baber/WOPTO huggingface dataset:
Patent JP-2021027437-A (JP)
Title: Spatial optical communication device and spatial optical communication method
Inventor: MUKAI TATSUYA
IPC: H04B10/118
Filed: 2019-08-01
Abstract: To provide a spatial optical communication device and a spatial optical communication method that can maintain good communication with a spacecraft while adapting to atmospheric effects.SOLUTION: A spatial optical communication device according to one embodiment of the present invention includes a transmission unit, a reception unit, a first detection unit, and a control unit. The transmission unit transmits a first laser beam to a spacecraft. The reception unit receives a second laser beam transmitted from the spacecraft. The first detection unit detects the received intensity of the second laser beam. The control unit generates a control signal that controls the spread angle and power of the first laser beam based on an output of the first detection unit.SELECTED DRAWING: Figure 1
Patent JP-2021025715-A (JP)
Title: Combustion method and combustion system for ammonia
Inventor: IZUMI MITSUHIRO
IPC: F23N5/02
Filed: 2019-08-06
Abstract: To provide a combustion method for ammonia capable of initially igniting ammonia gas efficiently and stably continuing combustion of ammonia gas even after the ignition.SOLUTION: A combustion method for ammonia that combusts ammonia gas in a combustion chamber, comprises: separating and generating hydrogen gas from ammonia gas; supplying the separated and generated hydrogen gas to the combustion chamber; igniting and discharging the hydrogen gas supplied to the combustion chamber to combust the hydrogen gas; and igniting the ammonia gas in the combustion chamber from the combusted hydrogen gas.SELECTED DRAWING: Figure 3
Patent JP-2021026942-A (JP)
Title: Scanning electron microscope and pattern measurement method
Inventor: OHASHI KENYOSHI
IPC: H01L21/66
Filed: 2019-08-07
Abstract: To provide a scanning electron microscope capable of reducing or avoiding variation in a secondary electron detection signal amount caused by electrification of a backscattered electron detector to enable inspection and measurement with high reliability.SOLUTION: A scanning electron microscope includes: an electron optics system including an electron source 100 and an objective lens 109; a stage 112 on which a sample 114 is loaded; a secondary electron detector 120 disposed on the electron source side of the objective lens to detect secondary electrons 171; a backscattered electron detector 125 disposed between the objective lens and the stage to detect backscattered electrons 172; a backscattered electron detection system control unit 138 for applying voltage to the backscattered electron detector; and a device control operation device 150 for detecting an electrification state of the backscattered electron detector, on the basis of signal strength of the secondary electron detector when the sample is irradiated with primary electrons in a state in which predetermined voltage is applied to the backscattered electron detector.SELECTED DRAWING: Figure 12
Patent JP-2020002146-A (JP)
Title: Ibrutinib combination therapy
Inventor: BRETT HALL
IPC: A61K31/4439
Filed: 2019-08-09
Abstract: To provide a method for treating a B-cell proliferative disorder.SOLUTION: Combinations of Bruton's tyrosine kinase (Btk) inhibitors, e.g., 1-((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one, with a second anticancer agent are provided. Also provided are methods of treating cancers and autoimmune disorders by administering combinations of Btk inhibitors and second anticancer agents.SELECTED DRAWING: Figure 11
Patent JP-2019216260-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/49
Filed: 2019-08-19
Abstract: To provide a transistor structure which has a positive threshold voltage and achieves a so-called normally-off switching element in an n-channel transistor in which an oxide semiconductor is used for a channel formation region.SOLUTION: In a semiconductor device, a transistor is constituted which has an oxide semiconductor lamination layer between a first gate electrode layer and a second gate electrode layer via an insulation layer, and in the oxide semiconductor lamination layer of which a film thickness of a channel formation region is smaller than that of the other region. In addition, in the above-described transistor, one of the gate electrode layers is provided as a so-called back gate for controlling a threshold voltage. Since a threshold voltage of the transistor can be controlled by controlling the level of a potential applied to the back gate, it becomes easy to keep the transistor normally-off.SELECTED DRAWING: Figure 1
Patent JP-2020031212-A (JP)
Title: Light emitting module and light emitting string device
Inventor: Huang jian zhong
IPC: F21S2/00
Filed: 2019-08-19
Abstract: To provide a light emitting module and a light emitting string device including an insulation body, a control chip, a light emitting unit, and a plurality of pins.SOLUTION: An insulation body 10 has an upper housing space opened at an upper end and a lower housing space located immediately below the upper housing space. A control chip 15 is in the lower housing space. A light emitting unit 14 is in the upper housing space so as to be electrically connected to the control chip. The plurality of pins is exposed on the insulation body. The control chip receives an electric signal transmitted via a pin from an external control device and controls light emission of the light emitting unit. The light emitting module according to the present invention can improve the problem of the related art in which the size of the light emitting module in which the control chip is built cannot be reduced.SELECTED DRAWING: Figure 3
Patent JP-2021033010-A (JP)
Title: Zoom lens system, image capturing device, and camera system
Inventor: NAKAZAWA MOTOKI
IPC: G02B15/20
Filed: 2019-08-22
Abstract: To provide a zoom lens system capable of correcting well for aberrations, an image capturing device having the same, and a camera system.SOLUTION: A zoom lens system is provided, comprising, in order from the object side to the image side, a first lens group having positive power, a second lens group having negative power, a third lens group having positive power, a fourth lens group having positive power, a fifth lens group having negative power, and a succeeding group that follows. Distances between the lens groups change while zooming. When shifting focus from infinity to a shortest shooting distance, the fifth lens group and a negative lens group belonging to the succeeding group move for focusing. The zoom lens system satisfies a condition (1) expressed as: vd_pG3G4>75, where vd_pG3G4 represents a maximum of Abbe numbers of positive lenses belonging to the third or fourth lens group.SELECTED DRAWING: Figure 1
Patent JP-2021032121-A (JP)
Title: Combustion control device and combustion control method and program for gas turbine
Inventor: TAKAKI KAZUSHIGE
IPC: F02C9/18
Filed: 2019-08-22
Abstract: To provide a combustion control device capable of appropriately performing an operation of a gas turbine when a load is shut off while preventing damage of an apparatus caused by flames.SOLUTION: A combustion control device 1 for a gas turbine supplies compressed air obtained by a compressor and caused to flow into a cabin to a combustor, and includes: a bleed valve control section 2 controlling a bleed valve 9 provided in bleed piping that bleeds a part of the compressed air caused to flow into the cabin so as not to use the part of compressed air as combustion air in the combustor; a fuel control section 3 controlling a fuel regulating valve 83 regulating a fuel flow rate Gf of fuel to be supplied to the combustor; and a temperature acquisition section 4 acquiring a flame temperature Tf of a flame generated by combustion of the fuel in the combustor. When a load shut-off signal S for disconnecting a load from the gas turbine is received, the bleed valve control section controls a valve opening of the bleed valve from a closed state to an opened state with a specified opening Vc, and the fuel control section controls the fuel regulating valve so that the acquired flame temperature falls within a predetermined temperature range defined by an upper limit value Lu an a lower limit value Ll.SELECTED DRAWING: Figure 2
Patent JP-2021035193-A (JP)
Title: Power supply device
Inventor: KADOTA YUKIO
IPC: H02J9/06
Filed: 2019-08-26
Abstract: To provide a power supply device that is able to efficiently use energy stored in plurality of power storage means.SOLUTION: A power supply device comprises: a first power storage unit; a second power storage unit larger in capacity than the first storage unit and capable of charging and discharging power over a time longer than that of the first storage unit; and a control circuit that controls the first power storage unit and the second power storage unit such that discharged power from the first power storage unit is supplied to a DC main circuit when an AC power supply is working well and a consumed power value of a load exceeds a preset threshold, and the first power storage unit and the second power storage unit are charged in a range not exceeding the threshold when the consumed power value of the load is smaller than the threshold, and that controls the first power storage unit and the second power storage unit such that power not exceeding a threshold is discharged to the DC main circuit from the second power storage unit when the AC power supply has a power failure, discharge power is supplied to the DC main circuit from the first power storage unit when the consumed power value of the load exceeds the threshold, and the first power storage unit is charged with discharge power from the second power storage unit when the consumed power value of the load is smaller than the threshold.SELECTED DRAWING: Figure 2
Patent JP-2020033560-A (JP)
Title: Antistatic agent composition for polycarbonate resin, and polycarbonate resin composition
Inventor: SAITO YUTA
IPC: C08L69/00
Filed: 2019-08-27
Abstract: To provide an antistatic agent capable of achieving excellent antistatic performance while suppressing harmful effect on transparency of a resin at minimum when added to the polycarbonate resin, and a polycarbonate resin composition containing the antistatic agent.SOLUTION: There is provided an antistatic agent composition for polycarbonate resin by blending an ion binding salt represented by the following chemical formula (1), wherein Ris an aryl group having 6 to 30 carbon atoms, substituted by a linear, branched or cyclic, substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, and Q2is a secondary ammonium ion, a tertiary ammonium ion or a quaternary ammonium ion, a hydrolysis inhibitor, and a polymer type heat resistance enhancer.SELECTED DRAWING: None
Patent JP-2021038159-A (JP)
Title: Rage-derived peptides and uses thereof
Inventor: AZEGAMI Tatsuhiko
IPC: C12N15/63
Filed: 2019-09-02
Abstract: To provide vaccines for preventing or treating diseases of which onset or progression is resulting from enhanced activity of AGEs-RAGE system due to accumulation of AGEs or enhanced expression and function of RAGE.SOLUTION: The invention relates to a vaccine for preventing or treating an AGEs-RAGE system-associated disease comprising: (a) a peptide whose amino acid sequence is represented by SEQ ID NO:1, or (b) a peptide whose amino acid sequence has substitution, deletion, insertion and/or addition of one or several amino acids in the amino acid sequence represented by SEQ ID NO:1 with the same immunogenicity as the peptide of (a).SELECTED DRAWING: None
Patent JP-2019208284-A (JP)
Title: Package, oscillation device, electronic apparatus, and mobile
Inventor: ISHIKAWA MASAYUKI
IPC: H03H9/10
Filed: 2019-09-03
Abstract: To provide a package that can be shared by vibration pieces of different size, while reducing the capacitance between terminals.SOLUTION: A package 10 includes a board 12 having a principal surface 16, and a first terminal 20 and a second terminal 30 disposed along a third side 16c. The first terminal 20 has a first proximal part 22, and a first protrusion 24 protruding from the first proximal part 22 to the second terminal 30 side, and having a length in a direction parallel with the first side 16a smaller than the first proximal part 22. The second terminal 30 has a second proximal part 32, and a second protrusion 34 protruding from the second proximal part 32 to the first terminal 20 side, and having a length in a direction parallel with the first side 16a smaller than the second proximal part 32. The first protrusion 24 and second protrusion 34 are disposed along the third side 16c, and have the sides 24a, 24b, 34a, 34b extending in a direction along the third side 16c.SELECTED DRAWING: Figure 3
Patent JP-2021042399-A (JP)
Title: Method for heating component made of high alloy steel
Inventor: SONOBE MASARU
IPC: C21D1/06
Filed: 2019-09-06
Abstract: To provide a method for heating a component made of high alloy steel, capable of forming carbide in the inside of the component when vacuum carburizing the component made of high alloy steel, such as die steel in a reduced pressure atmosphere to enhance the internal hardness of the component.SOLUTION: The method for heating a component made of high alloy steel comprises: the first step of heating the component made of high alloy steel at a temperature equal to or more than an austenitizing temperature; the second step of cooling the component made of high alloy steel using a cooling gas; and the third step of carburizing the component made of high alloy steel in a reduced pressure atmosphere.SELECTED DRAWING: None
Patent JP-2021042007-A (JP)
Title: Method for receiving parcel even when recipient is absent in electronic commerce
Inventor: OGURA RIICHI
IPC: E05B65/00
Filed: 2019-09-06
Abstract: To provide a delivery system capable of avoiding redelivery even when a recipient is absent.SOLUTION: A receiving box 2 is fixedly installed at an entrance of a recipient. A door 3 of the receiving box 2 is provided with a padlock 1, and a delivery person opens the door 2 unlocked with the padlock 1, puts an article in the receiving box 2 and then locks it with the padlock 1 to finish the delivery. A large article which is not put in the receiving box 2 is wound with a band to twist a tip of a chain around the band, and a tip at an opposite side is connected to a hook 4 with the padlock 1 to thereby connect the large article to the receiving box 2 with the chain so as to eliminate a risk of theft.SELECTED DRAWING: Figure 1
Patent JP-2021041941-A (JP)
Title: Manufacturing system of corrugated cardboard box with electronic tag and method therefor
Inventor: NAKAMURA ISAMU
IPC: B65C9/30
Filed: 2019-09-06
Abstract: To reduce possibility of damage of an electronic tag.SOLUTION: Possibility of damage of an electronic tag 30 of a corrugated cardboard box can be reduced by a manufacturing system of the box, which has: a corrugated cardboard sheet forming section 10 for forming a corrugated cardboard sheet 14p; a blank forming section for forming a box blank 24p from the corrugated cardboard sheet; a folder gluer 25 for assembling the box blank 24p to a flat-state corrugated cardboard box; a product stacker 26 for collecting the flat-state corrugated cardboard boxes assembled by the folder gluer 25; and a tag sticking device 40 for sticking the electronic tag 30 having an adhesive part 31 to a surface serving as an outer surface of the box of a work 50 by the adhesive part 31, between the corrugated cardboard sheet forming section 10 and the product stacker 26.SELECTED DRAWING: Figure 1
Patent JP-2021044423-A (JP)
Title: Solar battery
Inventor: NISHINAGA JIRO
IPC: H01L31/0735
Filed: 2019-09-12
Abstract: To reduce manufacturing cost of a multi-junction solar battery while ensuring the performance of the multi-junction solar battery.SOLUTION: A multi-junction solar battery includes at least a single crystal cell (middle cell) with a first band gap, a polycrystalline cell (bottom cell) having a second band gap smaller than the first band gap, and a tunnel junction layer that joins a single crystal cell and a polycrystalline cell.SELECTED DRAWING: Figure 1
Patent JP-2021042840-A (JP)
Title: Torque fluctuation suppressing device and power transmission device
Inventor: HIGUCHI KOICHI
IPC: F16F15/14
Filed: 2019-09-13
Abstract: To smoothly move a centrifugal element in a diametrical direction, and to simplify a structure.SOLUTION: A torque fluctuation suppressing device is equipped with a first rotator 2, a second rotator 3, a centrifugal element 4, and a cam mechanism 5. The centrifugal element 4 is disposed in a storing portion so as to move in a diametrical direction. The centrifugal element 4 receives centrifugal force by the rotations of the first rotator 2 or the second rotator 3. The cam mechanism 5 receives centrifugal force acted on the centrifugal element 4 to convert the centrifugal force to circumferential force in a direction decreasing rotational phase difference between the first rotator 2 and the second rotator 3. The cam mechanism 5 has a cam surface 51, and a cam follower 52. The cam surface 51 is formed on the centrifugal element 4. The cam follower 52 abuts on the cam surface 51 to transmit force between the centrifugal element 4 and the second rotator 3. The centrifugal element 4 is configured to move in the diametrical direction by rolling on an inner wall surface 22 of the storing portion.SELECTED DRAWING: Figure 5
Patent JP-2021051449-A (JP)
Title: Determination system and aggregate server
Inventor: UEDA EMI
IPC: G16H50/30
Filed: 2019-09-24
Abstract: To provide a determination system capable of conducting health management based on a defecation record in consideration of various circumstances.SOLUTION: A determination system is provided, comprising an acquisition unit configured to acquire image information of a captured target image of excrement, a determination unit configured to determine properties and/or an amount of excrement in the target image, a generation unit configured to generate excretion information comprising a determination result of the properties and/or amount of the excrement in association with user information of a user corresponding to the excrement, and a notification control unit configured to display the properties and/or amount of excrement of each user and, when the properties and/or amount of excrement of a user satisfies given alert conditions, notify alert information indicating as such.SELECTED DRAWING: Figure 1
Patent JP-2021049941-A (JP)
Title: Steering control device
Inventor: TOKO TAKAHIRO
IPC: B62D5/04
Filed: 2019-09-26
Abstract: To provide a steering control device capable of setting an end position corresponding angle on the basis of instantaneous end contact.SOLUTION: An end position corresponding angle management unit 65 includes a limit position determination angle acquisition unit for determining whether the movement of a rack shaft to one of left and right sides is limited, and for acquiring a limit position determination angle θi corresponding to an absolute steering angle when determining that the movement of the rack shaft is limited. A limit position determination angle acquisition unit 92 performs dynamic limitation determination and static limitation determination, and determines that the movement of the rack shaft is limited, if one of the dynamic limitation determination and the static limitation determination is established. Conditions for the establishment of the dynamic limitation determination include: a condition that the absolute value of steering torque Th is equal to or greater than a first steering torque threshold; and a condition that the sign of an angular velocity change amount Δωm of a motor is opposite to the sign of the steering torque Th, and the absolute value of the angular velocity change amount Δωm is greater than a first angular velocity change amount threshold.SELECTED DRAWING: Figure 4
Patent JP-2021049764-A (JP)
Title: Flap folding device
Inventor: TAKESHITA KENJI
IPC: B31B50/26
Filed: 2019-09-26
Abstract: To provide a flap folding device capable of achieving miniaturization.SOLUTION: A flap folding device comprises: transfer means for transferring the semi-finished box body; holding means for holding the semi-finished box body in a rectangular cylinder shape; folding means for moving a side flap F3 to an opposing position facing an opening while folding the side flap into the opening side when the semi-finished box body arrives at a set position by the transfer means; fall-down means for bringing a minor flap F4 into contact with the folding means when the folding means moves to the opposing position, and falling down the minor flap F4 and an insertion flap F5 to the opening side using a first ruled line L1 and a second ruled line L2 as a base point, respectively; pressing means for pressing the insertion flap F5 fallen down by the fall-down means, with a tip end portion 7 of the insertion flap F5 in a posture facing the opening; and push-down means for pushing down the minor flap F4 toward the opening so that the insertion flap F5 enters the inside of the opening while retreating the folding means from the opposing position and pressing the insertion flap F5 by the pressing means.SELECTED DRAWING: Figure 5
Patent JP-2020193797-A (JP)
Title: Ventilation system
Inventor: HIROKAWA MASAYUKI
IPC: F24F11/50
Filed: 2019-09-30
Abstract: To provide a ventilation system reducing the difference in temperature and humidity between floors using a heat exchange type ventilation device installed on each of the floors of a building.SOLUTION: A ventilation system 1 includes: an air supply blowing part supplying outdoor air; an exhaust bowing part exhausting indoor air; and a plurality of heat exchange type ventilation devices 2 provided with a heat exchange part performing heat exchange between air supplied to the inside of a room and air exhausted to the outside of the room. The plurality of heat exchange type ventilation devices 2 include a heat exchange type ventilation device 2a performing ventilation of a first floor 5a, and a heat exchange type ventilation device 2b performing ventilation of a second floor 5b. A control part provided in the ventilation system 1 increases a ratio of an air supply amount to an exhaust amount of the heat exchange type ventilation device 2b and increases a ratio of an exhaust amount to the air supply amount of the heat exchange type ventilation device 2a when at least one of temperature difference and humidity difference between the first floor 5a and the second floor 5b exceeds a reference value.SELECTED DRAWING: Figure 1
Patent JP-2021053194-A (JP)
Title: Game parlor system
Inventor: IWASAKI YASUTAKA
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To smoothly manage both leaving information when managing the leaving information in both of a managing device side and a recording medium side.SOLUTION: Leaving information including a machine number is correlated in both of a managing device 6 and an IC card 10, one leaving information is updated according to an employee's operation so as to be capable of releasing a leaving lock state, and the other leaving information is determined whether it is handled by satisfaction of a separately provided releasing condition. Accordingly, even if a lock is released by an employee's operation since a player in a leaving lock state does not return, a risk of keep leaving information in a side of the IC card 10 validated indefinitely is reduced, thus smoothly managing both leaving information.SELECTED DRAWING: Figure 1