baber/WOPTO huggingface dataset:
Patent JP-2009244425-A (JP)
Title: Method of manufacturing positive resist composition, positive resist composition and pattern formation method
Inventor: FUKUHARA TOSHIAKI
IPC: H01L21/027
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a positive resist composition, which can suppress the occurrence of a defect of a resist pattern after development, especially a fine scum or a micro bridge, and hardly causes line edge roughness, and to provide the resist composition, and a pattern formation method using the resist composition.  <P>SOLUTION: The method of manufacturing the positive resist composition that comprises: a resin (A) which contains a specified recurring structural unit and is decomposed by the action of acid to increase the dissolution in alkali developing liquid; a compound (B) which produces acid by the irradiation with active light rays or radiative rays; and solvent (C), wherein the method includes a filtration process. In the filtration process, the resin is caused to pass through a filter having a filtration film consisting of nylon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245061-A (JP)
Title: Retrieval server and computer program
Inventor: NAKATSU TOSHIAKI
IPC: G06F17/30
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To immediately determine whether information on a retrieval result is significant by allowing a user to obtain the information on a retrieval result efficiently even if a specific document file is included in the retrieval result.  <P>SOLUTION: The retrieval server includes: a first database for storing text information included in a document file requiring the execution of a specific application different from a web browser for displaying the file on the display of a client terminal; a second database for storing image data for indicating a display state when a document file is displayed in page units by the specific application, and a reduced image of the image data; a retrieval means for determining the candidate of a retrieval result by retrieving the first database based on a retrieval word received from the client terminal; and a transmission means for transmitting retrieval result display information generated based on the candidate of the retrieval result to the client terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008169692-A (JP)
Title: Measuring device for sediment flow in chamber
Inventor: KANAI MAKOTO
IPC: E21D9/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device capable of responding to a sudden change in properties of excavated ground.  <P>SOLUTION: An excavator 12 has a measuring device 10a for finding a flowing direction and a size of a mixture in a chamber 20. The measuring device 10a has a measuring rod 50 installed retractably to the chamber 20; and the flowing direction and the size of the mixture can be estimated from an amount of deformation of the measuring rod 50. On the other hand, a machine model of the chamber is set in advance, and a plurality of results of fluid analysis with visualized size, direction and distribution of the velocity in the chamber 20 are predetermined based on the viscosity of the mixture. Further, good correlations between the estimate obtained by the measuring device 10a and the results of the fluid analysis are selected; and the results of fluid analysis selected are considered as a state of flow at a time when the estimate is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009243623-A (JP)
Title: Apparatus and method for coping with failure of vehicle speed sensor for vehicle
Inventor: NAGASHIMA FUMITAKA
IPC: F16H59/44
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To record a required failure code while avoiding a record of an unnecessary failure code with a simple logic in a failure of a vehicle speed sensor for a vehicle.  <P>SOLUTION: When a first vehicle speed sensor indicates rapid deceleration of a vehicle, if a second vehicle speed sensor does not indicate rapid deceleration of the vehicle, it is judged as failure of the first vehicle speed sensor, and a fail safe control is executed to traveling-related equipment instead of a normal control. Thereafter, when a detection value of the second vehicle speed sensor reaches a value within a predetermined speed area, if a detection value of the first vehicle speed sensor also reaches the value within the predetermined speed area, the first vehicle speed sensor is judged as not failed, and the fail safe control is canceled and returned to the normal control. When the detection value of the first vehicle speed sensor does not reach the value within the predetermined speed area, the failure code corresponding to the failure of the first vehicle speed sensor is written and recorded in a failure code memory. After writing, the failure code continues to be held regardless of the cancellation of the fail safe control.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241504-A (JP)
Title: Finishing machining process of resin molded article and finishing machining apparatus for resin molded article
Inventor: HARADA KAZUNORI
IPC: B29C33/44
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To propose a finishing machining process of a resin molded article and a finishing machining apparatus for the resin molded article, which allow cutting a positioning step in a finishing machining, reducing cost, and enabling a space-saving processing, by automating picking through finishing machining of the resin molded article.  <P>SOLUTION: In the finishing apparatus 1, a finishing machining unit 12 is arranged between a picking robot 11 and a conveying apparatus 13, wherein the finishing machining unit 12 is composed of a general purpose receiver robot 21 with a positioning device 21a and a gate cut robot 31; provided that the general purpose receiver robot 21 receives a resin molded article W transferred in a positioning set state from the finishing machining unit 12 and transfers the resin molded article W to the conveying apparatus 13, and that the gate cut robot 31 performs gate cut processing of the resin molded article W while the resin molded article W is supported either by the picking robot 11 or by the general purpose receiver robot 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242718-A (JP)
Title: Liquid crystal composition comprising polymerizable liquid crystal compound and stabilizer
Inventor: IWAHASHI SHINTAKU
IPC: C09K19/38
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition which is polymerized to provide an optical anisotropic membrane showing reciprocal wavelength dispersion in its phase contrast, that is, optical properties that are hardly changed under heating conditions in a process of manufacturing a liquid crystal display device; the optical anisotropic membrane; and a phase contrast plate and a liquid crystal display device using the same.  <P>SOLUTION: The liquid crystal composition comprises at least one polymerizable compound represented by general formula (1), wherein A<SB>1</SB>, A<SB>2</SB>: -O-, -NR-, -S-, -CO-, R<SB>1</SB>-R<SB>3</SB>: each a substituent group, L<SB>1</SB>, L<SB>2</SB>: each a linking group, X: a non-metallic atom, and a specific stabilizer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246288-A (JP)
Title: Solid-state electrolytic capacitor
Inventor: HATANAKA KAZUHIRO
IPC: H01G9/028
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a leakage current of a solid-state electrolytic capacitor including a conductive polymer as a solid-state electrolyte and to reduce ESR characteristics of the solid-state electrolytic capacitor.  <P>SOLUTION: A water-absorptive polymer layer (polyacrylic acid film) holding prescribed water is formed on a dielectric oxide film of an anode body having the dielectric oxide film made of a valve-acting metal, and a solid-state electrolyte layer is formed of the conductive polymer further thereupon. With such a constitution, the water held by the water-absorptive polymer is supplied so as to repair the dielectric oxide film during aging, so that the aging is excellently carried out to reduce the leakage current, and no excessive water is required to be held in the solid-state electrolyte capacitor, thereby ESR characteristic is prevented from becoming worse after a reflow treatment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253340-A (JP)
Title: Image processor, image processing method, and program
Inventor: TACHIBANA YUSAKU
IPC: H04N101/00
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and effort for displaying a reduced image which is easy for users to recognize.  <P>SOLUTION: A camera control unit 14 determines whether or not a light measurement range designated by a user is recorded in association with a prescribed image when the prescribed image is picked up by a camera head part 12 in displaying a list screen where thumbnails of recorded images are arranged. When it is determined the light measurement range is recorded, the list screen to be displayed as thumbnails is displayed on a monitor 15 within a display range of images in accordance with the light measurement range of the prescribed image. This is applicable, for example, to an image processor for displaying microscopic images.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253394-A (JP)
Title: Electronic authentication system and electronic authentication method
Inventor: YUKI TAKEMITSU
IPC: G06F21/64
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic authentication system and an electronic authentication method which are capable of surely proving the genuineness of not only the creation date of a document or the like but also contents of the document or the like using an electronic notary service.  <P>SOLUTION: The electronic authentication system includes a user terminal U, a first authentication terminal C1, and a second authentication terminal C2. The user terminal U stores an object to be authenticated and an authentication application into one folder and transmits this folder to the first authentication terminal C1, and the first authentication terminal C1 receives the folder from the user terminal U and generates first random numbers on the basis of the object to be authenticated and the authentication application in the folder and generates second random numbers on the basis of the authentication application and generates third random numbers on the basis of an authentication application transmitted from the second authentication terminal C2, and first random numbers generated by the user terminal U and those generated by the first authentication terminal C1 are compared with each other, and third random numbers generated by the first authentication terminal C1 and those generated by the second authentication terminal C2 are compared with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248156-A (JP)
Title: Solder ball, solder layer, solder bump, and method for forming the same
Inventor: KAWADA TSUNEHIRO
IPC: B23K35/26
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide solder balls composed mostly of Sn with Ag and Cu added, which solve such problems caused by discoloration at the time of soldering such as the poor loading ratio of the solder balls, and defects in determining damaged solder bumps, measuring solder bump height and visual inspection of the solder bumps.  <P>SOLUTION: A solder ball 1 which has an amorphous oxide layer 1a formed by natural oxidation and of which the surface yellowing degree is a given value or less is loaded on a semiconductor package 3 or circuit board 4 having electrode terminals 3a and 4a and is heated so as to be melted. This breaks the amorphous oxide layer 1a and a crystalline oxide layer 2a formed by the heating so that a solder bump 2 which is a projection is formed and connected to the electrode terminals 3a and 4a with solder 1b melted in the solder ball.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248497-A (JP)
Title: Composite sheet and method for manufacturing the same
Inventor: TARAO TAKASHI
IPC: H01M8/02
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite sheet wherein mechanical strength and chemical resistance are enhanced, and to provide a method for manufacturing the same.  <P>SOLUTION: The composite sheet is a composite sheet which is formed by integrating a solid polymer electrolyte and an electrospun nonwoven fabric, and organic fibers are coated with an inorganic oxide and are in a fixed state in the electrospun nonwoven fabric. The method for manufacturing the same includes applying an inorganic oxide sol to an organic fiber web formed by an electrospinning method, drying to form an electrospun nonwoven fabric wherein the organic fibers are coated and fixed with the inorganic oxide, applying a solid polymer electrolyte to the electrospun nonwoven fabric, and drying the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248851-A (JP)
Title: Gas sensor arrangement structure and fuel cell system
Inventor: KATANO GOJI
IPC: H01M8/04
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor arrangement structure and a fuel cell system capable of preventing water, mud or the like upward splashed from the lower part from splashing on a gas sensor and capable of restraining deterioration of detection accuracy.  <P>SOLUTION: A hydrogen sensor 40 is arranged so that elements 50 and 60 are upward opened when arranging the hydrogen sensor 40 near an upper side of a detection target such as a hydrogen tank 110, and the direct splash of mud or the like to the elements 50 and 60 from the lower part can be avoided. A filter 88 covering upper sides of the elements 50 and 60 is conical, and a top 98 of the cone is deviated from the center of the hydrogen sensor 40. The deviation of the top of the filter 88 is close to a front part of a fuel-cell-powered car 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008223142-A (JP)
Title: Method for forming combined structure of enclosure and heat sink and structure
Inventor: LIM KAY-LEONG
IPC: H01L23/367
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined structure of an enclosure and a heat sink for a semiconductor device.  <P>SOLUTION: A first raw material comprising a first mixture of powdered metal materials, lubricants, and binders is prepared. A second raw material comprising a second mixture of powdered metal materials, lubricants, and binders is prepared such that the difference between the sintering shrinkage of each of the first and second raw material is less than 1%. The first and second raw materials are pressed to form a first green compact having an enclosure shape and a second green compact having a heat sink shape. The lubricants and the binders from the first and second green compacts are removed to form a first powder skeleton and a second powder skeleton. The first and second powder skeletons are sintered to complete the combined structure of the enclosure and the heat sink. The first and second powder skeletons are combined during sintering.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008266875-A (JP)
Title: Method and apparatus for wet-processing strand-shaped textile coods
Inventor: CHRIST WILHELM
IPC: D06B3/28
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for wet-processing strand-shaped textile goods.  <P>SOLUTION: An apparatus for wet-processing strand-shaped textile goods, includes a closed container (1), a transport nozzle array (26) to which a gaseous transport medium can be supplied, and a device (43, 44) for applying a liquid treatment agent in atomized form to the moving strand of goods in the region of the transport nozzle device. The device for the application of the treatment agent is designed to apply the treatment agent to the strand of goods in two sections (I, III), which are at a distance from each other in transport direction of the strand of goods, in a form enclosing the strand of goods at least partially in a ring-shaped manner. In so doing, the gaseous transport medium is applied to the strand of goods in an intermediate region (II) located between the two sections.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009257259-A (JP)
Title: Piping installation for plant
Inventor: YAMAGUCHI YUKITERU
IPC: G21D1/02
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping installation for a plant capable of keeping flow-in quantity of water used for treatment of drain water made to flow from a turbine blow down tank to a turbine blow down tank drain pit necessary minimum, and reducing quantity of drain water to be treated and cost necessary for drain water treatment.  <P>SOLUTION: This installation is provided with a first line 5 introducing drain water 3 remaining inside the turbine blow down tank 2 to the turbine blow down tank drain pit 4, and a second line 6 introducing seawater delivered from a seawater booster pump to a circulation water pipe. A turbine blow down tank drain cooler 31 is connected to the middle of a main line 32 composing the first line 5 and the middle of a main line 44 composing the second line 6. The drain water 3 passing through the turbine blow down tank drain cooler 31 is cooled by seawater passing through the turbine blow down tank drain cooler 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266853-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: TAKAHASHI HIROSHI
IPC: H01L23/12
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is compact, thin, and superior in heat dissipating performance, and never malfunctions owing to heat generation by a semiconductor chip, and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device includes a semiconductor substrate 1, an electronic circuit 2 formed on the semiconductor substrate 1, a rewiring layer 3 provided on the semiconductor substrate 1 and connected to the electronic circuit 2, an insulating layer 4 provided on the semiconductor substrate 1 provided with the rewiring layer 3, a metal post layer 7 provided over the rewiring layer 3 at an aperture 5 reaching the rewiring layer 3 from an upper surface of the insulating layer 4, a surface sealing resin layer 8 provided on the insulating layer 4 at a periphery of the metal post layer 7 and formed of a resin containing a filler having heat conductivity and electric insulating property, an electrode ball 9 provided on the metal post layer 7, and a rear-surface sealing resin layer 11 provided on the rear surface of the semiconductor substrate 1, formed of the resin containing the filler having heat conductivity and electric insulating property, and having heat radiating fins.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267742-A (JP)
Title: Operation terminal
Inventor: KAWAMATA MOTOTSUGU
IPC: H05B37/02
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation terminal that suppresses wrong reception of optical signal.  <P>SOLUTION: A housing 3 has window holes 321, which correspond to each one of two optical communication portions stored in the housing 3, respectively for receiving optical signals, and make the optical signals from the front side of the housing 3 be incident on reception light receiving/emitting portions 23 of the corresponding optical communication portions. On the internal wall of the housing 3, a signal barrier is provided which stops the optical signals from being incident on the right and the left light receiving/emitting portions 23 from the right and the left window holes 321. The signal barrier suppresses wrong reception of the optical signals, i.e., the incidence of the optical signal on the wrong light receiving/emitting portions 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267166-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: NISHIMURA TAKUSHI
IPC: F02P13/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil, where inundation to the contact portion between a spark plug and the ignition coil is prevented reliably.  <P>SOLUTION: The ignition coil CL includes coil case 1 nearly cylindrically extended from a base end side to a chip side and a plug cap 2, namely an elastic body fitted on a tip-side periphery section 1c of the coil case, and the plug cap 2 receives the spark plug. At a base-end-side periphery section 2a of the plug cap 2 fitted on the coil case 1, a groove-shaped flow communication passage GV is formed, and the base end side of the ignition coil reliably communicates with the chip side via the flow communication passage GV.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271111-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic equipment
Inventor: NOGUCHI KAZUNORI
IPC: G03G5/05
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor less apt to generate deterioration of charge characteristics due to long-term storage and superior in potential stability in repeated use, and to provide a process cartridge having the electrophotographic photoreceptor, and electrophotographic equipment.  <P>SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a conductive support, the photosensitive layer contains a polyarylate resin composed of at least diphenyl ether dicarboxylic acid, aromatic dicarboxylic acid, and bisphenol, and a charge transport substance. Residual solvent concentration in the photosensitive layer is 1,000 mass ppm or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270294-A (JP)
Title: Swing restraining device
Inventor: SHOJI GORO
IPC: F16F15/023
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swing restraining device adopted to general houses such as wooden buildings, restraining the swing of a building against an external force such as a strong wind, and capable of sufficiently receiving the effect of a seismic isolator if an earthquake occurs.  <P>SOLUTION: This swing restraining device 1 includes a device body 5 having an internally enclosed liquid storage space 4 and an inclined inner bottom surface 18 curved in a recessed shape, a first connection pipe 7 and a second connection pipe 9 communicating with the liquid storage space 4, a cylinder body 10 connected to the first connection pipe 7 and the second connection pipe 9, a cylinder mechanism section 11 having a cylinder 12 which is slidably disposed in the cylinder body 10 and one end of which is connected to a part of a building H, a water 15 charged in the liquid storage space 4, a closing ball 2 submerged in the water 15 contained in the liquid storage space 4, and a reverse flow prevention mechanism 16 capable of restricting the flow direction of the water 15 to one direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268414-A (JP)
Title: Method for producing fatty acids
Inventor: HANAKI KEIGO
IPC: C12P7/64
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fatty acid by supplying an oil-phase substrate and a water-phase substrate to a packed layer packed with an immobilized enzyme, which can simply recover fatty acids by facilitating oil-water separation of an outlet reaction liquid.  <P>SOLUTION: In the method for producing fatty acids by supplying an oil-phase substrate and a water-phase substrate to a packed layer packed with an immobilized enzyme and reacting them, the reaction is carrying out under a condition of liquid feed in which a shear stress factor (τw) represented by formula (1) (numerical expression), (1) τw=ε/(1-ε)×dp×(ΔP/L) (wherein in the right side, ΔP is pressure drop [MPa] of the packed layer; L is the thickness [m] of the packed layer; dp is the mass basis average particle diameter [m] of the packed immobilized enzyme diameter [m]; and ε is the percentage of void [-] of the packed layer) on the surface of the immobilized enzyme is ≥1×10<SP>-6</SP>MPa and <1×10<SP>-4</SP>MPa.  <P>COPYRIGHT: (C)2010,JPO&INPIT