baber/WOPTO huggingface dataset:
Patent JP-2005114199-A (JP)
Title: Header for heat exchanger and manufacturing method thereof
Inventor: SASAKI KIYOSHI
IPC: F28D1/053
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a header for a heat exchanger, having a simple structure, and having an excellent brazing property of a tube 1 and an outlet/inlet pipe 8, and to provide a manufacturing method thereof.  <P>SOLUTION: In a header body 6, a locking recessed part 4 is formed in one edge part in a width direction of a plate, an engaging projecting part 5 is formed in the other edge part, the plate is sequentially bent in the width direction and is formed in a pipe shape, and thereby, the locking recessed part 4 is fitted on the engaging projecting part 5. The header body 6 is arranged with a large number of tube insertion holes 11 in parallel, and is formed with a pipe insertion hole 12 for the outlet/inlet pipe 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004152751-A (JP)
Title: Organic electroluminescent device
Inventor: FUKUDA YOSHINORI
IPC: H05B33/14
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low reflectance ratio multilayer structure to an organic EL device without giving damage to the organic EL device.  <P>SOLUTION: The organic electroluminescent device has a low reflectance ratio multilayer structure utilizing optical interference in which a first translucent film, a second translucent film, and a reflection layer are laminated in order or in inverse order. This organic electroluminescent device has a structure in which a light-emitting organic substance is clipped by at least two electrodes. The second translucent film that constitutes the low reflectance ratio lamination structure is made of an organic substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005118645-A (JP)
Title: Seawater desalination method and its apparatus
Inventor: SAKAGAMI ETSURO
IPC: B03C1/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seawater desalination method and its apparatus which can efficiently remove sodium chloride from a large volume of seawater in a short time and obtain almost perfect freshwater.  <P>SOLUTION: The seawater desalination apparatus has a metal spiral filter 6B disposed in a circulation passage for dissociating sodium chloride in seawater into chlorine ions and a sodium ion by high-frequency current and capturing the chlorine ions to transpire it as chlorine gas, a high-temperature superconducting electromagnet 4 for introducing the chlorine-removed seawater into a strong and steep magnetic field and magnetically separating sodium ions, a mesh, spiral, cylindrical or other shaped adsorption filters 6A disposed around the magnetic field of the high-temperature superconducting electromagnet 4 in a state of connection to the spiral filter 6B for capturing the magnetically separated sodium ions, and a laminated adsorption filter device 5 comprising a plurality of chambers arranged along a passage so as to be laminated for perfectly capturing sodium ions remaining in the seawater.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004155649-A (JP)
Title: Dielectric ceramic, method of producing the same, and multilayer ceramic capacitor
Inventor: NAKAMURA TOMOYUKI
IPC: C04B35/46
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide dielectric ceramic which is suitable for composing dielectric ceramic layers of a multilayer ceramic capacitor obtained by firing in a reducing atmosphere, and in which temperature dependency on a dielectric constant is not so deteriorated for the thickness even if thin layered, and which has excellent reliability.  <P>SOLUTION: The dielectric ceramic has a composition essentially consisting of ABO<SB>3</SB>(A is Ba or the like, and B is Ti or the like), and comprising rare earth elements and Si. At least a part of the rare earth elements and at least a part of the Si are present as composite compounds 22 including rare earth elements and Si, and different from ABO<SB>3</SB>particles 21 as the essential components. Also, the composite compounds 22 have a crystallinity at least in a part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005119902-A (JP)
Title: Activated carbon molded product and its manufacturing method
Inventor: KAWASAKI SHUJI
IPC: C01B32/384
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon molded product which has a practically sufficient strength to be used for water purification, shows a small hydraulic resistance and therefore ensures a sufficient amount of water conduction and is excellent in harmful substance adsorption, and an inexpensive and easy method for manufacturing the same.  <P>SOLUTION: Activated carbon, preferably in a granular or powdery form, is mixed with two or more organic polymer binders with different melt indices. The obtained mixture is filled into a mold, heated and pressurized to obtain the activated carbon molded product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004136685-A (JP)
Title: Printer head using microspray
Inventor: SO INSO
IPC: B41J2/135
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer head using a microspay having a high discharge reaction speed, capable of precisely controlling the discharge amount of ink, having a simple structure and capable of being highly integrated.  <P>SOLUTION: The ink jet printer head comprises a cavity resonator which is sealed with a conductor and into which a cavity resonance frequency signal is input to resonate the same to increase the pressure therein, a signal application section for generating a cavity resonance frequency signal to each of a number of cavity resonators in response to a control signal input from outside to input the frequency signal into each cavity resonor, a liquid receiving port formed in each cavity resonator for receiving the liquid in the cavity resonator, a liquid chamber disposed adjacent to each of a number of liquid receiving ports for supplying ink into each liquid receiving port, and a liquid discharge port formed in the cavity resonator for discharging the liquid received in the cavity resonator when the inner pressure in the cavity resonator is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005125895-A (JP)
Title: Push-start switch
Inventor: YAMATANI EIJI
IPC: B60R25/04
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-start switch 1 capable of enhancing convenience so that only an ACC can be set to ON state, only an IGN can be set to ON state without starting an engine, and the engine can be started from each of OFF state, ON state of only the ACC, and ON state of the IGN and the ACC.  <P>SOLUTION: A solenoid 7 to limit or release an advancing unit 22 is provided, which realizes a first lock state when the advancing unit 22 is advanced, and realizes a released state from the first lock state. A second lock state is realized, a starter switch is conducted from the second lock state. When the advancing unit 22 is in a free state, the first lock state is realized. A third lock state is realized, and when the advancing unit 22 is advanced again, a released state is realized. When the advancing unit 22 is advanced again, the starter switch is conducted. When the advancing unit 22 is in a free state while the starter switch is conducted, the first lock state is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127805-A (JP)
Title: Planar shape measuring method and system
Inventor: UEJIMA YASUSHI
IPC: G01B11/24
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure planar shape without being affected by motion error of moving mechanism when scan-measuring a plane to be tested with an interferometer.  <P>SOLUTION: When a planar shape in a region exceeding a measuring region corresponding to the opening diameter of the interferometer is measured by relatively moving a specimen 10 having a plane to be tested and the interferometer 14 for measuring the planar shape with a moving mechanism (X slider 18, Y table 12) in a direction parallel to the tested plane, and measuring in turn the tested plane gradually shifting the measuring position with the interferometer, and connecting each obtained measured result, the displacements to each reference level of reference meters 24, 22 placed on a meteorology frame 20 supported independently of the specimen and the interferometer are measured with displacement sensors 28, 26 each supported in a specific relation to the specimen 10 and the interferometer 14 as motion error of the moving mechanism for each measuring position. When each measured result is connected, compensation is done based on the motion error measured at the particular position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125575-A (JP)
Title: Multilayer sheet
Inventor: TOYOIZUMI AKIO
IPC: C09J7/02
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet member which can be stuck on decorative surfaces of an indoor wall, a ceiling, a Fusuma door, a paper-sliding door, a sofa, furniture and the like, or can serves as a part of their constitutions, so that re-covering can be easily performed.  <P>SOLUTION: The sheet member is equipped with a base sheet which is permanently bonded onto an indoor decorative surface, a release sheet which is provided by being laminated on the base sheet, and an adhesive for temporarily bonding the base sheet and the release sheet together; and the release sheet can be peeled by a manual peel force. A plurality of release sheets are provided and each bonded with the adhesive, and a new release sheet can be sequentially exposed on a surface. In terms of the adhesive for bonding the release sheet, an adhesive force is made greater in sequence from the lowermost release sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125632-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO AKIHIRO
IPC: H04N1/113
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is low-cost and can carry out a quantity of light control of each laser beam by an appropriate timing by reducing the number of laser beam detecting means (BD sensors).  <P>SOLUTION: The image forming apparatus which deflects and scans two of a first and a second laser beams by one rotary polygon mirror is configured so that a timing of a first and a second laser quantity of light control parts for controlling a quantity of light of the first and the second laser beams is controlled by a first and a second timing control parts 402 and 403, respectively on the basis of the BD sensor 401 which is present on a scanning path of the first laser beams and generates a BD signal to be a reference of an image writing timing of the first laser beams when the laser beams are inputted, and the BD signal detected by the BD sensor 401.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129769-A (JP)
Title: Method for modifying semiconductor thin film, modified semiconductor thin film, method for evaluating the same, thin film transistor formed of semiconductor thin film, and image display device having circuit constituted by using the thin film transistor
Inventor: TAKEDA KAZUO
IPC: H01L21/336
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce surface roughness on a polycrystalline semiconductor film in a method for forming a polycrystalline semiconductor by laser annealing.  <P>SOLUTION: A transmittance distribution filter controls irradiation light intensity distribution in the scanning direction of a substrate having an amorphous silicon semiconductor thin film formed thereon, in the optical system of a laser annealer as distribution having an energy region not lower than a crystallite threshold value on a high-energy light intensity side and an energy region where only a surface layer is fused is provided. By applying an excimer laser annealing method using an ordinary line beam, by a phase shift stripe mask method, or by an SLS (sequential lateral solidification) method, the height of the surface projection of a polycrystal obtained by each method is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131816-A (JP)
Title: Write-once type optical recording medium corresponding to short wavelength
Inventor: SASA NOBORU
IPC: G11B7/24
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write-once type optical recording medium excellent in productivity, which can record and reproduce even in a recording and reproducing wavelength of 500 nm or less, especially, a wavelength region near 405 nm.  <P>SOLUTION: The write-once type optical recording medium has a structure provided with a recording layer containing a rhodacyanine pigment represented by formula (1) and a reflecting layer laminated in order on a substrate, wherein a recording part increased in reflectivity relative to an unrecorded part is formed and which can be recorded and reproduced by light having a wavelength of 500 nm or less (wherein X<SB>1</SB>and X<SB>2</SB>each represent O, S, Se, -CH=CH-, -CR<SB>4</SB>R<SB>5</SB>- or -NR<SB>6</SB>-; Y<SB>1</SB>represents O, S, Se or -NR<SB>7</SB>-; Z<SB>1</SB>represents an atomic group necessary for forming a benzene ring, a naphthalene ring, an anthracene ring or a phenanthrene ring; Z<SB>2</SB>represents an atomic group necessary for forming saturated or unsaturated 5- or 6-membered rings; L<SB>1</SB>, L<SB>2</SB>and L<SB>3</SB>each represent a methine group).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132401-A (JP)
Title: Cap, bottle can with cap, apparatus for molding cap and method for molding cap
Inventor: HANABUSA YASUHIRO
IPC: B65D41/34
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap which prevents a liquid from dripping when the cap is opened, an apparatus for molding the cap, and a method for molding the cap.  <P>SOLUTION: In the cap C fitted on a bottle can with a mouthpiece part on the tip part of which a curl part is formed, a liner 19 is provided on the inner side of a top board part 11. A first annular projected part 30 positioned on the outer peripheral side from a press-contact scheduled position 32 of the curl part and extending along the peripheral direction of the top board part 11 is formed, and a second annular projected part 31 along the peripheral direction of the top board part 11 is formed on the inner peripheral side from the press-contact scheduled position 32 of the curl part, and a channel part 31a penetrating from the inner peripheral face side to the outer peripheral face side of the second annular projected part 31 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136661-A (JP)
Title: Multi-story distribution method and multi-story distributing program
Inventor: ABE TAKEHITO
IPC: H04N7/173
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a multi-story by a client terminal for receiving distributed multi-stories without break, if the selection of the next contents is late.  <P>SOLUTION: When a transceiver 11 receives a partial contents distribution request command from a client terminal 20, a command interpreter 12 interprets the command to request a data generator 13 to generate data for transmitting requested partial contents. In the data generator 13, a distribution contents determiner 15 checks the distributing condition of the partial contents, and determines to distribute the requested partial contents and a partial contents group at the low level of the requested partial contents according to the distributing condition. The data generator 13 reads the partial contents out of a contents storage 14 one after another according to the determination of the distributing contents determiner 15, and distributes the transmitting data to the client terminal 20 via the transceiver 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136280-A (JP)
Title: Carrying device
Inventor: MATSUKURA AKIHIKO
IPC: H01L21/677
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying device whose locus accuracy of an arm can be raised by effectively correcting the error of a locus of a hand caused by the bend of the arm.  <P>SOLUTION: The carrying device 1 comprises an arm 11, a hand 12, a distance sensor 15, and a correction control unit 21. The arm 11 is composed of a plurality of links whose driving can be controlled, and one end of which is fixed to a floor. The hand 12 is fixed and installed in the arm 11 and holds a semiconductor wafer 100 of a carrying object. The distance sensor 15 is installed in the hand 12 and gets distance information from the installation position to a prescribed aimed position. The correction control unit 21 drives the arm 11 based on the distance information, and corrects the locus of the hand 12 to the semiconductor wafer 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136884-A (JP)
Title: Radio communication apparatus and frame redirection method in radio communication
Inventor: MIYATA HACHIRO
IPC: H04W84/12
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate the speed of a wireless LAN using a radio communication apparatus with a comparatively low throughput.  <P>SOLUTION: When a MAC header of a received frame is detected, the creation of a reply frame corresponding to the received frame is started (steps S4-S5). An FCS added in the end of the received frame is utilized to check normality of the received frame (step S8). When the received frame is normal, the reply frame previously created in step S5 is redirected to a source of the received frame (step S10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134812-A (JP)
Title: Image forming apparatus
Inventor: IRIE KOICHI
IPC: B41J29/38
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which opening and closing of a cover is added to the condition for release of an abnormal state to thereby prompt a user to check a remaining sheet inside the apparatus, and consequently such a failure is evaded that a transfer sheet not detected by a sheet sensor becomes the remaining sheet.  <P>SOLUTION: When power is supplied again after detection of the abnormal state, whether the cover is opened or closed is checked (S10). When the cover is not already opened or closed (S10;N), sheet jamming display is performed until the cover is opened or closed (S13). When the cover is already opened or closed (S10;Y), whether the transfer sheet is detected by the sheet sensor or not is checked (S11). When the transfer sheet is detected (S11;Y), sheet jamming display is performed until the transfer sheet is not detected any more (S14). When the transfer sheet is not detected (S11;N) a return operation is performed(S12). By performing the display of sheet jamming in S13, regardless of whether the transfer sheet is detected or not, the user is prompted to check the remaining sheet inside the apparatus and the failure due to the remaining sheet can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140539-A (JP)
Title: Heat-resistant optical fiber coil sensor
Inventor: NONOMURA MASANORI
IPC: G02B6/00
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat resistance and durability of an optical fiber coil sensor.  <P>SOLUTION: The optical fiber coil 10, spirally wound with the polyimide coated optical fiber 1, is stored and fixed in a stainless case 50. The case 50 is filled with an inert gas and sealed hermetically. Thereby, the optical fiber coil functions stably for a long time, for example, as a vibration sensor, because the polyimide coating does not decompose due to oxidation, even under high temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239600-A (JP)
Title: Heat transfer pipe externally provided with resin fin member
Inventor: USUI MASAYOSHI
IPC: F28F1/32
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive heat transfer pipe by forming a fin member of a resin material externally provided on the heat transfer pipe, and to provide a product with thermal conductivity equivalent to a heat transfer pipe externally provided with a metal fin member.  <P>SOLUTION: The heat transfer pipe 1 is formed by annularly and spirally adhering the resin fin member 3 to an outer circumference of a pipe body 2. The resin fin member 3 can also be spirally arranged on the pipe body 2 by adhering a long side one side end face of a band like flat plate member to an outer circumferential face of the pipe body 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005140635-A (JP)
Title: Liquid leakage sensor
Inventor: KOBAYASHI MASARU
IPC: G01N21/17
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid leakage sensor capable of accurately detecting the state the occurrence of a liquid leak, by preventing misdetections, where the liquid leakage is caused by the abnormality of the sensor.  <P>SOLUTION: This liquid leakage sensor is constituted of a case body, having a downwardly protruded prism formed on the base thereof integrally or separately, and at least two pairs of light-emitting elements and light-detecting elements, capable of emitting and detecting light from different directions via the prism provided in the case body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141024-A (JP)
Title: Image forming apparatus
Inventor: MINAMINO SHIGEO
IPC: G03G21/16
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus in which two units are combined and attached to a recording part, and whose workability in attaching/detaching the unit is made excellent by releasing lock by operation to open a side cover next to a front cover.  <P>SOLUTION: A photoreceptor unit 72 and a developing unit 73 are combined and provided at the recording part provided in the main body 2 of the image forming apparatus, and a stopper member 78 is provided to rock on the front side of the recording part. By opening an opening/closing body 50 functioning as a side door after a front door is opened in the case of attaching/detaching the unit arranged at the recording part, the stopper member 78 is rocked and the unit can be taken out. Besides, by rocking a lever member 75, locking for a developing device is released and the developing device is taken out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144745-A (JP)
Title: Anisotropic conductive film and circuit board using it
Inventor: MATSUDA KAZUYA
IPC: B32B27/18
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropic conductive film having high insulating properties in a narrow space and capable of enhancing connection reliability at a fine connection pitch, and a circuit board using it.  <P>SOLUTION: This anisotropic conductive film is interposed between mutually opposed circuit electrodes to press the circuit electrodes to electrically connect the circuit electrodes in a pressing direction. The anisotropic conductive film contains a photopolymerizable resin, a photoinitiator, a thermosetting resin, a curing agent for the thermosetting resin and conductive particles, and the photopolymerizable resin is constituted by laminating a first adhesive film layer formed by polymerizing the photopolymerizable resin by light energy and a second adhesive film layer containing the thermosetting resin and the curing agent for the thermosetting resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI