baber/WOPTO huggingface dataset:
Patent JP-2004213030-A (JP)
Title: Mask defect inspecting method
Inventor: KOBAYASHI SACHIKO
IPC: G03F1/36
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pseudo-defects created by applying optical proximity effect correction to mask design data based on the design data of a large scale integrated circuit or the like in a mask defect inspecting process.  <P>SOLUTION: When reference data for mask defect inspection is obtained from corrected mask design data 11 obtained by applying optical proximity effect correction to the mask design data 10, a region 12 containing gaps between individual figures on the corrected mask design data or a part which is smaller than the size to which mask defect inspection is possible is extracted. Then a process for producing the reference data is performed by carrying out simulation of the mask shape to the extracted region with higher precision than to other regions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005218521-A (JP)
Title: Table tennis racket
Inventor: FUJIMOTO YOSHIYUKI
IPC: A63B59/42
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a racket for table tennis suitable for offensive or defensive which enables the efficient setting of bending rigidity of a blade, twisting rigidity, bending vibration, and twisting vibration, and is lightweight, excellent in rebounding property and controllability, and by which good ball fitting sensation is obtained when hitting a ball.  <P>SOLUTION: The racket for table tennis is constituted such that four-axis woven fabrics 9 having anisotropy are arranged between a core woody board layers 7c and outer woody board layers in forming a blade comprising of five veneers by laminating and adhering the core woody board layers 7c and the outer woody board layers 7b in series onto front and back faces of a middle core woody board layer 7a using an adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223542-A (JP)
Title: Fractional frequency division synthesizer
Inventor: SATO SEIGO
IPC: H03L7/197
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fractional division frequency synthesizer which miniaturizes a circuit scale and facilitates a circuit design.  <P>SOLUTION: A variable frequency divider 51 for dividing the frequency of an output signal fvco of a VCO 8 to output a comparison signal fp to a phase comparator 4 is composed of a fixed frequency divider 9 for dividing the frequency of the output signal fvco into 1/Q, a main counter 11 for dividing the frequency of a frequency division signal Qout from the fixed frequency divider 9 into 1/N to output the comparison signal fp, and a frequency division ratio control circuit 14 for controlling the frequency division ratio of the main counter 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219085-A (JP)
Title: Welding equipment
Inventor: TSUCHIYA KOZO
IPC: B23K9/067
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the defect in an arc start by a touch start in GMA (Gas Metal Arc) can be prevented by performing the reverse sending of wire during the moving time of a robot from the completion point of welding to the start point of the welding, but, in the case the moving time of the robot is shorter than the time for the reverse sending of wire, at the time of performing the reverse sending of wire, the operation time is made longer.  <P>SOLUTION: The welding equipment detects whether the reverse sending of wire is required or not, and, only in the case the practice of the reverse sending of wire is needed, suppresses the elongation of the operation time to the minimum. Thus, a touch start is evaded and an arc start is satisfactorily performed, and also, unneeded operation is not performed, thus, welding with satisfactory quality and efficiency can be carried out, and it is made useful for the improvement of the quality and the increase of efficiency in the welding operation for various metallic products including the automobile industry.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223144-A (JP)
Title: Substrate-processing apparatus
Inventor: KAGAYA TORU
IPC: H01L21/31
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate-processing apparatus with a plurality of process gases alternately supplied to the processing chamber for processing substrates, wherein the evacuation pipe clogging by reaction by-products is suppressed, even if the exhaust pipe is prolonged, by preventing the occurrence of a low-temperature region in the evacuation pipe, on the secondary side of a vacuum pump.  <P>SOLUTION: The substrate processing apparatus comprises a processing chamber 201 for processing wafers 200 as substrates, gas supply pipes 232a and 232b for alternately supplying a plurality of process gases to the processing chamber 201, a vacuum pump 246 for evacuating the processing chamber 201, a first evacuation pipe 231 installed between the primary side of the vacuum pump 246 and the processing chamber 201, and a second evacuation pipe 234 installed on the secondary side of the vacuum pump 246. A heated gas supplying unit 221 is installed in the second evacuation pipe 234 for supplying a high-temperature inert N<SB>2</SB>gas, to the second evacuation pipe 234.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222469-A (JP)
Title: Dma transfer control system
Inventor: SUZUKI JUNJI
IPC: G06F13/28
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To use a storage part efficiently with a simple structure regarding a DMA transfer control system which is applied to a variety of devices such as a network printer equipped with a data storage part for storing reception data.  <P>SOLUTION: When the reception data are of a data size within a first range, the reception data are DMA transferred to and stored in a stored destination address of a small memory capacity read from a first descriptor list 36; when the reception data are of a data size within a second range larger than the data size within the first range, the reception data are DMA transferred to and stored in the stored destination address of a large capacity read from a second descriptor list 38.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223864-A (JP)
Title: Device and system for relaying radio communication
Inventor: KONDO MAKOTO
IPC: G06F21/34
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of monitoring users and detecting an unauthorized use by an authorized user.  <P>SOLUTION: This radio communication relaying device has a radio communication means of transmitting and receiving data to/from a data processing device with a radio communication function, a means of receiving a radio ID originated by a radio ID tag within a communication range of the radio communication means, and a means of transmitting the received ID to a managing device. When the radio communication relaying device and the managing device are jointly used, a radio communication relaying system capable of taking proper measures against improper use can be constructed. If the managing device does not receive a radio ID issued to a user to whom use of a data processing device is authorized, a means of restricting operation of the radio communication relaying device and/or the data processing device is added.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125731-A (JP)
Title: Gas-barrier laminated film and its production method
Inventor: IWANAGA HIROSHI
IPC: B32B9/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-barrier laminated film which can maintain excellent gas-barrier properties even when bent and an image display device which uses the laminated film and is excellent in durability.  <P>SOLUTION: In the gas-barrier laminated film in which at least one inorganic layer and at least one organic layer are formed on a substrate film, the organic layer is formed by the ring opening polymerization of a monomer having a kind of oxetanyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227617-A (JP)
Title: Optical module
Inventor: MORINAGA SHINJI
IPC: G02B7/08
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module having a simple structure of making optical axes of a plurality of lenses align with one another, and capable of forming a clear image on the light receiving surface of an imaging element.  <P>SOLUTION: Regarding the optical module 1 for forming the image on the light receiving surface of the imaging element 3 arranged on a substrate 2 by using the plurality of lenses 10, 20 and 30, guide pins 71 and 72 are planted on the substrate so as to be parallel to the optical axes of the lenses, and the plurality of lenses are separately provided with engagement parts 12, 22 and 32 to be engaged with the guide pins, and respective engagement parts are formed so that the optical axes of respective lenses may be arranged on a straight line when the engagement parts are engaged with the guide pins. In this invention, the optical module attaining the alignment of the optical axes of the plurality of lenses can be produced only by assembling so that the engagement parts formed on the lenses may be engaged with the guide pins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230897-A (JP)
Title: Method and device for manufacturing special shaped tube for car component
Inventor: SHUDO TSUTOMU
IPC: B21C37/15
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a special shaped tube having excellent bending strength and absorption energy characteristics.  <P>SOLUTION: The manufacturing method comprises a first step of performing the roll forming of a steel tube welded by a high frequency welding method or the like in the section consisting of two kinds of large and small projecting curved surfaces by setting the radius and the angle of an arc so as to be substantially adapted to the circumferential length of a curved edge part and a bag part of a special trapezoidal tube and the circumferential length except a short side part of a trapezoidal part, a second step of performing the roll forming by abutting a disk-shaped roll 21 from a center surface of the surface of larger radius of curvature out of the two kinds of projecting curved surfaces, and recessing the surface of the larger radius of curvature inward of the tube, a third step of performing the roll forming with small outside diameter of the tube by abutting rolls 31 and 32 on both sides of the section with the center thereof curved in a recessed gutter-shape to narrow a gutter-shaped opening part, and a fourth step of manufacturing a special shaped tube by pressing right and left side parts from the side to the inner side by using right and left tapered rolls 41 and 42 while supporting an upper portion by an upper roll 43, pushing up a bottom side part by a lower roll 44, and roll-forming the bottom side and the diagonal side of the special shaped trapezoidal tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230466-A (JP)
Title: Foot controller device
Inventor: YAJIMA TOSHIKI
IPC: A61C19/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot controller device which can operate driving and adjustment of a hand piece necessary in a therapeutic process easily from anywhere without necessitating to watch a switch, and is easy to keep constant the rotation speed and the power of the hand piece.  <P>SOLUTION: The foot controller device is equipped with a fixed stand 1 placed on a floor face or the like, a rotation disc 8 rotatably mounted on the fixed stand, a rotation rate detection part 3 for detecting the rotation rate of the rotation disc as an electric signal, and a spring means 11 for returning the rotation disc to a predetermined initial position. In this foot controller device, the hand piece is driven at the rotation speed and the power corresponding to the rotation rate of the rotation disc by rotating the rotation disc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241317-A (JP)
Title: Support mechanism for multichannel sensor which is robust against thermal external disturbance
Inventor: ABE MAKOTO
IPC: G01B21/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a support mechanism for a displacement sensor such that uncertainty in the measurement result is minimized, when a measurement system in which the plurality displacement sensors having unknown temperature characteristics are combined is designed.  <P>SOLUTION: The support position for the displacement sensor is defined so that a neutral surface of an object to be measured is at approximately the center of the measurement range of the plurality of displacement sensors. A jig for supporting the mutual position/posture of these displacement sensors employs a material and a structure such that the effect of the thermal displacement due to the effect of temperature variation can be managed or negligible, and supports it at the displacement sensor support position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238924-A (JP)
Title: Headrest device
Inventor: SAKIDA ATSUSHI
IPC: B60N2/42
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest device which prevents a degradation in actuating force in the whole actuation process, and does not result in an increase in the number of parts.  <P>SOLUTION: The headrest device is provided with a headrest body 11, a headrest supporting member 13, and an actuating plate 21. The headrest body holds a head of a passenger, and the headrest supporting member oscillates the headrest body 11. Then the actuating plate holds the headrest supporting member 13 in a predetermined position. The headrest device holds the headrest body 11 on the rear side of a vehicle in normal times. Then at the time of collision of the vehicle, the headrest device moves the headrest body 11 toward the front side of the vehicle by way of the actuating plate 21. The actuating plate 21 is so constituted that it can reverse the acting direction of a tensile load that is inputted to the headrest supporting member 13 in the middle of the movement of the headrest body 11 from the rear side to the front side of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244544-A (JP)
Title: Imaging apparatus
Inventor: MORIYAMA YOSUKE
IPC: H04N5/335
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of preventing noise from intruding into an image converted into an electric signal and extracted by an imaging element by making light passing through a lens incident onto a light receiving face of the imaging element with high accuracy in the case of photographing an object.  <P>SOLUTION: The imaging apparatus is provided with: an insulation board 2 on the upper side of which a recessed part 2b for containing a window member 4 is formed and between the bottom face of the recessed part 2b and the lower side of which a through-hole 2a is formed; a wire conductor 5 formed on the lower side of the insulation board 2; the imaging element 3 fitted to around the through-hole 2 of the lower side of the insulation board 2 while opposing its light receiving section 3a to the through-hole 2a and whose electrode 7 is electrically connected to the wire conductor 5; and the window member 4 fitted to around the through-hole 2a at the bottom side of the recessed part 2b while covering the through-hole 2a, and an opening edge of the through-hole 2a at the bottom side of the recessed part 2b of the insulation board 2 is formed higher than the outer circumferential part of the recessed part 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247007-A (JP)
Title: Run-flat tire
Inventor: IO MORIYUKI
IPC: B60C13/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and to increase a run-flat travelling distance.  <P>SOLUTION: This run-flat tire 1 is furnished with a toroidal carcass 6 and a side reinforcing rubber layer 9 arranged on an inside surface and a side wall region of the carcass 6 and shaped roughly crescent on its cross-section and provided with a rim protector 11 projected to the outside in the tire axial direction and extending in the tire peripheral direction in such a way as to cover the outside in the tire radial direction of a rim flange JF on a bead part 4. A carcass maximum width point M passing through the extreme outside in the tire axial direction of the carcass 6 is positioned on the inside in the tire axial direction by 0.5 to 4.0 mm more than a rim separation point F which is a point on the extreme outside in the tire axial direction on which the rim protector 11 makes contact with the rim flange JF in a run-flat state where a normal load is loaded by making internal pressure zero on a meridian cross-section including a tire rotation axis rimmed on a normal rim J and in the normal state of no-load and filling normal internal pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247719-A (JP)
Title: Method for continuously producing 1,3,5-trioxane
Inventor: HIDAKA SHINSUKE
IPC: C07D323/06
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing 1,3,5-trioxane while reducing the formation of byproducts.  <P>SOLUTION: The method for continuously producing the 1,3,5-trioxane by using a reactive distillation column having a reactor and a distillation column comprises recovering the 1,3,5-trioxane from a solution containing the 1,3,5-trioxane at the bottom part of the distillation column. Preferably, the recovering method comprises azeotropic distillation, and the 1,3,5-trioxane present in the bottom part of a distillation column is recovered to the reactive distillation column in the method for continuously producing the 1,3,5-trioxane. More preferably, the liquid at the bottom part of the distillation column after recovery is returned to the reactor in the method for continuously producing the 1,3,5-trioxane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247936-A (JP)
Title: Polymer-immobilized titanium compound, method for producing the same, and polymer-immobilized lewis acid catalyst comprising the same
Inventor: FUJITA KENICHI
IPC: C08F12/14
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new titanium compound usable for a general organic synthetic reaction such as a carbon-carbon bond-forming reaction or the like as a polymer-immobilized catalyst.  <P>SOLUTION: The titanium compound is a polystyrene derivative having a styrene derivative unit represented by general formula [wherein, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each a divalent hydrocarbon group; X is a halogen atom, an alkoxy group or a hydrocarbon group; Y and Z are each a divalent linking group comprising O, S, NQ (Q is H or an alkyl group), SO, SO<SB>2</SB>, an ester group, an amide group or a carbonyl group; and p, q, r, s and t are each 0 or 1].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004228588-A (JP)
Title: Semiconductor device
Inventor: FUJIWARA TAKESHI
IPC: H01L21/8242
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of an insulating gate type field effect transistor which is formed on a semiconductor thin film on an insulating film.  <P>SOLUTION: A second integrated insulating gate type transistor which is controlled by a gate potential and a drain potential of a first insulating gate type transistor, is formed inside a multilayer semiconductor substrate. The source of the second insulating gate type transistor is connected to the substrate terminal of the first insulating gate type transistor through an embedded gate insulating film. The source is not doped by ion implantation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005248511-A (JP)
Title: Height changeable partition device
Inventor: AKIBA KAZUHISA
IPC: E04B2/74
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition device capable of changing the height with an excellent appearance, by easily and firmly installing an add-on panel on the upper end of a body panel without causing looseness with a simple structure.  <P>SOLUTION: This partition device can change the height by detachably connecting the add-on panel 2 to the upper end of the body panel 1. An inserting hole turning in the vertical direction is arranged on a lower end surface of both side parts of the add-on panel 2. A connecting rod 27 inserted into the inserting hole is projected on an upper end surface of both side parts of the body panel 1. A slipping-out preventive means 28 composed of an elastic body for preventing the connecting rod 27 from slipping out of the inserting hole by being brought into pressure contact with an inner surface of the inserting hole, is arranged in a tip part of this connecting rod 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250040-A (JP)
Title: Method for manufacturing glass optical fiber and method for manufacturing fiber type optical device and manufacturing apparatus therefor
Inventor: SAITO KAZUYA
IPC: G02B6/02
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass optical fiber for easily inducing distribution of the refractive index in the core and for manufacturing a device with excellent long-term stability, to provide a method for manufacturing a fiber type optical device, and to provide a manufacturing apparatus therefor.  <P>SOLUTION: In the method for manufacturing a glass optical fiber 15 so as to produce local distribution of the refractive index in an optical fiber 15 or an optical waveguide, the optical fiber 15 or the optical waveguide is annealed to decrease the fictive temperature, and then locally heated in a predetermined portion to change the fictive temperature of the optical fiber or the optical waveguide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247264-A (JP)
Title: Floor structure of vehicle body
Inventor: SUGIURA YOSHIAKI
IPC: B62D25/20
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure of a vehicle body which can relax the joining accuracy of both reinforcing members when a width direction reinforcing member is joined with a forward and backward direction reinforcing member.  <P>SOLUTION: The floor structure of the vehicle body comprises the forward-backward direction reinforcing member 10 which elongates on the floor F in the forward-backward direction of the vehicle body and forms a closed cross section by connecting an inside member 11 and an outside member 12, and the width direction reinforcing member 20 which elongates on the floor F in the direction of the vehicle width. Ends of the width direction reinforcing member 20 in the direction of the vehicle width are connected to the inside member 11 of the forward and backward direction reinforcing member 10. A joining error absorbing portion 30 for absorbing a joining error between the forward-backward direction reinforcing member 10 and the width direction reinforcing member 20 is provided between the inside member 11 and the outside member 12 at a position where the width direction reinforcing member 20 is arranged. By this configuration, the joining error is absorbed by the joining error absorbing portion 30, and the positional change of a body side BS in the direction of the vehicle width can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI