baber/WOPTO huggingface dataset:
Patent JP-2005163073-A (JP)
Title: Additive for steel
Inventor: SUITO HIDEAKI
IPC: C21C7/064
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for steel which is excellent in desulfurizing performance, in particular, which is a calcium alminate based, contains no fluorine component and has a desulfurizing ratio in the initial stage equal to or higher than that of the CaO-CaF<SB>2</SB>based additive.  <P>SOLUTION: The additive for steel contains 3CaO-Al<SB>2</SB>O<SB>3</SB>and 12CaO-7Al<SB>2</SB>O<SB>3</SB>, wherein a crystal grain diameter of 3CaO-Al<SB>2</SB>O<SB>3</SB>is ≤50 μm. Further, the additive is characterized in that the aditive contains 20-97 mass% 3CaO-Al<SB>2</SB>O<SB>3</SB>, 3-80 mass% 12CaO-7Al<SB>2</SB>O<SB>3</SB>, ≤10 mass% (including 0%) free CaO and ≤1 mass% Fe and the crystal grain diameter of 3CaO-Al<SB>2</SB>O<SB>3</SB>is ≤50μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166829-A (JP)
Title: Peltier element drive circuit, peltier element drive method and transmitting optical output circuit
Inventor: NONAKA AYUMI
IPC: H01L35/28
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Peltier element drive circuit which can realize low power consumption, control of heat generation in circuit, elimination of malfunction of circuit resulting from induced electromotive force and noise and irregular power supply operation and leakage of signal, and reduction in jitter of transmitting light beam and prevention of element breakdown.  <P>SOLUTION: The Peltier element drive circuit 52 can drive a Peltier element 59 for adjusting temperature of an LD60 in accordance with the direction of drive current. This Peltier element drive circuit 52 includes a bridge circuit 40 for driving the Peltier element 59 by supplying thereto a smoothed current attained by smoothing the drive current in the first direction or the second direction, and generating an induced electromotive force on the basis of the first or second direction, a charging-discharging circuit for charging the induced electromotive force generated in the bridge circuit 40 and discharging the charged accumulated energy, and a charging-discharging control circuit for controlling the charging or discharging of the charging-discharging circuit on the basis of the operating condition of the LD60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165569-A (JP)
Title: Bias voltage generating circuit
Inventor: WATANABE SHINICHI
IPC: G05F3/20
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bias voltage generating circuit for obtaining a bias voltage whose fixed value is maintained against a power supply voltage and a voltage whose fixed value is maintained against a GND potential by fixing current consumption even when the power supply voltage varies.  <P>SOLUTION: This bias voltage generating circuit is provided with three P channel transistors MP1 to 3 whose sources are connected to a power supply voltage connected as a current mirror and four N channel transistor MN1 to 4 whose sources are connected to GND. When bias voltages V1 and V2 are related so as to be controlled by each other, and when the potential of the bias voltage V1 is about to increase, the potential of the bias voltage V2 decreases, and when the potential of the V1 is about to decrease, the potential of the V2 increases. Thus, it is possible to maintain such characteristics that circuit currents I1 should be made constant regardless of a VDD, and to generate the constant currents of an IO and the fixed potentials of the V1 and V2 even when a power supply voltage varies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166554-A (JP)
Title: High intensity discharge lamp, high intensity discharge lamp house, and high intensity discharge lamp house housing device
Inventor: SARUWATARI KIYOSHI
IPC: F21Y101/00
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high intensity discharge lamp, a high intensity discharge lamp house having a great cooling effect, and a high intensity discharge lamp house housing device capable of reducing the possibility of intrusion of bubbles into a mercury tank even when a discharge space of the high intensity discharge lamp is used in a nearly horizontal form.  <P>SOLUTION: This high intensity discharge lamp M is formed into a shape wherein an angle formed by a plane passing the axis of a bent tube part 21a of the high intensity discharge lamp M having straight tube parts 21b, 21b having a pair of discharge electrodes 23L and 23R at both ends by interposing a discharge space 22 at the middle part of a tube body 21, and the bent tube part 21a formed by shaping the discharge space 22 in the middle part of the tube body 21 into a generally bent tube like form, and a plane passing the axis of the straight tube parts 21b, 21b is formed in a tilted shape so as to be set at a predetermined angle. This high intensity discharge lamp house and this high intensity discharge lamp house housing device are so structured that the bent tube part 21a of the high intensity discharge lamp M is housed in a lamp house having a plurality of holes for supplying cooling water on the bottom of a nearly annular groove used as a cooling water passage to cool the bent tube part 21a and the straight tube parts 21b, 21b through the plurality of holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004181249-A (JP)
Title: Apparatus and method for sending synovial fluid into prosthesis joint
Inventor: SOUTHWORTH CARLETON B
IPC: A61F2/38
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method to send synovial fluid into a prosthesis joint.  <P>SOLUTION: A prosthesis orthopaedic head constituent includes a fluid chamber which is delimited internally. A fluid filter is arranged in the fluid chamber. Responding to the stress on the prosthesis head constituent, synovial fluid flows through the filter. Hereby, debris is removed from the synovial fluid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005163729-A (JP)
Title: Fuel injection controller
Inventor: ICHISE MASAHARU
IPC: F02M61/14
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection controller for a spark ignition type internal combustion engine capable of realizing stratified combustion stably in a wide scope of operation.  <P>SOLUTION: This fuel injection controller is provided with a first ignition plug 24 in which an ignition gap 23 is arranged in a central part in the radial direction of a combustion chamber 14 of the internal combustion engine, a second ignition plug 26 in which an ignition gap 25 is arranged by leaning onto an intake port 16 side opened in the combustion chamber 14 for the first ignition plug 24, a fuel injection valve 28 for injecting fuel directly into the combustion chamber 14 from the opposite side of the first ignition plug 24 across the second ignition plug 26, a piston 11 in which a recessed part 34 for leading fuel injected from the fuel injection valve 28 into the ignition gap 23 of the first ignition plug 24 is formed on a top face 33 facing the combustion chamber 14, and a heat storage part 36 provided in the recessed part 34 of the piston 11 so that it is positioned just below the ignition gap 25 of the second ignition plug 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166601-A (JP)
Title: Evaluation device of fuel cell
Inventor: SUZUKI YASUO
IPC: G01N27/10
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure electrolyte resistance by a current cutoff method in an evaluation device of a fuel cell.  <P>SOLUTION: This evaluation device of a fuel cell has a high-speed A/D conversion means 5 for processing the output of a voltmeter at intervals at μs levels, and a high-speed storage means 6 corresponding to it; and a calculation/control means 7 executes reading from the storage means and current cutoff at predetermined timing. The calculation/control means calculates a voltage at the current cutoff by a linear regression analysis method by using points where the time constant of a circuit comprising reaction resistance Rt of the fuel cell and an electric double layer capacitance Cdl is above 0.0001 [ΩF], and the relationship between a voltage and a time can be considered as a linear one in a time range of several hundreds μs from the current cutoff, and calculates an electrolyte resistance value of the fuel cell more accurately than a conventional method using an exponential curve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169673-A (JP)
Title: Inkjet recording apparatus, its controlling method, and program
Inventor: HAMAZAKI YUJI
IPC: B41J2/18
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus which surely executes protection of an inkjet recording head, and in addition, which can suppress a decrease in the number of printable sheets at the use time of a battery power source, and to provide its controlling method and a program.  <P>SOLUTION: A battery residual quantity of a battery is detected. A power consumption necessary for carrying out the maintenance action of the inkjet recording head is acquired. The detected battery residual quantity and the acquired power consumption are compared with each other. Processing contents of the maintenance action are controlled based on the comparison result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172972-A (JP)
Title: Optical fiber coupler and its manufacturing method and its manufacturing device
Inventor: HIRAYAMA SHUNJI
IPC: G02B6/287
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a difficult point that in the conventional optical fiber coupler, a pre-processing process is required and it is needed to prepare different optical fibers whose characteristics are equal strictly.  <P>SOLUTION: This optical fiber coupler is a 1×2 wide band optical fiber coupler in which propagation light is branched or coupled between an optical fiber 1a and an optical fiber 1b. Both optical fibers 1a, 1b are identical and single mode optical fibers being marketed standardly. An optical coupling part 21 provided in an optical fiber coupler is constituted by allowing optical fibers 1a, 1b to be welded and extended in a state that a part of the optical fiber 1b is twisted to the optical fiber 1a. The twisted amount of the optical fiber 1b to the optical fiber 1a is adjusted so that a difference of the length of both optical fibers 1a, 1b in the optical coupling part 21 becomes the minimum length in which coupling degrees with the propagation light of respective optical fibers 1a, 1b become almost equal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173063-A (JP)
Title: Toner, image forming method and process cartridge
Inventor: KASHIWABARA RYOTA
IPC: G03G9/08
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner in which wax dispersion in toner particles is uniform and which is excellent in low temperature fixability and anti-hot-offset properties and exhibits stable image density even in a high temperature and high humidity environment.  <P>SOLUTION: In the toner containing at least a binder resin, colorant, charge control agent and wax, (a) the binder resin contains a hybrid resin component comprising a polyester unit and a vinyl polymer unit, (b) the binder resin has an inter-cross-linking molecular weight of 1.0×10<SP>5</SP>-1.0×10<SP>7</SP>, and (c) in a chromatogram by measurement by gel permeation chromatography (GPC), a tetrahydrofuran (THF)-soluble component of the toner has a main peak at a molecular weight of 3,000-15,000, a Z-average molecular weight (Mz) of ≤2.0×10<SP>8</SP>and a Z-average molecular weight (Mz) to weight-average molecular weight (Mw) ratio (Mz/Mw) of 30-500.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169830-A (JP)
Title: Molding method of heat radiating polyarylene sulfide resin composition and heat radiating molded product
Inventor: MIYASHITA TAKAYUKI
IPC: B29K81/00
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent processing method of a polyarylene sulfide resin material hard to mold and having high heat conductivity.  <P>SOLUTION: A heat radiating resin composition, which is prepared by adding a filler with a heat conductivity of 1 W/mK or above to a polyarylene sulfide resin, is processed into a sheet under a specific temperature condition which enables no acceleration of crystallization and the formed sheet is subsequently shaped under a specific temperature condition which enables no acceleration of crystallization but shaping before heated under a specific temperature condition which enables acceleration of crystallization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173272-A (JP)
Title: Toner and binder resin for toner
Inventor: TERAUCHI TOMOYA
IPC: G03G9/087
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder resin for toner and to provide toner showing excellent fixing property, smear property, offset resistance, development durability and blocking resistance and having a structure and configuration with less burden on the environment.  <P>SOLUTION: The toner uses a binder resin for toner, wherein the resin contains polyester resin having a specified content of a structural unit derived from polyvalent amine and a specified THF insoluble component content. As the above resin has high polarity, it shows high glass transition temperature even when the resin is prepared with low molecular weight. The obtained toner shows excellent low temperature fixing property and high offset resistance by incorporating the THF insoluble component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173304-A (JP)
Title: Campaign label
Inventor: WATANABE AKIHISA
IPC: B65D23/00
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a campaign label in which toner-printed information is clearly viewed when a cover label is peeled off.  <P>SOLUTION: In the campaign label 1', a toner printing layer 11 is provided on one surface of a transparent label base 10, an adhesive layer 13 is provided on the other surface and the cover label 2 is peelably laminated on the toner printing layer 11. It is characterized that a colored layer 14' is formed at a part corresponding to the toner printing layer 11 at least provided via the transparent label base 10 among surfaces on the side of the adhesive layer 13 .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170307-A (JP)
Title: Vehicle seat
Inventor: TAKENAKA KENICHI
IPC: B60N2/42
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat capable of suppressing the rearward inclination of a head rest accompanied by the compression deformation of the rear lower par of a lower arm.  <P>SOLUTION: When the vehicle receives a rear-end collision, a rearward load is applied to the head rest 3 and a seat back 2. When the load is applied to the lower arm 5A of a seat cushion frame 5 through a seat back frame 7 as large bending moment, a high rigidity part provided at the rear lower part of the lower arm 5A resists to bending moment to suppress the compression deformation of the rear lower part of the lower arm 5A. As a result, the sinking of the rear part of the seat back 1 is restrained and the rearward inclination of the head rest 3 together with the seat back 2 is restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075338-A (JP)
Title: Roof rack assembly for vehicle having cross rail capable of adjusting position
Inventor: JEONG DAE SEOK
IPC: B62D25/06
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof rack assembly for a vehicle capable of markedly improving the appearance of a side rail and facilitating mounting and dismounting of a cross rail greatly.  <P>SOLUTION: This roof rack assembly for the vehicle has the cross rail capable of adjusting position. Guide channels are formed along the direction of length on both side faces of the side rail. The cross rail is provided on the side rail while it is supported by a mounting member capable of adjusting position along the guide channels. The mounting member has a locking means locking with an inside face of the guide channel and a connection part connected with the cross rail and is supported by the guide channels on an upper part face and both side faces of the side rail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183491-A (JP)
Title: Stacked ceramic capacitor and manufacturing method therefor
Inventor: NAITO MASAHIRO
IPC: H01G4/12
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked ceramic capacitor in which the invasion of moisture is suppressed and the occurrence of an insulating resistance failure in a DC and AC moisture-proof load test is canceled by improving bonding strength between a dielectric ceramic layer and an internal electrode after calcination without deteriorating an electric characteristic.  <P>SOLUTION: In the stacked ceramic capacitor where Ni or an Ni alloy is set to be the internal electrode, a dielectric ceramic layer is composed of a dielectric ceramic composition containing a main component being a CaZrO<SB>3</SB>solid solution and an auxiliary component containing at least SiO<SB>2</SB>and MO (M is Ni and/or an Mn element). When a degree of the oxidation (S) of the internal electrode is expressed by an oxidation degree (S)=((saturation magnetization after strong reduction processing-saturation magnetization after calcination)/saturation magnetization after strong reduction processing)×100(%), (S) is within a range of 3<S<30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005176967-A (JP)
Title: Corner cabinet
Inventor: TANAKA TOMOKATSU
IPC: A47B31/00
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner cabinet provided in a built-in kitchen laid out in an L shape to form a corner part and capable of improving a storage property.  <P>SOLUTION: The corner cabinet is constituted of a fixed cabinet 11 forming the corner part of the built-in kitchen and a movable cabinet 12 projecting and also divided from the fixed cabinet 11 in the direction of a first unit 2. The movable cabinet 12 is made movable to the front surface side of the first unit 2 and further, an opening part 11a' and a door 30 are disposed on a surface in contact with the side face of the movable cabinet 12 in the fixed cabinet 11. Also, the fixed cabinet 11 is provided with an extension part 11b extended from a true corner part 11a in the direction of a second unit 3 and an opening part and a door 31 are disposed on the surface in parallel with the front surface of the second unit 3 of the extension part 11b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184212-A (JP)
Title: Mobile communication apparatus and mobile communication method
Inventor: SHINADA SATORU
IPC: H04B10/524
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication apparatus and a mobile communication method, which simply and surely particularize a communication object when being applied to, e.g. an inter-vehicle communication.  <P>SOLUTION: The mobile communication apparatus transmits an identification code for particularizing its own mobile communication apparatus to a communication object related to optical communication and communicates with another mobile body to exchange each of identification codes with each other, existing in a communication available range in advance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183224-A (JP)
Title: Liquid fuel supplying mechanism and fuel cell using this
Inventor: YAMAGATA KAZUYOSHI
IPC: H01M8/04
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel supplying mechanism forming a pump and a plurality of channels on one sheet member, circulating and reusing liquid fuel contributing to power generation, and also, capable of downsizing and easy to handle, and provide a fuel cell using this.  <P>SOLUTION: The liquid fuel after using for power generation at a second channel 5 drained from a fuel cell 20, is supplied to the fuel cell 20 again by a circulation action putting it back to a first channel 4 through a third channel 25 and enabled to reuse. A pump 13, a first, a second and a third channels 4, 5, 25 are mounted on one filmy sheet member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183748-A (JP)
Title: Laser resonator
Inventor: MATSUSHIMA ISAO
IPC: H01S3/083
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a reflector used for laser beams of a wide band, extremely short pulses and high intensity such as titanium sapphire laser is not used for S polarized light from which a high reflection ratio can be easily obtained, but is generally used for P polarized light from which a high reflection ratio can not be easily obtained, and that the reflector is extremely expensive even when the reflector can be manufactured.  <P>SOLUTION: In a ring type reproducing amplifier for collecting optical axes on the same horizontal face by a laser rod having an input/output face of an angle of polarization, an optical switch in the reproducing amplifier is separated into constitutional elements and the laser rod is held between the constitutional elements, so that P polarized light coincident with the angle of polarization is passed on a rod position and S polarized light of low loss and a high reflection factor is passed on a reflector position. Consequently, optical axes can be arranged on the same horizontal face which can be easily adjusted without increasing the number of parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005177260-A (JP)
Title: X-ray computed tomography apparatus
Inventor: YAOI YOSHIAKI
IPC: A61B6/03
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of scattered radiation in multi-tube type X-ray computed tomography apparatus.  <P>SOLUTION: This X-ray computed tomography apparatus is provided with a plurality of X-ray tubes 12, 22 and 32, a plurality of X-ray detectors 13, 23 and 33 corresponding to the plurality of X-ray tubes respectively, a plurality of high voltage generating sections 11, 21 and 31 corresponding to the plurality of X-ray tubes respectively, a plurality of data collecting sections 14, 24 and 34 corresponding to the plurality of X-ray tubes respectively, an approximately annular frame freely rotatably provided and mounting the plurality of X-ray tubes, the plurality of X-ray detectors, the plurality of high voltage generating sections and the plurality of data collecting sections, and a scan control section 47 controlling the plurality of high voltage generating sections to generate pulse X-ray from the plurality of X-ray tubes sequentially shifted by approximately τ/n (τ; pulse duration and n; positive real number).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004218425-A (JP)
Title: Torque transmission member and door lock device
Inventor: FUKUNAGA KATSUTOSHI
IPC: E05B81/32
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To make a torque transmission member keep larger torque for transmission.  <P>SOLUTION: The torque transmission member 31 is so constructed that it transmits torque from a driving source to an output-side member 32 by contacting the output-side member 32 by rotation around a first rotation center 31a in order for the output-side member 32 to move from a first position to a second position by rotating around a second rotation center 32l differently located from the first rotation center 31a.The torque transmission member 31 is formed with a convex 31c having an external shape differently located from the first rotation center 31a between it and the second rotation center 32l and extending radially, and also having contacts 31d and 31e formed at part of the external shape positioned nearest the first rotation center 31a and contacting the output-side member 32 at a fixed position all times in the range of rotation within a predetermined angle α of the output-side member 32 from the first position to the second position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI