baber/WOPTO huggingface dataset:
Patent JP-2012091370-A (JP)
Title: Four-layered laminate, and method for manufacturing the same
Inventor: MORIMOTO TOSHIHIRO
IPC: B32B27/08
Filed: 2010-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a four-layered laminate having high surface hardness and getting the stretching of a crack sufficiently suppressed to be prevented from being divided, and a method for manufacturing the same.SOLUTION: The four-layered laminate includes a first layer being a transparent resin layer of which the light transmissivity at a wavelength of 550 nm is 90% or above, characterized in that glass transition temperature is 250°C or above, surface hardness is 3H or above as pencil hardness, tensile elasticity is 2,000 MPa or above and tensile elongation is 5% or below and constituted by curing thermosetting resin or photosetting resin, a second layer being the transparent resin layer comprising thermoplastic resin laminated on the first layer and characterized in that glass transition temperature is 70°C or above and tensile elongation is 40-400%, a third layer with a tensile elongation of 30% or below being the transparent resin layer laminated on the second layer and formed by curing the thermosetting resin or the photosetting resin and a fourth layer with a tensile elongation of 40-400% being the transparent resin layer laminated on the third layer.
Patent JP-2012097412-A (JP)
Title: Pile driver
Inventor: TOMITA YASUKIMI
IPC: E02D7/16
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a pile driver which enables an operator to secure scaffolding when performing leader assembling and disassembling operations and a wire rope stretching operation, and which can prevent the operator from falling.SOLUTION: In a pile driver, a leader 14 is formed by coupling a plurality of leader members (a basic leader 18 mounted on a revolving super structure and a plurality of extended leaders 19). A scaffolding board 25 is provided between a muntin 22a positioned above a first ladder 22 provided on a lateral surface of each leader member in the state of directing an axis line of each leader member in a horizontal direction and an outer surface of each leader member. Additionally, a main rope pole and a handrail are provided as fall prevention means.
Patent JP-2012098080-A (JP)
Title: Analyzer
Inventor: NAKAGAWA TAKASHI
IPC: G01N27/28
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer capable of suppressing unintended infiltration of a specimen.SOLUTION: An analyzer 101 comprises: an outer surface 300 which has an insertion port 200 into which a sensor 800 is inserted; an inner surface 400 which is connected inwardly to the insertion port 200 and defines an accommodation space for accommodating the sensor 800; and slits 601 and 602 which open on at least either of the outer surface 300 and the inner surface 400.
Patent JP-2012099587-A (JP)
Title: Wiring board
Inventor: WADA HISAYOSHI
IPC: H05K3/46
Filed: 2010-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which allows a signal to travel properly, and in which even when a signal traveling along a pair of transmission lines has a high frequency, e.g. over 35 GHz, the reflection loss of the signal and the insertion loss thereof are small and resonance is less prone to being caused.SOLUTION: The wiring board comprises: a pair of belt-shape wiring conductors 80a and 80b; a pair of external connection pads 60a and 60b; a pair of via conductors 41a, 41b, 42a, 42b, 44a, 44b, 45a and 45b and a pair of through-hole conductors 43a and 43b, through which the pair of belt-shape wiring conductors 80a and 80b, and the pair of external connection pads 60a and 60b are connected; grounded or power source conductor layers 91-96 having oval openings 91a-96a surrounding the pair of via-hole conductors 41a, 41b, 42a, 42b, 44a, 44b, 45a and 45b or the pair of through-hole conductors 43a and 43b; and an insulating plate 13. The pitch of the pair of through-hole conductors 43a and 43b is smaller than that of the pair of external connection pads 60a and 60b. With respect to the openings 91a-96a, the openings located on the side of an upper face of the insulating plate 13 are smaller in size, than the openings located on the side of a lower face of the insulating plate 13.
Patent JP-2012019183-A (JP)
Title: Nitride-based semiconductor device and method for manufacturing the same
Inventor: CHON WU-CHOL
IPC: H01L29/812
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor device that can prevent leakage current in a reverse direction and reduce a manufacturing cost, and a method for manufacturing the same.SOLUTION: The present invention relates to a nitride-based semiconductor device and a method for manufacturing the same. The nitride-based semiconductor device according to the present invention includes a base substrate having a PN junction structure, an epi-growth layer disposed on the base substrate, and an electrode unit disposed on the epi-growth layer.
Patent JP-2012099599-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: TAMASO HIDETO
IPC: H01L29/12
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of improving reliability of a gate insulating film of the semiconductor device when a contact electrode having Al atoms is used, and method for manufacturing the same.SOLUTION: A silicon carbide substrate SB has a substrate surface 12B. A gate insulating film 15 is provided so as to cover a part of the substrate surface 12B. A gate electrode 17 covers a part of the gate insulating film 15. A contact electrode 16 is provided on the substrate surface 12B and abutting and contacting with the gate insulating film 15, and contains an alloy having Al atoms. Al atoms do not diffuse from the contact electrode 16 to a part of the gate insulating film 15, the part which is interposed between the substrate surface 12B and the gate electrode 17.
Patent JP-2012096689-A (JP)
Title: Equalizer device of parking brake
Inventor: TAKESHIMA TOSHIRO
IPC: B60T11/06
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce production costs by improving the assembly structure between an equalizer body and a synthetic resin member without impairing the quality of the assembly of a cable end to the equalizer body.SOLUTION: The synthetic resin member 14 including gate portions 58 and 60 is an approximately planar plate which is disposed by facing the inside surface of an under plate 18 and is configured to be attached to the equalizer body 12 by a pair of locking claws 62 and 64 which project from the outside beyond the side ends of the under plate 18 to the outside surface 18f to be locked to the outside surface 18f. There is therefore no need to provide the equalizer body 12 with a flange and the like for locking the synthetic resin member 14, resulting in the reduced production costs.
Patent JP-2012103608-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YOSHIKAWA MASAAKI
IPC: G03G15/20
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus able to prevent overheat of a support member, resulting from float of a fixing belt.SOLUTION: A fixing device 20 includes: a rotatable, flexible endless fixing belt 21; a nip forming member 26 for forming a nip part 27 sandwiching a recording medium P; and a tubular support member 60 rotatably supporting the fixing belt 21, and having a heating area 63 and a separating area 64. In the fixing device 20, the heating area 63 has an arcuate shape substantially equal in radius to that of the fixing belt 21, the center of the arc of the heating area 63 is situated upstream of the central line of the nip forming member 26 in the direction of recording medium conveyance. The separating area 64 has an arcuate shape and is situated downstream of the center of the arc of the heating area 63 in the direction of recording medium conveyance and is situated on the nip part 27 side. The maximum outside diameter between the heating area 63 and the separating area 64 corresponds to the maximum outside diameter of the support member 60, and is greater than the inside diameter of the fixing belt 21 together with.
Patent JP-2011087585-A (JP)
Title: Humidity-dependent antibacterial powdery composition, process for producing the same, humidity-dependent antibacterial food storing article and method of storing food
Inventor: II SHIGEO
IPC: A23L7/10
Filed: 2010-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidity-dependent antibacterial powdery composition of excellent applicability wherein a volatile oily antibacterial substance can be contained in a high ratio, a process for producing the same, a humidity-dependent antibacterial food storing article, and a method of storing food.  <P>SOLUTION: The humidity-dependent antibacterial powdery composition as means of attaining the object is characterized in that it comprises a volatile oily antibacterial substance and a water-soluble film forming agent and the behavior of release of the antibacterial substance is changed depending on humidity. The process for producing the same is characterized in that a water-soluble film forming agent optionally together with a powder vehicle is dissolved and/or dispersed in water, subsequently a volatile oily antibacterial substance optionally together with an emulsifying agent is added to the solution and emulsified, and thereafter the obtained emulsion is spray dried into powder. The humidity-dependent antibacterial food storing article is characterized by carrying the humidity-dependent antibacterial powdery composition. The method of storing food is characterized in that the volatile oily antibacterial substance is released from the humidity-dependent antibacterial food storing article toward food lying in an atmosphere of 70% or higher humidity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012114987-A (JP)
Title: Current mode synchronous rectification dc-dc converter
Inventor: YAMAKOSHI HARUO
IPC: H02M3/155
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a current mode synchronous rectification DC-DC converter capable of suppressing swing of an output voltage at starting.SOLUTION: The current mode synchronous rectification DC-DC converter includes a reference voltage generation section 104 that reduces a target value of an output voltage VO at starting lower than at a normal operation and a frequency variable type oscillator 110A that performs at least either one of start standby of a switching operation and reduction in driving frequency at the starting.
Patent JP-2012109189-A (JP)
Title: Polymer electrolyte for dye sensitized solar cell and use thereof
Inventor: YANAGIDA MASANORI
IPC: C08G65/22
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To industrially and efficiently provide a polymer electrolyte for a dye sensitized solar cell, having favorable photoelectric conversion efficiency, and excellent in durability and shape stability.SOLUTION: A polymer electrolyte composition for a dye sensitized solar cell includes: (i) a polymer represented by formula (1) [in the formula, A represents a residue of an active hydrogen-containing compound, R represents an alkyl group having 1-12 carbon atoms or the like, and m, n and p represent an integer of 1 to 1,200, an integer of 0 to 25, and an integer of 1 to 12, respectively.]; and (ii) an electrolyte containing a redox pair.
Patent JP-2012114346-A (JP)
Title: Piezoelectric module, piezoelectric device and manufacturing method therefor
Inventor: MIYAI MITSUYOSHI
IPC: H01L41/053
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric module having a high piezoelectricity in which peeling of a lower electrode is minimized.SOLUTION: The piezoelectric module is formed on a diaphragm in a range where an insulating spacer layer LB is separated from a piezoelectric element layer LP while covering both a region NA where the piezoelectric element layer LP does not exist and the edge EG of a lower electrode layer LL, in a planar spread out of the space between a composite substrate 1 and a wiring board 2, and vertical interval of the composite substrate 1 and wiring board 2 is maintained while fixing the edge EG of the lower electrode layer LL.
Patent JP-2012118353-A (JP)
Title: Polarization optical element for uv light
Inventor: FUJII MINORU
IPC: G02B5/30
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a polarization optical element and a true-zero order wavelength plate that function in an UV region by using material and production approach different from conventional ones.SOLUTION: Birefringence porous silicon is oxidized to produce birefringence porous silica. Further, the degree of refractive index anisotropy of the porous silica is controlled by controlling an oxidizing condition. By controlling film thickness and the degree of refractive index anisotropy, a wavelength plate is produced, which functions at a target wavelength that functions in the UV region. The oxidizing condition and refractive index anisotropy have correlation. The oxidizing anneal temperature is controlled so as to be 800 to 1000°C, thereby obtaining birefringence porous silica that has less refractive index anisotropy.
Patent JP-2012115595-A (JP)
Title: Bobbin, and sewing machine
Inventor: MIZUNO KENICHI
IPC: D05B57/28
Filed: 2010-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin capable of being housed in a bobbin case in a proper direction, and a sewing machine provided with a bobbin case in which the bobbin is detachably housed.SOLUTION: A bobbin 23 has a bobbin spindle 51, and a pair of flange parts 52 and 53 provided at both end parts in the axial direction of the bobbin spindle 51, and is detachably housed into a bobbin case of a sewing machine. The bobbin spindle 51 is like a cylinder the both end parts in its axial direction of which are open. A protruded part 56 which allows attachment of the bobbin 23 only from one side of the bobbin case is provided at any one open part side of one open part 51a side of the bobbin spindle 51 of the bobbin 23 and the other open part 51b side.
Patent JP-2012123974-A (JP)
Title: Wiring harness
Inventor: SATO TAKESHI
IPC: B60R16/02
Filed: 2010-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a wiring harness which can improve the workability in the assembly work of a sound insulating material and electric wires to a vehicle and has high soundproofing properties capable of sufficiently inhibiting noise from transmitting inside a vehicle.SOLUTION: A wiring harness 1 has a structure in which electric wires 2 are sandwiched between nonwoven materials. The nonwoven material is a planar member 4 widening in a predetermined region. Since the electric wires 2 are installed in the vehicle in a state sandwiched between the planar members 4 having soundproof performance, the workability in the assembly work to the vehicle is improved. Moreover, the noise can be inhibited from transmitting inside the vehicle by the planar members 4 overlapped so as to sandwich the electric wires 2.
Patent JP-2012127688-A (JP)
Title: Slide door device
Inventor: SHIROTSUKI AKIHIDE
IPC: E05F15/14
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a slide door device that can detect not only any obstacle to a doorway but also an object present on the floor, such as a string for a companion animal.SOLUTION: A device is provided with a first light source 5 and a second light source 6 arranged from the vicinities of a floor surface 4 to near the top of wing walls 3 on the two sides of a doorway, which is opened and closed by sidewise movements of doors 2; a first imaging unit 8 so arranged on the wing wall 3 opposite the second light source 6 as to contain in the field of view thereof the second light source 6; and a second imaging unit 9 so arranged on the wing wall 3 opposite the first light source 5 as to contain in the field of view thereof the first light source 5; and a floor level light source 7 arranged on the floor surface 4, the first imaging unit 8 being arranged near the upper end of the first light source 5 and the second imaging unit 9 being so arranged near the lower end of the second light source 6 as to contain in the field of view thereof the floor level light source 7.
Patent JP-2012129280-A (JP)
Title: Semiconductor cooling device and manufacturing method of the same
Inventor: YOSHIDA TADASHI
IPC: H01L23/473
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency of a semiconductor cooling device with a simple structure.SOLUTION: A semiconductor cooling device comprises a semiconductor element cooling plate 20 at which a semiconductor element 10 is attached to a top face 21 and protrusions 23 for cooling are provided on an undersurface 22, a base plate 32 contacting each of cooling water passage side walls 40a and the protrusions 23 of the semiconductor element cooling plate 20 to separate space 64 between the semiconductor element cooling plate 20 and the base plate 32, and a division plate 31 protruded from the base plate 32 and extending in a flow direction of cooling water to divide a cooling water passage 60. By providing a cooling water passage division member 30 arranged to leave spaces 63, 65 between side end faces of the base plate 32 and inner faces of the cooling water passage side walls 40a, respectively, the semiconductor element 10 is cooled by the cooling water.
Patent JP-2012128095-A (JP)
Title: Source driver and liquid crystal display device
Inventor: GONDO KENJI
IPC: G09G3/36
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a source driver, even if there is a surplus potential output end that is not connected to a source line, capable of reading actual image data after inputting a start pulse by a timing controller, without dummy data.SOLUTION: A shift resister 1 includes a plurality of data read instruction signal output sections 2 for outputting a data read instruction signal with respect to a latch section 5. A first switch 3 can switch between the leftmost data read instruction signal output section 2 and the fourth left data read instruction signal output section 2 so as to input a start pulse from a timing controller thereto. A second switch 4 can switch between the 802nd left data read instruction signal output section 2 and the 799th left data read instruction signal output section so as to input the start pulse thereto.
Patent JP-2012129868-A (JP)
Title: Communication system
Inventor: YOSHIOKA DAISUKE
IPC: H04L69/40
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique for accurately measuring a data frame loss between a pair of communication apparatuses even when there is link aggregation between the pair of communication apparatuses.SOLUTION: A communication system N includes a transmission apparatus 1, a reception apparatus 2, a plurality of transmission/reception links 3, and a measurement apparatus 4. The transmission apparatus 1 duplicates a data frame loss measurement frame in which the total number of data frames transmitted is written to the number of the plurality of transmission/reception links 3, and transmits them to the plurality of transmission/reception links 3. The reception apparatus 2 writes the total number of data frames received in the received data frame loss measurement frames. The measurement apparatus 4 subtracts the total number of data frames received by the reception apparatus 2 from the total number of data frames transmitted by the transmission apparatus 1 to measure a data frame loss between the transmission apparatus 1 and the reception apparatus 2.
Patent JP-2011059721-A (JP)
Title: Toner particle carrying roller, developing device, image forming apparatus, and image forming system
Inventor: YAMADA YOICHI
IPC: G03G15/08
Filed: 2010-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a developing device or the like having a toner particle carrying roller capable of excellently electrifying toner particles.  <P>SOLUTION: The developing device includes a storing part configured to store toner particles for developing a latent image carried on an image carrier, and the toner particle carrying roller having recessed and projecting parts on a surface for carrying the toner particles and configured such that top surfaces of the projecting parts of the recessed and projecting parts arranged with the recessed parts in between are located at a fixed distance from a shaft center.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059726-A (JP)
Title: Variable power optical system and camera having the same
Inventor: HAMANO HIROYUKI
IPC: G02B13/18
Filed: 2010-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a variable power optical system that suppresses eccentric aberration when a vibration-proofing lens group is made eccentric, and successfully corrects the eccentric aberration, and to obtain a camera having the same.  <P>SOLUTION: The variable power optical system has a first lens group with positive refractive power, a second lens group with negative refractive power, a third lens group with positive refractive power, and a fourth lens group with positive refractive power in order from an object side to an image side, and moves the first, second and third lens groups to vary magnification. The fourth lens group comprises one positive lens, and is moved on an optical axis for focusing. The third lens group is entirely moved in a direction perpendicular to the optical axis to correct blur of a captured image when the variable power optical system is vibrated. When the moving amount of the first and third lens groups in varying magnification from a wide angle end to a telephoto end are defined as M1 and M3, respectively, the variable power optical system satisfies a conditional expression 0.2<M1/M3<1.5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012130314-A (JP)
Title: Packaged tea beverage enriched in flavor and taste and production method thereof
Inventor: SHIONO TAKASHI
IPC: A23F3/16
Filed: 2010-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a packaged tea beverage supplemented in tea beverage flavor and taste, which are decreased in heat sterilization treatment in the production of the packaged tea beverage, and enriched in the flavor and the taste, and to provide a method for producing the packaged tea beverage.SOLUTION: There is provided the production of the packaged tea beverage enriched in the flavor and taste by adding methylmethionine sulfonium chloride to a tea extract solution or the like extracted from tea leaves, to contain 0.001-0.15 pt.wt. per 1 pt.wt. tea-original whole polyphenol in the packaged tea beverage and performing the heat sterilization treatment, in the packaged tea beverage production method including a heat sterilization step. The packaged tea beverage can be provided as the flavor and taste-enriched packaged tea beverage or the like in a state in which the tea beverage keeps natural tea taste.
Patent JP-2011184197-A (JP)
Title: Conveying roller, image forming device, and conveying method of paper sheet with image formed thereon
Inventor: HIMENO TOMOHITO
IPC: B65H5/06
Filed: 2010-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying roller for smoothly conveying a paper sheet while preventing gloss unevenness in conveying the paper sheet after fixing.  <P>SOLUTION: The conveying roller 27b used for conveying a paper sheet after fixing includes: a first cylindrical part 100 having a groove 110 on its surface; a second cylindrical part 102 having the same outer diameter as the first cylindrical part 100 and provided on the same rotary shaft having a groove 110 on its surface; and a third cylindrical part 104 having the same outer diameter as the first cylindrical part 100 and the second cylindrical part 102, provided on the same rotary shaft, and having a smooth surface formed between the first cylindrical part 100 and the second cylindrical part 102.  <P>COPYRIGHT: (C)2011,JPO&INPIT