baber/WOPTO huggingface dataset:
Patent JP-2022123363-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMADA TETSUYA
IPC: H01L21/265
Filed: 2021-02-12
Abstract: To provide a technique for forming a novel alignment mark instead of a trench type alignment mark in a manufacturing method of a semiconductor device having a gallium-based compound semiconductor layer.SOLUTION: A manufacturing method of a semiconductor device includes an alignment mark forming step of forming an alignment mark 30 in a non-element region 10A of a gallium-based compound semiconductor layer 10, and an element structure forming step of forming an element structure in an element region 10B of the gallium-based compound semiconductor layer after the alignment mark forming step. The alignment mark forming step includes an ion implantation step S1 of implanting metal ions into a part of a surface layer portion of the non-element region of the gallium-based compound semiconductor layer, and an annealing step S2 of annealing the gallium-based compound semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2022124609-A (JP)
Title: battery system
Inventor: SATO KORENARI
IPC: H01M10/44
Filed: 2021-02-16
Abstract: To provide a battery system capable of reducing power consumption in relative to the prior arts.SOLUTION: A battery system 100 comprises: a secondary battery 101; a detection unit 209 which detects a charge/discharge state of the secondary battery; a main control unit 201 which performs charge/discharge control of the secondary battery and arithmetic processing of a battery state including a battery remaining amount and battery deterioration of the secondary battery and has a normal operation mode and a power saving mode; and a sub control unit 211 which controls start and stop of the main control unit and of which the power consumption is smaller than that of the main control unit in the power saving mode. When the charge/discharge state indicates charge/discharge end, the main control unit 201 is shifted from the normal operation mode to the power saving mode, and the sub control unit 211 is brought from an inactive state to an active state and cuts off electrification to the main control unit. When the charge/discharge state indicates charge/discharge start, the sub control unit 211 resumes the electrification to the main control unit and brought from the active state to the inactive state, and the main control unit 201 is operated in the normal operation mode.SELECTED DRAWING: Figure 1
Patent JP-2022124712-A (JP)
Title: Illumination device
Inventor: SUDO KENJIRO
IPC: F21V9/38
Filed: 2021-02-16
Abstract: To suppress a variation in color tone caused by a difference in optical path length from a light source without requiring a complicated manufacturing process.SOLUTION: An illumination device 100 includes: a single light source 30 for emitting monochromatic light; a light guide body 10 that allows passage of the light emitted from the light source 30; a plurality of light emitting portions 22A-22D that are provided at positions having different optical path lengths from the light source 30, respectively, and allow passage of the light; and color conversion layers 11A-11D that are disposed between the light emitting portions 22A-22D and the light guide body 10 and convert a color of the light passed through the light guide body 10.SELECTED DRAWING: Figure 1
Patent JP-2022128208-A (JP)
Title: Receiving frame of lid body for manhole
Inventor: IWAKAMI TOMOKAZU
IPC: E02D29/14
Filed: 2021-02-22
Abstract: To provide a receiving frame of a lid body for a manhole which can prevent phenomena such as floating or scattering of a lid body while using a conventional lid body.SOLUTION: A receiving frame 10 of a lid body for a manhole has an inner frame part 20 which constitutes an inner wall and is arranged with a lid body for a manhole, an outer frame part 30 arranged outside the inner frame part 20, and an upper end 40 connecting upper ends of the inner frame part 20 and the outer frame part 30, and has an opened upper end opening 41 in the upper end 40 and an opened lower opening in the inner frame part 20, wherein the upper end opening 41 and the lower opening communicate with each other.SELECTED DRAWING: Figure 1
Patent JP-2021098038-A (JP)
Title: Natural orifice surgery system
Inventor: SERENE WACHLI
IPC: A61B17/02
Filed: 2021-02-24
Abstract: To provide a surgical access port system that comprises a retractor that is adapted for being coupled to a cap and that is particularly useful in surgery via a natural orifice.SOLUTION: A retractor comprises: an outer ring 6120, where the outer ring is configured to be disposed proximately to a natural orifice of a patient and substantially surround the orifice; a tubular body 6130; and various stabilizing mechanisms surrounding the tubular body, sized and shaped to stabilize and retain the retractor within the orifice. The stabilizing embodiments described herein are useful in all natural orifices and are of particular use in vaginal surgery.SELECTED DRAWING: Figure 6E
Patent JP-2021093752-A (JP)
Title: Improved priority handling for data flow transport in communication system
Inventor: MAGNUS TRAENK
IPC: H04L47/31
Filed: 2021-02-24
Abstract: To provide systems, methods, computer programs, network nodes, and messages for priority handling for data flow transport in communication systems.SOLUTION: In a communication network or system 200, a priority handling module 210 is configured to receive a request for priority configuration or re-configuration of a first data flow, and to obtain a priority sharing identifier of the first data flow, and also configured to identify other data flows having the priority sharing identifier of the first data flow. The priority handling module is configured to update priority rules associated with the first data flow and also with any other identified data flows in the communication system having the priority sharing identifier of the first transport data flow to agree with a shared priority rule.SELECTED DRAWING: Figure 2
Patent JP-2022129984-A (JP)
Title: Power generation body
Inventor: MORITA TAKAAKI
IPC: H02N1/04
Filed: 2021-02-25
Abstract: To provide a power generation body capable of suppressing an increase in size and increasing a power generation amount.SOLUTION: A power generation body 1 comprises a first member 10 having a first surface 11a covered with a first charging film 12 and a second member 20 having a second surface 21a covered with a second charging film 22. The power generation body generates power by changing the state of mutual contact between the first surface 11a and the second surface 21a. The first surface 11a and the second surface 21a are provided with uneven structures 11a1 and 21a1 formed over the entire surface, and the second charging film 22 consists of a member with porous structure.SELECTED DRAWING: Figure 1
Patent JP-2022132831-A (JP)
Title: Automated operation method, combine, and automated operation system
Inventor: NISHII YASUTO
IPC: A01D41/12
Filed: 2021-03-01
Abstract: To provide an automated operation method, a combine, and an automated operation system capable of reducing a burden on an operator and improving work efficiency by appropriately executing automated discharge travelling after automated reaping travelling is completed.SOLUTION: A combine 1 includes a control device 50. The control device 50 functions as a travelling route creation part 61, a discharge route creation part 62, and an automated operation control part 64. The travelling route creation part 61 creates a travelling route R for an unreaped area of a farm field. The discharge route creation part 62 creates a discharge route D from an ending position E of the travelling route R where automated reaping of the unreaped area is completed to a discharge position set beforehand for the farm field. The automated operation control part 64 controls automated reaping travelling according to the travelling route R or automated discharge travelling according to the discharge route D.SELECTED DRAWING: Figure 2
Patent JP-2022134675-A (JP)
Title: Uv sterilizer, and room circulation type uv sterilizer
Inventor: TSUBOI HARUMASA
IPC: F24F8/22
Filed: 2021-03-03
Abstract: To effectively sterilize bacteria and viruses contained in a large amount of air such as one room in a building with a UV sterilization lump.SOLUTION: A ultraviolet sterilizer 1 of this embodiment includes an ultraviolet germicidal lamp 14, a first airflow control plate 182, a second airflow control plate 184, and a three-dimensional fiber structure 20 inside a housing 10. The three-dimensional fiber structure 20 is arranged on a surface of a side of an air current flow input 102 of the first airflow control plate 182. The three-dimensional fiber structure 20 of the present embodiment traps viruses and the like, and efficiently sterilizes the viruses and the like by diffusely reflecting ultraviolet rays on the surface thereof. Since the three-dimensional fiber structure 20 is arranged along the inner wall surface of the housing facing a traveling direction of the inflowing airflow, the three-dimensional fiber structure 20 does not act as a resistance to the airflow, and a large amount of air can be efficiently sterilized.SELECTED DRAWING: Figure 1
Patent JP-2022135526-A (JP)
Title: Roll press device and manufacturing method of compacted strip electrode plate
Inventor: HIRUKAWA TOMOFUMI
IPC: H01M4/04
Filed: 2021-03-05
Abstract: To provide a roll press device capable of roll-pressing a strip electrode plate having an active material portion and a non-active material portion while suppressing wrinkling of the non-active material portion (non-active material portion after pressing).SOLUTION: A roll press device 100 that forms a compacted strip electrode plate 1 from a strip electrode plate 1Z having an active material portion 11Z and a non-active material portion 12Z includes a pair of press rolls 110 and 120 arranged in parallel with a roll gap KA and roll-press a strip electrode plate 1Z transported in the longitudinal direction EH to compact active material layers 5Z and 6Z to form compacted active material layers 5 and 6, and a non-active material portion extending portion 130 that is disposed on the upstream side EUH of the pair of press rolls 110 and 120 and extends the non-active material portion 12Z of the strip electrode plate 1Z in the longitudinal direction EH.SELECTED DRAWING: Figure 3
Patent JP-2022035956-A (JP)
Title: Spread spectrum clock generator and spread spectrum clock generation method, pulse pattern generation device and pulse pattern generation method, and error rate measuring device and error rate measuring method
Inventor: IWAI TATSUYA
IPC: G06F1/04
Filed: 2021-03-08
Abstract: To provide a spread spectrum clock generator and a spread spectrum clock generation method, a pulse pattern generation device and a pulse pattern generation method, and an error rate measuring device and an error rate measuring method capable of switching a waveform pattern without discontinuously shifting the frequency shift of the waveform of a modulation signal.SOLUTION: A spread spectrum clock generator includes a reference signal source 10 that generates a reference signal, a modulation signal generator 120 that generates a modulation signal, and a modulation unit 137 that generates an SSC modulation signal by frequency-modulating a reference signal with the modulation signal, and the modulation signal generator 120 switches a waveform pattern of the modulation signal from a first pattern to a second pattern when tilt information reaches a predetermined constant value after timing at which a switching instruction for switching the waveform pattern of the modulation signal is input from the outside.SELECTED DRAWING: Figure 12
Patent JP-2022141050-A (JP)
Title: game machine
Inventor: KURACHI YOSHIYUKI
IPC: A63F7/02
Filed: 2021-03-15
Abstract: To provide a game machine capable of executing a performance with high amusement.SOLUTION: A game machine 1 executes first performance control in which a first input promotion notification is executed during a first variation display of a performance symbol and a first input corresponding performance is executed according to the input to input means and second performance control in which a second input promotion notification is executed during a second variation display that is performed after the first variation display and a second input corresponding performance is executed according to the input to the input means. The first input corresponding performance includes a first possibility suggestion performance suggesting that the possibility in which the special game is executed is a first degree and a second possibility suggestion performance suggesting that the possibility in which the special game is executed is a second degree higher than the first degree. The game machine 1 executes the second input promotion notification with a higher probability when the second possibility suggestion performance is executed, compared with a case where the first possibility suggestion performance is executed.SELECTED DRAWING: Figure 26
Patent JP-2021091487-A (JP)
Title: Paper lid
Inventor: YAMADA KIKUO
IPC: B65D3/00
Filed: 2021-03-17
Abstract: To provide a paper lid that is easy to use.SOLUTION: A paper lid comprises a lid body part having a paper material so as to be attached to a container having an opening, a taper, and a curl part, a canopy part whose outer circumference is surrounded by the lid body part, and an engagement part provided on the lid body part and having a taper part with the same direction as the taper of the container and engaging the curl part of the container from the outside of the curl part. The lid body part has an end to be attached to the container and an end opposite to the end to be attached to the container, the outer circumference of the canopy part is bent toward the end to be attached to the container, the bent part is joined to the lid body part, the part other than the outer circumference of the canopy part is provided between the engagement part and the opposite end, the dimension of the inner diameter of the tip of the taper part is formed smaller than the outer diameter of the curled part of the container, and when the opening of the container is closed, the curled portion of the container is in contact with the tapered portion on the inner surface of the taper part of the engagement part.SELECTED DRAWING: Figure 8
Patent JP-2022145130-A (JP)
Title: Belt-like member for existing pipe rehabilitation
Inventor: KITAYAMA YASUSHI
IPC: F16L9/16
Filed: 2021-03-19
Abstract: To smooth an outer circumferential surface of a rehabilitation pipe which is manufactured into a pipe as much as possible to suppress ground surface cave-ins while preventing pipe manufacturing of the rehabilitation pipe from being hindered.SOLUTION: A belt-like member 10 for existing pipe rehabilitation comprises: a bottom plate part 11 that constitutes a pipe wall part 9a on an inner circumferential side of a rehabilitation pipe 9; a lid plate part 12 that constitutes a pipe wall part 9b on an outer circumferential side of the rehabilitation pipe 9; a vertical plate part 15 that connects the bottom plate part 11 and the lid plate part 12; first engaging parts 13 and 16 on one end part in a width direction; and second engaging parts 14 and 17 on the other end part. The lid plate part 12 extends toward one end side in the width direction with respect to the bottom plate part 11, and the other end side recedes. The first engaging parts 13 and 16 are covered by the one end part 12f in the width direction of the lid plate part 12 from the outer circumferential side, or provided on an inner circumferential side surface of the one end part 12f in the width direction of the lid plate part 12.SELECTED DRAWING: Figure 2
Patent JP-2022146236-A (JP)
Title: Recommendation system for recommending commodity, service or action, recommendation method, and program thereof
Inventor: TANAKA YASUMITSU
IPC: G06Q30/02
Filed: 2021-03-22
Abstract: To provide a recommendation system for recommending a commodity, a service or an action, a recommendation method and program.SOLUTION: In a recommendation system, recommendation information generation means 101 presents recommendation information on a commodity, or the like, to be recommended to a user by referring to purchase history and/or action history of the user and evaluation information of the user with respect to the purchase history and/or action history. Evaluation information registration means 104 registers evaluation information of the user with respect to the recommendation information presented to the user and evaluation information with respect to actual purchase/action of the user, on evaluation information storage means. Similar user purchase/action information presentation means presents purchase/action information of similar users who are similar in purchase/action tendency to the user. Comparison result registration means 108 prompts the user to compare the purchase/action information of the user extracted from the evaluation information registered on the evaluation information storage means with the purchase/action information of the similar users, and registers a result of the comparison on the evaluation information storage means.SELECTED DRAWING: Figure 2
Patent JP-2022146597-A (JP)
Title: Light-emitting device and measuring device
Inventor: IGUCHI DAISUKE
IPC: G01S7/484
Filed: 2021-03-22
Abstract: To provide a light-emitting device capable of setting the charging time of a capacitive element when electric charges charged in the capacitive element connected in parallel with a light-emitting element are discharged to the light-emitting element to cause the light-emitting element to emit light.SOLUTION: A light-emitting device includes a light-emitting element, a switch element connected in series with the light-emitting element with the same electrode to drive the light-emitting element, a capacitive element connected in parallel with the light-emitting element to discharge charged electric charges to the light-emitting element, and a resistor element provided between the capacitive element and a power source for charging the capacitive element, all of which are formed on the same substrate.SELECTED DRAWING: Figure 6
Patent JP-2021098517-A (JP)
Title: Airbag device
Inventor: MORITA KAZUKI
IPC: B60R21/2346
Filed: 2021-03-22
Abstract: To provide an airbag capable of improving the restraining performance of an occupant by properly controlling a deployed shape.SOLUTION: Assuming a direction toward an occupant as a first direction, a diffuser is equipped with a receiving surface 22 that is disposed between a gas generator and an airbag in the first direction, and receives expansion gas discharged from the gas generator, and a plurality of strip-shaped coupling members that is coupled to an edge of the receiving surface 22 at one end and is directly or indirectly coupled to the gas generator at the other end. A retainer 840 has a wall-shaped portion surrounding the gas generator and leading the expansion gas in the first direction, and is configured to lead the expansion gas discharged from the gas generator in the first direction.SELECTED DRAWING: Figure 17
Patent JP-2022140169-A (JP)
Title: Power storage device
Inventor: HOSHINO KATSUYOSHI
IPC: H01G11/42
Filed: 2021-03-23
Abstract: To provide a novel power storage device which has a high capacity despite the use of an aqueous electrolyte.SOLUTION: A power storage device comprises: an insulative outer body; and a positive electrode, a negative electrode, and an electrolyte held inside the outer body. The positive electrode and the negative electrode are held such that they are isolated from each other via the electrolyte. The electrolyte is an alkaline electrolyte. The positive electrode has: a first metal fiber sheet; and a conductive nanostructure present on the first metal fiber sheet. The negative electrode has: a second metal fiber sheet; and a carbon material carried on the second metal fiber sheet.SELECTED DRAWING: None
Patent JP-2021102081-A (JP)
Title: Systems, assemblies and methods for treating bronchial tree
Inventor: STEVEN C DIMMER
IPC: A61B18/02
Filed: 2021-03-25
Abstract: To provide systems, assemblies and methods for treating pulmonary diseases for decreasing nervous system input to distal regions of the bronchial tree in the lungs.SOLUTION: Treatment systems damage nerve tissue to temporarily or permanently decrease nervous system input. The treatment systems are capable of heating the nerve tissue, cooling the nerve tissue, delivering a flowable substance that cause trauma to the nerve tissue, puncturing the nerve tissue, tearing the nerve tissue, cutting the nerve tissue, applying pressure to the nerve tissue, applying ultrasound to the nerve tissue, applying ionizing radiation to the nerve tissue, disrupting cell membranes of the nerve tissue with electrical energy, or delivering long-acting nerve-blocking chemicals to the nerve tissue.SELECTED DRAWING: Figure 5A
Patent JP-2022150053-A (JP)
Title: Control device of internal combustion engine
Inventor: ICHIHASHI TETSUSHI
IPC: F02D45/00
Filed: 2021-03-25
Abstract: To provide a control device of an internal combustion engine which can determine the presence or absence of the deterioration of a heater part, at low costs and at timing which is as free as possible from restriction.SOLUTION: An ECU 15 comprises: a storage part 34 for storing a lockup table in which a rich-side threshold and a lean-side threshold for discriminating which air-fuel ratio region a voltage value VHG detected by an oxygen sensor 12 corresponds to, are associated with a first scale value G1 indicating a temperature T of a sensor heater 12b of the oxygen sensor 12; a characteristic inspection part 40 for inspecting which air-fuel ratio region pointed end parts 46, 47 of wave height values 46v, 47v of the voltage VHG correspond to; a calibration part 41 for deriving a temperature calibration coefficient K for correcting the first scale value G1 on the basis of the inspection result; and a deterioration determination part 48 for determining that the sensor heater 12b is deteriorated when a difference between an initial value and a latest value of the temperature calibration coefficient K which is obtained from the temperature calibration coefficient K is larger than a preset deterioration determination value.SELECTED DRAWING: Figure 2
Patent JP-2022150407-A (JP)
Title: Composite particle, positive electrode, and lithium-ion secondary battery
Inventor: HASEGAWA TOMOHIKO
IPC: H01M4/62
Filed: 2021-03-26
Abstract: To provide a composite particle capable of improving the overcharge resistance of a lithium ion secondary battery.SOLUTION: In a composite particle in which a plurality of primary particles aggregate to form secondary particles, the plurality of primary particles contain a transition metal oxide and a lithium compound represented by LixCyOz (1≤x≤2, 1≤y≤5, and 3≤z≤5), the secondary particle has a hollow structure including an outer shell formed by the aggregated primary particles and a space existing inside the outer shell, and the transition metal oxide has a primary particle size of 10 nm or more and 500 nm or less.SELECTED DRAWING: Figure 3