baber/WOPTO huggingface dataset:
Patent JP-2010049962-A (JP)
Title: Plasma display panel
Inventor: FUJITANI MORIO
IPC: H01J11/26
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device suitable for realizing a larger screen and a high precision.  <P>SOLUTION: In the plasma display panel, the front plate 20 in which a plurality of display electrode 24 are arranged on the front glass substrate 21, and the rear face plate 30 in which an address electrode 32 is arranged on the rear glass substrate 31 so as to be intersecting with the display electrode 24 are opposedly arranged pinching the barrier rib 34 so that a discharge space 40 is formed in between. The barrier rib 34 is constituted of a longitudinal barrier rib 34a arranged in parallel with the address electrode 32, and a lateral barrier rib 34b intersecting with the longitudinal barrier rib 34a. At the intersecting part 56 of the longitudinal barrier rib 34a and the lateral barrier rib 34b, a barrier rib width enlargement part 36 is formed with a height that does not exceed that of the barrier rib 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009074068-A (JP)
Title: Viscosity index improver and lubricant composition
Inventor: NISHIDA MINORU
IPC: C10N40/25
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscosity index improver excellent in viscosity improving effect, and also excellent in shear stability.  <P>SOLUTION: The viscosity index improver comprises a (meth)acrylate copolymer (A) which has a syndiotacticity of 65-100% determined by a triad expression of (meth)acrylate unit enchainment according to<SP>13</SP>C-NMR method, wherein constituting monomers of the copolymer (A) are a 1-4C alkyl (meth)acrylate (a1) and a 12-32C alkyl (meth)acrylate (a3), and each of (a1) and (a3) are preferably 5-50 mass% and 50-95 mass% with respect to the total weight of the monomers, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010413-A (JP)
Title: Semiconductor manufacturing apparatus, and manufacturing method of semiconductor device
Inventor: KASATSUGU KATSUNAO
IPC: H01L21/31
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus capable of preventing a high frequency electrode from being damaged.  <P>SOLUTION: In the semiconductor manufacturing apparatus for processing a substrate while exhausting processing gas and supplying the processing gas into a vacuum container, a substrate holding means for holding the substrate is disposed in the vacuum container, and a space is provided in the substrate holding means for installing the high frequency electrode. Further the high frequency electrode is disposed, spaced with a gap from a wall forming the space, and the space is communicated with the atmosphere.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010054639-A (JP)
Title: Display body formation pattern for paved surface, and method of forming display body on paved surface
Inventor: SATO AKIRA
IPC: E01F9/518
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display body formation pattern for paved surfaces, for easily forming a display body, such as free letters and patterns at a low cost, further, for forming the fine display body free from burrs on the paved surface, and to provide a method of forming the display body on the paved surface using the display body formation pattern for paved surfaces.  <P>SOLUTION: The display body formation pattern for paved surfaces includes: a body part 3 composed of easily-cuttable and flexible paper and/or plastics; and a through-hole pattern 4 formed on the body part 3 and for forming the display body. The through-holes 5 constituting the through-hole pattern 4 are formed by cutting off a part of the body part 3 by a cutter knife or the like in the thickness direction. The body part 3 is set on the paved surface G, then, a paint 27 is poured into a recessed part 25 formed by the through-holes 5 and the paved surface G, after the paint 27 is half-solidified, the body part 3 is removed. Then, the paint 27 made to flow into the recessed part 25 is fixedly stuck on the paved surface, and the display body 29 is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057341-A (JP)
Title: Short-circuit distance relay
Inventor: HORI MASAO
IPC: H02H3/40
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short-circuit distance relay having high accuracy and excelling in reliability which allows selection of a fault phase, based on the impedance seen in each phase, and which can operate, irrespective of system conditions and even at multiplexing failures.  <P>SOLUTION: A first means 11 obtains the impedance of a phase in which a directional constituent SM operates, and a second means 12 selects an impedance minimum phase as a fault phase, thereby unfailingly blocking over-reaching, without being aware of system conditions on settling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061701-A (JP)
Title: Semiconductor device
Inventor: YAMAOKA MASANAO
IPC: G11C11/413
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device automatically compensating for deterioration of write and read margins of a memory cell.  <P>SOLUTION: The semiconductor device compares a word line timing signal for deciding a word line activation time with a reference signal. A substrate bias for enlarging a read margin is applied when the result of the comparison represents a low condition of the read margin, and a substrate bias for enlarging a write margin is applied when the comparison result represents a low condition of the write margin. The reference signal is selected depending on whether to compensate an operating margin fluctuating according to the word-line activation time (or word-line pulse width), or to compensate an operating margin fluctuating according to the process fluctuation (or variation in threshold voltage). By controlling the substrate biases according to the word-line pulse width, an operating margin fluctuating according to the word-line pulse width, and an operating margin fluctuating owing to the variation in threshold voltage during its fabrication are improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062206-A (JP)
Title: Liquid crystalline organic semiconductor element
Inventor: HANNA JUNICHI
IPC: H01L27/28
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To promote injection of electric charges in a low electric field, with a configuration of electrode material/liquid crystalline organic semiconductor (liquid crystal material)/electrode material.  <P>SOLUTION: The liquid crystalline organic semiconductor element includes two flat electrodes 1 and 3, and a ferroelectric liquid crystal material 2 where a liquid crystalline organic semiconductor is imparted with ferroelectric property. The flat electrodes sandwich the ferroelectric liquid crystal material. A voltage is applied between the flat electrodes to polarize the ferroelectric liquid crystal material, thereby promoting injection of electric charges.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009018592-A (JP)
Title: Molding method of waste plastic
Inventor: ARAKI TAKAYUKI
IPC: C10B57/06
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method of a waste plastic by which a plastic granular material, in which content of volatile matter and oil matter is reduced to a preferable grade as a coke oven compounding raw material and which can hold a suitable form after charged in the coke oven, can be formed and an expensive apparatus for treating produced gaseous hydrogen chloride is dispensed with.  <P>SOLUTION: In the molding method of the waste plastic, the waste plastic is subjected to compression molding at temperature between 160°C and 250°C in a form of extruding the inside of a tubular part while heating the waste plastic with a heating means, gas produced at the time of compression molding is brought into contact with water or aqueous ammonia and the water or the aqueous ammonia is joined to the aqueous ammonia in an aqueous ammonia treating apparatus attendant on the coke oven. The gas produced at the time of compression molding of the waste plastic is brought into contact with the water or the aqueous ammonia and the water or the aqueous ammonia is joined to the aqueous ammonia in the aqueous ammonia treating apparatus attendant on the coke oven to remove hydrogen chloride contained in the produced gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008270-A (JP)
Title: Improvement of disc brake pad comprising frictional element, particularly used in field of railroad
Inventor: RUSSO SERGIO
IPC: B61H5/00
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve a disc brake pad, in particular, used in a field of railroad, capable of eliminating defects of the disc brake pad by conventional technology.  <P>SOLUTION: This disc brake pad includes a base to which an element supporting a frictional element is fixed, the supporting element is fixed to the base by a fixing means in a state that its spindle line is directed approximately at a right angle to a radial line passing through a center of a brake disc, and a circular part of the brake disc on which the frictional element acts, that is, a band is narrowed to minimize the difference in circumferential speeds between an inner diameter and an outer diameter. The supporting element is composed of two sheets of overlapped elastic materials bonded to each other at their centers, thus the variability of flexural rigidity of an elastic element can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010062044-A (JP)
Title: Fuel cell system
Inventor: MAEHARA KAZUMI
IPC: H01M8/00
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of effectively utilizing exhaust heat of a fuel cell, with jumboization restrained.  <P>SOLUTION: The fuel cell system 1 includes a fuel cell 20 generating power by electrochemical reaction of hydrogen and oxygen and generating heat, a heat storage tank 40 storing heat generated at the fuel cell 20, a cooling exhaust heat collecting system 23 conveying heat generated at the fuel cell 20 to the heat storage tank 40 via media c, h, and at the same time cooling the fuel cell 20, the collecting system 23 being equipped with fluid devices 22, 32 for flowing the media c, h, and a control device 60 for controlling the fluid devices 22, 32 so that temperature of the fuel cell 20 during power generation at winter time be higher by a first given level than at spring or fall time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057773-A (JP)
Title: Perimeter
Inventor: TSUTA TOMOHIRO
IPC: A61B3/024
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a target display controlling mode and examination are extremely monotonous in a conventional perimeter, the possibility of the erroneous response of an examinee caused by habituation is high and the shape of the dark point or blind point detected by the conventional perimeter is extremely rough and considerably far apart from the actual shape of the dark point or blind point detected by the examinee.  <P>SOLUTION: This perimeter is equipped with a visual field scanning screen forming means, a fixation target display controlling means, a target scanning line parallelism setting means, a target display controlling means, a stationary display controlling means of a predetermined time, the stationary display position memory means of the predetermined time, a dynamic display controlling means for dynamically producing another one target from the position stored by the stationary display position memory means on the basis of the starting point of the predetermined time, a detection means, a detection position memory means, a distance memory means, and a scanning succeeding means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060955-A (JP)
Title: Home optical wiring device
Inventor: SAKAI KEISUKE
IPC: G02B6/46
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home optical wiring device, for performing wiring while satisfactorily maintaining the interior appearance, and accurately laying a coated optical distribution cable on an interior wall surface without damaging it.  <P>SOLUTION: The body of the home optical interconnection device rotatably supports and holds a reel tape. A plurality of guide rollers is rotatably mounted on the body to lay a tape drawn from the reel tape around it, to guide an optical distribution cable to be located at the middle of the tape width, and to guide the continuous linear drawing of the tape along a linear wiring part of the optical distribution cable. The optical distribution cable is held on the flat surface of the wall, and the wiring tape is stuck to the wall so as to cover the outer surface of the optical distribution cable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063039-A (JP)
Title: Remote control receiving apparatus and projection-type display device
Inventor: KUBO ATSUSHI
IPC: H04N5/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control receiving apparatus capable of receiving transmission signals from a wide range.  <P>SOLUTION: A remote control receiving section 90 includes: a remote control receiving circuit 93 for receiving signal light (transmission signal) for performing remote control from a receiving part 931; a light guide member 91 for turning the signal light toward the receiving part 931 through a diffraction; and a reflecting member 92 for reflecting the signal light, that is emitted from the light transmitting member 91 but is not directed to the receiving part 931, toward the reflecting part 931. The reflection member 92 includes a reflecting plane 92a formed in an annular shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057859-A (JP)
Title: Three-way cock cover
Inventor: NAGATA HITOMI
IPC: A61M39/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-way cock cover which prevents the control condition of a control section and a connected section of a three-way cock from being deliberately or accidentally changed by a person receiving administration.  <P>SOLUTION: A cover is used for covering the control section and a line of the three-way cock. The cover comprises an opening regulating section 1 having a lock mechanism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063964-A (JP)
Title: Dust collecting apparatus
Inventor: KATO AKIRA
IPC: B03C3/40
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dust collecting apparatus that requires no charger having a complicated structure and that has high dust collecting capability while preventing sparks occurring between electrode plates at the same time.  <P>SOLUTION: In the dust collecting apparatus 4, a dust repulsion electrode plate 2 and a dust collecting electrode plate 3 are alternately stacked while spaces 10 are provided, and a different voltage is applied to the respective electrode plates. At least one of the dust repulsion electrode plate 2 and the dust collecting electrode plate 3 is a semi-electric conduction electrode plate having surface resistivity of 10<SP>7</SP>-10<SP>11</SP>Ω/square. Dust is collected by being electrified through electric discharge between the dust repulsion electrode plate 2 and the dust collecting electrode plate 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063549-A (JP)
Title: Ultrasonic image display apparatus
Inventor: ICHIKAWA JUNICHI
IPC: A61B8/06
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic image display apparatus which displays a position of an ROI so as to cover the whole route where a puncture needle passes.  <P>SOLUTION: An ultrasonic diagnostic apparatus 1 has a control section 13 for controlling so as to display, on a screen 21, the ROI which appears on a screen of an ultrasonic image when the puncture needle 2c is projected from an ultrasonic probe 2a and shows a flow mode image of an area including a start point and an end point of the puncture route of the puncture needle 2c, when a predetermined command is inputted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064606-A (JP)
Title: Retractor for seat belt
Inventor: NISHIKAWA MASANARI
IPC: B60R22/46
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractor for a seat belt efficiently achieving both performance of eliminating a sag on a webbing by a pretensioner mechanism and performance of eliminating remaining gas pressure, which affects pulling out of the webbing, by an energy absorption mechanism.  <P>SOLUTION: The retractor for a seat belt is provided with a housing, a reeling drum for reeling in a webbing, a pretensioner mechanism, and an energy absorption mechanism. The pretensioner mechanism is provided with a gas generation member for generating a gas at the time of vehicle collision, a pipe cylinder to which the gas generation member is mounted at one end, a rotation member capable of rotating together with the reeling drum, and a driving member movably stored in the pipe cylinder for rotating the reeling drum in a reeling direction of the webbing via the rotation member by being pressure-driven in an airtightly sealed state by gas pressure. Further, the pipe cylinder has a rectangular-shaped cross-section on which the drive member moves and plastically deforms by gas pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009069830-A (JP)
Title: Auto-focus method and device of image-capturing apparatus
Inventor: PARK BYUNG-KWAN
IPC: G03B13/36
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto-focus method and device of an image capturing apparatus, locating a focus lens in fixed positions of the minimum two spots or the maximum three spots, and utilizing the blur level of the obtained video image, and automatically quickly focusing.  <P>SOLUTION: The auto-focus method of the image capturing apparatus includes: a step of locating the focus lens of the image capturing apparatus in a fixed first position to obtain a first image (S110) and locating in a second position fixed closer to an image sensor part than the first position to obtain a second image; a step of calculating the blur level of the first image and the second image; and a step (S130) of inputting a calculated blur level to a relational expression between a number of blur levels corresponding to a distance from an object obtained from the previously obtained images in the first position and the second position to obtain the position of the focus lens.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010071502-A (JP)
Title: Air conditioner
Inventor: USUI HIROAKI
IPC: F24F13/20
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide air conditioner, reducing load in elevating a dust box, and easily supplying power from an electric component box to a driving motor.  <P>SOLUTION: This air conditioner is provided with: a body unit 1 having a heat exchanger 11 and a blower 9; and a decorative panel 21 disposed below the body unit 1 and having a suction grille 30. The suction grille 30 is fitted to the body unit 1 to elevate. A filter unit 130 has: an air filter 40 for catching dust in the air sucked through the suction grille 30 of the decorative panel 21; and a removing means 50 for removing dust 200 adhering to the air filter 40. The filter unit 130 is provided between the body unit 1 and the suction grille 30. The filter unit 130 is fitted to the body unit 1 to be openable and closable so that when the suction griller 30 is lowered, the electric component box 19 in the body unit 1 is exhibited.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072899-A (JP)
Title: Traffic signal control system and signal control device
Inventor: MATSUMOTO MITSUO
IPC: G08G1/09
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform the allocation or the like of a green time under traffic signal control in consideration of the number of passengers of a vehicle but not the number of vehicles approaching an intersection.  <P>SOLUTION: An in-vehicle unit 6 of a vehicle approaching an intersection and on-road communication equipment 2 installed on a road performs inter-road/vehicle communication in a prescribed region, and the in-vehicle unit 6 transmits information related with the number of the passengers in the vehicle to the on-road communication equipment 2. The on-road communication equipment 2 is incorporated in a traffic signal control unit 1. Information related with the number of passengers is collected, and the total signal stand-by time of the passengers to each direction at the intersection is calculated, and the allocation of a green time in each direction is determined so that the total signal standby time can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072410-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FUNABIKI HIROSHI
IPC: G03G15/20
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device that prevents firing in case of jamming occurrence without requiring a mechanism such as a shutter, is made compact and made for fast operation, and heats a paper with heat of a radiation plate, and to provide an image forming apparatus that uses the fixing device.  <P>SOLUTION: The fixing device which heats and fixes a toner image formed on the paper includes the radiation plate which radiates radiation heat to the paper in a heating region; a heating source which heats the radiation plate; and a control means of controlling the heating source so that the radiation plate is at a prescribed temperature Tm, and satisfies the relation: Cp(Tpf-Tph)>Cm(Tm-Tf), where Cm is the heat capacity in unit area of the radiation plate, Cp the heat capacity in unit area of the paper Tpf, the firing temperature of the paper, and Tph the highest temperature of the paper in the heating area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070998-A (JP)
Title: Shield machine
Inventor: KADOTA KATSUMI
IPC: E21D11/40
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine which facilitates the assembly of a plurality of types of segments different in shape.  <P>SOLUTION: In this shield machine 1, a revolving frame 8 is provided with a supporting frame 9 which is elongated downward; a pair of hanging beams 10 and 11 is provided by being arranged in front and rear positions in the supporting frame 9; and segment assembling equipment 3 is constituted by arranging a first segment holding mechanism 57 on the one end side of the front-side hanging beam 10, and arranging a second segment holding mechanism 58 on the other end side of the rear-side hanging beam 11. The second segment holding mechanism 58 is provided in such a manner as to be movable to a front receding position and a working position to protrude backward via a sliding frame 28 elongated backward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072436-A (JP)
Title: Display device and information processing apparatus
Inventor: YAMANAKA YOICHIRO
IPC: G09F9/00
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that has a compact dust sticking preventing mechanism to effectively prevent dust from sticking on a display surface.  <P>SOLUTION: The display device prevents dust from sticking on the display surface by generating an air flow nearby the display surface by using a fan provided on the back of the display to take in outside air.  <P>COPYRIGHT: (C)2010,JPO&INPIT