baber/WOPTO huggingface dataset:
Patent JP-2012028213-A (JP)
Title: Image display device
Inventor: MIYAUCHI YUICHIRO
IPC: H01J29/04
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image display device in which discharge occurring at an electron emission element can be reduced and image degradation under discharge can be prevented.SOLUTION: An image display device has a rear plate having information wires, scan wires, an insulating layer and electron emission elements, and a face plate which is provided with an anode electrode and a light emission member and arranged so as to face the rear plate. The electron emission elements are disposed between adjacent one and other scan wires. With respect to electron emission elements driven when one scan wire is set to a selected state and the other scan wire is set to a non-selected state in the electron emission elements disposed between the one and other scan wires, the other end of a discharge induction electrode whose one end is covered by the insulating layer and electrically connected to the other scan wire through a contact hole provided in the insulating layer is exposed from the insulating layer, and extends to a nearer position than the insulating layer.
Patent JP-2012027396-A (JP)
Title: Image forming device
Inventor: FUJII AKITERU
IPC: G03G9/087
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for stably forming an image of high quality by using toner for developing an electrostatic charge image which satisfies both low-temperature fixability and blocking resistance, is excellent in fixed image strength, is further excellent in production stability and is capable of providing stable quality and an electrophotographic photoreceptor containing a charge transport material having a specific structure.SOLUTION: In an electrophotographic process using toner for developing an electrostatic charge image and an electrophotographic photoreceptor, the toner contains at least a binder resin, a colorant and wax and the binder resin is produced by a first step of polymerizing a long chain (meth) acrylate resin through a second step of polymerizing a vinyl monomer in the presence of the polymer obtained in the first step. In addition, the electrophotographic photoreceptor contains a binder resin containing a repeating unit represented by the following general formula (1) in the outermost surface layer. (Rto Rrepresent a hydrogen atom or an alkyl group.)
Patent JP-2012032032-A (JP)
Title: Closed drain system
Inventor: ISSHIKI KATSUFUMI
IPC: F22B37/52
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To optimize concentration of chemicals to drain supplied to each steam boiler in a closed drain system.SOLUTION: The closed drain system includes a plurality of steam boilers 5A, 5B, ... supplying steam to load apparatuses 3, 4, a drain tank 6 of a closed type collecting drain discharged from the load apparatuses 3, 4, a common drain supply line 15 connected to the drain tank 6 and having a pump 17, branch drain supply lines 16A, ... branched from the common drain supply line 15, connected to each steam boiler 5, and provided with a drain control valve 23, a controller 9 controlling water levels in can bodies 1A, ... of the steam boiler 5A, ... by opening and closing of each drain control valve 23A, ..., a circulation path 21 formed by connecting a pump 17 downstream side of the common drain supply line 15 and the drain tank 6 and circulating drain, and a chemical feeder 9 intermittently feeding chemicals into the circulation path 21.
Patent JP-2012032304-A (JP)
Title: Three-dimensional data creating method for feature and three-dimensional data creation system for feature
Inventor: DOIHARA TAKESHI
IPC: G06T1/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily create three-dimensional data on a feature from satellite image data in a Web environment while server computer load is kept small.SOLUTION: A three-dimensional data creating method includes: a first step of calculating coordinate positions of left and right satellite image data, in which a point on the ground which has arbitrary three-dimensional coordinate values is photographed, based upon an RPC model 13, and requesting the server computer 1 to provide the left and right satellite image data in which the coordinate positions are photographed; and a second step of determining that three-dimensional coordinate values of a feature are three-dimensional coordinate values of a spot on the ground on condition that features photographed at the coordinate positions of the left and right satellite images are identical when the left and right satellite images obtained from the server computer 1 are rotated by an angle that a direction vector of a stereo baseline and a scanning direction of the left and right satellite images and stereoscopically displayed in a state in which the coordinate positions of the left and right satellite images meet each other while a segment connecting positions of satellites having photographed the left and right satellite images is regarded as the stereo baseline.
Patent JP-2012033835-A (JP)
Title: Driving method of photoelectric element and photoelectric device driven by the driving method
Inventor: OFUJI MASAHITO
IPC: H01L31/10
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for operating, as an optical memory element, a TFT that can be easily manufactured on any substrate and that holds information for a long period, and provide a photoelectric device driven by the driving method.SOLUTION: A driving method of a photoelectric element including a channel layer, a gate electrode, a gate insulation layer, and a source electrode and a drain electrode comprises: a first step of irradiating the channel layer with light with a predetermined wavelength from outside; and a second step of applying voltage with a predetermined code between the gate electrode and the source electrode. Driving is performed so that the current-voltage characteristic of the photoelectric element changes and the code of the change is mutually opposite by the first step and the second step.
Patent JP-2010273541-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI MASAKI
IPC: H02M3/155
Filed: 2010-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC/DC converter capable of preventing a self-turn-on phenomenon without adding any new component or without changing any driving method.  <P>SOLUTION: In the non-insulated type DC/DC converter, a reference potential of a low-side pre-driver 5 for driving a gate of a low-side MOSFET3 is applied from a part other than a main circuit that passes a high-side MOSFET2 and the low-side MOSFET3. Accordingly, parasitic inductance between a source of the low-side MOSFET3 and the reference potential of the pre-driver 5 becomes larger without enlarging a total of the parasitic inductance of the main circuit, the gate of the low-side MOSFET3 can be driven at a negative potential without adding any new component or changing the driving method, and thus the self-turn-on phenomenon can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012036820-A (JP)
Title: Fuel supply device
Inventor: AKAGI MASANORI
IPC: F02M37/22
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel supply device that can suppress the shortage of fuel and can surely send out the fuel to the outside, even if a fuel liquid face of a fuel tank body is inclined.SOLUTION: A sub-tank 15 in the fuel tank body 14 is constituted of a fuel filter 16 and a reservoir member 18 located above the fuel filter. A flow-in hole 24 penetrating a lid plate 22 in the thickness direction is formed at the center of the lid plate 22. One or a plurality of guide fins 46 are erectly arranged on an upper surface 22U, and fuel flowing on the upper surface 22U is guided in the flow-in hole 24.
Patent JP-2012035607-A (JP)
Title: Ink-jet head and method of manufacturing the same
Inventor: SUZUKI ISAO
IPC: B41J2/14
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head which achieves printing of high definition and high quality, and a method of manufacturing the same.SOLUTION: The ink-jet head includes: an insulating substrate; piezoelectric members which are disposed across an ink pressure chamber on the insulating substrate; a nozzle plate which has nozzle holes opposed to the ink pressure chamber; and an adhesive which attaches the piezoelectric member and the nozzle plate. Between the neighboring ink pressure chambers, the piezoelectric member has a bottom surface having a first width, which is in contact with the insulating substrate, and a top surface having a second width smaller than the first width, which is in contact with the nozzle plate.
Patent JP-2011058350-A (JP)
Title: Superstructure for increasing crown height of dam
Inventor: LEE HWANG-EUI
IPC: E02B3/06
Filed: 2010-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To additionally install a crown-type concrete structure on the top of an existing dam or a bank for coping with floods caused by an increase in maximum possible precipitation, and a drought.  <P>SOLUTION: An upper concrete structure where a crown height H of a dam 20 can be increased includes a base 10 stably fitted to the crown dam, two side walls 11, 12 extending along the lengthwise direction of the dam 20 from the upper part of the base 10, one or more inner/outer partition walls 13 and 14 disposed between inclined bases 10a, 10c and the side walls 11, 12, respectively, a space formed of the two side walls 11, 12 and the base 10, and a sheet pile 15 extending vertically downward from the bottom of the base 10 to be inserted into an inner core of the dam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193870-A (JP)
Title: New acid protease and use thereof
Inventor: MIZUTANI OSAMU
IPC: C12N1/21
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To identify protease produced by Cryptococcus sp. S-2 of a basidiomycetous yeast to provide a means enabling industrial uses.SOLUTION: Protease extracellularly secreted by the S-2 strain is refined from culture supernatant and further the obtained is cloned. This new aspartic protease CAP1 has only at most 37% homology with known protease, has more homology to pepsin secreted by mammalian in the stomach than microorganism-originated aspartic protease and has a very unusual sequence. The CAP1 has a high milk clotting activity rate and is usable as a milk-clotting enzyme.
Patent JP-2011018917-A (JP)
Title: Improved solar photovoltaic generator circuit
Inventor: POLCE NESTORE
IPC: H01L31/05
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a solar photovoltaic generator circuit adapted to simplify a fabrication process and cut down a unit cost without impairing reliability and performance quality.SOLUTION: The solid-state solar photovoltaic generator circuit includes a source of activating radiation 14, a photodiode array 16 responsive to the radiation, a switching device 18 coupled to the photodiode array 16 for responding to an electrical signal therefrom, and a high-impedance resistor made of substantially single-crystal silicon, in which the high-impedance resistor is formed during formation of the switching device 18. The fabrication of the circuit is thus significantly simplified and the performance of the high-impedance resistor becomes stable over a wide range of operation temperature.
Patent JP-2012046117-A (JP)
Title: Device and method for detecting failure, brake calculator and system for controlling railroad vehicle using the same
Inventor: NISHINO TAKAYOSHI
IPC: B60T7/12
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To detect a failure in a speed detection unit in a railroad vehicle to prevent an unsafe control error caused by false recognition of speed.SOLUTION: The brake calculator includes: a calculator for outputting a safety brake command when the vehicle speed exceeds the limit; two circuits that assign the vehicle moving direction (forward movement/backward movement) detected based on a speed signal from a speed sensor to a logical value and output the value; and a circuit for converting each of the outputs (A, B) into (X, Y)=(NOT(A) OR NOT(B), A OR B). The calculator determines a failure mode in accordance with a value of (X, Y), and determines the safety brake command in accordance with the failure mode.
Patent JP-2012050373-A (JP)
Title: Method for producing bifidobacterium bacillus-containing fermented food
Inventor: ODAMAKI TOSHITAKA
IPC: A23C9/123
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a milk product using Lactobacillus which is hard to be infected with phage of Lactococcus lactis subspecies and also improves storage survivability of Bifidobacterium bacteria.SOLUTION: The method for producing Bifidobacterium bacillus-containing fermented food includes: inoculating culture medium containing Lactococcus raffinolactis and containing 1% (W/W) of glucose and 10% (W/W) of reduced skim milk with (5.0×10)-(2.0×10) CFU of the Lactococcus raffinolactis per ml of culture medium, and (1.0×10)-(3.0×10) CFU of the Bifidobacterium bacteria per ml of the culture medium respectively to culture them; rapidly cooling the culture medium at a point of time when the pH of the culture medium reaches 4.6-5.5; and fermenting milk raw material using the Lactococcus raffinolactis having properties of maintaining the survival ratio of the Bifidobacterium bacteria at ≥30% when stored at 10°C for two weeks, to produce the fermented food.
Patent JP-2011186422-A (JP)
Title: Beam irradiation device
Inventor: GOTO YOICHIRO
IPC: G01S7/48
Filed: 2010-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam irradiation device which can quickly return a movable part to a scan start position with a simple configuration.  <P>SOLUTION: A mirror actuator 100 includes: a mirror holder 110 turnable around support shafts 111 and 112; a mirror 113 mounted on the mirror holder 110; and a coil 114 disposed to the mirror holder 110. A first FPC 10 is electrically connected to the coil 114, has a spring property in a flexing direction, and is arranged to energize the mirror holder 110 toward the scan start position around the support shafts 111 and 112 using the spring property. By the energization, the mirror holder 110 is quickly returned to the scan start position from a scan end position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270153-A (JP)
Title: Pharmaceutical carrier device suitable for transmitting pharmaceutical compound to mucosa surface
Inventor: TAPOLSKY GILLES H
IPC: A61K9/70
Filed: 2010-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide water-erodable pharmaceutical carrier adhered on mucosal surfaces to transmit the pharmaceutical to a specific region and to protect the site of application.  <P>SOLUTION: There is provided a pharmaceutical carrier device comprising a layered film having a first water-erodable adhesive layer to be placed in contact with a mucosal surface, and a second water-erodable non-adhesive backing layer, wherein the device is capable of having a pharmaceutical incorporated within the first water-erodable adhesive layer, the second water-erodable adhesive layer, or both layers, and, in one embodiment, the first water-erodable adhesive layer comprises an alkyl cellulose or hydroxyalkyl cellulose and a bioadhesive polymer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012057005-A (JP)
Title: Flame-retardant resin composition, and molded article
Inventor: MIURA TAKASHI
IPC: C08K5/49
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition having excellent flowability, excellent low temperature impact resistance, and flame retardance, and to provide a molded article thereof.SOLUTION: The flame-retardant resin composition contains: 100 pts.mass rubber-containing polycarbonate resin composition containing 50-90 mass% polycarbonate resin (A), 5-30 mass% copolymer (B) obtained by polymerizing a monomer mixture (b) containing an aromatic vinyl monomer and a vinyl cyanide monomer, and 5-20 mass% rubber-containing copolymer (C) obtained by polymerizing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of a rubbery polymer; 1-20 pts.mass polyorganosiloxane-based graft copolymer (D) obtained by polymerizing 7-25 mass% vinyl monomer (d3) including 0.2-10 mass% polyfunctional vinyl monomer (d2) in the presence of 75-93 mass% polyorganosiloxane-based rubber (d1); 10-30 pts.mass phosphorus based flame retardant (E); and 0.01-5 pts.mass drip-proofing agent (F).
Patent JP-2011017246-A (JP)
Title: Foundation structure of building
Inventor: NAKAGAWA TARO
IPC: E02D27/34
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the construction efficiency of a foundation structure of a building which allows the rise of the upper structure of the building.SOLUTION: A foundation 10 having a pile 12 and a footing 14 includes a fitting projection 18 provided to the upper surface of the head of the pile and a fitting recess 20 provided to the lower surface of the footing. The relative displacement of the pile and the footing in the horizontal direction is prevented by the engagement of the fitting projection with the fitting recess, and the footing is allowed to rise from the head of the pile when the fitting recess is disengaged from the fitting projection. A precast concrete (PC) fitting projection defining member 22 is manufactured, the prior-cast portion 42 of the cast-in-concrete pile 12 is laid, and the PC fitting projection defining member 22 is installed on the upper surface of the prior-cast portion with reinforcements 32 interposed therebetween. The post-cast portion of the pile 12 is laid to construct the pile 12. The cast-in-place concrete footing 14 is constructed from concrete by utilizing the head of the completed pile 12 as part of a form.
Patent JP-2012063441-A (JP)
Title: Image forming apparatus, control method for image forming apparatus, and control program for image forming apparatus
Inventor: WATANABE YASUSHI
IPC: G03G21/10
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus able to improve its durability, a control method for the image forming apparatus, and a control program for the image forming apparatus.SOLUTION: The image forming apparatus includes: photoreceptors 3a to 3d able to bear respective toner images, yellow (Y), magenta (M), cyan (C), and black (K); developing rollers 4a to 4d able to develop YMC and K toner images on the corresponding photoreceptors 3a to 3d; and blades 7a to 7d for removing toner adhering to the developing rollers 4a to 4d. Each of the photoreceptors 3a to 3d is driven in synchronization with one another when at least one of the developing rollers 4a to 4d is developed. If blades 7a to 7c may be damaged when a monochrome image print job is received, at least one of the developing rollers 4a to 4c attaches toner to at least one of the driven photoreceptors 3a to 3c during the print job.
Patent JP-2012063464-A (JP)
Title: Projection type display device
Inventor: YUYAMA KEIJI
IPC: G03B21/00
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of being installed well.SOLUTION: A projector is provided with a body 100 and a case 200 storing the body 100 to be freely withdrawn. Disposed in the body 100 are: an optical modulation section 125 for modulating the light from a light source 121; a projection lens unit 131 which the light modulated by the optical modulation section 125 enters; and a reflection mirror 132 for reflecting the light transmitted through the projection lens unit 131 and directing the light to a projection surface. A socket for terminal 113 is provided on a back surface of the body 100 and an opening section 200a for exposing the socket for terminal 113 to the outside is provided in the back surface of the case 200. A terminal 301 of a communication cable 300 which is connected to the socket for terminal 113 is stored in a space formed between the back surface of the body 100 and the back surface of the case 200 when the body 100 is withdrawn.
Patent JP-2012064702-A (JP)
Title: Die bonder and semiconductor manufacturing method
Inventor: HOSAKA KOJI
IPC: G01R29/12
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a die bonder and a semiconductor manufacturing method, capable of reducing a measurement error and an incorrect detection by a non-contact method, capable of continuously monitoring a static electricity amount when handling an electronic component, and capable of instantly coping with an abnormal case by determining an abnormal value in real time.SOLUTION: A die bonder comprises: a pickup portion having a collet to pick up a die; a die bonding portion for bonding the die carried by the collet to a frame; a static electricity measurement sensor for measuring static electricity amount charged in the die by contacting the die; and a pressing force application member attached on a portion of the static electricity measurement sensor so that the static electricity measurement sensor is pressed to the die with a prescribed pressure. The static electricity amount of the die is measured by using the static electricity measurement sensor during a pickup operation.
Patent JP-2012062960-A (JP)
Title: Chain
Inventor: TAKAGI KATSUKI
IPC: F16G15/12
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a chain of a simple configuration which can be used for a chain lock, locking, a tire chain, or cargo lifting like a crane, and the anchoring of a ship, and has a decorative effect and is usable for an ornament such as a necklace.SOLUTION: The chain 1 is configured by connecting rings in a chained state. The ring 2 has cross direction parts 2a and longitudinal direction parts 2b, the cross direction parts 2a of the rings 2 are connected to each other in a chain shape to form a basic chain, and the longitudinal direction parts 2b are connected to each other so that the ring faces of the rings 2 of the pair of the basic chains form an angle θ smaller than 180° to form set rings. The long direction parts 2b are connected to each other so that the ring faces of the pair of the rings 2 form an angle θ smaller than 180° to form set rings, and the cross direction parts 2a of the set rings 2 are connected to each other in a chain shape.
Patent JP-2012064736-A (JP)
Title: Electronic apparatus and case
Inventor: ICHIKAWA SATOSHI
IPC: H04M1/02
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To easily open and close a cover which covers an opening while securely achieving waterproofness.SOLUTION: Pushing in a lock releasing member 50 into a direction which intersects the extension direction of a first engagement claw 36 releases the engagement between an engagement protrusion 36a of the first engagement claw 36 and a housing body 30 and pushes out the first engagement claw 36 from a first insertion recessed part 38. Further, a seal member 34 is flattened out between a peripheral wall 33 and a cover 35. When the engagement between the engagement protrusion 36a of the first engagement claw 36 and the housing body 30 is released, an end part 35a of the cover 35 is brought up with elasticity of the seal member 34 in the direction that moves apart from the housing body 30.