baber/WOPTO huggingface dataset:
Patent JP-2018109212-A (JP)
Title: Dehydrogenation refining method for molten steel
Inventor: MURAKAMI SHUNSUKE
IPC: C21C7/00
Filed: 2017-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a dehydrogenation refining method for a molten steel where dehydrogenation treatment time to reach a pre-set hydrogen concentration in a molten steel is beforehand predicted at a high precision, and dehydrogenation treatment for the molten steel is performed without exaggeration and without omission.SOLUTION: Provided is a dehydrogenation refining method for a molten steel using a vacuum degassing apparatus, an alloy and Al are charged to a molten steel to control the free oxygen concentration in the molten steel to 10 ppm or lower, thereafter, the hydrogen concentration in the molten steel is measured, based on the measurement result and pre-obtained dehydrogenation rate constants, using a dehydrogenation prediction model equation, dehydrogenation treatment time is calculated till the pre-set hydrogen concentration in the molten steel is obtained, and dehydrogenation treatment for the molten steel is performed for the dehydrogenation treatment time.SELECTED DRAWING: Figure 4
Patent JP-2017164889-A (JP)
Title: Device for countersinking and method associated with device for countersinking
Inventor: DEREK MICKELSON
IPC: B23B47/02
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for countersinking, which addresses issues such as portability and automation.SOLUTION: A device for countersinking includes an in-bore positioner received in a bore of a workpiece. A driver rod engaged with the in-bore positioner extends outwardly from the bore through the bore opening. A centering chuck, engaged about the driver rod and axially movable, is engaged with the bore opening, cooperates with the in-bore positioner and aligns the driver rod along a longitudinal axis of the bore. A counterbore is engaged about the driver rod, on an opposite side to the in-bore positioner as viewed from the centering chuck. The counterbore is rotatable about the driver rod and is axially advanced. A countersink depth control arrangement is associated with a counterbore and cooperates with counterbore to countersink the bore to a predetermined depth.SELECTED DRAWING: None
Patent JP-2017128719-A (JP)
Title: Conductive Polymer Composite
Inventor: SARAH J VELLA
IPC: C08K9/02
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To provide novel plastic composite materials that are suitable for three-dimensional printing and that exhibit increased conductivity.SOLUTION: A conductive polymer composite comprises a thermoplastic polymer and a plurality of metal-plated carbon nanotubes. A method of forming a three-dimensional object comprises extruding the conductive polymer composite in the form of a filament onto a substrate. The metal plating of the carbon nanotubes comprises at least one metal selected from among Ag, Cu, Ni, Pd, Au and Co.SELECTED DRAWING: None
Patent JP-2018116329-A (JP)
Title: Storage control apparatus and storage control program
Inventor: FURUYA MASANORI
IPC: G06F3/06
Filed: 2017-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce a time taken for responding to a deletion request in a storage to which a duplication removal technique is applied.SOLUTION: As shown in (1) and (2) at a top of FIG.1, a storage control apparatus 101 updates a reservation information corresponding to a logical address of a deletion target data in a logical address information 111 to a reservation for deletion in response to receiving an UNMAP command. Then, in response to updating the reservation information of the logical address information 111, as shown in (3) at the top of FIG.1, the storage control apparatus 101 sends a response information to a request source of a deletion request, that is, an issuer of the UNMAP command. In addition, as shown in (4) at a bottom of FIG.1, the storage apparatus 101 updates a number of the logical addresses in a physical address information 112 with reference to the logical address information 111 asynchronously with the transmission of the response information.SELECTED DRAWING: Figure 1
Patent JP-2018121116-A (JP)
Title: Hysteresis comparator circuit
Inventor: YOSHIDA TAKASHI
IPC: H03K5/08
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a hysteresis comparator in which hysteresis characteristics can be adjusted accurately, even if manufacturing dispersion of switch elements or environmental variation occurs.SOLUTION: A hysteresis comparator circuit includes a first potential difference variable section for changing a first potential difference between the common potential of a common connection point, and the gate of the first switch element, based on the comparison results of input signals to the first and second switch elements, and a second potential difference variable section for changing a second potential difference between the common potential of the common connection point, and the gate of the second switch element, based on the comparison results. The first potential difference variable section has a first changeover section, and a first resistor element and a third changeover section for connection in parallel with the first changeover section, between the source of the first switch element and the common connection point, and the second potential difference variable section has a second changeover section, and a second resistor element for connection in parallel with the second changeover section, between the source of the second switch element and the common connection point.SELECTED DRAWING: Figure 2
Patent JP-2018120358-A (JP)
Title: Work transportation control system and motion guide device
Inventor: UNNO AKIHIRO
IPC: G05D3/12
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To properly set a control gain of feedback control while avoiding the use of a large device.SOLUTION: A work transportation control system comprises one or more motion guide devices, a table on which a work is mounted, an actuator for imparting driving force to the table, a control unit for performing transportation control under feedback control, and a calculation unit for calculating a transportation load placed on respective moving members of the one or more motion guide devices from the work, and adjusts, based upon transportation loads on the one or more motion guide devices, a control gain associated with the feedback control of the transportation control.SELECTED DRAWING: Figure 1
Patent JP-2018121498-A (JP)
Title: Dynamo-electric machine
Inventor: NAMBA MASAFUMI
IPC: H02K1/16
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To suppress cogging torque and torque ripple, in a dynamo-electric machine including rotors, respectively, on the inner diameter side and the outer diameter side of an annular stator.SOLUTION: A dynamo-electric machine includes an annular stator 10 having inside teeth 13 projecting to the inner diameter side and outside teeth 12 projecting to the outer diameter side, an inner rotor facing the inner diameter side of the annular stator 10, and an outer rotor facing the outer diameter side of the annular stator 10. In the inside slot 17 between the inside teeth and the outside slot 16 between the outside teeth, coils 15u, 15v, 15w of toroidal winding are arranged. Total number of the outside slots 16 is more than the total number of the inside slots 17, and the number of coils arranged in all outside slots 16 is more than the number of coils arranged in all inside slots 17.SELECTED DRAWING: Figure 1
Patent JP-2017105542-A (JP)
Title: Pack for smoking article
Inventor: TANNEGUY BLAUDIN DE THE
IPC: B65D5/66
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a pack for a smoking article which can be easily gripped.SOLUTION: A pack for a smoking article comprising two large planar panels positioned on a front part and a rear part and two small planar panels positioned on both side parts which are so configured to form the pack. At least one of two large planar panels includes plural projections which are projected outside from external surfaces thereof and are located with a clearance therebetween. A thickness of the panel at the projection is larger than a thickness of the panel in an area between the projections.SELECTED DRAWING: Figure 1
Patent JP-2018123018-A (JP)
Title: Method and system for removing mercury from cement kiln exhaust gas
Inventor: CHIBA HIROMI
IPC: B09B3/00
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To remove mercury efficiently from a cement kiln exhaust gas while maintaining stable operation of a cement producing apparatus.SOLUTION: The method for removing mercury from a cement kiln exhaust gas comprises: collecting dust from the cement kiln exhaust gas G1; adding a nitric acid aqueous solution N to the collected dust D and agitating; and supplying to a cement producing process as a cement raw material the cake C obtained by solid-liquid separation to which the slurry S1 is subjected after the agitation. The concentration of the nitric acid aqueous solution is the normality of preferably 5 N or more. The dust collection can be performed immediately before releasing the cement kiln exhaust gas to atmosphere. The nitric acid aqueous solution is added to a part of the dust collected by afore-mentioned dust collection, while remainder of the dust collected can be supplied as a cement raw material to the cement producing process without addition of the nitric acid aqueous solution.SELECTED DRAWING: Figure 1
Patent JP-2018124852-A (JP)
Title: Information processing system, information processing method, and program
Inventor: SEKINE TAKATOSHI
IPC: G08C15/00
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To largely reduce a communication cost of sensor information while sustaining discrimination precision.SOLUTION: Provided is an information processing system 30 including a discrimination unit 310 that discriminates a state of an observation object using a result of learning based on pieces of sensor information received from plural sensor terminals 20, and a transmission control model construction unit 320 that determines for each of the sensor terminals 20, on the basis of a communication cost of the sensor information and discrimination precision by the discrimination unit 310, whether transmission of the sensor information is needed. On the basis of the sensor information that is transmitted depending on whether the transmission is determined to be needed by the transmission control model construction unit 320, the discrimination unit 310 discriminates the state of the observation object.SELECTED DRAWING: Figure 5
Patent JP-2018127800-A (JP)
Title: Duct extension device and duct extension method
Inventor: NISHIMURA AKIRA
IPC: E21F1/06
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To perform an easy duct extension work and a cost reduction of ventilation work with the advance of an excavation of the tunnel.SOLUTION: A duct extension device of this invention comprises a support body 4 which is disposed outwardly from the end of an existing duct 2, and a moving bodies 5 which are supported by the support body 4 and reciprocate between both end portions of the support body 4 and temporarily fixable to the inner surface of an extension duct 3. The extension duct 3 is put on the support body 4 from the direction opposite to the existing duct 2 and the movable body 5 is moved toward the existing duct 2 in a state in which the moving body 5 is temporarily fixed to the inner surface of the extension duct 3. Wrinkles are formed on the side of the existing duct 2 of the fixed portion of the extension duct 3 and the other portion of the extension duct 3 is pulled by the moving body 5 and moves toward the existing duct 2. After the extension duct 3 is moved, the movable body 5 is unfixed, and only the moving body 5 of the state of unfixing is moved in the opposite direction to the existing duct 2 and the reciprocating movement of the moving body 5 is repeated to connect the existing duct 2 and extension duct 3.SELECTED DRAWING: Figure 1
Patent JP-2018128368-A (JP)
Title: Sensor
Inventor: KITADA HIROAKI
IPC: G01L1/16
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which is short in startup time and capable of intermittent operation.SOLUTION: A sensor includes: a sensor part 70 for outputting a charge; an amplifier part 71 equipped with a charge amplifier 72; a reference voltage generating part 75; a first power supply 76 for the reference voltage generating part 75; a second power supply 77 of the amplifier part 71; and a control part 78 for switching ON/OFF of the second power supply 77 when the first power supply 76 is ON.SELECTED DRAWING: Figure 1
Patent JP-2017082008-A (JP)
Title: Serum amyloid p derivatives, and preparation and use of those derivatives
Inventor: W SCOTT WILLETT
IPC: C12N15/09
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To increase the biological activity of the SAP polypeptide relative to a corresponding sample of wild-type SAP isolated from human serum.SOLUTION: There is provided a glycosylated human Serum Amyloid P (SAP) polypeptide comprising an N-linked oligosaccharide chain, where at least one branch of the oligosaccharide chain terminates with an α-2,3-linked sialic acid moiety.SELECTED DRAWING: None
Patent JP-2018129994-A (JP)
Title: Electric vehicle charger and electric vehicle charging method
Inventor: UESUGI MITSURU
IPC: B60W20/00
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To easily secure an installation space and electric power required for charging around a roadway.SOLUTION: An electric vehicle charger 2 includes: a charger 22 which charges a battery mounted on an electric vehicle; a ground distribution apparatus 24 which relays electric power supplied from an underground distribution line 23 to a ground facility; and a housing 21 which is installed around a roadway 11 and houses the charger 22 and the ground distribution apparatus 24. The charger 22 charges the battery by using the electric power supplied from the distribution line 23.SELECTED DRAWING: Figure 3
Patent JP-2018131009-A (JP)
Title: Parking lock device
Inventor: NISHIMURA MASAHARU
IPC: F16H63/34
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a parking lock device configured to prevents overload from acting on either of front and rear driving systems in an AWD vehicle.SOLUTION: A parking lock device 140 that locks driving wheels at the time of parking and stopping a vehicle 1 is configured to comprise: a front wheel-side parking gear 141 that rotates in interlock with a front-wheel driving mechanism 110 that transmits driving force to front wheels from power sources 10, 50 and 90 for travelling; a rear wheel-side parking gear 142 that transmits driving force to rear wheels from the power sources for travelling and rotates in interlock with a rear wheel driving mechanism 130 which is allowed to have a difference in rotation speed with the front wheel driving mechanism by transfer means 120 provided between the front wheel driving mechanism and the rear wheel driving mechanism; a front wheel-side parking pawl 143 that engages with the front wheel-side parking gear to restrain rotation; and a rear wheel-side parking pawl 143 that engages with the rear wheel-side parking gear to restrain rotation and interlocks with the front wheel-side parking pawl.SELECTED DRAWING: Figure 1
Patent JP-2018132864-A (JP)
Title: Method, program and information processing apparatus
Inventor: MIZOGUCHI YUJI
IPC: H04M11/08
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a messaging support technique which allows efficient linkage among a plurality of accounts in order to promote messaging in a talk room.SOLUTION: According to one embodiment, a method for messaging via a talk room is provided. The method includes the steps executed by a computer of: accepting input of a code from a first user in a first talk room with which the first user and a second user are associated; in response to the input, specifying a third user associated with the code; associating the first user with the third user in a second talk room; and providing first content in association with the third user in the second talk room.SELECTED DRAWING: Figure 6
Patent JP-2018130323-A (JP)
Title: Holding tool and cap package
Inventor: KURIMOTO RYOTA
IPC: A61M1/28
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a holding tool from which a cap can be speedily released, and a cap package having the holding tool.SOLUTION: A holding tool 1 holds a cap 9 used by being installed to a connector for detachably connecting to a middle part of a dialysis line through which a dialysate solution passes. The holding tool 1 includes a fitting part 5 to which the cap 9 is fitted to be held. Also, the holding tool 1 is made up of a soft material. The cap 9 fitted onto the fitting part 5 can be released from the fitting part 5 by, for example, deforming the holding tool 1.SELECTED DRAWING: Figure 3
Patent JP-2018131557-A (JP)
Title: Method for adhering dissimilar materials and adhesion apparatus
Inventor: UCHIYAMA HIROTO
IPC: C09J201/00
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for adhering dissimilar materials, which enables obtaining adhesion characteristics suitable for each of the dissimilar materials.SOLUTION: Provided is a method for adhering dissimilar materials where dissimilar materials, a first member subject and a second member subject, are adhered by a thermosetting adhesive, comprising a preparation step and a curing step. In the preparation step, a heating object is prepared, which has a structure where the thermosetting adhesive before curing is sandwiched by the first subject member and the second subject member. In the curing step, the thermosetting adhesive is cured by heating the heating object in such a way that a first temperature applied to the interface between the first member subject of the heating object and the thermosetting adhesive and a second temperature applied to the interface between the second member subject of the heating object and the thermosetting adhesive becomes mutually different.SELECTED DRAWING: Figure 1
Patent JP-2018137924-A (JP)
Title: Rotary electric machine rotor
Inventor: AZUSAZAWA KEISUKE
IPC: H02K1/27
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine capable of reducing torque ripples.SOLUTION: A rotor 10 of a rotary electric machine includes: a substantially annular rotor core 20 having a plurality of magnet insertion holes 40 formed at predetermined intervals in a circumferential direction; and permanent magnets 30 inserted into the magnet insertion holes 40. The rotor core 20 is formed by laminating a number of electromagnetic steel plates. A hole portion 45 is provided substantially on a d-axis of each magnetic pole portion constituted by the permanent magnets 30 on the outer peripheral side of the magnet insertion holes 40 of the rotor core 20.SELECTED DRAWING: Figure 2
Patent JP-2018137190-A (JP)
Title: Lighting device
Inventor: HIRANO AKIHIRO
IPC: F21V23/06
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which enables a length of a non-light-emitting part at a longitudinal end part to be shortened and enables easy assembly work.SOLUTION: A lighting device 10 includes: an elongated cylindrical housing 12 having a first opening and a second opening at both ends and having a translucent part; a first substrate 30a and a second substrate 30b which have elongated shapes and are housed in the housing 12 and in which multiple light emitting parts are respectively mounted on surfaces; a first lid member 14a provided with a first connector 18 electrically connected with the light emitting parts 32 of the first substrate 30a; and a second lid member 14b provided with a second connector 20 electrically connected with the light emitting parts 32 of the second substrate 30b. The first and second substrates 30a, 30b respectively have first and second terminal parts 38, 40 at end parts located at the opposite sides of the first and second lid members 14a, 14b and are electrically connected by the first and second terminal parts 38, 40 connecting with each other.SELECTED DRAWING: Figure 3
Patent JP-2018139679-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To improve amusement of a game machine including a display device having a frame part.SOLUTION: A game machine 1 includes a game board 90, display devices 11, 12 having frame parts 112, 122 along a lateral direction which are corporeal things provided along the side edge of display areas 111, 121, at least a part of which can be viewed through an opening 901 formed on the game board 90, and performance execution means capable of executing frame performance in which the frame parts 112, 122 are regarded as images displayed on the display areas 111, 121.SELECTED DRAWING: Figure 13
Patent JP-2018140852-A (JP)
Title: Sheet storage device and printing device
Inventor: ASAI YASUYUKI
IPC: B65H29/52
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet storage device which can adjust a position of a tip of a sheet by a storage mechanism having a smaller size, and a printing device having the sheet storage device.SOLUTION: A sheet storage device includes a storage section storing a sheet discharged from a discharge port with the use of a flexible sheet-like receptor and a guide section which guides a tip of the sheet moving down by its weight from the discharge port due to the discharge, can change a reception state of the sheet in the storage section, can take a reception form in which a support section supporting the tip side of the sheet moving down from the discharge port is formed by bringing a part of the receptor into contact with the guide section, and in the reception form in which the support section is formed, the tip side of the sheet moving down from the discharge port is supported by the support section, and a subsequent portion of the sheet is discharged from the discharge port while a state in which the tip of the sheet is supported by the support section is maintained.SELECTED DRAWING: Figure 12
Patent JP-2018142599-A (JP)
Title: Piezoelectric composition and piezoelectric element
Inventor: TERANISHI KEISUKE
IPC: C04B35/453
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric composition whose dis large and specific resistance is also large and a piezoelectric element using the piezoelectric composition.SOLUTION: Disclosed is a piezoelectric composition represented by the chemical formula (1): x[BiFeO]-y[BaTiO]-z[SrTiO] [In the chemical formula (1), 0.5≤x≤0.8, 0.02≤y≤0.4, 0.02≤z≤0.2, x+y+z=1, and 0.96≤m≤1.04 are satisfied].SELECTED DRAWING: Figure 2
Patent JP-2018141692-A (JP)
Title: Radiation detection glass
Inventor: IKEDA HIKARI
IPC: C03C3/066
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiation (beta rays, gamma rays, x rays, etc.) detection glass which is for use in personal exposure dose measurement, environmental radiation measurement and the like, and offers high fluorescence detection sensitivity and high weatherability.SOLUTION: A radiation detection glass contains, by weight percentage, 0.1-10% SiO, 70-80% PO, 10-20% AlO, 5-19% NaO and 0.01-3% AgO, as well as 0-20% MgO, 0-10% ZnO, and 0-10% BO.SELECTED DRAWING: None