baber/WOPTO huggingface dataset:
Patent JP-2021043536-A (JP)
Title: Semiconductor device and control method of semiconductor device
Inventor: TSUJI NOBUHIRO
IPC: G06F12/00
Filed: 2019-09-06
Abstract: To provide, in one embodiment, a semiconductor device and control method of the semiconductor device capable of efficiently performing a calibration operation of a duty adjustment circuit for each chip.SOLUTION: According to one embodiment, there is provided a semiconductor device having a first chip and a plurality of second chips. The first chip is electrically connected to a terminal to which a signal is input from a host device. The plurality of second chips is electrically connected to the first chip via a plurality of channels respectively. The second chips include first duty adjustment circuits. The first chip includes a second duty adjustment circuit. The calibration operation of the first duty adjustment circuits in the second chips and the calibration operation of the second duty adjustment circuit in the first chip are conducted in parallel.SELECTED DRAWING: Figure 3
Patent JP-2021043558-A (JP)
Title: Information processing device, management server device, information processing method, and program
Inventor: ENDO SHOJI
IPC: G08G1/00
Filed: 2019-09-06
Abstract: To provide an information processing device or the like that can appropriately process information related to driving of a moving body.SOLUTION: An information processing device includes: a reception unit 101 that receives first start information indicating that a temporary user has started driving after a moving body is transferred by the driving of a management user to the temporary user who temporarily uses and drives the moving body; a driving-related information acquisition unit 102 that acquires the first driving-related information regarding the driving of the moving body by the temporary user after the reception unit 101 receives the first start information; and an information processing unit 103 that performs predetermined processing using the first driving-related information.SELECTED DRAWING: Figure 1
Patent JP-2021043264-A (JP)
Title: Voice conversion device, voice conversion learning device, image generation device, image generation learning device, voice conversion method, voice conversion learning method, image generation method, image generation learning method and computer program
Inventor: KAMEOKA HIROKAZU
IPC: G06T7/00
Filed: 2019-09-06
Abstract: To achieve novel cross modal processing using correlation between voice and a face.SOLUTION: A voice conversion device comprises: a language information extraction section for extracting language information corresponding to an utterance content from a voice signal of a conversion source; an appearance feature extraction section for extracting an appearance feature indicating a feature of a face of a person from a picked-up image where the person is imaged; and a conversion voice generation section for generating converted voice on the basis of the language information and the appearance feature.SELECTED DRAWING: Figure 1
Patent JP-2021043283-A (JP)
Title: Device for pasting film to sheet-pasting system display screen in order to paste protective sheet to display screen
Inventor: HOSHIKAWA TETSUNORI
IPC: B65C1/02
Filed: 2019-09-09
Abstract: To provide a sheet-pasting system that helps even a beginner to accurately paste a glass sheet to a display screen.SOLUTION: Provided is a device for pasting a film to a display screen, comprising: a body part 100 for fixing a mobile apparatus having a display screen; a protective sheet part exhibiting a shape similar to the shape of the display screen in order to be pasted to the display screen and protect the display screen; and a positioning sheet 300 for determining a pasting position in order to paste a protective sheet 200 to the display screen. The body part includes a first protrusion 121b which is raised upward and a second protrusion 123c which is raised upward, and the positioning sheet includes a first hole 311a that swingably engages with the first protrusion and a second hole 312a that swingably engages with the second protrusion.SELECTED DRAWING: Figure 1
Patent JP-2021044329-A (JP)
Title: Semiconductor light-emitting element and manufacturing method of semiconductor light-emitting element
Inventor: KAMIYAMA SATOSHI
IPC: H01L33/42
Filed: 2019-09-10
Abstract: To provide a semiconductor light-emitting element capable of improving activation of a p-type semiconductor layer in a columnar semiconductor layer, and to provide a manufacturing method of the semiconductor light-emitting element.SOLUTION: In a semiconductor light-emitting element (10) equipped with a growth substrate (11), a columnar semiconductor layer formed on the growth substrate (11), and an embedded semiconductor layer (18) covering the columnar semiconductor layer, the columnar semiconductor layer has an n-type nanowire layer (14) formed in the center, an active layer (15) formed on the outer boundary of the n-type nanowire layer (14), a p-type semiconductor layer (16) formed on the outer boundary of the active layer (15), and a tunnel junction layer (17) formed on the outer boundary of the p-type semiconductor layer (16). A removal region (19), where a region from the embedded semiconductor layer (18) to a part of the tunnel junction layer (17) is removed, is provided in at least a part of the columnar semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2021044035-A (JP)
Title: Memory system
Inventor: KOIZUMI SHINYA
IPC: G11C7/10
Filed: 2019-09-10
Abstract: To perform efficiently and effectively calibration of a memory physical layer circuit of each channel even if the number of reference resistance is reduced.SOLUTION: A memory system comprises: a plurality of non-volatile memories; a controller that includes a plurality of memory physical layer circuits arranged corresponding to a plurality of channels, a pad for calibration corresponding to the plurality of memory physical layer circuits, and a processor which controls the plurality of memory physical layer circuits, and that is connected to the plurality of non-volatile memories via the plurality of channels; and a single reference resistance connected to the plurality of memory physical layer circuits via the pad. The output based on ZQ calibration of the plurality of memory physical layer circuits is wired OR connected, and connected to the single reference resistance via the pad, and the processor performs calibration of each of the plurality of memory physical layer circuits in a time division manner using the single reference resistance.SELECTED DRAWING: Figure 2
Patent JP-2021042810-A (JP)
Title: Bent pipe
Inventor: HAZAMA MASAYA
IPC: F16L9/22
Filed: 2019-09-11
Abstract: To provide a bent pipe that is manufactured by connecting a plurality of short pipes, and has high strength at a specified site in a pipe axis direction including at least two adjacent connection parts.SOLUTION: Short pipes 1a and 1c whose only one end surface is inclined with respect to a pipe axis direction and a short pipe 1b whose both end surfaces are inclined with respect to the pipe axis direction are abutted to form a bent pipe shape, and on the entire outer surface of the pipe in a pipe center part including two joint parts, a laminated part 2 formed of fiber and resin is provided with a thickness of 0.3 to 3 times the thickness of the short pipes 1a, 1b, and 1c, so that high strength can be obtained in the entire pipe center part.SELECTED DRAWING: Figure 1
Patent JP-2021044148-A (JP)
Title: Power storage device
Inventor: OKAMOTO YUKI
IPC: H01M50/543
Filed: 2019-09-11
Abstract: To provide a power storage device capable of improving insulation quality between a positive electrode tab group and a negative electrode tab group and a case.SOLUTION: A first holding part 51 and a second holding part are provided. When, out of a positive electrode tab 26 constituting a positive electrode turning part 31c, the portion which is closest to a positive electrode extending part 31b is defined as the innermost positive electrode tab 26a, and the portion which is farthest from the positive electrode extension 31b is defined as the outermost positive electrode tab 26b, and, out of a negative electrode tab constituting a negative electrode turning part, the portion which is closest to the negative electrode extending part is defined as the innermost negative electrode tab, and the portion which is farthest from the negative electrode extending part is defined as the outermost negative electrode tab, the first holding part 51 is provided so as to fix the outermost positive electrode tab 26b constituting the positive electrode turning part 31c and the innermost positive electrode tab 26a constituting the positive electrode extending part 31b, and the second holding part is provided so as to fix the outermost negative electrode tab constituting the negative electrode turning part and the innermost negative electrode tab constituting the negative electrode extending part.SELECTED DRAWING: Figure 3
Patent JP-2021044747-A (JP)
Title: Imaging apparatus and control method for the same
Inventor: WATANABE SHINOBU
IPC: H04N5/357
Filed: 2019-09-12
Abstract: To provide an imaging apparatus that detects a change in a subject to perform imaging, the imaging apparatus reducing power consumption while appropriately detecting the change in the subject.SOLUTION: An imaging apparatus comprises: an imaging unit that has a pixel unit in which a plurality of pixels are arranged; a detection unit that divides the pixel unit into a plurality of division areas and detects a subject based on a signal obtained by reducing the number of pixels for each of the division areas; and a control unit that controls the detection unit to detect a subject based on a signal obtained by not performing an operation to subtract a signal when the pixel unit is reset from a signal of the pixel unit for each of the division areas.SELECTED DRAWING: Figure 8
Patent JP-2021041040-A (JP)
Title: Absorbent article
Inventor: YAMAMOTO YASUHIRO
IPC: A61F13/511
Filed: 2019-09-13
Abstract: To provide an absorbent article having high fitness in a front part or a rear part.SOLUTION: An absorbent article comprises: a body including a surface sheet, an absorber and a rear surface sheet; and left and right compression grooves formed at the surface sheet side of the body and arranged in a pair. The left and right compression grooves each include: body groove parts extending in a vertical direction in a vertical intermediate part of the body, and extending so as to be close to each other toward an inner side in a lateral direction in a front part or a rear part positioned in an outer side in a vertical direction of the vertical intermediate part of the body; and end part groove parts including extension parts extending so as to be separated from each other toward an outer side in the lateral direction from an outer side in a vertical direction of a base part which extends from the body groove parts and where the left and right compression grooves become most close to each other in the lateral direction at least in one of the front part and the rear part. The extension part is at least partially overlapped on a first lateral groove part of the absorber in a plane view viewed from a thickness direction of the absorbent article.SELECTED DRAWING: Figure 4
Patent JP-2021045867-A (JP)
Title: Manufacturing method of heat seal film
Inventor: KOGANEMARU AI
IPC: B29C65/20
Filed: 2019-09-18
Abstract: To provide a manufacturing method for a heat seal film capable of producing a heat seal film having excellent adhesion between a base material and a heat seal layer by a simple step.SOLUTION: A manufacturing method for a heat seal film includes the steps of: melt-extruding a heat sealant 10 containing resin; and thermal compression bonding of the heat sealant and a resin base film 20 using a first crimping member 40. When a melting point of the resin contained in the heat sealant is Tm, a temperature of the first crimping member is Tm-20°C to Tm+50°C. A temperature of the heat sealant between a time when the heat sealant is melt-extruded and a time when the thermal compression bonding between the heat sealant and the resin base film is started is Tm-20°C or higher.SELECTED DRAWING: Figure 1
Patent JP-2021046635-A (JP)
Title: Pitch for carbon fiber material and method for producing the same
Inventor: SAKAI MINORU
IPC: D01F9/15
Filed: 2019-09-20
Abstract: To provide a pitch for a carbon fiber material facilitating the spinning of carbon fiber while increasing the yield of the carbon fiber, and a method for producing the same.SOLUTION: A pitch for a carbon fiber material is obtained by mixing soft oil into a coal tar pitch and comprises light oil having a molecular weight distribution of 90% more by 100 to 600 m/z and in which an atomic number ratio between carbon and hydrogen, C/H is 0.8 to 1.4 by 1 to 35 mass%, has a softening point of 100 to 300°C and has a mesophase content of 2 to 80%.SELECTED DRAWING: None
Patent JP-2021051843-A (JP)
Title: Battery pricing device
Inventor: UCHIDA TSUBASA
IPC: H01M10/42
Filed: 2019-09-24
Abstract: To provide a battery pricing device that allows a user to set a reasonable trade-in price for a battery.SOLUTION: A battery pricing device includes an information acquisition unit 52 that acquires battery information including usage record information of a battery 1 mounted on a vehicle 101, a determination unit 53 that determines whether there is an abnormal usage record of the battery 1 on the basis of the battery information acquired by the information acquisition unit 52, and a price setting unit 54 that sets the trade-in price of the battery 1 lower in a case in which the determination unit 53 determines that the battery 1 has an abnormal usage record than a case in which when the determination unit 53 determines that there is no abnormal usage record.SELECTED DRAWING: Figure 2
Patent JP-2021050559-A (JP)
Title: Operation record analyzing system for construction machine
Inventor: FUKUDA YOSHIFUMI
IPC: E02F9/26
Filed: 2019-09-26
Abstract: To provide an operation record analyzing system for a construction machine capable of effectively extracting a work content which can be a factor lowering an operation rate, from operation information recorded at an operation of a construction machine.SOLUTION: An operation record analyzing system for a construction machine comprises object detecting devices 501, 502 detecting an object existing around a vehicle body 301. A controller 100 calculates a position of the object based on information from the object detecting devices 501, 502. Based on information from a vehicle body position detecting device 101 and a vehicle body posture detecting device 102 and a position of the object, the operation record analyzing system determines whether the vehicle body 301 is close to the object, and adds the determination result to operation information.SELECTED DRAWING: Figure 1
Patent JP-2021050188-A (JP)
Title: Fat filamentation inhibitor
Inventor: AOKI MASAFUMI
IPC: A61P3/00
Filed: 2019-09-26
Abstract: To provide a material that inhibits filamentation of subcutaneous fat and is useful for the prevention or improvement of cellulite.SOLUTION: An endotrophin lowering agent contains ginger or extract thereof as an active ingredient.SELECTED DRAWING: None
Patent JP-2021056367-A (JP)
Title: Information processing device, control method, and program
Inventor: HOSOGOE TOYOTAKA
IPC: G06Q50/20
Filed: 2019-09-30
Abstract: To provide an information processing device which allows for appropriately providing learning assistance according to a level of understanding and learning status of each student.SOLUTION: An information processing device selects review questions to be worked on by a student based on answers of the student on a test. The information processing device then generates a comment to be given to the student based on the answers of the student on the test and answers of the student to the review questions.SELECTED DRAWING: Figure 5
Patent JP-2021053103-A (JP)
Title: Box tissue storage
Inventor: NARUSE KOJI
IPC: A47B55/00
Filed: 2019-09-30
Abstract: To provide a box tissue storage that can store multiple boxes of tissues with good visual quality, can take out tissue paper from the box of tissues stored in the inside without opening a door, and can cover the tissue paper drawn out of the box of tissues so as not to be visible from the front face.SOLUTION: A box tissue storage constitutes at least a portion of storage furniture or storage fittings. The box tissue storage is equipped with a box-type storage main body (12) with a front face opened, and a door body (14) for opening and closing an opening in a front face of this storage main body (12). In the bottom plate (12a) of the storage main body (12), a tissue take-out long hole (16) capable of taking tissue paper (T) out of a box of tissues (B) facing the bottom plate (12a) is established. In the door body (14), a blindfold part (14a) is formed in which the lower part is extended downward from the bottom plate (12a), and the tissue paper (T) suspended from the tissue take-out long hole (16) is covered.SELECTED DRAWING: Figure 1
Patent JP-2021056164-A (JP)
Title: Information processing device, light emission device, information processing system, and program
Inventor: KOBAYAKAWA SHUHEI
IPC: G01S5/16
Filed: 2019-10-01
Abstract: To provide one imaging device which is fixed to a space and specifies a position in a three dimensional space, of a light emitting device moving in the space, by adding other information to an image obtained by imaging the space.SOLUTION: A processor 111 functions as a first acquisition unit 1111, a first identification unit 1112, a second acquisition unit 1113, an estimation unit 1114, and a second identification unit 1115. The first acquisition unit 1111 acquires an image obtained by imaging a space by an imaging device, via a communication IF 131. The first identification unit 1112 identifies two-dimensional coordinates of a bright spot indicating light emission of a light emission tag moving in the space in the acquired image. The first identification unit 1112 identifies, from the image obtained by imaging the light emission of the light emission tag, output information corresponding to the light emission. The second acquisition unit 1113 acquires the output information identified by the first identification unit 1112. The second identification unit 1115 identifies three-dimensional coordinates of the light emission tag in the space from the acquired output information and the identified two-dimensional coordinates of the bright spot indicating light emission of the identified light emission tag.SELECTED DRAWING: Figure 4
Patent JP-2021058893-A (JP)
Title: Manufacturing method of hot die steel
Inventor: IZUMI YUKITAKA
IPC: B21J5/00
Filed: 2019-10-03
Abstract: To provide a manufacturing method of a hot die steel excellent in yield and manufacturability.SOLUTION: A manufacturing method of a hot die steel includes a hot forging process in which a plurality of anvils are pressed simultaneously around a bar heated in advance in a furnace, so as to reduce and forge the bar. Movement of the anvils is controlled so that the amount of diameter reduction in the first pass of the bar taken out from the furnace becomes smaller than the amount of diameter reduction in the second pass, and scale on a surface layer of the bar is exfoliated in the first pass, and dropped simultaneously to a lower part of the anvils.SELECTED DRAWING: Figure 2
Patent JP-2021061284-A (JP)
Title: Die bonding film, film-type adhesive, semiconductor device, and manufacturing method of the same
Inventor: SHIRASAKA TOSHIAKI
IPC: H01L21/52
Filed: 2019-10-03
Abstract: To provide a film-type adhesive with excellent heat dissipation properties.SOLUTION: A film-type adhesive 10 includes a metal filler, a solder, a polyol, a thermosetting resin component, and an elastomer. The film-type adhesive 10 may be a die bonding film used to bond semiconductor chips to a support substrate or to bond semiconductor chips to each other.SELECTED DRAWING: Figure 1
Patent JP-2021053792-A (JP)
Title: Drill processing device and drill processing method
Inventor: SUMI HIROBUMI
IPC: B26D7/24
Filed: 2019-10-07
Abstract: To surely detect breakage of a drill in drill processing using the drill in which the whole of a cutting edge part is covered with an insulator such as a diamond coating.SOLUTION: A drill processing device, which comprises a motor-integrated type spindle 6 and is configured to drill a work-piece 1 placed on a table 2 with a drill 4 that is mounted on a rotor shaft of the spindle, further comprises: an electrode provided at a stator side of the spindle, which is electrostatically coupled to the rotor shaft; a capacitance variation detecting part that detects variation of capacitance of a capacitor between an earth detected in the electrode and the part; and a control part 18 that determines that the drill is broken at the timing when the capacitance variation detecting part detects the variation of the capacitance.SELECTED DRAWING: Figure 1
Patent JP-2021061310-A (JP)
Title: Cooling unit
Inventor: MIZOGUCHI HIROSHI
IPC: H05K5/02
Filed: 2019-10-07
Abstract: To prevent protrusion of a gasket into a refrigerant flow passage.SOLUTION: A cooling unit incorporating a refrigerant flow passage comprises a fist member, a second member, and a gasket sandwiched between the first member and the second member. The first member includes a first flow passage wall surface forming a part of a wall surface of the refrigerant flow passage and a first joint surface in contact with the gasket. The second member includes a second flow passage wall surface forming a part of the wall surface of the refrigerant flow passage and facing the first flow passage wall surface, and a second joint surface in contact with the gasket. The first joint surface has an inclined surface inclined away from the second member as it approaches the first flow passage wall surface, and a protrusion part positioned between the inclined surface and the first flow passage wall surface and protruding toward the second member.SELECTED DRAWING: Figure 2
Patent JP-2021058966-A (JP)
Title: Cutting device
Inventor: TSUNO TAKAHIKO
IPC: B24B27/06
Filed: 2019-10-07
Abstract: To accurately detect chipping caused in a kerf.SOLUTION: Elastic waves generated when a cutting blade 43 cuts a work-piece W are detected by an AE sensor 71, and time characteristic data on the elastic wave signals detected by the AE sensor 71 are subjected to Fourier-transformation by analysis means 76 to obtain frequency characteristic data. Two or more frequency bands including the elastic waves generated from the cutting blade 43 are specified, and values of the elastic waves subjected to Fourier-transformation are recorded in a predetermined period of time, in the frequency bands. Using the values recorded in the predetermined period of time, Mahalanobis distances of the values of the elastic waves subjected to the Fourier-transformation during the cutting of the work-piece are determined, and if the distances are over a threshold, determining means 77 determines occurrence of processing defect such as chipping.SELECTED DRAWING: Figure 1