baber/WOPTO huggingface dataset:
Patent JP-2019068470-A (JP)
Title: Method and device for decoding ambi-sonics audio sound field presentation for audio reproduction using 2d setup
Inventor: FLORIAN KEILER
IPC: H04S7/00
Filed: 2019-01-04
Abstract: To provide a novel method for acquiring a decoding matrix decoding sound field data of HOA format.SOLUTION: Positions of L speakers is inputted to the processing (i10). In step 10, one position of virtual speaker is added. As a result of performing the additional stet 10, an angle of one set of speakers is changed (q10). The angle of one set of speakers thus changed is used in a 3D decoding matrix design step 11, where an arbitrary well known method for generating a 3D decoding matrix is executed. A decoding matrix D' generated from the 3D decoding matrix design step 11 is made to adapt to the L speakers in a down mixing step 12, and normalized in a normalization step 13. A HOA decoding matrix D subjected to down mixing is used in a sound field decoding step 14, where an input sound field signal is decoded as L speaker signals q14.SELECTED DRAWING: Figure 1
Patent JP-2020114965-A (JP)
Title: Roof finishing material and roof repairing method
Inventor: MAKITA HITOSHI
IPC: E04D1/22
Filed: 2019-01-17
Abstract: To provide a roof finishing material excellent in workability and capable of shortening a construction time, and also provide a roof finishing material and a construction method which do not cause appearance defects when an existing slate roof is repaired.SOLUTION: A roof finishing material is selected from a group comprising: an asphalt shingle made of a glass fiber base material saturated and covered with asphalt and with a surface thereof sprayed and press-bonded with mineral sand; and an incombustible shingle made of a glass fiber base material formed with a mixed layer of an inorganic filler and a resin material on both faces with each surface thereof sprayed and press-bonded with mineral sand. The roof finishing material has a substantially rectangular shape having an upper side, a lower side, a left side and a right side in plan view and has lengths of the upper side and the lower side of 900 to 1200 mm, and lengths of the left side and the right side are 420 to 540 mm.SELECTED DRAWING: Figure 1
Patent JP-2019157115-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: CHAI LEE LEE
IPC: C09J7/20
Filed: 2019-01-23
Abstract: To provide a pressure-sensitive adhesive tape.SOLUTION: The present invention relates to a pressure-sensitive adhesive tape (100) comprising: a backing layer (101) having a first and a second surface; and a first pressure-sensitive adhesive layer (102) affixed to the first surface; where the first pressure-sensitive adhesive layer (102) has an adhesive strength of 2.0 N/10 mm to 9.0 N/10 mm in the absence of a solvent and the pressure-sensitive adhesive tape (100) has a tensile strength in the longitudinal direction of 45 N/15 mm to 80 N/15 mm.SELECTED DRAWING: Figure 1
Patent JP-2020117268-A (JP)
Title: Lid body and pressurized product using the same
Inventor: SUGAWARA SHINYA
IPC: B65D83/38
Filed: 2019-01-23
Abstract: To provide a lid body that can be surely fixed to and sealed to, by welding, a container body made of a synthetic resin filled with a pressurizing agent.SOLUTION: A lid body 15 made of a synthetic resin is welded to an opening of a container body 16 made of a synthetic resin. This lid body 15 comprises a flange 15b welded to an edge forming the opening, and the transmittance of the flange 15b is 30% or higher. The container body 16 comprises outer and inner containers 13, 14. An edge forming an opening of the outer container 13 is located below an edge forming an opening of the inner container 14. The flange 15b comprises an annular disk part 17 that abuts against the edge forming the opening of the inner container 14, and an outer cylindrical part 17a that abuts against the edge forming the opening of the outer container 13.SELECTED DRAWING: Figure 2
Patent JP-2020122845-A (JP)
Title: Stroboscopic device and imaging device
Inventor: KIKUCHI TAKUMA
IPC: H04N5/235
Filed: 2019-01-30
Abstract: To provide a stroboscopic device capable of satisfactorily irradiating a subject by strobe light according to distances of both a ceiling and a sidewall, and an imaging device.SOLUTION: A stroboscopic device 10 can indirectly irradiate reflected light of strobe light to a subject to perform bounce photography by irradiating the strobe light to a reflector composed of a ceiling H1 and sidewalls H2, H3 for reflecting the strobe light. It is provided with a distance measurement part which can measure respective distances to the subject, the ceiling H1, and at least one sidewall of the left sidewall H2 and the right sidewall H3, and a control part controls a drive part so as to cause the angle of a light emission part 13 to be a bounce angle on the basis of a plurality of distances other than the distance to the subject, of a distance of a main reflector formed by the ceiling H1 or at least one sidewall of the left sidewall H2 and the right sidewall H3, and a distance of a reflector other than the main reflector.SELECTED DRAWING: Figure 14
Patent JP-2020121334-A (JP)
Title: Resistance spot welding method
Inventor: HIOKI TORU
IPC: B23K11/11
Filed: 2019-01-31
Abstract: To provide a resistance spot welding method which can suppress the generation of LME when laminating and joining galvanized high-tensile materials.SOLUTION: When laminating and joining galvanized super high-tensile materials W1, W2, an adhesive A added with an element (at least one of Ti, Ni, V, Mo, Nb and Al) which is selected in advance as an element for contributing to an improvement of the toughness of a joining part is charged between the super high-tensile materials W1, W2, and after that, resistance spot welding is performed. By this constitution, the hardness of the inside of a welding nugget can be lowered, the toughness of the joining part can be improved, and as a result, an LME crack can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2020061921-A (JP)
Title: Power conversion device
Inventor: KURAUCHI SHUJI
IPC: H02M3/28
Filed: 2019-02-01
Abstract: To provide a power conversion device that can expand the range of utilization.SOLUTION: A power conversion device 1 is connected to three or more voltage portions 4. The power conversion device 1 includes switching circuit portions 21, 22, and 23 as three or more power conversion circuit portions, which are respectively connected to the three or more voltage portions 4, and a multi-port transformer 3 connected to the three or more power conversion circuit portions at different ports, respectively. At least one of the voltage portions 4 is a load LD.SELECTED DRAWING: Figure 3
Patent JP-2020126325-A (JP)
Title: Data collation device, data collation method, and data collation program
Inventor: SASAKI NORITOSHI
IPC: G06Q20/14
Filed: 2019-02-01
Abstract: To provide a data collation device capable of preventing erroneous billing or the like by accurately checking in advance difference between acceptance information provided by a client and a purchase amount by own company and omission with respect to a large amount of transaction conducted between the own company and the client.SOLUTION: The data collation device according to an embodiment includes matching processing means which conducts matching to own company transaction data containing data regarding a plurality of items about the own company and shared or handled by the own company and the client occurring in the transaction between the own company and the client, and acceptance information containing data regarding the plurality of items about the client and shared or handled by the own company and the client provided by the client, while differentiating the key items, and matching result output means which outputs the result of the matching.SELECTED DRAWING: Figure 2
Patent JP-2020126891-A (JP)
Title: Resistance change element and manufacturing method of resistance change element
Inventor: YAMAZAKI KAZUHISA
IPC: H01L51/30
Filed: 2019-02-01
Abstract: To provide a rewritable resistance change element and manufacturing method thereof for the physically non-reproducible circuit (PUF) that uses physical characteristics of random uncontrollability, which is one of the security measures that cannot be rewritten because part of the element is destroyed.SOLUTION: The rewritable resistance change element has a graphene layer and an eutectic alloy layer in contact with the graphene layer. The rewritable resistance change element has a structure including, on a lower wiring 10 formed over an isolated substrate 40: a first metal layer 31; a first eutectic alloy layer 32; a graphene layer 33; a second eutectic alloy layer 34; and a second metal layer 35, which are formed being laminated each other. Further, on the second metal layer, an upper wiring 20 is formed. The first eutectic alloy layer is formed being in contact with one surface of the graphene layer, and the second eutectic alloy layer is formed being in contact with the other surface of the graphene layer.SELECTED DRAWING: Figure 2
Patent JP-2019115344-A (JP)
Title: Nucleic acid amplification
Inventor: ZHANG HONGHUA
IPC: C12Q1/6848
Filed: 2019-02-04
Abstract: To provide methods for preventing formation of non-specific amplification products in nucleic acid amplification, which is, in many cases, formation due to non-specific oligonucleotide priming prior to amplification protocol and following primer elongation.SOLUTION: Disclosed herein is a method comprising: a step of preparing a reaction mixture comprising a polynucleotide and an amplification reagent mixture where the amplification reagent mixture contains reversibly bound magnesium ions, a temperature sensitive buffer and a pH sensitive chelating agent; and a step of adjusting the temperature of the reaction mixture thereby adjusting the pH of the reaction mixture to release the reversibly bound magnesium ions, thereby initiating amplification of the polynucleotide.SELECTED DRAWING: Figure 1
Patent JP-2020125739-A (JP)
Title: Drain board
Inventor: TANAKA YUKIO
IPC: F04D29/044
Filed: 2019-02-06
Abstract: To impart spring property to a locking piece effectively to improve the degree of freedom for a formation material of a drain board.SOLUTION: A drain board 10 composed of an annular plate body 11, comprises a pair of slits 13A, 13B extending outward from an inner edge 11a of the plate body 11, and a locking piece 15 formed between the slits 13A, 13B and having a claw part 15a which is locked to a mounting groove 3a at an inner end. The locking piece 15 has a contracted part 15c having a lateral width W2 narrower than a lateral width W1 of the claw part 15a in the circumferential direction of a mounting hole 12. A diameter D1 of an arc-shaped inner edge of the claw part 15a is less than or equal to a diameter d2 of the mounting groove 3a, and a diameter D2 of an arc-shaped inner edge of at least a part of a portion 16 other than the locking piece 15 is larger than a diameter d1 of the mounting groove 3a.SELECTED DRAWING: Figure 3
Patent JP-2020129019-A (JP)
Title: Imaging device and control method therefor
Inventor: TAKAMI ETSUYA
IPC: G03B17/56
Filed: 2019-02-07
Abstract: To improve the performance of image blur correction in an imaging device including drive means for changing the imaging direction of imaging means equipped with an imaging optics and an imaging element by rotating the imaging means.SOLUTION: An imaging system equipped with an imaging unit 102 is capable of changing the imaging direction of the imaging unit 102 in the panning and tilting directions by drive control of a universal head 110 and thereby correcting image blurring of an imaged image. An acceleration/deceleration table calculation unit 101-1 calculates the data of an acceleration/deceleration table used for the drive of an actuator 111 that drives the universal head 110. A vibration information analysis unit 101-2 detects and analyzes the vibration of the imaging unit 102. A remaining vibration calculation unit 101-3 calculates a vibration waveform with which it is possible to correct image blurring by changing the imaging direction of the imaging unit 102 and predicts a residual component of remaining vibration after the correction. An electronic vibration damping control unit 101-5 and an image correction unit 118 correct image blurring of the imaged image against remaining vibration by image processing.SELECTED DRAWING: Figure 1
Patent JP-2019071787-A (JP)
Title: Battery and unmanned aerial vehicle with battery
Inventor: ZHAO TAO
IPC: B64D45/02
Filed: 2019-02-08
Abstract: To avoid possibility of occurrence of sparks at a contact point during a process of connecting an interface between a battery and an electric facility for controlling the battery.SOLUTION: A battery includes a power supply and a power supply circuit, in which the power supply circuit is connected to the power supply. The power supply can discharge through the power supply circuit. An electronic switch can control power-on or power-off of the power supply, thereby avoiding generation of sparks during a power-on process and allowing for normal use of the battery and safety of an aircraft.SELECTED DRAWING: Figure 8
Patent JP-2020133960-A (JP)
Title: Storage
Inventor: HOSAKA YASUMOTO
IPC: F25D23/02
Filed: 2019-02-15
Abstract: To provide a storage capable of improving workability, and to provide a storage capable of suppressing degradation of sensitivity of a sensor.SOLUTION: A storage 10 includes: a box-shaped storage main body 11 having an opening portion 14 opened to a front part; a door 13 rotatably mounted on the storage main body 11 and rotatable between an open position for opening the opening portion 14 and a close position for closing the opening portion 14; a door opening device 40 for pushing out and rotating the door 13 on the close position to an open position side; a human sensor 64 detecting approach of a part of a human body; and a control portion 70 for operating the door opening device 40 by receiving a detection signal from the human sensor 64. The human sensors 64C, 64D are disposed at a front side of a storage outer side face of a bottom face portion 18 forming a bottom surface of the storage main body 11.SELECTED DRAWING: Figure 1
Patent JP-2019109916-A (JP)
Title: Image display apparatus, image display method, and program
Inventor: KOBAYASHI JUN
IPC: G06Q30/02
Filed: 2019-02-15
Abstract: To provide an image display apparatus which displays, more in detail, information indicating a behavior of a customer with respect to a shelf with a plurality of commodities displayed thereon, and to provide an image display method and a program.SOLUTION: In an image display system 1, an image display apparatus 200 comprises: an approaching state information acquiring unit 291 for acquiring information of a position where a customer stretches his/her hand on a shelf with a plurality of commodities displayed thereon; an index value calculating unit 293 for calculating an index value relating to the fact that the customer stretches his/her hand to a commodity, on the basis of information of the commodity corresponding to the position and information of the position; and a display unit 220 for carrying out a display based on the calculated index value so as to correspond to the position of the commodity on the shelf.SELECTED DRAWING: Figure 1
Patent JP-2019105645-A (JP)
Title: Method for predicting risk of major adverse cardiac events
Inventor: JAMES V SNIDER
IPC: G01N33/53
Filed: 2019-02-18
Abstract: To provide methods for predicting the risk of major adverse cardiac events and detecting the presence of severe disease based on circulating levels of ST2 and natriuretic peptides (NP), e.g., NT-proBNP, alone or in combination with other biomarkers.SOLUTION: A method for predicting the risk of a major adverse cardiac event (MACE) comprises: determining a MACE risk score (MACERS) for a subject based at least in part upon the ratio of a second level of Growth Stimulation-Expressed Gene 2 (ST2) in the subject at a second time point (ST2 T1) to a first level of ST2 in the subject at a first time point (ST2 T0), in combination with a weighted logarithm of a level of a natriuretic peptide (NP) in the subject at the second time point (NP T1); and comparing the MACERS with a reference MACERS. The MACERS in comparison with the reference MACERS is indicative of the subject's risk of a MACE within one year.SELECTED DRAWING: None
Patent JP-2019089707-A (JP)
Title: Improved hydrophobic aerogel material
Inventor: OWEN EVANS
IPC: D06M11/79
Filed: 2019-02-20
Abstract: To provide an aerogel composition having desired performance in an aquatic environment, desired property of burning and self heating, durability and easy handleability.SOLUTION: There is provided an aerosol composition having durability and easy handleability, desired performance in an aquatic environment, and desired property of burning and self heating. There is also provided a method for preparing the aerosol composition having durability and easy handleability, desired performance in an aquatic environment, and desired property of burning and self heating. There is further provided a method for improving hydrophobicity, liquid water absorption, burning heat or a temperature of pyrolysis initiation point of the aerosol composition.SELECTED DRAWING: Figure 1
Patent JP-2020130055-A (JP)
Title: Endometrium-like tissue and method for producing the same
Inventor: SUZUKI TAKASHI
IPC: C12N5/071
Filed: 2019-02-20
Abstract: To provide an endometrium-like tissue in which changes occurring in a uterine tissue associated with fertilized egg transplant can be observed in vitro, and a method for producing the tissue.SOLUTION: An endometrium-like tissue includes a support body including cell adhesive hydrogel, a first cell layer which is formed on the support body and includes endometrium stromal cell, a second cell layer which is formed on the first cell layer and includes endometrium epithelial cell. A method for producing endometrium-like tissue includes: (1) a process of forming a first cell layer including endometrium stromal cells and a second cell layer including endometrium epithelial cells on a support body including cell adhesive hydrogel, in which the second cell layer is formed on the first cell layer; and (2) a process of culturing a structure obtained in the process (1).SELECTED DRAWING: Figure 8
Patent JP-2020131369-A (JP)
Title: Control method of robot
Inventor: BABA KATSUHIKO
IPC: B25J19/06
Filed: 2019-02-20
Abstract: To avoid interference between an object, such as a person or an article, and an end effector attached to a tip of a robot, within a movable range of the robot.SOLUTION: In the present invention, an action of an end effector (4) is controlled according to a detection value of a proximity sensor (9) for detecting proximity between the end effector (4) and an object (7). In particular, an advancing direction of the end effector (4) is obtained from the detection value of an action sensor (11) for detecting an action of the end effector (4), and proximity between the end effector (4) and the object (7) is detected with the proximity sensor (9) by directing a sensing direction of the proximity sensor (9) to the advancing direction of the end effector (4), in order to control the action of the end effector (4) according to the detection value of the proximity sensor (9).SELECTED DRAWING: Figure 1
Patent JP-2019081006-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To provide an enclosed ball type game machine capable of solving a ball count error, and improving reliability in detection of shot balls.SOLUTION: A ball shooting device comprises: a shooting rail for stopping game balls to a shooting position; a shooting member for performing a ball shooting operation based on drive of an electric drive source, and shooting game balls stopped to the shooting position; and shooting ball confirmation means for detecting the game balls stopped to the shooting position. A ball information control board determines that the balls are shot, when the game balls stopped to the shooting position are detected by the shooting ball confirmation means, and determines that the game balls stopped to the shooting position are shot, when the game balls are not detected by the shooting ball confirmation means, with a condition that, it is determined that the game balls are shot, and reduces a number of held ball by 1.SELECTED DRAWING: Figure 37
Patent JP-2020138129-A (JP)
Title: Water processor for simplifying removal of fastened sludge, cleaning method, and coating
Inventor: KOIZUMI YOSHIAKI
IPC: C02F1/00
Filed: 2019-02-27
Abstract: To provide a water processor that is excellent in removability of sludge, can lighten a work burden during removal operation and can lighten damage of equipment, and can be stably operated for a long time, a cleaning method of the water processor, and a coating.SOLUTION: A water processing plant including a sewage treatment plant, and/or an industrial water supply, and/or a urine processing plant, and/or a waste final disposal site, and/or a water processing and/or sludge processing equipment installed in a general factory, and an accessory equipment such as piping thereof, in which on a surface that contacts with a liquid to be processed and to which the sludge can attach, a coating provided with the following characteristics of (1) to (4) is provided. (1) The coating contains 1 to 90 wt% of silicone oil. (2) A coating surface has a paraffin contact angle of 30° or larger. (3) A dynamic friction coefficient on the coating surface due to three-point steel ball is 0.15 or smaller. (4) A thickness of the coating is 5 to 2000 μm or larger.SELECTED DRAWING: None
Patent JP-2020143801-A (JP)
Title: Evaporator, outdoor machine comprising the same, and air conditioner
Inventor: TAKANO MASASHI
IPC: F25B39/02
Filed: 2019-03-04
Abstract: To provide an evaporator capable of suppressing frosting and ventilation resistance of the evaporator.SOLUTION: An evaporator comprises a heat transfer tube 12 having an inlet part 12a and an outlet part 12b and through which a refrigerant flows inside, and a plurality of fins 14 through which the heat transfer tube 12 is inserted and air passes. The fin 14 has a water-repellent region 14a that has been subjected to water-repellent treatment over a range corresponding to a predetermined distance from the inlet part 12a, and a hydrophilic region 14b that has been subjected to hydrophilic treatment. The water-repellent region 14a is provided according to a range in which the refrigerant passing through the heat transfer tube 12 is 0°C or lower.SELECTED DRAWING: Figure 2
Patent JP-2020143917-A (JP)
Title: Measurement method and measurement device
Inventor: TOTANI KIMINORI
IPC: G01N21/45
Filed: 2019-03-04
Abstract: To provide a simple measurement method.SOLUTION: A measurement method according to an embodiment includes: acquiring a first video including a background image and a substance capable of transmitting light of the background image; acquiring a second video in which the background image and the substance are included and a relative positional relationship between the background image and the substance is different from that of the first video; and calculating a first displacement amount that is a difference in positions of the background image between the first video and the second video.SELECTED DRAWING: Figure 1
Patent JP-2020141586-A (JP)
Title: Powder composition for grated yam, and package containing the same
Inventor: KAMIKAWA MIKI
IPC: A23L19/15
Filed: 2019-03-05
Abstract: To provide a freeze-dried powdered food product of yam capable of obtaining easily grated yam's unique stickiness without a failure of decrease in viscosity or generation of undissolved lumps.SOLUTION: A powder composition for grated yam contains yam freeze-dried powder and pregelatinized starch. The powder composition for grated yam contains the pregelatinized starch as much as 10 wt.% or more. According to this invention, grated yam can be obtained easily.SELECTED DRAWING: None