baber/WOPTO huggingface dataset:
Patent JP-2020096197-A (JP)
Title: Schottky barrier diode
Inventor: TAKIZAWA MASARU
IPC: H01L29/06
Filed: 2020-03-05
Abstract: To provide a Schottky barrier diode which can suppress the increase in forward voltage and the increase in contact resistance with an ohmic electrode layer even if a reverse breakdown voltage is increased.SOLUTION: A Schottky barrier diode comprises: a first n-type semiconductor layer consisting of a β-GaObased monocrystalline epitaxial layer and having a first carrier concentration which determines a reverse breakdown voltage and a forward voltage; a second n-type semiconductor layer consisting of a β-GaObased monocrystalline substrate, and having a second carrier concentration which determines a forward voltage and which is higher than the first carrier concentration; a Schottky electrode provided on a surface of the first n-type semiconductor layer on a side opposite to the second n-type semiconductor layer; and an ohmic electrode provided on a surface of the second n-type semiconductor layer on a side opposite to the first n-type semiconductor layer. The β-GaObased monocrystalline substrate has a substrate plane orientation which is rotated from (010) plane by an angle of 37.5° or less.SELECTED DRAWING: Figure 1
Patent JP-2021141489-A (JP)
Title: Transmitting device, receiving device, transmitting method, and receiving method
Inventor: ARAI MASAHIRO
IPC: H04L1/00
Filed: 2020-03-06
Abstract: To make it possible to restore two types of data even if an error occurs during transmission of the two types of data that can be transmitted at different transmission speeds.SOLUTION: A transmitting device 1 includes conversion laws for converting the data of a transmission unit, which are n power of 2 conversion laws corresponding to each n-bit bit string of low-speed data, and each n power of 2 conversion law is different from the other. The transmitting device 1 includes a converter 12, which converts the data of the transmission unit, which is a processing unit for error correction and contains the error correction code of high-speed data on the basis of a conversion law corresponding to the n-bit string of low-speed data to generate transmission data.SELECTED DRAWING: Figure 7
Patent JP-2021028820-A (JP)
Title: Method, device, electronic apparatus, and storage medium for resource management
Inventor: LENG XIANGLUN
IPC: G06F9/455
Filed: 2020-03-09
Abstract: To provide a method, a device, an electronic apparatus, and a computer-readable storage medium for resource management.SOLUTION: A method for resource management includes a step of determining multiple virtual functions to be supported. The multiple virtual functions correspond to virtual machines running on a calculation device, respectively. The method further includes the steps of: dividing a physical resource set into a plurality of physical resource subsets whose number is the same as the number of the virtual functions, at a predetermined ratio; and allocating the plurality of physical resource subsets to the plurality of virtual functions, respectively.EFFECT: Virtualization for a physical resource can be realized by the space division multiplexing method. A relatively small hardware overhead and a software overhead are provided. At the same time, the safety and reliability of the system can be improved.SELECTED DRAWING: Figure 2
Patent JP-2020124511-A (JP)
Title: Biological information detection device
Inventor: ICHIKAWA YOSHIHIRO
IPC: A61B5/0285
Filed: 2020-03-09
Abstract: To readily and stably mount a biological information detection device.SOLUTION: The biological information detection device (100) includes: a detection part (175) for detecting biological information; members (115, 125, 135, 145) for holding the detection part in a position capable of detecting biological information; and a cable (180) connected to the detection part and capable of curving along an ear capsule of an organism. The cable extends upward of the ear capsule while the detection part is held by the members.SELECTED DRAWING: Figure 2
Patent JP-2021144384-A (JP)
Title: Information processing device and program
Inventor: YAGIHASHI TAKEO
IPC: G08B25/04
Filed: 2020-03-11
Abstract: To highly accurately determine a life state of a customer such as an aged person by utilizing a use state of electric power.SOLUTION: An information processing device includes: a first determination section (13) for temporarily determining a life state of a customer based on at least one of a change from the day before being a ratio between power consumption of the N-th day and power consumption of the N+1st day and power consumption per day of the N+1st day; a second determination section (14) for temporarily determining a life state of a customer based on a change from the day before being a ratio between power consumption of the N+1st day and power consumption of the N+2nd day when the determination section temporarily determines that the life state is not normal; an evaluation section (15) for evaluating a fluctuation range of power consumption in a fixed time zone after the N+2nd day based on power consumption when the determination section temporarily determines that a life state is not normal; a third determination section (16) for determining a life state of a customer based on the fluctuation range; and an output control section (18) for controlling an output of a determination result by at least one of the determination sections (13, 14, 16).SELECTED DRAWING: Figure 2
Patent JP-2020163848-A (JP)
Title: Ultrasonic welding device
Inventor: GUNSHI HAJIME
IPC: B01D63/08
Filed: 2020-03-12
Abstract: To provide an ultrasonic welding device that strongly welds sheet-shaped members made of fiber material so that the members do not peel off from resin molded products.SOLUTION: There is provided an ultrasonic welding device, in which a convex surface 30a and a concave bottom surface 30c are formed on the pressing surface of a tool horn 30, both members are connected by a guide surface 30b, a molten portion melted on the convex surface 30a of the tool horn 30 is allowed to flow from the surface of the convex surface 30a of the tool horn into the concave bottom surface 30c via the guide surface 30b, and a resin molded product 10 melted on the convex surface 30a of the tool horn 30 and a fiber material 20 are entwined to form an impregnated range solidified in the impregnated state.SELECTED DRAWING: Figure 2
Patent JP-2021143960-A (JP)
Title: Inspection device and inspection method
Inventor: SAKAI TAKASHI
IPC: G01N21/88
Filed: 2020-03-12
Abstract: To reduce the influence of a boundary portion where, when generating an image for inspection on the basis of phase distribution information, the phase is discontinued.SOLUTION: An inspection device comprises: an illumination unit for irradiating an inspection object with light having a luminance distribution that cyclically changes in relation to space and time; an imaging unit for simultaneously imaging the image of the inspection object being irradiated with light from a plurality of angles; a luminance change acquisition unit for acquiring a cyclical luminance change in relation to time of the image of the inspection object imaged from a plurality of angles by the imaging unit; a phase distribution information generation unit for generating, on the basis of the luminance change, phase distribution information on the image imaged from a plurality of angles; a phase difference calculation unit for calculating phase difference information that represents a difference between phase distribution information on the image imaged from a plurality of angles; and an inspection image generation unit for generating an image for inspection of the inspection object on the basis of the phase difference information. The light irradiated by the illumination unit has a luminance distribution having been frequency modulated in relation to space.SELECTED DRAWING: Figure 4
Patent JP-2021143972-A (JP)
Title: Defect detection method, defect detection device and molding device
Inventor: FUKUYAMA MISAKI
IPC: B22F3/16
Filed: 2020-03-13
Abstract: To provide a defect detection method, a defect detection device and a molding device that are suitable for detecting internal defects of a 3D-molded object.SOLUTION: The defect detection method includes: a step for irradiating an object with a pulse laser beam and causing ultrasonic waves to be continuously generated in the object; and a step for detecting presence of internal defects of the object on the basis of the presence of resonance of ultrasonic wave generated between a surface and the internal defect of the object. With this method, the internal defects are detected on the basis of the presence of the resonance of ultrasonic wave generated between the surface and the internal defect of the object. Therefore, it is possible to detect the internal defect even when the internal defect is located in the surface layer of the object. The detected internal defects are cracks and voids.SELECTED DRAWING: Figure 1
Patent JP-2021143660-A (JP)
Title: Electric pump
Inventor: KATAOKA YOSHIHIRO
IPC: F04C2/10
Filed: 2020-03-13
Abstract: To provide an electric pump excellent in assembling workability.SOLUTION: An electric pump is equipped with a motor that has a rotor capable of rotating about a center axis, a pump mechanism coupled to one side in an axial direction of the motor, a motor housing 11 that stores the motor and has an opening portion facing the other side in the axial direction, and a motor cover that blocks the opening portion of the motor housing 11. The motor has a stator 23 opposite to the rotor in a diametrical direction, and a bus bar unit 120 located on the other side in an axial direction of the stator. The bus bar unit 120 has a first supporting portion 121 that is contacted with the stator 23 or the motor housing 11 in an axial direction, and a second supporting portion 122 that opposes to a surface facing one side in an axial direction of the motor cover through an elastic member 25b, and compresses an elastic member and the motor cover and the second supporting portion.SELECTED DRAWING: Figure 2
Patent JP-2021150342-A (JP)
Title: Semiconductor manufacturing apparatus and wafer transfer method
Inventor: TAKAO RINTARO
IPC: H01L21/677
Filed: 2020-03-16
Abstract: To provide a technique capable of reducing the number of dummy wafers to be used in a semiconductor manufacturing apparatus.SOLUTION: In a semiconductor manufacturing apparatus including one or more process module parts capable of processing N(N≥2) wafers at the same time, and performing a processing treatment by supplementing a dummy wafer to a product wafer in a batch transmitted from a load port to the process module part so that a wafer group on which the processing treatment is performed at the same time in the process module part becomes the N wafers. When a forerunner batch during the execution of the process treatment and a subsequent batch sequence to the forerunner batch are under the same treatment condition, the above problem can be solved by having: a schedule function part for creating a transportation plan for supplementing the product wafer of the subsequent batch instead of the dummy wafer; and a transportation control function part of controlling a wafer transfer part so as to transfer the product wafer and the dummy wafer to the process module part in accordance with the created transport plan.SELECTED DRAWING: Figure 4
Patent JP-2021147907-A (JP)
Title: Automatic inspection device for manual sliding doors
Inventor: KOZAI MUNEHIRO
IPC: E06B7/32
Filed: 2020-03-19
Abstract: To enable automatic inspection of operation of manual sliding doors which are opened manually.SOLUTION: An automatic inspection device for sliding doors includes doors which are manually opened (a first sliding door 1, and a second sliding door 2), an automatic closing mechanism which starts up at a predetermined timing and operates to automatically close the doors which have been manually opened (an automatic closing device 6, and wire W1), and a sliding door opening device 9 which operates to electrically open the doors at a time of inspection, and the doors which have been electrically opened are automatically closed by the automatic closing mechanism. The automatic inspection device for sliding doors also includes means by which to obtain a first time point that is a time point at which the doors which have been fully closed start opening or a certain time point after the doors start opening, means by which to obtain a second time point at which the doors which have stopped moving start closing, and means by which to obtain a time difference between the first time point and the second time point.SELECTED DRAWING: Figure 11
Patent JP-2021149007-A (JP)
Title: Light reflection element, light deflector, image projection device, optical writing device, object recognition device, movable body, and head-mounted display
Inventor: NIIGATA ICHIU
IPC: G02B26/08
Filed: 2020-03-19
Abstract: To achieve both improvement in reflectance of a dielectric multilayer film (high reflection film) provided on a metal film of a mirror part of a light deflector, and improvement in durability against laser.SOLUTION: A top layer of a dielectric multilayer film (high reflection film) 300 provided on a metal film of a mirror part of a light deflector is covered with a low refractive index material 326. With this, reflectance is improved, and durability against laser can be improved. In other words, both improvement in reflectance and improvement in durability against laser can be achieved.SELECTED DRAWING: Figure 9
Patent JP-2020103954-A (JP)
Title: Abrasive element for rotary atherectomy system
Inventor: ANDRZEJ CHANDUSZKO
IPC: A61B17/3207
Filed: 2020-03-23
Abstract: To provide a new astragal shape capable of providing improved polishing efficiency in a rotary atherectomy treatment.SOLUTION: An abrasive element 200 can open the stenosis lesion to the diameter substantially larger than the maximum diameter of the abrasive element. In some embodiments, the abrasive element can open the stenosis lesion to the diameter substantially larger than the maximum diameter of a sheath through which the abrasive element is carried. In some embodiments, the abrasive element is configured so that it can expand while rotating at high speed. In some embodiments, the abrasive element has a local mass center positioned at diagonally opposite end. Therefore, the abrasive element disclosed herein has an improved polishing range, reduces the treatment time and can prevent the restenosis.SELECTED DRAWING: Figure 1A
Patent JP-2021149771-A (JP)
Title: Information processing apparatus, information processing system, information processing method, and information processing program
Inventor: SASAKI TORU
IPC: G06Q10/00
Filed: 2020-03-23
Abstract: To appropriately provide a help content to image forming apparatuses.SOLUTION: An information processing apparatus according to the present invention is connected with a plurality of image forming apparatuses via a network, and comprises: a receiving unit that receives, from a terminal device, an instruction to register a help content, state information indicating the state of the help content, and identification information indicating an object of publication of the help content; a management unit that manages the state information and the identification information in association with the help content; a providing unit that provides the help content in response to requests for help from the plurality of image forming apparatuses; and a determination unit that, when the state information on the help content corresponding to the requests for help is temporary, determines whether to provide the help content to the image forming apparatuses based on equipment information and the identification information transmitted from the image forming apparatuses. The providing unit transmits the help content corresponding to the requests for help to the image forming apparatuses based on a result of determination performed by the determination unit.SELECTED DRAWING: Figure 10
Patent JP-2021152770-A (JP)
Title: Commodity replenishment system
Inventor: KAWAGUCHI TAKESHI
IPC: G06Q30/06
Filed: 2020-03-24
Abstract: To permit commodity replenishment without relying on store employees.SOLUTION: A commodity replenishment system includes identification means, first number detection means, second number detection means, and registration means. The identification means identifies a person entering a store and a person leaving the store. When the person entering the store is identified as a person in charge of replenishment who received a request for commodity replenishment by the identification means, the first number detection means detects the number of replenishment commodities brought into the store to replenish a designated display place in the store. The second number detection means detects the number of replenishment commodities to be taken out of the store when the person leaving the store is identified as the person in charge of replenishment by the identification means. The registration means calculates a difference in number of replenishment commodities detected by the first and second number detection means, and registers the calculated number as the replenishment number of the replenishment commodities.SELECTED DRAWING: Figure 1
Patent JP-2021157314-A (JP)
Title: Sales data processing device and program
Inventor: SUZUKI KATSUYUKI
IPC: G07G1/12
Filed: 2020-03-25
Abstract: To provide a sales data processing device and a program capable of easily switching between a clerk mode and a self mode.SOLUTION: A sales data processing device includes: a display unit that can turn a display surface displaying information in a first direction used by a clerk as a first mode to operate the sales data processing device and a second direction, which is different from a first direction, used by a customer as a second mode to operate the sales data processing device; a detection unit that detects whether the display surface is facing the first direction or the second direction; device setting means that allows for the operation of a first device used when the sales data processing device operates as the first mode if the detection unit detects that the display surface is facing the first direction, and allows for the operation of a second device used when the sales data processing device operates as a second mode if the detection unit detects that the display surface is facing the second direction; and processing means that controls the first device when the first device can be operated, and controls the second device when the second device can be operated.SELECTED DRAWING: Figure 8
Patent JP-2021155507-A (JP)
Title: POLYMER CONTAINING Si-F BOND AND CURABLE COMPOSITION CONTAINING THE SAME
Inventor: TAKEDA RYUHEI
IPC: C08L71/02
Filed: 2020-03-25
Abstract: To provide a silicon group-containing polyoxyalkylene polymer containing an Si-F bond which is a moisture curable polymer exhibiting quick curability even when an organotin-based catalyst is not substantially used and to provide a moisture curable polymer comprising the same with good storage stability.SOLUTION: There is provide a silicon group-containing polyoxyalkylene based polymer containing an Si-F bond (A) in which the molar ratio of an Si-F bond to the total mol number of an Si-F bond and an Si-Z bond (Z is reactive group other than fluorine) in the whole polymer is 60 to 90%.SELECTED DRAWING: None
Patent JP-2021157002-A (JP)
Title: Image forming apparatus, control method, and control program
Inventor: NAKAJIMA HIROFUMI
IPC: G03G21/14
Filed: 2020-03-26
Abstract: To reduce the time required for an image correction operation and a developer disposal operation.SOLUTION: An image forming apparatus (1) has an image forming unit, an optical sensor (74), and a control unit (90). The control unit (90) causes the image forming unit to form a predetermined first image on a medium, causes the optical sensor (74) to detect the first image, corrects an operating condition of the image forming unit based on a result of detection of the first image, calculates a printing rate (D) when causing the image forming unit to form an image based on print data, calculates a disposal amount that is the amount of developer to be disposed of from the image forming unit based on the printing rate (D) and a predetermined determination threshold (D0), determines a second image for disposing of the developer stored in the image forming unit based on the disposal amount and the first image, and causes the image forming unit to form the second image on the medium in parallel with processing to cause the image forming unit to form the first image.SELECTED DRAWING: Figure 2
Patent JP-2021155200-A (JP)
Title: Assisting device for lifting and lowering
Inventor: HIKUMA KAZUOMI
IPC: B66D1/46
Filed: 2020-03-27
Abstract: To assist a to-be-assisted person in climbing up/down a ladder.SOLUTION: A weight detection device detects a detection weight value Wa, which is a weight suspended by the weight detection device, and a difference weight ΔW suspended by a suspending rope 14 is obtained. From the difference weight ΔW, a target lifting speed Vt1 or target lowering speed Vt2 at which a to-be-assisted person 5 is to be moved is determined, and a constant speed is applied to the to-be-assisted person 5 so that the to-be-assisted person 5 is moved at the determined speed. Because a lifting force is applied to the to-be-assisted person 5 to climb up and a lowering force is applied to the to-be-assisted person to climb down, the to-be-assisted person 5 is assisted in moving.SELECTED DRAWING: Figure 2
Patent JP-2021161881-A (JP)
Title: Gas turbine combustor and method for manufacturing burner component
Inventor: KUMAGAI OSAMU
IPC: F02C7/00
Filed: 2020-03-31
Abstract: To provide a gas turbine combustor including a burner component of which material strength is optimized for each component, on a gas turbine combustor including a burner component that is formed by three-dimensional lamination molding.SOLUTION: A gas turbine combustor includes a burner component that is formed by three-dimensional lamination molding. The burner component includes: a first portion that is used in a first temperature range or first stress range; and a second portion used in a second temperature range that is lower than the first temperature range and a second stress range that is lower than the first stress range. A metallic material lamination speed of the first portion by the three-dimensional lamination molding is slower than a metallic material lamination speed of the second portion.SELECTED DRAWING: Figure 3
Patent JP-2021161785-A (JP)
Title: Ground improvement method and improvement ground structure
Inventor: KOBAYASHI KAORU
IPC: E02D3/08
Filed: 2020-04-01
Abstract: To provide a ground improvement method and an improvement ground structure which enable improvement of drainage capacity and bearing power and suppress in differential settlement of a weak ground used as a site for an architectural structure or a building efficiently with simpler work than a conventional method at low cost.SOLUTION: A ground improvement method forms a plurality of crushed stone piles 2 formed by arranging crushed stones on a side wall surface so as to be brought into direct contact with soil of a weak ground 1 in a vertical direction of the weak ground 1, and lays a flat gravel mat 3 astride the plurality of crushed stone piles in a horizontal direction on a ground surface side of the plurality of crushed stone piles 2 so as to contain a content exceeding 50 mass% of the crushed stones with respect to the total mass of the gravel mat 3 and have a water-permeable layer formed of a material having particle size distribution. A hybrid improvement ground structure having a plurality of crushed stone piles and a gravel mat laid in a horizontal direction on a ground surface side is formed by the ground improvement method.SELECTED DRAWING: Figure 1