baber/WOPTO huggingface dataset:
Patent JP-2019047250-A (JP)
Title: Video display system, video display method and video display program
Inventor: TANIGUCHI SHINJI
IPC: G09G5/00
Filed: 2017-08-31
Abstract: To provide a video display system having room in generation time of next frame generated based on the line of view direction of a user.SOLUTION: A video display system includes a mounting fixture attached to a user for viewing a video and including a video reception part, a display part for displaying the video received by the reception part, an irradiation part for irradiating the user's eyes with a near infrared ray, and an imaging part for imaging the eyes of the user viewing the video displayed in the display part on the basis of a near infrared ray, a line of view detector for detecting the attention point of the user, on the basis of the image captured by the imaging part, and a video generation part generating a video to be displayed in the mounting fixture, on the basis of the attention point detected by the line of view detector. The mounting fixture includes a control section designating the imaging start timing for the imaging part so that imaging can be executed by the imaging part at a timing estimated that the user is viewing the frame, every time when each frame of a video to be displayed in the display part is displayed.SELECTED DRAWING: Figure 1
Patent JP-2019042275-A (JP)
Title: Endoscope system, processor device of endoscope system, method of operating endoscope system
Inventor: ISHIMARU YOSHIAKI
IPC: G02B23/24
Filed: 2017-09-05
Abstract: To provide an endoscope system, a processor device of the endoscope system, and a method of operating the endoscope system which are capable of expanding the dynamic range and suppressing the halation.SOLUTION: The endoscope system comprises an illumination part, an endoscope, and a control unit. The illumination part continuously projects a given amount of light onto a subject. The endoscope includes a CMOS imaging element which captures an image of the subject illuminated by the illumination part using a first pixel line group and a second pixel line group which constitute a plurality of pixel lines arranged in a column direction. The control unit causes the imaging element to perform imaging operation in a rolling shutter manner and makes a first exposure time of the first pixel line group different from a second exposure time of the second pixel line group.SELECTED DRAWING: Figure 8
Patent JP-2019045445-A (JP)
Title: Measuring apparatus
Inventor: YUASA TAICHI
IPC: G01N21/39
Filed: 2017-09-07
Abstract: To provide a measuring apparatus capable of measuring a growth state of agricultural crops from the near distance to the faraway distance.SOLUTION: A measuring apparatus comprise: a light source part 11 for emitting measurement light 9 by coupling laser beams having a plurality of different wavelengths; an irradiation part 12 for applying the measurement light to a measurement object by a predetermined irradiation angle; a light reception part 13 for receiving reflected measurement light from the measurement object; and a control part 10 for calculating a reflectance for each wavelength based on a light reception result. The light source part includes: a first light source for emitting the laser beam having a first wavelength; a second light source for emitting the laser beam of the second wavelength; and a dichroic mirror for combining the laser beams of two wavelengths. The light reception part is formed of a first unit for receiving the reflected measurement light from a near distance; a second light reception unit for receiving the reflected measurement light from a middle distance; and a third light reception unit for receiving the reflected measurement light from a remote distance.SELECTED DRAWING: Figure 2
Patent JP-2019049032-A (JP)
Title: Steel material for carburization processing
Inventor: HAMADA YUKI
IPC: C22C38/00
Filed: 2017-09-11
Abstract: To provide a steel material that has low strain, a deepenable effective hardened layer and a bending fatigue strength equivalent to that of a carburized steel material.SOLUTION: The steel material for carburization processing is provided that contains C, Si, Mn, P, S, Cr, Al and N in a specific content, may contain Cu, Ni, Mo, V and Nb in a specific content, and the balance Fe with inevitable impurities, and that satisfies expression 1:≥0.04 when the expression 1 is defined as the expression 1 =-0.225×Si+0.083×Mn+0.091×Cr+0.035×Cu+0.047×Ni+0.092×Mo, and satisfies expression 2: ≤(60×C+31)/2 when the expression 2 is defined as the expression 2=-20+74×C+7×Si+15×Mn+26×Cr+10×Cu+12Ni+30×Mo, and further satisfies expression 3: 3≤22 when the expression 3 is defined as the expression 3 =25.4×Si+20.3×Cr+32.8×Si×Mn.SELECTED DRAWING: None
Patent JP-2019054401-A (JP)
Title: Signal processor, mobile terminal and electrically-driven interception device
Inventor: OKABE TAKEKUNI
IPC: H04M1/00
Filed: 2017-09-14
Abstract: To provide highly convenient signal processor, mobile terminal and electrically-driven interception device which stabilize operation furthermore, while contributing cost reduction, in a system for making the electrically-driven interception device of operation object operable by the mobile terminal through short-range radio communication via the signal processor.SOLUTION: A signal processor 2 generates a radio signal containing a command distinguishable from a remote controller 81 (preferably, a radio signal composed of a signal format which is common to the radio signal used by the remote controller 81) and performs radiocommunication with an electrically-driven interception device 8 of operation object. The signal processor 2 allows for operation instruction by touch operation of a user interface (UI) related to operation of the electrically-driven interception device 8 subjected to presentation control from the signal processor 2. The electrically-driven interception device includes a control unit 80 capable of radiocommunication with the signal processor 2 by the radio signal.SELECTED DRAWING: Figure 1
Patent JP-2019057073-A (JP)
Title: Apparatus use control system, apparatus use control device and program
Inventor: YAMATO KAZUSUMI
IPC: G06F21/62
Filed: 2017-09-20
Abstract: To enable an external user to use an apparatus if the external user is permitted to use the apparatus by a specific internal user even in the case of accepting a request for using the apparatus from the external user except the internal user.SOLUTION: An internal user 10 performs operations of (a) sending an own ID and authentication information to an apparatus/apparatus management system 30, and (b) permitting an external user 20 to use the apparatus. (c-1) Permission information indicating permission from the internal user 10 is provided from the apparatus/apparatus management system 30 to the external user 20. (e) The external user 20 requests use of the apparatus by presenting the permission information to the apparatus. (f) If the presented permission information is valid, the apparatus/apparatus management system 30 accepts the request.SELECTED DRAWING: Figure 1
Patent JP-2018057846-A (JP)
Title: Self-propelled surface treating device
Inventor: HARALD WINDORFER
IPC: A47L9/28
Filed: 2017-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled surface treating device 1 comprising a device housing 2 and a collision detection device 4 for detecting a collision between the surface treating device 1 and an obstacle.SOLUTION: The present invention relates to a self-propelled surface treating device 1, in particular a cleaning robot, with a device housing 2 and a collision detection device 4 for detecting a collision between a surface treating device 1 and an obstacle, the collision detection device 4 having at least one touch-sensitive contact sensor 5. In order to protect the surface treating device 1 against impacts in the vertical direction, it is proposed that the touch-sensitive contact sensor 5 be a vertical contact sensor 6, which is arranged on the device housing 2 in such a way that its detection area is vertically aligned during a movement with the surface treating device 1 conventionally oriented, so that the vertical contact sensor 6 is configured to detect a force acting vertically on the surface treating device 1.SELECTED DRAWING: Figure 2
Patent JP-2018040004-A (JP)
Title: Method of laundering fabric
Inventor: OTANI RYOHEI
IPC: C11D1/29
Filed: 2017-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a laundering method using anti-microbial laundry detergent compositions that reduces the amount of anti-microbial agents washed away during a laundering process and minimizes the release thereof into the environment, without significantly compromising the overall anti-microbial effect achieved by the laundering process.SOLUTION: A method of laundering fabric comprises the steps of: a) forming an anti-microbial laundry detergent composition that comprises a diphenyl ether anti-microbial agent; diluting the anti-microbial laundry detergent composition with water or an aqueous solution by a factor on the order of 900 to 3000 by weight so as to form a laundry wash liquor having a Through-The-Wash (TTW) dosage of the diphenyl ether anti-microbial agent ranging from 0.25 to 1 ppm; and c) bringing fabrics in need of laundering into contact with the laundry wash liquor.SELECTED DRAWING: None
Patent JP-2019061195-A (JP)
Title: Noise reduction structure and image forming apparatus
Inventor: UMENAI KO
IPC: G10K11/172
Filed: 2017-09-28
Abstract: To provide a noise reduction structure for an image forming apparatus that, even when resonance tubes are difficult to be formed only in one direction due to restrictions on dimensions, allows formation of resonance tubes.SOLUTION: Resonance tubes include: a first resonance tube 721 that extends in a first direction and captures a sound wave generated from a noise source from a sound absorption hole 724 to be resonated, thereby reducing leakage of the sound wave to the outside; and a second resonance tube 722 that extends in a second direction different from the first direction and captures the sound wave generated from the noise source to be resonated together with the first resonance tube 721, thereby reducing leakage of the sound wave to the outside.SELECTED DRAWING: Figure 15
Patent JP-2019064048-A (JP)
Title: Laminated paper for glass plate
Inventor: KAWAMORITA SHOSUKE
IPC: B65D81/02
Filed: 2017-09-29
Abstract: To provide laminated paper for glass plate which prevents contamination of a glass plate.SOLUTION: Laminated paper 1 for glass plate has a thermoplastic resin foam layer 10, an antistatic layer 20 and a thermoplastic resin non-foam layer 30 in this order, where a center line average roughness in an MD direction measured according to JIS B0601(1982) on the surface on the thermoplastic resin non-foam layer 30 side is 10 μm or more, and a center line average roughness in a TD direction measured according to JIS B0601(1982) on the surface on the thermoplastic resin non-foam layer 30 side is 10 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2019065601-A (JP)
Title: sliding door
Inventor: IKEDA HIROKI
IPC: E05D15/06
Filed: 2017-10-02
Abstract: To provide a sliding door that does not obstruct an opening/closing of a door body even if a coin enters the rail groove.SOLUTION: A sliding door, which includes: a frame body with an upper frame, vertical frames on both sides, and a mullion 24; a door body fitted within the frame body; and a rail 9 guiding a lower portion of the door body, further includes: a first swinging stop provided at a lower end of the door body and guided by the rail 9; a second swinging stop provided on the mullion 24 side of the rail 9 and guides the door body; and a lock device 8 provided at one of the mullion and the door body and is engageable with the other of the mullion and the door body.SELECTED DRAWING: Figure 7
Patent JP-2019065994-A (JP)
Title: Control device of continuous variable transmission
Inventor: NAGASATO YU
IPC: F16H59/14
Filed: 2017-10-03
Abstract: To provide a control device of a continuously variable transmission which can suppress the narrowing of a gear change ratio change width which is used in a normal state.SOLUTION: When a hydraulic control part is in a normal state, a controller limits a change width to a first gear change ratio change width, and when the hydraulic control part in an abnormal state, limits the change width to a second gear change ratio change width which is obtained by narrowing the change width narrower than the first gear change ratio change width. Upper/lower limit values of the first gear change ratio change width are obtained by acquiring a third diameter Di2 being a primary pulley 36 side belt winding diameter which becomes a maximum gear change ratio change width, and a second diameter Do2 being a secondary pully 37 side belt winding diameter on the basis of a belt peripheral length L1 taking into consideration belt elongation at the abnormal state, and decided on the basis of the acquired diameters. Upper/lower limit values of the second gear change ratio change width are obtained by acquiring a fifth diameter Di1' being the primary pulley 36 side belt winding diameter which becomes a maximum gear change ratio change width, and an eighth diameter Do1' being the secondary pulley 37 side belt wing diameter on the basis of a belt peripheral length L2 taking into consideration belt elongation when maximum input torque is inputted into an input shaft, and decided on the basis of the acquired diameters.SELECTED DRAWING: Figure 4
Patent JP-2017228545-A (JP)
Title: Plasma cell for laser-sustained plasma light source
Inventor: ANANT CHIMMALGI
IPC: H01J61/54
Filed: 2017-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a refillable plasma cell suitable for use in a laser-sustained plasma light source.SOLUTION: A plasma cell 200 comprises: a plasma bulb 102 formed from a glass material substantially transparent to a selected wavelength of radiation; one or more electrodes 204 disposed within the bulb and configured to initiate plasma generation within the bulb; and a heat pipe 202 in thermal communication with the electrodes and further in thermal communication with a heat exchanger, the heat exchanger configured to transfer thermal energy from within the plasma bulb to a medium external to the plasma bulb.SELECTED DRAWING: Figure 2
Patent JP-2019074559-A (JP)
Title: Image display system
Inventor: SUMITANI KEN
IPC: H04N5/66
Filed: 2017-10-12
Abstract: To efficiently display a plurality of images different in the vertical and horizontal directions of the images with respect to a direction along a scan line.SOLUTION: An image receiving device (1210) includes an image processing unit (1230) that, when a received image transfer signal (1101) includes a first image (A) and a second image (B) different in direction along a scan line, rotates at least one of the images in a process of restoring the first image (a) and second image (B).SELECTED DRAWING: Figure 1
Patent JP-2018029201-A (JP)
Title: Semiconductor device
Inventor: HAYASHI KENJI
IPC: H01L25/07
Filed: 2017-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of suppressing reduction in breakdown voltage even if solder leakage occurs, while preventing solder sinking at low cost, and to provide a manufacturing method thereof.SOLUTION: A power semiconductor module 1 including a highside IGBT7, a highside heat dissipation block 6 supporting the highside IGBT7, a solder material 23 provided between the highside IGBT7 and highside heat dissipation block 6, and an escape groove 13 having one and the other ends opening, respectively, on the end face 14 of the highside heat dissipation block 6 is manufactured.SELECTED DRAWING: Figure 1
Patent JP-2019074416-A (JP)
Title: Bearing state detector
Inventor: OKADA TORU
IPC: G01B21/22
Filed: 2017-10-17
Abstract: To provide a bearing state detector with which it is possible to monitor the state of a rolling bearing that integrally rotates with an output shaft and a gear when transmitting power.SOLUTION: The bearing state detector comprises: a plurality of displacement sensors (1, 2, 11, 12) arranged at mutually different positions at the side of gears (26, 27) having helical teeth (35a, 37a) formed on the outer circumference, for detecting the amount of movement in the axial direction of the side faces of the gears at a prescribed distance in the radial direction from an output shaft (25); and data processing means (5) for finding the amount of inclination of the gears (26, 27) by computation on the basis of the amount of movement detected by the displacement sensors (1, 2, 11, 12) at the time of rotation of the gears (26, 27) while being coupled to the output shaft (25) by a rotation speed switching mechanism (32) as a coupling mechanism.SELECTED DRAWING: Figure 1
Patent JP-2019075304-A (JP)
Title: Display panel and display device
Inventor: KUNIDA KENJI
IPC: H01L51/50
Filed: 2017-10-17
Abstract: To provide a display panel and the like, in which a potential of a conductive layer that forms an electrode of an organic EL element can be measured, the display panel including the organic EL element.SOLUTION: A display panel 10 includes a contact region 16. The contact region 16 includes: an upper conductive layer 30 forming one electrode of an organic EL element 140; a lower conductive layer 60 disposed below the upper conductive layer 30; an intermediate layer 40 disposed between the upper conductive layer 30 and the lower conductive layer 60; and an insulating layer 50 disposed between the lower conductive layer 60 and the intermediate layer 40. The intermediate layer 40 includes: conductive first and second regions 41 and 42 which are in electrical conduction with the upper conductive layer 30; and an insulating separation region 43 which separates the first region 41 from the second region 42. The lower conductive layer 60 includes: first wiring 61 which is in electrical conduction with the first region 41 via a first contact hole 51; and second wiring 62 which is in electrical conduction with the second region 42 via a second contact hole 52.SELECTED DRAWING: Figure 5C
Patent JP-2019076489-A (JP)
Title: Condition change determination apparatus
Inventor: SUGIYAMA TAKAYUKI
IPC: A61B5/1455
Filed: 2017-10-25
Abstract: To provide a condition change determination apparatus capable of improving accuracy in determination of change in a subject's condition.SOLUTION: A condition change discrimination apparatus comprises: a first acquisition unit 3 for acquiring a subject's first biological information; a first determination unit 6 for determining whether or not the first biological information acquired by the first acquisition unit 3 is changing so as to stepwisely access a predetermined threshold, a criterion for an acceptable range; and a second determination unit 7 for determining whether or not first biological information acquired after it is determined by the first determination unit 6 that the first biological information is changing so as to stepwisely access a predetermined threshold is out of the acceptable range.SELECTED DRAWING: Figure 1
Patent JP-2019076861-A (JP)
Title: Crusher
Inventor: INOKI MASAHIRO
IPC: B02C17/16
Filed: 2017-10-26
Abstract: To provide a crusher improved in raw material crushing efficiency.SOLUTION: A crusher X comprises a crushing chamber 2 having a space in which a raw material is crushed, a crushing rotor 11 rotatably provided inside the crushing chamber 2, and a liner 16 fixedly disposed with a clearance between an outer peripheral part of the crushing rotor 11 and itself for crushing the raw material in conjunction with the crushing rotor 11. A plurality of rotor grooves extending in a vertical direction are carved at a prescribed pitch in an outer peripheral part of the crushing rotor 11, and a rotor tip 14 as a member for crushing the raw material is inserted and disposed into the rotor grooves. A plurality of liner grooves extending in the vertical direction are carved at a prescribed pitch on a surface of the liner 16 that faces the crushing rotor 11, and a liner tip 17 as a member for crushing the raw material is inserted and disposed into the liner grooves. At least either of the rotor tip 14 and the liner tip 17 is configured so that a vertical cross section relative to the vertical direction is of a bilaterally asymmetrical shape being flat at either of the left or the right.SELECTED DRAWING: Figure 1
Patent JP-2019082299-A (JP)
Title: Heat exchanger opening method
Inventor: SOMEKI HIROYUKI
IPC: F28G9/00
Filed: 2017-10-31
Abstract: To provide a heat exchanger opening method capable of shortening an inspection period.SOLUTION: A heat exchanger opening method is a method for opening the heat exchanger in which a plurality of heat transfer plates are laminated, flow passages having fluid flowing therein are formed between the heat transfer plates adjacent to each other, the adjacent flow passages are a first flow passage and a second flow passage and heat is exchanged between SFP water and CCW via the heat transfer plates. The heat exchanger opening method includes: a coating process of filling the first flow passage with a water soluble coating agent to form a coating layer on surfaces of the heat transfer plates facing the first flow passage; a replacement process of peeling the set of adjacent heat transfer plates bonded via the coating layer to replace a gasket mounted to the surface of the heat transfer plate on which the coating layer is formed; and a coating removal process of filling cleaning fluid in the first flow passage formed between the heat transfer plates laminated to face the coating layer and peeled to dissolve the coating agent with water so as to remove the coating layer.SELECTED DRAWING: Figure 5
Patent JP-2019087338-A (JP)
Title: Detection device
Inventor: MUKAI MASAKI
IPC: H01J37/244
Filed: 2017-11-02
Abstract: To provide a detection device capable of preventing a support member supporting a detector from being drawn by a difference between the pressure in a vacuum chamber and the atmospheric pressure.SOLUTION: A detection device includes a first electron beam detector 30a disposed in a vacuum chamber 2 and a first electron beam detector driving device 32a that moves the first electron beam detector 30a. The first electron beam detector driving device 32a includes: a support member 34a that supports the first electron beam detector 30a; an air cylinder 36a that moves the first electron beam detector 30a through the support member 34a by using a compressed gas; and a spring 38a that applies a force opposite to the force generated by a difference between the pressure in the vacuum chamber 2 and the atmospheric pressure to the support member 34a, which is larger than the force generated by the difference between the pressure in the vacuum chamber 2 and the atmospheric pressure.SELECTED DRAWING: Figure 2
Patent JP-2019084722-A (JP)
Title: Printer and printing method
Inventor: SUMI SHINJI
IPC: B41J29/38
Filed: 2017-11-02
Abstract: To prevent useless mixing of documents.SOLUTION: A printer comprises: a storage part storing order information specifying an order of identification information of first document data and identification information of second document data to be printed subsequent to the first document data; a job reception part receiving printing jobs for printing document data from the outside; an accumulation part accumulating the printing jobs received; and a job arrangement control part performing rearrangement of the order of the accumulated printing jobs in accordance with the order information when a printing job of third document data not having specified identification information in the order information is received after a printing job of the first document data is received and before a printing job of the second document data is received.SELECTED DRAWING: Figure 4