baber/WOPTO huggingface dataset:
Patent JP-2021124040-A (JP)
Title: Exhaust heat recovery system for engine
Inventor: KIYOSUE RYO
IPC: F01N13/08
Filed: 2020-02-04
Abstract: To provide an exhaust heat recovery system for an engine capable of stably and robustly executing intended heat exchange by using each heat exchanger even when heat quantity and flow speed of exhaust gas are changed, in the exhaust heat recovery system for the engine in which two heat exchangers are disposed on an exhaust gas passage.SOLUTION: A latent heat exchanger H1 for a heat pipe system 10 and a downstream side heat exchanger H2 disposed downstream of the latent heat exchanger H1 are provided on an exhaust gas passage 1 of an engine E. A first bypass exhaust gas passage 2 is disposed in parallel to the latent heat exchanger H1 (latent heat exchanger side passage 1A), and an exhaust gas inflow amount to the first bypass exhaust gas passage 2 is controlled by a first flow control valve 5 so as to prevent excessive exhaust heat recovery from being performed by the latent heat exchanger H1. The flow speed of exhaust gas flowing in the latent heat exchanger side passage 1A is controlled by a flow speed control valve 7 so as to enable appropriate exhaust heat recovery to be preformed by the latent heat exchanger H1.SELECTED DRAWING: Figure 1
Patent JP-2020079161-A (JP)
Title: Sheet processing device and image formation system
Inventor: BANNO HIROKI
IPC: B65H37/04
Filed: 2020-02-05
Abstract: To facilitate the access by a user to binding parts of a sheet processing device with multiple binding parts.SOLUTION: The sheet processing device includes: a sheet loading part with multiple sheets loaded thereon; needle binding means that binds multiple sheets using needles; and non-needle binding means that binds multiple sheets without using the needles. Frame members are provided on at least both sides in a first direction orthogonal to a sheet advancing direction of the sheet loading part, between an exterior cover of the sheet processing device and the sheet loading part. The frame member has an opening on the non-needle binding means side, and the non-needle binding means is movable between the frame member and the exterior cover through the opening. If it is necessary to access the non-needle binding means, opening a portion on the non-needle binding means of the exterior cover enables direct access to the non-needle binding means.SELECTED DRAWING: Figure 24
Patent JP-2021124418-A (JP)
Title: Distance measuring device
Inventor: OISHI KOSHI
IPC: G01S7/40
Filed: 2020-02-06
Abstract: To reduce an error in detection of a self-position in a position sensor, which is caused by the error of distance measurement in a distance measuring sensor.SOLUTION: A distance measuring device includes: a distance measurement sensor 102 for measuring a distance to an object 200 to be measured with respect to a reference point by transmitting a signal and receiving the signal reflected by object 200 to be measured; and a position sensor 104 capable of detecting its own position. The position sensor 104 is installed spaced apart from a reference point of the distance measurement sensor 102 by the distance corresponding to an error of distance measurement caused by at least one of a signal route and a delay time of processing the signal.SELECTED DRAWING: Figure 2
Patent JP-2021123264-A (JP)
Title: Display system, camera monitoring system, display method and display program
Inventor: SUZUKI TAKAYUKI
IPC: B60R11/02
Filed: 2020-02-06
Abstract: To improve visibility of a camera monitoring system in getting out a vehicle.SOLUTION: A display system includes: an image acquisition unit (31) installed to a vehicle (1) to acquire an image from an imaging unit (10) for imaging a periphery of the vehicle (1); a display unit (21) installed to the vehicle (1) to display an image captured by the imaging unit (10); and a control unit (32) for switching a mode of the display system (20) to a mode which improves visibility of an occupant of the vehicle (1) when predicting that the occupant gets out the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2021131029-A (JP)
Title: Exhaust emission control device and vehicle
Inventor: ITO TOMOYUKI
IPC: F01N3/28
Filed: 2020-02-18
Abstract: To provide an exhaust emission control device and a vehicle, capable of actualizing further space saving while securing the removal efficiency of NOx.SOLUTION: An exhaust emission control device 100 includes: a first NOx removal catalyst 11 provided on the upstream side in the flowing direction of exhaust gas exhausted from an internal combustion engine; a second NOx removal catalyst 12 provided on the downstream side further than the first NOx removal catalyst 11 in the flowing direction of the exhaust gas; and a heating part 4 provided between the first NOx removal catalyst 11 and the second NOx removal catalyst 12. The specific heat capacity of the first NOx removal catalyst 11 is smaller than the specific heat capacity of the second NOx removal catalyst 12.SELECTED DRAWING: Figure 1
Patent JP-2021130488-A (JP)
Title: Liquid storage bottle
Inventor: TEJIMA TAKAYUKI
IPC: B41J2/175
Filed: 2020-02-19
Abstract: To provide a liquid storage bottle for sufficiently securing sealing property during liquid refilling to a liquid tank.SOLUTION: A liquid storage bottle 1 houses liquid to be supplied into a liquid tank 3. The liquid storage bottle has: a bottle main body 5; a pour-out nozzle 6 which has a pour-out port 7 for pouring out the liquid housed in the bottle main body 5, and in which a liquid injection pipe 4 of the liquid tank 3 can be inserted through the pour-out port 7; and an annular fixed seal member 11 which is prepared in the pour-out port 7, and seals a space between the liquid injection pipe 4 inserted in the pour-out port 7 and the fixed seal member. The fixed seal member 11 has a plurality of annular seal parts 14, 15 which are arranged apart from each other in an axial direction of the pour-out nozzle 7, and individually come into contact with the liquid injection pipe 4 inserted in the pour-out port 7.SELECTED DRAWING: Figure 2
Patent JP-2020155109-A (JP)
Title: Electrode structure and touch panel thereof
Inventor: HSIAO CHUNG-CHIN
IPC: G06F3/044
Filed: 2020-02-25
Abstract: To provide an electrode structure and a touch panel including the same.SOLUTION: A touch panel 100 comprises a metal nanowire layer 140A including metal nanowires 140 and a film layer 120. A first portion (a peripheral area PA) of the metal nanowire layer is covered with the film layer, and a second portion (a visual area VA) of the metal nanowire layer is exposed from the film layer; the film layer consisting of a copolymer formed by mixing two or more kinds of materials having different functional groups includes a component A and a component B; the component A includes a compound having a functional group derived from at least one of a hydrocarbon group, a carboxyl group, a sulfonic group, an amine group, a hydrocarbon group, a carboxyl group, a sulfonic group and an amine group or derivatives thereof; and the component B includes a compound having an acrylate functional group, an aromatic functional group, aliphatic functional groups or a derivative thereof.SELECTED DRAWING: Figure 8A
Patent JP-2021139513-A (JP)
Title: Heat transport device and heat exchange unit
Inventor: TAKADA SAKI
IPC: F28D15/02
Filed: 2020-03-02
Abstract: To provide a heat transport device which can maintain a stable and favorable heat transport function even in a use environment in a wide temperature range from a normal temperature environment up to a low-temperature environment, and a heat exchanger unit having the same.SOLUTION: A heat transport device 1 has: an evaporation part 3 for evaporating a liquid-phase working fluid and phase-changing it to an air-phase working fluid at a sealing vessel 2 having an internal space S which is filled with the liquid-phase working fluid F(L); and a condensation part 4 for condensing the air-phase working fluid supplied from the evaporation part 3 and phase-changing it to the liquid-phase working fluid. The heat transport device is constituted so as to transport heat by the movement of the working fluid between the evaporation part 3 and the condensation part 4 while being changed in phases. The liquid-phase working fluid F(L) charged into the internal space S includes a first refrigerant F1(L) composed of water, and a second refrigerant F2(L) which is hardly soluble or insoluble with the first refrigerant F1(L), whose melting point is lower than that of the first refrigerant F1(L), and whose specific gravity is smaller than that of the first refrigerant F1(L).SELECTED DRAWING: Figure 1
Patent JP-2020103928-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine allowing a player to play games so as to understand the games easily.SOLUTION: A game machine allows a player to set a type of languages by using input means. The language type set is outputted outside the game machine and therefore a device connectable to the game machine can be notified of the language the player requests. Consequently, a notification to the player in a language type matching the request becomes possible to suppress a drawback of an early boredom of the player.SELECTED DRAWING: Figure 66
Patent JP-2021139008-A (JP)
Title: Austenitic stainless steel material and method for producing austenitic stainless steel material
Inventor: NAKAMURA JUN
IPC: C21D6/00
Filed: 2020-03-06
Abstract: To provide an austenitic stainless steel material that has high strength and has both excellent hydrogen embrittlement resistance and excellent hot workability.SOLUTION: The austenitic stainless steel has a chemical composition of, in mass%, C: 0.100% or less, Si: 1.00% or less, Mn: 1.50 to 6.00%, Ni: 4.0 to 12.0%, Cr: 17.0 to 19.0%, N: 0.12 to 0.30%, Nb: 0.001 to 0.200%, V: 0.001 to 0.100%, and the balance being Fe and impurities, and satisfying equations (1) to (4). (Cr+1.5Si+Mo+0.5Nb)-(Ni+0.5Mn+30C+30(N-0.06))≥0 (1), -7.1+2.7Ni+0.49Cr+2.0Mo-2.0Si+0.75Mn-5.7C-24 N≥10.00 (2), Ni+0.72Cr+0.88Mo+1.11Mn-0.27Si+12.93C+0.53Cu+7.55N≥25.00 (3), C+N≥0.22 (4).SELECTED DRAWING: None
Patent JP-2021145277-A (JP)
Title: Communication relay device
Inventor: DOI TOSHINORI
IPC: H04B7/06
Filed: 2020-03-13
Abstract: To improve communication quality and capacity in a DAS system, and improve throughput in the DAS system.SOLUTION: A communication relay device according to an embodiment that relays communication between a wireless base station and a mobile communication terminal device includes a directional antenna, a direction estimation unit, and a control unit. The direction estimation unit detects incoming power of an electric signal wirelessly received from the mobile communication terminal device by the directional antenna, and estimates a terminal direction in which the mobile communication terminal device exists on the basis of the detection result of the incoming power. The control unit executes beamforming in which a direction in which radio waves are emitted from the directional antenna is directed toward the terminal direction estimated by the direction estimation unit.SELECTED DRAWING: Figure 2
Patent JP-2021144637-A (JP)
Title: Information processing device, information processing method and program
Inventor: NISHINO KENJI
IPC: G05B23/02
Filed: 2020-03-13
Abstract: To provide an estimation device for accurately estimating sensor data of a target device.SOLUTION: An information processing device includes a segment generation unit 36, an extraction unit 40, and an estimation data generation unit 44. The segment generation unit 36 generates a plurality of segments divided for each operating state of a target device from time-series sensor data detected by a sensor observing the target device. The extraction unit 40 extracts target data included in the segment having the same operating state as an operating state at an arbitrary first time among the plurality of segments. Based on the target data, the estimation data generation unit 44 generates estimation data estimated to be output from the sensor at a designated time different from the first time.SELECTED DRAWING: Figure 3
Patent JP-2021149164-A (JP)
Title: Driving support device and driving support program
Inventor: OGAWA YUSUKE
IPC: G08G1/09
Filed: 2020-03-16
Abstract: To properly detect a forward obstacle between a vehicle position of an own vehicle and a next intersection, and properly support driving so as to avoid collision with the forward obstacle.SOLUTION: A driving support device 2 includes: an instruction control unit 7a capable of giving a speed maintaining instruction in the event that a predetermined condition is established when an own vehicle enters a next intersection; a forward obstacle determination unit 7b that determines through at least either inter-vehicle communication or road-vehicle communication whether or not a forward obstacle exists between a vehicle position of the own vehicle and the next intersection; a collision possibility determination unit 7c that, when the forward obstacle determination unit determines that the forward obstacle exists, determines presence or absence of a possibility that the own vehicle may collide with the forward obstacle on the assumption that the own vehicle maintains the current vehicle speed. When the collision possibility determination unit determines presence of the possibility that the own vehicle may collide with the forward obstacle on the assumption that the own vehicle maintains the current vehicle speed, even if the predetermined condition is established, the instruction control unit does not give the speed maintaining instruction.SELECTED DRAWING: Figure 1
Patent JP-2020127728-A (JP)
Title: Software application, smart hand-held electronic device with software application, and method implemented based on data transmitted from personal hygiene products
Inventor: RANDALL BRAXTON PUGH
IPC: G01N27/00
Filed: 2020-03-18
Abstract: To provide a smart hand-held electronic device that orders additional personal hygiene products.SOLUTION: A smart hand-held electronic device 505 comprises: a receiver 507 to receive data on fluid secretion in a personal hygiene product with a digital element 503, which is transmitted from the personal hygiene product; and a software application 509 to accumulate data on the fluid secretion received by the receiver 507 and, based on the accumulated data, order additional personal hygiene products through an internet-based consumer services 511.SELECTED DRAWING: Figure 5
Patent JP-2021154511-A (JP)
Title: Tubular structure
Inventor: OHISA SHINJI
IPC: B32B27/30
Filed: 2020-03-25
Abstract: To provide a tubular structure including a multilayer structure in which respective layers are strongly adhered to one another and having excellent flexibility.SOLUTION: A tubular structure includes a first layer containing fluororesin fibers and provided at an innermost layer, a second layer which is laminated in adjacent to the first layer and includes an elastomer-based adhesive agent, and a third layer which is laminated in adjacent to the second layer and contains ultrafine fibers. The total thickness of the second layer and the third layer is 50 to 300 μm. In the second layer, the elastomer-based adhesive agent forms fibers. In such a tubular structure, a fiber diameter of the fibers in the second layer may be 1 to 50 μm.SELECTED DRAWING: Figure 1
Patent JP-2021157312-A (JP)
Title: Road side machine and operation method
Inventor: OGATA TOSHIBUMI
IPC: H05B47/19
Filed: 2020-03-25
Abstract: To support a post-stop operation of an automatic operation vehicle.SOLUTION: A road side machine 1 includes: an illumination unit 10; at least one sensor 20 for detecting an object positioned in the periphery of the road side machine 1; a calculation device 30 for determining safety when an automatic operation vehicle 90 intends to perform one of one or more predetermined motions after stopping when at least the one sensor 20 detects that the automatic operation vehicle 90 has stopped in the periphery of the road side machine 1; and a communication section 40 for transmitting a determination result to the automatic operation vehicle 90.SELECTED DRAWING: Figure 2
Patent JP-2021155974-A (JP)
Title: Filler plate and friction joint structure
Inventor: HIRANO KATSUNORI
IPC: E04B1/38
Filed: 2020-03-26
Abstract: To reduce the cost by simplifying the work of friction joining of two steel sheets.SOLUTION: A friction joint structure consists of: two steel plates of different thicknesses whose longitudinal ends are butt-joined, a filler plate having a thickness corresponding to a plate thickness difference between two steel plates superposed on a side surface of a longitudinal end part of the steel plate having a small thickness, and two splice plates arranged over one side face of the longitudinal end part of a steel plate having a large thickness and over the side face of the longitudinal end part of the steel plate having a small thickness, and arranged over the other side face of the longitudinal end part of the steel plate having a large thickness and the side face of a filler plate; the steel plate having a large thickness and two splice plates are friction-bonded by high strength bolts, the steel plate having a small thickness, the filler plate and the two splice plates are friction-bonded by high strength bolts, and the filler plate is provided with a plate member and a pair of plate-like friction materials attached to both surfaces of the plate member and having a predetermined friction coefficient.SELECTED DRAWING: Figure 2
Patent JP-2021156712-A (JP)
Title: Particulate measuring system and measuring device
Inventor: SATO HIROSHI
IPC: G01N27/00
Filed: 2020-03-26
Abstract: To provide a particulate measuring system with which it is possible to accurately measure particles.SOLUTION: A nanopore device 100 includes a pore 104 and electrode pairs 106, 108. A current measurement unit 202 applies a bias voltage Vb that corresponds to a voltage setting command SET_V between the electrode pairs 106, 108 and generates digital current data DATA_I that corresponds to a current signal Is flowing in the nanopore device 100. A data processing device 300 generates the voltage setting command SET_V, as well as acquires the current data DATA_I and voltage data DATA_V that includes information pertaining to the waveform of the bias voltage Vb in a manner of being associated on a time base and determines the type of particles accommodated in the nanopore device 100 on the basis of the current data DATA_I and voltage data DATA_V.SELECTED DRAWING: Figure 3
Patent JP-2021154435-A (JP)
Title: Screw fastening machine
Inventor: TANABE MITSUKI
IPC: B23P19/06
Filed: 2020-03-27
Abstract: To provide a screw fastening machine in which bits can be arranged at a narrow pitch.SOLUTION: A screw fastening machine 1 includes a pair of driver units 3R and 3L which are provided with rotary drive sources M and bits 33 which receive driving of the rotary drive sources M and are rotatable. The driver units 3R and 3L are configured to be reciprocally drivable in an axial direction of each bit 33 by position control mechanisms 2R and 2L which are individually provided. The bits 33 are arranged on the other driver units 3L and 3R side by each output shaft M1 of the rotary drive sources M. Power transmission mechanisms 31a and 31b are provided between the bits 33 and the output shafts M1 of the rotary drive sources M.SELECTED DRAWING: Figure 1
Patent JP-2021155075-A (JP)
Title: Blank sheet of packing box and packing box thereof
Inventor: HASHIMOTO KENJI
IPC: B65D5/44
Filed: 2020-03-27
Abstract: To provide a blank sheet of a packing box which prevents a binding band from biting into the packing box, and is suitable for box-making by an auto caser.SOLUTION: In a blank sheet 10B of a packing box, a chamfer part 50 for preventing edge cutting by a band for physical distribution is prepared in a ridge part formed by wall surface plates in two directions connected via a main ruled line. The chamfer part is formed by an auxiliary ruled line 40 prepared in a mirror-symmetrical manner across the main ruled line. In an inner surface side of the blank sheet, the main ruled line and the auxiliary ruled line are prepared. In an outer surface side of the blank sheet, perforations are prepared at positions corresponding to the main ruled line and the auxiliary ruled line. The perforation is further given in the auxiliary ruled line.SELECTED DRAWING: Figure 2
Patent JP-2021156010-A (JP)
Title: Inspection port
Inventor: NAGATANI ARIHIRO
IPC: E04F19/08
Filed: 2020-03-27
Abstract: To make an initial opening holding device of an inspection port as compact as possible, and to enhance reliability of an operation.SOLUTION: An inspection port includes: an outer frame 3 in which an inspection opening 6 is partitioned by a surface side frame part inner part 12a; a lid body 4 supported by the outer frame 3; a lock mechanism 30 for locking/unlocking in a state where the lid body 4 is closed; and an initial opening holding device 40 for restricting an opening operation of the lid body 4 on the way. The initial opening holding device 40 includes: a fixing plate part 41 fixed to an erected wall part 21 of the lid body 4; an operation plate part 42 folded downward from an upper end part of the fixing plate part 41; a locking plate part 43 which is folded to the fixing plate part 41 from a lower end part of the operation plate part 42, and in a state where the inspection opening 6 is closed by the lid body 4, which is positioned in an upper region of the surface side frame part inner part 12a; and a lock releasing plate part 44 suspending from the locking plate part 43.SELECTED DRAWING: Figure 5
Patent JP-2021095212-A (JP)
Title: Filling station system
Inventor: TANAKA KAZUNORI
IPC: B67D7/34
Filed: 2020-03-27
Abstract: To provide a filling station system which permits oil supply in compliance with safety confirmation of customers.SOLUTION: A filling station system 1 includes: a plurality of oil feeders 2 each having a data input/output machine 2a performing oil supply setting and an oil supply control device 2b; a POS terminal 4 performing sales management when receiving oil supply data from the oil supply control device of the oil feeder; an oil supply permission device (SSC) 5 which receives an oil supply request signal from the oil supply control device of the oil feeder and sets the oil feeder to an oil feedable state; radio wave transmission means which transmits radio waves within a prescribed range including oil feeders subjected to oil supply setting; and a portable type oil supply permission terminal 6 which can output an oil supply permission signal when receiving radio waves from the radio wave transmission means. In the filling station system, when an oil supply permission signal is input from the portable type oil supply permission terminal, the oil feeder is set to the oil feedable state. By using the radio wave transmission means as a beacon disposed on the oil feeders, a predetermined range including the oil feeders can be set as a radio wave irradiation range of the beacon. The portable type oil supply permission terminal can be made a wearable terminal.SELECTED DRAWING: Figure 1