baber/WOPTO huggingface dataset:
Patent JP-2011036757-A (JP)
Title: Filter for dust
Inventor: MASUMORI TADAO
IPC: B01D39/16
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for dust having a fully high dust collection amount while maintaining little pressure drop and a high dust collection efficiency.  <P>SOLUTION: The filter for dust obtained by pleating a filter material having a structure composed of a sheet where a reinforced net is thermally adhered to one side of cloth and clothes piled up on a reinforced net surface of the sheet, wherein a clearance between the reinforced net and the clothes piled up on the reinforced net surface and a clearance between the cloth where the reinforced net is thermally adhered and the clothes piled up on the reinforced net surface are not substantially contacted, and the opening area rate at an air inflow section of the reinforced net is 50 to 99%, is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039183-A (JP)
Title: Lens barrel
Inventor: SUZUKI NOBUYOSHI
IPC: G02B7/02
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel which can highly accurately position an initial-stage gear component for a zoom drive device.  <P>SOLUTION: A positioning shaft 10c for positioning the imaging element ground plate 10 and a cover cylinder 11 is formed on the imaging element ground plate 10 of the lens barrel so as to be axially located on the rotating shaft 10b of the initial-stage gear component 93. Besides, a positioning hole 11c for positioning the imaging element ground plate 10 and the cover cylinder 11 is formed in the cover cylinder 11 so as to be axially located on the rotating shaft 11a of the initial-stage gear component 93. Then, the positioning shaft 10c of the imaging element ground plate 10 and the positioning hole 11c of the cover cylinder 11 are fitted into each other into which the initial-stage gear component 93 is pierced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011041182-A (JP)
Title: Rear projection display apparatus
Inventor: MURATA TAIRYO
IPC: G03B21/10
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform distortion correction of a rear projection display apparatus.  <P>SOLUTION: The rear projection display apparatus includes: a projection device 20 for projecting light from a light source as an optical image; a transmissive screen 30 on which the optical image is projected; a cabinet 50 holding the projection device and the transmissive screen; and an input means 603 to which user operation is input. The rear projection display apparatus further includes: a memory 103 for storing a distortion detection image to be displayed on the transmissive screen 30; and a post-shipping distortion correction device 102 which changes the distortion detection image in response to operation input from the input means 603, a distortion amount of an image is detected from the operation input by the input means 603 until the distortion detection image displayed on the transmissive screen 30 is brought into a predetermined state, calculates a correction amount from the distortion amount, and corrects the image to be projected by the projection device in accordance with the calculated correction amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038178-A (JP)
Title: Method for pickling titanium sheet
Inventor: YANAGISAWA KAZUMI
IPC: B21B45/06
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for pickling a titanium sheet by which the generation amount of NOx gas is suppressed, and further, uniform pickling for the upper and lower faces of a titanium sheet can be achieved.  <P>SOLUTION: In the method where, making both the faces of a titanium sheet 1 as the upper and lower faces 1a, 1b, respectively, the sheet is continuously passed through to a pickling bath 2 comprising nitric acid, a block member 4 is made close to the titanium sheet 1 so as to cover the upper face of the titanium sheet 1 to be passed and is installed into the pickling bath 2, the generation amount of NOx gas is suppressed, and further, the pickling speed of the upper and lower faces 1a, 1b in the titanium sheet 1 is uniformized as well.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011040691-A (JP)
Title: Substrate holder, stage device, laminating device, and method of manufacturing laminated semiconductor device
Inventor: MAEDA HIDEHIRO
IPC: H01L21/683
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a substrate from falling from a vacuum suction mechanism when a vacuum or electric power ceases.  <P>SOLUTION: A substrate holder is provided which has a body having a holding region for holding the substrate, and an engagement member, disposed at an outer periphery of the holding region of the body, that a fall preventive member for preventing the body from falling engages in a state wherein the body is supported with the holding region down. Further, a stage device is provided which includes an upper stage configured to holds the substrate holder having the holding region for holding substrate and the engagement part disposed at the outer periphery of the holding region with the holding region down, and the fall preventive member capable of moving between a fall prevention position where the fall preventive member engages the engagement part of the substrate holder held by the upper stage to prevent the substrate holder from falling and a standby position where the fall preventive member stands by outside the substrate holder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042764-A (JP)
Title: Method for producing acrylic resin
Inventor: MURATA JUNICHI
IPC: C08F8/32
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing acrylic resins by an extruder for greatly improving reactivity and reaction uniformity by reducing extrusion fluctuation and for suppressing foreign matter and defects derived from a resin in the acrylic resin.  <P>SOLUTION: In the method for producing acrylic resins, an acrylic resin is produced by means of a tandem type reactive extruder having a first extruder 1 wherein a solid resin material is plasticized, and a reagent of a first step reaction is fed 5 for performing a reaction; a second extruder 2 wherein a reagent (auxiliary material) of a second step reaction is fed 10 to a molten resin supplied from the first extruder for performing reaction and/or devolatilization, and equipment connecting a resin discharge port 6 of the first extruder and a second extruder material supply port 7 together. A temperature Q of an extruder highest temperature portion in the first extruder and/or the second extruder is set to 180-320°C, and a reaction time t is set to 0.2-60 minutes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010097194-A (JP)
Title: Optical material and optical element
Inventor: IWASA HIDEFUMI
IPC: G02B1/04
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical material having a high transmittance, a low optical scattering property, a high refractive index, a low Abbe number and a high secondary dispersion property.  <P>SOLUTION: The optical material includes a resin composition containing a sulfur-containing compound containing in a molecule, at least one of group selected from the group consisting of a sulfide group, a sulphone group, a sulfoxide group, a thiol group, and a thioester group, and a fluorene compound having a fluorene skeleton; and an energy polymerization initiator. A polymer of the resin composition has a refractive index of 1.65 or more to less than 1.92, an Abbe number (νd) of 15 or more to less than 22, and a difference Δθg, F=θg, F(A)-θg, F(B) of 0.05 or more to less than 0.13, which is the difference between a secondary dispersion property θg, F(A) of the polymer of the resin composition and a secondary dispersion property θg, F(B) represented by θg, F(B)=0.6438-0.001682νd.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011052049-A (JP)
Title: Hot melt adhesive for electric power equipment
Inventor: TAKAMORI AI
IPC: C09J191/06
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot melt adhesive of quick tack loss, superior in heat resistance and capable of contributing to improvements in productivity and safety of electric power equipment, as well as to provide the electric power equipment manufactured using the hot melt adhesive.  <P>SOLUTION: This hot melt adhesive for electric power equipment includes: a copolymer (A) obtained from ethylene and an ethylenic double bond-containing carboxylic acid derivative; polypropylene wax (B); polyethylene wax (C); and Fischer-Tropsch wax (D). The copolymer (A) is preferably an ethylene-vinyl acetate copolymer. The electric power equipment is suitably manufactured using the hot melt adhesive.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052242-A (JP)
Title: Method for producing sintered ore, sintering machine and sintered ore
Inventor: OYAMA NOBUYUKI
IPC: C22B1/16
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To produce sintered ore, in a low suction type sintering machine, which simultaneously satisfies at least the improvement of cold strength and the improvement of a yield upon the improvement of sintering productivity.  <P>SOLUTION: The method for producing sintered ore is provided with: a charging stage where a sintering raw material composed of powder ore and a carbonaceous material is charged onto a circularly moving pallet 8 by a charging device 3 to form a charging layer 9; an ignition stage where the carbonaceous material on the surface of the charging layer 9 is ignited by an ignition furnace 11; a gas fuel feeding stage where a gas fuel is jetted into the air at the upper part of the charging layer so as to be the diluted gas fuel having a combustion lower limit concentration or less; and a sintering stage where the diluted gas fuel and the air are sucked by a wind box 16 arranged at the lower part of the pallet, and are introduced into the charging layer, and, in the charging layer, the diluted gas fuel and the carbonaceous material are burnt, thus a sintered cake is produced so as to form sintered ore having a pore structure where, regarding the frequency ratios of fine pores, coarse pores and through pores in which pore sizes are increased in order, the frequency ratio of the coarse pores is reduced to the frequency ratio of the fine pores and the through pores.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052415-A (JP)
Title: Parting material and detailing structure thereof
Inventor: TANAKA KIYOSHI
IPC: E04B1/64
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parting material which is arranged without becoming a hindrance to a ventilation path of an exterior wall for ventilation, and without damaging a waterproof layer; and also to provide a detailing structure of the parting material.  <P>SOLUTION: This parting material S is arranged in a gap formed in an exterior wall surface of a building. The parting material S includes a long parting fixing flashing metal 2, and a parting cover 1. The parting fixing flashing metal 2 comprises a parting body fixing member 23, a parting cover fixing member 22, and a parting body member 21. The parting body member 21 comprises a ventilation portion 21b. At least one vent hole is formed in the ventilation portion 21b. Additionally, the parting material S is mounted by stretching upper and lower end portions of the parting body fixing member 23 against the top and bottom surfaces of the gap.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054726-A (JP)
Title: Electric double-layer capacitor
Inventor: FUJIURA HIROSHI
IPC: H01G9/08
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor with excellent reliability.  <P>SOLUTION: An electric double-layer capacitor element is composed of a pair of lamination body and a separator. The lamination body is obtained by laminating electrolyte gel or an electrolyte, a polarizable electrode, a collective electrode, and an external electrode. An electrode terminal is coupled to the external electrode. In the electric double-layer capacitor element, components other than the electrode terminal are sealed with a compact which is obtained by hardening a resin composition having a gel time equal to or shorter than 300 seconds at a temperature of 70°C, and has a bending flexural modulus of 6-30 GPa at a temperature of 70°C and a glass transition point equal to or higher than 50°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054778-A (JP)
Title: Heat exchanger using comb-type radiation unit
Inventor: EDA YOSHIYA
IPC: H05K7/20
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To form a heat exchanger that demonstrates a superior heat dissipation effect by controlling the flow of a cooling fluid with a smaller number of parts in a heat exchanger wherein a radiation fin for heat transfer to a cooling fluid is provided on a base plate connected thermally with heat generation parts, and to reduce the cost.  <P>SOLUTION: In a radiation fin, a plurality of long plates are erected parallel to each other as a comb from a base side and gaps among the long plates are used for fluid paths for cooling, and the base side of a radiation unit is thermally connected with the surface of a base plate. A fluid guiding means is provided on the base plate to guide the flow of a cooling fluid entering from an inlet by the inplane parallel to the plate surfaces of the base plate, thereby guiding the cooling fluid to the comb-type radiation unit from the inlet. Thus, the heat exchanger is configured to guide the flow of the cooling fluid so that the cooling fluid almost uniformly passes through many gaps (fluid paths for cooling) of the long plate in the comb-type radiation unit and then goes to the outlet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055371-A (JP)
Title: Portable terminal equipment, portable terminal control method, and portable terminal control program
Inventor: NOMA MAKIKO
IPC: H04M1/00
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal equipment, and a control method and control program for a portable terminal equipment, enabling a user to efficiently delete electronic mail which is highly likely to be unnecessary without being conscious of an electronic mail as the object of automatic deletion in a mail box.  <P>SOLUTION: On the basis of history information related to a relation between the operation of a user or a mail sender, the deletion order of a plurality of electronic mails stored in the mail box is determined, and when a new electronic mail is received, the electronic mil stored in the mail box is deleted according to the deletion order, and the new electronic mail is stored in the mail box.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288435-A (JP)
Title: Actuator and optical scanning device using the same
Inventor: YAMADA TSUKASA
IPC: G02B26/10
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator that allows stable operation without the occurrence of breaking or the like by fully dispersing an internal stress while responding to the demand for size reduction, and also to provide an optical scanning device using the same.  <P>SOLUTION: The actuator includes: a pair of support beams 40 or 40a for supporting a driven object 30 from both sides along the rotation axis X; a pair of movable frames 60, 61 and 62 arranged so as to sandwich the driven object 30 and the pair of support beams 40, 40a, 41 and 42 from both sides in a direction orthogonal to the rotation axis X; drive sources 20, 20a, 20b and 25 to 28 for imparting a bending vibration to the movable frames 60 61 and 62; and a pair of connecting parts 50, 50a, 51 and 52 that connect the pair of movable frames 60 with each end of the support beams 40, 40a, 41 and 42, by a beam structure including a plurality of beams 15, and convert the bending vibration into a torsion vibration so as to transmit the torsion vibration to the support beams 40, 40a, 41 and 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059328-A (JP)
Title: Imaging system, imaging apparatus, and light emitting device
Inventor: TAKAI JUNJI
IPC: G03B15/05
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging system capable of performing excellent photography even when arrangement of a stroboscope changes and pattern light projection can not be performed to a subject in photography using auxiliary light.  <P>SOLUTION: A stroboscope body 101 includes an infrared light emitting device 133 which irradiates the subject with AF auxiliary light by pattern light projection, and a xenon tube 136 which irradiates the subject with AF auxiliary light by illuminating light projection. A stroboscope microcomputer 222 makes the infrared light emitting device 133 emit the AF auxiliary light when the infrared light emitting device 133 faces the subject, and makes the xenon tube 136 emit the AF auxiliary light when it can not be determined that the infrared light emitting device 133 faces the subject.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060385-A (JP)
Title: Semiconductor device, control method thereof, and data processing system
Inventor: MIHORI SHINGO
IPC: G11C11/407
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a skew caused by a level shift in a semiconductor device and a control method thereof.  <P>SOLUTION: The semiconductor device includes a level shift circuit 200a for converting an internal clock signal LCLK3 whose voltage amplitude is VPERI to an internal clock signal LCLK4 whose voltage amplitude is VDD, a level shift circuit 200b for converting internal data signals BD and BE whose voltage amplitude is VPERI to internal data signals CD and CE whose voltage amplitude is VDD, a clock dividing circuit 300 for generating complementary internal clock signal LCLK5 and LCLK5B based on the internal clock signal LCLK4, and an output circuit 400 for synchronizing external data signals with the internal clock signals LCLK5 and LCLK5B respectively based on the internal data signals CD and CE, and outputting them continuously from a data output terminal 14. Since the level shift is performed before the input to the output circuit 400, no skews are caused among output data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056850-A (JP)
Title: Printing controller, image forming apparatus, and printing control program
Inventor: MIZUGUCHI TAKUYA
IPC: B41J5/30
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To finish processing of a printed document in a conversion means in an early stage.  <P>SOLUTION: Intermediate data is successively generated for each page of the printed document by the conversion means 23. Then, composition difficulty determination processing to determine difficulty when the intermediate data is composed for each page of the printed document to generate raster data is performed, so as to determine whether or not it is in specified time even if the raster data is composed by a composing means 25 in a subsequent stage. If it is in the specified time, the intermediate data is converted into the raster data by the composing means 25 when transmitting the data. If it is not in the specified time, the intermediate data is converted into the raster data in advance by the conversion means 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060141-A (JP)
Title: Authentication system, authentication method, and authentication program
Inventor: SUZUKI HIROMICHI
IPC: G06F21/31
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication system, an authentication method and an authentication program, capable of enhancing security.  <P>SOLUTION: A control part 31 of the authentication system 30 stores temporarily a reception record including a password constitutive element, a terminal identifier and an acquisition time, correlatedly with an authentication condition identifier, when receiving the password constitutive element and the terminal identifiers from each of cellular phone terminals 10, 20 of respective users. The control part 31 determines whether the password constitutive elements are received within an allowance time from the different cellular phone terminals 10, 20 or not, and whether the password constitutive elements are matched or not, by the frequency corresponding to the number of constitutional figures of a password, when the both reception records get ready, based on data received from the cellular phone terminals 10, 20 used for authentication respectively by the plurality of users.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065048-A (JP)
Title: Display device
Inventor: NAKAMURA KAZUO
IPC: G09F9/30
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device, accurately preventing burn-in.  <P>SOLUTION: Signal voltages different in magnitude from each other are applied to the respective dummy pixels 16, and the respective dummy pixels 16 emit light with luminance depending on the magnitude of the signal voltage. A current flowing through each dummy pixel 16 is detected by a current measuring circuit 26. Constant currents different in magnitude from each other are let to flow through the respective dummy pixels 18, the respective dummy pixels 18 emit light with luminance depending on the magnitude of the constant current, and emitted light of the respective dummy pixels 18 is detected by a light receiving element group 19. Current deterioration factors I<SB>i</SB>(t), Is (t) are derived using a current signal 26A output from the current measuring circuit 26, and efficiency deterioration functions F<SB>i</SB>(t), Fs (t) are derived using a light receiving signal 19A output from the light receiving element group 19. A current deterioration rate and efficiency deterioration rate of each display pixel 13 are estimated from the currents deterioration functions I<SB>i</SB>(t), Is (t), the efficiency deterioration function F<SB>i</SB>(t), Fs (t) and history of a video signal 20A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065051-A (JP)
Title: Resin composition for color filter protective film, and color filter
Inventor: TAKAHASHI NAOSHI
IPC: C08L101/04
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for color filter protective film that has a good coating property, has high flattening performance when it is applied to an uneven ground substrate, and does not cause liquid return when the resin composition for CF protective film is applied, and to provide a color filter using the resin composition.  <P>SOLUTION: The resin composition for color filter protective film includes components (A), (B), (C) and (D). The sum of component (A) and component (B) is 50.0-97.9 mass% in the solid component of the whole composition, the component (C) to a total of 100 pts.mass of component (A) and component (B) is 2.0-20.0 pts.mass, and the component (D) is 0.05-3.0 pts.mass. (A) is epoxy compound having at least two epoxy groups in one molecule. (B) is curing agent or curing catalyst of epoxy compound. (C) is N-alkyl morpholine having 1-6C alkyl group. (D) is fluorine nonionic surfactant where weight-average molecular weight is 1,000-100,000 and fluorine content is 15-30 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT