baber/WOPTO huggingface dataset:
Patent JP-2020184884-A (JP)
Title: Method for producing yellow algal bodies of red algae
Inventor: OKA NAOHIRO
IPC: A01G33/00
Filed: 2019-05-10
Abstract: To produce algal bodies of red algae of a beautiful color safely at low cost without relying on chemical treatment.SOLUTION: A method for producing discolored algal bodies of red algae includes culturing algal bodies of red algae for 3 days or more at a light quantity of 10-1000 ppfd, a day length of 12L12D-24L0D, and a total nitrogen content 0-5 μM and a total phosphorus content 0-1 μM in nutrient salt concentrations.SELECTED DRAWING: Figure 1
Patent JP-2020187195-A (JP)
Title: Image forming device
Inventor: NAKAMURA ATSUSHI
IPC: G03G15/00
Filed: 2019-05-11
Abstract: To solve the problem that providing a loading tray vertically above an open/close member provided near a conveying path tends to sacrifice workability when removing a sheet in the conveying path.SOLUTION: A loading tray provided vertically above an open/close member is configured to be swingable between a first position for loading sheets discharged by discharge means and a second position at a greater angle with the horizontal plane than the first position, and an engaging part is provided to engage the loading tray with a device body at the second position.SELECTED DRAWING: Figure 4
Patent JP-2020179928-A (JP)
Title: Pallet automatically squeezing paints
Inventor: WU MEIJUN
IPC: B65D83/00
Filed: 2019-05-15
Abstract: To disclose a pallet automatically squeezing paints.SOLUTION: A pallet automatically squeezing paints according to the present invention comprises a body; a lid is arranged above the body so as to be slidable; a lid groove connected with the body so as to be slidable is arranged on a lower end surface of the lid; three push-in grooves are arranged in the body; communication grooves are arranged on upper end walls of all the push-in grooves; a paint groove is arranged on the upper end wall of the communication groove; a L-type rack is moved upward and interlocked when a long rack is moved downward; and a push-in plate is lifted. Only by adding the paints therein once, the present device can squeeze the paints by pushing with a paintbrush each time used, and a situation where the paints are spilled every time adding the paints therein to make washing difficult is prevented.SELECTED DRAWING: Figure 1
Patent JP-2020193932-A (JP)
Title: Heat transfer rate sensor
Inventor: KATAYAMA MASANAO
IPC: G01N25/18
Filed: 2019-05-30
Abstract: To provide a heat transfer rate sensor that can measure a heat transfer rate locally and accurately between a first medium and a second medium based on a new measurement principle.SOLUTION: A heat transfer rate sensor 1 comprises a first detection part 12 including a first temperature measurement body 2 and a first detection circuit 24, a second detection part 13 including a second temperature measurement body 3 and a second detection circuit 34, and a calculation part 4. The first detection circuit 24 detects a first electromotive force V1 generated in the first temperature measurement body 2, and the second detection circuit 34 detects a second electromotive force V2 generated in the second temperature measurement body 3. A second heat resistance of the second temperature measurement body 3 when heat passes in a thickness direction T where a first surface 301 and a second surface 302 are opposed to each other is different from a first heat resistance of the first temperature measurement body 2 when the heat passes in a thickness direction T where a first surface 201 and a second surface 202 are opposed to each other. The calculation part 4 calculates a heat transfer rate (h) between a first medium B1 and a second medium B2 using a ratio between the first electromotive force V1 and the second electromotive force V2.SELECTED DRAWING: Figure 1
Patent JP-2020196477-A (JP)
Title: Coating container
Inventor: KOHARA HIROTSUGU
IPC: B65D51/32
Filed: 2019-05-31
Abstract: To provide a coating container suitable not only for a coating operation over a wide area but also for a local coating operation.SOLUTION: The coating container comprises: a container body 10 which has a content storage space S; a base cap 20 with a coating tool 21 fitted to a mouth 11 of the container body 10; a cover body 31 disposed to cover the base cap 20 from the outside; and an over cap 30 which has a rod-shaped coating tool 32 detachably held with respect to the cover body 31. The base cap 20 has a cylindrical part 24 which defines and forms a content flow path R directed from the storage space S toward the coating tool 21, the coating tool 21 is disposed on the side surface of the cylindrical part 24, and the rod-shaped coating tool 32 has a coating part 35 disposed inside the cylindrical part 24 in the closed state of the over cap 30.SELECTED DRAWING: Figure 1
Patent JP-2020199018-A (JP)
Title: Game device
Inventor: MIZUNUMA MASANORI
IPC: A63F9/00
Filed: 2019-06-07
Abstract: To provide a game device having a gimmick that has unexpectedness and a sense of thrill.SOLUTION: In a game device which leads a ball from a start point to a goal point by operation of an operator, there are provided: a feed rod 40 where a spiral projection is formed on the surface of a shaft 41 extending in a horizontal direction; a ball B engageable with the spiral projection; a drive mechanism which rotates the feed rod 40 by operation of one operator 1c and carries the ball B in a prescribed direction; and guide members 42, 43 and the like which are provided near the feed rod 40, configures a wall, and is in slide contact with the ball B while supporting the ball B with the shaft 41 and an upper end part when carrying the ball B, so that the ball B is moved around the shaft 41 and is discharged at a prescribed place.SELECTED DRAWING: Figure 6
Patent JP-2019215080-A (JP)
Title: U-base fastener with folded barb and multiple spring arms
Inventor: STEVEN BENEDETTI
IPC: F16B2/22
Filed: 2019-06-12
Abstract: To provide a U-base fastener with a folded barb and multiple spring arms.SOLUTION: A resilient U-base fastener includes a U-shaped body defining a central body cavity between a first side and a second side. The first side is connected to the second side at an insertion end. The U-base fastener also includes a first spring arm connected to the first side of the body that bends outwardly and away from the central body cavity at a first bend and a second spring arm connected to the first side of the body adjacent the first spring arm. The second spring arm bends outwardly and away from the central body cavity at a second bend. The first spring arm and the second spring arm are laterally spaced apart from one another and are separated by a gap in the first side of the body. The gap extends toward the insertion end past the first bend and past the second bend.SELECTED DRAWING: Figure 1
Patent JP-2020202350-A (JP)
Title: Semiconductor light emitting device
Inventor: ISHIMARU RYOSUKE
IPC: H01L33/62
Filed: 2019-06-13
Abstract: To provide a semiconductor light emitting device capable of improving luminance.SOLUTION: Provided is a semiconductor light emitting device 1 including: a conductive substrate 2 having a first main surface 3; an Au-based metal layer 7 formed on the first main surface 3; a light reflection layer 9 having a light reflection characteristic of which a light reflectance in a shorter wavelength region is higher than a light reflectance of the Au-based metal layer 7, and formed on the Au-based metal layer 7; a light transmission layer 11 formed on the light reflection layer 9; and a semiconductor light-emitting layer 12 formed on the light transmission layer 11.SELECTED DRAWING: Figure 2
Patent JP-2020205184-A (JP)
Title: Bus bar module
Inventor: OKAZAKI YUTARO
IPC: H01M50/522
Filed: 2019-06-18
Abstract: To provide a bus bar module that can smoothly and stably fix a bus bar to the electrodes of cells that make up a battery assembly, to electrically connect the electrodes.SOLUTION: A bus bar 50 includes a plurality of fastening holes 51 in which a plurality of electrodes 5 of a cell 3 are fastened with nuts 60, and a plurality of convex portions 52 formed between the fastening holes 51 and projecting in a direction away from the cell 3, and the case 20 includes a bus bar housing portion 21 in which the bus bar 50 is housed, and a support portion 43 that is arranged in the convex portion 52 of the bus bar 50 housed in the bus bar housing portion 21 and abuts on the back surface of the convex portion 52 to support the bus bar 50, and the support portion 43 is formed to have a width dimension W1 smaller than a distance W2 between the inner side surfaces of side plate portions 53 constituting the convex portion 52.SELECTED DRAWING: Figure 5
Patent JP-2020205732-A (JP)
Title: Lock structure
Inventor: UEMATSU SATOSHI
IPC: H02G3/04
Filed: 2019-06-19
Abstract: To provide a lock structure in which a lock is hard to be released and can be easily fitted.SOLUTION: The lock structure that locks a cover 2 of a protector 1 to a protector body 3 includes a male lock portion 23 having a lock piece 232 that is formed upright by extending from the cover 2 and an engaging projection 233 that protrudes in the plate thickness direction of the lock piece 232, and a female lock portion 34 that is formed on a side wall 33 of the protector body 3, guides the lock piece 232, and has an engaging portion 341 to lock the engaging projection 233. The sidewall 33 is formed on the part of the sidewall 33 and has a notch 331 that allows the displacement of the lock piece 232 due to elastic deformation of the lock piece 232 to escape.SELECTED DRAWING: Figure 1
Patent JP-2021001381-A (JP)
Title: Alloy steel powder for sintered member, iron based mixed powder for sintered member, and sintered member
Inventor: ASHIZUKA KOSUKE
IPC: C22C38/00
Filed: 2019-06-24
Abstract: To provide an alloy steel powder for a sintered member that makes it possible to produce a sintered member having excellent strength.SOLUTION: An alloy steel powder for a sintered member contains Cu: 0.5-5.0 mass% and V: 0.05-0.5 mass% with the balance being Fe and inevitable impurities, Cu content: Cu% (mass%) and V content: V% (mass%) satisfying the relationship of the following (1) formula: 3×Cu%+21×V%≤22 (1).SELECTED DRAWING: None
Patent JP-2021004049-A (JP)
Title: Pouch
Inventor: IIO SEIYA
IPC: B65D81/34
Filed: 2019-06-25
Abstract: To provide a pouch capable of effectively applying a force to a seal part which separates a non-seal part from a storage part.SOLUTION: An intermediate seal portion of a first side part seal part at least includes a first portion and a second portion connected with each other in a first connection part located closer to a lower seal portion. The first portion extends so as to displace toward a lower part side as proceeding toward a first side edge. The second portion extends toward an upper part, or extends so as to displace toward a second side part side as proceeding toward the upper part. A first non-seal part includes a first edge part extending along the first portion of the intermediate seal portion, and a second edge part extending along the second portion of the intermediate seal portion. In a plan view, when a virtual straight line is drawn which extends so as to reach the first non-seal part from a center point of a storage part at the shortest distance, an angle formed by the first edge part of the first non-seal part and the virtual straight line is larger than 45°, and an angle formed by the second edge part of the first non-seal part and the virtual straight line is larger than 45°.SELECTED DRAWING: Figure 1
Patent JP-2019195081-A (JP)
Title: Semiconductor device and power conversion device
Inventor: FUKUI YUTAKA
IPC: H01L21/336
Filed: 2019-06-28
Abstract: To improve reliability by electric-field relaxation at a gate trench bottom face, and to improve operating characteristics.SOLUTION: A semiconductor device comprises: a first semiconductor layer; a first semiconductor region selectively provided on an upper layer part of the first semiconductor layer; a second semiconductor region contacted with the first semiconductor region; a third semiconductor region contacted with bottom faces of the first and second semiconductor regions; a gate trench penetrating through the first and third semiconductor regions in a thickness direction and reaching the inside of the first semiconductor layer, and that has a stripe shape in a plan view; an electric-field relaxation region continuously provided so as to be contacted with a bottom part of the gate trench; a plurality of connection layers provided in the first semiconductor layer at an interval so as to be contacted with at least one trench side walls in a second direction perpendicular to a first direction parallel to an extension direction of the gate trench, and that electrically connect between the electric-field relaxation region and the third semiconductor region. The first semiconductor layer has an off angle larger than zero degrees. The first direction is parallel to an off direction. The plurality of connection layers are provided so as to be separated from each other in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2021008056-A (JP)
Title: inkjet printer
Inventor: AIZAWA SUNAO
IPC: B41J2/01
Filed: 2019-06-28
Abstract: To provide an inkjet printer which has good energy efficiency and hardly emits electromagnetic waves.SOLUTION: An inkjet printer includes an electromagnetic wave generation part, a high frequency voltage generation part for generating a voltage applied to the electromagnetic wave generation part and a transmission line for connecting the electromagnetic wave generation part and the high frequency voltage generation part, in which the electromagnetic wave generation part includes: an electromagnetic wave generation device that includes a first electrode, a second electrode, a first conductor for connecting the first electrode and the transmission line and a second conductor for connecting the second electrode and the transmission line, where a minimum separation distance between the first electrode and the second electrode is equal to or less than 1/10 a wavelength of the output electromagnetic waves, the first conductor includes a coil, and the coil is arranged at a position closer to the first electrode than the transmission line; and a carriage for moving back and forth in a width direction of a recording medium; an inkjet head, and allows the electromagnetic wave generation device to dry an ink thin film that is discharged from the inkjet head and is attached to the recording medium.SELECTED DRAWING: Figure 2
Patent JP-2021007325-A (JP)
Title: Communication device between hydrosphere organisms and hydrosphere organism group behavior analysis system
Inventor: MIYAMOTO YOSHINORI
IPC: G08C23/04
Filed: 2019-06-28
Abstract: To provide a communication device between hydrosphere organisms and a hydrosphere organism group behavior analysis system suitable for grasping a group behavior of hydrosphere organisms.SOLUTION: A communication device 10 between hydrosphere organisms attached to a hydrosphere organism comprises: a transmission part 21 for transmitting a reference pulse including identification information of an own device at a transmission cycle T; a reception part 22 for receiving the reference pulse including identification information of other communication device between hydrosphere organisms and being transmitted from other communication device between hydrosphere organisms; a control part 23 having a timer for performing time out at the transmission cycle T, and if time out is performed by the timer, controlling the transmission part 21 for causing the transmission part to transmit the reference pulse; a storage part 24 for storing transmission time information for every time when the reference pulse is transmitted by the transmission part 21, and storing reception time information for every time when the reference pulse is received by the reception part 22; and a synchronization part 25 for outputting a trigger signal for starting the timer to the control part 23 when receiving the trigger from an external part.SELECTED DRAWING: Figure 3
Patent JP-2020004414-A (JP)
Title: INTELLIGENT IoE EDGE COMPUTING SYSTEM FOR HIGHLY RELIABLE IoT SERVICES
Inventor: KIM KWI HOON
IPC: G06N20/00
Filed: 2019-07-01
Abstract: To provide an intelligent IoE edge computing system capable of performing traffic analysis and prediction.SOLUTION: The present invention relates to an autonomously configurable IoT information framework, edge node-based time series data prediction and decision technology, and services based on the framework and technology. An intelligent IoE edge computing system 200 for highly reliable IoT services comprises modularized edge computing entities 210-230 for various applications, and is capable of performing intelligent traffic analysis and prediction.SELECTED DRAWING: Figure 2
Patent JP-2020040870-A (JP)
Title: Chemically strengthened colored glass and method for producing the same
Inventor: IKENISHI MIKIO
IPC: C03C21/00
Filed: 2019-07-03
Abstract: To provide a chemically strengthened colored glass and a method of producing the same.SOLUTION: The present invention provides a chemically strengthened colored glass.SELECTED DRAWING: None
Patent JP-2021011928-A (JP)
Title: Torsional damper
Inventor: KASHIWASE AKIHIRO
IPC: F16F15/126
Filed: 2019-07-08
Abstract: To provide a torsional damper capable of preventing a reduction in the durability and vibration-proof performance resulting from liquid entering inside.SOLUTION: A torsional damper 1 includes a hub plate 2, a pair of annular inertia mass members 3A, 3B, a pair of annular elastic members 4A, 4B, an outside bent part 3a and an inside bent part 3b formed by axially bending outer peripheral parts of both the pair of inertia mass members 3A, 3B, respectively, and a fitting part 5 axially fitting the outside bent part 3a and the inside bent part 3b to each other and restraining them to compress and hold the pair of elastic members 4A, 4B between the inertia mass members 3A, 3B opposed to both faces of the hub plate 2, at least one of the outside bent part 3a and the inside bent part 3b having one or more drain holes 10, 11, 12 passing therethrough in the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2021014924-A (JP)
Title: Hot air generator
Inventor: UEDA TOSHIYA
IPC: F23D14/78
Filed: 2019-07-10
Abstract: To properly prevent damage in the inside of a hot air generating portion with a simple and inexpensive facility, by properly cooling the inside of the hot air generating portion, without using an expensive and heavy refractory material, when fuel is combusted by a burner to generate hot air in the hot air generating portion.SOLUTION: A burner 12 is attached to a burner attaching wall 11 on one end side of a hot air generating portion 10. An inside combustion cylinder 13 to which flame combusted by the burner is led is provided in the inside of the hot air generating portion, and an air supply pipe 17 supplying air to an air guiding passage 14 is provided on an outer peripheral side heat insulating cylinder so as to form the air guiding passage for guiding air to a tip end side of a combustion heat resistant cylinder on an outer peripheral side of the combustion heat resistant cylinder. On an outer periphery of the combustion heat resistant cylinder and/or an inner periphery of an outer peripheral side heat insulating cylinder, a guiding projection 16 for guiding air supplied into the air guiding passage to the tip end side of the combustion heat resistant cylinder is provided.SELECTED DRAWING: Figure 2
Patent JP-2020197300-A (JP)
Title: Vibration control device
Inventor: ARAKAWA KIYOKA
IPC: F16F13/10
Filed: 2019-07-12
Abstract: To provide a vibration control device capable of inserting a shaft part into a hole of a stopper easily and also preventing the stopper from coming off from the shaft part.SOLUTION: A vibration control device comprises: a first member in which an end part of a shaft part is fixed to a mating member; a second member that is arranged at a distance from the first member, and at least a part of which is arranged at a distance from the shaft part; a vibration control substrate made of an elastic body, which connects the second member and the first member; and a stopper made of an elastic body, which is arranged between the second member and the mating member. The stopper is arranged with the shaft part inserted into a hole of the stopper from the end part, and in a state before the shaft part is inserted into the hole, on the inner surface of the hole of the stopper, provided are a first part whose diameter is smaller than the thickness of the end part of the shaft part, and a second part located between the first part and a second surface. The diameter of the second part is larger than the diameter of the first part.SELECTED DRAWING: Figure 1
Patent JP-2021019417-A (JP)
Title: Motor drive device, refrigerator using the same, and refrigeration cycle device
Inventor: TANAKA HIDENAO
IPC: H02P27/06
Filed: 2019-07-19
Abstract: To provide a motor drive device with high performance, capable of reducing a driving oscillation of a load having a periodic torque pulsation.SOLUTION: A motor drive device includes: a brushless DC motor 4; an inverter 3 that supplies a power to the brushless DC motor 4; an energization angle control part 13b that adjusts an energization angle for supplying the power to the brushless DC motor 4; a load having a periodic torque pulsation driven by the brushless DC motor 4; and load detection means 14 of detecting a load state, and the load detection means 14 is structured so as to change the energization angle for driving the brushless DC motor 4 in accordance with the load periodically modulated by the pulsation of the load. Thus, since an adaptable torque in accordance with the pulsation of the load torque without performing a PWM control can be applied, a driving oscillation of the load can be reduced and it has a high performance.SELECTED DRAWING: Figure 1
Patent JP-2021018039-A (JP)
Title: Temperature controller
Inventor: NISHIDA AKIRA
IPC: F24F11/74
Filed: 2019-07-23
Abstract: To provide a temperature controller capable of heating or cooling by an indoor unit and a radiation unit, and suppressing the occurrence of temperature unevenness in an indoor space.SOLUTION: A temperature controller 10 includes: an outdoor unit 11; an indoor unit 13 for heating air taken in from an indoor space by the operation of a fan 12 by heat obtained from outdoor air by the outdoor unit 11, and blowing out the heated air into the indoor space by the operation of the fan 12; and a radiation unit 14 through which heat medium water heated by heat obtained from outdoor air by the outdoor unit 11 passes so as to heat the indoor space. Control means 32 for controlling heating operation by the indoor unit 13 and the radiation unit 14 temporarily stops acquisition of heat from outdoor air by the outdoor unit 11, operates the fan 12 in the stop state, and generates flow of air into the indoor space when a measurement temperature of the indoor space by an indoor thermometer 33 is equal to or more than a set temperature of the indoor space, and a measurement temperature of heat medium water by a heat medium water thermometer 30 is equal to or more than a set temperature of heat medium water at the time of heating operation.SELECTED DRAWING: Figure 1