baber/WOPTO huggingface dataset:
Patent JP-2016012607-A (JP)
Title: Bonded substrate and method of manufacturing the same
Inventor: KASHIMURA TAKASHI
IPC: H05K3/46
Filed: 2014-06-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a bonded substrate.SOLUTION: A bonded substrate 101 is formed by bonding a multilayer printed wiring board 109 and a multilayer printed wiring board 110 together. A sealing resin 111 and a dam member 116 are provided in a gap between the multilayer printed wiring board 109 and the multilayer printed wiring board 110. The dam member 116 is formed so as to surround a first ring-shaped electrode 118a and a second ring-shaped electrode 118b, and the sealing resin 111 is provided in a second region outside a first region surrounded by the dam member 116.
Patent JP-2016012978-A (JP)
Title: Driving method of piezoelectric actuator, and drive circuit
Inventor: AOSHIMA HIROAKI
IPC: H02N2/00
Filed: 2014-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent a piezoelectric actuator from being vibrated in a primary natural vibration frequency, by means of a simple drive circuit.SOLUTION: In accordance with a driving method for changing a voltage to be applied to a piezoelectric element from an initial voltage to a final target voltage within a period equal to or less than 1/f for the piezoelectric actuator having a primary natural vibration frequency (f), a drive period for changing the voltage to be applied to the piezoelectric element from the initial voltage to the final target voltage includes a voltage application period. During the voltage application period, a voltage V changes in proportion to a time (t). During the voltage application period, a fixed current is made flow into the piezoelectric element as a capacitive load, and the application voltage to the piezoelectric element is raised in proportion to a current inflow time. Otherwise, a fixed current is made flow out of the piezoelectric element and the application voltage to the piezoelectric element is dropped in proportion to a current outflow time. When the fixed current is defined as I, electrostatic capacity of the piezoelectric element is defined as C and the inflow or outflow time of the fixed current is defined as (t), a voltage represented by V=tI/C is applied to the piezoelectric element in such a manner that displacement is stopped without vibration together with the end of the voltage change to the final target voltage.
Patent JP-2016011729-A (JP)
Title: Automatic transmission control unit
Inventor: KOSAKA KOSHIRO
IPC: F16H61/10
Filed: 2014-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress busy shift after jump downshift in an automatic transmission.SOLUTION: If a vehicle state after the vehicle state changes from a lower speed side to a higher speed side than an (N-1)-speed down line (hereinafter, "after (N-1)-speed down determination") is present in an area A (area on a higher output side than a hysteresis line with an (N-1)-speed up line and on a lower output side than an (N-1)-speed down maximum line) when an N-speed position is formed as a gear position of an automatic transmission, a control unit permits execution of jump downshift from the N-speed position to an (N-2)-speed position. If the vehicle state after the (N-1)-speed down determination is present in an area B (area on a lower output side than the hysteresis line with the (N-1)-speed up line and on a lower output side than the (N-1)-speed down maximum line), the control unit permits the current N-speed position to be maintained until passage of predetermined time.
Patent JP-2016015626-A (JP)
Title: Image projection device and method
Inventor: TAKAHASHI NAOTO
IPC: G09G5/00
Filed: 2014-07-02
Abstract: PROBLEM TO BE SOLVED: To enable an operator to view an image in an accurate display direction when the operator performs a menu operation in an image projection device capable of changing the display direction of a projection image, thereby enhancing the operability.SOLUTION: A projector has a remote controller 20 having an imaging part 21 for imaging a projection image projected onto a screen, a camera video signal input processor 25 for detecting a display direction determining pattern representing a display direction of the projection image from a pickup image, a display direction determining part 26 for determining the display direction of the projection image from the detected display direction determining pattern, and a remote control part 23 for specifying the display direction of the projection image at the display time of a superposition frame from the display direction of the projection image, pattern embedding means for embedding the display direction determining pattern in the projection image, and image projection means for projecting a projection image containing the superposition frame superimposed on the projection image in the display direction based on the specification of the display direction from the remote control part 23.
Patent JP-2015015887-A (JP)
Title: Multilevel inverter
Inventor: KIM KYUNG SOO
IPC: H02M7/483
Filed: 2014-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a connected H-bridge inverter configured to efficiently insulate an input power supply of each unit power cell.SOLUTION: A multilevel inverter includes a phase shift transformer configured to output a voltage having a predetermined phase by receiving an AC input power supply having a fixed frequency, and a plurality of unit power cells connected in series to output a voltage having a predetermined phase by receiving input of the voltage provided by the phase shift transformer. The phase shift transformer is configured to include the number of phase shifts corresponding to the number of the plurality of unit power cells.
Patent JP-2016017410-A (JP)
Title: Fuel injection nozzle
Inventor: HIJIMA TOSHIAKI
IPC: F02M51/06
Filed: 2014-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a fuel flow from a third conical surface on a fuel injection nozzle tip end.SOLUTION: A needle 3 includes first, second, and third conical surfaces 41, 42, and 43 having conical angles sequentially greater toward a tip end, a recessed portion (annular grooves 21 to 23) annularly surrounding the two conical surfaces 42 and 43 over two portions, i.e., a portion facing the second conical surface 42 and a portion facing the third conical surface 43 is formed in a seat surface 8 of a nozzle body 3. With this configuration, a turbulent flow is generated in the recessed portion 20 at a time of opening a valve and separation of a fuel from the third conical surface 43 can be prevented. Furthermore, since it suffices to provide the recessed portion 20 in the seat surface 8 of the nozzle body 3, a fuel injection nozzle 1 with a simple and low-cost configuration can be provided.SELECTED DRAWING: Figure 2
Patent JP-2016017537-A (JP)
Title: Transmission control unit
Inventor: KUWABARA SEIJI
IPC: F16H61/08
Filed: 2014-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a transmission control unit capable of suppressing a reduction in a driving force at a time of disengaging a dog-clutch engagement mechanism.SOLUTION: A transmission control unit is configured so that, at a time of shifting a predetermined gear position set by engaging a first engagement mechanism for engaging two members by engagement between a first dog gear teeth and a second dog gear teeth each including an inclined surface formed thereon and by disengaging a second engagement mechanism capable of changing transmission torque capacities of the other two members rotating relatively to each other, to a desired gear position set by disengaging the first engagement mechanism and engaging the second engagement mechanism, the transmission torque capacity of the second engagement mechanism is increased to generate a thrust force for allowing the inclined surfaces of the respective dog gear teeth to contact each other and separating one member from the other member, and the first engagement mechanism is disengaged, at which time, a torque input to a transmission is increased so as to suppress a reduction in the torque output from the transmission (step S3).SELECTED DRAWING: Figure 1
Patent JP-2016017829-A (JP)
Title: Biogenic substance information measuring device
Inventor: SATO KATSUHIRO
IPC: G01N21/27
Filed: 2014-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a biogenic substance information measuring device whose measurement accuracy is prevented from being reduced and device configuration is miniaturized.SOLUTION: In a specimen container 104, a measuring object 105, such as blood and cultured cell, is housed. In a biogenic substance information measuring device 100, light of a light source 101 is spectrally separated using a rotation diffraction grating 110 and the spectrally separated light is made incident on the measuring object 105. Thus, the number of components and the required space of a spectral optical system can be reduced. As a result, especially the spectral optical system can be miniaturized without reducing measurement accuracy.SELECTED DRAWING: Figure 1
Patent JP-2016018133-A (JP)
Title: Radiation-sensitive resin composition, cured film, method for forming the same, and display device
Inventor: ISHIBE TORU
IPC: G03F7/004
Filed: 2014-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition excellent in the characteristics generally required for a radiation-sensitive resin composition such as radiation sensitivity and storage stability and suitably usable for the formation of a cured film excellent in developability, solvent resistance and wiring corrosion.SOLUTION: Provided is a radiation-sensitive resin composition comprising: a polymer [A] including a structural unit having at least either a hydroxyl group or a carboxyl group; a radiation-sensitive compound [B]; and a boron compound [C]. As the boron compound [C], a compound represented by formula (1) or a compound with a partial structure represented by formula (2) is preferable. Rand Rdenote a hydrogen atom, a 1 to 20C alkyl group, a 6 to 20C aryl group, a 7 to 13C aralkyl group or a trialkylsilyl group. Rdenotes a hydrogen atom, a 1 to 20C alkyl group or a 1 to 20C alkoxy group.SELECTED DRAWING: None
Patent JP-2016019248-A (JP)
Title: Motion picture display control device, motion picture display control method and program
Inventor: HATTORI HIDEAKI
IPC: H04N21/4728
Filed: 2014-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a motion picture display control device capable of effectively utilizing a motion picture display area on a display screen, a motion picture display control method and a program.SOLUTION: The motion picture display control device includes: decoding means for decoding an encoded stream of a tile set which includes one or more tiles obtained by dividing a picture and can be decoded without referring to the same picture and other pixels within a reference target picture; acquisition means which acquires a selection area selected for displaying a part of the picture in the display area of a display device; determination means for determining an area subjected to display when displaying a part of the picture on the basis of a resolution corresponding to the selection area and a resolution corresponding to the display area; and display control means which performs control in such a manner that the area subjected to display determined by the determination means is displayed on the display area. On the basis of the resolution corresponding to the selection area and the resolution corresponding to the display area, the determination means determines the area subjected to display.SELECTED DRAWING: Figure 1
Patent JP-2014208696-A (JP)
Title: High concentration chitosan-nucleic acid polyplex compositions
Inventor: HSU ERIC C
IPC: C12N15/87
Filed: 2014-07-11
Abstract: PROBLEM TO BE SOLVED: To provide high concentration chitosan-nucleic acid polyplex compositions.SOLUTION: A composition comprises hydrated chitosan-nucleic acid polyplexes, wherein the composition has a nucleic acid concentration greater than or equal to 0.5 mg/ml.
Patent JP-2015134401-A (JP)
Title: sheet trimming device
Inventor: BABA KENJI
IPC: B26D1/20
Filed: 2014-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet trimming device that enables stable cutting excellent in finish quality of a cut end surface when a sheet bundle is trimmed with a cutting blade traveling from one end of the sheet bundle to the other end thereof.SOLUTION: A support surface for supporting a cut paper piece produced by cutting in a position identical to or lower than a supporting surface for supporting a sheet in a cutting position is arranged in such a manner as to be movable between a working position to support the cut paper piece and a receding position not to hinder drop of the cut paper piece. The support surface is positionally shifted to the receding position from the working position after moving by a predetermined distance from one end for starting sheet cutting.
Patent JP-2016025776-A (JP)
Title: Control device for rotary electric machine
Inventor: NAKAMURA TAKASHI
IPC: H02P27/06
Filed: 2014-07-22
Abstract: PROBLEM TO BE SOLVED: To speedily perform prevention control for an inverter without causing a short circuit in each arm if a DC link voltage rises and excessive voltage is detected.SOLUTION: A gate circuit 30, which is able to fix the signal level of each of switching control signals SH, SL, is provided between an inverter control device 20 and a drive circuit 50. An excessive voltage prevention device 40 controls the gate circuit 30 such that, if an inverter 10 is determined to have excessive voltage, one of the upper-side switching element 3H and lower-side switching element 3L of the AC all phases is turned off. When a standby time Td has elapsed after that, the device 40 controls the gate circuit 30 so as to turn off the other of them.SELECTED DRAWING: Figure 2
Patent JP-2016025573-A (JP)
Title: Imaging apparatus
Inventor: NISHIDE AKIHIKO
IPC: H04N5/225
Filed: 2014-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress increase in size and cost of a camera apparatus comprising detection means for detecting the insertion or removal state of an optical filter, in the camera device comprising a barrel comprising means for insertion and removal of the optical filter.SOLUTION: An imaging apparatus comprises: insertion and removal means for inserting and removing the optical filter to and from the optical path of an imaging optical system; storage means for storing the insertion or removal state of the optical filter by the insertion and removal means; acquisition means for acquiring image information from an image captured by using imaging means; detection means for detecting the temporal change of the image information acquired by the acquisition means; and control means for controlling the insertion and removal means to come into the insertion or removal state stored in the storage means on the basis of the detection result of the detection means.SELECTED DRAWING: Figure 6
Patent JP-2016022703-A (JP)
Title: Liquid injection head and liquid injection device
Inventor: TADA TAKASHI
IPC: B41J2/175
Filed: 2014-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection head being capable of using a member in common, causing flow passages not used to be opened to the atmosphere while suppressing leakage of liquid and being capable of being reduced in size, and further to provide a liquid injection device.SOLUTION: A liquid injection head comprises: a first flow passage member 310 having first flow passages of N kinds of liquid; a second flow passage member 250 having second flow passages 251 of M (N<M) kinds of liquid; a nozzle plate having nozzle openings of the N kinds of liquid; and discharge sections for injecting the liquid supplied from the second flow passages 251 from the nozzle openings of the nozzle plate. The first flow passages are connected to N kinds of second flow passages 251 only out of M kinds of second flow passages 251 of the second flow passage member 250 while being connected to N kinds liquid supply sources only. The second flow passages 251 not connected to the first flow passages out of the M kinds of second flow passages 251 are blocked by the nozzle plate, and communicate with an outside and are opened to the atmosphere between the first flow passage member 310 and the second flow passage member 250.SELECTED DRAWING: Figure 9
Patent JP-2016024450-A (JP)
Title: Arithmetic device and sound encoding system
Inventor: MAKITA NORIKAZU
IPC: G10L19/00
Filed: 2014-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic device capable of doing high-accuracy approximation when an arithmetic for approximating a logarithmic function is included in an arithmetic process, and a sound encoding system using this arithmetic device.SOLUTION: The present invention is an arithmetic device including an arithmetic unit for performing arithmetic on a function that approximates a function, as the object of approximation, that includes a logarithmic function. The arithmetic unit approximates a function that is the object of approximation by a diode function that does not exceed a function value connecting a plurality of points on said function with a line segment and constituting the object of approximation. The arithmetic unit finds a plurality of points at which an approximation error derived by subtracting, from the function that is the object of approximation, the diode function obtained by connecting a plurality of points on said function is minimum, and finds a diode function that does not exceed the plurality of points as the end points of the respective line segment of the diode function.SELECTED DRAWING: Figure 4
Patent JP-2016031451-A (JP)
Title: Composition and method for mask blank removal
Inventor: ISHIZAKI JUNRO
IPC: G03F1/50
Filed: 2014-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition which makes good the flatness of the surface of a glass substrate after treatment and achieves a high treatment speed in removing a mask blank, e.g. a molybdenum silicide film, a molybdenum silicide oxide film or a molybdenum silicide nitride film formed on the glass substrate and a removal method using the composition.SOLUTION: A composition is an aqueous solution containing (A) 0.01-50 mass% of a hydrogen peroxide ingredient, (B) 0.01-1 mass% of an ammonium fluoride ingredient and (C) at least one acid ingredient selected from phosphoric, sulfuric and nitric acids, and the pH of the aqueous solution is 1-3.SELECTED DRAWING: None
Patent JP-2014198057-A (JP)
Title: Combine harvester
Inventor: OHARA KAZUSHI
IPC: A01F12/60
Filed: 2014-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester improved in visibility inside a grain tank from an operation part.SOLUTION: The combine harvester is structured as follows: a planar upper inclined surface 24 tilting backward is formed on the upper part of a front side wall 21 of a grain tank 7; a transparent member 25 allowing light to get into the grain tank 7 is mounted on the upper inclined surface 24; the front side part of a ceiling member 22 of the grain tank 7 is connected to the upper end of the upper inclined surface 24; an openable inspection lid 28 is set to the front part of the ceiling member 22; and the inspection lid 28 is arranged on a portion located right behind the transparent member 25. An operator of the operation part 4 visibly recognizes the inside of the grain tank 7 brightened by light seeped through the transparent member 25.
Patent JP-2016036626-A (JP)
Title: magnet
Inventor: MATSUSHITA TOGO
IPC: A47G29/00
Filed: 2014-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology that prevents a magnet from sliding with respect to an attracted surface without increasing attraction force of the magnet.SOLUTION: A magnet structure comprises a magnet body 300 attached to a base 100, and an elastic body 400. The magnet body 300 comprises a flat attracting surface 310. The elastic body 400 is flat and comprises a pressing surface 430 located at a position protruding from the attracting surface 310. When an attracted surface X is attracted to the attracting surface 310 of the magnet body 300, the elastic body 400 is crushed between the attracting surface 310 and the attracted surface X, and is flush with the attracting surface 310. Even if the sliding of the magnetic structure with respect to the attracted surface X is attempted, adhesion friction, hystericis loss friction, and plowing friction are generated between the elastic body 400 and the attracted surface X, thereby suppressing the slide of the magnetic structure.SELECTED DRAWING: Figure 4
Patent JP-2016038552-A (JP)
Title: Phoneme dividing device, voice processing system, phoneme dividing method, and phoneme dividing program, and noise measuring device
Inventor: KAWAKAMI FUKUJI
IPC: G10L21/0224
Filed: 2014-08-11
Abstract: PROBLEM TO BE SOLVED: To perform an appropriate phoneme division by automatically detecting a background noise level.SOLUTION: A phoneme dividing device 10 includes: a first branch part 13 for branching a sound signal; a square circuit 16 for squaring one sound signal; a second branch part 17 for branching the square signal; a time constant circuit for sound 18 for smoothing one square signal by a time constant for sound of several 10 to several 100 ms; a square root circuit for sound 22 for computing the square root of a smoothing signal; a time constant circuit for background noise 20 for smoothing a rising of the square signal by a rising time constant at least 10 times larger than the time constant for sound and smoothing a time constant for fall of the square signal by a time constant for fall same as the time constant for sound; a square root circuit for background noise 24 for computing the square root of the smoothing signal; a comparison part 30 for comparing between the signal from the square root circuit for sound 22 and the signal from the square root circuit for background noise 24; and a gate circuit 32 for controlling transmission/non-transmission of the other sound signal according to a comparison result of the comparison part 30.SELECTED DRAWING: Figure 3
Patent JP-2016042211-A (JP)
Title: Authentication system, authentication method, and authentication program
Inventor: ISHII SHINYA
IPC: G06F21/31
Filed: 2014-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a system and program that check alteration in transaction contents and thereby secure improved security.SOLUTION: In an authentication system, a first authentication device 5 comprises: acquisition means 51 for acquiring transaction data input into a user terminal 1; and transmission means 52 for transmitting the transaction data to a second authentication device 6. The second authentication device 6 comprises: first generation means 61 that receives the transaction data from the first authentication device 5, obtains a challenge code from the transaction data, and generates a first onetime password on the basis of the challenge code; second generation means 61 that receives a second onetime password and the transaction data transmitted by the user terminal 1, obtains a challenge code from the transaction data, and generates a third onetime password on the basis of the obtained challenge code; and authentication means 62 that verifies whether the first onetime password, second onetime password, and third onetime password all accord or not.SELECTED DRAWING: Figure 1