baber/WOPTO huggingface dataset:
Patent JP-2004149629-A (JP)
Title: Polishing composition
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition for use in a CMP process for a semiconductor device having a copper film, a barrier layer of a tantalum compound and a SiO<SB>2</SB>insulation layer so as to be sufficiently greater in the polishing rate of the tantalum compound than copper and hardly cause SiO<SB>2</SB>polishing.  <P>SOLUTION: The polishing composition is obtained by mixing ion-exchanged water filtered through a 0.5μm cartridge filter with a polishing material comprising colloidal silica 30 nm in average primary particle size and polymethyl methacrylate particles 30 nm in mean size and 23% in tensile elongation percent at 23°C determined in accordance with JIS-K6760, oxalic acid, hydrogen peroxide and benzotriazole, and agitating the mixture with a high-speed homogenizer to effect homogeneous dispersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120986-A (JP)
Title: Sensor-less bearing-less rotary machine
Inventor: CHIBA AKIRA
IPC: H02P27/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect the displacement without using a displacement sensor, and also, to make a position control part and a motor control part to be independent by detecting the rotating magnetic field in a bearing-less rotary machine.  <P>SOLUTION: Rotor displacement and the rotating magnetic field are simultaneously detected by newly forming an additional coil and by applying a high frequency voltage. In this way, the rotor displacement and the rotation magnetic field can be simultaneously detected from the additional coil. Reduction in costs, miniaturization, and critical velocity can be improved, and at the same time, a multi-purpose inverter and a commercial power supply can be used on the motor side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149687-A (JP)
Title: Coated fibrous aluminum oxide filler and thermoplastic resin composition containing the filler
Inventor: NISHIO REI
IPC: C08L101/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fibrous aluminum oxide filler capable of favorably adding as a molding material which can improve elastic modulus and apparent initial softening, and a thermoplastic resin therewith.  <P>SOLUTION: This surface coated fibrous aluminum oxide filler is prepared by treating a fibrous aluminum oxide filler with a primary particle having an average fiber length of 10-1,000nm, an average fiber diameter of 0.5-7nm, and an average aspect ratio of 2,000-5 with a specific silane coupling agent, and has a surface elemental ratio of Si/Al, which are contained in the treating agent, of 0.001-1.00 by ESCA measurement using MgKa ray at a photoelectron drawing angle of 15°. This thermoplastic resin composition comprises 100pts.wt. thermoplastic resin and 0.01-10pts.wt. fibrous aluminum oxide filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181339-A (JP)
Title: Liquid distributor equipped with automatic correction and liquid distribution method
Inventor: ESTELLE PETER W
IPC: B05D1/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid distribution system for automatically providing an extremely accurate liquid distribution process.  <P>SOLUTION: A signal ordering a moving substrate to be changed from a first operation state to a second operation state is generated in a liquid distribution gun for distributing a fluid on the moving substrate, which is changed from the first operation state to the second operation state over a changeover time, in response to the signal from a control part and, thereafter, a correction value showing the changeover time is automatically supplied. The succeeding signal ordering the alteration from the first operation state to the second operation state of the liquid distribution gun is automatically adjusted in response to the correction value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120723-A (JP)
Title: Image sensor
Inventor: SHINOZUKA NORIYUKI
IPC: H04N5/374
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a convergence rate by providing a micro-lens on a light receiving pixel in the on-chip manner and to improve an output sensitivity by suppressing as little as possible a quantity of light passed through a light shielding layer in a light shielding pixel.  <P>SOLUTION: In the image sensor wherein solid-state image pickup elements are defined as pixel units and the light receiving pixel and an optical black light shielding pixel are provided, the micro-lens is provided on a light receiving part in the light receiving pixel except for the light shielding pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150238-A (JP)
Title: Injection and reinforcement method for hardening liquid
Inventor: NONAKA SHINICHI
IPC: E04G23/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection method for a hardening liquid for simultaneously injecting the hardening liquid in a plurality of recess parts of the surface of a structure, and to provide a reinforcement method for the structure.  <P>SOLUTION: The method for injecting the curable liquid in the recess parts of the surface of the structure and the reinforcement method for the structure laminate a porous sheet-like body (A) in the recess parts of the surface of the structure, and a photocurable prepreg (B) larger than the porous sheet-like body in this order, cures the photocurable prepreg with light irradiation, adhere the circumference of the photocurable prepreg with the surface of the structure, and next inject the curable liquid (C) from an injection opening provided in the prepreg. In the method for injecting hardening liquid, the porous sheet-like body (A) is preferably a fiber reinforcing material, and the hardening liquid (C) is preferably an epoxy resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155213-A (JP)
Title: Steering device of vehicle
Inventor: SASAKI HIROTO
IPC: F16H19/04
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device of a vehicle capable of improving steering feeling by preventing efficiency degradation in transmission of a motor output to a rack.  <P>SOLUTION: A rotating cylinder 13 supported by a rack housing 30 and driven by a motor 27 is screwed to a screw shaft 11 integrated with the rack 4 meshing with a pinion rotated by the steering via a rolling element 12. A load charged to the rack 4 from a road surface side is received by a rack supporting member for supporting the rack 4 at a meshing position with the pinion and a second rotating cylinder 53 that is screwed to the screw shaft 11 via a second rolling element 52 and rotatably supported by the rack housing 30, thereby suppressing deflection of the screw shaft 11. The second rolling element 52 is passed through a land section of the outer peripheral screw groove of the screw shaft 11 and returned to a spiral space between the outer peripheral screw groove of the screw shaft 11 and the inner peripheral screw groove of the second rotating cylinder 53 by a circulation groove 56 connecting to the inner peripheral screw groove of the second rotating cylinder 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158366-A (JP)
Title: Electron microscope, operating method of electron microscope, operating program of electron microscope and record medium readable with computer
Inventor: FURUKAWA YUTAKA
IPC: H01J37/22
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron microscope or the like of which images of a sample observed at different magnifications can be easily brought into connection with each other, capable of putting a mark on the area to be marked.  <P>SOLUTION: The electron microscope is capable of storing a plurality of observation images as an image file, and displays an image observation area information W of a high magnification observation image A of a sample on a low magnification observation image 'a' of the same sample, and controlled so as to bring the low magnification observation image 'a' observing the sample at the low magnification, and the high magnification observation image A observed at a high magnification into connection with the image observation area information W of a high magnification observation image A in the low magnification observation image 'a'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162452-A (JP)
Title: Structure of playground
Inventor: SUMINO HIDEO
IPC: E01C13/06
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a playground capable of easily utilizing a waste material such as waste glass effectively.  <P>SOLUTION: The structure of the playground with a back-filling layer 3 as an upper layer and a drain layer 2 as a lower layer is provided. The drain layer 2 is composed of a layer in a thickness of 30 cm or more, and granules forming the drain layer 2 contain the granules of 50 wt. % or more of glass having a mean grain size less than 3.0 mm. Culverts 5 for a drainage are installed to the lower section of the drain layer 2, and glass grains having the mean grain size of 3.0 to 7.0 mm are comprised in 50 wt. % or more as fillers 8 for the culverts. Since the granules of glass and the glass grains can be obtained easily by crushing waste glass at a time when an old building is demolished, the waste glass can be utilized effectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171606-A (JP)
Title: Manufacturing of nanocomposite thin film for high density magnetic recording medium
Inventor: WAI DEII YAO
IPC: G11B5/851
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing technology of a magnetic granular structure film wherein a FePt based magnetic thin film having high coercive force Hc, comparatively satisfactory residual magnetization Mr, high crystal magnetic anisotropy Ku, a small particle size, satisfactory corrosion resistance and high energy product (BH)max is made practical as a low noise magnetic recording medium.  <P>SOLUTION: In the granular structure film, magnetic crystal grains are dispersed in a non-magnetic amorphous matrix and respective crystal grains are enclosed by a grain enclosing material for suppressing the crystal grains from growing and making their diameter large when annealing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169281-A (JP)
Title: Hinge
Inventor: TAKIMOTO HIDEAKI
IPC: E05D3/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge, which is assembled simply because the extraction of a hinge pin is obstructed only by an operation for inserting the hinge pin to a shaft cylinder and by which an excessive material and a working cost are not caused.  <P>SOLUTION: The hinge is composed of two blades having the shaft cylinders on one-side sections and the hinge pin inserted into the shaft cylinder. A forked leg piece is formed, interposing an expanding slot in the axial direction to the hinge pin, stopping projections are formed at external side faces of the front end of the leg piece and expanded steps are formed on inner peripheral surfaces at the front end of the shaft cylinder of one blade. When the hinge pin is inserted into the shaft cylinder of the blade, the leg piece is deformed elastically inward, and restored elastically at an insertion terminals and the stopping projections are engaged with the expanding steps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134345-A (JP)
Title: Suspended circular fluorescent lamp luminaire
Inventor: SUGAYA YOSHINORI
IPC: F21Y113/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance safety when a suspended circular lamp luminaire is left on the floor, and to protect its safety bulb.  <P>SOLUTION: A step part with a difference in level, whereby a surface facing a large ring-shaped circular fluorescent lamp 10 on the lower surface of a luminaire body 33, in other words, the lower surface of a reflector 35 is positioned high and a surface facing a small ring-shaped circular fluorescent lamp 20 is positioned low. is formed. The safety bulb 40 protruding toward the lower surface from a spot positioned high on the lower surface of the luminaire body 33 is provided. The height of the step part with the difference in level is determined so that the lowermost end of the safety bulb 40 becomes higher than a surface formed by connecting the lowermost ends of the small ring-shaped circular fluorescent lamp 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172802-A (JP)
Title: Communication terminal
Inventor: SUGAWARA NAOKI
IPC: H04M1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal for downloading an ACR decision program from an ACR center so as to eliminate the need for manufacturers to develop the program and capable of coping with revision of a charging system in addition to revision of a charging table.  <P>SOLUTION: A caption 1-1 is ten-keys for entering data to the terminal, a caption 1-2 is an ACR key to download software such as an applet from a center and to operate the ACR, a caption 1-3 is a start key for starting facsimile operations of the terminal and deciding entered data from the ten-keys, a caption 1-4 is a stop key to interrupt the operations and to instruct clearing of the entered data, a caption 1-5 is a display section for graphic display by an LCD, a caption 1-6 is an ACR indicator for displaying the operating state of the ACR on the LCD, a caption 1-7 is a speech handset, a caption 1-8 is an original inserting port of a scanner section for optically reading an original, and a caption 1-9 is a recording paper discharge port of a printer section to print out a received facsimile image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169413-A (JP)
Title: Door lock device
Inventor: ODAWARA JUN
IPC: E05B85/24
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door lock device in which the degree of freedom of the position of the installation of a key cylinder and a locking mechanism is improved without increasing the number of parts.  <P>SOLUTION: In the door lock device, which has the locking mechanism, in which a door-opening operation by a handle is made effective in the case of an unlocked state while the door-opening operation by the handle is made ineffective in the case of a locked state, and in which the rotation of a key rod by a key operation from the outside is inputted as a rotational driving force and the locking mechanism is changed over to the unlocked state and the locked state by the inputted rotational driving force, a spherical sphere head 582 is formed at the front end of the key rod 580, and a borne section 575 borne in an inclinable manner through the sphere head 582 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169894-A (JP)
Title: Base isolation structural body
Inventor: SUZUKI SHIGENOBU
IPC: F16F15/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation structural body with improved damping characteristics by providing a cavity portion for laminated rubber consisting of hard plates and soft plates and filling a filling material with the cavity portion.  <P>SOLUTION: The base isolation structural body 1 has the cavity portion 5 that is provided for the laminated rubber 4 made by alternately sticking a plurality of the hard plates 2 with rigidity and soft plates 3 with viscoelastic characteristics and that is filled with the filling material 6. The filling material 6 is made of a tin-based alloy or fluorocarbon resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174723-A (JP)
Title: Wood conditioning method, and building, furniture or acoustic instrument formed of wood conditioned by the method
Inventor: MIYAMOTO TADASHI
IPC: F26B23/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood conditioning method which can perform the ideal drying of wood, prevents the generation of resin or vermin damage and has no fear exerting adverse effect on the human body, and a building, furniture or acoustic instrument formed of the wood conditioned by the method.  <P>SOLUTION: Wood is conditioned by heating material wood to be conditioned to a predetermined temperature using microwaves in an oxygen free state while supplying a fumigating gas to the material wood. The heating temperature of the material wood is preferably 30 to 300°C. Further, at least a part of the wood conditioned by this wood conditioning method is used as a structural material and/or a non-structural material to form a building. Furthermore, at least a part of the wood conditioned by this method is used to form the furniture and the acoustic instrument.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180387-A (JP)
Title: Staking method and die for shaft and staked motor
Inventor: OKAZAKI HIROSHI
IPC: H02K15/14
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive portable motor by using a staking method with high workability, thus manufacturing a low-cost motor.  <P>SOLUTION: An armature shaft 2a is staked with steps-off 14, 15 having a lower die 12 and an upper die 13 to simultaneously form staking with different protrusion amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173910-A (JP)
Title: Image display device
Inventor: SHIMAYAMA TOSHIHIDE
IPC: A61B5/055
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve diagnostic efficiency and diagnostic accuracy by facilitating reading of a cross-sectional image including a detected abnormal shadow candidate thereby reducing a diagnostic time and overlooking of the abnormal shadow candidate when performing diagnosis while displaying the cross-sectional image based on three-dimensional medical image data expressing a subject.  <P>SOLUTION: In the image display device, an abnormal shadow candidate detection means 10 detects the abnormal shadow candidate in a plurality of pieces of cross-sectional image data P1 to Pn constituting CT image data P, and a candidate position display means 21 displays information Si, Sj and Sk for specifying the cross-sectional image in which the abnormal shadow candidate is detected, to facilitate extraction and display of the cross-sectional image including the abnormal shadow candidate. It is possible to make control of displaying the cross-sectional image in which the abnormal shadow candidate is detected before the other images and to display the cross-sectional image for a longer period than the other images in stead of the candidate position display means 21. It is also possible to display the area of the abnormal shadow candidate in the cross-sectional image so that the area can be identified from other areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175515-A (JP)
Title: Crane and container yard
Inventor: MASUMOTO MASANORI
IPC: B66C7/12
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail type crane and a container yard in which the arrangement is flexibly changed and the efficient operation is performed according to the container handling quantity of the container yard.  <P>SOLUTION: A crane 1A comprises two shaft parts 21 extending downwardly in the perpendicular direction of each leg part 11A of a crane body, a frame 22 disposed on each shaft part 21, and two running wheels 12 which are disposed on each frame 22, and supported before and behind in the extending direction of rails 16. A running direction switching means 23 is provided on each shaft part 21 of the crane 1A. The running direction switching means 23 comprises a turning device 24 to turn the running wheels 12 around the shaft part 21 together with the frame 22, and a jack 25 to elevate/lower the crane 1 body along the shaft part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177337-A (JP)
Title: Position detection sensor
Inventor: SUZUKI TAKASHI
IPC: G01B7/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detection sensor which enables adaption of detection characteristics of the position detection sensor to a surrounding condition by a cheap method, and the position detection sensor can meet a narrow width dimension requirement for a mounting.  <P>SOLUTION: When a magnetic material 6 is so separated beyond a predetermined distance that the position detection sensor 10 cannot detect the magnetic material, a magnetic flux density which is passing through a magnetic detection element 5 is set larger than the magnetic flux density, with a level larger than a predetermined value, which is passing through the magnetic detection element 5, when the magnetic material is located at a detectable position in close vicinity to a position located within a predetermined distance from at least one side of the position detection sensor 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180197-A (JP)
Title: Information processor, information processing method, and recording medium
Inventor: KOSAKA TETSUO
IPC: G10L15/28
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform reproduction focused on a sound in the direction of a noticing point by instructing a noticing point of a reproduced image in the case of reproducing data the image and sound of which are recorded by a plurality of microphones (stereo).  <P>SOLUTION: This information processor has a microphone array composed of the plurality of microphones, a plurality of holding means for holding inputted acoustic signals from individual microphones constituting the microphone array by every microphone, an input means for inputting positional information and a focusing means for performing acoustic focus in the acquisition direction by using the held acoustic signals of a plurality of held channels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178775-A (JP)
Title: Objective lens driving device, optical pickup device, and optical disk driving unit
Inventor: HAGITANI TOSHIMICHI
IPC: G11B7/095
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve weight saving by not mounting heavy parts such as a coil for tilt on the side of an objective lens holder constituted displaceably in a radial direction and a tracking direction and to perform tilt correction of an objective lens optical axis to a high-density information recording surface of an optical recording medium.  <P>SOLUTION: The objective lens driving device is equipped with a lens holder 2 for holding an objective lens 3 at a position facing an information recording surface 21a of the optical recording medium 21, suspension wires 5a to 5d one end of which fixed to the lens holder and extending in the direction almost parallel to the information recording surface. a suspension holder 6 for supporting one side of the lens holder by supporting the other end of the wire, and a magnetic circuit for driving the lens holder in a focus direction and in the tracking direction. A tilt correcting mechanism 30 for tilting the lens holder and the objective lens by driving forward and backward in the longitudinal direction at least two of the wires which are located inside a plane almost parallel to the information recording surface is provided.  <P>COPYRIGHT: (C)2004,JPO