baber/WOPTO huggingface dataset:
Patent JP-2018163991-A (JP)
Title: Semiconductor multilayer film reflector and vertical resonator type light emitting element
Inventor: TAKEUCHI TETSUYA
IPC: H01S5/183
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer film reflector having high reflectance with a small number of layers and a vertical resonator type light emitting element having the multilayer film reflector and having a low oscillation threshold.SOLUTION: A multilayer film reflector includes a semiconductor multilayer film 13 in which a non-doped InAlN layer L1 and a GaN layer H11 formed on the InGaN layer and containing a dopant are laminated a plurality of times.SELECTED DRAWING: Figure 2
Patent JP-2018161632-A (JP)
Title: Water treatment apparatus and water treatment method
Inventor: KAMEDA HIDEKUNI
IPC: C02F1/44
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus and a water treatment method capable of stably performing a membrane separation treatment by a reverse osmosis membrane over a long period of time while suppressing an addition amount of coagulant.SOLUTION: The water treatment apparatus according to an embodiment includes an addition unit 13 that adds coagulant to for-treatment water, a filter 5 that performs a filtration treatment of the coagulated water to which the coagulant is added, a reverse osmosis membrane device 9 to which filtered water which has been subjected to filtration treatment by the filter 5 is supplied, an absorbance measuring device 7 for measuring ultraviolet light absorbance and visible light absorbance of the filtered water, and a control device 10 for controlling the addition concentration of the coagulant by the addition unit 13 on the basis of a difference between the ultraviolet light absorbance and the visible light absorbance.SELECTED DRAWING: Figure 1
Patent JP-2018166385-A (JP)
Title: Power storage device and power management system
Inventor: WATARI SHINICHIRO
IPC: H02J3/38
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce an initial cost borne by each user when a power storage device is set for a plurality of users.SOLUTION: A power storage device can supply power to a plurality of users. The power storage device has a storage battery, a plurality of DC/AC conversion portions each of which is connected to each user, and a control portion controlling the plurality of DC/AC conversion portions independently. The control portion divides a capacity of the storage battery into a plurality of virtual storage batteries, and manages a remaining capacity of each virtual storage battery based on power converted by each DC/AC conversion portion.SELECTED DRAWING: Figure 1
Patent JP-2018168514-A (JP)
Title: Chemical liquid-impregnated substrate and production method thereof
Inventor: OGUMA SHUICHI
IPC: D21H11/20
Filed: 2017-03-30
Abstract: To provide a chemical liquid-impregnated substrate having appropriate chemical liquid impregnation property and internal bonding strength, and strength to endure a cutting step and a chemical liquid impregnation step.SOLUTION: The chemical liquid-impregnated substrate contains a mercerized pulp and a non-mercerized pulp and is characterized by that the mercerized pulp has a Canadian standard freeness (freeness) of 650-750 mlCSF; a density of 0.30-0.38 g/cm; and an internal bonding strength measured by JAPAN TAPPI No.18-2 (paper and paperboard-internal bonding strength test method-part 2:internal bonding tester method) of 50 mJ or more.SELECTED DRAWING: Figure 2
Patent JP-2018172587-A (JP)
Title: Rubber composition for rubber and foam
Inventor: HATTORI YUSUKE
IPC: C08K3/06
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a vulcanized rubber sponge composition that becomes a high stiffness sponge product excellent in the fluidity during extrusion process.SOLUTION: The present invention relates to a rubber composition for sponge, which contains a component (A) to a component (D) below. 100 pts.mass of an ethylene/alpha-olefine/nonconjugated polyene copolymer (A) satisfying the requirement (a-1) below, (a-1) intrinsic viscosity (η) measured at 135°C in decalin is 1.0 to 5.0 dl/g, and 5 to 100 pts.mass of an ethylene/alpha-olefin/nonconjugated polyene copolymer (B) satisfying the requirements (b-1) and (b-2) below, (b-1) 50 to 72 mole% of a constitutional unit derived from ethylene, 28 to 50 mole% of a constitutional unit derived from alpha-olefin, (b-2) intrinsic viscosity (η) measured at 135°C in decalin is 0.1 to 0.9 dl/g, and crosslinking agent (C): 1.0 to 10.0 pts.mass, foaming agent (D): 1.0 to 6.0 pts.mass.SELECTED DRAWING: None
Patent JP-2018182383-A (JP)
Title: Information processing apparatus and control method of information processing apparatus
Inventor: IWAMOTO KOHEI
IPC: H04N1/60
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To establish a state in which a proper color profile can be provided and reduce the amount of data to be stored relating to the color profile.SOLUTION: A predetermined color space is represented as a piece aggregate formed of a plurality of pieces different for each type of a printing device 3, and a color profile is prepared so as to correspond to each piece. In a case that the type of the printing device 3 and a printing medium are specified to require the color profile, a control device 5 identifies one piece corresponding to color characteristics of the specified printing medium from the piece aggregate corresponding to the specified type and selects the color profile corresponding to the identified piece to provide the selected color profile.SELECTED DRAWING: Figure 1
Patent JP-2018181504-A (JP)
Title: Rotating light unit
Inventor: YOKOI SHOICHIRO
IPC: F21S10/06
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotating light unit which achieves good assemblability of a driving motor to a chassis and is easily assembled.SOLUTION: A rotating light unit (10) includes: a light source (33) disposed at a chassis (20); a disc (44) which is provided so as to rotate relative to the chassis (20); a reflector (60) which is fixed to the disc (44) and reflects light from the light source (33); a driving motor (70) which is attached to the chassis (20) and in which its output shaft (73) engages with an outer peripheral surface of the disc (44) to rotate the disc (44); and biasing means (85) which biases the driving motor (73) in a direction where the output shaft (73) of the driving motor (70) engages with the outer peripheral surface of the disc (44). The driving motor (70) is attached to the chassis (20) through a bracket (80), and the biasing means (85) is provided between the bracket (80) and the driving motor (70).SELECTED DRAWING: Figure 4
Patent JP-2018176206-A (JP)
Title: Joining method
Inventor: HORI HISASHI
IPC: B23K9/007
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a joining method that can prevent shortage of metal of a joining part.SOLUTION: A joining method includes: a superposing step in which one surface 11 of a first metal member 10 is superposed on an outer corner part 24 of a second metal member 20 to form a superposed part; an auxiliary member arrangement step in which a back surface 31 of an auxiliary member 30 having an L-shaped cross section is brought into surface-contact with an inner corner part 25 of the second metal member 20 so as to cover the inner corner part 25, and the auxiliary member 30 is arranged; a final joining step in which a stirring pin F2 is inserted from a front surface side 32 of the auxiliary member 30, and a rotary tool F for final joining is moved along the superposed part J, in a state that only the stirring pin F2 is brought into contact with the auxiliary member 30, the first metal member 10 and the second metal member 20, and the auxiliary member 30, the first metal member 10 and the second metal member 20 are subjected to friction stir welding; and a removing step in which the auxiliary member 30 having burr formed therein is removed from the second metal member 20.SELECTED DRAWING: Figure 5
Patent JP-2018180864-A (JP)
Title: Relay device, control method and program
Inventor: UCHIDA TATSURO
IPC: G06F13/00
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a relay device that can utilize a molding device by a plurality of users in an efficient manner.SOLUTION: A relay device 102 that is connected with a molding device 100 for molding three-dimensional objects and that receives molding instructions against the molding device 100 from a client terminal 104 comprises: registration means for, in response to receiving a molding instruction including user information obtained from the client terminal 104, automatically registering into a message service providing device 106 with a group including the user information, user information of other users, and the account of the relay device 102; and distribution means for distributing to the group with a message relating to the molding device 100 and the molding instruction.SELECTED DRAWING: Figure 8
Patent JP-2018180922-A (JP)
Title: Work vehicle
Inventor: KAWAKAMI SHUHEI
IPC: B62D6/00
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the workability and save labor thereof.SOLUTION: The work vehicle according to an embodiment includes a traveling vehicle body 2, a steering member 35 for steering the traveling vehicle body 2, a position information acquiring device 200 for acquiring position coordinates of the traveling vehicle body 2, an automatic straight traveling device 205 for activating the steering member 35 to move the traveling vehicle body 2 straight ahead, a reference position acquiring member for acquiring traveling reference data serving as a reference for straight traveling of the traveling vehicle body 2, and a control device 100 for controlling individual parts. Detection means for detecting a traveling state set as a state other than the straight traveling of the traveling vehicle body 2 is provided, and the control device 100 deletes the traveling reference data when the traveling state is detected by the detection means.SELECTED DRAWING: Figure 6
Patent JP-2018177727-A (JP)
Title: Hair cosmetic
Inventor: TABATA TAKEHITO
IPC: A61K8/31
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic which contains no water, leaves no slick feeling on hands, has moist and smooth feeling and excellent capability of protecting hair and maintains these effects for a long time.SOLUTION: There is provided a hair cosmetic which comprises a low molecular weight silicone, a cyclic silicone and a high-purity polyol monoalkyl ester having an IOB value of approximately 5 or a polyol monoalkyl ether, further comprises a specific polyol alkyl ester having an IOB value of approximately 1 and further preferably comprises an amino-modified silicone. Further, there is provided a hair cosmetic which substantially comprises no water.SELECTED DRAWING: None
Patent JP-2018181152-A (JP)
Title: Information processor
Inventor: OKKOSO TOMOYA
IPC: G06F1/18
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To downsize a storage unit as one aspect of a technique of this disclosure.SOLUTION: An information processor 10 includes a housing 12, a storage unit 20, and a second holder 60. The storage unit 20 has: a first holder 30 storing a first electronic component 40; and a drawing space 50 into which the first electronic component 40 is drawn from the first holder 30, and the storage unit 20 is stored in the housing 12. The second holder 60 stores a second electronic component 80 and also is coupled to the storage unit 20 with a rotation shaft 90 therebetween, and, following rotation with respect to the storage part 20, shifts to a storage state in which the second holder 60 is stored in the drawing space 50 and an exploded state in which the second holder 60 is detached from the drawing space 50.SELECTED DRAWING: Figure 4
Patent JP-2018175740-A (JP)
Title: Air purification device
Inventor: MATSUMOTO AKIRA
IPC: A61L9/12
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an air purification device enhancing sterilization and deodorization performance.SOLUTION: An air purification device includes a suction port 3, an exhaust port 4, a first air channel 7 and a second air channel 70 making the suction port 3 and the exhaust port 4 communicate with each other, a water supply part 5, a drainage part 6, blowing means 8, an air purifying part 9 and a body case 2 in which they are built. The air purifying part 9 includes: a hypochlorous acid generation part 11 generating hypochlorous acid water; a water storage part 10 storing the hypochlorous acid water; a hypochlorous acid gas releasing part 12 releasing hypochlorous acid gas into the air from the hypochlorous acid water; and a babble generation part 21 making the hypochlorous acid water stored in the water storage part 10 contain air bubbles to reduce pH of the hypochlorous acid water and raise the concentration of the hypochlorous acid gas emitted into the air.SELECTED DRAWING: Figure 2
Patent JP-2018183330-A (JP)
Title: Thread tension adjusting device and sewing machine for embroidery
Inventor: HARADA KEITARO
IPC: D05B47/04
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a thread tension adjusting device capable of controlling the tension of a needle thread of each embroidery needle with a simpler structure.SOLUTION: A thread tension adjusting device includes: a thread tension comprising a movable body, a fixed body and a thread tension shaft; a casing in which a plurality of pieces of thread tensions are arrayed on the front surface; a movable plate guided so as to move in parallel with respect to the front surface of the casing; and an actuator for moving the movable plate with respect to the casing. The tension thread shaft penetrates the movable body, the fixed body, the front surface of the casing, and the movable plate in this order from a front end part of the thread tension shaft. At a front end part of the thread tension shaft, the movable body is locked, and an elastic body is provided between a rear end part of the thread tension shaft and the movable plate.SELECTED DRAWING: Figure 3
Patent JP-2018185930-A (JP)
Title: Electronic component having copper electrode
Inventor: KOIKE JUNICHI
IPC: H05K3/38
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component that prevents the entry of liquid or gas into an electrode formed with a copper paste, and has strong adhesion between the electrode and a substrate, the electrode being low in resistance and inexpensive.SOLUTION: A electronic component has a ceramic substrate, an interface layer, and a copper electrode. The copper electrode has cavities. A volume fraction of the cavities to the copper electrode is 2% or more and 40% or less. Silicon is contained inside the cavities. The interface layer contains a first element and a second element. The first element is at least one selected from the group consisting of Cr, Mn, V, Si, Mg, Al, Ti. The second element is at least one selected from the group consisting of Ag, Ir, Au, Pd, Pt. The interface layer has thickness of 0.01-10 μm, preferably.SELECTED DRAWING: Figure 1
Patent JP-2017208085-A (JP)
Title: Cryptocurrency-based event participation verification
Inventor: MANDAL AVRADIP
IPC: G06Q20/38
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of participation verification.SOLUTION: A method of participation verification includes generating sets of cryptocurrency coins (coin sets). The coin sets have cryptocurrency coins and correlate to events for which participation is verified. The method includes generating user keys including unique public keys for each user and user secret keys. The method includes assigning a public key to a user, communicating the assigned public key to a user device and enabling download of a verification application. The method includes receiving a first coin request that includes identification of a first coin set, the assigned public key, and a data set. The method includes verifying user participation in an event based on the data set. The method includes executing a cryptocurrency transaction with the user device. The cryptocurrency transaction including public validation of a transfer of a cryptocurrency coin from the identified coin set to the user device via an append-only ledger.SELECTED DRAWING: Figure 1
Patent JP-2018186894-A (JP)
Title: sewing machine
Inventor: KINEBUCHI NAOKI
IPC: D05B55/14
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To perform proper vertical motion operation of a sewing needle by using a jog dial.SOLUTION: A sewing machine 10 includes: a needle vertical movement mechanism for performing vertical motion of a needle bar 12 for holding a sewing needle 11 through an upper shaft 22 from a sewing machine motor 5; a control device 100 for performing control of a rotation operation of the upper shaft 22 by the sewing machine motor 5; and a jog dial 32 for adjusting an upper shaft angle of the upper shaft 22 by driving the sewing machine motor 5 by a rotation operation. The control device 100 performs control in which a range of part of the upper shaft angle is defined as a first adjustment section K1 where the sewing machine motor 5 is driven with predetermined resolution with respect to the rotation operation of the jog dial 32, and in which part or the whole angle range other than the first adjustment section K1 is defined as a second adjustment section K2 where the sewing machine motor 5 is driven with an operation different from that in the first adjustment section K1.SELECTED DRAWING: Figure 3
Patent JP-2018190564-A (JP)
Title: Negative electrode active material for electric device
Inventor: ARAI SEIYA
IPC: H01M4/38
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric device which enables the enhancement in cycle durability while retaining a high capacity.SOLUTION: A negative electrode active material for an electric device comprises a SiSnTiAl alloy. The negative electrode active material has a composition within a composition range as follows: Si is 60-69 mass%; Ti is 28-31 mass%; Sn is 1.5-8 mass%; Al is 0.5-2 mass%; and the balance consists of inevitable impurities. The negative electrode active material has a fine structure, having a-Si phases including Sn in a part thereof and amorphous or low-crystallinity silicon as a primary component, in which the a-Si phases are distributed in silicide (TiSi) phases including titanium silicide as a primary component. The negative electrode active material includes Al in the silicide phases.SELECTED DRAWING: None
Patent JP-2018187044-A (JP)
Title: Emotion estimation device, emotion estimation method, and computer program
Inventor: YOSHIMURA NATSUE
IPC: A61B5/055
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To accurately identify various emotions of a user on the basis of the brain waves of the user.SOLUTION: An electroencephalograph 12 measures the brain waves of a user being a subject. An emotion estimation device 16 acquires brain wave data of the user measured by the electroencephalograph 12. The emotion estimation device 16 estimates the signal source of the brain waves from among plural predetermined portions of the brain on the basis of the mode of the brain waves shown by the brain wave data. The emotion estimation device 16 estimates user's emotion on the basis of the estimated signal source.SELECTED DRAWING: Figure 1
Patent JP-2017211085-A (JP)
Title: Compressed gas dispensing
Inventor: JOSEPH PERRY COHEN
IPC: F17C5/06
Filed: 2017-05-17
Abstract: PROBLEM TO BE SOLVED: To provide compressed gas dispensing methods using cascade dispensing from a first plurality of storage vessels and a second plurality of storage vessels.SOLUTION: A compressor is used to provide very high pressure compressed gas for the second plurality of pressure storage vessels. Various methods are described for different sources of the compressed gas. The methods are particularly suitable for dispensing hydrogen into storage vessels in vehicles.SELECTED DRAWING: None
Patent JP-2018196277-A (JP)
Title: Automobile
Inventor: TSUJII SHINTARO
IPC: B60L3/00
Filed: 2017-05-19
Abstract: To suppress an excessive current from running through a converter when cancelling shutdown of a converter.SOLUTION: When shutdown of a second converter is cancelled while electric power is being exchanged along with voltage conversion between a first power line and a second power line by a first converter with the second converter under a shutdown state, in order to prevent an electric current in the opposite direction to an electric current running through a first rector does not run through a second reactor, with either one of a third and a fourth switching elements of the second converter kept off, single element switching control of switching the other switching element is executed.SELECTED DRAWING: Figure 3
Patent JP-2018196342-A (JP)
Title: Powdery thiamine lauryl sulfate agent, and method of shortening dissolution time of thiamine lauryl sulfate
Inventor: TANAKA HIDEYORI
IPC: A23L3/3526
Filed: 2017-05-23
Abstract: To provide a technique for shortening dissolution time of thiamine lauryl sulfate.SOLUTION: A powdery thiamine lauryl sulfate agent is characterized in that 97 wt.% or more of a whole powdery thiamine lauryl sulfate contained therein passes through a sieve having the mesh opening of 600 μm, while 70 wt.% or more thereof remains on a sieve having the mesh opening of 180 μm.SELECTED DRAWING: Figure 12
Patent JP-2018197706-A (JP)
Title: Surface property measurement device
Inventor: KAJIWARA TOSHIHIKO
IPC: G01B5/20
Filed: 2017-05-24
Abstract: To provide a surface property measurement device capable of easily and safely performing replacement work of measurement equipment.SOLUTION: Measurement equipment 70 is attached/detached to/from a drive mechanism part so as to be replaceable. The measurement equipment has a bracket 200, and the bracket is provided with a first connector 210 for performing signal transmission/reception of the measurement equipment and power supply to the measurement equipment. The drive mechanism part has a support frame 100 to which the bracket is detachably attached, and the support frame is provided with a second connector to be electrically connected to the first connector. When the first connector is connected to the second connector, signal transmission and reception is performed between the first connector and the second connector, and the power supply is performed from the second connector to the first connector. When the measurement equipment is attached/detached to/from the drive mechanism part, the insertion/removal of the first connector and the second connector is hot-swappable.SELECTED DRAWING: Figure 6
Patent JP-2018197459-A (JP)
Title: Artificial ground and construction method thereof
Inventor: TOKIWA SATOSHI
IPC: E01D18/00
Filed: 2017-05-24
Abstract: To provide an artificial ground which can improve work efficiency during construction.SOLUTION: An artificial ground 1 comprises a pedestal 6 connected to a pile head 3 of each steel pipe pile 2 via support holes, a precast beam member 8 on which both end portions 8a and 8a are respectively placed on the pedestals 6 and 6 of the adjacent steel pipe piles 2 and 2, and which is installed between the steel pipe piles 2 and 2, and a precast floor plate 9 on which a peripheral end portion is placed on a receiving portion of each precast beam member 8 and which covers a space surrounded with each precast beam member 8. As a result, work efficiency can be improved during construction.SELECTED DRAWING: Figure 4
Patent JP-2018039978-A (JP)
Title: Carotenoid compound
Inventor: SAKAI RYOTA
IPC: C09B61/00
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a carotenoid compound that can hold a stable state for a long time even in the air.SOLUTION: The present invention provides a carotenoid compound having at least one metal ion selected from divalent to hexavalent metal ions (preferably, an alkaline earth metal ion, particularly preferably, a Ca or/and Mg ion), the at least one metal contained in or bound to carotenoid, the carotenoid compound represented by the following formula. There is also provided a method for producing the same.SELECTED DRAWING: Figure 1