baber/WOPTO huggingface dataset:
Patent JP-2019176492-A (JP)
Title: HARQ feedback using carrier aggregation
Inventor: FREDRIK BERGGREN
IPC: H04W72/04
Filed: 2019-05-22
Abstract: To provide a method for transmitting an HARQ feedback corresponding to data transmitted on a downlink by using a carrier aggregation of a downlink FDD carrier and TDD carrier, a radio network node, and a receiver.SOLUTION: Each downlink subframe 360 in a downlink FDD carrier 350 is associated with an uplink control channel subframe 310 in an uplink FDD carrier 300. Each downlink subframe 210 and special subframe 220 in a TDD carrier 200 are associated with an uplink control channel subframe in the uplink FDD carrier. An uplink control channel source in the uplink FDD carrier is allocated to a receiver in accordance with such association. The data to be received by the receiver are transmitted on the downlink FDD carrier and/or the TDD carrier.SELECTED DRAWING: Figure 3
Patent JP-2020190021-A (JP)
Title: Hydrogen/oxygen generator
Inventor: ISHII YUTAKA
IPC: C25B9/00
Filed: 2019-05-23
Abstract: To provide a hydrogen/oxygen generator in which oxygen gas is discharged from the anode side when a water electrolytic module stops the electrolysis of water.SOLUTION: A hydrogen/oxygen generator comprises a water electrolytic module for generating hydrogen gas and oxygen gas by water electrolysis. The water electrolytic module has a cathode chamber for generating the hydrogen gas, an anode chamber for generating the oxygen gas, and a solid polymer electrolyte membrane for separating the cathode chamber and the anode chamber, the water electrolytic module for discharging the hydrogen gas including water from a cathode chamber. The hydrogen/oxygen generator further comprises: a gas-liquid separator for separating the hydrogen gas including water into the hydrogen gas and the water; a communication path communicating between the gas-liquid separator and the cathode chamber; and a water volume adjustment mechanism for adjusting the gas pressure of the cathode chamber by adjusting the amount of water of the gas-liquid separator.SELECTED DRAWING: Figure 1
Patent JP-2020191590-A (JP)
Title: Image processing device, system, control method of image processing device, and program
Inventor: ADACHI TAKASHI
IPC: H04N7/18
Filed: 2019-05-23
Abstract: To provide a technique capable of measuring a residence time by associating a subject detected in an image with a predetermined position.SOLUTION: An image processing device includes tracking means for detecting a subject in images to be processed that is continuous in time and tracking the same subject, association means for associating a tracking result with any one of one or more predetermined positions included in the images to be processed, and determination means for determining a residence time in which the subject is retained in relation to the one predetermined position based on the result of the tracking associated with the one predetermined position.SELECTED DRAWING: Figure 1
Patent JP-2020193150-A (JP)
Title: Method for producing (meth)acrylate and method for preventing gelation of alkaline aqueous solution
Inventor: SANAI YASUYUKI
IPC: C07C67/62
Filed: 2019-05-24
Abstract: To provide a production method capable of preventing gelation of an alkaline aqueous solution in a neutralization solution tank over a long period of time in producing a (meth)acrylate and to provide a method for preventing gelation of an alkaline aqueous solution.SOLUTION: There is provided a method for producing a (meth)acrylate, which comprises the following first to third steps. There is provided a method for preventing gelation of an alkaline aqueous solution by adding an N-oxyl compound into a water phase obtained via the above first step and the second step. A first step: a step of subjecting (meth)acrylic acid and an alcohol to a dehydration esterification reaction in the presence of an acid catalyst to produce a (meth)acrylate. A second step: a step of adding an alkaline aqueous solution into a reaction solution obtained in the first step, followed by neutralizing acid components in the reaction solution to separate into an organic phase and a water phase. A third step: a step of adding an N-oxyl compound into the water phase obtained in the second step.SELECTED DRAWING: None
Patent JP-2019151665-A (JP)
Title: 4,4-bisubstituted cyclohexyl crosslinked heptamethinecyanine dye and use thereof
Inventor: NARASIMHACHARI NARAYANAN
IPC: C09B23/16
Filed: 2019-06-03
Abstract: To provide a 4,4-bisubstituted cyclohexyl crosslinked heptamethinecyanine dye and use thereof.SOLUTION: The invention relates to a family of compounds containing a fluorescent cyanine dye. The compound is near-infrared absorbing heptamethinecyanine having a 4,4-bisubstituted cyclohexyl ring as a part of a polymethine chromophore. The compound is generally hydrophilic and may be chemically connected to a biological molecular such as protein, nucleic acid and small molecule for treatments. The compound may be used for imaging in various medical, biological and diagnostic applications. In one embodiment, the compound has absorbing and light emitting wavelength in a range of about 500 nm to about 1100 nm, preferably a range of about 600 nm to about 900 nm.SELECTED DRAWING: None
Patent JP-2020198241-A (JP)
Title: Air cushion unit, protection device, and fixing metal fitting
Inventor: KAJIKAWA TOSHIHARU
IPC: H01B17/58
Filed: 2019-06-04
Abstract: To reduce workload for protecting an insulator.SOLUTION: An air cushion unit includes an expanding/contracting member disposed so as to cover the outer periphery of an insulator and expanded and contracted in a vertical direction. The vertical length of the air cushion unit before injecting compressed air is short. Therefore, work for attaching the air cushion unit to the insulator can be performed at a low position. The whole of the insulator can be covered with the air cushion unit by injecting the compressed air into the air cushion unit after attached.SELECTED DRAWING: Figure 1
Patent JP-2019149844-A (JP)
Title: Imaging apparatus and image processing method
Inventor: HIRABAYASHI MASAYUKI
IPC: G06T1/00
Filed: 2019-06-04
Abstract: To easily capture a photography including the whole of multiple members.SOLUTION: An imaging apparatus 1 includes an imaging processing section 1023 generating image data by imaging a subject, a face recognition processing section 1028 for executing face recognition processing of the image data, a storage section 104 for recording the image data, and a synthesis processing section 1027 for generating composite data by executing synthesis processing so that members captured, respectively, in multiple images are included in one image data. The face recognition processing section recognizes a first member A by executing face recognition processing for the first image data. When the second image data, captured at an arbitrary photography timing different from that of the first image data, having the same background as that of the first image data, and capturing a second member B different from the fist member A has been stored in the storage section, the synthesis processing section creates synthesis data, where the first and second members A, B are superposed on the same background, by using the first and second image data.SELECTED DRAWING: Figure 9
Patent JP-2020201059-A (JP)
Title: Battery control device and battery pack
Inventor: YOSHIOKA YUJI
IPC: H02J7/00
Filed: 2019-06-06
Abstract: To adjust a position of a shunt resistor when a battery pack is formed in combination with a battery.SOLUTION: In order to solve the above-mentioned problem, the present application employs the following configuration. A battery control device 1 includes a current detection circuit 11 which is electrically connected to a shunt resistor 2 having at least a plurality of connection pins 10 and detects a battery current flowing through the shunt resistor 2, a substrate on which the current detection circuit 11 is mounted, and a connector 12 mounted on the substrate. The connector 12 has a plurality of combinations of connection holes provided corresponding to the plurality of connection pins 10 of the shunt resistor 2 at mutually different positions. The shunt resistor 2 is electrically connected to the current detection circuit 12 by inserting each of the plurality of connection pins 10 into one of the combinations of the plurality of connection holes 10 of the connector 11.SELECTED DRAWING: Figure 5
Patent JP-2020199838-A (JP)
Title: Vehicular seat and vehicular seat unit
Inventor: KUBO TAKAMASA
IPC: B60N2/30
Filed: 2019-06-07
Abstract: To provide a vehicular seat that secures operability of a control lever for switching a seat body state, and makes the structure of a switching device compact.SOLUTION: A vehicular seat S is a seat that enables a seat body to be switched between a normal state and a slide movement state. The vehicular seat S comprises: a lock member for locking a movement operation of the seat body in a normal state; and a control lever 64 arranged at a seat rear side position relative to a seatback 1, mounted on a periphery of a lower end part of the seatback 1 via a lever rotation shaft 65, and rotationally operated in order to release a locked state of the lock member. The lever rotation shaft 65 is arranged between a lever operation part forming a part of the control lever 64 on which an occupant puts fingers, and a lever operation support part 85 provided in a periphery of the control lever 64 and forming a part on which the occupant puts fingers separately from the control lever 64.SELECTED DRAWING: Figure 4
Patent JP-2020022731-A (JP)
Title: Disposable coated paper straw
Inventor: CHIN WING DON WAN
IPC: A47G21/18
Filed: 2019-06-12
Abstract: To provide a disposable coated paper straw that not only is degradable but also maintains the strength over a long period of time.SOLUTION: In a straw 10, each of one or more sheets is a coated paper strip made of coated paper which comprises a first paper-base layer 11 and a first coating layer 12. The first coating layer is located at least at an exterior side of the first paper-base layer. The straw further comprises an interface edge 15 which is joined by overlapping portions of the one or more sheets in the longitudinal direction. The first coating layer is made of a degradable resin.SELECTED DRAWING: Figure 2
Patent JP-2020203430-A (JP)
Title: Method for molding rubber product
Inventor: OSAWA YASUO
IPC: B33Y10/00
Filed: 2019-06-17
Abstract: To provide a method for molding a rubber product which makes it possible to flexibly deal with a product shape change and also achieve enhanced accuracy in molding.SOLUTION: A method for molding a rubber product includes: applying an adherence prevention treatment for preventing mutual adherence of uncrosslinked rubber power serving as a material of the rubber product in order to supply a raw material rubber powder after subjected to the adherence prevention treatment; and irradiating the supplied part with an electron beam so as to crosslink the irradiated part. The molding is subsequently repeated to stack the crosslinked part one upon another according to a shape of the rubber product.SELECTED DRAWING: Figure 1
Patent JP-2020106146-A (JP)
Title: Slide bearing and manufacturing method thereof
Inventor: ZHANG GUOQIANG
IPC: C08J7/12
Filed: 2019-06-18
Abstract: To provide a slide bearing including a fluorinated adhesive layer, and a manufacturing method thereof.SOLUTION: A slide bearing including a fluorinated adhesive layer 102, comprises a slide layer 103, a support layer 101, and an adhesive layer 102 having at least one fluorinated surface. The present invention further provides a method for manufacturing the above slide bearing. The adhesive layer 102 of the slide bearing according to the present invention keeps the adhesive strength, and at the same time reduces the fluorine content in the adhesive layer 102, thereby suppressing the cost of a raw material and the adverse effect on the environment.SELECTED DRAWING: Figure 1
Patent JP-2021002772-A (JP)
Title: Imaging apparatus, control method, and program
Inventor: KOBAYASHI TAKASHI
IPC: H04N5/225
Filed: 2019-06-21
Abstract: To provide an imaging apparatus that is advantageous in achieving a global shutter mode.SOLUTION: An imaging apparatus picks up an image of a subject, and comprises: an image pick-up device that accumulates electric charges corresponding to light from the subject; and a control unit that controls application of voltage to an ND filter capable of setting an incident state where the light is incident on the image pick-up device and a light blocking state for blocking the light and the drive of the image pick-up device. The imaging apparatus can control the value of voltage applied to the ND filter and the drive of the image pick-up device to set a global shutter mode in which a start timing to start exposure of the image pick-up device and an end timing to end the exposure of the image pick-up device match with each other on every line of the image pick-up device, and a mode other than the global shutter mode. When setting the global shutter mode, the control unit determines the applied voltage value based on an exposure time, a frame rate, or the number of pixels reading the electric charges from the image pick-up device which are set for the imaging apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021000928-A (JP)
Title: Hybrid vehicle
Inventor: KANAYAMA YOSHITERU
IPC: F16H9/12
Filed: 2019-06-21
Abstract: To inhibit looseness of a power transmission member without providing a tensioner in a hybrid vehicle using the power transmission member, such as a chain, for power transmission between a motor and a continuous speed variation mechanism.SOLUTION: A motor generator 4 is disposed at the opposite side of the side where a rotary shaft 13f of a secondary pulley 13b is disposed with respect to a second plane P2, which passes through a rotary shaft 13d of a primary pulley 13a and is orthogonal to a first plane P1, in a case where a plane passing through the rotary shaft 13d of the primary pulley 13a and the rotary shaft 13f of the secondary pulley 13b is set to the first plane P1.SELECTED DRAWING: Figure 2
Patent JP-2021000313-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine capable of preventing an increase in dissatisfaction and a delay due to a long variable display period while preventing an advantageous state from continuously occurring in a short period.SOLUTION: Variable display period determining means can determine a second variable display period at a higher rate when a variable display executed on the basis of being controlled to a second advantageous state is executed in a first period than when it is executed in a second period, and the variable display period determining means can determine a first variable display period at a higher rate when the variable display executed on the basis of being controlled to the second advantageous state is executed in the second period than when it is executed in the first period.SELECTED DRAWING: Figure 8-17
Patent JP-2021003199-A (JP)
Title: Clothes drying tool
Inventor: TANAKA MAMI
IPC: D06F57/08
Filed: 2019-06-25
Abstract: To provide a clothes drying tool taking up little space when developed.SOLUTION: A clothes drying tool comprises: a center pole 103 that extends in a height direction when developed on a floor; and a plurality of arm parts 107, 113, 119 extending in a horizontal direction each of which has one end rotatably attached to the center pole and the other end having a pole extending in the height direction attached thereto. The arm parts include the middle bend arm parts 113, 119 that are constituted by center-side arm parts 109, 115 and outer arm parts 111, 117 that are rotatably connected with each other using the height direction as the rotation axis between one end and the other end of the arm parts.SELECTED DRAWING: Figure 1
Patent JP-2021004289-A (JP)
Title: (co)polymer and tackifier
Inventor: TAKAHASHI YOSUKE
IPC: C08F112/06
Filed: 2019-06-25
Abstract: To provide a (co)polymer that can impart sufficient tackiness while maintaining heat resistance when used as a tackifier.SOLUTION: The (co)polymer satisfies all of (1) to (3) as given below: (1) the (co)polymer contains 50 mol% to 100 mol% of a structural unit derived from a monomer selected from the group consisting of styrene, α-methyl styrene, indene, vinyltoluene and isopropenyltoluene; (2) the (co)polymer has a softening point as measured by DSC in the range of 50 to 150°C; and (3) the (co)polymer has a number average molecular weight (Mn) in the range of 650 to 1,000, a z-average molecular weight (Mz) in the range of 1,200 to 3,000 and a dispersion degree (Mw/Mn) as a ratio of the weight average molecular weight (Mw) to the number average molecular weight (Mn) of 2.0 or less, each in terms of polystyrene as measured by GPC and has a content of a compound having a molecular weight of 400 or less of 15 mass% or less in terms of polystyrene as measured by GPC.SELECTED DRAWING: None
Patent JP-2021004426-A (JP)
Title: Surface sizing agent for paper making, method for producing surface sizing agent for paper making and coated paper
Inventor: SUDA MASAHIKO
IPC: D21H21/16
Filed: 2019-06-26
Abstract: To provide a surface sizing agent for paper making that has excellent mechanical stability, causes little foaming, and exhibits excellent sizing effect, a method for producing a surface sizing agent for paper making, and coated paper.SOLUTION: A surface sizing agent for paper making has an emulsion particle that has a shell part and a core part, wherein the shell part has a surfactant (A) with a weight average molecular weight of 1,000-500,000, and the core part has a polymer (B) of a monomer component containing a styrene (b1), and a dehydration condensate (C) of a trivalent or tetravalent carboxylic acid (c1) and at least one compound (c2) selected from the group consisting of a specific aliphatic alcohol (c2-1) and a specific aliphatic amine (c2-2).SELECTED DRAWING: None
Patent JP-2020012558-A (JP)
Title: Mechanical transmission, especially synchronizer for vehicle transmission
Inventor: EMANUELE RULFI FERTILIO
IPC: F16D23/06
Filed: 2019-06-27
Abstract: To provide a mechanical transmission, concretely a synchronizer for a vehicle transmission.SOLUTION: A synchronizer (10) comprises a hub (18), an engagement sleeve (22), a pair of engagement ring gears (26a, 26b), a pair of synchronization rings (24a, 24b), and a pre-synchronization system interposed between the hub (18) and the engagement sleeve (22). The pre-synchronization system is axially interposed between the pair of synchronization rings (24a, 24b), drivingly connected to the engagement sleeve (22) with respect to an axial sliding operation with respect to the hub (18), and comprises a single elastic ring (50) that is at least partially received in an internal annular groove (52) of the engagement sleeve (22).SELECTED DRAWING: Figure 1
Patent JP-2020201918-A (JP)
Title: Crosswalk road signal for one road without signal
Inventor: MATSUDA HIROYUKI
IPC: G08G1/095
Filed: 2019-06-12
Abstract: To provide a new crossroad road signal that eliminates the need for wiring requiring bridge construction, and various devices such as a reminding device and an information processing device, and can be easily installed regardless of an environment of an installation place; then how the road signal can be installed determines low installation costs and ensures confirmation of the road signal.SOLUTION: A crossroad road signal allows confirmation by displaying a signal of the signal device on a road surface, and also solves dazzling of the sun.SELECTED DRAWING: Figure 1
Patent JP-2021012417-A (JP)
Title: Image processing device, image processing device control method, and computer program
Inventor: USHINOHAMA TAKUYA
IPC: H04N1/00
Filed: 2019-07-03
Abstract: To prevent a user from becoming unable to operate a screen when button information cannot be received from a server in an image processing device which receives the button information displayed on the screen from the server and displays it.SOLUTION: An image processing device communicable with an information processing device comprises: display means; memory means to store information on a displayed button; transmission means to transmit an acquisition request of the information on the button; reception means to receive the information on the button on the basis of the acquisition request; memory control means to cause the memory means to store the received information on the button; and display control means to display the button on the display means on the basis of the information on the button stored in the memory means. The display control means displays on the display means the button based on the information on the button stored in the memory means before the transmission means transmits the acquisition request on the basis of the button information not being received.SELECTED DRAWING: Figure 15
Patent JP-2021010977-A (JP)
Title: Cutter
Inventor: TANAKA KANJI
IPC: B26D1/14
Filed: 2019-07-05
Abstract: To provide a cutter capable of improving the straight advancing performance of a cutter.SOLUTION: A cutter includes an installation table on which an object to be cut is installed, a rail attached to the installation table, and a slider sliding along the rail. The slider has a cutting edge 42, a first supporting portion 41a that supports the cutting edge 42 and extends in a direction intersecting the cutting edge 42, and a second supporting portion 39b that is coupled to the first supporting portion 41a and is arranged at a position separated from the first supporting portion 41a in a longitudinal direction of the rail. Preferably, the slider has a guide for guiding the second supporting portion 39b in a direction inclining with respect to the installation table.SELECTED DRAWING: Figure 14
Patent JP-2021012819-A (JP)
Title: Fuel cell system and control method for fuel cell system
Inventor: TOIDA SEIJI
IPC: H01M8/04746
Filed: 2019-07-08
Abstract: To provide a technology capable of reducing water droplets remaining in a gas-liquid separator after termination of operation of a fuel cell system.SOLUTION: A fuel cell system comprises: a gas-liquid separator that separates exhaust gas of a fuel cell into a liquid component and a gas component and stores liquid water of the liquid component; a circulation pipeline constituting a circulation path for circulating the gas component of the gas-liquid separator to the fuel cell; a drain pipe for making the liquid water be drained from the gas-liquid separator; and a drain valve for opening/closing the drain pipe. A control unit opens the drain valve when a valve opening condition of the drain valve is satisfied in termination time air scavenging processing executed in termination of operation of the fuel cell system, the valve opening condition being set so that a water storage amount of the gas-liquid separator at the time of opening the drain valve is greater than that at the time of opening the drain valve in execution of normal operation of the fuel cell system.SELECTED DRAWING: Figure 3
Patent JP-2021015083-A (JP)
Title: Timepiece component, timepiece movement, and timepiece
Inventor: FUNEKAWA TAKEO
IPC: G04B45/00
Filed: 2019-07-16
Abstract: To provide a highly decorative timepiece component.SOLUTION: An escape gear part 100 as a timepiece component sequentially includes: a base material 8 mainly containing silicon; and a light reflection layer 10A formed by depositing a first oxide silicon layer 2, a silicon layer 4, and a second oxide silicon layer 6 on the base material 8 in that order. A light reflection layer 10A has a first region F1 and a second region F2 when the light reflection layer 10A is viewed in a planer view. The thickness D41 of the silicon layer 4 in the first region F1 and the thickness D42 of the silicon layer 4 in the second region F2 are different from each other.SELECTED DRAWING: Figure 4