baber/WOPTO huggingface dataset:
Patent JP-2006123580-A (JP)
Title: Power steering device
Inventor: KOTAKE YOSHIMI
IPC: B62D5/083
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the steering feeling by quickly performing a steering assistance, to reduce the number of parts, and to reduce the processing cost in a power steering device which imparts a steering assisting force in response to a twisting angle of a torsion bar.  <P>SOLUTION: When the relative rotation of inputting/outputting shafts 2 and 3 which are connected with the torsion bar 6 by a rotation converting mechanism 50 is converted into the relative rotation of a first rotation element 31 and a second rotation element 32, a ratio of a relative rotational angle of the latter to a relative rotational angle of the former is made an eternal constant value. An actuator 20 is controlled by a controlling mechanism 30 so that the steering assisting force in response to the relative rotational angle of both rotation elements 31 and 32 may be generated. When the rotation of the inputting shaft 2 to the outputting shaft 3 is converted into the rotation of the first rotation element 31 to the outputting shaft 3, the rotating direction is reversed by a reversing element 54.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006124059-A (JP)
Title: Elevator control device
Inventor: SAKANO YUICHI
IPC: B66B1/34
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an elevator control device wherein shorting/grounding of a circuit due to liquid leakage is prevented by taking countermeasures against liquid leakage for an electrolyte-sealed electrical device.  <P>SOLUTION: In the control device for an elevator driven by a motor, equipped with a converter rectifying alternating current to convert it into direct current and with an inverter converting direct current into alternating current of variable voltage and frequency, the electrolyte-sealed electrical device 1 is employed as the electric device to be used in the control device, and the electrolyte-sealed electrical device 1 is provided with a liquid receiving tray 2 for receiving the electrolyte when leak of electrolyte occurs.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005172799-A (JP)
Title: Light leakage compensation method for display device
Inventor: TEN ARKADY
IPC: G01J3/50
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for compensating a light leakage from a contiguous color channel which causes a hue shift in an image reconstructed by a display device.  <P>SOLUTION: The method includes a decision of a single channel emission spectrum which corresponds to each of a plurality of the color channels in the display device. The single channel emission spectrum is decided corresponding to each of the plurality of the color channels in the display device based on a measured emission spectrum and the light leakage spectrum which are corresponding to each color channel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006125746-A (JP)
Title: Storage type hot water heater
Inventor: HATTORI JUNICHI
IPC: F24H1/00
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in a means for detecting a remaining hot water temperature of a tank, and carrying out boiling for preventing hot water shortage wherein there is a chance that hot water shortage will happen during bathtub filling hot water supply continuously supplying a lot of hot water.  <P>SOLUTION: The storage type water heater is provided with a tank 10, a heat source unit 18 boiling hot water in the tank 10, and remaining hot water temperature detectors 30a-30d detecting the remaining hot water temperature in the tank 10. Comparison between heating values of a hot water amount necessary for filling a bathtub, and a hot water amount in the tank 10 is carried out when a user starts the bathtub filling hot water supply to the bathtub 21. If it is judged that the heating value is insufficient with the hot water amount in the tank 10, by carrying out boiling of the hot water in the tank 10 by the heat source unit 18, boiling can be started before a remaining hot water amount of the tank 10 becomes small due to the bathtub filling hot water supply, and hot water shortage can be prevented by securing a sufficient amount of remaining hot water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006129220-A (JP)
Title: Signal switching device
Inventor: TAJIMA KENICHI
IPC: H04B1/74
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a signal switching device realizing stable, high-speed converging operation by employing feedforward configuration.  <P>SOLUTION: The signal switching device is provided with: a phase shifting circuit 3a for changing the phase of a first input signal; a phase shifting circuit 3b for changing the phase of a second input signal; a phase difference detection circuit 1 for selecting two signals being the first input signal and a second output signal from the phase shifting circuit 3b or two signals being the second input signal and a first output signal from the phase shifting circuit 3a to detect phase difference between the selected two signals on the basis of a signal switching control signal; a phase control circuit 2 for binding passing phase amounts of the phase shifting circuits 3a and 3b on the basis of the signal switching control signal and a detection signal from the phase difference detection circuit to control the phases of the phase shifting circuits 3a and 3b; and an output switching circuit 4 for selecting and outputting the first output signal from the phase shifting circuit 3a or the second output signal from the phase shifting circuit 3b on the basis of the signal switching control signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006126680-A (JP)
Title: Optical waveguide and manufacturing method thereof
Inventor: KIDO MASAATSU
IPC: G02B6/13
Filed: 2004-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide which is excellent in light transmission and heat resistance as compared to a polymer-based optical waveguide and is excellent in workability as compared to a quartz type optical waveguide.  <P>SOLUTION: The optical waveguide 100 is provided with a substrate 1, a clad part 3 disposed on the substrate and a core part 4 embedded in the clad part 3, wherein the clad part is formed according to an imidization reaction using a solution including polyamide acid as a starting substance, the core part is formed according to a sol-gel method using a solution including a hydrolyzable organometallic compound as a starting substance and, therefore, the light transmission and heat resistance may be enhanced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006102431-A (JP)
Title: Stepping exercise appliance
Inventor: NIIYAMA SHUICHI
IPC: A63B22/08
Filed: 2004-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and light-weight exercise appliance which raises an exercise effect and is easily handled by functionally integrating the independent appliances of an endless belt system and a stepping system.  <P>SOLUTION: An appropriate number of rotary rollers are mounted on the contact surface of a step arm with a foot placement base in a stepping appliance main body. A restoring member is mounted on a part of the foot placement base, so as to slide the foot placement base in a front and rear direction concerning the stepping exercise appliance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006131654-A (JP)
Title: Manufacturing method of copolymer latex
Inventor: NAGASAKI KOSUKE
IPC: C08F2/24
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for efficiently manufacturing on an industrial scale a diene copolymer latex which is excellent in wet sticking resistance, enhances both a pick strength and a wet pick strength of a coated paper and moreover reduces the amount of fine coagula generated when a coating color is prepared.  <P>SOLUTION: The manufacturing method of the copolymer latex comprises emulsion-polymerizing a monomer mixture of (a) 20-80 mass% of a conjugated diene monomer, (b) 0.5-10 mass% of an unsaturated carboxylic acid monomer, (c) 3-50 mass% of a vinyl cyanide monomer and (d) 0-76.5 mass% of other monomers copolymerizable therewith (provided that the total of (a), (b), (c) and (d) is 100 mass%) in the presence of at least one compound (abbreviated as compound A) selected from among alkali salts of ethylenically unsaturated sulfonic acids, where the reaction conversion rate of the compound A incorporated into the polymerization system is at least 70 mass% at the time of the end of the addition of the whole monomer mixture.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005123200-A (JP)
Title: Compact self-ballasted fluorescent lamp
Inventor: YOSHIDA MASAHIKO
IPC: F21Y103/02
Filed: 2004-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp conforming to a specification of an incandescent bulb.  <P>SOLUTION: This compact self-ballasted fluorescent lamp is provided with: an envelope equipped with a cover having a base for a bulb and a globe attached to the cover, having a nearly spherical tip side, having a diameter around 60 mm, having the cover side continued to the tip side and formed into a shape with its diameter reduced as compared with the maximum diameter of the tip side, and having translucency; a curvature-shaped fluorescent lamp having filament electrodes sealed at both ends of a bulb having a tube diameter of 6-12 mm and a tube length of 200-420 mm, having a rare gas and mercury enclosed in its inside, and housed in the envelope by arranging the spirally bent bulb in the circumferential direction of the globe at the tip of the globe; and a lighting circuit composed by mounting high-frequency inverter circuit components for lighting the fluorescent lamp on a circuit board, and housed in the envelope. Thereby, its application range to a luminaire for an incandescent bulb can be expanded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006135552-A (JP)
Title: Phase synchronization circuit
Inventor: SHINOZAKI RIKU
IPC: H03L7/08
Filed: 2004-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase synchronization circuit by which noises which may disturb viewing can be suppressed even when the phase synchronization circuit is accidentally unlocked.  <P>SOLUTION: The phase synchronization circuit 100 finds phase difference between the sound signal frame of a sound signal and the image signal frame of an image signal, and outputs phase error information for synchronization between the sound signal and the image signal corresponding to the sound signal, when a transmitted AV stream is decoded and the sound signal and the image signal are outputted. It has a control means 107 which performs processing for converging the phase error information and synchronizing the sound signal and the image signal when the outputted phase error information is equal to or less than a predetermined threshold value, and exercises control for muting the output of the sound signal when outputted phase error information is equal to or more than a predetermined threshold value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006132202-A (JP)
Title: Joint structure of wooden framework member
Inventor: TAKAHASHI MASASHI
IPC: E04B1/58
Filed: 2004-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To firmly join a new horizontal member with an existing horizontal member and join a new column with an existing sill firmly in reform construction work.  <P>SOLUTION: This joint structure 1 of the wooden framework member is constituted by joining a beam 3 being the new horizontal member with a side face of a beam 2 being the existing horizontal member in the direction of orthogonal crossing and joining the beam 3 with the beam 2 through beam receiving hardware 8 and a pair of connection members 4, 4. Each connection member 4 is composed of an abutting plate 7 abutted on a side face of the beam 3 and a rod 5 fixed on the abutting plate by welding and extending from the abutting plate. A tip of the rod is inserted into a hole 6 for fixation provided in the beam 2 and then is fixed into the hole for fixation by resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006140233-A (JP)
Title: Optical and electrical wiring board and device for optical communication
Inventor: YAMADA KAZUHITO
IPC: H05K1/02
Filed: 2004-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flex rigid multilayered printed wiring board that is suitable for processing a large amount of information, because the wiring board can make signal transmission by using optical signals, and, in addition, can reduce the size of electronic equipment.  <P>SOLUTION: An optical and electrical wiring board is constituted by uniting a rigid section formed by laminating conductor circuits and insulating layers upon both surfaces of a substrate and one or a plurality of bendable flex sections. In the rigid section, an outside connecting terminal for mounting an optical element and/or a package substrate mounted with the optical element are formed and, in at least one of the flex sections, optical wiring is formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006138279-A (JP)
Title: Secondary air supply system control device for internal combustion engine
Inventor: YAMAGUCHI MASAHIKO
IPC: F01N3/20
Filed: 2004-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To increase the execution frequency of abnormality diagnosis while securing accuracy in the abnormality diagnosis of a secondary air supply system.  <P>SOLUTION: In making the abnormality diagnosis of the secondary air supply system 30 by turning on an air pump 31 to supply secondary air into an exhaust manifold 34, the variation of an engine control parameter (an exhaust pressure fluctuation factor parameter) which is the fluctuation factor of exhaust pressure, is limited. The exhaust pressure fluctuation factor parameter in this case is throttle opening, variable valve timing, ignition timing, or the like. As a method of limiting the variation of the exhaust pressure fluctuation factor parameter, the change speed of the exhaust pressure fluctuation factor parameter may be made slower than normal, or the variation of the exhaust pressure fluctuation factor parameter may be forbidden. The abnormality diagnosis of the secondary air supply system 30 can thereby be carried out in a stable exhaust pressure state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006143341-A (JP)
Title: Drop preventing device for traction object
Inventor: TANIGUCHI HARUO
IPC: E04G3/28
Filed: 2004-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drop preventing device for a traction object with improved safety performance, usable with a traction device for tracting an object in such a way as to stop it with high responsiveness when it starts quick drop.  <P>SOLUTION: This device is provided with a member of a rope grasping mechanism, a rope grasping energization member to energize a rope to be grasped by the rope grasping mechanism, restricting force applying/release mechanism members 9, 18, 19, 20, 21, 22, and 7 to apply restricting force to restrict energization force of the rope grasp energization member in a first attitude, and release the restricting force for letting the rope grasping mechanism grasp the rope in a second attitude, a centrifugal force sensing member 14 movable outward of a pulley as rotation speed of the pulley is increased, and a ratchet member 17 engaged with the centrifugal force sensing member to move to change the attitude of the restricting force applying/release mechanism from the first attitude into the second attitude. The ratchet member is provided with two or more projections to be engaged with the centrifugal force sensing member outward of the pulley.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006142229-A (JP)
Title: Renewal construction method for pipe line and drive device for polishing member used for the method
Inventor: ITO RYOSUKE
IPC: F16L55/00
Filed: 2004-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a renewal construction method of a pipe line and a drive device for a polishing member used for the method, allowing smooth insertion of a thickest possible synthetic resin pipe into an existing line with little resistance, and causing no flaw on the surface of the synthetic resin pipe in inserting.  <P>SOLUTION: This renewal construction method of a pipe line comprises a pretreating process, before inserting the synthetic resin pipe for renewal, of inserting the long polishing member having a polishing part at least at a part in the lengthwise direction and deformable along bending parts of the existing pipes, applying tension from both sides to prevent loosening of the polishing member, moving the polishing member in the axial direction of the existing pipe to polish the part to be polished in the existing pipe with the polishing member; and a process of inserting the synthetic resin pipe for renewal into the existing line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006144491-A (JP)
Title: Grouting construction method into cable sheath in pc structure
Inventor: NARUI MAKOTO
IPC: E01D19/10
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grouting construction method for surely and easily constituting a PC structure completely filled with grout, by removing an air reservoir generated by a preceding flow of the grout, when grouting into the post tension system PC structure.  <P>SOLUTION: One or a plurality of grout hoses are branched and erected in a section having the risk of generating the air reservoir. A sealed vessel having two opening-closing valves is connected to the grout hoses, and the inside of the sealed vessel is reduced in pressure in advance by a vacuum pump connected to the sealed vessel. Afterwards, the grout is injected into a sheath cable by operating a force feed pump. When becoming a state of shutting up air in the cable sheath when the injected grout causes the preceding flow, injection of the grout is continued, while sucking and removing air and oozing bleeding water of the air reservoir by opening the opening-closing valves connected with the grout hoses of the sealed vessel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006152854-A (JP)
Title: Wind mill with diffuser
Inventor: YOSHIDA SHIGEO
IPC: F03D1/04
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the power-generation efficiency of a wind mill with a diffuser by sucking air in a boundary layer near a diffuser outlet to heighten an in-flow wind speed of a diffuser inlet.  <P>SOLUTION: The small-area opening 21 and large area opening 22 of a diffuser 20 are arranged at windward and leeward sides, respectively, and a rotor 30 and a nacelle 40 are arranged at the windward side of a flow path space surrounded by the diffuser 20. The diffuser 20 and the nacelle 40 are interconnected with a coupling part 50, and the holes 23 are provided on an inner wall 22a near the large area opening 22 of the diffuser 20. Further, a flow path communicating from the holes 23 to the inside of the nacelle 40 through the insides of diffuser 20 and coupling part 50 is set up, and an exhaust outlet is provided on the nacelle 40 to generate an air stream from the communicating flow path toward the exhaust outlet by an air stream-generating means (a cooling fan 70).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006155009-A (JP)
Title: Gas detection system
Inventor: YOKOZAWA KOICHI
IPC: G01N27/409
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To restrain electric power consumption in a detection system using a gas sensor requiring heating for highly precise measurement.  <P>SOLUTION: This detection system is constituted of the plurality of gas sensors communicated with a server by radio communication, and each of the gas sensors is provided with a heater, a controller for controlling ON/OFF operations for electrification of the heater, and a comparator for comparing a detected gas concentration with a prescribed threshold value. The heaters in all the gas sensors are not electrified usually, the each gas sensor measures the gas concentration at low precision to be compared all the time with the threshold value. When the gas concentration exceeds the threshold value in the one gas sensor, the own heater is turned on to be switched to high precision of measurement, and the heater is turned off after finishing the measurement. Detection of exceeding the threshold value is reported to the server at the same time, and the server lowers the threshold value of the gas sensor in the periphery of the gas sensor notified with the detection of exceeding the threshold value so as to make a monitoring level severe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005189837-A (JP)
Title: Electrophotographic photoreceptor, method and apparatus of image formation, and process cartridge for image formation apparatus
Inventor: TAMOTO NOZOMI
IPC: G03G5/14
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in image stability even after repeated use and capable of realizing prolonged durability, and provide an image formation apparatus.  <P>SOLUTION: In the electrophotographic photoreceptor obtained by sequentially superimposing at least a plurality of undercoat layers and a photosensitive layer on a conductive support, the photosensitive layer contains titanyl phthalocyanine crystals having an average particle size of primary particles of ≤0.25 μm, wherein, as diffraction peaks [±0.2°] at Bragg angles 2θ for a CuKα line (1.542 Å wavelength), the crystals have at least a maximum diffraction peak at 27.2°, have main peaks at 9.4°, 9.6° and 24.0°, have a peak at 7.3° as a diffraction peak on the lowest angle side, and have neither peak between the peak at 7.3° and the peak at 9.4° nor peak at 26.3°, and at least one layer of the plurality of undercoat layers contains N-methoxymethylated nylon. The image formation apparatus uses the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006150218-A (JP)
Title: Biomass resource treatment product evaluation method
Inventor: TOJO KIYOHIDE
IPC: C05F17/00
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method for presenting convenience to higher degree of utilization of a biomass resource treatment product.  <P>SOLUTION: The evaluation method comprises a step of inputting data of the biomass resource treatment product, a step of storing the input data for data-basing, a step of selecting the data among the data-based data, a step of calculating and evaluating the quality of the biomass resource treatment product based on the selected data and a step of indicating the calculation and evaluation result.  <P>COPYRIGHT: (C)2006,JPO&NCIPI