baber/WOPTO huggingface dataset:
Patent JP-2020002769-A (JP)
Title: Lid receiving frame set for underground structure
Inventor: ONAMI TOYOAKI
IPC: E05B65/00
Filed: 2019-08-22
Abstract: To provide a lid receiving frame set for underground structure which is devised to reduce scattering and falling of a lock member related to destroy of the lock member.SOLUTION: In a lid receiving frame set 10 including a receiving frame 3 that defines an opening connected to an underground structure and a lid body 2 that blocks the opening, the lid body 2 includes a lid body 4, and a lock member 5 and a regulation member 6 provided on the lid body 4, the receiving frame 3 has a claw receiving part 32, the lock member 5 includes a lock body 51, a shaft part 52 that swingably supports the lock body 51 to the lid body 4 and a claw part 53 provided integrally with the lock body 51, the claw part 53 is engaged with the claw receiving part 32 and blocks opening of an opening, on the contrary, when the claw part 53 is swung in a state of not being engaged with the claw receiving part 32, the claw part permits the opening of the opening, and when an inner pressure is increased in an engagement state in which the claw part 53 is engaged with the claw receiving part 32, the claw part 53 is broken to release the engagement state, and the opening is opened.SELECTED DRAWING: Figure 5
Patent JP-2021039398-A (JP)
Title: Man-hour automatic calculation system
Inventor: TANAKA MASAHITO
IPC: G06Q10/06
Filed: 2019-08-30
Abstract: To calculate an appropriate man-hour in designing a gas box automatically and accurately.SOLUTION: In designing a gas box, a man-hour automatic calculation system 1 that automatically calculates a man-hour required for each work number divided according to a type of a process includes a basic man-hour storage unit 1A that stores a basic man-hour required for machine type regarding a target property which is a design target product. When receiving a setting input of a work difficulty for a predetermined target work number from a specification person in charge of setting the man-hour, a first correction processing unit 13 reflects a correct value corresponding to the work difficulty for the target work number to the basic man-hour of the target property. When receiving a setting input of information related to a measured-rate of the work in the predetermined target work number from the specification person in charge, a calculation processing unit 14 multiplies the measured-rate of the work in the predetermined target work number by the basic man-hour of the corrected target property, and calculates a total man-hour required for the predetermined target work number.SELECTED DRAWING: Figure 1
Patent JP-2021044189-A (JP)
Title: Gas-liquid separation device and fuel cell system
Inventor: TEJIMA NOBUTAKA
IPC: H01M8/04694
Filed: 2019-09-12
Abstract: To provide a technique capable of suppressing water discharged from a gas-liquid separation container from remaining in a drain pipe.SOLUTION: A gas-liquid separation device may include a gas-liquid separation container that separates and stores water contained in hydrogen off-gas discharged from a fuel cell stack of a fuel cell system. The fuel cell system may be connected to the gas-liquid separation container, and may include a drain pipe through which water discharged from the gas-liquid separation container flows. The gas-liquid separation device may be a filter arranged in the gas-liquid separation container, and it may include a filter through which all the water flowing into the drain pipe from the gas-liquid separation container passes. In the fuel cell system, in a state where the difference between the pressure in the gas-liquid separation container and the pressure in the drain pipe is less than a predetermined pressure difference, the water in the gas-liquid separation container does not pass through the filter, and is stored in the gas-liquid container. When the difference increases to the predetermined pressure difference or more, the water in the gas-liquid separation container may pass through the filter and flow into the drain pipe, and then may be discharged from the drain pipe to the outside.SELECTED DRAWING: Figure 1
Patent JP-2019205942-A (JP)
Title: Game machine
Inventor: KAWAMURA HIROSHI
IPC: A63F7/02
Filed: 2019-09-16
Abstract: To provide a game machine capable of notifying an external device that a game machine is in a big winning game at an appropriate timing.SOLUTION: A game machine comprises: winning game control means for controlling a game to a big winning game on the basis of the fact that a condition device is operated, and controlling a continuous operation of a special electric accessory when an accessory continuous operation device is operated; and output means capable of outputting big winning game mode information showing that the big winning game is being played to the outside of the game machine. The game machine is capable of controlling a game to be a privilege game more advantageous to a player than a normal game after the big winning game is over. The output means outputs the big winning game mode information triggered by the operation of the accessory continuous operation device when a lottery is made and determined as a big winning by lottery means in the normal game, and outputs the big winning game mode information triggered by the operation of the condition device when a winning is made by the lottery means in the privilege game.SELECTED DRAWING: Figure 32
Patent JP-2021048301-A (JP)
Title: Compound semiconductor light-emitting element, electrode structure of compound semiconductor light-emitting device, and method for manufacturing electrode structure
Inventor: HIRAIWA DAISUKE
IPC: H01L33/38
Filed: 2019-09-19
Abstract: To increase an amount of an electric current that is supplied to a light-emitting layer, and to enhance the extraction efficiency of light that is output from the light-emitting layer.SOLUTION: A negative electrode portion that is stacked on a light-emitting element layer 10 including a light-emitting layer includes: a current supply layer 31 that comes in contact with the light-emitting element layer 10 and supplies an electric current; and a current blocking layer 32 that lies between the light-emitting element layer 10 and the current supply layer 31, and blocks the electric current. The current supply layer 31 includes: twelve first electrodes 311 that are provided on the light-emitting element layer 10; a connected body of three second electrodes 312 and two external connection electrodes 313 which are provided on the current blocking layer 32; and twelve internal connection electrodes 314 that connect the connected body with each of the first electrodes 311. A first electrode height of the first electrode 311 is larger than an external connection electrode height of the external connection electrode 313.SELECTED DRAWING: Figure 5
Patent JP-2021046157-A (JP)
Title: Vehicular interior member and method for manufacturing vehicular interior member
Inventor: HAGIWARA HAJIME
IPC: B60R13/02
Filed: 2019-09-20
Abstract: To improve design property of an interior member that includes a speaker grille part.SOLUTION: An instrument panel 10 includes: a substrate 20 including a speaker grille part 30 provided with a hole group 23 constituted of a number of holes 22; and a skin material 50 formed of a fabric and covering a surface 21 of the substrate 20 including the speaker grille part 30.SELECTED DRAWING: Figure 2
Patent JP-2021046853-A (JP)
Title: Turbine blade and gas turbine having the same
Inventor: JINNAI TAKASHI
IPC: F01D5/18
Filed: 2019-09-20
Abstract: To provide a turbine blade which can suppress an increase of a supply amount of a cooling medium, and a gas turbine having the same.SOLUTION: A turbine blade comprises a plurality of cavities 62 extending along blade height directions in an airfoil part of the turbine blade, and also includes a front edge side cavity, a pressure face side cavity and a negative pressure face side cavity which communicate with one another, and form a meandering flow passage. The pressure face side cavity is located at a rear edge side rather than the front edge side cavity in a chord direction, and connected to the front edge side cavity via a first return part at a base end side of the airfoil part in the blade height direction, and the negative pressure face side cavity is located so as to be at least partially overlapped on the pressure face side cavity at the rear edge side rather than the front edge side cavity in the chord direction, and connected to the pressure face side cavity via a second return part at a tip side of the airfoil part in the blade height direction. The pressure face side cavity also comprises an outlet hole which is formed at a front edge part of the airfoil part, communicates with the front edge side cavity, and is opened at a surface of the airfoil part of the front edge part.SELECTED DRAWING: Figure 3
Patent JP-2021050105-A (JP)
Title: Iron supply agent and method to grow living things
Inventor: NONAKA TETSUYA
IPC: A01K61/00
Filed: 2019-09-24
Abstract: To provide an iron supply agent or the like that makes it possible for agricultural crops or the like to sufficiently absorb iron without environmental restrictions.SOLUTION: An iron supply agent is characterized by being a colloidal solution of tannin iron that is insoluble in water and has the property of not releasing iron ions in liquid. Since an iron supply agent A is a colloidal solution of iron tannin 2, which is insoluble in water and has the property of not releasing iron ions in liquid, it allows sufficient absorption of iron even in an environment where there is abundance of elements that easily compound with iron. The supply of the iron supply agent A causes agricultural products, fish, shellfish, marine products, plants, algae, soil microorganisms and other organisms in rivers (a), ground (b) (including fields), lakes (e), and seas (d) to grow.SELECTED DRAWING: Figure 4
Patent JP-2021050880-A (JP)
Title: Expansion valve and refrigeration cycle device
Inventor: NISHIMURA YASUNORI
IPC: F25B41/335
Filed: 2019-09-26
Abstract: To acquire an expansion valve with valve vibration suppression function which exhibits a large valve vibration suppression effect when a valve opening is very small without inhibiting smooth movement of an operation rod in an axial direction and which can suppress the restraint of the operation rod unnecessarily when the valve opening is large.SOLUTION: An expansion valve 11 includes: a valve main body 12 having a valve chamber 13 communicated with a heating medium inflow passage 21 and a heating medium outflow passage 22; a valve body 15 advancing/retreating with respect to a valve seat between a valve closing state of being arranged in the valve chamber and seated on the valve seat 14 and a valve opening state of being separated from the valve seat; an energization member 17 for energizing the valve body toward the valve seat; an operation rod 31 coming into contact with the valve body and for moving the valve body in the valve opening direction resisting an energization force by the energization member; and a drive part 26 for driving the operation rod. The operation rod includes a bulging part 32 bulging outward from an outer peripheral surface of the operation rod. The expansion valve includes a damper (for example, rubber to be crushed by the bulging part) 41 which is elastically deformed by the bulging part as the operation rod moves in the valve closing direction.SELECTED DRAWING: Figure 1
Patent JP-2021051632-A (JP)
Title: Avatar creation device, mobile terminal, accessory matching system, avatar creation method, and program
Inventor: AOKI YUJI
IPC: G06T11/80
Filed: 2019-09-26
Abstract: To create an avatar in which accessories that suit the avatar similarly suit a user themselves, but the user themselves cannot be easily identified from the avatar.SOLUTION: An avatar creation device comprises: a face image acquisition unit 61 that extracts a portion of a face from a whole body picked-up image obtained by picking up the whole body of a first user to create a face image; a face type determination unit 62 that determines which face type of a plurality of face types classified in advance the face image is; a face part acquisition unit 63 that randomly acquires a plurality of avatar face part images for replacement that correspond to classification of face parts selected by a predetermined operation; a face part replacement unit 64 that replaces face part images for the face image with the avatar face part images selected by a predetermined operation to create a deformed face image; and a whole body image composition unit 65 that composites the deformed face image with the whole body picked-up image to create an avatar image that can be composited with an accessory composite image obtained by picking up an image of accessories.SELECTED DRAWING: Figure 19
Patent JP-2020160426-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI KEITA
IPC: G03G21/18
Filed: 2019-09-27
Abstract: To provide an image forming apparatus that can more efficiently cool an image forming unit.SOLUTION: An image forming apparatus (1) has an image forming unit (10) that forms an image; an air blowing unit (50) that blows air toward the image forming unit (10); an air blowing amount changing unit (70) that changes the amount of air blown from the air blowing unit (50) toward the image forming unit (10); and a switching unit (6) that switches between an image formation state and a non-image formation state of the image forming unit (10). In mechanical conjunction with the switching between the image formation state and the non-image formation state of the image forming unit (10) performed by the switching unit (6), the air blowing amount changing unit (70) changes the amount of blown air.SELECTED DRAWING: Figure 12
Patent JP-2021057948-A (JP)
Title: Power conversion device
Inventor: SATO YUICHI
IPC: H02M1/00
Filed: 2019-09-27
Abstract: To precisely detect a short circuit in a power conversion device.SOLUTION: A power conversion device includes a semiconductor element on an upper arm, a semiconductor element on a lower arm that is connected in series with the semiconductor element on the upper arm, a first detector that is disposed so as to be adjacent to a channel of current flowing to the semiconductor element on the upper arm and that outputs a first transient voltage depending on a change of a magnetic field caused by the current, a second detector that is disposed so as to be adjacent to a channel of current flowing to the semiconductor element on the lower arm and that outputs a second transient voltage depending on a change of a magnetic field caused by the current, and a short-circuit detection circuit that is connected to the first detector and the second detector, and that outputs a prescribed short-circuit detection signal when a state where the direction of the first transient voltage is identical to the direction of the second transient voltage and both the first transient voltage and the second transient voltage are greater than a first threshold, is continued for a prescribed time period.SELECTED DRAWING: Figure 1
Patent JP-2021055610-A (JP)
Title: Blower
Inventor: MORI TAKASHIGE
IPC: F04D27/00
Filed: 2019-09-30
Abstract: To provide a blower that can operate with an air volume suitable for an indoor temperature condition.SOLUTION: A blower (20) includes: a fan (21); a motor (22) for driving the fan (21); a temperature sensor (23) for detecting indoor room temperature; and a control device (25) for controlling the motor (22) on the basis of an inclination of the room temperature that is detected by the temperature sensor (23).SELECTED DRAWING: Figure 1
Patent JP-2020014016-A (JP)
Title: Variable field curvature for object inspection
Inventor: PAUL HORN
IPC: G02B13/00
Filed: 2019-10-01
Abstract: To provide an inspection technology for warped wafers.SOLUTION: The field curvature of an optical system is modified so that an image of each of surface segments is to be in focus over the segment on the basis of topography data of a surface of a wafer. The wafer may be non-planar. The optical system may be a multi-element lens system connected to a controller for correcting a field curvature by changing positions of the lens elements. The wafer may be held by a chuck such as an edge grip chuck. A multiple optical system may be arranged over dimensions of the wafer.SELECTED DRAWING: Figure 2
Patent JP-2021058169-A (JP)
Title: Animal behavior observation device, animal behavior observation method and observation program thereof
Inventor: HOSOBUCHI TAKASHI
IPC: A01K29/00
Filed: 2019-10-09
Abstract: To efficiently observe the animal behavior.SOLUTION: An animal behavior observation device detects an animal image from each image constituting a moving image including an animal, sets the detection start time to an image of the detection start and the detection end time to an image of the detection end, applies the animal image to coordinates on a space set in the image in advance, sets coordinate information of the animal image on the image, calculates the locus of the animal behavior on the moving image, extracts the moving image including the animal image in a time zone from the detection start time to the detection end time from the moving image and provides the extracted moving image together with the locus of the animal behavior.SELECTED DRAWING: Figure 1
Patent JP-2021060170-A (JP)
Title: Hot water storage water heater
Inventor: USHIJIMA WATARU
IPC: F24H9/00
Filed: 2019-10-09
Abstract: To provide a hot water storage water heater capable of purifying and supplying water taken out from a hot water storage tank in a state where flow of water in a water pipe is stopped.SOLUTION: A hot water storage water heater 10 has a hot water storage tank 11 and supplies hot water by mixing hot water discharged from the hot water storage tank 11 with water from a water supply pipe 12 connected to an external water pipe. The hot water storage water heater comprises: a water outlet pipe 29 that sends out the water from the hot water storage tank 11 with flow of water in a water pipe stopped; and a mounting unit 31 that is provided on the water outlet pipe 29, and to which a water purification cartridge 30 for purifying water flowing through the water outlet pipe 29 is attached. The mounting unit 31 is switched from a standby state in which deterioration of the water purification function of the water purification cartridge 30 until water flows into the water outlet pipe 29 is suppressed to a water purification possible state in which the water purification cartridge 30 can purify the water flowing through the water outlet pipe 29.SELECTED DRAWING: Figure 1
Patent JP-2020004458-A (JP)
Title: Multiprocessor system with improved secondary interconnection network
Inventor: CARL S DOBBS
IPC: G06F15/173
Filed: 2019-10-10
Abstract: To disclose embodiments of a multiprocessor system that may include a plurality of processors interspersed with a plurality of data memory routers, a plurality of bus interface units, a bus control circuit, and a processor interface circuit, while the data memory routers may be coupled together to form a primary interconnection network.SOLUTION: Bus interface units and bus control circuit may be coupled together in a daisy-chain fashion to form a secondary interconnection network. Each of the bus interface units may be configured to read or write data or instructions to each of the plurality of data memory routers and each processor. The bus control circuit coupled with the processor interface circuit may be configured to function as a bidirectional bridge between the primary and secondary networks. The bus control circuit may also couple to other interface circuits and arbitrate their access to the secondary network.SELECTED DRAWING: Figure 3
Patent JP-2021062982-A (JP)
Title: Glass splitting method and glass material
Inventor: TSUTSUMI KO
IPC: C03B33/14
Filed: 2019-10-10
Abstract: To provide a glass splitting method that gives a beautiful split face efficiently and accurately without a complicated device, and a glass material obtained by the method.SOLUTION: A glass splitting method includes the steps of: bringing an ultrasonic vibration blade of an ultrasonic cutter into contact with a site of glass to be split; ultrasonically vibrating the ultrasonic vibration blade; and generating linear friction heat in the glass by the ultrasonic while making a cut therein.SELECTED DRAWING: Figure 1
Patent JP-2021063732-A (JP)
Title: Auxiliary power device and industrial machine
Inventor: TAGUCHI TAIJI
IPC: G01D5/244
Filed: 2019-10-15
Abstract: To provide an auxiliary power device and an industrial machine that can prevent loss of information by an encoder.SOLUTION: An auxiliary power device 200 is an auxiliary power device that can supply power to an encoder 64 when power of a controller 100 is cut off. The auxiliary power device includes: a backup power source 241 for supplying backup power to the encoder when power of the controller is cut off; an auxiliary power source 242 for supplying power to the encoder when the backup power source is removed; a remaining amount determination unit 247 for determining the remaining amount of the auxiliary power source; a display unit 248 for showing a display indicating the insufficiency of the remaining amount when the remaining amount determined by the remaining amount determination unit is smaller than a threshold value; and a switch 249 for operating the display unit.SELECTED DRAWING: Figure 3
Patent JP-2021063382-A (JP)
Title: Roll screen
Inventor: OGAWA TAKASHI
IPC: E06B9/42
Filed: 2019-10-15
Abstract: To provide a roll screen that prevents push marks of a weight bar from sticking to the screen.SOLUTION: A roll screen 10 includes a screen Sc and a weight bar 1. The screen Sc is connected to a take-up pipe Pr in a windable/un-windable manner. The weight bar 1 is connected to the lower end of the screen Sc. The weight bar 1 has a push mark prevention part 11 that prevents push marks from sticking to the screen Sc when being in contact with the screen Sc wound on the take-up pipe Pr. The push mark prevention part 11 has a flexible part formed on the outer circumference of the weight bar 1. Since the push mark prevention part 11 constitutes a flexible part, the flexible part contacts and deforms with the winding surface of the take-up pipe Pr to prevent push marks of the weight bar 1 from sticking to the screen Sc even when the winding diameter of the screen Sc changes.SELECTED DRAWING: Figure 3
Patent JP-2021068542-A (JP)
Title: Wiring harness
Inventor: KAWAGUCHI DAICHI
IPC: H02G1/14
Filed: 2019-10-21
Abstract: To provide a wiring harness that can absorb tolerances.SOLUTION: A wiring harness 10 includes a wire 11, a wire side terminal 12 that is electrically connected to the wire 11, and a terminal block 13 to which the wire side terminal 12 is attached. The terminal block 13 includes a holding metal fitting 42 that holds the wire side terminal 12 in an electrically connected state with respect to a contact. The wire side terminal 12 and the holding metal fitting 42 have an outer surface 32a and curved surface portions 46b and 50b as curved surface portions that come into contact with each other while allowing rotation in two directions about two intersecting axes.SELECTED DRAWING: Figure 1