baber/WOPTO huggingface dataset:
Patent JP-2022022078-A (JP)
Title: Three-dimensional display device, head-up display, and movable body
Inventor: KUSAFUKA KAORU
IPC: H04N13/371
Filed: 2021-03-18
Abstract: To provide a three-dimensional display device that allows a user to appropriately visually recognize a three-dimensional image.SOLUTION: A three-dimensional display device 1 comprises a display panel 5, a barrier unit 6, a detection unit 2, and a control unit 7. The display panel 5 displays a parallax image including a first image and a second image having parallax with respect to the first image. The barrier unit 6 defines a direction of travel of image light of the parallax image and provides parallax to a first eye and a second eye of a user. The detection unit 2 picks up an image of the face of the user who visually recognizes the parallax image. The control unit 7 composes the first image and the second image different from each other to create a first reference image based on an index defining the arrangement of the first image and the second image displayed on the display panel 5, and displays the first reference image on the display panel 5. The control unit 7 adjusts the index based on the image of the face of the user picked up by the detection unit 2 and on which the first reference image is projected.SELECTED DRAWING: Figure 1
Patent JP-2022144515-A (JP)
Title: Microfluidic chip and manufacturing method thereof
Inventor: URAKAWA SATORU
IPC: G01N27/02
Filed: 2021-03-19
Abstract: To provide a technique for appropriately protecting an electrode of a microfluidic chip.SOLUTION: A microfluidic chip 1 includes: a substrate 10; an electrode 31; an insulating film 33; and a fluid housing part 20. The electrode 31 is arranged on the upper surface of the substrate 10. The insulating film 33 covers the upper surface of the electrode 31. The insulating film 33 is constituted of an oxide film obtained by oxidizing metal contained in the electrode 31 or a nitride film obtained by nitriding the metal contained in the electrode 31. The fluid housing part 20 is capable of housing fluid on the upper side of the insulating film 33.SELECTED DRAWING: Figure 2
Patent JP-2022144671-A (JP)
Title: game machine
Inventor: ONO HARUTAKA
IPC: A63F7/02
Filed: 2021-03-19
Abstract: To enhance interest in a game by increasing interest in an easy state to which a game state is shifted on the basis of winning/losing determination or the number of execution times of a pattern variation game.SOLUTION: In a game machine, an easy state shifting means can be shifted to an easy state at least when a counted value of counting means reaches a prescribed value and when a special pattern is established and displayed as a special pattern differing from a winning pattern, and performance mode setting means for setting a performance mode corresponding to a game state from among plural performance modes sets a performance mode in an easy state to which a game state is shifted by an establishment display of a specific pattern to a performance mode selected based on a counted value.SELECTED DRAWING: Figure 28
Patent JP-2022146248-A (JP)
Title: Authenticity determination system, reading device, authenticity determination device, and program
Inventor: YAMAZAKI MASAHIKO
IPC: G06T1/00
Filed: 2021-03-22
Abstract: To provide a highly popular authenticity determination system.SOLUTION: An authenticity determination system 1 performs the authenticity determination of an ID card 10. The authenticity determination system 1 scans the ID card 10 by a scanner and includes: a reading device 2 that acquires an image of the ID card 10; and an authenticity determination device 3 that has authenticity determination means that performs the authenticity determination of the ID card 10 by step parts that lines of a printed part has, based on an image of the printed part of the ID card 10 by the thermal transfer method. The reading device 2 acquires an image of the printed part of the ID card 10 by receiving light from the ID card 10 with photo detectors of the scanner each time the photo detectors make a relative displacement in a sub-scanning direction against the ID card 10 by a shorter distance than a length in the sub-scanning direction of the photo detectors.SELECTED DRAWING: Figure 1
Patent JP-2022146341-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI SHO
IPC: H01L21/60
Filed: 2021-03-22
Abstract: To provide a semiconductor device in which quality degradation due to the condition of conductive adhesive can be suppressed.SOLUTION: A semiconductor device of the embodiment has a first lead frame, a second lead frame spaced apart from the first lead frame, a semiconductor chip mounted on the first lead frame, and a conductive member electrically bonding the electrode of the semiconductor chip and the second lead frame by conductive adhesive, and the cut surface of the conductive member during processing is spaced apart from the bonding surface between the electrode and the conductive member.SELECTED DRAWING: Figure 7
Patent JP-2022148124-A (JP)
Title: Vehicular seat belt apparatus, tension control method, and program
Inventor: KOMORI KENJI
IPC: B60R22/46
Filed: 2021-03-24
Abstract: To provide a vehicular seat belt apparatus, a tension control method, and a program which can more appropriately control the actuation of a seat belt according to a peripheral situation.SOLUTION: A vehicular seat belt apparatus according to an embodiment includes: a seat belt for restraining a part of the body of an occupant in an own vehicle; a tension adjustment mechanism capable of adjusting the tension of the seat belt; a recognition section for recognizing the peripheral situation of the own vehicle; an index value derivation section for deriving an index value indicating the degree of overlap between a predicted traveling trajectory of another vehicle which is recognized by the recognition section and approaches the own vehicle, and a predicted traveling trajectory of the own vehicle; and a tension control section for controlling the actuation timing of the tension adjustment mechanism on the basis of the index value derived by the index value derivation section and the degree of approach of the other vehicle to the own vehicle.SELECTED DRAWING: Figure 1
Patent JP-2022148483-A (JP)
Title: Classification rotor blade pin, classification rotor and centrifugal air flow classifier
Inventor: INOUE TETSUYA
IPC: B07B7/083
Filed: 2021-03-24
Abstract: To provide a classification rotor blade pin, a classification rotor and a centrifugal air flow classifier which have high abrasion resistance.SOLUTION: A classification rotor blade pin is made of a ceramic columnar body. A plurality of classification rotor blade pins join along an outer periphery a discoid lower plate which has a through hole in a thickness direction and a discoid upper plate which has a shaft hole on the same axis as the through hole. The ceramic columnar body of the classification rotor blade pin may include a straight barrel typed body part; and a fastening part which is positioned at at least either of both end parts of the body part and external diameter of which is smaller than that of the body part. In the classification rotor, a step surface between the body part of the classification rotor blade pin and the fastening part thereof and at least either of a first counterface surface of the lower plate facing the ceramic columnar body and a second counterface surface of the upper plate facing the ceramic columnar body are joined through a ceramic layer. A centrifugal air flow classifier uses the classification rotor.SELECTED DRAWING: Figure 1
Patent JP-2022148600-A (JP)
Title: Heat exchanger and refrigeration cycle device
Inventor: IOKA KUMIKO
IPC: F25B39/00
Filed: 2021-03-24
Abstract: To provide a heat exchanger that can successfully drain droplets attached to a heat transfer tube, and a refrigeration cycle device comprising the heat exchanger.SOLUTION: A heat exchanger according to an embodiment comprises a flattened heat transfer tube, and a fin in contact with the heat transfer tube. The heat transfer tube comprises a first end part and a second end part in a width direction, and a plurality of refrigerant flow passages arranged in the width direction between the first end part and the second end part. In addition, the heat transfer tube includes an upper surface parallel to the width direction, a lower surface parallel to the upper surface, and a first curved surface located between the upper surface and the first end part in the width direction, and located above the lower surface in a thickness direction orthogonal to the upper surface and the lower surface. A distance between the first curved surface and the lower surface decreases as approaching the first end part.SELECTED DRAWING: Figure 4
Patent JP-2022148869-A (JP)
Title: Image positioning device, method and program
Inventor: YOSHIDA KENICHI
IPC: A61B6/03
Filed: 2021-03-24
Abstract: To accurately position a slice image between three-dimensional images with a relatively small calculation amount in an image positioning device, method and program.SOLUTION: A processor acquires a first three-dimensional image formed of at least one slice image and a second three-dimensional image formed of a plurality of slice images, matches at least one of the gravity center of a subject region in the slice image surface and the inclination of an inertia main axis between one comparison source slide image included in the first three-dimensional image and two or more comparison destination slice images of the plurality of slice images included in the second three-dimensional image, derives an evaluation value expressing the similarity between the comparison source slice image and each of the two or more comparison destination slice images after matching at least one of the gravity center of the subject region and the inertia main shaft, and decides a comparison target slice image corresponding to the comparison source slice image among the comparison destination slice images based on the evaluation value.SELECTED DRAWING: Figure 3
Patent JP-2022149072-A (JP)
Title: Resin manufacturing process and manufacturing apparatus
Inventor: SHIMOJO AYAKO
IPC: C08G63/78
Filed: 2021-03-25
Abstract: To provide a resin manufacturing process that is suitable for controlling a polymerization reaction in the manufacture of resin.SOLUTION: Provided is a manufacturing process, which is a resin manufacturing process comprising a step of polymerization-reacting reaction raw material, and the manufacturing process comprises a spectrum determination step in which the degree of progress of a polymerization reaction is determined by measuring the near-infrared absorption spectrum of a polymerization reaction mixture in the measurement wavenumber range of 9400 to 4500 cm-1, and a viscosity behavior determination step in which the degree of progress of the polymerization reaction is determined from the viscosity behavior of the polymerization reaction mixture.SELECTED DRAWING: None
Patent JP-2021162861-A (JP)
Title: Photosensitive resin composition and cured film thereof, and color filter having the cured film
Inventor: NAMEKAWA TAKAHIRA
IPC: G03F7/027
Filed: 2021-03-26
Abstract: To provide a photosensitive resin composition and its cured film which can reduce reflectance with a simple method and can achieve both high light-shielding property and high precision pattern formation, and a color filter having the cured film.SOLUTION: A photosensitive resin composition contains a polymerizable unsaturated group-containing alkali-soluble resin (i) that is obtained by reacting a dicarboxylic acid or a tricarboxylic acid or an acid monoanhydride thereof, and a tetracarboxylic acid or an acid dianhydride thereof with respect to a reactant of an epoxy compound having two or more phenyl glycidyl ether groups in a molecule and an unsaturated group-containing monocarboxylic acid, and has a weight average molecular weight of 2,500 or more, a (meth)acrylate resin (ii) that has a carboxy group and a polymerizable unsaturated group in a side chain and has a weight average molecular weight of 6,000 or more, as resin components, and a light-shielding material (iii) selected from the group consisting of a black organic pigment, a black inorganic pigment and a mixed color organic pigment, as an essential component.SELECTED DRAWING: None
Patent JP-2022153783-A (JP)
Title: Heat transfer performance monitoring device and heat transfer performance monitoring method
Inventor: KAGAWA SEIJI
IPC: F23J15/08
Filed: 2021-03-30
Abstract: To provide a heat transfer performance monitoring device capable of long-term monitoring heat transfer performance of a gas-gas heater using a simple constitution.SOLUTION: A heat transfer performance monitoring device includes: a data acquisition section which acquires measured values of a vapor flow rate parameter related to a flow rate of vapor supplied to a heat medium heater; a data extraction section which extracts, from among the measured values of the vapor flow rate parameter acquired by the data acquisition section, a measured value in a period when an exhaust gas flow rate parameter related to a flow rate of exhaust gas of a boiler is equal to or higher than a predetermined planned value and when an exhaust gas temperature at the entrance of a heat recovery unit is equal to or higher than a predetermined planned temperature; and a time series data output section which outputs time series data related to the measured value of the vapor flow rate parameter extracted by the data extraction section.SELECTED DRAWING: Figure 3
Patent JP-2022154098-A (JP)
Title: drainage structure
Inventor: OTA SHINICHI
IPC: E03C1/262
Filed: 2021-03-30
Abstract: To provide a drainage structure capable of being easily switched between a covered state and an uncovered state, and capable of improving sanitation and cleanability.SOLUTION: A drainage structure 1 comprises a cover portion 41 that can place a recess 108 in a covered state, which means that all or most of the recess 108 is hidden from the outside, and to make the recess 108 visible from the outside in an uncovered state by releasing the recess 108 from the covered state, and a mechanism portion 42 having a shaft portion 422 that can be rotated relative to the cover portion 41. The cover portion 41 and the mechanism portion 42 are integrated to constitute a cover unit 4. The shaft portion 422 of the cover unit 4 is supported by a shaft support component 3 in a relative non-rotatable state, allowing the cover portion 41 to rotate around the shaft portion 422. The cover portion 41 can be easily switched to the covered or uncovered state by rotating it.SELECTED DRAWING: Figure 5
Patent JP-2022154278-A (JP)
Title: Network controller, router, network control method, routing method, and computer program
Inventor: MIYASAKA TAKUYA
IPC: H04L45/42
Filed: 2021-03-30
Abstract: To plan appropriate communication allocation for IP anycast.SOLUTION: A network controller includes a communication allocation ratio calculation unit that calculates a communication allocation ratio that is a ratio of allocating communication addressed to an IP address to each server on the basis of computational resource usage information indicating the usage status of computational resources owned by each server to which the same IP address to which IP anycast is applied is assigned and request reception status information indicating the status in which requests addressed to the IP address are received by each router provided corresponding to each server, and a control unit that sets a communication allocation ratio for each router.SELECTED DRAWING: Figure 1
Patent JP-2021113813-A (JP)
Title: Moisture detecting bleeder materials
Inventor: MEGAN N WATSON
IPC: G01N31/00
Filed: 2021-03-30
Abstract: To provide moisture detecting bleeder materials and the like.SOLUTION: A moisture detecting bleeder material 102 includes a fiberglass material and a moisture absorption indicator material. The moisture absorption indicator material is a component of the fiberglass material and undergoes a color change from a first color to a second color when exposed to moisture. The color change may be thermally irreversible below a threshold temperature (e.g., below a temperature of 450°F.).SELECTED DRAWING: Figure 1
Patent JP-2022156319-A (JP)
Title: Minimization method, program and minimization apparatus
Inventor: SHINTANI HIDEKAZU
IPC: G06F16/11
Filed: 2021-03-31
Abstract: To provide a method, a program, and a minimization apparatus of minimizing a data length of collection data of a vehicle so that a size of a file is minimized based on a data collection setting file.SOLUTION: There is provided a minimization method for minimizing a size of a file, wherein for each of a plurality of coordinates the file can selectively store data either as an absolute value or a relative value to a previous coordinate. The minimization method includes: a preparation step of preparing an absolute value length equal to or larger than a largest data length among data lengths of the data of the plurality of coordinates and a plurality of relative value lengths equal to or less than the absolute value length; and an identification step of, in a case where it is assumed that, for each relative value length of the plurality of relative value lengths, among the data of the plurality of coordinates, data with a data length equal to or less than the relative value length is stored in the file as a relative value of the relative value length, and data with a data length larger than the relative value length is stored in the file as an absolute value of the absolute value length, identifying a relative value length among the plurality of relative value lengths causing minimization of the size.SELECTED DRAWING: None
Patent JP-2022158223-A (JP)
Title: tire
Inventor: NAKATANI MASAKO
IPC: C08L15/00
Filed: 2021-04-01
Abstract: To provide a tire of which operation stability on a snow road surface is improved even when reducing a tire weight for maximum load capacity.SOLUTION: In a tire, a tread part has a tread end To that is an outer side of a vehicle and a tread end Ti that is an inner side of the vehicle when being attached to the vehicle, and one or more circumferential grooves 11, 12 continuously extending in a tire circumferential direction, and two or more land parts 40, 41 partitioned by the circumferential groove are provided between the tread end and the tread end. The land part has a plurality of lateral grooves 20, 21 extending a tire width direction, the tread part contains a rubber composition having a glass-transition temperature (Tg) of -40°C to -15°C, and the rubber composition contains a rubber component in which a total styrene amount (S) is less than 20.0% by mass. A lateral groove area ratio (R) of at least one of the land parts satisfies a condition (1) of 10%≤R≤40%, and a weight (WT)(kg) and a maximum load capacity (WL)(kg) of the tire satisfy a condition (2) of WT/WL≤0.015.SELECTED DRAWING: Figure 1
Patent JP-2022158498-A (JP)
Title: Transmission line, and pulse forming circuit and pulse power supply which use the transmission line
Inventor: HATTORI WATARU
IPC: H01P1/00
Filed: 2021-04-02
Abstract: To provide a transmission line for pulse waveform shaping which can further advance miniaturization of a device, and a pulse forming circuit and a pulse power supply device which use the transmission line.SOLUTION: A transmission line which includes first and second conductors constituting a coaxial cylindrical line or a parallel flat plate line and is used for pulse waveform shaping is configured such that the first conductor is arranged and insulating fluid is filled in the tube of the second conductor, the inside of the tube and the first conductor excluding the end portions of the transmission line are covered with a single insulating fluid, the cross-sections of the end portions are spread while the impedance of the end portions of the transmission line is matched with the impedance of portions other than the end portions, whereby creeping discharge at the end portions is suppressed when a high voltage pulse is applied, thereby preventing dielectric breakdown, and the diameter of the transmission line excluding the end portions thereof is reduced.SELECTED DRAWING: Figure 1
Patent JP-2022159790-A (JP)
Title: User interface device
Inventor: WASAI MASAHIRO
IPC: G06F3/01
Filed: 2021-04-05
Abstract: To improve convenience of a user interface device designed to accept contact operations to an operated surface.SOLUTION: An operation reception unit 11 has an operated surface 111. An operation detection unit 12 detects a finger 31 performing a contact operation onto the operated surface 111. Am operation assistance unit 14 is located at a position of contact with a hand 32 of the user performing the contact operation. A processing unit 13 causes a vibration source 15 to vibrate the operation assistance unit 14 upon detection of the contact operation by the operation detection unit 12.SELECTED DRAWING: Figure 2
Patent JP-2022076980-A (JP)
Title: Meat-like food composition, and meat-like processed food including the same
Inventor: TATSUMI YOSHITAKA
IPC: A23L13/00
Filed: 2021-04-08
Abstract: To provide a meat-like food composition that has a good texture and is also good in the capacity of holding water as well as workability, and a meat-like processed food including the same.SOLUTION: A meat-like food composition contains plant-derived protein and powdery cellulose, the content of the meat material being 30 mass% or less. The powdery cellulose has an average degree of polymerization of 100-2500 and a crystallinity of 60-90% and satisfies a specific particle size distribution condition. The plant-derived protein is protein derived from soybeans.SELECTED DRAWING: None
Patent JP-2022161252-A (JP)
Title: Plant disease control agent
Inventor: NARUSAKA YOSHIHIRO
IPC: A01P3/00
Filed: 2021-04-08
Abstract: To identify a substance having a control effect on plant disease and provide a plant disease control agent and method employing the substance.SOLUTION: It has been found out that a combinational use of proanthocyanidin and a metal compound can have an improved control effect on plant disease in comparison with the case these substances are used separately.SELECTED DRAWING: None
Patent JP-2021128782-A (JP)
Title: Fish quality discrimination program
Inventor: SAWADA AYAKO
IPC: G06F16/58
Filed: 2021-04-08
Abstract: To provide a fish quality discrimination program with which allows a person with neither special skill nor experience to discriminate the quality of fish preserved in a storage environment.SOLUTION: A fish quality discrimination program discriminates quality of fish preserved in a storage environment. This program causes a computer to execute: an association degree acquisition step for preliminarily acquiring a degree of association at three or more levels between a combination of reference facility data acquired from a facility that creates the storage environment for preserving fish and reference image information obtained by performing imaging with respect to the appearance of fish, and the quality of fish; an information acquisition step for acquiring, when newly discriminating the quality of fish, facility data from the facility that creates the storage environment for preserving fish and image information obtained by performing imaging with respect to the appearance of discrimination object fish; and a discrimination step for discriminating the quality of fish on the basis of the facility data and the image information acquired via the information acquisition step and using the degree of association acquired in the association degree acquisition step.SELECTED DRAWING: None