baber/WOPTO huggingface dataset:
Patent JP-2021033877-A (JP)
Title: Simulation device and simulation method
Inventor: KOGA TOSHITAKA
IPC: G06F11/36
Filed: 2019-08-28
Abstract: To provide a simulation device capable of simulating control peculiar to multi-core support in SILS (Software In the Loop Simulator).SOLUTION: A simulation device 10 includes a conversion unit 20, and a generation unit 12c. The conversion unit converts a first source code 2 which is written in a high-level language for a control program running on a given control device into the instruction for the processing system of the control device of a low-level language and subsequently converts into a second source code 11b of a high-level language, in which a series of processing of measuring the calculation time for each instruction each time such an instruction is executed is incorporated. The generation unit generates an execution body of control program 11d that works under a control device simulation environment based on the second source code.SELECTED DRAWING: Figure 2
Patent JP-2021040173-A (JP)
Title: Network system
Inventor: TSUZUKI TATSUYA
IPC: H04J14/02
Filed: 2019-08-30
Abstract: To provide a network system that can achieve both of an optical signal-to-noise ratio and band narrowing in an optical signal.SOLUTION: A network system includes a plurality of transmission devices each provided with a wavelength selection switch having a wavelength filter through which an optical signal is transmitted for each channel, and a management device, and the wavelength selection switch can set a band to extend the transmission band of the optical signal of a predetermined channel to the wavelength filter of an adjacent channel, and the management device includes an OSNR calculation unit that calculates an OSNR of the optical signal on the basis of the power loss due to the wavelength filter on the path of the optical signal, a bandwidth calculation unit that calculates the bandwidth of the optical signal according to the narrowing by the wavelength filter on the path, a determination unit that determines whether the OSNR and bandwidth satisfy conditions for the optical signal transmission quality, respectively, and a determination processing unit that determines whether to set the band to the wavelength selection switch on the basis of the determination result.SELECTED DRAWING: Figure 4A
Patent JP-2020014005-A (JP)
Title: Light-emitting device
Inventor: HAYASHI TADAO
IPC: H05K3/28
Filed: 2019-09-02
Abstract: To provide a light-emitting device using a composite substrate having the same strength as a ceramic substrate.SOLUTION: A light-emitting device 200 includes: a base 14; a plurality of substrates including a first wiring 18 provided on an upper surface of the base and a second wiring 24, provided on a lower surface of the base, electrically connected to the first wiring; a light-emitting element 34 disposed on each of the plurality of substrates; and a covering member 30 provided to expose a plurality of the first wirings on the upper surface side of the base. The covering member is formed so as to fill a void of the plurality of first wirings on the upper surface side of the base. A surface of the first wiring is provided to be lower than a surface of the covering member.SELECTED DRAWING: Figure 4
Patent JP-2021038601-A (JP)
Title: Crimp grip with screw rod and tension material using it
Inventor: KUROSAWA RYOHEI
IPC: E02D5/80
Filed: 2019-09-05
Abstract: To provide a tension material that can be tension-fixed with a simple tensioning facility by using a PC steel stranded wire whose length can be freely changed instead of a conventional rock bolt and using the same tension-fixing method as the rock bolt.SOLUTION: In a crimp grip 1 with a screw rod, a screw rod 3 having an appropriate length is fixed to one end of a crimp sleeve 10, and a counterbore 5 is formed between the crimp sleeve 10 and the screw rod 3. A tip of a PC steel stranded wire 6 of an arbitrary length is inserted into an opening of the crimp sleeve 1 with a screw rod so that the tip reaches the counterbore 5 of the crimp sleeve 10. By reducing the diameter of the crimp sleeve 10 and integrating the crimping sleeve 1 with a screw rod and the PC steel stranded wire 6, a fixing tension material of any length having a screw fixing portion on the head can be obtained. Material costs and construction costs can be saved.SELECTED DRAWING: Figure 1
Patent JP-2020076736-A (JP)
Title: Fine particle fractionating apparatus, cell therapeutic agent manufacturing method, fine particle fractionating method, and program
Inventor: KATO YASUNOBU
IPC: C12M1/26
Filed: 2019-09-05
Abstract: To provide a technology to prepare a mixture containing a plurality of types of fine particles at a predetermined ratio.SOLUTION: A fine particle fractionating apparatus comprises a determination unit that determines whether to fractionate fine particles based on light generated through irradiation with light of fine particles flowing in a channel. The determination unit performs primary fractionating determination of determining, based on the characteristics of the light, if the fine particles belong to any one of two or more different fine particle groups, and performs secondary fractionating determination of determining whether to fractionate the fine particles determined to belong to any one of the fine particle groups in the primary fractionating determination, based on a particle component percentage designated for the two or more different fine particle groups.SELECTED DRAWING: Figure 1
Patent JP-2021038355-A (JP)
Title: Aqueous resin composition, aqueous coating material, and article
Inventor: NAKAZAWA DAISUKE
IPC: C08F279/02
Filed: 2019-09-05
Abstract: To provide an aqueous resin composition which is excellent in storage stability and gives a coating film excellent in coating film physical properties such as adhesion to various substrates, blocking resistance, water resistance, and substrate followability.SOLUTION: The aqueous resin composition contains: a radical polymer (A), using as essential raw materials, a hydrogenated polybutadiene (a1) having an iodine value in the range of 5-25, an unsaturated monomer (a2) having an acid group, an unsaturated monomer (a3) having a hydroxyl group, and an unsaturated monomer (a4) having a C1-12 alkyl group; a basic compound (B); an aqueous medium (C); and a plasticizer (D). The content of the hydrogenated polybutadiene (a1) in raw materials of the radial polymer (A) is in the range of 4-38 mass%. The polymer (A) has an acid value of 10-65 mg KOH/g.SELECTED DRAWING: None
Patent JP-2021042684-A (JP)
Title: Spring constant detection system
Inventor: KYOTOKU NOBUO
IPC: F01L3/10
Filed: 2019-09-09
Abstract: To provide a spring constant detection system which can detect a displacement amount of a valve spring whose spring constant is changed, and a characteristic of the spring constant.SOLUTION: One of an excitation frequency of a valve spring S and a displacement amount of the valve spring S is set constant, then, when resonance is generated at the valve spring S in a state in which the other is changed and adjusted, the excitation frequency at the generation of the resonance is set as a peculiar frequency of the valve spring S, and the displacement amount of the valve spring S and a characteristic of the peculiar frequency in that state can be thereby obtained. Since the peculiar frequency of a spring is decided by a square root of a value which is obtained by dividing the spring constant by a spring mass, it can be determined that the spring constant at a prescribed displacement amount is a first prescribed spring constant or a second spring constant by determining whether the obtained peculiar frequency is a peculiar frequency corresponding to the first prescribed spring constant, or a peculiar frequency corresponding to a second prescribed spring constant.SELECTED DRAWING: Figure 1
Patent JP-2021044331-A (JP)
Title: Optical sub-assembly and optical module
Inventor: NOGUCHI DAISUKE
IPC: H01S5/022
Filed: 2019-09-10
Abstract: To achieve both of the improvement of a high frequency characteristic and the miniaturization in an optical sub-assembly in which a lead terminal is inserted.SOLUTION: An optical sub-assembly 100 includes: an eyelet 120 containing penetration holes 123A to C; a substrate mounting surface 164; a ceramic support block 162; an element mounting substrate 140 mounted on the substrate mounting surface 164 and containing a first conductive pattern 141; an optical element 160 mounted on the element mounting substrate 140 and electrically connected to the first conductive pattern 141; a pedestal base 124 having the same electric potential with the eyelet 120; a first lead terminal 110; and a relay substrate 150 mounted on the pedestal base 124 and having a second conductive pattern 152 that transmits an electric signal between the first lead terminal 110 and the first conductive pattern 141. The ceramic support block 162 contains a metallization pattern 170 which is continuously arranged from at least a part of the substrate mounting surface 164 to at least a part of a first side surface 166, and is electrically connected with the pedestal base 124.SELECTED DRAWING: Figure 3
Patent JP-2021040940-A (JP)
Title: Water absorbent pad
Inventor: UEDA KAZUO
IPC: A61F13/64
Filed: 2019-09-11
Abstract: To provide a water absorbent pad capable of conveniently being fitted to a male genitalia.SOLUTION: A water absorbent pad 1 is used by being fitted to a male genitalia. The water absorbent pad 1 has a body 2, an opening 3, a cut 5, and a fastener 6. The body 2 has a bag-like shape, and an inner surface thereof is water-absorptive. The opening 3 communicates with the inner surface of the body 2. The cut 5 extends from the opening 3. The fastener 6 can open/close the cut 5. In the water absorbent pad 1, when a gap of the cut 5 is widened, the opening 3 and the cut 5 expose the inner surface of the body 2 widely as one. Therefore, the water absorbent pad 1 can easily house the penis 9A of the male genitalia 9 in the bag-like body 2 in a state that the cut 5 is opened by the fastener 6. Thus, a user can conveniently fit the water absorbent pad 1 to the male genitalia 9.SELECTED DRAWING: Figure 6
Patent JP-2021044711-A (JP)
Title: Image reading device
Inventor: SUNADA HIDENORI
IPC: H04N1/04
Filed: 2019-09-11
Abstract: To provide an image reading device that has improved the accuracy in detecting a document edge.SOLUTION: An image reading device has a reader that scans a document to be conveyed and a reference member provided opposite to an area where the document is conveyed to read an image, and an output amplifier that amplifies the brightness of pixels constituting the read image. The image reading device determines a difference in brightness between the maximum value and the minimum value between a target pixel and pixels on the periphery thereof, of the pixels constituting the read image, and when the difference is larger than a threshold, determines that the target pixel is an edge candidate pixel that is a candidate for a pixel constituting an edge of the document. When the image reading device amplifies the brightness of the pixel with the output amplifier, it increases the value of a threshold for determining if the pixel is the edge candidate pixel before performing determination.SELECTED DRAWING: Figure 19
Patent JP-2020050869-A (JP)
Title: Fluoride-based phosphor having fast decay rate, and light-emitting device comprising phosphor
Inventor: SOHN KEE-SUN
IPC: H01L33/50
Filed: 2019-09-12
Abstract: To provide a red phosphor with a narrow half-value width, capable of enhancing the decay rate and resolving an afterglow phenomenon.SOLUTION: The fluoride-based phosphor according to the invention includes: a host having a composition of the [chemical formula 1] defined by RbCsSiF, where 0<x<3, including rubidium (Rb), cesium (Cs), silicon (Si) and fluorine (F) as constituent elements; and manganese (Mn) as an activator dissolved in the host to form a solid solution.SELECTED DRAWING: Figure 1
Patent JP-2021044730-A (JP)
Title: Signal processing device and signal processing method
Inventor: TACHIMORI SHINYA
IPC: H03G3/02
Filed: 2019-09-12
Abstract: To perform appropriate dynamic range control (DRC) processing.SOLUTION: A signal processing device includes a DSP (signal processing unit) that performs dynamic range control (DRC) processing that controls the dynamic range of a signal, and a CPU (control unit). When the CPU receives a volume (volume adjustment) instruction, before the DRC processing is performed, the CPU sets a change value by second volume (volume adjustment) processing which is internal signal volume (volume adjustment) processing on the basis of a received instruction value, and sets a change value by first volume (volume adjustment) processing which is external signal volume (volume adjustment) processing on the basis of a received instruction value after the DRC processing is performed.SELECTED DRAWING: Figure 1
Patent JP-2021044966-A (JP)
Title: Storage control device and storage system
Inventor: SEKINO YUTAKA
IPC: H02J7/02
Filed: 2019-09-12
Abstract: To provide a storage control device reducing a time required for a cell balance, and provide a storage system.SOLUTION: In a straight device, a SCU controlling a storage device comprises: a plurality of lithium ion capacitors 164-1 to 164-6 which is a backup power supply; a determination part that measures a residual charge amount of each of the plurality of lithium ion capacitors, and determines an abnormal capacitor and a normal capacitor; and a CPU having a primary cell balance processing part that executes a primary cell balance processing making a discharge until a first charging amount to the normal capacitor, an auxiliary charge processing part that executes an auxiliary charge processing making a charge until the first charging amount to the abnormal capacitor, and a secondary cell balance processing part that executes a secondary cell balance processing making the charging until a second charing amount larger than the first charging amount to the normal capacitor to which the primary cell balance processing has been executed and the abnormal capacitor to which the auxiliary charge processing has been executed.SELECTED DRAWING: Figure 2
Patent JP-2021042333-A (JP)
Title: Composite material and substance supply method
Inventor: AOKI RISA
IPC: C08K7/00
Filed: 2019-09-12
Abstract: To provide a composite material that allows reliable and sustained release of a substance according to environmental changes.SOLUTION: A composite material has a matrix material, nanotubes each of which has an opening at least at one end and which are dispersed in the matrix material, and a substance that is supported in the nanotubes and is released out of the nanotubes according to changes in the surrounding environment.SELECTED DRAWING: Figure 3
Patent JP-2021044993-A (JP)
Title: Three-level power converter control device
Inventor: KOBORI KENJI
IPC: H02M7/48
Filed: 2019-09-13
Abstract: To improve the accuracy of an output voltage without calculating a correction value in a three-level power converter control device.SOLUTION: When a voltage command of each phase is out of a prohibited band except during low-speed operation, a three-level output voltage is generated on the basis of a comparison between a three-level carrier triangle wave and the voltage command of each phase. Then, a gate signal is generated according to the three-level output voltage. During the low-speed operation, or when at least one of the voltage commands of the respective phase is in the prohibition band, a two-level output voltage is generated on the basis of the comparison between a two-level carrier triangle wave and the voltage command of each phase. Then, a gate signal corresponding to the two-level output voltage is generated.SELECTED DRAWING: Figure 2
Patent JP-2021048156-A (JP)
Title: Substrate, pattern, and calibration method of measurement device
Inventor: IIDA SUSUMU
IPC: G01B15/08
Filed: 2019-09-17
Abstract: To improve the accuracy of calibration of a measurement device.SOLUTION: A pattern according to an embodiment includes first and second line patterns extending in a direction intersecting the <111> direction and having at least one {111} crystal plane on the side surface in a stretching direction, and a first roughness of the side of the first line pattern is less than a predetermined value, and the side of the second line pattern has a second roughness greater than the first roughness.SELECTED DRAWING: Figure 1
Patent JP-2021046730-A (JP)
Title: Wood fence and wood fence support member
Inventor: IKEDA MINORU
IPC: E04H17/14
Filed: 2019-09-19
Abstract: To provide a wood fence and a wood fence support member which can be installed at low cost and easily use a cascade of round timber.SOLUTION: In a wood fence, a ring part 24 is formed of a semicircular receiving member 21 for holding round timber 30 by receiving it from below, and a semicircular covering member 23 whose one end is connected to one end of the receiving member 21 through a hinge 22 and that holds the round timber 30 by covering it from above, a plurality of projection parts composed of screw members 27 are arranged on the inner peripheral surface of the ring part 24, and a wood support member holding the outer periphery of the round timber 30 with a gap by the projection parts in a radial direction constitutes the wood fence.SELECTED DRAWING: Figure 3
Patent JP-2021049827-A (JP)
Title: Insertion plate fixation device and insertion plate fixing method
Inventor: INOUE TETSURO
IPC: B62D33/027
Filed: 2019-09-24
Abstract: To provide an insertion plate fixation device and an insertion plate fixing method that allow an insertion plate and an insertion plate fixation tool to be easily attached and detached with respect to a load carrying platform of a truck.SOLUTION: An insertion plate fixation device set A includes a fixation body A1 as an example of a first insertion plate fixation body, a fixation body A2 as an example of a second insertion plate fixation body, and a fixation body A3 as an example of a third insertion plate fixation body. When attaching to a side plate T1, one insertion plate P is fixed by the fixation body A1 and the fixation body A3, and another insertion plate P' is fixed by the fixation body A2 and the fixation body A3. When attaching to a side plate T2, the one insertion plate P is fixed by a fixation body A1' and a fixation body A3', and another insertion plate P' is fixed by a fixation body A2' and the fixation body A3'.SELECTED DRAWING: Figure 2
Patent JP-2021049872-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: MATSUNAGA HIDEKI
IPC: B60W40/02
Filed: 2019-09-25
Abstract: To provide a vehicle control device, a vehicle control method, and a program, which can change a driving state of an own vehicle at a proper timing.SOLUTION: A vehicle control device includes: a recognition section which recognizes a peripheral state of a vehicle; and a driving control section which executes automatic driving for controlling speed and steering of the vehicle on the basis of a recognition result of the recognition section. The recognition section recognizes a real time environment including a peripheral vehicle state or a peripheral road state when the vehicle travels. The driving control section evacuates the vehicle to an evacuation place and halts the automatic driving when the real time environment corresponds to a prescribed condition and resumes the automatic driving when the prescribed condition is eliminated after the evacuation.SELECTED DRAWING: Figure 1
Patent JP-2021051622-A (JP)
Title: Drive recorder, image recording method, and image recording program
Inventor: KOJIMA TOMOKI
IPC: G08G1/04
Filed: 2019-09-26
Abstract: To provide a drive recorder, an image recording method, and an image recording program that can perform function control related to image recording at a vehicle on the basis of area information.SOLUTION: A drive recorder 1 includes an imaging unit 11a, an image processing unit 11, a position information acquisition unit 17a, a communication unit 16, and a function control processing unit 17b. The imaging unit 11a photographs surroundings of a vehicle. The image processing unit 11 records an image captured by the imaging unit 11a in a recording medium 12. The position information acquisition unit 17a acquires position information on the vehicle. The communication unit 16 communicates information including the position information with a server device 5. The function control processing unit 17b acquires area information regarding a vehicle existence area transmitted from the server device 5 on the basis of the position information to control a function.SELECTED DRAWING: Figure 2
Patent JP-2020019783-A (JP)
Title: Compounds derived from herbicidal carboxylic acids and tetraalkylammonium hydroxides or (arylalkyl)trialkylammonium hydroxides
Inventor: Vincent j kramer
IPC: A01N43/40
Filed: 2019-09-26
Abstract: To provide herbicidal carboxylic acid derivatives which are at least as active as commercially used carboxylic acid herbicide salts, but are less volatile and used without damage to neighboring susceptible crops.SOLUTION: The invention provides compounds formed by combining a carboxylic acid herbicide with N-((C-C) alkyl or arylalkyl) tri((C-C) alkyl)ammonium hydroxide (e.g., a combination of 2,4-D and tetramethylammonium hydroxide, a combination of triclopyr and tetramethylammonium hydroxide, and the like).SELECTED DRAWING: None
Patent JP-2021056078-A (JP)
Title: Rotation angle detection device
Inventor: SUGIMOTO CHIAKI
IPC: G01B7/30
Filed: 2019-09-30
Abstract: To suppress a decrease in the detection accuracy of a rotation angle detector.SOLUTION: The rotation angle detection device comprises: a first gear 20 that rotates around a rotary shaft (first rotary shaft) 20r with the rotation of a rotor; a second gear 30 that rotates around a rotary shaft (second rotary shaft) 30r with the rotation of the rotor; a magnetism detection element 50 arranged at a position facing the first gear 20 in the direction of the first rotary shaft; and a magnetism detection element 51 arranged at a position facing the second gear 30 in the direction of the second rotary shaft. The rotation angle detection device detects the rotation angle of the rotor on the basis of outputs of the magnetism detection elements 50 and 51. The first gear 20 and the second gear 30 each include a plurality of magnets, and a plurality of magnets 41 and 42 provided in the first gear include a magnet 41 having a magnetic pole portion 41n magnetized to an N pole and a magnet 42 having a magnetic pole portion 42s magnetized to an S pole, wherein the magnetic pole portion 41n of the magnet 41 and the magnetic pole portion 42s of the magnet 42 are arranged on opposite sides across the first rotary shaft.SELECTED DRAWING: Figure 4
Patent JP-2021053918-A (JP)
Title: Printing device
Inventor: UTSUMI SHOTA
IPC: B41J2/17
Filed: 2019-09-30
Abstract: To provide a printing device that can suppress dirt of a device.SOLUTION: A printing device includes: a recording head part 401 serving as line type liquid discharge means for discharging liquid to a transported printing medium Md; and an ink recovery container 80 serving as an idle discharge container for receiving idly discharged liquid from a recording head part 401 while opposing to the printing medium Md and the recording head part 401. The printing device brings the ink recovery container 80 close to the recording head part 401 when the recording head part 401 performs idle discharge.SELECTED DRAWING: Figure 6