baber/WOPTO huggingface dataset:
Patent JP-2005255654-A (JP)
Title: Dental curable composition and method for preserving the same
Inventor: YAMASHITA MITSUHIRO
IPC: A61K6/083
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dental curable composition having no discoloration during curing and excellent preservability in a two-paste dental curing composition causing neither scattering of powder nor inclusion of foam during kneading in use.  <P>SOLUTION: The curable composition comprising (1) a non-oxidizing radically polymerizable monomer, (2) a filler, (3) a ternary chemical polymerization initiator composed of a pyrimidine trione derivative, a copper compound soluble in the non-oxidizing radically polymerizable monomer and an organic chlorine salt compound and (4) a tertiary amine compound is dividedly preserved in (A) a paste comprising a non-oxidizing radically polymerizable monomer, a filler, a pyrimidine trione derivative and a tertiary amine compound and (B) a paste comprising a non-oxidizing radically polymerizable monomer, a filler, a copper compound soluble in the non-oxidizing radically polymerizable monomer and an organic chlorine salt compound until immediately before use.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254772-A (JP)
Title: Thermal printer
Inventor: MATSUKAWA HIROYUKI
IPC: B41J2/315
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform the cleaning of a thermal head using a cleaning sheet without fail.  <P>SOLUTION: A conveying-roller shift mechanism 51 which makes the position of a conveying roller 16 moved is provided. The conveying-roller shift mechanism 51 makes the conveying path of the cleaning sheet 40 moved toward the thermal head 22 by moving the conveying roller 16 perpendicularly upward against the conveying direction. Thereby, when the cleaning sheet 40 is fed and conveyed, the surface of the cleaning sheet 40 slides and touches a down-stream portion 42 located at the down-stream side of a heating element array 22a of the thermal head 22, and then the smudge adhering to the down-stream portion 42 is rubbed off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282083-A (JP)
Title: Flash memory comprising local sonos structure utilizing notch gate, and manufacturing method thereof
Inventor: KIM SANG-SU
IPC: H01L21/8247
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash memory having a local SONOS structure that utilizes a notch gate, and its manufacturing method.  <P>SOLUTION: A notch gate SONOS transistor 500 comprises a semiconductor substrate 602 composed of source/drain regions 612/636, a gate insulating film 608 formed on the substrate between the source/drain regions 612/636, a notch gate structure 606 which is formed on the gate insulating film 608 and comprises at least one notch, and at least one ONO wedge structures 622/624/622 provided to each of the at least one notch of the gate structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259667-A (JP)
Title: Conductive paste
Inventor: ICHITANI MOTOKUNI
IPC: H01B1/22
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive paste for forming an internal electrode for a stacked ceramic capacitor, whereby no sheet attack phenomenon is generated when it is screen-printed on a ceramic green sheet, and delamination is not easily caused even after it is baked.  <P>SOLUTION: This conductive paste is for the internal electrode of the stacked ceramic capacitor containing a binder resin, an organic solvent, and metal powder, and the binder resin is a polyvinyl acetal resin in which the amount of a hydroxyl group is less than 26 mol%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264002-A (JP)
Title: Ink composition for direct liquid-type oily marking pen
Inventor: SAKAGUCHI YUKO
IPC: C09D11/16
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for oily marking pen, seldom leaking when loaded in a direct liquid-type marking pen having a temporarily ink-reserving member, and giving handwritings with good adhesion when written on a non-absorptive surface even if adding no surfactant such as a silicone oil.  <P>SOLUTION: The ink composition for oily marking pen essentially comprises a colorant, a compound of the general formula(I)( wherein, R1 is a 1-5C alkyl or 1-5C alkenyl; R2 is H or a 1-5C alkyl or 1-5C alkenyl; A is a 2-4C alkylene group; n is an integer of 1-10 indicating the average addition number of moles of oxyalkylene groups(AO), wherein the oxyalkylene groups may be the same as or different from each other ), such a resin(A) as to be lower than 4 mPa×s in solution viscosity when 20 pts. mass thereof is dissolved in 80 pts. mass of the compound, and such a resin(B) as to be higher than 4 mPa×s in solution viscosity as mentioned above ( wherein, the amount of the resin(A) is greater than that of the resin(B) ). The viscosity of this ink composition is 2-15 mPa×s(25°C).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268570-A (JP)
Title: Magnetic detector
Inventor: MATSUZAKA KAZUMI
IPC: G11B5/33
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic detector which fixes magnetization for a fixed magnetic layer by uniaxial anisotropy of the fixed magnetic layer itself and can increase coercive force of the fixed magnetic layer.  <P>SOLUTION: A non-magnetic layer 32 which increases coercive force of the fixed magnetic layer 23 is provided opposite to the side wherein a non-magnetic material layer 24 of the fixed magnetic layer 23 is formed. The concrete material of the non-magnetic layer is Cu, for example. Since the coercive force Hc of the fixed magnetic layer 23 can be increased by the constitution, magnetization inversion of the fixed magnetic layer 23 can be suppressed properly even if mechanical stress is generated. Furthermore, it is possible to properly suppress lowering of a sheet resistance value (Rs) by reducing shunt loss together with the increase of the coercive force Hc of the fixed magnetic layer 23 by properly adjusting the film thickness of the non-magnetic layer 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269535-A (JP)
Title: Decoding device and preprocessing apparatus
Inventor: MAEBATAKE TAKASHI
IPC: H03M13/19
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the scale of a decoding circuit of low-density parity check codes.  <P>SOLUTION: The minimum absolute value and the second minimum absolute value are stored among data, used in row processing at the time of calculating an external value logarithmic ratio αmn in a row processing part of a parity check matrix. When processing data agree with the minimum value, the second minimum value is outputted; and when the processing data do not agree with the minimum value, the minimum value is outputted. Consequently, the configuration of a part for performing Min operation, for calculating the minimum value in processing where a decoding operation is performed in accordance with a min-sum decoding method at the decoding processing, can be simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005274742-A (JP)
Title: Power unit for video display equipment
Inventor: SATO HIROSHI
IPC: G09G3/20
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To make inconspicuous a video noise mixed in a display video resulting from a DC-DC switching power supply circuit 11 and to enhance image quality.  <P>SOLUTION: The video noise in the display image on a display panel 4 is made inconspicuous by setting a frequency Fs of a switching signal Sc outputted by a power control part 12a of a power control means 12 for controlling the DC-DC switching power supply circuit 11 to a frequency near (n+0.5) times (n is an optional integer) of a horizontal synchronizing signal frequency of a video signal Sv and performing switching control of the DC-DC switching power supply circuit 11 with the switching signal Sc of that frequency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274064-A (JP)
Title: Ice pick-out scoop
Inventor: KADOWAKI SHIZUMA
IPC: F25C5/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice pick-out scoop for actualizing efficient ice raking work while easily crushing ice frozen in an ice storage box.  <P>SOLUTION: The ice pick-out scoop comprises a receiving part 14 having a grip 16 at one end for gripping ice in pick-out work and a crushing part 36 provided at the other end thereof. At one end of the receiving part 14, a second grip 38 is provided separately from the grip 16, extending toward the upper side of an upper opening 12 of the receiving part 14. The second grip 38 avoids trouble in pick-out work due to interference with the ice to be picked out. When a user grips the second grip 38, the crushing part 36 is directed to the ice.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004316056-A (JP)
Title: Electrical insulating nonwoven fabric, method for producing the same, prepreg, laminated sheet and printed-wiring board
Inventor: OCHITA MANABU
IPC: C08J5/24
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To decrease moisture absorption of an electrical insulating nonwoven fabric containing an aramid fiber, and to improve moisture resistance and heat resistance of an insulating layer holding a thermosetting resin on the electrical insulating nonwoven fabric.  <P>SOLUTION: The electrical insulating nonwoven fabric comprises an aramid fiber nonwoven fabric, wherein surfaces of the aramid fibers are treated with a resol-type phenol resin so as to form phenol resin cured films on the surfaces. The phenol resin cured films are completely cured. A water-soluble low molecular weight phenol resin of resol type in which residual methylol groups are contained in a large amount is preferably used as the resol-type phenol resin. The insulating layer of a laminated sheet or a printed-wiring board is obtained by impregnating the aramid fiber nonwoven fabric with an epoxy resin, and then subjecting the impregnated fabric to hot and press molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005285883-A (JP)
Title: Laminated piezoelectric element, manufacturing method therefor, and injection apparatus using same
Inventor: TSURUMARU TAKAFUMI
IPC: H01L41/257
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase durability of a laminated piezoelectric element and thereby to enable high-voltage and long-time continuous operation thereof.  <P>SOLUTION: The laminated piezoelectric element has a laminate comprising at least one piezoelectric and a plurality of internal electrodes which are alternately laminated, a protective layer comprising a piezoelectric material which is disposed on both end faces thereof in the laminating direction of the laminate, and a pair of external electrodes in which the internal electrodes are connected once every two layers on the side of the laminate. The laminated piezoelectric element is driven by applying electric field to the external electrode, and metal is distributed to the protective layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280396-A (JP)
Title: Operation instruction device
Inventor: OGINO TAKAYUKI
IPC: G06F3/033
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide "an operation instruction device" reducing restriction of operation and realizing reduction of cost.  <P>SOLUTION: The operation instruction device is provided with a display device 14 for displaying an operation picture; a three-dimension position detection part 20 for detecting a three-dimension position of the finger of a user indicating operation icon included in the operation picture; and an operation position determination part 30 for determining a relative operation position between a view position of the user and the operation picture based on the three-dimension position of the finger of the user detected by the three-dimension position detection part 20. The respective users can select the operation icon only by indicating the operation icon included in the operation picture displayed on the display device 14 by the finger.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280422-A (JP)
Title: Glass run
Inventor: NOZAKI MASAHIRO
IPC: B60J10/04
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass run capable of improving the shape maintaining property of door glass.  <P>SOLUTION: The glass run 1 is attached to a sash disposed in the door of a vehicle. The glass run 1 is constituted by an extrusion molding section and a die molding section. Each molding section comprises a body section 13 formed of a base section 10 and side-wall sections 11 and 12, seal lips 14 and 15 for sealing the gap between it and the door glass, and an expansion/contraction section 16 capable of expanding or contracting in the inward or outward direction of the vehicle in the base section 10. An engaging projection 17 projected to the vehicle outside is disposed on the vehicle inside of both facing base section bodies 10a and 10b on the opposite sides of the expansion/contraction section 16, and an engaging recessed part 18 into which the engaging projection 17 is inserted is disposed on the vehicle outside of them. In the contraction state, by engaging the the engaging projection 17 with the engaging recessed part 18, the movement of the base section 10 is regulated in both thickness directions of the base section 10, namely in both inner and outer directions of the body section 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280888-A (JP)
Title: Elevator control device
Inventor: MISHIMA KOICHI
IPC: B66B3/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator control device capable of forming a human interface for the maintenance work at the site using requisite minimum equipment.  <P>SOLUTION: A hall operation board control device 1e equipped with an interface for maintenance work is installed at a floor near the elevator main control device 1a installed in a shaft, while respective hall operation board control devices 1h and 1k are installed at other floors. A transmission controller 1d of the main control device 1a is connected with transmission controllers 1i and 1l of the particular hall operation board control devices 1h and 1k, and a call button operating signal and a car position indication signal are transmitted. A transmission controller 1c of the main control device 1a is connected with a transmission controller 1f of the hall operation board control device 1e, and the call button operating signal, the car position indication signal, and a maintenance work interface signal are transmitted. Thereby the human interface for the maintenance work at the site can be provided using requisite minimum equipment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285501-A (JP)
Title: Photoelectric sensor, light projection device, and regression reflection type mirror for photoelectric sensor
Inventor: GO TETSUYASU
IPC: H01L31/12
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric sensor enhancing workability in joining members made of fluororesin without decreasing chemical resistance, waterproofness, and oil resistance and to provide a light projecting device and a regression reflection type mirror for the photoelectric sensor, and to especially provide the photoelectric sensor capable of sufficiently heating a joining part without damaging a sensor main part assembled to the housing case when the housing case and a cover are joined.  <P>SOLUTION: The photoelectric sensor has the housing made of fluororesin and housing the sensor main part 11, the housing comprises the housing case 4 in which a first opening for assembling the sensor main part 11 is installed on one surface and a rib 4a for welding is installed in the peripheral part of the first opening, and the cover 5 in which the rib 4a for welding is installed in the peripheral part, and after the sensor main part 1 is assembled to the inside of the housing case 4, the first opening is sealed, and the cover 5 is fit to the housing case 4 and the ribs 4a and 5a are welded.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283327-A (JP)
Title: Deterioration/anomaly detection device for semiconductor radiation detector
Inventor: NAITO SUSUMU
IPC: G01T7/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deterioration/anomaly detection device for a semiconductor radiation detector to properly perform anomaly diagnosis on the radiation detector without giving rise to false recognition due to temperature change.  <P>SOLUTION: By the irradiation of electromagnetic wave pulses from an oscillator 17, wave height distribution of pulse height values is acquired from the semiconductor radiation detector 11 by a wave height discrimination part 21. Further, an anomaly in a bias voltage of the radiation detector 11 is detected by a bias voltage anomaly detecting means 15 while an anomaly in a supply power source voltage to an amplifier for amplifying a detection signal of the radiation detector is detected by a supply power source anomaly detection means 24. When the bias voltage and the source voltage are normal while the height distribution from the discrimination part 21 deviates from a normal range, a wave height distribution analysis means 16 finds the temperature of the radiation detector based on the height distribution. When wave height distribution corrected as to the temperature deviates from a prescribed range, semiconductor crystals of the radiation detector are determined to be deteriorated or anomalous.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004319998-A (JP)
Title: Process for producing multilayer unit of multilayer electronic component and multilayer unit of multilayer electronic component
Inventor: ISHII SOICHIRO
IPC: C04B37/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing the multilayer unit of a multilayer electronic component in which deformation and breakdown of a ceramic green sheet are prevented and solvent in electrode paste is prevented from permeating into the ceramic green sheet, and to provide the multilayer unit of a multilayer electronic component.  <P>SOLUTION: The process for producing the multilayer unit of a multilayer electronic component comprises a step for forming a ceramic green sheet 2 on the surface of a first supporting sheet 1, a step for forming a strip layer 5 on the surface of a second supporting sheet 4, a step for forming an electrode layer 6 in a specified pattern on the surface of the strip layer and forming a spacer layer 7 in a pattern complementary to the electrode layer, and a step for forming an adhesive layer 10 containing 0.01-15 wt% of antistatic agent for the binder on the surface of a third supporting sheet 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005279549-A (JP)
Title: Method for decontaminating contaminated ground water
Inventor: SHINOHARA TAKAAKI
IPC: C02F1/40
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently decontaminate the ground water contaminated with oil by selectively/efficiently recovering the oil floating in the upper part of an aquifer.  <P>SOLUTION: The oil floating in the upper part of the aquifer is sucked/removed by a suction pipe 2 inserted into a well 1 arranged in the aquifer. The suction pipe 2 is disposed so that a suction port 2a of the suction pipe 2 is positioned at or above an oil level in the atmospheric pressure in the well 1. The internal pressure of the well 1 is reduced by sucking the well by the suction pipe 2. As a result, the oil in the surrounding soil can be made to flow in the well 1 and sucked/discharged by the suction pipe 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279595-A (JP)
Title: Photochemical reaction device and photochemical reaction method
Inventor: TAKAHASHI YOICHI
IPC: C02F1/30
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photochemical reaction device capable of highly efficiently making reaction molecules in a liquid react by photochemistry and a photochemical reaction method using the photochemical reaction device.  <P>SOLUTION: The photochemical reaction device possesses a fine reaction flow passage 21 allowing a liquid containing reaction molecules to pass through, and is provided with a reactor 11 formed of a light transmittance material and a light irradiation device 23 irradiating the reaction flow passage 21 with light, and is constituted of a passage diameter of the reaction flow passage 21 of 10-2,000 μm. The photochemical reaction device 101 can efficiently make the reaction molecules react and can highly efficiently progress photochemical reaction by irradiating the whole reaction flow passage 21 with light.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295018-A (JP)
Title: Information communication method by interference control, and its apparatus
Inventor: SATO MASANORI
IPC: H04B10/516
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in the conventional information communication that one can listen in by taking a light beam out of an optical fiber in principle, even if the light beam passing over the optical fiber is encrypted.  <P>SOLUTION: A first beam splitter splits a light beam emitted from a light source into two beams, an optical switch is mounted on one light beam, a signal for controlling the optical switch is a transmission signal, the other light bema passes through a delay line, a second beam splitter combines the split one light beam with the other light beam, a transmitter transmits the result, a second beam splitter in a receiver separates the combined and transmitted light beam, a second optical switch samples one light beam, a third optical switch samples the other light beam which is then passes through a delay line, a fourth beam splitter makes the one light interfere with the other light beam, a first and second detectors detect their respective interferes, a receiver unit operates with the detected signals to transmit/receive information, thus constituting an information communication method and its apparatus by the interference control.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288585-A (JP)
Title: Manufacturing device for frp cylinder and its manufacturing method
Inventor: IIDA YASUSHI
IPC: B26D1/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device for an FRP cylinder and a method therefor to cut out a plurality of cylinder pieces as products from a long FRP cylindrical body after removing core, in which only the specified cutting length and end squareness are required, for securing the specified dimensions, accuracy, and quality only through a cutting process.  <P>SOLUTION: The manufacturing device for FRP cylinders to cut out a plurality of cylinder pieces having a specified length as products from a long FRP cylindrical body has a chuck mechanism to make holding upon being inserted into the inside diameter part at one end of the long FRP cylindrical work, in which a plurality of free rollers for supporting the long FRP cylindrical body from below are arranged zigzag in parallel with the moving shaft of the cutter part in such a way that the connection places are not opposing with each other, while free roller are installed also for supporting the long FRP cylindrical body even from above, and a diamond rotary blade to cut the long FRP cylindrical body supported by the free rollers from below and above is installed movably under control in the axial direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI