baber/WOPTO huggingface dataset:
Patent JP-2019169776-A (JP)
Title: Transition state acquisition device, time-to-digital converter, and a/d conversion circuit
Inventor: GOHARA MASAYOSHI
IPC: H03M1/50
Filed: 2018-03-22
Abstract: To provide a transition state acquisition device that can reduce complexity in acquiring a transition state of an oscillation unit.SOLUTION: A transition state acquisition device comprises: an oscillation unit that includes a multi-stage delay line and a combined circuit provided on a signal path from one end up to the other end of the multi-stage delay line, and oscillates on the basis of a first signal; and a latch unit that fetches and holds an output signal from the multi-stage delay line in synchronization with a second signal. The oscillation unit starts the transition of the state of the multi-stage delay line on the basis of the first signal, and the interval between timings at which the latch unit fetches the output signals from the multi-stage delay line is shorter than a time during which the state transition of the multi-stage delay line makes one round.SELECTED DRAWING: Figure 1
Patent JP-2019168505-A (JP)
Title: Image forming apparatus
Inventor: INOUE TAKAO
IPC: G03G15/04
Filed: 2018-03-22
Abstract: To make it possible to easily mount an exposure device.SOLUTION: An image forming apparatus comprises: image forming units 12Y, 12M that are disposed in a body part Q1; a top cover 41 that is disposed rotatably with respect to the body part Q1; and a head holder assembly 45 that is disposed protruding from the top cover 41, and includes a support member, an exposure device supported by the support member in a swingable manner, and an urging member disposed between the support member and exposure device. The urging member urges the exposure device toward an image carrier of the corresponding image forming unit 12Y and a surface facing the exposure device. The number of components constituting the urging member can be reduced, and the exposure device can be easily mounted. The diameter of the locus of the exposure device can be reduced, and thus the size of the image forming apparatus can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2019166940-A (JP)
Title: Drive unit for hybrid vehicle
Inventor: KASAHARA TAKAHIRO
IPC: B60K6/383
Filed: 2018-03-23
Abstract: To allow a travel performance to be changed according to driver preference and to operate an electric oil pump in a form suitable for the travel performance.SOLUTION: A drive unit 100 for a hybrid vehicle comprises an engine 1, a first motor generator 2, a first planetary gear mechanism 10, a second motor generator 3, a transmission mechanism 70 for switching travel mode, an electric oil pump 61, and a controller 4. The controller 4 controls a control valve 8a and drive power for the electric oil pump 61 such that, when an economy mode is selected by a selection switch while an instruction has been given to switch travel mode to an EV mode, supply of hydraulic oil to the transmission mechanism 70 is stopped and the electric oil pump 61 drives at a low level and, when a normal mode is selected, packing pressure is supplied to the transmission mechanism 70 and the electric oil pump 61 is driven at a medium level.SELECTED DRAWING: Figure 1
Patent JP-2019169869-A (JP)
Title: Communication device, control method, and program
Inventor: NAKAJIMA TAKAFUMI
IPC: H04N21/488
Filed: 2018-03-23
Abstract: To improve convenience of a user by controlling so that the user is notified on the basis of a disconnection of a communication path when the communication path disconnection is detected by a communication device that receives reproduction control information from another communication device via the communication path.SOLUTION: The communication device controls to acquire and reproduce content held by an external device on the basis of content-related information received from another communication device and notify a user on the basis of a disconnection of a communication path when the disconnection of a communication path with the other communication device is detected by a communication device that receives reproduction control information of the content from the other communication device.SELECTED DRAWING: Figure 4
Patent JP-2019167919-A (JP)
Title: Exhaust gas state estimation method for engine, catalyst abnormality determination method for engine, and catalyst abnormality determination device for engine
Inventor: UCHIYAMA KAZUMA
IPC: F01N11/00
Filed: 2018-03-26
Abstract: To improve an estimation accuracy of an emission amount of ammonia into a passage downstream a selection reduction type NOx catalyst in an engine equipped with the selection reduction type NOx catalyst.SOLUTION: A slip amount estimation step is included which estimates a slip amount of ammonia which is an emission amount of ammonia into a passage downstream an SCR catalyst in an exhaust passage, on the basis of an estimation ammonia adsorption quantity estimated in an ammonia adsorption quantity estimation step and a detection catalyst temperature detected in a catalyst temperature detection step. In the slip amount estimation step, when an SCR catalyst temperature is higher compared to that in the same estimation ammonia adsorption quantity, the slip amount of ammonia is estimated compared to that in the case of the lower SCR catalyst temperature so that an increase amount of the slip amount of ammonia relative to an increase amount of the SCR catalyst temperature becomes larger.SELECTED DRAWING: Figure 10
Patent JP-2019172595-A (JP)
Title: Method for methanation of carbon dioxide in combustion exhaust gas and methane production facility
Inventor: OTSUKA HIROFUMI
IPC: C07C1/12
Filed: 2018-03-27
Abstract: To provide a technology that can suppress the concentration of sulfur dioxide, which is contained in combustion exhaust gas and acts as a catalyst poison for a methanation catalyst, during methanation where carbon dioxide contained in the combustion exhaust gas is separated and reacts with hydrogen to obtain methane.SOLUTION: A methanation method includes at least the following steps of a) contacting combustion exhaust gas 101 with a carbon dioxide absorbent to absorb carbon dioxide in the combustion exhaust gas 101, b) heating the carbon dioxide absorbent having absorbed the carbon dioxide to take out gas 201 mainly composed of carbon dioxide; c) passing gas 205 obtained by adding a first amount of hydrogen 203 to the gas 201 mainly composed of carbon dioxide through a desulfurizer 23 filled with a desulfurizing agent to remove sulfur compounds in the gas 205, and d) adding a second amount of hydrogen 204 to the gas 206 having undergone the step of removing the sulfur compounds, and converting them to methane by a methanation reaction through a methanation catalyst.SELECTED DRAWING: Figure 1
Patent JP-2019172020-A (JP)
Title: Rain cover for vehicle
Inventor: SUGA MASAHIRO
IPC: B60J7/00
Filed: 2018-03-28
Abstract: To provide a rain cover for vehicle capable of preventing a person who gets on a vehicle, especially a driver in rainfall time from getting wet.SOLUTION: A flexible rain cover sheet (A) which extends in a fan-shape when a front door (D) of a vehicle is opened, and which shrinks so as to restore to the original shape when the door is closed, is provided. One side edge part of the rain cover sheet is a fixing side attachment base (17) extending along a top side edge (10) of a vehicle body (S) and the one side edge part is branched into an almost V-shape in a cross section, and a magnet (18a)(18b) is installed on each of branched two sides (17a)(17b), on the other hand, the other side edge of the rain cover sheet is a movable side attachment base (20) extending along a top edge (16) of the front door, and formed into a straight line shape in cross section and the flat one side (20a) has a magnet (22) installed thereon. The movable side attachment base of the rain cover sheet (A) is detachably attracted to the top side edge of the vehicle body by the magnet, and the movable side attachment base of the rain cover sheet is detachably attracted to the top edge of the front door by the magnet.SELECTED DRAWING: Figure 4
Patent JP-2019175639-A (JP)
Title: Lighting fixture and illumination system including the same
Inventor: UCHIDA YUKINORI
IPC: H05B37/02
Filed: 2018-03-28
Abstract: To prevent an excessive increase in the number of times of writing into a nonvolatile memory due to lighting control/color matching.SOLUTION: A control unit 22 of a lighting fixture 10 reads out emission mode information stored in a nonvolatile memory 23c to a volatile memory 23e, and controls a light source R on the basis of the read out emission mode information and updates emission mode information of the volatile memory 23e according to a control state of the light source R. Further, when the control unit 22 detects at least one of reduced power supply to the light source R and abnormality in the light source R, the control unit stores the updated emission mode information stored in the volatile memory 23e into the nonvolatile memory 23c.SELECTED DRAWING: Figure 4
Patent JP-2019172606-A (JP)
Title: Skin emulsion cosmetics
Inventor: KIKUTA MINORU
IPC: A61K8/37
Filed: 2018-03-28
Abstract: To provide skin emulsion cosmetics that can impart a freshness feel during application, and can impart the realization of the presence feeling of the coating film on the skin over a long time not only immediately after application.SOLUTION: Provided is a skin emulsion cosmetic containing (A) one or more selected from an acrylic acid/alkyl methacrylate copolymer and an acryloyl dimethyl taurine salt-containing copolymer, (B) one or more selected from solid oil and pasty oil, and (C) liquid oil, the content of (A) being 0.2 to 1.5% by mass.SELECTED DRAWING: None
Patent JP-2019175261-A (JP)
Title: Travel area shape specification device
Inventor: IWASE Takuya
IPC: G05D1/02
Filed: 2018-03-29
Abstract: To simplify a calculation for specifying the shape of a travel area while easily identifying obstacles, and to appropriately specify the shape of the travel area.SOLUTION: A travel area shape specification device comprises: a movement locus acquisition unit which acquires a movement locus M2 of a work vehicle 1 based on position information of the work vehicle 1 acquired by a position information acquisition unit; a distance sensor installed in the work vehicle 1, which measures a distance to a measuring object in three dimensions; an obstacle specification unit which specifies obstacles V1, V2 based on measurement information from the distance sensor when the work vehicle 1 travels around a boundary S1 side of a travel area S; and a shape specification unit which specifies the shape of the travel area S in a form that corrects the movement locus M2 of the work vehicle 1 acquired by the movement locus acquisition unit according to the obstacles V1, V2 specified by the obstacle specification unit while the work vehicle 1 travels around the boundary S1 side of the travel area S.SELECTED DRAWING: Figure 21
Patent JP-2019174733-A (JP)
Title: Optical element
Inventor: KONDO KATSUTOSHI
IPC: G02F1/035
Filed: 2018-03-29
Abstract: To provide an optical element with an electrode formed directly on an LN substrate, in which drift phenomenon is suppressed.SOLUTION: The optical element includes a substrate formed of lithium niobate crystal, and an electrode arranged on the substrate. The substrate is in direct contact with the electrode. A contact metal arranged on a surface of the electrode for contact includes metallic material having greater standard generation enthalpy per one coordination bond in oxidization than standard generation enthalpy of niobium pentoxide per one coordination bond.SELECTED DRAWING: Figure 5
Patent JP-2019179435-A (JP)
Title: Magnetic identification sensor and magnetic identification device
Inventor: KAWASE MASAHIRO
IPC: G01R33/02
Filed: 2018-03-30
Abstract: To provide a magnetic identification sensor and a magnetic identification device capable of simultaneously reading a magnetic print pattern on a medium and determining a coercivity level of the medium with simple magnetizing means and one magnetic detection element.SOLUTION: A sensor body 4 includes a sliding member 5, magnets 7 and 8, and a magnetic detection element 9 disposed immediately below the sliding member 5, and is disposed between a transport paths 10 and 11. The sliding member 5 has a surface opposed to the surface on which the magnets 7 and 8 and the magnetic detection element 9 are disposed as a sliding surface 6, and a magnetic medium 1 is transported in contact with the sliding surface 6. The magnet 7 has an NS direction perpendicular to the sliding surface 6 and can generate a magnetic field intensity sufficient to magnetically saturate all magnetic printing parts of a magnetic medium 1 on the sliding surface 6. The magnet 8 is disposed such that the NS direction is perpendicular to the sliding surface 6 and the NS direction is opposed to the magnet 7, and has a magnetic field intensity that allows magnetization reversal of only a part of the magnetic printing part having a small coercivity.SELECTED DRAWING: Figure 1
Patent JP-2019182128-A (JP)
Title: Pneumatic tire
Inventor: YOKOO SHUNTARO
IPC: B60C15/00
Filed: 2018-04-06
Abstract: To provide a pneumatic tire capable of improving a pinch cut resistance and a steering stability on the occasion of installation of a rim guard protruding outside in a tire width direction to a side wall part aimed at rim damage prevention.SOLUTION: An objective pneumatic tire is characterized in that in a tire meridian cross section under such conditions as installing the tire to a normal rim, filling with normal inner pressure and holding an unloaded condition, a rim guard 10 is a protrusion in which outermost end of the guard in a tire width direction is located outside the outermost end of the normal rim 20 in the tire width direction; the rim guard 10 has at least one apex P; the outer contour line OL of the guard 10 includes a straight line part Li extending from an apex Pi located at an innermost side in a tire radial direction in at least one apex P toward inside in the tire radial direction; the length of the straight line part Li is 5 mm or more but 15 mm or less; and a distance H from the apex Pi to the outermost point of a rim flange 21 in the tire radial direction is 2 mm or more but 40 mm or less.SELECTED DRAWING: Figure 2
Patent JP-2019185335-A (JP)
Title: Recipe submission support server, recipe submission support method, recipe submission support program, and recipe submission support system
Inventor: KATSUMA AKIRA
IPC: G06F13/00
Filed: 2018-04-09
Abstract: To support easy creation of a recipe.SOLUTION: A recipe submission support server comprises: a communication unit to communicate with a submitter terminal; a storage unit to store recipe information including a submitted recipe received by the communication unit from a submitter terminal; a cuisine identification unit to identify cuisine appearing in a cuisine image received by the communication unit from a submitter terminal; and a recipe information acquisition unit to acquire, from the storage unit, recipe information associated with the cuisine identified by the cuisine identification unit. The communication unit transmits to a submitter terminal the recipe information acquired by the recipe information acquisition unit, and receives from the submitter terminal a submitted recipe created on the basis of the transmitted recipe information.SELECTED DRAWING: Figure 1
Patent JP-2018157750-A (JP)
Title: Wireless inductive power transmission
Inventor: ANDRIES VAN WAGENINGEN
IPC: H02J50/80
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To allow a power transmission system to further expand and develop while maintaining backward compatibility.SOLUTION: An inductive power transmission system includes a power transmitter and a power receiver, and supports a both-way communication. The power receiver starts a requirement construction phase by transmitting a signal intensity package, and sequentially executes the requirement construction phase in which a first set of an electric power transmission operation parameter on the power transmitter and the power receiver is selected. The power receiver transmits a request entering to a negotiation phase after that. The power transmitter authenticates the request by transmitting the authentication, and enters to the negotiation phase. The power receiver enters to the negotiation phase in accordance with a reception of an authentication message. The power receiver and the power transmitter determine a second set of the operation parameter by executing the negotiation phase.SELECTED DRAWING: Figure 5
Patent JP-2019186472-A (JP)
Title: Optical device manufacturing apparatus and optical device manufacturing method
Inventor: KOYAMA DAICHI
IPC: H01S5/022
Filed: 2018-04-16
Abstract: To provide an optical device manufacturing apparatus that can place an optical component in a predetermined place without damage and with high accuracy and an optical device manufacturing method.SOLUTION: An optical device manufacturing apparatus in which a multiplexing component 13 is installed in a state where an oscillation device 11 is installed in the arrangement direction X on the mounting surface 14a includes a pair of gripping claws 48 and 49 that grips the multiplexing component 13 from the gripping direction Z, a cylinder mechanism 41 that controls the distance in the gripping direction Z between the pair of gripping claws 48 and 49 and applying a gripping force, a compression spring 50 that adjusts the gripping force of the pair of gripping claws 48 and 49, a moving unit 36 that controls the movement of each position of the pair of gripping claws 48 and 49 in the arrangement direction X, the opposing direction Z, and the vertical direction Y, and a UV irradiation unit 34 that irradiates the UV curable adhesive applied to the multiplexing component 13 with UV light and cures the multiplexing component.SELECTED DRAWING: Figure 1
Patent JP-2018129085-A (JP)
Title: System and method for augmented and virtual reality
Inventor: SAMUEL A MILLER
IPC: H04N21/234
Filed: 2018-04-16
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods configured to facilitate interactive virtual or augmented reality environments for one or more users.SOLUTION: A system 100 for enabling two or more users to interact within a virtual world comprising virtual world data includes a computer network 105 comprising one or more computing devices. The one or more computing devices comprise a memory, a processing circuitry, and software that is stored at least in part in the memory and is executable by the processing circuitry to process at least a portion of the virtual world data. At least a first portion of the virtual world data originates from a first user virtual world local to a first user, and the computer network is operable to transmit the first portion to a user device for presentation to a second user.SELECTED DRAWING: Figure 1
Patent JP-2021112220-A (JP)
Title: Image processing system, image processing device, image processing method and program
Inventor: TAKAHASHI MINORU
IPC: A61B1/045
Filed: 2018-04-17
Abstract: To provide an image processing system, image processing device, image processing method and program which allow a user to more correctly grasp a bleeding spot in a surgical area in the surgery.SOLUTION: An image processing system according to the present disclosure comprises: a light source device which has at least a white light source emitting white light and emits the white light to a surgical area being a portion of a living body in which the surgery is performed; a surgical camera which acquires a white light image of the surgical area to which the white light is emitted by the light source device; and an image processing device which specifies a bleeding position in the surgical area on the basis of the temporal change of the surgical area in the plurality of white light images by using the plurality of white light images acquired at the different time points.SELECTED DRAWING: Figure 8
Patent JP-2019188634-A (JP)
Title: Folding collection book and its usage
Inventor: NAKAZAWA SUSUMU
IPC: B42D15/00
Filed: 2018-04-19
Abstract: To fold and hold a foldable folding sheet while maintaining good appearance quality, to collect a plurality of items to be collected on the unfolded folding sheet, to enable a plurality of collected items to be displayed by keeping the folding sheet in an unfolded state.SOLUTION: A folding collection book 1 includes: a foldable folding sheet 2 that is folded into a substantially rectangular unit sheet portion 2a; and a pair of substantially rectangular covering materials 3 and 4 that are respectively fixed to the unit sheet portion 2a located in the lowermost layer and the uppermost layer of the folded folding sheet 2 and made of a material larger than the vertical and horizontal outer dimensions of the unit sheet portion 2a and having higher bending rigidity than the folding sheet 2. When the folding sheet 2 is folded, any one of the covering materials 3 has an extension portion 5 connected via a bending portion 6 having the width dimension equal to or more than the total value of the thickness of the folded folding sheet 2 and the thickness of the other covering material 4 to at least one side of the covering material 3 and extending to cover the other covering material 4.SELECTED DRAWING: Figure 1
Patent JP-2019191818-A (JP)
Title: Notification device, notification system, notification method and program
Inventor: KAWAKITA SHINGO
IPC: G08B25/10
Filed: 2018-04-23
Abstract: To provide a notification device, a notification system, a notification method and a program each of which enables information on a location of a mobile object to be quickly notified in an appropriately understandable manner.SOLUTION: A notification device 10 comprises: a receiving part 12 receiving information transmitted from an information transmitting device 20 provided in a mobile object and identification information broadcasted from a broadcasting device 30; a searching part 14 searching identification information that matches the identification information received by the receiving part 12 from the broadcasting device 30 from among the information received from the information transmitting device 20 by the receiving part 12; and a notification part 16 notifying that matching identification information is received when the matching identification information is detected by the searching part 14. The notification part 16 changes a notification mode according to a time between a reception time of the matching identification information and a current time.SELECTED DRAWING: Figure 1
Patent JP-2019193502-A (JP)
Title: Motor control device
Inventor: ISHIDA JUN
IPC: H02M7/48
Filed: 2018-04-27
Abstract: To reduce torque fluctuation at switching between high-polarity drive and low-polarity drive.SOLUTION: A motor control device (10) comprises: a high-polarity controller (400H) that generates a voltage command at high polarity with the large number of poles to control a high-polarity operation; a low-polarity controller (400L) that generates a voltage command at low polarity with the small number of poles to control a low-polarity operation; and a priority polarity determination unit (410) that determines which polarity operation is controlled in priority at switching between the high-polarity operation and the low-polarity operation. At switching between the high-polarity operation and the low-polarity operation, the controller for polarity to which the priority is given by the priority polarity determination unit, of the high-polarity controller and the low-polarity controller, calculates the voltage command (one of VdqHand VdqL) at the polarity to which the priority is given. The controller for polarity to which no priority is given calculates the voltage command (the other of VdqHand VdqL) at the polarity to which no priority is given by using the voltage command in the control for polarity to which the priority is given.SELECTED DRAWING: Figure 3