baber/WOPTO huggingface dataset:
Patent JP-2022160133-A (JP)
Title: Document searching system, document searching method, and document searching program
Inventor: ISHIGURO KAZUHIRO
IPC: G06F16/31
Filed: 2021-04-06
Abstract: To provide a technique that, even if a feature quantity of an electronic document on a file server does not change when the electronic document is updated, allows a user to grasp the update of the electronic document.SOLUTION: A document searching system 10 comprises: a storage unit that stores an index 150 including a feature quantity of a document; and a control unit that searches for the document. The control unit receives an update request to the document from a terminal, and when the document is updated, if the feature quantity of the document does not change before and after the update of the document, refers to the storage unit and adds an update history of the document to the index 150.SELECTED DRAWING: Figure 1
Patent JP-2021182906-A (JP)
Title: Nanoligand for controlling adhesion and polarization of macrophage, method for producing the same, and method for controlling adhesion and polarization of macrophage using the same
Inventor: KANG HEE-MIN
IPC: C12M3/00
Filed: 2021-04-06
Abstract: To provide a nanobarcode used to control the adhesion and polarization of a macrophage, and a method for controlling the adhesion and polarization of a macrophage using the nanobarcode.SOLUTION: The present invention discloses a nanobarcode for controlling adhesion and polarization of a macrophage, including a nanobarcode in which a first segment containing iron (Fe) and a second segment containing gold (Au) are repeatedly formed, and an integrin ligand peptide coupled to the second segment of the nanobarcode. According to a method for controlling adhesion and polarization of a macrophage, the in-vivo or in-vitro adhesion and phenotype polarization of a macrophage can be efficiently controlled by controlling the periodicity and sequence order of a ligand peptide (RGD) of the nanobarcode.SELECTED DRAWING: Figure 1
Patent JP-2022162608-A (JP)
Title: game machine
Inventor: NARUMI SHINICHIRO
IPC: A63F7/02
Filed: 2021-04-13
Abstract: To provide a game machine capable of indicating in a manner in which a user can easily understand, a degree of approach to establishment of a shift condition.SOLUTION: A game machine 1 comprises: a movable body 10 capable of moving in a prescribed range; game state shift means for, when a prescribed shift condition is established even winning in a win/loss lottery does not occur, shifting a state from a normal game state to a condition activation game state being advantageous to a player relative to the normal game state; and performance executing means for moving the movable body 10 with establishment of a prior condition which is established before establishment of the shift condition as a trigger, and executing a movable suggestive performance for suggesting an approach degree to the establishment of the shift condition.SELECTED DRAWING: Figure 4
Patent JP-2022163626-A (JP)
Title: humidifier
Inventor: ASAKAWA RENGE
IPC: F24F6/12
Filed: 2021-04-14
Abstract: To provide a humidifier which enables adjustment of a direction of spray without inclining the entire body.SOLUTION: A humidifier 1 includes: a tank part 10 which stores water 100 as liquid, and includes a mist generation part 40 which generates mist from the water 100; and a lid part 20 which includes a spray part 23 having a spray port 231 for spraying the mist generated by the mist generation part 40 to the outside and which is attached covering an upper part of the tank part 10. The spray part 23 has a fan part 50 which sprays the mist toward the spray port 231 to discharge the mist to the outside. The humidifier 1 is configured to enable adjustment of a spray angle.SELECTED DRAWING: Figure 3
Patent JP-2022163892-A (JP)
Title: Manufacturing method for silicon carbide semiconductor device
Inventor: MIWA JUNYA
IPC: H01L21/265
Filed: 2021-04-15
Abstract: To provide technique for suppressing variations in electrical characteristics of semiconductor devices caused by ion implantation.SOLUTION: A manufacturing method for a silicon carbide semiconductor device includes: forming a drift layer on a top surface of a silicon carbide semiconductor substrate; forming a hard mask on a top surface of the drift layer using anisotropic etching; and forming a first ion implantation region on a surface layer of the drift layer by implanting ions into the drift layer in a state in which the hard mask is formed. The hard mask comprises a side wall perpendicular to the top surface of the drift layer.SELECTED DRAWING: Figure 3
Patent JP-2022164273-A (JP)
Title: Charge state estimation device and power grid system
Inventor: WAKABAYASHI RYO
IPC: G01R31/388
Filed: 2021-04-16
Abstract: To provide a technique capable of identifying a variation in hysteresis shape due to the deterioration state of a storage battery, and precisely estimating the state of charge of the storage battery based on the same.SOLUTION: A charge state estimation device in an embodiment is configured to calculate the virtual resistance component that affects the output voltage of the storage battery and the hysteresis characteristics of the state of charge and fluctuates due to the deterioration state of the storage battery, calculate the open circuit voltage of the storage battery by using the internal resistance of the storage battery and the virtual resistance component, and estimate the state of charge of the storage battery using the open circuit voltage.SELECTED DRAWING: Figure 2
Patent JP-2022134062-A (JP)
Title: LED emergency lighting device
Inventor: KITADE WATARU
IPC: H05B45/20
Filed: 2021-03-02
Abstract: To solve a problem in which, in the event of an emergency such as an earthquake or tsunami, it is common to use emergency warnings or emergency broadcasts, but people in noisy large factories or soundproof facilities may not be able to hear them.SOLUTION: In a building where it is difficult to hear an emergency warning and an emergency broadcast, when an emergency signal is received, the LED lighting fixture flashes a normally lit white LED to an LED of different light emission color, which allows detection of an emergency and evacuation.SELECTED DRAWING: Figure 1
Patent JP-2022167227-A (JP)
Title: Battery pack for electric tools, and electric tool
Inventor: NISHII KAZUHIKO
IPC: H01M50/247
Filed: 2021-04-22
Abstract: To provide a battery pack for electric tools and an electric tool capable of reducing gas concentration in a housing by a more simplified structure.SOLUTION: A battery pack 1 for electric tools comprises a battery cell 11, a housing 12, a gas absorption material 13, a lateral face side space S1, and an electrode side space S2. The battery cell 11 has end surfaces 111a and 111b and a lateral face 112. Each of the end surfaces 111a and 111b is provided with an electrode 113. The housing 12 houses the battery cell 11. The gas absorption material 13 absorbs gas. The lateral face side space S1 is sandwiched between the lateral face 112 and the housing 12. The electrode side space S2 is sandwiched between the electrode 113 and housing 12. In the housing 12, the gas absorption material 13 is arranged in at least one of the lateral face side space S1 and a space sandwiched between an intercalated member 14 provided in the electrode side space S2 and the housing 12.SELECTED DRAWING: Figure 2
Patent JP-2022167310-A (JP)
Title: Method for designing fire-resistant coated steel material, method for manufacturing fire-resistant coated steel material, fire-resistant coated steel material, and program for designing fire-resistant coated steel material
Inventor: KIMURA KEI
IPC: E04B1/94
Filed: 2021-04-23
Abstract: To provide a method for designing a fire-resistant coated steel material by which the thickness of a fire-resistant coating material can be simply and appropriately designed without impairing the fire-resistant performance of the fire-resistant coated steel material.SOLUTION: A method for designing a fire-resistant coated steel material for a steel structure including a steel material and a fire-resistant coating material having a thickness t (mm), the method comprising: a first step of estimating a function expression representing a stress-strain curve of a steel material using a temperature T, a strain ε, and a strain rate εv as variables, and obtaining a stress-temperature relationship at 1% strain, which is a relationship between a stress at 1% strain at the strain rate ε v and the temperature T, from the estimated function expression; a second step of obtaining a corresponding temperature T' by introducing a design load in the case of being used as a steel structure into the stress-temperature relationship at 1% strain obtained in the first step, and setting the temperature T' as a steel material allowable temperature at which the steel material is not broken; and a third step of determining the thickness of the fire-resistant covering material from the allowable temperature (°C) of the steel material obtained in the second step.SELECTED DRAWING: Figure 1
Patent JP-2022172033-A (JP)
Inventor: OTANI HIROMI
IPC: B33Y30/00
Filed: 2021-05-01
Abstract: 【課題】３Ｄプリンターの部材汎用選択可能性の向上。【解決手段】本発明は、３Ｄプリンターの用途拡大に伴う部材変更に関する発明である。現在、３Ｄプリンターが開発されている。そこでは、３Ｄプリンターが既にコンクリートの利用に基づく建材として用いられている。そこで、３Ｄプリンターの部材をアスファルト、菌類を利用した硬化材並びにプルトニウム電池を搭載した極地仕様３Ｄプリンターは産業としては非常に有望であるという結論に達した。この３Ｄプリンターの部材を変更した多用途化プリンターとそのビジネス特許を本特許の基礎請求部分とする。【選択図】なし
Patent JP-2021122016-A (JP)
Title: Battery packaging material, manufacturing method thereof, and battery
Inventor: YASUDA DAISUKE
IPC: H01M50/121
Filed: 2021-05-06
Abstract: To provide a battery packaging material having excellent moldability and insulating properties.SOLUTION: A battery packaging material includes a laminate including at least a base material layer, a metal layer, and a heat-sealing resin layer in this order, and the thickness of the metal layer is 40 μm or less, the base material layer is made of polyester, and the thickness of the base material layer is 15 μm or more and 30 μm or less.SELECTED DRAWING: None
Patent JP-2022172885-A (JP)
Inventor: IKEMACHI HITOSHI
IPC: C08F290/06
Filed: 2021-05-07
Abstract: 【課題】得られる硬化物の臭気を、簡便な方法で消臭することが可能な活性エネルギー線硬化型組成物の提供。【解決手段】下記（Ａ）成分及び（Ｂ）成分を含む活性エネルギー線硬化型組成物。（Ａ）成分：エチレン性不飽和基を有する化合物（Ｂ）成分：可視光領域に吸収を有する金属酸化物【選択図】なし
Patent JP-2022178526-A (JP)
Title: Optical system and imaging device
Inventor: EBE HIROKI
IPC: G02B13/18
Filed: 2021-05-20
Abstract: To provide an optical system that is compact and lightweight and exhibits high performance.SOLUTION: Provided is an optical system (LO) composed of a front group (FG) and a rear group (RG). The front group comprises a first lens (Lp1) having positive refractive power, a second lens (Lp2) arranged closer to an image side than the first lens and having positive refractive power, and a third lens (Ln1), the refractive power of each of the first lens and the second lens on a d line being 1.7 or greater. The rear group includes a fourth lens (A) composed of two to four lenses and having positive refractive power and a fifth lens (B) arranged adjacent to the fourth lens and having negative refractive power, the fourth lens and the fifth lens being made from an organic material. When it is assumed that vdA represents the Abbe number of the fourth lens, vdB represents the Abbe number of the fifth lens, fA represents the focal distance of the fourth lens, and fB represents the focal distance of the fifth lens, then the conditional expressions 0.75<νdA/νdB<1.30 and 0.75<-fA/fB<1.30 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022133221-A (JP)
Title: Conveyance system
Inventor: HISHINUMA SHINYA
IPC: G05D1/02
Filed: 2021-05-21
Abstract: To provide a conveyance system capable of increasing the whole conveyance speed without increasing cost by continuing the use of an existing unmanned conveyance vehicle without changing specifications of it.SOLUTION: A conveyance system includes loading stations having a loading conveyor for conveying conveyance objects, and unmanned conveyance vehicles each of which has a loading part for loading a conveyance object, loads the conveyance object on the loading part from an end part of the loading station at a loading place facing the end part of the loading station, and conveys the loaded conveyance object. In the conveyance system, an unmanned conveyance vehicle acquires the present position information of the unmanned conveyance vehicle itself, and performs any one operation of traveling to a prescribed position separated from the present position at a prescribed interval, making a directional change at the present position at every unit of 90 degrees, or stopping at the present position to load a conveyance object in each prescribed time interval on the basis of the acquired present information.SELECTED DRAWING: Figure 1
Patent JP-2022179216-A (JP)
Title: Refrigerant leakage detection system
Inventor: MINAMI JUNYA
IPC: F25B49/02
Filed: 2021-05-21
Abstract: To solve the problem in which: if refrigerant leakage is detected by only one method, the detection accuracy is not sufficient.SOLUTION: A refrigerant leakage detection system 1 is for a refrigeration cycle device 100 having a refrigerant circuit 11. The refrigerant leakage detection system 1 comprises a first control unit 10, a second control unit 20, and a third control unit 30. The first control unit 10 determines the existence or nonexistence of refrigerant leakage from the refrigerant circuit 11 by using a first method. The second control unit 20 determines the existence or nonexistence of refrigerant leakage from the refrigerant circuit 11 by using a second method that is different from the first method. The third control unit 30 determines the existence or nonexistence of refrigerant leakage from the refrigerant circuit 11 on the basis of a determination result of the first control unit 10 and a determination result of the second control unit 20. When the first control unit 10 determines that there is refrigerant leakage from the refrigerant circuit 11 and the second control unit 20 determines that there is refrigerant leakage from the refrigerant circuit 11, the third control unit 30 determines that there is refrigerant leakage in the refrigerant circuit 11.SELECTED DRAWING: Figure 1
Patent JP-2022180711-A (JP)
Title: Asbestos removing system and asbestos removing method
Inventor: HIBI HIROMI
IPC: E04G23/08
Filed: 2021-05-25
Abstract: To provide an asbestos removing system and an asbestos removing method, which can improve working efficiency and reduce cost, and which are not harmful to an operator's health.SOLUTION: A cylindrical first member 31 attached to an opening 12a of a branch pipe 12 is inserted in a cylindrical second member 37, and a movable member 25 is inserted into the second member 37. At one end of the movable member 25, a removable device 20 which, while rotating, jets high-pressure water from each nozzle 21 is attached. The removable device 20, by making the second member 37 move along an axial direction, moves inside the branch pipe 12 along the axial direction while jetting the high-pressure water, asbestos contained in an inner wall of the branch pipe 12 is removed, and the removed asbestos is discharged from a discharge port 32.SELECTED DRAWING: Figure 1
Patent JP-2022183853-A (JP)
Title: Crack Growth Prediction Method, Program, and Crack Growth Prediction Device in Plastic Working
Inventor: MUKASE REMI
IPC: G06F30/23
Filed: 2021-05-31
Abstract: To provide a method for predicting a crack initiation location and its propagation behavior with high accuracy in a short period of time in consideration of a plastic deformation state of a workpiece.SOLUTION: Based on plastic working simulation, the method S1 calculates a fracture value of a workpiece, S2 determines a position where the fracture value exceeds a preset threshold as a crack generation position, S3 identifies a simulation step in which the fracture value exceeds the threshold for the first time as a cracking generation step, S4 identifies the normal direction of crack generation in the crack generation step at the crack generation position, step S5 identifies the normal direction of the crack in each simulation step after the crack generation step, and S6 calculates a crack growth evaluation value for the workpiece.SELECTED DRAWING: Figure 2
Patent JP-2022184151-A (JP)
Title: Good paper determination device and printer
Inventor: MIZUNO AKIHIKO
IPC: B41F13/54
Filed: 2021-05-31
Abstract: To reduce the occurrence of defective paper and to enable stable good paper determination in a good paper determination device and a printer.SOLUTION: A good paper determination device is to determine good paper according to a print quality of a printed material. The device receives a correction level according to a deviation between a print quality value of the printed material being printed and a preset target value. When the correction level gets smaller than a predetermined determination value, the printed material is determined as good paper.SELECTED DRAWING: Figure 1
Patent JP-2021153058-A (JP)
Title: Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material
Inventor: YOON PIL-SANG
IPC: H01M4/36
Filed: 2021-06-01
Abstract: To provide a nickel-based active material precursor for a lithium secondary battery, a method of preparing the nickel-based active material precursor, a nickel-based active material for a lithium secondary battery formed from the nickel-based active material precursor, and a lithium secondary battery including a positive electrode including the nickel-based active material.SOLUTION: A nickel-based active material precursor for a lithium secondary battery includes a secondary particle including a plurality of particulate structures. Each particulate structure includes a porous core portion and a shell portion that includes primary particles radially arranged on the porous core portion, and the secondary particle has a plurality of radial centers. When the nickel-based active material precursor for a lithium secondary battery is used, a nickel-based active material having a short lithium ion diffusion distance, in which intercalation and deintercalation of lithium are facilitated, may be obtained. A lithium secondary battery manufactured using such a positive electrode active material may exhibit enhanced lithium availability, and may exhibit enhanced capacity and lifespan due to suppression of crack formation in the active material during charging and discharging.SELECTED DRAWING: Figure 1
Patent JP-2022186160-A (JP)
Title: Information processing system and control method
Inventor: KAWADA MASARU
IPC: G06F13/10
Filed: 2021-06-04
Abstract: To reduce downtime at the occurrence of a failure.SOLUTION: An information processing system 100 that is provided with a primary system 2a provided on premise and a secondary system 2b provided through Saas includes: a control unit that controls a priority right of access and an exclusive right of access in each of the primary system 2a and the secondary system 2b; and a synchronization processing unit that after acquisition of the exclusive right, executes data copy synchronization processing between the primary system 2a and the secondary system 2b.SELECTED DRAWING: Figure 2
Patent JP-2022187695-A (JP)
Title: Food heating device
Inventor: HOSHINO HIROSHI
IPC: A23L3/22
Filed: 2021-06-08
Abstract: To assemble a plurality of heating devices of different sizes using the same heating tube unit.SOLUTION: A heating device 10 which is a fluid food heating device that heats a fluid food by Joule heat while conveying the food in a flow path as an object to be heated includes: a heating tube unit 11 provided with a flow path for guiding the object to be heated and including a plurality of flexible tubes 31 each having insulating properties, and joint members 32 having conductive portions that interconnect the flexible tubes 31 and contact the object to be heated; and a power supply unit 35 that supplies electric power to the conductive portions of the joint members 32 that are paired adjacent to each other in the conveying direction of the object to be heated, the heating device in which the heating tube units 11 and 12 can be arranged by bending the flexible tubes 31.SELECTED DRAWING: Figure 2
Patent JP-2022190824-A (JP)
Title: Information processing system and information processing method
Inventor: OGOSE DAISUKE
IPC: G10L15/00
Filed: 2021-06-15
Abstract: To provide a technology for properly confirming operations.SOLUTION: An information processing system (1) comprises a terminal device (50) and an information processing apparatus (10). The terminal device includes a display unit, and an operation input unit for receiving operation of a user. The information processing apparatus includes: an acquisition unit (11) which acquires voice data and measurement data measured by a measurement apparatus; a voice recognition unit (13) which generates text data from the acquired voice data; a storage unit (12) which stores the text data and the measurement data; and a control unit (14) which causes the storge unit to store the measurement data and the text data in association with time information obtained when each data is acquired. The control unit causes the display unit to display the measurement data and the text data in association with the time information obtained when each data is acquired, in accordance with the user operation received by the operation input unit.SELECTED DRAWING: Figure 4
Patent JP-2022191826-A (JP)
Title: shield connector
Inventor: TSUTAGAWA YUSUKE
IPC: H01R13/648
Filed: 2021-06-16
Abstract: To provide a shield connector that suppresses deterioration of sealing performance.SOLUTION: A shield connector 1 includes a terminal-equipped wire 5 in which a terminal 52 is connected to an end of an electric wire 51, a housing 3 having a body portion 31 having an opening and accommodating the terminal-equipped wire 5, and a lid portion 32 attached to the body portion 31 so as to close the opening, a packing 4 that collectively seals between the terminal-equipped wire 5 and the housing 3 and between the body portion 31 and the lid portion 32, and a shield shell 2 attached to the housing 3 so as to be in close contact with the housing 3, and the shield shell 2 has a tubular portion into which the housing 3 is press-fitted.SELECTED DRAWING: Figure 6
Patent JP-2023000726-A (JP)
Title: Cheese and method for producing cheese
Inventor: MURAI HIROKO
IPC: A23C19/08
Filed: 2021-06-18
Abstract: To provide a cheese that shows good stringiness with a great width at high temperatures and also has good thermostability.SOLUTION: A cheese contains starch of 10 wt.% or more, and the raw material cheese of 2.5-33 wt.%, where the starch at least partially includes phosphoric acid-crosslinked tapioca starch of 3.0-20 wt.% in total.SELECTED DRAWING: None
Patent JP-2023003261-A (JP)
Title: Medical image processing device, operation method thereof, and endoscope system
Inventor: OYATSU MASAYUKI
IPC: A61B1/00
Filed: 2021-06-23
Abstract: To provide a medical image processing device capable of displaying a gravity direction without installing a special device to an endoscope, an operation method thereof, and an endoscope system.SOLUTION: A medical image processing device 17 acquires an endoscope image obtained by imaging a subject with an endoscope 12, detects a gravity direction 101 in the endoscope image on the basis of the endoscope image, generates a gravity direction display 121 for indicating the gravity direction 101, and displays the gravity direction display 121 on a display 15. An endoscope system 10 includes the medical image processing device 17 and the endoscope 12.SELECTED DRAWING: Figure 14