baber/WOPTO huggingface dataset:
Patent JP-2020102227-A (JP)
Title: Semiconductor device, sensor device, and electronic apparatus
Inventor: TSUTSUI NAOAKI
IPC: H01L27/06
Filed: 2020-02-04
Abstract: To provide a novel semiconductor device, or a semiconductor device capable of reducing power consumption.SOLUTION: A semiconductor device is provided, comprising a sensor unit, storage unit, and control unit. The storage unit is configured to store multiple sets of detection data and send the data to the control unit. This allows a certain amount of detection data detected by the sensor unit to be held and sent it to the control unit at desired timing. Such an arrangement eliminates the need to operate the control unit every time information is detected, and thus allows for entirely or partially cutting off the power supplied to the control unit.SELECTED DRAWING: Figure 1
Patent JP-2021122433-A (JP)
Title: Game machine
Inventor: FUNABASHI HIDEAKI
IPC: A63F7/02
Filed: 2020-02-04
Abstract: To provide a game machine that can diversify a game more than before by using a time-saving state.SOLUTION: When a determination result by a big winning determination is a losing (S131: NO, S141: NO), it is determined whether the current game state is a normal state (S151). In the normal state (S151: YES), a symbol type determined in response to the determination result of the losing is determined whether it is a special 2 losing A (S152). When the symbol type is a special 2 losing (S152: YES), "1" is stored in a time-saving flag (S155).SELECTED DRAWING: Figure 14
Patent JP-2021122457-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-05
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A ratio of control to an advantageous state differs between when a first specific image is displayed and when a second specific image is displayed, and a control period of a movable body is allowed to differ from an update period of a specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image. A ratio of control to an advantageous state is higher when a specific light emitting performance is executed, first light emitting means and second light emitting means are included, the first light emitting means emits light in a mode corresponding to a specific light emitting performance during a first period from start of the specific light emitting performance to predetermined timing and a second period from predetermined timing to specific timing of variable display as an object of the specific light emitting performance, and the second light emitting means emits light in a mode corresponding to a specific light emitting performance during the first period, and emits light in a mode corresponding to variable display under execution during the second period.SELECTED DRAWING: Figure 10-31
Patent JP-2021126809-A (JP)
Title: Recording device
Inventor: KANZAKI SHOTARO
IPC: B41J2/21
Filed: 2020-02-13
Abstract: To provide a recording device that records a bar code or a two-dimensional code with required grade to enhance productivity as much as possible.SOLUTION: The recording device records a bar code or a two-dimensional code by making a plurality of nozzles discharge ink to a head unit, while making a conveying roller convey a recording paper, which allows a user to set a code such as the bar code or the two-dimensional code to be recorded (S101, S102). When the user sets the code with high grade (S103: YES), a driving waveform signal for driving the head unit is set to a first driving waveform signal (S104), and a conveying speed of the recording paper is set to U1 (S108). When the user sets the code with low grade (S103: NO), the driving waveform signal is set to a second driving waveform signal by which a discharging speed of ink is made faster and volumes of ink droplets are made larger than those by the first driving waveform signal (S107), and a conveying speed of the recording paper is set to U2 faster than U1 (S109).SELECTED DRAWING: Figure 5
Patent JP-2021126976-A (JP)
Title: Vehicle rear part structure
Inventor: OGAWA FUMINORI
IPC: B62D25/08
Filed: 2020-02-13
Abstract: To provide a vehicle rear part structure capable of improving the strength of a stay mounting part periphery without increasing a wall thickness.SOLUTION: A vehicle rear part structure includes: an electrically opened and closed back door 12; a trough 16 constituting the peripheral edge of a back door opening 14; a stay retainer 36 joined to the trough 16; a damper stay 28 expanding and contracting according to the opening amount of the back door 12; and a stay bracket 34 mounted on the stay retainer 36 and the trough 16 and connected so that a vehicle body side end part of the damper stay 28 can rotate. In both of the trough 16 and the stay retainer 36, to have a first surface 42 which permits the stay bracket 34 to be fastened and a second surface 44 connected to the first surface 42 through a bending line 40 extending in the vehicle width direction, a midway part thereof is bent and each of the first surface 42 and the second surface 44 is provided with a junction point 48.SELECTED DRAWING: Figure 3
Patent JP-2021126672-A (JP)
Title: Manufacturing method for punched material
Inventor: SHIMAMOTO NOBORU
IPC: H01F41/02
Filed: 2020-02-13
Abstract: To provide a manufacturing method for punched materials capable of efficiently manufacturing the punched material comprising a nanocrystal soft magnetic material.SOLUTION: A punch 51 manufacturing a punched material 10a by pinching at least one metal sheet 10 made of an amorphous soft magnetic material between the punch 51 and a die 52 to punch the punched material 10a from the metal sheet 10, is heated at a crystallization starting point or more at which the amorphous soft magnetic material is crystallized into a nanocrystal soft magnetic material. A manufacturing method for punched materials comprises: a process of punching out the punched material 10a from the metal sheet 10 while heating the sheet 10 using the punch 51; and a process of crystallizing the amorphous soft magnetic material of the punched material 10a into the nanocrystal soft magnetic material by making the punch 51 adsorb the punched material.SELECTED DRAWING: Figure 1
Patent JP-2021128264-A (JP)
Title: Plate holder
Inventor: OGASA TAKAHIRO
IPC: G09F1/10
Filed: 2020-02-14
Abstract: To provide a plate holder which can hold a plate in nearly the same state regardless of how a user has inserted the plate in the plate holder, a trench of the plate holder being easily cleanable.SOLUTION: A trench 11 into which a plate is to be inserted is formed between two walls 12 and 13 of a body 10 of a plate holder 1. A fitting unit 14 having a top part 14a and two foot parts 14b and 14c is formed in a bottom surface of the trench 11, the top part being the highest in a vertical direction in substantially the center part of the body in a width direction and the two foot parts being formed continuously from the top part 14a to both end parts of the body in the width direction and gradually becoming lower. Surfaces of the walls 12 and 13 and the bottom surface of the trench 11 are formed into a mirror surface.SELECTED DRAWING: Figure 4
Patent JP-2021128081-A (JP)
Title: Navigation device, navigation method, and program
Inventor: MATSUKAWA NOBUYUKI
IPC: G08G1/0969
Filed: 2020-02-14
Abstract: To provide a navigation device with which it is possible to guide an optimum route such as a by-path or a shortest route used by local people.SOLUTION: A navigation device 1 comprises: an input unit 10 for inputting a destination; a route search unit 15b for searching, on the basis of map data acquired from a storage unit 13, for a first route to the destination inputted via the input unit 10; a route acquisition unit 15d for acquiring a second route from outside of the host vehicle; a route extraction unit 15e for extracting, from the second route acquired by the route acquisition unit 15d, a different route that is different from the first route searched by the route search unit 15b; and a control unit 15f for displaying the first route searched by the route search unit 15b and the second route acquired by the route acquisition unit 15d on a display unit 11 by superimposition on a map. The display control unit 15f highlights the different route out of the second route.SELECTED DRAWING: Figure 1
Patent JP-2020073211-A (JP)
Title: Control board of slot machine
Inventor: TANAKA YOSUKE
IPC: A63F5/04
Filed: 2020-02-19
Abstract: To provide a control board of a slot machine which can prevent information which is output for a testing from being acquired for a dishonest purpose.SOLUTION: A main control board is configured so that, in a testing specification, a pullup resistor R1 is mounted and is connected to a terminal PI0 of a main CI, and in a mass production specification, a pulldown resistor R2 is mounted and is connected to the terminal PI0. The main IC can execute arithmetic processing for a role lottery, execute prescribed arithmetic processing for outputting a result of the role lottery to a testing device, when the pullup resistor R1 is connected to the terminal PI0, and does not execute the prescribed arithmetic processing when the pulldown resistor is connected to the terminal PI0.SELECTED DRAWING: Figure 24
Patent JP-2021131061-A (JP)
Title: Turbine blade and turbine
Inventor: YOKOYAMA TAKASHI
IPC: F01D5/14
Filed: 2020-02-19
Abstract: To provide a turbine blade in which stress distribution at a blade root portion can be effectively equalized, and a turbine.SOLUTION: A turbine blade 40 comprises a blade root portion 51 having a bearing surface, and a shank 60 located between a platform 42 and the blade root portion 51. The shank 60 has a first side surface 62 provided at a pressure surface 50 side along an extension direction of the blade root portion, and having a first recess 64, and a second side surface 66 provided at a center position at a negative pressure surface 52 side along the extension direction of the blade root portion, and having a second recess 68. In a cross section of the shank 60 orthogonal to a blade height direction, the first recess 64 and the second recess 68 include a center position of the shank 60 in the extension direction of the blade root portion 51, and a formation length of the first recess 64 along the extension direction of the blade root portion 51 is longer than a formation length of the second recess 68 along the extension direction of the blade root portion 51.SELECTED DRAWING: Figure 5
Patent JP-2021129833-A (JP)
Title: Game machine
Inventor: SATO HIDEAKI
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To intensify countermeasures against fraudulence.SOLUTION: When special symbols C and G are determined at the time of a big win being won in a lottery and if a game is set in a high probability precursory state after a bonus game, a shift is made to a most dominant state if a special symbol Z4 is won in a lottery when the number of times of variations is within 100 times.SELECTED DRAWING: Figure 187
Patent JP-2021132744-A (JP)
Title: fire hydrant
Inventor: SATO MASAHIRO
IPC: A62C35/20
Filed: 2020-02-25
Abstract: To provide a fire hydrant capable of improving easiness to take out a nozzle fixed to the inside of the fire hydrant.SOLUTION: A fire hydrant including hydrant doors in mutually-opposite two directions in a housing so as to take out a nozzle from the two directions, comprises a nozzle catch part capable of holding a part of the nozzle, in a tip end side with respect to a handle, in the fire hydrant. The nozzle catch part includes a nozzle fixing part for fixing the nozzle, and a narrowed part that is narrower than the tip end portion in the two-directional takeout directions with respect to the nozzle fixing part. The fire hydrant is so configured that, when taking out the nozzle, the nozzle is taken out by passing through the narrowed part.SELECTED DRAWING: Figure 1
Patent JP-2021135008-A (JP)
Title: Door, manufacturing method thereof, and refrigerator with door
Inventor: MISEKI TAKASHI
IPC: F16B11/00
Filed: 2020-02-28
Abstract: To improve the manufacturing efficiency of a door in which an outer panel and a door frame are bonded using an adhesive.SOLUTION: A method of manufacturing a door including a step of bonding an outer plate to a door frame using a holding device having a holding portion comprises: a holding step of holding a first frame as a part of the door frame by the holding portion; a first application step of applying an adhesive to the outer plate or the first frame; and a first placing step of placing the outer plate on the first frame. The first frame comprises a first flange portion including at least a part of a first bonding region at which it is bonded to the outer plate using the adhesive, and a first opposing part that extends from a root side of the first flange portion to an outer plate side than the first flange portion. In the holding step, a pressing force is applied in the lateral direction of the first frame.SELECTED DRAWING: Figure 5
Patent JP-2021135934-A (JP)
Title: Detecting device, detecting method and program
Inventor: WAKE KAZUHIRO
IPC: G06T7/55
Filed: 2020-02-28
Abstract: To appropriately detect an optical flow while suppressing increase of a circuit scale.SOLUTION: A detecting device 10A comprises: an acquiring unit 11A that acquires a history of a position for each of feature points included in each of a plurality of frames which temporally continue; a detection unit 12A that detects a displacement of a feature point included in a first frame of the plurality of frames using the history acquired by the acquiring unit 11A; and a detecting unit 13A that performs detecting processing of an object using the displacement detected by the detection unit 12A. The detecting unit 13A (a) detects a displacement of a feature point from a second frame temporally existing directly before the first frame of the plurality of frames to the first frame as the displacement; and (b) newly detects a displacement of a feature point from a third frame temporally existing before the second frame of the plurality of frames to the first frame as the displacement when it is determined that magnitude of the displacement detected in the (a) is smaller than a predetermined lower limit value.SELECTED DRAWING: Figure 13
Patent JP-2021136668-A (JP)
Title: Communication system
Inventor: KAKEMURA ATSUSHI
IPC: G10L15/10
Filed: 2020-02-28
Abstract: To provide a function enabling a called side to notice that calling has been made thereto, if the utterance voice of another user is missed to hear.SOLUTION: A communication system includes a management device to which each of a plurality of mobile communication terminals is connected by radio communication. While utterance voice data, received from the mobile communication terminal, is delivered in broadcast to each of the plurality of other mobile communication terminals, an utterance voice recognition result obtained through the voice recognition processing of the utterance voice data is stored in time series as an utterance log among users. Also, text distribution control is performed such that each mobile communication terminal can display an utterance log in synchronization. The mobile communication terminal stores notification set information in which a key word and a predetermined notification function of the mobile communication terminal linked to the key word are combined. In addition to the reproduction processing of the received utterance voice data and the display processing of the utterance voice recognition result, the operation control of the notification function, linked to the key word included in the utterance voice recognition result, is performed.SELECTED DRAWING: Figure 1
Patent JP-2021137991-A (JP)
Title: Maintenance method and maintenance liquid
Inventor: ASAKAWA YUTA
IPC: C09D11/54
Filed: 2020-03-03
Abstract: To provide a maintenance method that has excellent cleaning properties on an inkjet head of a recording device using flocculant, and to provide maintenance liquid.SOLUTION: There is provided a maintenance method for an inkjet recording device that performs recording using an ink composition and treatment liquid containing flocculant. The inkjet recording device includes an inkjet head for discharging the ink composition. The maintenance method includes a wiping step of wiping a nozzle formation surface of the inkjet head using maintenance liquid and an absorptive wiping member. The maintenance liquid includes water by 80 mass% or more based on the total mass of the maintenance liquid.SELECTED DRAWING: None
Patent JP-2021138566-A (JP)
Title: Method for producing graphene aggregate in which graphenes are superposed and joined to each other through collection of nano-level size fine particles composed of metal or metal oxide
Inventor: KOBAYASHI HIROSHI
IPC: C01B32/184
Filed: 2020-03-03
Abstract: To provide a method for producing a graphene aggregate in which graphenes are superposed and joined to each other from a collection of graphenes produced by an inexpensive method.SOLUTION: A production method involving the joining of graphenes to each other through a collection of nano-level size metals or metal oxides comprises the steps of: depositing a collection of graphenes by a parallel plate electrode in a methanol dispersion of a metal compound and separating the graphenes into individual sheets of graphene by a homogenizer device; transferring a part of the collection of graphenes to a new container having a bottom surface whose share is a shape of a graphene aggregate and forming the collection of graphenes, in which graphenes are superposed with each other through a methanol dispersion of a metal compound, on the bottom surface of the new container; vaporizing methanol and depositing fine crystals of the metal compound in gaps between the graphenes, and then compressing the collection of graphenes to crush the fine crystals of the metal compound; and thermally decomposing the fine crystals of the metal compound and then compressing the collection of graphenes.SELECTED DRAWING: Figure 1
Patent JP-2021136916-A (JP)
Title: Device and method for producing the same
Inventor: KOMOTO KAZUYA
IPC: C12N11/00
Filed: 2020-03-04
Abstract: To improve stability of an enzyme supported on a porous support.SOLUTION: A device according to an embodiment has a compound of general formula (1) and an enzyme which are co-supported on a porous support. In the general formula (1), Y is -(CH2)n-X-, -O-, or -R4 Z-, if Y is -(CH2)n-X-, X- is -COO- or -SO3-, R1-R3 each denote a C1-7 linear or branched alkyl group, n is an integer of 1-5, if Y is -O-, R1-R3 each denote a C1-7 linear or branched alkyl group, if Y is -R4 Z-, R1-R4 each denote a C2-7 linear or branched alkyl group, and Z- is a counterion of N+.SELECTED DRAWING: None
Patent JP-2021139183-A (JP)
Title: Work vehicle
Inventor: NODA HIDETOSHI
IPC: E02F3/36
Filed: 2020-03-06
Abstract: To provide a work vehicle that can stably attach and detach attachments without using large-scale equipment.SOLUTION: In a wheel loader 1 provided with a forklift device 3 having a mast 31 made of a frame member and a pair of fork members 32 provided so as to be able to move up and down on the front side of the mast 31 in the front-rear direction, support members 4, 4A are provided at a lower end of the mast 31 on the side. Each of the support members 4, 4A has a leg member 41 extending downward from the lower end, a support pin 42 that rotatably supports the upper part of the leg member 41 at the lower end, and a rearward rotation restricting member 44 that projects from the side of the mast 31 in the vehicle width direction and regulates the rearward rotation of the leg member 41 centered on the support pin 42.SELECTED DRAWING: Figure 3
Patent JP-2020138028-A (JP)
Title: Game machine
Inventor: OIKE NORIAKI
IPC: A63F7/02
Filed: 2020-03-10
Abstract: To provide a game machine capable of displaying an image at time when the image should be displayed without any problems even if storage means having a slow read speed is used as storage means of image information.SOLUTION: At least partial image data are transferred to a resident video RAM 189 during initialization immediately after power on to be resident. Thus, after completion of the initialization processing, drawing processing of an image can be performed by an image controller 188 while using image data resident in the resident video RAM 189. Therefore, since corresponding image data need not be read from a character ROM 187 composed of a NAND-type flash memory 187a having a slow read speed in image drawing, time required for the reading can be abbreviated, thus displaying an image drawn on an auxiliary display part 65 by instantly drawing the image.SELECTED DRAWING: Figure 10
Patent JP-2021145207-A (JP)
Title: In-vehicle communication device and in-vehicle communication system
Inventor: ONISHI MASAHIKO
IPC: H04W16/28
Filed: 2020-03-11
Abstract: To relay between a wireless terminal inside a vehicle and a base station outside the vehicle with a simple configuration.SOLUTION: An in-vehicle communication device capable of wireless communication with a base station includes an external antenna unit whose directivity can be changed, a modem unit that modifies and demolishes a signal transmitted and received by the external antenna unit, a control unit that controls the directivity direction of the external antenna unit such that the directivity direction faces the arrival side of the received wave, an in-vehicle antenna unit that transmits and receives radio waves to an in-vehicle wireless terminal capable of wireless communication with the base station, and a synthetic distributor having a composite port and first and second distribution ports. The external antenna unit is connected to the composite port, and the in-vehicle antenna unit and the modem unit are connected to the first and second distribution ports, respectively.SELECTED DRAWING: Figure 4
Patent JP-2021145111-A (JP)
Title: Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive unit, vehicle and elevator
Inventor: SHIMIZU TATSUO
IPC: H01L29/739
Filed: 2020-03-13
Abstract: To provide a semiconductor device that reduces the contact resistance between a silicon carbide layer and a metal electrode.SOLUTION: A semiconductor device according to an embodiment comprises a silicon carbide layer, a metal layer, and a conductive layer located between the silicon carbide layer and the metal layer, containing a silicide of one metal element (M) selected from the group consisting of nickel (Ni), palladium (Pd), and platinum (Pt), and having a carbon concentration of 1×1017 cm-3 or less.SELECTED DRAWING: Figure 1
Patent JP-2021148860-A (JP)
Title: Photographing system and photographing method
Inventor: TERAUCHI MASAKAZU
IPC: G03B15/00
Filed: 2020-03-17
Abstract: To provide a photographing system and a photographing method, with which it is possible to perform suitable automatic tracking and photographing by a simple composition.SOLUTION: Provided is a photographing system comprising an equatorial telescope having the axis of rotation to the right ascension, a photographing device supported to the equatorial telescope and a calculation device for calculating a deviation between the equatorial telescope and a tracking celestial body from an image in which a guide celestial body is included, the photographing device performing photographing while driving at least one of a photographing optical system and an imaging element so as to correct the deviation calculated by the calculation device. Also provided is a photographing method by the photographing system comprising the equatorial telescope having the axis of rotation to the right ascension and the photographing device supported to the equatorial telescope, said method including a step for calculating a deviation between the equatorial telescope and the tracking celestial body from the image in which the guide celestial body is included, and a step for performing photographing while driving at least one of the photographing optical system and the imaging element of the photographing device so as to correct the deviation.SELECTED DRAWING: Figure 4