baber/WOPTO huggingface dataset:
Patent JP-2019060745-A (JP)
Title: Gas temperature measuring device
Inventor: MORITA TOSHIKI
IPC: F02D45/00
Filed: 2017-09-27
Abstract: To provide a gas temperature measuring device with which it is possible to suppress the possibility that a gas temperature in the combustion chamber of an engine cannot be appropriately measured.SOLUTION: Provided is a gas temperature measuring device comprising: a light source (4) for emitting light; a first light guide member (1) for guiding light (L1) emitted from the light source (4) to the inside of a combustion chamber (R1) of an internal combustion engine (E1); a second light guide member (2) for guiding the light (L1) having passed through the inside of the combustion chamber (R1); a mirror (10) for reflecting the light guided by the second light guide member (2) and causing it to pass through the second light guide member (2), the inside of the combustion chamber (R1) and the first light guide member (1) again; a light-receiving unit (5) for detecting light (L2) having passed through the first light guide member (1) again; and a calculation unit (6) for calculating a gas temperature in the combustion chamber (R1) on the basis of the result of light reception by the light-receiving unit (5). The first light guide member (1) includes one end (1a) protruding to the inside of the combustion chamber (R1).SELECTED DRAWING: Figure 5
Patent JP-2019060824-A (JP)
Title: Electrospray stabilization auxiliary solvent introduction device for improved nano lc-ms
Inventor: ISOBE TOSHIAKI
IPC: G01N30/72
Filed: 2017-09-28
Abstract: To provide a method and a device for nano electrospray ionization for continuously carrying out stable, high-sensitivity analysis in analysis by a nano LC-ESI-MS method.SOLUTION: A nano electrospray ionization method includes: a step of introducing a separation solvent containing a sample into a column-integrated needle filled with a filler for liquid chromatography, and spraying a separated sample component toward a sample introduction orifice of a mass spectrometer from the tip of the needle; and a step of introducing an organic solvent-containing gas into a capillary for supplying gas, and supplying the organic solvent-containing gas to the tip of the column-integrated needle from the tip of the tube, where the two steps are simultaneously performed.SELECTED DRAWING: Figure 1
Patent JP-2019065874-A (JP)
Title: Carrier of speed reducer and planetary gear speed reducing mechanism
Inventor: SATAKE TERUHIKO
IPC: F16H57/04
Filed: 2017-09-28
Abstract: To effectively supply lubrication oil to a speed reducing mechanism of rear stages.SOLUTION: A speed reducer 10 has a case 20; and plural stages of a speed reducing mechanisms 30 and 40 stored in the case 20. At least one speed reducing mechanism 30 that is a front stage than the speed reducing mechanism 40 of the rearmost stage has a carrier 44 that rotatably supports a gear 42 and is rotatably supported itself. The carrier 44 has a guiding means 50 for guiding lubrication oil in the case 20 toward the speed reducing mechanism 40 that is in a rear stage than at least one speed reducing mechanism 30.SELECTED DRAWING: Figure 1
Patent JP-2019066196-A (JP)
Title: Inclination measuring device and inclination measuring method
Inventor: IMANAKA MASAYUKI
IPC: G01C9/00
Filed: 2017-09-28
Abstract: To measure inclination of a building simply without need of installing instrument previously.SOLUTION: The measuring device 10 is an inclination measuring device worn by the measurer U in order to measure the inclination of the building 1. The measuring apparatus 10 includes a transmission-type display unit, a virtual line display control unit that causes a virtual line at a predetermined angle to be superimposed on a side surface of the building 1 displayed on the display unit, an intersection setting unit which sets a first intersection and a second intersection, which are intersections of the virtual line displayed on the display unit by superimposing on the side surface of the building 1 and a first reference unit and a second reference unit parallel to each other on the side surface respectively, a distance measurement unit which measures measurement distance of the first intersection and the second intersection, and an inclination calculation unit which calculates the inclination of the building 1 with respect to the side surface, based on the measurement distance and the distance between the first reference unit and the second reference unit.SELECTED DRAWING: Figure 1
Patent JP-2019062755-A (JP)
Title: Method for improving taste and flavor of semi-fermented tea, and method for producing semi-fermented tea
Inventor: NESUMI ATSUSHI
IPC: A23F3/08
Filed: 2017-09-28
Abstract: To provide a novel method for improving a taste and a flavor of a semi-fermented tea which can improve a taste and a flavor, and a method for producing a semi-fermented tea.SOLUTION: The method for improving a taste and a flavor of a semi-fermented tea according to the present invention includes a step of mixing two or more different kinds of tea leaves and then subjecting them to wilting treatment; the tea leaves may include a black tea type and a green tea type; and the method for producing a semi-fermented tea according to the present invention includes a step of mixing two or more different kinds of tea leaves and then subjecting them to wilting treatment.SELECTED DRAWING: None
Patent JP-2019065675-A (JP)
Title: Connection structure between rc floor slab and steel floor slab
Inventor: TANAKA HIROAKI
IPC: E01D19/12
Filed: 2017-10-05
Abstract: To prevent any excessive step from being made so that it becomes possible to keep the step within the acceptable range even when a wheel load from a vehicle is exerted on a connection part between an RC floor slab and a steel floor slab.SOLUTION: A connection structure between an RC floor slab and a steel floor slab adjacent to each other, comprises a joint panel 20 arranged to be extended on upper surfaces of both end parts 60A, 70A of the RC floor slab 60 and the steel floor slab 70 adjacent to each other. A step between the upper surface of the joint panel 20 and the upper surface of the pavement 62 installed on the RC floor slab 60, and a step between the upper surface of the joint panel 20 and the upper surface of the pavement 76 installed on the steel floor slab 70 are within an acceptable range in size even if an expected wheel load is applied.SELECTED DRAWING: Figure 3
Patent JP-2019069081-A (JP)
Title: Game program, game processing method and information terminal device
Inventor: OKANO NAOFUMI
IPC: A63F13/5372
Filed: 2017-10-11
Abstract: To provide a game program capable of improving convenience of a user; and to provide a game processing method, and an information processing device.SOLUTION: In a game for performing town development by arranging objects held by a user on a game field, operation is performed to the objects arranged on the game field, and transfer to a summary storing mode is carried out, and in the summary storing mode, objects determined to be summary-storable among the operated objects are summarized and stored.SELECTED DRAWING: Figure 10
Patent JP-2019054500-A (JP)
Title: Reverse connection protection circuit and load system
Inventor: IWASAKI KOSUKE
IPC: H03K17/00
Filed: 2017-10-13
Abstract: To suppress a circuit area of a reverse connection protection circuit.SOLUTION: A switching element 51 includes a power supply side terminal 51a electrically connected with a power supply 2, a load side terminal 51b electrically connected with a load drive circuit 32, and a control terminal 51c for controlling a conduction state between the power supply side terminal 51a and the load side terminal 51b. A protection element 52 has one end 52a electrically connected with the power supply side terminal 51a and the other end 51b electrically connected with the load side terminal 51b, so as to be conducted when the power supply 2 is connected in order, but to be non-conducted when the power supply 2 is connected reversely. A step-up voltage supply section 53 is electrically connected with the load side terminal 51b, so as to be able to supply a step-up voltage, higher than a voltage of the power supply 2, to the load side terminal 51b. A voltage detector 56 generates an output corresponding to the voltage of the load side terminal 51b. A determination section 57 determines whether or not there is a failure in the switching element 51, on the basis of the output from the voltage detector 56.SELECTED DRAWING: Figure 1
Patent JP-2018038832-A (JP)
Title: Guide wire
Inventor: USHIDA KEISUKE
IPC: A61M25/09
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a guide wire improving rotation properties (operability of the guide wire), while retaining insertion properties of the guide wire, and reducing a possibility of being peeled (turned up) from a tip of a resin layer.SOLUTION: A guide wire 1 includes: a rear end part 42 in which a resin layer 40 covers an outer periphery of a coil body 30 and which has a thick outside diameter D1; a tip part 46 which is located between a core shaft 10 and the coil body at a tip side than the rear end part and has an outside diameter D2 narrower than that of the rear end part; and a tapered part 44 which has an outside diameter reducing from D1 to D2 toward the tip side between the rear end part and the tip part, where the coil body at the tip part is not covered by the resin layer but is exposed. This configuration can improve rotation properties (operability of the guide wire) of the guide wire, while retaining insertion properties of the guide wire, and reducing a possibility of being peeled (turned up) from a tip 47 of the resin layer.SELECTED DRAWING: Figure 1
Patent JP-2019077905-A (JP)
Title: Smelting method of oxide ore
Inventor: IZEKI TAKASHI
IPC: C22C33/04
Filed: 2017-10-20
Abstract: To suppress a variation of quality and obtain a high quality metal, by bulking and collecting a metal, in a smelting method that produces a metal by reducing a mixture containing an oxide ore such as a nickel oxide ore.SOLUTION: A smelting method of an oxide ore is configured to: place a mixture obtained by mixing an oxide ore and a carbonaceous reducer on a furnace bottom of a movable furnace hearth furnace; and apply a reduction treated at the movable furnace hearth furnace to obtain a reduced product. Vibration is applied to the mixture in the reduction treatment, or after the reduction treatment, vibration is applied to the reduced product, while making the metal in the reduced product into a molten state or a half-molten state.SELECTED DRAWING: Figure 5
Patent JP-2019076995-A (JP)
Title: Center tool, method for manufacturing the same and method for manufacturing fitting member
Inventor: KOIDE YOSHIRO
IPC: B23B23/00
Filed: 2017-10-24
Abstract: To provide a center tool that can stabilize processing accuracy of a processing machine, and to provide a method for manufacturing the same and a method for manufacturing a fitting member.SOLUTION: A center tool 10 has a tapered head part 14 attached to a lathe 20 for processing a work 39 while rotating the work, and pressed into a center hole 33 opened in one end of the work 39. In the center tool 10 for centering the work 39, the head part 14 has a part abutting on the work 39 and shaped into a substantially pyramid shape that has multiple corner parts 16 in positions of equally dividing a central-axis periphery.SELECTED DRAWING: Figure 2
Patent JP-2019078684-A (JP)
Title: Silicon wafer metal impurity analysis method
Inventor: ARAKI KENJI
IPC: H01L21/66
Filed: 2017-10-26
Abstract: To provide a method with which it is possible to accurately analyze metal impurities distributed in the depth direction of a silicon wafer.SOLUTION: Vapor-phase etching by a mixed gas of fluorine and ozone is performed while maintaining the surface of a silicon wafer at -10°C to 5°C and the wafer surface layer is thereby decomposed (etching step). After the vapor-phase etching, analysis of metal impurities by a total reflection X-ray fluorescence method is performed on the wafer surface (analysis step). Thereafter, impurities remaining on the wafer surface are collected and the surface is cleaned (cleaning step). These etching, analysis and cleaning steps are repeated for one silicon wafer. In a second embodiment, furthermore, the impurities remaining on the wafer surface are collected and gathered on one point of the surface after the vapor-phase etching, and analysis of metal impurities by a total reflection X-ray fluorescence method is performed on the one point.SELECTED DRAWING: Figure 1
Patent JP-2019079752-A (JP)
Title: Carbon nanotube coated electric wire
Inventor: YAMASHITA SATOSHI
IPC: C01B32/168
Filed: 2017-10-26
Abstract: To provide a coated electric wire that is excellent in weight reduction and heat dissipation characteristics while having excellent conductivity comparable to that of a wire made of copper, aluminum or the like.SOLUTION: The carbon nanotube coated electric wire comprises a carbon nanotube wire comprising a single or a plurality of carbon nanotube aggregates each composed of a plurality of carbon nanotubes and an insulation coating layer coating the carbon nanotube wire and has a ratio of the cross sectional area of the insulation coating layer in the radial direction to the cross sectional area of the carbon nanotube wire in the radial direction of 0.001 to 1.5.SELECTED DRAWING: Figure 1
Patent JP-2019083603-A (JP)
Title: Electric wire protection pipe and wire harness
Inventor: FUJIOKA RYO
IPC: H02G3/04
Filed: 2017-10-30
Abstract: To provide an electric wire protection pipe and a wire harness, which are less likely to come into contact with ground or the like.SOLUTION: An electric wire protection pipe 10 (41) in which an electric wire 20 is inserted and which is attached to a car body comprises: an underfloor part 11 (42) arranged on an underfloor of the car body; and a flat part 14 which is disposed on the underfloor part 11 and in which a recess 12 is formed on an upper side or a lower side in a state in which the pipe is attached to the car body so that a cross section crossing an axial direction forms a flat shape.SELECTED DRAWING: Figure 5
Patent JP-2018077847-A (JP)
Title: Reminder method and device of chat room base
Inventor: CHOI JAE HO
IPC: G06F13/00
Filed: 2017-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a reminder method and device of a chat room base capable of enhancing a business efficiency adapted to a time zone of a recipient of a reminder of ToDo.SOLUTION: A reminder method of a chat room base includes: (a) a step of fetching message threads corresponding to a chat room in association with a user terminal and a ToDo item set associated with the message threads and relating to at least one ToDo item; (b) a step of generating the reminder set including at least one remind ToDo item that satisfies remind conditions by the ToDo item set, (c) a step of generating the remind message relating to at least one remind ToDo item; and (d) a step of detecting a time zone of a ToDo recipient and delaying to add the remind message to the message threads until the time capable of receiving for the ToDo recipient.SELECTED DRAWING: Figure 2
Patent JP-2019084152-A (JP)
Title: Medical image display method and medical image display apparatus
Inventor: ONO MINORU
IPC: A61B8/08
Filed: 2017-11-08
Abstract: To provide a medical image display method and a medical image display apparatus that make it possible to easily observe a cardiac valve on an image.SOLUTION: A medical image display method according to an embodiment includes: for each of a plurality of pieces of image data in time series with respect to a heart, identifying an annulus plane passing through an annulus of a cardiac valve included in the heart; on the basis of the plurality of pieces of image data, fixing a position of the annulus plane identified in each image data so that positions of annulus planes identified in the respective pieces of image data agree with each other; and displaying, on a display unit, an image of the cardiac valve in each of a plurality of cardiac phases.SELECTED DRAWING: Figure 1
Patent JP-2019089158-A (JP)
Title: Manufacture method of metal nanoparticle-supporting porous body
Inventor: IWATA MIKAYO
IPC: B01J35/02
Filed: 2017-11-14
Abstract: To provide a method enabling uniform nanoparticles to be supported in a highly dispersed manner on a porous body.SOLUTION: In the method, a solution of a protein forming a multimer containing a metal ion which is a precursor of a metal nanoparticle is impregnated into a network structure body, then the network structure body impregnated with the protein solution is heated to remove the protein mold. By this, aggregation of nanoparticles is suppressed, and nanoparticles are supported in a highly dispersed manner even in the inside of the network structure body. Alternatively, a protein solution forming a multimer containing a metal ion is impregnated in a sol or a gel, then freeze-dried and heated to remove the protein mold. By this, aggregation of nanoparticles can be suppressed when compared with a solid phase reaction.SELECTED DRAWING: Figure 1
Patent JP-2018156627-A (JP)
Title: Determination program, determination device, and determination method
Inventor: SASAMOTO JUNYA
IPC: G06F3/16
Filed: 2017-11-15
Abstract: PROBLEM TO BE SOLVED: To perform session management with high usability.SOLUTION: A determination program according to the present application makes a computer execute a collection procedure and a determination procedure. The collection procedure collects peripheral environmental sound of a user terminal being a terminal device used by a user. The determination procedure determines continuity of the environmental sound on the basis of whether the environmental sound collected by the collection procedure changes beyond a predetermined threshold, and determines whether a predetermined behavior of the user is included in one session on the basis of the continuity of the environmental sound.SELECTED DRAWING: Figure 1
Patent JP-2019092324-A (JP)
Title: Floatation system, power supply system, and electronic equipment
Inventor: UNO YUKI
IPC: H02J50/40
Filed: 2017-11-15
Abstract: To float electronic equipment that can be used in various applications.SOLUTION: A floatation system includes electronic equipment having a support for holding the electronic equipment, and a first device generating supersonic waves, and floating the electronic equipment at a prescribed setting position by the supersonic waves. The first device may generates a standing wave, according to a prescribed setting position. The first device includes a first ultrasonic transducer array where multiple ultrasonic transducers are arranged, and a second ultrasonic transducer array where multiple ultrasonic transducers are arranged oppositely to the first ultrasonic transducer array. The prescribed setting position may be between the first and second ultrasonic transducer arrays.SELECTED DRAWING: Figure 1
Patent JP-2019096644-A (JP)
Title: LED drive circuit
Inventor: SHIMIZU YUKIO
IPC: H05B37/02
Filed: 2017-11-17
Abstract: To surely detect abnormality in any series LED array in simple configuration in a circuit configured by connecting series LED arrays in parallel.SOLUTION: The present invention relates to an LED drive circuit comprising: multiple LED elements which are connected in series; series LED arrays each including a current control circuit for making a predetermined current flow to the LED elements and a current detection circuit for detecting the current flowing to the LED elements; a voltage output circuit for applying a level adjustable voltage to the multiple series LED arrays which are connected in parallel; and a control circuit for controlling the voltage that the voltage output circuit outputs. The control circuit detects start of electrification through the current detection circuit by gradually increasing the output voltage of the voltage output circuit when starting lighting each of the series LED arrays and, in a case where the applied voltage in the electrification start is not settled within a predetermined range, discriminates that the series LED array is abnormal.SELECTED DRAWING: Figure 11
Patent JP-2019094589-A (JP)
Title: Production method of precursor fiber for carbon fiber
Inventor: TACHIBANA KEI
IPC: D01F6/18
Filed: 2017-11-22
Abstract: To provide a production method of a precursor fiber for carbon fiber capable of producing high-quality carbon fiber by suppressing generation of an undissolved matter and foams in a dope.SOLUTION: A production method of a carbon fiber precursor fiber is characterized by mixing a polyacrylonitrile-based polymer with a solvent in a powder state, dissolved under reduced pressure, followed by spinning and drawing. Furthermore, it is preferable that both the polyacrylonitrile-based polymer and the solvent are in a powder state, mixing thereof is carried out under reduced pressure, a diameter of the polyacrylonitrile polymer in the powder state is 1000 μm or smaller, and a diameter of the solvent in the powder state is 1000 μm or smaller. Furthermore, it is preferable that a mixing time under reduced pressure in the powder state is 10 minutes or longer, the solvent in the powder state is one obtained by solidifying at a coagulation point or lower and pulverized in a mixer, under the reduced pressure is a condition of under pressure of -0.10 to -0.02 MPa, a temperature when the polyacrylonitrile-based polymer is mixed with the solvent in the powder state is a temperature lower by 10°C or larger than a melting point of the solvent, and a mixing ratio of the polyacrylonitrile-based polymer and the solvent is 15/85 to 40/60.SELECTED DRAWING: None
Patent JP-2018061279-A (JP)
Title: Terminal device, communication session establishing method, and program
Inventor: NAKAJIMA JUN
IPC: H04M11/00
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device, a communication session establishing method, and a computer program that can restrain the exhaustion of a battery in a terminal connected to a particular radio communication network.SOLUTION: A terminal device includes: a first radio communication network access unit that establishes connection with a first radio communication network and transmits and receives radio signals to/from the first radio communication network; and an information reception unit that determines on the basis of a movement state or power supply state of the terminal device whether it is necessary to establish, maintain or disconnect a communication session, and establishes a communication session with the first radio communication network via the first radio communication network access unit if it determines so.SELECTED DRAWING: Figure 1
Patent JP-2018067724-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2017-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which prevents desorption of oxygen from a lateral face of an oxide semiconductor layer and has sufficiently less defect (oxygen defect) in the oxide semiconductor layer and leakage current between a source and a drain is suppressed.SOLUTION: In a semiconductor device manufacturing method, after performing a first heat treatment on an oxide semiconductor film, and subsequently processing the oxide semiconductor film to form an oxide semiconductor layer, and immediately after the formation, covering a lateral wall of the oxide semiconductor layer with an insulating oxide and performing a second heat treatment, a lateral face of the oxide semiconductor layer is prevented from being exposed to vacuum to reduce a defect (oxygen defect) in the oxide semiconductor layer to manufacture a semiconductor device. The semiconductor device has a TGBC (Top Gate Bottom Contact) structure.SELECTED DRAWING: Figure 5