baber/WOPTO huggingface dataset:
Patent JP-2004266420-A (JP)
Title: Method of controlling packet retransmission, and communication interface device and program
Inventor: KOYAMA HIROAKI
IPC: H04L29/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To control packet retransmission while correcting a timeout period for every connection in accordance with an actual packet communication state.  <P>SOLUTION: A retransmission control part 100 stores a loss predictive time for every connection in a loss predictive time holding part 102. A packet state registering part 103 registers packet state information with an elapsed time made zero in a packet state holding part 101 every time a transmitting part 200 transmits a packet. an elapsed time monitoring part 104 updates an elapsed time of the packet state information stored in the holding part 101 in accordance with the elapse of time, detects a packet that exceeds the loss predictive time stored in the holding part 102 and requests the transmitting part 200 to retransmit the packet through a retransmission instructing part 107. A loss predictive time correcting part 105 corrects the loss predictive time for connection stored in the holding part 102 on the basis of elapsed time information when a receiving part 300 receives an acknowledge reply packet and information for specifying the connection.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264624-A (JP)
Title: Proof making apparatus
Inventor: EDA KAHO
IPC: G03F3/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which, when a long wait time occurs while a photosensitive material is temporarily fixed on an exposure drum, decreases waste of the photosensitive material to the utmost while eliminating the stand-by state.  <P>SOLUTION: The apparatus is equipped with: two or more cartridges each housing a photosensitive material, a transport mechanism to cut the photosensitive material housed in one of the cartridges and to transport the material to an exposure mechanism; a mechanism to hold the photosensitive material for exposure with image data; and a back transport mechanism to transport the photosensitive material to the empty cartridge after a specified period of stand-by state after the photosensitive material is exposed. After the photosensitive material is transported back, the photosensitive material in the cartridge is again transported to the exposure mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263147-A (JP)
Title: Water-dispersed powder slurry coating material
Inventor: FURUTA TSUYOSHI
IPC: C09D201/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-dispersed powder slurry coating material giving a cured coating film having extremely excellent water resistance and acid rain resistance.  <P>SOLUTION: The extractable content of the thermally cured film of the water-dispersed powder slurry coating material determined by subejecting the film to extraction with ethanol at 78°C for 2 hr is ≤10% of the extractable content of the film before thermal curing. Preferably, the coating material is composed mainly of (A) fine particles composed of (a1) a resin having active hydrogen and (a2) a curing agent and (B) a reactive surfactant having a (blocked) isocyanate group and/or epoxy group.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267045-A (JP)
Title: Frozen matured seed material, method for producing the same and bakery system using the same
Inventor: SUZUKI TATSUYA
IPC: A21D8/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frozen matured seed material which has a stable quality and can stably give traditional good flavor, texture, taste, and the like, to provide a method for producing the same, and to provide a bakery system.  <P>SOLUTION: This frozen matured seed material which is thawed and used to assist the swelling of bread and improve the flavor and texture of the bread on the production of the bread and the presence or absence of whose ability for producing a gas for swelling bread dough does not cause a problem is obtained by suitably maturing a material containing a fermentation substrate, raw seed materials and water as essential components and then dividing and quickly freezing the matured dough. The frozen matured seed material is thawed and then mixed with bread dough to produce the bread.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268069-A (JP)
Title: Ultrasonic pressure welding method
Inventor: TANAKA KOJI
IPC: B23K103/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic pressure welding method by which remarkable deformation is not caused in the surface layer part of a joint after ultrasonic pressure welding, and the sound, reliable and firm joint can be obtained by continuous joining without causing sticking, and which is particularly suitable for the joining between an aluminum sheet and a steel sheet.  <P>SOLUTION: In the method where an aluminum sheet and a steel sheet which are overlapped each other as a joining base metal are arranged between a tip and an anvil in an ultrasonic pressure welding device, and pressure welding is performed, a carbonaceous sheet is interposed between the tip and the joining base metal and/or between the anvil and the joining base metal, and ultrasonic waves are applied thereto, so that the overlapped metallic sheets are joined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270054-A (JP)
Title: Method for producing polyester thick-thin multifilament yarn
Inventor: KAWASAKI YUKIO
IPC: D01F6/62
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester thick-thin multifilament yarn, by which the polyester thick-thin multifilament yarn giving a woven or knitted fabric that randomly forms deeply dyed portions and lightly dyed portions and has high contract between the deeply dyed portions and lightly dyed portions, when dyed, is stably obtained.  <P>SOLUTION: This method for producing the polyester thick-thin multifilament yarn is characterized by heating and drawing an undrawn polyester yarn having a birefringence Δn of 15 to 40×10<SP>-3</SP>under a condition simultaneously satisfying the following (1) to (3): (1) the hardness of a yarn feed roller of a drawing machine is ≥80, and its finished relative roughness is 5 to 6S; (2) MDR×0.45≤drawing ratio≤MDR×0.70 (MDR is the maximum drawing ratio of the undrawn yarn at a preheating roller temperature of 85°C); and (3) 50°C≤drawing temperature≤90°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273762-A (JP)
Title: Processing method and system thereof
Inventor: KAWAKAMI EIGO
IPC: H01L21/027
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method and system which realize a high quality processing without causing a decrease in predetermined throughput or yield, and by preventing an occurrence of dew condensation.  <P>SOLUTION: The system comprises a vessel with its inside decompressed or kept in vaccumm atmosphere and for conducting the predetermined processing on the work to be processed, and an atmosphere substituting chamber having a first and a second gate valves. The atmosphere substituting chamber is communicated with the vessel through the first gate valve and is communicated with an atmospheric air through the second gate valve. The processing method comprises the steps of exhausting the atmosphere substituting chamber by introducing a first dried gas having not more than the predetermined humidity into the atmosphere substituting chamber, and exhausting vacuum of the atmosphere substituting chamber by stopping the introduction of the first gas after the exhausting step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269312-A (JP)
Title: Production method for single crystal
Inventor: HOSHI RYOJI
IPC: C30B29/06
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method whereby a single crystal is produced in high productivity at a low cost even when dislocation generation occurs in growing the single crystal, by efficiently growing the single crystal after that.  <P>SOLUTION: This method is for producing a single crystal by the Czochralski method wherein a seed crystal after melt bonding is pulled from a raw material melt in a crucible. When dislocation generation occurs in growing a single crystal, this single crystal is separated from the raw material melt and taken out of a furnace and another single crystal is grown from the remaining melt. Otherwise, the single crystal having undergone dislocation generation is melted again to give a raw material melt, from which a single crystal is grown. When dislocation generation occurs after repeating the single crystal growth 5 times or less, preferably 2-3 times, using the same raw material melt, the single crystal after dislocation generation is cut out and taken out of the furnace, and another single crystal is grown from the remaining raw material melt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270822-A (JP)
Title: Pendulum type vibration control device
Inventor: IDE TAKANOBU
IPC: E04H9/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pendulum type vibration control device capable of effectively controlling vibration of a plurality of cycles with a relatively simple structure.  <P>SOLUTION: A rotation damper 14 has a rotation member, a supporting member 16 for rotatably supporting the rotation member 22 and a resistance member L, provided in the supporting member, for giving viscous resistance to the rotation member 22. A pendulum has a suspending member 34 and a weight 36 attached to the suspending member 34 and the rotation member 22 is mounted with a first gear 52. The suspending member 34 is swingably supported by a fixing member 56 to which the second gear 58 for meshing with the first gear 52 is mounted and mechanically connected with the rotation member 22 via the first gear 52 and the second gear 58.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267951-A (JP)
Title: Cleaning device and cleaning method
Inventor: NARISAWA KOJI
IPC: B08B7/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve cleaning performance by increasing both ultraviolet-rays intensity and ozone/active oxygen concentration in an optical cleaning device.  <P>SOLUTION: A cleaning device is provided with a cleaning vessel housing materials to be cleaned, a gas introducing hole for introducing a gas to the cleaning vessel, an exhaust hole for exhausting the gas from the cleaning vessel, an exhaust pump connected to the exhaust hole and an ultraviolet light source for irradiating the materials to be cleaned with ultraviolet-rays, and a mechanism for generating plasma is installed in the cleaning vessel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282236-A (JP)
Title: Solid-state imaging apparatus, and driving apparatus for solid-state imaging element
Inventor: JIYUEN MASAHIRO
IPC: H04N5/363
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus for much more stabilizing a dark level.  <P>SOLUTION: The solid-state imaging apparatus is provided with: a plurality of light receiving pixels for outputting a pixel signal in response to a light receiving amount; an OB pixel region comprising a plurality of optical black pixels for outputting a dark signal to decide a reference level of the pixel signal; and a read section for reading the pixel signal and the dark signal and transferring them to a clamp circuit. The read section performs a reference level stabilizing operation to read the dark signal for a plurality of times for a period required for the clamp circuit to pull-in the reference level. After the reference level stabilizing operation, the read section performs reading operations of the pixel signal. Thus, the read section executes the read operation of the pixel signal in a state wherein the pull-in of the reference level (that is, decision of the dark level) is finished. Consequently, a conventional problem of appearance of an amplified and increased deviation in the dark level is eliminated in the case of increasing an amplification factor in an external circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289889-A (JP)
Title: Charging apparatus and electronic equipment
Inventor: YANAI SHINICHI
IPC: H02J7/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment which can charge a plurality of secondary batteries even though its power source capacity is small in output current value.  <P>SOLUTION: This electronic equipment charges a plurality of rechargeable batteries by being equipped with a first current detecting circuit 20 which detects a first charge current flowing from a connector 19 to a first secondary battery 22, a first switch 21 which opens and closes a path between the first current detecting circuit 20 and the first rechargeable battery 22, the first secondary battery 22 which drives first electronic equipment 15, a first CPU23 which controls the operation of the first electronic equipment 15, a second current detecting circuit 24 which detects a second charge current flowing from the connector 19 to a second rechargeable battery 26, and a second switch 25 which opens and closes the path between the second current detecting circuit 24 and the second rechargeable battery 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284135-A (JP)
Title: Laminated polypropylene film and sealed trimmed package comprising the same
Inventor: KUWABARA KAZUTO
IPC: B32B27/32
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provided a sealed trimmed package body excellent in linear cutting properties and having high strength after sealing and trimming.  <P>SOLUTION: This laminated polypropylene film comprises at least three layers, that is, a biaxially oriented polypropylene layer (layer A), a uniaxially oriented polypropylene layer (layer B) and a copolymerized polypropylene resin layer (layer C). The thickness ratio of the layers A and B is A:B=11:100-100:100 and the cold xylene soluble component CXS value of the layer B is 1.0-6.0%. The layer C comprises at least one copolymer selected from the group consisting of an ethylene/propylen random copolymer, an ethylene/propylene terpolymer and an ethylene/propylene block copolymer, and has a melting point of 125-150°C and a thickness of 0.5-5 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283447-A (JP)
Title: Hand washing apparatus
Inventor: KUMAMOTO YASUHIRO
IPC: E03C1/05
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve a problem that in the case that a heater is energized simultaneously with starting the operation of a blower, it takes a long time to raise the temperature because its large wind volume and a time of blowing a cold air is elongated, which makes a user unpleasant, in particular in wintertime when the atmospheric temperature is low.  <P>SOLUTION: This hand washing apparatus comprises a water supply device having a water delivery sensor detecting a part of a human body and a flow control means delivering water associated with the output of the water delivery sensor, and a gas supply device having a blower blowing gas, a communication air duct communicating between the blower and an outlet jetting out the gas, and a heating means disposed in the communication air duct. This hand washing apparatus heats the heating means of the gas supply device associated with the output of the water delivery sensor or the output of the flow control means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003323631-A (JP)
Title: Modeling method for 3d scene
Inventor: ROBERT PHILIPPE
IPC: G06T15/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for solving the disadvantages of a conventional modeling method using only one threshold.  <P>SOLUTION: This 3D scene modeling method comprises steps: for predetermining a maximum permitted distortion (5) on a 2D synthesized image (4) generated by the approximation inherent in a model (2) for validating the model; calculating the minimum depth value (z<SB>i</SB>-Δ<SB>zi</SB><SP>1</SP>) and the maximum depth value (z<SB>i</SB>+Δ<SB>zi</SB><SP>2</SP>) of the depth z<SB>i</SB>of a point I of a reference image (7) corresponding to the maximum permitted distortion based on a set of synthesized images representing the 3D point of the scene corresponding to the point I; and calculating a span around the depth z<SB>i</SB>of the point I dependant on the minimum value of an error Δ<SB>zi</SB><SP>2</SP>and on the minimum value of the error Δ<SB>zi</SB><SP>1</SP>among the values calculated for the set of the synthesized images. This method is especially applied to the construction of models for the composition of images or the compression of data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287257-A (JP)
Title: Camera with built-in stroboscope
Inventor: YAMANE KENJI
IPC: G03B17/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To interlock a strobe light emitting part with the small interlocking area of a lens barrel and to obtain large driving force for moving the strobe light emitting part, and interlocking accuracy, positioning accuracy and position detecting accuracy.  <P>SOLUTION: A ring gear 39 rotated by a motor 37 and an interlocking ring 40 rotating interlocked with the gear 39 are assembled on the outer periphery of a fixing barrel 4b in which the lens barrel is assembled. A front rotating lever 42, an upper rotating lever 43 and a link spring 44 transmitting the rotation of the ring 40 to a light emitting unit 48 and turning it between a photographing position and a non-use position are assembled between the ring 40 and the unit 48. The linking of the unit 48 with the lever 43, the positioning of the unit 48 at a light emitting position and the detection of the position of the unit 48 are performed by one projection 52a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289732-A (JP)
Title: Antenna device
Inventor: OCHIAI MAKOTO
IPC: H01Q3/26
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable correct tracking of a signal source by using a phased array antenna technique.  <P>SOLUTION: A transmission/reception element 4 constituting an array antenna device is constituted so that a transmission unit and a reception unit are integrally included. In the element 4, an antenna element 204 for reception and an antenna element 304 for transmission are disposed so as to be stuck on a signal transmission/reception surface. Before searching and tracking of the direction of the signal source is successfully performed, only the reception function of the element 4 is activated, and after the searching and tracking of the direction of the signal source has been successfully performed, the transmission function is activated immediately to start transmission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006752-A (JP)
Title: Magnetic sensor and manufacturing method thereof
Inventor: SUZUKI TAMITO
IPC: G01R33/09
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor which has magnetoresistance effect elements located on a single substrate to cross each other in the three-dimensional direction, and to provide manufacturing method thereof.  <P>SOLUTION: The magnetic sensor is provided with an X-axis magnetoresistance effect element, a Y-axis magnetoresistance effect element, a Z-axis magnetoresistance effect element and a substrate on which the magnetoresistance effect elements are arranged, and the three magnetoresistance effect elements are arranged on the substrate so that the directions of magnetization in respective pinned layers mutually cross in the three-dimensional direction. The substrate is equipped with a groove having a slope, at least one magnetoresistance effect element is located within the groove, the magnetic sensor is equipped with three or more magnetoresistance effect elements each composed of a plurality of band-like portions and a bias magnet for connecting adjacent two of the plurality of band-like portions, and the substrate on which the magnetoresistance effect elements are arranged. At least one of the three or more magnetoresistance effect elements is located on the slopes of a plurality of wedge-like grooves in which the plurality of band-like portions are mutually adjacently and formed on the substrate in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297884-A (JP)
Title: Single shaft drive device
Inventor: FUKAZAWA TAKASHI
IPC: H02P25/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single shaft drive device that allows an operator to safely and easily perform micromotion feeding.  <P>SOLUTION: The single shaft drive device uses a pulse driven motor, and comprises: a joystick 52A; a retractable pulse generation means 52 that generates a continuous pulse of a frequency correspondent to the angle of inclination of the joystick 52A; and a rotary encoder 51 that generates a pulse of a frequency correspondent to the rotational speed of a tag 51A and drives a linear motor 12 by generating pulses of which the number is correspondent to the rotational angle of the tag 51A. High-speed drive and middle-speed drive are performed by using the retractable pulse generation means 52, and low-speed micromotion feeding is performed by using the rotary encoder 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291773-A (JP)
Title: Rocking reduction system for hull
Inventor: NAKAMURA KEIJI
IPC: B63H25/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocking reduction system for a hull which selectably carries out the optimum rocking reduction control in response to the marine meteorology status and the ship steering condition, and efficiently reduces large rocking of the hull while suppressing consumption of power for reducing the rocking to the minimum.  <P>SOLUTION: The rocking reduction system for the hull is constituted, in an integrated control device for synthetically controlling a fin and a rudder, so as to select: fin single rocking reduction control for only controlling the fin based on a rolling value; single rudder composite rocking reduction control for only carrying out the rudder control without carrying out the fin control based on the rolling value, heading angle and yawing value; and integrated composite rocking control for simultaneously carrying out the fin control and the rudder control based on the rolling value, the heading angle and the yawing value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292756-A (JP)
Title: Primer composition
Inventor: KITAHARA SHIZUO
IPC: C09D5/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a primer composition enhancing adhesion to a thin film formed on the surface of a molded article, and to provide a process for preparing a laminate using the composition.  <P>SOLUTION: The primer composition is obtained by dissolving or dispersing a cyclized rubber in a cyclic ether solvent. The composition is excellent in an effect modifying the surface of the molded article having few or no polar group such as a polyolefin molded article, and produces little impairment of close adhesion between the molded article surface and the thin film even when allowed to stand especially at a temperature as high as 90°C or higher for a long period of time. The process for preparing the laminate in this invention may provide a laminate having excellent adhesive properties.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299444-A (JP)
Title: Heat exchanger for vehicle
Inventor: KAMIYAMA NAOHISA
IPC: F01P5/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for a vehicle in which a condenser does not heat up due to an oil cooler.  <P>SOLUTION: The end 7a of the condenser 7 near a partition portion 8 is placed in an airflow 6L by a fan 5L near the oil cooler 9. Thus, the part of the condenser 7 which is closest to the oil cooler 9 is cooled by the airflow 6L, and the heat of the oil cooler 9 is not transmitted to the condenser 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI