baber/WOPTO huggingface dataset:
Patent JP-2006029307-A (JP)
Title: Piston for internal combustion engine
Inventor: ITO MORIO
IPC: F16J1/24
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine obtained by providing a vertically movable sub piston at the central part of a conventional piston for an internal combustion engine, in which by vertically moving the sub piston via a piston pin while interlocking the sub piston with the angle change of a crank connecting rod, the amount of intake air can be increased and the efficiency in exhausting air can be improved, thereby realizing the output increase.  <P>SOLUTION: The piston 10 for an internal combustion engine is provided with the sub piston 50 at its central part. A guide plate 40 is secured to the lower portion of the piston. The guide plate is connected to the piston pin 60 and a pin 30a which is inserted in a hole 30c of the connecting rod 30. Thus, the sub piston is vertically moved according to the angle change of the connecting rod. The sub piston descends in the intake stroke and ascends in the exhaust stroke. The top end surface of the sub piston is equal to that of the conventional piston in level at the top and bottom dead centers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006055875-A (JP)
Title: Casting apparatus
Inventor: OTAKE MASAHIRO
IPC: B22D17/30
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting apparatus, with which oxide in molten metal developed in a molten metal supplying tube can surely be removed to the outer part of a molten metal supplying hole and the removed oxide from the molten metal supplying tube is easily recovered.  <P>SOLUTION: In the inner wall 16b of the molten metal supplying tube 16, such penetrated hole 32 as to be insertable to a wire rod 31 is formed and the annular wire rod 31 is set in the inner wall 16b of the molten metal supplying tube 16 so as to pass through this penetrated hole 32 and the molten metal supplying hole 16a of the molten metal supplying tube 16. At the outer part of the molten metal supplying tube 16, the wire rod 31 is installed on pulleys 33, 34, 35, and the wire rod 31 installed on the pulley 34 is shifted to the A-direction by rotating the pulley 34 therein to the C-direction with a motor 36. In this way, the oxide 60 stuck to the wire rod 31 in the inner part of the molten metal supplying tube 16 is discharged to the outer part of the molten metal supplying tube 16 together with the wire rod 31, and the oxide 60 discharged to the outer part, is teared off from the wire rod 31 with an oxide removing member 40 and recovered into a recovering vessel 45.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006056374-A (JP)
Title: Vehicle steering device and vehicle steering method
Inventor: MATSUDA MORIHIRO
IPC: B62D119/00
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence of action force exerted from a road surface to a steering wheel in a vehicle capable of independently steering a plurality of steered wheels.  <P>SOLUTION: Auxiliary rack bar mechanisms 40R, 40L capable of independently steering the left and right steered wheels are provided on both ends of a rack bar 22 for steering the left and right steered wheels FR, FL in response to operation of the steering wheel 12. An action force calculation means calculates difference of the action force exerted on the left and right steered wheel by the influence of the road surface respectively by detecting axial force generated on left and right tie rods. When it is determined that the vehicle is during linear advancement traveling and difference of the action force exerted on the left and right steered wheels is a previously determined value or higher, the auxiliary rack bar mechanisms 40R, 40L are driven to control a steering amount of at least one of the left and right steered wheels.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006056987-A (JP)
Title: Aliphatic polyester resin composition and molded product using the same
Inventor: HATTORI KIMIHIKO
IPC: C08L67/00
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aliphatic polyester resin composition having excellent impact resistance and thermal stability, and also having excellent heat resistance; and to provide a molded product comprising the composition.  <P>SOLUTION: The aliphatic polyester resin composition contains (A) an aliphatic polyester and (B) a graft copolymer obtained by grafting a vinylic monomer containing an alkyl acrylate and/or an aromatic vinyl monomer on an acrylic rubber and/or a silicone-acrylic rubber. A polylactic acid is preferably used as the aliphatic polyester.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006061009-A (JP)
Title: Bird damage-preventing device for electric cable
Inventor: ICHIKAWA YOSHIMORI
IPC: A01M29/00
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bird damage-preventing device, preventing birds from perching by rotating instantly when the birds perch, preventing damages caused by excrements and building nests, also preventing the piling of snow when the snow falls and eliminating a danger caused by the falling down of frozen ice.  <P>SOLUTION: This bird damage-preventing device is constituted with a bearing tube 2 fitted to an electric cable 1 and an outer tube 3 fitted to the outside of the bearing tube as freely rotatable, and having at least 1 line of a spiral projection 4 installed by projecting spirally at the outer circumference of the outer tube from its one end to another end.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006061248-A (JP)
Title: Baby crib
Inventor: KOIKE MASATO
IPC: A47D7/01
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baby crib capable of securing a comfortable space for a baby lying on the crib to stay comfortably and capable of being re-assembled as a middle circle.  <P>SOLUTION: The baby crib 1 has a floor member 19 attached to the inner side of a fence frame 6 consisting of left and right side frames 2 and 3, a front frame 4 and a rear frame 5. Auxiliary side frames 7 are attached to the left and right side frames 2 and 3 respectively to project upward from the upper parts of the side frames 2 and 3; and a cover 8 is supported and attached to the auxiliary side frames 7 for covering the open space 14 between the auxiliary side frames 7 facing each other above the floor member 19 and at least the upper periphery of the auxiliary side frames 7 and the front and rear frames 4 and 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006043359-A (JP)
Title: Dustcloth
Inventor: KUBOURA MASASHI
IPC: A47L13/16
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-use and convenient dustcloth excellent in economy, safety and cleanliness, having an incleased number of surfaces to wipe, while eliminating number of dustcloths to be used and washing with water, saving time by giving continuity to the wiping, saving water, detergent and physical energy, reducing repetition of going up and down ladders or steps and going in and out of a room to eliminate risk of falling from the ladders and bump, collecting dusts in its pocket, and preventing users from losing it.  <P>SOLUTION: Dustcloth 2 and 3 are layered and an opening 8 and a finger opening 9 made by sewing the sides 4 and 5 making a corner 7 allow user to turn the inside of the dustcloth out smoothly and to use 4 sides of the dustcloth repeatedly in an effective manner. Cotton, non-woven clothe or paper can be used for the material as a disposal dustcloth, and it is freely designed. Applying this invention to handkerchief or towel, it would be ideal for baby care, nursing care, bathing and changing diapers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006062515-A (JP)
Title: Booster device and electric power steering device
Inventor: SUZUKI HIROSHI
IPC: B62D137/00
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a booster device capable of effectively preventing the overshooting of output voltage in an initial condition without increasing manufacturing cost and causing an unstable condition of output voltage.  <P>SOLUTION: A microcomputer 11 is provided with an initial condition determining part 35 for determining whether the booster device is in the initial condition or not and a target voltage compensation computing part 36 for compensating target voltage Vout* based on the determination. The target voltage compensation computing part 36 compensates target voltage Vout* to increase target voltage Vout* * after compensation from power supply voltage to predetermined voltage VO, namely, a value of target voltage Vout* outputted by a target voltage setting part 31 gradually as time elapses.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006065107-A (JP)
Title: Magenta toner for electrostatic image development, developer for electrostatic image development, method for manufacturing toner and image forming method
Inventor: YOSHIDA SATOSHI
IPC: G03G15/20
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve image preservability just like other colors in using a quinacridone pigment and a naphthol pigment excellent in coloring property, developing performance, transferability, charging property, fixability, etc.  <P>SOLUTION: There is provided a magenta toner for electrostatic image development which contains at least a quinacridone pigment and a naphthol pigment and is manufactured using a release agent dispersion, wherein the colorants satisfy the following conditions (a) and (b); (a) an average primary particle diameter D50 of the quinacridone pigment is smaller than an average primary particle diameter D50 of the naphthol pigment, (b) the average primary particle diameter D50 of the quinacridone pigment is >20 nm and the average primary particle diameter D50 of the naphthol pigment is <200 nm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064633-A (JP)
Title: Back pressure type liquid level detection device and back pressure type liquid level detection method
Inventor: MAKI NORIYUKI
IPC: G01F23/14
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a liquid level by using an inexpensive back pressure type pressure sensor even in various using environments, concerning a back pressure type liquid level detection device for detecting presence of liquid in a container.  <P>SOLUTION: A pipe 7 is inserted into the container 1 storing the liquid 3. Pressurized gas is supplied into the pipe 7, and the gas is always outputted from the tip, and bubbles are generated in the liquid from the tip when the pipe tip is in contact with the liquid surface or in the liquid. A liquid level detection part 11 measures a gas pressure in the pipe 7 by using the back pressure type pressure sensor, and detects presence of the liquid at the pipe 7 tip when a pressure change occurs in the pressure measured sequentially.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070707-A (JP)
Title: Pump delivery flow rate control device
Inventor: ISHIZAKI NAOKI
IPC: F04B49/00
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump delivery flow rate control device capable of controlling a delivery flow rate of a variable displacement pump with a simple constitution, without using a bypass valve and an orifice for throttling-off.  <P>SOLUTION: Pump pressure of the variable displacement pump 1 is made to act on a first pressure receiving surface port 58 of a pump capacity control valve 2, and maximum load pressure of respective load pressures in a plurality of actuators, is detected by a maximum load pressure detecting line 48, and is made to act on a second pressure receiving surface port 59 as load sensing pressure. The pressure receiving area in the first pressure receiving surface port 58 is formed larger than the pressure receiving area in the second pressure receiving surface port 59. The pressure variation restraining function can be performed by a conventional orifice for throttling-off by the areal step height of the pressure receiving area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069939-A (JP)
Title: Humectant, cell-activating agent, bleaching agent and collagenase inhibitor
Inventor: KIMOTO NORIFUMI
IPC: A61P43/00
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To find an active ingredient having excellent cell-activating action, bleaching action, anti-oxidant action, collagenase inhibiting action, amylase-inhibiting action, etc., and provide a humectant, a cell-activating agent, a bleaching agent and a collagenase inhibitor widely applicable to fields such as external preparations for skin and foods and beverages.  <P>SOLUTION: Extracts of one or more kinds of plants selected from the family Melastomataceae having excellent cell-activating action, bleaching action, anti-oxidant action, collagenase inhibiting action and amylase inhibiting action, etc., are used as a humectant, a cell-activating agent, a bleaching agent, a collagenase inhibitor and an amylase inhibitor. Extracts of one or more kinds of plants selected from the family Melastomataceae are formulated with compositions such as external preparations for skin or foods to provide various compositions exhibiting effect excellent in prophylaxis/improvement of various skin symptoms such as wrinkle, slackness, tenseness of the skin, liver spot and dullness and diseases caused by elevated blood-sugar levels, e.g. diabetes mellitus, obesity and arteriosclerosis.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069465-A (JP)
Title: Remote control device for on-vehicle electronic apparatus and on-vehicle electronic apparatus unit using remote control device
Inventor: KANEKO KOICHIRO
IPC: B60R16/027
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control device capable of being used in various on-vehicle electronic apparatus and provide an on-vehicle electronic apparatus unit using the remote control device.  <P>SOLUTION: A remote control part 12 has a first signal processing part 13 and an infrared ray projection part 14. The first signal processing part 13 produces a signal corresponding to the operation signal while the infrared ray projection part 14 emits the produced signal upon turning into an infrared signal. A connector part 15 has an input terminal IN<SB>2</SB>and an output terminal OUT<SB>2</SB>. The remote control device 1 is used as the on-vehicle electronic apparatus unit together with a switch part 2 and the on-vehicle electronic apparatus 3. The switch part 2 supplies the operation signal to the first signal processing part 13. The on-vehicle electronic apparatus 3 has an infrared reception part 34 which receives the infrared signal, and a second signal processing part 33 which feeds the signal decoded from the infrared signal to the input terminal IN<SB>2</SB>of the connector part 15. The connector part 15 has the input terminal IN<SB>2</SB>connected with the on-vehicle electronic apparatus 3 and the output terminal OUT<SB>2</SB>emitting signals to the interior wirings 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006077539-A (JP)
Title: Wall structure
Inventor: MATSUYAMA HIROYOSHI
IPC: E04B1/76
Filed: 2004-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel wall structure easily installed, having both satisfiable heat insulation performance and indoor ventilation performance, capable of achieving save energy and improving quality of indoor air, and having fire resistance.  <P>SOLUTION: The wall structure of a double wall structure is constituted by disposing an inorganic foam body 2 having a permeability within a range of 5×10<SP>-4</SP>to 1 m<SP>2</SP>h<SP>-1</SP>Pa<SP>-1</SP>and a thermal conductivity of 0.02 to 0.1 W/mK and an outer wall material 1 with an air layer 3 interposed face to face between them, and air is allowed to frow from the outside atmosphere to the air layer 3 through a space 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006081403-A (JP)
Title: Stretchable type lead apparatus for pet
Inventor: ITO TETSUYA
IPC: A01K27/00
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a hooking metal fixture which is made of a metal, provided at the tip of a lead, weighing to some extent and rapidly moved together with the lead to the side of a case to dangerously touch a hand, a face, and the like, of an operator because the winding reel rapidly rotates by urging force of a spring to wind the lead when the tip of the lead in a long state is removed from a collar of a dog and an operating means is operated to a rotatable state of the winding reel in a stretchable type lead apparatus.  <P>SOLUTION: This stretchable type lead apparatus for the pet is proposed as follows. The stretchable type lead apparatus for the pet is equipped with the winding reel 2 urging a long stringy material 6 with the spring 8 in the winding direction in the case 1 and further the operating means 11 making the winding reel unrotatable. The stretchable type lead apparatus for the pet is further provided with a hermetically closed vessel 12 filled with a liquid and installed adjacently to the winding reel and an impeller 13 rotatably provided in the hermetically closed vessel. The impeller is connected so as to interlock with the winding reel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006086152-A (JP)
Title: Light quantity detecting mechanism for exposure apparatus
Inventor: OKUYAMA TAKASHI
IPC: H01L21/027
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To make simpler the mechanism which monitors whether the quantity of light irradiated to a body to be drawn in an exposure apparatus is appropriate or not.  <P>SOLUTION: The exposure apparatus 10 is provided with a base 11, a main body structure 20, and a stage 30. The stage 30 can be moved in two-dimensional directions on the base 11, and the main body structure 20 is formed in a gate type and provided on the base 11 to astride the stage 30. The main body structure 20 is provided with a projection optical system 22 which is positioned to emit the light made incident vertically to the system 22 perpendicularly to the stage 30. A planar reflection mirror 33 is provided on the stage 30 and fixed in an inclined state against the stage 30, and the main body structure 20 is provided with a light guide 24. The incident end 25 of the light guide is fixed to a position to which reflected light is made incident when the light emitted from the projection optical system 22 is made incident to the reflection mirror 33. In addition, a photometric means is installed to the emitting end of the light guide 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006085787-A (JP)
Title: Optical disc processor
Inventor: UJINO MASANORI
IPC: G11B7/24097
Filed: 2004-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To record visual information on an optical disc without requiring input operation of visual information recording data by a user, in an optical disk processor for recording the visual information on the optical disk by a visual information display pit.  <P>SOLUTION: The optical disc processor reads title information included in a TOC (Table of Contents) recorded on the optical disc (#2), when given an instruction to record the visual information (YES at #1); calculates position coordinates on the optical disc to form the visual information display pit of wider width than other pits (#3); and forms a visual information display pit at the position (#4). The optical disc processor deals with a multi-layer disc having a plurality of recording layers. The visual information display pit is formed in a recording layer closest to a substrate layer of the optical disc, whereas an encoding data pit is formed in the other recording layers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006085998-A (JP)
Title: Anisotropic conductive adhesive sheet and its manufacturing method
Inventor: NAKATSUKA YASUO
IPC: C09J9/02
Filed: 2004-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropic conductive adhesive sheet which consists with securement of electrical connection and isolation at a high level, and to provide its manufacturing method.  <P>SOLUTION: The anisotropic conductive adhesive sheet 1 comprises an insulation sheet 11 made of adhesive material and conductive ferromagnetic particles 12 arranged to form a number of columns isolated one another by the adhesive material. The longer direction of the column is substantially parallel to the thickness direction of the insulation sheet 11. This sheet is preferably produced by heating and softening an adhesive sheet 10 made by dispersing the conductive ferromagnetic particles 12 in the insulation sheet and applying patterned magnetic field from at least one principal surface side to arrange the particles along the pattern of the magnetic field.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005208568-A (JP)
Title: Liquid crystal display
Inventor: YAMAUCHI TADASHI
IPC: G02F1/133
Filed: 2004-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and inexpensive double-side visible type liquid crystal display in which a displayed image on one panel can be observed through either the top or the back face.  <P>SOLUTION: The liquid crystal display comprises a liquid crystal panel holding a liquid crystal layer held between substrates, first and second polarizing plates disposed to sandwich the liquid crystal panel, a semi-transmitting means which reflects incident light at a predetermined rate and transmits the remaining light and which is disposed between the liquid crystal layer and the second polarizing plate, and first and second optical compensators are disposed between the first polarizing plate and the liquid crystal layer and between the semi-transmitting means and the second polarizing plate, respectively. Thus, a displayed image can be observed through either the top or the back face in a single liquid crystal panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006084354-A (JP)
Title: Tactile sensor element
Inventor: MOTOJIMA SEIJI
IPC: G01L1/18
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tactile sensor element that has high detection sensitivity and can detect contact pressure in a broad range.  <P>SOLUTION: The tactile sensor element 13 is constituted by laminating a plurality of layers formed by dispersing coil-like carbon fibers to matrix resins. The matrix resins forming the plurality of layers are preferably constituted so that the hardnesses are different and the contents of the coil-like carbon fibers dispersed to respective layers are different. For example, the tactile sensor element 13 has two layers, the matrix resin forming an upper layer 24 for receiving contact pressure has a hardness of 10-30 in JIS A hardness and is soft, and the matrix resin forming a lower layer 23 has a hardness of 30-100 in JIS A hardness and is hard.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006086468-A (JP)
Title: Method and apparatus for manufacturing magnetoresistive film
Inventor: KITADA TORU
IPC: H01L21/285
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a magnetoresistive film whereby GMR and TMR films having excellent magnetic properties such as a magnetoresistance change ratio (MR ratio) can be manufactured with high yields.  <P>SOLUTION: Magnetoresistive films including a magnetization fixing layer, a non-magnetic intermediate layer, and a magnetization free layer, at least one thin film making up the non-magnetic intermediate layer and the magnetization free layer is formed by using a sputtering apparatus while a pressure around a substrate is set at 8.0×10<SP>-3</SP>Pa or lower. The sputtering apparatus comprising a vacuum container in which a cathode and a substrate holder are disposed, a first evacuating device connected to the air outlet of the vacuum container, and a mechanism for introducing gas to the vicinity of a surface of a target, characterized by comprising first pressure adjusting means for setting a pressure difference between the vicinity of the target surface and an intermediate space outside the target surface, second pressure adjusting means for setting a pressure difference between the intermediate space and the vicinity of a surface of the substrate, and a second evacuating device for evacuating the intermediate space.  <P>COPYRIGHT: (C)2006,JPO&NCIPI