baber/WOPTO huggingface dataset:
Patent JP-2009054901-A (JP)
Title: Memory element and method for manufacturing same, and memory device
Inventor: SONE TAKESHI
IPC: H01L45/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory element having stable resistance change switching characteristics without forming a rare earth oxide layer.  <P>SOLUTION: A memory layer 17 and an upper electrode 18 are formed on a lower electrode 14 and an interlayer insulating film 15. The memory layer 17 is doped with an ion conduction material such as Te or the like, Cu, Ag, Ge or Zn as a metal element, and, further, any one from a group of Si, Zr, Al, Ti and Cr. Before the first write-in operation, a high resistance layer 19 is formed at an interface of the memory layer 17 with the lower electrode 14 by applying initialization pulse voltage to the upper electrode 18 and the lower electrode 14. The high resistance layer 19 is composed of an oxide layer or a nitride layer, of Si, Zr, Al, Ti or Cr, and different from a conventional rare earth oxide film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055570-A (JP)
Title: Voltage controlled oscillator
Inventor: SAKAI MINORU
IPC: H03B7/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator with a simple structure not requiring a control voltage.  <P>SOLUTION: The voltage controlled oscillator includes a circuit including a resistance switching element 11 and a resistor 12 series-connected to the resistance switching element 11, and DC current is applied to the circuit. A preferable example of the resistance switching element 11 is a resistance switching element formed with a thin film 11b of crystal vanadium dioxide, a thickness of which is, for example, 2 μm or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055789-A (JP)
Title: Mower collector
Inventor: ENOMOTO WAKAO
IPC: A01D34/71
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that mowed lawn grasses are dropped on the rear portion of a tractor vehicle body and are rolled in the rear wheel portion of the vehicle body to obstruct the travel of the tractor vehicle on the discharging of the received lawn grasses, in a mower having a collector for receiving the mowed lawn grasses behind the tractor vehicle body.  <P>SOLUTION: This mower collector is characterized by disposing a rotation operation means 27 for rotating a collector case 5 comprising a partition board 3 having a collecting and sending port 2 communicated with a collecting and sending duct 1 and a receiving cover 4 capable of being opened or closed on the rear side of the partition board 3 in a rear and upper direction on a support shaft 6 disposed in the upper end portion of the partition board 3 in the rear end portion of the collecting and sending duct 1, disposing a connection means 48 for rotating the partition board 3 on the basis of the operation of the rotation operation means 27 in a state close to the receiving cover 4 and for stopping the rotation of the partition board 3 in a posture inclined in the rear lower direction in the midway of the rotation, between the rotation operation means 27 and the partition board 3, and further operating the rotation operation means 27 to open between the partition board 3 and the receiving cover 4, thus discharging the collected lawn grasses in the rear direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034726-A (JP)
Title: Tension leveler
Inventor: TOKUNAGA HARUO
IPC: B21D1/05
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that large residual stress is present in a material after straightening with the conventional tension leveler and subsequent working of cutting, printing and the like is difficult because the tension leveler uses rollers, bends the material and straightens it.  <P>SOLUTION: Straightening by tension is performed by pressurizing both front surface and back faces of a metallic strip sheet between the inlet and outlet bridle rolls of the tension leveler. The residual stress of the material after straightening the shape is reduced because bending is not applied to the material in tension straightening process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057220-A (JP)
Title: Premixed mortar and method for producing the same
Inventor: KUSHIHASHI TAKUMI
IPC: C04B28/02
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide premixed mortar which is little shrunk, causes no dust, uses few amount of a shrinkage reducing agent, little increases air quantity and little influences on setting/hardening, and to provide a method for producing the same.  <P>SOLUTION: The premixed mortar is provided which contains an aggregate dusted with a liquid shrinkage reducing agent and cement. Alternatively the premixed mortar is provided which contains a dried aggregate dusted with the liquid shrinkage reducing agent and the cement, wherein the content of the liquid shrinkage reducing agent is preferably 1 to 7 pts. to 100 pts. of the aggregate. Further, the aggregate is one or more kinds selected from among quartzite, limestone, slag, a recycled aggregate, a heavyweight aggregate and a lightweight aggregate. The method for producing the premixed mortar is also provided in which an aggregate and a shrinkage reducing agent are mixed, and thereafter, cement, and if required, an inorganic admixture and/or an organic admixture are mixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058316-A (JP)
Title: Radar device, object detection method, and vehicle
Inventor: NAKABAYASHI DAISUKE
IPC: G01S13/931
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of setting properly a detection range without complicating a device, in order to solve the problems, wherein when controlling a vehicle by using an on-vehicle radar device, an object detection range is required to be controlled properly in order to perform data processing quickly, and though beam emission intensity is adjusted hitherto, proper setting of object detection range is difficult, because the beam intensity is attenuated gradually according to the distance, and because in a method for use with different purpose, each radar device for wide-angle short distance and for narrow-angle long distance, two radar devices must be installed.  <P>SOLUTION: By means of this radar device that has a means for emitting a beam toward an object, a means for receiving a reflected wave from the object, a means for setting the object detection range corresponding to a traveling state of the vehicle, and a means for detecting the object based on a received signal and information of the object detection range, since the detection range can be readily restricted by the radar device, processing load is reduced, and data processing speed can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060330-A (JP)
Title: Imaging apparatus
Inventor: TOMINAGA HIDEYOSHI
IPC: H04N5/222
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus for preventing a picture imaged by a camera from being distorted in an imaging apparatus of a system for moving a mobile unit having a camera in a movement guide pipe.  <P>SOLUTION: The imaging apparatus includes: the movement guide pipe 2; the mobile unit 3; the camera 4; and a pressure supply/exhaust means 5. The imaging apparatus also includes: an inner correction lens 6 provided in front of the lens of the camera inside the movement guide pipe; and an outer correction lens 7 provided in front of the lens of the camera outside the movement guide pipe over the movable range of the mobile unit. The inner correction lens includes: a plane 61 orthogonally crossing the optical axis of the lens 41 of the camera 4; and a curved projecting surface 62 corresponding to a curved inner surface 65 in the movement guide pipe 2 positioned in front of the lens of the camera. The outer correction lens 7 includes: a curved outer surface 68 in the movement guide pipe 2 positioned in front of the lens of the camera; a corresponding curved recessed surface 73; and a plane 71 orthogonally crossing the optical axis of the lens of the camera.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008092560-A (JP)
Title: Electroacoustic transducer
Inventor: WATANABE KEITA
IPC: H04R9/02
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a large acoustic pressure by vibrating a diaphragm with a large amplitude.  <P>SOLUTION: An electroacoustic transducer includes a yoke 1 having an annular intermediate yoke portion 1a, an inner yoke portion 1b and an outer yoke portion 1c; a permanent magnet 3 provided on the outer yoke portion 1c so as to surround the inner yoke portion 1b and forming a magnetic gap between itself and the inner yoke portion 1b; a voice coil inserted into the magnetic gap; and a diaphragm 4 supporting the voice coil. The diaphragm 4 has an outer annular portion 4a which is fixed to an inner peripheral surface of the outer yoke portion 1c and extended toward the inner yoke portion 1b, an inner portion 4b arranged to face a distal end opening 1e of the inner yoke portion 1b, and a cylindrical portion 4c connected between the inner portion and the outer annular portion. The inner portion 4b of the diaphragm has a dome portion that is convex toward the distal end opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009062702-A (JP)
Title: Segment and method of manufacturing the same
Inventor: TADA YUKIO
IPC: E21D11/14
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment formed of a reduced amount of steel members, enabling the use of small bolt boxes, and manufacturable at low cost.  <P>SOLUTION: This segment 1 is formed by dividing a joint structure into upper and lower parts and combining an outer skin plate 3 having an outer bolt boxes 9 and outer joint plates 13 and an inner skin plate 5 having the inner bolt boxes 11 and inner joint plates 15. The bolt boxes 9, 11 are firmly welded to the skin plates 3, 5 on both sides of the plates forming the side surfaces of the segment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065417-A (JP)
Title: Image reader and image forming apparatus with the same
Inventor: AIKAWA YUKIHIRO
IPC: H04N1/04
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader and an image forming apparatus, capable of preventing the generation of lines while automatically adjusting density of pixels causing generation of lines due to dust, etc., by simple configuration.  <P>SOLUTION: The image reader has: an original conveyance part; an image reading part which starts reading by starting of conveyance of an original; a conversion part which converts an output signal of the image reading part into a digital signal; a first memory which stores density data of pixels for one line, and is sequentially updated in accordance with the reading; a second memory which stores the read density data of the pixels for one initial line; and a comparison operation part 9 which compares between pieces of the density data of the first memory and the second memory per line, wherein the comparison operation part 9 outputs the density data of the pixels of the first memory for the pixels as the reading results of the original when the density of the first memory is higher than that of the second memory more than a threshold, and outputs density data of white to the pixels as the reading results of the original when the density of the first memory is not higher than that of the second memory more than the threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068337-A (JP)
Title: Protective structure of exhaust gas sensor
Inventor: SUZUKI TAKEHIRO
IPC: B60K11/04
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost required for repair by protecting an exhaust gas sensor disposed at the front of an engine room when a vehicle is brought into contact with the other member.  <P>SOLUTION: In this protective structure of an exhaust gas sensor, a radiator is disposed on the vehicle front side of a center brace connecting a lower member and an upper member at the front of the engine room, an engine and a transmission are so disposed in the engine room that an output shaft extends in the lateral direction of the vehicle, a catalytic converter connected to the engine through an upstream side exhaust pipe is so disposed at the diagonal rear side of the center brace that an exhaust passage extends in the vertical direction of the vehicle, and the exhaust gas sensor is disposed in the upstream side exhaust pipe. The exhaust gas sensor projects in the lateral direction of the vehicle apart from the center brace. The radiator is so tilted relative to the direction orthogonal to the longitudinal direction of the vehicle that the one end of both ends of the radiator in the lateral direction of the vehicle which is adjacent to the exhaust gas sensor is positioned on the vehicle front side more than the other end.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067821-A (JP)
Title: Inorganic fine particle dispersion paste composition
Inventor: MORIGUCHI SHINTARO
IPC: C08L33/06
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic fine particle dispersion paste composition having excellent leveling properties when coating a substrate therewith, hardly causing protuberances at ends of a coated film and capable of carrying out a degreasing treatment even under a low-temperature and low-oxygen concentration atmosphere.  <P>SOLUTION: The inorganic fine particle dispersion paste composition comprises a copolymer composed of a segment derived from an acrylic or a methacrylic monomer having a hydroxy group and a segment derived from an acrylic or a methacrylic monomer free of the hydroxy group, inorganic fine particles, an organic solvent and a heat-cross-linking agent. The content of the heat-cross-linking agent is 0.01-5.0 wt.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066863-A (JP)
Title: Sizing device for hollow plastic sheet and method of manufacturing hollow plastic sheet using the device
Inventor: SOGABE MASAMI
IPC: B29C48/90
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sizing device capable of forming a hollow plastic sheet of a considerably low weight at higher speeds and a method of manufacturing a hollow plastic sheet using the device.  <P>SOLUTION: This sizing device for a hollow plastic sheet comprises a sizing plate having a water supply groove and a slit-like pressure reducing and sucking hole and a pressure reducing box surrounding the take-up side of the sizing plate. The water supply groove is formed in the sizing plate near the contact point thereof with the melt-extruded hollow plastic sheet in the lateral direction of the hollow plastic sheet, and the pressure reducing and sucking hole is formed through the sizing plate on the take-up side in the lateral direction of the hollow plastic sheet. A cooling water spray nozzle and a suction hole for pressure reduction and water drainage are formed in the pressure reducing box. The method of manufacturing a hollow plastic sheet using the device is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073079-A (JP)
Title: Manufacturing method of film made of polypropylene based resin
Inventor: KANAMORI KAZUNORI
IPC: B29C48/305
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a film made of a polypropylene based resin, which has excellent transparency and clarity.  <P>SOLUTION: The manufacturing method of the film made of a polypropylene based resin comprises winding a molten film, which consists of a polypropylene based polymer or its composition and is extruded from a T die 2, around a cooling roll 4, jetting air from an air chamber 3 installed close to the cooling roll, and cooling/solidifying the molten film while pressing it against the cooling roll. The method satisfies the following requirements (1)-(3). That is, the T die is set to a temperature at which the viscosity of the polypropylene based polymer becomes 50-600 Pa s (1); the air pressure in the air chamber is 1-20 mmAq (2); and the temperature of the cooling roll is ≤20°C (3).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076004-A (JP)
Title: Printing system
Inventor: OSUGI SANEOKI
IPC: G06F3/12
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily operate the change of distributed printing.  <P>SOLUTION: Icons 10 of a plurality of image processors 1 for performing distributed printing are displayed on the picture of a display part of the image processors 1. The user performs the drag operation of the icon 10 of one image processor 1 to the outside of the picture. The image processor 1 corresponding to the operated icon 10 stops executing a job. The job executed by the image processor 1 is distributed to another image processor 1, and the other image processor 1 performs distributed printing instead.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008013579-A (JP)
Title: Muscle damage inhibitory composition
Inventor: SAKAKIBARA REINA
IPC: A23L33/10
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muscle damage inhibitory composition having high safety and improved muscle damage inhibitory effect.  <P>SOLUTION: The muscle damage inhibitory composition contains, as active ingredient, a liposoluble organic solvent extract of acetic acid bacteria, preferably an ethyl acetate extract of acetic acid bacteria, acetic acid bacteria alkali-stabilized lipids, N-acylsphinganine, sphinganine, aminolipids or a terpenoid compound. Another version of this composition contains, as active ingredient, a liposoluble organic solvent extract of vinegar, preferably an ethyl acetate extract of vinegar.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009078752-A (JP)
Title: Vehicular power supply control device
Inventor: ABE TAKAHIDE
IPC: B60R16/02
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular power supply control device capable of eliminating the power supply interruption-inability state attributable to the functional deficiency.  <P>SOLUTION: The vehicular power supply control device 10 comprises an interruption request detection means 3 for detecting the interruption request of a vehicular power supply, an electronic control means 2 which starts the finishing control when detecting the interruption request and outputs the power supply keeping request before the finishing control is completed, and a master electronic control means 1 which keeps the power supply to the electronic control means 2 while outputting the power supply keeping request and interrupts the power supply to the electronic control means 2 when not outputting the power supply keeping request. The master electronic control means 1 has an inquiry means 1b for making an inquiry for determining whether or not the power supply keeping request is correct to the electronic control means 2 after the elapse of a predetermined time from the detection of the interruption request.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008085343-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: PHILIPPENS MARC
IPC: H01S5/026
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a semiconductor laser device so as to be manufactured flexibly with respect to the wavelength of a laser beam formed by the device.  <P>SOLUTION: The semiconductor laser device includes at least one surface emitting type vertical light emitting body (1) which is optically pumped, and at least one pumping beam source (2) which is monolithically integrated. The vertical light emitting material (1) includes at least one beam forming vertical light emitting zone (5). The pumping beam source (2) is so constituted as to emit a pumping beam in a main beam direction. In the semiconductor laser device, where the main beam direction is extended laterally to the main beam direction of the vertical beam of the vertical light emitting body (1), the at least one vertical light emitting body (1) has at least one layer containing an organic material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009087414-A (JP)
Title: Optical pickup, recording/reproducing device, and light quantity control method of recording/reproducing device
Inventor: FUJIMOTO KENSUKE
IPC: G11B7/125
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To keep each light quantity during recording in desired light quantity even when differential efficiency of a light emitting element changes by being applied, for example, in a phase transmission type optical disk recording/reproducing device with respect to an optical pickup, a recording/reproducing device and a light quantity control method of a recording/reproducing device.  <P>SOLUTION: The light quantity of laser beams is controlled by a feedback loop to monitor a change in an output voltage of a loop filter provided in the feedback loop, thereby correcting the quantity of outgoing light of the laser beams.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082066-A (JP)
Title: Method for refining rna extracted from soil
Inventor: RAI YASUKI
IPC: C12N15/09
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To develop a method for refining RNA by removing impurities therein to the utmost.  <P>SOLUTION: The method for refining RNA comprises: a first step of preparing an RNA solution by adding cetyltrimethylammonium bromide(CTAB) to an RNA extract liquid, and a second step of retrieving RNA from the RNA solution in the presence of polyethylene glycol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086355-A (JP)
Title: Image forming method and lithographic printing plate precursor
Inventor: TAGUCHI TAKANORI
IPC: G03F7/32
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method for developing a highly sensitive lithographic printing plate precursor excellent in printing durability and an antifouling property, by an aqueous developer having pH2.0-10.0.  <P>SOLUTION: This image forming method removes an image recording layer of an unexposed part, using an aqueous solution containing a sulfite and/or a bisulfite, after exposing a negative type image forming material provided with the image recording layer containing components (A)-(D) described below, on a support body. (A): a binder polymer having at least one group converted into a sulfonate by reaction with the aqueous solution containing the sulfite and/or the bisulfite, (B): a sensitizer pigment, (C): a polymerization initiator, and (D): a compound having an ethylenic unsaturated bond.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008068103-A (JP)
Title: Urinary catheter assembly with ready-to-use catheter
Inventor: NOSTED ULRIK
IPC: A61L29/08
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ready to use urinary catheter assembly for direct insertion in the urethraand in a substantially sterile condition.  <P>SOLUTION: The urinary catheter assembly comprises a urinary catheter 1 having on at least a part of its surface a hydrophilic surface layer 6 intended to produce a low-friction surface character of the catheter by treatment with a liquid swelling medium prior to use of the catheter and a catheter package 7 having a cavity 11 for accommodation of the catheter 1. The package 7 is formed of walls of a gas impermeable material and accommodating the liquid swelling medium or a catheter pretreated therewith for long time preservation of the low-friction surface character and provision of a ready-to-use catheter assembly.  <P>COPYRIGHT: (C)2008,JPO&INPIT