baber/WOPTO huggingface dataset:
Patent JP-2017153041-A (JP)
Title: Radio communication device and interference reduction method
Inventor: KATSUTA HAJIME
IPC: H04B1/7107
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce a residual interference component generated after an interference elimination processing.SOLUTION: A radio communication device comprises: a first channel estimation unit that previously estimates first channel state information between an own device and a transmission device; a transmission power control amount calculation part that calculates a transmission power control amount in the transmission device on the basis of the first channel state information previously estimated; a second channel estimation unit that estimates second channel state information at the time of communication from a reception signal received from a plurality of transmission devices at the same time; a calculation part that calculates a first weight and a second weight on the basis of an existed training signal between the first channel state information, the transmission power controller amount, the second channel state information, the own device, and the transmission device; and a weighting synthesis part that weights and synthesizes the channel state information and second channel state information on the basis of the first channel state information, the second channel state information, the first weight, and the second weight.SELECTED DRAWING: Figure 2
Patent JP-2017156004-A (JP)
Title: Water absorption transpiration plate
Inventor: KOKUBO TOMOHITO
IPC: D04H3/011
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a water absorption transpiration plate that is excellent in transpiration property and flexibility, is less likely to cause a decline in hardness and water absorption performance even when being bent, and can be washed sufficiently while being subjected to external force using a washing tool such as a washing machine.SOLUTION: The water absorption transpiration plate includes: a polyester-based spunbond nonwoven fabric where fiber is thermally bonded by embossment processing; and a hydrophilic agent adhering to a surface of the fabric.SELECTED DRAWING: None
Patent JP-2016116531-A (JP)
Title: Food additive and food product
Inventor: KATO MASAO
IPC: A61K31/4172
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To newly provide a food additive or a food product for prevention or inhibition of melancholia, hardly causing problems such as an adverse effect, and having high safety even during ingestion for a long period, and an inexpensive price.SOLUTION: A food additive or a food product for prevention or inhibition of melancholia contains L-ergothioneine as the active ingredient, and has a dose of L-ergothioneine per day of 3 to 50 mg. In the food additive or the food product, the melancholia is melancholia whose inhibitory action can be confirmed by a forced swimming test and a tail suspension test.SELECTED DRAWING: None
Patent JP-2017156225-A (JP)
Title: Carbon isotope analyzer and carbon isotope analytical method
Inventor: IGUCHI TETSUO
IPC: G01N21/3504
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a carbon isotope analyzer that is easy to use and can analyse 14C, and an analytical method.SOLUTION: The carbon isotope analyzer comprises: a carbon dioxide isotope generation device including a combustion part for generating a gas containing carbon dioxide isotope from carbon isotope, and a carbon dioxide isotope refining part; a spectroscopic instrument including an optical resonator having a pair of mirrors and a photodetector for detecting the intensity of a transmitted beam from the optical resonator; and a light generator including one light source, a first optical fiber for transmitting light from the light source, a second optical fiber for wavelength conversion branched from the first optical fiber and confluent at a confluence point downstream of the first optical fiber, and nonlinear optical crystal for generating light of absorption wavelength of the carbon dioxide isotope from a frequency difference by transmitting plural pieces of light with different frequencies.SELECTED DRAWING: Figure 1
Patent JP-2017157485-A (JP)
Title: Illumination device
Inventor: MATSUBAYASHI YOKO
IPC: F21V19/00
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress colors of characters and observation objects from looking diminished in color saturation to the elderly while suppressing the glare.SOLUTION: An illumination device 10 includes a first light source module 41 and a second light source module 42 surrounding the periphery of the first light source module 41. A half beam angle of the first light source module 41 is smaller than the half beam angle of the second light source module 42. The correlated color temperature of light emitted from the first light source module 41 is higher than the correlated color temperature of light emitted from the second light source module 42.SELECTED DRAWING: Figure 2
Patent JP-2016123878-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of attracting player's interest.SOLUTION: A game machine performs a special performance suggesting that possibility in which a special game is performed is high, and a partially specific performance in which a part of a performance content composing the specific performance is used when a predetermined condition is satisfied.SELECTED DRAWING: Figure 30
Patent JP-2016163707-A (JP)
Title: Suction nozzle for vacuum cleaner
Inventor: REUBEN THOMAS DANIEL LAWRENCE KETTLE AIERS
IPC: A47L9/02
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a new design of a suction nozzle for a vacuum cleaner suitable for picking up both fine dirt and large debris.SOLUTION: There is provided a suction nozzle for a vacuum cleaner, the suction nozzle comprising a suction chamber, an outlet duct extending from the suction chamber for connection to a vacuum source on the vacuum cleaner, a soleplate for supporting the nozzle on a carpeted floor surface, a suction opening in the soleplate which opens into the suction chamber, and a valve which can be manually operated to open or close a bleed path through the front part of the nozzle, the bleed path being defined by a channel formed on the underside of the soleplate which is fluidly connected to the outlet duct, the channel terminating in an entrance slot on the front part of the nozzle for admitting debris as the suction nozzle is pushed forward, the channel defining a throat downstream of the entrance slot, the throat having a smaller cross-sectional area than the entrance slot.SELECTED DRAWING: Figure 4
Patent JP-2017161632-A (JP)
Title: Pronunciation learning support system and pronunciation learning support method
Inventor: SAKUTA HIROSHI
IPC: G10L15/00
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a pronunciation learning support system having relatively simple structure while taking liaison learning or accent learning into consideration.SOLUTION: A pronunciation learning support system includes: a voice acquisition section 105 which acquires a voice of a word, a phrase, or a sentence by a learner; a feature extraction section which obtains feature quantity time series data of the acquired voice; a database 111 which stores a plurality of pattern feature quantity time series data previously prepared for the voice of the word, the phrase or the sentence; a selection section 109 which collates the feature quantity time series data of the acquired voice with the plurality of pattern feature quantity time series data, selects the pattern feature quantity time series data most similar to the feature quantity time series data of the acquired voice; and an output section for learner 117 which displays data corresponding to the selected pattern feature quantity time series data.SELECTED DRAWING: Figure 1
Patent JP-2017162934-A (JP)
Title: Hard magnetic material
Inventor: ISHIO SHUNJI
IPC: B22F1/00
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a hard magnetic material which can develop good uniaxial magnetic anisotropy without using a rare earth element nor noble metal element.SOLUTION: An FeCoAl alloy-based hard magnetic material comprises a tetragonal crystal FeCoAl alloy having a composition expressed by the general formula (1) below. The tetragonal crystal strain c/a of the tetragonal crystal FeCoAl alloy is between 1 and 1.4. (FeCo)Al(1) (In general formula (1), x is a real number satisfying 0.4≤x≤0.6; and y is a real number meeting 0<y≤0.15.)SELECTED DRAWING: Figure 1
Patent JP-2017160882-A (JP)
Title: Noise insulation cover
Inventor: MATSUMOTO DAISUKE
IPC: F04D29/60
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a noise insulation cover for a horizontal type spiral pump, which cover has a simple structure and provides improved pump maintainability.SOLUTION: A noise insulation cover is a noise insulation cover for a horizontal type spiral pump, includes a left wall part, a right wall part, and a ceiling part, and is opened in the front and rear. The ceiling part has a left and a right ceiling part which can be opened/closed in the left-right direction. The left ceiling part is foldably connected to a left wall part, and the right ceiling part is foldably connected to a right wall part.SELECTED DRAWING: Figure 1
Patent JP-2017169289-A (JP)
Title: Power prediction system, power prediction method, and program
Inventor: SAWADA MASAICHI
IPC: H02J13/00
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To accurately predict the amount of a net system energy demand in power prediction.SOLUTION: There is provided a power prediction system comprising one or more information processing apparatuses and predicting the amount of a net system energy demand to be consumed by a user, the power prediction system acquiring weather data indicating values related to the weather around the user, acquiring power consumption data indicating the amount of power that has been consumed by the user, creating a mathematical formula based on quality engineering calculating the amount of the net system energy demand on the basis of the weather data and power consumption data; and calculating the amount of the net system energy demand on the basis of the mathematical formula.SELECTED DRAWING: Figure 1
Patent JP-2017168247-A (JP)
Title: connector
Inventor: NISHIYAMA NORITAKA
IPC: H01R13/64
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector that is able to make a positional relation between various mechanisms appropriate.SOLUTION: A connector comprises: a male housing having a male beak; a plurality of male terminals; a female housing 5 having a female lock part 53 that is able to lock on the male beak by moving over the male beak while it is fitted on the male housing; a plurality of female terminals 6 arranged in the female housing 5 in the direction of arrangement and respectively connected to the male terminals in the fitted stated; a CPA member having a CPA lock part that is able to lock in the female lock part 53 in a position where fitting is endured; and a short-circuit piece 8 provided in the housing 5 and causing a short circuit in adjacent female terminals 6 in the female housing 5 in a non-fitted state. As viewed in a fitting direction, a contact position S between the female terminal 6 and the short-circuit piece 8 and a locking position T where the female terminal 6 is locked in the female housing 5 are different around the fitting direction.SELECTED DRAWING: Figure 4
Patent JP-2017164190-A (JP)
Title: Carbonate spring supply head
Inventor: HARADA YOSHINORI
IPC: A61H33/02
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a carbonate spring supply head greatly reducing component parts without spoiling an adjustment function of a distance between spring wires, and enabling simplification/weight saving/cost reduction.SOLUTION: A carbonate spring supply head includes an inflow path of carbonate spring and a discharge part of carbonate spring. The carbonate spring supply head is such that: a connection screw and an adjustment piece screw of a carbonate spring supply hose are formed in the inflow path of carbonate spring; there is formed an adjustment piece having a flow passage of carbonate spring in the inside, provided with a screw in the outer periphery, and including rotation means; the adjustment piece is screwed into the adjustment piece screw in the inflow path of carbonate spring and attached in a retractable manner; and there is provided a spring whose one end abuts on the inner surface of the carbonate spring supply head and whose the other end abuts on the adjustment piece.SELECTED DRAWING: Figure 3
Patent JP-2017163881-A (JP)
Title: Processes for producing oligosaccharides
Inventor: KITAOKA MOTOMITSU
IPC: C12P19/00
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide versatile methods for producing oligosaccharides which is simple and efficient and capable of using various sugars as a raw material.SOLUTION: The invention provides a method for producing an oligosaccharide by applying an enzyme group comprising a phosphorylase, an anomeric kinase, a pyruvate oxidase, a catalase, and an acetate kinase to a donor sugar, an acceptor sugar, oxygen molecules and pyruvic acid at the same time in the presence of phosphoric acid, ATP and/or ADP.SELECTED DRAWING: None
Patent JP-2017016632-A (JP)
Title: Demand forecasting method, demand forecasting device, and computer readable recording medium recording demand forecasting program
Inventor: FUJIMURA RYOTA
IPC: G06F19/00
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a demand forecasting method, a demand forecasting device, and a demand forecasting program that are capable of reducing an input frequency of a user, capable of reducing time required for acquiring explanatory variables, and capable of increasing precision of demand quantity forecasting.SOLUTION: A demand forecasting method for forecasting a demand quantity of the future, comprises: a step (S1) for calculating an error between a forecast value of a demand quantity of the past, which is calculated by inputting a measured value of explanatory variables of the past into a prediction model constructed on the basis of explanatory variables being external factors affecting a measured value of the demand quantity and increase/decrease of the demand quantity, and a measured value of the demand quantity of the past; a step (S2) for determining whether or not the calculated error corresponds to an abnormal value; a step (S3) for acquiring new explanatory variables when the error corresponds to the abnormal value; a step (S4) for updating the prediction model on the basis of the new explanatory variables acquired; and a step (S5) for forecasting a new demand quantity of the future by using the updated prediction model.SELECTED DRAWING: Figure 5
Patent JP-2017169163-A (JP)
Title: Optical module and optical transmission system
Inventor: YAMAGUCHI HIROSHI
IPC: G02B26/08
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical module and an optical transmission system that can switch an opposite communication destination with a simple configuration.SOLUTION: An optical module comprises: a collimator optical element for inputting and outputting collimator light; and a mirror capable of forming a tilt angle to couple the collimator light with the collimator light element.SELECTED DRAWING: Figure 1
Patent JP-2017166794-A (JP)
Title: Heat storage device, method of completing crystallization of heat storage material
Inventor: MACHIDA HIRONORI
IPC: F24V30/00
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To complete crystallization of a heat storage material in a short time.SOLUTION: Each of heat storage devices (10a-10d) includes a container (11), heat storage materials (16) and movable members (13). An internal space of the container (11) is divided into a plurality of spaces (15). The heat storage materials (16) are located inside each of the plurality of spaces (15). At least one movable member (13) is arranged being in contact with the heat storage material (16) in each of the plurality of spaces (15). The relative position of the movable member (13) with respect to the container (11) can be changed temporally.SELECTED DRAWING: Figure 1A
Patent JP-2016107646-A (JP)
Title: Ink cartridge and ink jet printer
Inventor: KUSUSHIRO TATSUO
IPC: B41J2/175
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge which makes good electric connection with a printer body.SOLUTION: An ink cartridge 1 is attached to or detached from a cartridge attachment part 33 including ink receiving tubes 52 and a plurality of electric connection parts 55. The ink cartridge 1 includes: a tube insertion part 8 provided at a lower part of a front surface 2c of a housing 2 and into which the ink receiving tube 52 may be inserted; a substrate 3 provided at a position of the front surface 2c which is located above the tube insertion part 8; a plurality of electric contacts 4 which may be electrically connected with the plurality of electric connection parts 55 and are placed on the substrate 3 so as to be arranged along a direction intersecting with a direction from a bottom surface 2b to an upper surface 2a.SELECTED DRAWING: Figure 9
Patent JP-2017172625-A (JP)
Title: Valve device
Inventor: SHIKAUCHI DAISUKE
IPC: F01M1/16
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a valve device capable of appropriately performing a changing-over between a valve opened state and a valve closed state.SOLUTION: When a valve closed state is attained, a partition wall open hole 131 is closed by a solenoid part 160, a total load for a front side acting on a valve 140 by a spring and a hydraulic pressure of oil in a hydraulic control space R1a is made higher than a load for a rear side acted on the valve 140 by hydraulic pressure of oil flowing in from a flow-in hole 121, thereby the valve 140 is moved forward to close a flow-out hole 112. In turn, when a valve opened state is attained, a partition wall open hole 131 is released by the solenoid part 160 and a load for a rear side acting on the valve by hydraulic pressure of oil flowing in through the flowing-in hole 121 is made higher than a total load for a front side acting on the valve 140 by a spring and hydraulic pressure of oil in the hydraulic control space R1a, thereby four front wall flow-in holes 144 for releasing the flow-out hole 112 by moving the valve 140 to rear side are arranged.SELECTED DRAWING: Figure 3
Patent JP-2017169918-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F5/04
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress a problem in which excessive profit is given in a short period.SOLUTION: In a configuration provided with main control means and sub control means, the main control means gives a right to be shifted to a specific game state that is more advantageous than a normal game state, and if the right is given in the normal game state, then makes the shift from the normal game state to the specific game state to terminate the specific game state so that a number of times of games during a specific period from when the right is given in the normal game state till when the specific game state is terminated becomes equal to or less than a predetermined specific number of times. In the above configuration, instruction information notification means (an instruction display 16) which is controlled by the main control means and which instructs a stop operation mode in which a symbol combination related to a specific winning combination becomes possible to be stopped and displayed by the specific game state, and specific period notification means (a regulation period display 38) which is controlled by the main control means for notifying that it is in the specific period are further provided.SELECTED DRAWING: Figure 25
Patent JP-2017175508-A (JP)
Title: Communication device and monitoring system using the same
Inventor: MUKOYAMA FUMIYOSHI
IPC: H04Q9/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication device and a monitoring system using the same, capable of improving the reliability of a monitoring result by the monitoring device.SOLUTION: A power supply unit 13 receives power supply from a battery 15 and an external power supply 5, to generate the operation power of a first communication unit 11 and a second communication unit 12. A switchover unit 131 switches an operation mode of the power supply unit 13 between a first mode which generates the operation power using the power of the battery 15 and a second mode which generates the operation power using the power of the external power supply 5. In the first mode, a control unit 14 controls the first communication unit 11 to synchronize with equipment in such a manner that the first communication unit 11 is operated in a low consumption state as compared with the second mode, and also controls the first communication unit 11 to intermittently perform reception operation. Further, in the second mode, the control unit 14 is configured to control the first communication unit 11 to perform reception operation at all times.SELECTED DRAWING: Figure 1
Patent JP-2017169969-A (JP)
Title: Brake mechanism, transmission mechanism and wheel chair
Inventor: TAKEDA SHOGO
IPC: F16D51/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a brake mechanism having a novel mechanism for exhibiting higher durability and reliability.SOLUTION: A brake mechanism 100 comprises: a brake device 110 comprising a brake body 111 which is configured so that wheels 11 can be braked, and an operation shaft 112 which is rotatably provided to the brake body 111, and operates the brake body 111 so as to brake the wheels 11 by rotation in a forward direction; a transmission mechanism 120 which is connected to the operation shaft 112, and operates so as to rotate the operation shaft 112 bi-directionally; and an actuator 130 which has a rotation drive shaft 131 connected to the transmission mechanism 120, and rotates the operation shaft 112 bi-directionally by rotation control of the rotation drive shaft 131 via the transmission mechanism 120.SELECTED DRAWING: Figure 4
Patent JP-2017175516-A (JP)
Title: Terminal and program
Inventor: TAGUCHI MASANORI
IPC: H04N1/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To easily identify a file to be output if the storage location of the file is unknown.SOLUTION: A terminal 3 includes: extraction means 301 which extracts each output target candidate from a plurality of files owned by the self-terminal; display means 302 which displays the extracted candidate; reception means 303 which accepts the selection of the output target from the displayed candidate; and output means 304 which outputs the selected output target. The extraction means 301 gives priority to the plurality of files, so as to extract the output target candidate according to the priority.SELECTED DRAWING: Figure 3
Patent JP-2017171862-A (JP)
Title: Pressure sensitive adhesive sheet
Inventor: NAMBU YUICHI
IPC: C09J11/02
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive sheet having high weatherproofness.SOLUTION: A pressure sensitive adhesive sheet 1 includes a film layer 3, an adhesive layer 4 disposed on one side of the film layer 3, and a surface protective layer 2 disposed on the other side of the film layer 3. The film layer 3 contains a first ultraviolet light absorber and a resin material. The adhesive layer 4 contains a second ultraviolet light absorber. The surface protective layer 2 contains a third ultraviolet light absorber and a mixed resin of an acrylic resin and a urethane resin as the resin material. The resin material contained in the film layer is preferably at least one of a polyolefin resin or an acrylic resin. A mixed amount of the acrylic resin in the mixed resin is preferably 25-75 mass%.SELECTED DRAWING: Figure 1