baber/WOPTO huggingface dataset:
Patent JP-2020165643-A (JP)
Title: Method for operating heat pump system, and heat pump system
Inventor: WU DUAN
IPC: F25B1/00
Filed: 2020-03-25
Abstract: To provide a method for operating a heat pump system capable of enhancing efficiency of the heat pump system and achieving desired temperatures under different environments.SOLUTION: In the method for operating a heat pump system, a control element determines current performance of a heat pump, compares the current performance to stored performance, and chooses an operating mode of the heat pump and an operating mode of a heat storage element according to a result of the comparison of the current performance to the stored performance.SELECTED DRAWING: Figure 4
Patent JP-2021154572-A (JP)
Title: Ink jet recording device
Inventor: MATSUI SHINYA
IPC: B41J2/165
Filed: 2020-03-26
Abstract: To surely perform image formation with ink discharging and reduce an ink consumption amount with flushing while maintaining a discharge performance of ink.SOLUTION: A control unit of an ink jet recording device recognizes a recording medium placed on a conveyor belt and an opening that is located with a deviation to a conveyance direction downstream side, and determines a target nozzle of a recording head being a target of execution of flushing at a timing at which the opening faces the recording head with travel of the conveyor belt on the basis of the placement position in the main-scanning direction of the recording medium, image data of an image formed on the recording medium and a flushing interval in the sub-scanning direction necessary for maintaining a predetermined ink discharge performance. The control unit causes flushing to be executed at the timing for the target nozzle and stops execution of flushing at the timing for non-target nozzles other than the target nozzle.SELECTED DRAWING: Figure 8
Patent JP-2021154908-A (JP)
Title: Spare tire carrier
Inventor: NOMURA TETSUTARO
IPC: B62D43/04
Filed: 2020-03-27
Abstract: To provide a spare tire carrier that is able to prevent theft of a spare tire further reliably.SOLUTION: A spare tire carrier A10 comprises a carrier 10 and a support 20 (a second support 202). The carrier 10 includes: a body portion 11 supporting a spare tire from the lower side of a vehicle; and a shaft portion 12 (a second shaft portion 122) bent and extending from the front end of the body portion 11 and supported by the support 20. The shaft portion 12 is inserted into the support 20 and is rotatable about an axis N of the shaft portion 12 relative to the support 20. Either the support 20 or the body portion 11 is provided with a stopper 40 located in the vicinity of the shaft portion 12. In a state in which the spare tire is mounted on the body portion 11, when the carrier 10 moves in the direction in which the shaft portion 12 is pulled out from the support 20 in the extending direction of the axis N of the shaft portion 12, either the body portion 11 or the support 20 interferes with the stopper 40.SELECTED DRAWING: Figure 5
Patent JP-2021156065-A (JP)
Title: Joint member
Inventor: FUJITA GENKI
IPC: F16L55/00
Filed: 2020-03-27
Abstract: To provide a joint member that uses a constantly closed check valve, that can prevent accumulated waste water from being generated up to a water level at which the check valve opens in a horizontal pipe on an upstream side of the check valve when the joint member is disposed in a lateral direction.SOLUTION: A joint member 1 comprises: an inflow port 12 provided at an upstream end part of a joint body 10; an outflow port 13 provided at a downstream end part of the joint body; an elastic plate-shaped cut-off part 22 provided in a flow channel; a valve seat 31 with which the cut-off part 22 abuts; and a check valve 23 composed of the cut-off part 22 and the valve seat 31 and arranged in the flow channel to block the flow channel when the cut-off part 22 abuts on the valve seat 31, wherein a height difference can be provided inside the joint body 10 since the lower end of the valve seat 31 is at a lower height position than the lower end of the inflow port 12 of the joint body 10, and the height difference can lower the water level of accumulated waste water generated upstream.SELECTED DRAWING: Figure 1
Patent JP-2021158095-A (JP)
Title: Multidirectional rocking type electronic component
Inventor: WATANABE HITOSHI
IPC: H01H25/06
Filed: 2020-03-30
Abstract: To provide a multidirectional rocking type electronic component which can be easily assembled, and can smoothly perform a power transmission.SOLUTION: A multidirectional rocking type electronic component includes: first and second arms 190 and 170, rotatably supported so as to be crossed; first and second swinging members 150 and 250, swingably attached to each of the first and second arms 190 and 170 so as to be inserted each other; and first and second detection parts, detecting a rotational movement amount of the first and second arms 190 and 170 which are rotated in accordance with a swing of the first and second swinging members 150 and 250 to first and second directions X1 and X2. The first and second detection parts include a mobile body 50 and detection means. The mobile body 50 is moved in accordance with a rotational movement amount of the first and second arms 190 and 170, and the detection means outputs a movement position of the mobile body 50 as a signal. The first and second arms 190 and 170 provide engagement parts 195 and 175 extended toward a lower direction from the first and second arms 190 and 170 and moving the mobile body 50 by the swing.SELECTED DRAWING: Figure 2
Patent JP-2021160855-A (JP)
Title: Sheet transport device
Inventor: OISHI AKIHIKO
IPC: B65H29/24
Filed: 2020-03-31
Abstract: To improve transport property on a sheet transport device for promoting sheet transportation using an air stream.SOLUTION: A sheet transport device (1F) includes: a guide member 10 for guiding movement of a sheet S1; and a blower device 20. The guide member includes a guide surface 11 facing a sheet transportation space. The guide surface is provided with an air outlet 12. An air stream F blown out from the air outlet is generated by air blowing force by the blower device. The air current and/or an inclination of the guide surface relative to a gravity direction provide thrust in a transportation direction to a sheet.SELECTED DRAWING: Figure 8
Patent JP-2021159252-A (JP)
Title: Belt and electrocardiographic measuring device
Inventor: FUJITA REIJI
IPC: A61B5/256
Filed: 2020-03-31
Abstract: To provide a belt in which electrodes can be brought into close contact with an upper arm, and an electrocardiographic measuring device.SOLUTION: A belt 11 comprises a belt body 21 formed in a band shape and an electrode 33 provided on a main surface of the belt body, arranged in a lateral direction of the belt body, and provided with a plurality of electrode pieces 33a connected in series by a signal line. Further, the electrode pieces are three electrode pieces. Of the plurality of electrode pieces, the length along the lateral direction of the electrode pieces arranged at both ends in the lateral direction is shorter than the length along the lateral direction of the electrode piece arranged at the center in the lateral direction, of the three electrode pieces.SELECTED DRAWING: Figure 3
Patent JP-2020099832-A (JP)
Title: Medical injector and cap remover
Inventor: EMILIE NGUYEN
IPC: A61M5/32
Filed: 2020-04-06
Abstract: To provide a medical injector and a cap remover which can be handled more easily and conveniently.SOLUTION: A medical injector comprises: a needle having a sharpened first end part and a second end part; a first cap covering the first end part; and a second cap covering at least a part of the first cap. The second cap further includes an inner wall defining a cavity at a proximal end of a main body. The cavity is sized and molded so as to accept at least a part of the first cap. The second cap further includes a projection part inwardly extending from an inner wall of the main body, adapted for frictional engagement with the first cap, and provided adjacent to the proximal end of the main body. The second cap engages the first cap so that detachment of the second cap causes simultaneous detachment of the first cap from the first end part of the needle.SELECTED DRAWING: Figure 9
Patent JP-2020115671-A (JP)
Title: Terminal device and base station device
Inventor: YOSHIMURA TOMOKI
IPC: H04W84/12
Filed: 2020-04-07
Abstract: To protect communication of a legacy terminal while realizing good communication by making a CCA variable terminal device vary a CCA level under an environment in which the CCA variable terminal device and a legacy terminal device coexist, on the premise of CSMA/CA.SOLUTION: A CCA variable terminal device includes: a reception section for receiving a radio signal transmitted from a base station device; a CCA variable channel information processing section for acquiring first CCA variable channel instruction information included in a radio signal and usable in a certain channel and including the information concerning a range of a CCA level used for clear channel evaluation; and an upper layer section for selecting a channel to be used, based on the first CCA variable channel instruction information.SELECTED DRAWING: Figure 5
Patent JP-2020182934-A (JP)
Title: Wet type bead mill
Inventor: IBARAKI TETSUJI
IPC: B02C17/18
Filed: 2020-04-14
Abstract: To solve a problem in association with wear of a seal member of a seal device installed on a rotary part and a slurry contact part, and adhesion of deposits to the seal device.SOLUTION: A bead mill device to which a slurry storage tank installed above a cylindrical container is connected by a slurry flow passage. A drive unit is provided above the slurry storage tank, and a rotary shaft, which is connected to the drive unit, extends to the cylindrical container via the slurry storage tank and the slurry flow passage. Further, the rotary shaft has such a structure as to flow slurry downward, and the bead mill device has a rotary part structure such that an agitator is connected to the rotary shaft at an internal position of the cylindrical container, and flows slurry in the slurry storage tank to the cylindrical container in association with rotation of the rotary shaft in the slurry flow passage.SELECTED DRAWING: Figure 1
Patent JP-2020125755-A (JP)
Title: System and method for controlling offshore floating wind turbine platform
Inventor: ANTOINE PEIFFER
IPC: F03D1/06
Filed: 2020-04-15
Abstract: To provide a method for controlling inclination of a floating wind turbine platform including a set of turbine blades connected to a shaft inside of a turbine nacelle mounted on a tower, and at least three stabilizing columns.SOLUTION: Each of at least three stabilizing columns 115, 120, 125 has an internal volume for containing ballast. A heel angle in reference to a platform 100 of the floating wind turbine is determined on the basis of position data. A first signal for adjusting at least one of a blade pitch of a set of turbine blades, and a torque of a generator on the basis of the determined heel angle, is sent on the basis of the determined heel angle. A second signal for distributing the ballast among the at least three stabilizing columns is also sent. The second signal for distributing the ballast is based on the determined heel angle and the first signal.SELECTED DRAWING: Figure 1
Patent JP-2020112353-A (JP)
Title: refrigerator
Inventor: AKIYOSHI KOICHI
IPC: F25D23/02
Filed: 2020-04-24
Abstract: To provide a refrigerator which allows an operation panel part to be positioned in a lower side portion of a door and adjacent to a front plate, so as to keep continuity between an upper portion and a lower portion on appearance design of the door and improve appearance designability.SOLUTION: A refrigerator 1 has a body 1A, a door 8 which has a front plate 8A made of a steel sheet and closes a front opening part of the body 1A, and a door opening device 51 which opens the door 8. In a lower side part 8P of the door 8, an operation panel part 70 for control operation is arranged adjacent to the front plate 8A.SELECTED DRAWING: Figure 1
Patent JP-2021174320-A (JP)
Title: Sensor authentication registration system
Inventor: SAKAMAKI YUTA
IPC: G08C17/00
Filed: 2020-04-27
Abstract: To provide a sensor authentication registration system capable of easily performing authentication and registration while avoiding external fraudulent registration.SOLUTION: A sensor authentication registration system 1 includes plural sensors 10 which are mounted on one or two or more object-of-sensing apparatuses 19 disposed within an object-of-management area, and each of which detects a state quantity of the object-of-sensing apparatus 19, and a designation apparatus 20 that stores each piece of mounting information on the plural sensors 10. The plural sensors 10 and designation apparatus 20 can mutually wirelessly communicate. A radio wave strength measurement unit that measures the strength of a radio wave sent during wireless communication is incorporated in at least one of the sensors 10 and designation apparatus 20. When detecting presence of the sensor 10 whose mounting information is not stored, the designation apparatus 20 can accept an authentication operation with which mounting information is stored when the strength of the radio wave measured by the radio wave strength measurement unit is equal to or larger than a threshold.SELECTED DRAWING: Figure 1
Patent JP-2021179546-A (JP)
Title: Image forming apparatus, image forming method, and program
Inventor: CHOHO SATORU
IPC: G03G21/00
Filed: 2020-05-14
Abstract: To reduce the time from when an error in a printing position is notified until when an operator resolves the cause of the error.SOLUTION: A printer 100 has: an image forming unit 151 that can print predetermined marks on a sheet fed from a paper feeding stage; a reading device 160 that can read the sheet on which the predetermined marks are printed; and a CPU 114 that performs, through a display, predetermined notification according to an error based on a result obtained by reading the predetermined marks. The predetermined notification includes at least one of notification for urging checking of the printed sheet, notification for urging print position adjustment, notification for urging checking of the sheet setting of the paper feeding stage, and notification for urging checking of a threshold for detecting an error.SELECTED DRAWING: Figure 17
Patent JP-2021038744-A (JP)
Title: Vacuum pump
Inventor: WANG JINOU
IPC: F04D19/04
Filed: 2020-05-15
Abstract: To improve the controllability of displacement of a rotor, particularly enable further improved countering the vibration of the rotor, and/or improve the stability of control of a magnet bearing.SOLUTION: There is provided a second radial sensor assembly which identifies a displacement in a radial direction in a second axial region different from a first axial region.SELECTED DRAWING: Figure 8
Patent JP-2020118446-A (JP)
Title: Thermal treatment device
Inventor: AOMI HAJIME
IPC: F27B9/32
Filed: 2020-05-15
Abstract: To provide a thermal treatment device which can perform thermal treatment to a processed object at a higher temperature and more securely maintain components of a gas in a space, in which the processed object is disposed, to desired values.SOLUTION: A thermal treatment device 1 has a heat insulation body 9 and a seal body 13. The heat insulation body 9 encloses a thermal process space 10 for performing thermal treatment to a processed object 100. The seal body 13 covers a periphery of the heat insulation body 9 in an airtight manner to restrict gas passage.SELECTED DRAWING: Figure 2
Patent JP-2021179554-A (JP)
Title: Image forming apparatus
Inventor: KOWAKA MAKOTO
IPC: B41J29/42
Filed: 2020-05-15
Abstract: To improve the convenience for a user who does not understand how to operate an apparatus.SOLUTION: An image forming apparatus comprises: an operation panel; a storage unit that stores teacher information indicating a teacher related to a method for using the image forming apparatus; and a control unit that, when the usage state of the present user who uses the image forming apparatus satisfies a predetermined condition, determines that the present user does not understand how to operate the image forming apparatus and displays the teacher information on the operation panel.SELECTED DRAWING: Figure 6
Patent JP-2021182038-A (JP)
Title: Development device having valve body for discharge path and image formation system having development device
Inventor: KATO HIROYA
IPC: G03G15/08
Filed: 2020-05-18
Abstract: To provide a development device which can discharge a deteriorated developer from a housing of the development device.SOLUTION: A development device 20 comprises: a developer carrier 110 which carries a developer; a conveyance path 160 which circulates the developer and supplies the developer to the developer carrier; a discharge path 170 which extends from the conveyance path and has a discharge port 153h for discharging a portion of the developer; and a valve body 200 which is provided between the conveyance path and the discharge port, has an inlet side facing the conveyance path side and an outlet side arranged on the side opposite to the inlet side, and allows a portion of the developer from the conveyance path to pass therethrough when the pressure applied to the inlet side is higher than a pressure threshold.SELECTED DRAWING: Figure 2
Patent JP-2020127822-A (JP)
Title: Infusion system with dual-chambered reservoir
Inventor: Lisa Davis
IPC: A61M5/148
Filed: 2020-05-20
Abstract: To provide a medical fluid infusion system for pumping a fluid to a patient in a hospital environment.SOLUTION: An infusion system 200 includes a drive assembly 205 having a drive fluid reservoir 230 and a drive mechanism configured to apply a force to drive fluid from the drive fluid reservoir through a fixed length of tubing 210. The infusion system includes a hydraulic assembly 215 having a first fluid chamber 235, a second fluid chamber 245, and a flexible movable divider 240 sealing the first fluid chamber from the second fluid chamber. A stopcock 294 having a check valve 296 for preventing a back flow from the patient side is attached at an outlet port 255 of the second fluid chamber so as to be capable of recharging the second fluid chamber. The drive assembly draws a drive fluid from the first fluid chamber through the fixed length of tubing so that the drive fluid flows in a direction apart from the hydraulic assembly to recharge the second fluid chamber with an infusion fluid.SELECTED DRAWING: Figure 4
Patent JP-2021183521-A (JP)
Title: Recording medium conveyance device, recording medium conveyance method, and recording medium conveyance program
Inventor: KIMURA HIROSHI
IPC: B65H7/12
Filed: 2020-05-21
Abstract: To provide a recording medium conveyance device capable of preventing erroneous determination.SOLUTION: An MFP 100 includes a storage part for storing recording media, a paper feeding part for taking out the recording media stored in the storage part to convey them as objects to be conveyed, an ultrasonic sensor for outputting a value showing an attenuation amount of an ultrasonic wave by the objects to be conveyed, a superposition detection part 65 for performing superposition detection processing of detecting whether or not the objects to be conveyed stay in a superposition state of having spaces based on output results of the ultrasonic sensor, and an inhibition part 69 for inhibiting a first object to be conveyed first conveyed by the paper feeding part from performing the superposition detection processing.SELECTED DRAWING: Figure 5
Patent JP-2021188262-A (JP)
Title: door
Inventor: ENDO YOSHIRO
IPC: E06B7/22
Filed: 2020-05-25
Abstract: To provide doors with improved waterproofness, sound insulation and airtightness.SOLUTION: A double door 100 has a front opening door 10a and a rear opening door 10b. A mating part 5 is provided parallel to the door end on the door end side of the rear opening door 10b. A mating part 3b and a mating seal part 3a are provided parallel to the door end on the door end side of the front opening door 10a. Mating reinforcing parts 5a and 5b are provided on at least one of the upper end and the lower end of the mating part 5 of the rear opening door 10b. The mating reinforcing parts 5a and 5b are plate-shaped members having protrusions provided at their tips.SELECTED DRAWING: Figure 1
Patent JP-2020196008-A (JP)
Title: Separation or concentration method of mixture gas containing carbon dioxide
Inventor: HAYASHI MIKIO
IPC: C01B32/50
Filed: 2020-05-29
Abstract: To solve the problem that a zeolite membrane composite cannot maintain high permeance, when separating or concentrating mixture gas containing carbon dioxide and hydrocarbons.SOLUTION: Mixture gas is separated or concentrated by using a zeolite membrane composite in which P2/P1 is 0.7 or more, when expressing a permeance of carbon dioxide as P1 in a carbon dioxide permeability test (1) before performing a prescribed propane contact treatment, and expressing permeance of carbon dioxide as P2 in a carbon dioxide permeability test (2) after performing the prescribed propane contact treatment.SELECTED DRAWING: Figure 1
Patent JP-2021187326-A (JP)
Title: Compound helicopter
Inventor: KOBAYASHI KO
IPC: B64C9/12
Filed: 2020-06-01
Abstract: To provide a compound helicopter capable of inhibiting aerodynamic interference between rotors and fixed wings during forward flight and allowing the rotors and fixed wings to exhibit their respective original aerodynamic properties or similar properties.SOLUTION: In a compound helicopter 1 including rotors 3 and fixed wings 4, barrier plates 6 are provided above the fixed wings 4 and between the rotors 3 and the fixed wings 4. The barrier plate 6 is configured not to generate lift during flight. Therefore, the compound helicopter 1 requires no additional power or very small additional power to compensate for deterioration of aerodynamic properties of the rotors 3 and the fixed wings 4, so as to enable improvement of flight efficiency of the entire aircraft.SELECTED DRAWING: Figure 1
Patent JP-2021190347-A (JP)
Title: Switch and operation device
Inventor: OZAKI KAZUFUMI
IPC: G06F3/0354
Filed: 2020-06-02
Abstract: To provide a switch and an operation device that can realize power saving while maintaining a high-speed response.SOLUTION: A switch built into an operation device includes a movable member that swings on the basis of external pressure, a contacted member that comes into contact with and separates due to the swinging of the movable member, and a light receiving element that can detect light while energized. The switch can output a signal on the basis of the contact with the contacted member due to the swing of the movable member, and can output the signal by transmitting or blocking the light detected by the light receiving element due to the swinging of the movable member. The switch outputs the signal on the basis of the detection status of the light of the light receiving element due to the swinging of the movable member, and then when the movable member comes into contact with the contacted member and starts outputting the signal, the switch limits energization to the light receiving element.SELECTED DRAWING: Figure 15