baber/WOPTO huggingface dataset:
Patent JP-2019025957-A (JP)
Title: propeller
Inventor: OKAWA YOSHIO
IPC: B63H1/26
Filed: 2017-07-26
Abstract: To provide a propeller that has a small inertia moment not to deteriorate motor efficiency and has high energy efficiency.SOLUTION: A propeller 1 for a small unmanned aircraft has a central part and rotor parts 10 (30) formed integrally with the central part. An undersurface in the aerofoil section of the rotor part 10 (30) (the cross section vertically cut along the chord) is formed in a circular arc shape. The rotor part 10 (30) is formed to have a different attack angle according to a position in the wing span direction (the longitudinal direction), and portions continuous to the central part are formed as a motor cooling part 12 having a predetermined attack angle. A position closer to the motor cooling part 12 than the position of a half of the wing span (a length from the center of the central part to the tip of the rotor part) of the rotor part 10 (30) is formed as the maximum chord length part 14 having the longest chord length. An air stream density increasing means 14a extending downward is formed at the trailing edge 10b of a portion including the maximum chord length part 14.SELECTED DRAWING: Figure 2
Patent JP-2018059900-A (JP)
Title: Transfer of calibration model using sparse transfer set
Inventor: HSIUNG CHANGMEN
IPC: G01J3/02
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique for transferring a master calibration model from a master instrument to a target instrument.SOLUTION: A device is configured to: acquire a master calibration set associated with a master calibration model of a master instrument including a spectrum associated with a set of samples generated by the master instrument; identify a set having a master calibrant selected on the basis of the master calibration set; acquire a set having a target calibrant selected, including a spectrum associated with a sub-set of samples generated by a target instrument; create a transfer set on the basis of the set having the master calibrant selected and the set having the target calibrant selected; create a target calibration set corresponding to the master calibration set on the basis of the transfer set; and use an optimization technique associated with the transfer set and a support vector regression modeling technique, and create a transferred calibration mode with respect to the target instrument a transferred calibration model on the basis of the target calibration set.SELECTED DRAWING: Figure 1A
Patent JP-2019027825-A (JP)
Title: Analogue electronic timepiece
Inventor: MAEDA TOSHINARI
IPC: G04B19/02
Filed: 2017-07-26
Abstract: To provide an analogue electronic timepiece capable of suppressing the deviation of a needle position when shock is applied to the analogue electronic timepiece.SOLUTION: An analogue electronic timepiece includes: an electrostatic motor 11 continuously driving for continuously rotating a second needle 2; an electromagnetic motor 12 higher than the electromagnetic motor 11 in holding power at the stopping time and intermittently driving for intermittently rotating a second needle 3; a first speed reduction mechanism 8 for transmitting a driving force of the electrostatic motor 11 to the second needle 2; a second speed reduction mechanism 9 for transmitting the driving force of the electromagnetic motor 12 to a second needle 3; a play mechanism 13; and a control unit 14. The play mechanism 13 includes: a first rotary member connected to the first speed reduction mechanism 8; and the second rotary member connected to the second speed reduction mechanism 9 and rotating with the first rotary member with the same rotation speed. At the time of the synchronous driving of the electrostatic motor 11 and the electrostatic motor 12 by the control unit 14, the first rotary member and the second rotary member are maintained in a non-contact state. When the second hand 2 is forcibly rotated in a shock rotary direction, the first rotary member and the second rotary member are brought into contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2019028560-A (JP)
Title: Mobile platform, image composition method, program and recording medium
Inventor: CHIN HIN
IPC: G05D1/00
Filed: 2017-07-26
Abstract: To prevent memory leak at the time of composing an aerial photographic image.SOLUTION: A mobile platform for composing an aerial photographic image aerially taken by a flying body comprises a processing unit for performing processing of composition of an aerial photographic image. The processing unit obtains a plurality of first aerial photographic images each having a different image range, obtains a first region surrounding the image region of the plurality of first aerial photographic images, divides the first region into a plurality of partial regions and composes the plurality of first aerial photographic images for each partial region to thereby create a first composite image.SELECTED DRAWING: Figure 9
Patent JP-2019028667-A (JP)
Title: Semiconductor storage device provided with wireless communication function, and writing control method
Inventor: SATO TAKAHIKO
IPC: G06K19/07
Filed: 2017-07-28
Abstract: To reduce power consumption.SOLUTION: A wireless communication processing unit 13 receives reception data 15a including write data DATAa, an address ADa within the range of a first region of a nonvolatile memory 11, and error detection information CRCa, or receives reception data 15b including write data DATAb the data amount of which is larger than that of the write data DATAa, and an address ADb within the range of a second region of the nonvolatile memory 11. In a case where the wireless communication processing unit 13 receives the reception data 15a, a control unit 14 stores the write data DATAa in a volatile buffer 12, and, when the write data DATAa includes no error, reads out the write data DATAa from the volatile buffer 12 and stores the write data DATAa in the first region. In a case where the wireless communication processing unit 13 receives the reception data 15b, the control unit 14 stores the write data DATAb in the second region without using the volatile buffer 12.SELECTED DRAWING: Figure 1
Patent JP-2018026123-A (JP)
Title: Information processing device, control method thereof, and program
Inventor: OTA SHINSUKE
IPC: G06Q50/10
Filed: 2017-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism to appropriately distribute data to a mobile terminal that receives a beacon signal transmitted by a beacon.SOLUTION: An information processing device for transmitting data to a mobile terminal that received a beacon signal transmitted by a beacon includes: determination means for determining information to be transmitted to the mobile terminal according to reception strength of the beacon signal received by the mobile terminal and a reception number or reception period in which the mobile terminal received the beacon signal; and transmission means for transmitting the information determined by the determination means to the mobile terminal.SELECTED DRAWING: Figure 6
Patent JP-2019029815-A (JP)
Title: Waveguide-transmission line converter
Inventor: MINAMITANI KOJIRO
IPC: H01P5/107
Filed: 2017-07-29
Abstract: To broaden a bandwidth with a simple configuration and reduce the size and cost.SOLUTION: An insertion hole 8 is formed on a side surface orthogonal to a short-circuiting surface 1a of a waveguide 1 and a circular recessed portion 9 is formed around the insertion hole 8, and a metal plate 4a of an outer conductor 4 of a coaxial line 2 is installed so as to cover the recessed portion 9, and a probe 5 connected to a center conductor 3 of the coaxial line 2 is inserted into the waveguide 1 from the insertion hole 8, and therefore, a radial line 6 is provided between the side surface of the waveguide 1 and the coaxial line 2 such that the inner circumferential side face of the recessed portion 9 serves as a tip short circuit face. As a result, impedance matching between the waveguide 1 and the coaxial line 2 is achieved.SELECTED DRAWING: Figure 1
Patent JP-2019027180-A (JP)
Title: Hinge and connecting structure therewith
Inventor: UCHIDA YOSHIHISA
IPC: E05D1/00
Filed: 2017-07-31
Abstract: To provide a hinge that is capable of connecting rotating bodies in a relatively rotatable manner without deteriorating the aesthetic appearance and a connecting structure including the hinge.SOLUTION: A hinge 10, which connects one rotating body and another rotating body in a relatively rotatable manner about a rotation axis B, includes a first elongated portion 1 and a second elongated portion 2, each of which is formed in an elongated configuration and is mounted to the one rotating body and the other rotating body in a bridge manner, the first elongated portion 1 extends from one end 1d to the other end 1e so as to be inclined from one side to the other side of the rotation axis B, the second elongated portion 2 extends from one end 2d to the other end 2e so as to be inclined from the other side to the one side of the rotation axis B, and a lengthwise midway portion 1c of the first elongated portion 1 and a lengthwise midway portion 2c of the second elongated portion 2 are arranged to intersect the rotation axis B to form an intersect portion 3 at which the first and second elongated portions intersect each other.SELECTED DRAWING: Figure 1
Patent JP-2019028341-A (JP)
Title: Display driver and display device
Inventor: KITAMURA KOTA
IPC: G09G3/36
Filed: 2017-08-01
Abstract: To provide a technique for reducing power consumption necessary for performing a black display.SOLUTION: A display driver includes: a plurality of source amplifiers for driving source lines of a display panel; and a control system for controlling the source amplifiers. Each of the source amplifiers is configured to be driven by a driving voltage corresponding to a gradation value designated by image data corresponding to each source amplifier. The source amplifier includes a current source for generating a bias current used for the generation of the driving voltage. The source amplifier stops the generation of a bias current by a current source when each amplifying operation is stopped, and is configured to output the driving voltage corresponding to a black display. An amplifier control system is configured to control the execution and the stop of each amplifying operation of the source amplifier depending on whether or not each gradation value designated by the image data corresponding to each of the source amplifier is the gradation value corresponding to the black display.SELECTED DRAWING: Figure 5
Patent JP-2019025868-A (JP)
Title: Metal/resin composite structure, manufacturing method of metal/resin composite structure and leak-resistant component
Inventor: KIMURA KAZUKI
IPC: B29C45/14
Filed: 2017-08-03
Abstract: To provide a metal/resin composite structure capable of suppressing decrease in bond strength and leak-resistant performance even under severe environments, such as under high temperature and high humidity, and under an environment where hard heat cycle is imposed, so that it can be stably used for a long period.SOLUTION: This metal/resin composite structure 106 comprises: a metal member 103 which is made of aluminum-based metal and has a fine uneven surface 104; and a resin member 105 which is bonded to the fine uneven surface 104 of the metal member 103 and is made of thermoplastic resin or thermoplastic resin composition containing the thermoplastic resin. The metal/resin composite structure 106 simultaneously satisfies following requirements (1) and (2): (1) the fine uneven surface 104 has a fine uneven form in which an interval period is in a range of 5 μm or more to 300 μm or less; (2) a maximum permeation length of permeation liquid into a bonding part of the metal member 103 and the resin member 105 measured in a specific method is 0.5 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2017204891-A (JP)
Title: Image sensor module
Inventor: TSURUOKA YOSHIAKI
IPC: H04N5/335
Filed: 2017-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure for an image sensor module that enables simple and high-accuracy assembly of an optical system.SOLUTION: An image sensor module according to one embodiment comprises: an interposer substrate that has a first surface and a second surface at an opposite side to the first surface, and that has light transmissivity, and that has a plurality of through-holes; an image sensor arranged at a position opposed to the first surface of the interposer substrate, and that has a light-receiving surface on which a plurality of photoelectric conversion elements are arranged at the interposer substrate side, and that is connected with an external circuit via electrodes in the plurality of through-holes; and a lens unit arranged at a position opposed to the second surface of the interposer substrate.SELECTED DRAWING: Figure 1
Patent JP-2019035334-A (JP)
Title: Control device for internal combustion engine
Inventor: NOSE YUKI
IPC: F02D13/02
Filed: 2017-08-10
Abstract: To provide a control device for an internal combustion engine capable of inhibiting the air-fuel ratio of air-fuel mixture as a combustion target from being too rich.SOLUTION: When a valve opening timing for an intake valve 16 and a valve opening timing for an exhaust valve 24 overlap each other and a supercharging pressure is raised by a supercharger 14, a CPU 42 sets the air-fuel ratio of air-fuel mixture as a combustion target in a combustion chamber 18 to be richer than a theoretical air-fuel ratio. In this case, if there is a dither control execution request for setting the air-fuel ratio in a rich combustion cylinder as one of #1-#4 cylinders to be richer than the theoretical air-fuel ratio and setting the air-fuel ratios in the lean combustion cylinders as the remaining cylinders to be leaner than the theoretical air-fuel ratio, when there is a greater amount of air flowing into a three-way catalyst 34 without serving as the combustion target in the combustion chamber 18, dither control is prohibited.SELECTED DRAWING: Figure 1
Patent JP-2019036452-A (JP)
Title: Organic electroluminescent device
Inventor: TOKUNAGA KEIJI
IPC: H05B33/26
Filed: 2017-08-10
Abstract: To provide an organic EL device in which a waterproof/dry state can be maintained at a higher level.SOLUTION: In an organic electroluminescent device including two substrates facing to each other and an organic electroluminescent element disposed between the two substrates, the organic electroluminescent element comprises two electrode facing to each other and an organic light emitting layer deposed between the two electrodes, and at least one electrode of the two electrodes contains a desiccant.SELECTED DRAWING: Figure 1
Patent JP-2018033134-A (JP)
Title: Frequency conversion device with dual local oscillators and satellite payload comprising such device
Inventor: PATRICE ULIAN
IPC: H03D7/00
Filed: 2017-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a frequency conversion device with dual local oscillators and a satellite payload comprising such a device.SOLUTION: A frequency conversion device (500), intended for installation on board a satellite, comprises an active assembly comprising: at least one first radiofrequency processing chain (502) comprising a first mixer; a first local oscillator (503) operating at a first frequency and linked to the first mixer; at least one second radiofrequency processing chain (504) comprising a second mixer; a second local oscillator (505) operating at a second frequency and linked to the second mixer; and a current or voltage converter (501) for supplying power to the active assembly.SELECTED DRAWING: Figure 5
Patent JP-2019035679-A (JP)
Title: Charging rate calculation device
Inventor: KIMURA KENICHIRO
IPC: B60W20/13
Filed: 2017-08-17
Abstract: To keep a calculation accuracy of a charging rate even in a vehicle having a small number of external charging opportunities.SOLUTION: A charging rate calculation device 80 calculates a charging rate of a battery 50 for sending/receiving electric power from a motor 23. A current sensor 54 detects the current input/output to the battery 50. A first electric power calculation unit 82 calculates a first electric power amount input/output to the battery 50. A second electric power calculation unit 84 calculates a second electric power amount input/output to the motor 23 on the basis of an operation state of the motor 23. An abnormality determination unit 88 determines whether the charging rate is abnormal on the basis of the comparison result between a first electric power amount and a second electric power amount.SELECTED DRAWING: Figure 2
Patent JP-2018059052-A (JP)
Title: Adhesive composition, bioelectrode, method for producing bioelectrode, and salt
Inventor: HATAKEYAMA JUN
IPC: C09J9/02
Filed: 2017-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition capable of forming a living body contact layer for bioelectrode which is excellent in conductivity and biocompatibility, is lightweight, can be produced at low cost, and is not greatly reduced in conductivity even when wet with water or dried.SOLUTION: An adhesive composition contains a resin and a conductive material, where the conductive material is ammonium salt of a fluorosulfonic acid which is represented by general formula (1):(R-X-Z-SO)Mand has 5 or more carbon atoms. In formula (1), Ris a monovalent hydrocarbon group having 1 to 40 carbon atoms which may be substituted with a hetero atom and may include a hetero atom. X is any one of a single bond, an ether group, an ester group and an amide group. Z is an alkylene group having 2 to 4 carbon atoms containing 1 to 6 fluorine atoms, and may have a carbonyl group. Mis cation having one or two ammonium cation structures.SELECTED DRAWING: Figure 1
Patent JP-2019041179-A (JP)
Title: Mobile communication system
Inventor: FURUYAMA TAKAHIRO
IPC: H04W92/18
Filed: 2017-08-23
Abstract: To provide a mobile communication system capable of reducing a communication charge that may occur when a user side device obtains data distributed by a server.SOLUTION: A server 2 determines whether another on-vehicle device 1 (that is, a device having obtained) that has already obtained data requested by a request source is in the vicinity of an on-vehicle device 1 as the request source. If the device having obtained is in the vicinity of the request source, the server notifies the request source of being able to obtain the acquisition object data by narrow area communication. If the on-vehicle device as the request source receives the notice, it performs processing for obtaining the data from the on-vehicle device in the vicinity of the request source by narrow area communication.SELECTED DRAWING: Figure 1
Patent JP-2019040701-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: HASEGAWA KEIJI
IPC: H01M4/58
Filed: 2017-08-23
Abstract: To improve a nonaqueous electrolyte secondary battery in which a silicon material is used as a negative electrode active material in high-temperature preservation and cycle characteristics.SOLUTION: In a nonaqueous electrolyte secondary battery as an embodiment hereof, a negative electrode active material comprises Si-dispersed particles 30 including lithium silicate phases 31 represented by LiSiO{0<z<2} and silicon particles 32 dispersed in the lithium silicate phases 31. Further, a nonaqueous electrolyte comprises cyclic carbonate and boric acid triester.SELECTED DRAWING: Figure 2
Patent JP-2019040073-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: ITO SATOSHI
IPC: G09F9/30
Filed: 2017-08-25
Abstract: To provide an electro-optical device that can prevent incidence of light from a substrate body of an element substrate to a semiconductor layer of a pixel transistor, while inhibiting the electrical influence from scan lines to the pixel transistor, and an electronic apparatus.SOLUTION: In an element substrate 10 of an electro-optical device, a light-blocking shield wire 2a applied with a constant potential is provided between a scan line 3a and a semiconductor layer 1a of a pixel transistor 30, and the constant potential is applied to the shield wire 2a. Thus, even if the shield wire 2a and scan line 3a are brought into proximity with the semiconductor layer 1a, the pixel transistor 30 is not easily electrically affected, and thereby light to be incident on the semiconductor layer 1a from a first substrate 19 of the element substrate 10 can be effectively blocked. The shield wire 2a extends in a direction intersecting the scan line 3a.SELECTED DRAWING: Figure 6
Patent JP-2019038946-A (JP)
Title: Adhesive composition, adhesive sheet, and laminate
Inventor: YAMAGUCHI TAKAYU
IPC: B32B27/00
Filed: 2017-08-25
Abstract: To provide an adhesive composition capable of reducing a dielectric constant and improving step followability and durability when forming an adhesive layer.SOLUTION: The adhesive composition contains a crosslinkable acrylic polymer, a crosslinking agent, a polymer having an unsaturated hydrocarbon in the molecule, and an alkoxysilyl group-containing acrylic polymer. The crosslinkable acrylic polymer is contained in an amount of 50 mass% or more based on the adhesive composition. The polymer having an unsaturated hydrocarbon has a number average molecular weight of 250-15,000 and is in a liquid or oily state at 20°C. The alkoxysilyl group-containing acrylic polymer has a weight average molecular weight of 400-5,000 and is in a liquid or oily state at 20°C. When an adhesive layer which is a cured product of the adhesive composition is formed, the adhesive layer has a dielectric constant of 3.5 or less at a frequency of 1 MHz. An adhesive sheet and a laminate are also provided.SELECTED DRAWING: None
Patent JP-2019037211-A (JP)
Title: Grain discharge auger device of combine
Inventor: NAGATOMO NOBUAKI
IPC: A01F12/46
Filed: 2017-08-29
Abstract: To provide a grain discharge auger device of a combine for discharging grain from a grain tank to a grain tank of a truck, the grain discharge auger device of the combine that enables a grain-discharge opening of the grain discharge auger device to be automatically moved to an upward predetermined position of the grain tank.SOLUTION: A grain discharge auger device of a combine is characterized in that a grain discharge auger 6 for discharging grain from a grain tank 4 of a combine 1 is provided so that a grain-discharge opening 6a can be lifted and lowered on a machine body 5, and can be turned and moved with a machine body as a center. In the grain discharge auger device of the combine, a target monitoring device 9 is provided downward in the vicinity of the grain-discharge opening 6a, and thereby controls movement of the grain-discharge opening 6a so that a supply port 7a frame of a grain tank 7 may come close to a proper area line 12 of a monitoring screen 11 of the target monitoring device 9 during grain discharge.SELECTED DRAWING: Figure 5
Patent JP-2019045281-A (JP)
Title: Corrosion determination system and corrosion determination method
Inventor: YAMAMOTO RYOTARO
IPC: G01N27/26
Filed: 2017-09-01
Abstract: To provide a corrosion determination system for detecting corrosion actually generated inside a structure.SOLUTION: A corrosion determination system includes: a potential sensor which is disposed in evaporation pots B1 and B2 for evaporating sea water and measures potential difference between sea water inside the evaporation pots and an inner face of the evaporation pots; a storage part for storing the measured potential difference in time series; and a determination part 33 for determining presence/absence of corrosion according to time variation in stored potential difference.SELECTED DRAWING: Figure 1