baber/WOPTO huggingface dataset:
Patent JP-2004263166-A (JP)
Title: Resin composition for transparent vibration-damping material and vibration-damping material
Inventor: SHIMADA MASANORI
IPC: C08L25/00
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition for a transparent vibration-damping material which exhibits excellent vibration-suppressing properties and is suitable for applications requiring transparency, and to provide the vibration-damping material.  <P>SOLUTION: The resin composition for the transparent vibration-damping material, comprises a polymer consisting mainly of an acrylic monomer or a styrenic monomer, and a plasticizer having a viscosity of 800 to 100,000 cps at 20°C. The resin composition has the absolute value of a difference of 0.9 or less between the SP value of the plasticizer (preferably, a chlorinated paraffin) and the SP (solubility parameter) value of the monomer component constituting the polymer. The vibration-damping material using the resin composition is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253367-A (JP)
Title: Backlight unit and liquid crystal display
Inventor: OWA MICHIHIKO
IPC: G02F1/13357
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a light guide plate and a reflection sheet from sticking to each other due to the change of an environment or the like resulting in the deterioration of a display property such as luminance unevenness.  <P>SOLUTION: The structure of a backlight unit comprises a light guide plate 2 which guides inside light incident from a light source and emitted from a first face 21 and reflection sheets which are arranged opposed to each other adjacent to the first face 21 of the light guide plate 2 and a second face 22 on the opposite side. A plurality of fine projections 24 are formed on the second face 22 of the light guide plate 2 in area forms, and thereby the light guide plate 2 and the reflection sheet are prevented from sticking to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005133988-A (JP)
Title: Ceramic art kilin
Inventor: MATSUO KENJI
IPC: F27B17/00
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic art kilin for actualizing uniform temperature distribution in the furnace.  <P>SOLUTION: The ceramic art kilin comprises a kilin body 2 in which arts to be fired are arranged, a burner 3 for generating high temperature gas, a main introduction port 25 arranged near the burner for introducing the high temperature gas from the burner into the kilin body, a sub introduction port arranged apart from the burner for introducing the high temperature gas from the burner into the kilin body while combining it with the high temperature gas from the main introduction port, and a main passage 26 and a sub passage for guiding the high temperature gas from the burner to the main introduction port and to the sub introduction port, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004172602-A (JP)
Title: Capacitor and its manufacturing method, wiring board, decoupling circuit, and high frequency circuit
Inventor: SATO HISASHI
IPC: H01G4/30
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor of low ESL and high capacity in a simple inexpensive method.  <P>SOLUTION: The capacitor 10 comprises a first capacitor 11 and a second capacitor 12 integrated each other in the direction of layers. The first capacitor 11 comprises multilayer dielectric layers 2, first conductive layers 3a, second conductive layers 4a opposed to the first conductive layers 3a across the dielectric layers 2, first through conductor 5a penetrating the first conductive layers 3 to connect one another, and second through conductor 6a penetrating the second conductive layers 4a to connect one another. The second capacitor 12 comprises multilayer dielectric layers 2, third conductive layers 3b, fourth conductive layers 4b opposed to the third conductive layers 3b across the dielectric layers 2, third through conductor 5b penetrating the third conductive layers to connect one another, fourth through conductor 6b penetrating the fourth conductive layers 4b to connect one another. The total number of first and second through conductors 5a and 6a is larger than that of third and fourth through 5b and 6b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150794-A (JP)
Title: Torch with integrated flashback arrestor
Inventor: WAKEMAN ROBERT W
IPC: F23D14/54
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-mountable flashback arrestor for a gas torch having a body part, a head part and a tip section.  <P>SOLUTION: This head-mountable flashback arrestor is provided with a porous metal filter which can be inserted in the head in routes for an oxygen flow and a gas flow. The porous metal filter is provided with a nonlinear passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005132298-A (JP)
Title: Vehicular suspension device
Inventor: NAKAMURA NORIMICHI
IPC: B60G17/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular suspension device capable of enhancing durability.  <P>SOLUTION: An electromagnetic suspension 10 is mainly provided with a constitution of an absorber 12, a coil spring 22 and a motor 20. The absorber 12 has a constitution of a rod 28; an outer shell 30; a ball screw 24; a ball screw nut 26, etc. The motor 20 is fixed to a flange 16 provided on a vehicle body through a fixing mechanism 14. The fixing mechanism 14 usually presses the motor 20 to the flange 16 and fixes it. The mechanism 14 changes fixing force of the motor 20 to rotate the motor 20 together therewith when excessive rotation force is about to be applied to the motor 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004179639-A (JP)
Title: High-precision power resistor
Inventor: SZWARC JOSEPH
IPC: H01C17/07
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resistor which has very small variations depending on the power and is suitable as a high-precision power resistor for electric current detection.  <P>SOLUTION: This high-precision power resistor which has small variations in resistance which depend on power, is equipped with a substrate, having a first flat surface and a second flat surface which face each other and respectively have a predetermined shape and a predetermined composition, and a first resistive foil, which is bonded to one of the flat surfaces with a bonding agent and has a low TCR of approximately 0.1 ppm/°C, to approximately 1 ppm/°C and a thickness of approximately 0.03 mils to approximately 0.7 mils. The first resistive foil is patterned so as to give the desired resistance. The modulus of elasticity of a substrate is set to, approximately 10×10<SP>6</SP>psi to approximately 100×10<SP>6</SP>psi, and the substrate thickness is set to approximately 0.5 mils to approximately 200 mils. The type of the resistive foil, pattern, and bonding agent, the bonding agent thickness, and the substrate should be selected so as to produce cumulative effects on the reduction of variations in the resistance due to the power. This invention is for a manufacturing method of high-precision power resistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005138050-A (JP)
Title: Photocatalyst and production method of catalyst
Inventor: OONUMA TSUGUHIRO
IPC: H01M14/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst excellent in photo-reactivity and a production method of the catalyst.  <P>SOLUTION: The catalyst comprises an oxide nanotube and noble metal particulates and/or base metal particulates deposited on the outer surface of the nanotube. Further, the photocatalyst comprises the above-mentioned catalyst on a plate face which is oriented in a manner that the longitudinal direction of the catalyst is parallel or perpendicular to the plate face. The catalyst is provided with an improvement in catalytic activity and is useful specially as a material for dye-sensitized solar cells by carrying the noble metal particulates and/or base metal particulates evenly and dispersedly on the outer surface of the oxide nanotube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137682-A (JP)
Title: Structure for attaching writable flat body or the like to table
Inventor: SAKAKIBARA YOSHIYA
IPC: A47B96/18
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To attach a writing board such as a white board to the top plate of a table with a simple structure.  <P>SOLUTION: An engaging groove 3 is formed on the upper surface of the top plate 2 of the table 1 and an attaching member 6 is engaged and fixed to the engaging groove 3. Also, by both of a pressing piece 12 provided on the attaching member 6 so as to project sideways and the upper surface of the top plate 2, the peripheral edge of a planar body provided with a surface on which writing or data fixation is possible is clamped. Thus, the planar body is attached to the upper surface of the top plate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151701-A (JP)
Title: Protector
Inventor: HATORI SHOJI
IPC: H01R13/58
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To execute directional regulation of a branch line extracted from a protector, fixing of a tube externally mounted to the branch line, and adjustment of the length of the branch line.  <P>SOLUTION: The protector 10, which is externally mounted to a wire harness W/H arranged and wired in an automobile, is provided with a trough-shaped protector body 11 into which a trunk line w1 is made to penetrate. An extraction port for branch lines w2-w8 is provided to the protector body 11. Disk-like adjustment materials 22, 42 and a clamping part 33 are provided to the inside of the protector body which communicates with the extracting port. The direction regulation of the branch lines w2-w8, the fixing of the tube externally mounted to the branch line, and the adjustment of the length of the branch line are executed by the adjusting materials 22, 42 and the clamping part 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151180-A (JP)
Title: Content distribution system, content distributor, content reproducer, and content distributing method
Inventor: KODA KAZUO
IPC: H04N21/61
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To deal with already sold discs, prevent companies contributing to the elevation of the dignity from being limited, ensure the convenience for users owing to standardized specifications, and activate related industries.  <P>SOLUTION: The system comprises a supply company C for supplying standard contents data SD; a primary highly dignified enterprise C<SB>0</SB>for generating primary difference data ΔH<SB>0</SB>from high dignity contents data HD and the standard contents data SD, a specification data generating means for generating specification data SP being information for generating the primary difference data; secondary highly dignified enterprises C<SB>1-3</SB>for generating secondary difference data ΔH<SB>1-3</SB>from the standard contents data SD and the high dignity contents data HD on the basis of the specification data SP; and content reproducers D<SB>0-3</SB>for restoring the high dignity content data HD after acquiring the standard content data from a recording medium and selecting acquiring the primary or the secondary difference data from a server S.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004129286-A (JP)
Title: Synchronization to base station and code acquisition in spread spectrum communication system
Inventor: JAMAL KARIM
IPC: H04W72/04
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more effective method that determines both of frame timing and a long code, during the cell search processing.  <P>SOLUTION: Each transmission frame in a spread spectrum communication system involved in a synchronization code transmission is divided into two or more pieces of slot. Each slot includes a primary code, and a secondary code that includes information that identifies and indicates both frame timing and a scrambled code for synchronization. This information on the frame timing and the scrambled code is encoded in a coupling code itself, naturally, for the sequence modulation values of two or more lines of the coupling code in a frame. Alternatively to this encoding, this information is encoded in the sequences of two or more combined codes transmitted in each frame, naturally, for the sequence modulation values of two or more combined codes in each frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005145024-A (JP)
Title: Mold for molding tire
Inventor: EBIKO MASAHIRO
IPC: B29C33/44
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding a tire, which can effectively prevent a loss in rib and block when the tire is taken out, in spite of a simple structure.  <P>SOLUTION: This halved split mold for molding the tire has a mold body 2 for molding one side of the tire T, and the mold body 2 is provided with a movable part 3 which constitutes a circumferential part of a tread molding surface 4 in the closing of the mold and which is made movable when the tire is separated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155334-A (JP)
Title: Hydraulic energy recovering unit
Inventor: ISHIDA HIROSHI
IPC: F03B7/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic energy recovering device capable of efficiently recovering hydraulic energy from river streams.  <P>SOLUTION: This hydraulic energy recovering unit 10 is configured, as a unit, of a water wheel 11 and an accelerating flow passage 12 for introducing water into the water wheel 11 by accelerating the water. The accelerating flow passage 12 has a flow passage structure to introduce flowing water into the water wheel 11 by accelerating the flowing water, and is provided with a narrow part 14 as a means for accelerating the flowing water. An upstream intake port 15 on the accelerating flow passage 12 has a water receiving area larger than that of the water wheel 11, and the narrow part 14 is formed by arranging both side walls 16, 17 of the flow passage 12 to have a V-shape, such that a gap between the both side walls 16, 17 becomes gradually narrower from the upstream side to the down stream side. The hydraulic energy recovering unit 10 takes in part of a stream from the upstream intake port 15 and gradually accelerates the flowing water in the narrow part 14. Due to this, hydraulic energy per unit is increased, and large hydraulic energy acts by a water receiving surface of the water wheel 11. Accordingly, large hydraulic energy can be recovered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157524-A (JP)
Title: Question response system, and method for processing question response
Inventor: KUMAMOTO TADAHIKO
IPC: G06F17/30
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To output answers to allow a user to compare the answers at each answer type in a question response system.  <P>SOLUTION: A question sentence input part 11 inputs a question sentence expressed in a natural language. A document retrieval part 13 extracts a keyword from the question sentence and retrieves and extracts document data including the keyword from a document database 20. An answer candidate extracting part 14 extracts language expression to be the answer from the retrieved and extracted document data as an answer candidate. An answer type determining part 15 determines the answer types of the answer candidates. An answer table output part 16 classifies the answer candidates, based on the answer types, and outputs an answer table where whole or a part of answer candidates with evaluation being not less than a prescribed level are indicated by a table form at every answer type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158202-A (JP)
Title: Head actuator and tape drive mounting it
Inventor: IGUCHI HIROMI
IPC: G11B5/584
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head actuator which is provided with a fine adjustment means by VCM for performing position adjustment of two stages and nonetheless employs no excess parts, consequently can be assembled through the reduced number of steps.  <P>SOLUTION: A head assembly in which a magnetic head 81 and its carriage 82 are integrated is formed, a permanent magnet 83 of VCM and a coil 84 are mounted at an end part of the head assembly 80 opposite from the magnetic head 81, while position displacement of the magnetic head 81 by drive of VCM is made in the form of rotational motion by the rotation axis of a rotation shaft 75, to enlarge distance from the magnetic head 81 to a supporting point of a rotation axis, thereby the displacement of the magnetic head 81 being the tilt of the head in the vertical direction to a tape recording surface, that is, position change by an angle is made small. The magnetic head 81 therefore can be displaced linearly in a fine range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164250-A (JP)
Title: Battery remaining quantity display method and battery remaining quantity indicator
Inventor: KAJIYA HIROSHI
IPC: H02J7/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery remaining quantity display method and a battery remaining quantity indicator, which can display the gradated battery remaining quantity in detail, as an alternative to a liquid crystal display device.  <P>SOLUTION: The battery remaining quantity indicator 50 is constituted by arranging, in a train of three segments of dual color LED52 (light-emitting diode) in which green and red LED are accommodated in one package. Because secondary color of yellow is generated when both the green and the red are simultaneously turned on, three colors are switched, and in combination with the number of turning on, the battery remaining quantity is displayed by nine gradations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165419-A (JP)
Title: Method for designing integrated circuit
Inventor: IKEDA KENJI
IPC: H01L21/82
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design method for designing an integrated circuit with low power consumption in a short time.  <P>SOLUTION: In a design method 2 for designing an integrated circuit by using a library 21 with low power consumption and a library 22 with high power consumption, a step 14 for optimizing timing and a step 15 for optimizing the circuit scale are provided to change a parameter related with the size of the library 22 with high power consumption to increase the size, and to select the optimal circuit element for optimization. In a stage for optimizing the timing, the circuit element with high power consumption is made difficult to select. Then, it is possible to optimize the timing with the circuit element with low power consumption as a center, and to design the integrated circuit equipped with desired performance with the low power consumption.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166886-A (JP)
Title: Semiconductor device
Inventor: UEDA KENJI
IPC: H01L23/12
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a ball grid array package semiconductor integrated circuit device using a conventional organic substrate, circuit inferiority occurs when being mounted on a mother board substrate because warpage occurs on the organic substrate serving as an interposer.  <P>SOLUTION: The balance of the upper and lower expansion coefficient is taken by an upper face, namely, the expansion coefficient of the semiconductor integrated circuit 1 and a lower face, namely, a resin 6 applied on the ball mounting face by applying the resin 6 provided with the other physical value of a desired expansion coefficient on the mounting side face of soldering balls 5 on a range under the semiconductor integrated circuit 1 of a ball mounting face side as a means for suppressing the warpage of the ball grid array package semiconductor integrated circuit device using the organic substrate 4. Deformation or concentrated stress under the semiconductor integrated circuit in the organic substrate 4 is relieved, and the warpage of the semiconductor integrated circuit device can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163620-A (JP)
Title: Internal combustion engine
Inventor: HOKI YUSUKE
IPC: F02B23/06
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation of emission by forming homogeneous mixture at a time of adjustment of diffusion of fuel injection by making injected fuel impinge on a crown part of a piston in an internal combustion engine including a fuel injection valve injecting fuel into a cylinder.  <P>SOLUTION: In an internal combustion engine provided with a fuel injection valve 3 including a plurality of fuel injection holes of at least two types having different injection angles, and having same types of fuel injection holes having same injection angle provided at outer circumference part of the fuel injection valve without adjoining each other, and a piston 4 having a cavity recessed on a crown part facing the fuel injection valve, a section shape of the cavity 11 in a cylinder axis direction is kept in a shape in which impingement angle (θ3, θ4) of the fuel injected from each fuel injection holes having different injection angles provided on the fuel injection valve against a wall surface of the cavity can be kept in a permissible angle range of a predetermined impingement angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162538-A (JP)
Title: Method of manufacturing silicon carbide porous body
Inventor: BARAGOPARU N NAIR
IPC: C04B38/00
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high strength and high purity silicon carbide porous body at a relatively low temperature of ≤2,000°C.  <P>SOLUTION: Silicon carbide powder having 1μm average particle diameter is formed tubular at 150 MPa pressure based on a cold isotropic pressure process (CIP). The resultant formed body is heated at 1,000°C in the air (a 1st firing process) to be partially oxidized. The temperature rising and cooling rate is 5°C/min. The holding time at a maximum heating temperature is 3 hr. Next, liquid sintering (a 2nd firing process) is carried out at 1,400°C under a nitrogen atmosphere. The temperature rising and cooling rate is 5°C/min and the holding time at the maximum sintering is 3hr. The resultant silicon carbide porous body has 223 nm average fine pore diameter, 43.2% porosity and contains about 6.3 mass% oxygen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167034-A (JP)
Title: Method and program for pattern displacement analysis, pattern correction, and stencil mask manufacturing method
Inventor: ASHIDA ISAO
IPC: G03F1/20
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide method and programs for pattern displacement analysis, pattern correction, and stencil mask manufacture which can quickly and accurately correct the position of a pattern aperture by quickly and accurately analyzing the displacement of the pattern aperture.  <P>SOLUTION: A thin film is divided into a plurality of elements 10 which are joined together at nodes 11. Then, the force acting on the node 11 of each element 10 caused by the force applied to one pattern aperture 3 included in each element 10 is obtained in accordance with the distance between each node 11 and the pattern aperture 3. Then, the forces acting on the node 11 of each element 10 caused by the forces applied to all pattern apertures 3 included in each element 10 are accumulated. The amount of the displacement of each node 11 is obtained from the difference between the internal stress applied to each node 11 before the pattern aperture 3 exists and the force acting on each node 11 after the accumulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI