baber/WOPTO huggingface dataset:
Patent JP-2022129534-A (JP)
Title: Mask blank, reflection type mask, and method for manufacturing semiconductor device
Inventor: TANIGUCHI KAZUTAKE
IPC: G03F1/26
Filed: 2021-02-25
Abstract: To provide a mask blank having a thin film for pattern formation whose surface roughness and film stress are suppressed low.SOLUTION: A mask blank has a multilayer reflection film and a thin film for pattern formation in this order on a main surface of a substrate, in which the thin film contains tantalum, niobium and nitrogen, and when a maximum value of a diffraction intensity with a diffraction angle 2θ of 34 to 36 degrees is represented by Imax1, an average value of the diffraction intensity with the diffraction angle 2θ of 32 to 34 degrees is represented by Iavg1, a maximum value of the diffraction intensity when the diffraction angle 2θ is 40 to 42 degrees is represented by Imax2, and an average value of the diffraction intensity when the diffraction angle 2θ is 38 to 40 degrees is represented by Iavg2, an X-ray diffraction pattern obtained by analyzing the thin film by Out-of-Plane measurement of an X-ray diffraction method satisfies at least any one of Imax1/Iavg1≤7.0 and Imax2/Iavg2≤1.0.SELECTED DRAWING: Figure 1
Patent JP-2021093541-A (JP)
Title: Semiconductor device
Inventor: NEMOTO MICHIO
IPC: H01L29/868
Filed: 2021-02-25
Abstract: To provide a semiconductor device capable of reducing variations of a proof pressure and a switching characteristic, and reducing a manufacturing cost.SOLUTION: In a semiconductor device, a p-anode layer 2 is formed on one main surface side of an n- drift layer 1, and an n+ cathode layer 3 is formed on the other main surface side. An anode electrode 4 is formed on the front surface of the p-anode layer 2. A cathode electrode 5 is formed on the front surface of the n+ cathode layer 3. In the inner part of the n- drift layer 1, an n-type broad buffer region having a net doping concentration which is higher than an impurity concentration of a bulk of a wafer and is lower than the n+ cathode layer 3 and the p-anode layer 2 is formed. Here, a specific resistance ρ0 of the n- drift layer 1 satisfies the following equations of 0.12 V0≤ρ0≤0.25 V0 against a rating voltage V0. Also, a total amount of the net doping concentration in a broad buffer region 6 is equal to 4.8×1011atoms/cm2 or larger and 1.0×1012atoms/cm2 or less.SELECTED DRAWING: Figure 1
Patent JP-2022132797-A (JP)
Title: Vehicular drive device
Inventor: WATANABE SHO
IPC: F16H57/023
Filed: 2021-03-01
Abstract: To provide a vehicular drive device which includes a pair of axles stored in an axle case, a rotation electrical machine as a driving force source for the pair of axles, and a differential gear mechanism for distributing rotation transmitted from the rotation electrical machine to the pair of axles, for easily securing strength against bending moment given by a load in the direction crossing the axial direction.SOLUTION: An axle case 5 includes a pair of cylindrical parts 51 lined up along an axial direction L, and a body part 52 connecting them, and each cylindrical part 51 being formed in a cylindrical shape extending in the axial direction L to internally store at least part of an axle 1. A unit case 6 stores a drive unit 10 including a rotation electrical machine 2 and a differential gear mechanism 3. The drive unit 10 includes a supporting frame 7 rotatably supporting a rotary shaft S provided in the rotation electrical machine 2 and the differential gear mechanism 3, the supporting frame 7 being fixed to the unit case 6.SELECTED DRAWING: Figure 1
Patent JP-2022134800-A (JP)
Title: Inter-fpga communication control system and inter-fpga communication control method
Inventor: HIROBE TOMOYA
IPC: G06F15/78
Filed: 2021-03-04
Abstract: To provide a technique for accelerating inter-FPGA communication.SOLUTION: An inter-FPGA communication control system 200 includes: memories 207 and 223 connected to FPGAs 201 and 202, respectively; and an inter-FPGA bus 215 for communication between the FPGAs 201 and 202. The FPGA 201 includes: a CPU 203 that accesses the memories 207 and 223 and peripheral function units 208, 221, and 222; an inter-FPGA serial bus 212 that allows the CPU 203 to access the peripheral function units 221 and 222; a memory bus 214 that allows the CPU 203 to access the memory 223; and a multiplexer that performs switching control of communication via the inter-FPGA bus 215 to each bus 212 or 214. The FPGA 202 includes a duplexer 216 that performs separation control of the communication via the inter-FPGA bus 215 in response to the switching control.SELECTED DRAWING: Figure 2
Patent JP-2022137334-A (JP)
Title: Polybutylene terephthalate resin composition for silicone adhesion and molding made of the same, and composite molding
Inventor: NABEYA KOTA
IPC: C09J183/04
Filed: 2021-03-09
Abstract: To provide a polybutylene terephthalate resin composition for silicone adhesion that all achieves silicone adhesiveness with addition reaction-type silicone rubber and condensation reaction type silicone rubber, fluidity and releasability while maintaining the impact resistance and mechanical strength required for electrical and electronic equipment component, automobile component, machine component or the like, and to provide a molding made of the same, and a composite molding including silicone adhesive layer.SOLUTION: Provided is a polybutylene terephthalate resin composition for silicone adhesion in which (A) a polybutylene terephthalate resin, (B) a glycidyl group-containing olefin-based elastomer, (C) a fibrous reinforcing material, and (D) a fatty acid ester compound are incorporated.SELECTED DRAWING: None
Patent JP-2022142314-A (JP)
Title: Holder and holding method
Inventor: TAKAHASHI KAZUE
IPC: A41F19/00
Filed: 2021-03-16
Abstract: To provide a highly versatile holder which can beautifully, easily and comfortably hold an Obi bustle and an Obi pillow, and to provide a holding method.SOLUTION: A planar holding part 110 holds an Obi pillow 300 wrapped by a center part of an Obi bustle 200 arranged on one face side, a stretchable fixing Obi 140 is provided by connecting a short direction of the holding part 110 in which the Obi pillow 300 wrapped by the center part of the Obi bustle 200 is arranged. the stretchable fixing Obi 140 fixes the Obi pillow 300 wrapped by the center part of the Obi bustle 200 to the holding part 110, two stretchable support belts 120 each having one end side attached to both ends in a longitudinal direction of the holding part 110 are wrapped around the body of a Kimono wearer whose back side is applied to the other face side of the holding part 110, and a connection tool 130 connects the other end sides of the two support belts 120 and the other end sides.SELECTED DRAWING: Figure 1
Patent JP-2022143259-A (JP)
Title: Information processing device, information management method for information processing device, and program
Inventor: KAWASAKI KOICHI
IPC: G07D7/12
Filed: 2021-03-17
Abstract: To provide an information processing device, an information management method for the information processing device, and a program that can fully utilize an image of paper sheets read by an image reading device.SOLUTION: According to an embodiment, an information processing device includes: an interface that is connected to an image reading device capable of reading an image of a paper sheets via a network; a first storage unit that stores date information indicating a date when the image of the paper sheets was read, position information indicating a position where the image reading device that read the image is installed, and paper sheets position information including image information of the paper sheets in association with paper sheets identification information for identifying the paper sheets; and a control unit that, when the paper sheets position information is received via the interface, extracts the paper sheets identification information from the image of the paper sheets included in the paper sheets position information, and stores the date information, the position information, and the image information in the first storage unit in association with the extracted paper sheets identification information.SELECTED DRAWING: Figure 2
Patent JP-2022143657-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: OKAWA NAOKI
IPC: H01L21/56
Filed: 2021-03-18
Abstract: To provide a semiconductor device capable of enhancing reliability of packaging and a manufacturing method of the same.SOLUTION: A semiconductor device according to an embodiment includes a first conductive section, a semiconductor element, a first terminal, and a metal layer. The semiconductor element is arranged on the first conductive section. The first terminal is apart from the first conductive section in a second direction perpendicular to a first direction directed to the semiconductor element from the first conductive section. The first terminal includes a first section and a second section arranged between the first section and the first conductive section. A bottom face of the second section is positioned below a bottom face of the first section, and also positioned below a bottom face of a first insulating section arranged between the first conductive section and the second section. The metal layer is arranged on the bottom face of the first section and the bottom face of the second section.SELECTED DRAWING: Figure 2
Patent JP-2022089736-A (JP)
Title: Program, information processing method, information processing device and system
IPC: G06F3/01
Filed: 2021-03-18
Abstract: PROBLEM TO BE SOLVED: To improve recognition degrees of contestants of a race in the actual world corresponding to a virtual race, through the virtual race to be displayed on a first computer. 
     SOLUTION: A program to be executed on a first computer causes a processor to execute the steps of: receiving first information relating to a race in the actual world from a second computer; on the basis of the first information, generating virtual objects including a racecourse object representing a racecourse, and moving objects representing contestants or moving bodies of a prescribed race; and superimposedly displaying the virtual objects on a real image captured by an imaging part. The first information includes at least contestant information relating to at least one of the contestants and moving bodies in the prescribed race, and the virtual objects include at least moving objects 502 corresponding to the contestant information. In response to an operation input of a user onto the moving object, at least a part of the contestant information is displayed in association with a prescribed avatar 1330 corresponding to the moving object. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022144650-A (JP)
Title: Device and method for inserting and guiding coil
Inventor: HIKIMA NORIHIKO
IPC: H02K15/085
Filed: 2021-03-19
Abstract: To provide a device for inserting and guiding a coil without a possibility that the coil bites an insulating member in a slot when inserting the coil into the slot.SOLUTION: A device for inserting and guiding a coil, capable of guiding the coil inserted into a slot in the radial direction of a stator core by a guide member includes: a positioning jig for positioning the stator core including insulating members inserted into a plurality of slots having an opening opened in the radial direction; and a guide member provided in the positioning jig so as to contact the end surface of the stator core in the axial direction. The guide member has a guide groove including: a cuff part support groove part for communicating with the slot on the side near the end surface of the stator core and storing and supporting the cuff part of the insulating member protruded from the end surface of the stator core; and a coil guide groove part protruding toward the inside of the slot from the cuff part support groove part on the side distant from the end surface and for contacting the coil to guide the movement of the coil.SELECTED DRAWING: Figure 22
Patent JP-2022148653-A (JP)
Title: Optical waveguide device, optical modulator, optical modulation module and optical transmitter
Inventor: OKAHASHI Kosuke
IPC: G02F1/035
Filed: 2021-03-24
Abstract: To prevent variation in electrical characteristics due to adhesion of a foreign matter to an electrode without adversely affecting the degree of freedom in electrode design in an optical waveguide device.SOLUTION: An optical waveguide device comprises a substrate, an optical waveguide formed on the substrate, electrodes controlling an optical wave which propagates in the optical waveguide, and a first insulator layer placed between adjacent two electrodes of the electrodes. The height of the first insulator layer from the surface of the substrate is greater than the height of the two electrodes.SELECTED DRAWING: Figure 4
Patent JP-2022148925-A (JP)
Title: Desulfurization device
Inventor: BUN RYOTA
IPC: B01D53/02
Filed: 2021-03-24
Abstract: To provide a continuous processing device for hydrogen sulfide-containing gas and a processing method for hydrogen sulfide-containing gas.SOLUTION: There is provided a processing method of hydrogen sulfide-containing gas comprising: bringing hydrogen sulfide lean absorption liquid including an alkali agent and water, into contact with hydrogen sulfide rich gas including the hydrogen sulfide, for adsorbing the hydrogen sulfide included in the hydrogen sulfide rich gas to the hydrogen sulfide lean absorption liquid, for obtaining, the hydrogen sulfide lean gas which includes the reduced hydrogen sulfide, and the hydrogen sulfide rich absorption liquid which includes the increased sulfide ion or hydrogen sulfide ion, then performing an oxidation reaction of the sulfide ion or hydrogen sulfide ion in the liquid in the presence of oxygen and an oxidation catalyst, for acquiring sulfur oxo acid ion, then bringing the hydrogen sulfide lean gas into contact with an adsorbent, for performing adsorption processing of the hydrogen sulfide included in the hydrogen sulfide lean gas.SELECTED DRAWING: Figure 1
Patent JP-2022150142-A (JP)
Title: Display control device for vehicles and display system for vehicles
Inventor: TSUKAMOTO YOSHIHIRO
IPC: G01C21/36
Filed: 2021-03-26
Abstract: To assist in safe traveling.SOLUTION: A display control device 30 for vehicles comprises an effective range identification unit 30C, a residual amount identification unit 30D and a display control unit 30J. The effective range identification unit 30C identifies the effective range of regulations indicated by a traffic regulation mark in the progression course of a vehicle. The residual amount identification unit 30D identifies a residual amount which is at least one of a remaining travel distance and a remaining travel time from the vehicle position to the end of the effective range. The display control unit 30J controls display, in a display region ahead of the driver seat of the vehicle, of a display image that includes regulation content information that indicates the content of regulations in the effective range and residual amount information that indicates the residual amount, in accordance with the vehicle's own conditions and conditions around the vehicle with respect to the effective range.SELECTED DRAWING: Figure 3
Patent JP-2022150275-A (JP)
Title: Welding member and manufacturing method for the same
Inventor: OBANA TAKESHI
IPC: B23K9/23
Filed: 2021-03-26
Abstract: To provide a welding member capable of achieving grain refining and/or grain growth direction randomization of coagulated crystal grains in a welded metal part in welding including an austenitic alloy material, and a high cost effective method for manufacturing the welding material.SOLUTION: This welding member made of an austenitic alloy material is configured such that when a welded metal part of the welding member is seen in a section orthogonal to a welding direction, the welded metal part is formed so that a plurality of molten pool traces can overlap each other, and each of the molten pool traces has a projected shape having a projected part in the center.SELECTED DRAWING: Figure 2A
Patent JP-2022150449-A (JP)
Title: Battery cooler and battery pack
Inventor: KAWAKAMI YOSHIAKI
IPC: H01M10/6557
Filed: 2021-03-26
Abstract: To provide a battery cooler capable of suppressing power storage cells from being short-circuited by leakage of a coolant, and a battery pack.SOLUTION: A battery cooler 101 comprises: a cooling member 210 including a seal part 212 where sheet members 211 are welded or adhered with each other so as to form a cooling passage 210P; and a crimping member 220 which crimps an edge of the cooling member 210 outside of the seal part. The crimping member 220 includes a lower clamp 224 which crimps a lower portion of the cooling member than the seal part so as to form a discharge path 210C below the seal part 212. The seal part 212 includes: a connection portion 214 where the sheet members are connected with each other; and a soluble portion 216 which is molten at a low melting temperature higher than an upper limit temperature of a coolant and lower than a melting temperature of the connection portion. In the lower clamp 224, a discharge hole 225h is formed for discharging the coolant which is leaked from the soluble portion to the discharge path, to the outside of the cooling member.SELECTED DRAWING: Figure 2
Patent JP-2022154368-A (JP)
Title: Air blower and freezer including the same
Inventor: TAKADA Anan
IPC: F04D29/54
Filed: 2021-03-30
Abstract: To improve air blowing performance.SOLUTION: On an inner peripheral surface of a downstream side end part of a bell mouth (12), a bell mouth side upstream side tilt surface (13a) tilted on an outer peripheral side toward the downstream side so as to form a first tilt angle (α) with respect to a rotation shaft of a fan (20) and a bell mouth side downstream side tilt surface (14a) tilted on the outer peripheral side toward the downstream side so as to form a second tilt angle (β) different from the first tilt angle (α) with respect to the rotation shaft are continuously formed sequentially from the upstream side. A ring (23) is connected to outer peripheral ends of blades of a fan (20), and a fan side tilt surface (24a) tilted on the outer peripheral side toward the downstream side is formed on the outer peripheral surface of the downstream side end part of the ring (23). A bell mouth side upstream side tilt surface (13a) is made to face the fan side tilt surface (24a) from the outer peripheral side, and the downstream end of the bell mouth side upstream side tilt surface (13a) is made to be located on the downstream side of the downstream end of the fan side tilt surface (24a).SELECTED DRAWING: Figure 4
Patent JP-2022154936-A (JP)
Title: Injection molding machine, lamination molding device and movement speed control method
Inventor: YAMAMOTO YASUHIRO
IPC: B33Y10/00
Filed: 2021-03-30
Abstract: To provide an injection molding machine capable of controlling a discharge amount to an optimal discharge amount, while being utilized.SOLUTION: An injection molding machine comprises: a cylinder for storing a molten resin; a discharge nozzle; and a piston for discharging the molten resin from the discharge nozzle. The injection molding machine comprises: a target pressure acquisition part S20 for acquiring a target pressure at which a flow rate of the molten resin discharged from the discharge nozzle is an instructed flow rate; a prediction outflow rate calculation part S26 for calculating a predicted outflow rate being a predicted value of the molten resin being discharged from the discharge nozzle for a unit time; a movement speed calculation part S28 for, calculating an instructed movement speed Vr obtained by aggregating, the piston movement speed Vrp and a movement speed of the piston Vrq at which, the flow rate of the molten resin discharged from the nozzle per a unit time, is the predicted outflow rate.SELECTED DRAWING: Figure 22
Patent JP-2022156415-A (JP)
Title: Optical unit with shake correction function
Inventor: KASAHARA SHOGO
IPC: H04N5/232
Filed: 2021-03-31
Abstract: To provide an optical unit with a shake correction function that includes a rotation support mechanism to support a movable body with a leaf spring, in which the breakage of a leaf spring part that rotatably supports the movable body around the optical axis is prevented.SOLUTION: An optical unit 1 which comes with a shake correction function includes a rotation support mechanism 12 to rotatably support a movable body 10 around an optical axis L. The rotation support mechanism 12 connects a first annular plate part 26 and a second annular plate part 46 facing each other in the optical axis direction by a metal member 50 that includes a leaf spring part 53. A radial direction stopper part 64 extending in a +Z direction and facing an edge of the first annular plate part 26 in the radial direction is provided at an edge of the second annular plate part 46. An optical axis direction stopper part 65 extending in a -Z direction from a circumferential edge of a first protrusion plate part 28 that protrudes from the first annular plate part 26 to the outer circumference side faces a second protrusion plate part 48 that protrudes from the first annular plate part 26 to the outer circumference side or a second extension part 47 in a Z-axis direction (optical axis direction).SELECTED DRAWING: Figure 6
Patent JP-2022156443-A (JP)
Title: Method for producing cement molded body, and cement molded body for heat curing
Inventor: NAKAGAMI AKIHISA
IPC: B28B11/24
Filed: 2021-03-31
Abstract: To provide a method for producing a cement molded body that can suppress the occurrence of thermal cracks in the cement molded body after heat curing.SOLUTION: A method for manufacturing a cement molded body of the invention comprises a kneading process for kneading a cement composition and water to obtain a kneaded material, and a heat curing process for placing the cement molded body obtained by molding the kneaded material in a curing environment for heat curing, wherein in the kneading process, 0.6 mass% or more and 3.0 mass% or less of calcium nitrite relative to the mass of cement constituting the cement composition is kneaded with the cement composition and the water.SELECTED DRAWING: None
Patent JP-2022156858-A (JP)
Title: Display device
Inventor: MIYAZAKI TAKESHI
IPC: G09F9/00
Filed: 2021-03-31
Abstract: To provide a display device whose display quality of a three-dimensional image is improved.SOLUTION: A display device includes a light source, a liquid crystal panel including a first subpixel and a second subpixel adjacent thereto in a first direction, and a light control element including a light-blocking layer. Each of the first subpixel and the second subpixel has a first width in the first direction. The light-blocking layer includes an opening with a second width in the first direction. The second width is 1.5 times the first width. The angle between a first ray, among all the rays emitted from the light source and transmitting the opening, that transmits the first subpixel and is emitted to the outside and a second ray that transmits the second subpixel and is emitted to the outside is less than or equal to 2 degrees.SELECTED DRAWING: Figure 1
Patent JP-2022160191-A (JP)
Title: Desiccant composition, sealing structure, organic el device, and method for producing organic el device
Inventor: SATO YOSHITAKA
IPC: B01D53/28
Filed: 2021-04-06
Abstract: To provide a desiccant composition that can exhibit sufficient dryability in various sealing structures including an organic EL device.SOLUTION: A desiccant composition contains a desiccating component containing strontium oxide particles and optionally containing calcium oxide particles, and a binder containing a polymerizable component. Relative to the total amount of the strontium oxide particles and the calcium oxide particles, the amount of the strontium oxide particles is less than 50 mass%.SELECTED DRAWING: None