baber/WOPTO huggingface dataset:
Patent JP-2005220472-A (JP)
Title: Method for producing ultrafine filament nonwoven fabric
Inventor: MORISHIMA KAZUHIRO
IPC: D04H3/153
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing an ultrafine filament nonwoven fabric having excellent uniformity and high appearance quality by improving openability of a split and divided type conjugate fiber composed of a thermoplastic elastomer and a polyester-based nonelastomer.  <P>SOLUTION: The split and divided type conjugate filament composed of the thermoplastic elastomer containing 5-30 wt.% polybutylene terephthalate-based polyester or polyolefin, and the polyester-based nonelastomer is formed into a filament nonwoven fabric, for example, by a spunbond method and the resultant nonwoven fabric is subjected to a dividing treatment to form the split and divided type filament into the ultrafine filament.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290960-A (JP)
Title: Water absorbent and sanitary material using the same
Inventor: ADACHI YOSHIJI
IPC: B01J20/26
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate water absorbent showing excellent absorption ability for liquid such as urine and a sanitary material using the same.  <P>SOLUTION: In the particulate water absorbent containing a water absorbing resin which is a closslinked polymer of water soluble unsaturated monomer, the particulate water absorbing resin having particle diameters from 106 μm or more to below 850 μm is contained at the amount of not less than 90% by mass for all the mass of the water absorbing resin. In (Formula 1):(salt concentration absorption index)=(absorbing magnification under pressure of 4.83 kPa for a fixed salt concentration aqueous solution)/(absorbing magnification under no load for the fixed salt concentration aqueous solution), a primary salt concentration absorption index which is a salt concentration absorption index when the fixed salt concentration aqueous solution is ion exchange water is to be not less than 0.60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225184-A (JP)
Title: Liquid ejector and its control method
Inventor: YAKURA YUJI
IPC: B41J2/185
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector easily applicable even to a line type ink jet printer in which ejection stability can be enhanced through smooth combination with cleaning technology while preventing incomplete ejection by removing bubbles in the ink, and to provide its control method.  <P>SOLUTION: An ink jet printer comprising a nozzle sheet 17 provided with a nozzle 18, and an ink channel 21 communicating with all ink liquid chambers 12 commonly is further provided with a means for removing bubbles by sucking ink containing bubbles in the ink channel 21 from other than the nozzle 18, a cleaning means for removing adhering matters by touching a cleaning roller 31 to the liquid ejection surface of the nozzle sheet 17, and a control means for operating the bubble removing means and the cleaning means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231928-A (JP)
Title: Sialon sintered compact, sialon tool, cutting insert and cutting tool
Inventor: ABUKAWA KOHEI
IPC: B23B27/14
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a tool life without lowering the strengths of the base material of a tool by reducing a fusion damage between a material to be cut and the cutting edge of the tool.  <P>SOLUTION: A cutting insert 2 consists of a sialon sintered compact whose main phase is a sialon phase composed of β-sialon and α-sialon or a sialon phase mainly composed of β-sialon added with one or more kinds selected from Sc, Ce, Dy, Er and Lu in terms of an oxide of 3-8 mol%. The sialon sintered compact contains one or more kinds selected from carbide nitride, an oxide, a carbonitride and an oxynitride with Ti by 6-30 mol% and contains Al of 13-26 mol% in terms of oxide. The value of Z is 0.5-1.0 in the compositional formula of β-sialon denoted as Si<SB>6-z</SB>Al<SB>z</SB>O<SB>z</SB>N<SB>8-z</SB>. The rate of α showing the ratio of α-sialon in the sialon phase is 30% or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051983-A (JP)
Title: Apparatus and method for forming coil
Inventor: HASHIMOTO SHINGO
IPC: H02K15/04
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for forming a coil which can form stably a unipolar coil which does not almost have occurrence of a twist at any coil spool.  <P>SOLUTION: The apparatus 1 for forming the coil forms a continuous pole coil 9 continuing a plurality of unipolar coils 90 obtained by winding a wire 99 in a loop-like state. The apparatus 1 for forming the coil includes a revolving arm 21 revolvable at a revolving central axis C1 as a center, and a movably arranged index holder 22. The index holder 22 arranges a plurality of coil spools 3 in such a manner that the respective winding axes C in the coil spools 3 are substantially parallel to each other and substantially parallel to the revolving central axis. The apparatus 1 for forming the coil moves the index holder 22 to sequentially approach the coil spool 3 for winding the wire 99 to the revolving central axis C2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240572-A (JP)
Title: Method of manufacturing throttle device for internal combustion engine
Inventor: MAKINO ISAO
IPC: F02D9/10
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a throttle device for an internal combustion engine capable of copying the outer peripheral end part shape of a throttle valve 4 along the bore inner wall surface shape of the bore wall part 2 of a throttle body 1 by deforming (softening) the outer peripheral end part 25 of the throttle valve 4 by heat.  <P>SOLUTION: The outer peripheral end part 25 of the throttle valve 4 is formed of a resin material forming the bore wall part 2 of the throttle body 1 and a first resin material having more excellent heat deforming property than that of a second resin material forming the center part 26 thereof in a roughly disk shape which forms the remaining portion other than the outer peripheral end part 25 and a resin shaft 6 in a roughly cylindrical shape. Thus, when the outer peripheral end part shape of the throttle valve 4 is copied along the bore inner wall surface shape of the bore wall part 2 of the throttle body 1, the outer peripheral surface of the outer peripheral end part 25 of the throttle valve 4 is prevented from being fused to the boss inner wall surface of the bore wall part 2 of the throttle body 1 and heat can be prevented from being diffused to the remaining portions other than the outer peripheral end part 25 of the throttle valve 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245062-A (JP)
Title: Charge controller and rechargeable power tool set
Inventor: KUBOTA ATSUMASA
IPC: H01M10/44
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the overcharge to a secondary battery.  <P>SOLUTION: This charge controller comprises a DC power source 52 which supplies a secondary battery 34 with a current; a current detector 56 which detects the current flowing to the secondary battery 34; a voltage detector 58 which detects the voltage of the secondary battery 34; a constant current controller 62 which performs constant current charge to the secondary battery until it reaches specified voltage by controlling the DC power source 52, on the basis of the detection signal from the current detector 56; a constant voltage controller 64 which performs constant voltage charge after the secondary battery reaches the specified voltage by controlling the DC power source 52, on the basis of the detection signal from the voltage detector 58; a switch part 54 which opens and closes a charging circuit connecting the DC power source 52 with the secondary battery 34; a charge mode discriminator 66 which judges whether constant current charge is performed or constant voltage charge is performed; and a switch controller 72 which opens the charging circuit by breaking the switch part 54 in case that the constant current charge is performed and that the charge time is over a specified value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291628-A (JP)
Title: Device system using consumables, program using consumables, consumable using method, printer and consumables
Inventor: AOKI MIKIO
IPC: B41J2/175
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device system using consumables which can execute an inventory control of the consumables of the system, program using consumables, consumable using method, and a printer.  <P>SOLUTION: The system is composed as follows. The consumable 200 equipped interchangeably in the device using consumables 100 is equipped with the memory unit 42. By memorizing the using condition of the device using consumables 100, the future using condition is estimated based on the using condition. The estimated result of the using condition is written and stored in the memory unit 42 of the above-mentioned consumables 100. By doing this, inventory control and maintenance service of the consumables related to the device using consumables which is used without being connected to an external network can be performed easily and accurately.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243365-A (JP)
Title: Lithium ion secondary battery, and its charging method
Inventor: OGAWA KAZUYA
IPC: H01M50/136
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery having sufficient volume energy density, wherein large deterioration of its capacity is not easily caused as a charge and discharge cycle progresses even if constant-voltage charge is carried out.  <P>SOLUTION: This secondary battery device is provided with a positive electrode collector 15 on the surface of which a positive electrode active material layer 10 containing a positive electrode active material is formed, a negative electrode collector 16 on the surface of which a negative electrode active material layer 20 containing a negative electrode active material is formed, an electrically insulating and porous separator 40, an electrolyte containing lithium salt and coming into contact with the positive electrode active material layer, the negative electrode active material layer, and the separator. The negative electrode active material is a carbon material having a graphite structure, the quantity of the carbon material carried in the negative electrode active material is 2.0-4.0 mg/cm<SP>2</SP>, and the ratio of the peak intensity P101 of the 101 plane of the graphite structure in the X-ray diffraction pattern of the carbon material to the peak intensity P100 of the 100 plane (P101/P100) is 2.0-2.8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241408-A (JP)
Title: Method for analyzing and determining phospholylated sugar
Inventor: CHIBA YASUNORI
IPC: G01N33/66
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and rapidly analyzing phospholylated sugar contained in a sample with excellent sensitivity.  <P>SOLUTION: The method for analyzing and determining phospholylated sugar includes a process for bonding phospholylated sugar and a fluorescence labelling substance in a solution containing the phospholylated sugar and the fluorescence labelling substance and a process for the phospholylated sugar, to which the fluorescence labelling substance is bonded, contained in the solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238654-A (JP)
Title: Method for producing green tire
Inventor: KII YOUGUN
IPC: B29D30/30
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve tire uniformity by evacuating an air bank produced between inner liner rubber and another tire member overlapping it and improving the adhesion of both.  <P>SOLUTION: In the first stage of tire molding by a two-stage molding method, the air bank j produced between the inner liner rubber A1 and another tire member A2 overlapping it is evacuated by decompression from a precking hole 8 formed in the inner liner rubber A1 through a decompression hole 7 which is formed in a first molding drum 2 and penetrates it from its peripheral surface S to the back.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240158-A (JP)
Title: Method for producing grain-oriented electrical steel sheet
Inventor: SHIDARA EITARO
IPC: C21D8/12
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a grain-oriented electrical steel sheet by which even in the case of containing much grain boundary segregation elements and high Si content, a magnetic characteristic is not deteriorated and the surface defect can be reduced.  <P>SOLUTION: This production method is performed, by which; a step for preparing a starting blank composed by mass ratio of 0.020-0.090% C, 2.0-4.5% Si, 0.02-0.10% Mn, 0.01-0.04% Se and one kind or two or more kinds selected from 0.005-0.50% Cu, 0.01-0.25% Sn and 0.005-0.15% Sb and limiting ≤0.0020% S and the balance Fe except the inevitable impurities; a step for forming a slab forming the recessed part extended in the longitudinal direction in the starting blank; a step for heating the slab to ≥1300°C by charging the slab into a heating furnace; and a step for transporting the heated slab under state of directing the recessed part to the lower side, from the heating furnace to a rough-rolling mill so that the lower surface temperature of the slab at the starting time of the rough-rolling becomes ≥1200°C, are orderly passed through.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127306-A (JP)
Title: On-vehicle rotary compressor
Inventor: TAKESO MASANORI
IPC: F04C29/02
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle rotary compressor for allowing high-speed rotation.  <P>SOLUTION: The compressor 112 is constituted so that a front rotary piston 30a and a rear rotary piston 30b, and a front roller 32 and a rear roller 33 which are disposed on the outer periphery receive a rotation force from a crankshaft 31 via a front side needle bearing 34 and a rear side needle bearing 35, and thus the front roller 32 and the rear roller 33 eccentrically rotate with respect to a front cylinder 21 and a rear cylinder 22. The compressor 112 can reduce a mechanical loss between the outer peripheral surface of the front roller 32 and the inner peripheral surface of the front cylinder 21, and a mechanical loss between the outer peripheral surface of the outer peripheral surface of the rear roller 33 and the inner peripheral surface of the rear cylinder 22, and can improve the compression efficiency by the high-speed rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251987-A (JP)
Title: Manufacturing method of semiconductor device and electronic apparatus
Inventor: YUDASAKA KAZUO
IPC: H01L29/04
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of semiconductor device which can set up connection between layers, without giving damages to the layers in the lower-layer side.  <P>SOLUTION: The manufacturing method of semiconductor device comprises the steps of forming conductive members Ms, Md to the predetermined positions of a semiconductor film 11; forming an insulating film 12 over the entire surface of a substrate 10, except for the conductive members Ms, Md; and forming on the insulating film 12 a conductive film 13, which is electrically connected with the semiconductor film 11 via the conductive members Ms, Md.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245831-A (JP)
Title: Shoes
Inventor: MATANO SHINICHI
IPC: A43B23/02
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide shoes which are easily put on by even a person handicapped at the lower half of the body, legs in particular, and the wearing state of which is stable.  <P>SOLUTION: The side face upper edge 3a, the front instep upper edge 2a and the heel upper edge 5a of the foot inner side of an upper are curved to have the same height as those of ordinary shoes. From the front instep upper edge 2a and the heel upper edge 5a toward the side of the other side face part 4, a downward opening part 8 in a curved state is formed. The downward opening part 8 widely opens downward from the front instep upper edge 2a in the state of inclining forward a little 8a to reach the vicinity of a contact part, and forms a forward/downward inclined edge 8c so as to reach the vicinity of the contact part from the heel upper edge 5a to form the opening part. The proper interval part near the tip of this downward inclined edge is formed as a low part state 8d which is a little higher than the upper surface of an inner bottom 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297049-A (JP)
Title: Magnetic random access memory
Inventor: YODA HIROAKI
IPC: H01L43/08
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic random access memory which can realize an extremely simple cell structure, thereby achieving a substantial reduction in costs.  <P>SOLUTION: A magnetoresistive element MTJ has a magnetic free layer 71, a magnetic pinned layer 72, and a nonmagnetic layer 73 sandwiched between the said layers. The resistance value of the nonmagnetic layer 73, which varies depending on the magnetization array states of the magnetic free layer 71 and the magnetic pinned layer 72, is assigned to "0" or "1." A current is passed through a first writing current path and a second writing current path which are positioned in the proximity of the magnetoresistive element MTJ and cross each other, thereby generating a combined writing magnetic field and changing the magnetization direction of the magnetic free layer 71. Thus, data is written on this magnetic random access memory. In the memory, the first writing current path includes the channel region of an insulated gate transistor Tr positioned in the proximity of the magnetic free layer 71. When data is written on the magnetoresistive element MTJ, the transistor Tr is controlled so that an intended amperage of channel current Ich passes as a writing current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252968-A (JP)
Title: Overcurrent protection circuit
Inventor: OTA KINGO
IPC: H02M1/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately limit an overcurrent value to a target value by correcting a resistance value of a shunt resistor for detecting a load current in an overcurrent protection circuit over a wide range.  <P>SOLUTION: A load current control element (Q1) and a shunt resistor (R2) are connected in series to a load (RL) so as to limit a load current (IL) by controlling the load current control element when increasing voltages generated in both terminals of the shunt resistor to a predetermined value or higher. A PMOS transistor (Q8) is used as the shunt resistor and a constant voltage is applied between a source and a gate of the PMOS transistor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253015-A (JP)
Title: Apparatus and method for detecting motion vector, and program
Inventor: NISHIOKA SHINICHIRO
IPC: H04N19/137
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the computation amount required in the motion vector detection with precision which is lower than the integral number of pixels.  <P>SOLUTION: There are provided a difference evaluation value computing unit for outputting a difference feature amount containing positive and negative signs of the difference, together with a difference evaluation value SAD; a difference feature amount comparing unit for comparing the difference feature amounts between adjacent reference blocks; and a completion-deciding unit for deciding the end of the motion vector detection, depending on the difference evaluation value SAD and the result of the difference feature amount comparison, and high precision motion vector detection is carried out by using the difference feature value generated, when the motion vector with the precision of an integral number of pixels is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256620-A (JP)
Title: Engine starter device
Inventor: SAITO MORIHIRO
IPC: F02N1/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional engine starter wherein a rope carelessly released before the start of an engine, is pulled at a stroke by the force accumulated in first and second main springs to cause the danger of a handle at the tip of the rope colliding against an engine starter case.  <P>SOLUTION: This engine starter device is composed of a rope reel turned by the rope; the recoiling first main spring and engine starting second main spring provided at the rope reel and wound by turning of the rope reel; an engine starting pulley driven by the second main spring; and a braking means for suppressing the rotation of the rope reel when the rotating speed of the rope reel in recoiling becomes a predetermined value or more. The braking means includes an element moved by centrifugal force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255767-A (JP)
Title: Actinic-radiation-curing composition, actinic-radiation-curing ink, inkjet image formation method using the same, and inkjet recording apparatus
Inventor: ISHIKAWA WATARU
IPC: C09D11/40
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actinic-radiation-curing composition having a high curing sensitivity and being capable of forming a high-hardness and tough coating film, to provide an actinic-radiation-curing ink using the same and attaining high image quality and excellent jettability in addition to the above properties, to provide an inkjet image formation method using the ink, and to provide an inkjet recording apparatus.  <P>SOLUTION: The actinic-radiation-curing composition comprises an epoxy compound as a photopolymerizable compound and a four-membered to ten-membered cyclic ester compound or a five-membered or larger cyclic ether compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260433-A (JP)
Title: Receiving timing detector and detecting method
Inventor: CHINDA YUSUKE
IPC: H04W24/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect the receiving timing accurately even if a signal transmitted from a correspondent node arrives when its own station is under transmission.  <P>SOLUTION: Correlation operation of a Y chip normal pilot signal and a receiving signal is carried out at a correlation operating section 105, and a delay profile generating section 106 generates a delay profile for normal version using that correlation value. Correlation operation of the shorten pilot signal of a Y-α chip, where α chip is removed from the head of the normal pilot signal, and the receiving signal is carried out at a correlation operating section 108, and a delay profile generating section 109 generates a delay profile for shorten version using that correlation value. The delay profile for shorten version is subjected to power correction at a power correcting section 110, and the power corrected delay profile for shorten version is advanced by α chip at a delay profile time synthesizing section 111 and synthesized with the delay profile for normal version. Receiving timing is detected from the synthesized delay timing at a receiving timing detecting section 112.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255581-A (JP)
Title: Complex composite material and method for producing the same
Inventor: FUKUSHIMA YOSHIAKI
IPC: C07F15/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complex composite material making it possible that an organic metal complex is stably adsorbed by a mesoporous material in an enough adsorbed amount and achieves excellent catalytic activity on oxidation reaction, etc.  <P>SOLUTION: This complex composite material has the mesoporous material and the organic metal complex adsorbed by the mesoporous material, wherein the organic metal complex comprises an asymmetric multinuclear complex which is composed of a plurality of central metals selected from a group comprising iron, ruthenium, and manganese and asymmetric ligands each having a five- or six-membered heterocyclic skeleton containing 1 to 4 nitrogen atoms.  <P>COPYRIGHT: (C)2005,JPO&NCIPI