baber/WOPTO huggingface dataset:
Patent JP-2023104684-A (JP)
Title: Image pickup device and imaging apparatus
Inventor: WAKASHIMA SHUNICHI
IPC: H04N25/703
Filed: 2022-01-18
Abstract: To perform focus detection of a phase difference detection method for division directions by using signals output from a plurality of pixels different in the division direction with respect to microlenses, and bring phase difference detection performances between the division directions closer to each other.SOLUTION: An image pickup device includes a plurality of pixels arranged in a matrix state and reads signals from the pixels row by row. The plurality of pixels have a plurality of microlenses, and for each of the microlenses, a pair of first semiconductor areas, a pair of second semiconductor areas, and a plurality of connection areas connecting the first semiconductor areas and the second semiconductor areas. The arrangement direction of the first and second semiconductor areas of pixels having first arrangement is a first direction being a row direction. The arrangement direction of the first semiconductor areas of pixels having second arrangement is a second direction orthogonal to the first direction, and the arrangement direction of the second semiconductor areas of the pixels is the first direction. The crosstalk ratio between the first semiconductor areas in the second arrangement is reduced compared with the first arrangement.SELECTED DRAWING: Figure 5
Patent JP-2023108928-A (JP)
Title: Ultrasonic inspection method, ultrasonic inspection device, and program
Inventor: HASHIMOTO SOMA
IPC: G01N29/30
Filed: 2022-01-26
Abstract: To appropriately evaluate a joint state in the boundary surface of a parent material and a build-up weld zone.SOLUTION: This ultrasonic inspection method includes: a reference signal acquisition step (SA2) for transmitting an ultrasonic signal to a test piece in which a defect of a size that serves as a criterion for determining the acceptability of joints to the boundary surface of a parent material and a build-up weld zone applied to the parent material and acquiring an echo signal reflected therefrom; a threshold setting step (SA5) for setting a threshold on the basis of the peak value of the reflected echo signal; an inspection signal acquisition step (SA8) for transmitting an ultrasonic signal to an inspection object having the build-up weld zone applied to the parent material and acquiring an echo signal reflected therefrom, as an inspection echo signal; and an evaluation step for evaluating a joint state in the boundary surface of the parent material and the build-up weld zone, on the basis of the comparison of the peak value of the inspection echo signal with the threshold.SELECTED DRAWING: Figure 11
Patent JP-2022130307-A (JP)
Title: Information processing device, information processing method and program
Inventor: FURIHATA HISAYOSHI
IPC: G06T7/593
Filed: 2022-01-27
Abstract: To determine whether a feature point indicating a feature of an object has been obtained from a space in a field of view of imaging means with high accuracy while suppressing a processing load.SOLUTION: An information processing device acquires a stereo image, performs matching for a first number of feature points less than the number of pixels of a first image, estimates a three-dimensional position of the feature point including a distance in a real space from a stereo camera to a position indicated by the feature point, sets as an attention point the feature point for determining that it has been obtained from the space set in the field of view of the imaging means among the first number of feature points, sets a second number of peripheral points existing in an image area in a predetermined range from the attention point in the first image and more than the number of feature points estimated in the image area, and determines whether the attention point is the feature point indicating a feature of an object in the space on the basis of a difference between a distance from a predetermined position of the stereo camara to a position indicated by the peripheral point and a distance from the predetermined position of the stereo camera to a position indicated by the attention point, which is obtained by performing matching for the peripheral point.SELECTED DRAWING: Figure 2
Patent JP-2023110145-A (JP)
Title: Arrangement propriety determination system
Inventor: SHIGEMORI MASAHIRO
IPC: G06F30/13
Filed: 2022-01-28
Abstract: To provide an arrangement propriety determination system for determining whether a duct to be connected to a device for supplying a functional diffusion material can be arranged or not, the device being suitable for substantially uniformly distributing the functional diffusion material in a plurality of spaces.SOLUTION: An arrangement propriety determination system 10 includes: a specifying unit 12c which specifies a first space (space 1a) which is estimated to have a first concentration which is the lowest concentration of a functional diffusion material in spaces 1 and a second space (space 1c) which is estimated to have a second concentration which is the highest concentration of the functional diffusion material in the spaces 1, out of the multiple spaces 1 partitioned in a predetermined area S and communicably connected to a functional diffusion material supply unit 2 for supplying the functional diffusion material contained in the air at a predetermined flow rate, through a duct 3; a determination unit 12d which determines whether a difference in concentration between the first concentration in the first space and the second concentration in the second space is less than a first reference concentration (e.g., 4 ppb); and a notification unit 13 which issues a notification indicating whether the duct 3 can be arranged or not on the basis of a result determined by the determination unit 12d.SELECTED DRAWING: Figure 2
Patent JP-2023110448-A (JP)
Title: Load resistance generation device and load resistance control method
Inventor: YOSHITAKE Shigeki
IPC: A63B22/06
Filed: 2022-01-28
Abstract: To provide a load resistance generation device that can reproduce environmental conditions such as gradient changes of a slope in the virtual reality and appropriate load fluctuation in accordance with needs of a user, and provide a load resistance control method.SOLUTION: A load resistance generation device imparts a desired load resistance by using the MR fluid load mechanism 62 to the rotation of a rotatably supported movable part of training instruments 10. The load resistance generation device includes a load target value generation part 47 and a peak position adjustment part 45. The load target value generation part 47 generates a periodic change to the rotation angle change of the movable part in a size of the load resistance to be generated, and forms a least one load resistance peak position in the periodic change. The peak position adjustment part 45 changes the rotation angle of the load resistance peak position by reflecting a state of gradient of a slope reproduced by a virtual reality display system 31, physical conditions of a user, the operation input of the user and a rotational speed, etc. A variation waveform (SG3) of a reference pattern is shifted to the direction of the front side of the rotation angle, and thereby the peak position is shifted.SELECTED DRAWING: Figure 1
Patent JP-2023111499-A (JP)
Title: Adhesive tape
Inventor: WATABE TOSHIKAZU
IPC: C09J7/38
Filed: 2022-01-31
Abstract: To have high flame retardancy while preventing appearance of an adhesive tape from being impaired.SOLUTION: An adhesive tape has a base material layer and an adhesive layer, wherein the base material layer contains a polyolefin resin, in the adhesive layer, with respect to 100 mass% of the total of a crosslinkable type adhesive resin and a phosphate-based flame retardant, the content of the phosphate-based flame retardant is within a range of 5 mass% or more and 30 mass% or less, and a gelation fraction of the adhesive layer is within a range of 30 mass% or more and 100 mass% or less.SELECTED DRAWING: None
Patent JP-2023111534-A (JP)
Title: Drain for eaves gutter and eaves gutter structure
Inventor: NISHIMOTO MAI
IPC: E04D13/068
Filed: 2022-01-31
Abstract: To provide a drain for an eaves gutter allowing a removal work of an upper member and a lower member from the eaves gutter to be performed easily even when an adhesive agent is provided between a flange lower surface of the upper member and the eaves gutter.SOLUTION: A drain 10 for an eaves gutter is installed at an opening formed at the eaves gutter. The drain 10 for the eaves gutter includes an upper member 11 and a lower member 90. The upper member 11 has an upper flange 16 installed on an upper surface of a bottom plate of the eaves gutter, an upper cylindrical part 11a provided below the upper flange 16 and an upper curved surface part 14 connecting the upper flange 16 and an upper cylindrical part 11a. A male screw 13 to be screwed to the lower member 90 is formed on an outer peripheral surface of the upper cylindrical part 11a. The outer peripheral surface of the upper curved surface part 14 has a projection strip part 15.SELECTED DRAWING: Figure 17
Patent JP-2022066213-A (JP)
Title: Load port and drive method of the same
IPC: H01L21/673
Filed: 2022-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a load port which enables improvement of sealability in an EFEM and achieves reduction of a supply amount of a gas used in the EFEM and improvement of the quality of a wafer. 
     SOLUTION: A load port is provided adjacent to a wafer transport chamber and used to carry a wafer into/out between the wafer transport chamber and a front-opening unified pod (FOUP). The load port includes: a panel which forms a part of a wall surface of the wafer transport chamber and is formed with an opening for opening the wafer transport chamber; a door part for opening and closing the opening; a placement platform on which the FOUP is placed so that a lid part, which may open or close an internal space, faces the door part and which may move forward to or backward from the panel; and an O ring provided along a peripheral edge of the opening. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022122846-A (JP)
Title: Compound, composition, electrochemical device, lithium ion secondary battery, and module
Inventor: HIDAKA TOMOYA
IPC: H01G11/60
Filed: 2022-02-09
Abstract: To provide: a compound and a composition, each of which enables an electrochemical device to achieve improvement in the cycle characteristics, decrease in the resistance and suppression of gas generation; and an electrochemical device, a lithium ion secondary battery and a module, each of which is provided with the composition as an electrolyte solution.SOLUTION: The compound is represented by the general formula (1): Rf1-O-Rf2, where Rf1 and Rf2 are identical or different and are C2-4 fluorinated alkenyl groups.SELECTED DRAWING: None
Patent JP-2023117062-A (JP)
Title: Semiconductor material, photoelectric conversion element, led element, and method of manufacturing semiconductor material
Inventor: TAKAHASHI RYUTA
IPC: H01L21/363
Filed: 2022-02-10
Abstract: To provide: a semiconductor material composing a perovskite oxide with high crystallinity by suppressing the loss of some of composition elements; a layered structure, photoelectric conversion element or LED element with a semiconductor layer composing the semiconductor material; and a method of manufacturing the layered structure.SOLUTION: The semiconductor material comprises a metal halide perovskite represented by general formula (1), ABX3 (where A is Cs or CH3NH3; B is Pb or Sn; and X is an element selected from the group consisting of Br, I and Cl).SELECTED DRAWING: Figure 1
Patent JP-2022059641-A (JP)
Title: Method of producing container-packed beverage
IPC: A23L2/00
Filed: 2022-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a container-packed beverage having aroma enhanced by hydrophobic aroma components that is felt when the container is opened or when the beverage is drunk. 
     SOLUTION: A container-packed beverage production method produces a container-packed beverage in which an edible aqueous solution and hydrophobic droplets containing hydrophobic aroma components are separated. A container body is filled with the aqueous solution and then filled with a hydrophobic liquid composition containing hydrophobic aroma components, or the container body is filled with the hydrophobic liquid composition and then filled with the aqueous solution. Subsequently, the container body is sealed. The hydrophobic liquid composition contains one or more selected from the group consisting of essential oils, terpeneless oils, and folded oils. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119411-A (JP)
Title: Printing system, printer, information processing device, printing control device and method for controlling the sames, and program
Inventor: YANO TAKAAKI
IPC: B41J29/393
Filed: 2022-02-16
Abstract: To solve the problem of causing a no-paper error at timing that is not assumed by a user during execution of a job because the user cannot know how many adjustment charts have to be printed by the time a job output is completed in control for automatically inserting the adjustment chart when the number of printed pages reaches a prescribed number.SOLUTION: In a printing system including an image forming apparatus and an image processing device, the image forming apparatus sets an interval for printing a patch, and prints the patch on a sheet during the execution of a printing job on the basis of the set interval. Then, an image formation characteristic in the image forming apparatus is adjusted in accordance with a result obtained by measuring the patch by an inline sensor. The image processing device acquires information on the sheets on which the patches are printed respectively by the time the printing job is completed on the basis of the number of sheets to be used in the printing job and the interval, and presents the acquired information to a user.SELECTED DRAWING: Figure 6
Patent JP-2023110801-A (JP)
Title: Tea ceremony indispensable small article case
Inventor: ISHIHARA AKEMI
IPC: A45C3/06
Filed: 2022-01-28
Abstract: To provide a small article case which can store small articles indispensable to a practice of a tea ceremony and participation in a tea party in a compact size in an ideal state, and to/from which the small articles can be quickly put/taken out as required when brought to the tea ceremony.SOLUTION: A small silk cloth is stored in a standing manner by being hung over core-inserted small silk cloth hangers 4 and 5 and small articles such as a fan 17 and a toothpick 19 are stored in a standing manner, thereby they can be quickly put to/taken out from a case. Since the toothpick 19 is held with a double-folded film 20 and put to a toothpick case 11, the toothpick 19 can be smoothly put to/taken out from the case, and the toothpick can be used cleanly as long as possible when the toothpick is taken out together with the film after coming home, washed, dried and returned to an original state. It is safe since a tea ticket is stored by being sandwiched by two magnets 13 and 14 when it is put to a space between a tea ticket holder 2 and a front face part 3. Since the small silk cloth and an old small silk cloth can be put two by two but a core is not inserted into a bottom 7, a gusset 8 and a belt (or cover) 9, a case becomes thinner and more compact when Japanese tissue and the like are small in volume, and is also suitable for carrying regardless of Japanese clothes and Western clothes.SELECTED DRAWING: Figure 1
Patent JP-2023120922-A (JP)
Title: Mounting support apparatus
Inventor: MATSUMOTO YUMA
IPC: G01C17/38
Filed: 2022-02-18
Abstract: To provide a mounting support apparatus capable of preventing an azimuth of an object to be measured from being falsely detected depending on a position in which a magnetic sensor is mounted.SOLUTION: A mounting support apparatus includes a processor having hardware. The processor is configured to: acquire, from a magnetic sensor which can be mounted on an object to be measured to detect an azimuth of the object to be measured on the basis of geomagnetism, a first measurement value obtained before the magnetic sensor is mounted on the object to be measured and a second measurement value obtained after the magnetic sensor is mounted on the object to be measured; determine whether or not an amount of change between the first measurement value and the second measurement value is equal to or larger than a threshold; and output, when it is determined that the amount of change is equal to or larger than the threshold, information indicating that a mounting position of the magnetic sensor on the object to be measured is inappropriate.SELECTED DRAWING: Figure 1
Patent JP-2023121884-A (JP)
Title: Authentication server, operation terminal, information processing method, and program
Inventor: MITSUUCHI SO
IPC: G06F21/31
Filed: 2022-02-22
Abstract: To provide an authentication server, an operation terminal, an information processing method, and a program that can easily log in to a site while ensuring a security of authentication information to log in to the site.SOLUTION: In an information processing system including an authentication server, a user terminal, an operation terminal, and a site, the authentication server 1 includes a code storage unit 112 that stores codes for one or more pieces of authentication information in association with each of one or more user identifier, an authentication request reception unit 121 that receives an authentication request from the user terminal, a code acquisition unit 131 that acquires the code corresponding to the user identifier corresponding to the authentication request, a code transmission unit 141 that transmits the code to the user terminal, an access information reception unit 122 that receives from the operation terminal access information which is information corresponding to the code and is information to log in to each of the one or more sites, and a support unit 132 that performs support processing to log in to each of the one or more sites using the access information by the operation terminal.SELECTED DRAWING: Figure 3
Patent JP-2023128113-A (JP)
Title: electrostatic chuck device
Inventor: ANDO DAIGO
IPC: H01L21/683
Filed: 2022-03-03
Abstract: To provide an electrostatic chuck device including a ceramic film with high withstand voltage and high adhesion.SOLUTION: The electrostatic chuck device includes a base 110, an adhesive layer 310, an insulating organic film 320, an electrode 130, an adhesive layer 410, an insulating organic film 420, a ceramic layer 120 containing a resin binder, and a ceramic film 140, which are stacked on one another. The ceramic film 140 contains ceramic particles and a metal oxide. At least a portion of the ceramic particles are bonded to each other via the metal oxide.SELECTED DRAWING: Figure 5
Patent JP-2023132665-A (JP)
Title: Fcc magnet, fcc magnet manufacturing method, fcc composite magnet, and method for adjusting magnetic properties of fcc magnet
Inventor: OKAMURA NOBUYUKI
IPC: H01F1/047
Filed: 2022-03-11
Abstract: To provide FCC magnets with various magnetic properties.SOLUTION: An FCC magnet has a density of 3.0 to 7.1 g/cm3, preferably has a void, and preferably has a residual magnetic flux density Br of 0.5 to 1.3T. The FCC magnet is obtained by producing a shaped body having a void portion using an additive manufacturing method and heat-treating the shaped body to obtain the FCC magnet according to claim 1, and the energy density in the additive manufacturing method is preferably 50 to 95 J/mm3.SELECTED DRAWING: Figure 5
Patent JP-2023135686-A (JP)
Title: Fuel cell catalyst layer, electrolyte membrane-electrode assembly, fuel cell, and method for manufacturing fuel cell catalyst layer
Inventor: YAMAUCHI MASAKI
IPC: H01M4/86
Filed: 2022-03-16
Abstract: To provide a fuel cell catalyst layer with which catalyst poisoning due to ionomers can be suppressed and high power generation performance can be obtained when being used in a fuel cell.SOLUTION: In a fuel cell catalyst layer, mesoporous materials with a catalyst supported within mesopores form an aggregate to reduce a surface area exposed to the outside in the mesoporous materials, and the number of contacts between the mesoporous materials can be increased while a surface area that may come into contact with ionomers in the mesoporous materials is reduced. Thus, both of the suppression of catalyst poisoning due to ionomers and the ensuring of electron conductivity can be achieved, so that a fuel cell catalyst layer with which high power generation performance can be obtained when being used in a fuel cell can be provided.SELECTED DRAWING: Figure 1
Patent JP-2023137623-A (JP)
Title: Wireless communication system and on-vehicle device
Inventor: SAITO MOTOO
IPC: H04W52/02
Filed: 2022-03-18
Abstract: To provide a wireless communication system and an on-vehicle device capable of achieving power saving of the on-vehicle device while improving responsiveness in communication between an electronic key terminal and the on-vehicle device that can perform wireless digital communication with the electronic key terminal.SOLUTION: In digital wireless communication performed by a vehicle 1 and an electronic key terminal 2, the electronic key terminal 2 and the vehicle 1 periodically perform advertisement transmission at a first time interval, periodically perform collation communication for confirming whether authentication of the electronic key terminal 2 has succeeded or not after the advertisement transmission at a second time interval, and perform a periodical communication to be performed after establishment of the authentication through the collation communication at a third time interval. The third time interval of the periodical communication is set longer than the second time interval of the collation communication. Consequently, responsiveness in the communication between the electronic key terminal 2 and the vehicle 1 can be achieved. Further the first time interval of the advertisement transmission is set longer than the second time interval of the collation communication. Consequently, power saving of the vehicle 1 can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2022151767-A (JP)
Title: Uniform optical element
Inventor: SO FUKUMEI
IPC: G02B26/08
Filed: 2022-03-22
Abstract: To provide a uniform optical element having a light incident surface and at least one diffusion surface, and including a first board, a mounting layer, a piezoelectric film, a drive electrode, a translucent layer, and plural light diffusion microstructures.SOLUTION: A first board includes a first surface and a second surface, and has a first chamber, and the first chamber penetrates surfaces from the first surface to the second surface. A mounting layer is positioned on the first surface of the first board, and has a light passage region penetrating the mounting layer and projecting structure formed while surrounding the light passage region. A drive electrode and a piezoelectric film are positioned on the mounting layer. The drive electrode applies a drive voltage to the piezoelectric film, elastically deforms the piezoelectric film, and pulls the projecting structure and curves and deforms it. A translucent layer is overlapped to the projecting structure and is installed, and a surface of the translucent layer for covering the light passage region is a light incident surface. Plural light diffusion microstructures are installed on at least one diffusion surface, and projection of the plural light diffusion microstructures in the translucent layer is positioned in the light passage region. A uniform optical element has small volume and has an advantage of a large amount of vibration.SELECTED DRAWING: Figure 1A