baber/WOPTO huggingface dataset:
Patent JP-2020162411-A (JP)
Title: Battery management system for control of lithium power cells
Inventor: ORLANDO BANOS
IPC: H02J7/02
Filed: 2020-05-21
Abstract: To provide an intelligent rechargeable battery pack having a battery management system for monitoring and controlling the charging and discharging of the battery pack.SOLUTION: The battery management system includes primary and secondary protection circuits for monitoring the charging and discharging of the battery. Individual battery cells forming the battery pack are connected by a main bus to a connector for connection to a battery charger or a device to be powered, and the main bus may be interrupted by a switch controlled by the battery management system to prevent damage to the battery during the charging or discharging of the main bus battery.SELECTED DRAWING: Figure 6a
Patent JP-2020127825-A (JP)
Title: Filamentary devices for treatment of vascular defects
Inventor: PHILIPPE MARCHARD
IPC: A61F2/958
Filed: 2020-05-22
Abstract: To provide devices for treatment of vascular defects that are suitable for minimally invasive deployment within a patient's vasculature, and particularly, within the cerebral vasculature of the patient.SOLUTION: The invention provides devices 10 and methods for treatment of a patient's vasculature configured for delivery with a microcatheter for treatment of the cerebral vasculature of the patient. The devices may include a permeable shell configured to occlude a blood flow therethrough. The devices include a self-expanding resilient permeable shell having a proximal end 32, a distal end 34 and a longitudinal axis. The permeable shell also includes a plurality of elongate resilient filaments 14 with a woven structure secured to each other at proximal ends and distal ends thereof.SELECTED DRAWING: Figure 1
Patent JP-2020173446-A (JP)
Title: Synthetic diamond optical element
Inventor: DANIEL TWITCHEN
IPC: G02B1/02
Filed: 2020-05-26
Abstract: To provide an optical element having a synthetic diamond material.SOLUTION: An optical element 10 comprises: a synthetic diamond material; and a flattened lens surface structure in the form of a zone plate 16, Fresnel lens, or a spherical lens formed directly in at least one surface of the synthetic diamond material. The synthetic diamond material has an absorption coefficient measured at room temperature of 0.5 cm-1 or less at a wavelength of 10.6 μm. The synthetic diamond material has a laser induced damage threshold satisfying one or both of the following characteristics: the laser induced damage threshold is at least 30 Jcm2 measured by using a pulsed laser at a wavelength of 10.6 μm with a pulse duration of 100 ns and a pulse repetition frequency within a range of 1 to 10 Hz; and the laser induced damage threshold is at least 1 MW/cm2 measured by using a continuous wave laser at a wavelength of 10.6 μm.SELECTED DRAWING: Figure 2
Patent JP-2021188787-A (JP)
Title: Manufacturing method of internal heat exchanger
Inventor: NAKAMURA FUMIAKI
IPC: F28D7/10
Filed: 2020-05-27
Abstract: To surely perform sealing between an internal heat exchanger and a connector by correcting displacement between an inner pipe and an outer pipe at an end portion even when the internal heat exchanger is formed in a bent manner.SOLUTION: On the assumption of an internal heat exchanger in which an inner pipe and an outer pipe may be displaced from each other in an axial direction or a radial direction, a double pipe formation process is performed first to form a double pipe by disposing the inner pipe at an inner side of the outer pipe with a concentric structure. Then, a double pipe bending process is performed to bend the double pipe at least at one place, so that a bent portion is formed on the double pipe. Then, a double pipe concentricity recovery process is performed to recover concentricity of the tip of the inner pipe and the tip of the outer pipe, and in this state, a connector assembling process is performed to insert the tip of the inner pipe to an inner pipe inserted portion of a connector, to insert the tip of the outer pipe to an outer pipe inserted portion of the connector, and to mechanically assemble the double pipe to the connector. As the connector assembling process is performed after correcting the displacement due to the double pipe bending process, in the double pipe concentricity recovery process, the double pipe can be surely assembled to the connector.SELECTED DRAWING: Figure 12
Patent JP-2021187273-A (JP)
Title: Electrically-driven motorcycle
Inventor: AKAMA KATSUMI
IPC: B62J45/00
Filed: 2020-05-28
Abstract: To provide an electrically-driven motorcycle.SOLUTION: An electrically-driven motorcycle, having an accelerator grip formed at a steering handle and an electrically-driven motor generating driving torque corresponding an operation of the accelerator grip, includes: a reverse switch for giving a backing instruction and a motor control section for controlling the electrically-driven motor to generate driving torque for executing backing driving of a wheel when the accelerator grip is operated while the reverse switch is being operated.SELECTED DRAWING: Figure 4
Patent JP-2021185810-A (JP)
Title: Cell structure and production method thereof
Inventor: OKAZAKI TAKUYA
IPC: C12N5/0735
Filed: 2020-05-28
Abstract: To provide a cell structure including a lumen, including an entodermal cell, an ectodermal cell, and a mesodermal cell, and including a macrophage. One or more embodiments of the disclosure relates to a cell structure including a lumen, including an entodermal cell, an ectodermal cell, and a mesodermal cell, and including a monocyte. Other one or more embodiments of the disclosure relates to a production method of a cell structure which includes a lumen, includes an entodermal cell, an ectodermal cell, and a mesodermal cell, and includes a macrophage, the method includes a step 11 for injecting monocyte to the cell structure including a lumen, including an entodermal cell, an ectodermal cell, and a mesodermal cell, a step 12 for growing the monocyte to the macrophage in the cell structure to which the monocyte is injected in the step 11.SELECTED DRAWING: Figure 3A
Patent JP-2021188387-A (JP)
Title: Pile-driving machine
Inventor: SASAKI KAZUMA
IPC: E02D13/00
Filed: 2020-06-01
Abstract: To provide a pile-driving machine that can monitor the inclination of a reader and safely return from the automatically stopped state when an alarm is activated.SOLUTION: A pile-driving machine is capable of adjusting the tilt of a leader in the front-back and right-left directions by means of a pair of right and left backstays equipped with stay cylinders 27 and 28 that can be extended and retracted. The pile-driving machine comprises a leader tilt limit switch that emits an alarm signal when the right-left tilt from the upright state in the leader exceeds a preset threshold (set tilt angle). A hydraulic circuit that supplies and discharges hydraulic fluid to the pair of right and left stay cylinders is provided with oil flow direction control switching valves 38, 39 that prohibit the flow of hydraulic fluid in the direction of increasing the right-left tilt of the leader upon receiving an alarm signal and allow the flow of hydraulic fluid in the direction of decreasing the right-left tilt of the leader.SELECTED DRAWING: Figure 10
Patent JP-2021191341-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-05
Abstract: To improve the interest for a game.SOLUTION: Performance control means can execute a variation performance by means of a performance drawing pattern in response to a variation display of a special pattern. The variation performance includes a pre-stop operation performance which operates a performance drawing pattern in a predetermined mode, and a stop display which stops the performance drawing pattern after the pre-stop operation performance. In addition, the performance control means can execute a specific performance which makes a predetermined background image less visible, and, when making the predetermined background image visible in response to an end of the specific performance, displays it not from the predetermined background image at the execution of the less visibility, but from the predetermined background image at the end of the specific performance.SELECTED DRAWING: Figure 119
Patent JP-2021195566-A (JP)
Title: High carbon steel wire
Inventor: YAMAZAKI SHINGO
IPC: C22C38/04
Filed: 2020-06-09
Abstract: To provide a steel wire material excellent in wire drawability.SOLUTION: A high carbon steel wire excellent in wire drawability has a predetermined chemical composition. A metallographic structure includes perlite of 97.0% or more in a surface fraction and the remainder consisting of bainite, pseudo perlite and pro-eutectoid ferrite; when the average of carbon concentration by mass% in a region from the center to 17% of the radius of a steel wire material on a C cross section is defined as C17, the average of carbon concentration by mass% in a region from the surface to 10% or less of the radius of the steel wire material is defined as CS10 and the average of carbon concentration by mass% in the entire C cross section is defined as C0, C17/C0 is 0.99 or less, and CS10/C0 is 0.98 or less; a wire diameter is 4.0-6.0 mm; and a tensile strength is 1000-1400 MPa.SELECTED DRAWING: Figure 2
Patent JP-2021195886-A (JP)
Title: Vehicle diagnostic device and vehicle diagnostic system
Inventor: YAMASHITA YOSHIYA
IPC: F02D45/00
Filed: 2020-06-11
Abstract: To diagnose a possibility that a vehicle has been exposed to sand dust before the vehicle undergoes a failure.SOLUTION: A vehicle diagnostic device diagnoses at least one vehicle mounted with an engine. The vehicle has a moisture sensor which is arranged inside an engine compartment and detects moisture. When intake pressure of the engine is higher than a predetermined value and the moisture sensor detects the moisture, the vehicle diagnostic device determines a possibility that the vehicle is exposed to sand dust. Thus, the vehicle diagnostic device can diagnose the possibility that the vehicle has been exposed to sand dust before the vehicle undergoes a failure.SELECTED DRAWING: Figure 3
Patent JP-2021196475-A (JP)
Title: Information processor and information processing program
Inventor: MATSUYUKI DAIKI
IPC: G09B29/00
Filed: 2020-06-12
Abstract: To provide an information processor capable of reducing fear that a user makes a mistake in an apparatus to which work is performed compared with a case of displaying all installed apparatuses when the work to the apparatus is performed.SOLUTION: An information processor includes memory and one or more processors. The memory stores a map, information concerning an apparatus installed in an area indicated by the map, and a person who performs work to the apparatus, in association with one another. The processor controls a display device to display an image in which the apparatus is photographed according to the map or a user, controls the display device to display information concerning the work with respect to the apparatus in the image when the image is selected, and requests the user to photograph a state in which the apparatus is installed and store the photographed image in the memory when the work is completed.SELECTED DRAWING: Figure 1
Patent JP-2021195042-A (JP)
Title: Headlamp control device
Inventor: SAWADA TOMONARI
IPC: B60Q1/02
Filed: 2020-06-16
Abstract: To provide a headlamp control device which automatically controls a lighting-up state of a headlamp in a manner that prevents a driver from getting bothersome not only in the daytime but also in the nighttime.SOLUTION: A headlamp control device 10: predicts first time required for the own vehicle to travel to an entrance of a tunnel ahead of the same when illuminance of an area around an own vehicle 100 becomes equal to or less than predetermined switching illuminance with a headlamp 21 in a lighting-up state; switches a state of the headlamp from a low-beam state to a high-beam state when the first time is longer than first determination time; and maintains the headlamp in the low-beam state when the first time is equal to or less than the first determination time.SELECTED DRAWING: Figure 8
Patent JP-2020161494-A (JP)
Title: Induction heating method and induction heating control device
Inventor: OKITA KEISUKE
IPC: C21D1/42
Filed: 2020-06-16
Abstract: To prevent a work-piece from being heated excessively during induction heating.SOLUTION: The introduction heating method includes: a heating process of inductively heating a work W; an analysis process of determining an analytic value of an internal temperature of a work W being inductively heated on the basis of a measured value of a coil current in inductive heating or a measure value of a surface temperature of a work W during inductive heating; a determination process of taking the analytic value as a monitoring temperature of the work W and determining whether or not the monitoring temperature is in excess of an upper-limit temperature of the work W; and a control process of controlling, when the monitoring temperature is in excess of the upper-limit temperature, to lower the temperature of the work W during heating process.SELECTED DRAWING: Figure 1
Patent JP-2021196975-A (JP)
Title: Program and signage control method for work site
Inventor: OISHI MAMORU
IPC: G05B19/418
Filed: 2020-06-16
Abstract: To provide a program and a signage control method for a work site which enable a supervisor to efficiently give an instruction to a worker in a work site, and enhance working efficiency and safety.SOLUTION: In a program executed by a display device or a display control device during working site monitoring, a display device having a display, a camera for photographing a worker watching the display device, and a display control device which performs communication with the display device via communication network, and controls an image displayed on the display device are used. The program allows the display device or the display control device to execute a first step (ST11) for determining whether or not a camera start condition is satisfied; a second step (ST12) for specifying a worker on the basis of an image of a camera when it is determined that the predetermined condition is satisfied in the first step (ST11); and a third step (ST13) for storing the worker specified in the second step (ST12) in association with the specified time as roll call information.SELECTED DRAWING: Figure 12
Patent JP-2022000335-A (JP)
Title: Liquid ejection module
Inventor: KURASHIMA TAMAYOSHI
IPC: B41J2/14
Filed: 2020-06-19
Abstract: To solve the problem that if there is air bubble in ink when circulating the ink in a liquid ejection module, the ink cannot circulate sufficiently, and stability of ejection is disturbed.SOLUTION: A liquid ejection module is provided, comprising: a pressure chamber communicated with an ejection port, and storing liquid; an energy generating element that generates energy for ejecting liquid through the ejection port; a supply flow passage through which liquid is supplied to the pressure chamber; a collection flow passage through which liquid is collected from the pressure chamber; a liquid feeding chamber connected to the collection flow passage; a connection flow passage through which the liquid feeding chamber is connected to the supply flow passage; and liquid feeding means that circulates liquid. The liquid feeding chamber has continuous tilted structure, in the liquid feeding chamber, cross sectional areas in a cross section parallel to a surface perpendicular to a gravity direction gradually become smaller along the opposite direction of the gravity direction, and a portion at which the cross sectional areas are smallest is a portion that is connected to the connection flow passage.SELECTED DRAWING: Figure 3
Patent JP-2022002238-A (JP)
Title: Quantum device and manufacturing method thereof
Inventor: NANBA KENJI
IPC: H01L21/60
Filed: 2020-06-19
Abstract: To provide a quantum device capable of improving quality thereof, and a manufacturing method thereof.SOLUTION: A quantum device 100 includes: an interposer 112; a quantum chip 111; and a connection 130 provided between the interposer 112 and the quantum chip 111, the connection electrically connecting between the wiring layer of the interposer 112 and the wiring layer of the quantum chip 111. The connection 130 includes: a plurality of pillars 131 deposed on a main surface of the interposer 112; and a metal film 132 provided so that the metal film contacts the wiring layer of the quantum chip 111 on the surface of the plurality of pillars 131 and also so that a thickness of each of the plurality of pillars 131 at a tip outer peripheral part is thicker than a thickness at a tip center.SELECTED DRAWING: Figure 1
Patent JP-2022001986-A (JP)
Title: Inventory calculation apparatus, inventory calculation method, and inventory calculation program
Inventor: OHIRA Hiromasa
IPC: G06Q40/00
Filed: 2020-06-19
Abstract: To efficiently perform processing of an inventory of each store.SOLUTION: An inventory calculation apparatus according to the present embodiment includes: acquisition means that acquires a master in which a gross interest is registered for each item, and a sales amount and a purchase amount for each item of each store on a monthly basis; beginning inventory calculation means that, in a normal month, for the first month of the year, sets a carry-forward of a previous period as a beginning inventory for the item of each store and, from the next month onward, transfers an end inventory of the previous month to the beginning inventory; sales cost calculation means that calculates, in the normal month, for the item of each store, calculates a gross profit by multiplying the sales amount by the corresponding gross interest in the master and calculates a sales cost by subtracting the gross profit from the sales amount; and end inventory calculation means that calculates, in the normal month, for the item of each store, the end inventory by the beginning inventory + the purchase amount - the sales amount + gross profit.SELECTED DRAWING: Figure 1
Patent JP-2022003674-A (JP)
Title: Manufacturing method of circuit board
Inventor: MASUKAWA JUNICHI
IPC: H05K3/00
Filed: 2020-06-23
Abstract: To provide a manufacturing method of a circuit board, with which a circuit board can be manufactured efficiently by reducing man hours for inspection of insulation characteristics.SOLUTION: In a manufacturing method of a circuit board, an assembly board including a plurality of circuit boards is prepared, and the plurality of circuit boards is manufactured by dividing the prepared assembly board into individual circuit boards. The manufacturing method of a circuit board is characterized in that insulation characteristics of the circuit boards are collectively measured in the state of the assembly board. It is preferable that a first measuring electrode and a second measuring electrode are used, the circuit boards are sandwiched between the first measuring electrode and the second measuring electrode, and the insulation characteristics of the plurality of circuit boards are collectively measured.SELECTED DRAWING: Figure 1
Patent JP-2020151549-A (JP)
Title: Game machine
Inventor: SUGAWARA TAKUYA
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To provide a game machine permitting suitable soldering when mounting an electronic component, a connector, and the like onto a printed wiring board.SOLUTION: A main control board 61 includes a printed wiring board 872 on which via holes 793a to 793d are formed. The four via holes 793a to 793d are aligned in a line. A line of connectors are attached onto the printed wiring board 872 while inserting pins into the via holes 793a to 793d. Junction holes 762a to 762d are formed around the via holes 793a to 793d. A separation type short-circuiting prevention hole 874 not communicating with the first junction hole 762a is provided outside the first junction hole 762a, and a separation type short-circuiting prevention hole 871 not communicating with the fourth junction hole 762d is provided outside the fourth junction hole 762d. Pins in a line of connectors are soldered to the junction holes 762a to 762d on a printed wiring board 741.SELECTED DRAWING: Figure 99
Patent JP-2021008452-A (JP)
Title: Improvements to wash solution for protein a chromatography in antibody purification process
Inventor: RUSSELL IAN SHPRITZER
IPC: A61P19/02
Filed: 2020-06-29
Abstract: To provide a process (method) for purification of a therapeutic protein including a Protein A chromatography step.SOLUTION: A solution comprising CaCl2 as a wash solution is used for the Protein A chromatography medium for enhancing the removal of lipase in a Protein A chromatography step of a purification process for a therapeutic protein. A load solution including the therapeutic protein is applied onto a Protein A chromatography medium.SELECTED DRAWING: None
Patent JP-2022010817-A (JP)
Title: Aqueous ink for inkjet printing
Inventor: KAWAGUCHI TAISEI
IPC: B41M5/00
Filed: 2020-06-29
Abstract: To provide an aqueous ink for inkjet printing excellent in intermittent dischargeability and adhesion to a substrate, and an inkjet printing method using the same.SOLUTION: The aqueous ink for inkjet printing contains water-insoluble polymer particles A containing a pigment, polymer particles B containing no pigment, and a water-soluble organic solvent. The pigment is titanium oxide subjected to hydrophobic treatment. The water-insoluble polymer particles A contain one or more selected from water-insoluble (meth)acrylic resins and polyester resins. A polymer constituting the polymer particles B has a glass transition temperature of -10 to 40°C. The mass ratio (the pigment/the water-insoluble polymer particles A containing the pigment) is 0.91 or more and less than 1. The water-soluble organic solvent contains an alkylene glycol ether.SELECTED DRAWING: None
Patent JP-2022011103-A (JP)
Title: Escrow processing method, system and program using virtual currency
Inventor: ADACHI AKINORI
IPC: G06Q20/38
Filed: 2020-06-29
Abstract: To enable quick and sure transaction by an escrow using the virtual currency and also to enable safe transaction processing at an early stage using the virtual currency.SOLUTION: An escrow core system 201 includes the steps of: generating a payment transaction for the amount of transaction based on the acquired transaction information (step 805); performing signature on the generated transaction with secret keys A, B and C (step 806); and encrypting the signed transaction with a predetermined encryption key for storage (step 807).SELECTED DRAWING: Figure 8
Patent JP-2022011342-A (JP)
Title: Oil palm material vascular bundle extraction method and compact manufacturing method
Inventor: KAWAZOE MASANOBU
IPC: B27N3/04
Filed: 2020-06-30
Abstract: To provide an oil palm material vascular bundle manufacturing method by which a vascular bundle is extracted while suppressing damage of the vascular bundle, and a parenchyma cell can be easily removed from the vascular bundle.SOLUTION: According to an oil palm material vascular bundle extraction method, parenchyma cells 13 are filled between vascular bundles 12, 12, oil palm materials, in which the vascular bundles 12, 12 are coupled to each other, are so rolled as to be caught between a pair of rolls 21, 21 of which rotary shafts become parallel to each other, thereby loosening oil palm materials 1C, 1E, the loosened oil palm materials 1C, 1E are caused to rub against each other while hitting each other, thereby separating the vascular bundle 12 of the oil palm materials 1C, 1E, and a parenchyma cell 13 adhered to the separated vascular bundle 12 is removed from the vascular bundle 12.SELECTED DRAWING: Figure 1