baber/WOPTO huggingface dataset:
Patent JP-2017156133-A (JP)
Title: Sulfur oxide detector
Inventor: MATSUDA KAZUHISA
IPC: F01N3/00
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a sulfur oxide detector with which it is possible to improve the accuracy of detecting an SOx concentration in an exhaust gas.SOLUTION: A sulfur oxide detector 1 comprises an element unit 10 equipped with a sensor cell 51 and a diffusion limitation layer 16, a voltage application unit 61, a current detection unit 62, a voltage control unit 80b, and an estimation unit 80a. The voltage control unit executes first control to raise an applied voltage from a first voltage to a second voltage so that a voltage equal to or higher than water and sulfur oxide decomposition start voltages is applied to the sensor cell for only a first duration of time, executes second control to raise the applied voltage from the first voltage to the second voltage so that a voltage equal to or higher than the decomposition start voltages is applied to the sensor cell after the first control for only a second duration of time differing from the first duration of time, and executes poisoning recovery control between the first control and the second control. The estimation unit estimates a sulfur oxide concentration in a gas being measured on the basis of a difference or a ratio between a first current detected when the first control is executed and a second current detected when the second control is executed.SELECTED DRAWING: Figure 11
Patent JP-2017154085-A (JP)
Title: Micro capsule and liquid composition
Inventor: UEDA NOBUTAKA
IPC: A61K47/14
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a micro capsule including a hydrophilic core substance in a state of a solution with high concentration.SOLUTION: There is provided a micro capsule which includes a core substance and a solvent, where the core substance has an amino group and no group where the amino group forms a salt, a solubility to water at normal temperature is 23 g/l or more, at least dicarboxylic dialkyl ester and phosphotriester is included as the solvent, and an alkyl group of the dicarboxylic dialkyl ester is linear.SELECTED DRAWING: None
Patent JP-2017157033-A (JP)
Title: Information processing device
Inventor: SAWAGAMI YOSHIKI
IPC: G06F19/00
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a derivative capable of more suitably hedging a business profit risk having no correlation to weather.SOLUTION: A pricing device 10 relating to this invention is an information processing device for pricing a derivative with a population as a target, and includes a contract condition storage part 12 for storing a contract condition of a derivative, a demographic information storage part 11 for storing demographic information, a population index generation part 14 for generating a population index to be used for pricing on the basis of the demographic information, and a premium calculation part 15 for calculating a premium of the derivative on the basis of a fluctuation in the population in a population index relating to the contract condition.SELECTED DRAWING: Figure 1
Patent JP-2017158161-A (JP)
Title: Piezoelectric thin film resonator, filter, and duplexer
Inventor: KANEKO HIROOMI
IPC: H03H9/17
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent an insertion film from being pealed.SOLUTION: A piezoelectric thin film resonator comprises: a substrate 10; a lower part electrode 12 and an upper part electrode 16 that are provided on the substrate, and are opposite to a laminate direction; a piezoelectric film 14 that includes a lower part piezoelectric film 14a and an upper part piezoelectric film 14b while being sandwiched between the lower part electrode and the upper part electrode, in which an outer peripheral region 66 of the upper piezoelectric film in at least one part surrounding a resonance region 50 is matched to an outer contour 60 in a positioned at an outer side of a resonance region or is positioned at an outer side, and in which the outer contour of the upper part piezoelectric film is positioned in an inner side of an outer contour 68 in at least one part surrounding the resonance region; an insertion film 28 that is inserted between the lower part piezoelectric film and the upper part piezoelectric film, is provided in an outer peripheral region 52 in the resonance region, is not provided in a central region 54 in the resonance region, and is provided on the lower piezoelectric film in at least one part surrounding the resonance region; and a protection film 24 that is provided on the upper part electrode in the resonance region, and covers an end surface of the upper part piezoelectric film and at least one of an upper of the insertion film.SELECTED DRAWING: Figure 2
Patent JP-2017161343-A (JP)
Title: Wave correction watch
Inventor: KATO AKIRA
IPC: G04G21/04
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To decrease the size of a wave correction watch without moving the whole of a movement including a motor to a center part of the watch.SOLUTION: A watch 1 (one example of a wave correction watch) includes: an antenna 10 having an antenna core 11 and a receiving lead plate 13 magnetically coupled to the antenna core 11; a step motor 20 having a coil 21 and a stator 22; and an antimagnetic plate 30 for protecting the step motor 20 from an external magnetism. The receiving lead plate 13 and the antimagnetic plate 30 are formed separately. The antimagnetic plate 30 is disposed so as to overlap the stator 22 in the plan view, and the receiving lead plate 13 is disposed so that a part thereof overlaps the coil 21 in the plan view.SELECTED DRAWING: Figure 2
Patent JP-2017168512-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: TAJIMA TSUKASA
IPC: H01L21/28
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To suppress alloying of a hydrogen storage layer formed of titanium or the like with an electrode formed of aluminum or the like.SOLUTION: A semiconductor device comprises: a semiconductor substrate; a first layer formed above the semiconductor substrate, and that contains a first metal having a hydrogen storage property; a second layer formed above a layer of the first metal, and that contains a second metal different from the first metal; and an Si-containing layer formed between the first layer and the second layer, and that contains silicon. The second layer further contains silicon. A silicon concentration of the Si-containing layer may be higher than that of the second layer. The second metal may be aluminum. The first metal may be titanium.SELECTED DRAWING: Figure 1
Patent JP-2017171740-A (JP)
Title: Polyamide film excellent in slipperiness
Inventor: HONDA TSUBASA
IPC: C08J5/18
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyamide film capable of preventing troubles such as slipperiness defects during filling in a laminate package having a film arranged on an outer layer or two films taking off during bag making supply generated due to strain of the package, and having high level slipperiness even under high humidity environment, and a method for manufacturing the biaxially oriented polyamide film stably without generating drool or die line at a die outlet during manufacturing a film.SOLUTION: There is provided a biaxially oriented polyamide film containing an inorganic filler and 0.03 to 0.1 wt.% of long chain aliphatic acid-based bisamide in a polyamide resin and having 800/mmor more of surface projection number with height of 0.1 μm or more and 250/mmor less of surface projection number with height of 0.2 μm or more. There is provided the biaxially oriented polyamide film where the inorganic filler is silica, the surface area thereof is 200 m/g or less and pore volume is 0.5 m/g or less. There is provided the biaxially oriented polyamide film where the inorganic filler is preferably surface treated by a silane coupling agent.SELECTED DRAWING: None
Patent JP-2016123272-A (JP)
Title: Power-factor improvement circuit and power supply device
Inventor: KITAMURA NORIYUKI
IPC: H02M7/12
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a power-factor improvement circuit and power supply device that have an improved power factor at the time of a light load.SOLUTION: A power-factor improvement circuit comprises: an inductor; feedback winding magnetically coupled with the inductor; a high potential output terminal; a diode connected to one end of the inductor and the high potential output terminal; a switching element that includes a first terminal connected to the one end of the inductor and a control terminal supplied with voltage of one end of the feedback winding and makes input current flow in the inductor by switching operation of repeating an ON and OFF states; a constant current element that is serially connected to the switching element and limits current in the switching element by using a constant current value; and a control circuit that controls the constant current value depending on input voltage input to the other end of the inductor.SELECTED DRAWING: Figure 1
Patent JP-2017174634-A (JP)
Title: Heat sink and luminaire using the same
Inventor: SUGIO KINSHIRO
IPC: F21V29/83
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a new heat sink which has good heat radiation efficiency.SOLUTION: A heat sink includes: a base in which a light emitting element is mounted on a mounting surface; and a plurality of pieces of heat radiation fins standing on a heat radiation surface on the opposite side from the mounting surface of the base. It also has a surrounding flow straightening member for surrounding the periphery of the plurality of pieces of heat radiation fins partially, and for determining the direction of an airflow from the heat radiation fins, by having an interval from the heat radiation surface. Also, cooling efficiency may be enhanced by a plurality of flow dividing flow straightening plates being provided which are provided at an angle different from a parallel direction of the heat radiation fins inside the surrounding flow straightening member.SELECTED DRAWING: Figure 2
Patent JP-2017172466-A (JP)
Title: Diaphragm Pump
Inventor: FUKUDA SEIYA
IPC: F04B45/047
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm pump in which a diaphragm assembly can be replaced easily and quickly.SOLUTION: A pump part unit Yp including a diaphragm assembly 6 and a motor part unit Ym including an electric motor M are configured to be freely assembled and separated.SELECTED DRAWING: Figure 4
Patent JP-2017172783-A (JP)
Title: Cylinder
Inventor: MASUDA TAKEHIRO
IPC: F15B15/14
Filed: 2016-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder capable of preventing rotation of a rod with a simple structure.SOLUTION: A cylinder comprises a cylinder main body 2 having a cylinder body 3 and a rod 4 provided retractably to the cylinder body 3, a moving member 11 connected to the rod 4 and provided along a side face of the cylinder body 3, and a guide member 10 provided on the side face of the cylinder body 3 for guiding movement of the moving member 11. The guide member 10 comprises movement regulation parts 10a for limiting movement of the moving member 11 in the circumferential direction of the cylinder body 3.SELECTED DRAWING: Figure 2
Patent JP-2017180561-A (JP)
Title: Bumper cap and cylinder device
Inventor: TSUJITA MASAKI
IPC: F16F9/58
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bumper cap capable of minimizing possibility that a bumper rubber enters between itself and a rod, and a cylinder device.SOLUTION: A bumper cap 3 including a cover part 82, which contacts with one end side of a cylinder 15 with an insertion hole 90 inserting a rod 31 of a cylinder device body 2, and in which an opposite side of the cover part 82 to the cylinder 15 contacts with a bumper rubber 4 is formed, on the bumper rubber 4 side of the cover part 82, with: a circumferential rib 92 extending in a circumferential direction at a peripheral edge part on an insertion hole 90 side; and a plurality of radial ribs 93 extending radially outward from the circumferential rib 92. The circumferential rib 92 projects up to the opposite side to the cylinder 15 with respect to all the radial ribs 93.SELECTED DRAWING: Figure 2
Patent JP-2017158991-A (JP)
Title: Beater
Inventor: IIZUKA TSUNAYOSHI
IPC: A47J43/10
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a beater that can efficiently beat even a small amount of food, when food like eggs and wheat are stirred and beat.SOLUTION: The beater includes: a stirrer part for which a plurality of single wires 2 from the tip end 5 of a grip body 1 are each radially extended and uniformly arranged in the circumferential direction; and a beater part 12 for which a beating ring 3 is attached to each tip end of the single wires 2 arranged in the stirrer part. Also, the single wires 2 of the beater part 12 are divided to a first step and a second step, with the length of the single wires 2 adjusted for each step, and with beating ring attached to each tip end of the plurality of single wires 2.SELECTED DRAWING: Figure 1
Patent JP-2017177504-A (JP)
Title: Printer, printer system, and control method of printer
Inventor: TAKEUCHI CHIHARU
IPC: B41J29/38
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer 11 that allows authentication by first identification information and authentication by second identification information with a different format to be performed without changing an authentication system.SOLUTION: A printer includes an identification information storage part 33 for storing and holding first identification information of a predetermined format and second identification information of a format different from the format of the first identification information, which are associated with each other, an interface connected to an authentication system 106, and a control part 31. The control part 31 includes a second acquisition part 46 for acquiring the second identification information, a first identification information acquisition part 35 for acquiring the first identification information associated with the second identification information from the identification information storage part 33 based on the second identification information, a first identification information output part 38 for outputting the first identification information to the authentication system 106, an authentication information acquisition part 39 for acquiring authentication information corresponding to the first identification information from the authentication system 106, and a print data creation part 40 for creating print data based on the authentication information.SELECTED DRAWING: Figure 3
Patent JP-2017178138-A (JP)
Title: Noise suppression device and railway vehicle
Inventor: KOBAYASHI TOSHIAKI
IPC: B61D49/00
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a noise suppression device and a railway vehicle capable of providing an environment in which voice is easily caught at a low cost, in a portion such as a deck interior of a railway vehicle in which severe noise is generated.SOLUTION: A railway vehicle 1 provided with a deck separated from a passenger room by a partition plate 24 includes: a frame body 31 which has a predetermined thickness and is bonded to a wall surface of the deck 2B; and a fine perforation plate 32 which assumes a plate shape formed of a plurality of fine pores 32a having a diameter of 1 mm or less, is separated from the wall surface 27a and is provided on the frame body 31 so as to cover an opening 31a formed by the frame body 31. Therein, a noise suppression device 3 which absorbs noise by converting vibration energy of air in the fine pores 32a into thermal energy by friction with the fine pores 32a is provided on a prescribed height position of the wall surface 27a.SELECTED DRAWING: Figure 2
Patent JP-2017177754-A (JP)
Title: Surface decorative film
Inventor: INOUE HIROSHI
IPC: C08F220/36
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface decorative film solving conventional defect that damage of a substrate by ultraviolet irradiation is large.SOLUTION: There is provided a surface decorative film consisting of a substrate film, and a functional polymer layer containing a functional component containing a hydrophilic group on a surface thereof and a crosslinking component generated by a reaction of nitrene, where the functional polymer has a structure represented by general formula (1) before crosslinking. In general formula (1), X represents a phenylene group, an ester bond or the like, Y represents a hydrophilic group such as a betaine group, Z represents -O- or -N(R3)- and A represents -O- or -CH2-.SELECTED DRAWING: None
Patent JP-2016152938-A (JP)
Title: Magnetically guided catheters
Inventor: TEGG TROY T
IPC: A61B18/14
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide ablation catheters that is navigable within the body of a patient using externally applied magnetic fields and used in mapping treatment and ablation treatment.SOLUTION: A magnetically guided catheter with a distal ablation surface includes a tip positioning magnet 130 disposed in a distal electrode assembly and configured to interact with externally applied magnetic fields for magnetically guided movement, and includes an electrically conductive capsule in the form of a casing 146 that isolates the positioning magnet from biological fluids to prevent corrosion. An open irrigation ablation catheter includes a manifold that isolates the positioning magnet from contact with an irrigation fluid to prevent corrosion.SELECTED DRAWING: Figure 7
Patent JP-2017188520-A (JP)
Title: Component mounting device and method of acquiring height of object to be measured of component mounting device
Inventor: NAKAMURA SEIJI
IPC: H05K13/08
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting device capable of accurately acquiring a height position of an object to be measured.SOLUTION: A component mounting device 100 includes: a height measuring member 70 including a movable part 72 which is movable in a vertical direction; a Z-axis motor 33 that moves the height measuring member 70 in the vertical direction; and a controller 9 that controls the Z-axis motor 33 to downward move the height measuring member 70 so as to bring the movable part 72 of the height measuring member 70 into contact with an object to be measured 60, and to thereby acquire the height position of the object to be measured 60 on the basis of displacement of the movable part 72 of the height measuring member 70 due to the contact thereof.SELECTED DRAWING: Figure 4
Patent JP-2017185436-A (JP)
Title: Shaft sleeve for agitation device and method for manufacturing the same
Inventor: KIRISHIMA TERUTOSHI
IPC: B01F15/00
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a shaft sleeve for an agitation device that is excellent in durability while improving wear resistance, and to provide a method for manufacturing the same.SOLUTION: A shaft sleeve 21 for a shaft seal part 20 employs a gland packing system. The shaft sleeve 21 is a titanium or titanium alloy cylindrical body having a carburization treatment layer 21b at an outer peripheral surface. The titanium or titanium alloy cylindrical body has high-anti-corrosiveness. Furthermore, the carburization treatment layer 21b is provided at the outer peripheral surface; thus, wear resistance and durability are enhanced.SELECTED DRAWING: Figure 1
Patent JP-2017189006-A (JP)
Title: Power supply unit
Inventor: AKITA HIRONOBU
IPC: G05F1/67
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit capable of achieving the highest conversion efficiency as well as an output of a constant voltage.SOLUTION: A DC-DC converter 8 is connected with the output side of a DC-DC converter 4 connected with a power source 1, and a control circuit 7 performs follow-up control at the maximum power point for the DC-DC converter 4 according to output power of the DC-DC converter 8. A control circuit 12 controls to keep an output voltage of the DC-DC converter 8 constant.SELECTED DRAWING: Figure 1
Patent JP-2017185036-A (JP)
Title: Vacuum cleaner
Inventor: YORITA MASAMI
IPC: A47L5/24
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent an impact on a human body due to electrostatic discharge in a vacuum cleaner.SOLUTION: A vacuum cleaner is provided that comprises: an electric blower for generating a suction force; a chargeable battery for storing electric power to operate the electric blower; a grip part gripped by a user; a pipe part serving as a flow path of dust; a connection terminal connected to a power supply terminal of an external charging base when charging the battery; a dust collection container connected to the pipe part and for storing dust therein; and an extension pipe connected to the pipe part and serving as the flow path of dust. The pipe part, the grip part, and the extension pipe are made of a material having conductivity, so that the pipe part and the grip part, and the pipe part and the extension pipe are electrically connected. A lead wire is provided in the pipe part and the extension pipe. The lead wire has an energizing terminal. A terminal fixing member for fixing the energizing terminal is made of a material having conductivity to electrically connect the energizing terminal and the pipe part, or the energizing terminal and the extension pipe.SELECTED DRAWING: Figure 6
Patent JP-2017186632-A (JP)
Title: Steel wire and producing method for steel wire thereof
Inventor: KOSAKA MAKOTO
IPC: C22C38/38
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a steel wire and producing method thereof, which has an excellent longitudinal division resistance against repeat back and forth screwing.SOLUTION: There is provided a steel wire, and a producing method thereof, in which the steel wire has a circular cross section having a wire diameter of 50 to 380 μm and has a tensile strength of 3300 to 3900 MPa, and a metal structure observed in a cross section of the steel wire interposed between a center part of the steel wire and a surface of the steel wire as a cross section of the steel wire which has a predetermined chemical composition, is parallel with a longitudinal direction of the steel wire, and comprises the center part of the steel wire has a width of 50 to 200nm in crystal grain measured on segment in a radial direction of the steel wire, 5 to 30° of difference in inclination angles between adjacent crystal grains, 1° to 45° of angle between a direction where maximum degree of integration of an iron cubic {110} surface is shown on a large circle showing a pole figure of the iron cubic {110} surface and a longitudinal direction of the steel wire.SELECTED DRAWING: Figure 5
Patent JP-2016164179-A (JP)
Title: Immunostimulator comprising chondroitin sulfate oligosaccharide and method of producing the same
Inventor: MANO TAKASHI
IPC: A61K31/737
Filed: 2016-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel method to safely achieve the low molecular weight of chondroitin sulfate oligosaccharide which can be orally absorbed while maintaining the immunostimulation activating effect of chondroitin sulfate, and an immunostimulator comprising chondroitin sulfate oligosaccharide obtained by such a method.SOLUTION: An immunostimulator comprises chondroitin sulfate oligosaccharide with a weight average molecular weight of 5000-10000.SELECTED DRAWING: Figure 7