baber/WOPTO huggingface dataset:
Patent JP-2004015516-A (JP)
Title: Automatic tracking photographing method and automatic tracking photographing device for motion picture
Inventor: AMANO FUMITOKI
IPC: G06T7/20
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To automatically execute a method which monitors efficiently on a large field of view with a few cameras and photographs an intruder with a clear video image so as to identify the intruder easily.  <P>SOLUTION: A pan-tilt camera 1 and a wide angle camera 2 are installed in proximity. A motion picture photographed with the wide angle camera is converted to a digital motion picture data by A/D conversion unit 3. An aggregation S1 of zones is outputted for an inputted motion picture data in a detection unit 4. The aggregation S1 of zones is inputted to estimate a target current position on the picture. The two-dimensional co-ordinates of the estimated position are outputted while a signal is received from a target tracking unit 5, which outputs a target detected signal 10 and the position and the size of a circumscribed rectangle. The pan-tilt camera 1 is circled so that a target may be caught in field of view. A pan-tilt control signal for setting a magnification factor from a camera control unit 6 is inputtted into the pan-tilt camera 1. Video images outputted from the pan-tilt camera 1 are displayed on a video image recording device 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009604-A (JP)
Title: Apparatus and method for manufacturing fiber reinforced resin structure
Inventor: KAWASETSU NOZOMI
IPC: B29K105/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a manufacturing cycle by controlling occurrence of an impregnation defect by making regulation of a resin pouring speed easy and increasing the resin pouring speed.  <P>SOLUTION: An apparatus for manufacturing a fiber reinforced resin structure comprises a first mold 2; a second mold 1 for forming a cavity 3 together with the first mold 2; a plurality of spouts 12 for guiding a flow of a fluid resin in a primary direction in the cavity 3; and a group of pour spouts which are arranged to the first mold 2 side to diffuse a flow into two-dimensional directions B1, B2 crossing the flow direction. A surface for forming the cavity 3 of the first mold is made freely deformable in a direction normal to the surface. The spouts 12 diffuse a fluid resin having a large viscosity resistance in the two-dimensional directions from a group of many pour spouts having components B1, B2 crossing the one-dimensional direction A at right angles while it flows unidimensionally along the forming surface of the first mold 2, and diffuse that two-dimensionally from a group 17 of the pour spouts. Occurrence of an impregnation defect is effectively controlled by diffusing that, uniformly and in a large scale manner, in the second-dimensional surface as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014384-A (JP)
Title: Connector with lock
Inventor: IGARASHI ISAO
IPC: H01R13/658
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact connector with a locking function corresponding to a high-speed transmission which cuts down a space between adjacent connectors and to attain miniaturization of an equipment body even with a connector with a lock.  <P>SOLUTION: The connector 10 is provided with a connector body 5, a lock part 11 equipped with an engaging part 11e, shells 13, 14, and a hood 1 equipped with a lock operation part 2 for operating the lock part 11. the lock part 11 is provided with a lock-releasing operation part 11d for releasing engagement, the shell 14 is provided with an opening 14b at a position corresponding to the lock releasing operation part 11d and the lock operation part 2 is provided with a hood lock releasing operation part 2a operating in contact with the lock releasing operation part 11d. By the hood releasing operation part 2a depressing the lock releasing operation part 11d, the engaging part 11e is so structured to be displaced in a direction toward an inside of the connector body 5, and to be released from locking with a counterpart connector 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013099-A (JP)
Title: Micro-mirror element and method of manufacturing the same
Inventor: MIZUNO YOSHIHIRO
IPC: B81B3/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-mirror element which lighten restrictions on the plane size of a wafer for use in manufacturing and to provide a method of manufacturing the same.  <P>SOLUTION: A micro-mirror element X1 is provided with a mobile parts 110 and 120 having a mirror part 111, which are integrally formed from a material substrate, a frame part 130, and a torsion bar 150 connecting the frame part 130 and the mobile parts 110 and 120, and the frame part 130 has a part thicker than the mobile parts 110 and 120.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018381-A (JP)
Title: Cyclic phosphonate compound
Inventor: TAKEYA YUTAKA
IPC: C08K5/5357
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pentaerythritol diphosphonate compound holding characteristics of suppressing gas emission that is a great problem when mixed in a resin or deterioration of heat-resistant stability such as a burn mark phenomenon and imparting a high level of flame retardance with a low residual volatile content according to an industrially advantageous method with excellent productivity.  <P>SOLUTION: The cyclic phosphonate compound is represented by formula (1) (wherein, Ar<SP>1</SP>and Ar<SP>2</SP>are each a 6-20C aryl group; and R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>and R<SP>8</SP>are each a hydrogen atom or a 6-20C aryl group or a 7-30C aralkyl group or a 1-20C saturated or a 1-20C unsaturated hydrocarbon group) and has ≤5,000 ppm residual volatile content thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019999-A (JP)
Title: Heat exchanger with fin, and manufacturing method therefor
Inventor: YOKOYAMA SHOICHI
IPC: F24F1/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger with a fin allowing a smooth down-flow of water condensing on a fin surface along the fin when using the heat exchanger as an evaporator while improving heat exchange performance.  <P>SOLUTION: In a shape of the fin 21 of the front face side heat exchanger 20, a windward side edge part and a leeward side edge part are formed in nearly doglegged shapes respectively comprising two linear parts 22, 23 and 32, 33 wherein angles in cross parts of respective extensions having the same obtuse angles, and single curved parts 24, 34 respectively connecting the two linear parts 22, 23 and 32, 33. Thereby, because the single curved parts 24, 34 connect between the two linear parts 22, 23 and the 32, 33, the heat exchanger 20 does not require a bending process afterward, and a spacer necessary for the bending is not required as a matter of course.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018679-A (JP)
Title: Phosphor particle and its manufacturing method
Inventor: FURUSAWA NAOKO
IPC: C09K11/64
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide phosphor particles having high emission efficiency and their manufacturing method, particularly phosphor particles suitably used in PDP using vacuum ultraviolet rays as the excitation light source, and their manufacturing method.  <P>SOLUTION: The phosphor particles are activated by an activator, and when a layer to the 1/2 depth of penetration of the excitation light from the particle surface is taken as layer A; a part at the depth of penetration of the excitation light to the center of the particle is taken as part C; and a layer between the layer A and the part C is taken as layer B, the layer A contains ≤20% (including 0%) molarity of the activator atom which the layer B contains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021681-A (JP)
Title: Charging system, charging method and storage medium
Inventor: KIMITA TSUNEAKI
IPC: G06Q30/06
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform proper charging management relative to the use of a module in a distributed computer environment utilizing a network.  <P>SOLUTION: This system is equipped with a storage means for storing one or a plurality of download modules, a server for storing an address for showing the location of the download module, a module management means for managing correlatively the function of the download module, a charging unit price or the like, an instruction means for instructing a download operation, an output means, and a charging information collection means for collecting information on charging. The download module is selected corresponding to the kind and the capacity of the output means, and resources of the output means are downloaded, and a download charge is stored in the charging information collection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023953-A (JP)
Title: Power conversion device
Inventor: YAMANAKA KATSUTOSHI
IPC: H02M7/48
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device for decreasing a storage range for storing a pulse train, and directly correcting a duration of a PWM pulse to correct an influence of a dead time.  <P>SOLUTION: This power conversion device in a pulse width modulation method which includes a neutral point clamp type inverter bridge for one phase comprises a voltage command generating device 1 for outputting a command of voltage to be outputted, a phase pulse storing device 3 for storing an output sequence in P, O, and N statuses to be outputted in a carrier frequency; a pulse time computation device 2 for computing time in the P, O, and N statuses based on the command generated by the voltage command generating device; and a switch driving signal generating device 4 for driving first to forth switching devices in the carrier frequency corresponding to the phase pulse storing device and the pulse time computation device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026340-A (JP)
Title: Sheeter for printer
Inventor: HARADA MATSUO
IPC: B65H29/56
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To completely prevent projection of cut sheet even in high-speed operation by automatically adjusting advancement / retrieval of the position of a projection for separation for transferring the cut sheet according to the operation speed of a printer.  <P>SOLUTION: A high-speed conveying means has a vacuum drum located opposing and above a low-speed conveying means and rotating synchronously with a rotary cutter cylinder, a timing belt for driving a timing pulley of its shaft is hooked by a first and a second timing pullyes in parallel for changing the position of a projection oppositely disposed on a linear movement mechanism, and an automatic advance angle control mechanism is incorporated for the projection for separation so that a speed signal of the printer is put into a projection actuator for driving the linear movement mechanism and moving the first and the second timing pullyes in a pair for changing the position of the projection. By holding down the rear end of the cut sheet by the projection for separation, the cut sheet is transferred from the high-speed conveying means to the low-speed conveying means to have an imbricated state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028653-A (JP)
Title: Internal diameter measuring device
Inventor: SUGIHARA KAZUO
IPC: G01B21/14
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal diameter measuring device capable of performing proper measurement.  <P>SOLUTION: A relation between the temperature and the measuring size at a measuring spot of the bore diameter of a cylinder block is shown, and since the cylinder block has a complicated structure, a volume change relative to the temperature is different at each measuring spot. For that reason, measurement results acquired by measuring the internal diameter size at each measuring spot, for example, in units of 5°C, are stored as a temperature correction value table, and a function 62 interpolated by a curve interpolation method by front-and-rear four points of measured values is calculated. The function 62 for interpolation is used at the measuring time of the bore diameter, and a measured value of the bore diameter is corrected by a correction value calculated from the function 62 based on the temperature of the cylinder block at the measuring time of the bore diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027893-A (JP)
Title: Impeller
Inventor: IBARAKI SEIICHI
IPC: F04D29/30
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impeller for realizing high efficiency by restraining various secondary flows generated inside the impeller.  <P>SOLUTION: A plurality of blades 2 are constantly spaced at prescribed intervals on an outer periphery of a hub 1, and gas taken in the impeller compressed into a centrifugal force and discharged to the outside by rotation of the blades. A blade base part (root part) 3a on the pressure face P side of the blades 2 is formed higher than a blade base part (root part) 3b on a negative pressure face S side. For example, arch radiuses r<SB>p</SB>, r<SB>s</SB>of the blade base parts 3a, 3b have such a cross section shape that the pressure face P side of the blade 2 is larger than the negative pressure face S side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027901-A (JP)
Title: Internal combustion engine with plural air coolers
Inventor: KUMAGAI TAKUYA
IPC: F28F9/22
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a cooling water piping work in a narrow space by simplifying a cooling water piping of a plurality of air coolers, reduce manhour of piping work, and reduce a cooling water piping part cost by reducing a number of cooling water piping parts in an internal combustion engine provided with a plurality of air coolers in the front and rear directions.  <P>SOLUTION: This internal combustion engine is equipped with a plurality of air coolers arranged parallel to air flow. A cooling water inlet pipe and a cooling water outlet pipe are connected with an upstream air cooler, and a cooling water passage toward a downstream air cooler is installed inside the upstream air cooler, and cooling water supplied and exhausted to the downstream air cooler can be made to flow through the cooling water passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032262-A (JP)
Title: Image combining apparatus
Inventor: KAGAYA ATSUSHI
IPC: H04N19/167
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of image quality due to re-compression when compositing JPEG-compressed image data with template image data.  <P>SOLUTION: A decompression unit 54 decompresses JPEG-compressed image data P1 to obtain image data D1, and obtains a quantization table and a DCT (discrete cosine transform) coefficient of the data P1. In composite image data D3 obtained by combining the data D1 with template image data T by a template combining unit 56, a block detecting unit 64 detects blocks in which no pixels of the data T exist to blocks detected from a block detecting unit 64. A DCT coefficient calculating unit 66 applies a DCT coefficient of those blocks of the data P1, and calculates a DCT coefficient for each block of the other blocks using the data D3. A quantizing unit 68 quantizes these DCT coefficients by using a quantization table of the data P1 obtained by the unit 54, and a Huffman coding unit 70 applies Huffman coding to the quantized DCT coefficients to obtain target image data P2 to be JPEG-compressed image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029357-A (JP)
Title: Developing device
Inventor: ITO NORIYUKI
IPC: F16C13/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which can be improved in durability to have a longer life.  <P>SOLUTION: The developing device is equipped with a developing roller 1 which develops an electrostatic latent image on a photoreceptor by sticking toner thereon, a toner supply roller 2 which supplies the toner to the developing roller 1, and a toner control roller 4 which forms a toner thin layer by controlling the amount of the toner sticking on the developing roller, and the toner control roller 4 has a metallic cylindrical mandrel 4-1 and an elastic foamed body layer 4-2 formed around the outer circumference of the cylindrical mandrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029432-A (JP)
Title: Electrochromic element
Inventor: MINAMI MASAKI
IPC: C09K9/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochromic element which does not necessarily require arrangement of spacer materials such as beads in a cell to manufacture a cell having a uniform electrode gap.  <P>SOLUTION: The electrochromic element has an electrochromic film held between two conductive substrates at least one of which is transparent. The electrochromic film comprises a polyvinylidene fluoride polymer compound as a matrix and an organic compound in the matrix, the organic compound having both of a structure having cathodic electrochromic characteristics in the molecule and a structure having anodic electrochromic characteristics in the molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024622-A (JP)
Title: Indwelling needle
Inventor: NAKAJIMA HIROAKI
IPC: A61M25/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indwelling needle which can prevent blood leaking in steps from pricking the needle to connecting a connector to a blood circuit and is improved in safety after removal of the inner needle.  <P>SOLUTION: A connector 9 with a hemostatic valve 10 is integrally arranged on a cover 7 integrally fixed to the base part 3A side of a catheter 3. One end side of a flexible clamp tube is connected to the cover 7 integrally fixed to the base part 3A side of the catheter 3 and the hemostatic valve 10 is internally mounted to the other end side of the clamp tube. Telescopic pipes 17, 21 equipped with a tube shape safety cover 19 to cover the tip end part 13A of the inner needle 13 upon extending are disposed in a cylindrical inner needle cover 15 fixed with the base end part of the inner needle 13 with the tip end 13A projected from the tip end of the catheter 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031176-A (JP)
Title: Fuel cell system
Inventor: HORIGUCHI MUNEHISA
IPC: H01M8/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system shortening the warming-up time of a fuel cell and making self-supporting warming up possible.  <P>SOLUTION: A hydrogen supply solenoid valve 126 is installed in a hydrogen supply passage 122 for supplying hydrogen to each fuel electrode of a fuel cell stack 1, and if temperature at a start-up detected with a temperature sensor S11 is low, hydrogen supply is stopped, hydrogen is made to stay in a state coming in contact with the fuel electrode of the fuel cell stack 1 to suppress waste of heat in gas exhaust. The output of the fuel cell is monitored with a voltage sensor S8, and if the output voltage drops, the stayed gas is circulated with a circulation pump 164, the concentration of hydrogen gas in a fuel electrode contact part is raised, and exhaust of heat is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028856-A (JP)
Title: Device for measuring and testing load
Inventor: HATANO TOSHIHISA
IPC: G01G19/14
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To measure a load in real time while a sample s is set under an atmosphere different from that in a load measuring instrument 1 side.  <P>SOLUTION: This load measuring and testing device has a container 4 for forming a space in its inside, a load measuring instrument 1 for measuring the load under the condition where the sample s is suspended vertically in the space formed inside the container 4, a load transmission mechanism 2 interposed between the container 4 and the load measuring instrument 1 to block atmospheres in the space formed in the container 4 and a space in a load measuring instrument 1 side, and to transmit a vertical-directional load applied onto the sample s to the load measuring instrument 1, and a means for bringing the inside of the space formed in the container 4 into an atmosphere different from that in its periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025705-A (JP)
Title: Surface treated steel plate for spring excellent in conductivity
Inventor: NAKAHARA NORIYUKI
IPC: B32B15/18
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treated steel plate for a spring showing conductivity exceeding phosphor bronze by forming a copper plated layer regulated in its film thickness in the relation with the plate thickness of a substrate steel plate and having mechanical characteristics suitable for miniaturization and weight direction.  <P>SOLUTION: The surface treated steel plate for the spring has a steel plate, of which the spring limit value Kb (N/mm<SP>2</SP>) is not less than 300 N/mm<SP>2</SP>, the plate thickness is t<SB>1</SB>(mm) and the conductivity is A<SB>1</SB>(%IACS), as a substrate. The copper layer, of which the sum total thickness of upper and rear layers is film thickness t<SB>2</SB>(mm), is provided on one surface or both surfaces of the substrate steel plate and a thickness ratio t<SB>2</SB>/t<SB>1</SB>of the film thickness t<SB>2</SB>to the plate thickness t<SB>1</SB>satisfies the formula : 0.13-0.01×A ≤<SB>2</SB>/t<SB>1</SB>≤ 0.06 x In (Kb)-0.04. As the substrate steel plate, a steel plate of which the conductivity A<SB>1</SB>is 4 to 10% IACS is preferably used. When both surfaces of the substrate steel plate are plated with copper, both of equal thickness plating or different thickness plating may be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026777-A (JP)
Title: Ovicide and ovicidal method
Inventor: SAITO AYUMI
IPC: A01N27/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new ovicide exhibiting excellent ovicidal effect and to provide an ovicidal method.  <P>SOLUTION: The ovicide contains a paraffinic hydrocarbon as an active component. The ovicidal method comprises the evaporation of the ovicide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034311-A (JP)
Title: Manufacturing method for cylindrical film and cylindrical film obtained thereby
Inventor: TANAKA ATSUSHI
IPC: B29C55/24
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical film excellent in thickness accuracy and smoothness.  <P>SOLUTION: A film processed into a cylindrical shape is trained over a plurality of rollers under tension and held between heating rollers and support rollers. Further, the film is stretched in its peripheral direction by changing the distance between the shafts of the support rollers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038316-A (JP)
Title: Input device
Inventor: ITO MASAHIKO
IPC: G06F3/0354
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing device such as a mouse having a smart shape and superior operability and using a small number of components.  <P>SOLUTION: This input device is disposed with a lower member 30 as a casing, an upper member 20 attached over the lower member and floatingly disposed so as to swing relative to the lower member using a prescribed fulcrum 44 as a center, point indicating means 51 and 52 positioned inside the casing comprising the lower member and the upper member and detecting two-dimensional position, a first click means 61 performing a click when the upper member 20 is inclined in a first direction using the fulcrum as the center, and a second click means 62 performing the click when the upper member is inclined in a second direction approximately inverse to the first direction using the fulcrum as the center.  <P>COPYRIGHT: (C)2004,JPO