baber/WOPTO huggingface dataset:
Patent JP-2008186497-A (JP)
Title: Optical disk drive device
Inventor: ONISHI RYOTA
IPC: G11B17/051
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive device which can take in an optical disk even when an insertion amount of the optical disk from a disk insertion port is small.  <P>SOLUTION: The optical disk drive device is characterized in that a sub-lever 17 is provided at the top end part of a main lever 4a which reaches an insertion path of the optical disk, the main lever 4a is biased by a first biasing means 22 to the inside of the insertion path of the optical disk and the sub lever 17 is biased by a second biasing means 25 to the main lever 4a in the direction rotated toward the inside of the insertion path of the optical disk. The sub lever 17 abuts on the inserted optical disk prior to the main lever 4a and the main lever 4a is rotated to operate a detection switch 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091851-A (JP)
Title: Method of forming hard mask pattern of semiconductor device
Inventor: JUNG WOO YUNG
IPC: H01L21/3065
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a hard mask pattern of a semiconductor device whereby the hard mask pattern has a pitch not larger than the resolution limit of exposure equipment.  <P>SOLUTION: The method of forming a hard mask pattern includes the steps of: forming a first hard mask layer 102A and a second hard mask layer 102B sequentially on a semiconductor substrate on which layers to be etched have been formed; forming a first pattern on the second hard mask layer; forming spacers on the surface of the first pattern; forming a second pattern between the first patterns on which the spacers have been formed; removing the spacers; forming a hard mask pattern 102P by etching the second hard mask layer and the first hard mask layer according to an etching process using the first pattern and the second pattern as etching masks.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186707-A (JP)
Title: Separator for electrochemical element
Inventor: TAKAHATA MASANORI
IPC: H01G11/06
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for electrochemical element which is capable of thinning, superior in ion permeation with low resistance, and superior in short circuit prevention between electrodes as well as suppression of self discharge, and is superior in durability after use for a long period in high temperature under existence of an organic solvent and ionic liquid.  <P>SOLUTION: The separator for electrochemical element is made by laminating a fiber layer of two layers or more and at least one layer or more of the fiber layers contain a synthetic fiber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184986-A (JP)
Title: Fuel filter with priming pump and use method thereof
Inventor: KARASAWA MINORU
IPC: F02M37/22
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel filter provided with a priming mechanism reducing pressure loss during normal operation as much as possible and preventing loss of reverse flow prevention function due to biting of foreign matter or the like.  <P>SOLUTION: This filter is provided with a first fuel passage L1 opening into a casing 2 from a fuel inlet 1a in a filter cover 1 and a second fuel passage L2 branching off of the first fuel passage L1 and having a priming pump 5 attached thereto and opening into the casing 2. An on/off valve V is installed at an opening part of the first fuel passage L1 to an inside of the casing 2. The on/off valve V is opened to make fuel flow into the casing 2 from the first fuel passage L1 during operation and the on/off valve V is closed to make fuel flow into the second fuel passage L2 during priming.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184456-A (JP)
Title: Method for producing propylene oxide
Inventor: KANO HIROTSUGU
IPC: B01J23/50
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commercially advantageous method for producing an olefin oxide in high selectivity.  <P>SOLUTION: The method for producing propylene oxide comprises the reaction of propylene with oxygen in the presence of water, a halogen compound and a silver catalyst produced by using an alkaline earth metal carbonate as a carrier and having an oxygen adsorption capacity of ≥10 μmol/g. The amount of water is preferably 0.2-10 mol based on 1 mol of propylene and the halogen compound is preferably an organic halogen compound such as ethyl chloride.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188501-A (JP)
Title: Die coating device
Inventor: ITO KENZO
IPC: B05C5/02
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die coating device which enhances the fabricative properties by eliminating unnecessary time on complicated fabrication and is capable of accurately forming low viscosity coated film with a predetermined thickness on the upper surface of a belt-like material without affecting bad influence to the belt-like material although the peripheral structure of a die and roll is simplified.  <P>SOLUTION: The die coating device is characterized by being provided with a die 5 to discharge a coating liquid 4 from the discharge port 50 to the upper surface of a resin film 3, a movement means 6 to bring the discharge port 50 close/apart to the upper surface of the resin film 3 partly wound and transferred, and a distance setting means 7 to set the distance w between the discharge port 50 and the resin film 3 by adjusting the standard position of the movement means 6. It is further characterized by inclining straight line C1 from the discharge port 50 to the rotation center O of a backup roll 2 in an angle of 15 degrees to the reverse rotation direction of the backup roll 2 from plumb line C of the backup roll 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190768-A (JP)
Title: Water heater
Inventor: KOBAYASHI TOSHIHIRO
IPC: F24H1/14
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater capable of releasing drainage to the atmospheric air after removing ionic components included in the drainage.  <P>SOLUTION: In this water heater 1, the drainage generated in a sub-heat exchanger 10 is stored in a drainage tank 17, and the drainage stored in the tank is electrically decomposed by an electrolytic device 50. Thus the ionic components included in the drainage can be removed. The drainage after removing the ionic components is sucked by a drain pump 20, and atomized and jetted from a nozzle 22 through drainage pipes 18, 21, thus the ionic components (salt) included in the drainage can be prevented from being released to the atmospheric air. As an upstream-side one end portion of the drainage pipe 18 is disposed at a position relatively separated from a pair of carbon electrodes 51, 52 disposed in the drainage tank 17, the drainage of relatively low ion concentration can be pumped with priority.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188957-A (JP)
Title: Method and device of analyzing flow in injection molding
Inventor: YOSHINAGA MAKOTO
IPC: G06F17/50
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device of analyzing a flow capable of analyzing a fluid flow simply with high precision.  <P>SOLUTION: In the flow analysis method in injection molding analyzing a flow process of the fluid using shell meshes 3 obtained by dividing a shape of an injection-molded article 2 into a plurality of minute elements 30, the fluid flow is analyzed by calculating a viscosity equation (1) containing a function represented by a thickness difference Δt of each minute element 30 and a velocity v of the fluid based on the minute element 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199270-A (JP)
Title: Solid-state imaging apparatus and imaging apparatus
Inventor: SAKAI TADASHI
IPC: H04N5/335
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase an A-D conversion processing speed and reduce power consumption while suppressing the increase of a circuit area, in a solid-state imaging apparatus employing a reference signal comparison type A-D conversion system.  <P>SOLUTION: Two kinds of reference signals Vslop which are changed stepwise by 2LSB and have steps of 1LSB are prepared. A reference signal Vslop_2 having a lower level and a pixel signal Vx are compared to hold a count value T during the inversion of a comparison pulse COMP. The reference signal Vslop_2 is switched to a reference signal Vslop_1 to compare the reference signal Vslop_1 and the pixel signal voltage Vx, and the held count value T is corrected on the basis of the comparison result to settle pixel data D. The pixel data D are 2T-1 in the case of (a pixel signal voltage Vxα)>(the reference signal Vslop_1(T)) and 2T in the case of (the pixel signal voltage Vxα)<(the reference signal Vslop_1(T)). Since a comparison period necessary for A-D conversion is reduced to 1/2, the A-D conversion processing speed can be doubled while maintaining bit resolution and suppressing the increase of power consumption.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197351-A (JP)
Title: Liquid crystal panel and liquid crystal display device
Inventor: BITO MASATO
IPC: G02F1/1335
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel having an excellent screen contrast, and less color shift, and provide a liquid crystal display device.  <P>SOLUTION: The liquid crystal panel is equipped with: a liquid crystal cell; a first polarizer disposed on one side of the liquid crystal cell; a first optical compensation layer of which the indicatrix shows a relation nx>ny>nz and the in-plane retardation Re<SB>1</SB>is 80-300 nm, a second optical compensation layer of which the indicatrix shows a relation nx>ny=nz and the in-plane retardation Re<SB>2</SB>is 80-200 nm, and a third optical compensation layer of which the indicatrix shows a relation nx=ny>nz, respectively disposed between the liquid crystal cell and the first polarizer sequentially from the first polarizer side; a second polarizer disposed on the other side of the liquid crystal cell; a fourth optical compensation layer of which the indicatrix shows a relation nz>nx=ny, a fifth optical compensation layer of which the indicatrix shows a relation nx>ny=nz and the in-plane retardation Re<SB>5</SB>is 80-200 nm, and a sixth optical compensation layer of which the indicatrix shows a relation nx=ny>nz, respectively disposed between the liquid crystal cell and the second polarizer, sequentially from the second polarizer side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198499-A (JP)
Title: Nonaqueous electrolyte solution and nonaqueous electrolyte solution secondary battery using it
Inventor: KO UNKEN
IPC: H01M4/58
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonaqueous electrolyte solution capable of improving at least either large-current charge/discharge characteristics or charge/discharge capacity, and a nonaqueous electrolyte solution secondary battery using it.  <P>SOLUTION: Electrolyte solution that is liquid electrolyte is immersed in a separator 23. The electrolyte solution contains a liquid solvent, for instance, a nonaqueous solvent such as an organic solvent, and electrolyte salt dissolved in the nonaqueous solvent. Further, as additives, it contains at least one type selected from tris (penta-fluorophenyl) borane (TPFPB) and tris-borate (2H-hexafluoro isopropyl) (THFPB), and at least one type selected from vinylene carbonate (VC) and vinyl ethylene carbonate (VEC).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197994-A (JP)
Title: Starting circuit
Inventor: YANAGAWA KENJI
IPC: G05F3/26
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starting circuit which stably operates with a low power consumption, since a starting period is determined based on the state of a reference current source.  <P>SOLUTION: Since a gate electrode of an NMOS 43 and the gate electrodes of NMOSs 33 and 34 are connected, the gate voltages of the NMOSs 33 and 34 are increased when a reference current source 30 is started. In the NMOS 43, voltage between a drain electrode and a source electrode is controlled according to the level of the gate voltage of the NMOS 43 (that is, the states of the NMOSs 33 and 34 are monitored in the level of the gate voltage of the NMOS 43). Thus, the voltage of a node N21 is controlled (when the gate voltage of the NMOS 43 is increased, the voltage between the drain electrode and the source electrode is decreased, and the voltage of the node N21 is decreased), and when the NMOS 42 is turned off, the starting circuit 40 and the reference current source 30 are disconnected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196638-A (JP)
Title: Water stop-free restrictor installing device
Inventor: ONO YUSAKU
IPC: E03F3/04
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water stop-free restrictor installing device of an existing fluid pipe capable of preventing chips generated in cutting the existing fluid pipe from flowing into the fluid pipe without entailing dangerous work.  <P>SOLUTION: This water stop-free restrictor installing device of an existing fluid pipe 1 is structured such that a part of the existing fluid pipe 1 is surrounded by a housing 10, a cut-off part of the fluid pipe 1 in the housing 10 is cut off in a water stop-free state, a water restrictor 20 composed of at least a partition wall 21 is installed in the cut-off part, and a passage is shut off or the passage is formed by the water restrictor 20. In the water stop-free restrictor installing device, a bulged step part 10b for mounting the partition wall 21 on the inner bottom surface of the housing 10 is formed by being bulged upward, and drain means 10c, 11, 15, 10d, 12 and 17 draining accumulated water in the housing 10 are arranged on the passage upstream side and the passage downstream side of the bulged step part 10b in the housing 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202421-A (JP)
Title: Exhaust device of engine
Inventor: HONMA SHIRO
IPC: F01N1/10
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust device of an engine capable of effectively reducing exhaust noise despite the fact that its structure is simple and inexpensive without lowering the output of the engine.  <P>SOLUTION: A muffling space S into which an exhaust gas G is introduced is formed between an inner tube 2 through which the exhaust gas G from the engine passes and an outer tube 3 covering the inner tube. The inner tube 2 forms the inner peripheral wall 2S of the muffling space S. A holed part 21 having communication holes 17 allowing the inside of the inner tube 2 to communicate with the muffling space S is formed in the inner peripheral wall 2S on the upstream side. A hole-free part 22 without communication holes is formed on the inner peripheral wall 2S on the downstream side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201176-A (JP)
Title: Suspension for vehicle
Inventor: NAGANO SHUZO
IPC: B60G9/04
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension for a vehicle capable of reducing the weight of a vehicle while maintaining the durability against collision in the rear, reducing a load applied to a vehicle body by a lateral force, and securing under-steer characteristic during cornering.  <P>SOLUTION: This suspension is equipped with a carrier 10 for rotatably supporting a wheel 1, trailing arms 20 each having a front end 21 rotatably engaged with the vehicle body and a rear end 22 engaged to the carrier 10, an upper arm 30 engaged to the carrier 10 above an axle 2 of the wheel 1, and a lower arm 40 engaged to the carrier 10 below the axle 2 of the wheel 1. Each of the upper arm 30 and the lower arm 40 extends in the vehicle width direction, and are engaged to the carrier 10 in the rear of the axle 2 of the wheel 1. The pair of right and left trailing arms 20 are coupled to a vehicle-width-direction coupling member 50 extending in the vehicle width direction, each being equipped with an engagement part 60 for bendably engaging with the carrier 10 to the trailing arms 20 in the vehicle width direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007127412-A (JP)
Title: Refrigerator
Inventor: OSHIRO TAIJI
IPC: F25D23/12
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator assuring a high degree of convenience by equipping it with a temperature changeover chamber having not only an ordinary cooled storing function but also a warm keeping function.  <P>SOLUTION: The refrigerator 1 is equipped with a cooling device to generate a cold air, a storage chamber, the temperature changeover chamber 3 with possibility of changing over the intra-chamber temperature, an intake air duct 12 to send the cold air to the temperature changeover chamber 3, a return duct to send the air in the temperature changeover chamber 3 to the cooling device, a heater 15 installed at the bottom of the temperature changeover chamber 3, a metal plate 30 installed on the installing surface of the heater 15, and a control part to put the temperature in the temperature changeover chamber 3 in 50-80 °C through controlling of the heater 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008203016-A (JP)
Title: Personal digital assistant, and control method of portable information terminal
Inventor: MORITAKU TOSHIMITSU
IPC: G01C21/28
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal digital assistant capable of confirming reliability of an output present position.  <P>SOLUTION: The personal digital assistant includes a first current position operation part for operating a first current position by receiving a position information signal from a position information satellite (step S42); a second current position operation part for operating a second current position by detecting a moving distance and a moving azimuth (step S46); an operation part selection means for determining whether the first current position operation part can operate the first current position, selecting the first current position operation part in the operable case, and selecting the second current position operation part in the inoperable case (step S43); an error estimation amount operation part for operating an error estimation amount of the second current position, when the second current position operation part is selected by the operation part selection means (step S47-S50); and a current position output part for outputting the second current position and the error estimation amount, when the second current position operation part is selected by the operation part selection means (step S51, S46).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201301-A (JP)
Title: Driving system and automobile equipped with the same
Inventor: KIMURA AKIHIRO
IPC: B60L50/16
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving state of outputting driving power from a motor in the operation stop state of an internal combustion engine without starting the internal combustion engine.  <P>SOLUTION: When start operation of operating a power switch 72 is performed in the ON state of a brake switch signal from a brake switch 74, the ON output of an ignition signal and a start signal from a power supply ECU 62 is performed, and the state of an EV switch 76 in the start operation is output as an EV switch signal. When an EV switch signal is ON after an HVECU 50 confirms that a power system 30 is in a startable state by initial processing, the ON output of a motor travel mode signal is performed without starting the engine 32, that is, start operation is performed while operating the EV switch 76 to start as a motor travel mode without starting the engine 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203636-A (JP)
Title: Manufacturing method of array substrate, manufacturing method of display device, and array substrate and display device
Inventor: KONDA NOBUO
IPC: G02F1/1368
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an array substrate which has high product yield, a manufacturing method of a display device, and the array substrate and display device.  <P>SOLUTION: On a substrate, a plurality of wirings, and a plurality of pixels P which are connected to the wirings and have a plurality of conduction portions and include non-overlap portions 31, 32, and 33 which are provided such that one of the plurality of conduction portions is put off other conduction portions and the wirings and are disposed at intervals with the other conduction portions and wirings in one direction are formed. It is inspected whether a pixel P has a defect and when the pixel has the defect, the non-overlap portion of the defective pixel is irradiated with laser light to cut the non-overlap portion irradiated with the laser light, thereby repairing the defective pixel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201039-A (JP)
Title: Master, printing method and printing equipment
Inventor: TSUBAKI KENGO
IPC: B41L13/04
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master which prevents or suppresses lifting from a plate cylinder and also prevents an increase of the cost or the size of printing equipment, and a printing method and the printing equipment which use the master for printing.  <P>SOLUTION: The master 16 has a surface layer 81 which comes into contact with paper when the master is pressed on the paper in a state of being wound on the plate cylinder so as to make ink carried on the paper, a back layer 82 which comes into contact with the plate cylinder when the master is wound on the plate cylinder, and an intermediate layer 83 which is positioned between the surface and back layers 81 and 82. The surface layer 81 is composed of a thermoplastic resin film which is bored for plate-making processing while the back layer 82 has a smooth surface 82a for close contact with the plate cylinder and a plurality of holes 99 formed over a prescribed area corresponding to the extent of a printable area or beyond it. The printing method and the printing equipment using the master 16 for printing are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210554-A (JP)
Title: Negative electrode for alkaline storage battery, and alkaline storage battery
Inventor: KIYOKU YOSHIFUMI
IPC: B22F7/08
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve a negative electrode used for an alkaline storage battery and make it possible to obtain an alkaline storage battery which has high capacity and is excellent in discharge charactaristic especially at low temperatures, and excellent in cycle life.  <P>SOLUTION: In negative electrode of an alkaline battery, hydrogen storage alloy which is expressed as a general formula Ln<SB>1-x</SB>Mg<SB>x</SB>Ni<SB>y-a-b</SB>Al<SB>a</SB>M<SB>b</SB>(in the formula, Ln is an element of one kind selected at least from rare-earth element including Y and Zr, M is an element of at least one kind selected from V, Nb, Ta, Cr, Mo, Mn, Fe, Co, Ga, Zn, Sn, In, Cu, Si, P, B, and Ti, x, y, a, and b satisfy conditions of 0.05≤x≤0.25, 3.1≤y≤3.6, 0.01≤a+b≤0.30) and in which Vickers hardness by JIS Z2244 is 650 Hv or less, and a rubber based binder are made to be contained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209708-A (JP)
Title: Image display device and driving method for the image-display device
Inventor: TAKASUGI CHIKATOMO
IPC: H01L51/50
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which readily reduces power consumption, while maintaining long lifetime of an image display device.  <P>SOLUTION: An image-display device is provided with first to fourth light-emitting elements which are each included in respective pixels and emit first to fourth lights which are different from one another. The device controls the fourth light-emitting element to emit light, when first to third gradations which correspond to first to third colors are higher than first to third reference gradations, respectively, and controls the fourth light-emitting element so as not to emit light, when the first to third gradations are lower than the first to third reference gradations, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT