baber/WOPTO huggingface dataset:
Patent JP-2020177023-A (JP)
Title: Absence-of-voltage detection device
Inventor: WALID BALID
IPC: G01R19/155
Filed: 2020-04-21
Abstract: To provide a system and method for detecting the connectivity of an absence-of-voltage detector to a power source to be detected.SOLUTION: A system and method for detecting the connectivity of an absence-of-voltage detector to a power source to be detected has a first terminal cable connected to a first terminal, and a second terminal cable also connected to the first terminal. An RF signal is placed on the first terminal and then its presence is detected on a second signal cable. This method and system can also be placed on each phase of a three-phase system.SELECTED DRAWING: Figure 2a
Patent JP-2021171961-A (JP)
Title: Multilayer film and packaging container
Inventor: FUNAOKA SHINICHIRO
IPC: B65D65/40
Filed: 2020-04-22
Abstract: To provide: a multilayer film which is thin but can still achieve good heat-sealing performance, while being reduced in an environmental load; and a packaging container.SOLUTION: A multilayer film of the present invention is provided with a sealant layer on one side of a base material layer, wherein: the sealant layer is formed of a thermoplastic polyester resin; the thermoplastic polyester resin contains a polyester copolymer that comprises a structural unit derived from a heat-sealing reinforcing component; and a content ratio of the structural unit derived from the heat-sealing reinforcing component in the polyester copolymer is 21 mass% or more. A packaging container of the present invention is characterized by using the multilayer film.SELECTED DRAWING: Figure 1
Patent JP-2021014444-A (JP)
Title: Amine derivative and organic electroluminescent element thereof
Inventor: ZHAO QIAN
IPC: C07D277/66
Filed: 2020-04-28
Abstract: To provide an amino derivative and the organic electroluminescent element thereof solving such technical problems that the thermal stability of light take-out material is bad and the service life of an organic electroluminescent element is short in a field of technique for an organic photoelectronic material.SOLUTION: There are provided an amine derivative and an organic electroluminescent element thereof in which a cross-linking group is diamine including a fluorenyl group or spirofluorenyl group, and the substituent on N includes at least one benzoxazole, benzothiazolyl or benzoimidazolyl group. The above element includes an anode, an organic material layer, a cathode, and a light take-out layer. The organic material layer is located between the anode and cathode, and the light take-out layer includes the amine derivative. The amine derivative has a high glass-transition temperature and good thermal stability. Accordingly, the organic electroluminescent element exhibits a longer service life when using the amine derivative as the light take-out material of the above element.SELECTED DRAWING: None
Patent JP-2021176408-A (JP)
Title: Article fixture
Inventor: AMAYA SEISAKU
IPC: A47G29/00
Filed: 2020-05-07
Abstract: To provide an article fixture that has a plain structure and can be simply stuck into a wall surface manually and that can surely demonstrate a retaining effect.SOLUTION: The article fixture into a wall surface is constituted by holding a plurality of pins 2. The rear surface 13 of a pin holder 1 is a surface that oppositely faces the wall surface and, on this rear surface 13, there are provided in point symmetry a plurality of bottomed pocket holes 11 that are inclined against the perpendicular of the rear surface 13. The head 21 of the pins 2 is fitted inside the pocket holes 11 on one hand, with the pins 2 made to be fastened in an inclined posture. On the other hand, the bottom of the pocket holes 11 is situated on the surface 12 side of the pin holder 1, so that the needle part of the pins 2 is made to be stuck into the wall surface by pressurizing the surface 12, with the pins 2 fastened.SELECTED DRAWING: Figure 4
Patent JP-2021177532-A (JP)
Title: Piezoelectric material composite substrate and method for manufacturing the same
Inventor: NAGATA KAZUHISA
IPC: H01L41/312
Filed: 2020-05-08
Abstract: To provide a piezoelectric material composite substrate that can obtain bonding strength at which a piezoelectric layer can be formed on an insulating substrate with a remarkably small coefficient of linear expansion through ion implantation processing even in heat treatment at 100°C or less, and a method for manufacturing the same.SOLUTION: A surface of a piezoelectric single crystal substrate 1 on which an ion implantation layer 1a is formed, and an insulating substrate 1 having a smaller coefficient of linear expansion than a coefficient of linear expansion of the piezoelectric single crystal substrate, wherein a difference therebetween is within a range between 14×10-6/K and 16×10-6/K, are stuck with an intervention layer 3 therebetween to obtain a joined body 4. After heat treatment is performed, the ion implantation layer 1a is left as a piezoelectric layer, and a remaining portion 1b of the piezoelectric single crystal substrate is peeled off from the joined body 4 to manufacture a piezoelectric material composite substrate 10 in which the insulating substrate 2, the intervention layer 3, and the piezoelectric layer 1a are sequentially laminated. The insulating substrate 2 and the intervention layer 3 are both composed of an amorphous material including Si.SELECTED DRAWING: Figure 1
Patent JP-2021177859-A (JP)
Title: Game machine
Inventor: KITA TOSHIKAZU
IPC: A63F7/02
Filed: 2020-05-12
Abstract: To provide a game machine capable of more preferably performing a decrease display of a reservation notification image in relation to a symbol variation when the number of reservation numbers decreases.SOLUTION: A game machine includes: reservation storage means that reserves and stores the random number information acquired when the game ball that has entered a start winning port to be won is detected by winning detection means until it is used for the symbol variation; profit state generation means that generates a profit state when a stop symbol after the variation of symbol display means is a specific mode; special game state generation means that can generate a special game state when a predetermined start condition is satisfied; and reservation display means that can display the number of reservation notification images according to the number of pieces of the random number information stored in the reservation storage means. In the game machine, the reservation display means can execute a reservation decrease animation, the average variation time of a symbol is shorter during the special game state than during the normal game state, and the execution time of the reservation decrease animation is shorter during the special game state than during the normal game state.SELECTED DRAWING: Figure 22
Patent JP-2021179751-A (JP)
Title: Test support method, test support device, and test support program
Inventor: FUJIWARA MAHO
IPC: G05B23/02
Filed: 2020-05-12
Abstract: To obtain a test support method capable of generating a test image showing a test result of a monitoring control system and supporting a test of the monitoring control system.SOLUTION: The test support method includes a first step, a second step, and a third step. The first step acquires an image group including an image before a symbol change, which is an image capturing a monitoring screen at different times, and a plurality of images after the symbol change. The second step detects a plurality of symbols changed between the plurality of images included in the image group acquired in the first step as a plurality of dynamic symbols. The third step generates, as a test image, an image in which marking images different from each other are added to a plurality of dynamic symbols with respectively different modes of changes out of the plurality of dynamic symbols in a marking target image which is one image out of the plurality of images after the change included in the image group.SELECTED DRAWING: Figure 3
Patent JP-2021178294-A (JP)
Title: Separation device
Inventor: MOGI KUNITOYO
IPC: B07B7/086
Filed: 2020-05-14
Abstract: To provide a separation device in which a separation object can be delivered with more appropriate swirling air flow thereby enabling separation efficiency and processing capacity to be further improved.SOLUTION: A separation device comprises: an impeller 10 of which a rotary vane portion 12 is rotated in a cylindrical horizontal drum 30; and a plurality of flow straightening portion 33 which are arranged on an inner curved surface 31a of a drum upper portion 31 constituting an upper side portion of the drum 30, and which constitute spiral fragments that guide swirling air flow in such a manner that the swirling air flow generates from one end side toward the other end side in the drum 30. A reverse flow straightening rectifying plate 35 which generates air flow in a direction opposite to a flow direction of the swirling air flow so that the generated air flow functions as a resistance against the swirling air flow, is arranged at a least in a portion of an interval space 31b between the plurality of flow straightening portion 33 which are arranged at required intervals on the inner curved surface 31a of the drum upper portion 31.SELECTED DRAWING: Figure 1
Patent JP-2020187127-A (JP)
Title: Method for predicting immunotherapy response of subject having cancer
Inventor: LEE CHIA-YING
IPC: G01N33/49
Filed: 2020-05-15
Abstract: To provide a method for predicting immunotherapy response of a subject having cancer.SOLUTION: A method for predicting immunotherapy response of a subject having cancer includes the following steps. A peripheral blood sample is obtained from the subject having the cancer before or after receiving immunotherapy. The number of immune cells in the peripheral blood sample of the subject having the cancer is detected. The number of the immune cells and a first cut-off value/or a second cut-off value are compared to indicate whether the subject having the cancer benefits from the immunotherapy. The first cut-off value/or the second cut-off value is determined by the following steps of: performing statistical analysis of correlation between the number of immune cells in a group of subjects having the cancer and an expected risk of disease progression in the group of subjects having the cancer; and then obtaining a statistically significant value used to define the correlation.SELECTED DRAWING: Figure 2A
Patent JP-2021181810-A (JP)
Title: Valve member
Inventor: KUBONAI HIDEKI
IPC: F16K15/14
Filed: 2020-05-19
Abstract: To solve a problem that a flow channel cannot be closed by a valve member, as a valve element composed of an elastic material, curls up to an upstream side of a valve seat portion when a fluid generates backflow with a strong pressure, in the valve member applying the valve element composed of the elastic material.SOLUTION: A valve member disposed on a flow channel or an end portion of piping for restricting backflow of a fluid in the piping is composed of: a valve element composed of an elastic plate-like member; a valve seat portion disposed around the flow channel in which the fluid passes and closing the flow channel by contact with the valve element; and a plurality of curling-up restricting portions kept into contact with the valve element for restricting curling-up in a backflow direction of the valve element. Or the valve member is composed of: the valve element composed of the elastic plate-like member; the valve seat portion disposed around the flow channel in which the fluid passes to close the flow channel by contact with the valve element; and a curling-up restricting portion with a cutout portion disposed around a flow channel portion for restricting curling-up in the backflow direction, of the valve element by contact with the valve element.SELECTED DRAWING: Figure 1
Patent JP-2020196874-A (JP)
Title: Thermoplastic resin composition
Inventor: SATO KEITO
IPC: C08J3/215
Filed: 2020-05-25
Abstract: To provide a thermoplastic resin composition excellent in vibration-damping properties in a wide temperature range and a method for producing the same, an additive for resin composition, and a vibration-damping material containing the thermoplastic resin composition.SOLUTION: A thermoplastic resin composition contains a thermoplastic resin, an elastomer having a polar functional group and a filler, and has a glass transition temperature of the elastomer having the polar functional group of -20°C or higher and 80°C or lower.SELECTED DRAWING: None
Patent JP-2021186912-A (JP)
Title: Assist device
Inventor: KOBAYASHI YUKI
IPC: B25J11/00
Filed: 2020-05-27
Abstract: To provide an assist device which restricts positional deviation of a belt body, and imparts a desired assist force to its user.SOLUTION: An assist device 10 is provided with: an actuator 13 including left and right motion units 32L and 32R for generating torque using a virtual line Li in the left and right direction passing through the lumbar part of a user, as the center; a first mounting tool 11 which includes a belt body 21 connecting the left and right motion units 32L and 32R with each other, and which serves to mount the actuator 13 to the body of the user; and second mounting tools 12L and 12R which are attached on tip sides of left and right arms 14L and 14R swinging according to the torque, and which are mounted to thigh parts of the user. The belt body 21 has an upper belt 51 along a hip upper side and a lower belt 52 along a hip lower side of the user. The assist device 10 has a regulation belt 53 for coupling the second mounting tools 12L and 12R with the lower belt 52, and for regulating upward movement of the lower belt 52.SELECTED DRAWING: Figure 1
Patent JP-2021186285-A (JP)
Title: Delivery container
Inventor: HOSHINO MAYA
IPC: A45D40/06
Filed: 2020-05-29
Abstract: To provide a delivery container which can avoid adhesion of contents to fingers in operating.SOLUTION: A delivery container includes an outer cylindrical body 2 having a spiral groove 5 on an inner peripheral surface in an upper surface opening, an inner cylindrical body where a guiding hole 8 extending in a cylinder axial direction is vertically provided in the outer cylindrical body, and an elevating and lowering member 14 which allows a tip end part of a guiding pin 18, which is protruded outward from an outer peripheral surface of an elevating and lowering cylinder 16 that is fit and inserted in the inner cylindrical body 6 in a manner to be elevated and lowered through the guiding hole 8, to be slidably fit and inserted in the spiral groove 5 and is configured to arrange a supporting tray 20 in the elevating and lowering cylinder 16. By projecting a rod-like content 23 upward from the supporting tray 20, and rotating the other of the outer cylindrical body 2 and the inner cylindrical body 6 relatively to the one of them, the elevating and lowering member 14 is provided to be elevated and lowered. A rotation regulating means I which makes an operating cylinder 40 fit to an outer surface of the inner cylindrical body 6 in a manner to be elevated and lowered and regulates the relative rotations of the inner cylindrical body 6 to the operating cylinder 40 is provided.SELECTED DRAWING: Figure 1
Patent JP-2021189356-A (JP)
Title: Image forming apparatus
Inventor: AIKAWA YUKIHIRO
IPC: G03G15/00
Filed: 2020-06-02
Abstract: To reduce the number of signal lines connecting a control circuit and a power supply device with each other compared to before to simplify wiring.SOLUTION: A control circuit of an image forming apparatus outputs a pulse signal. A clock signal generation circuit generates a clock signal on the basis of the pulse signal. A pulse signal conversion circuit generates a pulse conversion control signal with a voltage value according to the duty ratio of the pulse signal. An AC voltage generation circuit generates an AC voltage at a frequency based on the clock signal. Either one of the AC voltage generation circuit or a DC voltage generation circuit generates a voltage having a larger amplitude or voltage value as the voltage value of the input pulse conversion control signal becomes larger, and a voltage having a smaller amplitude or voltage value as the voltage value of the pulse conversion control signal becomes smaller.SELECTED DRAWING: Figure 3
Patent JP-2021188718-A (JP)
Title: High-pressure tank
Inventor: KANEKO TOMONORI
IPC: F17C1/16
Filed: 2020-06-03
Abstract: To manufacture a high-rigidity high-pressure tank by arranging a mouthpiece in an integrated liner.SOLUTION: A high-pressure tank comprises a liner and a mouthpiece. The mouthpiece may be disassembled into: a collar member formed by mutually connecting collar member forming parts each having an abutment face forming part for forming a part of a collar member abutment face which abuts on an inner wall of the liner, an exposure face forming part for forming a part of a collar member exposure face, a penetration hole forming part for forming a part of a collar member penetration hole, and a recess formed at the exposure face forming part; a cylinder member having a first cylinder member having a cylinder member screwing part, a second cylinder member abutting on an inner wall of the liner penetration hole, and a cylinder member penetration hole; and a connecting member for connecting the collar member and the cylinder member, the connecting member having a connecting member main body part having a connecting member screwing part screwed to the cylinder member screwing part at an outer face and having a connecting member communication hole for making the cylinder member penetration hole and an internal space part communicate with each other, and a protrusion connected to the connecting member main body part and fit into the recess.SELECTED DRAWING: Figure 1
Patent JP-2020151509-A (JP)
Title: Rotor for tablet cassette and tablet cassette
Inventor: KOIKE NAOKI
IPC: A61J3/00
Filed: 2020-06-09
Abstract: To prevent a tablet from being stuck in a tablet guide passage regardless of an ascending and descending position of a tablet support table.SOLUTION: A rotor 4 is rotatably housed in a cassette body 3 for housing tablets. The rotor includes a plurality of tablet guide passages 4b which are formed between an inclined inner surface 6a of the cassette body and an inclined outer surface 22a of the rotor for guiding the tablet housed in the cassette body to a tablet discharge hole 7. The rotor includes: a partitioning member 8 which is provided above the tablet discharge hole of the cassette body for partitioning between the tablet at the bottom of the tablet guide passage and the tablet at an upper level; a tablet support table 53 which is provided in the tablet guide passage to ascend and descend for supporting the tablet at the bottom of the tablet guide passage; and a height adjustment part 50 which adjusts a height for discharging the tablet between the tablet support table and the partitioning member by ascending and descending the tablet support table. The height adjustment part ascends and descends the tablet support table along the tablet guide passage in a direction inclined relative to a rotation axis of the rotor.SELECTED DRAWING: Figure 21
Patent JP-2021196000-A (JP)
Title: Cage for thrust roller bearing
Inventor: TSURUMI KOICHIRO
IPC: F16C19/30
Filed: 2020-06-15
Abstract: To provide a cage for a thrust roller bearing, in which unevenness in height of a flange portion can be suppressed and which has sufficient mechanical strength and durability.SOLUTION: A cage for a thrust roller bearing comprises first and second cage members 2, 3 having a pair of annular portions 5, 6 which are formed on radially outer and inner sides of a plurality of holding holes 4 for holding a plurality of rollers 11, and a plurality of columnar portions 7 radially connecting the annular portions 5, 6. The annular portions 5, 6 have flange portions 52, 62 which are extended in an axial direction parallel to a central axis from an edge opposite to the holding holes 4. Both flange portions 52, 62 are divided into a plurality of portions in a circumferential direction by a plurality of dividing grooves 53, 63 which are formed to face each other in the radial direction. The dividing grooves 53, 63 of both flange portions 52, 62 are formed at circumferential positions which are intermediate between the holding holes 4 adjacent to each other, and a circumferential distance of the holding holes 4 adjacent to each other across the circumferential positions where the dividing grooves 53, 63 are formed is larger than a circumferential interval of the other holding holes 4 adjacent to each other.SELECTED DRAWING: Figure 1
Patent JP-2021196143-A (JP)
Title: Gas sealing device of waste heat boiler, and gas sealing method and waste heat boiler using the same
Inventor: IWASAKI NORIYUKI
IPC: F22B37/38
Filed: 2020-06-17
Abstract: To provide a gas seal device capable of suppressing sulfuric acid corrosion of a water pipe provided in a waste heat boiler.SOLUTION: A gas sealing device attached to closing means 10 of a waste heat boiler comprising the closing means 10 of closing a penetrating part 4 penetrating a wall part and an outlet-side opening part thereof, has a box-shaped body 21 with a hollow inside that covers the outlet-side opening of the penetrating part 4 and the closing means 10 and preferably made of a stainless steel plate; and a heating gas supply unit 22 that supplies heating gas to the inside of the box-shaped body 21 and is preferably formed of a flexible tube. Preferably, a gas supply port 22a at the tip part of the heating gas supply unit 22 is arranged so as to face the closing means 10.SELECTED DRAWING: Figure 2
Patent JP-2022000937-A (JP)
Title: Pump device and water supply system
Inventor: FUJITA MASAYUKI
IPC: H04W4/38
Filed: 2020-06-19
Abstract: To perform long range communication by a carrier suitable for an installation location or a user.SOLUTION: A pump device for feeding water comprises: a long range communication section for performing long range communication with external equipment; a selection section that selects one carrier among a plurality of carriers on the basis of at least one of a radio wave measurement value and/or a communication charge of each of the plurality of carriers, and a designation via an input section; and a communication control section that controls the long range communication section to perform long range communication via a long range communication line corresponding to the one carrier.SELECTED DRAWING: Figure 3
Patent JP-2021002349-A (JP)
Title: Touch surface device
Inventor: LAMINE BENAISSA
IPC: G06F3/041
Filed: 2020-06-23
Abstract: To provide a touch surface device (100).SOLUTION: A touch surface device (100) is provided that comprises at least: an element (102) including a first face (104) forming the touch surface and a second face (106) opposite to the first face; an acoustic wave sensor (108) including at least one portion of a piezoelectric material disposed between two electrodes, the portion of the piezoelectric material and both electrodes being structured by forming surface wavinesses as wrinkles, the acoustic wave sensor (108) being secured to the second face of the element such that apexes or valleys of the wrinkles are in contact with the second face of the element; and an electronic circuit (118) coupled to the electrodes of the sensor and configured to identify, from an electric signal intended to be outputted from the electrodes of the sensor, at least one touch gesture made on the touch surface.SELECTED DRAWING: Figure 3