baber/WOPTO huggingface dataset:
Patent JP-2009237356-A (JP)
Title: Optical component, back light unit and display
Inventor: KOBAYASHI HIROTAKU
IPC: F21S2/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the technique advantageous for achieving a thin display can bright display while hardly generating a lamp image on a screen.  <P>SOLUTION: The optical component 52 includes: a diffusion layer 26 including a transparent resin and a plurality of vacancies distributed in the transparent resin; and a diffusion transmission layer including a light transmission layer 23 whose one main surface is bonded to one main surface of the diffusion layer 26 through an adhesive layer or a binder layer or is bonded directly and which includes a multilayer structure, and a relief layer 28 whose one main surface is bonded to the other main surface of the light transmission layer and which includes a plurality of protrusions respective configuring lenses or prisms on the other main surface. The thickness T1 and linear expansion coefficient α1 of the diffusion layer 26 and the thickness T2 and linear expansion coefficient α2 of a structure composed by eliminating one layer positioned closest to the diffusion layer 26 from the light transmission layer 23 satisfy the relation indicated by expression (1): 0.8×T1≤T2≤1.2×T1 and expression (2):¾α1-α2¾≤1.5×10<SP>-4</SP>cm/cm/°C, or satisfy the relation indicated by expression (3): 1.2×T1<T2≤2.0×T1 and expression (4):¾α1-α2¾≤1.0×10-4 cm/cm/°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238043-A (JP)
Title: Settlement system
Inventor: YANO YOSHIKI
IPC: G06Q50/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a settlement system for detecting entry of a user holding goods into a designated charging area based on a position information of the user, and executing the charge to the user with respect to the goods.  <P>SOLUTION: By a position detecting part 56, the position of a user terminal 10, moving with the user, for transmitting the identifiable information each other is calculated as the position of the user. Based on the position of the user being included in a charging area 8B, the entry of the user into the charging area 8B is detected by a charging area entry detection part 62. In a purchased goods detection part 62, the goods held by the user is detected. In a charging means 64, the total amount of charging is determined based on the purchased goods information with respect to the goods held by the user and the information of the price of the goods. Based on the information stored in a user tag 17, the user is identified and the charging processing is executed to the identified user.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234202-A (JP)
Title: Molded part and its manufacturing method
Inventor: KUMAI TOSHIO
IPC: B22D19/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded part and its manufacturing method easily joining an insert part in a receiving hole with high strength.  <P>SOLUTION: When inserting the insert part 28 into the receiving hole 26, a solder material 34 is sandwiched between an outer wall surface of the insert part 28 and an inner wall surface of the receiving hole 26. When heating the solder material 34, the solder material 34 melts. A metallic material 33 is exposed to the inner wall surface of the receiving hole 26. The solder material 34 sufficiently wets and expands between the outer wall surface of the insert part 28 and the inner wall surface of the receiving hole 26. Afterwards, the solder material 34 is solidified based on cooling. Thus, the solder material 34 can join the insert part 28 in the receiving hole 26 with high strength.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234535-A (JP)
Title: Warning apparatus about bad behavior in public transportation vehicle
Inventor: NAKAI KAZUMA
IPC: B60N2/90
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warning apparatus about bad behavior in a public transportation vehicle, warning a passenger not to impose upon other passengers seated next to the passenger or other passengers walking along an aisle, by clearing up an area to be occupied by the passenger seated on a seat in the public transportation vehicle.  <P>SOLUTION: In the warning apparatus about bad behavior in a public transportation vehicle, the area to be occupied by the passenger 3 seated on the seat 2 of the public transportation vehicle is defined and indicated by lines 6, 11 on a floor surface, so as to warn the passenger 3 not to step over the lines 6, 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242453-A (JP)
Title: Liquid crystal polyester resin composition for camera module
Inventor: MUROUCHI SATOSHI
IPC: G03B17/14
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition, which is excellent in the balance between heat resistance, rigidity, moldability and surface exfoliation characteristics, for a surface-mountable (SMT) camera module.  <P>SOLUTION: The liquid crystal polyester resin composition comprises 50-110 pts.mass of talc having a number-mean particle diameter of 10-50 μm, and 2-10 pts.mass of carbon black based on 100 pts.mass of a liquid crystal polyester. The liquid crystal polyester resin composition exhibits melt viscosity of 10-150 Pa s as determined at a shear rate of 100 sec<SP>-1</SP>at 370°C and a deflection temperature under load of 220°C or above.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244400-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ISHII TOMOJI
IPC: G03G15/20
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device, reducing volatilization of a lubricant and improving heating efficiency.  <P>SOLUTION: This fixing device includes: an endless fixing belt 2 rotatably disposed; heaters 3a, 3b provided inside the fixing belt 2 along the central axis direction to heat the fixing belt 2; a belt guide 4 supporting the fixing belt 2 from the inner surface side and having a sliding surface 40 slidable along the inner surface; and a pressure roller 5 for pressurizing the whole or a part of the sliding surface 40 across the fixing belt 2. The sliding surface 40 is formed so that after the lubricant for reducing the friction against the fixing belt 2 flows in from both end sides in the central axis direction on the inflow side where the lubricant flows in between the fixing belt 2 and the sliding surface 40 by the rotation of the fixing belt 2, the lubricant moves to the center side, and after the lubricant moved to the center side moves toward both ends at an outflow side where the lubricant flows out between the fixing belt 2 and the sliding surface 40, the lubricant flows out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243539-A (JP)
Title: Vibration damping device
Inventor: IKAGA SHUJI
IPC: F16F13/12
Filed: 2008-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damping device capable of easily adjusting a gap distance set between two members colliding with each other in putting vibration, corresponding even for vibration with a small amplitude, and exhibiting an effective damping effect over a wider frequency range.  <P>SOLUTION: The vibration damping device comprises a first plate member 1, a second plate member 2, a bolt member (guide member) 3 both ends of which are fixed at the first and second plates 1, 2, a mass member 4 held so as to be movable relative to the guide member 3, a first spring member 5 arranged between the first plate member 1 and the mass member 4, a second spring member 6 arranged between the second plate member 2 and the mass member 4, and a first elastic member 7 arranged so as to be fixed at the first plate member, and to be brought in contact with the mass member 4. The gap distance between the mass member 4 and the first elastic member 7 can be adjusted to the most suitable length by being adjusted by the bolt member used as the guide member 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241378-A (JP)
Title: Liquid ejecting apparatus and liquid ejecting method
Inventor: YUDA TOMOHIRO
IPC: B41J2/21
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the image quality of an image formed by a liquid ejecting apparatus that performs bidirectional printing.  <P>SOLUTION: Dots of a light cyan ink Lc, a yellow ink Y, and a light magenta ink Lm are formed in this order, on the position of a pixel No. 1 in the liquid ejecting apparatus in a path 1. Dots of a cyan ink C and a magenta ink M are printed in this order, on the previously jetted ink Lm in a path 2. Dots of inks M and C are formed in this order, on the position of a pixel No. 2 in the path 1, and dots of inks Lm, Y and Lc are printed on the previously jetted ink C in the path 2. Likewise, the dots of cyan-based inks and the dots of magenta-based inks are alternately formed, and dots of ink Y are printed between the dots of the magenta-based inks and the dots of the cyan-based inks, in each pixel of the pixels formed by the paths 2 and 3, similarly. Thus, it is possible to reduce difference in color tone between the respective pixels, so that it is possible to suppress color unevenness in an image printed on printing paper as a whole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008151151-A (JP)
Title: Low head hydraulic power generation device
Inventor: UNNO YUJI
IPC: F03B13/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low head hydraulic power generation device installable in a short construction period, excellent in maintenability, and reduced in power generation cost.  <P>SOLUTION: The low head hydraulic power generation device comprises a water intake box 4 attached to an overflow side wall surface 3A of an overflow gate 3, a housing 5 arranged below the water intake box, a flowing water drop pipe 6 capable of freely expanding and contracting and connected to the water intake box and a housing at an upper and a lower ends thereof, a pair of hydraulic turbines 7 rotatably housed in the housing, a float 8 attached to an upper part of the housing, a generator 9 installed on an upper surface of the float, and a rotary shaft 10 attached to a rotary center of the hydraulic turbine and transmitting rotary force of the hydraulic turbine to the generator, and takes overflow water from the overflow gate 3 by a water intake port 41 of the water intake box 4. The taken overflow water flows into an inner channel 52 of the housing through the flowing water drop pipe 6 and rotates the pair of hydraulic turbines 7. The rotary force of the hydraulic turbine 7 is transmitted to the generator 9 via the rotary shaft 9 and electric power is generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009248096-A (JP)
Title: Application device for release agent, and application method for release agent
Inventor: MASUDA TATSUYA
IPC: B22D17/20
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application device for a release agent and an application method for a release agent by which the splashing of a powdery release agent is reduced when being applied, and the sticking yield of the release agent on a molding face is enhanced, thereby preventing the quality of a molded part from being deteriorated.  <P>SOLUTION: The application device 60 for the release agent comprises: an application part 35 made of a fibrous body and freely capable of holding a powdery release agent 40 applied to the molding faces 11, 21 for forming a cavity with an internal shape corresponding to the external shape of a molded part in freely openable/closable dies 10, 20; and an application means 30 bringing the application part into contact with the molding faces and applying the held release agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249199-A (JP)
Title: Apparatus for producing aluminum nitride single crystal
Inventor: KAMATA HIROYUKI
IPC: C30B29/38
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing an aluminum nitride single crystal where the aluminum nitride single crystal can be produced by quickening its growth rate without increasing the load of energy.  <P>SOLUTION: The apparatus for producing the aluminum nitride single crystal has at least a heating furnace body comprising a reaction chamber 3 having an opening part at an upper part and housing a raw material 22 at the bottom side of an inner space 3a and a susceptor 4 to plug the opening part, a first gas supplying means 5a to introduce a process gas from outside to the inner space 3a and a second gas supplying means 5b to introduce a carrier gas from outside to the inner space 3a. A first introducing part 5A located on the sidewall of the reaction chamber 3 so that the first gas supplying means 5a is opened to the inner space 3a and a second introducing part 5B located on the sidewall of the reaction chamber 3 so that the second gas supplying means 5b is opened to the inner space 3a are positioned in this order when seen from the susceptor 4 toward the raw material 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250476-A (JP)
Title: Refrigerator
Inventor: HIRAI SATOKO
IPC: F25D17/08
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator for suppressing temperature fluctuation in a storage chamber by preventing intrusion of warm air into the storage chamber during a defrosting operation, and of storing food with high quality by preventing sublimation of moisture from the food, and drying and oxidation of the food accompanying the sublimation.  <P>SOLUTION: This refrigerator comprising the storage chamber, and a cooler chamber 600 receiving a cooler 3, a fan 2 for distributing the cold air, and a defrosting means 22 of the cooler, further includes inlet dampers 11, 12, 13, 14 disposed in an air trunk connecting the cooler chamber and the storage chamber and supplying the cold air, and outlet dampers 15, 16, 17, 18 disposed in a return pathway for returning the cold air from the storage chamber to the cooler chamber, and all or a part of the inlet dampers and the outlet dampers are closed during the defrosting operation of the cooler.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251942-A (JP)
Title: Radio tag and method of using the same
Inventor: IKEDA AKIRA
IPC: G06K19/077
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio tag and a using method thereof having a long communication distance with a reader/writer, facilitating attachment of the radio tag to a container, having less restrictions on applicable container shape and print design, and reliably detecting opening.  <P>SOLUTION: A feeder line 102 of the radio tag 100 is partly or entirely nonparallel to an antenna axis of radiation electrodes 103. An openable portion between a case 201 and a cover 202 is located to cross the feeder line 102 of the radio tag 100, whether the communication with the radio tag 100 is enabled or not can be checked to detect whether the case 201 and the cover 202 have been opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253069-A (JP)
Title: Semiconductor laser element
Inventor: ITO KEIJI
IPC: H01S5/223
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element which suppresses diffusion of Zn and Si, and does not deteriorate an active layer.  <P>SOLUTION: An n type AlGaInP clad layer 4, the active layer 5, and a first p type AlGaInP clad layer 6 in which Zn is doped, and a p type etching stop layer 7 are sequentially laminated on an n type GaAs substrate 2, a ridge part 10 is formed on the p type etching stop layer 7, a pair of n type AlGaInP current constriction layers 11 which sandwich the ridge part 10 are further formed on the p type etching stop layer 7, and the active layer 5 is constituted by sequentially laminating a first undoped AlGaInP guide layer 51, a multiple quantum well layer 52, a second undoped AlGaInP guide layer 53 whose thickness is 5-10 nm, and a second n type AlGaInP guide layer 54 from the side of the n type AlGaInP clad layer 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249793-A (JP)
Title: Fabric for car sheet
Inventor: TANAKA AKIRA
IPC: D03D15/00
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric for car sheets not only expressing soft and slimy texture inherent in super fine fibers but having excellent design properties.  <P>SOLUTION: The fabric for car sheets is provided. The fabric comprises a polyester filament yarn A having a 10-1,000 nm monofilament diameter and a polyester filament yarn B having a >1 μm monofilament diameter, and also has woven tissue or knitted tissue.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249592-A (JP)
Title: Coating composition for solar cell
Inventor: HIROSE JUNICHI
IPC: H01L31/04
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition and the like for a solar cell excellent in base material adhesion, antifouling properties, and base material protective properties.  <P>SOLUTION: The coating composition for a solar cell includes a component A and a component B. The component A is metal compound particles with a particle diameter of 1-400 nm. The component B is polymer emulsion particles with a particle diameter of 10-800 nm. The polymer emulsion particles as the component B are obtained by polymerizing a polymer stock solution containing the following respective components (b1)-(b4): the component (b1) is a hydrolyzable silicon compound; the component (b2) is a vinyl monomer containing at least one of functional group selected from the group consisting of a hydroxy group, a carboxy group, an amide group, an amino group, and an ether group; the component (b3) is an emulsifying agent; and the component (b4) is water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256413-A (JP)
Title: Method for manufacturing transparent resin sheet
Inventor: MAEDA SADAO
IPC: C08J7/04
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent resin sheet which inhibits transmission of near infrared rays, has high surface hardness, and is suitable for low production.  <P>SOLUTION: A methyl methacrylate resin in which fine particles of a cesium tungstate compound are dispersed is applied and cured on a surface of a polycarbonate substrate 1 to form an acrylic primer layer 2, and siloxane-based coating is applied and cured on a cured surface of the acrylic primer layer 2 to form a silicon-based hard coat film 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256823-A (JP)
Title: Sizing agent, carbon fiber bundle, and method for producing carbon fiber bundle
Inventor: WATANABE KENICHI
IPC: D06M15/55
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sizing agent, a carbon fiber bundle, and a method for producing the carbon fiber bundle which provide a carbon fiber-reinforced composite material having excellent strength.  <P>SOLUTION: The sizing agent contains an epoxy resin derived from an epoxy compound represented by formula (I) (wherein, R<SP>1</SP>is a 1-4C alkyl group; and R<SP>2</SP>is a hydrogen atom, a halogen atom, or a 1-4C alkyl group). The carbon fiber bundle is obtained by attaching the sizing agent. Further, the method produces the carbon fiber bundle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255425-A (JP)
Title: Image forming apparatus and method therefor
Inventor: CHIGUSA TAKAYA
IPC: B41J29/38
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can immediately output a printed result without entering a maintenance operation when performing printing, and a method therefor.  <P>SOLUTION: This image forming apparatus 1 includes an image forming means for forming an image on a recording medium, a sensor 3 for measuring the brightness of an interior illumination, a head 4 for recording an image on a recording medium and a maintenance means for performing a maintenance operation of the head 4. The image forming means of the image forming apparatus 1 causes the maintenance means to perform the maintenance operation of the head 4 when the sensor 3 detects the lighting-on or lighting-off of the interior illumination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255241-A (JP)
Title: Device for determining presence/absence of foreign matter on screw clamping seat, and determination method thereof
Inventor: SERIZAWA YOSHIAKI
IPC: B25B23/14
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To make a precise detection in any position from start to end of screw clamping by extracting the presence of a foreign matter on a screw clamping seat from an inclined waveform of clamping torque.  <P>SOLUTION: A device for determining presence/absence of a foreign matter on the screw clamping seat is provided with: a torque detecting part 25 for detecting a rotation torque of a nut runner 2 rotated upon rotation of a motor 21; a rotation angle detecting part 26 for detecting a rotation angle of the motor; and an operation processor 5 which performs operation processing of an inclined waveform of clamping torque with respect to a clamping rotation angle, based on individual detection values detected by the torque detecting part and the rotation angle detecting part, performs operation processing of an approximation curve from the inclined waveform and also a function of the approximation curve, and further performs operation processing of a waveform of second-order differential value of the function of the approximation curve, thereby determining that a foreign matter exists on the screw clamping seat when a turning point exists in the waveform of second-order differential value, and determining that a foreign matter does not exist on the screw clamping seat when the turning point does not exist in the waveform of second-order differential value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260125-A (JP)
Title: External terminal of coil
Inventor: YOKOYAMA SHUJI
IPC: H01F27/28
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To downsize an external terminal, and to substantially define a resistance at a bending portion.  <P>SOLUTION: This external terminal 4 connected to both ends of a coil sheet 2, respectively, is bent and overlapped by a bending line 8 which extends obliquely, from one edge 10 to the other edge 12 on one face 5 of a sheet-shaped conductor plate, to form an overlapping part 14, and an inner face of the overlapping part 14 is electrically connected by a jointing part 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260139-A (JP)
Title: Substrate processor
Inventor: FUKUDA MITSURU
IPC: H01L21/3065
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten preparation time for main processing time to improve production efficiency.  <P>SOLUTION: An MMT device 200 includes: a processing chamber 201 which performs processing to a wafer W; a susceptor 217 which moves between a processing stage S2 stage which is installed in the processing chamber 201 to perform the processing to the wafer W and a transfer stage S1 for transferring the wafer W; a gate valve 244 which opens/closes an aperture of the processing chamber 201 opposite to the transfer stage S1; and a controller 121 which controls movement of the susceptor 217 and opening/closing of the gate valve 244. The controller 121 processes the movement of the susceptor 217 and the opening/closing of the gate valve 244 in parallel. Since the preparation time for the main processing time is shortened by processing the movement of the susceptor and the opening/closing of the gate valve in parallel, the production efficiency is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT