baber/WOPTO huggingface dataset:
Patent JP-2019132311-A (JP)
Title: Ball bearing
Inventor: KENMOCHI KENTA
IPC: F16C19/14
Filed: 2018-01-30
Abstract: To provide a ball bearing which can combine high speed property with high rigidity.SOLUTION: A ball bearing 1 has an inner ring 2 having an inner ring raceway groove 2a at an outer circumferential surface, an outer ring 3 having an outer ring raceway groove 3a at an internal circumferential surface, and a plurality of balls 4 arranged in freely rolling manner between the inner ring raceway groove 2a and the outer ring raceway groove 3a. The outer ring raceway groove 3a is formed of an outer ring front-surface side raceway groove 3a1 and an outer ring back-surface side raceway groove 3a2 which are non-continuously connected to each other. Furthermore, the outer ring front-surface side raceway groove 3a1 and the outer ring back-surface side raceway groove 3a2 are formed in such a manner that extension surfaces 3e1, 3e2 which are extended while exceeding a cross point 3d between the outer ring front-surface side raceway groove 3a1 and the outer ring back-surface side raceway groove 3a2 pass through the inside of the outer ring 3, and the outer ring front-surface raceway groove 3a1 includes a groove bottom center of the outer ring 3. A contact angle α 1 between the outer ring front-surface side raceway groove 3a1 and the balls 4, and a contact angle α 2 between the outer ring back-surface side raceway groove 3a2 and the balls 4 are each 0° or more, and α1<α2.SELECTED DRAWING: Figure 1
Patent JP-2019131527-A (JP)
Title: Methods and pharmaceutical compositions using astaxanthin for increasing akkermansia bacteria in intestinal flora
Inventor: NAITO YUJI
IPC: A61P3/04
Filed: 2018-02-02
Abstract: To provide methods for improving the balance of intestinal flora and increasing bacterial species of the genus Akkermansia.SOLUTION: Disclosed is a method for increasing Akkermansia bacterial species in the intestinal flora by administration of a composition containing astaxanthin, where the bacterial species is Akkermansia muciniphila. The composition is used to administer in such a manner that the blood level of astaxanthin becomes higher than 0 and 600 ng/ml or less.SELECTED DRAWING: Figure 1
Patent JP-2018088272-A (JP)
Title: Entry points to image-related applications in mobile device
Inventor: AARON SAUVE
IPC: G06F3/0482
Filed: 2018-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for operating a mobile device having stored thereon a plurality of applications each of which is configured to capture an image.SOLUTION: The method includes a step of receiving first user input data requesting invocation of a given application of a plurality of applications. The given application is launched by a user. After launching the given application, a user interface is presented which serves as an entry point through which all of image capture applications stored on the mobile device are made available to the user.SELECTED DRAWING: Figure 9
Patent JP-2019138057-A (JP)
Title: Latch type unlocking device
Inventor: TONOMURA TOSHIAKI
IPC: E05B65/10
Filed: 2018-02-13
Abstract: To provide a latch type unlocking device in which a stroke for pressing a micro switch is allowed to increase and which can be reliably operated at the time of operation and recovery.SOLUTION: A switch-response lever 46 comprises: a first lever arm 50 that extends to be engaged with a latch cam 30 in different directions on the outer periphery of the winding shaft portion 48; and a second lever arm 52 that extends to contact a lever 45 of the micro switch 44 to turn on/off the same. A play angle α is set between the first lever arm 50 and the latch cam 30, and a boss 60 is formed on the latch cam 30 to be brought into contact with the first lever arm 50 for rotation thereof when the latch cam 30 is rotated to the unlocking side.SELECTED DRAWING: Figure 5
Patent JP-2019141149-A (JP)
Title: Abnormal tissue detection device
Inventor: YOSHIKAWA KIMIMARO
IPC: G01N22/00
Filed: 2018-02-16
Abstract: To provide an abnormal tissue detection device capable of increasing a degree of freedom of a combination of a transmission antenna and a reception antenna, and improving abnormal tissue detection accuracy by reducing an impact of noise by wiring.SOLUTION: An abnormal tissue detection device includes a plurality of antenna units AUn having antennas for transmitting or receiving an impulse signal of a microwave, a control unit for controlling the plurality of antenna units AUn, and an antenna unit for fixing the plurality of antenna units AUn. The antenna unit AUn includes a transmission module 60 for transmitting the impulse signal, a reception module 65 for receiving a reflection signal, and a selection switch 70 for switching whether the antenna 63 is connected to the reception module 65 or the transmission module 60, or is opened. The reception module 65 includes a clock circuit 651 for determining a timing of sampling, and a sample circuit 652 for subjecting a received analog signal to sampling and digital conversion.SELECTED DRAWING: Figure 6
Patent JP-2018086682-A (JP)
Title: Pipe material correction method, and pipe material insertion device
Inventor: KISHIGUCHI TETSUYA
IPC: B21D3/14
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a pipe material correction method for correcting the end part of a pipe material by raising the roundness more.SOLUTION: A pipe material correction method for correcting the circularity of a pipe material comprises: an intermediate part correcting step S30 of correcting the circularity of an intermediate part in the axial direction of the pipe material; and an end part correcting step S31 of correcting the roundness of the end part containing the axial end of the pipe material so that the intermediate part of the pipe material and the end part of the pipe material may join in the axial direction.SELECTED DRAWING: Figure 7
Patent JP-2019143099-A (JP)
Title: Powder fuel supply system, gasification furnace equipment, gasification combined power generating unit, and method of controlling powder fuel supply system
Inventor: URAKATA YUICHIRO
IPC: F01K23/10
Filed: 2018-02-23
Abstract: To provide means to stably supply powder fuel even if a quality state of the powder fuel varies.SOLUTION: A powder fuel supply system comprises: powder transport pipelines 84, 89, and 95 in which mixed gas obtained by mixing powder fuel and nitrogen is transported; burners that are connected to downstream ends of the powder transport pipelines 84, 89, and 95 and supply the mixed gas to an inside of a furnace; dilution nitrogen systems 90 that are connected to the powder transport pipelines 84, 89, and 95 and additionally supply nitrogen; and a control unit that calculates flow rates of the mixed gas flowing in the powder transport pipelines 84, 89, and 95. The control unit, when the flow rates of the mixed gas calculated by mixed gas flow volumes and cross sections of the powder transport pipelines 84, 89, and 95 are less than a predetermined threshold, increases additional inert gas volumes supplied by the additional inert gas supply means 90.SELECTED DRAWING: Figure 3
Patent JP-2019147158-A (JP)
Title: Pinch roll device
Inventor: IKEZAKI TORU
IPC: B65H5/06
Filed: 2018-02-26
Abstract: To provide a pinch roll device which can be easily adapted to plates of various widths.SOLUTION: A pinch roll device 1 includes: pinch rolls 210 and 310 for conveying a plate 2; a pressing section 100 which generates first force for pressing the pinch rolls 210 and 310 to the plate 2; and holding sections 220 and 320 which are detachable from the pressing section 100 and hold the pinch rolls 210 and 310 so as to transmit the first force to the pinch rolls 210 and 310 from the pressing section 100.SELECTED DRAWING: Figure 2
Patent JP-2019148558-A (JP)
Title: Method of confirming state of immunoassay device and immunoassay device
Inventor: NODA TAKUYA
IPC: G01N33/543
Filed: 2018-02-28
Abstract: To facilitate confirming the state of a function for performing an immunocomplex transfer method in an immunoassay device.SOLUTION: A state confirming method employed in an immunoassay device 100 confirms the state of the immunoassay device 100 which performs, within a first container 11 containing an immunocomplex 84 comprising a test substance 81 and a labeled substance 21 and supported in a solid-state carrier 22, an immunocomplex transfer process which liberates the immunocomplex 84 from the solid-state carrier 22 and transfers the liquid phase in the first container 11 to a second container 12, the state confirming method including: transferring the liquid phase in the first container 11 containing a control sample 20 comprising at least the labeled substance 21 to the second container 12; detecting the labeled substance 21 in the second container 12 to which the liquid phase has been transferred; and determining the state of the immunoassay device 100 which performs the immunocomplex transfer process, on the basis of a detection result of the labeled substance 21 in the second container 12.SELECTED DRAWING: Figure 1
Patent JP-2019152258-A (JP)
Title: Power transmission device and control method of power transmission device
Inventor: KOTSUJI KOUICHI
IPC: F16H61/02
Filed: 2018-03-02
Abstract: To suppress occurence of shock and belt slip according to reverse of a rotating direction of an electric oil pump in switching a shift control mode and a hydraulic supply mode.SOLUTION: A power transmission device includes a variator 2, a first oil passage R1, an electric oil pump 32, a second oil passage R2, a selector valve 36, a third oil passage R3, and a line pressure regulation valve 34, and has a first mode and a second mode. The selector valve 36 switched two positions of a first position P1 and a second position P2 according to mode selection between the first mode and the second mode. The power transmission device includes a controller 10 for increasing/decreasing and correcting a SEC command pressure Psec_i in a direction to suppress hydraulic fluctuation in accompany with reverse in a SEC circuit CT, in a case of reversing a rotating direction of an electric oil pump 32 in switching the mode.SELECTED DRAWING: Figure 1
Patent JP-2019153486-A (JP)
Title: Rotary switch
Inventor: INUBUSHI MASATO
IPC: H01H21/02
Filed: 2018-03-05
Abstract: To provide a rotary switch capable of smoothly performing sliding between a housing and a movable body.SOLUTION: A rotary switch of the present disclosure includes: a first housing; a second housing which is joined so as to form a space with the first housing; a movable body which is provided in the space and capable of being rotated around a shank; a fixed contact which is provided on a first surface of the first housing facing the space; a movable contact provided on the movable body and in contact with or separated from the fixed contact; and lubricant provided in the space. The second housing is opposite to a first surface via the space and has a second surface which is a sliding surface on which the movable body slides. The second surface has a recess on the sliding surface.SELECTED DRAWING: Figure 5
Patent JP-2019159587-A (JP)
Title: Online service system, online service providing method, content management device and computer program
Inventor: NISHIDO SACHIKO
IPC: G06T7/00
Filed: 2018-03-09
Abstract: To enable a photographed image to be utilized for business.SOLUTION: An online service system includes: a facility system including a sub ID acquisition unit for acquiring a sub ID being identification information to be allocated to a user, an image acquisition unit for acquiring an image photographed by a photographing device arranged in a prescribed facility, and a communication unit for associating the sub ID with the image and transmitting them to a content management device; and the content management device provided with an analysis part for determining an attribute of a person captured in the image by analyzing the image, and outputting an analysis result obtained by associating the user with the sub ID allocated thereto with a determination result of the attribute of the person captured in the image.SELECTED DRAWING: Figure 1
Patent JP-2019161450-A (JP)
Title: Oscillation circuit and electronic clock
Inventor: KOMINE SHINICHI
IPC: H03B5/32
Filed: 2018-03-13
Abstract: To provide an oscillation circuit and electronic clock which have improved oscillation start characteristics.SOLUTION: An oscillation circuit 1 includes an oscillation device Os having an oscillator 10, and a load capacity adjustment part Ccl which can change a load capacity of a circuit from a viewpoint of the oscillator 10. The load capacity adjustment part Ccl makes the load capacity of the circuit be smaller than a maximum load capacity in an oscillation start.SELECTED DRAWING: Figure 1
Patent JP-2019157205-A (JP)
Title: Oil tanker crude oil tank corrosion prevention process, and ship
Inventor: GOKATSUDE MASAAKI
IPC: B63B59/04
Filed: 2018-03-13
Abstract: To provide: an oil tanker crude oil tank corrosion prevention process in which the corrosion of the bottom of oil tanker crude oil tank can be suppressed without changing the material of the tank; and a ship equipped with equipment to perform said corrosion prevention process.SOLUTION: Provided are: an oil tanker crude oil tank corrosion prevention process characterized in taking out the crude oil from a crude oil tank of an oil tanker, followed by injecting a liquid containing an antibacterial agent into the crude oil tank; and a ship equipped with equipment to perform said corrosion prevention process. For the corrosion prevention process, there are: a process in which an antibacterial agent is added to the residual liquid collected at the bottom of the tank and blowing to the tank; and a process in which an inert gas is filled in the tank, followed by spraying a liquid containing an antibacterial agent into the tank.SELECTED DRAWING: None
Patent JP-2019159882-A (JP)
Title: Controller and data storage method
Inventor: NAGATA Yuta
IPC: G06F12/00
Filed: 2018-03-14
Abstract: To mirror HMI data under high robustness.SOLUTION: An IPC 3 operates on an OS 41 and a real time OS 51. The IPC 3 is provided with: a data management part 411 which sequentially performs acquisition processing of HMI data by an HMI application 412 of the OS 41; a buffer 413 in which the HMI data is stored by the data management part 411; a data management part 511 which transfers data with the data management part 411 by a mirroring processing part 52 of the real time OS 51; and a mirroring data holding part 513 in which the data is stored by the data management part 511. The data management part 411 stores the HMI data in the buffer 413 whenever the HMI data is acquired, and transmits the HMI data to the data management part 511 as mirroring data, and the data management part 511 stores the mirroring data in a buffer memory 513 whenever the mirroring data is received.SELECTED DRAWING: Figure 3
Patent JP-2019156233-A (JP)
Title: Collision avoidance support device
Inventor: KOBASHI KEITA
IPC: B60W10/18
Filed: 2018-03-14
Abstract: To provide a collision avoidance support device capable of shortening a brake distance of a vehicle for facilitating avoidance of a collision of the vehicle and an external obstacle, even operation of a brake operation part is delayed due to use of a horn in traveling of the vehicle.SOLUTION: A collision avoidance support device comprises, a determination part for determining whether or not, a horn of a vehicle is used in traveling of the vehicle, and an application part for, when it is determined that, the horn is used in the traveling of the vehicle, applying brake force to the vehicle for decelerating the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2019155564-A (JP)
Title: Workpiece support apparatus, workpiece support method, and robot arm
Inventor: SATO SHUN
IPC: B62D65/00
Filed: 2018-03-15
Abstract: To provide a workpiece support apparatus which has high versatility capable of adapting to a plurality of types of workpieces.SOLUTION: A workpiece support apparatus 3 according to one embodiment of the present invention comprises: a resin part 7 which supports a workpiece, which is softened when heated to a preset first temperature or higher in an initial shape, which is hardened when cooled to a temperature lower than a preset second temperature from the state of being softened, and which, when heated again to the first temperature or higher, is softened while being restored to the initial shape; a temperature adjustment part 8 which adjusts the temperature of the resin part 7; and a control part 5b which controls the temperature adjustment part 8.SELECTED DRAWING: Figure 1
Patent JP-2019157247-A (JP)
Title: Nonoriented magnetic steel sheet
Inventor: KUBOTA TAKESHI
IPC: H01F1/147
Filed: 2018-03-16
Abstract: To provide a nonoriented magnetic steel sheet capable of providing excellent magnetic properties in all directions in a sheet surface.SOLUTION: The nonoriented magnetic steel sheet is characterized in that: Nb is 0.0020% or less, and a parameter Q represented by Q=[Si]+2[Al]-[Mn] is 2.00 or more, where [Si] is Si content (mass%), [Al] is Al content (mass%), [Mn] is Mn content (mass%); total mass of S included in one or more kind of sulfide or oxysulfide selected from a group consisting of Mg, Ca, Sr, Ba, Ce, La, Nd, Pr, Zn, and Cd or both is 40% or more of total mass of S included in a nonoriented magnetic steel sheet; {100} crystal orientation intensity is 3.0 or more, thickness is 0.15 mm to 0.30 mm, and average crystal particle diameter is 65 μm to 100 μm.SELECTED DRAWING: None
Patent JP-2019164176-A (JP)
Title: Projection optical system unit, projection optical system, and projection optical device
Inventor: TAKANO YOHEI
IPC: G02B17/08
Filed: 2018-03-19
Abstract: To provide a projection optical system unit, projection optical system, and projection optical device of which a projection distance is quite short, and which are downsized and highly efficient.SOLUTION: A projection optical system unit according to one embodiment has: a reflection type image display element that has a plurality of micro mirrors, and changes an angle of each reflection surface of the micro mirrors with respect to a normal line of an image display surface having the plurality of micro mirrors two-dimensionally arrayed, and thereby forms an image; and a projection optical system that has a plurality of lenses, and an aperture stop, and enlargedly projects the image to a projected surface. Let a maximum tilt angle of the reflection surface be θ1, an incidence pupil distance of the projection optical system be EP, an axis shared by a most majority of lenses of the plurality of lenses be an optical axis, and, on some plane surface C where a light beam is present that passes through a center of the aperture stop from a center of the image display surface and heading for the projected surface, a maximum distance from the optical axis to a point on the image display surface corresponding to the image on the projected surface be Ym, the projection optical unit satisfies θ1≥15(deg)3<EP/Ym<7.SELECTED DRAWING: Figure 1
Patent JP-2019165136-A (JP)
Title: Solid state imaging device, manufacturing method therefor, and electronic apparatus
Inventor: IWABUCHI MAKOTO
IPC: H01L21/336
Filed: 2018-03-20
Abstract: To suppress the deterioration of a dark current while increasing a saturation charge amount.SOLUTION: A solid-state imaging device comprises: a first photoelectric conversion part formed on the surface side of a substrate that is opposite the light incidence side; a second photoelectric conversion part laminated on the first photoelectric conversion part in the depth direction of the substrate; and a pixel separation part formed at a boundary with adjacent pixels and penetrating the substrate. The first photoelectric conversion part includes a first plane direction PN junction region joined in a plane direction parallel to the light incidence face of the substrate and a first vertical direction PN junction region along the side wall of the pixel separation part, and the second photoelectric conversion part includes a second plane direction PN junction region joined in a plane direction parallel to the light incidence face and a second vertical direction PN junction region along the side wall of the pixel separation part.SELECTED DRAWING: Figure 2
Patent JP-2019163738-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: ARAI FUMITO
IPC: F02D35/00
Filed: 2018-03-20
Abstract: To provide a multi-cylinder internal combustion engine capable of suppressing breakage of a pressure sensor at collision of a vehicle.SOLUTION: An internal combustion engine 100 is a horizontal front intake multi-cylinder internal combustion engine. The internal combustion engine 100 includes: a plurality of port injection valves 70 connected to a low-pressure delivery pipe 71 respectively, and injecting fuel to an intake port 21; a plurality of in-cylinder injection valves 80 connected to a high-pressure delivery pipe 81 respectively, and injecting fuel into a combustion chamber 13; and a pressure sensor 90 having a connector portion 91 made of resin. Then, in the internal combustion engine 100, the pressure sensor 90 is fitted to an end portion in a longitudinal direction of the low-pressure delivery pipe 71 in a state that the connector portion 91 is exposed, and a high pressure-side fuel pipe 82 made of metal, passes through a position at a front part of the connector portion 91 and more on a rear side from a collection portion 41 of an intake manifold 40 to connect the high-pressure delivery pipe 81 and the high-pressure fuel pump 60 to each other.SELECTED DRAWING: Figure 1
Patent JP-2019167826-A (JP)
Title: Fuel injection device
Inventor: INAGAKI KAZUHISA
IPC: F02D45/00
Filed: 2018-03-22
Abstract: To provide a fuel injection device capable of compatibly attaining a reduction in the combustion noise and an increase in the fuel efficiency.SOLUTION: The fuel injection device features main injection for generating required torque and pilot injection to be carried out prior to the main injection with a fuel injection amount smaller than a fuel injection amount in the main injection. The number of times of the pilot injection is at least three, and a timing for the pilot injection is set so that, in a period from a peak point ca_1, max of the rate of heat release due to the injection at the time of the first pilot injection to a peak point ca_n, max of the rate of heat release due to the injection at the time of the last (n-th) pilot injection, a difference (Vp-Vb) between a peak value Vp and a bottom value Vb for the rate of heat release hovers in a range of 60% or lower to the peak value Vp for the rate of heat release.SELECTED DRAWING: Figure 3
Patent JP-2019168982-A (JP)
Title: Best rate guarantee method, computer, and program
Inventor: DOKO TAKASHI
IPC: G06Q20/24
Filed: 2018-03-23
Abstract: To provide a best rate guarantee method for guaranteeing a best rate of purchase merchandise by paying back a difference to a purchase price when the same merchandise of lower price than the purchase merchandise utilizing a credit card is found, and a computer and a program.SOLUTION: A best rate guarantee management server 100 managed by a credit card company, via a network 103, communicates with a purchaser terminal 101 utilized by a purchaser of merchandise being a membership, a retail shop terminal 102 utilized by a retail shop selling the merchandise, EC site servers 104-1 to M providing various EC site services such as an EC mall, and hotel reservation site servers 105-1 to N providing hotel reservation sites. When the same merchandise of lower price than the purchase merchandise utilizing a credit card is found, the difference to a purchase price is paid back, to guarantee the best rate of the purchase merchandise.SELECTED DRAWING: Figure 1