baber/WOPTO huggingface dataset:
Patent JP-2022124004-A (JP)
Title: Navigation device and route display method
Inventor: AKATSU HIROYUKI
IPC: G08G1/0969
Filed: 2021-02-15
Abstract: To provide "a navigation device and a route display method" that can display an entire distance of a route searched for on one screen in an easy-to-see manner.SOLUTION: A navigation device comprises: an entire distance range extraction unit 22 that extracts an entire distance range that is a range narrower than a rectangular display area and composed of a rectangular range including the entire distance of a route; and an entire distance map display unit 23 that displays a map image of the extracted entire distance range in a mode in which a long side of a rectangle of the entire distance range becomes parallel to a long side of a rectangle of the display area and a short side of the rectangle of the entire distance range becomes parallel to a short side of the rectangle of the display area, and without changing a ratio between the long side and the short side by using a reduced scale in which a length of the short side of the entire distance range matches a length of the short side of the display area. The navigation device extracts, from a range of a map created in a predetermined direction with a reduced scale including the entire distance, a map image of the entire distance range narrower than the range, and displays the map image within the range of the display area as large as possible without changing the ratio between the length of the long side and the length of the short side.SELECTED DRAWING: Figure 2
Patent JP-2022124037-A (JP)
Title: Rotation device and power transmission device
Inventor: TOMITA YUSUKE
IPC: F16H25/14
Filed: 2021-02-15
Abstract: To suppress foreign matter from adhering to an outer periphery of a first rotating body.SOLUTION: A rotation device 10 includes a first rotating body 2, and a second rotating body 3. The first rotating body 2 is rotatably arranged. The second rotating body 3 is arranged to be rotatable together with the first rotating body 2 and relatively rotatable to the first rotating body 2. The second rotating body 3 has first and second plates 3a, 3b. The first plate 3a and the second plate 3b form a storage space for storing an outer periphery 22 of the first rotating body 2 therein.SELECTED DRAWING: Figure 3
Patent JP-2022125685-A (JP)
Title: Semiconductor wafer temperature control device and semiconductor wafer temperature control method
Inventor: OMURO WATARU
IPC: H01L21/66
Filed: 2021-02-17
Abstract: To respond quickly even when there is local heat input to a mounting surface on which a semiconductor wafer is mounted.SOLUTION: A semiconductor wafer temperature control device includes a mounting portion that has a mounting surface on which a semiconductor wafer is mounted, and has a plurality of areas obtained by partitioning the mounting surface in plan view, a temperature adjustment portion that independently adjusts the temperature of the mounting portion for each of the plurality of areas, a temperature detection portion that is provided in at least one of the plurality of areas and detects the temperature of the area whose temperature is adjusted by the temperature adjustment portion, and a control portion that monitors temperatures detected by the plurality of temperature detection portions, selects a temperature having a large temperature change per unit time from among the plurality of monitored temperatures, and controls the temperature adjustment portion on the basis of the selected detected temperature.SELECTED DRAWING: Figure 6
Patent JP-2022125772-A (JP)
Title: Tunnel construction method
Inventor: TAKAHASHI YUKI
IPC: E21F13/10
Filed: 2021-02-17
Abstract: To provide a tunnel construction method that does not increase the number of work procedures, does not reduce construction speed, and reduce cost of equipment in tunnel construction.SOLUTION: In a tunnel construction method, steps are performed, the steps including: a step of blasting and drilling a pit face K; a step of crushing muck Za generated by drilling with a crusher 2 and then loading the muck Za on a belt 4c via a tail piece truck 3; a step of calculating current pit face progress length MT2 by adding a drilling length Me to a previous pit face progress length MT1 of before drilling; a step of determining whether the current pit face progress length MT2 is equal to or longer than an intermediate frame length S that is a length of one intermediate frame; and a step of, in a case where the current pit face progress length MT2 is equal to or longer than the intermediate frame length S, advancing the crusher 2 and the tail piece truck 3 by the intermediate frame length S and installing an additional intermediate frame 4a to extend the belt 4c.SELECTED DRAWING: Figure 9
Patent JP-2022128746-A (JP)
Title: terminal and program
Inventor: KATO HARUHISA
IPC: G06T13/40
Filed: 2021-02-24
Abstract: To provide a terminal that appropriately controls and renders a gaze direction of an avatar.SOLUTION: A terminal includes a recognition unit 2 that acquires a position of the head of an own side user, a rendering unit 4 that renders an avatar of a counterpart side user in a virtual space such that a gaze direction of the avatar of the counterpart side user is directed to the position of the head of the own side user, and a presentation unit 5 that displays the rendered avatar. The terminal further includes a positioning unit 3 that measures a position and a posture of the terminal. The recognition unit 2 acquires the position of the head of the own side user as a relative position using the measured position and posture of the terminal as reference.SELECTED DRAWING: Figure 2
Patent JP-2022129020-A (JP)
Title: Nonaqueous electrolyte power storage device, and manufacturing method thereof
Inventor: TSUCHIKAWA TOMOYA
IPC: H01G11/64
Filed: 2021-02-24
Abstract: To provide a nonaqueous electrolyte power storage device which can reduce an initial DC resistance at a low temperature, and suppress the worsening of a capacity-keeping rate after having gone through a charge-discharge cycle.SOLUTION: A nonaqueous electrolyte power storage device according to an aspect of the present invention comprises: a positive electrode; a negative electrode; a separator interposed between the positive and negative electrodes; and a nonaqueous electrolyte. The separator has a porosity of 44 vol.% or more. The nonaqueous electrolyte contains a compound represented by the formula (1). In the formula (1), R1 and R2 independently represent a hydrogen atom or a fluorine atom.SELECTED DRAWING: None
Patent JP-2021100887-A (JP)
Title: Robot, conveyance system and method
Inventor: LI HONGBO
IPC: B65G1/00
Filed: 2021-03-02
Abstract: To provide a robot for improving hit ratio of article sorting to improve conveyance efficiency of a storage container, and a conveyance system and a method.SOLUTION: A robot comprises: a traveling device which is provided to a bottom part of the robot and is installed so as to automatically travel to a predetermined position based on a travel route received by the robot; a main body provided above the traveling device; a storage device which is connected to the main body and includes a plurality of storage positions, where the storage positions are partition layers overlapped along a vertical direction; and an article gripping device which is provided to the main body and, based on a task received by the robot, grips an article from an article storage device at the predetermined position and then automatically places it at the storage position of the storage device, or grips an article from the storage position of the storage device at the predetermined position and then automatically places it at the article storage device.SELECTED DRAWING: Figure 1
Patent JP-2022134442-A (JP)
Title: lithium ion battery module
Inventor: HORIE HIDEAKI
IPC: H02J7/02
Filed: 2021-03-03
Abstract: To provide a lithium ion battery module that outputs a light signal corresponding to a state of a plurality of laminated unit cells constituting a battery pack.SOLUTION: A lithium ion battery module includes a plurality of optical transmitters (10) which are provided in a plurality of unit cells (30) constituting a battery pack 50, respectively. Each optical transmitter includes: a control circuit (40) configured to receive a characteristic signal indicating a characteristic of a corresponding unit cell, from a measuring circuit (90), and output a predetermined control signal; and a light-emitting part (20) that outputs a light signal corresponding to the control signal, to an optical waveguide (60) which is common to the plurality of optical transmitters. The control circuit (40) is provided with a state discrimination circuit (42) that determines the state of the corresponding unit cell, on the basis of the received characteristic signal; and is configured to output a control signal of a different pattern corresponding to the determined state, and control the light-emitting part (20) so as to output the light signal of the different pattern corresponding to the determined state.SELECTED DRAWING: Figure 3
Patent JP-2022110997-A (JP)
Title: Photochromic curable composition
Inventor: HANASAKI TAICHI
IPC: G02B1/04
Filed: 2021-03-05
Abstract: To obtain a photochromic cured body which exhibits excellent photochromic properties by preventing both appearance defection derived from a protective film for scratch prevention and the orange peel defection associated with coating.SOLUTION: Disclosed is a photochromic curable composition which includes: (A) an organic compound whose boiling point is 80°C or more and 200°C or less and SP value is 8.0 to 10.0; (B) a radically polymerizable monomer component; and (C) a photochromic compound. This composition contains 0.10 pt.mass or more and 10 pts.mass or less of organic compounds with respect to 100 pts.mass of the (B) radically polymerizable monomer component.SELECTED DRAWING: None
Patent JP-2022136886-A (JP)
Title: vertical pillow packaging machine
Inventor: SHIMIZU KAZUYOSHI
IPC: B65B57/00
Filed: 2021-03-08
Abstract: To provide a packaging machine that hardly reduces a production speed while effectively preventing biting by enabling arbitrary adjustment of a squeezing condition, in a vertical pillow packaging machine.SOLUTION: A vertical pillow packaging machine 1 comprises: a lateral sealing/cutting section 18 for subjecting a cylindrical film TFi to lateral sealing and cutting at a pair of heater blocks 18a, 18b; squeezing sections 27, 28 moving together with the heater blocks 18a, 18b; a vertical pillow packaging machine control section 40; and a lateral sealing/squeezing condition setting section. The lateral sealing/cutting section 18 comprises a heater block opening/closing mechanism, a heater block opening/closing servomotor 20M, a heater block elevating/lowering mechanism, and a heater block elevating/lowering servomotor 30M. The vertical pillow packaging machine control section 40 comprises a heater block operation control section. An elevating/lowering distance of the heater blocks 18a, 18b is proportional to a rotation angle of the heater block elevating/lowering servomotor 30M, and comprises a lateral sealing height setting section and a squeezing start height setting section.SELECTED DRAWING: Figure 1
Patent JP-2022138949-A (JP)
Title: chain tensioner
Inventor: ONIMARU KOICHI
IPC: F02B67/06
Filed: 2021-03-11
Abstract: To provide a chain tensioner capable of developing damper force having a stable magnitude.SOLUTION: In the chain tensioner, a valve seat 22 of a check valve 17 is another member than an inner sleeve 16. On the outer periphery of the valve seat 22, a fitted cylindrical face 26 to be slidably fitted to the inner periphery of a plunger 10 in the axial direction is formed. Between the fitted cylindrical face 26 and the inner periphery of the plunger 10, a leak clearance 27 is formed. The valve seat 22 is supported at its end inserted into the plunger 10 of the inner sleeve 16 to allow the movement relative to the inner sleeve 16.SELECTED DRAWING: Figure 2
Patent JP-2022142880-A (JP)
Title: Surface-coated cutting tool
Inventor: SUGIYAMA JUN
IPC: B23B27/14
Filed: 2021-03-17
Abstract: To provide a surface-coated cutting tool securing deposition resistance in cutting of the steel and cast-iron, and having excellent wear resistance and chipping resistance.SOLUTION: A surface-coated cutting tool is characterized in that the coating layer thereof has the laminate layer comprising the laminate unit layers laminated over seven layers and an upper layer 5 which is an upper part of the laminated layer; the laminate unit layer has a first layer 3 at a tool base side and a second layer 4 at the opposite side thereof; the first layer 3 satisfies 0.50≤x≤0.60 when representing the composition thereof by a composition formula: TiCxN1-x; the second layer 4 satisfies 0.65≤y≤1.00 when representing the composition by the formula: TiCyN1-y; and the upper layer 5 satisfies 0.50≤z≤0.60 when representing the composition by the formula: TiCzN1-z; an average width of a columnar crystal of the laminate layer is in a range of 130 to 300nm; and a ratio of average layer thickness of the first layer 3 to that of the second layer 4 (average layer thickness of the first layer/that of the second layer) is in a range of 0.5 to 3.0.SELECTED DRAWING: Figure 1
Patent JP-2022144256-A (JP)
Title: Optical scanner, object detection device and moving body
Inventor: NAKAMURA KENTO
IPC: G01S17/931
Filed: 2021-03-18
Abstract: To provide an optical scanner that can be downsized.SOLUTION: An optical scanner pertaining to one embodiment of the present invention comprises a movable unit, a drive unit for driving the movable unit, a light guide unit for guiding light entered from a light source and provided in the movable unit, and a light emission unit for emitting light having been guided in the inside of the light guide unit and provided in the light guide unit. This composition causes light guided by the light guide unit to be emitted from the light emission unit and scanned, so that the light source for entering light to the light guide unit is not subjected to restriction regarding its position. For example, light from the light source is entered to the light guide unit from an incidence end face (first face) intersecting the principal plane in the light guide unit, and light emitted from the light guide unit is emitted through the principal plane (second face) in the light guide unit. Thus, as there is no need to provide a space in which to install the light source at a position facing the movable unit and separated from the movable unit, it is possible to downsize the optical scanner.SELECTED DRAWING: Figure 1
Patent JP-2022146033-A (JP)
Title: trilateral cycle system
Inventor: ABE MAKOTO
IPC: F01D25/12
Filed: 2021-03-22
Abstract: To provide a trilateral cycle system capable of using working fluid of a gas-liquid two-phase flow to attain cooling of a dynamo and recovery of waste heat from the dynamo simultaneously.SOLUTION: A trilateral cycle system 10 comprises an expander 14 driven by working fluid of a gas-liquid two-phase flow supplied from a heat exchanger 13, and a dynamo 16 connected to the expander 14. The dynamo 16 is arranged in the middle of a passage 19 through which the working fluid of the gas-liquid two-phase flow circulates between the heat exchanger 13 and the expander 14, and a cooling passage 21 for cooling the dynamo 16 is formed by a portion of the passage 19.SELECTED DRAWING: Figure 1
Patent JP-2021090892-A (JP)
Title: Ultrasonic catheter for renal nerve
Inventor: LEE SEUNG-MOCK
IPC: A61B17/00
Filed: 2021-03-22
Abstract: To provide an ultrasonic catheter that has a simple structure without a water-cooling system, can reach an inside of a narrower blood vessel as compared to existing products, can efficiently heat and cauterize only an object part where a renal nerve is present and has high safety.SOLUTION: An ultrasonic catheter for renal nerve includes: a catheter body 21; an ultrasonic vibration unit 1 disposed in the catheter body 21; a transducer housing 25 disposed in the catheter body 21 so as to cover the ultrasonic vibration unit 1; and rotation means for rotating the ultrasonic vibration unit 1 about a longitudinal axis of the catheter body 21 as a rotational axis. The rotation means rotates the ultrasonic vibration unit inside the transducer housing 25.SELECTED DRAWING: Figure 2
Patent JP-2021094432-A (JP)
Title: Method and apparatus for measuring tear film thickness using optical interference
Inventor: KIM JONGSIK
IPC: A61B3/10
Filed: 2021-03-24
Abstract: To determine the thickness of an object that is too thin to be resolved by a Fourier transform of an interference signal.SOLUTION: An interferometric method of determining the thickness of an object that is too thin to be resolved by a Fourier transform of an interference signal includes applying a harmonic frequency modulation to an envelope of the interference signal. If the object is a tear film, this method may be utilized to determine the thickness of the lipid layer of the tear film.SELECTED DRAWING: Figure 3
Patent JP-2022055292-A (JP)
Title: Electrostatic chuck and semiconductor manufacturing apparatus
Inventor: ONO EITO
IPC: H01L21/3065
Filed: 2021-03-24
Abstract: To provide an electrostatic chuck and a semiconductor manufacturing apparatus that can improve uniformity of temperature distribution in a plane of a processing object.SOLUTION: An electrostatic chuck includes a ceramic dielectric substrate, a base plate, and a heater part. The heater part includes first and second heater elements. The second heater element includes a plurality of main zones including a first main zone. The first heater element includes a plurality of sub-zones. The number of sub-zones is more than the number of main zones. The first main zone includes a main heater line that generates heat by current flow, and a first main power supply part that supplies power to the main heater line. The sub-zones include a first sub-zone overlapping with the first main zone. The first sub-zone includes a center region at a center of the first sub-zone, and an outer peripheral region existing outside the center region. The first main power supply part is provided at a position overlapping with the center region.SELECTED DRAWING: Figure 11
Patent JP-2022149609-A (JP)
Title: Measuring mechanism
Inventor: KAWASAKI KIYOSHI
IPC: B01J4/02
Filed: 2021-03-25
Abstract: To expand a cleaning possible range in a measuring container compared with a conventional one.SOLUTION: A measuring mechanism 15 is used for a device for replacing and reacting a plurality kinds of liquids. The measuring mechanism 15 comprises: a measuring container 7 having a bottom wall 31 and a side wall 32, and an opened upper part to store liquid; an outer container (sealing container 29) for storing the measuring container 7; a cleaning piping 34 for supplying a cleaning solution to the measuring container 7; and a drainage mechanism 50 having a drain flow channel 51 for sending a cleaning solution supplied from the cleaning piping 34 to the measuring container 7 and filling the entire inner wall of the measuring container 7 to the outside of the outer container.SELECTED DRAWING: Figure 2
Patent JP-2022149654-A (JP)
Title: Program for communication, router, server, and communication system
Inventor: HARA TAKAHIRO
IPC: H04L12/46
Filed: 2021-03-25
Abstract: To provide a program for communication, a communication system, and the like that facilitate direct communication between terminals.SOLUTION: A program according to an embodiment causes a first terminal to execute processing of obtaining a range of available port numbers for a first router, transmitting the obtained range of available port numbers of the first router to a first server via the first router in order to cause a second terminal to obtain the port number of the first router, obtaining a predetermined second router port number selected on the basis of the second router's source port number and the second router's available port number range, and attempting to connect to the second terminal via the first router with the port number of the second router as a destination port number.SELECTED DRAWING: Figure 3
Patent JP-2022152536-A (JP)
Title: surface acoustic wave device
Inventor: NAKAMURA HIROBUMI
IPC: H03H9/25
Filed: 2021-03-29
Abstract: To prevent a closed gap from being formed that causes flux to be left in the periphery of a solder bump.SOLUTION: A surface acoustic wave device 1 comprises a piezoelectric substrate 2, an electrode pattern 3, a wall body 4, and a roof body 5. The roof body 5 and the wall body 4 include a passage hole 8 of a solder bump 7 for the electrode pattern 3 to be electrically connected to the outside. The passage hole 8 includes an expanded hole portion 8a located inside of the roof body 5, a shrunk hole portion 8b located inside of the wall body 4, the cross sectional area of which is reduce to be smaller than the expanded hole portion 8a, and a step 8c formed between the two portions. The expanded hole portion 8a includes a plurality of outside wall parts 8aa that leaves an interval in a direction around the center axis of the passage hole 8 to increase the distance from the center axis and an inside wall part the distance of which from the center axis between adjacent outside wall parts 8aa is smaller than the outside wall parts 8aa.SELECTED DRAWING: Figure 1
Patent JP-2022152958-A (JP)
Title: pump container with handle
Inventor: KUWABARA KAZUHITO
IPC: B65D47/34
Filed: 2021-03-29
Abstract: To provide a pump container with a handle that includes a detachable handle that does not interfere during distribution and is easy to grasp during use.SOLUTION: The pump container with a handle includes a container body A that accommodates a contained liquid, a pump B attached to the container body A and for discharging the contained liquid, and a handle C attached to the pump B and extending outward from a side opposite to the direction in which the contained liquid is discharged. The pump B includes an attachment unit B1 attached to a mouth 1 of the container body A, a pump body B2 supported by the attachment unit B1 and having a cylinder part 10 and a piston part 11, and a push lever 24 extending from the pump body B2 in the same direction as the handle C and for operating the piston part 11. The handle C includes a holding unit C1 fixed to the attachment unit B1 of the pump B and a handle part C2 connected to the holding unit C1 detachably. The handle part C2 is stored by the push lever 24 and the holding unit C1 when it is detached.SELECTED DRAWING: Figure 1
Patent JP-2022156990-A (JP)
Title: Refrigeration cycle device
Inventor: SHIMIZU KOJI
IPC: F25B5/02
Filed: 2021-03-31
Abstract: To provide a refrigeration cycle device which can prevent a cycle performance coefficient at an operation start in a dehumidification/heating+cooling mode from becoming lower than a cycle performance coefficient at the operation start in a dehumidification mode.SOLUTION: A refrigeration device comprises a compressor (11), a heating part (40), a heating decompression part (14a), an outdoor heat exchanger (16), an air-conditioning expansion valve (14b), an indoor evaporator (18), a cooling expansion valve (54), a cooling part (51), opening/closing valves (15a, 15b), and a control device (60) for switching the operation mode by changing opening areas of the heating expansion valve, the air-conditioning expansion valve, and the cooling expansion valve. The control device makes a dehumidification synchronization area being a total value of the opening areas of the heating expansion valve and the air-conditioning expansion valve at operation start timing for starting an operation in a dehumidification/heating+cooling mode, and a synchronization area being a total value of the opening area of the cooling expansion valve approximate an optimum dehumidification synchronization area rather than a total value of the optimum dehumidification synchronization area and the opening area of the cooling expansion valve.SELECTED DRAWING: Figure 1