baber/WOPTO huggingface dataset:
Patent JP-2021124030-A (JP)
Title: Fluid pressure-feeding device
Inventor: TASAKA MASAHIRO
IPC: F04B23/02
Filed: 2020-02-03
Abstract: To provide a fluid pressure-feeding device allowing for reduction of the waste amount of fluid in association with work for replacing a tank.SOLUTION: The fluid pressure-feeding device comprises a position control unit capable of controlling the position of a primer plate 52c which reciprocates between the inside of a tank 2 and a lower space 51c of a drum pump 5 and scoops up urethane adhesive U from the tank 2 into the lower space 51c. The position control unit causes the primer plate 52c to be located at an opening 31 of a follower plate 3 when taking the follower plate 3 out of the tank 2. Thus, the event that, when taking the follower plate 3 out of the tank 2, the urethane adhesive U flows out from the lower space 51c or the inside of the opening 31 and air enters into the lower space 51c or the inside of the opening 31 can be avoided, and the so-called empty drive of a pump is need not to be performed before the re-operation after replacing work for the tank 2, and the waste amount of the urethane adhesive U can be reduced.SELECTED DRAWING: Figure 7
Patent JP-2021125327-A (JP)
Title: Coaxial cable having good terminal workability
Inventor: NAKAYAMA TAKEYASU
IPC: H01B11/18
Filed: 2020-02-04
Abstract: To provide a coaxial cable having such terminal workability as not loosen a lateral winding fine line for a shield, and a coaxial cable which prevents degradation in shield characteristics.SOLUTION: A coaxial cable 10 includes: a center conductor 11; an insulator 12 provided on the outer periphery of the center conductor 11; a first external conductor 13a which is longitudinally attached to the outer periphery of the insulator 12 with the metal surface side set as the outside, and is composed of a metal resin tape; a second external conductor 13b which is laterally wound around the outer periphery of the first external conductor 13a and is composed of a thin metal wire; and an externally-covering body 14 covering the top of the second external conductor. An adhesive layer 13a2 is provided on a part of a metal layer (metal surface) 13a1 arranged on the side of the second external conductor of the metal resin tape (13a), and the second external conductor 13b is bonded to the adhesive layer 13a2 and is electrically connected also to the metal layer (metal surface) 13a1.SELECTED DRAWING: Figure 1
Patent JP-2021122884-A (JP)
Title: Electric tool
Inventor: YAMASHITA MICHIO
IPC: B25B21/02
Filed: 2020-02-04
Abstract: To provide an electric tool configured so that occurrence of excessive torque due to hammering can be suppressed.SOLUTION: An impact driver 1A, an electric tool, comprises: a brushless motor 2; a speed reducer 4 whose input shaft 40 is connected to a shaft 20a of the brushless motor 2 and whose output shaft 45 rotates at a rotation speed corresponding to a gear ratio; and a hammer unit 5, connected to the output shaft 45, which applies force in a circumferential direction to an anvil 6 by rotation of the output shaft 45. The hammer unit 5 comprises a hammer 50 that hammers the anvil 6 in the circumferential direction and a displacement part 52 that displaces the hammer 50 when the output shaft 45 rotates. The shaft 20a of the brushless motor 2, the output shaft 45 of the speed reducer 4 and the anvil 6 are coaxially arranged.SELECTED DRAWING: Figure 1
Patent JP-2021124083-A (JP)
Title: External electrode structure
Inventor: KUROSAWA KAZUHIRO
IPC: F01N3/24
Filed: 2020-02-07
Abstract: To provide an external electrode structure, in which an insulation property and airtightness between a center electrode and a metallic housing are secured and detachment of the center electrode from the housing is restrained.SOLUTION: An external electrode structure 100 comprises: a center electrode 10 extending in an axial line O direction; a tubular inorganic power filling part 20 for holding the center electrode inside; a tubular tip side insulator 30 arranged on a tip side of the inorganic power filling part and having the center electrode inside; a tubular rear end side insulator 40 arranged on a rear end side of the inorganic powder filling part and having the center electrode inside; and a tubular metallic housing 50 for holding the tip side insulator, the inorganic powder filling part, and the rear end side insulator inside. A convex part 12 projecting outward in a radial direction is formed at a portion of the center electrode opposed to at least one of the tip side insulator and the rear end side insulator, and the convex part is engaged with the tip side insulator or the rear end side insulator.SELECTED DRAWING: Figure 3
Patent JP-2021124657-A (JP)
Title: Card holder
Inventor: IWATA TAKAO
IPC: G09F1/10
Filed: 2020-02-07
Abstract: To provide a card holder capable of suppressing accidental drop off of a product information card.SOLUTION: A disclosed card holder 10 is formed, in a front frame member 20, with a long side wall 22 and left side wall 26 that surrounding a product information card 100 which is slide-inserted in a case part 11 from three sides and an insertion side restrictor 30 facing the end on the insertion port 12 side of product information card 100. Since the product information card 100 is surrounded by 4 sides, unintentional fall-off of the product information card 100 is prevented.SELECTED DRAWING: Figure 1
Patent JP-2020078577-A (JP)
Title: Posture controller
Inventor: ASAKAWA TOSHIAKI
IPC: A47C7/40
Filed: 2020-02-07
Abstract: To provide a posture controller that controls the posture of a user.SOLUTION: A posture controller includes: a support member having a pressure receiving surface that is pressed against the body of a user; a plurality of posture control members that change the concave-convex state of the pressure receiving surface; a sensor for outputting a resistance value that continuously changes according to the magnitude of the pressing force transmitted through the posture control member when the posture control member is pressed by the body through the pressure receiving surface; driving means for independently driving each of the posture control members; and control means for specifying the posture control member pressed on the basis of the output of the sensor, and changing the concave-convex state of the pressure receiving surface by moving or deforming the pressed posture control member after controlling the driving means.SELECTED DRAWING: Figure 1
Patent JP-2021126074-A (JP)
Title: Dyed image generation system, dyed image generation method and program
Inventor: ANDO HIDETOSHI
IPC: G16B40/00
Filed: 2020-02-14
Abstract: To provide a technique capable of analyzing a fertilized egg which is dyed without extinction of the fertilized egg.SOLUTION: A dyed image generation system comprises: a visible light radiation image acquiring part for analysis which acquires a visible light radiation image for analysis being an image obtained by imaging, by radiating visible light to a fertilized egg to be analyzed; and a dyed image generating part for, inputting the visible light generation image for analysis to a machine learning model which is machine learned on the basis of a visible light radiation image for learning which is an image obtained by imaging by radiating visible light to a fertilized egg for learning in a solvent including dyeing solution, and an ultraviolet radiation image for learning being an image obtained by imaging by radiating ultraviolet to the fertilized egg for learning, the machine learning model generating an image of the dyed fertilized egg from the image of the fertilized egg under illumination by the visible light, and generating a dyed image being an image in which the fertilized egg to be analyzed is dyed.SELECTED DRAWING: Figure 1
Patent JP-2021128712-A (JP)
Title: Information processing device, printed circuit board simulator method, and program
Inventor: KUBOTA TETSUYUKI
IPC: H05K3/00
Filed: 2020-02-17
Abstract: To reduce warp amount calculation time.SOLUTION: A information processing device includes: an extraction unit that extracts component mounting data of a component equal to or larger than a specified size from component mounting data of each of the multiple components to be mounted on the printed circuit board; a creation part that extracts wiring formation data of the wiring under a component area where the component of the extracted component mounting data is placed and creates a partial model data; an execution unit that executes a simulation using a data set including the created partial model data and acquires deformation amount in the component area when a thermal load is applied; and a warning display unit that causes a display device to display a warning when the amount of warpage based on the deformation is unacceptable.SELECTED DRAWING: Figure 5
Patent JP-2021127668-A (JP)
Title: Box for electric equipment storage
Inventor: TOMITA TOSHIHIKO
IPC: E05D7/10
Filed: 2020-02-17
Abstract: To provide a box for electric equipment storage allowing a door body to be attached to and removed from a box body more easily than conventional ones.SOLUTION: An upper hinge 10A is provided with: a pin member 11 having a body 21 fixed on a door body 3 and a hinge pin 22 projecting upward from the body 21; and a pin receiving member 24 having a fixing part fixed on a box body 2 and a pin hole 28 to which the hinge pin 22 can be inserted from a lower side. A lower hinge placed on a lower side is provided with: a pin member having a body fixed on the door body 3 and a hinge pin projecting downward from the body; and a pin receiving member having a fixing part fixed on the box body 2 and a pin hole to which the hinge pin can be inserted from an upper side. Further, for the upper hinge 10A, a press plate 30 on which a tip of the hinge pin 22 can abut and a coil spring 29 biasing the press plate 30 downward are provided in the pin hole 28.SELECTED DRAWING: Figure 5
Patent JP-2021130359-A (JP)
Title: Non-protruding structure in erecting compartment corner in ship hold
Inventor: UNO YOHEI
IPC: B63B3/58
Filed: 2020-02-19
Abstract: To provide a non-protruding structure of an erecting compartment corner in a ship hold which relaxes stress without protruding reinforcement members etc. inside the ship hold, and also without concentrating on the corners of the erecting square compartment even when a square compartment for a separate purpose is erected in the ship loading hold at a right angle.SOLUTION: A non-protruding structure of an erecting compartment corner in a ship hold has a corner recess and an oblique member, where the corner recess has a triangular pyramid shape with the corners cut off from the specified height position of the corner to the back direction, and is a connection part between its back side and the ship hold floor (T.TOP(Deck)), and the oblique member is inserted into between the lower part of both notch sides in the corner recess and a ship hold floor.SELECTED DRAWING: Figure 2
Patent JP-2020092449-A (JP)
Title: Sample region merging
Inventor: PHILIPP HELLE
IPC: H04N19/176
Filed: 2020-02-20
Abstract: To provide a method in which favorable merging or grouping of simply connected regions into which an array of information samples is sub-divided reduces the amount of data.SOLUTION: Identification of simply connected regions in a plurality of simply connected regions is enabled for simply connected regions where a relative locational relationship is defined. If the number is zero, a merge indicator for a predetermined simply connected region may be absent within a data stream. Depending on a first subset of syntax elements contained in the data stream, regions of samples representing spatial sampling of a two-dimensional information signal is spatially sub-divided into a plurality of simply connected regions of different sizes by recursively multi-partitioning. Depending on a second subset of syntax elements within the data stream, being disjoined from the first subset, spatially neighboring simply connected regions are combined to perform an intermediate subdivision of the array of samples into disjoint sets of simply connected regions, the union of which is the plurality of simply connected regions.SELECTED DRAWING: None
Patent JP-2020102639-A (JP)
Title: Data processing method, data processing apparatus, and processing apparatus
Inventor: WATANABE SEIICHI
IPC: H01L21/3065
Filed: 2020-02-25
Abstract: To provide a data processing method and a data processing apparatus for processing data capable of satisfying both of high S/N ratio and reduction of data delay.SOLUTION: A data processing method which processes data by using a two-step exponential smoothing, includes the steps of: calculating a first prediction value which is a prediction value of data smoothed by using the two-step exponential smoothing and a second prediction value which is a prediction value of an inclination of the smoothed data; and calculating a third prediction value which is a prediction value of the data smoothed by using the two-step exponential smoothing using the second prediction value as input data and a fourth prediction value which is a prediction value of the inclination of the smoothed data.SELECTED DRAWING: Figure 2
Patent JP-2021135645-A (JP)
Title: Information providing system
Inventor: HAGIWARA TOMOAKI
IPC: G01C21/26
Filed: 2020-02-26
Abstract: To provide an information providing system which provides a user with an introduction sentence in consideration of recommendation priority for a user, of a plurality of POIs to be introduced to the user.SOLUTION: A system generates an introduction sentence of a first POI extracted by a POI extraction unit 34 on the basis of input from a user Z by using introduction information associated with the first POI, and generates an introduction sentence of a second POI extracted as lower recommendation priority than the first POI, by using the introduction information including items different from items of the above introduction information to be used in the introduction sentence of the first POI, out of the introduction information associated with the second POI. The user Z can be provided with an introduction sentence in consideration of recommendation priority for the user Z, of a plurality of POIs to be introduced to the user Z.SELECTED DRAWING: Figure 1
Patent JP-2020080575-A (JP)
Title: Multi-point transmission in wireless communication
Inventor: PAUL MARNIER
IPC: H04W52/36
Filed: 2020-02-27
Abstract: To provide a multi-point transmission in wireless communication.SOLUTION: The embodiments are intended for wireless transmitting/receiving unit (WTRU) transmissions of different types of uplink channels and/or signals in a system deployment where multiple destination points may exist. Some embodiments are arranged so that a WTRU may dynamically select the destination point of transmission. In one or more systems where destination point selection from among multiple potential destination points may be possible for WTRU transmission, some embodiments are intended to determine a handling of hybrid automatic repeat request (HARQ) retransmissions and for different power headroom reporting mechanisms. The embodiments are also intended for the reduction and/or inhibition of WTRU transmissions to destination points to which the WTRU may have lost connectivity.SELECTED DRAWING: Figure 3
Patent JP-2021133326-A (JP)
Title: Photocatalyst particle and method for producing the same, and method for producing hydrogen and oxygen using photocatalyst particle
Inventor: ABE TAKAYUKI
IPC: B01J23/46
Filed: 2020-02-28
Abstract: To provide a photocatalyst particle showing improved catalyst performance and a method for producing the same, and a method for producing hydrogen and oxygen using the photocatalyst particle.SOLUTION: A photocatalyst particle has semiconductor particles, and metal-containing nanoparticles supported on the surfaces of the semiconductor particles, the metal-containing nanoparticles containing at least one metal selected from the group consisting of platinum (Pt), palladium (Pd), rhodium (Rh), ruthenium (Ru), osmium (Os), iridium (Ir) and having an average particle size of 5.0-50.0 nm.SELECTED DRAWING: Figure 1
Patent JP-2021136409-A (JP)
Title: Piezoelectric actuator
Inventor: KUMAMOTO KENJI
IPC: H01L41/04
Filed: 2020-02-28
Abstract: To provide a piezoelectric actuator that improves the durability of a strain gauge by reducing the maximum strain rate of the strain gauge to have the strain gauge with improved durability.SOLUTION: A piezoelectric actuator includes a piezoelectric actuator body 105 formed by connecting a plurality of piezoelectric elements 110 in series, and a strain gauge 155 that detects distortion in the displacement direction of the piezoelectric actuator body 105, the plurality of piezoelectric elements 110 include a first piezoelectric element 110a having an adhesive portion 111 to which the strain gauge 155 is adhered, and a second piezoelectric element 110b to which the strain gauge 155 is not adhered, and the first piezoelectric element 110a has a maximum strain rate that is the ratio of the maximum displacement amount to the length of a piezoelectric expansion/contraction portion at the time of maximum contraction, and at least the maximum strain rate at the adhesive portion 111 is smaller than the maximum strain rate of the second piezoelectric element 110b.SELECTED DRAWING: Figure 1
Patent JP-2021139995-A (JP)
Title: Language learning support device, method and program
Inventor: KOBASHIGAWA SATORU
IPC: G09B19/06
Filed: 2020-03-04
Abstract: To provide a language learning support technique for keeping learners motivated.SOLUTION: The language learning support device includes: a voice recognition unit 1 that recognizes input voice signal in an input audio signal using a first voice recognition model and outputs the voice recognition result; and a pronunciation error detection unit 2 that detects mispronounced phonemes by comparing a native speaker phonetic series as a phonetic sequence included in the voice recognition result based on the second voice recognition model, which is a voice recognition model for native speakers and a correct answer phonetic series included in the voice recognition result output by the voice recognition unit and finds the tendency of pronunciation error based on the detected pronunciation error phonetic element.SELECTED DRAWING: Figure 1
Patent JP-2021136914-A (JP)
Title: Methods for producing ethanol-producing yeast having heat resistance and culture stress tolerance
Inventor: YAMADA MAMORU
IPC: C12P7/06
Filed: 2020-03-04
Abstract: To provide methods for obtaining ethanol-producing yeasts having heat resistance and culture stress tolerance.SOLUTION: Disclosed is a method for obtaining a mutant Kluyveromyces marxianus having heat resistance and tolerance to culture stress, the method comprising the steps of: culturing a strain of Kluyveromyces marxianus under aerobic conditions and temperature conditions of 40°C or higher beyond the logarithmic growth phase, then transferring the cultured cells to a fresh culture medium to culture under the same culture conditions except that the temperature is gradually raised where the latter step is repeated.SELECTED DRAWING: None
Patent JP-2021145012-A (JP)
Title: Manufacturing method of electronic component and transmission calculator
Inventor: KONO TSUTOMU
IPC: H01L23/02
Filed: 2020-03-11
Abstract: To determine in a short time a hollow structure manufacturing process capable of improving robustness.SOLUTION: In a process of forming a space between a semiconductor element and a substrate and performing a sealing and a molding with a high polymer material, a molding temperature, a process condition of an air pressure after reducing the internal pressure, and a product shape are input (S1002), a molding database is generated by using those input values (S1003), process conditions such as a molding pressure and a molding time or the like for satisfying a target value of a filing rate of a hollow part by using them (S1004), a molding sample using the determined molding pressure and the molding time is produced to determine whether or not the filing rate of the hollow part satisfies the target value (S1006), and the process is terminated as using those conditions as quantity production condition when the target value is satisfied (S1007). Thus, the process conditions for high robustness can be determined in a short time by using the molding database.SELECTED DRAWING: Figure 10
Patent JP-2021144516-A (JP)
Title: Lending proposal system for water treatment apparatus, lending proposal method for water treatment apparatus, prediction system, and prediction method
Inventor: TANAKA IPPEI
IPC: G06Q50/04
Filed: 2020-03-12
Abstract: To provide a lending proposal system for a water treatment apparatus and a lending proposal method for the water treatment apparatus, which predicts the necessity of expansion of temporary water treatment apparatus for each factory facility in advance and proposes lending of the water treatment apparatus.SOLUTION: A lending proposal system for a water treatment apparatus comprises: data analysis means for analyzing factor data at least including weather data in a factory facility; additional apparatus determination means for obtaining prediction information at least including a predicted flooded area from an analysis result by the data analysis means and determining a kind and number of additional water treatment apparatuses required for rainwater treatment of a water amount exceeding a normal level in consideration with the prediction information and current water treatment capability information of the water treatment apparatus owned by the factory facility; and lending proposal means for proposing temporary lending of the additional water treatment apparatuses to a person responsible for the factory facility.SELECTED DRAWING: None
Patent JP-2021144520-A (JP)
Title: Information processing device, information processing method, and program
Inventor: OYA MAKOTO
IPC: G06Q50/10
Filed: 2020-03-12
Abstract: To provide a technique for proposing problems and improvements of tourist sites.SOLUTION: An information processing device comprises an acquisition unit which acquires information on a user, and an estimation unit which estimates a pair of a site where the user visited and a purpose of the visit on the basis of the information on the user. For example, the information processing device estimates whether the site is a movement destination of the user, a place where the user ate and drunk, or a place where the user stayed as the purpose of the visit. The destination, the place where the user ate and drunk, and the place where the user stayed may be the same place or different places.SELECTED DRAWING: Figure 1
Patent JP-2021145267-A (JP)
Title: Radio device and reception method thereof
Inventor: OSAKO DAISUKE
IPC: H04W52/44
Filed: 2020-03-13
Abstract: To realize power saving even in a standby mode in which it is necessary to immediately answer an incoming call in digital radio devices that directly communicates with each other at an arbitrary timing.SOLUTION: In a digital radio device with a modulated audio signal D signal format, at least in the first frame F1, a preamble P with no information is sent prior to synchronous burst SB0 as illustrated in Fig. 2(a), power saving during standby is realized by intermittently driving PLL and LNA between a drive (ON) period N2 and a pause (OFF) period N3 as illustrated in Fig. 2 (c). Then, the period N2+N3 of the intermittent drive is set shorter than the period N1 of the preamble P. Therefore, due to the detection of a part of the preamble P during the drive (ON) period and promptly switching to continuous reception, it is possible to suppress the power consumption for almost N3 minutes of the intermittent drive pause (OFF) period.SELECTED DRAWING: Figure 2