baber/WOPTO huggingface dataset:
Patent JP-2019103893-A (JP)
Title: Game machine
Inventor: KUMAKI AKIRA
IPC: A63F7/02
Filed: 2019-04-02
Abstract: To provide a game machine that can excellently improve attention level to games.SOLUTION: A pachinko machine includes a game board provided with operation ball entrance parts and on the basis of a ball entrance to these operation ball entrance parts, a winning/losing lottery for a big win (jackpot) is performed. A lower operation ball entrance part is provided with an electric driven accessory that can be switched between a receiving state and a non-receiving state, and for switching modes of the electric accessory, a low frequency support mode, a middle frequency support mode more advantageous to players than the low frequency support mode, and a high frequency support mode more advantageous to players than the middle frequency support mode are set. During the low frequency support mode, if a specific probability variation big win is won in the lottery, a shift is made via an opening/closing performance mode to the middle frequency support mode. Also, during the middle frequency support mode, if the specific probability variation big win is won in the lottery, a shift is made via an opening/closing performance mode to the high frequency support mode.SELECTED DRAWING: Figure 10
Patent JP-2019106737-A (JP)
Title: Calling device, calling method, and program
Inventor: MANABE SHUNICHI
IPC: H04M11/04
Filed: 2019-04-03
Abstract: To provide a technique of simply performing call-out for a predetermined area.SOLUTION: A calling device includes: an input unit 20 for acquiring calling information including positional information; a storage unit 22 for storing a list including a corresponding relationship between an area and an identifier; a selection unit 24 for selecting an identifier on the basis of the positional information obtained by the input unit 20 and an area included in the list stored in the storage unit 22, and generating a calling signal including the selected identifier; and a communication unit 26 for transmitting the generated calling signal to a terminal device.SELECTED DRAWING: Figure 2
Patent JP-2019205157-A (JP)
Title: Biometric authentication with template privacy and non-interactive re-registration
Inventor: KARIM ELDEFRAWY
IPC: G06F21/32
Filed: 2019-04-04
Abstract: To collect user biometric information and protect confidentiality.SOLUTION: A biometric authentication system includes a reference biometric template (RBT) reader, an authenticator, and an auxiliary system. In an initial registration process, the RBT reader obtains biometric measurements from a user, converts them to an RBT, and provides different shares of the RBT to the authenticator and the auxiliary system. The authenticator and the auxiliary system use non-commutative transformation functions to generate individual shares of helper data and embed a secret key within each of the individual shares of the helper data. The auxiliary system provides the share of the helper data to the authenticator. The authenticator combines the share of the helper data with the share provided by the auxiliary system to generate a full version of helper data.SELECTED DRAWING: Figure 4
Patent JP-2020172780-A (JP)
Title: Curtain body winding device
Inventor: TANAKA HIROKI
IPC: E06B9/80
Filed: 2019-04-10
Abstract: To provide an example of a curtain body winding device capable of suppressing large fluctuation in winding speed of a curtain body according to a change in ambient temperature.SOLUTION: A second braking mechanism 6 associated with a curtain body winding device, when at least a winding drum 3 is rotated in a winding direction, generates a braking force by utilizing a mechanical resistance force generated with rotation of the winding drum 3. As a result, the curtain body winding device does not depend on viscosity of an oil, which makes it possible to suppress a large fluctuation in winding speed of a curtain body.SELECTED DRAWING: Figure 6
Patent JP-2019116899-A (JP)
Title: Marine main engine system
Inventor: KOIKE RYOTA
IPC: F02N9/04
Filed: 2019-04-18
Abstract: To provide a marine main engine system that can more simply control off-delay and reduce a consumption of starting air.SOLUTION: A marine main engine system 10 comprises a main engine 12 having a crankshaft 16, and a compressed air tank 20 for supplying starting air to the main engine 12, carries out starting by supplying starting air to the main engine 12 via a start valve 28, and stops the supply of starting air to shift to fuel operation. The main engine system comprises a start solenoid valve 30 that carries out input and cut-off of control air to the compressed air tank 20 and a switching port of the start valve 28, and a control device 34 that outputs a control signal for opening operation to the start solenoid valve 30, detects a rotation speed and an acceleration of the crankshaft 16, and outputs a control signal for closing operation to the start solenoid valve 30 when the rotation speed of the crankshaft 16 reaches a predetermined value in response to the acceleration.SELECTED DRAWING: Figure 1
Patent JP-2020177165-A (JP)
Title: Image forming apparatus
Inventor: MAENISHI JUNTA
IPC: G03G21/00
Filed: 2019-04-19
Abstract: To provide an image forming apparatus that can prevent an excessive increase in temperature of a heating member of a fixing unit without stopping image formation.SOLUTION: An image forming apparatus 1 comprises a conveying unit 13, a feeding unit 14, an image forming unit 15, a fixing unit 16 and a control unit 10. The fixing unit 16 has a heating member 161b that heats a sheet P, a heating unit 161a that heats the heating member 161b, and a first detection unit 163 that detects the temperature of the heating member 161b. The control unit 10 acquires a width set value that is the set value of the width of the sheet P. The control unit 10 detects the width of the sheet P fed by the feeding unit 14 based on output from the first detection unit 163. The control unit 10 determines whether a detected width that is a detected width of the sheet P is smaller than the width set value. When determining that the detected width is smaller than the width set value, the control unit 10 changes the number of sheets indicated by sheet number information to the number of sheets smaller than a set number of sheets that is the number of sheets set in advance.SELECTED DRAWING: Figure 11
Patent JP-2020179803-A (JP)
Title: Side airbag device
Inventor: KOBAYASHI Yuto
IPC: B60R21/207
Filed: 2019-04-26
Abstract: To enable an airbag to be deployed stably even when a side airbag device is installed at a seat having a structure in which a space between both side frames gradually widens toward the front of a vehicle.SOLUTION: A side airbag device 11 is installed at, for example, a side interior part of a backrest part SB of a driver seat DS and includes an airbag module 14 in which an airbag 13 including an inflator 12 therein is folded. The driver seat DS has a structure in which a space between side frames SF incorporated into left and right sides of the backrest part SB gradually widens toward the front side of a vehicle. The airbag module 14 is attached to an area between the side frames SF so that the airbag module 14 contacts with the side frame SF while arranged along the side frame SF and the vehicle rear end side of the airbag module 14 contacts with a wall part 15 which is arranged so as to protrude from the side frame SF.SELECTED DRAWING: Figure 1
Patent JP-2020184009-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO SHOJI
IPC: G03G21/18
Filed: 2019-05-07
Abstract: To provide an image forming apparatus that can prevent a developing cartridge from dropping off from a mounting position without impairing operability during attachment/detachment of the developing cartridge.SOLUTION: A pressing spring 102 takes a first urging position in which a developing door 92 is at a closed position and a developing cartridge 70 is urged and the developing cartridge 70 is at an image formation position, a second urging position in which the developing door 92 is at an intermediate position and an urging force for urging the developing cartridge 70 becomes smaller than the self weight of the developing cartridge 70 and the developing cartridge 70 moves from the image formation position to a non-image formation position, and a third urging position in which the developing door 92 is at an open position and while a drum cartridge 60 moves to the non-image formation position, the developing cartridge 70 moves from the non-image formation position to a second non-image formation position through the image formation position.SELECTED DRAWING: Figure 4
Patent JP-2020183067-A (JP)
Title: Image information device
Inventor: HONDA KAZUHIRO
IPC: B41J25/312
Filed: 2019-05-07
Abstract: To inhibit differences in a printing density between left and right sides which may be caused by difference in a pressing force of a platen roller between the left and right sides during printing in an image formation device including biasing means which bias the platen roller.SOLUTION: An image formation device includes: a frame; a platen roller rotatably supported at both ends by the frame; a thermal head which is provided facing the platen roller and forms images on a print medium sandwiched between itself and the platen roller; a gear which is provided at one end side of the platen roller and rotates with a driving force from the motor to rotate the platen roller; and a pair of biasing means which biases one end side and the other end side of the platen roller or the thermal head. A biasing force applied by the biasing means provided at the one end side is weaker than a biasing force applied by the biasing means provided at the other end side.SELECTED DRAWING: Figure 1
Patent JP-2020183015-A (JP)
Title: Loading device of article
Inventor: ODAGUCHI TSUTOMU
IPC: B25J15/06
Filed: 2019-05-09
Abstract: To provide a loading device capable of preventing collapse of cargo by closely sticking loading articles to each other and loading the cargo on a transportation place while making a worker on a conveyance course unnecessary by automatizing a loading operation of the articles to the transportation place of container, etc.SOLUTION: A loading device 40 for loading a baggage 5 to a container includes a holding part 60 which holds the baggage 5 detachably, a robot hand 41 which moves the holding part 60 and a base part 50. The base part 50 is provided on the robot hand 41 and supports the holding part 60 movably in a horizontal direction. The base part 50 includes a rotation connection part which rotatably connects the holding part 60 in the vertical direction and a rotation preventing part which regulates rotation of the holding part 60 at a lower position and allows rotation to the upper side. The loading device 40 includes an energization mechanism 51 which energizes the holding part 60 to an initial position with respect to the base part 50, detection mechanisms 53, 54 which detect movement from the initial position of the holding part 60 and a control panel which stops the robot hand 41 based on a detection signal from the detection mechanisms 53, 54.SELECTED DRAWING: Figure 6
Patent JP-2020187826-A (JP)
Title: Dual ion battery
Inventor: KOBAYASHI NAOYA
IPC: H01M4/66
Filed: 2019-05-09
Abstract: To provide a dual ion battery having a high charge/discharge capacity and a long cycle life, especially a dual ion battery which has a long cycle life under a high-temperature environment and which is suppressed in the decrease in the charge/discharge capacity under a low-temperature environment.SOLUTION: A dual ion battery comprises: an electrolyte solution containing a nonaqueous solvent and an electrolyte salt dissolved in the nonaqueous solvent; a positive electrode containing a positive electrode active material capable of occluding and releasing an anion of the electrolyte salt; and a negative electrode containing a negative electrode active material capable of occluding and releasing a cation of the electrolyte salt. The positive electrode active material includes graphite. The negative electrode active material includes a spinel type lithium titanium oxide having a general formula represented by Li4Ti5O12. The electrolyte salt includes a lithium hexafluorophosphate and a tetrafluoroborate, in which the content of the tetrafluoroborate is within a range of 0.15 mol or more and 0.60 mol or less to 1 mol of the lithium hexafluorophosphate.SELECTED DRAWING: None
Patent JP-2020187804-A (JP)
Title: Data reading method for semiconductor storage device and semiconductor storage device
Inventor: KIKUTAKE AKIRA
IPC: G11C11/22
Filed: 2019-05-09
Abstract: To reduce a time required for reading data when performing read operation for writing correct data to a memory cell from which data has been destructively read.SOLUTION: A data reading method for a semiconductor storage device having a first memory cell that includes a ferroelectric capacitor for storing data and from which data is destructively read comprises: writing a first logic to the ferroelectric capacitor after destructively reading data from the first memory cell; performing determination processing for determining whether or not the data read from the first memory cell is correct; and writing a second logic to the ferroelectric capacitor when the logic held in the ferroelectric capacitor corresponding to the correct data is the second logic different from the first logic.SELECTED DRAWING: Figure 1
Patent JP-2020188058-A (JP)
Title: Protective member forming device
Inventor: KUWANA KAZUTAKA
IPC: B05C9/12
Filed: 2019-05-10
Abstract: To efficiently form a protective member on a wafer.SOLUTION: After being moved at first speed V1 to a first position Z1 where an upper surface Ra of liquid resin R deposited on a sheet S and a lower surface Wb of a wafer W held on a holding surface 621a have a small gap, the lower surface Wb of the wafer W is moved at second speed V2 slower than the first speed V1 from the first position Z1 to a third position Z3 in which the upper surface Ra of the liquid resin R and the lower surface Wb of the wafer W come into contact with each other, and further, moved to a second position Z2 where a mounting surface 60a and the holding surface 621a have a predetermined interval. The liquid resin R spreads from a central section of the wafer W toward an outer periphery, and pressure that is applied on a liquid resin R and decreases with time is measured. When the pressure decreases up to a set value, the wafer W is separated from the holding surface 621a and a stage 60 and holding means 62 are separated from each other. Then, the liquid resin R is cured using curing means 65.SELECTED DRAWING: Figure 2
Patent JP-2020185732-A (JP)
Title: Lightweight cellular concrete panel
Inventor: KATSUKURA TAKAFUMI
IPC: E04B2/94
Filed: 2019-05-15
Abstract: To provide a lightweight cellular concrete panel producible while suitably securing the positional accuracy of a network reinforcement member buried at the inside of the lightweight cellular concrete panel as a reinforcement material and contributing to the improvement of product quality.SOLUTION: A lightweight cellular concrete panel is obtained by burying a reinforcement material at the inside. The reinforcement material is a network reinforcement member that has polygonal meshes defined by strand parts and bond parts connecting the strand parts each other, by spreading a metal plate while cutting slits at regular intervals in a predetermined feed width, and in the network reinforcement member, provided that the feed width is defined as W1 and the sheet thickness of the metal plate is defined as T1, W1<T1 is satisfied.SELECTED DRAWING: Figure 6
Patent JP-2020188215-A (JP)
Title: Base material film for dicing sheet
Inventor: TAZAKI TATSUYUKI
IPC: H01L21/301
Filed: 2019-05-17
Abstract: To provide a base material film for a dicing sheet, which can suppress the production of cutting dust in a step of dicing a semiconductor wafer and which is superior in the breaking strength and the antiblocking preventing property.SOLUTION: A base material film for a dicing sheet is composed of a laminate film having at least A, B and C layers. The A layer is 1.5-15.0 μm in ten-point average roughness Rz. The B layer contains a low-density polyethylene; the content of the low-density polyethylene is 50-100 wt%. The C layer is made of an olefin-based thermoplastic elastomer.SELECTED DRAWING: None
Patent JP-2020190592-A (JP)
Title: Fixation device, image formation apparatus and control program
Inventor: NOZAWA NARUMI
IPC: G03G15/20
Filed: 2019-05-20
Abstract: To provide a fixation device, an image formation apparatus and a control program which suppress toner contamination of a sheet.SOLUTION: A fixation device comprises: a heat roller 81 and a pressure belt 86 which heat and press a sheet that holds a toner image and is conveyed by sandwiching the sheet; cleaning rollers 82, 87 which remove toner from the heat roller 81 and the pressure belt 86; support rollers 83, 88 which collect and accumulate toner from the cleaning rollers 82, 87; and a control unit which executes image formation control of making the sheet holding the toner image pass through in such a state that the heat roller 81 is heated up to the fixation temperature, and discharge control of making the sheet not holding the toner image pass through in such a state that the heat roller 81 is heated up to the discharge temperature higher than the fixation temperature.SELECTED DRAWING: Figure 6
Patent JP-2020189717-A (JP)
Title: Sheet folding device and image forming device
Inventor: TAMURA DAI
IPC: G03G15/00
Filed: 2019-05-21
Abstract: To provide a sheet folding device which can surely perform processing for folding a sheet.SOLUTION: A sheet folding device C comprises: a resist roller pair 33 that feeds out a sheet to a center conveyance passage 42; a folding roller pair 34 that nips a folding position of the sheet to form a folding line; a loop formation space 50 for forming a loop in the sheet, at an upstream side of the folding roller pair; a pushing plate 35 that moves to a pushing position where the folding roller pair is caused to nip the sheet; and a guide part 70. The guide part allows the loop in the sheet to be formed in the loop formation space so that the loop extends from the folding roller pair toward an upstream side, below the center conveyance passage, and regulates the loop in a height direction. When the pushing plate moves to the pushing position while pushing a predetermined position of the sheet having the loop formed in the loop formation space, the folding roller pair nips the predetermined position of the sheet to form a folding line.SELECTED DRAWING: Figure 2
Patent JP-2020190660-A (JP)
Title: Image forming apparatus
Inventor: TAMAOKI KENICHI
IPC: G03G15/16
Filed: 2019-05-22
Abstract: To provide an image forming apparatus that can grasp the occurrence state of a defect in an image caused by an aggregation toner.SOLUTION: An image forming apparatus (1) is an image forming apparatus of an electrophotographic system comprising photoreceptor drums (42), primary transfer rollers (51), and an intermediate transfer belt (54), and comprises a condition setting unit (811), an image forming unit (4), a transfer unit (5), and a detection unit (57). The condition setting unit (811) sets a control condition between the photoreceptor drum (42) and the primary transfer roller (51) so that a defect in an image based on an aggregation toner becomes apparent compared with a stationary mode. The image forming unit (4) forms a toner image on the photoreceptor drum (42) based on the set control condition. The transfer unit (5) transfers the formed toner image to the intermediate transfer belt (54). The detection unit (57) detects the concentration of toner in the transferred toner image.SELECTED DRAWING: Figure 2
Patent JP-2020190665-A (JP)
Title: Photosensitive coloring composition of color filter for solid-state image sensor, color filer and solid-state image sensor using the same
Inventor: WAKU TOSHIO
IPC: C09B67/20
Filed: 2019-05-23
Abstract: To provide an excellent photosensitive coloring composition which is high in a pigment content, or high in sensitivity even if a film thickness is thick, and reduced in foreign matters on a coating film when a specific zinc phthalocyanine pigment which achieves improvement in color reproduction characteristics is used, and a color filter using the same.SOLUTION: The photosensitive coloring composition contains a coloring agent (A), a binder resin (B), a polymerizable compound (C) and a photopolymerization initiator (D). The coloring agent (A) contains a halogenated zinc phthalocyanine pigment (A1) in which a halogen atom number in one molecule is 10 to 14 pieces in an average, and a bromine atom number is 8 to 12 pieces in an average, and a chlorine atom number is 2 to 5 pieces in an average at a specified ratio, the coloring agent (A) is 50 mass% or higher with respect to a solid content total volume of the photosensitive coloring composition, and the photopolymerization initiator (D) is used in a color filter for a solid-state image sensor containing a photopolymerization initiator (D1) which is expressed by a general formula (1), thus solving the problem.SELECTED DRAWING: None
Patent JP-2020189455-A (JP)
Title: system
Inventor: HAYASHI MASAHIRO
IPC: B41J2/175
Filed: 2019-05-23
Abstract: To provide a system which enables a bottle to stand on its own while having a structure in which the bottle is connected to a tank from the oblique upper side.SOLUTION: A system 5 includes: a bottle 130 having a bottle body 131 having a storage chamber 154 which stores an ink, and a nozzle 161 protruding from the bottle body 131 and having a first passage 181 and a second passage 182; and an ink tank 100 which may be connected to the bottle 130 and has a storage chamber 111 which stores the ink. The ink tank 100 has a through hole 112 which extends along an inclination direction inclining relative to a horizontal direction and a vertical direction and allows an ink chamber 111 and the outside to communicate with each other. The bottle 130 is turned into a connection position in which the bottle 130 is connected to the ink tank 100 by the nozzle 161 being inserted into the through hole 112 and is maintained in the connection position by the nozzle 161 being engaged with the through hole 112.SELECTED DRAWING: Figure 13
Patent JP-2020189613-A (JP)
Title: Control device of touch panel and computer program
Inventor: ONO ANRI
IPC: B60R16/02
Filed: 2019-05-24
Abstract: To provide a technology capable of easily adjusting the usability of a touch panel according to a user.SOLUTION: A control device 60, 60a of a touch panel 70, 70a mounted on a vehicle 50, 50a for operating a prescribed device 100 includes: an identifier acquisition unit 61 for acquiring an identifier set to a portable terminal 20 carried by a user of the vehicle; a storage unit 65 for storing the identifier and customization information which includes at least one of the user's operation characteristic on the touch panel, a display mode of the touch panel, and a feedback mode to the operation of the touch panel, while associating them with each other; a setting unit 63 which refers to the storage unit and sets the customization information corresponding to the acquired identifier to the touch panel; and a touch panel control unit 64, 64a for controlling the touch panel by using the customization information set to the touch panel.SELECTED DRAWING: Figure 1