baber/WOPTO huggingface dataset:
Patent JP-2021016648-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2019-07-23
Abstract: To provide a game machine capable of enhancing a player's degree of attention to a game.SOLUTION: A game machine includes: a primary flow path for allowing game balls to enter a variable winning through gate 85 for imparting a primary profit to a player; a secondary flow path for allowing game balls to enter an opening start port 83 and an opening winning device 84 for imparting a secondary profit to a player; a tertiary flow path for allowing game balls to enter a lower operation port 26 and an out port 28 for imparting a tertiary profit to a player; and rotary distribution means 82 that has an operation state allowing game balls to flow down to one of the primary flow path and the secondary flow path, and a non-operation state allowing game balls to flow down to the tertiary flow path. The rotary distribution means 82 allows game balls to flow down to one of the primary flow path and the secondary flow path in an operation state, and a ratio of allowing game balls to flow down to the secondary flow path is larger than a ratio of allowing game balls to flow down to the primary flow path.SELECTED DRAWING: Figure 74
Patent JP-2021019759-A (JP)
Title: Vacuum cleaner
Inventor: YOKOYAMA HIROSHI
IPC: A47L9/00
Filed: 2019-07-26
Abstract: To provide a compact and light vacuum cleaner by suppressing a gap between components by engaging parts of an upper case and a lower case with a hook-shaped engaging part, and abandoning screws.SOLUTION: A vacuum cleaner has: a cleaner body that is provided with an upper case 1a, a lower case 1b which is combined with the upper case to form an outer shell, and an electric blower; and a dust collector detachable from the cleaner body. The upper case 1a has a side surface part and a hook-shaped engaging part 30 projecting from the side surface part inward in a horizontal direction. The hook-shaped engaging part 30 is provided with an upper plane part 34 and an inclined part 35 inclined from the back of the upper plane part in a lower front direction. The lower case 1b has a U-shaped opening 31 having an opening part 36 outward in the horizontal direction. In the vacuum cleaner, the side surface part covers the opening part 36 by the hook-shaped engaging part 30 and the opening 31 engaging with each other.SELECTED DRAWING: Figure 13
Patent JP-2021027599-A (JP)
Title: Inverter device
Inventor: KASHIWABARA TATSUKI
IPC: H02M7/48
Filed: 2019-07-31
Abstract: To provide an inverter device capable of effectively cancelling a common mode noise with consideration of an influence of a dead time by using a function of a PWM signal generation part, or achieving a suppression.SOLUTION: A control device 21 includes: a phase voltage command operational part 33 that operates a three-phase modulation voltage command value for generating a voltage applied to each phase of a motor 8; and a PWM signal generation part 36 that generates a PWM signal that performs a PWM control of an inverter circuit 28 on the basis of the three-phase modulation voltage command value and a single carrier signal. The PWM signal generation part 36 corrects the three-phase modulation voltage command value output by the phase voltage command operational part 33, and thereby cancelling the change of the phase voltage applied to the motor 8 with the change of the other phase voltage.SELECTED DRAWING: Figure 1
Patent JP-2019181260-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-07-31
Abstract: To solve the problem of a uniform performance mode of a game performance and a possibility of decreasing interest in a game in such a conventional game machine that has a plurality of game performances having different execution modes as game performances and show different jackpot reliability depending on a game performance to be executed, and hence increases a player's interest in a game when a game performance having high jackpot reliability is under execution, and further enhances interest in a game in an advantageous jackpot, and is shifted to a predetermined game state or is shifted to a game state more advantageous than the predetermined game state after completion of a jackpot game.SOLUTION: A game machine capable of providing a highly amusing game state is provided.SELECTED DRAWING: Figure 53
Patent JP-2021026319-A (JP)
Title: Image forming apparatus and method for controlling image forming apparatus
Inventor: WANG XIAOLI
IPC: H04N1/00
Filed: 2019-07-31
Abstract: To solve a problem in which: in an image forming apparatus having a SSD mounted therein, when the number of times of writing in the SSD reaches the end of life, the SSD becomes read-only and cannot store temporary data and user setting, and the image forming apparatus may suddenly become unusable regardless of a user's intention.SOLUTION: An image forming apparatus has volatile first storage means and non-volatile second storage means that has limitation on the number of times of writing, and comprises: printing means that executes printing based on image data; acquisition means that acquires information on the number of times of writing in the second storage means; and switching means that switches between a first operation mode for storing the image data in the second storage means based on the information on the number of times of writing, and a second operation mode for storing the image data in the first storage means and not storing in the second storage means.SELECTED DRAWING: Figure 7
Patent JP-2021026438-A (JP)
Title: System, method, and program
Inventor: IMAI SATORU
IPC: G06N20/00
Filed: 2019-08-02
Abstract: To suppress wasteful operating cost in a system for performing prediction by machine learning.SOLUTION: A system for managing a predictive model generated by learning processing by input data including a plurality of parameters, includes: first calculation means for calculating a learning contribution ratio for each of the plurality of parameters from learning results; first specification means for specifying a parameter with a low learning contribution ratio from the learning contribution ratio calculated by the first calculation means; first instruction means for instructing relearning by input data excluding the parameter specified by the first specification means; second specification means for specifying a configuration corresponding to the parameter specified by the first specification means; and first issuing means for issuing a stop instruction of the configuration specified by the second specification means.SELECTED DRAWING: Figure 1
Patent JP-2021033342-A (JP)
Title: Control device and design method of control device
Inventor: KAWAI FUKIKO
IPC: G05B11/36
Filed: 2019-08-14
Abstract: To provide a control device that stably controls a control target even when there is a disturbance.SOLUTION: The control device comprises: a first compensator that accepts input of a first error signal according to the difference between an output signal from a control target and a target signal, and outputs a first control signal; a second compensator that accepts input of the first control signal and outputs a first signal; a third compensator that accepts input of a second error signal corresponding to the difference between the output signal and the first signal and outputs a second signal; and an adder that adds the first control signal and the second signal and outputs as a second control signal for controlling the control target. The control device is configured to stabilize a control system including the first to third compensators based on conditions of following equations. e1=(I-G(F-A))-1((I-GF)r-Gv-d)...(1), e2=(I+HK)(I-G(F-A))-1(GAr+Gv+d)-HKr...(2), u2=(I-(F-A)G)-1(Ar+v+(F-A)d)...(3), A=(I-FH)K...(4)SELECTED DRAWING: Figure 3
Patent JP-2021031800-A (JP)
Title: Production apparatus for cellulose porous material and production method of cellulose porous material
Inventor: IMAOKA ISAO
IPC: B05B1/14
Filed: 2019-08-23
Abstract: To provide a production apparatus capable of making a cellulose porous material using a solution containing cellulose nanofibers.SOLUTION: A production apparatus for cellulose porous material comprises a tubular part. The production apparatus comprises an air flow generation part inside the tubular part for generating air flow flowing from one side to another side of the tubular part. The production apparatus comprises a spray part for spraying a solvent containing cellulose nanofibers inside the tubular part.SELECTED DRAWING: Figure 1
Patent JP-2019215919-A (JP)
Title: Code reading support device and code reading support method, and code reading support program
Inventor: MORITA SHO
IPC: G06F8/75
Filed: 2019-08-27
Abstract: To provide a code reading support device, a code reading support method, and a code reading support program that can display a read portion of a source code to improve efficiency of a code reading operation.SOLUTION: A code reading support device 1 comprises: a receiving unit 13 that receives an operation to specify a read code block on which a user performs decryption; and a creation unit 17 that creates a read graph representing a read function including the read code block, all code blocks included in the read function, and the call relationship between the read code block and read function. A first code block included in the read function is arranged at a position overlapping a second code block containing the first code block in the read graph, and is arranged shifted from the second code block by a predetermined width.SELECTED DRAWING: Figure 2
Patent JP-2020047268-A (JP)
Title: Indoor lamp automatic arranging method
Inventor: Zhu wei zheng
IPC: G06F30/10
Filed: 2019-09-04
Abstract: To provide a method for automatically arranging a lamp in a room.SOLUTION: After entering a space parameter, a furniture/home appliance parameter, and an empty space parameter, the present invention generates a dedicated lighting parameter by comparing them with standard lighting arrangement data of a built-in database, and generates information such as a recommended arrangement lamp list, an arrangement position, and an arrangement number by comparing them with a lamp database of on-line or a system. Also, the present method can generate a 2D layout diagram and a 3D simulation diagram used for evaluation of a user.SELECTED DRAWING: Figure 1
Patent JP-2019208078-A (JP)
Title: Light-emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-09-05
Abstract: To stabilize the electrical characteristics of a transistor including an oxide semiconductor, and to improve the reliability of a semiconductor device.SOLUTION: A region containing a high proportion of crystal components and a region containing a high proportion of amorphous components are formed separately in one oxide semiconductor film. The region containing a high proportion of crystal components is formed so as to serve as a channel formation region and the other region is formed so as to contain a high proportion of amorphous components. It is preferable that an oxide semiconductor film in which a region containing a high proportion of crystal components and a region containing a high proportion of amorphous components are mixed in a self-aligned manner is formed. To separately form the regions which differ in crystallinity in one oxide semiconductor film, first, an oxide semiconductor film containing a high proportion of crystal components is formed and then process for performing amorphization on part of the oxide semiconductor film is conducted.SELECTED DRAWING: Figure 1
Patent JP-2021039050-A (JP)
Title: Radio wave anechoic box, measurement device, and monitoring method of posture of object under test
Inventor: KIKUCHI JUNYA
IPC: G01R29/08
Filed: 2019-09-05
Abstract: To provide a radio wave anechoic box, a measurement device, and a monitoring method of a posture of an object under test, which can suppress heat generation inside the box and switching noise associated with power supply, and reliably monitor the posture of the object under test inside the box without degrading the measurement accuracy.SOLUTION: A radio wave anechoic box 1 consists of a camera device 8 having a light source 8a1 that emits infrared rays, a light-receiving sensor 8a2 that receives infrared rays, and a power supply unit 8a3 as means of imaging an object under test (DUT) 100 inside an inner space 52 of an enclosure body 51 of an OTA chamber 50. The enclosure body 51 is connected to an integrated control unit 10 by an external connection panel (access panel 51h) provided on a front outer wall by a DC power supply cable 18. The integrated control unit 10 is configured to supply DC power to the power supply unit 8a3 of the camera device 8 via the DC power supply cable 18.SELECTED DRAWING: Figure 8
Patent JP-2021040676-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-06
Abstract: To increase in interest in a game.SOLUTION: In a probability variation mode start notification period, a mode shift suggestion standby period is achieved first, execution of a mode shift suggestion performance is not started, and a player is notified of the progress of a game by displaying a background image notifying the player of the start of the probability variation mode. After that, when a mode shift suggestion execution period longer than the mode shift suggestion standby period is achieved, the mode shift suggestion performance is executed by displaying a Gacha performance moving image. Then, according to a determination result of the card mode in a mode shift suggestion process, the set value may be easily specified or the set value may be difficult to be specified by displaying the performance image.SELECTED DRAWING: Figure 11-20
Patent JP-2021042533-A (JP)
Title: Building panel
Inventor: MATSUMOTO TOSHIFUMI
IPC: E04C2/36
Filed: 2019-09-06
Abstract: To provide a building panel including an intermediate material having a simple structure and high strength.SOLUTION: A building panel of the present invention has a pair of outer layer materials (SA) provided on a front surface or a back surface, and an inner layer material (SB) laminated in a planar state between the outer layer materials (SA). The inner layer material (SB) is provided with at least three layers of a first intermediate material (13), a second intermediate material (15) and a third intermediate material (14) including lattice-like crosspieces (20, 21, 22) having an inclination.SELECTED DRAWING: Figure 3
Patent JP-2021043630-A (JP)
Title: Rfid tag, rfid tag manufacturing device, and rfid tag manufacturing method
Inventor: HIRATA CHIKANORI
IPC: G06K19/077
Filed: 2019-09-10
Abstract: To provide an RFID tag capable of improving the degree of freedom of the winding number and the winding diameter of an antenna while reducing cost, an RFID tag manufacturing device, and an RFID tag manufacturing method.SOLUTION: An RFID tag 1 includes a strip-shaped base material 11, a conductive linear body 12 arranged at least on one plane of the base material 11 and inclined with respect to the length direction of the base material 11, and an IC 13 arranged overlapping the linear body 12.SELECTED DRAWING: Figure 1
Patent JP-2021043773-A (JP)
Title: Method, device and program for identifying object using encoding parameter feature amount
Inventor: TASAKA KAZUYUKI
IPC: G06T1/00
Filed: 2019-09-12
Abstract: To provide an object identification method capable of identifying an object accompanied with movement and change with a smaller processing load.SOLUTION: An object identification method is an object identification method in a computer for identifying a prescribed object from image data that can include a prescribed object in an image includes the steps of: generating an encoding parameter feature amount being a feature amount about mapping information obtained by mapping an encoding parameter determined in each unit image zone to the unit image zone and an image feature amount being a feature amount related to a pixel value of the image data in encoding video data including the image data; identifying the object from the image data by using a learned discriminator for outputting information on a class of a prescribed object with the generated encoding parameter feature amount and image feature amount as an input. Here, encoding of video data including the image data may be encoded by an MPEG, and the unit image zone can be a macro block.SELECTED DRAWING: Figure 1
Patent JP-2021044229-A (JP)
Title: Light radiation device
Inventor: MURAKAMI SATOSHI
IPC: F21V29/503
Filed: 2019-09-13
Abstract: To provide a light radiation device with improved cooling efficiency.SOLUTION: A light radiation device includes: a cylindrical light source support; light emitting elements placed on an outer wall surface of the light source support; a cylindrical body extending in an axial direction of the light source support at the inner side of the light source support; a first passage formed between the cylindrical body and the light source support and exhibiting an annular shape when viewed in the axial direction; and a second passage formed at the inner side of the cylindrical body. The first passage and the second passage communicate at the one end part side of the light source support. The cylindrical body includes a material having heat conductivity lower than that of a material forming an outer wall of the first passage.SELECTED DRAWING: Figure 1
Patent JP-2021046568-A (JP)
Title: Hydrogen peroxide generator
Inventor: HIRAKATA SATOKI
IPC: C25B15/02
Filed: 2019-09-17
Abstract: To suitably generate hydrogen peroxide while improving safety.SOLUTION: There is provided a hydrogen peroxide generator, comprising: an electrochemical element 10 composed by forming an anode formed of an electrode catalyst showing an activity of electrolyzing water on one surface of a membrane made from an ion conductive electrolyte and a cathode formed of an electrode catalyst showing a two-electron oxygen reduction activity on the other surface thereof; an electrolytic container 20 that causes an electrolytic reaction to occur by supplying the anode of the electrochemical element 10 with water; a storage 34 that stores hydrogen peroxide generated on the cathode of the electrochemical element 10 together with water; and a controller 50 that adjusts voltage to be applied to the electrochemical element 10. The controller 50 preferably adjusts the voltage to be applied thereto in such a manner that the cathode potential falls in a range between -0.35 and -0.15 V.SELECTED DRAWING: Figure 1
Patent JP-2021048032-A (JP)
Title: Execution method for lamp replacement work, display rack system, and display case
Inventor: KAMADA TAKESHI
IPC: A47F5/00
Filed: 2019-09-18
Abstract: To allow a few kinds of sizes of straight tube type lamps to be applied to various installation environments at the time of straight tube type lamp replacement.SOLUTION: An execution method comprises: a step of separating and removing at least two sets of sockets 2 from a luminaire 10; a step of arranging a first straight tube type lamp 3A; a step of connecting wires connected to a power source 8, to power supply terminals 34 at tips of power supply lead wires 33 drawn from one end part of the first straight tube type lamp 3A; a step of arranging a second straight tube type lamp 3B; and a step of connecting the power supply terminals 34 at the tips of the power supply lead wires 33 drawn from one end part of the second straight tube type lamp 3B, to power transmission terminals 36 at tips of power transmission lead wires 35 drawn from the other end part of the first straight tube type lamp 3A.SELECTED DRAWING: Figure 2
Patent JP-2021047080-A (JP)
Title: Displacement measurement device, displacement measurement method and tension control chart creation method
Inventor: NAKAGAMI SHINJI
IPC: E04G21/12
Filed: 2019-09-18
Abstract: To provide a displacement measurement device capable of measuring a displacement amount of a fixed end when introducing tension force into a tension material.SOLUTION: A displacement measurement device that measures a displacement of a tension material that applies compressive force to a concrete structure, comprises a support member and a displacement meter that measures a displacement of the fixed end of the tension material. The support member comprises a displacement meter support part and an installation part for installing the support member on a fixing tool that grips the fixed end side of the tension material. The displacement meter is installed on the displacement meter support part.SELECTED DRAWING: Figure 3
Patent JP-2021046595-A (JP)
Title: Pin terminal, connector, wire harness having connector and control unit
Inventor: KAMAMOTO Michitake
IPC: H01R13/03
Filed: 2019-09-19
Abstract: To provide a pin terminal excellent in solder wettability as well as excellent in insertion properties to a counterpart terminal, and also to provide a connector, a wire harness having a connector and a control unit.SOLUTION: A pin terminal 1 includes a rod-like base material 2 and a plating layer 3 coating a prescribed area of the base material 2. A constituent material of the base material 2 is pure copper or a copper alloy. The plating layer 3 includes a tin-based layer composed of a metal containing tin. One end side of the base material 2 has a tip end covering part 31 that covers all areas in a circumferential direction of the base material 2. The tin-based layer contains the tip end covering part 31. The tip end covering part 31 has a thin film part 34 and a thick film part 35 at different locations in the circumferential direction of the base material 2. The thin film part 34 includes an external layer 302 and an internal layer 301 formed making contact with the base material 2. A constituent material of the external layer 302 is pure tin. A constituent material of the internal layer 301 is an alloy containing tin and copper. The external layer 302 has thickness of 0.5 μm or more. The internal layer 301 has thickness of 0.1 μm or more.SELECTED DRAWING: Figure 2
Patent JP-2021052223-A (JP)
Title: Non-reciprocal circuit element
Inventor: WATANABE YOSHITSUGU
IPC: H01P1/383
Filed: 2019-09-20
Abstract: To reduce manufacturing cost of a non-reciprocal circuit element having a structure in which a magnetic rotator and a permanent magnet are housed in a case-shaped upper yoke by omitting a tentative magnetization process.SOLUTION: A non-reciprocal circuit element 10 includes a magnetic rotator M, a permanent magnet 40 for applying a magnetic field to the magnetic rotator M, a lower yoke 147, and an upper yoke 300 fixed to the lower yoke 147 and housing therein the magnetic rotator M and the permanent magnet 40. The upper yoke 300 includes a top plate part 305 that covers the magnetic rotator M and the permanent magnet 40 from an upper side thereof, and side plate parts 303, 304 that face each other and cover the magnetic rotator and the permanent magnet from a side thereof. The side plate parts 303, 304 respectively have plate spring parts 311, 312, and the permanent magnet 40 is biased so as to be sandwiched by the plate spring parts 311, 312. Consequently, since the permanent magnet 40 before magnetization can be held inside the upper yoke 300, there is no need for a tentative magnetization process which is performed for preventing the non-magnetized permanent magnet 40 from coming off.SELECTED DRAWING: Figure 13