baber/WOPTO huggingface dataset:
Patent JP-2021071318-A (JP)
Title: Welded surface step detection method of welded part on electroseamed steel pipe, and welded surface step detection system
Inventor: HYODO SHIGETOSHI
IPC: G01B7/34
Filed: 2019-10-29
Abstract: To provide a welded surface step detection method of welded part on electroseamed steel pipe capable of automatically and accurately detecting welded surface steps remaining in a welded part of the electroseamed steel pipe after cutting the outer bead, and a welded surface step detection system.SOLUTION: Disclosed welded surface step detection system 100 is a system for detecting welded surface steps WL remaining in a welded part W of an electroseamed steel pipe P after cutting the outer bead. The welded surface step detection system 100 include: a probe coil 11 that is rotationally scanned around the center of rotation C at a position facing the axis CL of the electroseamed steel pipe P and facing the outer surface of the welded part W to detect eddy currents induced in electroseamed steel pipe P to thereby obtain a differential output in the rotational scanning direction; and detection means 3 that detects the welded surface steps WL based on the magnitude of the differential output signal output from the probe coil 11 by detecting the eddy current.SELECTED DRAWING: Figure 1
Patent JP-2021069852-A (JP)
Title: Game machine
Inventor: SHIMIZU SHOTA
IPC: A63F5/04
Filed: 2019-11-01
Abstract: To provide a game machine capable of suppressing a loss of a game parlor because of increase in a game value acquisition number.SOLUTION: A game machine has a non-advantageous section incapable of reporting an operation mode of a stop switch and an advantageous section capable of reporting the same, and has a normal state and an advantageous state more advantageous than the normal state in the advantageous section. When shifting from the non-advantageous section to the advantageous section, a rank lottery for determining a rank number related to acquisition of a game value is executed, and an under-AT acquisition number lottery regarding a game value number acquirable in an advantageous state is executed on the basis of the rank number determined by the rank lottery.SELECTED DRAWING: Figure 37
Patent JP-2021077949-A (JP)
Title: Image reading device
Inventor: OKI KENJI
IPC: B65H7/10
Filed: 2019-11-06
Abstract: To reduce operation time required for perpendicularity adjustment.SOLUTION: An image reading device 100 comprises: reading means 50 that reads an image of a document D in a main scanning direction MS; a main body 110 that holds the reading means such that the reading means can move in a sub scanning direction H orthogonal to the main scanning direction; a document conveying device 120 that conveys the document to a reading position RP; moving means 55 that moves the reading means in the sub scanning direction; and control means 24. The control means acquires output data output from the reading means, while causing the moving means to move the reading means in the sub scanning direction, compares, of the pieces of acquired data, pieces of output data on at least two positions in the main scanning direction, and detects positional deviation in the main scanning direction of the document conveying device with respect to the main body on the basis of a result of comparison.SELECTED DRAWING: Figure 2
Patent JP-2021075133-A (JP)
Title: Small ship and trim angle control method for small ship
Inventor: KINOSHITA YOSHIMICHI
IPC: B63H11/11
Filed: 2019-11-07
Abstract: To provide a small ship and a trim angle control method for the small ship capable of automatically controlling a trim angle of a hull while suppressing the complication of a configuration.SOLUTION: A small ship 100 comprises an engine 20, a propulsion mechanism 50 to generate propulsive power which propels a hull 10, a deflector 56 for changing a trim angle θ of the hull 10, a trim actuator 56a to drive the deflector 56, and a control unit 40. The control unit 40 is configured to control the operation of the trim actuator 56a based on a throttle opening deviation ΔTH.SELECTED DRAWING: Figure 2
Patent JP-2020022505-A (JP)
Title: Process for T cell expansion
Inventor: RAINER LUDWIG KNAUS
IPC: A61P31/20
Filed: 2019-11-08
Abstract: To provide a novel process for expanding T cells, in particular antigen specific T cells (such as allogeneic antigen specific T cells), cell populations therefrom, pharmaceutical compositions comprising the cell populations and use of the cells and compositions for treatment, particularly the treatment or prevention of virus infection in immuno compromised patients.SOLUTION: The invention relates to an in vitro expansion process for rapid expansion of antigen specific T cells (such as allogeneic antigen specific T cells), the process comprising the steps culturing in a gas permeable vessel a population of PBMCs (such as allogeneic PBMCs) in the presence of a peptide or peptide mix relevant to an antigen, for example a target antigen, and being performed in the presence of an exogenous cytokine characterized in that the expansion to provide the desired population of T cells is 14 days or less, for example 9, 10, 11 or 12 days, such as 10 days. The disclosure also extends to T cell populations generated by and obtained from the method and the use of same in therapy.SELECTED DRAWING: None
Patent JP-2021083176-A (JP)
Title: Power supply device and image forming apparatus provided with the same
Inventor: MATSUURA SADAHIRO
IPC: H02M3/28
Filed: 2019-11-15
Abstract: To automatically reduce an electric charge in a smooth capacitor connected to an output of a rectification circuit when a power cable is pulled out such that electric shock during a maintenance time is prevented.SOLUTION: One end of a smooth capacitor of a power supply device is connected to an output terminal of a rectification circuit. A first power supply unit generates a first DC voltage when a voltage smoothed by the smooth capacitor is applied thereto. A second power supply unit generates a second DC voltage while receiving power supply from an AC power source. A control circuit is operated when the second DC voltage is applied thereto. A first switch that is in an ON state supplies an electric charge in the smooth capacitor to a first switching control circuit. A second switch that is in an ON state brings the first switch into an OFF state. The second switch that is in an OFF state brings the first switch into an ON state. When the control circuit is stopped due to a cessation of the AC power supply, the second switch enters an OFF state.SELECTED DRAWING: Figure 7
Patent JP-2021081243-A (JP)
Title: Ground fault detection device
Inventor: TAKAMATSU HIROAKI
IPC: G01R31/50
Filed: 2019-11-15
Abstract: To enable a charge voltage to be easily measured irrespective of the charge direction of a flying capacitor.SOLUTION: A ground fault detection device comprises: a capacitor that acts as a flying capacitor; a first switching unit switching between a state in which the positive pole side of a battery and a first polar plate of the capacitor are connected in series via a resistor and a state in which the first polar plate of the capacitor is grounded to earth via a measurement resistor; a second switching unit switching between a state in which the negative pole side of a high-voltage battery and the second polar plate of a capacitor for detection are connected in series via a resistor and a state in which the second polar plate of the capacitor for detection is grounded to earth via a resistor; a control unit controlling the first and second switching units; and an offset voltage-dividing circuit dividing the voltage generated in the measurement resistor and offsetting the divided voltage . The control unit includes a first port receiving input of the voltage generated in the measurement resistor and a second port receiving input of the output voltage output by the offset voltage-dividing circuit.SELECTED DRAWING: Figure 1
Patent JP-2021081253-A (JP)
Title: Magnetic shield structure, sensor cover for magnetism detection elements, rotating machine, and encoder
Inventor: KOMATSU YOSUKE
IPC: H05K9/00
Filed: 2019-11-15
Abstract: To provide a magnetic shield structure capable of shielding an external magnetic field while suppressing influences upon the internal magnetic field required for the operation of a magnetism detection element for a compact magnetism detection element-using rotating machine specifically such as a compact encoder.SOLUTION: A magnetic shield structure 10 of a magnetism detection element-using rotating machine is of a dual structure comprising an inside shield 2 made of a soft magnetic material and an outside shield 6 made of a soft magnetic material and provided by being spaced apart from the inside shield 2, the inside shield 2 being provided with gaps 3, 4, 5, etc., for letting a magnetic flux inside of the inside shield pass through to the outside, the outside shield 6 being provided with coverings 7, 8, 9 for covering the gaps 3, 4, 5, etc., and shielding the outside magnetic flux.SELECTED DRAWING: Figure 1
Patent JP-2020037274-A (JP)
Title: Apparatus for additively manufacturing of three-dimensional objects
Inventor: FRANK SCHOEDEL
IPC: B29C64/371
Filed: 2019-11-18
Abstract: To ensure that a build material does not come in contact with the ambient air or that an inertization of a module is improved, respectively.SOLUTION: An apparatus (1) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material (13) which can be consolidated by means of an energy beam, comprising at least one module (2) moveable between at least two positions along a travel path, wherein a stream generating unit (6) is configured to create a stream of process gas (7) onto the module (2) at least partly along the travel path (5) of the module (2) between the first and the second position (3, 4).SELECTED DRAWING: Figure 1
Patent JP-2021078396-A (JP)
Title: Curry sauce
Inventor: TAKAHASHI TAKESHI
IPC: A23L23/00
Filed: 2019-11-18
Abstract: To provide a curry sauce that shows improvement in a top flavor and a body.SOLUTION: This curry sauce contains a mature red pepper unroasted ground product, an immature red pepper unroasted ground product, and a roasted red pepper ground product.SELECTED DRAWING: None
Patent JP-2021082524-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: HARA TAKASHI
IPC: H01M10/0587
Filed: 2019-11-21
Abstract: To improve an impregnation property of an electrolytic solution.SOLUTION: A non-formed part 21a1 of a positive electrode sheet 21 and a non-formed part 21a1 of a negative electrode sheet 22 are gathered in an intermediate part, which corresponds to a flat part 20a, in a direction orthogonal to the flat part 20a, with each of the positive electrode terminal 51 and the negative electrode terminal 52 being welded. A gap of the non-formed part 21a1 of the positive electrode sheet 21 is closed from a portion, in which the positive electrode terminal 51 is welded, to a portion corresponding to an R part 20c on a side, on which a liquid injection hole 43 of a battery case 40 is arranged, and is maintained in a portion corresponding to an R part 20d on the other side. A gap of the non-formed part 21a1 of the negative electrode sheet 22 is closed from a portion, in which the negative electrode terminal 52 is welded, to a portion corresponding to the R part 20c on the side, on which the liquid injection hole 43 of the battery case 40 is arranged, and is maintained in a portion corresponding to the R part 20d on the other side.SELECTED DRAWING: Figure 1
Patent JP-2021084925-A (JP)
Title: Cellulose composition
Inventor: UCHIMURA HIROFUMI
IPC: C08L1/00
Filed: 2019-11-25
Abstract: To provide a cellulose composition which enables a cellulose nanofiber to be easily and successfully dispersed in a resin composition of a cellulose nanofiber.SOLUTION: The cellulose composition including a cellulose nanofiber is provided. When the cellulose composition undergoes such a sedimentation test that fluid dispersion for test containing the cellulose composition in water at a cellulose concentration of 0.05 mass% is left to stand at 23°C under a standard atmospheric pressure, the cellulose composition shows an initial sedimentation rate S0-10 of 0.1 mm/min or more and 10 mm/min or less, the initial sedimentation rate being determined according to the following expression (1): S0-10=(H0-H10)/10. In the expression (1), H0 is a liquid surface height of the fluid dispersion for test at the time of start of being left to stand; and H10 is a separation interface height of the fluid dispersion for test after 10 minutes after the start of being left to stand.SELECTED DRAWING: None
Patent JP-2020046675-A (JP)
Title: Projection lens and projector
Inventor: KURODA YASUTO
IPC: G02B7/00
Filed: 2019-11-27
Abstract: To provide a projection lens and a projector with which operations to adjust a projection position on a screen can be easily performed.SOLUTION: A projector 2 comprises: a projection lens 10; a projector body 60; and an angle adjustment part 61. The projection lens 10 has a first optical system 11, a second optical system 12, a first mirror 13 as a first reflection member, and a lens barrel 18 that holds these components. The projection lens 10 is rotatably mounted, with the angle adjustment part 61, around an optical axis CL1 with respect to a mounting surface of a housing 65 of the projector body 60.SELECTED DRAWING: Figure 6
Patent JP-2021085751-A (JP)
Title: Method for determining work position, method for controlling robot, work position determination device, and robot control system
Inventor: KITAI MOTOYOSHI
IPC: G01B11/00
Filed: 2019-11-27
Abstract: To provide a method for recognizing a marker on an object and determining a work position.SOLUTION: The method for determining a work position of the present invention includes: an imaging step of taking a first image and a second image of a marker on an object from different viewpoints; a region detection step of detecting the region of the marker in the first image and in the second image; a three-dimensional coordinate acquisition step of acquiring at least one three-dimensional coordinate of the extracted edge; and a work position determination step of determining a work position on the object on the basis of the three-dimensional coordinate.SELECTED DRAWING: Figure 2
Patent JP-2020112157-A (JP)
Title: Fuel injection device
Inventor: KAMAHARA MOTOYA
IPC: F02M47/00
Filed: 2019-11-28
Abstract: To restrain reduction of a maximum lift amount of a control valve due to clamp.SOLUTION: A fuel injection device has pressure chamber 36, an emission port 37, a control valve 60, and an actuator 70. The pressure chamber 36 opens/closes an injection hole 22 by sliding a needle valve 30 by a change of inside fuel pressure. The emission port 37 emits fuel of the pressure chamber 36. The actuator 70 opens the emission port 37 by drawing the control valve 60 in an opening direction. The injection device includes a restraining part 59 and a stopper 15. The restraining part 59 is provided nearer the closing direction than a face opposed to the actuator 70 in the control valve 60. The stopper 15 is isolated from the restraining part 59 in the opening direction by a predetermined interval not more than an interval in an opening/closing direction to the control valve 60 and the actuator 70, and is opposed to the restraining part 59, when the control valve 60 is closed. When the control valve 60 is opened, the restraining part 59 is in contact with the stopper 15, so as to restrain a maximum lift amount of the control valve 60.SELECTED DRAWING: Figure 1
Patent JP-2021087140-A (JP)
Title: Image processing device, image processing system, and program
Inventor: SUGIYAMA TAKAYUKI
IPC: G01J3/52
Filed: 2019-11-28
Abstract: To provide an image processing device, an image processing system, and a program that enable calibration of a metallic color material that corrects gradation on the basis of metallic appearance.SOLUTION: An image processing device includes an acquisition unit that acquires a measured value measured from a plurality of light receiving angles for an image formed on a recording medium using a metallic color material, and a determination unit that determines the measured values used for calibration of the metallic color in the acquired measured value, and the determination unit specifies a light receiving angle at which the value of information representing the brightness of the measured value measured at each of the plurality of light receiving angles is maximum and a light receiving angle at which the value is minimum from among the plurality of light receiving angles, and determines the measured value at the specified light receiving angle as the measured value used for the calibration of the metallic color.SELECTED DRAWING: Figure 4
Patent JP-2021085483-A (JP)
Title: Diaphragm valve and diaphragm
Inventor: SATO KOKICHI
IPC: F16K7/12
Filed: 2019-11-29
Abstract: To provide a diaphragm improved in durability and a diaphragm valve.SOLUTION: A diaphragm 20 has a metallic thin plate 21 formed in a partially spherical shell shape, as impact dispersing sheet 22 partially provided at a center portion on a convex surface of the thin plate 21, and a coated film 23 formed on the convex surface of the thin plate 21 and entirely covering the impact dispersing sheet 22. Impact on the thick plate 21 of a single diaphragm 20 is effectively dispersed by the impact dispersing sheet 22 to improve durability.SELECTED DRAWING: Figure 2
Patent JP-2021086973-A (JP)
Title: Flat wire forming device, flat wire forming method, and flat wire forming system
Inventor: HASHIMOTO SHINGO
IPC: H01F41/061
Filed: 2019-11-29
Abstract: To make a restriction on the form of a flat wire that can be formed relatively small.SOLUTION: A flat wire forming device (611, 621, 612, 622) that bends a flat wire (10) having a rectangular cross section into a predetermined shape includes two molding members (6111, 6112; 6211, 6212; 6121, 6122; 6221, 6222) that can sandwich two opposing surfaces of a flat wire from both sides and extend parallel to each other, and the two molding members can selectively realize a molding operation in which one of the two opposing surfaces of the flat wire rotates with the other as the center of rotation and a molding operation in which the other rotates with the one surface as the center of rotation while sandwiching the two opposing surfaces from both sides.SELECTED DRAWING: Figure 7A
Patent JP-2021087365-A (JP)
Title: Primers and methods for detecting rrna of bordetella pertussis
Inventor: SHOJI MADOKA
IPC: C12Q1/6844
Filed: 2019-12-02
Abstract: To provide methods for amplifying/detecting rRNA of Bordetella pertussis in samples with high sensitivity, speed and specificity.SOLUTION: Disclosed is a primer for amplifying rRNA of Bordetella pertussis or a nucleic acid comprising a specific base sequence of the rDNA or a complementary sequence thereof, where the primer comprises a first primer and a second primer, where the first primer is an oligonucleotide that can specifically hybridize under stringent conditions to a base sequence described in SEQ ID NO: 1, 5, 9, 13, 24 or 28, and the second primer is an oligonucleotide that can specifically hybridize under stringent conditions to a base sequence described in SEQ ID NO: 35, 43, 47 or 52.SELECTED DRAWING: None
Patent JP-2021089510-A (JP)
Title: Foreign exchange inward remittance system, foreign exchange inward remittance method and foreign exchange inward remittance program
Inventor: SAITO MASAHIRO
IPC: G06Q40/02
Filed: 2019-12-03
Abstract: To provide a foreign exchange inward remittance system, a foreign exchange inward remittance method and a foreign exchange inward remittance program for identifying a remitter by using an account number of a remittance destination in foreign exchange remittance.SOLUTION: A management server 20 identifies a number corresponding to a first digit number of an account number from an account number column of a remittance telegram, identifies an account number and a recipient on the basis of the identified number, specifies a lower code of a second digit number set successively after the account number in the account number column, identifies remitter information on the basis of the lower code by using a remitter information storage part 23, transmits a reception confirmation request including the remitter information to a recipient system 10 of the recipient, and performs remittance of the remittance telegram to the account of the recipient in accordance with a confirmation result of the recipient confirmation request.SELECTED DRAWING: Figure 1
Patent JP-2021089196-A (JP)
Title: Optical fiber characteristic measurement device and optical fiber characteristic measurement method
Inventor: TEZUKA SHINICHIRO
IPC: G01M11/00
Filed: 2019-12-04
Abstract: To provide an optical fiber characteristic measurement device and optical fiber characteristic measurement method that can measure the characteristic of an optical fiber to be measured in a short time.SOLUTION: An optical fiber characteristic measurement device comprises: a light detection part for detecting Brillouin scattering light obtained by causing light to be incident on an optical fiber to be measured; an intensity acquisition part for obtaining the intensity of a signal in a predetermined reference frequency from the detection signal output from the light detection part; and a measurement part for measuring the characteristic of the optical fiber to be measured by obtaining a peak frequency of a Brillouin gain spectrum serving as a spectrum of the Brillouin scattering light from the signal intensity in the reference frequency obtained by the intensity acquisition part.SELECTED DRAWING: Figure 1
Patent JP-2021090332-A (JP)
Title: Power transmission and reception system
Inventor: RIKIHISA HIROAKI
IPC: H04B5/02
Filed: 2019-12-06
Abstract: To provide a power transmission and reception system that can transmit and receive power even when water exists.SOLUTION: In a power transmission and reception system in which a power transmission device 100 supplies power from the outside of a second housing (trough) 200 containing a first housing to a power reception device 300 disposed inside a first housing (closure) 220, the power transmission device includes outputting means (oscillation unit) that outputs a signal with a predetermined frequency, amplifying means (power amplifying unit) that amplifies the power of the signal with the predetermined frequency output from the outputting means, and a power transmission coupler (alternation electric field excitation unit) that excites an alternation electric field in an intermediate body disposed inside, outside, or outside and inside the first housing through an intermediate body 221 provided to the second housing on the basis of the signal whose power is amplified by the amplifying means. The power reception device includes a power reception coupler that converts the alternation electric field excited in the first housing into the power with electric field resonance or electric field coupling, and waterproofing means (adhesive) 400 that waterproofs the electrode of the power reception coupler.SELECTED DRAWING: Figure 1