03B13/36
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize an appreciable photography by making dust or dirt in the air or near a photographic optical system into a non-focusing state while focussing an object.  <P>SOLUTION: The image pickup device has the photographic optical system 1 including a focusing lens, an imaging device 2 photoelectrically converting an optical image made incident from the optical system 1, and a storage means for storing information on the focal distance of the optical system 1 and the positional relation of the focusing lens, and the diaphragm control of the image pickup optical system is performed in accordance with the brightness of the subject. The image pickup device is equipped with a focusing control means 14 calculating the depth of field from the information and controlling so that the vicinity of the lens of the photographic optical system is made into a non- focusing state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338634-A (JP)
Title: Optical coupling circuit and solid-state relay using the same
Inventor: MURAYAMA ATSUSHI
IPC: H01L31/10
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical coupling circuit that improves electric resistance to noise from a power supply line for avoiding malfunction, and to provide a solid-state relay using the optical coupling circuit.  <P>SOLUTION: In the optical coupling circuit 10, a light-emitting device 13 is connected between input terminals 11 and 12 in series; a non-zero-cross-type light receiving element 16 is connected between output terminals 14 and 15 in series; and the light-emitting device 13 and the non-zero-cross-type light receiving element 16 are optically coupled. The non-zero-cross-type light receiving element 16 comprises: a photothyristor composed of a PNP transistor 161, an NPN transistor 162, and a resistor 163; and a noise resistance improvement circuit 17 for improving electric resistance to the noise from the power supply line. The noise resistance improvement circuit 17 is composed of an N-channel MOS transistor 171, a photodiode 172, and a resistor 173.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345319-A (JP)
Title: Data display system and display device
Inventor: NAKAJIMA YOSHIO
IPC: G09G5/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow data displayed on one display device to be displayed on another display device.   <P>SOLUTION: A front display device 14 and a rear seat display device 15 or the like are connected to a main body device 13 to construct a data display system 10, and a digital video 16 capable of outputting moving picture data is connected to a connection port 17a. Moving picture data of the digital video 16 are outputted from the main body device 13 to the rear seat display device 15 and displayed. When the rear seat display device 15 accepts an instruction of designating a specific range of data displayed on the rear seat display device 15 and displaying the range on the front seat display device, the instruction is sent to the main body device 13, and the main body device 13 outputs data of a portion being in the designated range to the front seat display device 14 to display it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344603-A (JP)
Title: Antireflection film
Inventor: MORISAWA KAZUHIKO
IPC: G02B1/111
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film which has excellent antireflecting function in a single layer film and an excellent film strength.   <P>SOLUTION: The antireflection film is formed by preparing a paint for the antireflection film by adding a fluororesin 4 containing a copolymer of a fluorine-containing ethylenic monomer having a functional group as a bonding agent of 0.05 to 35 mol% and a fluorine-containing ethylenic monomer not having a functional group of 65 to 99.5 mol% to a fine hollow particles 3 formed with cavities in a silica shell having pores, coating the paint on a transparent support 1, drying and curing the paint. Thus, a low refractive index layer 2 of the particles 3 having a volumetric ratio of 35 to 70% is formed on the support 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348222-A (JP)
Title: Portable telephone set with video telephone function
Inventor: SUZUKI DAISUKE
IPC: H04M1/65
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone set provided with a video telephone function in which a speaking state at communication is recorded and a memory is effectively utilized.   <P>SOLUTION: The portable telephone set with the video telephone function is provided with a recording/reproducing means for storing into a memory 47 a multiplex signal obtained by multiplexing a voice encoded signal and image encoded signal on the transmitting side and a receiving side multiplexed signal obtained by multiplexing received voice encoded signal and image encoded signal by recording operation and reading out the transmitting side and receiving side multiplex signals stored in the memory 47 by reproducing operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049692-A (JP)
Title: Internal combustion engine with heat accumulator
Inventor: OTSUKA TAKAYUKI
IPC: F02D45/00
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the precision of internal combustion engine control using the state of a heating medium such as cooling water as a parameter, in an internal combustion engine with a heat accumulator. SOLUTION: The internal combustion engine is provided with an engine operating state controlling means for controlling an operating state of the internal combustion engine according to the temperature of the internal combustion engine, and the heat accumulator for supplying an insulated heating medium stored in a heat-insulated state to the internal combustion engine to warm up the internal combustion engine. While the heat accumulator supplies the insulated heating medium to the internal combustion engine, the temperature of the internal combustion engine is estimated based on a relative relation between the heating medium in the internal combustion engine and the heating medium in the heat accumulator just before the start of supply of the insulated heating medium, and the internal combustion engine is controlled according to the estimated temperature.
Patent JP-2003348248-A (JP)
Title: Remote centralized monitoring system, its operation method, and centralized monitoring device
Inventor: IWATA MITSURU
IPC: H04Q9/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the effectiveness of real time monitor by quickly and surely sending monitoring information to a centralized monitoring device.   <P>SOLUTION: When a public line 5 can not be connected from a control device 2 of a monitored target 1 in a specific stronghold to a stronghold monitoring device 3a due to disaster or the like (abnormal state 5b), a connection party switching part 7 in the control device 2 calls a stronghold monitoring device 3b in another stronghold. Since not the normally connected stronghold monitoring device 3a but another stronghold monitoring device 3b is called, the line route of the public line 5 is changed and the call can be easily connected (forcedly changed line route 5a). The stronghold monitoring device 3 transmits monitoring information to the centralized monitoring device 3 through the Internet 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314522-A (JP)
Title: Nut
Inventor: KATO TAKASHI
IPC: F16B37/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nut which effectively prevents galling, scuffing, or idling to be caused by slanted assembly, by obliquely assembling of a bolt and the nut.  <P>SOLUTION: The nut (1) is provided with a screw part (2) on the inner periphery. A V-shaped notched shape (3A) is provided to the initial end part (3) of a complete thread at an angle (±θ) of ±15°-80° to the lead angle (1A) of the nut (1) on the screw entrance side by V-shaped notching by cutting or by V-shaped notching by a tap, or by crushing or the like. The nut is characterized in that the thread of the bolt is smoothly guided by providing the nut (1) inclined in an area from the vertical to ±30° (α) to the axis part of the V-shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002077-A (JP)
Title: Method of producing hardened hydraulic cement
Inventor: FUJII SHINJI
IPC: C04B22/08
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing hardened hydraulic cement that can securely prevent the occurrence of efflorescence of the hardened hydraulic cement.  <P>SOLUTION: It has been found that the efflorescence of the hardened hydraulic cement can be prevented by using a material to stabilize calcium in the hardened hydraulic cement, and by defining the order for adding the material, water and hydraulic cement. Specifically, the method of producing the hardened hydraulic cement comprises diluting alkali silicate with water, adding the diluted aqueous alkali silicate solution to the hydraulic cement, and kneading the mixture. Lithium silicate is used as the alkali silicate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347798-A (JP)
Title: Electronic component attaching apparatus
Inventor: TAKEMURA IKUO
IPC: H05K13/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component attaching apparatus capable of indicating an appropriate substrate recognition correction region while the increase in the number of recognition marks is suppressed as much as possible.   <P>SOLUTION: A CPU21 references following recognition process results for corrective control: the recognition process result of a pair of recognition marks M1P1 and M1P2, if an attaching position is within an area A1 except for an area S4; that of a pair of recognition marks M2P1 and M2P2 whose priority order is '1', if it is within such area A4 as the area A1 overlaps with the area A2; that of a pair of recognition marks M2P1 and M2P2, if it is within an area A2 except the areas A4 and A5; that of a pair of recognition marks M2P1 and M2P2 whose priority order is '1', if it is within such area A5 as the areas A2 and A3 overlap each other; and that of a pair of recognition marks M3P1 and M3P2, if it is within the area A3 except for the area A5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004319-A (JP)
Title: Fixing device
Inventor: HAYASHI YASUHIRO
IPC: G03G15/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which can maintain high picture quality by preventing the surface of a fixing roller from scratched.  <P>SOLUTION: An induction heating type fixing device has a separation claw 6, a temperature sensor 11, and a cleaning device 12 which abut against the surface of the fixing roller 1 respectively. When the fixing device is actuated, heating is started while the fixing roller 1 is stopped from rotating, and the fixing roller is stopped after making a 180[°C] preliminary rotation when the temperature sensor 11 detects a specified temperature of 190[°C] and made to begin to ordinarily rotate when the temperature sensor detects a specified temperature 190[°C], thus starting up the fixing device into a fixable state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008274-A (JP)
Title: Structure for washing machine and washing and drying machine
Inventor: MOTOYOSHI MAKOTO
IPC: H05K7/20
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for improving heat radiation efficiency of a heat sink by improving the convection of air on a heat sink surface while suppressing the infiltration of water to an electronic control unit loaded on a washing machine and a washing and drying machine.  <P>SOLUTION: The shape of positioning the end face (surface A hereinafter) in either direction vertical to a heat radiation plate and a fin part of the heat sink and a part of the opposing side face (surface (a) hereafter) of a board cover in a U shape more on the inner side than the side face of a board case is attained. At least a part of the surface A of the heat sink and at least a part of a fin part tip in a vertical direction to the heat radiation plate are exposed from the board cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014180-A (JP)
Title: Process for manufacturing cable, multi-core cable, and cable distribution board
Inventor: KOYASU OSAMU
IPC: H01B13/02
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmission efficiency in a multi-core cable 19 for transmitting a differential signal by reducing length difference of cable cores 21, 23 and 25 as much as possible without changing assembling twisting pitch of a plurality of first cable cores 21 and assembling twisting pitch of a plurality of second cable cores 23.  <P>SOLUTION: Each cable core set ST is constituted so as to be alternatively switched with an equal proportion while holding an inner and outer layer forming state for forming a part of an inner layer core unit 39 by the first cable core 21 and forming a part of an outer layer core unit 41 by the second cable core 23, and another outer and inner layer forming state for forming the part of the outer layer core unit 41 by the first cable core 21 and forming the part of the inner layer core unit 39 by the second cable core 23 along the overall length direction of the cable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013324-A (JP)
Title: Arithmetic unit, data transfer system and data transfer program
Inventor: WADASAKI SHUZO
IPC: G06F13/36
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic unit, a data transfer system and a data transfer program for preventing reduction in throughput by reducing a load when processing one program in a multiprocessor computer system.  <P>SOLUTION: This arithmetic unit constitutes a multinode, and is characterized by arranging a bypass passage between a receiving means for receiving data from an external storage device existing in the respective arithmetic units and an inter-node connecting means for transferring inter-node data. Thus, the data transfer system is provided for reducing access to the external storage device and preventing reduction in the throughput of the system at reading time. Since there is no need to read the data once in an internal storage means, one arithmetic unit can finish transfer in the almost same time for reading in a program and the data from the external storage device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014233-A (JP)
Title: High frequency induction heating device
Inventor: HASEGAWA HIROAKI
IPC: H05B6/12
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency induction heating device hardly affected by the heat of a heating coil even though a resonant capacitor is mounted near the heating coil.  <P>SOLUTION: In this high frequency induction heating device wherein a heating device body 1 and a power source device 2 are separately installed, a resonance circuit 7 composed of the resonant capacitor 5 and the heating coil 6 is connected to an inverter power source 4 in the heating device body and the power source device, the power source device has the inverter power source, and a magnetic flux generating unit 13 having a heating coil covered by a case 15 is mounted at an upper or lower part of a heating plate 8 in the heating device body, the resonant capacitor is mounted in the magnetic flux generating unit, the heating coil and the resonant capacitor are vertically partitioned by a partitioning plate, and the heating coil is mounted closer to the heating plate in comparison with the resonant capacitor in the case, and a plurality of holes as cooling gas inlet and outlet ports are formed on the entire face of the partitioning plate excluding an area opposite to the resonant capacitor, or at least one of side faces of the case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014314-A (JP)
Title: Fuel cell
Inventor: KIMURA HIDEKAZU
IPC: H01M8/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thinned and miniaturized solid polymer type fuel cell having a simple structure and high output.  <P>SOLUTION: A plurality of unit cells are composed by sandwiching a solid polymer electrolyte film 114 by fuel electrodes 102a and 102b disposed on one surface of the electrolyte film 114 and oxidizer electrodes 108a and 108b disposed on the other surface thereof, and the unit cells are electrically connected together by a connection electrode 124. By forming a slot part 302 in a region between the unit cells on the electrolyte film 114, movement of hydrogen ions to the adjacent unit cell is restrained to prevent voltage drop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014359-A (JP)
Title: Light source and indicator
Inventor: FUJII TORU
IPC: F21S2/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source and an indicator capable of enhancing visibility.  <P>SOLUTION: Photonic crystals 2 of a size of one μm to tens of μm are provided to cover a whole surface through a binder. Since the photonic crystals can get a high refraction index against a wavelength of light emitted from an LED 1 (even n>3 is possible), the light source which can get a total reflection against light emitted by the LED 1 has a similar to or more than an effect of fine diamond particles coated on the light source, giving rise to a so-called 'twinkling.' Therefore, the light source can be excellent in fanciness and visibility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130139-A (JP)
Title: Transverse member having conical neck part
Inventor: LIEMPD JEROEN HERMAN VAN
IPC: F16G5/16
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce weight compared with a conventional transverse member, by making a part of a neck of the transverse member to be tapered in the direction of a supporting face. SOLUTION: The transverse member (20) for a drive belt of a continuously variable transmission is disclosed. The drive belt is provided with two endless carriers (12) and the transverse member (20) is provided along the whole length of the carrier (12). The transverse member (20) is provided with recessed parts (21) on the both sides and a part of the recessed parts stores the carrier (12). A part of the inner face of the recessed parts (21) constitutes the support face (22) to support the carrier (12). The supporting face (22) is connected to the neck part (30) of the transverse member (20) via a lower transition region (37). The neck part (30) is provided with the transverse member (20) provided between the recessed parts (21). The neck part (30) is inclined in the direction of the support face (22).