baber/WOPTO huggingface dataset:
Patent JP-2021061194-A (JP)
Title: Fuel cell system
Inventor: YOSHITOMI RYOICHI
IPC: H01M8/0662
Filed: 2019-10-08
Abstract: To provide a fuel cell system capable of smoothly discharging water generated in a fuel cell stack from cathode gas system equipment.SOLUTION: A fuel cell system 10 includes a fuel cell stack 12 and cathode gas system equipment 16. The cathode gas system equipment 16 includes: a humidifier 64; a discharge-side gas-liquid separator 78 installed on the downstream side of the humidifier 64 in the circulation direction of cathode off-gas; and an expander 98 installed on the downstream side of the discharge-side gas-liquid separator 78 in the circulation direction of the cathode off-gas. In the fuel cell system 10, the humidifier 64, the discharge-side gas-liquid separator 78 and the expander 98 are arranged in order downward in the direction of gravity.SELECTED DRAWING: Figure 3
Patent JP-2021062172-A (JP)
Title: Washing machine
Inventor: MORIYAMA KEIICHI
IPC: D06F37/42
Filed: 2019-10-17
Abstract: To provide a washing machine capable of adjusting holding power for holding a door in a locked state to a desired magnitude.SOLUTION: In a washing machine, a locking apparatus comprises a member to be engaged which is provided on a door, an engaging member which is provided in a washing machine body and engages the member to be engaged so as to be disengaged to lock the door by the movement between an engagement position to engage the member to be engaged and a non-engagement position to be disengaged from the member to be engaged, a biasing member for biasing the engaging member toward a side of the engagement position so as to hold a lock state of the engaging member, and adjusting means for adjusting biasing force of the biasing member.SELECTED DRAWING: Figure 6
Patent JP-2020022792-A (JP)
Title: Wireless biomonitoring devices and systems
Inventor: SHENA PARK
IPC: A61B5/00
Filed: 2019-10-18
Abstract: To provide a system for inferring cardiac rhythm information from heart beat time series information collected by wearable sensors, and a system for selective transmission of electrocardiographic signal data from a wearable sensor.SOLUTION: The present disclosure relates to a cardiac monitoring system and a method for using such a system. Preferred embodiments detect and record cardiac information via a wearable device, and then extract data features from the recorded cardiac information. The extracted data features may then be analyzed and used in clinical diagnosis.SELECTED DRAWING: None
Patent JP-2020066534-A (JP)
Title: Identification and planning system and method for fulfillment of orders
Inventor: ANIRUDH SINGH SHEKHAWAT
IPC: B65G1/137
Filed: 2019-10-24
Abstract: To improve picking efficiency.SOLUTION: An identification and planning system includes a scanner assembly, a robotic manipulator, and a control server. The control server detects multiple first inventory items in a first inventory storage system and determines a first set of position parameters for the first inventory item from the detected multiple first inventory items, with respect to a position of one or more image sensors in the scanner assembly. The control server generates multiple pick-path plans for the first inventory item, where each pick-path plan corresponds to a transformation of the determined first set of position parameters to a second set of position parameters with respect to the robotic manipulator. The control server further selects a first pick-path plan from multiple pick-path plans and controls the robotic manipulator to pick the first inventory item from the first inventory storage system, based on the first pick-path plan.SELECTED DRAWING: None
Patent JP-2021071309-A (JP)
Title: Sample introduction device
Inventor: MARUOKA SHIGERU
IPC: G01N30/60
Filed: 2019-10-29
Abstract: To provide a sample introduction device with a leading end portion of a column which can be easily attached to/detached from a plurality of preprocessing sections.SOLUTION: A connector holds a ferrule 10 and is attachable to/detachable from a first pretreatment section and a second pretreatment section. The first pretreatment section has a first attachment 8 to/from which the connector is attachable/detachable and positions the ferrule 10 at a first distance L12 relative to a first insertion port 51 by means of the first attachment 8. The second pretreatment section has a second attachment to/from which the connector is attachable/detachable and positions the ferrule at a second distance, different from the first distance, relative to a second insertion port by means of the second attachment.SELECTED DRAWING: Figure 4A
Patent JP-2021071938-A (JP)
Title: Information processing system, information processing method, and program
Inventor: TOKUYAMA MASAAKI
IPC: G06Q40/02
Filed: 2019-10-31
Abstract: To provide an information processing system which can easily process personal authentication without any procedure for the personal authentication in advance.SOLUTION: An information processing system 100 according to the present invention has an account holder information database for storing data on a plurality of account holders, a first terminal 4A used by a first user who applies for opening an account, a second terminal 4B used by a second user associated with the first user, and an account management server. The account management server searches the account holder information database for an account holder based on data on persons associated with the first user and received from the first terminal 4A, asks the second terminal 4B, if the second user is included in the account holders, whether or not he/she can be a guarantor for the first user, and permits the first terminal 4A to open the account if approval by the second user that he/she can be the guarantor of the first user is received from the second terminal 4B.SELECTED DRAWING: Figure 1
Patent JP-2021077556-A (JP)
Title: Dc component removing circuit, 1/f fluctuation waveform output circuit, and dimming circuit
Inventor: SUGIO KINSHIRO
IPC: H05B45/00
Filed: 2019-11-12
Abstract: To provide a DC component removing circuit capable of removing a DC component of a low frequency output signal with high reliability.SOLUTION: A DC component removing circuit 1 comprises: a low-pass filter circuit 10 that contains a first operational amplifier 11 having a first inverted input terminal, a first non-inverted input terminal, and a first output terminal, in which an input signal is inputted into the first inverted input terminal, and which is constructed so that an output signal in which a high frequency component of the input signal has been removed in the first output terminal is generated; and an off-set circuit 20 that contains a second operational amplifier 21 having a second inverted input terminal, a second non-inverted input terminal, and a second output terminal, in which the output signal is inputted into the second inverted input terminal, and which is constructed so that an output integration signal obtained by integrating the output signal as a reference of the second non-inverted input terminal is generated in the second output terminal, and the output integration signal is inputted into the first non-inverted input terminal.SELECTED DRAWING: Figure 1
Patent JP-2020029398-A (JP)
Title: Method of manufacturing composite oxide
Inventor: MIWA TAKUYA
IPC: H01M4/58
Filed: 2019-11-13
Abstract: To reduce variation in shape of crystals that are to be formed.SOLUTION: Raw materials are weighed, solutions containing the raw materials are made in an environment where an oxygen concentration is lower than that in air, the solutions containing the raw materials are mixed in an environment where an oxygen concentration is lower than that in air to form a mixture solution, and with use of the mixture solution, a composite oxide is formed by a hydrothermal method.SELECTED DRAWING: Figure 1
Patent JP-2021081196-A (JP)
Title: Baggage measuring device, baggage accepting system, baggage measuring method, and program
Inventor: NISHI YOHEI
IPC: G01B11/02
Filed: 2019-11-14
Abstract: To provide a baggage measuring device with which it is possible to measure the size of baggage even when a reference label of known size is not pasted to the baggage in advance.SOLUTION: The baggage measuring device includes a depth sensor 11 for photographing a rectangular parallelepiped baggage P on a placement table 12 from substantially directly below and acquiring the distance to the baggage, and a control unit. The control unit photographs the baggage on the placement table and acquires the depth image data of the baggage, specifies the baggage data in the depth image data by comparison with background depth image data, calculates the height of the baggage, and specifies the positions of three apexes located at the left and right and at the top or bottom in the depth image data of the baggage. The two-dimensional coordinates of the three apexes in a space, with the center of the depth sensor referenced as the origin, is obtained on the basis of the view angle of the depth sensor, the distance data from the depth sensor corresponding to the three apexes, the position data of a sensor element and the number of sensor elements, and the lengths of two sides between the three apexes and two other apexes in the two-dimensional coordinates of the three apexes are calculated, with the results outputted.SELECTED DRAWING: Figure 2
Patent JP-2021082875-A (JP)
Title: Transmitter and receiver
Inventor: SATO AKIHIKO
IPC: H04L1/00
Filed: 2019-11-14
Abstract: To achieve further efficient transmission of a FEC block pointer.SOLUTION: A transmitter 10 transmits an OFDM frame constituted of a segment including a data carrier, a TMCC carrier and an AC carrier. The transmitter 10 includes: a data carrier signal generation section 17 for generating a data carrier signal by applying error-correction coding to the data signal for each FEC block; an additional signal generating section 14 for generating a TMCC signal and an AC signal; and a frame configuration section 15 for allocating each of a data carrier signal, a TMCC signal and an AC signal to the data carrier, the TMCC carrier and the AC carrier. A code length of the FEC block is the integral multiplication of the number of the data carrier included in a segment. The additional signal generating section 14 shortens a FEC block pointer to a shortened pointer on the basis of the periodicity of the FEC block pointer and generates a TMCC signal or an AC signal including the shortened pointer.SELECTED DRAWING: Figure 1
Patent JP-2021084922-A (JP)
Title: Ultraviolet degradation suppression resin molding
Inventor: YOSHIOKA HIROMI
IPC: F24F1/60
Filed: 2019-11-25
Abstract: To provide an ultraviolet degradation suppression resin molding which suppresses deterioration of a strength, and can easily determine replacement timing.SOLUTION: The ultraviolet degradation suppression resin molding includes a body part, and a shading part that is positioned outside the body part and is formed integrally with the body part. The shading part has an extension part extending outward from the body part and an erected surface part vertically extending from a tip of the extension part, and thereby covers the body part and shields sunlight to the body part.SELECTED DRAWING: Figure 4
Patent JP-2021085176-A (JP)
Title: stepladder
Inventor: SUGIKI MICHIAKI
IPC: E06C1/18
Filed: 2019-11-26
Abstract: To provide a stepladder on which tools and machine components can be stably placed on an upper surface of a top board, and which can reduce the possibility of falling of these tools and machine components with a simple configuration.SOLUTION: In a stepladder 1, a pair of ladder bodies 2 and 2, each of which includes two posts 3 and 3 and a plurality of treads 4, are connected in a relatively rotatable manner. Top boards 5 and 5 are provided at upper ends of the pair of ladder bodies 2 and 2, and the top boards 5 and 5 are connected in a rotatable manner. Upper surfaces of the two top boards 5 and 5 are continuous with each other at a connection portion 51 of the top boards 5 and 5, and a support portion 53 is formed on the upper surface of each of the top boards 5 and 5 on the opposite side of the connection 51. The upper surfaces of the top boards 5 and 5 have a groove portion 52, which is a recessed area that is more recessed than the support portion 53.SELECTED DRAWING: Figure 3
Patent JP-2020109836-A (JP)
Title: Circuit board structure and manufacturing method of the same
Inventor: LIN HSIEN-CHIEH
IPC: H05K3/34
Filed: 2019-11-27
Abstract: To provide a circuit board structure and a manufacturing method of the same, capable of solving the conventional problems.SOLUTION: The method of manufacturing a circuit board structure includes the steps of: preparing a core substrate; forming an insulating layer on the core substrate; forming a patterned metal layer including a wiring layer and a pad on the insulating layer; forming a first metal pillar having a top surface on the pad; and forming a first solder resist layer on the patterned metal layer and the first metal pillar, where the first solder resist layer has a first opening exposing the first metal pillar, and the first opening has a bottom surface. The top surface of the first metal pillar is higher than or equal to the bottom surface of the first opening.SELECTED DRAWING: Figure 1J
Patent JP-2021084747-A (JP)
Title: Opening part detecting device of passenger conveyor
Inventor: NISHISAKO RYUICHI
IPC: B66B31/00
Filed: 2019-11-27
Abstract: To provide an opening part detecting device capable of detecting an opening part without using control information of a passenger conveyor and notifying an operator of the approach of the opening part.SOLUTION: An opening part detecting device 106 of a passenger conveyor according to the present invention comprises: a magnetic sensor 201 to detect magnetism; a step detecting part 206 to detect the movement of a step of the passenger conveyor from changes in magnetism detected by the magnetic sensor 201; an opening part detecting part 205 to detect an opening part formed by removing the step using the detected result of the movement of the step by the step detecting part 206; an opening part approach determination part 209 to detect the approaching of the opening part to the opening part detecting part 106 using the number of the steps detected by the step detecting part 206 and the detected result of the opening part by the opening part detecting part 205; and a notification part 204 to notify the approaching of the opening part when the opening part approach determination part 209 detects the approaching of the opening part.SELECTED DRAWING: Figure 2
Patent JP-2021085383-A (JP)
Title: Internal combustion engine control device
Inventor: HANEHARA TERUAKI
IPC: F02P5/15
Filed: 2019-11-28
Abstract: To curb a reduction in a temperature of an electric heating catalyst when performing a cold start of an internal combustion engine.SOLUTION: An internal combustion engine 100 comprises: an electric heating catalyst 20 which generates heat when energized; and an ignition plug 10 which ignites an air-fuel mixture in a combustion chamber 9. A control device energizes and heats the electric heating catalyst when performing a cold start of the internal combustion engine. The control device also: estimates thermal flux when heat is transferred from the electric heating catalyst to exhaust gas in both cases of the ignition at a first ignition timing during the cold start of the internal combustion engine and the ignition at a second ignition timing more delayed than the first ignition timing; ignites at the first ignition timing when an estimated value of the thermal flux through the ignition at the second ignition timing is equal to or larger than the estimated value of the thermal flux through the ignition at the first ignition timing; and ignites at the second ignition timing when the estimated value of the thermal flux through the ignition at the second ignition timing is less than the estimated value of the thermal flux through the ignition at the first ignition timing.SELECTED DRAWING: Figure 5
Patent JP-2021084704-A (JP)
Title: Powder discharge container
Inventor: OGASAKA YUTA
IPC: B65D83/06
Filed: 2019-11-29
Abstract: To provide a powder discharge container capable of discharging powdery contents with an appropriate force in a target direction.SOLUTION: A powder discharge container 1 of the present invention includes: a container main body 10, which has a squeezable body part 12, and a cylindrical mouth portion 11 connected to the squeezable body part 12, and which partitions a storage space S; and a cap main body part 30, which has a topped cylindrical-shaped discharge tube 33 where a discharge port 34 connected to the storage space S is provided in a side surface part 33b, and which is attached to the mouth portion 11. The powder discharge container is configured to discharge contents from the discharge port 34 in an inverted posture of the container main body 10. An inclined part 36 is provided to the side surface part 33b of the discharge tube 33 below the discharge port 34 so that the discharge tube 33 is tapered toward the discharge port 34.SELECTED DRAWING: Figure 1
Patent JP-2021066168-A (JP)
Title: Pressure-replaceable draw pen
Inventor: YU CHENGPENG
IPC: B43K24/02
Filed: 2019-11-30
Abstract: To provide a pressure-replaceable draw pen that allows the pen tip to be retracted so that the pen core can be easily stored in the barrel or exposed to the outside of the barrel.SOLUTION: There is provided a pressure-replaceable draw pen in which a rear barrel 1 and a front barrel 2 that are mutually sewn and slidable in the axial direction are connected back and forth, and also a pen core (a) is provided at the axial center of the barrel including the rear barrel 1 and the front barrel 2 so as to protrude from the opening at the tip of the front barrel 2. The draw pen comprises the rear barrel 1 on the outer surface of the rear barrel 1 close to the front barrel 2, and a pressing member 3 that controls the relative sliding state in the front barrel 2 in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2021088734-A (JP)
Title: Hydrogen compressing device
Inventor: TAKAHASHI YASUFUMI
IPC: C01B3/00
Filed: 2019-12-02
Abstract: To provide a hydrogen compressing device capable of efficiently compressing hydrogen.SOLUTION: The hydrogen compressing device according to the present invention, comprises an electrochemical hydrogen compressor comprising an anode, a cathode, and an electrolyte membrane placed between the anode and the cathode, a feed path of an anode connected to the anode to feed hydrogen to the anode, a discharge path of the anode connected to the anode to discharge hydrogen from the anode, a first gas/liquid separator connected to the anode via the discharge path of the anode, a gas discharge path that connects the first gas/liquid separator and the feed path of the anode, a hydrogen pump disposed in the gas discharge path to feed hydrogen to the feed path of the anode from the first gas/liquid separator, a second gas/liquid separator connected to the cathode, a gas discharge port connected to the second gas/liquid separator to discharge gas from the second gas/liquid separator, and a first liquid discharge path that connects the first gas/liquid separator and the second gas/liquid separator.SELECTED DRAWING: Figure 1
Patent JP-2021089369-A (JP)
Title: Developing roller and manufacturing method therefor
Inventor: IMASE YUTA
IPC: G03G15/08
Filed: 2019-12-04
Abstract: To provide a developing roller capable of forming an image superior in image quality than a current state while maintaining a simple structure omitting a coating film, and to provide a method for manufacturing the same.SOLUTION: In a developing roller 1, an arithmetic mean height Sa is made to be 0.6 μm or less, which defines a surface shape of an outer peripheral surface 5 of a roller body 2, and a direction Std of the surface property when the peripheral direction of the outer peripheral surface is 0° is made to be 20°or more. A manufacturing method includes a step of further performing the wet-polishing on the polished outer peripheral surface 5 to finish the arithmetic average height Sa and the direction Std of the surface property in the above-mentioned range.SELECTED DRAWING: Figure 1
Patent JP-2020099186-A (JP)
Title: Position-corrected commutation of brushless DC motor
Inventor: ROBERT ALAN BRANNEN
IPC: H02P6/17
Filed: 2019-12-10
Abstract: To provide a motor control device for reducing torque ripples caused by manufacturing variations of rotor magnets.SOLUTION: A motor control device 103 includes: a hall amplifier 108 for generating a hall signal; a commutation logic for generating commutation PWM; and a commutation PWM switch 110. The commutation logic includes a step of generating a synthetic commutation signal for compensating for a non-ideal magnet shape and a position (e.g., asymmetric magnet position) on a rotor and/or compensates for timing delays caused by winding impedance of a motor coil.SELECTED DRAWING: Figure 1
Patent JP-2021070307-A (JP)
Title: Fully automatic printing machine
Inventor: HU BIN
IPC: B41F1/00
Filed: 2019-12-14
Abstract: To disclose a fully automatic printing machine.SOLUTION: A fully automatic printing machine includes a housing. A printing space is provided in the housing. An access groove is formed through an inner wall of the printing space. A processing feeding base is arranged on a lower side of the printing space. A vertical column is fixedly arranged on a rear side of the processing feeding base. A transmission device is arranged on a front side of the vertical column. A movable printing board is slidably arranged at a front end of the transmission device. An ink supply device is arranged on a left side in the movable printing board, and the ink supply device can supply ink to printing. A printing cylinder device is arranged on a right side of the ink supply device, and the ink supply device and the printing cylinder device are connected by a protection top board.SELECTED DRAWING: Figure 1
Patent JP-2021094991-A (JP)
Title: tire
Inventor: SAEKI KENTARO
IPC: B60C11/03
Filed: 2019-12-17
Abstract: To provide a tire that can make both on-snow performance and abrasion resistance compatible at higher level, while adopting a tread pattern having land part blocks aggregated in a center land part region.SOLUTION: A pneumatic tire 10 has a center land part region CT1 sectioned by a pair of circumferential main grooves 71 and 72 extending in a tire circumferential direction. In the center land part region are provided land part blocks 100 and 200, sectioned by a width-directional groove extending in a tire width direction, in which only circumferential narrow grooves 61 and 62 which are smaller in groove width than the circumferential main grooves and which extend in the tire circumferential direction, or constitutive portions extending in the tire circumferential direction are not formed. On surfaces of the land part blocks which contact a road surface are provided protrusion parts protruding toward outside in a tire radial direction.SELECTED DRAWING: Figure 1