baber/WOPTO huggingface dataset:
Patent JP-2018195718-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MIHARA TATSUYOSHI
IPC: H01L27/11568
Filed: 2017-05-18
Abstract: To suppress variation in height of an upper surface in an element isolation region buried in a groove surrounding the circumference of a fin having a channel region of a split gate type MONOS memory, and thereby, to improve reliability of a semiconductor device.SOLUTION: An element isolation region EI1 that is a part of a semiconductor substrate SB in a memory cell region 1A and that is buried in a groove D1 between a plurality of fins FA protruded on the semiconductor substrate SB is configured by an insulating film IF3 covering a bottom face of the groove D1, and a silicon nitride film NF covering an upper surface of the insulating film IF3.SELECTED DRAWING: Figure 2
Patent JP-2018197287-A (JP)
Title: Curable composition
Inventor: HARUMASHI TATSURO
IPC: C08L71/02
Filed: 2017-05-23
Abstract: To provide a curable composition having improved durability, and a cured product being obtained by curing the curable composition.SOLUTION: A curable composition contains 100 pts.wt. of a polyoxyalkylene polymer having a reactive silyl group with a number average molecular weight of higher than 6,000 and 50,000 or less, and 1-4 pts.wt. of a polyoxyalkylene polymer having a reactive silyl group with a number average molecular weight of 1,000 or more and 6,000 or less.SELECTED DRAWING: None
Patent JP-2018196950-A (JP)
Title: Printer and printing system
Inventor: KANAI NAOKI
IPC: G06F3/12
Filed: 2017-05-24
Abstract: To properly synthesize a master document with a variable document and properly perform overlay printing.SOLUTION: A printer includes: a master registration section Pr1 which registers a master document Ds; a form information extraction section Pr2 which extracts form information; a registered form information setting section 44 which records the form information as registered form information; a registered form information determination section 45 which extracts the registered form information having the form information coinciding with form information of a variable document Dv; and a printing processing section Pr4 which synthesizes the master document Ds having the registered form information selected by an operator with the variable document Dv and performs overlay printing. The master document can be properly synthesized with the variable document.SELECTED DRAWING: Figure 1
Patent JP-2017148809-A (JP)
Title: Filter element
Inventor: WATANABE MICHIKUNI
IPC: B01D46/00
Filed: 2017-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a filter element which has a long service life by increasing a capture amount of solid particles before filtration on a deep layer part of a filter medium.SOLUTION: A filter element 51 comprises: an inflow passage 55 having an element inflow hole 55a at an upstream side and blocked at a downstream side by a filter medium 52 extending toward an inflow direction of fluid; and an outflow passage 57 having an element outflow hole 57b at a downstream side and blocked at an upstream side, the inflow passage and the outflow passage formed by being partitioned. On a face of the inflow passage 55 side of the filter medium 52, a projection part 58 projecting toward a direction orthogonal to the inflowing direction is provided.SELECTED DRAWING: Figure 3
Patent JP-2018206811-A (JP)
Title: Sliding structure
Inventor: MATSUMURA NAOKI
IPC: G03B17/08
Filed: 2017-05-30
Abstract: To provide a sliding structure capable of smoothly performing relative sliding between members.SOLUTION: A sliding structure includes a first member 23 which is movable and has a first convex portion 23d extending in a direction intersecting the movement direction and second members 21 and 22 each of which includes a second convex portion 21d that extends so as to intersect the first convex portion and is in contact with the first convex portion and in which the second convex portion is provided such that contact points X and Y of the first convex portion and the second convex portion move with respect to both the first convex portion and the second convex portion as the first member moves.SELECTED DRAWING: Figure 2
Patent JP-2017193717-A (JP)
Title: Conductive resin composition, conductive adhesive sheet, electromagnetic wave shield sheet and printed wiring board
Inventor: HAYASAKA TSUTOMU
IPC: C09J11/04
Filed: 2017-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a conductive resin composition having good solution stability, good heat resistance when, for example, the composition is processed into a conductive sheet for use, and capable of suppressing reduction in conductivity and adhesiveness for a long period of time.SOLUTION: The conductive resin composition of the present invention is a conductive adhesive comprising a thermosetting resin, a curing agent and conductive composite fine particles. The thermosetting resin has a carboxyl group and an acid value of 5 to 90 mgKOH/g. The conductive composite fine particles comprise conductive metal cores coated with a conductive substance different from the metal core, in which 70% or more of the surface of the metal core is coated with the conductive substance. The conductive adhesive shows an adhesive force of 4 N/25 mm or more with a polyimide film when peeled at a tension rate of 50 mm/min at a peeling angle of 90° in an atmosphere of 23°C and 50% RH.SELECTED DRAWING: Figure 1
Patent JP-2018204140-A (JP)
Title: Method for producing fiber sheet
Inventor: TAKASAKI MIDORI
IPC: D06C3/00
Filed: 2017-06-02
Abstract: To provide a method for producing a fiber sheet made of fiber with a diameter of 2 μm or less, having high strength.SOLUTION: A method for producing a fiber sheet comprises the steps of fixing a sheet made of fiber to a support so as to make a specimen to be drawn, uniaxially or biaxially drawing the specimen, and heat-treating the drawn specimen at a temperature higher than the temperature in drawing.SELECTED DRAWING: None
Patent JP-2018205213-A (JP)
Title: Composite processing machine with defect anticipating function
Inventor: NAKANISHI KENICHI
IPC: G01M99/00
Filed: 2017-06-07
Abstract: To provide a composite working machine that has an excellent robust property of defects anticipation and allows prevention of anticipated defects from happening by inspection or parts exchange before defects actually happen.SOLUTION: The present invention includes: a sensor attached to a site that anticipates defects; FET (fast fourier transform) means for frequency-analyzing sensor information obtained from the sensor; machine learning means for taking in an amplitude spectrum obtained by the FET analysis in a non-processed state or in a constant-rate state; and means for comparing the amplitude spectrum taken in by the machine learning means and obtained by the FET analysis and a defect-free amplitude spectrum.SELECTED DRAWING: Figure 1
Patent JP-2017218716-A (JP)
Title: Thread clamp apparatus
Inventor: GOTTFRIED STAUDENMAIER
IPC: D01H1/40
Filed: 2017-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a thread clamp apparatus capable of cleaning the thread clamp apparatus as necessary without problems.SOLUTION: The thread clamp apparatus 14 is for a spindle 2 of a spinning machine or a yarn twister and comprises a first clamp element 15 arranged on a spindle upper side portion 3, a second clamp element 18 supported movably in an axial direction with respect to the first clamp element, a loading apparatus that applies a pressure on the second clamp element with a spring force toward the first clamp element, and a load-removing apparatus that positions the second clamp element with a centrifugal force with an interval from the first clamp element and has an under-winding tube 16 arranged on a spindle upper side portion. The under-winding tube comprises a guide apparatus 22 that forms a mechanical type locking apparatus for the second clamp element with a corresponding guide adding part in the second clamp element supported movably.SELECTED DRAWING: Figure 2
Patent JP-2019007359-A (JP)
Title: Air cleaner and filter element
Inventor: NATSUME KOJI
IPC: B01D46/52
Filed: 2017-06-21
Abstract: To suppress a variation in the flow distribution of air flowing in a filter element.SOLUTION: An air cleaner 100 includes a cylindrical filter element 7 having a plurality of corrugation parts 70 and stored in a casing 1, the casing 1 being provided with a suction port 2 for sucking air and a discharge port for discharging the air passing through the filter element 7. Out of the plurality of corrugation parts 70, at least corrugation parts 70a-70d located near the suction port 2 are inclined in such a direction as to block the flow of the air passing from the suction port 2 through the filter element 7.SELECTED DRAWING: Figure 2
Patent JP-2018004082-A (JP)
Title: Flexible hitch for driving agricultural machine
Inventor: BARTHEN PASCAL
IPC: F16D1/033
Filed: 2017-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact flexible hitch which has high torque performance.SOLUTION: A flexible hitch of a driving device for an agricultural machine has two hitching elements 1 and 2, and at least one flexible element 3 positioned between these 2 hitching elements 1 and 2. The at least one flexible element 3 can be driven to rotate about a rotary axis (D) clamped between the two hitching elements 1 and 2 in an axial direction by at least one tension device 4.SELECTED DRAWING: Figure 1
Patent JP-2019006540-A (JP)
Title: Post-processing device
Inventor: DOBASHI SHOICHI
IPC: B65H31/00
Filed: 2017-06-22
Abstract: To provide a postprocessing device capable of stably detecting the presence of a sheet regardless of a kind and a size of the sheet.SOLUTION: A postprocessing device includes a processing tray 18 for placing thereon a sheet S and a detection sensor 41 for detecting the presence of the sheet placed on the processing tray. It includes a pinch roller 47 moving to the processing tray when the sheet is not detected by the detection sensor in a resting state of an image forming device, and a vertical alignment roller 40 for interposing the sheet with the pinch roller in the processing tray and being rotated by a predetermined amount to extend the sheet. A rear end part of the sheet is held by a paddle part 30 in the processing tray to extend the sheet to a downstream side, whereby the presence of the sheet is detected by the detection sensor provided in the processing tray.SELECTED DRAWING: Figure 5
Patent JP-2019008070-A (JP)
Title: Lens driving device, camera module using the same, and lens driving device manufacturing method
Inventor: OSADA HIROSHI
IPC: G02B7/04
Filed: 2017-06-22
Abstract: To provide a lens driving device tha enables a leaf spring and a conductive plate having a connection terminal to be attached to a supporting base in a state where a leaf spring and a conductive plate having a connection terminal are mutually conducted, to provide a camera module using the lens driving device, and to provide a lens driving device manufacturing method.SOLUTION: An attachment part 21a serving as a fixation-side supporting part of a lower part leaf spring 20A is installed in a spring fixation surface 41A formed in a supporting base 40. On the attachment part 21a, a conductive plate 50A having a connection terminal 52 is overlapped, and by an alignment protrusion protruding from the spring fixation surface 41A, the attachment part 21a and the conductive plate 50A are fixedly swaged. In this case, a protrusion piece 26 extending from the attachment part 21a is flexed by the connection terminal 52, and a tip part 26a of the protrusion piece 26 is crimped against an inner surface 52a of the connection terminal 52, which in turn the attachment part 21a and the connection terminal 52 are electrically conducted.SELECTED DRAWING: Figure 14
Patent JP-2019006883-A (JP)
Title: Overcooling promoter
Inventor: KAWAHARA HIDEHISA
IPC: C09K3/00
Filed: 2017-06-23
Abstract: To provide an overcooling promoter that can be applied in various fields including the food field and is excellent in safety and productivity.SOLUTION: An overcooling promoter contains melanoidin.SELECTED DRAWING: None
Patent JP-2019006892-A (JP)
Title: Set, recording method, and recording device
Inventor: YANAGAWA YOSHITERU
IPC: C09D11/326
Filed: 2017-06-23
Abstract: To provide a set and a recording method capable of preventing storage stability of an ink from being reduced even when addition amounts of resins or the like are increased, under a condition that problems of smear property leading falling off of an ink film formed on a surface layer is not generated and the falling off of the ink film is suppressed by adding a resin emulsion or a water-soluble resin or the like to the ink, when a recording medium is rubbed since smoothness of a recording medium surface is poor in the case that the ink is added to a coat paper which is a recording medium low in glossiness of a surface layer.SOLUTION: There is provided a set having an ink containing a copolymer and a recording medium having a surface layer containing a cationic material, in which the copolymer has a structural unit represented by one of the general formula (1) or a derivative thereof, and a structural unit having an anionic functional group, and 60 degree glossiness in the surface layer of the recording medium is 13 or less.SELECTED DRAWING: None
Patent JP-2019008538-A (JP)
Title: Method of simulating composite material
Inventor: NAITO MASATO
IPC: C08K13/02
Filed: 2017-06-23
Abstract: To prevent stress of a composite material model from being calculated larger than necessary.SOLUTION: The method is used for inspecting a deformed state of a composite material including at least one filler particle and a matrix rubber arranged to surround the filler particle and being softer than the filler particle. A simulation method of the composite material includes steps of inputting a composite material model in which a composite material is discretized with a finite number of elements, into a computer; and causing a computer to transform a composite material model 12 based on predetermined conditions to calculate a predetermined physical quantity. The composite material model 12 includes a filler particle model 13 and a matrix rubber model 14 in which filler particles and matrix rubber are discretized with finite number of elements, respectively. The matrix rubber model 14 is connected to the filler particle model 13 only at a point 19a.SELECTED DRAWING: Figure 8
Patent JP-2019006019-A (JP)
Title: Nozzle plate, liquid injection head, liquid injection device, and manufacturing method for nozzle plate
Inventor: TONOMURA OSAMU
IPC: B41J2/16
Filed: 2017-06-26
Abstract: To provide a nozzle plate satisfying both of durability and liquid repellency.SOLUTION: A nozzle plate 20 is the nozzle plate 20 on which a plurality of nozzle openings 21 is provided. A DLC film 24 is provided on a base material (silicon substrate 22) of the nozzle plate 20. The DLC film 24 contains fluorine. Fluorine concentration in the DLC film 24 decreases in a direction from a surface of the DLC film 24 toward the silicon substrate 22. Fluorine concentration of a region B along the nozzle openings 21 is lower than fluorine concentration of a DLC film 24 surface (surface of a flat part C).SELECTED DRAWING: Figure 7E
Patent JP-2019012144-A (JP)
Title: Fixation device
Inventor: MORIHARA RYO
IPC: G03G15/20
Filed: 2017-06-29
Abstract: To provide a fixation device having a configuration which allows a heat conduction member in contact with a heater to be stably brought into contact with a film.SOLUTION: A fixation device comprises: a rotatable cylindrical film; a slender plate-like heater having a first surface and a second surface on the opposite side of the first surface, the first surface being brought into contact with the inner surface of the film; and a heat conduction member, which is long in a longitudinal direction of the heater, in contact with the second surface of the heater. The fixation device heats a toner image by heat of the heater through the film to fix the toner image onto a recording material. The heat conduction member has an extension portion extending in a direction toward the first surface from the second surface of the heater on the outside of the upstream end portion of the heater in the rotation direction of the film. The extension portion protrudes from the first surface of the heater to the film side and comes in contact with the film.SELECTED DRAWING: Figure 14
Patent JP-2019013164-A (JP)
Title: Young shell attaching method and young shell attaching device
Inventor: KUDO KIYONARI
IPC: A01K61/54
Filed: 2017-07-04
Abstract: To provide technique that enables a latching pin to be inserted into a latching hole opened in an ear of a young shell, even if a bur remains in the latching hole and some curves are present in the latching pin.SOLUTION: A tip 12 of a locking pin 10 is vibrated by a vibration generator 45 as shown in Fig. (a). A slider 34 is advanced along a rail 33 while the locking pin 10 is vibrated. A bur 74 around a locking hole 72 is dropped by the tip 12 of the vibrating locking pin 10 as shown in Fig. (c). Namely, the tip 12 of the locking pin 10 plays a role as a deburring bar for knocking down the burrs 74. The tip 12 of the locking pin 10 penetrates into the locking hole 72 without obstructive burrs as shown in Fig. (d). In this case, the tip 12 of the locking pin 10 vibrates, accordingly the tip 12 is easy to enter the locking hole 72 even if the center of the locking pin 10 does not match the center of the locking hole 72.SELECTED DRAWING: Figure 4
Patent JP-2019015238-A (JP)
Title: Cylinder head of internal combustion engine
Inventor: MITSUGASHIMA KAZUYA
IPC: F02F1/40
Filed: 2017-07-07
Abstract: To provide a cylinder head of an internal combustion engine which can enhance cooling performance to an important cooling region.SOLUTION: A cylinder head has a plug attachment part 40 having a combustion chamber water jacket 110 and a plug hole 41. The combustion chamber water jacket 110 has an exhaust port side flow passage 115. When setting a region of the cylinder head which is raised in temperature by the addition of calorific energy transmitted from an ignition plug and calorific energy transmitted from an exhaust pot 30 as an important cooling region CZ, the exhaust port side flow passage 115 is formed so as to pass through the important cooling region CZ and also become gradually smaller in flow passage cross section area toward the important cooling region CZ from an upstream side of the exhaust port side flow passage 115. The plug attachment part 40 has an upstream-side protrusion 42 which protrudes so as to be tapered toward an upstream side of the combustion chamber water jacket 110.SELECTED DRAWING: Figure 3
Patent JP-2019021404-A (JP)
Title: Evaluation method of powder
Inventor: YOKOYAMA TOMOHIRO
IPC: H01M4/36
Filed: 2017-07-12
Abstract: To provide an evaluation method of powder capable of easily evaluating the ease of evaporation of a solvent impregnated in a hollow portion in a powder composed of active material particles having a perforated hollow structure.SOLUTION: An evaluation method of a powder 10 includes a TG curve acquisition step S1 of obtaining a TG curve Ce by thermogravimetric measurement of the powder 10 impregnated with a solvent 15, an area calculation step S 2 for calculating an area Se of a region enclosed by a first straight line L1 which is a tangential line which is in contact with a TG curve Ce at the inflection point P1 from among TG curves Ce and a second straight line L2 which is in contact with a TG curve Ce at a stable point P2 from among the TG curves Ce or which passes through the stable point P2 and is parallel to the horizontal axis, and an evaluation step S3 for evaluating the powder 10 on the basis of the area Se.SELECTED DRAWING: Figure 5
Patent JP-2019018122-A (JP)
Title: Spray device
Inventor: TABATA DAISUKE
IPC: B05B7/04
Filed: 2017-07-12
Abstract: To provide a spray device which vaporizes quickly, prevents wetting, and prevents corrosion of metal caused by the wetting or the like, and can spray a liquid with a small particle size.SOLUTION: When a liquid stored in a liquid storage tank 110 is pressurized by a liquid supply part 150 and is supplied to a mist nozzle, the mist nozzle 10 introduces a liquid flow to a gas-liquid mixing part 15 from a periphery of a wall surface on an outer lid part 14 side of the gas-liquid mixing part 15 on an upstream of the gas-liquid mixing part 15, and pressurized gas is supplied from a gas supply part 130, and a gas flow is introduced to the gas-liquid mixing part 15 from an opposite surface, and is collided with the liquid flow. When a gas-liquid mixed flow travels to a jetting part 16 while going around a wall surface on the outer lid part 14 side of the gas-liquid mixing part 15, atomization of the liquid can be facilitated in the gas-liquid mixing part 15, and the liquid with a smaller particle size can be sprayed.SELECTED DRAWING: Figure 1
Patent JP-2019017286-A (JP)
Title: Combine-harvester
Inventor: SUZUKI YASUHITO
IPC: A01D69/00
Filed: 2017-07-14
Abstract: To provide a combine-harvester preventing a preprocessing unit from coming into contact with a ground surface and a ridge when the preprocessing unit is lifted in a working vehicle including the preprocessing unit liftably/lowerably supported by the front part of a traveling machine body.SOLUTION: The combine-harvester includes: a preprocessing unit 4; an actuator 11; changeover means 37 for changing over between on/off of reaping drive of the preprocessing unit 4; a travel detection means 34; a control unit 50; and an operation tool 26. The control unit 50 is configured to, when operation of the operation tool 26 is not detected, perform ganged control of changing over the on/off of the reaping drive of the preprocessing unit 4 in conjunction with travel/non-travel detected by the travel detection means 34 and, when the operation of the operation tool 26 is detected, to perform forced raking control of causing the preprocessing unit 4 to rake, regardless of the travel/non-travel. When the operation of the operation tool 26 is detected, the control part 50 regulates lift of the preprocessing unit 4 by the actuator 11.SELECTED DRAWING: Figure 5
Patent JP-2019021506-A (JP)
Title: Electrochemical reaction unit and electrochemical reaction cell stack
Inventor: ONO TATSUYA
IPC: H01M8/0271
Filed: 2017-07-18
Abstract: To suppress the worsening of the controllability accompanying the worsening of a performance owing to the poisoning of an air electrode after start of an operation.SOLUTION: An electrochemical reaction unit comprises a single cell, a gas supplying part and a seal material. In the gas supplying part, a fuel flow path, a manifold through which a gas to be supplied to the fuel flow path passes, and a communication flow path in communication with the manifold and opened to the fuel flow path are formed. The seal material is disposed near an outer periphery of an air electrode and includes a contaminant which makes a cause of the poisoning of the air electrode. When the air electrode is virtually divided into nine regions, a difference ΔC1(=C1-C2) between a content C1 of the contaminant in the first region which is closest to a mid point of an opening of the communication flow path to the fuel flow path, and a content C2 of the contaminant in the second region located at the center is 75% or more of the content C1 of the contaminant in the first region.SELECTED DRAWING: Figure 8