baber/WOPTO huggingface dataset:
Patent JP-2019136134-A (JP)
Title: Game machine
Inventor: MORIMOTO YOJI
IPC: A63F7/02
Filed: 2018-02-06
Abstract: To provide a game machine capable of easily detecting an illegal act on a ball-entry unit using game balls.SOLUTION: A Pachinko machine includes a ball entry port 41 that game balls flowing down on a game board can enter. A left guide member 91 and a right guide member 92 are inclined toward the lower side of the game board from the vicinity of the ball entry port 41 and can guide the game balls downward. A left rolling surface and a right rolling surface form the upper surfaces of each guide member 91, 92, where the game balls can roll. A left out-port 81 and a right out-port 82 are opened on the game board through which the game balls pass when they roll on the respective rolling surfaces, where the game balls can be collected. A left out-port switch 206 and a right out-port switch 207 detect the game balls collected in the respective out-port 81, 82.SELECTED DRAWING: Figure 6
Patent JP-2019109484-A (JP)
Title: Image capturing optical lens
Inventor: TERAOKA HIROYUKI
IPC: G02B13/00
Filed: 2018-02-07
Abstract: To provide an image capturing optical lens which offers high imaging performance and meets the demand for extreme thinness and a wider view angle.SOLUTION: An image capturing optical lens comprises a first lens, second lens, third lens, fourth lens, fifth lens, and sixth lens arranged in order from the object side to the image side, the second lens having negative refractive power and the third lens having positive refractive power. The first lens is made of plastic, the second lens glass, the third lens plastic, the fourth lens plastic, the fifth lens plastic, and the sixth lens glass. The image capturing optical lens satisfies predefined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2019138723-A (JP)
Title: Test system mechanical characteristic estimation method and mechanical characteristic estimation device
Inventor: AKIYAMA GAKUO
IPC: G01M13/02
Filed: 2018-02-08
Abstract: To provide a mechanical characteristic estimation method and a mechanical characteristic estimation device with which it is possible to estimate true mechanical characteristics that do not include the control circuit characteristic of a control device in a test system equipped with a tandem type dynamometer.SOLUTION: A drive train bench system includes two dynamometers coupled in series to a test piece. The mechanical characteristic estimation method includes: a first measurement step (S3) for measuring a response to a first vibration torque input signal when the first vibration torque input signal is superimposed on a first torque current command signal while the two dynamometers are controlled by a control circuit for measurement; a second measurement step (S4) for measuring a response to a second vibration torque input signal when the second vibration torque input signal is superimposed on a second torque current command signal while the two dynamometers are controlled by the control circuit for measurement; and a mechanical characteristic transfer function estimation step (S5) for estimating a mechanical characteristic transfer function using the results of the first and second measurement steps.SELECTED DRAWING: Figure 3
Patent JP-2019139527-A (JP)
Title: Market response reliability management device, its method, and market management system
Inventor: KATO DAICHI
IPC: G06Q50/06
Filed: 2018-02-09
Abstract: To formulate operation standard relaxation measures that can balance the profits among multiple related players.SOLUTION: A market response reliability management device comprises: an operation standard relaxation measure creation unit configured to create a plurality of operation standard relaxation measures to relax operation standards on the basis of plan data including power that can be supplied by generators belonging to a power system, operation standard data relating to operation standards that define limit values of the amount of power in a plurality of power transmission lines belonging to the power system, system configuration data indicating the power system configuration, and related player data related to a plurality of related players having relationship with a power market; a related player merit evaluation unit configured to evaluate the merit of each related player on the basis of a plurality of operation standard relaxation measure creation result data related to each of the created operation standard relaxation measures, the system configuration data and the related player data; and an operation standard relaxation measure determination unit configured to select a specific operation standard relaxation measure from the plurality of operation standard relaxation measures on the basis of evaluation result data and determine the selected operation standard relaxation measure as the operation standard relaxation measure.SELECTED DRAWING: Figure 1
Patent JP-2019140641-A (JP)
Title: Digital isolator
Inventor: MASAOKA TETSUYA
IPC: H04L25/02
Filed: 2018-02-15
Abstract: To provide a configuration for reading built-in information to the outside of a digital isolator, without adding an input terminal, for reading instruction of the built-in information in a secondary circuit, to the secondary circuit, in a digital isolator having a primary circuit and the secondary circuit of an isolation transformer.SOLUTION: When a reading instruction of built-in information of the information storage section 240 of a secondary circuit 30 is inputted to the control input terminal 15 of a primary circuit 10, a reading instruction signal Scm is outputted from a reading instruction output circuit 100. The reading instruction signal Scm is generated as a signal having a pulse width deviating from the pulse width range corresponding to the use frequency of a main input signal SGin. A transmission circuit 90 outputs the main input signal SGin or the reading instruction signal Scm, selected by a selection circuit 80, to the primary winding 21 of an isolation transformer 20. A reading control circuit 230 detects input of the reading instruction by the pulse width of an input signal SR1 via the isolation transformer 20.SELECTED DRAWING: Figure 1
Patent JP-2019144039-A (JP)
Title: Method, device and system for estimating soc of nonaqueous lithium type power storage element
Inventor: HIRAKAWA YUICHIRO
IPC: H01M4/62
Filed: 2018-02-19
Abstract: To provide a method, device and system for estimating the SOC of a nonaqueous lithium type power storage element in which active carbon and a lithium transition metal oxide having an olivine structure are mixed in a positive electrode.SOLUTION: A discharge curve consisting of a horizontal axis representing the capacity Q and a vertical axis representing the voltage V of a nonaqueous lithium type power storage element is created in advance, and a total capacity Q (mAn), an SOC and voltage Vwhere dV/dQof the discharge curve is maximum, and Vwhere dV/dQis minimum are acquired as data. A resistance database group in which temperature is represented as a parameter is created in advance. An open-circuit voltage Vis predicted from the voltage V, current I and temperature T detected from the nonaqueous lithium type power storage element in operation on the basis of the resistance database group. The SOC of the nonaqueous lithium type power storage element in operation is estimated in accordance with a relationship of V, Vand Vor a formula below.SELECTED DRAWING: Figure 1
Patent JP-2018134633-A (JP)
Title: Hydrogen water, and production system and production method of the same
Inventor: NAKAO JUNJI
IPC: B01F15/02
Filed: 2018-02-19
Abstract: PROBLEM TO BE SOLVED: To quickly provide hydrogen water containing hydrogen gas, which is transformed into bubbles, at high concentration.SOLUTION: A production system of hydrogen water according to the present invention comprises: a bubble generation unit to which hydrogen gas and water are supplied and which generates fine air bubbles of hydrogen gas in water; a bubble collapsing unit which is connected to the bubble generation unit, allows water supplied from the bubble generation unit to pass, irradiates passing water with ultrasonic wave, and collapses fine air bubbles in water; and a storage unit which is connected to the bubble collapsing unit and stores water supplied from the bubble collapsing unit. The storage unit comprises a pressurizing port and a pressure reducing valve, pressure higher than atmospheric pressure is applied from the pressurizing port to water, and water is led out to the outside while the pressure is reduced by the pressure reducing valve to the atmospheric pressure. Hydrogen water containing hydrogen as ultra-fine air bubbles can quickly be taken out at high concentration by pressurizing/pressure reducing effect.SELECTED DRAWING: Figure 1
Patent JP-2019144088-A (JP)
Title: Screw feeding mechanism diagnostic method
Inventor: MURAHASHI TOSHIHIKO
IPC: F16C23/06
Filed: 2018-02-20
Abstract: To correctly determine surplus/shortage of a pretension of a feed screw shaft in a single anchor type screw feeding mechanism.SOLUTION: The temperature of a feed screw shaft is set to an optional first temperature T1(x) in S1, the feed screw shaft is rotated for acquiring a first actual movement distance L1 of the table in S2, the temperature of the feed screw shaft is set to an optional second temperature T2(x) being different from the first temperature in S3, and the feed screw shaft is rotated for acquiring a second actual movement distance L2 of the table in S4. Then, a difference L2-L1 between the first actual movement distance and the second actual movement distance is calculated in S5, a thermal expansion amount of the feed screw shaft is calculated based on the distance difference in S6, a thermal displacement suppression ratio is calculated based on the distance difference and thermal expansion amount in S7, a support rigidity of the feed screw shaft is calculated in S8, a pretension of the feed screw shaft is calculated in S9, and the pretension and a preset threshold are compared in S10.SELECTED DRAWING: Figure 3
Patent JP-2019141964-A (JP)
Title: Cutting method and cutting device
Inventor: OKAZAKI HIROYUKI
IPC: B27B5/20
Filed: 2018-02-21
Abstract: To provide a cutting method in which surface roughness such as burr caused by cutting is hardly caused on both surfaces of a first surface 31 and a second surface 32 of a material 30 to be cut.SOLUTION: In the cutting method, a plate-like material 30 to be cut and a rotary blade 10 are relatively moved so as to cut the material 30 to be cut with the rotary blade 10. The material 30 to be cut has a first surface 31 which is one surface in a thickness direction thereof and a second surface 32 which is the other surface thereof. The method includes a step in which an incision is formed in the material 30 to be cut in the thickness direction from the first surface 31 while rotating the rotary blade 10 in a direction in which the blade cuts into the first surface 31; and further includes a step in which the material 30 to be cut is cut at a position of the incision thereof while rotating the rotary blade 10 in a direction in which the blade cuts into the second surface 32 after the step of forming the incision. In the step of forming the incision, the rotary blade 10 and the material 30 to be cut are relatively moved in the thickness direction so that the rotary blade 10 does not reach the second surface 32.SELECTED DRAWING: Figure 2
Patent JP-2019146068-A (JP)
Title: Information display device and information display method
Inventor: WATANABE KENJI
IPC: H04M1/00
Filed: 2018-02-22
Abstract: To provide a mobile terminal that does not induce a dangerous action such as using a smart phone while walking.SOLUTION: A reception unit 11 receives an acoustic watermark signal superposed on a voice signal and stores it in a storage unit 14. A determination unit 12 determines whether a terminal user is walking. If the terminal user is walking, a display unit 13 restricts the display of data included in the acoustic watermark signal, and displays the data included in the acoustic watermark signal if the terminal user is stopping. In addition, the display unit classifies the data by area on the basis of the reception position of the acoustic watermark signal, and display a list of simple information for each area.SELECTED DRAWING: Figure 1
Patent JP-2018186074-A (JP)
Title: Bipolar all-solid battery
Inventor: KIM HO SUNG
IPC: H01M2/16
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar all-solid battery which enables the more efficient conduction of a manufacturing process and enables the enhancement of an electric property.SOLUTION: A bipolar all-solid battery is disclosed, which has unit cells each comprising: a first current collector having one face and the other face opposed to the one face; a first active material applied to the one face of the first current collector; a second current collector having one face and the other face opposed to the one face; a second active material applied to the one face of the second current collector and opposed to the first active material; and an all-solid electrolyte formed between the first and second active materials. When stacking the unit cells, the first current collector and the second current collector are coupled through a surface contact.SELECTED DRAWING: Figure 1
Patent JP-2019143775-A (JP)
Title: Rotational shaft support structure
Inventor: ONO HARUHIKO
IPC: F16C9/02
Filed: 2018-02-23
Abstract: To provide a support structure of a rotational shaft such as a crank shaft, capable of preventing wrong assembly and further preventing positional deviation of an outer ring during rotation.SOLUTION: A rotational shaft support structure comprises a rotational shaft 1, a needle roller bearing 10 rotatably supporting the rotational shaft 1, and a housing 2 in which the needle roller bearing 10 is incorporated. The needle roller bearing 10 has an outer ring formed by combining two split outer rings 11. To the two split outer rings 11, a projection member 13 projecting radially outward is fitted, and the projection member 13 is inserted into an insertion hole 3 provided in the housing 2.SELECTED DRAWING: Figure 1
Patent JP-2019148423-A (JP)
Title: Measuring tool auxiliary tool
Inventor: SHINODA YUSAKU
IPC: G01B3/10
Filed: 2018-02-26
Abstract: To provide a measuring tool auxiliary tool that is optimal for deriving a necessary length of a pipe inserted through a through hole provided in the wall of the house, when constructing piping for hot and cold water supply between the outdoor side and the indoor side through the through hole.SOLUTION: A measuring tool auxiliary tool 1 is formed by integrally forming a mounting portion 3, a base point portion 4, and an auxiliary scale portion 5 with a hard synthetic resin. The mounting portion 3 is for detachably mounting the measuring tool auxiliary tool 1 to the tape measure 300. The base point portion 4 serves as a reference when aligning the position of the measuring tool auxiliary tool 1 with respect to one of the scale 301 of the tape measure 300. The auxiliary scale portion 5 is for cooperating with the scale 301 of the tape measure 300 to derive the necessary length of the resin pipe.SELECTED DRAWING: Figure 8
Patent JP-2019146728-A (JP)
Title: Game machine
Inventor: OKANO MASAHITO
IPC: A63F7/02
Filed: 2018-02-27
Abstract: To provide a game machine capable of preventing trouble, such as damage and disconnection, by stabilizing wiring.SOLUTION: A Pachinko game machine including wiring 109 for connecting a flow path unit light-emitting board 103 of a ball flow path unit 90 and a junction board 108 includes a wiring engagement part 113 for permitting engagement of the wiring 109 via a clamping band 111 between the flow path unit light-emitting board 103 and the junction board 108, and includes an engagement movement regulation part 118 for regulating movement of the clamping band 111 in the wiring engagement part 113.SELECTED DRAWING: Figure 5
Patent JP-2019148701-A (JP)
Title: Adaptive optical element
Inventor: MATSUMOTO KENJI
IPC: G02F1/01
Filed: 2018-02-27
Abstract: To provide an adaptive optical element which, of a simple configuration though, can be used in measuring the wave front aberration of an optical system.SOLUTION: The adaptive optical element comprises: an optical modulator 11 having a liquid crystal layer 20 that includes a first region where liquid crystal molecules are oriented in a direction parallel to the polarization plane of incident linear polarized light and a second region where liquid crystal molecules are oriented in a direction crossing, not orthogonally to, the polarization plane of incident linear polarized light, and modulating the phase of linear polarized light passing through the first region in accordance with the voltage applied to the first region and rotating the polarization plane of linear polarized light passing through the second region in accordance with the voltage applied to the second region; and a polarizer 12 having such a transmission axis that an angle formed by the longitudinal direction of the polarization plane of light emitted from the first or the second region whichever is larger and the transmission axis is larger than an angle formed by the longitudinal direction of the polarization plane of light emitted from the smaller region and the transmission axis, and transmitting light emitted from the first region of the optical modulator and light emitted from the second region of the optical modulator.SELECTED DRAWING: Figure 4
Patent JP-2019152280-A (JP)
Title: Reduction gear with motor
Inventor: ABE SHUN
IPC: H02K7/116
Filed: 2018-03-05
Abstract: To provide a reduction gear with a motor capable of suppressing breakage of an oil seal in an assembling processing of the motor and the reduction gear while securing high sealability between the motor and the reduction gear.SOLUTION: A reduction gear with a motor includes the motor (10), the reduction gear (30), and a flange (20) disposed between the motor and the reduction gear. The reduction gear with the motor further includes a first oil seal (o1) disposed between a load-side cover and a motor output shaft, and a second oil seal (o2) disposed between the flange (20) and a large-diameter portion (12b) of the motor output shaft, the load-side cover (16) and the flange (20) have a spigot fitting portion (C1) to be spigot-fitted, and a length (L1) in an axial direction of the spigot fitting portion (C1) is longer than a distance L2 in an axial direction from an end of the large-diameter portion (12b) of the output shaft to a lip portion (R1) of the second oil seal (o2).SELECTED DRAWING: Figure 2
Patent JP-2018088291-A (JP)
Title: Mobile user interface for browsing context while reproducing digital contents
Inventor: HORIA STEFAN CIURDAR
IPC: G06F17/30
Filed: 2018-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for presenting a plurality of contexts, while continuing reproduction of digital contents such as digital videos.SOLUTION: A user interface (UI) with a plurality of parts is provided to a user. Digital contents are reproduced in a first part of the UI. A second part of the UI contains a list of context items associated with the digital contents. While the reproduction of the digital contents continues, a user selection of the context items is received, and the next context associated with the selected context items is displayed in a next part of the UI.SELECTED DRAWING: Figure 1
Patent JP-2019155210-A (JP)
Title: Aerator
Inventor: TANAKA SHIZUO
IPC: C02F7/00
Filed: 2018-03-07
Abstract: To provide an aerator that can perform aeration by efficiently mixing air with liquid while simplifying a device.SOLUTION: An aerator 100 includes: a submerged pump 1 including a pump chamber 3 provided with an impeller 5; an air intake pipe 6 for leading air to the pump chamber 3; and a float 8 arranged so as to surround the air intake pipe 6. The submerged pump 1 and the air intake pipe 6 are arranged linearly along a direction in which the air intake pipe 6 extends.SELECTED DRAWING: Figure 1
Patent JP-2019157189-A (JP)
Title: Film formation treatment solution for particle, method for forming film and method for manufacturing green compact
Inventor: NOZAKI MASAFUMI
IPC: C23C26/00
Filed: 2018-03-12
Abstract: To provide a film formation treatment solution for particles capable of: forming film on the surface of a metal or metal oxide particle by applying the surface thereof; applying appropriate insulation performance to a metal material manufactured using the particle having the formed films and imparting excellent corrosion resistance, and a method for forming the film.SOLUTION: The film formation treatment solution for metal or metal oxide particles includes (1) a silicon compound having at least one kind selected from a group consisting of an alkoxy silyl group, an alkoxy silylene group and a siloxane bond, (2) an organic metal compound and (3) metal salt.SELECTED DRAWING: None
Patent JP-2019156580-A (JP)
Title: Bobbin for filament body
Inventor: WAKASA MASAYA
IPC: B65H75/14
Filed: 2018-03-14
Abstract: To be possible to continuously wind a filament body around a plurality of bobbins without causing a crossing portion.SOLUTION: The bobbin 1 includes a body portion 10, a first outer flange 11, a first inner flange 21, a second inner flange 22, and a second outer flange 12. The plurality of flanges are arranged in a line along the axial direction of the body portion 10, and the body portion 10 is partitioned into a main body portion 30, a first sub body portion 31, and a second sub body portion 32 by the plurality of flanges. The first outer flange 11 is formed with a slit 41 communicating with the first auxiliary body 31, and the first inner flange 21 is formed with a slit 42 communicating with the first auxiliary body 31 and the main body 30, and the second inner flange 22 is formed with a slit 43 that communicates with the main body 30 and the second auxiliary body 32, and the second outer flange 12 is formed with a slit 44 that communicates with the second auxiliary body 32.SELECTED DRAWING: Figure 1
Patent JP-2019159876-A (JP)
Title: Future state estimation device and future state estimation method
Inventor: TOKUDA YUYA
IPC: G05B23/02
Filed: 2018-03-14
Abstract: To provide a future state estimation method and a future state estimation device capable of estimating, at high speed, a state of a control target and a state of an ambient environment thereof at an infinite time ahead in the form of a probability density distribution within a finite state space.SOLUTION: The future state estimation device includes: a model storage unit that stores a simulation target and a model that simulates an ambient environment of the simulation target; a future state prediction result storage unit that stores information obtained by estimating future states of a simulation target and an ambient environment of the simulation target at an infinite time or time step ahead in a form of a probability density distribution within a finite state space; and a future state prediction calculation unit that performs calculations equivalent to a series using a model that simulates the future states of the simulation target and the ambient environment of the simulation target in the form of probability density distribution.SELECTED DRAWING: Figure 1