baber/WOPTO huggingface dataset:
Patent JP-2004343215-A (JP)
Title: Traffic monitor analysis method and system
Inventor: TSUNEKAWA KENJI
IPC: H04L47/31
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic monitor analysis method and system capable of evaluating the effect of an LSP request band on the improvement of the throughput of AF traffic on the occurrence of congestion.  <P>SOLUTION: Each packet switching node in an MPLS network measures traffic in each output interface periodically by each LSP, and a traffic monitor analysis apparatus receives traffic information from each packet switching node, stores the information to a traffic information storage means, uses the traffic information as to all LSPs sharing an output AF buffer when the output AF buffer of an output interface of each packet switching node is congested, and carries out the quality analysis processing for analyzing a multiple of a throughput with respect to the throughput of a TCP connection of the other LSPs sharing the output AF buffer related to the throughput of the TCP connection of a particular LSP.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339316-A (JP)
Title: Film
Inventor: FUJIMURA TETSUO
IPC: G03G15/16
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film which has stable volume resistivity scarcely dependent to environments and does not pollute the environments because of not causing the bleedout of an antistatic agent.  <P>SOLUTION: This film uses a resin composition comprising 98 to 90 pts. wt. of a thermoplastic resin and 2 to 10 pts. wt. of fine carbon fibers preferably having an average fiber diameter of 10 to 200 nanometer and an average fiber length of ≤100 μm. The fine carbon fibers have hollow spaces in the cores of the fibers, respectively, and include the so-called carbon nanotubes. The thermoplastic resin is one or more polymers selected from polycarbonates, polyethylene, polypropylene, polyvinylidene fluoride, polymethacrylates, polytetrafluoroethylene, and their copolymers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347654-A (JP)
Title: Electrostatic latent image developer and image forming method
Inventor: YOSHINO SUSUMU
IPC: G03G9/113
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic latent image developer excellent in chargeability, charge retentivity and environmental stability and having a sharp charge amount distribution even when a spherical toner is used, and to provide an image forming method by which an image of high image quality is formed using the electrostatic latent image developer.  <P>SOLUTION: The image forming method comprises a charging step, an electrostatic latent image forming step, a developing step, a transfer step, a fixing step and a cleaning step. The electrostatic latent image developer comprises toner and a carrier, wherein the toner is toner whose surface is most coated with fine particles having a volume resistivity of ≥1×10<SP>14</SP>Ωcm and an average primary particle diameter of ≤50 nm and has a shape factor SF1 of 100-140, and the carrier is a resin coated carrier in which at least a coating resin layer contains a positive charge type resin and a quaternary ammonium salt compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347439-A (JP)
Title: Antenna power estimation method of walkie-talkie
Inventor: SUGIYAMA ISAO
IPC: H04B17/15
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of estimating an antenna power of a walkie-talkie inexpensively regardless of the direction of a transmission/reception antenna without requiring complicated operation.  <P>SOLUTION: In a walkie-talkie radio wave transmission step 1, a radio wave is transmitted from the walkie-talkie in a reflection box 5. In a walkie-talkie radio wave reception step 2, the radio wave transmitted from the walkie-talkie is received by a reception antenna in the reflection box 5. In a field intensity cumulative distribution function calculation step 3, the statistic of the received radio signal of the walkie-talkie is measured by using a statistic measuring device 6, and the field intensity cumulative distribution function in the reflection box 5 is calculated. In an antenna power estimation step 4, the antenna power of the walkie-talkie is estimated based on a cumulative probability 63.2% of the calculated field intensity cumulative distribution function and a reflection box loss calculated beforehand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349650-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OZAWA YOSHIO
IPC: H01L27/115
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a nonvolatile memory cell wherein suppressing an increase of a floating capacitor between floating gate electrodes accompanying microfabrication.  <P>SOLUTION: The nonvolatile memory cell is provided with a tunnel insulating film 4, a floating gate electrode 5, a controlling gate electrode 6 and an insulating film 7 between electrodes. In the direction of a channel width of the nonvolatile memory cell, a width of the floating gate electrode 5 varies in the height direction of the nonvolatile memory cell, and the width of the floating gate electrode 5 is minimum between a region upper than a bottom face of the floating gate electrode 5 and a region lower than a top face of the floating gate electrode 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361582-A (JP)
Title: Coaxial vertically incident light illumination device for stereomicroscope
Inventor: TONOOKA MASAHITO
IPC: G02B26/08
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch between a coaxial vertically incident light illumination and an oblique light illumination in a state where a coaxial vertically incident light illumination device is still attached to a stereomicroscope.  <P>SOLUTION: A mirror 21 is provided to be able to be inserted in/pulled out from respective illumination optical axes q and q' in an illumination switching frame 9 attached to the edge part 7a of an objective lens 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358324-A (JP)
Title: Oxygen enrichment machine
Inventor: SENOO HIROYUKI
IPC: B01D53/22
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen enrichment machine capable of feeding an appropriate amount of oxygen enrichment air to a user even when clogging is generated in a suction route for air at the outside of the machine and a feed route for the oxygen enrichment air and a amount of the oxygen enrichment air fed is varied caused by an output characteristic of an oxygen enrichment means due to temperature.  <P>SOLUTION: The oxygen enrichment machine is provided with the oxygen enrichment means 2 for generating the oxygen enrichment air; an aspiration means 5 for aspirating the oxygen enrichment air; a fan means 4 for feeding air to the oxygen enrichment means 2; a state detection means (14, 15, 17, 18) for detecting the state of the oxygen enrichment air; and a control means 16 for controlling operation action of the instrument. The control means 16 changes power consumption of the aspiration means 5 and/or the fan means 4 based on the detection value of the state detection means (14, 15, 17, 18). Even if the condition that the state of the oxygen enrichment air is varied is generated, an appropriate amount of the oxygen enrichment air can be always fed to the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363871-A (JP)
Title: Data storage device, its method and its program, and recording medium recording program
Inventor: ITO NAOKI
IPC: G10L15/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily retrieve target electronic data even from electronic data of a large amount of images, videos, etc., and to lighten the burden of a user deu to index addition.  <P>SOLUTION: A position information acquiring means 2 and a time information acquiring means 3 acquire the location and time at the time of acquisition of electronic data acquired by an electronic data acquiring means 1. A recognizing means 9, on the other hand, performs recognition processing for the electronic data. A data recording means 4 relates the electronic data to the location information and/or time information, and/or the recognition result of the recognizing means 9, and the related electronic data, location information and/or time information, and/or the recognition result are stored in a data storing means. A retrieval index specifying means 8 determines a retrieval item according to an index that a user specifies. A retrieving means 7 retrieves the saved electronic data from the data storing means 5 according to the retrieval index determined by the retrieval item specifying means 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360304-A (JP)
Title: Water-borne shock absorbing structure
Inventor: TANIGAKI SHINKICHI
IPC: B63B59/02
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively absorb impact force, when a driftage collides.  <P>SOLUTION: A cylindrical member 2 is formed of a flexible and water impermeable film material, and injection water 6 is injected inside. At this time, a water surface 6b is above a water surface 5b such as the sea being an installation place. A shape of the cylindrical member 2 is held in a cylindrical shape by a shape holding column 3, and a cable 4 having rigidity. When the driftage collides with the cylindrical member 2, the cylindrical member 2 is deflected and recessed, and absorbs the impact force. When the cylindrical member 2 is recessed, a water level of the injection water 6 rises, and water pressure increases. The recessed part is pushed back outside by the increased water pressure, and the cylindrical member 2 is restored to the cylindrical shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002830-A (JP)
Title: Method for removing particulate matter
Inventor: OMICHI SHIGEKI
IPC: F01N3/02
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing particulate matter deposited on a filter efficiently.  <P>SOLUTION: In this method for removing the particulate matter deposited on the filter capable of catching particulate matter in exhaust gas, SOF removing control is performed when it is inferred that amount of particulate matter deposited on the filter newly exceeds predetermined deposit amount after performing SOF removing control for raising filter temperature below soot combustion temperature and above SOF combustion temperature previously, and total deposit amount of the particulate matter on the filter is inferred immediately after it. When the inferred total deposit amount is above limit deposit amount, filter temperature is raised above soot combustion temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000764-A (JP)
Title: Sludge slurry dehydration method and equipment
Inventor: YASUNAGA TOSHIYUKI
IPC: C02F11/14
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydration method and equipment which can eliminate odors originating from malodorants such as hydrogen sulfide and methyl mercaptan produced from sludge slurry or organic sewage from, e.g., a sewage disposal plant and can attain an excellent dehydration efficiency.  <P>SOLUTION: The method and equipment in which a polymeric flocculant is added to sludge slurry and the mixture is mechanically dehydrated, is characterised in that, as polymeric flocculant, a polymeric flocculant solution mixed with a nitrite is used. Preferably, a part or all of the dehydrated and separated liquid formed from the mechanical dehydration is returned to a sludge storage tank or a sludge concentration tank, or an inorganic flocculant is added to the sludge and then a polymeric flocculant is added before the mixture is mechanically dehydrated. The polymeric flocculant is characterised in that it comprises a polymer flocculant solution containing a nitrite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003065-A (JP)
Title: Belt slippage predicting device and belt clamping force control device
Inventor: YAMAGUCHI HIROYUKI
IPC: F16H61/662
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To predict the slippage of a belt for a continuously variable transmission before actually slipped while suppressing a cost increase.  <P>SOLUTION: A band pass filter 25 extracts the band of a peak frequency fc from sheave pressure Pc2. A threshold value comparison circuit 26 detects a macroslip sign when the filtered sheave pressure Pc2 exceeds a threshold value and predicts the slippage of the belt. A clamping force control circuit 27 controls a pressure control valve 14 so that the filtered sheave pressure Pc2 is kept nearly at the threshold value. As a result, the belt μ for the CVT is held nearly at the maximum value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002872-A (JP)
Title: Screw-type fluid machinery and method for manufacturing screw rotor
Inventor: YOSHIMURA MASASHI
IPC: F04C25/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide screw-type fluid machinery and a method for manufacturing a screw rotor thereof for a highly efficient operation of screw-type machinery, particularly a pump, etc. contributing to energy saving and also to global environmental protection.  <P>SOLUTION: In the screw-type fluid machinery, axial flow rotors 3, 3 having spiral parts 2 formed respectively on the peripheries are rotatably provided in a case 1. In the center or thereabout of the outside periphery of the case, an inlet 4 for the fluid W to flow into the inside and a discharge port 5 are provided. As for the spiral part 2 of the rotor formed symmetrically on the outside periphery of the rotor with the phase in the right and left spiral-parts displaced by 180° on the basis of the discharge port 5. The fluid W is allowed to flow from the inlet dividedly right and left into the inside of the case, and is converged in the center to pass through the spiral groove 2a and discharged to the outside from the discharge port 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001965-A (JP)
Title: Strain hardening type cement-based composite material having self-compacting property and low shrinkability
Inventor: KANDA TETSUSHI
IPC: C04B28/04
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the compacting property and low shrinkability of a strain hardening type cement-based composite material.  <P>SOLUTION: The strain hardening type cement-based composite material with a low shrinkability is a crack dispersion type fiber reinforced cement-based composite material having a tensile strain of ≥1% in a tensile test of the hardened body in a material age of 28 days and is obtained by blending a prepared matrix of the following [M1] with PVA (polyvinyl alcohol) short fiber of the following [F1] by an amount of >1 to 3 vol.%. It has a self-compacting property. [M1] is prepared by using normal, low heat, or moderate heat portland cement, where the weight ratio of water to a binder is ≥25%, the unit water content is 250-400 kg/m<SP>3</SP>, the weight ratio of fine aggregate to the binder (S/C) is ≤1.5 (inclusive of zero), the maximum diameter of the fine aggregate is ≤0.8 mm, the average diameter of the fine aggregate is ≤0.4 mm, the content of an expansive admixture is <100 kg/m<SP>3</SP>, and the content of a bio-saccharide-based thickener is >0.025 to <1.0 kg/m<SP>3</SP>. [F1] is as follows: the diameter of the fiber is ≤50 μm, the length of the fiber is 5-25 mm, and the tensile strength of the fiber is 1,500-2,400 MPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005649-A (JP)
Title: Method for manufacturing gan based semiconductor optical device
Inventor: YAMAMURA SHINICHI
IPC: H01L21/301
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a GaN based semiconductor optical device, in which when an optical end surface of an optical element having a GaN based semiconductor layer is formed, a cleavage plane can be formed at a high production yield, and a mass-production is excellent.  <P>SOLUTION: The method for manufacturing the GaN based semiconductor optical device contains an element forming step of epitaxial-growing a semiconductor layer 20 composed of a GaN based semiconductor on a sapphire substrate 10 to form a plurality of optical elements 30 distinctively; a scribing step of forming a scribing line 33 in the semiconductor layer 20; and a cleavage step of dividing the sapphire substrate 10 and the semiconductor layer 20 along a direction of the scribing line by applying an external force to form the cleavage plane on an optical end surface 30a of each optical element 30. In the scribing step, the scribing line 33 is formed in a region other than the optical end surface of the optical element 30, and also a scribing sectional shape along the direction of the scribing line is rounded off at the end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011559-A (JP)
Title: Planar light source and display device using planar light source
Inventor: SAKAI SEIJI
IPC: F21Y101/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light source device in which there occurs no unevenness of luminance in the vicinity of a point-shape light source even when a point-shape light source having a high directivity of outgoing light is used.  <P>SOLUTION: This is a planar light source device which has a case having an opening part, a light outgoing plate arranged at the opening part, a reflecting plate for forming a hollow region between the light outgoing plate, and a plurality of point-shape light sources arranged along at least one side face part of the case. A rod-shape optical element extending in the arrangement direction of the plural point-shape light sources is provided in the hollow region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010397-A (JP)
Title: Optical fiber cable and its manufacturing method
Inventor: OSATO TAKESHI
IPC: H01B13/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable which has tension members in its outer sheath and in which a variance in transmission loss due to temperature is suppressed, and also intermediate and post-branchings are facilitated and loss variance during working is suppressed, and to provide a manufacturing method therefor.  <P>SOLUTION: The optical fiber cable is comprised of a cylindrical outer sheath 3, tension members 5 longitudinally added thereto so as to be buried in the outer sheath 3, and a foamed resin 13 coating the periphery of the collection part of a plurality of primary coated optical fibers 11 arranged inside the cylindrical outer sheath 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015923-A (JP)
Title: Weft insertion nozzle of water jet type loom
Inventor: HATTORI KOICHI
IPC: D03D47/32
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-speed jetting water having good coherency by sufficiently straightening/accelerating pressurized water.  <P>SOLUTION: A weft insertion nozzle 1 of a water jet type loom is provided with a nozzle body 5 equipped with a needle 3 having a yarn guide hole 2 and a water feed hole 4 opened to the nozzle hole 13. The needle 3 is inserted into the nozzle hole 13 to form an annular channel 6 communicating with the water feed hole 4. The annular channel 6 contains a straightening channel 8 and an accelerating channel 9 communicating with the straightening channel 8 in the weft insertion direction. A straightener 14 on upstream side protrudes from the outer peripheral surface of the needle 3 toward the inner peripheral surface of the nozzle body 5 and forms a plurality of straightening walls 14a separated and arranged in the circumferential direction. A straightener 15 on the downstream side protrudes from the inner peripheral surface of the nozzle 13 toward the outer peripheral surface of the needle 3 and forms a plurality of straightening walls 15a separated and arranged in the circumferential direction. Furthermore, the accelerating channel 9 gradually reduces the channel cross section thereof toward the downstream side and opens to a jetting port 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015345-A (JP)
Title: Di(meth)acrylate mixture and polyether mixture
Inventor: ISOKAMI KOICHIRO
IPC: C08F20/28
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new di(meth)acrylate useful as a raw material for an ink of the type curing with active energy rays such as ultraviolet rays or electron beams a thermosetting type ink, a coating, a coating agent, etc.  <P>SOLUTION: A polyether mixture is obtained by reacting a diol represented by general formula (1) (wherein, X denotes an alkylene group having a ≥3C main chain having one methyl group) with ethylene oxide and/or propylene oxide in the presence of a catalyst. A di(meth)acrylate mixture is prepared by (meth)acryloylating the resultant polyether mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013052-A (JP)
Title: Lock device in pruning scissors
Inventor: TAMADA NOBUO
IPC: B26B13/16
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device which can be operated only by a single hand, can easily be handled, is strong and stable, and can maintain sure operations for a long period.  <P>SOLUTION: This lock device comprising the first blade plate 1 and the second blade plate 3 which are rotatably supported on a support shaft 5 is characterized by mounting a lock lever 7 having an approximately U-shaped cross section to stride the outer peripheral edge of either one of a pair of the blade plates, passing a support shaft 10 through the tip portions of the leg portions 7a, 7b of the lock lever 7 in a state that the lock lever can be rotated in a constant range to project a portion of the lock lever 7 from the rotation locus of the other blade plate 3, and engaging the portion of the lock lever 7 with a portion of the second blade plate within the rotation range of the lock lever to maintain the closed state of a pair of the blade plates. A portion projected from the outer periphery of the first blade plate as an operation portion 11 of the lock lever is operated by a finger of a hand gripping the pruning scissors to engage or disengage the lock.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014788-A (JP)
Title: Head-up display
Inventor: FUKUTOMI KATSUTOMO
IPC: B60K35/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-up display capable of reducing hindrance due to a head-up display, optimizing display by external lights and display contents, and securing transmissivity of a front window.  <P>SOLUTION: This display comprises a sunshine sensor 3 detecting luminosity of external lights of peripheral environments, a calculation part 14 and a brightness control part 16 adjusting luminosity of an image to be displayed corresponding to luminosity of the external lights detected by the sunshine sensor 3, an input level judgement part 13 judging light and darkness of the image to be displayed, and a calculation part 14 and a brightness control part 16 adjusting luminosity of an image corresponding to light and darkness of the image judged by the input level judgement part 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014995-A (JP)
Title: Powder filling device
Inventor: SUGIYAMA SACHIHIRO
IPC: B65G65/32
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder filling device having multi-stage accommodation parts, capable of efficiently filling powder and being efficiently disassembled and cleaned.  <P>SOLUTION: In the powder filling device, powder is filled in a powder container via a filling hopper. The filling hopper comprises a first accommodation part with the filling hopper opened in the atmosphere and a second accommodation part located therebelow. The first accommodation part is connected to the second accommodation part via a connection part in an airtight condition, and the connection part is separable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI