baber/WOPTO huggingface dataset:
Patent JP-2009246076-A (JP)
Title: Power semiconductor device
Inventor: ISHIZUKA YOSHIYUKI
IPC: H01L27/088
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make uniform a current flowing to a MOSFET constituting a power semiconductor.  <P>SOLUTION: A source region of each MOSFET is electrically connected to a common pad 200 for the source through a contact plug 102a, a first wiring layer 100a, a via 112a, a second wiring layer 110a, a via 122a, and a third wiring layer 120a. A transistor array at a farther distance from the pad 200 for the source is shorter in gate-width-directional length of a region of the second wiring layer 110a where the via 112a is not provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009213102-A (JP)
Title: Acoustic device
Inventor: HACHIRO KIMIO
IPC: H04R1/34
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic space non-directional on a horizontal plane and an acoustic space directional on the horizontal plane, which are requested in various utilization scenes such as music appreciation, video appreciation in a home theater or the like, and background music in a wide space such as the lobby of a hotel, etc., by switching the setting of a single speaker unit.  <P>SOLUTION: The presence/absence of the action of an acoustic reflector functioning so as to obtain non-directional characteristics is switched by the installation state (direction) of the speaker unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009244758-A (JP)
Title: Transparent substrate
Inventor: KISHIMOTO KOJI
IPC: G02F1/1333
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent substrate having a high surface flatness, a high blocking property against gas such as water vapor, and reflection prevention function.  <P>SOLUTION: The transparent substrate comprises a transparent laminated plate 1 manufactured by impregnating and curing a resin composition, of which the refractive index is adjusted to approximate that of a glass fiber by mixing a high refractive index resin having a refractive index larger than that of the glass fiber with a low refractive index resin having a refractive index smaller than that of the glass fiber, into a glass fiber base material. A plurality of transparent flattening layers 2 and 3 for forming a flat surface are laminated on the transparent laminated plate, and the plurality of flattening layers 2 and 3 are composed of the high refractive index flattening layer 2 having the refractive index of 1.56 or larger and the low refractive index flattening layer 3 having the refractive index smaller than 1.49.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250714-A (JP)
Title: Road guidance display device and road guidance display method
Inventor: TAKAHASHI TOSHIAKI
IPC: G08G1/0969
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road guidance display device and a road guidance display method capable of reducing the burden on a driver viewing a road guidance information by improving the difficulty in viewing when a foreground peripheral area image and the road guidance information are displayed superimposed.  <P>SOLUTION: The road guidance display device includes: a peripheral area-image taking camera 107 for taking an image of the foreground of the traveling direction of a vehicle as a peripheral area image; a display device 112 for displaying the peripheral area-image, a vehicle position detection part 102 for detecting the present position of the vehicle; a map database 104 for storing the connecting relation of the roads, wherein a route searching part 103 searches a route ahead based on the database 104 in accordance with an operator's instruction and the present position of the vehicle, and a route image composition part 111 superimposes a route picture on the part corresponding to the sky out of the display images of the display device 112.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247984-A (JP)
Title: Catalyst for deoxidizing nitrogen oxide catalytically
Inventor: IDEI TOSHIHARU
IPC: F01N3/08
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for deoxidizing NOx selectively and catalytically which has a high removal rate of NOx in a low temperature range and in which a noble metal is deposited on a carrier on the same surface of which NO<SB>2</SB>and ammonia can be retained.  <P>SOLUTION: The catalyst for catalytically deoxidizing NOx in exhaust gas while adding ammonia or urea as a deoxidizing agent is characterized in that at least one noble metal catalyst selected from platinum, rhodium, palladium and oxides thereof is deposited on the carrier consisting of a compound oxide comprising ceria, titania, and zirconia or silica.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253711-A (JP)
Title: Television receiver
Inventor: NAKAHORI TATSUYA
IPC: H04N5/44
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality display method for making it easy to discriminate the type of the abnormality detection of a television receiver.  <P>SOLUTION: This television receiver is provided with a means for classifying a plurality of abnormality detection parts into two and changing the flashing color of a lamp with respect to the different types of abnormalities and a means for more reducing the flashing frequency of the lamp with respect to abnormality whose generation frequency is high in comparison with abnormality whose generation frequency is low so that the type of the abnormality detection is easily discriminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252606-A (JP)
Title: Manufacturing method of lead acid storage battery
Inventor: SAKAMOTO TAKEO
IPC: H01M4/14
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a lead acid storage battery which is small in size and light in weight and has a long trickle charge lifetime.  <P>SOLUTION: The lead acid storage battery is manufactured by laminating a non-formed paste type positive electrode plate and a non-formed paste type negative electrode plate through a separator, and filling a dilute sulfuric acid electrolytic solution, then forming a battery case. Here, graphite is added 0.5-1.5 mass% to the lead powder in the active material of the paste type positive electrode plate, and phosphoric acid is added 0.05-1.0 mass% to the dilute sulfuric acid electrolytic liquid to manufacture the lead acid storage battery.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252629-A (JP)
Title: Manufacturing method for solid lithium secondary battery
Inventor: SAITO TOSHIYA
IPC: H01M10/052
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid lithium secondary battery capable of lessening an environmental load and restraining manufacturing costs.  <P>SOLUTION: When forming at least one functional layer among a positive electrode layer, a negative electrode layer, and a solid electrolyte layer, the manufactruring method of the solid lithium secondary battery comprises a low environmental load type slurry preparation process of preparing low environmental load type slurry having functional powder for fulfilling its function of the functional layer, and a binder having a melting point higher than room temperature and lower than functional layer formation temperature for forming the functional layer and having no reactivity with the functional layer, but no solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253904-A (JP)
Title: Multi-path equalization equipment and digital receiver
Inventor: TAKAHASHI KIYONORI
IPC: H04B3/06
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-pass equalization device which prevents divergence by an easy process to be able to recover a constant enveloping property when preventing a multi-pass signal using CMA, and to provide a digital receiver.  <P>SOLUTION: This multi-path equalization equipment 5 includes an equalization portion 11, a weight renewal portion 12, an error smoothing filter 13, a comparator 14, and a weight initialization portion 15. The weight renewal portion 12 has a first multiplier 31, a first adder 32, a limiter 33, a second multiplier 34, a complex multiplier 35, a third multiplier 36, a second adder 37, and a delay unit 38. Since a signal level of an error signal of a weight renewal type based on a CMA dive method is limited in the limiter 33, the divergence of a second term of the right side of the weight renewal type can be prevented, and the output signal of the equalization portion 11 and the output signal of the weight renewal portion 12 are hardly diverged even if an abnormal signal is inputted to the equalization 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253905-A (JP)
Title: Signal processing apparatus, and method for controlling signal processing apparatus
Inventor: MATSUNAKA SHINJI
IPC: H04N5/14
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing apparatus which applies a signal processing to a video signal transmitted from a transmission line compatible with a dual link.  <P>SOLUTION: When a video signal of a first transmission standard compatible with a single link is input, interlaced video signals of two channels are superimposed for each unit image and stored in an SDRAM 13, the stored video signals are separated between unit images neighboring to each other, and interlaced video signals of the respective channels are supplied to V-direction filters 212, 222, respectively. When a video signal of a second transmission standard compatible with a dual link is input, progressive video signals are superimposed for each unit image and stored in the SDRAM 13, the stored video signals are selected every other unit image and separated, and signals for the unit of a field constituted of odd-order scan lines and signals for the unit of a field constituted of even-order scan lines are supplied to the V-direction filters 212, 222, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008227523-A (JP)
Title: Nitride phosphor and method for manufacturing the same, and light emitting device using nitride phosphor
Inventor: KAMESHIMA MASATOSHI
IPC: C09K11/59
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red phosphor with excellent light emitting characteristics and a light emitting device using the same.  <P>SOLUTION: The light emitting device includes: a pump source having a first luminescence spectrum emitting near ultra violet ray to blue light; and three or more sorts of phosphors emitting light having a second luminescence spectrum by absorbing at least a portion of light having the first luminescence spectrum. The phosphor contains Sr<SB>4</SB>Al<SB>14</SB>O<SB>25</SB>:Eu or BaSi<SB>2</SB>O<SB>2</SB>N<SB>2</SB>, and a nitride phosphor activated by europium and emitting red light by absorbing the near ultra violet ray to blue light. The nitride phosphor is represented by a general formula MAlSiN<SB>3</SB>:R (M is at least one selected from a group of Mg, Ca, Sr and Ba. R is a rare earth element).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009254299-A (JP)
Title: Device for cutting farm product
Inventor: YAMAGISHI MASATO
IPC: A01D23/02
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for cutting farm product whose lateral width can be freely change.  <P>SOLUTION: To change the width from about 900 mm to about 810 mm, a lock bolt 28 of a left pipe body 12 is loosened, a fixing unit 24 of a left bracket 13 is loosened, a lock bolt 29 of a right pipe body 14 is loosened, and a fixing unit 24 of a left bracket 15 is loosened. Subsequently, the left bracket 13 and the right bracket 15 are moved toward the machine width direction to mutually approach the left pipe body 12 and the right pipe body 14. When the brackets come to positions expressed by imaginary lines, the lock bolts 28, 29 are tightened and the fastening units 24, 24 are tightened. Thus, the space between lateral brackets 13 and 15 can be varied without cutting a knife 16. One kind of the knife 16 is used. It is sufficient to merely change positions of the lateral brackets 13, 15 to be adjusted to ridge intervals. The preservation space in a warehouse can be minimized in addition to save supply cost of the knife 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008242467-A (JP)
Title: Optical film, polarizing film using the same, and method for improving view angle of polarizing film
Inventor: TANAKA KOICHI
IPC: G02F1/13363
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the leakage of light occurring when an observing direction is tilted from a front in a direction different from absorbing axis directions in the case that the absorbing axis directions of a polarizing plate are disposed perpendicular to each other.  <P>SOLUTION: An optical film includes an achromatic retardation film having an in-plane refractive index of nx in the direction showing the maximum refractive index, a refractive index of ny in the direction perpendicular to the above described direction, and a refractive index of nz in the thickness direction wherein nx > ny and nz > ny are satisfied. The achromatic retardation film and a polarizing element are laminated so that the maximum refractive index direction of the retardation film is aligned with the absorbing axis direction of the polarizing element, where Δna=nx-ny is satisfied, and Δna*da at a wavelength 550 nm lies in the range of 100-400 nm, when da represents the thickness of the film, and the difference between the retardation in the wavelength obtained in the ideal achromatic retardation film and the actually obtained retardation at a given wavelength lies in the range of -50 to 50 nm at a wavelength shorter than 550 nm, and lies in the range of -80 to 80 nm at a wavelength longer than 550 nm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009258548-A (JP)
Title: Image display device and control method thereof
Inventor: ITAZAWA TOSHIAKI
IPC: G09F9/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which is made light-weight and low-cost by eliminating a protection panel and can improve safety by precisely detecting breakage of glass constituting a display panel.  <P>SOLUTION: The image display device includes a display panel 100 where a front surface panel 101 and a rear surface panel 102, both being made of glass, face each other with a prescribed gap therebetween in a state that peripheries are sealed. The device also includes an elastic wave detection means (pickup 111) which detects the vibration pattern of an elastic wave transmitted with the display panel 100 as a transmission medium. Furthermore, the device includes a power supply control means (anode voltage supply control part 303) which controls power supply to the display panel 100 in accordance with the detection signal of the elastic wave detection means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009003424-A (JP)
Title: Image forming apparatus and electric appliance
Inventor: MATSUDA YUJI
IPC: G03G21/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To automatically reduce power consumption if an image forming apparatus is in non-operation for a predetermined time or longer but to automatically activate the image forming apparatus when an operator accesses the image forming apparatus.  <P>SOLUTION: The image forming apparatus includes a thermoelectric conversion means that converts thermal energy by user's temperature into electric power by user's touching, a holding means that holds the electric power converted by the thermoelectric conversion means and outputs the held electric power, and a switching means that switches the image forming apparatus between a first mode in which electric power is supplied to all the portions of the image forming apparatus and a second mode in which electric power is supplied to a part of the portions of the image forming apparatus. When the image forming apparatus is in the second mode, the switching means switches the image forming apparatus from the second mode to the first mode upon receiving the electric power output from the holding means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009282555-A (JP)
Title: Printing medium
Inventor: IMAMURA YUKIHIKO
IPC: B42D7/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing medium extremely excellent in convenience for providing, to a user of the printing medium, further information about a subject photographed in a photograph image to be printed on a printing surface.  <P>SOLUTION: A printing medium where a variety of items of described information are printed on the surface to be printed, is provided with a photograph image to be disposed on the printing surface and an identification mark to be arranged in the photograph image or the peripheral area adjacent to the photograph image, and on which connection destination information for acquiring, via a network, explanation video in which the explanation information about the subject photographed in the image is encoded and recorded in the identification mark. The connection destination information is disclosed by being read through a reader and by decoded through a decoder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267035-A (JP)
Title: Silicon-based thin film photoelectric conversion device
Inventor: ASAOKA KEIZO
IPC: H01L31/04
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon-based thin film photoelectric conversion device having high conversion efficiency by using an inexpensive film-making method such as a single chamber method.  <P>SOLUTION: The silicon-based thin film photoelectric conversion device comprises: a transparent substrate; a transparent conductive film layer disposed on the transparent substrate; at least one layer of p-type semiconductor layer disposed on the transparent conductive film layer; and a first photoelectric conversion unit layer produced from a crystalline silicon-based photoelectric conversion layer which is substantially intrinsic and an n-type semiconductor layer which are laminated in this order. The photoelectric conversion device is characterized in that, in a part of 100 nm thickness from the interface between the crystalline silicon-based photoelectric conversion layer which is substantially intrinsic and the p-type semiconductor layer, the concentration of a phosphorus atom is 2×10<SP>17</SP>atm/cc or less and/or the concentration of a nitrogen atom is 10<SP>17</SP>atm/cc or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265345-A (JP)
Title: Image forming apparatus
Inventor: OBA KATSUHIKO
IPC: G03G21/18
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly image forming apparatus by reducing force required when closing an opening/closing member, thereby improving operability of the opening/closing member.  <P>SOLUTION: The image forming apparatus is equipped with: a plurality of process cartridges constituted to be freely attached to/detached from an apparatus body; and the opening/closing member constituted to open/close attaching parts for the plurality of process cartridges and journaled freely rotatably. The plurality of process cartridges have a plurality of parts to be energized provided in the process cartridges and a plurality of energizing parts provided in the opening/closing member according to the parts to be energized in the image forming apparatus constituted so that the process cartridge is attached to/detached from the apparatus body from the side surface side. When closing the opening/closing member, the plurality of energizing parts and the parts to be energized are electrically connected at different timings.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266631-A (JP)
Title: Polymer exothermic body
Inventor: NAKAJIMA KEIZO
IPC: H05B3/03
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer exothermic body by providing a polymer resistor exhibiting a low resistance which can be molded into a thin thickness so as to improve flexibility and user-friendliness and reliability of a plane-shaped exothermic body when mounted on an apparatus and to reduce a cost thereof.  <P>SOLUTION: In the polymer exothermic body 1 composed of a polymer resistor 2 having PTC characteristics and a pair of electrodes 3, 3' which are made of a plurality of metal fine wires 4, 4' and moreover are coated with an electric conductive coating layer 5, 5', the pair of the electrode 3, 3' are positioned on both surfaces of two sides of the polymer resistor 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262083-A (JP)
Title: Cold trap and method of regenerating cold trap
Inventor: OIKAWA TAKESHI
IPC: B01D8/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold trap which can inhibit an adverse effect on any other vacuum equipment such as turbomolecular pump and also, cut short time for regeneration, and a method of regenerating the cold trap.  <P>SOLUTION: This cold trap 10 comprises a cold panel 20 disposed in such a state that it is exposed to an exhaust flow path 14, a refrigerator 22 which is thermally connected with a cold panel 20 and freezes the cold panel 20, and a control part 24 which controls the refrigerator 22 in the regeneration treatment for vaporizing a frozen gas on the surface of the cold panel 20 and discharging the vaporized gas to the outside by a vacuum pump 12, then heats up the cold panel 20 to a temperature level beyond the non-liquidizing temperature range in which the vaporization of the frozen gas on the surface of the cold panel without fusing, is ensured, and finally, adjusts the pressure of the exhaust flow path 14 so as to allow vaporizing of the frozen gas on the surface of the cold panel 20 at the heated-up temperature without fusing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263313-A (JP)
Title: Indole derivative and method for producing the same
Inventor: ARAI TAKAYOSHI
IPC: B01J31/22
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a useful catalyst which can be used for conducting an asymmetric Friedel-Crafts reaction and an asymmetric Henry reaction in an one-pot process.  <P>SOLUTION: An indole derivative represented by formula (2) (wherein, R<SP>6</SP>is H or an alkyl group; R<SP>7</SP>is an aryl or alkyl group; and R<SP>8</SP>is an aryl or alkyl group) is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272711-A (JP)
Title: Image reader
Inventor: UEDA KOJI
IPC: H04N1/04
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect that a read means has reached a read position by a single sensor, in an image reader capable of reading images by both flat head and sheet through systems.  <P>SOLUTION: The image reader includes a movable read means 34 for reading images and a single detection means 32 for detecting a means 41 to be detected provided in the read means 34 for the position control of the read means 34, wherein a read position and a standby position are set in the order from one end side of the moving area of the read means 34, and the read means 34 is controlled so as to stand still at the read position and perform read when reading a moving original. The means 41 to be detected includes a first zone for outputting a first signal from the detection means when the read means 34 is positioned at the standby position, a second zone for outputting the first signal from the detection means 32 when the read means 34 is positioned at the read position, and a third zone positioned between the first zone and the second zone, for outputting a second signal from the detection means 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT