baber/WOPTO huggingface dataset:
Patent JP-2012039363-A (JP)
Title: Radio device
Inventor: MORITSUKA FUMI
IPC: H04B1/16
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio device which can have accurate DC off-set correction in a short period of time.SOLUTION: A radio device comprises: a first correction part to correct the DC off-set of a first amplifier; a second correction part to correct the DC off-set of a second amplifier; a reference voltage source or a reference current source to supply to the first amplifier and the second amplifier a reference voltage or a reference current to refer to the DC off-set; a gain control part to maximize control an amplification gain of the first amplifier; a correction control part to maximize the amplification gain by controlling the gain control part, and to control the first and second correction parts so that the second correction part is corrected based on a second amplification signal obtained by inputting the reference voltage or the reference current in an input terminal of the second amplifier, and then the first correction part is corrected based on the second amplification signal obtained by inputting the reference voltage or the reference current in an input terminal of the first amplifier.
Patent JP-2012037375-A (JP)
Title: Display device
Inventor: NAKAMURA HIROYUKI
IPC: G01D11/24
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a display device that excellently dissipates heat by increasing air permeability in a case, and thereby suppresses clouding of an internal surface of a through-view cover of the case.SOLUTION: In the display device including a lower case 4 housing display units 1, 2 and a circuit board 3, an upper case 5 having a see-through through-view panel 5A covering the display units 1, 2 and circuit board 3 in a sealed state, and a ventilation part 43 provided to the lower case 4 and having an air vent 43A linking a space part S formed of the upper case 5 and lower case 4 and the outside of the lower case 4 to each other, a ventilation path which connects a top side and a reverse side of the circuit board 3 can be formed at the space part S in the case which is likely to be divided by the circuit board 3 by providing through holes 31 linking the top and reverse of the circuit board 3 to each other, so that moisture, heat, etc., which are apt to stay in the case can be exhausted through the through holes 31.
Patent JP-2012043977-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: OMORI KAZUYUKI
IPC: H01L25/18
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device to solve problems that a clad wiring structure in which a wire used for writing is covered with a ferromagnetic film is often used in MRAM for the purpose of reduction in write current and avoidance of disturbance, and a CuAl wiring is widely used in which a minute amount of Al is added to Cu wiring for ensuring reliability of a highly reliable product, but the clad wiring has disadvantages in increasing wiring resistance of the CuAl wiring having intrinsically high wiring resistance more, so that a specification of wiring resistance is likely not to be satisfied when both techniques are employed at the same time though reliability is important for MRAM that is likely to be mounted on the highly reliable product.SOLUTION: The semiconductor device of the present invention having multilayer Cu embedding wiring, in which a plurality of copper wiring films of Cu embedding clad wiring forming an MRAM memory cell matrix region each includes comparatively pure copper, and an Al added CuAl wiring film is used as a copper wiring film of Cu embedding non clad wiring in a layer lower than the above-described wiring layers.
Patent JP-2012044105-A (JP)
Title: Electronic device, electronic apparatus, and method of manufacturing electronic device
Inventor: NAKAMURA NORIHIKO
IPC: H03H3/02
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide means for securing conductivity between an electronic component and an external electrode in an electronic device provided with the electronic component mounted on a base and a through electrode where the base and the external electrode provided on the side opposite to the side on which the electronic component of the base is mounted are welded to each other.SOLUTION: The electronic device comprises: a base 10; a through electrode 21 passing through the base 10 which an insulating substance on the end face is removed by polishing; an electronic component 40 which forms a circuit pattern 30 on one end face of the through electrode 21 and is provided through an internal wiring 31 formed on the circuit pattern 30; an external electrode 61 which is provided on the side opposite to the side provided with the electronic component 40 of the base 10, forms an electrode pattern 60 connecting to the other end face of the through electrode 21, and is formed on the electrode pattern 60; and a cap 50 which connects to the base and protects the electronic component 40 on the base 10.
Patent JP-2012045994-A (JP)
Title: Slide wiring device
Inventor: UJITA SATOSHI
IPC: B60N2/06
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To achieve the simplification and miniaturization of the constitution of a slide wiring device.SOLUTION: The slide wiring device includes: a slider 30; a rail 40 for movably supporting the slider 30 with it protruded outward through a linear opening 40h; a wire harness 50 which has a portion on the side of one end connected to the slider 30 through the rail 40 and which has a portion on the side of the other end elongated outward from one end of the rail 40; and a wire harness storage portion 60 which has a storage space capable of housing the portion on the side of the other end of the wire harness 50 elongated from the one end of the rail 40. The wire harness 50 in the wire harness storage portion 60 is pulled out, or the wire harness 50 is pushed into the wire harness storage portion 60, while the portion on the side of the one end of the wire harness 50 is moved through the rail 40 along with the movement of the slider 30.
Patent JP-2012045466-A (JP)
Title: Desulfurization agent, and desulfurization device desulfurization method using the same
Inventor: MAKINO OSAMU
IPC: C01B3/38
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurization agent capable of stably removing the sulfur compounds in a hydrocarbon-containing gas and of reducing adsorption of an unsaturated hydrocarbon-based odorant, and to provide a desulfurization device and method using the same.SOLUTION: There is provided the desulfurization agent which is a zeolite of porous inorganic oxides and has an average pore size capable of trapping porous inorganic oxides but incapable of capturing the unsaturated hydrocarbon-based odorant. By the agent, the sulfur compounds in a hydrocarbon-containing gas can be stably removed, and the adsorption of the unsaturated hydrocarbon-based odorant is inhibited. Besides, a similar effect can be obtained even in adesulfurization device or method using the agent.
Patent JP-2012045792-A (JP)
Title: Print medium and print medium enclosure
Inventor: INAO SATOSHI
IPC: G06K19/06
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a print medium where a mechanical reading type code pattern thereon can be read even in a state that a plurality of printed matters of different types are superposed on one another, and also, even in an enclosed and sealed state, in the case of determining the propriety of the printed matters by means of the mechanical-reading type code pattern outputted on the printed matter.SOLUTION: A code region 12 different from a printing area 11 is provided at the print medium 1, and an identification code 15 for specifying the type of each print medium is described in the code region 12. The code regions 12 are positioned at one side of the print medium 1 at positions where the codes regions may not overlap one another according to the types of the printed matter, and when the plurality of the printed media are superposed on one another, the code regions 12 are exposed in a state of being formed in a line without overlapping one another. Accordingly, the optical or magnetic reading of the identification code 15 is achieved in the enclosed and sealed state of the print medium 1.
Patent JP-2012048926-A (JP)
Title: Method of detecting deterioration level of high-intensity discharge lamp, detector and lighting apparatus
Inventor: GOSHIMA SHIGEO
IPC: H05B41/24
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To detect a deterioration level of a high-intensity discharge lamp earlier than ever.SOLUTION: It is found that a glow discharge time is longer in a test lump in which luminous flux (illuminance) is decreased, i.e., in samples 3 and 2 in which a deterioration thereof is progressed. This is because an actual discharge gap changes due to the wear of an electrode, or a change of an electrode content and a discharge material is progressed, a plasma density increases with difficulty. The deterioration level of a high-intensity discharge lamp (a metal halide lamp) can be judged from the glow discharge time since the glow discharge time increases in accordance with a decrease in luminous flux (illuminance) regardless of a driving history of the test lamp.
Patent JP-2012050220-A (JP)
Title: Plug-in electric vehicle
Inventor: IZAWA RYOSAKU
IPC: B60R16/04
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To allow connection of a charging connector to be disconnected by others when the charging is completed in public charging facilities, and to prevent the connection of the charging connector from being disconnected when an individually owned charging cable is used.SOLUTION: In a full lock state, both of a connector 11a of a common charging cable and a connector 11b of an individually owned charging cable are engaged. In an intermediate lock state, the connector 11a of the common charging cable may be engaged/disengaged, and the connector 11b of the individually owned charging cable is engaged. In an unlock state, both of the connector 11a of the common charging cable and the connector 11b of the individually owned charging cable may be disengaged. A lock mechanism 17 is brought into the full lock state during charging, into the intermediate lock state after the completion of the charging, and into the unlock state if there is a removal permission instruction.
Patent JP-2012045190-A (JP)
Title: Method of manufacturing crown restoration, and crown restoration
Inventor: SOMURA YASUHARU
IPC: A61C5/77
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a crown restoration having color shade close to that of natural teeth with high precision and at low cost.SOLUTION: The method of manufacturing a crown restoration includes an acquisition step to acquire appearance shape data of the crown restoration, position data and hue data of each of enamel, dentin, and a structure layer, a material preparation step to prepare composite resin material for the enamel, the dentin, and the structural layer based on the hue data, a shell mold preparation step to prepare separable shell molds to form the crown restoration using the appearance shape data, an application step to apply the composite resin material for at least the enamel and the dentin in the separated shell molds based on the position data, an injection step to assemble the shell molds, and fill the composite resin material for the structure layer in them, and a hardening step to harden the composite resin material for at least the structure layer.
Patent JP-2012048002-A (JP)
Title: Imaging device
Inventor: NEZU MEGUMI
IPC: G02B27/02
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of achieving innovative expression to improve the appearance of display.SOLUTION: An imaging device 1 includes: a polarization filter 21 for reflecting, as first linearly polarized light, light of a polarization direction component perpendicular to a transmission axis of incident first display light 13, and reflecting, as second linearly polarized light, light of a polarization direction component perpendicular to a transmission axis of incident second display light 33; and a retro-reflection part for changing a polarization direction of the incident first linearly polarized light and retro-reflecting the light having the changed polarization direction as third linearly polarized light having a polarization direction perpendicular to the polarization direction of the first linearly polarized light. In the imaging device 1, the third linearly polarized light reflected by the retro-reflection part transmits through the polarization filter 21 to form a real image 40 representing a first display image 12 on the top face side of the polarization filter 21, and the second linearly polarized light reflected by the polarization filter 21 forms a virtual image 50 representing a second display image 32 on the back face side of the polarization filter 21.
Patent JP-2012049057-A (JP)
Title: Light source device
Inventor: NAKABAYASHI HITOSHI
IPC: F21V29/02
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source device in which overheating of liquid fiber to constitute a light guide can be suppressed, and by this, light can be supplied without causing adverse effects due to heating of the liquid fiber.SOLUTION: In the light source device, the light source and the light guide are held respectively at a light source holding part and a light guide holding part in a cabinet made of metal. In the interior of the cabinet, a cylindrical light shielding body fixed to the cabinet which is held by a support body for the light shielding body is equipped to surround an optical path from the light source up to the light guide. The light guide is composed of the liquid fiber, an infrared ray cut filter is installed at the light shielding body so as to be positioned on the optical path. In the support body for the light shielding body and the cabinet, by means that a heat insulating material part consisting of a heat insulating material is interposed between the light shielding body and the light guide holding part, the light shielding body and the light guide holding part are thermally insulated with each other.
Patent JP-2012052311-A (JP)
Title: Earthquake strengthening structure for concrete structure
Inventor: YAMAKAWA TETSUO
IPC: E04B2/56
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake strengthening structure capable of achieving excellent reinforcement and earthquake resistant effects by reinforcing a column section of a concrete structure while suppressing an increase in a thickness of a reinforcement member installed in an open area.SOLUTION: Reinforcement plates 7 are placed on both sides of a column section 3 in a thickness direction with a distance almost the same as the width of the column section 3. A solidification material is filled and hardened in a space between the opposing reinforcement plates 7. The column section 3 and the hardened solidification material are kept in a compressed state in the thickness direction by fastening binding members 9 penetrating the opposing reinforcement plates 7 and the hardening material. A composite reinforcement body 11 is constructed by placing pressure-bonding plates 13a on both surfaces of a reinforced concrete wall 12a in the thickness direction, and compressing the pressure-bonding plates 13a and the reinforced concrete wall 12a by fastening the bonding members 9 penetrating the pressure-bonding plates 13a and the reinforced concrete wall 12a in the thickness direction so as to keep the same in the compressed state. An upper portion of the composite reinforcement body 11 is fixed to a beam section 2 and a lower portion of the composite reinforcement body 11 is fixed to a floor section 4. The composite reinforcement body 11 has a thickness less than that of the column section 3 and a ratio of a width to a height of 10 to 40%.
Patent JP-2012041084-A (JP)
Title: Plastic corrugated board returnable box for carrying filter material pack or air filter
Inventor: NAYA SHIGERU
IPC: B65D5/44
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a plastic corrugated board returnable box repeatedly reusable many times for carrying a filter material pack or an air filter.SOLUTION: The plastic corrugated board returnable box uses a hook-and-loop fastener 17 so as to be repeatedly reusable many times, by being put in an assembling state when carrying the filter material pack or the air filter, and sending back in a folding-up state after carrying.
Patent JP-2012051769-A (JP)
Title: Explosive composition
Inventor: MATSUSHITA SEI
IPC: C06B23/00
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an explosive composition which has large explosion power, is excellent in water resistance and safety when is produced or handled, and does not dissolve, separate and float even under such a condition that water is present, and further, which has excellent ignition performance and water resistance.SOLUTION: The explosive composition is obtained by mixing ammonium nitrate, fuel oil, and a resin dissolved or dispersed in an organic solvent in a weight ratio of (88 to 97):(2 to 7):(1 to 5). In another embodiment, the above explosive composition further contains a surfactant thereby having improved water resistance.
Patent JP-2012053020-A (JP)
Title: Magnetic field observation device and magnetic field observation method
Inventor: SAITO JUN
IPC: G01Q60/50
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field observation device and a magnetic field observation method capable of high resolution measurement of magnetic force in the vicinity of the surface of a magnetic body sample and also detecting the polarity of the magnetic pole on the surface of the magnetic body sample.SOLUTION: A magnetic field observation device for observing a leakage magnetic field from a magnetic body sample comprises: a probe, the magnetization of which is reversed more easily than that of the magnetic body sample is; an excitation mechanism for exciting the probe; a scanning mechanism for causing the probe to scan over the magnetic body sample by moving the probe and the magnetic body sample relatively to each other; an AC magnetic field generation mechanism for applying to the probe an AC magnetic field with certain magnitude with which the magnetization of the probe can be periodically reversed and the magnetization of the magnetic body sample cannot be reversed; and a modulation measurement mechanism that can measure the extent of periodical frequency modulation of the probe's oscillation, resulting from an apparent spring constant of the probe periodically changed by a force which is applied to the probe by alternating force due to magnetic interaction between the magnetization of the probe and the magnetization of the magnetic body sample and the strength of which is periodically changed, by means of frequency demodulation or by measuring the strength of one sideband wave spectrum among sideband wave spectrums generated by the frequency modulation. There is also provided a magnetic field observation method using the magnetic field observation device.
Patent JP-2012059455-A (JP)
Title: Lighting system
Inventor: YAMAGAMI SHINJI
IPC: F21S8/06
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of reducing the number of power supply lines to supply electric power to a light source.SOLUTION: The lighting system of a pendant type has a power supply system of two systems consisting of a white LED and a bulb-color LED. The power supply lines which are connected to an input terminal shown as positive (+) or an output terminal shown as negative (-) are commonalized.
Patent JP-2012037497-A (JP)
Title: Groundwater sample sampling apparatus and method utilizing hydraulic coupler
Inventor: LEE BON-JU
IPC: G01N1/16
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of simultaneously sampling groundwater samples corresponding to various analytical purposes in multiple depths without being restricted by the number of samplers which can be spread in groundwater holes and a target depth.SOLUTION: In a sampler for simultaneously sampling groundwater samples in multiple depths, couplers are connected to both ends of a sampling pipe composed of a metallic pipe material, the sampler is located in a target depth, a socket and a plug composing each coupler are coupled with each other to open both the ends of the sampler, and after introducing groundwater so as to be able to freely flow in/out, the sockets or the plugs are separated from couplers connected on both the ends of sampling pipe through a lifting device in the target depth to close both the ends of the sampling pipe. Further, many groundwater sample samplers are continuously connected in a longitudinal direction by coupling means.
Patent JP-2011222938-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: CHAGIHARA HIROSHI
IPC: H01L27/115
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide technique for improving a manufacturing yield of a semiconductor device including a non-volatile memory cell having a split-gate structure.SOLUTION: A selection gate electrode CG of a CG shunt portion is formed so that a second height d2 from the principal surface of a semiconductor substrate 1 of the selection gate electrode CG of the CG shunt portion positioned in a feeding region is lower than a first height d1 of a selection gate electrode CG from the principal surface of the semiconductor substrate 1 in a memory cell forming region.
Patent JP-2011009236-A (JP)
Title: Electronic apparatus, circuit board and female connector
Inventor: KUSUMOTO TAKAHIRO
IPC: H01R35/04
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment, a circuit board, and a connector, which can be attached, even to a radio receiver that has no already existing rotation function, at an angle with high reception sensitivity.SOLUTION: A connector fitting part for connecting the radio receiver is provided, and the connector fitting part is such that by being provided rotatably about a shaft line, in a direction of insertion and having a configuration by which a male connector of the radio receiver can be fitted into the connector fitting section at an arbitrary angle.
Patent JP-2012059216-A (JP)
Title: Event information presentation apparatus and program
Inventor: MOGI MANABU
IPC: G06F17/30
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To allow a user to efficiently confirm his/her own past event information while considering the importance degree thereof.SOLUTION: Schedule data, mail data and positional data of a user are acquired and stored in a storage unit 30 and for each piece of event information described in the stored schedule data for past one year, a first importance degree based on the schedule data, a second importance degree based on the mail data and a third importance degree based on the positional data are calculated, respectively, by an importance degree calculation section 24. In the case where a browsing request containing time granularity designation information of the event information is received from a user terminal, on the basis of the designated time granularity and the calculated first, second and third importance degrees, event information of a display target is selected by a display event selection processing section 26 and on the basis of the selected event information, browsing data are generated and transmitted to the user terminal.