baber/WOPTO huggingface dataset:
Patent JP-2004226561-A (JP)
Title: Optical fiber coupler and optical fiber for optical fiber coupler
Inventor: ISHII YUTAKA
IPC: G02B6/28
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fusion splicing type optical fiber coupler, which has superior connectivity with an input/output optical fiber (small coupling loss) and small insertion loss while realizing superior optical characteristics (coupling characteristics in a 1.55 μm band), and an optical fiber for the optical fiber coupler.  <P>SOLUTION: The optical fiber coupler which has a fusion drawn part 15 formed by fusing and drawing a 1.55 μm band optical fiber 11 and a 0.98 μm band optical fiber 12 is characterized in that the difference in propagation constant between the optical fibers 11 and 12 having been fused and drawn at the fusion drawn part 15 is ≤10<SP>-4</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223841-A (JP)
Title: Liquid cartridge, liquid jet device, and method of inkjet recording
Inventor: TANAKA RYOICHI
IPC: B41J2/01
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet device capable of stably ejecting a liquid even when a pressure loss of a liquid cartridge is varied.  <P>SOLUTION: This printing system comprises a printing data generating section 500 for generating printing data PD according to RGB image data, a driving signal generating section 420 for generating a driving signal waveform for driving a recording head 51, and a residual ink quantity measuring section 268 for determining a quantity of residual ink in an ink cartridge 101. A storage element 107 as a pressure loss information storage means is provided to each of the ink cartridges 101 for different colors to be loaded to an inkjet recorder 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226741-A (JP)
Title: Information providing device
Inventor: NAOI KAZUMI
IPC: G10L13/04
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing device which need not optimize text contents when voice reproduction is performed by using TTS by artificial resources.  <P>SOLUTION: A category identification part 4 identifies the category of the inputted text contents and an optimization processing part 5 selects the rule for optimization processing from a rule storage part 13 by reference to optimization processing information stored in an optimization processing information storage part 14 according to the category and performs optimization processing for the text contents. On the basis of the text contents after the processing, a voice output part 11 performs voice reproduction by using TTS. Thus, the optimization processing part 5 automatically converts the inputted text contents into text contents matching the voice reproduction by TTS, so the text contents need not be converted by artificial resources.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226865-A (JP)
Title: Electronic device
Inventor: TAKAHASHI TOSHIO
IPC: H05B41/24
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device that enables an irradiation means to be stably operated and that thereby enables stable display luminance to be obtained when the display luminance is obtained by irradiating a display screen with the irradiation means, and also to provide a system control method.  <P>SOLUTION: A heat sink 12 being a cooling unit member for cooling the CPU 11 is thermally connected to the upper face of the CPU 11 controlling an entire personal computer. A heat pipe 13 is connected to the heat sink 12. The heat pipe 13 is thermally connected to an fluorescent lamp (FL) tube 14 installed in a display unit 2 through a hinge 4. In addition, the FL tube 14 is electrically connected to an FL inverter 15 and made to emit light under its control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232663-A (JP)
Title: Fluid pressure cylinder
Inventor: HARASHIMA YASUO
IPC: F15B15/14
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder of high versatility to be usable for various applications.  <P>SOLUTION: This fluid pressure cylinder 1a in a separate state before assemblage comprises a rod cover 9a and a basic cylinder 2 as separate component parts. The basic cylinder 2 is provided with a piston rod 6 protruded from the center of one end surface of a cylinder tube 5. For the rod cover 9a, an end surface is formed in a rectangular parallelepiped similar to the cylinder tube 5, and a functional element part corresponding to each application is provided in it. At a center position of the end surface, a rod passage hole 10 to which the piton rod 6 can be inserted is formed axially through the rod cover 9a. The piston rod 6 is inserted into the rod passage hole 10, and the basic cylinder 2 and the rod cover 9a are serially fastened, thereby the fluid pressure cylinder 1a is assembled as an integrated body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234203-A (JP)
Title: Failure restoration system in distributed transaction system
Inventor: HITOMI SHUNTARO
IPC: G06F9/46
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly perform the conclusion processing of transaction under processing when an EJB(R) container is abnormally stopped in the middle of the operation of an application program.  <P>SOLUTION: This distributed transaction system is provided with a plurality of EJB(R) containers, a transaction centralization managing part connected to the respective EJB(R) containers and a resource connected to the respective EJB(R) containers. The information of a resource to be accessed by one EJB(R) container is notified from one EJB(R) container to the transaction centralization management part. When the abnormal finish of one EJB(R) container in the middle of the execution of transaction is detected by the transaction centralization management part, another EJB(R) container requests the conclusion processing of the access under processing to the resource by using the information of the resource notified through the transaction centralization management part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230686-A (JP)
Title: Structure for fitting of pen point
Inventor: IIDA TADAO
IPC: B43K1/12
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent writing feeling and an-appearance property of a writing implement tip part from being impaired by controlling dispersion in a protruding length D of a pen point.  <P>SOLUTION: For a structure for fitting a pen point provided wherein the pen point is held by being pressurized into a fitting hole 2 provided at a front end part of a writing implement body 3, an outer surface of the pen point 1 has a large diameter part 11, a small diameter part 12 provided behind the large diameter part 11 and an outer stage part 13 provided between the large diameter part 11 and the small diameter part 12. An inner surface of the fitting hole 2 has a large diameter hole part 21, a small diameter hole part 22 provided behind the large diameter hole part 21 and an inner stage part 23 provided between the large diameter hole part 21 and the small diameter hole part 22. When holding by pressurizing into the fitting hole 2 of the pen point is completed, an axially directional clearance C is provided between the outer stage part 13 and the inner stage part 23, and the outer stage part 13 and the inner stage part 23 are made of a non-contact state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231804-A (JP)
Title: Polyurethane resin composition, polyurethane resin film and its production process, laminated body and its production process
Inventor: HAYASHI YUTAKA
IPC: C09J201/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane resin composition with a skin-care effect and both high of a water absorption/a hygroscopic property, a polyurethane resin film, a laminated body and a method for producing them.  <P>SOLUTION: The polyurethane resin composition contains a monomer containing a phosphorylcholine analogous group containing at least one of 2-(meth)acryloyloxyethylphosphorylcholine and 2-methacroyloxyethylphosphorylcholine and/or a polymer of the monomer containing the phosphorylcholine analogous group, a polyurethane resin with a degree of water swelling of ≥50 mass% or a polyurethane resin composed of an organic isocyanate, a polyether diol containing oxyethylene group and a chain extender, and containing the oxyethylene group of 20-80 mass%. The polyurethane resin film is made from the polyurethane resin composition. The laminated body comprises the polyurethane resin film formed on at least one side of a substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234372-A (JP)
Title: System and method for making integrated circuit die match with integrated circuit board
Inventor: HARRY MICHAEL SIEGEL
IPC: H01L23/544
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved system and a method in which an integrated circuit die is matched with an integrated circuit board.  <P>SOLUTION: The integrated circuit die is made to match with the integrated circuit board for disposing an adherent made of a plurality of deformable substances on the board of a position to match the die. A marking unit is indexed with respect to a first positioning hole and a second positioning hole in the board. An adherent made of the deformable substances with a tolerance of less than 100 microns with respect to the first and second positioning holes is marked by the marking unit. The marked part of the adherent is formed with a pocket for receiving the integrated circuit die. This enables the precise matching of the die on the board in three dimensions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004230043-A (JP)
Title: Suction nozzle and vacuum cleaner
Inventor: OTSU YASUHIRO
IPC: A47L9/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction nozzle that permits an unerring engagement of a cleaner body with a suction nozzle body in an erect state and an easy assembly of an engaging mechanism into the suction nozzle body.  <P>SOLUTION: A connecting pipe 36 is longitudinally movably attached to the suction nozzle body 5 through a rotary tube 37, a circuit board 34 is provided in one side of the horizontal direction of the suction nozzle body 5 and a motor 30 is attached to the other side and a lead wire 41 is arranged in a circuit board 34 from the opening portion 37a of the rotary tube 37. The suction nozzle 40 is structured by providing the engaging mechanism 43 locking the connecting pipe 36 in an erect state between the opening portion 37b and the suction nozzle body 5 on the side opposite to the side where the lead wire 41 of the rotary pipe 37 is arranged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234532-A (JP)
Title: System and method for service distribution, and program for service distribution processing
Inventor: WADA YUJI
IPC: G06F21/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To secure a security and reliablity for service distribution, and not to allow to distribute and use only contents data of services without any restriction.  <P>SOLUTION: A shareware creator (service consignor 11) requests its distribution to a service distributer 12, and use conditions (free use for one month) and agreements (use fee and bugs are not compensated) are attached. The service distributer verifies software operation and sets working conditions data D1 and agreement data D2 corresponding to the request contents. D1 is program processing data for users(personal computers) and D2 is display data for users (persons). A service package 12a, which is composed of each of the data, is created and then distributed. According to working condition data, acquisition of use permission from the service consignor 11 can be set as conditions to start service.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233307-A (JP)
Title: Device and method for treating radioactive contaminated water
Inventor: INOUE YOJI
IPC: G21F9/12
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove ionic contaminants containing radioactive nuclides through the ion exchange for radioactive contaminated water and substantially decrease the volume of discarded ion exchange resin.  <P>SOLUTION: A means 4 for additionally introducing ion exchange resin is placed above a treatment tank 3 accommodating an ion exchange resin 2, a circulation system 6 which allows the radioactive contaminated water 5 to circulate to the treatment tank 3 is provided, an inlet-side water quality measurement means 9 and an outlet-side water quality measurement means 10 which can directly or indirectly measure the concentration of the radioactive nuclides are laid out on an inlet side 7 and an outlet side 8 respectively of the treatment tank 3 in the circulation system 6 and a means 11 for measuring the flow rate of the circulating water is also set up.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238968-A (JP)
Title: Method of application of exterior finishing face of building
Inventor: OTA TAKESHI
IPC: E04F13/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application method capable of showing an excellent adhesion even in a condition that water is left on the exterior finishing face of a building.  <P>SOLUTION: After a surface treatment agent (A) constituted of 1-100 wt.% of a dehydrating agent and 0-99 wt.% of a nonaqueous solvent has been applied on an exterior finishing face of a building having an old paint film, a paint (B) is applied. The paint (B) forms a coating film having 40 g/ m<SP>2</SP>24h or higher in vapour permeability, or further, it is preferable that a coating film having 20% or higher infrared ray reflection rate is formed. The invention is especially effective when an exterior wall or a roof constituting the exterior finishing face of a building has a heat insulation property of 5.0 W/(m<SP>2</SP>K) or lower in heat transmission coefficient.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238775-A (JP)
Title: Flexible fiber and nonwoven fabric made thereof
Inventor: KOBAYASHI KENJI
IPC: D04H3/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene-based flexible fiber having excellent flexibility and stretchability and provide a nonwoven fabric made of the flexible fiber.  <P>SOLUTION: The flexible fiber is made of an olefinic thermoplastic elastomer composition composed of (A) 20-60 wt.% propylene homopolymer and (B) 40-80 wt.% propylene-α-olefin copolymer and produced by a multistage polymerization process. The flexible fiber contains, as at least one constituent component, an olefinic thermoplastic elastomer composition having an MFR of 5-200 g/10 min, a 40°C elution fraction of 30-80 wt.% based on the total elution fraction measured by raising the temperature from 40°C to 140°C using o-dichlorobenzene as the solvent and satisfying formula (1): 0.2<(Mw<SB>140°C</SB>)/(Mw<SB>40°C</SB>)<5.0 wherein Mw<SB>40°C</SB>is the weight-average molecular weight of the fraction eluted at 40°C and Mw<SB>140°C</SB>is the weight-average molecular weight of the fraction eluted at 100-140°C. The nonwoven fabric is made of the flexible fiber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003298541-A (JP)
Title: Digital broadcast interpolation method and digital broadcast reception system
Inventor: ISHIDA TAKAHARU
IPC: H04N5/44
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing momentary interruption of digital broadcasting.  <P>SOLUTION: This invention predicts missing of digital data due to momentary interruption of a broadcast radio wave, acquires in advance digital data whose missing is expected beforehand through communication from a broadcast station or through a broadcast wave and a terminal stores the data. On the occurrence of missing, the terminal interpolates the missing data with interpolation data having been prepared in advance to prevent interruption of broadcast. In this case, the missing data estimate is not limited to prediction of complete missing of data but predicts a state of an expected danger with a margin. Thus, the data are quickly interpolated and provability of stopping video/audio output can be reduced due to unexpected rapid interruption of a digital radio wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251486-A (JP)
Title: Chiller device
Inventor: IWAMOTO KAZUYOSHI
IPC: F25D17/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize energy saving of a device by minimizing the energy consumption of an outdoor cooler.  <P>SOLUTION: An outdoor cooling unit 10 cools the primary cooling water supplied to parent chiller devices p1, p2 and child chiller devices ch1-9 by a cooling tower 20 used for air-conditioning and various temperature controls in a semiconductor manufacturing factory, the outdoor cooler 21 is operated when the cooling ability of the cooling tower 20 is shorted, and the cooling water is cooled to compensate the shortage. In a case when the cooling ability of the cooling tower 20 is in short, a controller 37 operates the outdoor cooler 21, and introduces the primary cooling water to a heat exchanger 28 by opening a control valve 36. In a case when a temperature of the primary cooling water can be controlled only by the cooling tower 20, the operation of the outdoor cooler 21 is stopped by closing the control valve 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252062-A (JP)
Title: Image forming apparatus
Inventor: TAMURA SATOSHI
IPC: G03G15/16
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which uneven polishing of a photoreceptor drum is prevented to thereby minimize the running cost of the apparatus.  <P>SOLUTION: The image forming apparatus includes a magnetic brush layer thickness regulation member which arbitrarily varies a distance from a magnet roller 7b. The apparatus also includes a regulation member moving means capable of bringing the member into contact with or moving it into a magnetic brush formed on the magnet roller 7b and selecting a first position for removing the magnetic brush from the magnet roller 7b or a second position for regulating the magnetic brush layer to a specific thickness. Preferably, based upon the number of sheets on which images are formed or an amount of non-magnetic toner N mixed into the magnetic brush, the regulation member moving means is moved to the first position for removing the magnetic brush from the magnet roller 7b. After the magnetic brush is removed, the regulation member moving means is returned to the second position for regulating the magnetic brush layer to a specific thickness. Subsequently the magnetic toner M is supplied to the magnet roller 7b and a layer of the magnetic toner M is formed again.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254164-A (JP)
Title: Band monitoring device
Inventor: AIMOTO TAKESHI
IPC: H04L47/21
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the throughput of a flow control mechanism such as TCP from lowering by suppressing burst packet discard in a band monitoring device.  <P>SOLUTION: A band monitoring function of a packet relay device judges bandpass violation by a certain probability which changes in accordance with increase of water when quantity of the water of a monitoring band bucket exceeds a certain threshold and judges all the packets as monitoring band violation when the quantity of the water exceeds a certain threshold different from the above threshold. In order to realize this mechanism, the band monitoring device has the threshold for starting probabilistic violation judgment, a tilt value and a monitoring counter for determining this discard probability. Furthermore, the tilt for determining the discard probability is updated by temporal change of water levels.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258713-A (JP)
Title: Content recording/reproduction system
Inventor: ISO HIROAKI
IPC: H04L9/10
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system offering copyright protection and user convenience that has a content recording/reproduction device equipped with a first fixed recording medium, loadable with a second recording medium and for delivering content once recorded on the first recording medium to a portable terminal via a network, and the portable terminal loadable with the second recording medium and for reproducing the content delivered via the network.  <P>SOLUTION: A flash memory card stores only key data used in encrypting content. When the flash memory card is loaded into an HDD recorder or portable terminal, the content in the HDD recorder downloaded in advance is decrypted for reproduction on the HDD recorder or on the portable terminal connected to the network.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260255-A (JP)
Title: Apparatus and method of reading image
Inventor: DOKUNI KENJI
IPC: G06T1/60
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of reading an image on the surface of a cylindrical object such as a can, a bottle or a writing tool.  <P>SOLUTION: The image reading apparatus provided with an automatic document feeder (ADF) 2 is provided with a rotating means 202 for rotating a cylindrical reading object 113 placed on contact glass 110 positioned at a reading point of the ADF 2, and a control means 111 for performing control to read the surface image of the object 113 via the contact glass 110 while rotating the object 113 by the rotating means 202.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258124-A (JP)
Title: Method for connecting optical fiber
Inventor: AMATATSU NAOKI
IPC: G02B6/255
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting optical fibers without any occurrence of outside diameter variation and bending deformation by remarkably reducing optical loss.  <P>SOLUTION: The method for connecting the optical fibers fuses and connects the mutual end faces of the two optical fibers 1 and 2, performs heating treatment on a formed fusion connection part 3, and adjusts mode field diameters of the two optical fibers in the fusion connection part 3. For instance, the heating treatment is performed with a burner 4 while tension of 78.4 mN or less is applied in the axial direction of the fusion connection part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260414-A (JP)
Title: Image sensor module and its manufacturing method
Inventor: FUJIMOTO HISAYOSHI
IPC: H04N5/225
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor module comprising lenses having high optical performance.  <P>SOLUTION: In the image sensor module X provided with lenses 1A-1C for forming an image of a subject on an image sensor chip 5 having a photoelectric conversion function, coats 7 having translucency are formed on the lens surfaces 11-16 of the lenses 1A-1C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255266-A (JP)
Title: Noise reducer in agricultural machine
Inventor: TOKI HARUMITSU
IPC: B02B7/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reducer in an agricultural machine capable of reducing the noise in a closed space such as a wind selection part of a shelling separator in which the noise is propagated.  <P>SOLUTION: This noise reducer in the agricultural machine is constituted by providing a sound adsorption structural member 30 for reducing the noise in the closed space communicated to the noise source by vibrating air near hole parts of a plate material such as a perforated iron plate 33 which is set at a specified resonance frequency and is provided with a plurality of the hole parts 34. Further, the sound adsorption structural member 30 enhances a sound adsorption effect by providing the perforated iron plate 33 on a side surface plate 31 across an air layer 32 having a specified interval or filling a sound adsorption material 35 into the part of the air layer 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI