baber/WOPTO huggingface dataset:
Patent JP-2018190800-A (JP)
Title: Transformer and rectenna employing the same
Inventor: YANAGIYA TAKAHIKO
IPC: C23C14/48
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a transformer for boosting a voltage.SOLUTION: A transformer 10 comprises a first piezoelectric thin film formation body 11 and a second piezoelectric thin film formation body 12. The first piezoelectric thin film formation body is composed of only one piezoelectric thin film 110 containing a vertical polarization component that is vertical to the thin film, or is configured by laminating multiple piezoelectric thin films in such a manner that vertical polarization components become reverse to each other between adjacent piezoelectric thin films. The multiple piezoelectric thin films have equal thickness and are composed of the same piezoelectric material. The second piezoelectric thin film formation body is brought into contact with the first piezoelectric thin film formation body 11 directly or via a vibration transfer body (insulator layer 13) and configured by laminating piezoelectric thin films 120-1 to 120-10, each having the equal thickness to the piezoelectric thin film 110 and composed of the same piezoelectric material, more than the number of piezoelectric thin films 110 in such a manner that vertical polarization components become reverse to each other between adjacent two of the piezoelectric thin films 120-1 to 120-10. The vertical polarization components become reverse to each other between one piezoelectric thin film 120-1 that is adjacent to the first piezoelectric thin film formation body 11 and the piezoelectric thin film 110 that is adjacent to the one piezoelectric thin film.SELECTED DRAWING: Figure 1
Patent JP-2017213361-A (JP)
Title: Specimen retrieval bags and specimen retrieval systems
Inventor: SCOTT J PRIOR
IPC: A61B17/00
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide specimen retrieval bags and specimen retrieval systems.SOLUTION: A system for viewing contents of a specimen bag 100 includes the specimen bag and a scope S. The specimen bag includes an open end 100a through which tissue is placed within a cavity of the specimen bag. The specimen bag includes a stretchable portion to engage with a scope to stretch the stretchable portion of the specimen bag. The scope is operable to allow a user to view the contents of the specimen bag.SELECTED DRAWING: Figure 1
Patent JP-2018187663-A (JP)
Title: Heat transfer pipe attachment device and heat exchanger manufacturing method
Inventor: KAWAGUCHI YOSHIMI
IPC: B21D53/06
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology for conducting pipe expansion process while inhibiting rotation of a heat transfer pipe.SOLUTION: A heat transfer pipe attachment device (50) of the disclosure includes: a base part (52); a support part (54); and a fixing part (56). The support part (54) contacts with an inner peripheral surface of a center part of a heat transfer pipe (16) to inhibit rotation of the heat transfer pipe (16) when inserted into the heat transfer pipe (16). The fixing part (56) contacts with an inner peripheral surface of a heat transfer pipe (16) different from the heat transfer pipe (16) into which the support part (54) is inserted or an inner peripheral surface of a hole (22p) provided at a support medium (22) to inhibit the base part (52) from rotating around the support part (54) when inserted into the different heat transfer pipe (16) or the hole (22p) of the support medium (22).SELECTED DRAWING: Figure 6
Patent JP-2018188091-A (JP)
Title: Vehicular sound system
Inventor: TODA ISAO
IPC: H04R3/00
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To allow an occupant in a driver seat to sufficiently recognize engine sound while allowing a passenger at a front passenger seat to enjoy audio sound.SOLUTION: Engine sound is directed toward an occupant in a driver seat through an opening part 56a provided in a trim material 22 covering a tunnel part 21 for instance. Audio sound is directed toward the occupant in the driver seat through speakers 61L and 61R for the occupant in the driver seat. The audio sound is directed toward a passenger in a front passenger seat through speakers 62L and 62R for the passenger in the front passenger seat. For instance, when a vehicle is in an easy drive mode in which driving loads are small, the opening part 56 is substantially closed, and only in a hard drive mode in which the driving loads are larger, the engine sound through the opening part 56a can be directed toward the occupant in the driver seat.SELECTED DRAWING: Figure 4
Patent JP-2018193639-A (JP)
Title: Inspection jig and method for printing textile
Inventor: TANABE HIDEAKI
IPC: D06H3/10
Filed: 2017-05-17
Abstract: To make it possible to inspect a holding state of a textile before setting in a printer.SOLUTION: An inspection jig 700 that inspects a holding state of a textile 400 held in a cassette 200 in a state where the cassette 200 is not attached to a printer 1 for printing the textile 400 comprises: a jig main body 701 installed in the cassette 200 so as to be movable; and a first roller 711 held in the jig main body 701 rotatably. In the jig main body 701, a facing surface 701a facing a holding surface 300a of the cassette 200 is movable with respect to the holding surface 300a at prescribed intervals, and a part of the peripheral surface of the first roller 711 projects from the facing surface 701a in the jig main body 701 and the first roller is held so as to rotate when the first roller is not contacted with a flat part of the textile 400 held in the holding surface 300a and is contacted with a swelling part 400A higher than the flat part.SELECTED DRAWING: Figure 16
Patent JP-2017141964-A (JP)
Title: Static pressure fluid bearing
Inventor: NISHIMURA KAZUHIKO
IPC: F16C32/06
Filed: 2017-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a static pressure fluid bearing in which the angular rigidity is improved by disposing slot diaphragms not only on a circumference but also in an axial direction and which is available in such an environment that an eccentric load considerably acts, to provide a practical and economical structure of the static pressure fluid bearing capable of also disposing the slot diaphragm in the axial direction and further to provide a material and a slot diaphragm exit shape for reducing damage caused by contact during high-speed rotations.SOLUTION: A static pressure fluid bearing 1 comprises: bearing surfaces 5 which are disposed between a shaft 2 and a housing and oppose each other while interposing a bearing clearance 4 between the bearing surface and the shaft; and multiple slot diaphragms 6 which are opened on the bearing surfaces and provided around a rotation axis of the shaft. A pressurized fluid is guided through the slot diaphragms to the bearing clearance, such that rotations of the shaft is supported in a non-contact state. A bearing body is formed cylindrical as a whole, and the slot diaphragms 6 are disposed in a groove shape extending in an axial direction of the shaft.SELECTED DRAWING: Figure 1
Patent JP-2017214559-A (JP)
Title: Film for molding and molding transfer foil using the same
Inventor: KITAMURA YUTAKA
IPC: C08J5/18
Filed: 2017-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a film for molding having both dimensional stability of the film for molding when a design layer is formed and self-holding property when formed into a molding transfer foil.SOLUTION: A film for molding contains a polypropylene resin, a polyethylene resin, and inorganic particles having an average particle size of 0.1 μm or more and 5.0 μm or less, where the polyethylene resin has a sea-island structure dispersed in the polypropylene resin as an island component or the polypropylene resin has a layer (A layer) having a sea-island structure dispersed in the polyethylene resin as an island component.SELECTED DRAWING: Figure 1
Patent JP-2018199449-A (JP)
Title: Vehicle brake control device
Inventor: HIROMURA TATSUYA
IPC: B60T7/12
Filed: 2017-05-29
Abstract: To provide a vehicle brake control device which improves controllability of a liquid pressure in a wheel cylinder after the start of a decrease in a brake operation amount.SOLUTION: A control device 100 as a brake control device sets a current value input to a difference pressure adjustment valve 62 at a holding current value, and thereby performs holding control of holding a difference value with a specific difference value according to the holding current value. The control device 100 includes: an open valve control part 131 which sets the current value to be smaller than the holding current value and increases an opening of an operation amount of the difference pressure adjustment valve 62 when increase in the operation amount of the brake operation member 41 is detected during holding control; and a close valve control part 132 which performs pushing processing of setting the current value to be larger than the holding current value and closing the difference pressure adjustment valve 62 when a decrease in the operation amount of the brake operation member 41 is detected in a situation where opening of the difference pressure adjustment valve 62 is increased by the operation valve control part 131, and holding processing of setting the current value at the holding current value after end of the pressing processing.SELECTED DRAWING: Figure 1
Patent JP-2018200664-A (JP)
Title: Projector, control method therefor, display system and control method therefor
Inventor: YAMADA TAKETO
IPC: G03B21/14
Filed: 2017-05-30
Abstract: To provide a projector capable of easily and quickly switching modes of a touch pen.SOLUTION: The projector 10 includes a position detection unit 54 for detecting the locus of the position of an indication body 70 indicating a screen SC, an operation determination unit 56 for determining the state of a push button 73 provided on the indication body 70, an object generation control unit 33 for generating a drawing object 150 based on the locus of the indication body 70, and a projection unit 200 for projecting an image including the drawing object 150. When detecting a first locus while the press button 73 is not being pressed down, the object generation control unit 33 generates a drawing object 150A on the first locus, and when detecting the first locus while the press button 73 is being pressed down, generates a drawing object 150B on the first locus.SELECTED DRAWING: Figure 2
Patent JP-2018031767-A (JP)
Title: Position detector and method of manufacturing position detector
Inventor: ITO TAKESHI
IPC: G01D5/12
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a position detector with which it is possible to prevent shorting of terminals.SOLUTION: A rotation angle detector 1 comprises an IC package 10, a first terminal wire 21, a ground terminal wire 22, a power supply terminal wire 23, a second terminal wire 24, a detouring terminal wire 25, motor terminal wires 28 and 29, and a connector part 31. The power supply terminal wire 23, the first terminal wire 21 and the second terminal wire 24 extending in the positive direction of an x axis are electrically connected to a first lead wire 16, a power supply lead wire 18 and a second lead wire 19 of the IC package 10, respectively. The ground terminal wire 22 has a detour circuit 222 located in the negative direction side of the x axis of a ground weld terminal 221 connectable to a ground lead wire 17 of the IC package 10. The detour circuit 222 is connected to the detouring terminal wire 25 located oppositely to the ground terminal wire 22 as seen from the second terminal wire 24.SELECTED DRAWING: Figure 2
Patent JP-2018141948-A (JP)
Title: Optical signal processor
Inventor: KAWAHARA MITSUTAKA
IPC: G02F1/31
Filed: 2017-06-06
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation of communication quality due to a crosstalk inside an optical system that is caused by angle multiplexing.SOLUTION: An optical signal processor of the present invention comprises a plurality of optical input/output units having a plurality of ports for inputting/outputting signal light, a condensation unit for condensing the signal light beams inputted to the ports, and a spatial optical modulation unit for deflecting the signal light condensed by the condensation unit. The direction of progression of the signal light beams inputted to the plurality of ports to the condensation unit differs for each optical input/output unit. The position at the spatial optical modulation unit where the signal light beams inputted to the plurality of ports are condensed by the condensation unit differs for each optical input/output unit. When a set of ports that are included in different optical input/output units and where the signal light beams entered/emitted to and from the spatial optical modulation unit at the same angle are assumed as a port group, at least one port in the port group is used for input of signal light and at least one other port is used for output of signal light.SELECTED DRAWING: Figure 1
Patent JP-2018205168-A (JP)
Title: Forward survey device in tunnel face and forward survey method using the same
Inventor: MITSUO ATSUSHI
IPC: E21B49/00
Filed: 2017-06-06
Abstract: To provide a forward survey device in a tunnel face capable of directly and visually recognizing a state of a natural ground in front of the tunnel face.SOLUTION: The forward survey device includes: a plurality of transparent tubes 1 successively located in a borehole 41 bored by a casing in a tunnel boring direction; and a camera 2 inserted into a transparent tube 1 for photographing a peripheral wall of the borehole 41 from the transparent tube 1. The forward survey device in the tunnel face is so configured that a conical leading tube 11 is attached to a tip of a lead transparent tube 1, and a rear end of a precursive transparent tube 1 of the plurality of transparent tubes 1 is connected to a front end of a following transparent tube by a connecting tube 3 inserted from both ends.SELECTED DRAWING: Figure 1
Patent JP-2018206460-A (JP)
Title: Semiconductor device, electronic component, and electronic apparatus
Inventor: KUROKAWA YOSHIMOTO
IPC: G11C7/16
Filed: 2017-06-09
Abstract: To provide a semiconductor device and the like capable of improving convenience and to provide a semiconductor device and the like capable of providing compatibility between a binary memory and multivalued memory.SOLUTION: A memory cell includes: a transistor having an oxide semiconductor; and a capacitative element. A data write circuit stores binary or multi-valued data in the memory cell in a switching manner. A data read circuit includes: a comparator that can read the binary data; an analog-digital conversion circuit that can read the multi-valued data; and a switching circuit for enabling the binary or multi-valued data to be read in a switching manner.SELECTED DRAWING: Figure 1
Patent JP-2018140615-A (JP)
Title: Core drilling machine and positioning device for the same
Inventor: SHIOI TOMOHARU
IPC: B23B49/00
Filed: 2017-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a core drilling machine and a positioning device for the same which can be applicable to a drilling object having a broad range of sizes and increase freedom of setting a height of a borehole on the drilling object.SOLUTION: A core drilling machine 1 comprises: a base 3; a column 4 installed on the base 3; a core drilling unit 5 which is supported by the column 4 and movable along a longitudinal direction of the column 4; and a positioning device 6 to set a vertical position of the core drilling unit 5 with respect to a drilling object 2. The positioning device 6 has: a fixing member 20 to which the base 3 is fixed at a position above the drilling object 2; and fixing means (clamp members 26A and 26B) which fixes the fixing member 20 to the drilling object 2.SELECTED DRAWING: Figure 1
Patent JP-2019001222-A (JP)
Title: Getting-on/off step for truck
Inventor: MOMOSE TAKESHI
IPC: B62D33/023
Filed: 2017-06-13
Abstract: To provide a truck even with a high loading space, capable of allowing a person to safely get on/off the loading space.SOLUTION: A getting-on/off step Sfor a truck is structured as follows: a plurality of upper and lower footboards A, Aare connected with a frame Fin square frame shape to be foldable through a pair of left and right parallel link mechanisms Pand a pair of left and right hooks 6 inserted into a clearance 53 between a floor board 51 of a truck T and a gate plate 52 in an open state are mounted on an upward horizontal part Fb of the frame F. Respective vertical movable links Lconstituting the respective parallel link mechanisms P, are arranged in parallel to a vertical part Fa of the frame F, and extend above the uppermost-stage footboard A, and a sliding rod H is detachably fitted on an upward extending part La of each of the vertical movable links L.SELECTED DRAWING: Figure 7
Patent JP-2019001854-A (JP)
Title: Fiber-reinforced polyamide and method for producing the same
Inventor: SUGIMOTO MASAYUKI
IPC: C08L77/00
Filed: 2017-06-13
Abstract: To provide a polyamide composition capable of improving lightweight properties and mechanical characteristics at a high temperature.SOLUTION: The polyamide composition is prepared by combining a polyamide (A) and modified cellulose nanofibers (B) to which a fluorene compound (B1) having aryl groups at the 9,9-positions is bonded. The fluorene compound (B1) may be a compound represented by formula (1) (where ring Z represents an arene ring; Rand Reach represent a substituent; Xrepresents a heteroatom-containing functional group; k represents an integer of 0-4; n represents an integer of 1 or more; and p represents an integer of 0 or more).SELECTED DRAWING: None
Patent JP-2017154015-A (JP)
Title: Systems and methods for enhanced imaging of objects within an image
Inventor: NIKOLAOS PAGOULATOS
IPC: A61B8/14
Filed: 2017-06-15
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for enhanced imaging of objects within an image.SOLUTION: Systems and methods which implement a plurality of different imaging signatures in generating an image frame are shown. A first imaging signature may be configured for providing relatively high quality images with respect to subsurface regions of living tissue, for example, whereas a second imaging signature may be configured for providing relatively high quality images with respect to interventional instruments inserted into living tissue at a steep angle. Image subframes generated using each such different imaging signature are blended to form a frame of the final image providing a relatively high quality image of various objects within the volume being imaged.SELECTED DRAWING: Figure 5
Patent JP-2017212988-A (JP)
Title: Analysis system of t cell receptor repertoire and b cell receptor repertoire, and utilization of the same for treatment and diagnosis
Inventor: SUZUKI RYUJI
IPC: C12N15/09
Filed: 2017-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an analysis system of a T cell receptor repertoire and a B cell receptor repertoire, and utilization of the system for treatment and diagnosis.SOLUTION: A method for performing quantitative analysis of repertoire in a variable region of a T-cell receptor (TCR) or a B-cell receptor (BCR) by using a non-bias gene sequence analysis and quantitatively analyzing repertoire in a variable region of a T-cell receptor (TCR) or a B-cell receptor (BCR) of a subject by using a database, includes the steps of: (1) providing a nucleic acid sample which is amplified in a non-bias manner from the subject and includes a nucleic acid sequence of a T-cell receptor (TCR) or a B-cell receptor (BCR); (2) determining the nucleic acid sequence included in the nucleic acid sample; and (3) calculating frequency of appearance of each gene or their combination on the basis of the determined nucleic acid sequence, and deriving TCR or BCR repertoire of the subject.SELECTED DRAWING: None
Patent JP-2019003111-A (JP)
Title: Image formation apparatus including optical print head
Inventor: GOKYU SAIMON
IPC: G03G21/16
Filed: 2017-06-16
Abstract: To provide an image formation apparatus including an optical print head reciprocally moving between an exposure position exposing a photoreceptor drum and a retreat position retreating from the photoreceptor drum with respect to the exposure position for replacing a replacement unit having the photoreceptor drum.SOLUTION: An exposure unit includes: a holding body 505; contact pins 515 which are on the rear side of the holding body 505 and protrude from both sides in the vertical direction; a second support member 528 which is provided on the rear side with respect to the holding body 505; and a movement mechanism which reciprocally moves the holding body 505 between the exposure position and the retreat position. A gap where the rear side of the holding body 505 moves in the vertical direction is formed in the second support member 528 and the gap regulates movement of the holding body 505 in the longitudinal direction. The holding body 505 moving from the retreat position to the exposure position by the movement mechanism is guided so that the contact pins 515 contact a fitting part 685 with the gap formed in the second support member 528.SELECTED DRAWING: Figure 7
Patent JP-2018009243-A (JP)
Title: Steel sheet excellent in brittle crack arrest property and manufacturing method therefor
Inventor: SHIRAHATA HIROYUKI
IPC: C22C38/00
Filed: 2017-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a thick high strength steel sheet having sufficient arrest property as a steel for large sized structure, capable of industrially stably and effectively being manufactured and excellent in brittle crack arrest property, and to obtain a thick high strength steel sheet having sheet thickness of 50 mm or more and temperature of Kca=6000 N/mmof -10°C or less even at yield strength of 550 MPa level.SOLUTION: There is provided a high arrest property steel sheet having a prescribed component, a micro structure containing ferrite:10 to 30%, pearlite:5% or less and bainite:70% or more, average aspect ratio of bainite particle of 2.5 or less, average circle equivalent diameter from deposition and inclusion having large circle equivalent diameter to 20% as number percentage of 0.3 μm or less, and brittle crack effective crystal particle diameter in an EBSD crystal orientation analysis on a rolling direction vertical cross section of d=(5.4×[Ni]+16)×(1.2-t/300) (μm) or less.SELECTED DRAWING: None
Patent JP-2019006078-A (JP)
Title: Three-dimensional shaping apparatus
Inventor: IWASE FUMIYOSHI
IPC: B28B1/30
Filed: 2017-06-28
Abstract: To provide a three-dimensional shaping apparatus that can used to make a three-dimensional shaped article with greater shaping precision, for example even when a powder material having low hygroscopicity is used for shaping.SOLUTION: A three-dimensional shaping apparatus 1 comprises a shaping table 24, a storage part 10, a line head 30, a transfer mechanism 7, a powder heating device 40, and a control device 50. The storage part 10 is arranged above the shaping table 24, stores a powder material 2, and is configured to discharge the powder material 2 downward. The line head 30 is arranged above the shaping table 24, and has a plurality of discharge holes 32 that discharge a curing liquid to bind the powder material 2. The powder heating device 40 heats the powder material placed on the uppermost portion of the shaping table.SELECTED DRAWING: Figure 1
Patent JP-2019010900-A (JP)
Title: Information input system and information input program
Inventor: TANI MASAMICHI
IPC: G06F3/0488
Filed: 2017-06-29
Abstract: To provide a technique which facilitates an operation of a touch device on a steering operation part in a steering time.SOLUTION: An information input system comprises: an operation reception part for receiving an operation performed by a user to a touch device provided on a steering operation part which rotates according to a steering angle of a movable body; and an operation area setting part for setting an operation area where the operation performed by the user is received, on the touch device so that a relative position to the user in the steering period is constant.SELECTED DRAWING: Figure 3