baber/WOPTO huggingface dataset:
Patent JP-2004027954-A (JP)
Title: Double suction centrifugal fan
Inventor: SAWAMURA HISAAKI
IPC: F04D27/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To equally open and close inlet dampers of two suction casings of a double suction centrifugal fan with two drive devices.  <P>SOLUTION: A first and a second inlet damper 12a, 22a of a first and a second suction casing 10, 20 are fixed on a first drive shaft 43 rotationally driven by a first drive device 40. First inlet dampers 12c, 12e are interlocked with the first inlet damper 12a by an interlocking member 14 and second inlet dampers 22c, 22e are interlocked with the second inlet damper 22a by an interlocking member 24. The first and a second inlet damper 12b, 22b are fixed on a second drive shaft 53 rotationally driven by a second drive device 50. Second inlet dampers 22d, 22f are interlocked with the second inlet damper 22b by an interlocking member 25 and first inlet dampers 12d, 12f are interlocked with the first inlet damper 12b by an interlocking member 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029444-A (JP)
Title: Optical fiber housing tool and method of housing optical fiber
Inventor: SEIKE TAKEO
IPC: G02B6/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber housing tool with which an optical fiber is held in the state of not being twisted without increasing optical loss and is freely taken out by a desired length, and a method of housing the optical fiber.  <P>SOLUTION: Since the position of the optical fiber 100 is controlled by clamping it with the adjacently opposing sheet surfaces 12 of a freely openable and closable foldable sheet 11 whose folding direction is alternate, the optical fiber 100 is securely housed. Furthermore, the optical fiber 100 of the desired length is pulled out by opening the folding sheet 11 and the optical fiber 100 of the desired length can be pulled out and used by closing the folding sheet 11. Also, in the state of folding the foldable sheet 11, it can easily be moved to a desired place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028002-A (JP)
Title: Joint structure
Inventor: KIMURA KATSUMI
IPC: F03D11/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure capable of properly joining a blade having a honeycomb structure inside and a blade supporting member, preventing the breakage and deformation of the blade by external force, and lightening the blade.  <P>SOLUTION: The blade 30P formed by surrounding the honeycomb structure by a surface layer member is provided with cut parts (first cut part 36, second cut part 38) on its joining part 40 with the blade supporting member 32, a joining end part (end part having flange 34) of the blade supporting member 32 is fitted to the cut part (first cut part 36), and the flange 34 of the joining end part of the blade supporting member and the cut parts (first cut part 36, second cut part 38) of the blade are surrounded by a strip member 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028258-A (JP)
Title: Bearing center controlled assembling method and device
Inventor: IWASAKI TOSHIAKI
IPC: F16C17/26
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device enabling a bearing center controlled assembling without providing first and second bearings with reference holes or reference surfaces highly precisely regulating the positioning relation with a bearing hole and the attitude relation.  <P>SOLUTION: The first bearing 5 is retained in a prescribed position in a cylindrical shell 1 retained immovably, and a rotary shaft and the second bearing are inclined to the central axis of the first bearing at a prescribed force with the first bearing and the second bearing 6 fitted in the prescribed position of the rotary shaft 4. A relative inclined-movement limit of the second bearing to the first bearing, when the rotary shaft and the second bearing are swung, and the moving limit of the first bearing in the orthogonal direction to the central axis are detected, and a target position and a target attitude of the second bearing to the first bearing are found based on the information of the movement limit. Then, the second bearing is positioned in the target position and the target attitude, is retained in the state, and fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031281-A (JP)
Title: Cooling structure for electrode stack type battery
Inventor: FUKUZAWA TATSUHIRO
IPC: H01M10/613
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To press down a battery from both surfaces and improve cooling performance while suppressing increase in parts count.  <P>SOLUTION: The electrode stack type battery 1 is so constructed that an electrode stack in which a positive plate and a negative plate are stacked with a separator in between is held from both surfaces between a pair of laminate films with a metal layer and a resin layer, and that the perimeters of the pair of laminate films are closely fixed together to provide a seal. The electrode stack type battery 1 is pressed from both surfaces by a pair of pressing plates 3, which are projected out from a part of the perimeter of the electrode stack type battery 1, so that the projections 3a of the pressing plates 3 serve as a heat radiation part for radiating heat generated from the electrode stack type battery 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038265-A (JP)
Title: Data processor
Inventor: ISHIKAWA JUNJI
IPC: G06F13/28
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a single chip microcomputer capable of preventing a deterioration in throughput of a system due to the stagnation of processing in a CPU in response to a bus use right request from a bus master other than the CPU such as a DMA controller.  <P>SOLUTION: A data processor is provided with a CPU priority level control circuit (119), and a signal indicating a priority level set in this is supplied to a bus mater(DMA controller 113, 115) other than the CPU, and the priority level(comparison reference value) set in the bus mater other than the CPU is compared with the priority level at the point of time of the CPU, and whether or not the operation(DMA transfer) should be started is decided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176261-A (JP)
Title: Method for producing aminoacetonitrile and glycine derivative
Inventor: UEDA TAKASHI
IPC: C07C253/30
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alkali metal salt of a disubstituted (1-6C alkyl)glycine such as sodium salt of N,N-dimethylglycine or the like, an alkali metal salt of a monosubstituted or disubstituted (1-6C alkanol)glycine, a disubstituted (1-6C alkyl)glycine such as N,N-dimethylglycine or the like, a monosubstituted or disubstituted (1-6C alkanol)glycine, an aqueous solution thereof or the like.  <P>SOLUTION: The method for producing aminoacetonitrile is to react an amine with glycolonitrile. The method for producing the alkali metal salt of glycine is to hydrolyze the obtained reaction solution of aminoacetonitrile with an aqueous solution of an alkali metal hydroxide. The method for producing a glycine derivative or an aqueous solution thereof comprises a process for neutralizing the obtained aqueous solution with sulfuric acid, a process for removing water and concentrating the solution and a process for separating the deposited solid alkali metal sulfate from the solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004039743-A (JP)
Title: Substrate treatment device
Inventor: TAKANO SATOSHI
IPC: H01L21/31
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means that can easily and accurately detect the cleaning timing of a reaction chamber by measuring information on the thickness and amount of a deposit adhering to and depositing on the internal wall of the chamber on a real-time basis.  <P>SOLUTION: A substrate treatment device which performs desired treatment to wafers (substrates) 2a and 2b in a state that the wafers 2a and 2b are housed in the reaction chamber 1 by supplying desired gas to the wafers 2a and 2b is provided with a temperature measuring means (thermocouple 11 for measuring temperature) which monitors the temperature of a prescribed portion in the reaction chamber 1, and a control section which detects the thickness and amount of the deposit depositing on the prescribed portion in the chamber 1 based on temperature information obtained from the temperature measuring means. The device finds the film thickness and amount of the deposit adhering to and depositing on the internal wall of the reaction chamber 1 from the variation of the temperature of the wall caused by the thickness and amount of the deposit by measuring the variation, and decides the moment when the thickness and amount reach preset thresholds as the cleaning timing of the reaction chamber 1 by comparing the found thickness and amount with the thresholds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040394-A (JP)
Title: Communication terminal, communication method, communication program, and computer readable recording medium
Inventor: KANNO TATSUHIKO
IPC: H04W8/24
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal, in which specific information can be changed and the security can be easily secured.  <P>SOLUTION: The communication terminal 10 is provided with a communication instruction receiving part 101, to receive a forced communication instruction including communication destination information, regarding a service providing system 30 to establish a communication state, a communication-establishing part 102 to communicate with the service-providing system 30 specified by the communication destination included in the forced communication instruction, a change instruction receiving part 103 to receive change information for changing the application software from the communicating service providing system 30, and an information control part 104, to change the application software stored beforehand, on the basis of the change information received by the change instruction receiving part 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039143-A (JP)
Title: Device for exposing master optical disk and method for manufacturing master optical disk
Inventor: YAMAMOTO MAKI
IPC: G11B7/0045
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master optical disk exposing device and a master optical disk manufacturing method capable of obtaining fine reproduced signals.  <P>SOLUTION: The master disk exposing device is provided with a light source 10, a recording pattern generator 17 for generating a recording pattern E1 in which a voltage level consists of only binary digits corresponding to a recording signal, a control circuit 18 for correcting the recording pattern E1 as a modulation pattern E2, and an optical modulator 12 for modulating laser light on the basis of the modulation pattern E2. The control circuit 18 divides a high voltage level period by turning a part of the high voltage level period to a low voltage level on the basis of the high voltage level period of a recording pattern E1 corresponding to a prepit part and obtains the modulation pattern E2 by delaying the rise of an initial pulse by T<SB>F</SB>and advancing the fall of a final pulse by T<SB>R</SB>in a period corresponding to the high voltage level period of the recording pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033618-A (JP)
Title: Ball for ball game and manufacturing method thereof
Inventor: KIRIBAYASHI YUICHI
IPC: A63B45/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball which has excellent durability to prevent the ball from being cracked and broken by repeated hitting.  <P>SOLUTION: This ball is formed of synthetic resin. A gas such as air, carbon dioxide gas, nitrogen, etc. is filled into the ball. A core 7 with porous voids is structured, and outer layer resin is filled around the core 7 and integrally melted to form the outer layer 3. The ball 1 for ball game with a double layer structure is formed. A hole 17 is for material filling. Thus the ball 1 for ball game with excellent durability can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045487-A (JP)
Title: Retroreflection plate, polarizing plate with retroreflection plate and liquid crystal display device using the same
Inventor: HARA KAZUTAKA
IPC: G02F1/1335
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retroreflection plate functioning as a semi-transmissive reflector and capable of yielding bright display not only in the vicinity of a front but in a wider range when it is used for a semi-transmissive reflection type liquid crystal display device or a reflection type liquid crystal display device.  <P>SOLUTION: Corner cubes are formed at every specified pitch on either surface of the retroreflection plate 1, and a metallic vacuum-deposited film 14 is formed on one or more inclined surfaces out of three inclined surfaces (11a, 12a and 13a or 11b, 12b and 13b) constituting the reflection surfaces of the respective corner cubes. In particular, when the plate 1 is applied to the liquid crystal display device whose display screen is to be set vertically, the film 14 is formed on the inclined surface (11a, 12b and 13b) whose normal extended to the viewing side of the liquid crystal display device forms an elevation angle to a horizontal surface in a state where the liquid crystal display device is viewed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042456-A (JP)
Title: Image processing method, image processing apparatus, and recording apparatus
Inventor: ANDO YUJIRO
IPC: B41J2/01
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method which can promptly and correctly correct density irregularities caused by characteristics of nozzles, and to provide an image processing apparatus and a recording apparatus.  <P>SOLUTION: A test pattern is recorded by forming dots to non-adjacent positions on a record medium by adjacent recording elements of a recording head. A density of dots formed in the test pattern is read, and a position of dots to be formed by each recording element is obtained on the basis of the dot density. A distance of dots to be formed to adjacent positions by adjacent recording elements is obtained on the basis of the density and position of each dot. A correction coefficient related to a correcting process of image data is calculated from the distance of dots to be formed to adjacent positions by adjacent recording elements, and the density of each dot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046545-A (JP)
Title: Cubic shape data transformation device and cubic shape data transformation method
Inventor: YASHIKI TATSURO
IPC: G06F17/50
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method by which a geometrical shape is defined with good accuracy even for a site specified a geometric constraint relation without losing information on the shape of a corner by transforming three-dimensional bit map data or point group data into B-reps data having smaller data capacity .  <P>SOLUTION: The device comprises: a means defining the corner from the bit map data or the point group data; a means containing the corner as a boundary and defining a group having information on classification stipulating the kind of the geometrical shape; a means defining the feature amount of the geometrical shape of a group based on the coordinate of a cell or a point contained in the information on classification and the group; a mean defining the phase relation of the groups from a connection relation between the groups; a means designating the geometrical constraint relation between the groups; a means re-defining the feature amount based on the constraint relation; and means constituting the B-reps data from the geometrical shape and the phase relation .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047294-A (JP)
Title: Backlight device and display device
Inventor: TSUBAKIMOTO YASUTO
IPC: F21Y101/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device and a display device possible to be miniaturized while suppressing unevenness in brightness.  <P>SOLUTION: Since a LED 5 is installed in the vicinity of the corner part of a liquid crystal display panel 1 on the display driving IC2 side so that light obliquely enters a rectangular liquid crystal display area 6 from a diagonal direction while securing the shortest distance A from the LED 5 to the liquid crystal display area 6 the same way as in the conventional technology, the total width B of the device can be suppressed to the minimum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043661-A (JP)
Title: Coating material composition
Inventor: MUKAI TAKASHI
IPC: C09D157/10
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a weak-solvent-based coating material composition which can be used not only as a primer but also as a top coat, wherein a coating film therefrom is excellent in corrosion resistance, water resistance, chemical resistance, adhesiveness, drying characteristics, mechanical properties and weatherability.  <P>SOLUTION: This coating material composition comprises a vinyl polymer (A) having an epoxy group, an epoxy resin (B), a curing agent (C) and an organic solvent (D) mainly composed of an aliphatic hydrocarbon organic compound. The epoxy resin (B) is a polycondensate of specific dihydroxybenzenes and an epihalohydrin, or a polyaddition product of the polycondensate and phenols and/or carboxylic acids.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052568-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HIRANUMA SATOSHI
IPC: F01N3/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, allowing accurate detection of a forcible recovery timing and offering simplified construction.  <P>SOLUTION: The exhaust emission control device comprises a filter 22 provided in an exhaust system for the engine 2 for trapping particulates in exhaust gas, an exhaust after-treatment device 6 provided on the filter 22 or in the exhaust system on the upstream side thereof for functioning to produce NO<SB>2</SB>, start detecting means A1 for detecting a starting frequency SG in a range from the stopped condition of a vehicle with the engine 2 mounted thereon or the extremely low speed travelling condition at a preset vehicle speed or lower to a preset vehicle speed Vc, and accumulation computing means A2 for computing an amount Ma of particulates accumulated on the filter 22 in accordance with the starting frequency SG detected by the start detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049036-A (JP)
Title: Method for producing rice flour
Inventor: CHAEN HIROTO
IPC: A23L7/10
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively producing rice flour applicable to mass production, having no anxiety of causing eutrophic waste water, and to provide rice flour produced by the method.  <P>SOLUTION: The method comprises a process of removing rice bran and/or embryo constituent each adhered to polished rice, a process of moisturizing the polished rice before or after the removing process, and a process of milling the moisturized polished rice using a roll-type flourmill of the wheat flour milling apparatus to obtain rice flour.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176767-A (JP)
Title: Starter
Inventor: HASEGAWA YOICHI
IPC: F02N11/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter in which a seal member can be easily assembled after assembling an one way clutch.  <P>SOLUTION: The seal member 19 is formed in a ring shape by an elasticity member. The inside diameter is formed more greatly than the outside diameter of the one way clutch. A diametrical outer periphery part thereof is held between a front housing 16A and a center case 16B. A diametrical inner periphery end extends in the direction of the inside diameter and is contact with the peripheral face the one way clutch 5. Due to this configuration, since the inside diameter of the seal member 19 is formed more greatly than the outside diameter of the one direction clutch 5 in a state before being assembled the seal member 19, the seal member 19 is smoothly passed through the outer periphery of the one direction clutch 5 from after the one direction clutch 5 is assembled to when the seal member 19 is assembled. Therefore, the seal member 19 can be easily assembled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004055304-A (JP)
Title: Indirect luminaire
Inventor: KONO KENICHI
IPC: F21S4/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indirect luminaire brightly lighting the periphery of a fitting position to a constitution surface.  <P>SOLUTION: A luminaire body 2 is supported on the construction surface W such as a wall surface via a pair of supporting stands 4. A lamp 1 which is a straight tube type fluorescent lamp is arranged on a facing surface to the construction surface W in the luminaire body 2. A plate-shaped light distribution control member 3 is fit to the luminaire body 2 on the side opposite to the lamp 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049498-A (JP)
Title: Method and apparatus for evaluating low-absorption region of lung
Inventor: IMAI YASUHIRO
IPC: A61B6/03
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To three-dimensionally evaluate a low-absorption region (low-absorption volume region) of a lung.  <P>SOLUTION: Three-dimensional CT data on the lung are read in (S1) and volume data are prepared from the CT data (S2). A lung field volume sector is extracted from the volume data (S3) and the low-absorption volume region in the lung field volume sector is extracted (S4). The wall of each low-absorption volume region is removed (S5) and evaluate values are calculated on the basis of the volume of each low-absorption volume region wherefrom the wall is removed (S6). Besides, the evaluate values compatible with conventional ones are also calculated (S7). The low-absorption region (low-absorption volume region) of the lung can be evaluated three-dimensionally by this method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053121-A (JP)
Title: Electric heater
Inventor: MIYAJI SATORU
IPC: F24H3/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric heater capable of being selectively used for radiation heating and hot air heating in correspondence with the use.  <P>SOLUTION: This electric heater is provided with a main body 7 arranged on an upper part of a wall surface 8 and equipped with a radiation part 2 having a radiation heater 1 radiating diagonally downward and a hot air blowout port 5 arranged side by side. An air direction change means for changing the direction of the air to the vertical and lateral directions is provided in the hot air blowout port 5. Thus, the electric heater can be selectively used for radiation heating and hot air heating in correspondence with the use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054580-A (JP)
Title: Information processing method, information processing device, information processing program, and recording medium
Inventor: ONO ATSUSHI
IPC: G06T7/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the registration of a new dictionary when a person to be identified increases in a method for individual identification by comparing a feature value acquired from the person with a dictionary specifying each person.  <P>SOLUTION: The feature value is acquired from a walking person (S61). The individual identification is performed by comparing the acquired feature value with the identification dictionary (S63). If the result of success/failure determination is failure (S65), it is determined whether such feature value is a feature value of a person to be newly identified or not (S65). If it is determined that the feature value belongs to the person to be identified (YES at S65), a new ID is issued (S66) and the dictionary registration is performed (S67). Thus, when the person to be identified increases, a dictionary to specify the person is automatically registered.  <P>COPYRIGHT: (C)2004,JPO