baber/WOPTO huggingface dataset:
Patent JP-2022114362-A (JP)
Title: Engine control device
Inventor: KAJITA KAZUKI
IPC: F02D45/00
Filed: 2021-01-26
Abstract: To provide an engine control device which can properly perform fuel injection by using only a camshaft sensor as rotation detection means.SOLUTION: An engine control device comprises: a rotational speed acquisition part for acquiring a rotational speed of a crankshaft in a first zone L1 as a first rotational speed V1, and acquiring a rotational speed of the crankshaft in a second zone L2 as a second rotational speed V2; a rotational speed estimation part for setting an acquisition time of the second rotational speed V2 as estimation timing, and estimating rotational speeds M1 to M4 of divided zones D1 to D4 which are divided into a plurality of zones in the first zone L1 immediately after a current time point on the basis of the first rotational speed V1 and the second rotational speed V2 in at least the past three detection zones from the current time point; and a fuel injection timing setting part for calculating zone times of the divided zones D1 to D4 on the basis of the rotational speeds M1 to M4, and setting at least either of the start timing and the finish timing of fuel injection performed by an injector on the basis of the zone times.SELECTED DRAWING: Figure 3
Patent JP-2022116711-A (JP)
Title: Decoration body, manufacturing method of decoration body, accessory, and watch
Inventor: YOKOO KAZUMASA
IPC: A44C27/00
Filed: 2021-01-29
Abstract: To provide a highly decorative decoration body, a manufacturing method of the decoration body, an accessory with the decoration body, and a watch.SOLUTION: The decoration body comprises: decorative members 7 each formed of brittle material with light permeability; and a holding member 8 which has a fitting recess part 10 having the decorative members 7 fitted therein to be fixed. Multiple decorative members 7 are laminated in the fitting recess part 10 of the holding member 8. Consequently, as the decorative members 7 are formed of the brittle material having light permeability, even when the decorative members 7 are laminated, the laminated decorative members 7 can be seen through. As this makes it possible to perform stereoscopic decorative expression with the laminated decorative members 7, a highly decorative decoration body can be provided.SELECTED DRAWING: Figure 3
Patent JP-2022117664-A (JP)
Title: chain extender
Inventor: FUJIWARA MAKOTO
IPC: C08L101/06
Filed: 2021-02-01
Abstract: To provide a chain extender that has excellent dispersion stability in thermoplastic resins, particularly an amide polymer, can improve the moldability of the thermoplastic resins, and has excellent thermostability.SOLUTION: A chain extender contains a copolymer containing a constitutional unit derived from an oxazoline group or epoxy group-containing monomer of 1 mass% or more and 50 mass% or less, a constitutional unit derived from a vinyl cyanide monomer of 1 mass% or more and 50 mass% or less, and a constitutional unit derived from other monomers of 50 mass% or more and 95 mass% or less.SELECTED DRAWING: None
Patent JP-2021161383-A (JP)
Title: Transparent polypropylene sheet and container
Inventor: SHIGEIZUMI KOTA
IPC: B65D65/02
Filed: 2021-02-01
Abstract: To provide a transparent polypropylene sheet that has reduced environmental load.SOLUTION: A transparent polypropylene sheet has a polypropylene resin and a low-density polyethylene resin. The low-density polyethylene resin is at least partially composed of a biomass-derived polyethylene resin.SELECTED DRAWING: Figure 1
Patent JP-2021129296-A (JP)
Title: Method, system, and computer program for providing communication by using video call bot
Inventor: KIM NA YOUNG
IPC: H04M1/00
Filed: 2021-02-02
Abstract: To provide a method, a system, and a computer program for providing communication by using a video call bot.SOLUTION: A method according to the present invention includes the steps of: displaying a bot corresponding to a request of at least one of a plurality of users as a participant of a video call for the video call in which the plurality of users including a user of a computer device participate; transmitting, to a server, a portion of input relating to the bot of inputs which are input to the computer device during the video call; and outputting a response to the portion of the input through the bot who participates in the video call in response to the portion of the input.SELECTED DRAWING: Figure 4
Patent JP-2022118463-A (JP)
Title: Piezoelectric film laminate and manufacturing method thereof
Inventor: TESHIGAWARA AKIHIKO
IPC: H01L41/187
Filed: 2021-02-02
Abstract: To provide a piezoelectric film laminate having a ScAlN film with a low tan δ.SOLUTION: A piezoelectric film laminate 10 includes an underlying material 11 and a ScAlN film 12 formed on the surface of the underlying material 11. The unpaired electron density of the ScAlN film 12 is 1.7×1018 (pieces/cm3) or more and 1.1×1019 (pieces/cm3) or less.SELECTED DRAWING: Figure 1
Patent JP-2022123344-A (JP)
Title: Method and system for designing rubber compounding
Inventor: TAKAHASHI TAKUJI
IPC: G06F30/10
Filed: 2021-02-12
Abstract: To provide a method and a system for designing rubber compounding with which rubber compounding of vulcanized rubber having target rubber physical properties can be accurately and easily grasped.SOLUTION: A method for designing rubber compounding inputs compounding specification data Dx in which the specified range of the compounding amount of compounding components of object vulcanized rubber Ga is set and a target value D2a of a plurality of types of rubber physical property data D2 to an arithmetic unit 2 storing a prediction model PM constituted by performing machine learning using, as learning data, the plurality of types of rubber physical property data D2 of a number of types of vulcanized rubber G manufactured while making compounding data D1 different from each other, pieces of compounding data D1, and vulcanization condition data D3 of the number of vulcanized rubber G. The arithmetic unit 2 generates candidates for compounding data D1 that satisfies the specified range. The method selects, from the candidates, compounding data D1 in which pieces of rubber physical property data D2 calculated by using compounding data D1 of the candidates, vulcanization condition data D3 of the object vulcanized rubber Ga, and the prediction model PM are approximate to the target value D2a, and outputs the selected data to an output unit 4.SELECTED DRAWING: Figure 1
Patent JP-2022130239-A (JP)
Title: spinning machine
Inventor: SHIGEYAMA MASAZUMI
IPC: D01H13/16
Filed: 2021-02-25
Abstract: To provide a spinning machine capable of flexibly capturing a yarn on a package side.SOLUTION: A spinning machine comprises a suction device 29 and a suction mouth 109. The suction device 29 is capable of capturing a spun yarn 33 on a package 93 side when the spun yarn 33 becomes cut off between a spinning device 23 and a take-up device 31, and is provided with respect to a yarn path. The suction mouth 109 is capable of capturing the spun yarn 33 on the package 93 side, and is movably provided between a near position and a retracted position with respect to the take-up device 31. Which of the suction device 29 and the suction mouth 109 is used changes according to a cause of the spinning machine cancelling spinning by the spinning device 23, a start state of the spinning by the spinning device 23, or a yarn type of the spun yarn 33.SELECTED DRAWING: Figure 3
Patent JP-2021079200-A (JP)
Title: pillow
Inventor: IWATA CHIKA
IPC: A47G9/10
Filed: 2021-03-01
Abstract: To provide a pillow comfortable for a user.SOLUTION: A pillow 100 to support a head part of a user includes: a first elastic member 200 arranged on a front surface side of the pillow 100; a second elastic member 300 arranged on an inner side of the first elastic member 200 and arranged on a bottom surface side of the pillow 100; and a third elastic member 400 arranged between the first elastic member 200 and the second elastic member 300. A plurality of projections 210 are arranged on a front surface of the first elastic member 200. A side surface of the second elastic member 300 is connected to inner sides of end parts of the first elastic member 200. The third elastic member is arranged at an upper end, a lower end, a left end, and a right end by excluding a center part in a plane view. The third elastic member 400 is harder than the first elastic member 200, and the second elastic member 300 is harder than the third elastic member 400 in the pillow 100.SELECTED DRAWING: Figure 1
Patent JP-2022134244-A (JP)
Title: Manufacturing method of electronic device
Inventor: YAMAMOTO SHUHEI
IPC: H01L51/50
Filed: 2021-03-03
Abstract: To provide a manufacturing method of an electronic device, which can be applied to an electronic device having a water-soluble charge transport layer and can suppress deterioration of an organic functional layer.SOLUTION: A manufacturing method of an electronic device having a function portion in which at least a first electrode, an organic functional layer, a water-soluble charge transport layer, and a second electrode are laminated on a substrate in this order, comprises at least the steps of: forming the first electrode on the substrate; forming the organic functional layer on the substrate on which the first electrode is formed; forming a water-soluble charge transport layer on the organic functional layer; forming a patterned protective layer on the water-soluble charge transport layer; removing the organic functional layer and the water-soluble charge transport layer at a position without being coated with a protective layer by performing etching using the patterned protective layer as a mask; removing the patterned protective layer; and forming the second electrode onto the water-soluble charge transport layer.SELECTED DRAWING: Figure 1
Patent JP-2021098068-A (JP)
Title: Humidifier for respiratory apparatus and respiratory apparatus for delivering humidified flow of breathable gas to patient
Inventor: SMITH IAN MALCOLM
IPC: A61M16/16
Filed: 2021-03-03
Abstract: To provide a system and method to control the humidity of breathable gas.SOLUTION: A humidifier for a respiratory apparatus for delivering a humidified flow of breathable gas to a patient comprises a humidifier chamber configured to store a supply of water to humidify the flow of breathable gas. The humidifier chamber comprises a first heating element configured to heat the supply of water. The humidifier also includes: a relative humidity sensor to detect a relative humidity of ambient air and generate signals indicative of the ambient relative humidity; a first temperature sensor to detect a temperature of the ambient air and generate signals indicative of the ambient temperature; and a controller configured to determine an absolute humidity of the ambient air from the signals generated by the relative humidity sensor and the first temperature sensor and to control the first heating element so as to provide a predetermined relative humidity to the flow of breathable gas.SELECTED DRAWING: Figure 1
Patent JP-2022134526-A (JP)
Title: Machine tool and control device for the same
Inventor: FUJIMOTO HIROSHI
IPC: G05D3/12
Filed: 2021-03-03
Abstract: To control the movement of a mobile body with high accuracy.SOLUTION: A machine tool includes a feed drive unit, a friction compensation unit, and a step input unit. The feed drive unit is for moving a mobile body in the machine tool. The friction compensation unit adds a friction compensation value obtained from rolling friction measurement data or a friction compensation value calculated using a rolling friction model in advance to a current value input into the feed drive unit to compensate for the rolling friction generated in the feed drive unit. The step input unit adds a predetermined step input value to the friction compensation value to reduce the inverse response generated by the addition of the friction compensation value.SELECTED DRAWING: Figure 1
Patent JP-2022134625-A (JP)
Title: Support device for extracting combined rental housing, support method for extracting combined rental housing and program
Inventor: FURUYA KOJI
IPC: G06F16/908
Filed: 2021-03-03
Abstract: To make it possible to extract an optimum candidate property in consideration of desired conditions and concerns relative to combined rental housing.SOLUTION: A support device for extracting combined rental housing includes: a storage unit for storing property information that is attribute information of combined rental housing and customer request information containing basic conditions that are general extraction conditions of property and specific conditions that are extraction conditions specific to the combined rental housing; and a property information extraction unit for extracting a candidate object that satisfies the basic conditions and the specific conditions from the property information.SELECTED DRAWING: Figure 1
Patent JP-2021079255-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-03-04
Abstract: To provide a game machine which can restrict the passage of balls through a detection port well.SOLUTION: An open/close plate 1300 can make a condition in which balls are hard to pass through a first specific winning port 1000a after a predetermined number of balls have past first specific winning port 1000a. It is therefore possible, independent from the amount of the momentum of a ball disposed upstream of the first specific winning port 1000a, to change the easiness of passage during a ball passing through the first specific winning port 1000a, before and after the predetermined number of balls have past first specific winning port 1000a. This enables restricting the passage of balls through the first specific winning port 1000a.SELECTED DRAWING: Figure 10
Patent JP-2022137436-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine 1 variably displays a pattern on the basis of satisfaction of a first start condition or a second start condition, and can execute a special game advantageous to a player. When a predetermined condition in which a special game is not executed is satisfied in a first game state disadvantageous to a player, a second game state advantageous to a player in a predetermined number of times of variation display can be executed and a third game state advantageous to a player can be executed after execution of a special game.SELECTED DRAWING: Figure 1
Patent JP-2021144218-A (JP)
Title: Voice interaction reconstitution method and device
Inventor: HWANG MYEONGJIN
IPC: G10L15/04
Filed: 2021-03-10
Abstract: To provide a voice interaction reconstitution method for providing an interaction constitution nearest to a flow of interaction as much as possible.SOLUTION: A method comprises the steps of: acquiring voice recognition data by speaker for voice interaction; dividing the acquired voice recognition data by speaker into a plurality of blocks by using a boundary between tokens with division reference which is previously set; aligning the plurality of divided blocks in a time order regardless of the speaker; merging the plurality of blocks by continuous utterance by the same speaker for the plurality of aligned blocks; and separating the time order and the speaker and interactively reconstituting the plurality of blocks on which a result of merging is reflected.SELECTED DRAWING: Figure 2
Patent JP-2022138366-A (JP)
Title: Image processing device, image processing method, program and recording medium
Inventor: OTANI HIROSHI
IPC: G06F13/00
Filed: 2021-03-10
Abstract: To control priority order of both the transmission of order data and the reception of article data, on the basis of the use state of a network band.SOLUTION: In an image processing device, an image processing method, a program and a recording medium of the present invention, article data is created on the basis of order data received through a network. On the basis of a determination condition of transfer priority order, the transfer priority order of current data with respect to preceding data is determined, and according to the transfer priority order, it is controlled so as to perform the transfer of the preceding data and the current data. Then, when the transfer priority order of the preceding data is lower than the transfer priority order of the current data, and when the use state of a network band based on the transfer of the preceding data is equal to or more than a threshold value, the transfer priority order is replaced so that the transfer of the preceding data is interrupted and that the transfer of the current data is started.SELECTED DRAWING: Figure 1
Patent JP-2022138392-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIMA KAZUMA
IPC: H01M4/62
Filed: 2021-03-10
Abstract: To reduce the interfacial resistance between a positive electrode active material layer and a positive electrode base material.SOLUTION: A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode and an electrolyte. The positive electrode includes a positive electrode base material and a positive electrode active material layer. The positive electrode active material layer is arranged on the surface of the positive electrode base material. The positive electrode active material layer includes a first layer and a second layer. The first layer is interposed between the positive electrode base material and the second layer. The first layer is in direct contact with the surface of the positive electrode base material. The positive electrode active material layer contains a positive electrode active material and carbon nanotubes. The first layer contains 0.4% or more by mass fraction of the carbon nanotubes. The second layer does not contain the carbon nanotubes. The carbon nanotubes have an aspect ratio of 4,000 or more.SELECTED DRAWING: Figure 3
Patent JP-2022138502-A (JP)
Title: Registration mark, positional deviation detection method and device, and method for manufacturing semiconductor device
Inventor: KAWADAHARA SHO
IPC: G03F9/00
Filed: 2021-03-10
Abstract: To provide a registration mark which is hardly affected by processes and can be detected with accuracy.SOLUTION: According to one embodiment, a registration mark comprises: a first step portion including a plurality of first steps which descend step by step in a first direction from a surface of a substrate or of a layer formed thereon; and a second step portion including a plurality of second steps which descend step by step from the surface in a second direction different from the first direction, where the number of the second steps is the same as the number of the first steps, and where the second step portion is separated from and disposed rotationally symmetrically to the first step portion.SELECTED DRAWING: Figure 1
Patent JP-2022138623-A (JP)
Title: Radio transmission system
Inventor: KATO DAIKI
IPC: H04L1/00
Filed: 2021-03-10
Abstract: To provide a radio transmission system capable of calculating a margin with high precision within a wide range from a low reception quality state to a high reception quality state.SOLUTION: In a reception device (FPU receiver) 102 in a wireless transmission system, an RSSI margin calculator 116 calculates an RSSI margin based on RSSI calculated by an RSSI calculator 115, an MER margin calculator 118 calculates an MER margin based on MER calculated by an MER calculator 117, an MI margin calculator 120 calculates an MI margin based on MI calculated by an MI calculator 119, and a composing unit 121 calculates a transmission margin by composing these margins at rates corresponding to respective margin characteristics.SELECTED DRAWING: Figure 1
Patent JP-2021091731-A (JP)
Title: Mouse myopia induction model and endoplasmic reticulum stress inhibitor for myopia prevention/suppression
Inventor: IKEDA SHINICHI
IPC: A61P27/10
Filed: 2021-03-11
Abstract: To obtain a therapeutic agent for suppressing myopia by analyzing the process of myopia progression using a mouse myopia induction model and searching for myopia treatment drugs based on the obtained knowledge.SOLUTION: By attaching a minus lens that can adjust the angle and width according to the growth of the mouse, and a protector, to a young mouse, a model that closely resembles human high myopia can be made. Additionally, it has been shown that from this model analysis, endoplasmic reticulum stress is generated in the sclera by myopia induction and that ER stress induces myopia. Further, it has been revealed that ER stress inhibitors, especially phenylbutyric acid and tauroursodeoxycholic acid, act as myopia prevention/suppression agents.SELECTED DRAWING: Figure 6
Patent JP-2022139892-A (JP)
Title: magnetic contactor
Inventor: ISHII TOMOHIRO
IPC: H01H50/54
Filed: 2021-03-12
Abstract: To improve arc extinguishing performance while suppressing enlargement of an arc extinguishing chamber in a magnetic contactor.SOLUTION: A magnetic contactor includes a pair of stationary contacts 21, a movable contact 22, an arc-extinguishing chamber 26, and a permanent magnet 35. The permanent magnet 35 applies an external magnetic field H1 to a contact portion 25 along one direction perpendicular to the axial direction. The movable contact 22 includes a direction changing portion 31 that extends along the external magnetic field H1, has a contact portion 25 formed on one end side, and generates a self-magnetic field H2 when energized.SELECTED DRAWING: Figure 3
Patent JP-2022140143-A (JP)
Title: Light guide plate, display, input device, and apparatus including display
Inventor: TAGAMI YASUHIRO
IPC: G02B30/33
Filed: 2021-03-12
Abstract: To provide a light guide plate that displays a stereoscopic image with improved gradation expression in a space.SOLUTION: A light guide plate (10) includes a plurality of optical path deflection parts (21) arranged in a matrix state. The optical path deflection parts (21) each include a plurality of optical path deflection part group. First cells each including a first deflection part deflecting light within a first angular range and not including a second deflection part deflecting light within a second angular range adjacent to the first angular range, and second cells each including the second deflection part and not including the first deflection part are periodically arranged.SELECTED DRAWING: Figure 7
Patent JP-2021104341-A (JP)
Title: Surface cleaning apparatus and tray
Inventor: TOM MINH NGUYEN
IPC: A47L9/28
Filed: 2021-03-15
Abstract: To provide a surface cleaning apparatus capable of improving the operability in maintenance.SOLUTION: An embodiment comprises a surface cleaning apparatus 10 adapted for movement across a surface to be cleaned, and a cleaning tray 900 for the surface cleaning apparatus. The surface cleaning apparatus 10 comprises an upright body 12, a base 14, a recovery system, a fluid delivery system, an agitator, and a rechargeable battery. The cleaning tray 900 comprises a tray body, and a charging unit 920 operably coupled to the tray and electrically couplable to a power source configured to operably couple and charge the battery of the surface cleaning apparatus. The charging unit 920 comprises at least one charging contact located on a portion of the tray body, and a movable cover operably coupled to the tray body and configured to move between a covered position, in which the at least one charging contact is covered, and an opened position, in which the at least one charging contact is accessible.SELECTED DRAWING: Figure 20