baber/WOPTO huggingface dataset:
Patent JP-2017174774-A (JP)
Title: Display device
Inventor: TOYODA HIROKUNI
IPC: H05B33/12
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can improve the use efficiency of light emitted from a light-emitting layer.SOLUTION: The display device includes a pixel electrode, a pixel separation insulating film having an opening to expose the pixel electrode at a bottom, and a light-emitting layer formed inside the opening. The pixel separation insulating film includes particles that receive light emitted from the light-emitting layer and propagating light in a direction different from the light.SELECTED DRAWING: Figure 3
Patent JP-2017177996-A (JP)
Title: Power transmission mechanism and steering device
Inventor: SEKIKAWA SHINSUKE
IPC: B62D3/12
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To preferably secure air permeability of a housing for housing a power transmission device.SOLUTION: An operation window (312) for conducting work to a belt (305) is provided at a housing (402), and at least a part of a cap (404) which closes the operation window (312) is formed by a porous body (406).SELECTED DRAWING: Figure 4
Patent JP-2017180293-A (JP)
Title: Double-headed piston swash plate compressor
Inventor: OGAWA HIROMICHI
IPC: F04B27/12
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a double-headed piston swash plate compressor capable of properly receiving bending load applied to a double-headed piston.SOLUTION: A compressor 10 is a double-headed piston swash plate system in which fluid in compression chambers A4, A5 formed in cylinder bores 91, 92 is compressed by reciprocation of a double-headed piston 100 in the pair of cylinder bores 91, 92 in accompany with rotation of a swash plate 50. The double-headed piston 100 has: a pair of shoe holding portions 102, 112 axially opposed to the double-headed piston 100 and holding a pair of shoes 121, 122; and a neck portion 101 connecting the pair of shoe holding portions 102, 112 and disposed at an outer peripheral side of the swash plate 50. The double-headed piston 100 has a pair of head portions 103, 113, and a pair of connecting portions 104, 114 connecting the pair of head portions 103, 113 and the pair of shoe holding portions 102, 112.SELECTED DRAWING: Figure 5
Patent JP-2017184503-A (JP)
Title: Synchronous motor controller
Inventor: INAZUMI MASANOBU
IPC: H02P21/06
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous motor controller capable of simplifying a calculation part for calculating a d-axis current command value and a q-axis current command value the armature current of which is the minimum.SOLUTION: Disclosed synchronous motor controller 10 has a q-axis current command value calculation part 74 that calculates a q-axis current command value Iq_ref by using a d-axis current command value Id_ref which is calculated by a d-axis current command value calculation part 73 based on the following formula 1, wherein: Ld is d-axis inductance, Lq is q-axis inductance, and Φ is induced electromotive voltage constant.SELECTED DRAWING: Figure 4
Patent JP-2016117293-A (JP)
Title: Scribing wheel and method of manufacturing the same
Inventor: TOMEI NAOKO
IPC: B28D5/00
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a scribing wheel capable of increasing end surface strength of a brittle material substrate when the substrate is scribed and parted.SOLUTION: A center of a disk-like scribing wheel base material is served as an axis of rotation, a cutting edge with a V-shaped cross section is formed at a circumferential part, and groves are formed at a predetermined interval on a ridge line to make spaces between the groves to projections. A diamond film is formed by sticking nuclei of diamond on the cutting edge to grow by a chemical vapor phase growth method. A film thickness of the diamond film is 15 to 30 μm and diamond particle size is controlled to have average particle size of 2 μm or less. Ridge line parts are polished and the tip is corrected to be sharp. Consequently, the ridge line part is decreased in roughness. When a brittle material substrate is scribed and parted by using the scribing wheel, end wear resistance and peeling resistance can be improved with high penetration.SELECTED DRAWING: Figure 3B
Patent JP-2017178419-A (JP)
Title: Freshness-keeping packaging bag for root vegetable, packaging body containing root vegetable, method for preventing germination of root vegetable, and method for preventing discoloration of root vegetable
Inventor: TANAKA ATSUSHI
IPC: B32B27/34
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a packaging technology which achieves both excellent freshness keeping property in such a point that deterioration or decay of root vegetables can be suppressed and excellent display characteristics in such a point that good ink printability and label sticking property against an outer surface of a packaging bag are exhibited.SOLUTION: In a test film 1 which is formed from a synthetic resin film and is obtained on a desired condition, a Haze value H1 measured by a method according to JIS-K-7136 is 10% or less. In a test film 2 obtained on a desired condition, a Haze value H1/Haze value H2 calculated from a Haze value H2 measured by a method according to JIS-K-7136 the Haze value H1 is 0.7 or more and 2.5 or less. When a water contact angle on the outer surface of a freshness-keeping packaging bag for root vegetables is represented by θ1 and a water contact angle on the inner surface of the freshness-keeping packaging bag for root vegetables is represented by θ2, a value of θ1/θ2 is 0.6 or more and 9 or less.SELECTED DRAWING: None
Patent JP-2017186409-A (JP)
Title: Polishing composition for alloy material and polishing method of alloy material
Inventor: TAKAHASHI YOHEI
IPC: C09K3/14
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a polishing composition for alloy material having enhanced polishing property of an alloy material and a polishing method of the alloy material using the same.SOLUTION: The polishing composition for alloy material targeting an alloy material as a polishing target and containing aluminum oxide particles having particle diameter distribution with D50 of 3.1 to 12 μm and values of difference between D10 and D90 divided by D50 of 0.7 to 2.4, where particle diameters with integration volumes from large particle diameter side of integration particle diameter distribution based on volume of 10%, 50% and 90% are D10, D50 and D90 respectively.SELECTED DRAWING: None
Patent JP-2017187627-A (JP)
Title: Image formation apparatus
Inventor: YAGO TOSHIHISA
IPC: G03G15/00
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To highly accurately control the density of an output image on the basis of the measurement result of a measurement image regardless of the change in the internal temperature of an image formation apparatus.SOLUTION: A CPU 551 sets a light amount control value in a first period, and updates a used luminance density conversion table TBL (conversion condition) when the temperature difference between a first temperature (temperature A) detected in a first period and a second temperature (temperature B) detected in a subsequent second period is equal to or greater than a prescribed temperature difference. The CPU 551 forms a toner patch on an intermediate transfer belt and obtains an output value obtained by measuring the reflection light from the toner patch by a density sensor 30, converts the output value to the image density value by using the luminance density conversion table TBL decided as the used table TBL, and decides the image formation condition of image formation means P on the basis of the converted image density value.SELECTED DRAWING: Figure 4
Patent JP-2017185100-A (JP)
Title: Game machine
Inventor: MUTO SAKAE
IPC: A63F7/02
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with a presentation device having a high presentation effect.SOLUTION: When a first rotation unit 166 is rotated with respect to a base unit 164, each of a second rotation unit 168 and a third rotation unit 170 is rotated, with respect to the first rotation unit 166, in a reverse direction to the rotation direction of the first rotation unit 166 with respect to the base unit 164, and with a same rotation angle as the rotation angle of the first rotation unit 166 with respect to the base unit 164. Thereby, the direction of the second rotation unit 168 and the direction of the third rotation unit 170 with respect to the base unit 164 are configured not to be changed from a reference state.SELECTED DRAWING: Figure 15
Patent JP-2017192192-A (JP)
Title: Piezoelectric actuator and piezoelectric valve
Inventor: JO SEIKETSU
IPC: H01L41/053
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator with displacement expansion mechanism of small output inertia, suitable for high speed and high accuracy operation, and to provide a piezoelectric valve using such a piezoelectric actuator.SOLUTION: A piezoelectric actuator includes a fixing member 1, first and second piezoelectric elements 2, 3 having one ends fixed to one and the other sides of the fixing member 1, respectively, so as to extend to the opposite side, and telescoping to the other end side by voltage application, and a displacement expansion mechanism 10 for expanding displacement of the first and second piezoelectric elements 2, 3. The displacement expansion mechanism 10 has first and second attachment members 11, 12 attached to the other end of the first and second piezoelectric elements 2, 3, respectively, and moving as they telescope, and first and second displacement transmission parts 20a, 20b for coupling them, and outputting the expanded displacement in a direction orthogonal to the displacement direction of the first and second piezoelectric elements 2, 3, at a position corresponding to the fixing member 1.SELECTED DRAWING: Figure 1
Patent JP-2017189741-A (JP)
Title: Lignin flocculant, production method of the same and lignin recovery method using the same
Inventor: MATSUSHITA YASUYUKI
IPC: C08H7/00
Filed: 2016-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a more efficient lignin flocculant by a lignin production method and a lignin recovery method.SOLUTION: In a lignin flocculant containing cationized lignin in which a lignin part and a cationization agent part are essential: lignin is a lignin derivative obtained by the solvolysis of lignocellulose with at least one digestion solvent selected from among polyethylene glycol, diethylene glycol, ethylene glycol, glycerol and polyglycerol, enzyme lignin obtained by the enzyme saccharification of the lignocellulose or alkali lignin obtained by the alkali digestion of the lignocellulose; and a cationization agent is glycidyltrimethylammonium chloride. The lignin flocculant, a production method of the same and a lignin recovery method using the same are provided.SELECTED DRAWING: None
Patent JP-2017189430-A (JP)
Title: Charge/discharge protection system and charging type vacuum cleaner
Inventor: FURUYAMA TAKUYA
IPC: A47L5/24
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a charge/discharge protection system capable of protecting a secondary battery performing large current charge/discharge from high temperature.SOLUTION: The charge/discharge protection system according to the present invention comprises: a protection element that is provided on a wiring for performing charge/discharge on a secondary battery and cuts off the wiring according to a cut-off signal; temperature detection means that is also provided on the wiring and detects a temperature of the secondary battery; temperature comparison means that compares a detection temperature detected by the temperature detection means with a threshold temperature and, when the detection temperature changes from a temperature lower than the threshold temperature to that higher than the threshold temperature, outputs an abnormal temperature signal; and protection means for outputting the cut-off signal depending on the abnormal temperature signal output by the temperature comparison means. A charging type vacuum cleaner according to the present invention mounts the charge/discharge protection system.SELECTED DRAWING: Figure 3
Patent JP-2017191036-A (JP)
Title: Gas automatic analyzer and gas analyzing method
Inventor: TSUBOI OSAMU
IPC: G01N27/12
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas automatic analyzer and a gas analyzing method capable of obtaining satisfactory selection ratio relevant to a gas including both of reducing gas and basic gas.SOLUTION: The gas automatic analyzer 100 includes: a chamber 10; first gas sensors 30a, 30b containing a first gas sensitive material and second gas sensors 40a, 40b containing a second gas sensitive material, which are disposed in the chamber; and a detection unit 61 that detects resistance changes in each of the first gas sensitive material and the second gas sensitive material. The gas sensitive material in the first gas sensor is an oxide semiconductor which containing at least any one of Sn, W, Zn and In as a chief material, or a semiconductor containing C as a chief material; and the gas sensitive material of the second gas sensor contains halide or oxide of Cu or Ag as a chief material.SELECTED DRAWING: Figure 2
Patent JP-2016178650-A (JP)
Title: Method and apparatus for integrating soft mobile voip client in cellular pc card
Inventor: ALAN G CARLTON
IPC: H04M11/00
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for integrating a VoIP protocol client in a wireless PC card.SOLUTION: A soft mobile phone client is combined with a cellular PC card to create a single physical device. The single physical device provides VoIP service to a user through cellular functions of the device itself or through any other Internet connection function available to a computer. When a user inserts a VoIP client and the cellular PC card into the computer, a graphical user interface within connection manager software allowing the user to communicate VoIP function commands to the VoIP client is launched. A check for the Internet connection function may be performed, at this time, if the connection function is detected, a radio portion of an enhanced PC card may be put into an idle state, or the radio portion of the enhanced PC card may establish the Internet connection function through a cellular portion of the enhanced PC card.SELECTED DRAWING: Figure 3
Patent JP-2016154378-A (JP)
Title: Method of removing blocking artifacts
Inventor: JANG MIN
IPC: H04N19/82
Filed: 2016-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing blocking artifacts.SOLUTION: A method comprises determining a boundary strength for each 4-sample edge lying on a 8×8 sample grid, determining whether deblocking filtering is performed on the 4-sample edge if the boundary strength is not equal to zero, selecting a deblocking filter if the deblocking filtering is performed on the 4-sample edge, and filtering the 4-sample edge using the selected filter. Accordingly, the computational complexity required to determine the boundary strength according to the present invention is reduced by 50% or more compared with the HEVC standard whose standardization is being developed. In addition, the memory capacity and bandwidth required to determine the boundary strength are reduced by 50% or more without deterioration of video image quality.SELECTED DRAWING: Figure 1
Patent JP-2017192577-A (JP)
Title: Ironing board
Inventor: NAKAJIMA HIDESUKE
IPC: D06F81/04
Filed: 2016-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an ironing board capable of being used more stably, and adjusted in its height finely.SOLUTION: The ironing board includes: a board main body 1 having an under plane S2; a first support leg 21 extending in a height direction, and rotatable around a first rotational axis A1 one end of which extends along the under plane; a second support leg 22 supported by one end slidably on the under plane S2, connected to the first support leg 21 so as to cross, and rotatable around a second rotational axis A2 parallel with the first rotational axis A1 to the first support leg 21; and an adjusting part 7 for adjusting a cross angle of the first support leg 21 and the second support leg 22, where the adjusting part 7 has an adjusting bar 70 supported by one end by the second support leg 22, and a fixing part 80 capable of fixing the adjusting bar 70 at a plurality of different positions in a direction along the under plane S2.SELECTED DRAWING: Figure 3
Patent JP-2017194125-A (JP)
Title: In-pipe work device guiding jig
Inventor: TAMURA TAKESHI
IPC: F16L55/30
Filed: 2016-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an in-pipe work device guiding jig capable of preventing the in-pipe work device from being engaged with an inner surface of a pipe passage having a curved pipe part and disabled to move forward.SOLUTION: A guiding jig 1 comprises a jig main body 2 to which a traction member 30 is connected and a connecting part 4 for connecting the jig main body 2 with an in-pipe work device 40. The jig main body 2 has a circular arc part 6 that is present on a spherical surface with a point on a straight line Cb1 passing through a position where the traction member 30 is connected and a position where the connecting part 4 is connected being applied as a center and that can be abutted against the inner surface of a bent pipe. A relation of 0.7r≤L≤0.93r is attained where L is the shortest distance from a center point P1 of the circular arc part 6 when the circular arc part 6 is pushed against an inner surface of the pipe passage while the guiding jig 1 is being pulled by the traction member 30 up to an inner surface of the pipe passage and [r] is a radius of the pipe passage and a relation of L≤D≤L+r is attained where D is a distance from the center point P1 of the circular arc part 6 to the connecting portion between the in-pipe work device 40 and the connecting part 4.SELECTED DRAWING: Figure 1
Patent JP-2017194029-A (JP)
Title: Compressor
Inventor: HIGUCHI YORIHIDE
IPC: F04C29/02
Filed: 2016-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of promoting oil return to an oil reservoir part and preventing oil shortage in the oil reservoir part in a simple configuration.SOLUTION: A compressor (2) includes a casing (4) having an oil reservoir part (22) on the lower side, and a compression mechanism part (6) arranged above the oil reservoir part (22) in the casing (4) for compressing refrigerant, the compression mechanism part (6) being provided with a guide flow path for lubricating oil, the guide flow path having an inner face subjected to oil repellent treatment.SELECTED DRAWING: Figure 1
Patent JP-2017195586-A (JP)
Title: Communication device, communication method, and program
Inventor: INOHIZA HIROHIKO
IPC: H04W72/04
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To use a communication band efficiently.SOLUTION: A communication device allocates two or more beacon frames each corresponding to different transmission directivity in a beacon transmission section in a periodic beacon section, transmits the two or more beacon frames at the transmission directivity corresponding to each of them, obtains the reception states of the transmitted beacon frames from a plurality of other communication devices, obtains a request for data transmission to a communication device which is a reception destination of data from a communication device which is a transmission source of the data among the other communication devices, and generates information necessary for the data transmission. The communication device allocates a beacon frame storing the information in a beacon transmission section in a succeeding beacon section so that the communication device of the transmission source of the data and the communication device of the reception destination of the data can receive the beacon frame on the basis of the reception state and the request.SELECTED DRAWING: Figure 9
Patent JP-2017197672-A (JP)
Title: Coating composition for water leakage detection for concrete structure and water leakage detection method
Inventor: SHIMADA TERUHISA
IPC: C09D5/00
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition for water leakage detection for concrete structure which has sufficient adhesiveness to a concrete structure, has long-term stability as a coating film, has a clear color difference between a portion wet with water and a portion which is not wet, and can detect water leakage.SOLUTION: A coating composition for water leakage detection for concrete structure contains a low refractive index pigment and a binder, where the binder is a mixture of polyvinyl alcohols and a polyolefin resin graft-modified with an unsaturated carboxylic acid and/or its derivative, and a weight ratio of the polyvinyl alcohols and the modified polyolefin resin in the mixture is 5/95 to 60/40 in a solid content. A coating composition contains amorphous silica as a low refractive index pigment, and preferably has a ratio of a low refractive index other than the amorphous silica of 50% or less, more preferably 0%.SELECTED DRAWING: Figure 2
Patent JP-2017201240-A (JP)
Title: Position identifying device and position identifying method
Inventor: AKIBA ATSUYA
IPC: H04W64/00
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To achieve accurate position identification.SOLUTION: A server 4 includes: a communication unit 41 that receives beacon reception information from a receiver in a detection area; a storage unit 42 that stores radio wave information indicating reception radio wave strength of the receiver measured previously on the grid basis of the detection area for each of a plurality of states that can be taken by the receiver; a receiver state identifying unit 431 that selects radio wave information on reception radio wave strength which has the highest similarity to reception radio wave strength indicated by the beacon reception information by the receiver on a specified grid from the radio wave information on the specified grid at each state stored in the storage unit 42, and identifies the selected radio wave information as radio wave information indicating the state of the receiver; and a position identifying unit 432 that identifies a grid having reception radio wave strength which has the highest similarity to the reception radio wave strength indicated by the beacon reception information as the position of the receiver of the reception radio wave strength of each grid of the radio wave information identified by the receiver state identifying unit 431.SELECTED DRAWING: Figure 3
Patent JP-2017202568-A (JP)
Title: Printing control device and program
Inventor: TSUDA SHINSUKE
IPC: B41J29/38
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To allow deletion grace time required until deletion of history information in a specified range is started and predicted transfer time to be grasped when specifying the range and then executing transfer of the history information.SOLUTION: A storing device 44 stores log information along with generation date/time information and deletion scheduled date/time information. A job management portion 41 calculates, as predicted collection time for the log information, a predicted value of time required for transferring log information in a specified range to an external recording medium 80. The job management portion 41 calculates, as residual time for the log information in the specified range, a difference between the deletion scheduled date/time for log information, for which deletion scheduled date/time comes first of the log information in the specified range, and the current time. A user IF portion 42 displays to a user the predicted collection time and the residual time calculated by the job management portion 41.SELECTED DRAWING: Figure 3