baber/WOPTO huggingface dataset:
Patent JP-2005247092-A (JP)
Title: Braking device for vehicle
Inventor: MIYAZAKI TETSUYA
IPC: B60T8/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To restrain generation of abnormal noise caused by self-excited vibration of a hydraulic pressure controlling actuator in boosting or decompressing control for braking a vehicle.  <P>SOLUTION: The braking device for the vehicle is provided with a high pressure generation part 14 and hydraulic pressure adjusting parts 15 to 18 (hydraulic pressure controlling actuator) for braking the vehicle in accordance with operation of a brake pedal 11, and a microcomputer 51 for determining a target hydraulic pressure for braking the vehicle based on a detected signal from sensors 53FL to 53RR, 54, 55a and 55b. When the target hydraulic pressure determined in the state that the vehicle is very low speed condition is larger than a predetermined hydraulic pressure, an upper limit of a hydraulic pressure variation rate to the target hydraulic pressure is set smaller than the one when the determined target hydraulic pressure is smaller than the predetermined hydraulic pressure. The microcomputer 51 controls the operation of the respective hydraulic pressure adjusting parts 15 to 18 so that the hydraulic pressure variation rate does not exceeds the upper limits in correspondence, and the hydraulic pressure in wheel cylinders 12FL to 12RR is boosted or decompressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251934-A (JP)
Title: Method and apparatus for manufacturing substrate
Inventor: HIROZAWA DAIJI
IPC: H01J9/26
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate capable of heating and cooling speedily, and to provide a manufacturing apparatus of an inexpensive substrate.  <P>SOLUTION: The manufacturing apparatus 1 has a vacuum tub 10 which is partitioned with a first barrier 11 on which the substrate can be placed, and which comprises a first vacuum chamber 15 and a second vacuum chamber 16 for housing the substrate. The manufacturing apparatus 1 has a roughing vacuum pump 21 and a high vacuum pump 22 for evacuating the inside of the first and second vacuum chambers 15 and 16, a first heater 18a provided at the first barrier 11 and heating the substrate mounted on the first barrier in the first vacuum chamber, and a second valve 25 for raising air pressure in the second vacuum chamber to cool the substrate in the first vacuum chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246231-A (JP)
Title: Mist collecting mechanism of coating booth and coating booth
Inventor: GOTO MASAHIRO
IPC: B05B15/12
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently collect coating material mist to remarkably reduce cost by preventing the deficiency due to the sludge deposition in a coating booth and forming a uniform water film.  <P>SOLUTION: A pair of flow plates 21 and 22 are mounted in the lower side of a floor grates-like bottom wall part 12 of the coating booth 11 and a discharge part 23 is provided approximately in the center part thereof. Pipe lines 31 and 32 are provided along both side wall parts 13 and 14 above flow plates 21 and 22, and cleaning water is supplied to the pipe lines 31 and 32. Branched pipes 33 and 34 are provided with a prescribed interval respectively in the pipe lines 31 and 32 to be opened to face outward. A distribution plate part for distributing the cleaning water is attached to the tip parts of the branched pipe 33 and 34 and the tip part faces upward at a prescribed angle. As a result, the film thickness of the cleaning water flowing film-like on the flow plates 21 and 22 toward the center is uniformalized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252044-A (JP)
Title: Device and method for parasitic transistor generation prevention of semiconductor integrated circuit
Inventor: KOMATSU KAZUHIRO
IPC: H01L27/04
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which can prevent the generation of a parasitic transistor in a semiconductor integrated circuit, wherein a pn junction isolation region is formed in a p-type semiconductor substrate using of low cost configuration.  <P>SOLUTION: The device comprises the semiconductor integrated circuit 11, wherein the p-n junction isolation region is formed in the p substrate 10 and prevents generation of the parasitic transistor of the semiconductor integrated circuit 11, in a system wherein a GND1 and a GND2 are isolated. It is provided with a substrate potential switching means (a resistor 21 connected to the p substrate terminal 15, and a Schottky diode 22) for switching the potential of the p substrate 10 to be the lowermost potential or the low-potential side on the system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248892-A (JP)
Title: Exhaust emission control method and exhaust emission control system
Inventor: ONUMA JUNICHI
IPC: F02D41/04
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control method and an exhaust emission control system capable of efficiently performing both of regeneration for recovery of NOx purification capacity of NOx direct reduction type catalyst and sulfur purge for removing sulfur adsorbed by the NOx direct reduction type catalyst.  <P>SOLUTION: In the exhaust emission control system 1 having oxidation catalyst 3 and NOx direct reduction type catalyst 4 arranged in an exhaust gas passage 2 of an internal combustion engine E in an order from an upstream side and provided with a bypass circuit 5 bypassing the oxidation catalyst 3 and a passage change over means 6, exhaust gas is made pass through the oxidation catalyst 3 at a time of sulfur purge of the NOx direct reduction type catalyst 4 and exhaust gas is made pass through the bypass passage at a time of rich operation other than sulfur purge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252846-A (JP)
Title: Secret communications system
Inventor: HASEGAWA YOHEI
IPC: H04L12/22
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secret communications system for conducting high-speed cipher communication.  <P>SOLUTION: The secret communication system comprises two or more relay nodes between an information transmitter and a receiver for the communication between them; a function of dividing information communicated in a communication session over each relay node between the transmitter and receiver; a function of transmitting the divided information in different new plural sessions; a function of reconstituting the divided information received from the plurality of sessions into information, before the information is divided in communication, using a protocol which insures reliability in TCO, UDP or data transmission, or a protocol which performs flow controlling, based on the information feedbacked to the transmitter, wherein the at least two of the plurality of sessions have the function of using the same link between the relay nodes and a path that does not go through the same node.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246324-A (JP)
Title: Method for regenerating dioxin decomposition catalyst
Inventor: KIYONO KENICHI
IPC: B01J23/92
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regenerating a dioxin decomposition catalyst which can cope with the degradation of activity due to the deposition of copper and/or iron, does not require thermal sintering and is advantageous economically.  <P>SOLUTION: In this method for regenerating the dioxin decomposition catalyst that is used for decomposing and removing dioxins in exhaust gas, the used dioxin decomposition catalyst is washed in an acidic aqueous solution of pH at 1-6. In a more preferable embodiment, a washing time in the acidic aqueous solution is 0.2 to 10 times of the time T (minute)calculated by the experimental relation (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249714-A (JP)
Title: Measurement system of film thickness, and measurement method of film thickness
Inventor: SUZUKI TETSUKI
IPC: G01B21/08
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement system of film thickness and a measurement method of the film thickness of sheet-like measured object, in which the film thickness of sheet is measured correctly supported over the sheet support surface of sheet support members.  <P>SOLUTION: The measurement system of film thickness 1 is comprised of a reference value detecting and memory device which detects the distance X0 to the surface of reference plate P with a tactile sensor S3, detects the distances Y0 and Y1 to the surface of reference plate P with the proximity sensor S1 and the proximity sensor S2, respectively, placed on the both sides of it; a measuring value detecting and memory device which detects the distance Xn to the surface of sheet-like measured object B on the reference plate P with the tactile sensor S3 and detects and stores the distance Y0n and Y1n to the surface of reference plate P with the proximity sensor S1 and the proximity sensor S2, respectively; and a film thickness arithmetic and memory device which computes and stores the thickness of sheet-like measured object B, based on the distance a1 and a2 between the sensors, the measured reference values X0, Y0 and Y1, and the measured values of film thickness Xn, Y0n and Y1n.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300651-A (JP)
Title: Polyester-based conjugated fiber and ultrafine fiber using the same
Inventor: HORIGUCHI TOMOYUKI
IPC: D01F8/14
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operationability and excellent splittability by suppressing yarn breakage by bringing a polymerization catalyst to contain a titanium compound.  <P>SOLUTION: The polyester is produced by using a titanium compound (except titanium dioxide particles) as a main catalyst. The polyester-based conjugated fiber and the ultrafine fiber using the same contain 0.5-150 ppm titanium compound in terms of titanium atom to the polyester, 0.1-400 ppm phosphorus compound in terms of phosphorus atom to the polyester and no antimony compound, or ≤30 ppm antimony in terms of antimony atom to the polyester.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253500-A (JP)
Title: Aldehydes-deodorant composition
Inventor: SHIMADA MASAO
IPC: A62D101/28
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide aldehydes-deodorant composition efficiently removing aldehydes by reacting with the aldehydes, particularly formaldehyde being odor generation source, contained in resins included in urea resin-based, urea-melamine resin-based, and phenol resin-based adhesives which are used for wooden materials for floor, wall, ceiling and furniture of a dwelling house.  <P>SOLUTION: This aldehydes-deodorant composition is composed of at least one kind selected from a group of amino compounds and hydrazide compounds, metal sulfite, and silica sol as active ingredients.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259235-A (JP)
Title: Optical pickup
Inventor: YAMASHITA HIROSHI
IPC: G02B5/18
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element having high performance and being inexpensive by making a diffraction grating and a phase difference plate such as a 1/4 wavelength plate with integral forming.  <P>SOLUTION: In this optical pickup in which a recording plane of the optical recording medium 7 is irradiated with light emitted from a laser light source 1 through at least a half mirror 5 and an objective lens 6, reflected light reflected by the optical recording medium 7 is guided to the direction different from the light source 1 and applied to a photodetector 8 by the half mirror 5, the optical element 4 of a flat plate type in which the diffraction grating part 2 and the 1/4 phase difference part 3 are formed in a hybrid state at one side plane is arranged between the optical pathes of the laser light sourse 1 and the half mirror 5, the diffraction grating part 2 comprises gratings of micron pitch and the 1/4 phase difference part 3 comprises gratings of sub-micron pitch, groove directions of respective gratings are arranged with the prescribed angles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253395-A (JP)
Title: Environmental stress-resistant plant
Inventor: UMEZAWA YASUSHI
IPC: C12Q1/68
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stress-resistant transformed plant by utilizing signal transfer factor of the upstream of a gene group concerning to environmental response.  <P>SOLUTION: The gene encoding a protein represented by (a) or (b), and stress-resistant transformed plant introduced with the gene are provided. (a) A protein comprising a specific amino acid sequence. (b) A protein comprising an amino acid sequence which is the one or more amino acid-deleted, the substituted or added amino acid sequence, and having stress responsive transcription factor expression-inducing activity and protein kinase activity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279425-A (JP)
Title: Lighting system for optical system
Inventor: BOESSER HANS-ARTUR
IPC: G01J3/10
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system, achieving greatly reduced cost relative to maintenance and power consumption by optimally utilizing the optical spectrum of a light source.  <P>SOLUTION: The lighting system for an optical system comprises the light source for emitting a broadband light to an illumination light passage and a filter system arranged at the rear stage of the light source for separating a plurality of wavelengths or wavelength ranges. The filter system 4 is formed so that all separated wavelengths or wavelength ranges can be utilized for subsequent simultaneous or sequential use of one or selective combination of optical systems 5. One selected wavelength 7 is guided via a plurality of reflecting filters 8a, 8b, 8c, 8d to be emitted from the filter system 4 in parallel to the illumination light passage 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268908-A (JP)
Title: Wavelet converter
Inventor: SATO HIROTERU
IPC: H04N19/63
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelet converter capable of realizing a 9×7 configuration and a 5×3 configuration by a single circuit configuration.  <P>SOLUTION: The wavelet converter includes a unit having a first adder for adding a first input signal and a second input signal that are added in a prescribed order, a first multiplier for multiplying the output of the first adder by a coefficient, a second adder for adding a constant to the output of the first adder, a first switch for switching the output of the first adder and that of the second adder, a second multiplier for multiplying a coefficient by receiving the output of the first switch, a second switch for switching the output of the first multiplier and that of the second multiplier, and a third adder for adding a third input signal in a prescribed order to the output of the second switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267932-A (JP)
Title: Thermal protector
Inventor: TAKEUCHI SEIICHIRO
IPC: H01H37/32
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal protector with less variations of properties, despite its small size of which the jointing of a contact to a movable piece is eliminated by constructing a movable piece of the thermal protector with two or more of material layers and by applying a part of the outermost layer of the material layer as a contact, and reduction of the number of components and man-hours and, improvement of dimensional accuracy of a contact part are achieved, when miniaturizing the thermal protector.  <P>SOLUTION: The thermal protector comprises a fixed piece, having a fixed contact, a movable piece paired with the fixed contact, and a mechanism making the movable contact separate from and contact with the fixed contact. The movable piece is formed by a plurality of material layers, and a part of the outermost surface of the movable piece, formed by the plurality of material layers, is applied as the movable contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262168-A (JP)
Title: Rotor-type raking apparatus
Inventor: MARUMOTO TAKAYUKI
IPC: B65G69/14
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To pulverize a powder or the like solidified in the form of a container into a fine powder or the like.  <P>SOLUTION: A rotor type raking apparatus is provided with two rotors 10 and 11, arranged side by side on the bottom of an object to be pulverized (H), which rotate inwardly and in opposite directions each other when looking them from above, and a driving member 25 which rotates the rotors. The rotors are provided with a number of prongs 16 and 17 on the circumference sections 12 and 13 for crushing the object to be pulverized. The prongs are detachably attached to the rotors. The rotors have L shape members, on the circumference sections, whose cross sections have virtually L shape extending in the axial direction. One side parts of the L shape members are fixed to the circumference sections, while the other side parts of the L shape members are projected upwards from the circumference sections to form the prongs. The other side parts rotate alternately, spaced apart at a predetermined interval, in the circumferential direction at the position of the two rotors closest to each other. The gap between the leading fronts of the rotors is set at 0.5 mm-1.5 mm. The object to be pulverized is a gas hydrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266672-A (JP)
Title: Image forming apparatus and method for loading/unloading process cartridge
Inventor: SUGIMURA NAOTO
IPC: G03G21/18
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus where a process cartridge is easily changed.  <P>SOLUTION: The image forming apparatus 10 is provided with a small cover 122 which covers to freely open/shut an area proximate to the installation area of a paper supply tray 20 and a large cover 130 which covers to freely open/shut the periphery of the installation area of the tray 20 and the opening/shutting area by the small cover 122 on a plane where the tray 20 projects. When the small cover 122 and the large cover 130 are opened, the large aperture is secured, whereby the process cartridge 50 is easily loaded/unloaded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272192-A (JP)
Title: Method of manufacturing porous structure
Inventor: TANI EIJI
IPC: C04B38/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a porous structure having excellent heat resistance, satisfied strength as a porous body in spite of being lightweight and comprising a high stiffness matrix by using an organic sponge like porous preform into which metallic powder is added to increase the ratio of a high stiffness ceramic occupied in the inside part of a skeleton part.  <P>SOLUTION: The method of manufacturing the porous structure includes a slurry preparation process for preparing slurry containing resins or the combination of the resins with carbon, the metallic powder or the ceramic powder, a slurry impregnation process for impregnating the metallic powder-containing organic sponge like porous preform with the slurry and removing the needless part, a carbonization process for carbonizing the porous preform at 900-1,350°C after the impregnation of slurry and a sintering and impregnation process for reacting and sintering the porous preform at ≥1,250°C after the carbonization and melting the metal and impregnating with the metal at 1,300-1,800°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271042-A (JP)
Title: Consumable electrode gas shielded arc welding method by constant current property
Inventor: TONG HONGJUN
IPC: B23K9/173
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain satisfactory welding quality, in an consumable electrode gas shielded arc welding using a welding power source having constant current properties, by suppressing the variation of arc length caused by disturbance such as variation in feeding rates and variation in the distance between a power feeding tip and a base material.  <P>SOLUTION: In the consumable electrode gas shielded arc welding method by constant current properties where welding wire is fed at a beforehand decided velocity, and further, welding current Iw1 beforehand decided in accordance with the fixed current properties CC1 of a welding power source is energized to an arc, so as to perform welding, a welding voltage between the base metal and the welding wire is detected, the detected value of the welding voltage is subjected to moving averaging to calculate the moving average value of the welding voltage, and the welding current value Iw2 in accordance with the fixed current properties CC2 is changed in such a manner that the detected value of the welding voltage is made almost equal to the moving average value of the welding voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275101-A (JP)
Title: Wavelength dispersion compensating device
Inventor: MITAMURA NOBUAKI
IPC: G02B27/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength dispersion compensating device capable of compensating the wavelength dispersion and the wavelength dispersion slope of a WDM beam which are accumulated by being propagated through the optical fiber over a wide wavelength band.  <P>SOLUTION: The wavelength dispersion compensating device is equipped with; a VIPA board 10 which can output incident light to different angles according to wavelengths; a dispersion variable diffraction grating 20 which can angularly disperse beams of each wavelength which are outputted from the VIPA board 10 to a direction which is actually vertical to an angular dispersion direction in the VIPA board 10 and also can change the angular dispersion quantity; a beam returning device 39 which converges output beams from the dispersion variable diffraction grating 20 by a lens 31 and which reflects them on a mirror 32 and returns them to the board 10; and a stage rotating mechanism M2 which rotates a movable stage 33 on which the lens 31 and the mirror 32 are mounted according to the diffraction angle of the grating 20 and the device is made so as to be able to change wavelength dispersion and wavelength dispersion slope which are to be given to the WDM beam independently.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272259-A (JP)
Title: Method for producing visible light responsive titanium oxide photocatalyst precursor generating active species from oxygen in lattice
Inventor: IHARA TATSUHIKO
IPC: B01J35/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a titanium oxide photocatalyst responsive even to visible light.  <P>SOLUTION: The titanium oxide photocatalyst functions in oxidation-reduction reaction like a generally known photocatalyst under ultraviolet radiation and can generate an active species of oxygen such as a superoxide anion from oxygen in the lattice of the titanium oxide itself under visible light having a wavelength of at least 470 nm, wherein oxygen in the lattice consumed by the reaction can easily be compensated by the air or by dissolved oxygen in a solution. The titanium oxide photocatalyst is a visible light responsive material having both the above different mechanisms.  <P>COPYRIGHT: (C)2006,JPO&NCIPI