baber/WOPTO huggingface dataset:
Patent JP-2004020548-A (JP)
Title: Rolling bearing with rotating condition detecting device
Inventor: AOKI MAMORU
IPC: G01D5/245
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine rotating conditions such as the angle of rotation and a rotating speed.  <P>SOLUTION: A permanent magnet 37 constituting an encoder 35 is polarized (arranged) in such a way that the south pole and the north pole are equally divided into two by a virtual plane which passes the center of the permanent magnet 37. A pair of sensors 42a and 42b are provided in such a way as to be 90° out of phase with each other with respect to the circumferential direction of the encoder 35. A tangent θ is determined from the ratio äsin θ/cos θ} of a sine θ (sine wave) to a cosine θ (cosine wave) acquired from the output of each sensor. By determining an angle θ from the tangent θ, it is possible to freely detect the rotating conditions such as the angle of rotation and the rotating speed with output errors based on temperature changes corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003099182-A (JP)
Title: Entertainment device and recording medium
Inventor: KIKUKAWA HIDEAKI
IPC: A63F13/52
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an entertainment device capable of realizing various picture display. SOLUTION: This device is provided with a data management part 301 to be operated by an operation device equipped with operators for respectively outputting a multi-level signal for preserving picture expression data for displaying one picture with different expression configurations by making them correspond to the identification information of the expression configurations, the identification information of the operators, and the values of the multi-level signals, an instruction contents analysis part 302 for detecting the actually inputted identification information of the operators and values of the multi-level signals,  a retrieval part 303 for retrieving the picture expression data corresponding to the identification information of the expression configurations corresponding to the detected identification information of the operator and value of the multi-level signal from the data management part 301, and a display control part 304 for changing the expression configurations of a picture which is being displayed based on the retrieved picture expression data. Thus, a plurality of display configurations can be expressed by one operator.
Patent JP-2004025610-A (JP)
Title: Laminated film and its manufacturing method
Inventor: TANAKA SHOTARO
IPC: C09D179/08
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film excellent in solvent resistance, flatness, heat resistance and flame retardancy.  <P>SOLUTION: The laminated film is obtained by laminating resin layers, which comprise polyamic acid of which the imidation ratio is 50% or more on the both surfaces of a thermoplastic resin film. The resin layer contains at least one kind of compound selected from among imidazole compounds represented by formula 1 (wherein R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are each hydrogen atom, an aliphatic group, an aromatic group, a cycloalkyl group or a formyl group) and all of R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are not hydrogen atom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026046-A (JP)
Title: Operating device for on-vehicle information equipment
Inventor: TOKURA KENJI
IPC: G06F3/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating device for on-vehicle information equipment, allowing the selective synthesis of a plurality of images to be output to image output means, depending on operating conditions.  <P>SOLUTION: The operating device comprises a menu image generating means 6 for generating image information 1 including a menu image, a projected image acquiring means 4 for imaging an operation button provided on a switch matrix 1 and a hand operating the operation button, an image processing means 5 for processing the images acquired by the image acquiring means 4 to generate operation information 2 including the operation button and the image information 3 displaying the shape of the hand, a detecting means 2 installed near the switch matrix 1 for detecting the hand operating the operation button, a system control means 3 for instructing a superimposing means 7 to selectively synthesize the plural image information in response to a signal from the detecting mean 2, and the image output means 8 for displaying the image information 1, 2, 3 synthesized by a superimposing means 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028832-A (JP)
Title: Sensor and measurement chip using total reflection attenuation
Inventor: MORI NOBUFUMI
IPC: G01N21/27
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase a recovery quantity of a combined specific material in a sensor using total reflection attenuation and measuring a combined state of a sensing material and the specific material in a sample.  <P>SOLUTION: A light beam 20 enters an interface 12a between a dielectric block 11 and a thin film layer 12 of a measurement chip 10 having a supplied sample liquid 15 so as to obtain various incident angles, is totally reflected by the interface 12a and detected by a photodetector 23. The combined state of the sensing material 17 in a well 16 and the specific material in the sample liquid 15 is measured. The thin film layer 12 is provided on a bottom face of the well 16. A thin film layer 14 is provided on a side face. The sensing material 17 is fixed to the thin film layers. An area fixed to the sensing material 17 is larger than that of a conventional sensor provided with only the thin film layer 12 on the bottom face. A large quantity of the specific material is combined with the sensing material 17. After the combined state is measured, the recovery quantity increases when a desorption process is applied and the combined specific material is recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028836-A (JP)
Title: Method and system for detecting defect by 8- neighborhood point adjoining comparison system in imaging inspection device
Inventor: KAJIYAMA KOICHI
IPC: G06T1/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate generation of a pseudo-defect, and to precisely detect a defect.  <P>SOLUTION: This system by an 8-neighborhood point adjoining comparison system in an imaging inspection device has an imaging system 1 for imaging an inspected object to be focused in an imaging element, an image processing part 5 for image-processing a photoelectrically converted image data output from the imaging element to generate an image data for detecting the defect, and a control part 6 for controlling the whole, in a defect detecting system for detecting the defect in an individual inspecting portion by the 8-neighborhood point adjoining comparison system. The system has also a processing part 7 for conducting various kinds of computation processing such as a comparison operation imparted with a priority order for respective brightness data in an adjacent two points in any direction out of 8 points adjacent laterally, vertically or diagonally sandwiching an inspection object point therebetween in the image data, a selection part 8 for selecting the two points in the optimum comparison direction used for the comparison with the objective point, and a defect detecting part 9 for comparing an average value of the selected two points in the optimum comparison direction with the brightness data in the objective point to detect the presence of the defect in the objective point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031199-A (JP)
Title: Fuel cell and electric equipment
Inventor: NAKAKUBO TORU
IPC: H01M8/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of stably supplying electric power by using an extremely small pressure reducing valve capable of being mounted on a small fuel cell, and restraining vibration caused by the minute pressure fluctuation of the pressure reducing valve.  <P>SOLUTION: The fuel cell comprises a control system controlling the amount of fuel supplied from a fuel tank by utilizing the difference of pressure between that of a fuel electrode chamber and that of an oxidizer electrode chamber or the outside air, and a small valve as a controlling system mounted between the fuel tank and a cell of the fuel cell. By this, the fuel cell is prevented from breakage caused by the pressure difference, the start and stop of the generation of electric power is controlled, and electricity is stably generated. The fuel cell has a pressure reducing valve optimally controlling the pressure of the fuel supplied to the cell of the fuel cell, driven by the pressure difference between the pressure at a fuel supplying passage and the pressure at an oxidant supplying passage without using electricity, by using a diaphragm at the boundary of the fuel supplying passage and the oxidant supplying passage, and by directly connecting to the valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030460-A (JP)
Title: Image processing method, image processing program and recording medium with the same program recorded thereon
Inventor: NAKAGAWA MASAFUMI
IPC: G06T3/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, an image processing program and a recording medium with the same program recorded thereon in which an image of a photographing target is extracted out of a two-dimensional image photographing a prescribed area including the photographing target.  <P>SOLUTION: Height distribution information data of a target area are generated (S1), and a mask area for masking an area whose height is lower than a prescribed threshold is generated by using the height distribution information data D4 (S2). The mask area is overlapped on image data D2 acquired by a line sensor 27N to generate first mask image data (S5). The mask area in the first mask image data is degenerated for prescribed width to generate second mask image data (S7). Then, the photographing target which is not masked is extracted from the second mask image data (S8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027137-A (JP)
Title: Method for producing thermoplastic polyimide
Inventor: OGAKI KOKI
IPC: C08G73/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic polyimide which remarkably improves production efficiency without adversely affecting excellent properties which the polyimide inherently possesses, i.e. heat resistance, mechanical properties, sliding properties, low water absorption, electrical properties, chemical resistance, resistance to radiation and the like, furthermore without adversely affecting excellent thermoplasticity and moldability which the polyimide essentially possesses.  <P>SOLUTION: In the method for producing the thermoplastic polyimide by solid phase polymerization, the reactor to be used is a kneader having one or more following shafts to a driving shaft, and the following shaft has one or more blades, and the operating routes of all blades are arranged so as not to collide or come into contact with one another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029619-A (JP)
Title: Lens barrel
Inventor: OZAWA YUICHI
IPC: G02B7/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the inclination of a cam cylinder and image swinging or the like in a lens barrel provided with the cam cylinder supported to a fixed cylinder so as to be freely turned and retracted.  <P>SOLUTION: The lens barrel is provided with the fixed cylinder 20 which has a cam groove 21 on an inner peripheral surface 20a and the cam cylinder 30 which has a follower pin 31 to be inserted to the cam groove 21 on an outer peripheral surface 30a, and is arranged in a nest shape on the inner side of the fixed cylinder 20. On the outer peripheral surface 30a of the cam cylinder 30, two circular-arcuate ribs 33 and 34 projected so as to be abutted on the inner peripheral surface 20a of the fixed cylinder 20 are provided on positions holding a rack part 32 therebetween in an optical axis direction over a prescribed region in a peripheral direction. Thus, the inclination of the cam cylinder 30 is prevented, and an image swinging phenomenon or the like is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025807-A (JP)
Title: Waste ink treating unit and inkjet recorder
Inventor: MIHASHI MASAHITO
IPC: B41J2/18
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent outflow of ink from an opening formed in the waste ink tank of a waste ink treating unit and an interconnecting passage for introducing waste ink to the waste ink tank.  <P>SOLUTION: A recess 87 is made in the cover body 82 of the waste ink treating unit 42. A resilient plate material 81 having a shape substantially similar to that of the recess 87 is fitted in the recess 87 to be flush with the cover body 82 thus forming the abutting face of a guide tube 76 and a waste ink passing port 86. Since the guide tube 76 presses the waste ink tank 42 with a constant pressure from above when the waste ink tank 42 is set in an inkjet recorder 12 in order to prevent leakage of liquid, the resilient plate material 81 adheres to the guide tube 76 and the recess 87 through resiliency thereof and ink mist does not leak through the gap between the guide tube 76 and the cover body 82. The recess 87 is provided with a hole 83 interconnecting the inside and the outside of the waste ink tank 42 and ink liquid is returned back to the waste ink tank 42 from the interconnecting hole 83.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068876-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: EMA TAIJI
IPC: H01L27/08
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same wherein lateral diffusion of well is small, punch-through between the source/drain diffusion layer, in the well, of transistor formed in the well and the external well can be protected and moreover the number of steps of manufacturing is not increased. SOLUTION: This semiconductor device comprises a semiconductor substrate 10 of a first conductivity type, a first wells 20a, 20b of second conductivity types formed in a first region of the main surface of the semiconductor substrate 1, a second well 22a of the first conductivity type formed in the second region which is different from the first region of the main surface of the semiconductor substrate 10, a third well 22b of the first conductivity type formed in the first well and a high concentration impurity layer 26 of the first conductivity type formed in the third well region and also in the semiconductor substrate isolated from the semiconductor substrate surface in the element region.
Patent JP-2004037644-A (JP)
Title: Manufacture method of gain equalized filter, gain equalizer, optical amplifier module and optical communication system
Inventor: SEKIGUCHI TOSHISADA
IPC: H01S3/06
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a gain equalized filter by improving the setting of film thickness in deposition and to provide a gain equalizer excellent in gain flatness by using the gain equalized filter.  <P>SOLUTION: When forming the film of the gain equalized filter, the target value of the film thickness of the gain equalized filter is set to be largish in advance, and then the gain equalized filter having transmission loss characteristics shifted to a long wavelength side with reference to transmission loss characteristic which the gain equalized filter should cover, and the gain equalized filter having transmission loss characteristic shifted to a short wavelength side with reference to the transmission loss characteristic which the gain equalized filter should cover are manufactured in the same frequency. The gain equalizer is formed by using two gain equalized filters 4a and 4b which are obtained in such a way and whose absolute values in terms of shift amount are nearly the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037692-A (JP)
Title: Image forming apparatus
Inventor: NAKADA MASANORI
IPC: G03G21/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents excessive load to a photoreceptor body, ensures excellent assembly property, stably suppresses speed change of the photoreceptor body, does not easily rotate the photoreceptor body even when external force such as vibration or falling off is exerted by letting the occurring braking force have directivity.  <P>SOLUTION: In the image forming apparatus in which braking members are disposed at the axial ends of an image carrier and contact members are provided so as to act in contact with the image carrier, each of the braking members is made different in braking force, depending on the direction of rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037737-A (JP)
Title: Image forming apparatus
Inventor: YOSHIZUKA TAKESHI
IPC: G03G21/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To make securely detect the presence or absence of transfer paper when preceding transfer paper for the transfer of a first toner image is stopped in a paper feed means, in the case where an image carrier is capable of holding two or more toner images in the direction in which the toner images are moved.  <P>SOLUTION: On an intermediate transfer belt 31, two toner images, each having a predetermined dimension D2 in a rotation direction 72, can be held in the direction 72. A distance D1 from a resist roller pair 63 to a transfer paper sensor 90 along a transfer paper conveyance path 7 is longer than the dimension D2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038602-A (JP)
Title: Storage space rental management system
Inventor: HAYASHI NAOMICHI
IPC: G06Q50/10
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage space rental management system capable of efficiently managing/operating the rental and sales business of storage spaces.  <P>SOLUTION: This storage space rental management system comprises a database means for accumulating storage space information, storage space user information, storage space investor information, storage space operation information and storage space sales information; a storage space operation management means for accessing the database means to manage the operation of storage spaces including issue of a bill and money receipt management; and a storage space sales management means for accessing the database means to manage the sales of storage spaces to investors including calculation of dividend.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036811-A (JP)
Title: Advancing/reversing switching controller for hydraulically driven vehicle and its control method
Inventor: SUMI HIDEKI
IPC: F16H61/40
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advancing/reversing switching control device for a hydraulically driven vehicle and its control method to prevent the occurrence of a switching shock and cavitation through simple constitution and capable of effecting operation to switch advancing and reversing with excellent feeling even when an engine is rotated at a high speed, in a hydraulic drive vehicle on which a working device is loaded.  <P>SOLUTION: The advancing/reversing switching control device for a hydraulically driven vehicle comprises a variable volume type hydraulic pump discharging pressure oil in two directions; an inclination angle control mechanism for electromagnetic type pump to vary a discharge volume of the variable volume type hydraulic pump and effect discharging in two directions; an electric control means to output a signal, by which the hydraulically driven vehicle is caused to effect advancing, reversing, and advancing/reversing running; and a control means to output an advancing/reversing signal after the electric control means is witched to advancing/reversing, and output a first modulate signal, by which a return time from an advancing position to a neutral position and from a reversing position to a neutral position is delayed, to an inclination angle control mechanism for an electromagnet pump. When an advancing /reversing signal is outputted after the means is switched to advancing/reversing, and when a switching time is below a predetermined time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037362-A (JP)
Title: Manufacturing method of gas detection element
Inventor: DOJO NAGANORI
IPC: G01N27/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To heighten shape stability of a gas detection element and quality stability derived from the shape stability.  <P>SOLUTION: A base material wherein a sensitive layer mainly composed of an indium oxide is formed on a noble metal wire coil is prepared. An electrode 2 is stretched on the bottom part of a butt 1 flatly all over the surface. Fluid dispersion S wherein alumina fine particles are dispersed in ethanol is filled in the butt 1. After dipping bridges 3B where the base material is fixed into the fluid dispersion S, a voltage is applied between the bridges 3B and the electrode 2, to thereby perform an electrophoretic process. After drying a formed coating layer, the layer is sintered at a prescribed temperature as long as a prescribed time, to thereby manufacture this gas detection element having a coating layer on the surface of the sensitive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039992-A (JP)
Title: Semiconductor chip with die bonding film, and manufacturing method of semiconductor package
Inventor: SHIMAOKA JUNICHI
IPC: H01L25/065
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor chip with a die bonding film in which the die bonding film is cured by the irradiation of light thereto and hardly shrunk at curing and can suitably form a semiconductor package in which a plurality of the semiconductor chips are stacked and adhered.  <P>SOLUTION: The semiconductor chip with the die bonding film comprises the semiconductor chip and the die bonding film which is adhered to the semiconductor chip, wherein the die bonding film is made of a photo postcuring adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037390-A (JP)
Title: Inspection method and device of crd stub tube weld zone in boiling water reactor
Inventor: HIROSE NAOYA
IPC: G21C17/003
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and a device of a weld zone of a CRT stub tube in a boiling water reactor.  <P>SOLUTION: This inspection method of the weld zone 21 of the CRT stub tube 23 welded on a lower end plate 5 inner face in the boiling water reactor 1 comprises each process of a process for arranging a ring rail 41 enclosing a CRD housing 15 penetrated by the CRT stub tube 23 on the lower side of the lower end plate 5, a process for moving along the ring rail 41 a sensor 49 for detecting a crack generated on the weld zone 21 of the CRT stub tube 23 and moving the sensor 49 vertically along the under surface of the lower mirror 5, and a process for detecting the crack generated on the weld zone 21 of the CRT stub tube 23 by the sensor when moving the sensor 49 along the under surface of the lower end plate 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045218-A (JP)
Title: Detector and method for detecting leakage of water
Inventor: TSUBAKI MASATOSHI
IPC: G01M3/38
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect leakage of water in a detection area by generating strain or bending in an optical fiber in the leakage of water, using a water leakage detecting sensor attached to the optical fiber.  <P>SOLUTION: This detector/method for detecting the leakage of the water is provided with a water barrier face member 42 having a water barrier property such as a water barrier sheet and a water barrier layer, the optical fiber 1 arranged at least one face side of the water barrier face member 42, and the water leakage detecting sensor 2 attached to the optical fiber 1 to generate the strain or bending in the optical fiber 1 when detecting the water. When the sensor 2 detects the water, the strain or bending is generated in the optical fiber 1 to detect the water leakage in the water barrier face member 42.  <P>COPYRIGHT: (C)2004,JPO