baber/WOPTO huggingface dataset:
Patent JP-2004102220-A (JP)
Title: Manufacturing method of polymer optical waveguide
Inventor: NAITO RYUSUKE
IPC: G03F7/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polymer optical waveguide in which no developing process is included even though a wet process is performed, an overclad layer is flatly formed on a core layer and resin to be used is freely selected.  <P>SOLUTION: The manufacturing method of the polymer optical waveguide includes: (a) a process in which an underclad layer is formed on a substrate; (b) a process in which a photosensitive resin composition layer that contains a 1,4-dihydropyridine derivative and resin, is formed on the underclad layer; (c) a process in which an ultraviolet ray exposed section and an ultraviolet ray unexposed section are formed on the photosensitive resin composition layer by irradiating a region corresponding to the core pattern of the photosensitive resin composition layer with ultraviolet rays through a mask; (d) a process in which the ultraviolet ray exposed section and the ultraviolet ray unexposed section of the photosensitive resin composition layer are heated; and (e) a process in which an overclad layer is formed on the photosensitive resin composition layer after the heating process is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004267844-A (JP)
Title: Treatment method and device for organic sewage
Inventor: NAKAHARA KOSUKE
IPC: C02F3/12
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of solubilization treatment, and to improve cost performance by effectively utilizing acid and alkali as solubilization treatment agents as for a technique of reducing the amount of residual sludge where residual sludge generated in the treatment process for organic sewage is subjected to solubilization treatment, is then returned to a biological treatment stage, and is digested.  <P>SOLUTION: Residual sludge extracted from a precipitation tank 2 fitted to a biological treatment tank (aerobic treatment tank) 1 where organic sewage is treated is divided into two so as to be fed to an respectively independent acid treatment tank 7 and alkali treatment tank 8. In this place, acid and alkali are added to each treatment tank, and the residual sludge is individually subjected to solubilization treatment so as to be reformed into biodegradable sludge. The acid and alkaline reformed sludge subjected to the solubilization treatment is discharged to a mixing tank 9 in the poststage, is mixed and neutralized, and is then returned to the biological treatment tank 1 through a returning passage 6, is subjected to aerobic treatment, and is digested.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268673-A (JP)
Title: Vehicle rear structure
Inventor: KUROKAWA HIROYUKI
IPC: B60K5/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cooling performance of a vehicle rear with cooling air while assuring the strength and rigidity of the vehicle rear.  <P>SOLUTION: The rear end of a rear side member 1 disposed on each of both side portions of a vehicle body is jointed to a rear end cross member 7 of a roughly closed cross-section shape in the vehicle cross direction. The rear end cross member 7 is formed with a relatively large hole portion 12 extending in the vehicle cross direction passing through in the vehicle front/rear direction. The end of a lateral rod is jointed directly to the lower end of the rear end cross member 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004127235-A (JP)
Title: Optoelectronic document reading apparatus and method for reading indicia
Inventor: PREMJEYANTH SIVASAMY
IPC: G06V10/143
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document reading apparatus in which indicia appearing on a document in a mechanically readable zone (MRZ) thereof is made visible only under illumination by non-visible light.  <P>SOLUTION: An optoelectronic image sensor (CCD) captures a document image including the indicia rendered visible by the UV source illumination, and the covert indicia is identified from the captured image. An optical path, being folded by two mirrors, extends between a reading surface and the image sensor. A lens for focusing light defining the image onto the image sensor is provided in the optical path. The reader may also include arrays of visible light sources for illuminating visible light indicia, in addition to UV and IR LED arrays, and any IR light sources may also be used for illuminating visible OCR characters. A controller is provided to sequentially drive each different light source bank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272629-A (JP)
Title: Device for programmable controller, and programmable updating method and program starting method for the same
Inventor: NARUTANI FUMIAKI
IPC: G05B19/05
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLC device capable of performing rewriting of retained programs during operation of programs.  <P>SOLUTION: An expanded CPU unit 20 constituting the PLC can execute a program described by C language in the device for the programmable controller. The device comprises a first memory 21 maintaining programs, a second memory 22 backing up the first memory, and a third memory 23 used when a program is executed. The device stores a downloaded program to the second memory during operation. In the case of downloading in success, the device is set to boot it in the third memory after copying the downloaded program in the first memory.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273992-A (JP)
Title: Worked plate and its manufacturing method, mother board working mold, and push-back plate
Inventor: IWAMOTO KATSUHIKO
IPC: H05K3/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worked plate of a high material yield which is easy to push-back work and hard to consume a mold even when a push-back plate has a complicated form, and to provide its manufacturing method, and a mother board working mold capable of manufacturing such a worked plate as this.  <P>SOLUTION: A worked plate 100 is punched out from a mother board 10, and further comprises a first push-back plate 102 and a second push-back plate 104, inserted in a traced hole, and an outer frame 106 supporting the first push-back plate 102 and the second push-back plate 104. The second push-back plate 104 is push-back worked in an inner region of the first push-back plate 102. The first push-back plate 102 may be divided into a plurality of third push-back plates 108 by the second push-back plate 104.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276162-A (JP)
Title: Pallet replacement mechanism for machine tool
Inventor: KITAMURA AKIHIRO
IPC: B23Q7/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet replacement mechanism for a machine tool with a motor having a small capacity and safely replacing pallets.  <P>SOLUTION: This pallet replacement mechanism for a machine tool includes: two or more pallets 14A, 14B fitted with workpieces WA, WB; a support part 18 supporting two pallets 14A, 14B in two positions in a paired form; and a driving part 15 for turning the support pat 18 so that two pallets 14A, 14B arrive at the two positions. The support art 18 is provided with distortion gauges 1-1, 1-2, 2-1, 2-2, whereby when the pallets 14A, 14B fitted with the workpieces WA, WB are supported by the support part 18, the distortion gauges 1-1, 1-2, 2-1, 2-2 detect the distortion of the support part 18, and the turning speed of the support part 18 by the driving part 15 is controlled on the basis of the detected distortion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239042-A (JP)
Title: Foaming sheet for temporary line
Inventor: KITANO MASAO
IPC: E01F9/576
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foaming sheet for a temporary line capable of solving such a problem that it takes a high cost because a tape is laid on the road surface to make vehicular traffic by applying a cold paint thereon while calling the term of stability as the temporary line for being required to make vehicular traffic immediately after the paving, however, it is required to install a traffic sign after the paving is stabilized for a week or so after the completion of the regular paving in the asphalt paving and, at the same time, that labor and waste disposal are required for eliminating a sheet after the pavement is stabilized for the sheet and the tape.  <P>SOLUTION: The foaming sheet 1 is regarded as the temporary line to make hard to cause a traffic trouble by finishing (attractiveness) of construction, simplification of construction and immediacy of traffic release. Also in installation work of the traffic sign by the paving carried out after the paving has been stabilized, the work can be quickly carried out at a low cost and, at the same time, the waste disposal is not required.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279820-A (JP)
Title: Design method for illumination optical system and projector
Inventor: ARIGA SUSUMU
IPC: G03B21/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple design method for deciding the optical parameter of an illumination optical system equipped with an integrator optical system in a short period of time.  <P>SOLUTION: In the design method for the illumination optical system for deciding the optical parameter of the illumination optical system radiating telecentric illuminating light to an irradiation area A having width D<SB>2</SB>at a maximum irradiation angle β, the width D<SB>1</SB>of a 1st lens array, the width D<SB>1</SB>' of a 2nd lens array, and the number (n) of the lens arrays arrayed in the width directions of the lens arrays as a prerequisite for deciding the various optical parameters of the illumination optical system are decided, and then the various optical parameters are decided by using a paraxial conditional expression.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278965-A (JP)
Title: Air conditioner
Inventor: TAKATSUKA YOICHI
IPC: F24F13/22
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner of low vibration and low noise by inhibiting the transmission of vibration generated in a drain pump to a cabinet.  <P>SOLUTION: This air conditioner where the drainage generated in a heat exchanger is temporarily stored inside of an air conditioner, and then forcibly discharged to the outside, comprises a base provided with a blower and an air trunk, and fixed in a state of being partially kept into contact with an outer case of the air conditioner, and a drain pump unit mounted on the base and discharging the drainage to the outside of the air conditioner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001077-A (JP)
Title: Flow control pad for molten metal in tundish
Inventor: ABE MASAMICHI
IPC: B22D11/11
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control pad for a molten metal in a tundish which adequately controls decaying of the flow of the molten metal poured in the tundish in each flow direction, optimizes the flow of the molten metal in the tundish, suppresses any short-circuit flow or rapid flow of the molten metal in the tundish, and promotes floating and separation of non-metallic inclusions or the like.  <P>SOLUTION: In the flow control pad of the molten metal in the tundish having a wall extending upwardly from a bottom part of the tundish while surrounding an impinging part of the molten metal flow and an eaves-shaped part extending from an upper end part of the wall to a surrounding center of the wall, a notch is formed at least in the wall on the side facing a long side inner wall of the tundish.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290214-A (JP)
Title: Showcase for merchandise advertisement
Inventor: SEKIMOTO AKIHITO
IPC: A47F3/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need of writing in a memo or storing information relating to merchandise for a user interested in the displayed merchandise.  <P>SOLUTION: A showcase for merchandise advertisement has a window 12 constituted of a transparent liquid crystal panel, an operation part 16 and a card discharge port 18 on the front surface. In the inside, the showcase has a plurality of merchandise housing cases 25 arranged adjacently to the window housing a display object 14, a rotationally driving part, a motor for rotating the rotationally driving part, an arm connecting the plurality of merchandise housing cases and the rotationally driving part, an infrared ray communication part 20 enabling the information to be transferred to a portable telephone by infrared ray communication, a printer for printing the information on a card, and a control part 28 for controlling all equipment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003297054-A (JP)
Title: Audio disk and device for decoding audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B27/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio disk whose playback is easy, whose convenience of operation is good for a user when an audio signal is mainly recorded and which can be simply control in real time.  <P>SOLUTION: A format of a DVD audio disk does not comprise VTS (Video Title Set), and is constituted of only ATS (Audio Title Set). The audio title set ATS is constituted of an audio manager (AMG), an audio manager menu (AMGM) of video and audio, and ATS<1> and ATS<2> managed by AMGI in AMG. The audio title sets ATS<1> and ATS<2> do not comprise an A-CONT pack, and are constituted of an A pack and still picture packs. These still picture packs are not arranged in a large number in the A pack, but approximately one pack per one track is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002729-A (JP)
Title: Water based intercoat coating composition and multi-layer coating film-forming method
Inventor: OKAZAKI SHUICHI
IPC: C09D167/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water based intercoat coating composition capable of forming a multi-layer coating film enabling low volatile organic compound (VOC) content and excellent in stability of the coating composition, anti-chipping properties, water resistance and finished appearance.  <P>SOLUTION: The water based intercoat coating composition comprises (A) a polyester resin containing, as essential components, an alicyclic polybasic acid (a<SB>1</SB>) and/or an alicyclic polyhydric alcohol (a<SB>2</SB>), the other polybasic acid (a<SB>3</SB>) and the other polyhydric alcohol (a<SB>4</SB>), (B) a crosslinking agent, and (C) a water based urethane resin emulsion. The multi-layer coating film-forming method comprises using the water based intercoat coating composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287921-A (JP)
Title: Operation support system of energy provision means
Inventor: YAMAZAKI MITSUAKI
IPC: G06F19/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation support system of energy provision means that can reduce environmental load when exhausted, while providing an amount of energy required.  <P>SOLUTION: The operation support system 20 of the energy provision means is provided with an energy demand estimation means 22 for estimating energy demand required by a consumer within a unit period of time; an environmental load permissible amount deriving means 23 for deriving the environmental load permissible amount within the unit period of time by deriving the energy demand within a predetermined period of time on the basis of the energy demand within the estimated unit period of time, and multiplying the environmental load permissible amount by a ratio of the energy amount within the unit period of time to the energy demand within the predetermined period of time; and an operation plan creation means 21 for implementing an operation plan within the unit period of time, so as to minimize the operation cost of the energy provision means on condition that the environmental load within the unit period of time occurring with the consumption of fuel does not exceed the environmental load permissible amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287272-A (JP)
Title: Optical thin film
Inventor: YOSHIDA KUNIO
IPC: C23C14/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical thin film for which the flexibility of film design can be widened.  <P>SOLUTION: The optical thin film has one or more layers of thin films deposited by using a crystalline body or sintered compact of YAG (Y<SB>3</SB>Al<SB>5</SB>O<SB>12</SB>: yttrium aluminum garnet) or a crystalline body or sintered compact of YAG (Y<SB>3</SB>Al<SB>5</SB>O<SB>12-x</SB>) having oxygen deficiency as a material for vapor deposition or a sputtering target. The design of the fresh optical thin film by utilizing the refractive index of the YAG is possible with the optical thin film. In addition, the design of the optical thin film is performed by using the optical thin film on the extreme surface side or on a substrate side by taking advantage of its characteristics, such as weatherability, hardness and adhesion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284319-A (JP)
Title: Apparatus for correcting carrying direction of sheet-like article and drawing installation having this
Inventor: NODA KAZUAKI
IPC: B29C55/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To correct inclination of a film to which is released from grippers.  <P>SOLUTION: A number of grips are fitted by specified pitches on a tenter apparatus. The grips are made to be open positions at a film gripping releasing position by an exit part opening member, and a PVA film 6 is released from the grips. The first pass roller 41, the second pass roller 42 and a balance roller 43 are provided on the downstream side of an exit 26 of a tenter. The balance roller 43 is freely rotatably fitted on a rotating frame 45. The rotating frame 45 is freely swingingly fitted on a rotating shaft 46 as a center. The rotating frame 45 is inclined so as to uniform loads applied on the left side part and the right side part of the balance roller 43. The PVA film 6 is carried thereby in a specified film carrying direction D1 on the downstream side from the balance roller 43 and is delivered to the second pass roller 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289064-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MIYATA YUKIO
IPC: H01L21/68
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus which can be informed of the case where a largely different teaching data value is falsely input.  <P>SOLUTION: In the semiconductor manufacturing apparatus, the teaching operation which is an operation of registering an operation position of a conveying mechanism in advance based on a drive amount of a motor in the conveying mechanism. The apparatus has a function of alerting when a teaching data value prior to the teaching operation is compared with the teaching data value after the teaching operation and such a compared value exceeds a preset specific value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290236-A (JP)
Title: Medicine supply device and tablet case
Inventor: ARAI NORIYUKI
IPC: B65D43/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine supply device which effectively keeps the quality of medicines housed in a tablet case from the moisture.  <P>SOLUTION: The medicine supply device has the tablet case 2 having an opening, an exhaust mechanism 21 which makes the medicines in the tablet case 2 drop through the opening to be ejected, a drive mechanism which drives the exhaust mechanism 21 and a filling member for receiving the medicines ejected from the exhaust mechanism 21. The opening of the tablet case 2 is closed with an attachable and detachable lid member 19, thereby enabling the sealing of the inside of the tablet case 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296531-A (JP)
Title: Exposure system
Inventor: TAKADA TSUNEHISA
IPC: G03B27/54
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure system that can accurately project the image of a spacial light modulation element upon an image forming surface.  <P>SOLUTION: A four-division detector 26 is disposed so that four pixels 48<SB>1</SB>, 48<SB>2</SB>, 48<SB>3</SB>, and 48<SB>4</SB>(pixels of an exposed image) existing at one corner of an exposure area may respectively correspond to the four diodes 26<SB>1</SB>, 26<SB>2</SB>, 26<SB>3</SB>, and 26<SB>4</SB>of the detector 26. When a relative positional deviation exists between a DMD 10 and a microlens array 18, differences occur among the output signals P<SB>1</SB>, P<SB>2</SB>, P<SB>3</SB>, and P<SB>4</SB>of the four-division detector 26, and the deviation (positional deviation of a beam) between the light beam reflected by the micro-mirror (pixel section) of the DMD 10 and its corresponding microlens can be detected. The relative positional deviation between the DMD 10 and microlens array 18 is eliminated by adjusting the position of the microlens array 18 based on the detected deviation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291136-A (JP)
Title: Magnetic impact tool
Inventor: SEKINO FUMIAKI
IPC: B25B21/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise by transmitting torque from a hammer to an anvil without contact, and further easily change the transmitted torque according to an object.  <P>SOLUTION: This magnetic impact tool includes a drive shaft 5 to be rotatably driven by a motor 3, a magnetic hammer block 21 to rotate together with the shaft 5, a magnetic anvil block 11 provided on the outer periphery of the magnetic hammer block 21, and an output shaft 16 to rotate together with the magnetic anvil block 11. The impact tool has a magnetic pole formed on one of opposite surfaces of the hammer block 21 and the anvil block 11, and a magnetic pole or a magnetic substance formed on the other surface, and is constituted so that the rotation of the magnetic hammer block 21 magnetically causes impact rotation force without contact. The tool also includes a gap changing means 50 for changing a radial gap 9 between the blocks 11 and 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006758-A (JP)
Title: Organic semiconductor material, field effect transistor and switching element employing it
Inventor: FUKUDA MITSUHIRO
IPC: H01L51/05
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organic semiconductor material (porphyrin based organic charge transporting material) thin film having a high carrier mobility by a simple process without requiring any special orientation technology, and to provide easy-to-fabricate field effect transistor and switching element using organic charge transporting material.  <P>SOLUTION: The organic charge transporting material includes a conjugated molecule bonded to metal porphyrin having a nitrogen-containing aromatic ring at a meso position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004304230-A (JP)
Title: Loop suppressing system in lan
Inventor: ANDO MASAHITO
IPC: H04W28/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop suppressing system in a LAN which is capable of suppressing a loop in a LAN easily and reliably even if processing of a redundant protocol has a problem, and preventing the deterioration of the services of a common carrier.  <P>SOLUTION: The LAN consists of a core network 3 having PE switches 1, 2 and a core switch 4, the PE switches 1, 2 housing subscriber terminals A, B, respectively. The PE switches 1, 2 each add their own frames to a frame sent from a subscriber terminal which they themselves store, as a transfer destination address to constitute a new frame, and transfer the frame to a core network 3. When the PE switches 1, 2 and the core switch 4 each determine that the frame received via the core network 3 is the same as the frame which they have sent, they discard the frame. Whether or not the frame is the same is determined based on the transfer destination address.  <P>COPYRIGHT: (C)2005,JPO&NCIPI