baber/WOPTO huggingface dataset:
Patent JP-2018126559-A (JP)
Title: Periodontal disease diagnosis support apparatus, and method and program for the same
Inventor: TSUJI KEIEN
IPC: A61B6/14
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a periodontal disease diagnosis support apparatus and a method for the same, which can obtain quantified/digitized criteria for examination for making it possible to objectively determine the degree of progress of periodontal disease in examination for periodontal disease, and which can significantly improve the examination property and safety of the examination, as well as can significantly improve the objectivity of diagnosis.SOLUTION: The periodontal disease diagnosis support apparatus includes: a tooth part shape detecting section for detecting a tooth part shape including at least the position of the apex of alveolar bone from a dental image photographed by an imaging device; and an alveolar bone resorption degree calculating section for calculating the degree of alveolar bone resorption using information on the detected tooth part shape including the apex of alveolar bone.SELECTED DRAWING: Figure 2
Patent JP-2019183773-A (JP)
Title: Electric pump
Inventor: HATTORI SHUJI
IPC: F04D29/22
Filed: 2018-04-13
Abstract: To provide an electric pump in which fluid is efficiently sucked from a suction port.SOLUTION: An electric pump comprises: a shaft 50; a rotor 34 arranged outside the shaft 50 in a radial direction, and rotating with respect to the shaft 50; an impeller 25 fixed to the rotor 34; and a cylindrical cap 63 attached to a tip 52 of the shaft 50 at the impeller 25 side. A pump housing 21 has a suction port formed in an extension direction of the shaft 50, and a discharge port formed at a sideway of the impeller 25, and in a direction orthogonal to the extension direction of the shaft 50. The shaft 50 has an exposition part 57 at a tip side rather than a region in which the cap 63 is attached out of the tip 52, and the cap 63 is held to the shaft 50, inhibits the movement of the rotor 34 toward the tip side of the shaft 50, and has a first tapered part 66 which is contracted in a diameter as progressing toward the tip side of the shaft 50 at an external peripheral portion.SELECTED DRAWING: Figure 2
Patent JP-2019012263-A (JP)
Title: Light source device and projection type video display device
Inventor: NISHIKAWA YUSAKU
IPC: G03B21/14
Filed: 2018-04-16
Abstract: To improve phosphor conversion efficiency of a light source device that emits fluorescence with excitation light from a solid light source.SOLUTION: A light source device of the present disclosure comprises: a semiconductor laser that emits excitation light E of p-polarization; a phosphor wheel 70 that is provided with a phosphor 73 that emits light with the excitation light; a dichroic mirror 61 that is arranged between the semiconductor laser and phosphor wheel, transmits the excitation light E of p-polarization, and reflects excitation light of s-polarization and fluorescent light F1, F2; a phase difference plate 62 that is arranged between the dichroic mirror and phosphor wheel and reciprocates and transmits the excitation light E of p-polarization, and thereby converts the excitation light E of p-polarization into the excitation light of s-polarization; an optical filter 80 having an optical filter area that transmits the fluorescent light F1, F2 and reflects the excitation light E1; and a total reflection mirror 63 that guides the excitation light of s-polarization and fluorescent light F1, F2 reflected on the dichroic mirror to the optical filter, and returns the excitation light E2 reflected on the optical filter to the dichroic mirror and guides such that the phosphor is irradiated with the excitation light.SELECTED DRAWING: Figure 3
Patent JP-2019181013-A (JP)
Title: Game machine
Inventor: SASAKI TAKUYA
IPC: A63F5/04
Filed: 2018-04-16
Abstract: To smoothly perform a game by appropriately performing drive control of a driver for driving a performance device.SOLUTION: A game machine S includes: game control means 110 capable of controlling a plurality of game states including a first game state and a second game state; a driver M for driving a performance device 12 for executing a performance in a game in response to each game state of a plurality of game states; and performance device control means 600 for performing different drive control to the driver M in response to the first game state and the second game state. The performance drive control means 600 limits drive control to the driver M on the basis that a first reference value determined in response to the first game state, or a second reference value that is determined in response to the second game state and differs from the second reference value and a variation value that varies according to a drive situation of the driver M can be compared and the variation value and the first reference value or the second reference value are in a predetermined relationship.SELECTED DRAWING: Figure 4
Patent JP-2018138575-A (JP)
Title: L-ornithine phenyl acetate and methods of making the same
Inventor: KEITH ANDERSON
IPC: A61P25/00
Filed: 2018-04-18
Abstract: PROBLEM TO BE SOLVED: To provide compositions of L-ornithine phenyl acetate which exhibit long-term stability, can be administered intravenously at high concentrations due to low tonicity, and is expected to provide significant clinical improvements for the treatment of hepatic encephalopathy.SOLUTION: Provided are compositions including L-ornithine phenyl acetate in a crystalline form. The crystalline form is a Form I, II, III, or V, or mixtures thereof. The crystalline forms may be formulated for treating subjects with liver disorders, such as hepatic encephalopathy.SELECTED DRAWING: None
Patent JP-2019192327-A (JP)
Title: Fuel cell and manufacturing method of fuel cell
Inventor: KURIHARA TAKUYA
IPC: H01M8/0273
Filed: 2018-04-18
Abstract: To improve productivity of fuel cell, while ensuring endurance of a seal.SOLUTION: In a fuel cell including laminate of multiple single cells 100, the single cell includes a membrane electrode assembly 10, a pair of gas separators 40, 50, and a first seal portion 26 provided between the pair of gas separators, and the fuel cell has a second seal portion provided between the single cells, a first manifold for distributing reaction gas, and a second manifold for distributing cooling medium. Out of the first and second seal portions, one seal portion is an adhesive seal portion, and the other seal portion is formed of a gasket. When viewing the fuel cell in the lamination direction, the adhesive seal portion and the gasket provided along the outer boundary of the manifold are placed in the order of the gasket, and the adhesive seal portion, starting from the side close to the manifold.SELECTED DRAWING: Figure 3
Patent JP-2019190683-A (JP)
Title: Cooker
Inventor: TAKENAKA KAORI
IPC: H05B6/68
Filed: 2018-04-20
Abstract: To provide a cooker capable of performing heating with uneven heating of an object to be heated suppressed by making the electric field intensity distribution different in each object to the heated substantially uniform.SOLUTION: According to the information on an object to be heated when input of the information on the object to be heated is received from input means, a drive motor is controlled so that an antenna rotation speed becomes relatively high, or a microwave oscillator is controlled so that microwave output is relatively low in the case of an antenna rotation angle in which the electric field intensity distribution is relatively high as compared with another antenna rotation angle for the object to be heated. The drive motor is controlled so that the antenna rotation speed becomes relatively low, or the microwave oscillator is controlled so that microwave output is relatively high in the case of an antenna rotation angle in which the electric field intensity distribution is relatively low for the object to be heated.SELECTED DRAWING: Figure 1
Patent JP-2019187637-A (JP)
Title: Living body analysis apparatus, living body analysis method, and program
Inventor: HORIUCHI HIROSHI
IPC: A61B5/026
Filed: 2018-04-20
Abstract: To highly accurately measure an index of blood flow in a living body.SOLUTION: A living body analysis apparatus includes: a light emitting unit for irradiating a living body with coherent light; and a light receiving unit for receiving light transmitted through the living body. The living body analysis apparatus further includes: an operation control unit for intermittently driving, by a modulation frequency, a detection device which outputs a detection signal according to a reception light intensity at the light receiving unit; and an index calculation unit for calculating a blood flow index for the blood flow of the living body from an intensity within an analysis range on a low-frequency side or a high-frequency side with respect to the modulation frequency, among frequency-by-frequency intensities in detection signals generated by the detection device.SELECTED DRAWING: Figure 3
Patent JP-2019193460-A (JP)
Title: Negative input positive output switching converter
Inventor: FUJIWARA GENICHI
IPC: H02M3/155
Filed: 2018-04-26
Abstract: To provide a negative input positive output switching converter that suppresses losses that do not contribute to output and increases power conversion efficiency.SOLUTION: A negative input positive output switching converter includes a switching circuit unit 100, a switching control unit 24, and an output voltage monitoring unit 26. The switching circuit unit 100 includes a first capacitor 16 that connects an input side circuit and an output side circuit. The input side circuit includes a coil 12 and a switching element 14. The output side circuit includes a first diode 18 and a second capacitor 22 connected to the cathode terminal of the first diode. The electric power accumulated in the coil 12 is accumulated as electric charge in the first capacitor 16 in accordance with the switching operation. The electric charge accumulated in the first capacitor 16 is accumulated in the second capacitor 22.SELECTED DRAWING: Figure 2
Patent JP-2019189109-A (JP)
Title: Brake control device of vehicle
Inventor: SHIRAKAWA SHINYA
IPC: B60T13/74
Filed: 2018-04-26
Abstract: To eliminate an anxiety that, when an abnormality occurs in a hydraulic brake device at a time point before a vehicle stops, a brake distance is liable to be elongated, in a brake control device of the vehicle for performing EPB stop processing for stopping the vehicle by a brake force generated by the hydraulic brake device when an on-operation to an electric parking brake is performed during the traveling of the vehicle, and making an electric parking brake device generate a brake force after the stop of the vehicle.SOLUTION: When an abnormality occurs in a hydraulic brake device during a period after a start of the execution of EPB stop processing up to a stop of a vehicle, and a wheel (hydraulic brake abnormal wheel) in which a desired brake force cannot be generated is detected, the generation of a brake force to a hydraulic brake release wheel including the hydraulic brake abnormal wheel by the hydraulic brake device is stopped, and the generation of the brake force to one of rear wheels to an electric parking brake device is started. In addition to this, the generation of the brake force to the other of the rear wheels to the electric parking brake is started after the lapse of a prescribed period.SELECTED DRAWING: Figure 3
Patent JP-2019193500-A (JP)
Title: On-vehicle auxiliary power control device and on-vehicle auxiliary power supply
Inventor: SUGISAWA YUKI
IPC: H01M10/633
Filed: 2018-04-27
Abstract: To obtain a simple configuration which can increase the temperature of an auxiliary power supply even in a low temperature environment.SOLUTION: In an on-vehicle auxiliary power control device 3, a control unit 10 can perform charge operation in which a first switch part SW1 is switched to an ON state and a second switch part SW2 is switched to an OFF state, and discharge operation in which the first switch part SW1 is switched to an OFF state and the second switch part SW2 is switched to an ON state. Then, exothermic heat generated in a resistor part 22 by the charge operation and the discharge operation performed by the control unit 10 causes the temperature increase of the auxiliary power supply 7.SELECTED DRAWING: Figure 1
Patent JP-2019197285-A (JP)
Title: Information providing system
Inventor: GOTO HIROSHI
IPC: G06Q10/06
Filed: 2018-05-07
Abstract: To improve workability in facility replacement operations.SOLUTION: An information providing system comprises: a storage unit (information storage unit) 50 that stores map information of each year in which maps and addresses are associated with each other, and construction facility information at least including information about the time when facility works were performed and the address; and a display control unit 64 that identifies a current address where the facility works were performed on the basis of the construction facility information, identifies current map information corresponding to the identified current address, identifies past map information rather than the current map information according to user selection, identifies a past address corresponding to the current address in the identified past map information, and causes a display unit to display the identified past address in association with the construction facility information.SELECTED DRAWING: Figure 2
Patent JP-2019197369-A (JP)
Title: Estimation method, estimation program, and estimation device
Inventor: YAMASHITA JUNPEI
IPC: G06F3/0346
Filed: 2018-05-09
Abstract: To become capable of performing highly-accurate line-of-sight position measurement without deteriorating practicability by applying an AC-EOG method.SOLUTION: An estimation method includes: a step (step S1) for acquiring information of a user's ocular movement based on measured values of the user's ocular electric potentials; an acquisition step (step 2) for acquiring positional information of an interaction target on a screen corresponding interactions on a device by user operations; a step (step 10) for acquiring information relating to relative movement of the user's line-of-sight based on at least the information of the user's ocular movement; and a step (step S11) for estimating the line-of-sight position on the screen of the user based on the information relating to the user's line-of-sight relative movement and the positional information of the interaction target on the screen.SELECTED DRAWING: Figure 8
Patent JP-2019198005-A (JP)
Title: Information processing method, information processing unit, and program
Inventor: II SOTARO
IPC: H04W40/02
Filed: 2018-05-10
Abstract: To transmit appropriate information for a user.SOLUTION: An information processing method of an information processing unit for transmitting a content to an information processing terminal receives first ID information, received by the information processing terminal, transmitted from first radio communication equipment and indicating the first radio communication equipment, and second ID information transmitted from second radio communication equipment and indicating the second radio communication equipment, from the information processing terminal by a communication unit. At least one of the first and second contents is transmitted to the information processing terminal by the communication unit, on the basis of first consideration associated with the first ID information, generated by distributing a first content to the information processing terminal, and second consideration associated with the second ID information, generated by distributing a second content to the information processing terminal.SELECTED DRAWING: Figure 2
Patent JP-2019015955-A (JP)
Title: Stereoscopic image display device
Inventor: MASUTANI TAKESHI
IPC: G02B27/22
Filed: 2018-05-14
Abstract: To provide a stereoscopic image display device in which the state of a real image is changed by arranging video output devices at positions not obstructing a light path of an image forming beam.SOLUTION: A stereoscopic image display device of the present disclosure comprises: a first concave mirror 10; and a second concave mirror 20 that has an opening 21 being a translucent part opened therein and is connected such that a reflection surface faces a reflection surface of the first concave mirror. With the opening 21 of the second concave mirror as a boundary, a space is separated into a first space 310 inside the second concave mirror and a second space 320 outside the second concave mirror. This forms an optical system in which a real image 52 of an object 51 present in the first space and arranged at the center of a bottom face of the first concave mirror is created in the second space, and a first projector 31 and a second projector 32 are arranged in the vicinity of connection parts of the first concave mirror and second concave mirror.SELECTED DRAWING: Figure 1
Patent JP-2018129863-A (JP)
Title: Imaging device
Inventor: EGUCHI KAZUHIRO
IPC: H04N5/222
Filed: 2018-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can enhance reliability of transmission/reception of signals and power, and alleviate defects due to restriction of an operation frequency caused by a mechanical type contact.SOLUTION: A monitoring camera 11 includes: a base unit 15; a rotation unit 17 containing a camera 27 which is supported by the base unit 15 to be freely rotatable; and a transmission module 13 which is provided over the base unit 15 and the rotation unit 17 and transmits signals to be transmitted and received by the camera 27 and power to the camera 27 in non-contact style by using the same transmission axis as a rotation axis of the rotation unit 17. The transmission module 13 includes: an axial line 37 passing through the transmission axis; a power transmission part 49 having a transmission path between a power transmission coil 55 connected to the base unit 15 and a power reception coil 53 connected to the rotation unit 17; and a signal transmission part 51 having a transmission path between a signal transmission unit connected to the rotation unit 17 and a signal reception unit connected to the base unit 15.SELECTED DRAWING: Figure 2
Patent JP-2019200868-A (JP)
Title: Nonaqueous secondary battery
Inventor: KITA FUSAJI
IPC: H01M10/058
Filed: 2018-05-15
Abstract: To provide a nonaqueous secondary battery which has high weight energy density, has an excellent charge-discharge behavior, and in which a lithium dendrite is hardly formed during charging.SOLUTION: In a nonaqueous secondary battery having an electrode body and a nonaqueous electrolyte in a battery container, the electrode body is structured by a positive electrode having a positive electrode active material layer, a negative electrode having a negative electrode active material layer, and a porosity insulation layer inserted between the positive electrode and the negative electrode and containing an inorganic insulation body of 80 mass% or more. A vacancy ratio of the insulation layer is 50% or less, a mass of the nonaqueous electrolyte is 2% or more 60% or less for a total sum of a mass of the positive electrode active material layer, the negative electrode active material layer, and the insulation layer and the total sum of the mass of the nonaqueous electrolyte.SELECTED DRAWING: None
Patent JP-2019201307-A (JP)
Title: Electronic device, control method of the same, program, and storage medium
Inventor: KUSAKADA TATSUYA
IPC: G06F3/01
Filed: 2018-05-16
Abstract: To enable a user to easily find a previous display range when displaying a partial range of an image as a display range on a display unit and the display of the image is resumed after the display is stopped.SOLUTION: The electronic device of the present invention includes: obtaining means for obtaining an instruction to change a display range in response to a user operation; display control means for controlling to display a partial range of an image as a display range on a display unit and changing a position of the display range according to the instruction; recording means for recording information on a position of the display range in a storage unit when display of the image is stopped; and notification control means for controlling to giving notice of a direction from the current display range to the past display range related to the information on the basis of the information and the current display range when the display of the image is resumed.SELECTED DRAWING: Figure 9
Patent JP-2019199854-A (JP)
Title: Cooling water supply system and cooling water supply method in hydroelectric power generation system
Inventor: YODA MITSURU
IPC: F03B11/00
Filed: 2018-05-18
Abstract: To use external water as cooling water for a generator or a main shaft to downsize a facility.SOLUTION: A hydroelectric power generation system 1 comprises a runner 3, a generator 4, a main shaft 7 coupling the generator 4 to the runner 3, and a bearing part 11 of the main shaft 7. A cooling water supply system 20 has: a cooling water supply line 21a that supplies cooling water to the generator 4 and the bearing part 11; a return line 21b that returns the cooling water discharged from the generator 4 and the bearing part 11 to the cooling water supply line 21a, and forms a circulation path 21 together with the cooling water supply line 21a; cooling water cooling means 29 provided in the circulation path 21; and external water collecting means 22 collecting external water and introducing the collected external water into the circulation path 21 as part of cooling water. The cooling means 22 has a heat pump 29a for cooling the cooling water flowing through the circulation path 21.SELECTED DRAWING: Figure 1
Patent JP-2018198525-A (JP)
Title: Ac coupling type power electronics system for fuel cell power system
Inventor: YOO JAEYOO
IPC: H01M8/00
Filed: 2018-05-24
Abstract: To provide a system and method for operating the system, comprised of a fuel cell and a turbine generator each capable of supplying electric power to a power system.SOLUTION: An electric system 100 includes a main AC bus 102 connectable with a power system. A fuel cell is connected with the main AC bus through an inverter. A turbine generator is connected with the main AC bus through a series of inverters, one of which includes an inverter with the fuel cell connected with the main AC bus. One or a plurality of load banks are provided, and when the system is separated from a power system, a load for electric power generated from the fuel cell, the turbine generator or both of them is provided.SELECTED DRAWING: Figure 1
Patent JP-2018157594-A (JP)
Title: Transmission method, reception method, transmitter and receiver
Inventor: TERADA KENGO
IPC: H04N19/31
Filed: 2018-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a transmission method capable of efficiently encoding images.SOLUTION: The transmission method is a transmission method for hierarchically encoding moving images to transmit a hierarchically encoded bit stream. The transmission method includes: an encoding step (S302) of generating a bit stream by hierarchically encoding a plurality of images which are included in moving images using a hierarchical number smaller than a maximum hierarchical number depending on the frame rate of the moving images into a hierarchy structure which is a hierarchical number; and a transmission step of transmitting the bit stream.SELECTED DRAWING: Figure 15