baber/WOPTO huggingface dataset:
Patent JP-2021065246-A (JP)
Title: Foreign matter removal device
Inventor: MATSUSHITA SHUHEI
IPC: A61B17/22
Filed: 2018-02-26
Abstract: To provide a foreign matter removal device capable of removing and crushing a foreign matter with minimal invasion even in the case of a hard foreign matter, and proceeding treatment efficiently.SOLUTION: A foreign matter removal device 100 has a tip part 130 rotatable around an axial direction D1, and a continuous hole 132 is formed inside the tip part. The continuous hole is bent from the tip side in the axial direction to a lateral direction crossing the axial direction, and communicates with the outside on the tip side and in the lateral direction.SELECTED DRAWING: Figure 4
Patent JP-2019146776-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2018-02-27
Abstract: To provide a game machine that can increase interest by a performance.SOLUTION: A Pachinko game machine PY1 can execute a first performance (third notice performance), a second performance (third stock performance) suggesting execution of the first performance, and a special performance (assist ready-to-win performance), respectively. When the second performance is executed, the first performance can be executed during a predetermined period (third performance period), and when the second performance is not executed, the special performance can be executed during the predetermined period. The special performance can inflame a second high suggestion performance (second SP ready-to-win) that can suggest to be relatively high to be a big winning game state, out of the high suggestion performances (SP ready-to-wins).SELECTED DRAWING: Figure 48
Patent JP-2018151627-A (JP)
Title: Retardation film and production method of the same, circularly polarizing plate and image display device
Inventor: OTA YOSHINARI
IPC: G02F1/13363
Filed: 2018-03-01
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a circularly polarizing plate with high productivity by using a retardation film having reverse wavelength dispersion characteristics.SOLUTION: A retardation film is formed from a long obliquely stretched resin film in which a slow axis is at an angle of 40 to 50° with respect to the longitudinal direction, an in-plane retardation R(550) at a wavelength of 550 nm is 100 to 160 nm, and a ratio R(450)/R(550) of an in-plane retardation R(450) at a wavelength of 450 nm to the in-plane retardation R(550) is 0.8 or more and less than 1. The retardation film is in a roll form. The stretched resin film is a stretched polyester resin film. The stretched polyester resin film may contain a polyester resin having a fluorene skeleton. The polyester resin may further have an alicyclic hydrocarbon ring. The retardation film has an average thickness of 20 to 100 μm.SELECTED DRAWING: None
Patent JP-2018118248-A (JP)
Title: Extruded scr filter
Inventor: RALF DOTZEL
IPC: F01N3/08
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a wall-flow filter comprises a catalyst for converting oxides of nitrogen in the presence of a reducing agent.SOLUTION: There is provided an extruded solid body comprising: 10 to 94.9 mass% of at least one binder/matrix component; 5 to 90 mass% of a zeolitic molecular sieve, a non-zeolitic molecular sieve or a mixture of any two or more thereof; 0 to 80 mass% of ceria; and 0.1 to 20 mass% of molecular sieve component and Fe to be ion-exchanged, where: (i) Fe is present throughout the extruded solid body and is also present in a higher concentration at a surface of the extruded solid body; (ii) Fe is present throughout the extruded solid body and is also carried in one coating layer on a surface of the extruded solid body; or (iii) Fe is present throughout the extruded solid body and is present in a higher concentration at a surface of the extruded solid body and is also carried in one or more coating layers on the surface of the extruded solid body.SELECTED DRAWING: None
Patent JP-2019151476-A (JP)
Title: Sheet conveying apparatus, sheet processing apparatus and image forming apparatus
Inventor: HASEGAWA HITOSHI
IPC: B65H7/14
Filed: 2018-03-06
Abstract: To accurately detect a position of a sheet side edge, even if the sheet has a warp (side curl) at the side edge.SOLUTION: A sheet conveying apparatus of the present invention includes: a first conveying roller pair for conveying a sheet; a second conveying roller pair located downstream of the first conveying roller pair in a sheet conveying direction; at least one bending member that is disposed between the first conveying roller pair and the second conveying roller pair and configured to curve the conveyed sheet in the sheet conveying direction; and detection means arranged to face the bending member and configured to detect an end of the curved sheet. The bending member bends the sheet in which the side edge is warped (side curl) in the sheet conveying direction. Therefore, side curl can be eliminated due to a tension of the bent sheet.SELECTED DRAWING: Figure 1
Patent JP-2019156410-A (JP)
Title: Packaging device
Inventor: SAITO YASUNORI
IPC: B65B57/00
Filed: 2018-03-08
Abstract: To provide a packaging device of a simple structure capable of packaging by accurately covering the upper side of a packaging object with film and folding the film to a bottom surface side by relatively moving a center part of the film spread over a placing part, and of presenting a preferable finishing state of packaging.SOLUTION: A packaging device covers the upper side of a packaging object with film by relatively moving a placing part for placing the packaging object and the film spread over the placing part, and packages the packaging object by folding the film to a bottom surface side of the packaging object by inserting a folding member into the bottom part of the packaging object. The packaging device has: a detection part detecting a position of the packaging object; and a placing part movement controlling part for moving the placing part to place the packaging object on a specified position of the placing part, corresponding to the position of the packaging object detected by the detection part.SELECTED DRAWING: Figure 10
Patent JP-2019158402-A (JP)
Title: Planar shape measuring device
Inventor: IBA KOHEI
IPC: B21B38/00
Filed: 2018-03-08
Abstract: To provide a planar shape measuring device with which it is possible to measure the planar shape of a flat plate of a rolling line with high accuracy.SOLUTION: An embodiment comprises: an imager for imaging a two-dimensional image of a flat plate in a first readout range; a parameter commander for setting, on the basis of a table in which a correspondence relation between a parameter for determining the light receiving characteristic of the imager and the temperature of the flat plate is set, the parameter for temperature information acquired in advance, and commanding to the imager; a readout range setter for switching between the first readout range and a second readout range that is a portion of the first readout range; a plate presence detection-luminance level computing element for detecting the position of the flat plane by an image in the second readout range and computing the adjustment amount of the parameter on the basis of the luminance level in the second readout range and a prescribed target luminance; and a profile value computing device. The readout range is switched to the first readout range by the readout range setter after the flat plate passed through the second readout range.SELECTED DRAWING: Figure 1
Patent JP-2019160616-A (JP)
Title: Lithium ion secondary battery
Inventor: HASEGAWA TOMOHIKO
IPC: H01M10/0569
Filed: 2018-03-14
Abstract: To provide a lithium ion secondary battery which enables the improvement of a high-temperature storing characteristic.SOLUTION: A lithium ion secondary battery comprises: a positive electrode; a negative electrode; a separator located between the positive and negative electrodes; and an electrolyte solution. In the lithium ion secondary battery, the positive electrode contains a lithium nickel compound represented by LiNi(M)(M)O(where Mis at least one selected from Co and Mn and Mrepresents at least one kind selected from Al, Fe, Cr and Mg, and 0.9≤w≤1.3, 0.75≤x≤0.95, 0.01≤y≤0.25 and 0≤z≤0.25). The electrolyte solution contains ethylene carbonate and propylene carbonate. Supposing that a percentage that the ethylene carbonate accounts for in a total volume of the electrolyte solution is A vol.%, and a percentage that the propylene carbonate accounts for is B vol.%, 0.1≤A≤5 and 10≤A+B≤30. The electrolyte solution contains a first additive agent of at least one kind selected from monofluorophosphate and difluorophosphate.SELECTED DRAWING: None
Patent JP-2019157785-A (JP)
Title: Controller and control method for internal combustion engine
Inventor: TOMOMATSU MASANORI
IPC: F02D41/06
Filed: 2018-03-15
Abstract: To provide a controller and control method for internal combustion engine, capable of accurately estimating a body temperature of an internal combustion engine at low cost, without arranging a temperature sensor in the body of the internal combustion engine.SOLUTION: A controller and control method for internal combustion engine are configured to: when an internal combustion engine is started, detect suction pressure, which is the pressure of gas in a suction pipe, at a plurality of preset time points; and based on a first pressure and a second pressure, which are suction pressures respectively detected at the first time point and the second time point set in advance, determine an individual value used for estimating a body temperature of the internal combustion engine at the time of starting.SELECTED DRAWING: Figure 2
Patent JP-2019154931-A (JP)
Title: Multiway bag
Inventor: FUJINO TAKASHI
IPC: A45C3/00
Filed: 2018-03-15
Abstract: To provide improvement technique of a multiway bag in which anyone can easily change a way of holding the bag.SOLUTION: The multiway bag 10 includes: a roughly flat rectangular bag body 12; and one annular strap body 14 engaged with the bag body 12. The multiway bag has a plurality of holding ways by using the annular strap body 14. The bag body 12 is provided with a first side face 18 which is orthogonal to oppositely facing both flat faces 16. In both ends in the longitudinal direction of the first side face 18, a strap loop 20 is prepared through which the annular strap body 14 is put and, in nearly the center in the longitudinal direction of the first side face 18, a fixation part 26 is provided to which a part of the annular strap body 14 is fixed. Further, in both ends in the longitudinal direction of the second side face 24, the strap loop 20 is provided. The strap loop 20 has a detachment mechanism 22 for the purpose of removing the annular strap body 14, and the annular strap body 14 is put through at least two strap loops 20 to form a suspending means.SELECTED DRAWING: Figure 1
Patent JP-2019159208-A (JP)
Title: Image forming apparatus and control method
Inventor: SAKURABA JUNYA
IPC: G03G21/00
Filed: 2018-03-15
Abstract: To provide an image forming apparatus with which it is possible to detect film thickness of a photoreceptor with good accuracy while suppressing control time for film thickness detection.SOLUTION: There is provided an image forming apparatus comprising: a film thickness detection control unit for controlling a film thickness detection operation for detecting a charging current based on a charging voltage applied to a photoreceptor and detecting the surface film thickness of the photoreceptor; a sampling period setting unit for determining a sampling period in which the charging current is detected by the film thickness detection control unit; a variation calculation unit for calculating a variation in the charging current detected by the film thickness detection control unit; and a variation determination unit for determining whether or not the variation is larger than a prescribed threshold. The sampling period setting unit determines the sampling period in accordance with the result of determination by the variation determination unit, and the film thickness detection control unit executes the sampling of a charging current using the determined sampling period in the next film thickness detection operation.SELECTED DRAWING: Figure 6
Patent JP-2019165047-A (JP)
Title: Semiconductor storage device
Inventor: KONDO MASAKI
IPC: H01L21/336
Filed: 2018-03-19
Abstract: To reduce influence of a parasitic cell.SOLUTION: A semiconductor storage device includes: a pillar extended in a direction intersecting with a main surface of a semiconductor substrate on the semiconductor substrate; a plurality of first memory cells arrayed on one side face of the pillar along a height direction of the pillar; a plurality of second memory cells arrayed on the other side face of the pillar along the height direction of the pillar; a first control gate layer arranged along the height direction of the pillar and respectively connected to the individual first memory cells; a second control gate layer arranged along the height direction of the pillar and respectively connected to the individual second memory cells; and a lamination film including a first insulation layer and a second insulation layer for dividing the first control gate layer and the second control gate layer in an axial direction of the pillar and including an electron capturing layer between the first insulation layer and the second insulation layer.SELECTED DRAWING: Figure 1
Patent JP-2019165530-A (JP)
Title: Rotary electric machine and vehicle equipped with the same
Inventor: KAJIKAWA KAORU
IPC: B60L15/00
Filed: 2018-03-19
Abstract: To provide a rotary electric machine in which oil passages can be changed without any influence of the rotation of a rotor, and a vehicle equipped with the same.SOLUTION: A motor 100 comprises: a rotor 110; a stator 120; a revolving shaft 130; a feed pipe 140 installed in the revolving shaft 130 without being rotated; and an outlet hole opening/closing mechanism 150 that is mounted on the feed pipe 140 for opening/closing a coolant outlet hole 141 according to a temperature. The outlet hole opening/closing mechanism 150 includes: a bimetal 151 one end of which is fixed on the outer wall section of the feed pipe 140; and a lid section 152 that is mounted on the other end of the bimetal 151 for closing the coolant outlet hole 141.SELECTED DRAWING: Figure 1
Patent JP-2019163379-A (JP)
Title: Modified vinyl alcoholic resin
Inventor: YANO TOMOTAKE
IPC: C08F8/14
Filed: 2018-03-19
Abstract: To provide a modified vinyl alcoholic resin that can suppress degradation and coloring after heat molding.SOLUTION: The present invention provides a modified vinyl alcoholic resin having a repeated structural unit of an organic chain including carboxylate ester in a side chain, the modified vinyl alcoholic resin having a yellow index (YI) value of 1.40 or less in a molding of 200 μm in thickness. The number of repetitions of an organic chain including carboxylate ester is 1-10.SELECTED DRAWING: None
Patent JP-2018173950-A (JP)
Title: Server, service method, and program
Inventor: SAKURAI RIEKO
IPC: H04M11/00
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To promote a user who has separated from other users to gather around the other users in consideration of privacy.SOLUTION: In a server 111, a collection part 112 intermittently collects a position where each terminal is located. A calculation part 113 calculates, for each terminal, a speed based on a latest position and date and time lately collected and an immediately previous position and date and time collected at immediately previous time. An extraction part 114 extracts, from a plurality of blocks dividing a map, a passage block through which a terminal whose speed is slower than a predetermined reference has passed. An estimation part 115 estimates a passage date and time at which the slow terminal has passed through the passage block. A storage part 116 stores, for only a predetermined period, the passage block, the slow terminal, and the estimated passage date and time in association with each other. In a case where the first and second terminals are sufficiently distant from each other, a selection part 117 selects, as a target block, the block which is located in a middle between both the terminals and which has a sufficiently large number of terminals stored in association and counted without overlapping. An instruction part 118 provides the first and second terminals with an instruction for presenting the target block.SELECTED DRAWING: Figure 2
Patent JP-2019165590-A (JP)
Title: Converter control device
Inventor: KINOSHITA KAZUYA
IPC: H02M3/155
Filed: 2018-03-20
Abstract: To suppress loss of a DC-DC converter.SOLUTION: When output current outputted to load is less than control switchover output current in which a loss reduction (high efficiency) is important, hard switching control is executed as a switching control while adjusting a duty ratio at periods of a switching control signal used for the switching control as a predetermined period, and when the output current is equal to or more than the control switchover current, soft switching control is executed as the switching control while adjusting the period of the switching control signal with the duty ratio of the switching control signal as a predetermined ratio. Thus, loss can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2019174139-A (JP)
Title: Method for quantitative measurement of silicon elements in naphtha and method for producing naphtha
Inventor: IIJIMA NORIKO
IPC: G01N31/00
Filed: 2018-03-27
Abstract: To provide a method for quantitative measurement of silicon elements in naphtha with high accuracy.SOLUTION: The method for quantitative measurement of silicon elements in naphtha includes introducing a naphtha containing a silicon compound into an inductively-coupled plasma apparatus and atomizing the naphtha in a chamber controlled to a temperature of 10°C or less. The naphtha is introduced into the plasma to be atomized or ionized to quantitatively determine the amount of silicon atoms. Preferably, the naphtha comprises hexamethylcyclotrisiloxane as a silicon compound.SELECTED DRAWING: Figure 2
Patent JP-2019171932-A (JP)
Title: Front part vehicle body structure of vehicle
Inventor: YAMAUCHI KAZUKI
IPC: B62D25/20
Filed: 2018-03-27
Abstract: To provide a front part vehicle body structure of a vehicle 1 capable of dispersively transmitting load energy acted onto a suspension tower 5 efficiently to the entire part of a vehicle body of the vehicle 1.SOLUTION: A front part vehicle body structure of a vehicle 1 comprises: dash panels 12; a pair of right and left hinge pillars 9; and suspension towers 5. The front part vehicle body structure of a vehicle further comprises: heat shielding inner upper parts 621 connecting the suspension towers 5 and the dash panels 12. The dash panel 12 comprises: a dash cross member 17 connecting a dash panel body 15 and lower parts of the hinge pillars 9; and a dash panel reinforce member 18 joined above the dash cross member 17 in the vehicle. In the front part vehicle body structure of a vehicle. the heat shielding inner upper part 621 is connected to the dash panel body 15 via the dash panel reinforce member 18, and the dash panel reinforce member 18 comprises: a leg part 181a connecting the heat shielding inner upper part 621 and the dash cross member 17; and a bridge member 181b connecting a lower part of the heat shielding inner upper part 621.SELECTED DRAWING: Figure 2
Patent JP-2019176250-A (JP)
Title: Image reading device
Inventor: MIYASE SATOSHI
IPC: H04N1/00
Filed: 2018-03-27
Abstract: To provide an image reading device capable of detecting the opening/closing of a document supply part, without adding a sensor for detecting the opening/closing of the document supply part.SOLUTION: In such a state that a document is not supported by an ADF 8, an actuator 32 is located in a first position and an OFF signal is outputted from a document sensor 31. When the document is supported by a supply tray 21, the document comes into contact with the actuator 32, the actuator 32 is displaced from the first position to a second position, and an ON signal is outputted from the document sensor 31. In such a state that the ADF 8 is located in a closing position, the actuator 32 is located in the first position and the OFF signal is outputted from the document sensor 31. When the ADF 8 is rocked from the closing position to an opening position, an opening/closing interlocking actuator 51 comes into contact with the actuator 32, the actuator 32 is displaced from the first position to the second position, and the ON signal is outputted from the document sensor 31.SELECTED DRAWING: Figure 4
Patent JP-2019174214-A (JP)
Title: Navigation system and navigation program
Inventor: IDO YUICHIRO
IPC: G01C21/34
Filed: 2018-03-28
Abstract: To provide technology that increases the possibility of the traveling direction of a vehicle at the latest intersection on a scheduled travel route and lane information concerning the intersection being easily recognized by a driver.SOLUTION: A navigation system 10 includes: a scheduled travel route acquisition unit 21a for acquiring the scheduled travel route of a vehicle; a lane information acquisition unit 21b for acquiring lane information which, with regard to each of a plurality of intersections ahead of the vehicle on the scheduled travel route, indicates an exit direction from the intersection, for each lane of an entry road to the intersection; and a display control unit 21c. The display control unit displays mutually identifiable icons on a plurality of intersections on a map, displays icons on a lane guide in the same mode as the icons on the map in association with each of the plurality of intersections, and when the distance between the vehicle and the latest intersection becomes less than or equal to a prescribed distance, displays the icon of the latest intersection on the map preferentially over the scheduled travel route and displays the scheduled travel route preferentially over the icons of intersections other than the latest intersection.SELECTED DRAWING: Figure 1
Patent JP-2019173335-A (JP)
Title: Intersection joint for strut
Inventor: KOJIMA TAKESHI
IPC: E02D17/04
Filed: 2018-03-28
Abstract: To provide an intersection joint for a strut connecting at a same level a plurality of strut installed on an inner side of an earth retaining wall in a parallel cross shape to each other.SOLUTION: An intersection joint for a strut is arranged at a position where struts installed in a parallel cross shape are intersected to each other. The intersection joint for the strut composites of a pair of a connecting strut 5 and a connecting strut 6 intersected at a same level. An opening part 7 is formed penetrating through the connecting strut 5 in a direction perpendicular to an axial in a side part of the connecting strut 5. The connecting strut 6 penetrates the opening part 7, a concave groove part 8, in which an upper frame part 7a of the opening 7 fits, being arranged at an upper end part of the connecting strut 6. A inner width L of the opening 7 is formed with a width wider than a beam width of the connecting strut 6. The concave groove part 8 is formed with a width wider than a beam width of the connecting strut 5.SELECTED DRAWING: Figure 1