baber/WOPTO huggingface dataset:
Patent JP-2012204788-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: YAMAGUCHI SHUNEI
IPC: H01L21/60
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To inhibit occurrence of breakage of an insulation film caused by stress at the time of packaging of a semiconductor device.SOLUTION: A semiconductor device comprises: an electrode (electrode pad 7); an insulation film (e.g., protective resin film 5) formed on the electrode and having an opening 5a to expose the electrode. The semiconductor device further comprises: an underbump metal (UBM layer 3) formed on the insulation film and connected with the electrode via the opening 5a; and a solder ball 1 formed on the underbump metal. As to the underbump metal, assuming that a film thickness of a first portion 31 located on the electrode in the opening 5a is A and a film thickness of a second portion 32 located on the insulation film around the opening 5a is B, the following equation is satisfied: A/B≥1.5. The opening 5a corresponds one-to-one with the solder ball 1.
Patent JP-2012209612-A (JP)
Title: Audio amplifier device
Inventor: ARAI TAKASHI
IPC: H03F3/217
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an audio amplifier device that prevents a distortion due to clipping of a digital amplifier.SOLUTION: The audio amplifier device includes: a delay section for delaying an input audio signal; a conversion section for converting the delayed audio signal by pulse modulation; a switching amplification output section for switching-amplifying the converted audio signal; a low pass filter for demodulating the switching-amplified audio signal to an analog audio signal; a power section for supplying a supply voltage to the switching amplification output section; a supply voltage switch section for switching the supply voltage supplied from the power section to the switching amplification output section; a detection section for detecting an input audio signal level; and a control section for controlling a conversion coefficient of the conversion section and the switching operation of the supply voltage switch section in accordance with the signal level.
Patent JP-2012208597-A (JP)
Title: Pattern identification device, pattern identification method and program
Inventor: KATO MASAMI
IPC: G06T7/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of performance to enable acceleration of processing in a pattern identification device using plural features like CNN (Convolutional Neural Networks), etc.SOLUTION: An pattern identification device calculates plural feature amounts and uses the plural feature amounts to identify a specific pattern in a space. The pattern identification device includes calculation means for calculating the feature amount, scanning means for scanning a position to calculate the feature amount, and specification means for specifying the scanning pattern of the scanning means, in which the specification means specifies the scanning pattern for each of calculated features.
Patent JP-2012208612-A (JP)
Title: Smoke tester
Inventor: USUI KIYOTO
IPC: G08B17/10
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a smoke tester which can be used even for gas having a property of transforming a resin in a liquid state.SOLUTION: A smoke tester 1 includes a body part 5 which stores a gas cylinder 3, a nozzle part 7 which guides gas discharged from the gas cylinder 3 stored in the body part 5 to be sprayed outwardly, a cover body 9 which covers around the nozzle part 7 and prevents the gas sprayed from an injection port 19 of the nozzle part 7 from being diffused, and a contact part 13 which is arranged on the upper side of the body part 5 and is in contact with a smoke detector 11. The shortest distance between point A at which an extended line of the injection port 19 in a gas injection direction intersects with the inner surface of cover body 9, and an extended line of the upper end surface of the contact part 13 is set to be equal to or greater than 20 mm.
Patent JP-2011125754-A (JP)
Title: Game machine
Inventor: TAKAHASHI JUN
IPC: A63F7/02
Filed: 2011-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance noise resistance in a main control board without increasing possibility of illegal modification.  <P>SOLUTION: On an outer peripheral part of the main control board 21 is arranged with: a game connector CN3 for outputting an intermittent drive signal to an electromagnetic component while receiving a switch signal from a detection sensor; a lighting connector CN5 for outputting a lighting control signal to light-emitting members arranged in appropriate positions in a game machine; control connectors CN1 and CN4 for outputting a control command to sub control boards 24 and 27; and a power supply connector CN2 for receiving a power supply voltage from a power supply board 20. In the main control board, the whole space excluding the space for arraying electronic components is made to be a solid ground pattern, while an isolation line ISO for separating the solid ground pattern inside and outside of a circuit board is provided excepting a current exit part EXT adjacent to the power supply connector CN2, and all connectors are arranged outside the isolation line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011240921-A (JP)
Title: Steering device for automobile
Inventor: KAMENO HIRONORI
IPC: B62D5/10
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for an automobile which includes an electric steering auxiliary device and a hydraulic steering auxiliary device, the steering device having reduced piping resistance of working fluid that moves in a cylinder chamber of a hydraulic cylinder of the hydraulic steering auxiliary device, the piping resistance being a load of an electric motor when the electric steering auxiliary device is operated.SOLUTION: In addition to piping 54 and 55 which are respectively connected to a pair of oil chambers L and R of the hydraulic cylinder 60, a connection path 71 having a cross section C about a half of the cross section B of the hydraulic cylinder 60, and a control valve 72 for controlling flow in the connection path 71 are provided. According to various signals such as an assist amount of the electric motor and steering reaction force, the control valve 72 is controlled, and thus the piping resistance of the working fluid flowing in the hydraulic cylinder 60 is reduced.
Patent JP-2012206690-A (JP)
Title: Container cargo handling vehicle
Inventor: IKEGAMI SHINYA
IPC: B60P1/48
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a container cargo handling vehicle that can efficiently perform an unloading work of a container.SOLUTION: In a container cargo handling vehicle 1, the cargo arm 34 includes a rotation frame 37, a hook frame 38 mounted on the rotation frame 37, and a hook transfer cylinder 39 that transfers a hook 38c of the hook frame 38 relative to the rotation frame 37 in a range between a first hook position and a second hook position that is shorter in distance to a second rotation shaft 33 than a distance to the first hook position, and includes a control part 70 that performs a rotation action of the cargo arm 34 in a backward direction, a first deformation action by which the hook 38c is transferred from the second hook position to the first hook position before the cargo arm 34 arrives at an unloading position of the container 2, and a second deformation action by which, after the container 2 is unloaded on the ground and the rotation of the cargo arm 34 in the backward direction is stopped, the hook 38c is transferred to the second hook position for the separation of the hook 38c from the container 2.
Patent JP-2012206159-A (JP)
Title: Continuous casting method for steel
Inventor: TANAKA TATSUJI
IPC: B22D11/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method for steel which suppresses temperature deviation in the width direction of a slab and overcooling of its surface and which achieves both prevention of internal cracks and prevention of surface cracks of the slab.SOLUTION: In the continuous casting method for steel using a continuous casting machine 12 having a mold 10 and a secondary cooling zone 11, the slab 13 containing by mass, ≥1.0% Si or ≥10% Cr or ≥0.5% C is cooled by cooling nozzles of the secondary cooling zone 11. CaO/SiOof powder supplied into the mold 10 is set to 0.90 to 1.45. Out of the secondary cooling zone 11, in a cooling range R1 of up to 0.6 m in the casting direction from directly below the mold 10 and in a cooling range R2 of from 0.6 to 1.2 m in the casting direction from directly below the mold 10, the water quantity densities P1, P2 of the cooling water sprayed from the cooling nozzles to the slab 13 satisfy the conditions of 150 L/m/min≤P1≤280 L/m/min, and 300 L/m/min≤P2≤700 L/m/min.
Patent JP-2012210167-A (JP)
Title: Biomarker for predicting therapeutic effect of vaccine for pollinosis
Inventor: OKAMOTO YOSHITAKA
IPC: C12N15/09
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology for effectively predicting effectiveness of a vaccine therapy to pollinosis such as cedar pollen allergy using a pollen allergen.SOLUTION: A method for predicting effectiveness of a vaccine therapy to pollinosis using a pollen allergen includes (1) measuring change of expression of at least one gene selected from the group consisting of CCL2, IGHA1 and NCF1 in a mononucleosis cell isolated from a subject by the application of the vaccine therapy to the subject using the pollen allergen, and (2) correlating the change of expression measured in the (1) and the effectiveness of the vaccine therapy to pollinosis using the pollen allergen.
Patent JP-2012211271-A (JP)
Title: Method for producing b-c-n-o fluorescent substance
Inventor: KOBAYASHI SHOHEI
IPC: C09K11/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a B-C-N-O fluorescent substance which does not contain a rare earth element and has improved emission efficiency.SOLUTION: The method for producing the B-C-N-O fluorescent substance includes: (1) a kneading step of preparing a borate complex having a particle size of 6 μm or less by kneading a boric acid and/or a boric acid analog, and a nitrogen-containing organic compound under wet heat conditions at 80-160°C; and (2) a heat treatment step of heat-treating the borate complex at 200-1,000°C.
Patent JP-2012215074-A (JP)
Title: Internal combustion engine control device and vehicle mounting the same
Inventor: YAMAGUCHI KATSUHIKO
IPC: B60L50/16
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent increase in vibration during idle operation in a low temperature environment.SOLUTION: An ECU 300 for controlling an engine 160 counts a stop time TIM of the engine 160 in a low temperature environment. If the stop time TIM is shorter than a predetermined reference value, the ECU 300 sets idle speed immediately after start of operation of the engine 160 to a first idle speed, and if the stop time TIM is longer than the reference value, sets the idle speed to a second idle speed higher than the first idle speed. If duration of the second idle speed exceeds a reference period determined by state of driving of the vehicle 100, the ECU 300 sets the idle speed to be lower than the second idle speed.
Patent JP-2012222208-A (JP)
Title: Component mounted board
Inventor: SUZUKI TETSUO
IPC: H05K1/18
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To inject and charge, in a wiring board on which an electronic component is mounted via a terminal pad exposed on a surface of the board, a sufficient amount of seal resin to between the surface of the board and the electronic component without generating a void.SOLUTION: In a component mounted board, a groove portion is formed to extend in a cross direction that intersects with a first arrangement direction in which terminal pads constituting a pair of terminal pads are arranged. A width of the groove portion in the first arrangement direction is narrowed from a center portion thereof toward an end portion thereof. The center portion of the groove portion is formed in a position corresponding to a center of a component in the cross direction.
Patent JP-2012222223-A (JP)
Title: Electron beam lithography apparatus
Inventor: FUNAKOSHI RYO
IPC: H01J37/305
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of an electron beam generated when drawing a pattern of a lithography field on a lithography material, by devising a length and arrangement of an intermediate electrode constituting an electric field lens in a magnetic field lens or by providing a diaphragm at the center of the intermediate electrode of the electric field lens to prevent an ion gas from being accumulated inside the electric field lens.SOLUTION: An electron beam lithography apparatus comprises: an electric field lens for changing a focusing state of an electron beam projected on a lithography material, the lens including: a cylindrical intermediate electrode through which the electron beam passes; a top electrode disposed at an upstream side of the intermediate electrode; and a bottom electrode disposed at a downstream side of the intermediate electrode. The intermediate electrode is arranged at the center of a magnetic field generated by a magnetic field lens, and is provided so that at least one end thereof comes to a position where no ion trap is formed by a magnetic field generated by the magnetic field lens and an electric potential wall formed at an end position of the intermediate electrode.
Patent JP-2011158096-A (JP)
Title: Butterfly type pressure control valve
Inventor: IWABUCHI TOSHIAKI
IPC: F16K49/00
Filed: 2011-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butterfly type pressure control valve, which allows performing maintenance on a valve element portion or the like without disassembling the body of a valve by preventing adhesion of a product material inside the valve by heating of a heater.  <P>SOLUTION: The butterfly type pressure control valve to be connected between a vacuum chamber and a vacuum pump includes a body 81 having a flow passage and a valve element 83 capable of opening and closing the flow passage by a valve shaft 89. The valve element 83 is detachably attached to the valve shaft 89, and a heater is mounted on the valve shaft 89. The heater is heated by carrying current from the outside through a wire 92 connected to the heater, and the resulting heat is conducted from the valve shaft 89 to the valve element 83.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012220890-A (JP)
Title: Focus adjustment device
Inventor: UEDA SOICHI
IPC: G02B7/28
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To perform focus adjustment.SOLUTION: A camera 100 includes: first detection means which extracts a white pixel region most likely to be a principal subject, from white pixel regions obtained by binarizing a photographic image inputted from an imaging device and detects a first subject region including the principal subject from within the photographic image; first setting means which sets a first AF evaluation area on the basis of the first subject region detected by the first detection means; second setting means which sets a second AF evaluation area smaller than the first AF evaluation area set by the first setting means, within the first AF evaluation area; contrast evaluation value acquisition means which takes the first AF evaluation area and the second evaluation area as objects to acquire contrast evaluation values by driving an AF lens; and focus adjustment means which performs focus adjustment on the basis of the contrast evaluation value for the first AF evaluation area and the contrast evaluation value for the second AF evaluation area, which are acquired by the contrast evaluation value acquisition means.
Patent JP-2012221542-A (JP)
Title: Heat-assisted magnetic recording medium and magnetic storage device
Inventor: KANBE TETSUYA
IPC: G11B5/31
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To achieve a heat-assisted recording medium which is segmented by the uniform grain boundary width and has a magnetic layer comprising magnetic crystal grains grown with column, and to provide a magnetic storage device having a low error rate using the heat-assisted recording medium.SOLUTION: A magnetic recording medium comprises a substrate, a plurality of foundation layers formed on the substrate, and a magnetic layer containing an alloy having an L1structure as a main component. The magnetic layer has a two-layer structure constituted of a first magnetic layer comprising an FePt alloy having an L1structure and C, and a second magnetic layer comprising an FePt alloy having an L1structure, and CrO, YOor TaO. Moreover, a non-magnetic intermediate layer for controlling exchange coupling is provided between the first magnetic layer and the second magnetic layer.
Patent JP-2011145307-A (JP)
Title: Test handler
Inventor: SHIM JAE GYUN
IPC: G01R31/26
Filed: 2011-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test handler which can easily cope with reduction in part replacement period and various types of testers, and to decrease production cost by markedly reducing the number of parts replaced in accordance with the conversion of a semiconductor element to be tested.  <P>SOLUTION: The test handler has a method of opening an insert which is arranged at the other part of area, by moving a test tray after opening the insert which is arranged at one part of area of the test tray. The test handler includes the test tray on which a plurality of inserts are arrayed for loading at least one semiconductor element, at least one opening unit for simultaneously opening the plurality of inserts which are arrayed on one part of the test tray, and a test tray transfer apparatus for allowing the opening unit to simultaneously open the plurality of inserts which are arrayed on another part of the test tray as the test tray is transferred.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012224355-A (JP)
Title: Impulse sealing apparatus
Inventor: KIKUCHI TETSUO
IPC: B65B51/10
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To firmly fix a heater wire to a sealer base without using a glass cloth tape or the like.SOLUTION: The impulse sealing apparatus 10 includes the heater wire 12 both ends of which are fixed to the sealer base 11. A recess 16a formed at a predetermined position on a heater wire-mounting surface of the sealer base. The heater wire is arranged to be laid along the recess, and a pressing member 17 is inserted into the recess from above the heater wire to fix it. The pressing member is fixed by use of an insulating fixing screw 18.
Patent JP-2012224914-A (JP)
Title: Stave
Inventor: NAKAMURA YOSHIHISA
IPC: C21B7/10
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a stave in which poor abrasion resistance is improved while maintaining excellent thermal conductivity, and the heat removal amount is stably suppressed small to achieve life extension.SOLUTION: The stave includes: a stave body 1 made of copper or a copper alloy and having a plurality of horizontal grooves 1a formed on the front surface to be used as a furnace inner side; and metal block materials 2 inserted into the horizontal grooves 1a of the stave body. The block material 2 has such a height that when it is inserted into the stave body 1 with gaps 8a on the upper and lower surfaces, it forms a flat surface with the front surface of the stave body 1, and it has a shape of trapezoid which is in agreement with the horizontal groove 1a of the stave body 1 and in which at least one of the upper and lower surfaces is inclined. Further, the block material 2 can be stably fixed with an insert bolt to further enhance the cooling effect of the block material 2. Combining the metal block material on the front surface can prevent the contact wear, the crack, and damage of the stave body with a filling materials in a furnace. In addition, the block material can properly suppress the heat removal amount and prevent the deterioration of the fuel consumption rate due to an excessive heat removal amount.
Patent JP-2012225573-A (JP)
Title: Air conditioner indoor unit
Inventor: TANIMOTO KAZUYA
IPC: F24F1/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner indoor unit having an improved ventilation performance.SOLUTION: The air conditioner indoor unit includes a stabilizer having a plane for forming an upper part of a blow out outlet, and a cross flow fan for ventilation in a room, wherein a circumference edge of the cross flow fan is configured to be positioned at an upper side than a virtual plane virtually extending from the plane to the direction of the cross flow fan, and a plurality of groove shapes 13 are provided at the tongue of the stabilizer.
Patent JP-2012046722-A (JP)
Title: Adhesive composition
Inventor: NOMURA SHIGERU
IPC: C09J171/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition which can keep high bond strength without being peeled off even under high-temperature conditions such as a solder reflow but can be easily peeled off without doing damage to an adherend when the adhesive composition has become unnecessary.SOLUTION: The adhesive composition comprises: a compound that contains an ethylene glycol skeleton and that has cationically polymerizable reactive groups at both terminals; a compound that contains a propylene glycol skeleton and that has cationically polymerizable reactive groups at both terminals; a silicone compound that has the cationically polymerizable reactive groups; and a cationic photopolymerization initiator.
Patent JP-2012225815-A (JP)
Title: High frequency characteristic evaluation jig
Inventor: KURODA KENTA
IPC: G01R31/26
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that grounding between an input side substrate and a basis, and grounding between an output side substrate and the basis cannot be certainly performed in characteristic evaluation of a high frequency element.SOLUTION: There is provided a high frequency characteristic evaluation jig 10 which includes: a conductive basis 15; an input side substrate 16; an output side substrate 17; two conductive sandwiched parts 19 which are sandwiched between the respective rear surfaces of grounding conductors 25, 28 and the main surface 13 of the basis 15, respectively, and have projected parts contacting either of the respective rear surfaces 18 and the main surface 13; a plurality of coupling tools 20 which couple between the output side substrate 17 and the basis 15, between the input side substrate 16 and the basis 15, and tightly fix the grounding conductors 25, 28 on the main surface 13; and a pressing mechanism 24 which acts force from the top to the bottom to a high frequency element 21 at a state that input/output leads 22, 23 of the high frequency elements 21 are brought into contact with strip conductors 27, 30, and the respective sandwiched parts 19 press the flat surfaces which the projected parts have at their projected tips to the rear surfaces of the respective grounding conductors 25, 28 or the main surface 13 by the pressing mechanism 24 and the coupling tool 20.