baber/WOPTO huggingface dataset:
Patent JP-2020146886-A (JP)
Title: Conveyance control device and image forming apparatus
Inventor: OMURA YUJI
IPC: B65H20/10
Filed: 2019-03-12
Abstract: To provide a conveyance control device that realizes, with less configuration, a conveyance path along which a recording medium is conveyed in a non-contact state.SOLUTION: A conveyance control device that controls conveyance of a sheet-like recording medium on which liquid has been ejected by a liquid ejection unit, comprises: a conveyance drive roller that controls a speed at which the recording medium is conveyed; a non-contact conveyance unit including a non-contact roller, as a conveyance roller composing a recording medium conveyance path, whose outer peripheral surface is brought into non-contact with the recording medium being conveyed; and a control unit that controls operation of the conveyance drive roller and non-contact conveyance unit; wherein the control unit controls at least one of the operation of the conveyance drive roller and non-contact roller such that a speed of an outer peripheral surface of the non-contact roller is equal to a specified speed higher than a speed at which the recording medium is conveyed.SELECTED DRAWING: Figure 4
Patent JP-2020155577-A (JP)
Title: Semiconductor memory device
Inventor: TAKEKIDA HIDEHITO
IPC: H01L27/11582
Filed: 2019-03-20
Abstract: To provide a semiconductor memory device capable of improving performance.SOLUTION: A semiconductor memory device includes: a source line, a first selection gate line, multiple word lines, a dummy word line and a second selection gate line which are laminated successively from a lower side in a first direction; a first semiconductor layer 26 which extends in the first direction inside of the first selection gate line, the multiple word lines and the dummy word line and is electrically connected to the source line; multiple memory cells which are formed in crossover portions of the first semiconductor layer 26 and the multiple word lines; a conductive layer 31 which is provided on the first semiconductor layer 26, partially overlapped with the dummy word line in a lamination direction and constituted of an N-type diffusion layer; a second semiconductor layer 33 which extends in the first direction inside of the second selection gate line and is brought into contact with the conductive layer 31; a bit line which is provided at an upper side of the second selection gate line and electrically connected to the second semiconductor layer 33; and a control circuit 17 which controls an erasing operation.SELECTED DRAWING: Figure 5
Patent JP-2019171051-A (JP)
Title: Body hair removal device
Inventor: MARTIN LUDWIG WOLFGANG FUELLGRABE
IPC: B26B19/38
Filed: 2019-03-20
Abstract: To provide a body hair removal device that can be adjusted in various situations.SOLUTION: A body hair removal device 10 comprises: a first sensor 11 configured to determine current operation of the body hair removal device during body hair removal operation; an actuator 12 for changing a body hair removal property; a control unit 13 for controlling the actuator 12; and an adaptation unit 17 configured to receive second input data from the first sensor 11 and/or a second sensor 19 and adapt control function 15 of the control unit 13 in accordance with the received second input data during the body hair removal operation.SELECTED DRAWING: Figure 1
Patent JP-2019186919-A (JP)
Title: Bit rate optimization system and method
Inventor: GUAN SHUN HUI
IPC: H04N19/115
Filed: 2019-03-22
Abstract: To provide a bit rate optimization system and method.SOLUTION: A method includes a step of providing a video and a step of relying on analyzing the spatial and temporal complexity of a video to assess the sensitivity of a human eye and determining the bit rate of the video. A visual evaluation formula determines whether the combination of spatial complexity and temporal complexity is sensitive to the human eye, obtains human eye sensitive information for each screen in the video, and normalizes the human eye sensitive information for each screen in the video to further substitute the information into a predetermined weighting equation and obtain the bit rate.SELECTED DRAWING: Figure 2
Patent JP-2020014831-A (JP)
Title: Improved looping machine and method related to the same
Inventor: GIULIO MANDRUZZATO
IPC: D05B69/30
Filed: 2019-03-27
Abstract: SOLUTION: A looping machine (4) comprises: a feed device (16) of a fabric along a longitudinal direction (Y-Y); a positioning device of a needle (10) along a transverse direction (X-X); an operation device (24) of the needle along a vertical direction (Z-Z) perpendicularly intersecting the longitudinal direction and the transverse direction, for performing looping; and a camera (103) for identifying a guide thread arranged on at least one fabric to be stitched. The guide thread is inserted inside the fabric to identify multiple segments (blobs). The looping machine comprises a processing and control unit. In order that a target stitching position of the needle may be reached, the processing and control unit is operatively connected to the camera, and to actuators of the feed device of the fabric, the positioning device of the needle, and the operation device of the needle to determine, in real-time, the position depending on the guide thread, and to control, in real-time, the feed device, the positioning device, and the operation device.EFFECT: To provide a looping machine having advantages in terms of speed, cost, and accuracy.SELECTED DRAWING: Figure 2
Patent JP-2020156914-A (JP)
Title: Medical tubular body manufacturing method and apparatus
Inventor: HIGASHI RYOGO
IPC: A61F2/82
Filed: 2019-03-27
Abstract: To provide a medical tubular body manufacturing method and apparatus that uses a simple method and apparatus for efficiently applying uniform polishing with minimum unevenness to an outer surface and inner surface of a tubular body in a short time, without breaking the tubular body.SOLUTION: A method of manufacturing a medical tubular body 1 includes: arranging a core material 41, in a lumen of a tubular member 11, the core material having an outer surface with asperities of an arithmetic mean roughness Ra of 1 μm or more and 100 μm or less according to JIS B0601; bringing an outer surface 14 of the tubular member 11 into contact with a fluid 22 comprising a liquid and an abrasive 23 or a fluid 22 comprising a gas and the abrasive 23. The outer surface 14 of the tubular member 11 is polished with the fluid 22 coming into contact with the outer surface 14 of the tubular member 11, and an inner surface 15 of the tubular member 11 is polished with the inner surface 15 of the tubular member 11 coming into contact with the core material 41.SELECTED DRAWING: Figure 6
Patent JP-2020165661-A (JP)
Title: Estimating method for windborn salt amount and determining method for weathering steel applicability
Inventor: FUJIOKA MOEMI
IPC: E01D1/00
Filed: 2019-03-28
Abstract: To provide a method for estimating the amount of windborn salt, which can estimate the amount of windborn salt flying from the sea to a target point on land, and a method for determining the applicability of weathering steel used at the target point, with a relatively simple configuration.SOLUTION: For estimating the amount of windborn salt coming from the sea to a target point on land, a proportional number of sea wind energy to the target point is calculated using wind speed/direction data at 5 or more points including the target point and 4 points around the target point, and an estimated value of a windborn salt amount is calculated using the sea wind energy.SELECTED DRAWING: Figure 1
Patent JP-2019162109-A (JP)
Title: Aav vector, and assay for anti-aav (adeno-associated virus) neutralizing antibodies
Inventor: KATHERINE A HIGH
IPC: C12N15/64
Filed: 2019-04-04
Abstract: To provide virus vectors, virus particles, and methods and uses of screening, detecting, analyzing and determining amounts of virus antibody, or neutralizing antibody activity of samples.SOLUTION: The virus vectors, virus particles, and methods and uses of the present invention are applicable to a broad range of virus types, such as Lentiviruses, Adenovirus, and adeno-associated virus (AAV) serotypes. Specifically, provided is a recombinant AAV vector sequence in which the reporter transgene (a) comprises a single-stranded or a self-complementary genome, (b) is operably linked to one or more expression regulatory elements, and (c) is flanked by one or more flanking elements, in a recombinant AAV vector sequence in which a vector sequence comprises a reporter transgene.SELECTED DRAWING: None
Patent JP-2019141071-A (JP)
Title: Method for decreasing immunogenicity
Inventor: LEONARDO BORRAS
IPC: C12P21/08
Filed: 2019-04-12
Abstract: To provide a method for decreasing immunogenicity.SOLUTION: A method for decreasing the immunogenicity of an antibody variable domain is disclosed. The invention provides a method for decreasing the immunogenicity of an antibody variable domain comprising a variable light chain and/or a variable heavy chain. The method comprises the step of substituting one or more amino acid residues of the variable light chain and/or the variable heavy chain, the residue being present at the interface between the variable chain and the constant chain of a corresponding full-length antibody or Fab. In one aspect, the antibody variable domain is an scFv, an Fv fragment or a single domain antibody, in particular an scFv.SELECTED DRAWING: None
Patent JP-2020091464-A (JP)
Title: Negative photosensitive resin composition and production method of the same
Inventor: SHIOZAKI SHUJIRO
IPC: C08G73/10
Filed: 2019-04-18
Abstract: To provide a negative photosensitive resin composition that gives high chemical resistance and resolution and can suppress generation of voids at an interface of a Cu layer in contact with a resin layer after a high-temperature storage test, and to provide a method for forming a cured relief pattern using the negative photosensitive resin composition of the present invention, the above composition and the above method being utilized for a fan-out type semiconductor package that has attracted attention in recent years, in which a chip encapsulation body larger than a chip size of a semiconductor chip is formed by covering the semiconductor chip with an encapsulation material, a wire redistribution layer is further formed to reach an area of the semiconductor chip and the encapsulation material, the wire redistribution layer is formed into a thin film, and the number of external connection terminals can be reduced since the wire redistribution layer can be formed to the area of the encapsulation material.SOLUTION: A negative photosensitive resin composition comprises: (A) a polyimide precursor; a specific compound (for example, (B1) an active esterifying agent, (B2) a thermosetting agent, (B3) a tertiary amine compound and/or a guanidine compound, (B4) an acidic compound, or (B5) a nitrogen-containing compound); and (C) a photopolymerization initiator.SELECTED DRAWING: None
Patent JP-2020176571-A (JP)
Title: Control device of compression ignition-type engine
Inventor: MARUYAMA KEIJI
IPC: F02D45/00
Filed: 2019-04-19
Abstract: To improve fuel consumption performance by leaning an air-fuel ratio, and to secure combustion stability.SOLUTION: A control device is applied to a compression ignition-type engine capable of performing partial compression ignition combustion by SI-burning a part of an air-fuel mixture by spark ignition and CI-burning the other air-fuel mixture by self-ignition. In a case when an engine is operated in a prescribed low load region, and a temperature parameter of the engine is less than a prescribed value, a control to perform partial compression ignition combustion of the air-fuel mixture of A/F lean is executed while executing early injection Fa to inject a fuel during an intake stroke, and retard injection Fb to inject the fuel in a latter half of a compression stroke. On the other hand, in a case when the engine is operated in the low load region, and the temperature parameter is the prescribed value or more, a control to perform partial compression ignition combustion of the air-fuel mixture of A/F lean is executed while increasing a ratio of an injection amount in the early injection Fa, and decreasing a ratio of an injection amount in the retard injection Fb.SELECTED DRAWING: Figure 9
Patent JP-2020176805-A (JP)
Title: Heat pump water heater
Inventor: HATANAKA KENSAKU
IPC: F24H4/02
Filed: 2019-04-22
Abstract: To provide a heat pump water heater advantageous in suppression of electric charge.SOLUTION: A heat pump water heater has heating means having a heat pump cycle for heating water and capable of changing a heating capacity, a hot water storage tank, and control means for controlling a boiling-up operation to store hot water heated by the heating means in the hot water storage tank. The control means has a plurality of operation modes different in values (q1, q2, q3) of the heating capacity as control modes of the boiling-up operation. A ratio of the heating capacity to power consumption of the heating means is energy consumption efficiency. The energy consumption efficiency COP1 of a minimum heating capacity mode of the minimum heating capacity q1, among the plurality of operation modes, is energy consumption efficiency COP3 or more, of a rated heating capacity mode of the rated heating capacity q3 higher than the minimum heating capacity q1.SELECTED DRAWING: Figure 3
Patent JP-2020087414-A (JP)
Title: Method and control system for utilizing autonomous vehicle as meteorological phenomenon shield, especially as shield against surface snowfall
Inventor: INGMAR LANGER
IPC: G08G1/09
Filed: 2019-04-25
Abstract: To provide a solution for protecting an area selected from a meteorological phenomenon, especially for keeping the selected area free from snow.SOLUTION: A method of using an autonomous vehicle of the present invention as a shield for meteorological phenomenon on a drivable surface is comprised of: a step for determining whether the drivable surface is protected from meteorological phenomenon by a decision unit of the vehicle; a step in which the vehicle autonomously travels to the drivable surface such that the vehicle covers at least a part of the drivable surface with respect to meteorological phenomenon by an autonomous traveling unit of the vehicle; a step for determining whether the drivable surface is not covered by the determining unit of the vehicle; and a step for autonomously traveling by the autonomous traveling unit so that the vehicle is separated from the drivable surface of the ground in order not to cover the drivable surface.SELECTED DRAWING: Figure 3
Patent JP-2020182506-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-04-26
Abstract: To provide a game machine capable of smooth cooperation between main control means and performance control means.SOLUTION: The game machine comprises performance control means for controlling a performance corresponding to a command from main control means for controlling game progress. When the performance control means receives a start time command of variable display in which first reservation memory becomes a predetermined number, while plural performance symbols are temporarily stopped, in which a background image is executing performance operation in a normal game state, and a specific number of first reservation icons, the specific number being larger than a predetermined number by three, are displayed, the performance control means starts variable performance, displays first reservation icons of a number smaller than the specific number by two without displaying first reservation icons of a number smaller than the specific number by one, and thereafter displays first reservation icons of the predetermined number.SELECTED DRAWING: Figure 112
Patent JP-2020175950-A (JP)
Title: Instant noodle cup
Inventor: LIN SHICHANG
IPC: B65D81/34
Filed: 2019-05-09
Abstract: To provide an instant noodle cup for letting a person know when the noodle is ready.SOLUTION: The instant noodle cup includes a cup body 22. A handle 21 is fixedly provided on a right end surface of the cup body. A top groove opened upward is provided in the cup body. An operating groove is provided on a lower end wall of the top groove. A lid device for opening the operating groove is provided in the top groove. A drive chamber is provided at a lower end of the operating groove. The lid device is capable of reminding a person with a sound of a bell that the time to eat the noodle has come and preventing the person from missing the best time to eat a cup noodle due to being busy with work and other things.SELECTED DRAWING: Figure 1
Patent JP-2020186575-A (JP)
Title: Fittings and method for fixing net material
Inventor: ISHIKAWA SHUICHI
IPC: E06B3/38
Filed: 2019-05-15
Abstract: To provide fittings that are easy to attach net materials.SOLUTION: The fittings have: a sash that opens indoors; a frame that swingably supports a lower end of the sash and has an opening closed by the sash; and a net material that has a net for covering the opening on the outdoor side of the sash, and an edge provided on the outer periphery of the net and having a higher rigidity than the net. The frame has: a mounting portion for the net material on the indoor side of the opening; and a locking portion for locking the net material while covering the opening. The edge has a locked portion that is locked to the locking portion.SELECTED DRAWING: Figure 1
Patent JP-2019200991-A (JP)
Title: Cathode active material for lithium secondary battery, method for manufacturing the same and lithium secondary battery having positive electrode including cathode active material
Inventor: CHANG DONGGYU
IPC: H01M4/525
Filed: 2019-05-15
Abstract: To provide a cathode active material for lithium secondary batteries having a small content of residue lithium and capable of suppressing the occurrence of cracks at the time of charge/discharge to reduce increase in resistance and improve a life thereby.SOLUTION: The cathode active material for lithium secondary batteries includes secondary particles of a nickel based active material. The secondary particle includes a plurality of primary particles, a radial array structure and an irregular porous structure; the radial array structure includes a nickel based active material arranged in the vicinity of the surface of the secondary particle compared with the irregular porous structure; and a lithium fluorine based compound exists on the surface of the nickel based active material. Provided are the method for manufacturing the cathode active material and the lithium secondary battery having a positive electrode including the cathode active material.SELECTED DRAWING: Figure 1
Patent JP-2020188824-A (JP)
Title: Control apparatus and presentation system
Inventor: MITSUI YUJI
IPC: A63H3/33
Filed: 2019-05-17
Abstract: To elongate a duration time of an act by a user.SOLUTION: There is provided a control apparatus comprising a control unit for controlling presentation by a presentation unit on the basis of a user's act to a device comprising the presentation unit, the device being a predetermined object that reacts to the act of the user, the control unit making the presentation unit execute the presentation imitating the reaction to the act of the user shown by the predetermined object. In addition, there is provided a presentation system comprising a presentation unit for performing presentation to a user and a control unit for controlling presentation by the presentation unit on the basis of the user's act to a device comprising the presentation unit, the device being a predetermined object that reacts to the act of the user, the control unit making the presentation unit execute the presentation imitating the reaction to the act of the user shown by the predetermined object.SELECTED DRAWING: Figure 2
Patent JP-2019147395-A (JP)
Title: Pelletizer and pellet production method using the same
Inventor: SAKATA KENTARO
IPC: C08J3/12
Filed: 2019-05-20
Abstract: To provide a pelletizer capable of stably producing pellets without causing cutting defects even in a resin which has characteristics such as low melting point and flexibility, and to provide a stable, efficient production method for pellets using the pelletizer.SOLUTION: There is provided a pelletizer comprising cutting into a pellet form, polyethylene or polypropylene resin extruded from the nozzles on a die face mounted at the top of an extrusion cylinder by a rotary cutter blade disposed adjacently to the top surface of the die face, and then carrying out a water-cooled solidification. The pelletizer is characterized in that plural nozzles contacting with the blade surface of identical cutter blade are disposed at intervals so that the distance (Lz) between adjacent nozzles is 6 mm or more.SELECTED DRAWING: Figure 5
Patent JP-2020189257-A (JP)
Title: Fine particle production apparatus, and fine particle production method
Inventor: NAGAI HISAO
IPC: C01B33/02
Filed: 2019-05-20
Abstract: To provide an apparatus and a method for producing fine particles capable of enhancing discharge stability of thermal plasma, improving efficiency of processing fine particles, and increasing a production amount.SOLUTION: A fine particle production apparatus for producing fine particles 18 from raw material particles 17 by emitting plasma 16 includes a reaction chamber 1, a raw material supply device 10 connected to one end side of the reaction chamber for supplying raw material particles from a raw material supply mouth 12 into the reaction chamber, a plurality of electrodes 4 arranged around the raw material supply device and each impressed with AC power having a different phase from each other to emit the plasma in the reaction chamber, and a recovering unit 3 connected to the other end side of the reaction chamber for recovering the fine particles. The AC power is connected to the plurality of electrodes through multi-phase conversion circuits 60 and 61. The plurality of electrodes is composed of six or more electrodes having a slope of an angle of 45° or more and less than 90° to the horizontal plane of the reaction chamber.SELECTED DRAWING: Figure 1A
Patent JP-2019150657-A (JP)
Title: Knee joint device and method
Inventor: PETER FORSELL
IPC: A61B17/72
Filed: 2019-05-23
Abstract: To provide a medical device for creating an artificial knee joint or an artificial cruciate ligament in a patient.SOLUTION: The medical device comprises a transversal member 221 adapted to be placed through at least three layers of cortical bone 111a-d of the distal portion of the femoral bone, and made of totally four cortical layers along a prolongation of the transversal member. The transversal member is involved in the artificial knee joint or the artificial cruciate ligament, and comprises one fixation portion 205 involved in fixation to at least one of the at least four layers of femoral cortical bone.SELECTED DRAWING: Figure 7a