baber/WOPTO huggingface dataset:
Patent JP-2021044357-A (JP)
Title: Method for manufacturing high-electron mobility transistor
Inventor: NAKANO TAKUMA
IPC: H01L29/812
Filed: 2019-09-10
Abstract: To form a recess for a gate electrode stably with good reproducibility.SOLUTION: A manufacturing method hereof comprises: a step of forming a first SiN film containing a nitride semiconductor, and covering a surface of a semiconductor laminate including a barrier layer and an electron-supplying layer by Low-Pressure CVD; a step of forming a second SiN film on the first SiN film by a plasma CVD method; a step of forming a resist mask having an opening pattern on the second SiN film; an opening-forming step of dry etching the first and second SiN films through the opening pattern, thereby forming an opening in the first and second SiN films to expose the surface of the semiconductor laminate; a recess-forming step of dry etching the semiconductor laminate through the opening to form a recess in the semiconductor laminate; and a step of forming a gate electrode in the opening and recess. In the opening-forming step, a side wall of the opening is inclined with respect to a normal line of the surface of the semiconductor laminate so that the opening has a larger width farther from the semiconductor laminate.SELECTED DRAWING: Figure 2
Patent JP-2021043064-A (JP)
Title: Method for inspecting valve mechanism of flow passage switching device
Inventor: YAMAGISHI MASAKI
IPC: G01M3/26
Filed: 2019-09-11
Abstract: To provide a method for inspecting a valve mechanism of a flow passage switching device that can inspect the performance of a valve mechanism without replacing gas in the upstream and the downstream of the valve mechanism by another gas before and after an inspection of the valve mechanism.SOLUTION: A leakage detection system 1 includes a gas room G, a pipe 30, a valve mechanism 80, a bypass passage, an air room A, and a pressure reduction valve 62. In an inspection of the valve mechanism 80 of the leakage detection system 1, whether the valve mechanism 80 is defective is determined on the basis of the difference in the pressure between in the upstream and in the downstream of the valve mechanism 80 obtained by a measurement performed after the diaphragm 21 is displaced to the gas room G so that the reduction valve 62 is opened and the gas room G is filled with a fuel gas to increase the pressure of the gas room G on the condition that the valve mechanism 80 is being closed.SELECTED DRAWING: Figure 3
Patent JP-2020007349-A (JP)
Title: Antibodies to human epidermal growth factor receptor 3 (her3)
Inventor: WINFRIED ELIS
IPC: A61K31/436
Filed: 2019-09-12
Abstract: To provide methods for treating many diseases or disorders characterized by increased expression levels of human epidermal growth factor receptor 3 (HER3), for example, esophageal cancer.SOLUTION: Disclosed is a method for treating a disorder comprising selecting a patient with elevated HER3 expression in esophagus and administering to the patient an antibody or a fragment thereof that specifically binds to HER3 receptor, where the antibody or fragment thereof binds to a conformational epitope comprising amino acid residues from both domains 2 and 4 of the HER3 receptor to block ligand-dependent and ligand-independent signal transduction. In particular, the method can be used for treating esophageal cancer, gastric cancer, head and neck cancer, benign prostatic hypertrophy, gynecomastia and endometriosis. In an embodiment, the method comprises administration of a pharmaceutical composition in which the antibody or fragment thereof contains a physiologically acceptable carrier/additive or diluent. In an embodiment, the pharmaceutical composition may further contain another inhibitor selected from HER1 inhibitors, HER2 inhibitors, HER3 inhibitors, HER4 inhibitors, nTOR inhibitors and PI3 kinase inhibitors.SELECTED DRAWING: None
Patent JP-2021045007-A (JP)
Title: Rotor
Inventor: NAKAMURA MASAYA
IPC: H02K1/28
Filed: 2019-09-13
Abstract: To provide a configuration in which rotary members are spline-coupled to a rotor shaft, where stress between teeth caused by a fastening load or the like is effectively dispersed and relaxed.SOLUTION: A rotor (30) includes a rotor shaft (34) and rotary members (32, 35A, 35B) spline-coupled to the outside in a radial direction of the rotor shaft. Spline-coupled parts between the rotor shaft and the rotary members are provided at a plurality of positions in the circumferential direction when viewed in an axial direction. Spline-coupled parts each are formed by a groove part (347) and a convex part (326) that extends in the axial direction and has a width in the circumferential direction varying depending on a position in the radial direction. One of the rotor shaft and a rotary member includes a concave part (327) between at least two spline-coupled parts in the circumferential direction when viewed in the axial direction, the concave part dented on the side separating from the other of the rotor shaft and the rotary member in a state of forming a gap in the radial direction with respect to the other. A concave part between two of the spline-coupled parts extends in the circumferential direction over a circumferential range longer than that of each of the two spline-coupled parts.SELECTED DRAWING: Figure 4
Patent JP-2021046800-A (JP)
Title: Urea water addition system of internal combustion engine
Inventor: ITO KENJI
IPC: F01N3/28
Filed: 2019-09-17
Abstract: To suppress quality degradation of urea water upon heating the urea water.SOLUTION: A urea water addition system of an internal combustion engine 1 comprises: an addition module 9 that adds urea water into an exhaust pipe 4; a urea water supply pipe 24 that supplies urea water to the addition module; a cooling water supply pipe 31 that supplies cooling water to the addition module; a branch pipe 33 branched from the cooling water supply pipe; a control valve 34 that controls the flow of the cooling water in the branch pipe; and a heat insulating material 35 that binds the urea water supply pipe and the branch pipe in the vicinity of the addition module.SELECTED DRAWING: Figure 1
Patent JP-2019213946-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To suppress lowering of game amusement in a game machine having a function of executing a special performance at predetermined time intervals.SOLUTION: When a performance scene of a variation performance being executed on a main liquid crystal display is a first performance scene (e.g., before the start of SP ready-to-win) when an execution condition (start condition) of an RTC performance (special performance) is satisfied, an RTC performance image is displayed on the main liquid crystal display, and the RTC performance image is displayed on the sub liquid crystal display in the case of a second performance scene (e.g., after the start of SP ready-to-win). When the RTC performance image is displayed on the main liquid crystal display, the display size of the RTC performance image increases (first display size), and when the RTC performance image is displayed on the sub liquid crystal display, the display size of the RTC performance image decreases (second display size). By executing the RTC performance in a manner suitable for the performance scene of the variation performance being executed at the RTC performance start timing, it is possible to suppress lowering of game amusement.SELECTED DRAWING: Figure 49
Patent JP-2021049836-A (JP)
Title: Tire for motorcycle
Inventor: HARADA YOICHI
IPC: B60C11/13
Filed: 2019-09-24
Abstract: To provide a tire for a motorcycle, which establishes compatibility between dry performance and wet performance by improving drainage performance.SOLUTION: A tire 10 for a motorcycle comprises a tread part 11 that is formed in an annular shape. The tread part 11 has major grooves 12. At least one of a rotation-direction earlier-landing-side groove wall and a rotation-direction later-landing-side groove wall of at least one 12a of the major grooves 12 has three or more widened parts that are widened outward in a groove width direction, and has at least one portion in which an extension length along a groove wall between the apexes of the adjacent widened parts is greater by 0.3-50% than the length of a virtual straight line connecting the apexes of the adjacent widened parts.SELECTED DRAWING: Figure 1
Patent JP-2021052113-A (JP)
Title: Protective sheet peeling device and protective sheet peeling method
Inventor: MAEDA TOSHIAKI
IPC: H01L21/683
Filed: 2019-09-25
Abstract: To achieve a protective sheet peeling device that has a simple configuration.SOLUTION: A protective sheet peeling device (1) comprises: attachment parts (23, 33) to which peeling tapes (T1, T2) are attached, which are attached to protective sheets (C1, C2) attached to an adherend (B1); holding parts (41, 42) that hold portions of the protective sheets (C1, C2) that are peeled from the adherend (B1) and are not attached to the peeling tapes (T1, T2); and a moving part (50) that holds the adherend (B1). The moving part (50) moves away from the holding parts (41, 42), thereby to peel the entirety of the protective sheets (C1, C2) from the adherend (B1).SELECTED DRAWING: Figure 10
Patent JP-2021055574-A (JP)
Title: Fastening structure
Inventor: HONMA SHINICHI
IPC: F02F1/10
Filed: 2019-09-27
Abstract: To provide a fastening structure for fastening a cylinder head to a cylinder block with bolts while suppressing stress concentration.SOLUTION: A fastening structure 100 fastens a cylinder head 2 to a cylinder block 1 with bolts 3. The cylinder block 1 includes a plurality of cylinder bores 10, a water jacket 20, a bore wall 30, a jacket wall 40, boss parts 50 formed on the jacket wall 40 between the cylinder bores 10, and female screw holes 60 formed in the respective boss parts 50. In a predetermined angle range β around a center position A2 deviating a predetermined angle α around a center X of the female screw hole 60 from a position between the cylinder bores 10 as a reference position A1, a flat surface 51a parallel to the row direction of the cylinder bores 10 is formed on a surface 51 of the boss part 50 between a starting position B1 and the center position A2.SELECTED DRAWING: Figure 3
Patent JP-2021055132-A (JP)
Title: Sanitary facility member
Inventor: UKIGAI SAORI
IPC: E03C1/04
Filed: 2019-09-27
Abstract: To provide a sanitary facility member that has superior dirt easy-to-remove properties and persistence thereof.SOLUTION: A sanitary facility member includes a base material including metal elements in its surface, a metal oxide layer formed on the base material, and an organic layer provided on the metal oxide layer. The metal elements are one kind or more selected from the group consisting of Cr, Zr and Ti, and the organic layer is present on a surface of the sanitary facility member. The sanitary facility member has the metal element M, a phosphorous atom P, an oxygen atom O, and a carbon atom C detected when its surface is measured by X-ray photoelectric spectroscopy XPS, and also has fragments, represented by general formula R-X, detected when measured by time-of-flight secondary ion mass spectroscopy (where R is a group having an atom other than carbon at one to two positions in a hydrocarbon group or hydrocarbon group, and X is one kind of a phosphonic acid group, a phosphate group, and a phosphinic acid group). The sanitary facility member has water scale removed in a test on water scale dirt removal after hot-water dipping.SELECTED DRAWING: Figure 1
Patent JP-2019218569-A (JP)
Title: Fire-resistant resin composition
Inventor: SHIMAMOTO TOMOO
IPC: C08K5/521
Filed: 2019-10-03
Abstract: To provide a fire-resistant resin composition having excellent productivity and excellent fire-resisting properties.SOLUTION: A fire-resistant resin composition comprises, in a matrix that is thermoplastic resin, elastomer, rubber, or a combination of them, a phosphorus compound and thermally expandable graphite, where relative to the matrix 100 pts.wt., the total content of the phosphorus compound and thermally expandable graphite is 250 pts.wt.or more, and inorganic filler is 0-50 pts.wt.SELECTED DRAWING: None
Patent JP-2021061143-A (JP)
Title: Separator of nonaqueous electrolyte secondary battery, member for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: HORIE KENSAKU
IPC: H01M10/052
Filed: 2019-10-04
Abstract: To suppress the occurrence of a short circuit owing to the growth of dendrite, which precipitates on a negative electrode in a nonaqueous electrolyte secondary battery.SOLUTION: A separator of a nonaqueous electrolyte secondary battery comprises a polyolefin porous film. In the nonaqueous electrolyte secondary battery separator, a path length, which is the product of a tortuosity factor and a film thickness is 22 μm or more and 38 μm or less; and the moisture percentage is 0.2 wt% or more and 0.7 wt% or less to a total weight of the nonaqueous electrolyte secondary battery separator.SELECTED DRAWING: None
Patent JP-2021059049-A (JP)
Title: Method and apparatus for manufacturing three-dimensional object
Inventor: TAKADA SHINOBU
IPC: B33Y50/00
Filed: 2019-10-07
Abstract: To provide a three-dimensional object in which a two-dimensional image is used as a motif, and a specific style is added to the two-dimensional image.SOLUTION: A three-dimensional object that reflects a specific style is manufactured by a method having the following steps (1)-(3): (1) a step in which two-dimensional image reading means 11 reads a two-dimensional image 20 being a motif of the three-dimensional object, and prepares two-dimensional image data; (2) a step in which image data conversion means 12 refers to style data stored in style data storage means 13, and by mathematical means, converts the two-dimensional image data to three-dimensional data in which the syle has been reflected; and (3) a step in which a 3D printer 14 reads the three-dimensional data to prepare a three-dimensional object 40.SELECTED DRAWING: Figure 1
Patent JP-2021060374-A (JP)
Title: Image processing device, operation method of image processing device, and operation program of image processing device
Inventor: SONODA SHINICHIRO
IPC: G01N21/65
Filed: 2019-10-09
Abstract: To provide an image processing device, an operation method of the image processing device, and an operation program of the image processing device, with which it is possible to associate an annotation image to a Raman spectral data group easily with high accuracy.SOLUTION: The image processing device acquires a Raman spectral data group expressed by a first coordinate system, a first optical microscopic image, a second optical microscopic image expressed by a second coordinate system, and an annotation image. A derivation unit derives the coordinate conversion matrix of the first and second coordinate systems on the basis of the first and second optical microscopic images. A generation unit converts the coordinates of the annotation image using the coordinate conversion matrix and generates a corresponding annotation image that corresponds to the Raman spectral data group. An association processing unit associates the corresponding annotation image to the Raman spectral data group.SELECTED DRAWING: Figure 8
Patent JP-2021064124-A (JP)
Title: Print processing system
Inventor: NAGABORI MUNENAGA
IPC: G06F3/12
Filed: 2019-10-11
Abstract: To improve efficiency of POP creation.SOLUTION: A print processing system prints product information about products sold in stores. The print processing system comprises a storage device for storing the product information and store information about the stores. The print processing system includes printing means for printing the product information on a medium, and print control means for controlling that the product information is printed by the printing means based on the store information.SELECTED DRAWING: Figure 9
Patent JP-2021068304-A (JP)
Title: Automatic parking system
Inventor: OKAMURA RYUJI
IPC: G08G1/09
Filed: 2019-10-25
Abstract: To provide an automatic parking system capable of instructing an automatic driving vehicle to evacuate to an appropriate evacuation space according to a failure type.SOLUTION: An automatic parking system in which an automatic driving vehicle is parked in a target parking space in a parking lot by instructing the automatic driving vehicle in the parking lot includes: a failure type determination portion that determines the type of failure from a plurality of preset failure type candidates, when a failure caused by the vehicle occurs in the automatic driving vehicle that is automatically driving according to the instruction; an evacuation space determination portion that determines an evacuation space based on the type of failure determined by the failure type determination portion, position information of the automatic driving vehicle, and information of the parking lot map; and a vehicle instruction portion that gives an evacuation instruction to evacuate the automatic driving vehicle to the evacuation space.SELECTED DRAWING: Figure 5
Patent JP-2021071301-A (JP)
Title: Image inspection device and image inspection system
Inventor: TSUCHIYA TAKASHI
IPC: G06T1/00
Filed: 2019-10-29
Abstract: To solve the problem that streak-like defects differing in length cannot be detected with good accuracy.SOLUTION: An image inspection device 3 comprises: a change amount calculation unit 611 for calculating a classification result obtained by classifying a difference value between a pixel of interest included in a read image and a comparison pixel by a classification threshold into a plurality of classification values, as a change amount of pixel value; a defect feature quantity extraction unit 612 for extracting, for each first defect detection region whose length in a sub-scan direction defines a first size, a first feature quantity of a streak-like defect occurring in an image formed on a recording material from the classification result, and extracting, for each second defect detection region whose length in the sub-scan direction defines a second size shorter then the first size, a second feature quantity of a streak-like defect from the classification result; and a quality determination unit 613 for comparing the first feature quantity with a first defect detection threshold and comparing the second feature quantity with a second defect detection threshold higher than the first defect detection threshold, detecting streak-like defects of different lengths in the sub-scan direction, and determining the quality of the image.SELECTED DRAWING: Figure 4
Patent JP-2021072519-A (JP)
Title: Radio communication device, radio communications system, information terminal, information processing method, and program
Inventor: SHINYASHIKI YASUSHI
IPC: H04W76/10
Filed: 2019-10-30
Abstract: To provide a radio communication device capable of easily checking information relevant to the radio communication device.SOLUTION: In a load control system, a radio communication device 10 of a radio communications system includes: a first radio communication unit 11 that communicates with radio equipment connected to load equipment such as illumination unit via radio; and a notification unit 12. The notification unit 12 performs a notification of an answer responding to inquiry information such as communication channels input from the outside. The notification unit includes a display unit. The display unit includes a light-emitting unit. The notification unit performs a notification relevant to an answer using the light emission state of the light-emitting unit.SELECTED DRAWING: Figure 2
Patent JP-2021076945-A (JP)
Title: Display control apparatus, display control method, and display control program
Inventor: MIZUTANI KATSUMI
IPC: G06T1/00
Filed: 2019-11-05
Abstract: To provide information on an appropriate absorptive article for pets.SOLUTION: A display control apparatus includes: an acquisition unit for acquiring a captured image of a pet wearing predetermined equipment; a specifying unit which specifies an absorptive article of a kind corresponding to the equipment in the captured image; and a display control unit which causes an image of the absorptive article to be superimposed on the captured image of the pet virtually wearing the absorptive article specified by the specifying unit.SELECTED DRAWING: Figure 7
Patent JP-2020025332-A (JP)
Title: Image pickup unit and image pickup device
Inventor: ARIMA HIROFUMI
IPC: H04N5/225
Filed: 2019-11-06
Abstract: To solve the problem that a warp of a mounting board changes with the passage of time due to a restitutive force originally possessed by the mounting board on which an image pickup chip is mounted.SOLUTION: An image pickup unit comprises an image pickup chip, a mounting board on which an image pickup chip is mounted, and an encircling member bonded with adhesive to the mounting board and encircling the image pickup chip, and a coefficient of thermal expansion of the adhesive while the adhesive is cured is equal to or less than a coefficient of thermal expansion of the encircling member. An image pickup device includes the image pickup unit which includes the image pickup chip, the mounting board on which the image pickup chip is mounted, and the encircling member bonded with adhesive to the mounting board and encircling the image pickup chip, and has the coefficient of thermal expansion of the adhesive while the adhesive is cured being equal to or less than the coefficient of thermal expansion of the encircling member.SELECTED DRAWING: Figure 3
Patent JP-2020056026-A (JP)
Title: Camera module
Inventor: KIM YOUNG SHIN
IPC: C08L67/00
Filed: 2019-11-07
Abstract: To provide a camera module containing a molded part (e.g., a generally planar base, a lens barrel mounted on the base, etc.) that is formed from a polymer composition.SOLUTION: A camera module is formed from a polymer composition that comprises: a thermotropic liquid crystalline polymer comprising aromatic ester repeating units; and inorganic particles having a hardness value of about 2.5 or more based on the Mohs hardness scale, where the inorganic particles have a median width of about 0.1 to about 35 micrometers.SELECTED DRAWING: None
Patent JP-2020126223-A (JP)
Title: Chromium blank, manufacturing method of photomask, and manufacturing method of imprint mold
Inventor: TAKAHASHI KOJI
IPC: G03F1/54
Filed: 2019-11-12
Abstract: To provide a chromium blank capable of forming a fine pattern having a high aspect ratio, uniformly at a high accuracy.SOLUTION: A chromium blank 10 includes: a substrate 1; a chromium film 2 formed on the substrate; a first hard mask layer 3 formed on the chromium film; and a second hard mask layer 4 formed on the first hard mask layer. The first hard mask layer includes silicon, and is composed of a material easier to be etched by a dry etching with a fluorine-based gas than a dry etching with a chlorine-based gas. The second hard mask layer includes a metal element, and is composed of a material easier to be etched by a dry etching with a chlorine-based gas than a dry etching with a fluorine-based gas.SELECTED DRAWING: Figure 1
Patent JP-2021082677-A (JP)
Title: Detection device and display device
Inventor: OZEKI YOSHITAKA
IPC: H01L27/146
Filed: 2019-11-18
Abstract: To provide a detection device and a display device that can suppress the decrease in reliability.SOLUTION: A detection device 1 includes a substrate 21, a photoelectric conversion element 30 provided on the substrate 21 and including semiconductor layers 31, 32, and 33, a transistor Mrst provided in accordance with the photoelectric conversion element 30, a supporting substrate SS, and a green color filter CF provided on the supporting substrate SS. The color filter CF is overlapped on the photoelectric conversion element 30.SELECTED DRAWING: Figure 5