baber/WOPTO huggingface dataset:
Patent JP-2019142289-A (JP)
Title: Pneumatic tire
Inventor: SHIROMIZU TOSHIMICHI
IPC: B60C19/12
Filed: 2018-02-16
Abstract: To provide a pneumatic tire that can readily repair a punctured tire while suppressing an increase in tire weight to a lower level, and maintain repairability for a long term.SOLUTION: A pneumatic tire includes a puncture repair layer 11 at an inner surface 2S of a tread part 2. The puncture repair layer 11 includes a water absorption polymer layer containing a water absorption polymer. The tire at puncture injects water from a tire valve to swell the water absorption polymer, thereby blocking a puncture hole; thus, the punctured tire is temporarily repaired.SELECTED DRAWING: Figure 1
Patent JP-2019145962-A (JP)
Title: earphone
Inventor: OUCHI TAKASHI
IPC: H04R1/24
Filed: 2018-02-19
Abstract: To provide a composite type earphone that realizes clear, desirable sound reproduction by enabling sound reproduction of a wide reproduction frequency band including a limit frequency higher than a conventional one, through mounting a potentiodynamic type loudspeaker unit and an electromagnetic type loudspeaker unit, of a canal type in which an exit for a reproduced sound wave is inserted into the entrance of an external ear canal of a user.SOLUTION: An earphone 1 comprises: a potentiodynamic type loudspeaker unit 3 that electro-acoustically converts an audio signal into a sound wave of high sound area including a component of a frequency band higher than a sound band audible by a human and radiates the signal thus converted; an electromagnetic type loudspeaker unit 4 that electro-acoustically converts an audio signal into a sound wave of low sound area including more components of a low frequency band than the sound wave of high sound area and radiates the signal thus converted; and a housing 2 in which the potentiodynamic type loudspeaker unit and the electromagnetic type loudspeaker unit are mounted.SELECTED DRAWING: Figure 2
Patent JP-2019145054-A (JP)
Title: Information processing device, control method for information processing device, and control program for information processing device
Inventor: IWASAKI RYOJI
IPC: G07G1/12
Filed: 2018-02-23
Abstract: To provide an information processing device and the like that can prevent an erroneous determination of a user having excluded or arranged an article from or in a stock place, and can further improve the user's determination accuracy in providing the article.SOLUTION: The information processing device includes: an acquisition unit that acquires identification information associated with a plurality of entered users; a detection unit that detects a walking track of a user; an article determination unit that determines whether or not a change has occurred at a display place; a user determination unit that, on the basis of the display place determined by the article determination unit that a change has occurred and the walking track, determines identification information to be associated with settlement information concerning settlement of an article displayed at the display place determined that a change has occurred; a settlement storage unit that, for each piece of identification information determined by the user determination unit, stores settlement information associated with the identification information; and a settlement unit that executes settlement based on the settlement information stored in the settlement storage unit. The user determination unit determines the identification information to be associated with settlement information on the basis of a settlement history of the user.SELECTED DRAWING: Figure 1
Patent JP-2019148951-A (JP)
Title: Image processing device
Inventor: NISHITANI TAKAO
IPC: G06T7/254
Filed: 2018-02-27
Abstract: To provide an image processing device capable of detecting a fingertip in order to input a display command by a fingertip movement such as clicking with a camera attached to glasses with a display or the like which can project it onto a space, with no disadvantage such as a disadvantage of a simple foreground separation method that detection accuracy is poor in a dark or too bright place and a disadvantage of a conventional image enhancement method that it can enhance only one image and cannot handle continuous images though a moderately bright image is obtained.SOLUTION: A camera image, which does not have anything moving until just before an operation input is performed according to a user instruction, may be considered as a repetition of one image. Therefore, when 'the foreground separation method using the mixed Gaussian distribution' is used, there is no problem even if an image enhancement per image is normally performed until a command input is notified. After the command input instruction, by holding an enhancement function, which optimizes per a pixel for one image, of the image enhancement function as it is before that, the same processing as before can be performed for a non-moving area. The processing result in an area of a moving finger or arm is unknown, but it can be detected as an area other than the non-moving area by the method described above.SELECTED DRAWING: Figure 1
Patent JP-2019147347-A (JP)
Title: Printer
Inventor: KAKUI YASUYUKI
IPC: B41J25/304
Filed: 2018-02-28
Abstract: To provide a printer that facilitates replacement of a thermal head.SOLUTION: A printer comprises a thermal head for printing on a printing medium, a head unit which is mounted at a mounting position by the thermal head moving in a detachment direction, a regulation part for allowing movement in the detachment direction of the thermal head relative to the head unit and regulating movement in other than the detachment direction, and a locking part for locking the thermal head at the mounting position by engaging with the thermal head in response to movement of the thermal head to the mounting position.SELECTED DRAWING: Figure 4
Patent JP-2019149134-A (JP)
Title: Application program
Inventor: SATO HIROKAZU
IPC: G06F21/31
Filed: 2018-02-28
Abstract: To provide an application program utilizing a cloud server, with which it is possible to reduce the misrecognition of the result of authentication to the cloud server.SOLUTION: The application program causes a computer to execute a process of accepting an authentication indication to a cloud server and, when the authentication indication is accepted, causes the computer to function as a local server, instructing a browser that the authentication screen of the cloud server be displayed, with the local server designated as a redirect destination. When a request from the browser is received, the local server determines whether or not it is a specific request, and when it is determined that the request is not a specified request, instructs the browser that a finish screen be displayed and the local server terminate; when determined that the request is a specific request, responds to the browser for the specific request without causing the local server to terminate.SELECTED DRAWING: Figure 4
Patent JP-2019152689-A (JP)
Title: Image forming apparatus and control method
Inventor: TAJIRI FUMII
IPC: G03G21/14
Filed: 2018-02-28
Abstract: To simplify control of advancing a sheet supply timing when the area of images present at the ends of a sheet is small.SOLUTION: A control unit executes acquisition processing (S12, S13) of acquiring, in print data, the area of images present in predetermined areas at both ends in the width direction on a head page on which a developer image is initially formed, heating processing of heating a heating unit so that the temperature of the heating unit becomes a fixing temperature, and supply processing (S17, S18) of starting supply of a sheet with a sheet supply unit after the lapse of a predetermined time Zth from a predetermined timing. When the area of the images present in the predetermined areas on the head page is equal to or less than a predetermined area (S14: Yes), the control unit sets the predetermined time Zth in the supply processing to a time (first time Z1) shorter than a time (second time Z2) when the area of the images is larger than the predetermined area.SELECTED DRAWING: Figure 6
Patent JP-2019150977-A (JP)
Title: Ink jet recording device and ink feeding method
Inventor: OMORI YUICHI
IPC: B41J2/17
Filed: 2018-03-01
Abstract: To provide an ink jet recording device and an ink feeding method, which can more easily stir ink in an ink storage section in a proper state.SOLUTION: An ink jet recording device includes: an ink storage section which stores ink phase changing between a gel state and a sol state; an ink heating section which heats ink supplied from the ink storage section; an ink discharge section which discharges the heated ink from a nozzle; a first stirring section which stirs the ink in the ink storage section; a first temperature detection section which detects the temperature of the ink in the ink storage section; an ink receiving section which receives the ink discharged from the nozzle and stores the ink; a second temperature detection section which detects the temperature of the ink in the ink receiving section; a reflux liquid feeding section which performs a reflux liquid feeding operation to feed the ink in the ink receiving section to the ink storage section; and reflux liquid feeding control means which causes the reflux liquid feeding section to perform the reflux liquid feeding operation when a detection temperature by the second temperature detection section is higher than that by the first temperature detection section.SELECTED DRAWING: Figure 3
Patent JP-2019154331-A (JP)
Title: Artificial blood island
Inventor: ISHIKAWA HIROSHI
IPC: C12N5/077
Filed: 2018-03-14
Abstract: To provide an artificial tissue comprising a blood vessel network capable of being properly used in repair of a tissue and a production method thereof.SOLUTION: There are provided: an artificial blood island which includes a massive mixture with a scaffold material, the massive mixture including an endothelial cell adhered to a surface of the massive mixture; a cell sheet for which an artificial blood island is applied; a laminate of the cell sheet; a composition including an artificial cell bead and an artificial blood island; and a production method for an artificial tissue which has a blood vessel network, the method comprising a step for culturing the artificial cell bead and the artificial blood island, and forming the blood vessel network on the cell sheet or in the composition.SELECTED DRAWING: Figure 1
Patent JP-2019161049-A (JP)
Title: Quality management method of precursor liquid
Inventor: UEDA KEIJI
IPC: C01G25/00
Filed: 2018-03-14
Abstract: To provide a quality management method of a precursor liquid, used for forming a perovskite type crystal ferroelectric thin film expressed by a general formula: PbZrTiO(0.40<x≤0.60) by a sol-gel method onto a substrate in which a lower electrode is formed, capable of suppressing variation of a quality of the precursor liquid between combining batches of the precursor liquid and a crystalline shape of a PZT film and a quality variation formed by using them without using an excessive cost.SOLUTION: A quality of a precursor liquid is managed on the basis of a progress degree of a substitution reaction of a lead acetate coupled to a lead element and an alcohol group of 2-methoxyethanol by using lead acetate trihydrate as a departure material of lead and 2-methoxyethanol as a common solvent.SELECTED DRAWING: Figure 1
Patent JP-2019154344-A (JP)
Title: Manufacturing method of salted nemacystus decipiens and frozen salted nemacystus decipiens
Inventor: NUMATA Yuichiro
IPC: A23L17/60
Filed: 2018-03-14
Abstract: To provide a manufacturing method of salted Nemacystus decipiens and frozen salted Nemacystus decipiens, having good quality even though immature or overripe Nemacystus decipiens is used as raw material.SOLUTION: There is provided a manufacturing method of salted Nemacystus decipiens, using Nemacystus decipiens having solid component content of 3.0 mass% or more and less than 5.5 mass%, including a process for contact treating the Nemacystus decipiens and saline and obtaining salt treated Nemacystus decipiens having salt content concentration in a range satisfying following standards, and a process for salting the salt treated Nemacystus decipiens for 48 to 60 hr. <Standards of salt content concentration> In the case of solid component content of 3.0 mass% or more and less than 4.5 mass%: Salt component concentration of 13 o 15 mass%. In the case of solid component content of 4.5 mass% or more and less than 5.5 mass%: Salt component concentration of 15 to 18 mass%.SELECTED DRAWING: None
Patent JP-2019158282-A (JP)
Title: Ice making device
Inventor: HAYASHI KATSUHIKO
IPC: F25C1/10
Filed: 2018-03-15
Abstract: To provide an ice making device capable of efficiently improving resolution in detection of an angle of an ice making tray.SOLUTION: An ice making device includes: an ice making tray, a driving gear as a gear member used in oscillation motion of the ice making tray or separating motion of the ice produced on the ice making tray; a rotation detecting portion as a sensor or a switch in which an output signal is alternately switched to H-level or L-level in conjunction with rotation of the driving gear; and a control portion for counting the change of the output signal of the rotation detecting portion, and calculating an amount of rotation of the ice making tray or the driving gear.SELECTED DRAWING: Figure 7
Patent JP-2018165403-A (JP)
Title: Steel for carburizing having excellent low cycle fatigue strength and machinability, and carburized component
Inventor: KAIZUKA MASAKI
IPC: C22C38/60
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a steel for carburizing that has excellent machinability in cutting, and improves low cycle fatigue strength of an obtained component.SOLUTION: Steel for carburizing contains predetermined chemical components, satisfying the following (1) formula, with the balance being Fe and inevitable impurities. The number of MnS with an equivalent circle diameter of 1 μm or more is 80/mmor less, the number of MnS with an equivalent circle diameter of 5 μm or more is 1/mmor more, and the MnS with an equivalent circle diameter of 5 μm or more has an aspect ratio in average of 2 or more. [Mn]/[S]≥45 (1), where [Mn] and [S] denote the contents of Mn and S (mass%).SELECTED DRAWING: None
Patent JP-2019165293-A (JP)
Title: Information processing device, control method and program
Inventor: SASAKI AKIRA
IPC: G08B25/10
Filed: 2018-03-19
Abstract: To provide an information processing device capable of appropriately warning a user by reducing annoyance of double notification.SOLUTION: An information processing device 10 of a vehicle operation failure notification system 1 includes a first notification unit 14A for communicating with a first terminal device 40 by a first communication method, a second communication unit 14B for communicating with a second terminal device 50 by a second communication method, and a control unit 16. The control unit includes a vehicle state detection unit 16A for generating an abnormality detection signal in the case of detecting abnormality on the basis of vehicle information of a vehicle, and a position determination unit 16B for determining the position of a user on the basis of communication states of the first terminal device and the second terminal device owned by the user. If the position determination unit determines that the position of the user is included in a first area, the first communication unit transmits an abnormality detection signal to the terminal device, and if it determines that the position of the user is included in a second area separated from the vehicle more than the first area, the second communication unit transmits the abnormality detection signal to the second terminal device.SELECTED DRAWING: Figure 1
Patent JP-2019169511-A (JP)
Title: Method for manufacturing ultrasonic transducer
Inventor: TAKEUCHI OSAMU
IPC: H04R31/00
Filed: 2018-03-22
Abstract: To provide a method for stably manufacturing an ultrasonic transducer capable of emitting high-frequency ultrasonic waves.SOLUTION: An ultrasonic transducer 1 is formed by maintaining mechanical strength by leaving a part of a piezoelectric substrate 10 as a peripheral portion, making an area surrounded by the peripheral portion to a desired thickness, and dividing into pieces.SELECTED DRAWING: Figure 2
Patent JP-2018140180-A (JP)
Title: Sensor guide wire
Inventor: MATS HILMERSSON
IPC: A61B5/027
Filed: 2018-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved sensor guide wire comprising an improved tip, with sufficient pull strength and which tip is flexible in all directions, and which also is improved regarding the capability of being steered through the various bends and turns in the vessels.SOLUTION: The present invention relates to a sensor guide wire for intravascular measurements of at least one variable in a living body, which sensor guide wire has a proximal region, a distal sensor region and a tip region. The sensor guide wire comprises, a sensor element arranged in the sensor region, a tip region core wire 5 having a longitudinal axis 6 and extending essentially along the tip region, and a coil 7 arranged in the tip region. The coil 7 at least partly encloses the tip region core wire 5. A distal tip joint 8 is arranged at a distal end 9 of the sensor guide wire for attaching the coil 7 to the tip region core wire 5. A major part of the tip region core wire 5 has a circular cross-section in a plane perpendicular to a longitudinal axis 6.SELECTED DRAWING: Figure 2b
Patent JP-2019173325-A (JP)
Title: Snow removal system control device, jet control device, and heating control device
Inventor: KIGAMI SHOGO
IPC: E01H8/10
Filed: 2018-03-27
Abstract: To provide a snow removal system control device together with a jet control device and a heating control device, which can effectively operate a jetting device and a heating device.SOLUTION: A snow removal system 1 in this invention comprises, a jetting device 2 which removes snow lying at a track branch section by jetting fluid, and a heating device 3 which heats stock rails 12 at the track branch section. A snow removal control device 4 of the snow removal system 1 controls the jetting device 2 and the heating device 3. The snow removal control device 4 of the snow removal system 1 controls one of the jetting device 2 and the heating device 3, and then controls the other one depending on the conditions of controlling the first one.SELECTED DRAWING: Figure 1
Patent JP-2019175012-A (JP)
Title: Instructor matching system and instructor matching program
Inventor: TSUMURA YURI
IPC: G06Q50/20
Filed: 2018-03-27
Abstract: To provide an instructor matching system and an instructor matching program that extract and introduce an instructor who meets a guidance condition to a student who requests to receive guidance.SOLUTION: When obtaining latent ability information from both instructors and students after a lecture, a negotiation unit 68 in a matching service control device 12 identifies instructors or students based on the obtained latent ability information, and negotiate instructor registration. Its communication with a leader-side terminal device 22A prompts to ask whether or not registration is possible as an instructor in a new field. The communication with the student side terminal device 22B urges to ask whether or not registration is possible as an instructor in a specialized field with abundant knowledge. When confirming whether or not the registration is possible and that the registration is possible, the negotiation unit 68 instructs a new registration unit 70 to register as an instructor. The new registration unit 70 accesses an instructor database 18A, and executes a new registration process.SELECTED DRAWING: Figure 2
Patent JP-2019174563-A (JP)
Title: Wavelength conversion member, backlight unit, image display device, resin composition for wavelength conversion member, and cured resin product for wavelength conversion
Inventor: TANABE TAKAHIRO
IPC: G02F1/13357
Filed: 2018-03-27
Abstract: To provide a wavelength conversion member which offers superior luminance and color reproducibility, and to provide a backlight unit, an image display device, a resin composition for wavelength conversion, and a cured resin product for wavelength conversion.SOLUTION: A wavelength conversion member is provided, which contains quantum dot phosphors including green quantum dot phosphors having emission center wavelengths in a wavelength range of 500-560 nm and red quantum dot phosphors having emission center wavelengths in a wavelength range of 600-680 nm, and satisfies at least either of the conditions (1), (2) described as follows: (1) the wavelength member contains a first red quantum dot phosphor having an emission center wavelength in a range of 630-680 nm, and a second red quantum dot phosphor having an emission center wavelength in a wavelength range on a shorter wavelength side relative to the emission center wavelength of the first red quantum dot phosphor; (2) the wavelength member contains a first green quantum dot phosphor having an emission center wavelength in a range of 520-560 nm and a second green quantum dot phosphor having an emission center wavelength in a wavelength range on a shorter wavelength side relative to the emission center wavelength of the first green quantum dot phosphor.SELECTED DRAWING: None
Patent JP-2018118100-A (JP)
Title: Fire hydrant device
IPC: A62C35/20
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant device of which hydrant valve can be operated to be opened remotely from the fire hydrant device so that a user holding a nozzle can safely operate even when operating by himself/herself. 
     SOLUTION: In a fire hydrant device, a nozzle 4 is provided with: an operation part for operating a hydrant valve 2; and a transmission part for wirelessly sending a hydrant valve opening signal based on the operation of the operation part. A hydrant box 10 is provided with: a reception part for receiving a hydrant opening signal; and a control part 12 for controlling the hydrant valve 2 to be open based on the hydrant opening signal. Thus, the hydrant valve 2 can be operated so as to be opened by a wireless signal. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2018,JPO&INPIT
Patent JP-2019172544-A (JP)
Title: Method for producing TiCl4 and method for producing sponge titanium
Inventor: YAMANAKA SATORU
IPC: C22B34/12
Filed: 2018-03-29
Abstract: To prevent deterioration of rectification performance of a rectification tower.SOLUTION: A method for producing TiClis provided that includes: a crude TiClgas generation step of generating a crude TiClgas in a chlorination furnace; a liquefaction step of liquefying generated crude TiClgas to obtain a crude TiClliquid; a preheating step of preheating the crude TiClliquid; a degasification step of degasifying the preheated crude TiClliquid; and a rectification step of rectifying the crude TiClliquid in a rectification tower, and the crude TiClliquid is heated to 90 to 130°C in the preheating step.SELECTED DRAWING: Figure 1
Patent JP-2019180053-A (JP)
Title: Information processing device, control method of information processing device, and program
Inventor: KURIHARA KAZUE
IPC: H04W88/02
Filed: 2018-03-30
Abstract: To solve the problem in which: communication between a mobile terminal and an access point of an infrastructure is established and the mobile terminal connects with a network via the access point; in order to connect an information processing terminal present on the network with the mobile terminal, a user needs to perform operation such as inputting an IP address of an information processing device on the mobile terminal, which is bothersome for the user.SOLUTION: When an acquired two-dimensional code is connection information for connecting to an access point of an infrastructure, a mobile terminal performs the following process. That is, according to connection to the access point of the infrastructure using the acquired connection information, the mobile terminal performs a search process of a device present on the network connected via the access point.SELECTED DRAWING: Figure 6