baber/WOPTO huggingface dataset:
Patent JP-2019153968-A (JP)
Title: Acoustic wave resonator, filter, and multiplexer
Inventor: SHIMOMURA HIKARU
IPC: H03H9/145
Filed: 2018-03-05
Abstract: To improve characteristics of acoustic wave resonators.SOLUTION: The acoustic wave resonator includes: a piezoelectric substrate 10; a pair of comb-shaped electrodes 16, provided on the piezoelectric substrate 10, and having a plurality of electrode fingers 14; and a reflector 20, provided outside the pair of comb-shaped electrodes 16, and including a plurality of grating electrodes 18 having a film thickness T2 larger than a film thickness T1 of the plurality of electrode fingers 14 and an average pitch L2 smaller than an average pitch L1 of the plurality of electrode fingers 14.SELECTED DRAWING: Figure 1
Patent JP-2019158907-A (JP)
Title: Optical fiber sealing structure and method for manufacturing the same
Inventor: SASAKI KENJI
IPC: G02B6/46
Filed: 2018-03-07
Abstract: To sufficiently secure holding force of optical fiber in a solder sealing region.SOLUTION: An optical fiber sealing structure 10 comprises: a sleeve 11; optical fiber 3 inserted into the sleeve; and solder 13 for sealing between an inner wall of the sleeve and the optical fiber. A coating removing portion 3C in which coating is removed from the optical fiber is located inside the sleeve 11. An anchor portion 15 that protrudes from the coating removing portion 3C by curing curable resin on binder applied onto the coating removing portion 3C and is fixed onto the coating removing portion 3C is provided on part of the coating removing portion 3C. Solder 13 seals the anchor portion 15 and a periphery of the coating removing portion 3C where the anchor portion 15 is not provided.SELECTED DRAWING: Figure 2
Patent JP-2018162448-A (JP)
Title: Ink, thermal expansion sheet, manufacturing method for shaped object, printing apparatus, and printing method
Inventor: TAKAHASHI HIDEKI
IPC: B41J2/01
Filed: 2018-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink for forming a colorless, transparent photothermal conversion layer, and a thermal expansion sheet, a printing apparatus, a printing method, and a manufacturing method for a shaped object, using this ink.SOLUTION: The ink includes an inorganic infrared absorbing agent having a higher absorptivity in at least one region of an infrared light spectrum than in a visible light spectrum. The ink is basically transparent. The ink is used to print a photothermal conversion layer used for causing expansion of at least a portion of a thermal expansion layer of a thermal expansion sheet, so that it is possible to form the colorless, transparent photothermal conversion layer with suppressed hue.SELECTED DRAWING: Figure 2
Patent JP-2019157682-A (JP)
Title: Fluid injection device for internal combustion engine
Inventor: KAMIYA TAKU
IPC: F02D21/10
Filed: 2018-03-09
Abstract: To provide a fluid injection device for an internal combustion engine that can inhibit fuel economy from deteriorating due to deterioration in a combustion state of fuel in a combustion chamber.SOLUTION: A fluid injection device 50 injects a predetermined fluid from a fluid injection portion 53 in a direction of amplifying a longitudinal vortex-like tumble flow T that is generated in a combustion chamber 30 or direction of collapsing the tumble flow in a compression stroke where a piston 11 compresses an interior of a cylinder 11a.SELECTED DRAWING: Figure 4
Patent JP-2019158460-A (JP)
Title: Gas sensor element and gas sensor
Inventor: YAMAKAWA YU
IPC: G01N27/409
Filed: 2018-03-09
Abstract: To provide a gas sensor element capable of suppressing high resistance and peeling of a terminal connection part even when a conductive oxide is used as a material of the terminal connection part, and a gas sensor including such a gas sensor element.SOLUTION: A gas sensor element includes a solid electrolyte, a reference electrode, a measurement electrode, a terminal connection part, and an external surface lead part. Since a thickness dimension of the terminal connection part is 10 μm or more, the gas sensor element can secure a fixed value of the thickness dimension of the terminal connection part and suppress an increase of an internal resistance value. The gas sensor element can suppress Young's modulus of the terminal connection part to a fixed value or less since a porosity of the terminal connection part is 11.5% or more, and suppress peeling of the terminal connection part since a stress in contacting with a metal terminal can be relaxed.SELECTED DRAWING: Figure 1
Patent JP-2019155516-A (JP)
Title: Processor and processing method
Inventor: ONO TAKASHI
IPC: B24B49/10
Filed: 2018-03-12
Abstract: To provide a processor which acquires quality data of a workpiece by measuring the vibration of the workpiece before processing, and can improve processing quality by changing a processing condition of the workpiece on the basis of the quality data.SOLUTION: A processor comprises: a processing part for processing a workpiece W; a vibration sensor 20 for measuring the vibration of the workpiece before processing; an analysis part for analyzing the vibration of the workpiece W which is measured by the vibration sensor 20; and a processing condition change part for changing a processing condition of the workpiece W by the processing part on the basis of quality data of the workpiece which are obtained by an analysis of the analysis part.SELECTED DRAWING: Figure 3
Patent JP-2018158104-A (JP)
Title: Robotic navigation of robotic surgical system
Inventor: SZYMON KOSTRZEWSKI
IPC: A61B34/32
Filed: 2018-03-16
Abstract: PROBLEM TO BE SOLVED: To provide robotic surgical systems for instrument guidance and navigation and methods of using them, which facilitate update of patient registration through surgical procedures in order to accurately reflect the state of a patient at the moment without interfering with the procedures.SOLUTION: Robotic based navigation of surgical instruments 102 during surgical procedures allows for easy registration and operative volume identification and tracking. A display screen 110 for displaying the track of the surgical instrument is included. A tracking detector 108 monitors the layout of a patient 104 and the surgical instrument. The surgical instrument is not mounted to a surgical bed 112 but proximal to the surgical bed to provide a surgeon with a surgical region and movability. In addition, by revising pre-operatively defined data such as operative volumes, patient-robot orientation relationships, and anatomical models of the patient, a higher degree of precision and lower risk of complications and serious medical error can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2019156481-A (JP)
Title: Easily peelable lid member
Inventor: YOSHIMURA NOBUYOSHI
IPC: B65D77/20
Filed: 2018-03-16
Abstract: To provide an easily peelable lid member in which peeling and/or floating between layers of a laminate constituting the lid member due to a load in the surface direction of the lid member and tearing of the lid member when partially opened are suppressed.SOLUTION: As shown in FIG. 1, A easily peelable lid member 100 of the present invention has a first base material layer 110, an easily peelable layer 130 and a second base material layer 120 in this order, and includes a body part 102 and a peeling tab 104, the boundary between the body part and the peeling tab is defined by a half-cut line 122 for peeling trigger, an opening forming half cut line 124 is formed. The opening forming half-cut line is comprised with a first part 124a that discontinuous at least partially protrudes in a direction from the body part 102 toward the peeling tab and a second part 124b which protrudes in the peeling direction and is continuous and at least part of which is formed so as to cross a region on the center side of the body part with respect to the first part.SELECTED DRAWING: Figure 1
Patent JP-2019162165-A (JP)
Title: Endoscope system
Inventor: HAYASHI YOSHIHIRO
IPC: A61B1/045
Filed: 2018-03-19
Abstract: To provide an endoscope and an endoscope system which can suppress halation or loss of shadow detail without increasing the number of illumination parts.SOLUTION: The endoscope system comprises: an endoscope having an imaging part; a light source device supplying irradiation light for irradiating an analyte; a luminance calculation part calculating luminance of an image of the analyte acquired by the imaging part; and a control part controlling the light source device. The imaging part performs imaging by a rolling shutter method for sequentially exposing a plurality of blocks at different timings. The luminance calculation part calculates luminance of an image in a first region, and luminance of an image in a second region in which a block is different from that of the first region. The control part compares the luminance in the first region with the luminance in the second region, then, based on the comparison result, changes a first light emission quantity which is a light emission quantity of the light source device when exposing the first region, in comparison with the second light emission quantity which is a light emission quantity of the light source device when exposing the second region.SELECTED DRAWING: Figure 1
Patent JP-2018169044-A (JP)
Title: Self-aligning roller bearing
Inventor: AIGA TSUNETOMO
IPC: F16C23/08
Filed: 2018-03-20
Abstract: To reduce a contact sound accompanied by the contact of a cage with rollers and a bearing ring, in a self-aligning roller bearing.SOLUTION: This self-aligning roller bearing 10 has a cage 14 having a single annular part 14a which is located between rows of rollers 13, and a plurality of column parts 14b extending from the annular part 14a toward the rows of the rollers 13, and aligned in parallel with one another in a peripheral direction of the annular part 14a. The cage 14 is rotationally guided by the rollers 13 which are held between the column parts 14b which adjoin each other in the peripheral direction. Since the cage 14 is made to serve as a rolling body guide, the cage 14 does not contact with a part other than the rollers 13, and a contact sound is further reduced. Since the cage 14 is formed into a single piece, the contact sound is reduced by an amount of the non-contact of cages compared with the case that the two cages for holding the rollers 13 in the rows are used.SELECTED DRAWING: Figure 1
Patent JP-2019164309-A (JP)
Title: Device for producing liquid crystal panel
Inventor: HINO HIROYOSHI
IPC: G02F1/1337
Filed: 2018-03-20
Abstract: To provide a device for producing a liquid crystal panel that can efficiently produce a liquid crystal panel.SOLUTION: A device for producing a liquid crystal panel according to one embodiment has an LED light source, and a stage part. The LED light source irradiates a substrate of interest, which has a photoreactant-containing liquid crystal body in a sealed manner, with ultraviolet rays. The stage part has a voltage application part that applies a voltage to the substrate of interest, and allows the substrate of interest to be mounted thereon.SELECTED DRAWING: Figure 6
Patent JP-2019166582-A (JP)
Title: Cutter fitting device and power tool having this cutter fitting device
Inventor: MORISO SHINJI
IPC: B23D51/08
Filed: 2018-03-22
Abstract: To provide a cutter fitting device for improving fitting rigidity of a cutter part.SOLUTION: A cutter fitting device comprises a cutter attaching-detaching part capable of attaching-detaching a cutter part. The cutter attaching-detaching part includes an opening space part for inserting-extracting the cutter part, a pin part fittable in an opening hole formed in the cutter part and a pressing part for exerting pressing force on the cutter part inserted into the opening space part, and the opening space part comprises at least a plane wall surface for erecting the pin part and pressing down the cutter part and a slope wall surface having a prescribed angle to the plane wall surface, and the pressing part comprises a wedge shape along a wedge-shaped space formed of the plane wall surface and the slope wall surface, and the pressing force exerted on the cutter part is imparted by a first elastic part installed in the opening space part, and the slope wall surface includes at least a first surface formed by a first angle different from a prescribed angle possessed by the slope wall surface, and the pressing part includes a first contact surface opposed so as to be capable of contacting with at least a part of the first surface in at least a part of the wedge shape possessed by the pressing part.SELECTED DRAWING: Figure 3
Patent JP-2018121642-A (JP)
Title: Chimeric cd27 receptors for redirecting t cells to cd70-positive malignancies
Inventor: STEPHEN M G GOTTSCHALK
IPC: A61P43/00
Filed: 2018-03-23
Abstract: PROBLEM TO BE SOLVED: To provide methods and compositions for redirecting T cells against CD70 for immunotherapy of CD70-positive malignancies.SOLUTION: The present invention provides a T-cell chimeric antigen receptor that recognizes a CD70 antigen and that comprises an intracellular signaling domain. Also provided is a CD70 T-cell chimeric receptor (CD27) in which the intracellular signaling domain of the T-cell chimeric antigen receptor is the CD3-ζ chain signaling domain. Also provided is a method of treating CD70-positive tumor cells with a tumor cell-specific T cell that comprises the CD70 T-cell chimeric antigen receptor.SELECTED DRAWING: Figure 1AB
Patent JP-2019166132-A (JP)
Title: Stent
Inventor: IIDA TAKAHIRO
IPC: A61F2/848
Filed: 2018-03-23
Abstract: To provide a stent which enables bypass surgery to be performed between organs with low invasion to a patient and with a small number of steps.SOLUTION: The stent comprises: a cylindrical stent body 10; a first magnetic member 12 formed of a material including a magnetic body and loosely fitted to a periphery of the stent body 10 in a movable manner in an axial direction of the stent body 10; a second magnetic member 14 formed of a material including a magnetic body and loosely fitted to a periphery of the stent body 10 in a movable manner in an axial direction of the stent body 10; and a regulation member 16 arranged between the first and second magnetic members 12, 14, and regulating an axial interval between the first and second magnetic members 12, 14. One or both of first and second magnetic bodies 12, 14 has a magnet, the regulation member 16 is formed of a material including biodegradable material.SELECTED DRAWING: Figure 2
Patent JP-2019167748-A (JP)
Title: Floor structure
Inventor: SANO TAKASHI
IPC: E04D13/04
Filed: 2018-03-23
Abstract: To provide a floor structure that effectively achieves both prevention of floating water phenomenon and promotion of discharge of accumulated water.SOLUTION: The floor structure according to the present invention is a floor structure in which a net 1 is laid directly on the upper surface of a waterproof layer 12 in the floor foundation, and a floor forming mat 2 is laid directly or indirectly on the upper surface side of a net 1, and the net 1 is made of an elastic synthetic resin or rubber, and one of a meridian 1a and a weft 1b is a wire 3 with legs, and the wire 3 with legs includes a leg 4 that hangs downward, and a pair of elastic pieces 5 that are integrally formed with the leg 4 and expand upward.SELECTED DRAWING: Figure 4
Patent JP-2019174171-A (JP)
Title: Pressure sensor, pressure sensor module, electronic apparatus, and mobile body
Inventor: MATSUZAWA YUSUKE
IPC: G01L9/00
Filed: 2018-03-27
Abstract: To provide a pressure sensor, a pressure sensor module, an electronic apparatus, and a mobile body which are protected from water and have an excellent air pressure sensitivity.SOLUTION: The pressure sensor includes: a substrate having a diaphragm deformed and bent by pressure; a sensor part provided in the diaphragm; a wiring electrically connected to the sensor part; a first protective layer located on one main surface side of the substrate, the first protective layer covering at least a part of the sensor part and containing silicon nitride; and a second protective layer located on one surface side of the substrate, the second protective layer covering at least a part of the wiring and containing silicon nitride. The first protective layer has a thickness smaller than that of the second protective layer.SELECTED DRAWING: Figure 1
Patent JP-2019171416-A (JP)
Title: Water-cooled lid
Inventor: FUKUYAMA YOHEI
IPC: B22D41/00
Filed: 2018-03-28
Abstract: To provide a water-cooled lid adapted to suppress water leak.SOLUTION: A water-cooled lid 1 is to be put on a ladle 5 when heating a molten steel within the ladle by arc discharge. The water-cooled lid comprises a hollow-structured cooling water space 11 through which cooling water passes, a water supply port provided in a peripheral end of the water-cooled lid, and a discharge port provided in an upper part of the water-cooled lid. The cooling water introduced in the cooling water space from the water supply port 14 passes the cooling water space and is discharged from the water discharge port 15 in the upper part of the water-cooled lid.SELECTED DRAWING: Figure 1
Patent JP-2019170252-A (JP)
Title: Pet circle and door unit
Inventor: YAMADA TAKESHI
IPC: A01K1/035
Filed: 2018-03-28
Abstract: To provide a pet circle that facilitates cleaning an inner space for putting a pet, and a door unit preferably included in this pet circle.SOLUTION: A door unit 3 includes: a pair of hinged doors 31, 32 for opening and closing an opening surface 15 in a double hinged door-type manner; and a sliding door 33 being opened and closed in any one hinged door 31 of the pair of hinged doors 31, 32. A pet circle is provided with an adjacent living space 21 and a toilet space 22 in an inner space 2 surrounded by a front face, a rear face and left/right side faces. In the pet circle, the front face or the top face of the inner space 2 includes a door unit 3. The door unit 3 is included in a frame-like front frame 11.SELECTED DRAWING: Figure 1
Patent JP-2019172827-A (JP)
Title: Phosphor
Inventor: AKIYAMA SHINNOSUKE
IPC: C09K11/80
Filed: 2018-03-28
Abstract: To provide a phosphor reducing missing portions of laser light toward a side opposite to a laser light irradiation surface to suppress unevenness of color of the laser light, and capable of increasing fluorescence intensity.SOLUTION: A phosphor is such that a matrix phase having luminescence and a matrix phase having heat transmission are three-dimensionally combined. In the three-dimensionally combined phosphor, gaps surrounded by one or both of the matrix phase having luminescence and the matrix phase having heat transmission are dispersed.SELECTED DRAWING: Figure 1
Patent JP-2019173394-A (JP)
Title: Honeycomb structure
Inventor: MATSUMARU TAKAKI
IPC: E02D17/18
Filed: 2018-03-28
Abstract: To provide a honeycomb structure that hardly leaks and has excellent followability to repeated loads or the like.SOLUTION: The present invention is a honeycomb structure 10 in which a filling material 6, ... is filled in a honeycomb-shaped three-dimensional reinforcing material 1 in which a plurality of honeycomb-shaped cells 5, ... are formed by strip materials 2, ... made of a plurality of strip-shaped resin sheets. And the filling material becomes cement improved gravel soil in which cement is added to crushed stone. By using the cement improved gravel soil in this way, crushed stones are bonded to each other by cement after filling, and it is possible to suppress the outflow from the cell even under the influence of rainfall, groundwater, or the like.SELECTED DRAWING: Figure 1
Patent JP-2019182909-A (JP)
Title: Rubber composition for tires, and pneumatic tire
Inventor: TOMIZAKI YUKARI
IPC: C08L71/00
Filed: 2018-04-02
Abstract: To provide a rubber composition having good dispersibility of silica and low fuel consumption performance, and a pneumatic tire using the same.SOLUTION: The present invention relates to the rubber composition for tires, which contains: a rubber component containing 30 mass% or more of a styrene-butadiene rubber having an SiOR group (R is a hydrogen atom or a hydrocarbon group); silica having a nitrogen adsorption specific surface area of 210 m/g or more in an amount of 50 pts.mass or more based on 100 pts.mass of the rubber component; and at least one surfactant selected from the group consisting of a polyoxyalkylene alkenyl ether sulfate ester salt and a polyoxyalkylene alkyl ether sulfate ester salt. The silica and the surfactant are kneaded at the same time.SELECTED DRAWING: None
Patent JP-2019183206-A (JP)
Title: Member for internal combustion engine
Inventor: TAKAHASHI KO
IPC: F02F1/24
Filed: 2018-04-05
Abstract: To provide a member for an internal combustion engine, having a film with excellent heat resistance on a base material made of an aluminum alloy.SOLUTION: A member for an internal combustion engine comprises: a base material made of an aluminum alloy; a direct current anodic oxide film formed in or on a surface of the base material; and a plating layer including nickel formed in or on a surface of the direct current anodic oxide film by a direct current electrolytic method (excluding those including an anodic oxide film formed by an AC-DC superimposed electrolytic method). The base material is preferably a material from which an oxide film formed on the surface is removed.SELECTED DRAWING: None
Patent JP-2018176743-A (JP)
Title: Liquid-repellent plastic molding and its manufacturing method
Inventor: IWASAKI TSUTOMU
IPC: B29C59/02
Filed: 2018-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-repellent plastic molding that can maintain excellent liquid repellency for the long term, even if held in a state of being in constant contact with a liquid, especially a sticky fluid, and can be produced by a method applicable also to the field of packing material.SOLUTION: In a liquid-repellent plastic molding 1 that has a liquid-repellent surface, the liquid-repellent surface has a reentrant structure surface formed by an arrangement of pillars 20 each having an enlarged head 20a, and the reentrant structure surface at least partially includes a fluorine-containing surface with fluorine atoms dispersed therein.SELECTED DRAWING: Figure 3
Patent JP-2018103032-A (JP)
Title: Infusion pump apparatus, method and system
Inventor: KAMEN DEAN
IPC: A61M5/145
Filed: 2018-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an infusion pump apparatus, a method and a system.SOLUTION: A system is disclosed. The system comprises a filling adapter device (700) containing a heat exchanger containing a heat generation body (706) and a fluid path (712). The fluid path is fluidably connected to a filling needle input (714). The fluid enters the heat exchanger through the filling needle input, flows through the fluid path, and the fluid is heated by the heat generation body. The system further comprises: a reservoir (704) containing a plunger (708) and a plunger rod; and a filling needle (710) which is detachably attached to the reservoir. The filling adapter is attached to a vial (702) of a fluid, and a fluid from the vial flows through the fluid path, is heated and is filled in the reservoir through the filling needle.SELECTED DRAWING: Figure 17
Patent JP-2018139421-A (JP)
Title: Wide-field of view (fov) imaging device with active foveation capability
Inventor: GAO CHUNYU
IPC: G03B17/02
Filed: 2018-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a wide-field of view (FOV) imaging device with suitable active foveation capability.SOLUTION: The present invention generally relates to a wide-field of view (FOV) imaging device, and more particularly, but not exclusively, a double resolution wide FOV imaging system that can simultaneously capture a large FOV and a small FOV inside the large FOV involving a far higher resolution. The present invention relates to a double sensor wide FOV foveation imaging technique that can acquire a wide FOV video of a peripheral space in real time, and simultaneously acquire high magnification foveation images with an extremely high resolution of a plurality of targets at a high frame rate.SELECTED DRAWING: Figure 1