baber/WOPTO huggingface dataset:
Patent JP-2004019510-A (JP)
Title: Mixing control method of supersonic flow
Inventor: TOKUNAGA KOJI
IPC: F02K1/38
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing control method of supersonic flow that can prevent mixing of hot main flow (supersonic flow) and cold flow for cooling a film, suppress development of a supersonic shearing layer, and protect a cooled member without increasing a cooling air amount or increasing heat resistance of a liner material.  <P>SOLUTION: A vertical vortex forming means 10 for forming three-dimensional vertical vortex 5 having flow rate component orthogonal to a boundary surface of two flows is disposed in a place where two flows 1 and 2 of which at least one flow is supersonic flow start to mix. This means forms three-dimensional turbulence, and occurrence of a two-dimensional large structure vortex 4 occurring in the downstream is prevented in an initial stage, thereby suppressing the development of the shearing layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016115-A (JP)
Title: Method for efficiently producing animal individual from somatic cell
Inventor: IMAI YUTAKA
IPC: A01K67/027
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality recipient ovum from which a clone mammal can efficiently be created by carrying out in vitro maturing of the immature ovum; to provide a method for producing the recipient ovum; and to provide a method for efficiently creating the clone mammal by using the high-quality recipient ovum.  <P>SOLUTION: The clone animal can be efficiently created by taking out an ovum with the follicle from an ovary, and carrying out the in vitro maturing of the follicular ovum by cocultivation with a follicular shell by the method for producing the high-quality recipient ovum. The recipient ovum is created by the production method. The clone animal can efficiently be created by using the created recipient ovum, and carrying out nuclear transplantation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028694-A (JP)
Title: Temperature control device for nucleic acid probe array substrate, and gene detection method using the same
Inventor: KAWAGUCHI MASAHIRO
IPC: G01N33/53
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost device for detection and measurement of genes utilizing a nucleic acid probe substrate and a method for detection and measurement of gene nucleic acid using the device which can be applied to various kinds of gene chips, and comprises a temperature control means which can control temperature of gene chips with high reproducibility and uniformity.  <P>SOLUTION: A material having good thermal conductivity which consists of a material having good thermal conductivity and whose shape has high versatility is placed to face the back surface of a gene chip substrate or the surface on which a fragment of single-stranded nucleic acid for detection is fixed to cover the substrate or closely attach to the substrate. As a result, in-plane thermal diffusion on the surface of the substrate increases and the heat transfers through the material having good thermal conductivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032573-A (JP)
Title: Moving image reproducing device
Inventor: MORIKAWA NARIKAZU
IPC: H04N19/122
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a moving image with a desired frame rate by controlling an EBC block decoding amount based on the frame rate of the moving image data.  <P>SOLUTION: When compression still image data of each frame fetched from an NIC 26 is extended for generating moving image data, a CPU 12 decodes a plurality of EBC blocks for forming the compression still image data of one frame in the order from a low frequency component. The EBC block decoding amount is controlled based on the frame rate of the moving image data. The still image data of the decoded frequency components are multiplexed by DWT decoding, so that extended still picture data of one screen is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029658-A (JP)
Title: Image heating device and image forming apparatus
Inventor: MIURA SEIETSU
IPC: G03G15/20
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image heating device of a film heating type and an image forming apparatus equipped with the heating device which provide at low cost an excellent quality moisture absorption sheet free from non-heat-source side curls and a dry sheet free from heat-source side curls while supplying a large amount of heat efficiently and speedily to a sheet and maintaining the capability of heating an image on a sheet.  <P>SOLUTION: A region AH where only a film 9 and a sheet P come into contact with each other in the direction in which the sheet is ejected from a heat nip section N is provided by a guide member 15a located outside the sheet passage region of the film 9, which is on the side opposite to the pressure rotor 11 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035918-A (JP)
Title: Method of producing electrolytic copper foil
Inventor: KOBAYASHI KATSUMI
IPC: H01M4/64
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To produce electrolytic copper foil which has a reduced surface roughness in a precipitation face, and has an excellent elongation percentage even without using gelatine, glue or the like.  <P>SOLUTION: In the method of producing electrolytic copper foil by electrolysis of an aqueous acidic copper plating solution containing sulfuric acid, the aqueous acidic copper plating solution containing sulfuric acid comprises a copolymer of a diallyl dialkyl ammonium salt and sulfur dioxide, polyethylene glycol and 3-mercapto-1-sulfonic acid. Thus, the electrolytic copper foil has a reduced surface roughness and an excellent elongation percentage, and is excellent as electrolytic copper foil for a printed circuit board and a lithium ion secondary battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003077372-A (JP)
Title: Composite operation type electric component
Inventor: KURODA YOSHINARI
IPC: H01H25/06
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a composite operation type electric component in which one operating body can operate two different operations of rotation and push-in and at the same time can surely prevent malfunction of these two operations. SOLUTION: A wafer 1 having fixed contacts 10 to 13 is provided with a wall part 8 extending in an arc shape with a supporting shaft 9 as a center, and the wall part has a concave stepped part 14 formed as well as a concave part at its center. Also, a sliding element 3 having movable contacts 27a, 28a is fitted to the operating body 2, which is held in free rotation and push-in with the support shaft 9 of the wafer 1 as a center, the operating body 2 is made biased toward the center position in the rotating direction by a twisting coil spring 4.  Further, the operating body 2 is provided with a protrusion 24 opposing the outer side face of the wall part 8, which is so made to regulate push-in operations as the protrusion 24 moves outside the wall part during the rotation operation of the operating body 2 and to regulate rotation operations as it goes into the concave part 15 during the push-in operation of the operating body 2.
Patent JP-2004037232-A (JP)
Title: Height measuring method
Inventor: SASAMOTO HIROKATA
IPC: G02F1/1339
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure the height of a spacer set on a color filter.  <P>SOLUTION: When the height of a protrusion object formed on a substrate is measured, the height of a substrate surface is measured by using a height measuring means, the protrusion object is recognized by a protrusion object measuring means and the height of a top part is measured, and a plurality of points of height of a part position turning to the reference of height of the protrusion object are measured by a reference height measuring means. Based on the height of a top part of the measured protrusion object and the heights of part positions turning to reference of at least two points out of a plurality of points measured by the reference height measuring means, a height from a part position turning to the reference to the top part of the protrusion object is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040476-A (JP)
Title: Address transformer
Inventor: TAKADA YOSHINORI
IPC: H04L12/66
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To control whether access permission is good or bad at the resource (for example, a folder)level of a terminal of an access destination.  <P>SOLUTION: A URI (Universal Resource Identifier) access control section 15 is provided to acknowledge the right or wrong of the access permission at the resource level by extracting URI information from a packet and by referring to the URI information when a network control section 13 permits the access at a network level. When the URI access control section 15 permits the access at the resource level, the network address of the packet is transformed by referring to connection information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034577-A (JP)
Title: Printer
Inventor: HATA SHIGERU
IPC: G06F3/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which can effectively suppress an electric power consumption in accordance with a working state of the apparatus.  <P>SOLUTION: After a mode transition condition and a mode switch condition by an initial process (step 100) when a power supply is turned on are set, the working state of the printer in the middle of operation is detected (step 106). When the detected working state fulfills the mode transition condition, it is compulsorily shifted to an energy saving mode and the fact is reported by each PC (steps 108-110). At the time of an energy saving mode operation, when a print job is received from each PC side, the print job information is analyzed (steps 112-114). It is judged whether or not a printout number of sheets in the print job information is not larger than a predetermined value as the mode switch condition (step 116). When the printout number of sheets in the print job is not larger than the predetermined value, it is shifted to a low-speed operation mode (step 118). When the number is larger than the predetermined value, it is shifted to the low-temperature operation mode (step 122).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033646-A (JP)
Title: Apparatus for radiography
Inventor: OBAYASHI KIYOTO
IPC: A61B6/06
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for radiography which enables quick and fine adjustments of an area of a patient for taking an X-ray and the position of a film without moving the patient and an X-ray tube assembly.  <P>SOLUTION: In this apparatus for taking a picture of the human body with X rays includes a device 2 for driving a table vertically for adjusting its height from a floor surface 6 by moving the table 1 vertically from the floor surface 6 with the human body lying on the table, a table support stand 3 provided on the upper edge of the device 2, the table 1 is fixed to the table support stand 3, a Y rail 17 is formed in a clearance between the table 1 and the table support stand 3 and is laid in a direction of the shorter side of the table, a stand part 18 is movable along the Y rail 17, a bucky holding stand 20 is provided on the stand part 18, and a bucky holding case 21 is attached rotatably to the bucky holding stand 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048266-A (JP)
Title: Imaging apparatus
Inventor: WADA SHIGERU
IPC: H04N5/351
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus that can make dust imaging least conspicuous by keeping a face with dust deposited thereon away from an imaging face as far as possible.  <P>SOLUTION: The imaging apparatus comprizes: an optical unit comprising one imaging lens or more and a mirror barrel 3 containing the imaging lens 4; and an imaging unit 10 including an imaging means 15 for imaging an object light, mobile means 12, 13 on a plane perpendicular to the object light and moving the imaging means in an optional direction, position detection means 61, 62 for detecting the position of the imaging means, and ca cenera shake correction function. The optical unit and the imaging unit are connected so that the optical axis can be aligned. The imaging unit 10 is provided with storage means 11, 14, 18, and 19 for enclosing and containing the imaging means 15, the mobile means 12, 13, and the position detection means 61, 62, and is connected to the optical unit so as to optically open / close an aperture 24 for an optical path to transmit the object light through the imaging means 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045204-A (JP)
Title: Method for measuring optical characteristic of spectacle lens, and lens meter
Inventor: NAKAMURA SHINICHI
IPC: G01M11/02
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To preclude a measured light beam from being disturbed by a lens pressor.  <P>SOLUTION: Left and right spectacle lenses LL, LR of spectacles 5 are point-supported respectively by lens receiving shafts 17a, 28a in midways of optical paths in a pair of left and right measuring optical systems 9L, 9R, so as to support a spectacle frame MF for the spectacle lenses LL, LR from front and rear sides by a pair of frame holding plate 36, 37. The spectacle lenses LL, LR are press-supported onto lens receiving shafts 17a, 28a by lens pressor shafts 68L, 68R so as to correct a holding condition of the spectacle frame MF by the frame holding plates 36, 37. The pressor shafts 68L, 68R are evacuated from measuring paths of the measuring optical systems 9L, 9R after the correction, the measuring beams in a periphery of the lens receiving shafts 17a, 28a transmitted through the spectacle lenses LL, LR are received by a CCD 24 in the optical systems 9L, 9R, and optical characteristics of the spectacle lenses LL, LR are found by an arithmetic and control circuit 80, based on a measured signal from the CCD 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010031-A (JP)
Title: Electric transfer (for truck)
Inventor: TAKASU SHINJI
IPC: B60P1/36
Filed: 2002-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that, though the transportation of loads on the deck of a truck was performed by man power or by opening and closing gates on both sides of the deck, the former requires much time and labor and the latter requires a space around the loads since the latter uses a lift for loading and unloading.  <P>SOLUTION: Belt conveyors 2 are installed on the floor surface lateral both sides of the deck of the truck vehicle 1, conveyor rollers are positioned narrow and reinforced, and holes are provided in the belts to drive the belts by gears so as to prevent the slippage thereof. In addition, L-plates 4 are installed at the front sides of the belt conveyors 2 to prevent a load collapse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053744-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI KAZUTOSHI
IPC: G03G15/08
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To stably control toner concentration in an image forming apparatus.  <P>SOLUTION: In the controller 24 of the image forming apparatus 100 by which the driving of a developer stirring device 4b and a photoreceptor 1 is changed interlockingly in accordance with the change of processing speed, initial adjustment processing for a magnetic permeability sensor 4c is performed at the time of warming-up performed just after power is supplied or every time the number of printed sheets becomes a specified number, at the time of supplying developer and at the change time of environment such as temperature/humidity. In the initial adjustment processing, the controller 24 measures a sensor adjusting value Vc for the sensor 4c at the lowest processing speed and also measures the value Vc at the highest processing speed, and calculates a relational expression (linear expression) showing correlation between the processing speed and the value Vc based on the two sets of processing speeds and the values Vc. The controller 24 calculates the sensor adjusting value Vc at other processing speed based on the relational expression.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051322-A (JP)
Title: Storage device of hook block of walking crane
Inventor: YAMASHITA KIMIKAZU
IPC: B66C23/88
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device to easily store an unused hook block.  <P>SOLUTION: A walking crane to be used for foundation work suspends a plurality of wire ropes of winches on a sheave of a head end of a boom. A block receiver 20 furnished with a surface with which the hook block 14 makes contact and attached with guide plates 25 to block movement in the cross direction of the hook block 14 on both sides is provided on a stem part of the boom 2. Consequently, the hook block 14 is drawn in the block receiver 20 by a drawing rope 36 and engaged with it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059500-A (JP)
Title: Bipolar plate for fuel cell
Inventor: KEARL DANIEL A
IPC: H01M8/02
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar plate and an end plate capable of incorporating various sensors and devices for monitoring and controlling various fuel cell parameters and to provide the manufacturing method of the bipolar plates and the end plates. SOLUTION: The bipolar plate 10 and the end plate 11 for a fuel cell stack 22 containing complicated characteristics, made of graphite or metal, of a semiconductor having a sealed allowable range such as slender flow channels 36, 38 and a conduit 50 have a complex flow passage; a united resistance heating element 56; an inner catalytic reforming capability 15; substantially flat and undistorted contact surfaces 14, 16; an integral sensor 17; and an inner heat transfer type heat exchange capacity 23. The manufacturing method of the bipolar plate 10 and the end plate 11 is provided.
Patent JP-2003335381-A (JP)
Title: Sealant, adhesive cartridge and sealant, adhesive package, and their manufacturing method and apparatus
Inventor: NAKANO HIROYUKI
IPC: B05C17/01
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealant and an adhesive cartridge with excellent barrier properties.  <P>SOLUTION: The sealant and an adhesive C are received in a space surrounded by a metallic plunger 4, a membrane piece 6 and an aluminum laminate film 7 until the membrane piece 6 is broken. Thus excellent gas barrier properties can be kept for the sealant and the adhesive C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068266-A (JP)
Title: Construction method of underwater foundation
Inventor: SASAKURA TAKESHI
IPC: E02D23/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To compact a mound on a foundation ground, at the same time, accelerate the consolidation of the foundation ground, reuse an enclosing body made of an impervious wall such as a Hume pipe, etc., and carry out continuously economic and simple execution at a certain cycle.  <P>SOLUTION: An impervious material 4 is laid so as to cover the mound 2 constructed on the foundation ground 1, and the enclosing body in the impervious wall like the Hume pipe 11 inwardly provided with a drainage device 10 is put on the mound 2 so as to surround a small diameter pipe 9 to operate draining equipment 10 in the enclosing body. By sucking water in the mound 2 and the foundation ground 1 from the pipe 9 during draining, suction is generated in the mound 2 and the foundation ground 1 for compacting them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071657-A (JP)
Title: Group iii nitride semiconductor element, manufacturing method thereof and group iii nitride semiconductor substrate
Inventor: YAMAGUCHI ATSUSHI
IPC: H01S5/02
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize a group III nitride semiconductor element equipped with an electrode, hardly separated and low in resistance, on the surface (000-1) of a group III nitride semiconductor substrate.  <P>SOLUTION: A projection 113 has a facets surface in which the surface of the crystal except the surface (000-1) is exposed. The projection 113 is provided on the surface (000-1) of an n-type GaN substrate 101 through etching. Thereafter, Ti and Al are evaporated on the surface (000-1) of the substrate 101 and heat treatment is effected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068066-A (JP)
Title: Case hardened steel superior in machinability and pitting resistance
Inventor: KIMURA DAISUKE
IPC: C22C38/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case hardened steel which has machinability equal to a conventional large-scale MnS crystallization type free cutting steel, and superior pitching resistance.  <P>SOLUTION: The case hardened steel superior in machinability and pitching resistance comprises, by mass%, 0.07-0.35% C, 0.05-2.00% Si, 0.05-1.00% Mn, 0.05-0.40% S, while satisfying Mn/S of 0.6-1.4 by atom ratio, 0.005-0.060% Al, 0.003-0.030% N, and the balance Fe with unavoidable impurities, and includes fine sulfides of 5,000 or more per 1 mm<SP>2</SP>composed mainly of MnS in the steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222587-A (JP)
Title: Method and device for non-destructive deterioration diagnosis
Inventor: KATAGIRI JUNICHI
IPC: G01N21/31
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for non-destructive deterioration diagnosis for quantitatively evaluating in a wide range the progress of deterioration of insulation materials used in electric apparatuses.  <P>SOLUTION: The device for non-destructive deterioration diagnosis has two or more kinds of filters, image input unit for taking in light through the filters and outputting 2D image data, actinometric unit for calculating 2D absorbance distribution based on the 2D image data, storage unit for storing the master curve of the specimen, arithmetic logical unit for calculating difference in 2D absorbance or a 2D absorbance ratio based on the master curve and the 2D absorbance distribution, and display unit for performing display based on the calculated difference in absorbance or absorbance ratio. The device, with simplified structure, is able to determine telemetrically the deterioration of insulation materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004077143-A (JP)
Title: System which enables chromaticity instrumentation in visible and invisible region
Inventor: MATSUMOTO KAZUJI
IPC: H04N1/60
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chromaticity instrumentation system for a visible region and an invisible region which utilizes the color values of invisible colors and color display of false-color images, and quantitatively and sufficiently evaluates desired information which is wanted to acquire from a subject sample.  <P>SOLUTION: The system 1 has a spectral optical portion 2a which separates light emitted from the subject 10 into its spectral components, a photoelectric conversion portion 2b which performs photoelectric conversion of each separated spectral component and generates an electric signal, an image processing portion 4 which forms a false-color image and calculates numerical values on a colorimetric system for performing color display of the image, and image output portions 5, 6 which output the image and/or the numerical values. The image processing portion multiplies each electric signal by a sensitivity function and generates an image signal, calculates the numerical values by using the signal, multiplies the signal by a matrix M and forms a false-color image. The sensitivity function is determined on the basis of the correlation between the differences in physical or chemical condition among subjects, and differences in waveform produced among spectra of two or more subjects, and M is so determined that a color reproduction error becomes minimum.  <P>COPYRIGHT: (C)2004,JPO