baber/WOPTO huggingface dataset:
Patent JP-2018155232-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TAKAMOTO SATOSHI
IPC: F01N3/36
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine which can suppress an excessive rise of a temperature of a NOx occlusion reduction catalyst.SOLUTION: An exhaust emission control device of an internal combustion engine comprises: a NOx occlusion reduction catalyst which is arranged in an exhaust passage of the internal combustion engine, and purifies exhaust emission; an addition valve which is arranged at an upstream side rather than the NOx occlusion reduction catalyst in the exhaust passage, and adds fuel to the exhaust passage; and a control part for controlling the addition valve. In a first period in which an air-fuel ratio of the NOx occlusion reduction catalyst is set as a target air-fuel ratio, the control part controls an addition amount of the fuel from the addition valve to a first amount for setting the air-fuel ratio of the NOx occlusion reduction catalyst to the target air-fuel ratio, in a second period in which a temperature of the NOx occlusion reduction catalyst is set to a prescribed temperature, the control part controls the addition amount of the fuel from the addition valve to a second amount for setting the temperature of the NOx occlusion reduction catalyst to the prescribed temperature, and when the first amount is larger than the second amount, the control part sets a period for stopping the addition of the fuel from the addition valve immediately after being transited to the second period from the first period.SELECTED DRAWING: Figure 2
Patent JP-2018159552-A (JP)
Title: Signal processing device and signal processing method
Inventor: TANAKA KEISUKE
IPC: G01S13/28
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing device capable of suppressing reduction in S/N ratio of a main lobe while removing side lobes from a pulse compression signal.SOLUTION: A signal processing device 13 includes a pulse compression unit, a pseudo signal generation unit, and a side lobe removing unit. The pulse compression unit generates a pulse compression signal subjected to pulse compression processing on a received signal which is a reflection wave of a transmission signal transmitted to the outside. On the basis of the received signal, the pseudo signal generation unit generates a pseudo signal whose signal level of a pseudo main lobe portion corresponding to a main lobe of the pulse compression signal is smaller than the signal level of a pseudo side lobe portion corresponding to the side lobe of the pulse compression signal. The side lobe removing unit removes the pseudo signal from the pulse compression signal.SELECTED DRAWING: Figure 1
Patent JP-2020095772-A (JP)
Title: Circular accelerator
Inventor: NAGATOMO HIROSHI
IPC: H01G5/01
Filed: 2017-03-27
Abstract: To provide a circular accelerator with a rotary capacitor, having high durability, capable of rotating at high speed.SOLUTION: A circular accelerator comprises: a stator electrode; and a rotor electrode having a rotor electrode surface which forms a capacitance between the same and a stator electrode surface of the stator electrode. In a circular accelerator equipped with a rotary capacitor in a housing that changes its capacitance as the rotor electrode rotates, the rotor electrode is held by a shaft that is rotatably held by a metal bearing fixed in the housing. The shaft consists of an insulating material that insulates at least a portion of an area in an axial direction from a direct current. A bearing holder formed of an insulating material that insulates at least a portion of the area from direct current is disposed between the bearing and the housing.SELECTED DRAWING: Figure 1
Patent JP-2018169420-A (JP)
Title: Wavelength converting element and laser irradiation device
Inventor: FUJINO KAZUYA
IPC: G02F1/355
Filed: 2017-03-29
Abstract: To provide a wavelength converting element with a quartz crystal that reduces the number of laminated quartz-crystal plates and improves efficiency in conversion of laser light.SOLUTION: A wavelength converting element 10-1 has a pseudo-phase matching part where a polarization inversion structure based on a nonlinear crystal is formed. The nonlinear crystal is provided with a quartz crystal, and has a structure where a plurality of quartz crystal plates 11 are laminated with metal diffusion layers 12 between them. A first main surface side of the wavelength converting element 10-1 is formed with a reflective film 13 reflecting both fundamental waves L1 having a predetermined wavelength and second higher harmonic waves L2 of the fundamental waves L1. Its second main surface side is formed with a transmissive and reflective film 14 that reflects the fundamental waves L1 and transmits the second higher harmonic waves L2.SELECTED DRAWING: Figure 1
Patent JP-2018168720-A (JP)
Title: Oil separator structure of engine
Inventor: KASHIWABARA HISASHI
IPC: B01D45/08
Filed: 2017-03-29
Abstract: To provide an oil separator structure of an engine which can inhibit accumulation of emulsion to a blow-by gas passage while having high treatment performance of blow-by gas.SOLUTION: An oil separator 5 has a passage of blow-by gas. The passage of the blow-by gas is partitioned into an upstream side chamber 5a and a downstream side chamber 5b in a flow direction of the blow-by gas by a throttle wall 44 uprightly erected from a part of an inner wall surface surrounding the passage. A communication hole 44a and a throttle hole 44b communicating the two chambers 5a and 5b with each other are provided in the throttle wall 44. A flow passage of the communication hole 44a and the throttle hole 44b is throttled compared to a flow passage cross sectional area of the upstream side chamber 5a. An oil passage 6 is provided in a Z direction lower side of a body 40 of a partition plate 4. The throttle wall 44 is thermally coupled to the oil passage 6. An ejection hole 6c is provided in the oil passage 6. Oil flowing therethrough is ejected to a camshaft from the ejection hole 6c.SELECTED DRAWING: Figure 6
Patent JP-2018028311-A (JP)
Title: Abnormality diagnostic device for variable compression ratio mechanism
Inventor: ADACHI NORIYASU
IPC: F02D15/02
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of making an abnormality diagnosis of a variable compression ratio mechanism without adding a specific equipment configuration for estimating a compression ratio.SOLUTION: An abnormality diagnostic device for a variable compression ratio mechanism applied to an internal combustion engine includes: a speed difference calculation section for calculating a predetermined speed difference that is a speed difference between engine speed at a predetermined crank angle before a compression top dead center or after the compression top dead center and engine speed in the vicinity of the compression top dead center in a predetermined cylinder when fuel cut processing is being executed; a setting section for calculating a reference value of the predetermined speed difference on the basis of intake air amount of the internal combustion engine and a command signal supplied from a control section and setting a reference range of the predetermined speed difference by considering a predetermined variation of the reference value; and a diagnosis section for making a diagnosis to determine that an abnormality occurs in the variable compression ratio mechanism when the predetermined speed difference is outside the reference range.SELECTED DRAWING: Figure 9
Patent JP-2018166837-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2017-03-30
Abstract: To provide a game machine having a nicely matched relationship between an execution mode of a privilege game and a presentation.SOLUTION: Depending on difference in game modes related to a big win game, an MPU 221 performs a plurality of kinds of presentations. Therefore, for example, if the big win games occur continuously at short intervals, it is possible to set to execute an exclusive presentation corresponding to the situation, and an enhanced feeling of a player can be improved by the presentation. In this way, in a point other than the degree of prize ball pay-out, the enhanced feeling of the player can be improved.SELECTED DRAWING: Figure 34
Patent JP-2018172301-A (JP)
Title: Oral composition
Inventor: KAWAMURA HIROKI
IPC: A61K9/20
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition in which muscle enhancement effect and muscle fatigue recovery effect of HMBCa are improved.SOLUTION: An oral composition contains 3-hydroxy-3-methylbutyric acid calcium, vitamin D, and glucose.SELECTED DRAWING: Figure 1
Patent JP-2018174479-A (JP)
Title: Image display system, control method therefor, information processor, control method therefor and program
Inventor: KUMEUCHI SHINICHIRO
IPC: H04M3/56
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for determining a noteworthy location according to a change in the magnitude of a sound volume at a participating location.SOLUTION: A web conference system, capable of displaying a plurality of location images transmitted from a client terminal connected with a plurality of locations, includes: sound volume acquisition means for acquiring sound volume for each location at predetermined intervals; sound volume comparison means for comparing a change in the sound volume acquired by the sound volume acquisition means; and location size display control means for controlling a display size of the plurality of location images according to the change in the sound volume by the sound volume comparison means.SELECTED DRAWING: Figure 10
Patent JP-2017126372-A (JP)
Title: Monitored person monitoring system, monitored person monitoring device and monitored person monitoring method
Inventor: HONDA YASUHIRO
IPC: H04N7/18
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent a determination result of erroneous determination and a determination result which does not requires a monitoring person' response are notified to the monitoring person.SOLUTION: A monitored person monitoring device (a detection unit SU) targets one monitored person Ob being in a room RM, and transmits determination result information showing a determination result in the case of determining that the monitored person performs a prescribed action in the room RM. A portable terminal unit TA and a fixed terminal unit SP receive the determination result information via a network NW, and display the determination result. A person number determination part 11 determines the number of persons existing in the room RM. A stop control part 14 (a prevention control part) performs control for preventing the determination result information from reaching the portable terminal unit TA and the fixed terminal unit SP in a case that the number of persons is two or more, and cancels the control for prevention in a case of determining that the number of persons is one.SELECTED DRAWING: Figure 1
Patent JP-2018179333-A (JP)
Title: Fin tube type heat exchanger
Inventor: KASAMATSU TAKASHI
IPC: F28F9/013
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To favorably braze a heat transmission tube 3 to a cylindrical flange part 212, in a fin tube type heat exchanger in which a heat transmission tube penetration hole 211 formed on a side plate part 21 at least on a single side of a casing 2 in a fin lamination direction is formed of a burring hole having a cylindrical flange part 212 extending into the casing 2, a brazing material insertion hole 13 is formed adjacently to the heat transmission tube penetration hole 11, in each fin 1, and the heat transmission tube 3 is brazed to the cylindrical flange part 212 by fusing a portion of the brazing material 5 protruding to the single-side side plate part 21 from the brazing material insertion hole 13 of the fin 1 which is the nearest the single-side side plate part 21.SOLUTION: A notch 213 formed by cutting out a part of a cylindrical flange part 212 is formed at the cylindrical flange part 212, while being located at a peripheral portion oriented in a direction where a brazing material insertion hole 13 is present.SELECTED DRAWING: Figure 5
Patent JP-2018008368-A (JP)
Title: Application of factory automation to aircraft assembly and build process
Inventor: ARUN AYYAGARI
IPC: B64F5/10
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for work cell and factory level automation using an AGV having laser scanning sensors.SOLUTION: It is necessary for work cell and factory level automation that an automated guided vehicle (AGV) achieve demanding positional accuracy and repeatability relative to a cradle fixture or work stand within a work cell. The AGV makes distance measurements of objects within the work cell using laser scanner sensors. The distance measurements are filtered of objects that are not target features on the cradle fixture or work stand. Systematic or bias errors of the laser scanner sensor are removed from the filtered distance measurements, and a mathematical filter or estimator is applied to the filtered distance measurements using random errors of the laser scanner sensors to generate estimated distance measurements. A map of the target features is then constructed using the estimated distance measurements, and the map is used for path planning and navigation control of the AGV relative to the cradle fixture or work stand within the work cell.SELECTED DRAWING: Figure 1A
Patent JP-2018180165-A (JP)
Title: Image formation device
Inventor: KATO HIRONORI
IPC: G03G21/00
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To more correctly estimate an amount of toner consumption, and to more correctly detect a falling of a residual amount of toner.SOLUTION: An image formation device comprises a CPU 403 that obtains a residual amount of toner Tr received in a toner container 321 on the basis of a usage amount of toner to be used in image formation (S106). The CPU 403 is configured to, when the image formation is interrupted (YES in step S102), obtain (S105) a usage amount of toner Ua when the image formation is interrupted, on the basis of an amount of toner (S103) formed on a photosensitive drum 307 until the image formation is interrupted, and an amount of toner (S104) of a toner image formed on the photosensitive drum 307 and left over on the photosensitive drum 307 without being transferred on a sheet.SELECTED DRAWING: Figure 4
Patent JP-2018175214-A (JP)
Title: Ultrasonic probe
Inventor: FUKASE KOICHI
IPC: H04R17/00
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated by the peculiar vibration frequency of a heat-radiating member and its high-order harmonic, without suppressing a heat radiation effect.SOLUTION: An ultrasonic probe comprises: an acoustic element 20 which generates ultrasonic waves and detects ultrasonic waves; a support body 31 which supports the acoustic element 20 on the opposite side from an analyte side; and a heat radiating material 33 provided on the opposite of the support body 31 from the acoustic element 20. An attenuation and heat conduction material 32 made of an attenuation material containing heat conductive material is provided in contact with a heat radiating material 33. The attenuation and heat conduction material 32 attenuates ultrasonic waves to reduce noise and never inhibits heat conduction from a reinforcement material 31 to the heat radiating material 33 because the material 32 is provided with heat conduction property.SELECTED DRAWING: Figure 3
Patent JP-2018177673-A (JP)
Title: Cosmetic
Inventor: MORIYA HIROYUKI
IPC: A61Q1/02
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel cosmetic which has gloss, no tightly feeling or stiff feeling such as a conventional silicone-based resin film, excellent sense of use, adhesiveness and flexibility and good color migration prevention effect such as secondary adhesion and hardly causes makeup collapse.SOLUTION: There is provided a cosmetic which has a structure containing at least a silicone macromonomer represented by the formula (1) as a monomer unit and contains an acrylic silicone copolymer having a(meth)acrylic chain in the main chain (provided that the acrylic silicone copolymer has a refractive of 1.47 or more.) [X represents a divalent aromatic group or -COOR-; Rrepresents a divalent aliphatic group which may contain O bonded to Si; Rrepresents H or a methyl group; Reach independently represents a monovalent alkyl group having 1 to 6 carbon atoms; Rrepresents phenyl; n represents an integer of 1 to 100; m represents an integer of 1 to 100: and the composition ratio n/m is 1/2 to 4/1.]SELECTED DRAWING: None
Patent JP-2018181192-A (JP)
Title: Reservation management system in coin laundry
Inventor: MANDONO TAKASHI
IPC: D06F95/00
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a reservation management system in a coin laundry.SOLUTION: A reservation management system in a coin laundry comprises: plural washing means to which clothing storage devices each of which is stored in each of plural clothing collection boxes are transported, and which executes washing of the clothing, the clothing collection box storing the clothing storage device for storing clothing which have not been washed before and after a washing work, and capable of being locked and unlocked; transport means for transporting the clothing storage devices between the clothing collection boxes and the washing means; and adjustment machine means for controlling the washing means, monitoring the washing means, and controlling and monitoring the transport means. The adjustment machine means further comprises, fee adjustment means for performing adjustment of fee of a washing work, authentication means for authenticating an identification of a person who requested the washing work, and lock/unlock control monitor means for controlling and monitoring lock and unlock of the clothing collection box.SELECTED DRAWING: Figure 1
Patent JP-2018014706-A (JP)
Title: Isolated optical transport network switching system
Inventor: CAI BIAODONG
IPC: H04J3/00
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for an isolated optical transport network (OTN) switching system having a step using a plug-in universal (PIU) module.SOLUTION: Each PIU module has a plurality of ports for Ethernet transceiving and OTN to an Ethernet structure as a switching core. Each OTNoverEthernet module of the PIU module realizes various OTN functions using a structure including a plurality of Ethernet switches. The ith port of each PIU module is connected to the ith Ethernet switch of the Ethernet switches and is associated with an individual sequential order. The PIU module transmits Ethernet packets from the ith port corresponding to the ith Ethernet switch and the ith port is selected based on the individual sequential order of the Ethernet switches.SELECTED DRAWING: Figure 2
Patent JP-2018175805-A (JP)
Title: Notification program, notification method, and notification device
Inventor: YOKOI SHINYA
IPC: G09B29/10
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To clearly and appropriately display a state of the windsurfing during sailing.SOLUTION: Velocities of a mobile body and traveling directions of windsurfing with respect to wind directions at respective positions are calculated on the basis of position information by GPS values of the windsurfing, and the velocities and the traveling directions are displayed. State information relating to states of the mobile body at the respective positions by a 9-axis sensor is acquired, and whether or not a state relating to the state information is within a prescribed range is determined. Further, a display part 104 for notifying a navigator of the mobile body of the determination result is provided.SELECTED DRAWING: Figure 24
Patent JP-2017227624-A (JP)
Title: Method and apparatus for acoustic emissions testing
Inventor: HONG HUE TAT
IPC: G01N29/14
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for analyzing an object using acoustic emissions.SOLUTION: Load data 218 is received for an object 200. Acoustic waveform data 212 on the object 200 is received from an acoustic sensing system 204. The acoustic waveform data 212 represents acoustic emissions 206 emanating from the object 200 and is detected using the acoustic sensing system 204. A plurality of bins 224 are created for the load data 218. A plurality of frequency distribution functions 228 are generated for the plurality of bins 224 using the acoustic waveform data 212. A set of learning algorithms is applied to the plurality of frequency distribution functions 228 and the acoustic waveform data 212 to generate an output that allows an operator to more easily and quickly assess a structural integrity of the object 200.SELECTED DRAWING: Figure 2
Patent JP-2018183747-A (JP)
Title: Solid phase extraction medium and method for producing the same, and solid phase extraction cartridge
Inventor: INOUE YOSHINORI
IPC: B01J20/30
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid phase extraction medium that has excellent morphological stability, and prevents the solid phase extraction performance from fluctuating.SOLUTION: A solid phase extraction medium has a porous silicone base material having continuous pores, and a particulate adsorbent in the silicone base material.SELECTED DRAWING: Figure 1
Patent JP-2018183470-A (JP)
Title: Game machine
Inventor: TABATA YUJI
IPC: A63F5/04
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of facilitating layout of an earth cable and a signal line.SOLUTION: A slot machine includes: a signal line 81 to be connected to an upper LED board 91 and a side LED board 92; and an earth cable 82 that is provided to a speaker cover 61 as an electric conductor having a possibility of being electrified by a player, and a speaker board 62 located adjacent to a metal on which a logo mark is vapor-deposited, and having a possibility of being electrified. A shield wall (a partition wall 86) is provided between the signal line 81 and earth cable 82 that are disposed in substantially parallel and adjacent to each other. This configuration can suppress noise by the earth cable 82 that is located in parallel and adjacent to the signal line 81.SELECTED DRAWING: Figure 3
Patent JP-2017195604-A (JP)
Title: Communication management system, communication system, program, and maintenance system
Inventor: OKUYAMA TARO
IPC: H04N21/258
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that understands it is unable to obtain an operation state of a destination terminal due to a different communication scheme of the destination terminal and does not puzzle over a problem of whether it should delay or begin a communication start process.SOLUTION: If a communication scheme used by a destination terminal (01da) is not a communication scheme used by a request source terminal, a communication management system sends the request source terminal operation state information indicating an operation state of the destination terminal is unknown, or different communication scheme information indicating the communication scheme used by the destination terminal is not the communication scheme used by the request source terminal.SELECTED DRAWING: Figure 21