baber/WOPTO huggingface dataset:
Patent JP-2022021642-A (JP)
Title: Pickup method and pickup device
Inventor: KOBAYASHI MAKOTO
IPC: H01L21/52
Filed: 2020-07-22
Abstract: To enable breakage of chips peeled off from tape to be suppressed.SOLUTION: A pickup method includes: a chip holding step 1002 in which tape around a chip is held by suction with a tape holding part, with the chip supported via tape by a push-up unit, and the chip is sandwiched by a chip holding tool and the push-up unit; a tape peeling step 1003 in which the tape holding part, a first and a second push-up member are separated from the chip, and the chip is sandwiched by a third push-up member and the chip holding tool, with tape thereby peeled off from the outer edge of the chip; a chip holding step 1004 in which negative pressure is acted upon the underside of the chip holding tool and the chip is held by suction with the chip holding tool; and a pickup step 1005 in which the chip being held with the chip holding tool is carried out from above tape.SELECTED DRAWING: Figure 9
Patent JP-2022024713-A (JP)
Title: Wireless power transmission system, and wireless power transmission method
Inventor: KAJIWARA SHOICHI
IPC: H02J50/40
Filed: 2020-07-28
Abstract: To provide a wireless power transmission system capable of achieving wireless power transmission while suppressing an increase in the cost.SOLUTION: The wireless power transmission system includes: multiple first transceivers each of which radiates power wave; and a second transceiver that has a control signal generation unit generating a control signal for synchronizing the frequency and the phase of the power wave based on a signal representing the reception strength of the power wave in a receiving unit receiving the power wave and an antenna that transmits the control signal to the multiple first transceivers. The multiple first transceivers radiate the power wave with the frequency and phase which are set based on the control signal to the specified values to the receiving unit.SELECTED DRAWING: Figure 5
Patent JP-2022026067-A (JP)
Title: Manufacturing method of fiber-reinforced composite material
Inventor: INASAWA KOICHI
IPC: B29C43/20
Filed: 2020-07-30
Abstract: To provide a manufacturing method of a fiber-reinforced composite material capable of partially improving strength thereof.SOLUTION: A manufacturing method of a fiber-reinforced composite material includes: a lamination step of laminating at least two prepreg layers obtained by impregnating resin into reinforcement fiber materials via a carbon fiber nonwoven fabric which has not been impregnated with resin to obtain a prepreg laminate; and a compression step of applying pressure to the prepreg laminate. The basis weight of the carbon fiber nonwoven fabric is 200 g/m2 or over and 300 g/m2 or under, and between at least the two prepreg layers, the carbon fiber nonwoven fabric is interposed in only a part of the whole area of the prepreg layer.SELECTED DRAWING: Figure 1
Patent JP-2022026657-A (JP)
Title: Trash box
Inventor: HATTORI MASAKO
IPC: B65F1/00
Filed: 2020-07-31
Abstract: To provide a trash box allowing a little child to suitably handle.SOLUTION: A trash box 1 has for-adult trash input ports 3 and a for-child trash input port 4. The for-adult trash input ports 3 are formed in a front-face portion 21 and in a top-face portion 22 of a trash box body 2. Particularly, the for-adult trash input port 3 in the front-face portion 21 is formed in a position not to be reached by a hand of a little child. Also, the for-child trash input port 4 is formed in the front-face portion 21 at a position to be reached by a hand of a little child. The for-adult trash input port 3 in the front-face portion 21 of the trash box 1 can be made enclosed.SELECTED DRAWING: Figure 1
Patent JP-2022027193-A (JP)
Title: Correction method of electrolyte measurement system based on ion-selective electrode technique and electrolyte measuring apparatus with correction method
Inventor: AKIYAMA HIDETOKI
IPC: G01N27/333
Filed: 2020-07-31
Abstract: To address such a problem that in an electrolyte measurement system based on ion-selective electrode technique, it is necessary to correct a measurement value using an authentication value of the standard for securing the accuracy of the measurement value, however, a primarily-used correction method is a method by a regression expression and when a sample has an abnormal value, the accuracy thereof may not be secured in some cases, and to provide a correction method capable of securing the accuracy even when the sample has an abnormal value.SOLUTION: A correction method of an electrolyte measurement system based on ion-selective electrode technique corrects a value by a correction coefficient derived on the assumption that all of differences between a measurement value and an authentication value of the standard measured by an electrolyte measurement system are derived from a difference in liquid junction potential between calibration liquid and the standard.SELECTED DRAWING: Figure 11
Patent JP-2022029180-A (JP)
Title: Tire proposal system
Inventor: SUMIKAWA TAKESHI
IPC: B60C19/00
Filed: 2020-08-04
Abstract: To propose a tire suitable for the travel pattern (use tendency) of a vehicle to a user.SOLUTION: A tire proposal system for proposing a tire of a vehicle to a user includes a processing unit for proposing a suitable tire which is a tire suitable for the vehicle, on the basis of a travel distance and a driving time in each trip of the vehicle. Through such processing, the suitable tire is proposed with consideration given to the travel pattern (use tendency) of the vehicle which can be known from the travel distance and the driving time in each trip of the vehicle, so that the tire suitable for the travel pattern of the vehicle can be proposed to the user as the suitable tire.SELECTED DRAWING: Figure 2
Patent JP-2022029188-A (JP)
Title: package
Inventor: OTSUKA HITOMI
IPC: B65D75/62
Filed: 2020-08-04
Abstract: To improve easiness to take out absorbent articles in a package.SOLUTION: A package 1 wraps a stack 6 in which absorbent articles 2 are stacked in a thickness direction and includes: a first area 3 preset as an area serving as a take-out port of the absorbent articles 2; a second area 4 which is an area other than the first area 3 and includes an extended area 4A serving as the take-out port with the first area 3; a perforated line 5 which is provided at a border between the first area 3 and the second area 4 and guides breaking of the first area 3 relative to the second area 4; and an auxiliary perforated line 7 which is provided along an edge of the extended area 4A and guides breaking of the extended area 4A in the second area 4.SELECTED DRAWING: Figure 1
Patent JP-2022029214-A (JP)
Title: Inner lens of vehicular lighting fixture, vehicular lighting fixture
Inventor: KUDO MASAHIKO
IPC: F21S43/242
Filed: 2020-08-04
Abstract: To uniformly emit light.SOLUTION: An inner lens of a vehicular lighting fixture according to the present invention comprises: a plurality of reflecting surfaces 26 provided in a back surface 25, and reflecting a portion of internally propagated light L1 as reflected light L2 to the side of a front surface 24; and an emitting surface 20 provided in the front surface 24, and emitting a portion of the reflected light L2 as emitted light L3 to the outside. The emitting surface 20 is divided into a plurality of minute emitting surfaces 21 and 210. At least a portion 21 of the plurality of minute emitting surfaces 21 and 210 is inclined at a predetermined angle θ1 or lower with respect to a fundamental surface 23. As a result, the inner lens of the vehicular lighting fixture according to the present invention can uniformly emit light.SELECTED DRAWING: Figure 6
Patent JP-2022030066-A (JP)
Title: Liquid crystal display panel and manufacturing method therefor
Inventor: SAKAI AKIRA
IPC: G02F1/1333
Filed: 2020-08-06
Abstract: To provide a liquid crystal display panel of a lateral electric field mode, which can be manufactured at a cost lower than before, and which suppresses deterioration in a contrast ratio caused by diffraction of light due to an electrode structure, and to provide a manufacturing method for the liquid crystal display panel.SOLUTION: A liquid crystal display panel 100 includes a first substrate 10, a second substrate 20, and a liquid crystal layer 32. The first substrate includes: a first dielectric substrate 12; a first electrode 14 and a second electrode 16 that are capable of generating a lateral electric field on the liquid crystal layer; and a first orientation film 18 contacting the liquid crystal layer. The first substrate further includes a resin layer 17 which is provided between the second electrode and the first orientation film, and which is formed of resin having a refraction factor whose difference from a refraction factor of the second electrode is 0.20 or less. A thickness of the resin layer in a plurality of slits 16a of the second electrode is the same or larger than a thickness of the second electrode. The plurality of slits are filled with the resin layer. A difference between a height of the resin layer on a conductive part of the second electrode, and a height of the resin layer in the plurality of slits is 10 nm or more.SELECTED DRAWING: Figure 1B
Patent JP-2021034728-A (JP)
Title: Apparatus and method to process wafer
Inventor: THEODORUS G M OOSTERLAKEN
IPC: H01L21/677
Filed: 2020-08-07
Abstract: To provide an apparatus to process a wafer.SOLUTION: The present disclosure relates to: an apparatus for processing wafers with a process chamber to process wafers held in a wafer boat; a cassette handler chamber to handle wafer cassettes; and, a wafer handler chamber provided with a wafer handler to transfer wafers from the wafer cassettes to the wafer boat. The wafer handler is constructed and arranged to transfer wafers between a wafer storage, the wafer boat and the wafer cassettes.SELECTED DRAWING: Figure 1
Patent JP-2022034139-A (JP)
Title: Power conversion device
Inventor: ISHIYAMA HIROTO
IPC: H05K7/20
Filed: 2020-08-18
Abstract: To provide a power conversion device with a smaller size and a lower cost while ensuring heat dissipation of heating components.SOLUTION: A power conversion device comprises: a housing, formed in a bottomed cylindrical shape, whose inner surface of its metal bottom wall serves as a cooling surface; an electric wiring board, formed in a tabular shape, whose one surface is housed in the housing in a manner facing the cooling surface, and which has a plurality of conductive parts; a first heating component disposed on the one surface of the electric wiring board; a second heating component, disposed on the one surface of the electric wiring board, which has heating density lower than that of the first heating component, and whose projection height from the electric wiring board is equal to or lower than that of the first heating component; and a third heating component, disposed on the other surface of the electric wiring board, which has heating density lower than that of the first heating component, and whose projection height from the electric wiring board is higher than that of the first heating component.SELECTED DRAWING: Figure 1
Patent JP-2022035128-A (JP)
Title: vehicle
Inventor: SAITO TOMOHIRO
IPC: B62D25/20
Filed: 2020-08-20
Abstract: To suppress the whirling up of dust and the like caused by air flowing toward a ground surface from a radiator cooling fan C while avoiding the size and weight of a radiator undercover 4 from being increased.SOLUTION: A vehicle 1 includes: a pair of right and left main frames 2, 2 extending in a longitudinal direction of the vehicle 1; a radiator cooling fan C arranged between the pair of right and left main frames 2, 2 to cool a radiator 3; an engine mount 5 connected to the main frame 2 behind the radiator cooling fan C and positioned downstream of a mainstream A of air flowing toward the rear side of the vehicle 1 by the radiator cooling fan C; and a shielding plate 6 arranged on a front lower part of the engine mount 5 to shield a stream B of air flowing immediately below the engine mount 5.SELECTED DRAWING: Figure 1
Patent JP-2021077861-A (JP)
Title: Dicing tape and dicing die bond film
Inventor: Nakaura Hiroshi
IPC: C09J201/00
Filed: 2020-08-24
Abstract: To provide a dicing tape, etc. capable of performing good division of a semiconductor wafer into a plurality of semiconductor chips and maintaining sufficient calf even when the number of division lines is relatively large.SOLUTION: The dicing tape according to the present invention is a dicing tape where an adhesive layer is stacked on a base material layer, and the tensile storage elastic modulus at -10°C is between 50 MPa and 250 MPa.SELECTED DRAWING: Figure 1
Patent JP-2022037773-A (JP)
Title: Driving assist system
Inventor: HAMADA HIROTO
IPC: B60W50/14
Filed: 2020-08-25
Abstract: To provide a driving assist system making it possible to help a driver sustain attention power required for ambient monitoring without causing the driver to feel a large burden.SOLUTION: A driving assist system includes: a line-of-sight detection unit that detects a line of sight ED of a driver D of a vehicle 12; a presentment formation unit 34 capable of forming a presentment 36, which the driver can view, at a display position DP on a display formation line LD extending along the line of sight detected by the line-of-sight detection unit; and a presentment formation control unit that controls the presentment formation unit so that the presentment is formed at the display position only when the vehicle is in a condition in which the driver is prompted to perform ambient monitoring.SELECTED DRAWING: Figure 1
Patent JP-2022039396-A (JP)
Title: PCV device
Inventor: KAWAI SHINJI
IPC: F01M13/00
Filed: 2020-08-28
Abstract: To provide technique enabling suppression of freezing of a component caused by moisture included in blowby gas.SOLUTION: A PCV device comprises: an engine; an intake passage for supplying air to the engine; a PCV passage for sending a blowby gas generated in the engine from the engine to the intake passage; a cooler provided at a connecting portion between the PCV passage and the intake passage and cooling the blowby gas which flows into the intake passage from the PCV passage; a throttle valve installed in the intake passage on a downstream side of the cooler; and a discharge passage connected to the cooler and the intake passage on a downstream side of the cooler and for sending condensed water, which is generated with the blowby gas cooled in the cooler, and the blowby gas stagnating in the cooler to the intake passage on a downstream side of the cooler.SELECTED DRAWING: Figure 2
Patent JP-2022040717-A (JP)
Title: Capturing material and removal method of captured object
Inventor: YAMAGUCHI MASAKATSU
IPC: E02B7/02
Filed: 2020-08-31
Abstract: To simply remove a captured object captured by a capturing material.SOLUTION: A removal method of a captured object (100) captured by a capturing material (1) includes the steps of: removing a captured object captured by a beam member (25) stretched between column members in which a space (Sa) between the column members (21, 23) is wider than a width of heavy machines (201, 202) or a transport vehicle (210), on the downstream side of the capturing material; removing the beam member stretched between the column members; carrying in the heavy machine or the transport vehicle to the upstream side of the capturing material from between the column members; carrying out the captured object by the heavy machine or the transport vehicle on the upstream side of the capturing material; and mounting the removed beam member between the column members.SELECTED DRAWING: Figure 7
Patent JP-2022041094-A (JP)
Title: Light-emitting device and planar light source
Inventor: NAKABAYASHI TAKUYA
IPC: F21S2/00
Filed: 2020-08-31
Abstract: To provide a light-emitting device capable of having smaller thickness while the luminance unevenness is suppressed.SOLUTION: A light-emitting device 200A includes a wiring board 10, a plurality of light-emitting elements 20 disposed on the wiring board and electrically connected to a wiring layer 12a of the wiring board, a light-reflecting member 30A disposed on the wiring board and covering a side surface 20c of each light-emitting element, a plurality of light-transmitting layers 40A each existing over an emission surface of the corresponding light-emitting element, a plurality of light-reflecting layers 50A disposed on the light-transmitting layers 40A, a light diffusion layer 70 disposed over the light-reflecting layer 40A and the light-reflecting member 30A, and a low-refractive-index layer 60A having a lower reflective index than the light-transmitting layer and existing around each pair of the light-transmitting layer and the light-reflecting layer between the light-reflecting member and the light diffusion layer. The width of each light-reflecting layer in a cross-sectional view is greater than or equal to the corresponding one of the light-transmitting layers.SELECTED DRAWING: Figure 1
Patent JP-2022042120-A (JP)
Title: Cowl cover
Inventor: MATSUNAGA HIROSHI
IPC: B60H1/26
Filed: 2020-09-02
Abstract: To provide a cowl cover that can prevent the water that has entered from an air inlet from entering a cowl portion and can also efficiently drain the water, and furthermore, can suppress reaction force against a load input from the front surface side.SOLUTION: A cowl cover 16 includes a body portion 21, a water barrier portion 22, a front locking portion 23, and a rear locking portion 24. The body portion 21 has an air inlet 35 for introducing outside air and covers a cowl portion 15 between a windshield 14 and a hood 12. The water barrier portion 22 is located on the rear surface side of the body portion 21 and drains the water that has entered from the air inlet 35. The front locking portion 23 locks a front part of the water barrier portion 22 to the body portion 21. The rear locking portion 24 locks a rear part of the water barrier portion 22 to the body portion 21. Either one of the front locking portion 23 and the rear locking portion 24 is unlocked by the input of a predetermined load P from the front surface side of the body portion 21.SELECTED DRAWING: Figure 1
Patent JP-2022042210-A (JP)
Title: Inspection support apparatus, inspection work apparatus, inspection system apparatus, inspection support method, program, and recording medium
Inventor: TARUSAWA EIICHI
IPC: G06Q10/08
Filed: 2020-09-02
Abstract: To provide an inspection support apparatus which allows inspection work to be precise and more efficient.SOLUTION: An inspection support apparatus 10 according to the present invention has: an image acquiring unit 13 for acquiring images in which an identification code of a slip and an identification code of an inspection object are captured; a recognition unit 14 for converting each of the identification codes in the images into a slip code and an article code for recognition thereof; a specifying unit 15 for specifying slip information and inspection object information corresponding to the recognized slip code and the recognized article code; a counting unit 16 for counting the number of the identification codes of the inspection objects recognized in the image for each of the specified slip information; a modifying unit 17 for, if the counted number of the inspection objects is need to be modified, modifying the counted number of the inspection objects to the number input by an input unit 18; and an inspection work support information display processing unit 19 for carrying out processing for displaying inspection work support information.SELECTED DRAWING: Figure 1
Patent JP-2022043624-A (JP)
Title: Magnet device
Inventor: TAMURA HIROAKI
IPC: B66C13/00
Filed: 2020-09-04
Abstract: To suitably diagnose an electrical component.SOLUTION: A magnet device (1) includes: a lifting magnet (11) having an electromagnet (11b); a power supply device (40) that controls supply of electric power to the electromagnet (11b); and a diagnostic device (50) that diagnoses the power supply device (40), based on operation information of the power supply device (40), acquired from the power supply device (40).SELECTED DRAWING: Figure 2
Patent JP-2022043744-A (JP)
Title: Coating body and cooking utensil
Inventor: NISHIHARA TAKANORI
IPC: C09D201/04
Filed: 2020-09-04
Abstract: To provide a coating body that can be made at low cost and has excellent corrosion resistance and a cooking utensil.SOLUTION: A coating body disclosed herein has a base material, and a fluororesin film that coats at least part of the base material, the fluororesin film containing water-absorbable particles. A cooking utensil disclosed herein has the coating body in at least part of it. A fluororesin film surface of the coating body is used as a cooking face.SELECTED DRAWING: Figure 1
Patent JP-2021077342-A (JP)
Title: Dynamically dividing activation and kernels for improving memory efficiency
Inventor: CHEN XIAOMING
IPC: G06N3/04
Filed: 2020-09-07
Abstract: To dynamically divide activation and kernels for improving memory efficiency.SOLUTION: A method in a compute engine performing machine learning comprises: receiving, by a convolutional layer of a convolutional neural network (CNN) implemented on the compute engine, a plurality of activation groups contained in an input data, where the convolutional layer includes one or more kernel groups each including a plurality of kernels; determining a plurality of memory efficiency metrics based on the number of activation groups of the plurality of activation groups and the number of kernels of the plurality of kernels; selecting a first optimal number of activation groups and a second optimal number of kernels that are associated with an optimal memory efficiency metric in the plurality of memory efficiency metrics; and performing a convolutional operation on the input data based on the first optimal number and the second optimal number.SELECTED DRAWING: Figure 1
Patent JP-2022046953-A (JP)
Title: W powder
Inventor: NAKAMURA KIYOMI
IPC: B22F3/105
Filed: 2020-09-11
Abstract: To provide a W powder for shaping that is suitable for near net shaping, and resists being flocculated and has favorable flowability, which affects ease of supply and filling.SOLUTION: A W powder has a composition consisting of W and unavoidable impurities. The minimum reflectance measured in the range of 360-740 nm in wavelength is 10% or more. The fluidity measured in accordance with JIS Z 2502 is 15 s/50 g or less. Preferably, the circularity is 0.85 or more; the oxygen content is 0.001-0.020 mass%; and the brightness L* measured in accordance with JIS Z 8781-4: 2013 is 40 or more.SELECTED DRAWING: Figure 1
Patent JP-2022047269-A (JP)
Title: Lubrication device for internal combustion engine
Inventor: YAMADA HIROMICHI
IPC: F01M1/16
Filed: 2020-09-11
Abstract: To provide a lubrication device for an internal combustion device capable of suppressing oversupply of oil to a lubricated device.SOLUTION: A lubrication device 100 for an internal combustion engine 1 includes: a lubricated device 10 inside of which is lubricated by oil O; an oil pump 20 driven by a crank shaft 3a; an oil supply passage 30 for supplying the oil O from the oil pump 20 to the lubricated device 10; an on-off valve 40 opening/closing the oil supply passage 30; and a control device 50 configured to control opening/closing of the on-off valve 40 in accordance with rotating speed of the crank shaft 3a.SELECTED DRAWING: Figure 1