baber/WOPTO huggingface dataset:
Patent JP-2012023471-A (JP)
Title: Interface circuit and electronic apparatus using it
Inventor: INADA HIROFUMI
IPC: H04N7/173
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit area of an interface circuit having a plurality of ports.SOLUTION: An interface circuit 100 receives, at a plurality of ports, an encrypted data stream from a plurality of external apparatus, and outputs the encrypted data stream input to an active port while decrypting. A first computing module 30 establishes a link between each of a plurality of the external apparatus, and computes data required for maintaining it. A second computing module 32 receives data corresponding to the active port out of the data obtained by computation of the first computing module 30, and generates a release code required for deciphering the data stream input to the active port. A decryption module 40 decrypts the data stream S1 input to the active port by using the release code S2 output from the second computing module 32.
Patent JP-2012022450-A (JP)
Title: Constant voltage circuit and electronic device using the same
Inventor: MORINO KOICHI
IPC: G05F1/56
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce overshoot generated in relatively slow rising of a power supply voltage in association with reduction in current consumption of an electronic device.SOLUTION: A constant voltage circuit for converting an input power supply voltage to a stable output voltage has: a differential amplifier circuit EA11 for comparing a feedback voltage Vf proportional to an output voltage Vo with a reference voltage Vref; a driver transistor M11 output-controlled by an output signal as a comparison result of the differential amplifier circuit EA11; and a gain control circuit (a switch circuit SW1, a transistor M21) for gradually changing a gain of the differential amplifier circuit EA11 according to the difference between a power supply voltage Vi and the output voltage Vo. The gain required according to the difference between the power supply voltage Vi and the output voltage Vo operates the differential amplifier circuit EA11 to reduce an overshoot.
Patent JP-2012023221-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ASAI MASAYUKI
IPC: H01L21/318
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in use of a first gas.SOLUTION: A manufacturing method of a semiconductor device has steps of supplying a first gas into a processing chamber from a first nozzle communicating with the processing chamber while decreasing exhaust velocity in the processing chamber, supplying an inert gas into the first nozzle after stopping the supply of the first gas, and removing the first gas remaining in the processing chamber.
Patent JP-2012021897-A (JP)
Title: Heat characteristic estimation device and method, temperature estimation device and method, and semiconductor device
Inventor: SHINDO YUGO
IPC: G01K7/01
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a heat characteristic in a state in which a semiconductor device is mounted on a device and apply it to estimation of a junction temperature.SOLUTION: The present invention relates to a heat characteristic estimation device for estimating a heat characteristic of a semiconductor device comprising thermal protection means for reducing a load on the semiconductor device when a junction temperature exceeds a limit temperature, and a temperature estimation device for estimating the junction temperature of the semiconductor device by using the heat characteristic. The heat characteristic estimation device of the present invention has: means for measuring an ambient temperature around the semiconductor device in a state in which the semiconductor device is operated by using power consumption with which the junction temperature of the semiconductor device is the limit temperature; and means for estimating the heat characteristic of the semiconductor device by using the measured temperature.
Patent JP-2012026329-A (JP)
Title: Air cleaner
Inventor: IWAMOTO YOSHIAKI
IPC: F02M35/022
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To avoid such a situation that a vehicle immediately stops traveling upon passing on a submerged road, without piping a bypass flow passage.SOLUTION: There is provided an air cleaner 9 in which an axial flow type filter element 10 is disposed in a housing 3, air 2 guided downward from above is returned upward at the bottom of the housing 3 to pass through the filter element 10 upward from below the filter, and the air 2 having passed through the filter is guided to an engine; and the bottom of the housing 3 is made to serve as a water reserving space 7 separating water accompanying the air 2 and reserving the separated water. The filter element 10 has a two-stage structure composed of an upper element 11 and a lower element 12. The lower element 12 is formed to be relatively smaller in terms of a planar cross-sectional area than the upper element 11, and the lower end of the upper element 11 overhangs the outer circumference of an upper end of the lower element 12 to take in the air 2 also from the lower end of the upper element 11.
Patent JP-2012024277-A (JP)
Title: Game machine
Inventor: SUE HIROAKI
IPC: A63F5/04
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of carrying out a performance with a high decorative effect in a reel to which a player pays attention, without making a reel itself hard to be viewed.SOLUTION: A slot machine 1 includes: a back light part 500 in which a reel band 300C is illuminated by a light-emitting part 330; a left side light-emitting part 510 and a right side light-emitting part 520 which emit light to the vicinity of the outer edge of the reel band 300C; and a back light case 332 which stores the back light part 500, the left side light-emitting part 510 and the right side light-emitting part 520. In the back light case 332, there are formed partition plates 334a-334f for blocking the back light part 500, the left side light-emitting part 510 and the right side light-emitting part 520. The left side light-emitting part 510 emits light to an outer end part 312a which is formed on the outer side of the end part of a second circular frame 312, by making the light pass through a sidewall 316 of the second circular frame 312 with the partition plates 334a-334c.
Patent JP-2012026510-A (JP)
Title: Fluid filled vibration prevention device
Inventor: UMEMURA SATOSHI
IPC: F16F13/18
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a fluid filled vibration prevention device of a new structure, capable of efficiently exhibiting a vibration prevention effect based on flow actuation of a fluid upon the usual inputting of vibration and preventing occurrence of abnormal noise due to cavitation upon the shocking inputting of a large load without using a specified valve or the like, with a simple structure.SOLUTION: In the fluid filled vibration prevention device 10, a plurality of pores 56 are formed on a partitioning member 40 which separates a pressure receiving chamber 46 from an equilibrium chamber 48, both end parts of respective pores 56 are opened to each one side of the pressure receiving chamber 46 and the equilibrium chamber 48 and the ratio (a/l) of passage cross-section area (a) to passage length (l) of the respective pores 56 is set to be smaller than the ratio (A/L) of passage cross-section area (A) to the passage length (L) of orifice passage 54.
Patent JP-2012033321-A (JP)
Title: Led lighting system
Inventor: BABA HIROTO
IPC: F21V23/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a technology in a lighting system installed in nearly horizontal state on a ceiling or the like of the room in which a problem is solved that in the lighting system having a long LED substrate mounted in a long tube, the longer LED substrate is required the longer the tube becomes, thus bringing up an undesirable cost increase to manufacture such a long LED substrate, and in which the jointing strength of mutual substrates is increased.SOLUTION: An LED substrate of a long band-plate shape is constructed by jointing a plurality of unit substrates. An entrance opening communicating to a jointing end part is provided with a jointing hole narrower than the depth section in one of the unit substrate of the mutual unit substrates to be jointed, and the other unit substrate is provided with a jointing projection to be pressure insertion-engaged with the jointing hole. Both the unit substrates are jointed by insertion-engagement of the jointing hole and the jointing projection and, in that jointing state, electric circuit connections of both the unit substrates are made.
Patent JP-2012031466-A (JP)
Title: High strength steel sheet, and method of manufacturing the same
Inventor: ONO YOSHIHIKO
IPC: C22C38/38
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a high strength steel sheet which has excellent chipping resistance, low YP, high BH and high El, and in which material quality variation in a coil is reduced, and to inexpensively provide a method of manufacturing the same.SOLUTION: The high strength steel sheet: is composed of, by mass%, >0.015 to <0.100% C, <0.50% Si, >1.0 to <2.0% Mn, ≤0.05% P, ≤0.03% S, 0.01-0.3% sol.Al, ≤0.005% N, <0.35% Cr, 0.0010-0.0050% B, <0.15% Mo, <0.030% Ti, wherein formula 2.1≤[Mneq]≤3.1 is satisfied, and the balance Fe with inevitable impurities; and has a ferrite and secondary-phase. Here, [Mneq] is defined by [Mneq]=[%Mn]+1.3[%Cr]+3.3[%Mo]+8[%P]+150B, and Bis defined by B=[%B]+[%Ti]/48×10.8×0.9+[%Al]/27×10.8×0.025, and in the case of B≥0.0022, Bis defined to be 0.0022.
Patent JP-2012032259-A (JP)
Title: Engine tachometer
Inventor: KATO TAKAHIRA
IPC: G01P1/07
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an engine tachometer in which, when an engine speed changes, a state of that change can be displayed for a driver to easily comprehend without a sensor of discomfort.SOLUTION: In the area of an engine speed which is determined a low speed relative to a preset reference speed, a display value at the time of decrease or increase in the engine speed detected by an engine speed detector is calculated so as to be changed at a preset display change rate different from a change rate of the engine speed detected by the engine speed detector.
Patent JP-2010248255-A (JP)
Title: Lipophilic drug delivery vehicle and method of using the same
Inventor: RYAN ROBERT O
IPC: A61K47/20
Filed: 2010-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved prescription for a hydrophobic bioactive substance enhancing stability in an aqueous environment and enabling effective delivery of such substance to a desired action site.  <P>SOLUTION: There are provided a composition for delivery of a bioactive factor to an individual and a method therefor. A delivery vehicle is provided which contains the bioactive factor in a disc-shaped particle containing at least a lipid-bonding polypeptide which surrounds the circumference of a lipid double layer in which the bioactive factor is localized. A chimeric lipid-bonding polypeptide is also provided, and the polypeptide can be used for addition of further functional characteristics to the delivery particle. A particle which is a delivery particle of the bioactive factor containing a lipid-bonding polypeptide, a lipid double layer and the bioactive factor is provided, and a hydrophobic region is contained inside the lipid double layer and the bioactive factor is bonded to the hydrophobic region of the lipid double layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012032729-A (JP)
Title: Photosensitive resin composition and usage of the same
Inventor: TAGUCHI HIROYUKI
IPC: G03F7/023
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition, which leaves no development residue while maintaining a high film remaining rate in a developing process for forming a patterned film, and gives a patterned film with excellent low dielectric characteristics and high resolution without decreasing physical properties of a coating film such as flatness, light transmittance and solvent resistance even after subjected to high-temperature baking.SOLUTION: The photosensitive resin composition comprises the following components (A), (B) and (C), and is set to include, with respect to 100 parts by mass of the component (A), 5 to 50 parts by mass of (B) and 1 to 70 parts by mass of (C). The components are: (A) a copolymer comprising a structural unit (a1) derived from a fumaric acid diester monomer, a structural unit (a2) derived from an aromatic vinyl monomer, a structural unit (a3) derived from α,β-unsaturated carboxylic acid monomer, and a structural unit (a4) derived from a (meth)acrylate monomer; (B) a photosensitive agent having a quinonediazide group; and (C) a curing agent having an epoxy group.
Patent JP-2012037302-A (JP)
Title: Piezoelectric actuator structure for optical path length control, method of manufacturing the same, and ring laser gyro
Inventor: HOSOKAWA TAKESHI
IPC: G01C19/66
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator structure for optical path length control that is improved in assemblability, can be made compact, and can be constituted at low cost.SOLUTION: In the piezoelectric actuator structure for optical path length control that has a piezoelectric actuator 41 coupled to a mirror holder 22 holding a mirror M for optical path length control, and is configured to displace the mirror M by driving the piezoelectric actuator 41, the mirror holder 22 and piezoelectric actuator 41 are coupled to each other by mutually joining center parts thereof together. In the coupling state, the mirror holder 22 and piezoelectric actuator 41 are made to bend in such directions that the center parts thereof approximate each other.
Patent JP-2012024912-A (JP)
Title: Meat slicer and meat slicing method
Inventor: NAKANO HITOSHI
IPC: B26D3/28
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a meat slicer and a meat slicing method with a simple structure excellent in feeding performance of meat and easily handled.SOLUTION: In the meat slicer for slicing meat by relatively moving a meat transport gutter 3 to a blade 12, the meat transport gutter 3 includes a bottom part conveyor 6, and a side part guide member and an upper part feeding member 7 vertically provided on a side part of the bottom part conveyor 6, and the side part guide member 5 is constituted by a roller conveyor 5 having a plurality of free rollers 5c with a length from an upper surface of the bottom part conveyor 6 to a lower surface of the upper part feeding member 7 continuously provided along a feeding direction and having an endless band 5d laid in such a manner of surrounding the free roller 5c, and the meat is fed while the endless band 5d is conveyed in the state that a side part of the meat is abutted to a surface of the endless band 5d.
Patent JP-2012039386-A (JP)
Title: Time detection circuit, ad converter, and solid state imaging device
Inventor: HAGIWARA YOSHIO
IPC: H04N5/378
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a time detection circuit, an AD converter, and a solid state imaging device which are capable of reducing current consumption.SOLUTION: A delay part 30 comprises a plurality of delay units which delay and output input signals and starts operation with first timing relating to the input of a first pulse. A latch part 33 latches the logical conditions of the delay units. A counting part 34 counts on the basis of a clock output from one of the delay units and latches a count value. A signal generation part 32 validates the latch part 33 with second timing relating to the input of a second pulse and causes the latch part 33 and the counting part 34 to perform latching with third timing behind the second timing by a predetermined period.
Patent JP-2012038213-A (JP)
Title: Determination device, determination method, and computer program
Inventor: MIYAZAKI HIDEAKI
IPC: H04M11/00
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a determination device, a determination method, and a computer program analyzing and determining a traffic on a network.SOLUTION: This determination device acquires a packet flowing between a client device and a server device group, collects data on a request/response unit, and store it in a measurement data DB 34. For determining a destination of the packet, a relationship between identifier data such as URI, an extension, and a content type and the packet destination are accepted by an arrival pattern setting section 35 and stored in a setting information storage section 36. The arrival pattern determination section 37 compares the data stored in the measurement data DB 34 with the identifier data and identifies whether the destination of the packet from the client device is a front server of the server device group or a backyard server that is present in the rear thereof.
Patent JP-2010272888-A (JP)
Title: Iii-v group compound semiconductor
Inventor: SAWAKI NOBUHIKO
IPC: H01L29/80
Filed: 2010-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structure that a conductive material which can be utilized as a buried electrode and has a specified pattern configuration is buried in a nitride compound semiconductor material, and to manufacture a device, such as an SIT.  <P>SOLUTION: The III-V group compound semiconductor consists of (1) a first III-V group compound semiconductor which is shown by formula: In<SB>x</SB>Ga<SB>y</SB>Al<SB>z</SB>N (where, x+y+z=1, 0≤x≤1, 0≤y≤1, 0≤z≤1), (2) SiO<SB>2</SB>for covering a part of the surface of the first III-V group compound semiconductor in a specified pattern configuration in contact with this first III-V group compound semiconductor, (3) a conductive material laminated in contact with SiO<SB>2</SB>, and (4) a second III-V group compound semiconductor, which covers both of the exposed part of the surface of the first III-V group compound semiconductor not covered with the laminate of SiO<SB>2</SB>and the conductive material, and the conductive material and is represented by formula: In<SB>u</SB>Ga<SB>v</SB>Al<SB>w</SB>N (where u+v+w=1, 0≤u≤1, 0≤v≤1, 0≤w≤1). The layer thickness of the conductive material is 5 to 100 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012043035-A (JP)
Title: Service providing system and service providing method
Inventor: SANADA MASARU
IPC: G06Q10/00
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To provide direct services to customers according to results of action of the customers.SOLUTION: IC cards 10 are attached to each of plurality of shopping carts moving in a shop with customers. IC card readers 20a and 20b are arranged to surround a special area prepared in the shop, and detect cart IDs from the IC cards 10 on the shopping carts entered in the special area. An information collection unit 43a of a service control device 40 collects the cart IDs detected by the IC card readers as cart information. A service determination unit 43b counts the number of the shopping carts entered in the special area based on the cart information collected by the information collection unit 43a, and if the counted number exceeds a predetermined value, determines a service to be provided to the customers. A service providing unit 52 of a service providing device 50 provides the service determined by the service determination unit 43b for the customers.
Patent JP-2012043854-A (JP)
Title: Magnetic tunnel junction element and manufacturing method of the same
Inventor: IBA YOSHIHISA
IPC: H01L43/12
Filed: 2010-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology which inhibits increases in a write current and a leakage current without applying ion milling.SOLUTION: A magnetic tunnel junction element comprises: a magnetization fixed layer formed on a substrate; an insulating film formed on the magnetization fixed layer, on which a trench part penetrating the insulating film is formed; a tunnel insulating film formed on a bottom face of the trench part; a first magnetization free layer formed above the bottom face of the trench part with the tunnel insulating film interposed therebetween; a second magnetization free layer of a magnetic material same as that of the first magnetization free layer on the insulating film; a nonmagnetic material film formed on a side face of the trench part reaching from the first magnetization free layer to the second magnetization free layer and formed of an oxide of the magnetic material forming the first magnetization free layer; and an upper electrode disposed on the first magnetization free layer, the nonmagnetic film and the second magnetization free layer and electrically connected to the first magnetization free layer and the second magnetization free layer.
Patent JP-2012043142-A (JP)
Title: Position detector and touch panel
Inventor: TANIDA YOSUKE
IPC: G06F3/038
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a position detector capable of highly accurately detecting the position of an indicator even under a condition where imaging environment such as lighting is variable; and to provide a touch panel including the position detector.SOLUTION: This position detector includes: two or more image pickup units capturing images on a detecting surface from different positions and generating images; and a position detecting unit for detecting the position of an indicator on the detecting surface by detecting an indicator candidate region, or a region capable of indicating the indicator, from the image generated by the imaging of the image pickup units. When detecting indicator candidate regions of a prescribed dimension or larger from the respective images generated by the two or more image pickup units, the position detecting unit handles the indicator candidate regions as regions not indicating the indicator.
Patent JP-2012043981-A (JP)
Title: Solar cell module
Inventor: KATO KAZUHIKO
IPC: H01L31/042
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module capable of maximizing its power generation capacity by autonomously switching connection patterns between solar cells even if the power generation capacity of some of the incorporated solar cells is lowered.SOLUTION: A switch matrix 7 and a crossbar switch 8 controlled by a microcomputer are provided in a lattice-shaped electric power line 5 which connects solar cells 4 arranged in a matrix inside a solar cell module to one another. The microcomputer controls the switch matrix and the crossbar switch based on current values of the solar cells detected by a current sensor, and autonomously switches serial and parallel connection patterns of the solar cells so that the entire power generation capacity is maximized.
Patent JP-2012040829-A (JP)
Title: Air permeable cloth and manufacturing method of the same
Inventor: YONEZAWA KAZUHIRO
IPC: D06M15/564
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an air permeable cloth which is free from a significant change in air permeability, even when the cloth is elongated, as well as a method for manufacturing the air permeable cloth.SOLUTION: The air permeable cloth has a resin film with an unevenness formed on at least one side of a fibrous cloth and also, a through hole in a projecting part of the uneven resin film. As the manufacturing procedures of the air permeable cloth, first, a resin solution is applied to a releasable sheet with an unevenness showing a level difference of 15 μm or above, and dried forming the uneven resin film with a through hole formed in the projecting part. Next, the resin film and the fibrous cloth are laminated together using an adhesive. The adhesive is applied in a dot form, a linear form or a lattice form.