baber/WOPTO huggingface dataset:
Patent JP-2023000630-A (JP)
Title: Circuit board and high-frequency module
Inventor: ISHIMURA NAOTAKA
IPC: H01P5/08
Filed: 2021-06-18
Abstract: To provide a circuit board capable of supplying a high-frequency signal regardless of arbitrariness in interlayer thickness thereof.SOLUTION: The present disclosure provides a circuit board comprising: a first conductor line arranged on a dielectric substrate; a via conductor penetrating the dielectric substrate arranged with the first conductor line; a second conductor line arranged on a surface different from a surface arranged with the first conductor line of the dielectric substrate, and connected to the via conductor; a plurality of penetration conductors arranged around the via conductor and penetrating the dielectric substrate similar to the dielectric substrate through which the via conductor penetrates; and one or more matching devices connected respectively to at least one of the first conductor line and the second conductor line.SELECTED DRAWING: Figure 1
Patent JP-2023004675-A (JP)
Title: Dilution inhibition device of lubrication oil for internal combustion engine
Inventor: KOMIYAMA SATOSHI
IPC: F01M13/00
Filed: 2021-06-28
Abstract: To inhibit dilution of a lubrication oil in an internal combustion engine.SOLUTION: A dilution inhibition device 1 includes: a container 11 which may contain a lubrication oil O containing a fuel component of an engine; a lubrication oil injection part 12 which injects the lubrication oil O into the container 11; an absorption part 13 which is provided within the container 11 and may absorb the lubrication oil O; an internal pressure reduction part 14 which reduces an internal pressure of the container; a heating part 15 which heats the lubrication oil O and separates the fuel component from the lubrication oil O; a gas introduction part 16 which introduces a gas into the container 11; a fuel component discharge part 17 which discharges the fuel component from the container 11; and a lubrication oil discharge part 18 which discharges the lubrication oil O whose fuel component is separated from the container 11.SELECTED DRAWING: Figure 1
Patent JP-2023004758-A (JP)
Title: Display panel and electronic apparatus
Inventor: NAKATOGAWA HIROTO
IPC: G09G3/36
Filed: 2021-06-28
Abstract: To provide a display panel and an electronic apparatus that can make the frequency of a signal output from a control switch higher than the frequency of a signal output from a pixel switch.SOLUTION: A display panel has a first control switch (W1a) having a plurality of first control switching elements (SWc). The first control switching element is formed of a transistor and has a gate electrode Eg, a source electrode Es, and a drain electrode Ed. A plurality of scan lines to which a plurality of gate electrodes Eg are electrically connected are different from one another. A plurality of drain electrodes Ed are electrically formed into one electrode and are connected to a power source voltage output terminal POUT.SELECTED DRAWING: Figure 12
Patent JP-2023005665-A (JP)
Title: Fine bubble generator for pipeline root
Inventor: ITO MASASHI
IPC: B01F23/20
Filed: 2021-06-29
Abstract: To provide a fine bubble generator for a pipeline root for generating ultrafine bubble water with an efficient simple constitution without introducing air from the outside.SOLUTION: A fine bubble generator is constituted by a water intake mechanism part 10 arranged on the city water receiving side and a water supply mechanism part 20 arranged on the city water supply side, wherein the water intake mechanism part 10 has a plurality of notches 11 for supplying city water to the water supply mechanism part 20 in a disc member 13 whose outer peripheral surface is fitted in an inner diameter of a city water pipe, and the water supply mechanism part 20 is composed of a first water communication passage 30 forming a cylindrical water passage being constant in its water passage diameter after receiving city water flowed out of the plurality of notches 11 in the water intake mechanism part 10 at its conical inner surface and gradually reducing a diameter of the conical inner surface 22 along the water flow direction and a second water communication passage 31 formed so that the city water flowed out of this first water communication passage 30 collides with a collision surface of the cylindrical member 25 formed in a vertical shape in the water flow direction.SELECTED DRAWING: Figure 1
Patent JP-2023005926-A (JP)
Title: Undeveloped demand information collection method, program therefor, and system therefor
Inventor: YOSHIOKA SHOHEI
IPC: H04L67/1396
Filed: 2021-06-30
Abstract: To provide a technique for collecting information relating to undeveloped demand.SOLUTION: The present invention is directed to an undeveloped demand information collecting method executed by a computer system. The method has the following steps: (1) an information collecting step is a step of collecting information of a key word and an access pattern of a retrieval result from a retrieval server carrying out a keyword search; (2) an access analysis step is a step of determining, based on the access pattern of the retrieval result, degree of stopping a keyword search; (3) an undeveloped demand determination step is a step of selecting a keyword (hereinafter "retrieval stopped word") determined as that whose retrieval was stopped with high probability to set it to a candidate of an undeveloped demand of an article or a service which does not exist upon the retrieval; and (4) an undeveloped demand output step is a step of outputting information relating to the undeveloped demand.SELECTED DRAWING: Figure 5
Patent JP-2023007744-A (JP)
Title: Silicon carbide semiconductor device
Inventor: KATANO TAKUMA
IPC: H01L29/739
Filed: 2021-07-02
Abstract: To provide an SiC semiconductor device that can suppress a decrease in withstanding voltage while suppressing size increase.SOLUTION: A main element and a sense element Se include: a substrate 11 that is formed from silicon carbide; a drift layer 19 that is arranged on the substrate 11; a base layer 21 that is formed on the drift layer 19; a plurality of field relaxation layers 15 that are formed in the drift layer 19, electrically connected to the base layer 21, and arranged so as to extend along one direction in surface directions of the substrate 11; an impurity region 22 that is formed on a surface layer portion of the base layer 21; a gate insulation film 25 that is arranged on a surface of the base layer 21 which is sandwiched between the drift layer 19 and the impurity region 22; a gate electrode 26 that is arranged on the gate insulation film 25; a first electrode 28 that is electrically connected to the impurity region 22 and the base layer 21; and a second electrode 29 that is electrically connected to the substrate 11. In addition, the withstanding voltage of the sense element Se is set so as to be higher than that of the main element.SELECTED DRAWING: Figure 3
Patent JP-2021164683-A (JP)
Title: Medicine dispensing device
Inventor: SUGIMOTO TOMOHIRO
IPC: B65B1/30
Filed: 2021-07-02
Abstract: To develop a medicine dispensing device capable of reducing the number of refilling of a medicine container with powdered medicine.SOLUTION: A medicine dispensing device comprises a plurality of medicine containers 4 filled with powdered medicine, a container storage part 23, a distribution tray 35, a scraping-out device, container moving means 28, and a medicine packaging device 53. A predetermined medicine container 4 is taken out from the container storage part 23 by the container moving means 28 and placed on a container placing device 36. The powdered medicine is scraped out from the medicine container 4 and fed into the distribution tray 35. The powdered medicine fed into the distribution tray 35 by the scraping-out device is scraped out from a medicine feeding groove, and the medicine is packaged by the medicine packaging device 53. The medicine containers 4 have a container group for filling the containers with the same kind of powdered medicine. In accordance with a predetermined rule, one of the medicine containers 4 belonging to the container group is moved to the container placing device 36 by the container moving means 28 and placed on the container placing device 36 to feed the powdered medicine into the distribution tray 35.SELECTED DRAWING: Figure 2
Patent JP-2021182858-A (JP)
Title: System and method for wireless power transmission
Inventor: Michael A LEABMAN
IPC: H02J50/20
Filed: 2021-07-08
Abstract: To provide a system and a method for wireless power transmission which supplies power to a plurality of power devices without wiring and charges the plurality of these power devices.SOLUTION: A system 100 includes: a transmitter 101; receivers 103a, 103b, client devices 105a, 105b, and pocket detectors 107a to 107c. The transmitter transmits a power transmission signal including a power transmission wave which can be captured by the receiver. The receiver includes an antenna, an antenna element, and other circuitry for converting the captured wave into an available source of electrical energy in place of the client device associated with the receiver.SELECTED DRAWING: Figure 1
Patent JP-2023010238-A (JP)
Title: Granular food for microwave cooking and production method of the same
Inventor: TAKADA KENYA
IPC: A23L29/219
Filed: 2021-07-09
Abstract: To readily obtain a granular food to be cooked in a microwave oven, the granular food becoming a staple food without inducing an unnatural feeling with regard to appearance, texture, or flavor.SOLUTION: A granular food is obtained by mixing to soybean protein at least one kind of starch among hydroxypropylated phosphoric acid-cross-linked tapioca starch, hydroxypropylated phosphoric acid-cross-linked potato starch, and hydroxypropylated tapioca starch, and heating the mixture under pressure by an extruder or the like. By adding an appropriate amount of water to the granular food and cooking the mixture for about one minute in a microwave oven, a granular food having a new texture with appropriate stiffness without presenting a texture like ground meat.SELECTED DRAWING: None
Patent JP-2023011282-A (JP)
Title: Real estate value evaluation system and rent calculation system using the same
Inventor: MORI YUJI
IPC: G06Q50/16
Filed: 2021-07-12
Abstract: To provide a real estate value evaluation system capable of preliminarily selecting an area to be handled, thereby increasing a value of a house built in the area.SOLUTION: A real estate value evaluation system includes: a transaction number database 21 for storing the number of transactions of second hand properties for each area in a first predetermined period; a demographics database 22 for storing dynamics for each area in a second predetermined period; a demographics prediction database 23 for storing prediction of demographics for each area in a third predetermined period; a location database 24 for storing a distance from a nearest station for each area; a regional grading unit 25 for providing a score indicating a height of needs for each area based on the number of transactions, the demographics, prediction of demographics, and geographical information including a distance stored in each of the databases 21 to 24; and a handling area determining unit 26 for determining an area where grading by the regional grading unit 25 is equal to or larger than a prescribed point as a handling area.SELECTED DRAWING: Figure 1
Patent JP-2023012101-A (JP)
Title: Image forming apparatus
Inventor: MENYA SHINICHI
IPC: G03G21/00
Filed: 2021-07-13
Abstract: To make it possible to detect, at a relatively low cost, at least three states: a state in which a toner container is not mounted; a state in which a toner container with a first initial toner filling amount is mounted, and a state in which a toner container with a second initial toner filling amount is mounted.SOLUTION: A toner container is provided with a cam on a rotation shaft of a toner conveying roller. An outer peripheral shape of a cam of a toner container with a first initial toner filling amount is different from an outer peripheral shape of a cam of a toner container with a second initial toner filling amount. A container detection sensor 44 includes a contactor that is movable upon contact with the outer periphery of the cam, and outputs a sensor signal at a level according to the position of the contactor. A controller 51 controls a motor 41 to rotate the toner conveying roller, and based on the level of the sensor signal in a rotation period of the toner conveying roller, identifies at least three states mentioned above.SELECTED DRAWING: Figure 6
Patent JP-2023012709-A (JP)
Title: Control device, control method, and control system
Inventor: TAKEDA AKIHIRO
IPC: G10H1/18
Filed: 2021-07-14
Abstract: To provide a control device, a control method, and a control system that allow at least two control devices to control an electronic musical instrument that can be connected to one control device.SOLUTION: In a control system S, headphones 30 and a pedal device 1 communicate with each other through first communication w1, and the pedal device 1 and a mobile terminal 50 communicate with each other through second communication w2. Thereby, even if the headphones 30 can be connected to only one control device, a control instruction from the pedal device 1 can be transmitted to the headphones 30 via the first communication w1, and a control instruction from the mobile terminal 50 can be transmitted to the headphones 30 via the second communication w2 and the first communication w1.SELECTED DRAWING: Figure 4
Patent JP-2021166547-A (JP)
Title: Fishing net tool design support device, fishing net tool design support method and fishing net tool design support program
Inventor: TAKAGI TSUTOMU
IPC: A01K75/00
Filed: 2021-07-15
Abstract: To design accurately, a fishing net tool which achieves a desired shape and dynamic state in water.SOLUTION: A fishing net tool design support device comprises: a numerical simulation part; a prior state estimation value calculation part; a target value setting part; and a state estimation value calculation part. The numerical simulation part calculates a position or a speed of a mass point for constructing a calculation model which is used for simulation of underwater dynamic state of a fishing net tool, by simulation, using a parameter indicating a design specification of a member of the fishing net tool, and an underwater motion equation of the fishing net tool, the prior state estimation value calculation part receives input of the position or speed of the mass point, uses the underwater motion equation of the fishing net tool for calculating a prior state estimation value of a parameter which indicates, a speed or a position of the mass point at next time, and a design specification of a member of the fishing net tool, the target value setting part sets a target value of an action load of the fishing net tool to an underwater shape or member. The state estimation value calculation part uses the target value and the prior state estimation value, for calculating a state estimation value of the position or speed of the mass point at next time, and a state estimation value of the parameter indicating the design specification of the member of the fishing net tool.SELECTED DRAWING: Figure 11
Patent JP-2023015576-A (JP)
Title: Axial flow fan
Inventor: YAMAZAKI YOSHIHISA
IPC: F04D29/54
Filed: 2021-07-20
Abstract: To provide an axial flow fan with little variation in wind in a radial direction.SOLUTION: An axial flow fan include: a rotatable blade 4 that rotates around a rotation axis X extending in a blowing direction W; and a casing 2 that has an outer frame portion 10 that forms a columnar air duct space 11 storing the rotatable blade 4, a cylindrical base portion 20 located on the rotation axis X, and a fixed blade 30 provided between an inner peripheral surface 14 of the outer frame portion 10 and an outer peripheral surface of the base portion 20 and on the downstream side in the blowing direction W with respect to the rotatable blade 4. If assuming an optional cross-section of the fixed blade 30 in the blowing direction W as a first cross-section and assuming a cross-section of the fixed blade 30 in a rotating direction F of the rotatable blade 4 than the first cross-section as a second cross-section, concerning a curvature projecting out to the upstream side in the blowing direction W of an air receiving surface 31 located on the upstream side in the blowing direction W of the fixed blade 30, the curvature of the second cross-section is larger than that of the first cross-section.SELECTED DRAWING: Figure 1
Patent JP-2023019280-A (JP)
Title: Medical information processing device
Inventor: TAKOJIMA TARO
IPC: G16H20/00
Filed: 2021-07-29
Abstract: To provide a medical information processing device that identifies a patient for whom examination as to whether treatment is provided at proper timing should be continuously followed.SOLUTION: In a notification server 50 that identifies a patient for whom examination as to whether treatment is provided at proper timing should be continuously followed, a candidate identification function 551 identifies a follow candidate which is the candidate for the patient to be followed. A first abnormality detection function 552 detects abnormality from a first inspection result pertaining to the follow candidate patient. A second abnormality detection function 553 detects abnormality from a second inspection result pertaining to the follow candidate patient that was generated at a later time than the first inspection result. An exclusion setting function 554 determines whether or not to exclude the patient from the follow candidate, on the basis of the treatment records of the follow candidate patient, when abnormality of the patient is detected from the second inspection result. A follow subject setting function 556 sets a patient not excluded from the follow candidate by the first determination unit to be the subject to be followed.SELECTED DRAWING: Figure 2
Patent JP-2023023282-A (JP)
Title: Design support device, design support program, and design support method
Inventor: ITO MASATO
IPC: G06F30/392
Filed: 2021-08-04
Abstract: To provide a design support device, a design support program and a design support method which can perform design including derivation of required minimum area of a component built-in board in consideration of an element inherent to the component built-in board.SOLUTION: A design support device of a component built-in board in which a semiconductor component constituting at least a part of a circuit is built includes at least: a component information acquisition unit for acquiring component information on an electronic component mounted in the component built-in board; and a required minimum area calculation unit for calculating a required minimum area on the surface of the component built-in board, on the basis of shape information of the electronic component included in the component information and electric characteristic information of the circuit and/or the electronic component.SELECTED DRAWING: Figure 1
Patent JP-2021180910-A (JP)
Title: Devices, systems and methods for reshaping heart valve annulus
Inventor: TIMOTHY R MACHOLD
IPC: A61F2/24
Filed: 2021-08-12
Abstract: To provide devices, systems and methods for reshaping a heart valve annulus.SOLUTION: Anchors for securing an implant within a body organ and/or reshaping a body organ are provided herein. Anchors curved or conformable to accommodate the anatomy of a patient are configured for deployment in a body lumen or vasculature of the patient. Such anchors can include deformable or collapsible structures upon tensioning of a bridging element in a lateral direction, or segmented tubes that can be adjusted by tightening of one or more tethers extending therethrough. Such anchors can be used as a posterior anchor 10 in a blood vessel in implant systems 300 having a tensioned bridging element extending between the posterior anchor and an anterior anchor deployed at another location within or along the body organ.SELECTED DRAWING: Figure 10B
Patent JP-2023008723-A (JP)
Title: Method for analyzing patent document set
Inventor: OWA KOICHI
IPC: G06Q50/18
Filed: 2021-07-05
Abstract: To provide an analysis method for detecting a document item showing a specific time-series trend in the number of documents, in a document aggregation period specified in an assignment, by drawing a time-series map of the number of documents by document item from among document items of a specific set of patent documents.SOLUTION: A method uses a fact that a sign of a gradient of a straight line that connects the number of documents in two adjacent document aggregation sections in a time-series map of the number of documents by document item matches a sign of the number of documents (hereinafter referred to as the number of differences) obtained by subtracting the number of documents in an older document aggregation section from the number of documents in a newer document aggregation section corresponding to the two adjacent document aggregation sections, and includes detecting, in a specified document collection period, a document item that matches a sign of a gradient of each straight line specified by a sign of the number of differences in each difference section corresponding to a sign of a gradient of each straight line constituting a polygonal line formed by connecting straight lines that connect the number of documents by document item in a series of two adjacent document aggregation sections.SELECTED DRAWING: Figure 5
Patent JP-2023028955-A (JP)
Title: Substrate processing device and semiconductor device manufacturing method
Inventor: KAGAYA TORU
IPC: H01L21/31
Filed: 2021-08-20
Abstract: To provide a technique capable of equalizing the amount of gas supplied in the longitudinal direction of a gas injector tube in a processing chamber.SOLUTION: A substrate processing device includes a processing chamber, a substrate holder arranged in the processing chamber and holding a plurality of substrates in an array, and a gas injector having a tube extending along the direction in which the substrates are arranged and supplying gas into the processing chamber, and the gas injector includes a first injection hole provided in a section in which the plurality of substrates are arranged along the longitudinal direction of the pipe and supplying gas, and a plurality of second injection holes provided at the tip of the pipe so as to open obliquely with respect to the longitudinal direction with an area smaller than the flow channel cross-sectional area of the pipe.SELECTED DRAWING: Figure 3
Patent JP-2021191424-A (JP)
Title: Mechanical joints, and related systems and methods
Inventor: DANIEL P SARALIEV
IPC: A61B34/35
Filed: 2021-08-20
Abstract: To solve one or more problems with the prior art.SOLUTION: A surgical instrument may comprise a shaft comprising a wrist at a first end, an end effector coupled to the wrist, and an actuation element that extends along the shaft and the wrist. The actuation element may follow a twisted path along at least a portion of the wrist. The twisted path may have an angular extent of less than 360 degrees along an entire length of the wrist. A method of configuring a surgical instrument wrist is also contemplated, as well as a support structure for actuation of a surgical instrument. The support structure may comprise at least one passage defining a twisted path about a longitudinal axis of the support structure. The passage may have an angular extent of less than 360 degrees from a first end of the passage to a second end of the passage.SELECTED DRAWING: Figure 6