baber/WOPTO huggingface dataset:
Patent JP-2023137256-A (JP)
Title: Refrigerant circuit device
Inventor: IZUNO YUSAKU
IPC: F25B5/02
Filed: 2022-03-18
Abstract: To reduce power consumption even in a case when a commodity of a second commodity storage apparatus is heated while cooling a commodity of a first commodity storage apparatus.SOLUTION: A refrigerant circuit device includes a compressor 11, a condenser 12, a first refrigerant circuit constitution portion 20A and the like disposed in an exclusive cooling showcase 2A and the like, and a second refrigerant circuit constitution portion 30 disposed in a cooling/heating showcase 2C and having a second expansion mechanism 31 and an internal heat exchanger 32. The second refrigerant circuit constitution portion 30 includes: a first bypass passage 33 for circulating a part of the refrigerant from the condenser 12 to the internal heat exchanger 32 while bypassing the second expansion mechanism 31; and a second bypass passage 35 for making the refrigerant from the internal heat exchanger 32 bypass a part of an outlet passage to be thermally insulated and expanded. A control portion 50 is disposed to perform a heating operation for heating the commodity by circulating the refrigerant exchanging heat by the internal heat exchanger 32 to the second bypass passage 35 while circulating a part of the refrigerant condensed by the condenser 12 to the first bypass passage 33, when a predetermined heating condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2023137744-A (JP)
Title: Manufacturing method of ceramic casting molded body, manufacturing method of ceramic casting molded sintered body, and ceramic casting molded sintered body
Inventor: SASAKI HITOSHI
IPC: B28B1/26
Filed: 2022-03-18
Abstract: To provide: a method for simply manufacturing a ceramic casting molded body or a ceramic casting molded sintered body having high density and small dimensional and density variations; and a ceramic casting molded sintered body having a small porosity and a uniform distribution of pores.SOLUTION: A manufacturing method of a ceramic casting molded body includes the steps of: preparing a slurry containing at least an inorganic powder and a solvent; preparing a cast molding device having a tank having a side wall at least partially made of a liquid absorbing member, a bottom part made of a non-liquid absorbing member, and a discharge port provided in the bottom part, injecting the slurry into the tank after closing the discharge port, thereby depositing the inorganic powder onto the liquid absorbing member to produce a thickness layer; opening the discharge port after producing the thickness layer and discharging the rest of the slurry from the tank; and removing the thickness layer from the tank after discharging the rest of the slurry, thereby obtaining a ceramic casting molded body.SELECTED DRAWING: Figure 2
Patent JP-2023137820-A (JP)
Title: Information processing device, information processing method, information processing program, and image forming apparatus
Inventor: KOIKE KAZUMASA
IPC: G06F3/06
Filed: 2022-03-18
Abstract: To enable data of an operation screen of an operating unit to be saved regardless of whether the data can be written to a storage medium on a controller side in an information processing device provided with the operation unit and the controller.SOLUTION: An image forming apparatus 10 as an example of an information processing device includes an operation unit 110 and a controller 100. The operation unit 110 and the controller 100 have independent operating systems 115, 116 and can take an independent energy-saving state. The operation unit 110 and the controller 100 are connected by a single interface 114. The controller 100 has an HDD 112 and changes a storage destination of data M from the HDD 112 of the controller 100 to an RAM 118 of the operation unit 110 in accordance with whether the HDD 112 of the controller 100 is writable in storing data (moving image file M) on a panel screen 117 of the operation unit 110.SELECTED DRAWING: Figure 3
Patent JP-2023141594-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-24
Abstract: To provide a game machine allowing a player to recognize execution of a movable body performance while preventing disturbance of an operation confirmation of a movable body by performance operation.SOLUTION: When a movable body performance is executed in a variable display started during a predetermined period when conformation movable control is underway on power-on not accompanying initialization, display of an effect display and output of a movable body performance sound are performed while performance movable control is restricted in execution of the movable body performance during the predetermined period, and the performance movable control and display of the effect display and then output of a movable performance sound are performed when the movable body performance is executed after a predetermined period.SELECTED DRAWING: Figure 66
Patent JP-2022084847-A (JP)
Title: Methods for treating leukopenia and thrombocytopenia
IPC: A61K47/22
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide compositions for treating thrombocytopenia. 
     SOLUTION: A composition contains an effective amount of a compound of chemical formula 1 and an effective amount of G-CSF (where R1 and R2 independently represent a C14-22 fatty acid group). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023145211-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: OBATA NAOKI
IPC: H05K3/18
Filed: 2022-03-28
Abstract: To provide a method for manufacturing a printed wiring board, a method for manufacturing a resin base material, and a method for forming a seed layer.SOLUTION: A method for manufacturing a printed wiring board includes the steps of: forming a projection containing a copper oxide on the surface of a copper foil; forming a protrusion on the surface of the copper foil where the projection is formed; treating the surface of the copper foil where the protrusion is formed with a dissolving agent; plating the surface of the copper foil where the protrusion is formed using a plating liquid; stacking a copper foil on a resin base material so as to bring the protrusion into contact therewith; applying a pressure to a part or all of the copper foil stacked on the resin base material under a predetermined condition including heating; peeling the copper foil to which the pressure is applied from the resin base material, and obtaining the resin base material where a seed layer is formed; and subjecting the surface of the seed layer to copper plating treatment.SELECTED DRAWING: None
Patent JP-2022100324-A (JP)
Title: Light-emitting element, light-emitting device, electronic device, display device, and lighting device
IPC: C09K11/06
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel organic compound, an organic compound that emits light with high chromaticity, an organic compound that emits blue light with high chromaticity, an organic compound with high emission efficiency, an organic compound having an excellent carrier-transport property, or an organic compound having high reliability. 
     SOLUTION: There is provided an organic compound that has a naphtho[2,3-b;7,6-b']bisbenzofuran skeleton or a naphtho[2,3-b;7,6-b']bisbenzothiophene skeleton and has a molecular weight of less than or equal to 5,000. The present inventors have found that the organic compound is a significantly effective skeleton as a luminophore of a light-emitting element. The organic compound has high emission efficiency and exhibits favorable blue light emission, thus, a light-emitting element using the organic compound can be a blue light-emitting element with high emission efficiency. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023146966-A (JP)
Title: Nonaqueous secondary battery and production method thereof
Inventor: YAMAMOTO YOSHIMOTO
IPC: H01M10/0567
Filed: 2022-03-29
Abstract: To provide an acetonitrile-containing nonaqueous secondary battery which has a high capacity maintenance rate after a cycle test at 50°C.SOLUTION: A nonaqueous secondary battery comprises a positive electrode, a negative electrode and a nonaqueous electrolyte. The nonaqueous electrolyte contains an acetonitrile-containing nonaqueous solvent, a lithium salt, and a sulfone compound represented by the general formula (1). The content of the sulfone compound is 0.1 mass% or more and 3 mass% or less relative to a total mass of the nonaqueous electrolyte. The nonaqueous electrolyte has an ion conductivity of 12 mS/cm or more at 25°C. With regard to 10-sec discharge DCIR represented by (voltage change during 10 sec after start of discharge)/(discharge current value during 10 sec after start of discharge), a rate of change before and after storage at 85°C and for 12 hrs, given by (10-sec discharge DCIR after storage at 85°C)/(10-sec discharge DCIR before storage at 85°C) is more than 0 and 1.3 or less.SELECTED DRAWING: Figure 1
Patent JP-2023147750-A (JP)
Title: Hydrogen sulfide absorbing device
Inventor: TANIUCHI TAKUYA
IPC: H01M50/204
Filed: 2022-03-30
Abstract: To provide a hydrogen sulfide absorbing device capable of efficiently absorbing hydrogen sulfide gas produced in a battery pack with less energy.SOLUTION: A hydrogen sulfide absorbing device includes: a battery pack having an all-solid secondary battery cell; hydrogen sulfide supply means which supplies hydrogen sulfide-containing gas produced in the battery pack to a hydrogen sulfide absorbing part; the hydrogen sulfide absorbing part having a hydrogen sulfide absorber configured to absorb hydrogen sulfide gas contained in the hydrogen sulfide-containing gas; and hydrogen sulfide absorber heating means which heats the hydrogen sulfide absorber using waste heat produced by a waste heat generator.SELECTED DRAWING: None
Patent JP-2023147923-A (JP)
Title: Insulation wire with terminal and metal surface coating composition
Inventor: ASAGAYA SHOICHI
IPC: C09D191/00
Filed: 2022-03-30
Abstract: To provide an insulation wire with a terminal in which a coat layer at a junction between a metal terminal and a metal conductor is stable even under high temperatures and provides excellent corrosion resistance to a metal material which is a material to be coated and to provide a metal surface coating composition suitable for the formation of a coat layer of the insulation wire with a terminal.SOLUTION: There is provided an insulation wire with a terminal 10 in which a junction 7 between a metal terminal 1 and a metal conductor 13 is covered with a coat layer 17 containing the following components (A) and (B) and to provide a metal surface coating composition suitable for the formation of a coat layer of the insulation wire with a terminal: (A) a lubricant base oil, (B) a metal salt of a compound having an alkyl group and a sulfo group.SELECTED DRAWING: Figure 1
Patent JP-2023151968-A (JP)
Title: Cooling system for electric vehicle
Inventor: MIKUNI YUSUKE
IPC: B60L53/14
Filed: 2022-04-01
Abstract: To provide a cooling system for electric vehicle that can achieve both of pump load reduction and drive unit cooling improvement.SOLUTION: A cooling system 40 is a cooling system for electric vehicle, which is equipped with a drive unit 60 located in the front of a vehicle 1 and a battery charger 8 located on a rear side with respect to the drive unit 60, comprises: a cooling liquid circuit 42 which is connected to the drive unit 60 and the battery charger 8, and has a sixth path 42f bypassing the battery charger 8; and a control device 10 which controls circulation of a cooling liquid to the cooling liquid circuit 42. The control device 10 feeds the cooling liquid to the sixth path 42f when the battery charger 8 is not operating and a temperature of the drive unit 60 is less than a prescribed temperature, and feeds the cooling liquid to the drive unit 60 after feeding the same to the battery charger 8 when the battery charger 8 is not operating and the temperature of the drive unit 60 is the prescribed temperature or more.SELECTED DRAWING: Figure 10
Patent JP-2023152107-A (JP)
Title: Sodium transition metal fluoride and method for producing the same
Inventor: OKADA MASAKI
IPC: C01G49/00
Filed: 2022-04-01
Abstract: To provide a sodium transition metal fluoride that is suitable as a positive electrode active material for a sodium secondary battery with high energy density, and a simple production method therefor.SOLUTION: A sodium transition metal fluoride is provided that contains sodium (Na), and one or more transition metals selected from the group of iron (Fe), manganese (Mn), nickel (Ni) and cobalt (Co). Also provided is a method for producing a sodium transition metal fluoride by dispersing a sodium raw material, a fluoride raw material, and a transition metal raw material (M) (where M includes at least one selected from Fe, Mn, Ni, and Co) in water and subjecting the dispersed matter to a reaction within a container at a temperature equal to or lower than 250°C.SELECTED DRAWING: None
Patent JP-2022079772-A (JP)
Title: Optometric apparatus, method, and program
IPC: A61B3/032
Filed: 2022-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an optometric apparatus, a method, and a program that allow an examiner and a subject to check a subject's visual recognition result. 
     SOLUTION: An optometric apparatus includes: a target presentation device 3 in which a display part (monitor part 12) for displaying a target (target chart 3a-1) presented to an eye to be examined is provided so as to be visually recognized by both a subject 2 and an examiner 14; an optical element arrangement device (correction device 4) that can selectively arrange an optical element for correcting a vision function of the eye to be examined between the eye to be examined and the target presentation device 3; an input part (second mouse 6c) for receiving an input of a result of visual recognition by the eye to be examined to the target; and a control part (controller device 5) for controlling respective operations of the target presentation device 3 and the optical element arrangement device. The control part controls the target presentation device 3 so as to display a graphic (←) indicating the result of the visual recognition by the eye to be examined to the target, whose input is received by the input part, together with the target, and presents the result of the visual recognition to both the subject and the examiner. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023154890-A (JP)
Title: Paper conveying device, image formation device, paper grain direction determination method and program
Inventor: ASANO HITOSHI
IPC: B65H7/02
Filed: 2022-04-08
Abstract: To provide a technology to be able to decide paper grain direction without increasing the device dimension.SOLUTION: An image formation device 1 includes: a first rigidity calculation unit 71d that acquires conveying direction rigidity information corresponding to the rigidity of the paper in the paper conveying direction based on the pressing force from the paper pressed by a pressing unit in the paper conveying direction; a second rigidity calculation unit 71f that acquires long side direction rigidity information corresponding to the rigidity in the long side direction of the paper and short side direction rigidity information corresponding to the rigidity in the short side direction of the paper; and a grain direction determination unit 71g that determines the grain direction of the paper based on at least either the long side direction rigidity information or the short side direction rigidity information, and comparison results of conveying direction rigidity information.SELECTED DRAWING: Figure 5
Patent JP-2023156642-A (JP)
Title: Method for measuring acceleration sensor characteristics and device for measuring acceleration sensor characteristics
Inventor: TAIRA YUSUKE
IPC: G01P21/00
Filed: 2022-04-13
Abstract: To provide a method for measuring acceleration sensor characteristics with which it is possible to acquire characteristics with eccentric errors corrected, by a simple method.SOLUTION: Provided is a method for measuring acceleration sensor characteristics that involves attaching an acceleration sensor which is the object to be measured on a rotary table with its principal plane disposed in parallel to the direction of gravity and measuring the characteristics of the acceleration sensor. The method includes steps of: measuring the magnitude of the output of the acceleration sensor, using gravitational acceleration at the time of +1 gravitational acceleration; calculating the magnitude of the detection sensitivity of the acceleration sensor at the time of +1 gravitational acceleration; rotating the rotary table at an angular speed to generate the centrifugal acceleration of +1 gravitational acceleration and measuring acceleration that is the sum of centrifugal acceleration and gravitational acceleration detected by the acceleration sensor; removing only the centrifugal acceleration from the acceleration that is the sum of the centrifugal acceleration and gravitational acceleration; and estimating an eccentric error that is the error of attachment of the acceleration sensor to the rotary table.SELECTED DRAWING: Figure 1
Patent JP-2023157495-A (JP)
Title: Communications system
Inventor: ABE HIROSHI
IPC: H04L12/66
Filed: 2022-04-15
Abstract: To provide a communication system capable of performing detailed (more optimal) defense against attacks on a specific-purpose communication system.SOLUTION: A communication system includes a network device that transfers communication to an information processing device, an attack alleviation device that alleviates an attack on the information processing device caused by the communication, and a communication flow generation device that generates communication flow information of the communication. The communication system includes a detection unit configured to analyze the communication flow information, and log information of the attack alleviation device by machine learning or statistical processing, and provide feedback to the attack alleviation device regarding defense against the attack.SELECTED DRAWING: Figure 1
Patent JP-2023158327-A (JP)
Title: Leakage test device and test method for underground storage tank
Inventor: SAITO MUNEO
IPC: G01M3/26
Filed: 2022-04-18
Abstract: To provide a test device and test methods used in tank liquid level displacement tests (leak tests: liquid phase tests) with high test accuracy (capable of meeting United States EPA standards) that are able to solve the problem of the long time required for stabilization in the liquid phase tests.SOLUTION: A liquid phase test device (100) of the present invention includes a liquid level displacement sensor (2) that measures fluctuations in the liquid level in a tank (1), and a control device (10) that determines whether or not groundwater above a threshold is flowing into the tank based on measurement results. The control device has the functions of: measuring liquid level fluctuations under atmospheric pressure for a first predetermined period of time; measuring liquid level fluctuations for a second predetermined period of time after reducing the pressure in the tank to a set value; depressurizing the tank after that, and measuring the liquid level in the tank that has reached atmospheric pressure; and determining that there is a leak if the difference between the measured value and a virtual liquid level assuming that there is no leak exceeds the threshold.SELECTED DRAWING: Figure 6
Patent JP-2023042527-A (JP)
Title: Data drive active power distribution network abnormal state sensing method and system
Inventor: Lu Tian Guang
IPC: G05B23/02
Filed: 2022-04-25
Abstract: To provide a data drive active power distribution network abnormal state sensing method and a system that enhance usage efficiency of a data set, enhance prediction accuracy of an abnormal state, and reduce prediction errors.SOLUTION: A method comprises the steps of: obtaining node parameter data after a power distribution network abnormal state occurs; inputting the data into a trained power distribution network abnormal state prediction model; outputting a power distribution network abnormal state prediction result; clustering historical power distribution network abnormal state node parameter data; finding out a data sample strongly correlated with a power distribution network abnormal state type through an association rule algorithm; forming a sample data set for training; training the power distribution network abnormal state prediction model based on the sample data set; and using a three-layer data mining structure to extract and obtain the data sample strongly correlated with a corresponding failure type through data classifications and correlation rules.SELECTED DRAWING: Figure 1
Patent JP-2023162706-A (JP)
Title: 梱包ユニットおよび輸送コンテナ
IPC: B65D81/05
Filed: 2022-04-27
Abstract: 【課題】収納対象物の傾きを抑制し、収納対象物や緩衝材の取り出しを安定的に行う。【解決手段】収納対象物８０Ａを、幅方向に間隔をあけて２列、かつ、上下方向に２段で箱型のコンテナ２００に梱包するための梱包ユニット１０であって、下段の２列の収納対象物８０Ａを支持する下部緩衝材１と、上段と下段の収納対象物との間に１つずつ介装される中部緩衝材３と、収納対象物の上部を保持する上部緩衝材５と、コンテナの最底部に設置される振動吸収ユニット２０と、を備え、振動吸収ユニット２０は、第一平板２１と第二平板２２と、第一平板２１と第二平板２２の間に配置される弾性体２３と、を有し、弾性体２３の中心は、収納対象物の重心よりも、２列の収納対象物の中間に対して外側であり、弾性体２３の中心と収納対象物の重心の幅方向の距離Ｄは、弾性体２３の最大外径の２％以上、弾性体２３の最大外径の８％以下である梱包ユニットを提供する。【選択図】図６
Patent JP-2023163915-A (JP)
Title: 伝送装置、伝送システム、および伝送方法
IPC: H04N21/23
Filed: 2022-04-28
Abstract: 【課題】 異常検出時に、出力の伝送方式に対して適切な切替単位で放送信号を切り替える。【解決手段】 フォーマット変換部２５１，２５２は、放送信号に含まれる基準時間情報で指定される１フレームを、出力伝送方式に応じたフレーム構成の複数の出力伝送フレームに変換し、放送信号に含まれる基準時間情報をその複数の出力伝送フレームに個別時間情報としてそれぞれ付加する。読出部２８１は、選択中の放送信号において複数のスロットのいずれかで異常が検知された場合、異常が検知されたスロットの含まれる出力伝送フレームの個別時間情報から当該異常が検知されたスロットまでのオフセット量に基づいて、異常が検知されたスロットに対応する、複数の放送信号のうちの別の放送信号におけるスロットを特定して選択する。出力部２８２は、選択されたスロットを所定の出力伝送方式で出力する。【選択図】 図２
Patent JP-2022097690-A (JP)
Title: Image decoding method and apparatus relying on intra prediction in image coding system
IPC: H04N19/159
Filed: 2022-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an intra-prediction method and apparatus based on a reference sample that is generated based on a plurality of neighboring samples of a current block. 
     SOLUTION: An image decoding method performed by a decoding apparatus according to the present invention includes the steps of: deriving an intra prediction mode for a current block; deriving upper neighboring samples of a plurality of rows and left neighboring samples of a plurality of columns for the current block; deriving one row of upper reference samples on the basis of the upper neighboring samples; deriving one column of left reference samples on the basis of the left neighboring samples; and generating a prediction sample for the current block by using at least one of the upper reference samples and the left reference samples in accordance with the intra prediction mode. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023167873-A (JP)
Title: 建設機械のアタッチメント着脱装置およびそれを備えた建設機械
IPC: E02F3/40
Filed: 2022-05-13
Abstract: 【課題】建設機械のアタッチメント着脱装置において、油圧シリンダに対する動力の供給が断たれた場合であっても、アタッチメントの連結状態を保持することを可能とし、高い安全性を得る。【解決手段】アタッチメント着脱装置３０は、第１フック３３を有する固定フレーム３１と、第２フック３４を有し固定フレーム３１に回動可能に設けられた可動フレーム３２と、固定フレーム３１に対して可動フレーム３２を回動させる第１油圧シリンダ５５と、固定フレーム３１に設けられた後ロック部材４８と、固定フレーム３１に設けられロックばねによりロック位置に付勢された後ロック部材４８を非ロック位置まで回動させる第２油圧シリンダ５６と、可動フレーム３２に設けられロックばねによりロック位置に付勢された前ロック部材５８と、可動フレーム３２に設けられ前ロック部材５８を非ロック位置まで回動させる第３油圧シリンダ５７とを備える。【選択図】図５