baber/WOPTO huggingface dataset:
Patent JP-2016033258-A (JP)
Title: Case hardened steel
Inventor: IMANAMI YUTA
IPC: C22C38/60
Filed: 2015-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a case hardened steel excellent in austenite crystal particle coarsening inhibition performance during carburization hardening.SOLUTION: A case hardened steel contains C:0.10 to 0.30 mass%, Si:0.01 to 0.70 mass%, Mn:0.30 to 1.5 mass%, P:0.1 mass% or less, S:0.5 mass% or less, Se:0.0010 to 0.300 mass% and N:0.050 mass% or less and the balance Fe with inevitable impurities.SELECTED DRAWING: None
Patent JP-2017007892-A (JP)
Title: Low-carbon neutralization-suppression mortar composition and method for producing low-carbon neutralization-suppression mortar hardened body
Inventor: ISHIDA TAKEAKI
IPC: C04B18/14
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-carbon neutralization-suppression mortar composition that suppresses neutralization as well as is excellent in compressive strength.SOLUTION: Provided is a low-carbon neutralization-suppression mortar composition comprising inorganic fine powder, gypsum, fine aggregate and kneading water and in which: the inorganic fine powder is composed of cement and blast furnace slag fine powder and the mass ratio of cement and blast furnace slag fine powder (cement: blast furnace slag) is from 10:90 to 30:70; the amount of gypsum is 6 to 10 pts.mass with respect to 100 pts.mass of the inorganic fine powder; and the kneading water has a pH of 10 to 14 and a Ca ion concentration of 100 to 5000 mg/L. The low-carbon neutralization-suppression mortar composition in which the kneading water has a Na ion concentration of 10 to 500 mg/L and a Ka ion concentration of 10 to 500 mg/L, and furthermore a SOion concentration of 10 to 5000 mg/L and a Cl ion concentration of 1 to 100 mg/L.SELECTED DRAWING: None
Patent JP-2017009811-A (JP)
Title: Keyboard device and keyboard instrument
Inventor: HOSHINO AKIHISA
IPC: G10B3/12
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device and a keyboard instrument have the same simple in structure and having a good productivity and capable of obtaining key touch feeling approximate to the key touch feeling of an acoustic piano.SOLUTION: A keyboard device includes: a transmission member 10 in which an action mechanism 3 provided corresponding to each of a plurality of keys 2 rotates according to the key pressing operation of the key 2; a hammer member 11 for applying an action load to the key 2 operated by the key pressing operation by vertically rotating according to the rotation of this transmission member 10 ; and a click feeling imparting member 45 for imparting a click feeling via the key 2 operated by the key pressing through the elastic deformation according to the action of the transmission member 10. When the hammer member 11 is rotated by the key pressing operation, the click feeling imparting member 45 generates a click feeling in the transmission member 10 by the elastic deformation, and this click feeling is imparted to the key 2 as a let-off feeling.SELECTED DRAWING: Figure 2
Patent JP-2017014878-A (JP)
Title: Shield excavating machine and method of constructing tunnel
Inventor: TACHIKAWA TOSHIYUKI
IPC: E21D9/093
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To remove fixation of sediment if the sediment in a chamber (specifically, in front of an earth pressure gauge) is fixed.SOLUTION: A tubular member 3 is fitted to a partition wall 21 of a shield excavating machine, a movable member 50 to freely move in an axial direction 3A of the tubular member 3 is inserted into the tubular member, and an earth pressure measurement part 51 is coupled to the movable member 50 to enable earth pressure in a chamber to be measured. If the sediment in front of the movable member 50 is fixed, the movable member 50 is extracted from the tubular member 3, and some member (a projection member to serve as a projection) is stuck on a tip part of the tubular member 3, and inserted into the tubular member 3. Then the fixed sediment is crushed with the projection member so that the earth pressure can be measured.SELECTED DRAWING: Figure 1
Patent JP-2015181202-A (JP)
Title: Light-emitting device and method of manufacturing the same
Inventor: NISHIJIMA SHINJI
IPC: H01L33/48
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device which is thin and has high light extraction efficiency.SOLUTION: The light-emitting device includes: a substrate provided with a recess having a bottom surface and a side wall; a conductive member whose upper surface is exposed on the bottom surface of the recess and whose lower surface forms an outer surface; a protrusion provided in the recess; a light-emitting element mounted in the recess and electrically connected to the conductive member; and a sealing member provided in the recess so as to cover the light-emitting element. The substrate is formed by integrally molding a bottom surface part and a side wall part and is made of a resin. The recess has a curved surface in an inner surface of the side wall. The protrusion is provided close to the curved surface. Thus, the thin and compact light-emitting device excellent in light extraction efficiency and reliability can be obtained.
Patent JP-2016006512-A (JP)
Title: Display device, semiconductor device, display module, and electronic apparatus
Inventor: KIMURA HAJIME
IPC: H01L51/50
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device including, in a pixel, a semiconductor device that can compensate variation in TFT threshold voltage.SOLUTION: A semiconductor device has a first transistor 3209, a second transistor 3206, and a switch 3207, one of a source and a drain of the first transistor 3209 is connected electrically to wiring 3211, the other of the source and the drain of the first transistor 3209 is connected electrically to a pixel electrode 3212, a gate of the second transistor 3206 is connected electrically to a gate of the first transistor 3209, one of a source and a drain of the second transistor 3206 is connected electrically to the gate of the second transistor 3206, a first terminal of the switch 3207 is connected electrically to the wiring 3211, and a second terminal of the switch 3207 is connected electrically to the gate of the first transistor 3209.
Patent JP-2017025490-A (JP)
Title: Concrete placing device and concrete placing method
Inventor: NISHIO AKIRA
IPC: E02D15/06
Filed: 2015-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a concrete placing device which can sufficiently compact concrete which is placed in water, can use hard and high-quality concrete in water, and can secure quality similar to that on the land, and a concrete placing method.SOLUTION: The placing device comprises: a tremie pipe which makes concrete placed in water W pass therethrough; a vibration part 3a which passes the tremie pipe, and is embedded in the concrete C which is placed in the water W; a vibrator 3 which has the vibration part 3a, and rises as a top end face T of the concrete C rises; and a guide pipe 4 which guides the rise movement of the vibrator 3 in the water W, and collects air K which is generated from the concrete C by the vibration of the vibration part 3a.SELECTED DRAWING: Figure 3
Patent JP-2017026224-A (JP)
Title: Combustion apparatus
Inventor: KASHIHARA YASUSHI
IPC: F23N5/00
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus capable of preventing trouble accompanying a failure in opening of a changeover control valve at the start of combustion without causing deterioration in tapping characteristics.SOLUTION: Combustion is carried out with two burners in a first combustion region F1 at one stage of combustion capability, with three burners in first and second combustion regions F1 and F2 at two stages, with five burners in first to third combustion regions F1 to F3 at three stages, with nine burners in first to fourth combustion regions F1 to F4 at four stages, with 17 burners in first to fifth combustion regions F1 to F5 at five stages, and with 21 burners in first to sixth combustion regions F1 to F6 at six stages. When a target combustion amount is one stage of combustion capability, ignition control at the start of combustion is so performed that an ignition device 12 ignites the second combustion region F2 with a second capability selector valve SV2 open and after the ignition is confirmed by a flame detection device 13, the second capability selector valve SV2 is closed after transferring flames to the first combustion region F1 with a first capability selector valve SV1 open.SELECTED DRAWING: Figure 4
Patent JP-2017028187-A (JP)
Title: Manufacturing method and manufacturing apparatus of semiconductor device
Inventor: IWAZU HARUO
IPC: C25D21/12
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device with high efficiency.SOLUTION: A manufacturing apparatus 1 of a semiconductor device comprises: process liquid tanks 10-14 for storing a process liquid; piping 20 connected to the process liquid tanks 10-14 to supply a process liquid to a substrate 100; and a process liquid supply part 21 for supplying a process liquid from the process liquid tanks 10-14 through the piping 20 to the substrate 100. In the manufacturing apparatus 1, predetermined processing is performed in a state where the process liquid supplied to the substrate 100 and the process liquid stored in the process liquid tanks 10-14 are connected by the piping 20.SELECTED DRAWING: Figure 1
Patent JP-2016035566-A (JP)
Title: Resist composition
Inventor: MUKAI YUICHI
IPC: G03F7/004
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition from which a resist pattern having a good pattern profile and good CD uniformity can be formed.SOLUTION: The resist composition comprises: a resin (A1) comprising a structural unit represented by formula (I), a structural unit represented by formula (II), and a structural unit having an acid-labile group; and an acid generator. In formula (I), Rrepresents an alkyl group having 1 to 6 carbon atoms, or the like.SELECTED DRAWING: None
Patent JP-2017026292-A (JP)
Title: Boiler system
Inventor: YAMADA KAZUYA
IPC: F22B37/42
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a boiler system 1 capable of improving a pressure stability when an automatic operation is changed over to a manual operation.SOLUTION: There is provided the number of units control device 3 for controlling combustion amount of a group 2 of boilers so as to cause a steam pressure to be coincided with a target pressure value on the basis of a steam pressure measured by a steam pressure sensor 7 and the number of units control device 3 prevents all the units from being waited in concurrent manner when a certain abnormal state occurs at the number of units control device 3 and all the units of boiler are changed over to a manual operation by assigning a displaced control upper limit pressure value to each of the boilers in such a way that the control upper limit pressure value of each of the boilers 20 may not become the same value.SELECTED DRAWING: Figure 1
Patent JP-2017034760-A (JP)
Title: Control device for motor
Inventor: TAKAHASHI TOMOYA
IPC: H02P25/08
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To restrict the influence of interference voltage in a harmonic-wave coordinate system, by simple processing.SOLUTION: A control device 30 for controlling an SR motor 20 by adjusting motor current, comprises: a fundamental wave command voltage generating part 42a that sets a command value for fundamental wave voltage such that d-axis current and q-axis current have command values; a harmonic wave command voltage generating part 42b that sets a command voltage, which is a command value for harmonic wave voltage, such that dh-axis current and qh-axis current have command values; an estimation part that calculates an estimated voltage for harmonic wave voltage that does not include interference voltage caused between harmonic wave components, on the basis of a reverse model of the SR motor 20, which uses motor current as input and motor voltages as output, and on the basis of the actual value of a harmonic wave component, and that estimates interference voltage on the basis of the difference between the estimated voltage and the command voltage; a correction part that corrects the command voltage on the basis of the interference voltage; and an addition part 49 that converts the corrected command voltage into a fundamental-wave coordinate system and adds the result to the command value of the fundamental wave voltage.SELECTED DRAWING: Figure 3
Patent JP-2017034047-A (JP)
Title: Electronic component mounting device
Inventor: YOKOYAMA MASARU
IPC: H05K13/04
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting device that can change the posture of an electronic component by a mounting head having a compact configuration and efficiently mount the electronic component on a substrate.SOLUTION: A mounting head 17 changes the posture of an electronic component 9 with a lead, and mounts the electronic component on a substrate by an electronic component mounting device. The mounting head includes a posture changing mechanism 40 for changing the posture of a component holder 41 having a nozzle 42 for holding an electronic component by using negative pressure so that a suction pad 42a of the nozzle 42 faces downward or sideways. A lead is inserted by pushing the electronic component 9 held by the nozzle 42 under the lateral posture toward the substrate 4 by a pusher 30, and the posture changing mechanism 40 is mounted on a rotatable body 37 which is horizontally freely rotatable with respect to an ascending/descending portion which is ascended and descended by an elevating mechanism.SELECTED DRAWING: Figure 4
Patent JP-2017030539-A (JP)
Title: Work vehicle
Inventor: TAKAHASHI MANABU
IPC: B60G3/26
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle which improves the durability of a travel transmission shaft equipped with a suspension mechanism and a travel transmission case installed with the travel transmission shaft.SOLUTION: In a travel transmission case 100 composed of an upper case 110 and a lower case 120, a travel transmission shaft 10 having a suspension mechanism 130 vertically moving a front wheel 21 is equipped. A washer 23 is provided on an upper part of the upper case 110, and an upper cover 24 is provided on an upper surface of the upper case 110. When the travel transmission shaft 10 moves upward, the washer 23 and the upper cover 24 contact with each other to regulate the upward movement of the travel transmission shaft 10, and when the travel transmission shaft 10 moves upward, a lower end of the upper case 110 is contacted with a receiving member 112 provided at an upper end of the lower case 120 to regulate the upward movement of the travel transmission shaft 10. Therefore, a load applied on the upper case 110, the lower case 120, the washer 23, the upper cover 24, and the travel transmission shaft 10 is reduced, and the durability of the travel transmission case 100 is improved.SELECTED DRAWING: Figure 3
Patent JP-2017036668-A (JP)
Title: Vertical shaft pump
Inventor: IRIE KOICHI
IPC: F04D13/16
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a vertical shaft pump that is easily installed, and including an earthquake proof support capable of preventing occurrence of an air suctioning vortex to suppress vibration of a pump body.SOLUTION: A vertical shaft pump includes an earthquake proof support 6 installed so as to hold the surroundings of a casing 1b. The earthquake proof support 6 includes: a holding member 6a of the casing 1b that has a tapered part 6a1 inclined upwardly so as to separate from a center axis CL of the casing 1b; a top plate member 6b to which the holding member 6a is attached; and a leg column member 6c that is directly or indirectly fixed to an intake channel bottom part 4, and supports the top plate member 6b.SELECTED DRAWING: Figure 2
Patent JP-2017037427-A (JP)
Title: Information processing device, display control method, and program
Inventor: TSUZUKI TAKASHI
IPC: H04N1/00
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, a display control method, and a program which facilitate selection of a desired external device.SOLUTION: A portable terminal device comprises: reception means for receiving signals transmitted from external devices; determination means for determining distances from the external devices on the basis of signal strengths of the received signals; display control means for displaying a selection screen in a display part on the basis of the received signals; and transmission means for transmitting data to an external device which has been selected in the selection screen. When the reception means receives signals from a plurality of external devices, the display control means displays the external devices in the order of distance in the selection screen on the basis of the distances determined by the determination means.SELECTED DRAWING: Figure 12
Patent JP-2015193385-A (JP)
Title: Pneumatic radial tire for passenger car, use method of the tire, and tire rim assembly having the tire
Inventor: KUWAYAMA ISAO
IPC: B60C3/04
Filed: 2015-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for passenger car capable of reducing a rolling resistance value (RR value) of a tire, and saving weight of the tire, and a tire rim assembly in which the tire is attached to a rim, and to provide a use method of the tire capable of reducing rolling resistance of the tire.SOLUTION: The pneumatic radial tire for passenger car is made to have larger diameter and narrower width, and a use inner pressure condition of it is regulated.
Patent JP-2016051697-A (JP)
Title: Nonaqueous electrolytic solution and nonaqueous electrolyte battery using the same
Inventor: NAKAZAWA EIJI
IPC: H01M4/133
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution and a nonaqueous electrolyte battery which enable the improvement of discharge and storing characteristics, and high-temperature storing characteristic with good balance.SOLUTION: A nonaqueous electrolytic solution for a nonaqueous electrolyte battery including positive and negative electrodes capable of occluding and releasing metal ions comprises: an electrolyte; a nonaqueous solvent; (I)a compound expressed by the general formula (A); and (II)at least one compound selected from a group consisting of compounds expressed by the general formulas (B)-(D) and compounds having at least three cyano groups. A nonaqueous electrolyte battery comprises the nonaqueous electrolytic solution.SELECTED DRAWING: None
Patent JP-2016020366-A (JP)
Title: COMT inhibitors
Inventor: LEARMONTH DAVID ALEXANDER
IPC: A61P43/00
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide COMT inhibitors useful for the treatment of some central and peripheral nervous system disorders.SOLUTION: The present invention relates to a compound represented by formula I (R1 and R2 are H and the like; X is methylene; Y is oxygen and the like; n and m are 0, 1 and the like; and R3 is pyridine N-oxide).SELECTED DRAWING: None
Patent JP-2017039674-A (JP)
Title: Porous coordination polymer, gas detection material and lithium ion secondary battery with gas detection material
Inventor: KATO TOMOHIKO
IPC: H01M50/569
Filed: 2015-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a porous coordination polymer having excellent gas adsorption property, a gas detection material and a lithium ion secondary battery with the gas detection material.SOLUTION: A gas detection material having excellent gas adhesion property and a lithium ion secondary battery with the gas detection material are obtained by using a porous coordination polymer represented by the formula (1), Fe(pyrazine)[NiM(CN)] (1), where 0.95≤x<1.05, M=Pd or Pt and 0≤y<0.15, and having a peak intensity ratio A/B of diffraction peak intensity A of a (001) surface to diffraction peak intensity B of a (110) surface in a powder X-ray diffraction of 0.8 to 5.8.SELECTED DRAWING: Figure 1
Patent JP-2017044403-A (JP)
Title: Air conditioner
Inventor: MAEDA TAKAHIRO
IPC: F24F13/08
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a technology enabling a consumption power for an air conditioner to be reduced.SOLUTION: This invention relates to a direct blow-out type air conditioner 10 including an air conditioner main body 100 and a blast chamber 200 arranged above the air conditioner main body 100. The air conditioner main body 100 supplies cold air 420 to the blast chamber 200 by blowing up the cold air through a cold air supply port, the blast chamber 200 has at its front surface side a cold air blowing-out port where the cold air 420 supplied through the cold air supply port is discharged. Some circular arc plates 212 extending from the cold air supply port toward the cold air blowing-out port are arranged by every spaced-apart relation inside the blast chamber 200 to form flow passages 213 where cold air 420 passes.SELECTED DRAWING: Figure 4
Patent JP-2017045397-A (JP)
Title: Alarm system
Inventor: NISHIZAKI HIROSHI
IPC: G08B17/00
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an alarm system capable of performing synchronous luminance control which enables an evacuee to: intuitively understand whether the same is in a dangerous or safe place and an installation location of fire extinguishing equipment; and take prompt and appropriate coping behavior.SOLUTION: When a fire sensor 18a detects a fire, an optical alarm control device 10 identifies an optical alarm 12 located close to the fire sensor 18a which detects the fire. Then, the optical alarm control device 10 makes: the optical alarm 12 in a fire place and other optical alarms 12 around the same synchronously glow in a first luminescent color which is a warm color including red or orange showing danger of the fire; the optical alarm 12 located close to an evacuation site such as an emergency exit and the other optical alarms 12 around the same glow in a second luminescent color which is an intermediate color including green showing safety; the optical alarm 12 located close to predetermined fire extinguishing equipment such as a fire fighting water, a fire plug or a fire extinguisher and the other optical alarms 12 around the same glow in a third luminescent color which is a cold color including blue showing an installation location of the fire extinguishing equipment; and remaining other optical alarms 12 glow in white.SELECTED DRAWING: Figure 1
Patent JP-2017050343-A (JP)
Title: Light emitting device
Inventor: IMAI SADATO
IPC: H01L33/58
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device that is allowed to use a lens array having plural common lenses for converging light from each light emitting portion irrespective of the number of light emitting elements contained in each of plural light emitting portions, and can be reduced in manufacturing cost.SOLUTION: A light emitting device (2D) includes a substrate (10), plural light emitting portions (20D) arranged on the substrate, and a lens array (40) containing plural lenses (41) each of which is provided in connection with each of the plural light emitting portions and converges emission light from the light emitting portion, the lens array being arranged on the plural light emitting portions. Each of the plural light emitting portions has plural light emitting elements (30) which are sorted into plural arrays connected in parallel to one another, and the light emitting elements whose number is set are connected in series to one another in each of the plural arrays. The sizes of the plural light emitting elements are set to be smaller as the number of the light emitting elements to be connected in series is larger.SELECTED DRAWING: Figure 15