baber/WOPTO huggingface dataset:
Patent JP-2017150624-A (JP)
Title: Vibration reduction device
Inventor: SUEZAKI TATSUYA
IPC: F01B9/02
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To improve practicability of a vibration reduction device for reducing vibration caused by a reciprocating motion of a piston.SOLUTION: A vibration reduction device 5 is configured by counter weights 6 arranged at a crank shaft 14 of a stirling engine 1 and an electric balancer 7 fixed to a crank case 15 and having a balance weight 73 rotated by an electric motor 74. An inertia force of the counter weights 6 is set to about 1/2 of synthesis inertia force of pistons 12, 13. When L1 is a distance between a vibration reducing target position and a rotation center O1 of the crank shaft 14 and L2 is a distance between a vibration reducing target position and a rotation center O2 of the balance weight 73, they are set in such a way that a formula of an inertia force of the balance weight x L2=1/2 x synthesis inertia force of piston×L1 can be attained. With this arrangement as above, it is possible to reduce vibration of the stirling engine 1 and possible to improve practicability of the vibration reduction device 5.SELECTED DRAWING: Figure 2
Patent JP-2017148413-A (JP)
Title: Green speed measuring device
Inventor: FUKUDA KAZUYA
IPC: A63B69/36
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a green speed measuring device that identifies a green speed of a target surface likened to the green of a golf course without using a stimp meter.SOLUTION: A green speed measuring device 10 includes sensors 131, 133, 135, 137, a speed calculation unit 112 and a green speed calculation unit 113. The sensors 131, 133, 135, 137 detect a ball rolling over a target surface likened to the green of a golf course. The speed calculation unit 112 calculates the speed of the ball rolling over the target surface based on detection results by the sensors 131, 133, 135, 137, and calculates deceleration characteristics of the speed concerning the target surface based on calculation results. The green speed calculation unit 113 identifies the green speed concerning the target surface based on deceleration characteristics.SELECTED DRAWING: Figure 2
Patent JP-2017157923-A (JP)
Title: Antenna module
Inventor: KONO MASAYUKI
IPC: H01Q7/08
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna module having a simple structure.SOLUTION: An antenna module includes: a magnetic material core 15; a first electric wire 13 forming a coil 13b; a capacitor 12; a second electric wire 14 connected with the capacitor 12; and a base part 11 having a core housing part 20 and a capacitor housing part 40. The capacitor housing part 40 has: a first housing part 51 which houses a part of a first terminal 12b of the capacitor 12 and a connection part 13a of the first electric wire 13; and a second housing part 52 which houses a part of a second terminal 12c of the capacitor 12 and a connection part 14a of the second electric wire 14. The first terminal 12b and the connection part 13a of the first electric wire 13 are connected in the first housing part 51. The second terminal 12c and the connection part 14a of the second electric wire 14 are connected in the second housing part 52. A portion of the first electric wire 13 which is opposite to the connection part 13a and the second electric wire 14 form a harness 17.SELECTED DRAWING: Figure 4
Patent JP-2017155354-A (JP)
Title: Waste paper treatment apparatus, waste paper treatment method, and sheet production apparatus
Inventor: HIRATA YOSHITOMO
IPC: D21B1/08
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To effectively remove metal articles from fibrillated products.SOLUTION: The waste paper treatment apparatus comprises: coarsely pulverizing part for coarsely pulverizing waste paper to make coarsely pulverized objects; a fibrillation part for fibrillating the coarsely pulverized objects to make fibrillated products; a conveyance part for conveying the fibrillated products by placing the same on a conveyance surface; and a charging device for charging the conveyance surface.SELECTED DRAWING: Figure 1
Patent JP-2017158320-A (JP)
Title: DC-DC converter
Inventor: YAMAMOTO KAZUNARI
IPC: H02M3/155
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To equalize deterioration degrees of a plurality of switching elements, in a DC-DC converter circuit having the plurality of switching elements.SOLUTION: A controller for a DC-DC converter can execute: first processing of acquiring a temperature of each of a plurality of switching elements while driving all of the plurality of switching elements; second processing of deciding a protection target element among the plurality of switching elements on the basis of each temperature of the plurality of switching elements; and third processing of driving a non-protection target element excluding the protection target element from the plurality of switching elements, and controlling an output current of a DC-DC converter circuit to a target value. The protection target element decided by the second processing includes at least the switching element with the highest temperature.SELECTED DRAWING: Figure 5
Patent JP-2017157484-A (JP)
Title: Lighting fixture
Inventor: IMAI ATSUSHI
IPC: F21S8/02
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To improve easiness in control of light distribution characteristics.SOLUTION: A lighting fixture 1 includes a light guide plate 4, a support member 5 supporting the light guide plate 4, and an LED 60. The support member 5 has a first support plate 50A and a second support plate 50B. The support member 5 includes one or more connectors 53 through which the first support plate 50A and the second support plate 50B are connected with the light guide plate 4 while the upper end part of the light guide plate 4 is put between the first support plate 50A and the second support plate 50B in the thickness direction of the light guide plate 4. At least either one of the first support plate 50A or the second support plate 50B includes reflection plates (a first reflection plate 51A and a second reflection plate 51B) projecting in a direction away from the light guide plate 4.SELECTED DRAWING: Figure 6
Patent JP-2017156052-A (JP)
Title: Heating cooker
Inventor: KAMIMURA SATOSHI
IPC: F24C15/00
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker improved in user friendliness by reducing labor-hours for operating a display portion with a touch panel.SOLUTION: A heating cooker includes a main body 1, a heating chamber 2 disposed on the main body 1 to place a heated object, an openable and closable door 3 covering a front face of the heating chamber 2, heating means for heating the heated object, and an operation display portion 6 disposed on the main body 1 or the door 3, and having a display portion 70 with a touch panel for setting from a plurality of hierarchies, in setting a desired heating condition from a plurality of conditions. The display of the display portion 70 with the touch panel has input screens for inputting different heating method and setting to each of hierarchies, and the input screen to be displayed on the uppermost hierarchy can be freely determined.SELECTED DRAWING: Figure 4
Patent JP-2017158796-A (JP)
Title: Fire-fighting water discharge nozzle
Inventor: HASEGAWA TETSUYA
IPC: A62C33/00
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fire-fighting water discharge nozzle allowing a firefighter to check a water discharging target.SOLUTION: A fire-fighting nozzle 10 includes: a tubular nozzle part 12 for discharging water 20; a tubular water discharge body 14 to be connected to the nozzle part 12; and a tubular valve 16 disposed at an internal space of the nozzle part 12 and the water discharge body 14. A rear portion of the nozzle part 12 is threadedly engaged with a front portion of the water discharge body 14, the nozzle part 12 is rotated to change a water discharge form, and the water 20 fed from a fire hose 18 connected to the rear portion of the water discharge body 14 is spreadingly discharged or linearly discharged from a space 30 formed between the nozzle part 12 and the head portion of the valve 16, where a light-emitting body 24 is provided at a nozzle tip end formed by the nozzle part 12 and the valve 16. This configuration allows firefighters at a fire site to perform fire fighting, while checking a water discharging target, even under a building fire with zero visibility, thereby performing the quick fire fighting.SELECTED DRAWING: Figure 1
Patent JP-2017028246-A (JP)
Title: Multilayer ceramic electronic component
Inventor: PARK KUM JIN
IPC: H01G4/232
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic electronic component increased in capacitance and also high in dielectric breakdown voltage and insulation resistance.SOLUTION: A multilayer ceramic electronic component includes a ceramic body which has a dielectric layer 111 and in which internal electrodes 121, 122 are alternately stacked. The dielectric layer includes at least one dielectric grain 11 which has a ratio of a major axis to a minor axis of 3.5 or more. The internal electrodes include a ceramic common material containing a grain growth adjusting ingredient for dielectric grains. The dielectric layer includes interfacial portions adjacent to the internal electrodes and a central portion disposed between the interfacial portions, and concentrations of the grain growth adjusting ingredient in the interfacial portions and the central portion are different from each other.SELECTED DRAWING: Figure 3
Patent JP-2017162350-A (JP)
Title: Database management device
Inventor: ASARI TOSHIYUKI
IPC: G06F12/00
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which, when a computation expression is included in a search condition of a query, processing time of the query is extended.SOLUTION: A database management device which is connected to a database for storing pieces of data in a column unit and in a sort state, receives a query from a client and returns a query execution result to the database to the client comprises a query analysis part and a query processing part. The query analysis part determines whether or not the sort state of data in the column is broken when all pieces of data in the column are changed into values calculated following to a computation expression, on the basis of the computation expression included in a search condition of the query. The query processing part generates a changed column in which all pieces of data in the columns are changed into values calculated following to the computation expression, and determines necessity of sort on the basis of the determination result, before sorting the pieces of data in the changed column.SELECTED DRAWING: Figure 17
Patent JP-2017158954-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for enhancing amusement.SOLUTION: A special performance for displaying related indications K1-K4 around an active indication AH is started. An acting performance for allowing the related indication K1 to act on the active indication AH is executed. As a result of the performance, a display color of the active indication AH is changed from "white" to "blue". An acting performance for allowing the related indication K2 to act on words Y1 named "Chance!" is executed. As a result of the performance, a display color of the words Y1 named "Chance!" is changed. Further, the words Y1 are changed to the words Y1 named "Big chance!".SELECTED DRAWING: Figure 30
Patent JP-2016129686-A (JP)
Title: Game program and game system
Inventor: KOGURE KEISUKE
IPC: A63F13/58
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game program and a game machine which enable all players to enjoy play to the end even when a plurality of players play at the same time.SOLUTION: A game program 16a has a game machine 11 function as a P1 operation part 14, a P2 operation part 15, and a play progress part 17a controlling play progress in accordance with operation of the P1 operation part 14 and the P2 operation part 15, has the play progress part 17a start playing by imparting to respective players P1, P2 play residual amounts at the time of play start, perform play continuation processing to continue a player's play whose play residual amount runs out in the case that play residual amounts of a part of the players P1, P2 run out and play residual amounts of other players remain, and finish plays of all the players P1, P2 when the play residual amounts of all the players run out.SELECTED DRAWING: Figure 3
Patent JP-2017167967-A (JP)
Title: Information processor, method, and program
Inventor: JINBO TOMOHIKO
IPC: G06F17/50
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To calculate the optimal solution of a plurality of parameters for which a relevant parameter set is predetermined.SOLUTION: An input part 30 receives a plurality of constraints and a parameter set including parameters associated with constraints on each of the plurality of constraints. For each of the plurality of constraints, ellipsoid determination parts 321 to 32N calculate the maximum approximate ellipsoid in a range of a parameter set value, satisfying the constraint. A connotation minimum ellipsoid calculation part 34 calculates, in a parameter space comprising a plurality of parameters, the minimum ellipsoid connoting all of the maximum approximate ellipsoid calculated for each of the plurality of constraints, and calculates the optimal solution of a plurality of parameters from the calculated minimum ellipsoid.SELECTED DRAWING: Figure 2
Patent JP-2017172612-A (JP)
Title: Telescopic shaft
Inventor: MORIYAMA SEIICHI
IPC: B62D1/20
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which although the backlash in a rotational direction in an engagement section between a male spline part of a male shaft and a female spline part of a female shaft is limited, yet stable slide between the male shaft and the female shaft is allowed.SOLUTION: A male spline part 38 is formed on an outer peripheral face of one end portion of an inner shaft 9a in its axial direction. In the outer tube 10a, a female spline part 22 which engages with the male spline 38 is formed. In the outer tube 10a, a slit 35 opening on an outer peripheral face of the female spline part 22 is provided.SELECTED DRAWING: Figure 3
Patent JP-2017172369-A (JP)
Title: Vehicle exhaust system
Inventor: SUZUKI TAKEHIRO
IPC: F01N13/00
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle exhaust system that can prevent an exhaust member from coming into contact with a fuel tank when the exhaust member is subjected to load from a back side of a vehicle.SOLUTION: The vehicle exhaust system 4 mounted to a vehicle 1 includes a stopper bracket 11 provided to a rear muffler 9 so as to be positioned backward of a torsion beam 2. The stopper bracket 11 is provided in a position so as to move forward and come into contact with the torsion beam 2 when an exhaust tube 7 is subjected to load F from a back side of the vehicle 1.SELECTED DRAWING: Figure 2
Patent JP-2017170343-A (JP)
Title: Sterilization vessel
Inventor: IWAHASHI TOMOYA
IPC: A23L2/42
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization vessel usable even in a place where power supply is unstable.SOLUTION: A sterilization vessel includes a storage tank 10 of liquid having an opening 11 for introducing the liquid to the inside and serving as a tap for drinking, a lid 20 attachable to and detachable from the storage tank 10 for blocking the opening 11, a UV-rays source 30 installed in the storage tank 10 for irradiating the liquid stored in the storage tank 10 with UV-rays to sterilize the liquid, a piezoelectric device 60 installed at the storage tank 10 or the lid 20, and a drive circuit 40 for supplying power generated by the piezoelectric device 60 to activate the UV-rays source 30.SELECTED DRAWING: Figure 2
Patent JP-2017174643-A (JP)
Title: Heat-shrinkable tube-equipped wire, manufacturing method of heat-shrinkable tube-equipped wire, and heat-shrinkable tube fitting jig
Inventor: MATSUFUJI SHIGEO
IPC: H01R43/00
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique to inexpensively and easily prevent an adhesive from flowing into a mating connection.SOLUTION: A heat shrinkable tube-equipped wire 1 comprises a heat shrinkable tube 18 which is fitted in a shrunk state, via hot melt 19, to a core wire part 14 exposed to the outside of an electric wire 12 as well as to a core wire crimping part 25 of a terminal 20. A coupling part 28 of the terminal 20 is provided with an open hole 28h which allows a facing part 32 to be fitted such that it faces one end of the heat shrinkable tube 18. One edge face 18E of the heat shrinkable tube 18 is arranged at a position, on a periphery of the open hole 28h, which is closer to the electric wire 12 than to an edge 281 on a mating connection 22 side.SELECTED DRAWING: Figure 1
Patent JP-2017173264-A (JP)
Title: Method and device for specifying deterioration
Inventor: KAWANAKA SHOTA
IPC: H02J7/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To efficiently specify an abnormal site.SOLUTION: A power source monitoring device has a capacitor connected to an insulated power source for performing charge and discharge. The power source monitoring device forms a charge route for detecting deterioration in the insulating resistance of the power source and detects the voltage of the capacitor when the capacitor is charged through the charge route. A vehicle controller detects an abnormal site based on whether the voltage of the capacitor detected by the power source monitoring device is within a specific range.SELECTED DRAWING: Figure 2
Patent JP-2017178980-A (JP)
Title: Fire spread prevention material and electronic device
Inventor: MATSUZAWA TAKANORI
IPC: C08L57/00
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fire spread prevention material easily being folded and excellent in processability and an electronic device using the same.SOLUTION: A fire spread prevention material contains water-containing magnesium silicate of 75 mass% to 85 mass%, a pulp of 7 mass% to 12 mass%, a glass fiber of 2 mass% to 10 mass% and a binder of 3 mass% to 8 mass% respectively based on 100 mass% of the whole and has basis weight of 100 g/mto 400 g/mand heat conductivity of 0.1 W/m K or less. For example, it has holding property without breakage even when held at 180° and processability capable of being easily punching processed by Thomson trimming die.SELECTED DRAWING: Figure 1
Patent JP-2017176962-A (JP)
Title: Coating nozzle, coating device, and coating method using the same
Inventor: KIKUCHI TAKASHI
IPC: B05D1/02
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating device that coats an object to be coated, using a plurality of coating nozzles, the coating device capable of performing coating without being constrained by a posture of the object to be coated, and to provide a coating nozzle used for the coating device, and a coating method.SOLUTION: A coating nozzle comprises: a first air jet port; a plurality of paint jet ports arranged in a distributed manner around the first air jet port and over the entire circumference of the first air jet port; and a plurality of second air jet ports arranged in a distributed manner around the plurality of paint jet ports and over the entire circumferences of the paint jet ports. In the coating nozzle, air jetted from the plurality of second air jet ports is jetted via a circulating path formed along a distributed arrangement of the plurality of second air jet ports. The coating device includes: the plurality of the coating nozzles in an arranged state; and control means that independently controls adjustment means of the plurality of coating nozzles, respectively.SELECTED DRAWING: Figure 1
Patent JP-2017180366-A (JP)
Title: Premixed compression ignition engine
Inventor: ONO RYOHEI
IPC: F02M61/10
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To restrict increasing of combustion noise while performing a premixed compression ignition combustion at a high load region.SOLUTION: This invention performs a main injection Qm for injecting fuel at a beginning time of an intake stroke and a compression stroke or at a middle time of the compression stroke; a first rear stage injection Qa1 for injecting fuel of such an amount as enabling the pre-mixture gas formed by the main injection Qm to be ignited at a rear time of the compression stroke; and a second rear stage injection Qa2 for injecting fuel toward mixture gas containing fuel supplied by the first rear stage injection Qa1 after execution of the first rear stage injection so as to cause the mixture gas to be ignited at a delay angle side than a compression top dead center in such a way that pre-mixed gas may be formed in a combustion chamber 6 at a high load region A2 where a premixed compression ignition combustion is performed.SELECTED DRAWING: Figure 5
Patent JP-2017179572-A (JP)
Title: Titanium copper foil with plating layer
Inventor: TSUJIE KENTA
IPC: C22C9/00
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a titanium copper foil excellent in adhesiveness with solder, high in color fastness to high temperature high humidity environment, an acid liquid or an alkali liquid and further excellent in etching processability.SOLUTION: There is provided a titanium copper foil which has a base material having a composition containing 1.5 to 5.0 mass% of Ti and the balance copper with inevitable impurities and thickness of 0.018 to 0.1 mm, and has a Sn plating layer on a surface of the base material and adhesion strength of 0.5 N or more in a solder adhesion strength test according to definitions in the application.SELECTED DRAWING: None
Patent JP-2016224413-A (JP)
Title: toner
Inventor: YOSHIDA YU
IPC: G03G9/087
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a toner that can achieve both a tinting power and light resistance at a high level.SOLUTION: There is provided a toner that comprises toner particles including a binder resin, crystalline polyester, and colorant, wherein the colorant includes a compound represented by the following formula (1), and the binder resin and the crystalline polyester satisfy the following formula (2). In the formula (1), R, R, and Reach independently represent a hydrogen atom or an alkyl group having any one of 1 to 5 carbon atoms, and Ar represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group. The formula (2): ΔSP=|SP1-SP2|≤0.43.SELECTED DRAWING: None
Patent JP-2017184874-A (JP)
Title: Ophthalmic photographing apparatus
Inventor: OKIKAWA SHIGERU
IPC: A61B3/14
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic photographing apparatus enabling adjustment of photographing condition associated with change of a fixation position to be correctly performed.SOLUTION: The ophthalmic photographing apparatus of the embodiment comprises: an image acquisition part; a fixation optical system; an optical system movement part; a first position detection part; and a control part. The image acquisition part includes an optical system for projecting a light to an eye to be examined and detecting a return light of the projected light, and acquires an image of the eye to be examined, from a detection result obtained by the optical system. The fixation optical system projects a fixation light flux according to a preset fixation position to the eye to be examined. The optical system movement part moves the optical system. The first position detection part detects a position of the eye to be examined. After the fixation optical system projects a fixation light flux according to a new fixation position to the eye to be examined, the first position detection part detects a position of the eye to be examined. The control part controls the optical system movement part based on the detected position.SELECTED DRAWING: Figure 3A