baber/WOPTO huggingface dataset:
Patent JP-2023135313-A (JP)
Title: Catalyst for producing lactones and method of producing lactones
Inventor: KOSHIBA KEITA
IPC: B01J31/24
Filed: 2022-03-15
Abstract: To provide a method of producing lactones which enables an object to be obtained with high yield, in particular a method of producing lactones which enables an object to be obtained with high yield even when succinic acid is used as raw material, and to provide a catalyst for producing lactones with high yield.SOLUTION: A method of producing lactones is provided, in which one or more selected from the group consisting of a dicarboxylic acid including hydrogenating, a dicarboxylic anhydride, and a dicarboxylic ester is hydrogenated in the presence of a catalyst, wherein the catalyst contains at least one element M selected from ruthenium and iridium, and an organic ligand having two or more coordination positions in one molecule, which organic ligand has one or more aromatic hydrocarbon groups bonded to the coordination positions and has a 5-membered ring or a 6-membered ring (excluding the aromatic hydrocarbon groups) in the molecule.SELECTED DRAWING: None
Patent JP-2022155520-A (JP)
Title: System and method for anomaly detection in computer network
Inventor: Serguei Beloussov
IPC: G06F21/55
Filed: 2022-03-18
Abstract: To provide a method for automatic cause analysis of anomalous activity of a network entity.SOLUTION: An anomaly detection system is configured to: collect a first set of system events associated with a network-entity activity for a first time period; determine activity patterns of the network entity, the activity patterns characterizing a safe operation of the network entity; collect a second set of system events associated with a network-entity activity for a second time period; detect anomalous activity of the network entity in a second time period; determine network-entity configuration parameters in effect at first and second time periods; and determine a substantial cause of detected anomalous activity, wherein determination of a substantial cause is performed by correlating detected anomalous activity with a change of configuration parameters for the first and second time periods.SELECTED DRAWING: None
Patent JP-2022153308-A (JP)
Title: gas detector
Inventor: FURUYA TAKAAKI
IPC: G01N21/3504
Filed: 2022-03-22
Abstract: To provide a gas detector capable of outputting a highly stable detection signal.SOLUTION: A gas detector 1 comprises: a light-emitting section 10 that emits light in a wavelength band including a wavelength absorbed by gas to be detected; a light-receiving section 20 having sensitivity in the wavelength band; a package 40 including the light-emitting section 10 and the light-receiving section 20; a light guide section 50 that guides the light to the light-receiving section 20; a joint section 60 that joins the package 40 and the light guide section 50; and a heat insulating section 70 provided in a gap between the package 40 and the light guide section 50. A part of a surface of the package 40 which faces the light guide section 50 has a proximate region D in which distance between the package 40 and the light guide section 50 is equal to or less than 500 μm, and at least a part of the heat insulating section 70 and at least a part of the joint section 60 are provided adjacent to a part of the proximate region D.SELECTED DRAWING: Figure 1
Patent JP-2023142261-A (JP)
Title: Radio communication device and driving support device
Inventor: NAKAOKA KEN
IPC: G08G1/09
Filed: 2022-03-24
Abstract: To suppress a collision accident on a curved road.SOLUTION: A radio communication device concerning the present disclosure is set to be loaded on a vehicle with at least one wheel. The radio communication device comprises: an input circuit; and an output circuit. The input circuit is set to be connected with a lean angle detection circuit which can detect a lean angle of the vehicle using a travel direction of the vehicle as a rotational axis. The output circuit repeatedly transmits a radio signal including at least a position of the vehicle, speed of the vehicle, and the lean angle of the vehicle at predetermined time intervals.SELECTED DRAWING: Figure 3
Patent JP-2023144359-A (JP)
Title: Alcohol measurement management apparatus, alcohol measurement management method, program, and alcohol measurement management system
Inventor: ODA RYOHEI
IPC: G06Q50/30
Filed: 2022-03-28
Abstract: To provide an alcohol measurement management apparatus, an alcohol measurement management method, a program, and an alcohol measurement management system, capable of preventing a driver from forgetting to measure alcohol.SOLUTION: A management server 3 which is an alcohol measurement management apparatus, comprises: an information reading unit 31B that reads out vehicle reservation information and measurement information from an information storage unit (database server 5) that stores the vehicle reservation information including driver information regarding a driver who drives a vehicle and reservation date and time information regarding a reservation date and time for the driver to drive the vehicle in association with the measurement information including an alcohol measurement value which is an alcohol measurement result and measurement date and time; and a measurement result confirmation unit 31C that checks the measurement information when the reservation date and time of the vehicle reservation information arrives and outputs an alert signal if the measurement date and time of the measurement information is not the measurement result within a predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2023144406-A (JP)
Title: tape cassette
Inventor: TORII YASUHIRO
IPC: B41J15/04
Filed: 2022-03-28
Abstract: To provide a tape cassette in which a tape can be easily disposed at a desired position in a discharging portion.SOLUTION: A tape cassette is equipped with a tape, a discharging portion that discharges the tape, and a guide that is provided in the discharging portion and guides the tape. The guide is equipped with a first contact portion contacting with a first surface of the tape, and a second contact portion and a third contact portion contacting a second surface on the opposite side to the first surface of the tape. In the guide, in a width direction of the tape, the second contact portion, the first contact portion and the third contact portion are aligned in this order. In a first direction from the first surface toward the second surface, the first contact portion is located in the first direction than the second contact portion and the third contact portion. On a side opposite to the first contact portion of the third contact portion, in a second direction from the second contact portion toward the third contact portion, a first taper toward a third direction opposite to the first direction is provided.SELECTED DRAWING: Figure 4
Patent JP-2023144600-A (JP)
Title: Active noise reduction system and active noise reduction program
Inventor: WANG XUN
IPC: G10K11/178
Filed: 2022-03-28
Abstract: To provide an inexpensive active noise reduction system that can maintain control performance even if acoustic transmission characteristics change.SOLUTION: An active noise reduction system 11 includes: a plurality of noise microphones 13A-13E that generate a plurality of noise signals x on the basis of noise; and a controller 16 that controls canceling sound output devices 12A-12D on the basis of the plurality of noise signals x. The controller 16 selects a plurality of reference signals r' corresponding to noise and an error signal e corresponding to an error between the noise and canceling sound y from among the plurality of noise signals x, generates a control signal u from the plurality of reference signals r' using a plurality of control filters W, and adaptively updates the plurality of control filters W using a plurality of acoustic transmission characteristic filters C^A and C^B. The plurality of acoustic transmission characteristic filters C^A and C^B include an adaptive update filter C^B to be adaptively updated, and a non-adaptive update filter C^A to be updated on the basis of an update value of the adaptive update filter C^B.SELECTED DRAWING: Figure 2
Patent JP-2023144962-A (JP)
Title: Multilayer ceramic component
Inventor: WATANABE MICHIHIRO
IPC: H01G4/30
Filed: 2022-03-28
Abstract: To provide a multilayer ceramic component with which it is possible to prevent the ingress of moisture into the inside and thereby improve reliability.SOLUTION: A multilayer ceramic component (1) comprises: a sinter (11); at least a first internal electrode (12A), a second internal electrode (12B), and a third internal electrode (12C); a second external electrode (13B) and a third external electrode (13C); and a first external electrode (13A) that is provided between these. The first external electrode (13A) includes a first section (13Aa) that is provided to a side face, and a second section (13Ab) where at least part of the principal plane extends from the side face, and has a corner where the first section (13Aa) and the second section (13Ab) are connected. In the first external electrode (13A), the thickness of the corner is larger than the thickness of center part of the side face.SELECTED DRAWING: Figure 1
Patent JP-2023146620-A (JP)
Title: nitride semiconductor device
Inventor: TACHI TSUYOSHI
IPC: H01L21/338
Filed: 2022-03-29
Abstract: To realize excellent on-resistance-temperature characteristics by reducing temperature dependency of an on-resistance of a nitride semiconductor HEMT.SOLUTION: A nitride semiconductor device 10 includes a substrate 12, a buffer layer 14 disposed on the substrate 12, an electron transit layer 16 disposed on the buffer layer 14, and an electron supply layer 20 disposed on the electron transit layer 16. The electron transit layer 16 includes a plurality of superlattice layers 16A in which superlattice layers 16A of a first nitride semiconductor layer 16A1 composed of AlN and a second nitride semiconductor layer 16A2 including GaN are repeatedly laminated. The second nitride semiconductor layer 16A2 of the uppermost superlattice layer 16A among the plurality of superlattice layers 16A is provided as an uppermost layer of the electron transit layer 16. The electron supply layer 20 is composed of a third nitride semiconductor layer having a larger bandgap than that of each of the superlattice layers 16A.SELECTED DRAWING: Figure 2
Patent JP-2023013931-A (JP)
Title: Liquid composition for ophthalmic products
Inventor: CHANG HUNGJU
IPC: A61K31/07
Filed: 2022-03-30
Abstract: To provide a liquid composition for ophthalmic products.SOLUTION: A liquid composition provided herein comprises a buffer solution and a zinc salt dissolved in the buffer solution. The zinc salt has a weight percentage concentration of 1×10-5% to 3% in the liquid composition. The liquid composition may also contain a first vitamin dissolved in the buffer solution. The first vitamin has a weight percentage concentration of 1×10-5% to 1% in the liquid composition and comprises vitamin B2, a vitamin B2 derivative, or a combination thereof.SELECTED DRAWING: None
Patent JP-2023148392-A (JP)
Title: Route output device and program
Inventor: OJI SHIGEYUKI
IPC: G01C21/34
Filed: 2022-03-30
Abstract: To provide a route output device and a program with which it is possible to easily set a meter-reading route.SOLUTION: There is provided a route output device 1 that outputs a meter-reading route for reading meters at a plurality of meter-reading points. The route output device 1 comprises: a position information acquisition unit 15 that acquires the positions of meter-reading points in a prescribed area that need to be visited to read meters, as position information; a route information acquisition unit 14 that acquires a meter-reading route that is most recently followed to read meters in a prescribed area and the positions of meter-reading points, as route information; a specification unit 16 that specifies meter-reading points having been deleted from the meter-reading points included in the acquired position information among the meter-reading points included in the acquisition route information, as deleted points; a generation unit 17 that generates a new meter-reading route, except the positions of specified deleted points, from the meter-reading routes included in the route information; and an output unit 18 that outputs the generated meter-reading route.SELECTED DRAWING: Figure 1
Patent JP-2022088586-A (JP)
Title: Voice recognition method, voice recognition device, electronic apparatus, storage medium computer program product and computer program
Inventor: LIU RONG
IPC: G10L15/18
Filed: 2022-03-31
Abstract: To provide a voice recognition method, a voice recognition device, an electronic device, a storage medium, a computer program product and a computer program with improved accuracy of voice recognition results.SOLUTION: A method performs voice recognition of a sentence to be recognized to obtain an initial recognition result, obtains at least one candidate character pinyin character string corresponding to each character in the initial recognition result, determines at least one sentence pinyin character string corresponding to the initial recognition result based on the at least one candidate character pinyin character string corresponding to each character, performs pinyin correction of the initial recognition result based on the at least one sentence pinyin character string, and generates pinyin-corrected recognition results.SELECTED DRAWING: Figure 1
Patent JP-2023151407-A (JP)
Title: Touch panel system, display device, and method for controlling touch panel
Inventor: MARUYAMA TAKENORI
IPC: G06F3/041
Filed: 2022-03-31
Abstract: To provide a touch panel system capable of detecting a position and pressure while suppressing the influence of finger heat and ambient heat, a display device, and a method for controlling a touch panel.SOLUTION: A touch panel system includes a capacitive touch panel and a controller that controls the touch panel. The touch panel includes a plurality of drive electrodes 12 and a plurality of floating island electrodes 12 located on a first substrate, and a plurality of pressure detection electrodes 21 and a plurality of position detection electrodes 22 located on a second substrate. The controller provides a drive signal to the drive electrodes and corrects a pressure detection signal obtained from each of the pressure detection electrodes by using a position detection signal obtained from the position detection electrode.SELECTED DRAWING: Figure 3
Patent JP-2023151887-A (JP)
Title: Apparatus for forming wound-up roll
Inventor: KUSUYAMA TETSUNORI
IPC: B65H23/038
Filed: 2022-04-01
Abstract: To provide an apparatus for forming a wound-up roll allowed to inhibit an end in a width direction of a film from being cut when the film is unwound from the wound-up roll.SOLUTION: An apparatus for rewinding a film comprises a folding unit 5 that folds both ends in a width direction of a fed film inward. The folding unit 5 includes a roller 10L that a portion other than one end in a width direction of the film is wound therearound to bend a boundary between the portion other than the one end in the width direction of the film and the one end, a press member 20L that bears down on the one end in the width direction of the film, a pinch roller 30L that clamps the one end of the film into lamination, a roller 10R that a portion other than the other end in the width direction of the film is wound therearound to bend a boundary between the portion other than the other end in the width direction of the film and the other end, a press member 20R that bears down on the other end in the width direction of the film, and a pinch roller 30R that clamps the other end of the film into lamination.SELECTED DRAWING: Figure 2
Patent JP-2022173075-A (JP)
Title: Resist material and patterning method
Inventor: HATAKEYAMA JUN
IPC: C08F220/12
Filed: 2022-04-05
Abstract: To provide a resist material having improved LWR and CDU.SOLUTION: A resist material contains a base polymer, and an acid generator containing a sulfonium salt represented by the formula (A-1) or an iodonium salt represented by the formula (A-2).SELECTED DRAWING: None
Patent JP-2023154861-A (JP)
Title: Control device for secondary battery and full charge capacity estimation method for secondary battery
Inventor: ONISHI KENTA
IPC: G01R31/387
Filed: 2022-04-08
Abstract: To accurately calculate a full charge capacity even when a secondary battery has an SOC-OCV characteristic having a flat region where a change rate of an OCV with respect to an SOC is a predetermined value or less.SOLUTION: A battery 10 has an SOC-OCV characteristic having a flat region. When a stage change detection unit 33 detects an occurrence of a stage change during travel of an electric vehicle, a discharge current integration unit 34 calculates an integrated amount A of discharge current. When external charging is started, a charge current integration unit 35 calculates an integrated amount Y of charge current until the battery 10 is fully charged. A full charge capacity calculation unit 36 calculates a full charge capacity C based on a power storage amount X, an integrated amount Z of discharge current, and the integrated amount Y of charge current obtained when the stage change occurs.SELECTED DRAWING: Figure 5
Patent JP-2023154946-A (JP)
Title: road machinery
Inventor: TERAMOTO TOTA
IPC: E01C19/48
Filed: 2022-04-08
Abstract: To provide an asphalt finisher capable of properly controlling the expansion and contraction of a screed when laying paving material on curved parts of roads.SOLUTION: An asphalt finisher 100 includes: a screed 3 that is capable of expanding and contracting in the vehicle width direction for spreading the paving material PV behind the screw SC spread by screw SC; and a controller 50 that controls the expansion and contraction of the screed 3. The controller 50 is configured to switch between a first mode (lower layer mode) that controls the expansion and contraction of screed 3 when the height H11 of the object AP that defines the boundary line of a road to be constructed is higher than the height H12 of a new pavement NP to be leveled by the screed 3 and a second mode (surface mode) that controls the expansion and contraction of the screed 3 when the height H11 of the object AP is less than the height H12 of the new pavement NP.SELECTED DRAWING: Figure 7
Patent JP-2023156628-A (JP)
Title: Vehicle charging system
Inventor: IGA KAZUHISA
IPC: H02J7/35
Filed: 2022-04-13
Abstract: To provide a vehicle charging system that quickly charges a power storage device (secondary battery) of an EV or plug-in hybrid vehicle at a vehicle electricity vending stand without using the power generation company's power transmission lines and without incurring incidental costs.SOLUTION: A vehicle charging system that charges a power storage device (secondary battery) built into a vehicle includes a solar power generation plant installed near or within a site where the charging device is installed, a power storage battery that stores electricity generated at the solar power generation plant, and a plurality of chargers that charge the power storage device on the basis of the power stored in the power storage device, where power is transmitted from the solar power generation plant to the power storage battery via a private line, and the power storage device is charged with the power generated at the solar power generation plant.SELECTED DRAWING: Figure 1
Patent JP-2022164646-A (JP)
Title: Method for detecting severity of infantile diaper dermatitis
Inventor: IWAMURA MAEKO
IPC: C12Q1/6883
Filed: 2022-04-15
Abstract: To provide a detection marker for detecting the severity of infantile diaper dermatitis and a method for detecting the severity of infantile diaper dermatitis using the detection marker.SOLUTION: A method for detecting the severity of infantile diaper dermatitis includes a step for measuring, in a biological sample collected from an infantile test subject, the expression level of at least one gene selected from the group of four genes consisting of GALNT3, CMTM6, SLC35E1, and EID3 or an expression product thereof.SELECTED DRAWING: None
Patent JP-2023158257-A (JP)
Title: Reverse flow suppressing joint and drain piping system thereof
Inventor: MIZUNO HIROTOSHI
IPC: E03F3/04
Filed: 2022-04-18
Abstract: To provide a reverse flow suppressing joint mountable to a vertically standing drain piping in building foundations, allowing easy inside inspection and maintenance like sweeping, and a drain piping system having the reverse flow suppressing joint.MEANS FOR SOLVING THE PROBLEM: There is provided a reverse flow suppressing joint which has a joint body having an inflow port, an outflow port and an inspection port arranged between the inflow port and the outflow port, a lid part detachably mounted to the inspection port, a valve seat part provided inside the joint body, and a valve element rotatably provided at an upper part of the valve seat part, wherein an outflow port center axis is arranged orthogonal to a center axis of the inflow port. A drain piping system which has the reverse flow suppressing joint is also provided.SELECTED DRAWING: Figure 5
Patent JP-2023158764-A (JP)
Title: Skin tissue wound adhesion imitation material
Inventor: TONEGAWA ASATO
IPC: A61L15/32
Filed: 2022-04-19
Abstract: To provide a skin tissue wound adhesion imitation material by which, on an injury part, a tissue which imitates a bulbil is produced.SOLUTION: There is provided a skin tissue wound adhesion imitation material including, cells and gel of collagen. Average concentration of the collagen in the skin tissue wound adhesion imitation material, is 2 mg/mL or greater and 10 mg/mL or smaller, and in the skin tissue wound adhesion imitation material, (the average concentration of the collagen [mg/mL]×2)+log(the number of cells per unit volume [cells/mL]) may be, 9.3 or greater and 29.0 or smaller. In the skin tissue wound adhesion imitation material, there may be fibroblasts in the cells. The skin tissue wound adhesion imitation material includes multiple areas where the collagen concentration is different, and concentration of the collagen on at least some of the multiple areas may be 0.1 mg/mL or greater and 0.5 mg/mL or smaller, and concentration of the collagen on at least other some areas of the multiple areas may be, 2 mg/mL or greater and 8 mg/mL or smaller.SELECTED DRAWING: Figure 4
Patent JP-2023160511-A (JP)
Title: 運転支援装置
IPC: G08G1/16
Filed: 2022-04-22
Abstract: 【課題】乗員の感情の種類に応じた適切な運転支援を行う運転支援装置を提供する。【解決手段】走行状態検出部３１０，３２０，３３０及び乗員モニタリング部４０１，４０２の出力に基づいて、乗員Ｐの感情を判別する感情判別部４００と、自車両周辺の環境を認識する環境認識部１００と、走行状態検出部、感情判別部、環境認識部の少なくとも一つの出力に応じて乗員への情報提示と車両の走行支援制御との少なくとも一方を含む運転支援制御を行う運転支援制御部２００とを備える運転支援装置を、感情判別部は、通常時よりも運転への適性が低下した複数種類の感情を判別し、運転支援制御部は、感情判別部が判別した感情の種類に応じて、運転支援制御の内容を異ならせる構成とする。【選択図】図６
Patent JP-2023161185-A (JP)
Title: 画像形成装置
IPC: B65H7/16
Filed: 2022-04-25
Abstract: 【課題】後端以外の部分で回転部材が回転される可能性がある場合でも、記録材の後端の誤検知を抑制すること。【解決手段】搬送方向に搬送される記録材と当接可能な回転部材を含み、回転部材の回転に応じて第１信号を出力する第１検知センサであって、回転部材が、搬送方向における記録材の先端に押された場合と、記録材の後端が通過する場合に回転するように構成された第１検知センサと、第１検知センサと異なる第２検知センサであって、記録材の通過に応じて第２信号を出力する第２検知センサと、回転部材が記録材の先端によって回転された後、第１信号に基づいて記録材の後端を検知するように構成されたエンジン制御部と、を備え、エンジン制御部は、第１信号が所定の条件を満たした場合に後端を検知するための検知区間を第２信号に基づいて設定し、エンジン制御部は、検知区間の前に第１信号が所定の条件を満たしても後端を検知しない。【選択図】図６
Patent JP-2023161454-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-25
Abstract: 【課題】 区画部材の組付け作業性を向上させることができる遊技機を提供する。【解決手段】 外枠と、前記外枠に開閉可能に設けられた本体枠と、前記本体枠に着脱可能に設けられた遊技盤と、を備える遊技機であって、前記遊技盤は、前面に遊技球が流下可能な遊技領域が形成される遊技板と、前記遊技板の前面に組付けられて前記遊技領域の外周を区画する区画部材と、を有し、前記区画部材は、前記区画部材の後部から後方へと延び、前記遊技板に対して前記区画部材の組付け位置を位置決めする複数の位置決めピンを有し、前記複数の位置決めピンのうちの複数の特定位置決めピンは、前記区画部材が平面に載置された際に前記平面に当接する。【選択図】図３０７
Patent JP-2023161654-A (JP)
Title: トルクセンサ
IPC: G01L3/10
Filed: 2022-04-26
Abstract: 【課題】シャフトを大型化せずに感度良くトルクを検出可能なトルクセンサを提供する。【解決手段】外側シャフト５と、内側シャフト６とを含み、外側シャフト５の内側に内側シャフト６が同心円状に配置された回転シャフト２と、回転シャフト２に対して磁界を印加する磁界印加部３と、回転シャフト２と磁界印加部３との間に流れる磁束の回転シャフト２に加わるトルクに応じた変化を検出する磁束検出部４とを備え、外側シャフト５と内側シャフト６とは、飽和磁束密度が異なる材料により構成されている。【選択図】図２