baber/WOPTO huggingface dataset:
Patent JP-2019184852-A (JP)
Title: Data analysis server, data analysis system, and data analysis method
Inventor: YOSHINO MASAYUKI
IPC: G09C1/00
Filed: 2018-04-11
Abstract: To improve the secrecy of data in the learning phase of a decision tree analysis.SOLUTION: A data analysis server holds basic point-attached information including the value of an explanatory variable encrypted by a first high function cryptogram, the value of an objective variable encrypted by a prescribed encryption scheme, and a basic point encrypted by a second high function cryptogram on the basis of the number of occurrences of explanatory variable values in learning information, generates a decision tree having left nodes correlated to the value of the objective variable encrypted by the prescribed encryption scheme, and executes a branching rule determination process in the decision tree generation process directly while the value of explanatory variable and the basic point remain encrypted.SELECTED DRAWING: Figure 3
Patent JP-2019186790-A (JP)
Title: Video image control device, vehicle photographing device, video image control method, and program
Inventor: NAGAI AKIYUKI
IPC: B60R11/02
Filed: 2018-04-12
Abstract: To store an appropriate video image in accordance with an in-vehicle situation.SOLUTION: A video image control device comprises: a video image data acquisition part 51 that acquires video image data of a vehicle circumference video image; a crew information acquisition part 52 that acquires crew information; a face image extraction part 53 that extracts a face image of a face part of the crew from the video image data; an external part video image extraction part 54 that extracts a vehicle outer part video image of the circumference of a vehicle from the video image data; a video image composition part 55 that composes the face video image to the vehicle external part video image to generate a composite video image; a video image control part 57 that controls the generation of the composite video image by the video image composition part 55 on the basis of the crew information acquired by the crew information acquisition part 52; and an output control part 56 that controls an output of the composite video image composed by the video image composition part 55.SELECTED DRAWING: Figure 1
Patent JP-2019184044-A (JP)
Title: Hub unit bearing
Inventor: WATABE MASAMITSU
IPC: F16C33/78
Filed: 2018-04-17
Abstract: To provide a hub unit bearing that prevents damage to an encoder and secures reliability of rotational speed detection.SOLUTION: In an encoder 15 attached to an axial inner end of an inner ring 11, magnetic rubber 31 is vulcanized and bonded to an axial outside surface of a ring part 34 constituting a cover 30 made of a nonmagnetic metal plate. A slinger ring part 26 made of a magnetic metal plate and a stepped surface 36 of the inner ring 11 made of magnetic metal are in contact with an axial outside surface of the magnetic rubber 31 and constitute a back yoke 32.SELECTED DRAWING: Figure 2
Patent JP-2019187262-A (JP)
Title: Aquatic life housing device
Inventor: KUGIMIYA YUICHI
IPC: A01K63/02
Filed: 2018-04-20
Abstract: To provide an aquatic life housing device that hardly gives stress or physical shock to housed aquatic life, removes various types of dirt, and can keep and transport the aquatic life while maintaining freshness and health of the aquatic life.SOLUTION: An aquatic life housing device 1 includes: a housing container 2 capable of housing water and aquatic life; a first moving pipeline 3 for moving first sewage containing first dirt from the housing container 2; a second moving pipeline 4 for moving second sewage containing second dirt; a foam separation unit 5 for separating the dirt in at least one of the first dirt and the second dirt; a temporary storage container 6 for temporarily storing treated water after the separation; a transfer pipeline 7 for transferring the treated water from the temporary storage container 6 to the housing container 2; and a dissolving treatment unit 8 for dissolving at least one of air and oxygen in the treated water transferred by the transfer pipeline 7. A control unit 9 causes the treated water in the temporary storage container 6 to be transferred from the transfer pipeline 7 to the housing container 2 so as to maintain the state that the water inside the housing container 2 overflows.SELECTED DRAWING: Figure 1
Patent JP-2019190981-A (JP)
Title: Positioning method of laser diode element
Inventor: OZAWA YUJI
IPC: G01R31/26
Filed: 2018-04-25
Abstract: To solve a problem in that in a semiconductor inspection device, the conventional method of moving a laser diode element (LD element) with the LD element and a fixing stage for fixing the LD element being in direct contact with each other, causes scratches or abrasion on the fixing stage when moving LD element.SOLUTION: When the semiconductor inspection device inspects a laser diode element (LD element) which is an inspection target, when the LD element is mounted on the fixing stage included in an alignment part, a thin film is first placed on the fixing stage, the LD element is mounted thereon, and the LD element is moved on the fixing stage for positioning. Then, the thin film used is removed.SELECTED DRAWING: Figure 1
Patent JP-2019191935-A (JP)
Title: Management support system
Inventor: SATO KIMINORI
IPC: G07C5/00
Filed: 2018-04-25
Abstract: To provide a management support system making it possible to check a motion picture, which records a driving situation in such a state that a driver's driving manner ranks at an attention required level, according to a simple method.SOLUTION: A management support system includes an imaging device that images as continuous motion picture information at least a place in front of an object vehicle, a first monitoring device that monitors a traveling state of the object vehicle, a second monitoring device that monitors a driver's driving time physical condition, an instruction terminal, and a server that is designed to be able to wirelessly communicate with at least one of the instruction terminal and imaging device. When the driver's driving manner is determined to rank at an attention required level on the basis of the first monitoring information and second monitoring information, the instruction terminal transmits a motion picture cut instruction signal to the imaging device. The imaging device extracts information on a predetermined time width, which encompasses a receiving time of the motion picture cut instruction signal, from the continuous motion picture information so as to create short-term motion picture information, associates date information and identification information with each other, and transmits these pieces of information to the server.SELECTED DRAWING: Figure 1
Patent JP-2019094042-A (JP)
Title: Electric vehicle control toque generation device and electric vehicle
Inventor: HASEGAWA Sadayuki
IPC: B60T8/172
Filed: 2018-05-02
Abstract: To provide an electric vehicle control torque generation device and an electric vehicle capable of simplifying a device configuration and reducing a size and a weight of the device.SOLUTION: An electric vehicle 100 comprises a control torque generation device 200 which applies control torque to wheels 104a and 104b through front wheel axles 102a and 102b rotationally driven by an electric motor 107. The control torque generation device 200 has a compression and expansion engine 210, a flow rate regulation valve 220 and a clutch device 222. The compression and expansion engine 210 is mounted with a piston 213 which is reciprocated in a cylinder block 212 so as to increase or decrease capacity of an air chamber 214. The air chamber 214 is communicated with the atmosphere through the flow rate regulation valve 220. The piston 213 is connected to a rotary drive shaft 107a of the electric motor 107 through a crank 216 and the clutch device 222.SELECTED DRAWING: Figure 1
Patent JP-2018192245-A (JP)
Title: Blood pressure measuring surgical instrument
Inventor: WILLIAMS JUSTIN
IPC: A61B5/0225
Filed: 2018-05-08
Abstract: To provide surgical instruments for grasping tissue and determining characteristics of the grasped tissue in preparation for performing various surgical procedures.SOLUTION: An end effector 20 for determining blood pressure includes a jaw body 24a, a piston 36 coupled to the jaw body and configured to move relative to the jaw body, an inflatable member 50a coupled to the piston, and a pressure sensor associated with the inflatable member. The piston is configured to apply pressure to tissue grasped by the end effector. The pressure sensor is configured to detect pressure fluctuations caused by blood flowing through the grasped tissue.SELECTED DRAWING: Figure 2
Patent JP-2019197374-A (JP)
Title: Number-of-purchases determination assisting system for foods
Inventor: HIRASHIMA YOICHI
IPC: G06Q50/06
Filed: 2018-05-09
Abstract: To present a number-of-purchases determination system for foods capable of restraining price reduction/discarding/opportunity loss to the minimum and combining the number-of-purchases for each item in a manner to maximize the gross profit.SOLUTION: A number-of-purchases determination assisting system for foods comprises a learning section for creating a learning model for an optimal combination of numbers-of-purchases for foods, and a computation section for calculating an evaluation value for each number-of-purchases candidate for each item on the basis of the learning model and an evaluation value for each allocation ratio candidate when the number-of-purchases for one item is allocated to a plurality. The learning model is configured at least from the number-of-purchases candidates for each item, state description parameters, discount rates, and a first evaluation function, as well as, the allocation ratio candidates when the number-of-purchases for one item is allocated to a plurality, the state description parameters, and a second evaluation function.SELECTED DRAWING: Figure 1
Patent JP-2019197997-A (JP)
Title: Voice amplifier
Inventor: KAMEDA KAZUHIKO
IPC: H03F3/181
Filed: 2018-05-09
Abstract: To suppress degradation in sound quality of output voice in a voice amplifier circuit due to radiation noise radiated from a power supply path from a power supply circuit to the voice amplifier circuit, in a voice amplifier.SOLUTION: A power supply circuit provided on a power supply board 14 generates various kinds of power used in a voice amplifier 10, from a commercial power supply input from the outside. A voice amplifier circuit provided on a voice amplifier board 16 includes a voice amplifier element 20, and the voice amplifier element 20 operates by power from the power supply circuit thereby to amplify a voice signal. A power supply relay board 18 includes a power pattern that is a wiring pattern where various kinds of power generated by the power supply circuit pass, the power pattern configuring a part of a power supply path from the power supply board 14 to the voice amplifier board 16.SELECTED DRAWING: Figure 1
Patent JP-2019197420-A (JP)
Title: Voice recognition retrieving system
Inventor: YAMASHITA DAIKI
IPC: G06F3/16
Filed: 2018-05-10
Abstract: To provide a voice recognition retrieving system which a system administrator can properly recognize a retrieval word which a user intends.SOLUTION: A voice recognition retrieving system 1 according to the present invention for retrieving information based on a word included in speech of a user has a voice recognition unit 11 for extracting a word included in the speech of the user, an information retrieval storage unit 13 for storing a database for use in retrieval of information, and an operation log analyzing unit 22 for comparing, with a threshold value, coefficients determined based on likelihood of voice recognition of the word extracted by the voice recognition unit 11 and for determining whether or not retrieval of the word is stopped, and is characterized in that the operation log analyzing unit 22, if determining that the coefficient determined based on likelihood of voice recognition of the word extracted by the voice recognition unit 11 is the threshold value or greater and the retrieval of the word is stopped, notifies a system administrator that the word is not registered at the information retrieval storage unit 13, together with the information of the word based on the likelihood of the voice recognition.SELECTED DRAWING: Figure 4
Patent JP-2019200462-A (JP)
Title: Vehicle control system
Inventor: KANAI MASAKI
IPC: G05D1/02
Filed: 2018-05-14
Abstract: To efficiently generate dynamic paths for dump trucks that travel autonomously in compliance with the expansion of the workplace.SOLUTION: Work machines and dump trucks are respectively radio-connected to a control server. When the work machine moves according to the progress of work, the work machine requests the control server to update an area (dynamic area) for generating a dynamic path of the dump truck in the work place. The control server obtains a distance between a work machine movement line connecting a plurality of past positions of the work machine and the position of the work machine at the time of the update request. Moving the same distance as this distance toward the work machine movement line in a spot position and the current dynamic area specified by the work machine in the past as the dump truck loading position, the control server calculates candidates for a predicted spot position and a dynamic area. The control server updates map information with the candidate of the dynamic area as a new dynamic area, and manages the operation of the dump truck using the updated map information.SELECTED DRAWING: Figure 12
Patent JP-2018193368-A (JP)
Title: Inhibitor of fungal toxin generation of stored feed
Inventor: KOIWA MASATERU
IPC: A23K10/38
Filed: 2018-05-15
Abstract: To provide a composition for inhibiting generation of fungal toxin of a stored feed.SOLUTION: There is provided an inhibitor of fungal toxin generation of a stored feed, containing seaweed, plum vinegar and acetic acid. There is provided the inhibitor of fungal toxin generation, in which preferably the seaweed is brown algae. There is provided the inhibitor of fungal toxin generation, in which further preferably the seaweed is Ascophyllum nodosum. There is provided the inhibitor of fungal toxin generation, further preferably containing vinegar dregs as the acetic acid. There is provided the inhibitor of fungal toxin generation, further preferably containing the seaweed of 1 to 5 pts.wt., the plum vinegar of 5 to 15 pts.wt. and the vinegar dregs of 80 to 90 pts.wt.SELECTED DRAWING: None
Patent JP-2018194839-A (JP)
Title: toner
Inventor: TOMINAGA HIDEYOSHI
IPC: G03G9/08
Filed: 2018-05-15
Abstract: To provide a toner that exhibits excellent solid followability and reduces regulation failure in a high-temperature and high-humidity environment and a low-temperature and low-humidity environment.SOLUTION: A toner contains colorant and a binder resin. In a wettability test on a methanol-water mixed solvent, when the transmittance of light with a wavelength of 780 nm is 50%, the methanol concentration in the toner is 5.0 volume% or more and 30.0 volume% or less; the force between two particles of the toner, which is measured by fracturing a compact of the toner formed by compressing the toner at a load of 78.5 N, is 1.0 nN or more and 25.0 nN or less.SELECTED DRAWING: None
Patent JP-2019198268-A (JP)
Title: Cultivation facility
Inventor: FUJIWARA KEITA
IPC: A01G9/22
Filed: 2018-05-16
Abstract: To provide a cultivation facility capable of precisely adjusting indoor illuminance without unevenness and also saving energy.SOLUTION: A cultivation facility 1 of the present invention comprises: a louver device 11 comprising a plurality of louvers which are arranged on a same plane in a posture parallel to each other at equal intervals and which can rotate in synchronization, and sun light panels respectively arranged on block surfaces of the plurality of louvers; illuminance measurement means for measuring an actual illuminance in the cultivation facility; and an environment control unit 13 for controlling the louver device. The environment control unit 13 acquires information on the actual illuminance measured by the illuminance measurement means, and on the basis of the measurement value of the actual illuminance in the indoor, controls the rotation direction and rotation angle of the plurality of louvers.SELECTED DRAWING: Figure 1
Patent JP-2019199226-A (JP)
Title: Brake fluid pressure control device
Inventor: NIMBARI TSUTOMU
IPC: B60T8/34
Filed: 2018-05-18
Abstract: To provide a brake fluid pressure control device which inhibits vibration of the brake fluid pressure control device by improvement of a balance of a centroid set when the device is mounted on a vehicle and achieves improvement of mountability to the vehicle by elimination of a motor.SOLUTION: A brake fluid pressure control device controls a fluid pressure of a brake fluid pressure unit and includes: a housing; multiple solenoid control valves for increasing, decreasing, or maintaining the fluid pressure; an accumulator which temporarily stores a working fluid; and multiple solenoid type pumps which can discharge the working fluid stored in the accumulator. The housing includes: a first surface having a valve attachment part to which the multiple solenoid control valves are attached; and a second surface facing the first surface and having a pump attachment part to which the multiple solenoid type pumps are attached.SELECTED DRAWING: Figure 3
Patent JP-2019199238-A (JP)
Title: Cruising control method and cruising control device
Inventor: SUDO HIROSHI
IPC: B63H25/42
Filed: 2018-05-18
Abstract: To improve position retaining precision in dynamic positioning.SOLUTION: A target position P0 is set and a determination circle 8 of a radius R centering around the target position P0 is created. Next, determination processing for determining whether or not a position of a cruising body exists outside the determination circle 8 is carried out, and when the cruising body exists outside the determination circle 8, target azimuth cruising processing for having the cruising body cruise forward toward the target position P0 is carried out. On the other hand, when the cruising body exists within the range of the determination circle 8, processing for stopping the propulsion force in a forward direction by a propulsion device of the cruising body is carried out. Thus, while the cruising body is moved to alternately pass on the circumference of the determination circle 8 in an inward/outward direction, it is moved to be gradually converged to a position in a direction on the determination circle 8 in which a disturbance 7 is applied when viewed from the target position P0, and is fixedly positioned there.SELECTED DRAWING: Figure 2
Patent JP-2019201710-A (JP)
Title: Medical image diagnostic apparatus, medical image processor, and program
Inventor: NISHIOKA TAKAHIKO
IPC: A61B5/0402
Filed: 2018-05-21
Abstract: To perform appropriate imaging of the heart.SOLUTION: A medical image diagnostic apparatus in an embodiment includes a specification part and a processing part. The specification part acquires heart sound information and electrocardiographic information from an analyte, and specifies a time phase of imaging or of reorganization from the heart sound information and the electrocardiographic information. The processing part performs imaging of the analyte based on the time phase of the imaging, or performs reorganization of the analyte based on the time phase of the reorganization.SELECTED DRAWING: Figure 1
Patent JP-2019204269-A (JP)
Title: Electromagnetic field analysis system, electromagnetic field analysis method, and program
Inventor: WAJIMA KIYOSHI
IPC: G01R33/12
Filed: 2018-05-23
Abstract: To suppress both a decrease in estimation accuracy of iron loss and an increase in calculation time and memory capacity when estimating the iron loss of magnetic material excited at voltage generated by an inverter using numerical analysis.SOLUTION: A magnetic property test apparatus 100 measures the iron loss of test material when it is excited by a PWM inverter. An electromagnetic field analysis apparatus 200 creates and stores Bm-w characteristics based on the result. After storing the Bm-w characteristics, the electromagnetic field analysis apparatus 200 derives a magnetic flux density peak value Bin each minute region of a motor core by two-dimensional numerical analysis when excitation voltage (drive voltage) whose time waveform is a pure sine wave is applied to a motor. The electromagnetic field analysis apparatus 200 derives the iron loss w corresponding to the derived magnetic flux density peak value Bfrom the Bm-w characteristics.SELECTED DRAWING: Figure 2
Patent JP-2019204689-A (JP)
Title: Insulating layer, battery cell sheet, and secondary battery
Inventor: NISHIMURA ETSUKO
IPC: H01M50/489
Filed: 2018-05-24
Abstract: To improve the discharge capacity of a secondary battery.SOLUTION: An insulation layer includes a separator and a self-repairing layer. The separator includes a readily soluble polymer, and the self-repairing layer includes self-repairing layer particles and a self-repairing layer binder. A relative energy difference between the readily soluble polymer and the self-repairing layer binder as calculated from the Hansen solubility parameter is less than 1 MPa. Preferably, the self-repairing layer binder includes a polyvinylidene fluoride-hexafluoropropylene copolymer, and the weight ratio of the readily soluble polymer to the self-repairing layer binder is 1/19-1/4 or 4/1-19/1.SELECTED DRAWING: Figure 1
Patent JP-2019204734-A (JP)
Title: Light guide plate for illumination and lighting device
Inventor: SEKII HIROYUKI
IPC: F21S2/00
Filed: 2018-05-25
Abstract: To provide a light guide plate for illumination suppressing occurrence of a boundary based on the difference in brightness in use of leakage light, and also suppressing expansion of light toward a side opposite to the leakage light.SOLUTION: A light guide plate 12 includes an incident surface 13 into which light is incident; a first surface 14 which is a surface almost perpendicular to the incident surface 13 and includes a first prism group 20 having a plurality of first prisms 22, and from which leakage light is emitted; and a second surface 15 which is a surface almost perpendicular to the incident surface 13, faces to the first surface 14 and includes a second prism group 30 having a plurality of second prisms 32. A coverage factor as the area ratio of the second prism group 30 to the second surface 15 is smaller than a coverage factor as the area ratio of the first prism group 20 to the first surface 14. Respective skirt angles of the plurality of second prisms 32 composing the second prism group 30 is 35° or less.SELECTED DRAWING: Figure 2
Patent JP-2019205573-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-05-28
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60