baber/WOPTO huggingface dataset:
Patent JP-2019186770-A (JP)
Title: Base station, radio communication system, and communication method
Inventor: SUDO HIROAKI
IPC: H04W72/08
Filed: 2018-04-11
Abstract: To contribute to provision of a base station, a radio communication system, and a communication method with which the accuracy of interference measurement can be improved without a reduction in transmission efficiency.SOLUTION: The base station performs radio communication with a terminal in a time division duplex system, and comprises: a transmission unit that transmits, in a downlink section, a first downlink signal in which data symbols are reduced compared with the number of data symbols transmittable in the downlink section; a receiving unit that receives an uplink signal in an uplink section; and an interference measurement unit that performs interference measurement in an interference measurement section including a null section occurring in the downlink section due to the reduction of the data symbols and a guard time provided between the downlink section and uplink section.SELECTED DRAWING: Figure 1
Patent JP-2019047107-A (JP)
Title: Flexible substrate and imaging device having the same
Inventor: KASUGAI HIROKI
IPC: G03B15/03
Filed: 2018-04-16
Abstract: To provide a flexible substrate having reduced thickness while ensuring high insulation property.SOLUTION: The flexible substrate comprises: a first insulator 71 including a first insulator layer 57a; a second insulator 72 including a second insulator layer 57b; and a wiring layer 55a formed of a conductive material. Each of the first insulator 71 and a second insulator 72 satisfies IEC96950. An area where the insulation of the wiring layer 55a is required is sealed by the first insulator 71 and the second insulator 72.SELECTED DRAWING: Figure 5A
Patent JP-2019191646-A (JP)
Title: Registered word management device, voice interactive system, registered word management method and program
Inventor: GOTO TETSUYA
IPC: G06F16/00
Filed: 2018-04-18
Abstract: To provide a registered word management device, a voice interactive system, a registered word management method and a program which can manage integratedly an automatically generated different name and a different name inputted by a system manager, including whether or not those registration is validated.SOLUTION: A registered word management device comprises: a different name generation unit which automatically generates a different name which is a phrase obtained by replacing an official name registered in a phrase database, and records the generated different name on the phrase database as a registration candidate; and an UI control unit which displays a registered word management screen which presents the different name recorded on the phrase database to a user, in a manner which can identify whether or not the different name is automatically generated or inputted by the user, and in the manner which can change whether or not to validate the registration of the different name, and accepts a user operation to the registered word management screen to reflect contents of the operation to the phrase database.SELECTED DRAWING: Figure 1
Patent JP-2019189686-A (JP)
Title: Polyphenylene ether and manufacturing method therefor
Inventor: FUKUEN SHINICHI
IPC: C08G65/44
Filed: 2018-04-19
Abstract: To provide low molecular weight polyphenylene ether with enhanced workability or physical prediction during heat processing and a manufacturing method therefor.SOLUTION: There is provided polyphenylene ether having weight average molecular weight (Mw) of 2500 to 6000, a ratio of number average molecular weight (Mn) and the weight average molecular weight (Mw/Mn) of 1.0 to 2.0, and total number of the formula (1) and terminal groups having a specific amino group of 0.8 or less per 100 of phenylene ether units constituting a resin. There is also provided a manufacturing method of the polyphenylene ether using at least one kind of alcohol solvent having 1 to 10 carbon atoms as a polymerization solvent in a polymerization process, and an amine compound containing practically no primary amine nor secondary monoamine as a polymerization catalyst.SELECTED DRAWING: None
Patent JP-2019191701-A (JP)
Title: Information processing device, information processing system, control method and program
Inventor: SETOYAMA KOHEI
IPC: G06F21/55
Filed: 2018-04-19
Abstract: To improve the security by controlling access to an improper connection destination attached to electronic mail.SOLUTION: A mail relay device acquires an electronic mail received by a mail reception unit, by a mail acquisition unit S100, and if it is suspected of a mal attack from the outside S102(Y) and threat information sharing is ON S104(Y) calculates a threat degree of URL attached to the electronic mail S108. The mail relay device then transmits a URL list storing the threat information to an access relay device S112. The access relay device controls access from a client terminal by determining action according to the threat degree.SELECTED DRAWING: Figure 4
Patent JP-2019189964-A (JP)
Title: socks
Inventor: NISHIGAKI KAZUTOSHI
IPC: A41B11/00
Filed: 2018-04-23
Abstract: To solve the problem that, in the conventional socks, the whole sole including the arch cannot be formed into a shape of a longitudinal arch, because stretchability is concentrated only on the arch portion.SOLUTION: In a sock, a tightening part 10 which is formed continuously from a substantial thenar portion 8 to a substantial heel portion 4 and tightens an area between the substantial thenar portion 8 and the substantial heel portion 4 in the direction toward the area, and a weak tightening part 11 which is formed continuously from the substantial thenar portion 8 to the substantial heel portion 4 and has a tightening force weaker than that of the tightening part 10, are adjacently arranged almost in parallel, and thereby the portion between the substantial thenar portion 8 and the substantial heel portion 4 is tightened in the direction toward the area over a wide range from the substantial thenar portion 8 to the substantial heel portion 4 in the longitudinal direction, and the sole can be made into a shape of a longitudinal arch over a wide range in the sole longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2021126132-A (JP)
Title: Method for magnetic resonance sensitivity enhancement by quantum coding
Inventor: NEGORO MAKOTO
IPC: G01N24/12
Filed: 2018-04-24
Abstract: To provide a method for magnetic resonance sensitivity enhancement by quantum coding capable of improving detection sensitivity of a nuclear magnetic resonance signal in NMR measurements such as NMR spectroscopy and MRI.SOLUTION: A method for magnetic resonance sensitivity enhancement with high polarization liquid including molecules having a plurality of nuclear spins as a measurement object includes: a step for bringing the plurality of nuclear spins into an entangled state sensitive to the environment in a state that the molecules are disposed in a uniform external magnetic field; a step for executing sensing by the plurality of nuclear spins in the entangles state; a step for decoding the plurality of nuclear spins in which sensing is executed by an operation corresponding to a reverse process of the step for bringing them into the entangles state; a step for executing spin amplification; and a step for executing an NMR measurement. Thereby, detection sensitivity in NMR measurements can be enhanced.SELECTED DRAWING: Figure 7
Patent JP-2019007123-A (JP)
Title: Method for producing recycled pulp fiber and recycled pulp fiber
Inventor: KONISHI TAKAYOSHI
IPC: B09B5/00
Filed: 2018-05-10
Abstract: To provide a method for producing recycled pulp fibers whereby, articles using recycled pulp fibers tend to have uniform whiteness, and the articles using recycled pulp fibers hardly give a feeling of psychological resistance to a user.SOLUTION: The method has a step of supplying a mixed solution 51 containing a superabsorbent polymer and pulp fibers derived from used plural types of hygiene articles to a treatment tank 31 from a mixed solution supply port 32, a step of supplying an ozone-containing gas 53 from an ozone gas supply port 43 to the treatment liquid 52 in the treatment tank 31, a step in which, by raising the ozone-containing gas 53 while lowering the superabsorbent polymer and pulp fiber in the treatment tank 31, the ozone-containing gas 53 is brought into contact with the superabsorbent polymer and pulp fiber, to bleach the pulp fiber to form recycled pulp fibers, and a step of discharging the treatment liquid 52 from the treatment liquid discharge port 33, wherein the recycled pulp fibers have ΔYI of 10 or less with respect to a standard white plate.SELECTED DRAWING: Figure 2
Patent JP-2018118736-A (JP)
Title: Wiper control device
Inventor: HAIJIMA TAKUJI
IPC: B60S1/08
Filed: 2018-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a wiper control device that is able to hinder chattering vibration in a simple configuration.SOLUTION: An analog filter mounted on a substrate 78 provided near a worm wheel 24A of a wiper motor 20 extracts a frequency component in a predetermined range including chattering vibration, from a signal output by an acceleration sensor 58A mounted on the substrate 78. Using a frequency component in the predetermined range including chattering frequency, the wiper control circuit corrects a command for a rotational speed of the wiper motor 20. Based on the corrected command for the rotational speed, the drive circuit generates a voltage to be applied to the wiper motor 20.SELECTED DRAWING: Figure 2
Patent JP-2019196646-A (JP)
Title: Wall substrate material and wall constructing method using the same
Inventor: SAWADA MISAO
IPC: E04B2/56
Filed: 2018-05-10
Abstract: To provide a metal wall substrate material which can easily set both upper and lower runners into a smooth curved shape in constructing a wall having a curved surface part, which can be shared for walls different in size, position, and radius of curvature of the curved surface part, and which can be manufactured effectively and inexpensively.SOLUTION: A wall substrate material has an upper runner 1A and a lower runner 1B and a plurality of studs 2, and the upper and lower runners 1A, 1B are made of a pair of belt-like metal members 3, 3. In each belt-like metal member 3, a fitting protruding piece 32 is arranged in a protruding state at predetermined intervals along one side edge of a belt board part 31. Each attachment protruding piece 32 in which the upper runner 1A and the lower runner 1B are folded from the belt board part 31 toward the inside with respect to a skeletal ceiling part 4 and a skeletal floor part 5, respectively, is configured to be anchored via an ALC vis 6A.SELECTED DRAWING: Figure 1
Patent JP-2019204576-A (JP)
Title: Female connector and battery pack including the same
Inventor: MATSUMOTO TAKASHI
IPC: H01M2/10
Filed: 2018-05-21
Abstract: To circumvent corrosion of a female terminal constituting a female connector.SOLUTION: Female terminals 34a-34g constituting a battery side connector 30 as a female connector include a first terminal part 56a and a second terminal part 56b for clamping male terminals 64a-64g, respectively. The first terminal part 56a has a first pressing part 62a for directing the male terminals 64a-64g toward the second terminal part 56b and pressing, while the second terminal part 56b has a second pressing part 62b for directing the male terminals 64a-64g toward the first terminal part 56a and pressing. The first and second pressing parts 62a, 62b are provided to incline for the direction of travel of the male terminals 64a-64g, when inserting the male terminals 64a-64g.SELECTED DRAWING: Figure 3
Patent JP-2019203978-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SANO ATSUSHI
IPC: G02B26/12
Filed: 2018-05-23
Abstract: To reduce vibration to reduce deviation of a scan line associated with vibration of a deflector.SOLUTION: An optical scanner deflects light beams from a plurality of light sources with a rotary polygon mirror included in a deflector and scans a plurality of image carriers, and comprises: a housing that has three fixed parts fixed to a frame of an image forming apparatus; a first deflector that has a rotary shaft part being the center of rotation of the rotary polygon mirror pivotally supported on the housing; and a second deflector that has a rotary shaft part being the center of rotation of the rotary polygon mirror pivotally supported on the housing separately from the first deflector. The rotary shaft part included in the first deflector and the rotary shaft part included in the second deflector are arranged in an area surrounded by three sides of a triangle having the three fixed parts as vertices, and are arranged in an arrangement direction of the plurality of image carriers with the position of the center of gravity of the triangle placed therebetween.SELECTED DRAWING: Figure 6
Patent JP-2019205073-A (JP)
Title: Image processing device, image processing method, image processing program, and storage medium
Inventor: TOYODA YOSHITAKA
IPC: H04N5/232
Filed: 2018-05-24
Abstract: To provide a technique that can reduce a processing time required for position shift search while maintaining the quality of an image generated by composition.SOLUTION: An image processing device includes: a position shift saliency determination unit 2 that determines as a position shift saliency the degree of impact of position shift between a first image and a second image on the luminance of a composition image generated when the first image and second image are combined for each pixel on the basis of a first composition ratio and a second composition ratio; and a weighted vector calculation unit 3 that calculates a motion vector for each pixel between the first image and second image by position shift search while changing the amount of processing required for the position shift search on the basis of the position shift saliency.SELECTED DRAWING: Figure 1
Patent JP-2019206027-A (JP)
Title: Finish processing device
Inventor: TSUJI KOSUKE
IPC: B24B49/10
Filed: 2018-05-30
Abstract: To provide a finish processing device for automatically polishing and finishing a welding trace of spot welding.SOLUTION: A finish processing device 10 comprises a robot 20 provided with a polishing machine 40 having a grindstone 41 pressed by prescribed force from a tip side in a projection direction of a welding trace 104 to the welding trace 104 and a measurement part 30 for measuring a projection height of the welding trace 104 from a reference surface 105, and also comprises a derivation part 51 for deriving polishing time in the welding trace 104 from a measurement result of the projection height of the welding trace 104 based on a relationship established between the projection height of the welding trace 104 and polishing time required until the projection height becomes the prescribed height when pressing the grindstone 41 by prescribed force to the welding trace 104, and further comprises a control part 54 for controlling operation of the robot 20 based on the polishing time derived by the derivation part 51 when polishing the welding trace 104.SELECTED DRAWING: Figure 1
Patent JP-2019091876-A (JP)
Title: Coupling assembly and cable management device thereof
Inventor: CHEN KEN-CHING
IPC: H05K7/18
Filed: 2018-05-31
Abstract: To provide a cable management device with a coupling assembly with adjustable length thereof.SOLUTION: A coupling assembly includes a slide rail assembly and a cable management device. The slide rail assembly includes a first rail and a second rail. The first rail is displaceable relative to the second rail. The cable management device includes a first cable management arm, a second cable management arm, a member and a connecting member. The second cable management arm pivots with respect to the first cable management arm. The member pivots with respect to the first cable management arm. The connecting member is displaceable relative to the member. The second cable management arm is configured to be connected to the second rail. The first cable management arm is connected to the first rail using the connecting member.SELECTED DRAWING: Figure 4
Patent JP-2019008285-A (JP)
Title: System and method for image identification lighting of image printed on optical waveguide
Inventor: DAVID C CRAIG
IPC: G09F13/18
Filed: 2018-06-04
Abstract: To provide a system or a process which enables an image having a plurality of different colors to be projected from a surface of a single optical waveguide.SOLUTION: A display equipment component comprises: an optical waveguide 10 which has a surface; a first material 40 formed on a portion of the surface of the optical waveguide; and a second material 50 formed on the portion of the first material. The first material has light scattering property.SELECTED DRAWING: Figure 6
Patent JP-2019219186-A (JP)
Title: Determination device of micro seaweed nutritional state and determination method of micro seaweed nutritional state
Inventor: HASEGAWA MICHIO
IPC: C12Q1/06
Filed: 2018-06-15
Abstract: To provide a device capable of detecting a state change of micro seaweed.SOLUTION: A determination device of a micro seaweed nutritional state includes: a flow cell 40 where a fluid containing micro seaweed passes through; an excitation light source 10 for irradiating the flow cell 40 with excitation light; a fluorescence detector 102 for detecting self-fluorescence generated by a chloroplast of micro seaweed to which excitation light is radiated; a scattered light detector 105 for detecting scattered light generated by micro seaweed to which excitation light is radiated; a ratio calculation section 301 for calculating a ratio of self-fluorescence intensity to scattered light intensity; a histogram generation section 302 for generating a histogram of the ratio; and a nutritional state determination section 303 for determining a micro seaweed nutritional state on the basis of a shape of a histogram.SELECTED DRAWING: Figure 1
Patent JP-2019063785-A (JP)
Title: Water treatment agent and water treatment method
Inventor: MATSUMOTO MAKOTO
IPC: C08F212/14
Filed: 2018-06-19
Abstract: To provide a water treatment agent which has capability of removing soluble COD components, in particular, hardly removable nonionic soluble COD components (such as nonionic surfactants and polyvinyl alcohols), and further can reduce the amount of used inorganic coagulants and the amount of generated sludge.SOLUTION: A water treatment agent (P) comprises a copolymer (A) which contains as constituent monomers: a water-soluble anionic monomer (a) represented by the specified general formula (1) and/or a water-soluble nonionic monomer (b) represented by the specified general formula (2); and a hydrophobic monomer (c) whose solubility in water at 20°C is less than 1 g/100 g water.SELECTED DRAWING: None
Patent JP-2019219247-A (JP)
Title: Resolver signal processing circuit
Inventor: SADAMATSU HIROKAZU
IPC: G01D5/20
Filed: 2018-06-19
Abstract: To provide a resolver signal processing circuit which can keep the same accuracy of detecting the angle of rotation even if a short circuit occurs in an input route for a signal output from a resolver.SOLUTION: Short-circuit state determination units 7S and 7C respectively detect the generation of a short circuit in a resolver 1 and the generation of a short circuit in an input route for a signal from the resolver 1 to differential amplification circuits 8S and 8C. When the short-circuit state determination units detect a short circuit, the short-circuit state determination units change the range of the input in-phase voltage of the corresponding amplification circuits 8S and 8C.SELECTED DRAWING: Figure 1
Patent JP-2019220407-A (JP)
Title: Lead-acid battery and lead-acid battery terminal rust prevention method
Inventor: YABUKI SHUICHI
IPC: H01M50/571
Filed: 2018-06-22
Abstract: To provide a lead-acid battery that can prevent oxidation of each terminal even in a high-temperature and high-humidity environment, and can prevent discoloration due to a chemical reaction between a material used for rust prevention and the terminal.SOLUTION: In a lead-acid battery 1 including a battery body 2 and terminals 3 including a positive electrode terminal and a negative electrode terminal exposed outside the battery body 2, each of the terminals 3 is covered with rosin to prevent rust. The terminal may be provided with a connection portion joined to an electrode plate arranged in the battery body, and the entire terminal including the connection portion may be covered with rosin.SELECTED DRAWING: Figure 1
Patent JP-2019219619-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: IIDA TETSUYA
IPC: G02B6/124
Filed: 2018-06-22
Abstract: To provide a semiconductor device including a three-dimensional optical waveguide, which achieves reduction of an optical loss and improvement in characteristics.SOLUTION: The semiconductor device includes: a first clad layer CL; a first optical waveguide WG1 planarly formed on the first clad layer; a second clad layer IF1, IF2, PF formed on the first optical waveguide and the first clad layer and having an opening OP1 that overlaps one end portion of the first optical waveguide in a plan view; a three-dimensional second optical waveguide WG2 optically connected to the first optical waveguide and including a curved shape formed in the opening; and third clad layers R1, R2 formed to fill the inside of the opening and to surround the second optical waveguide. The second optical waveguide is formed to extend from the one end portion of the first optical waveguide to an upper surface of the third clad layer.SELECTED DRAWING: Figure 5
Patent JP-2019041099-A (JP)
Title: Optical device
Inventor: TOYAMA TOMOICHIRO
IPC: H01L33/62
Filed: 2018-06-26
Abstract: To prevent inclination of a reflector and to place exactly on a board.SOLUTION: An optical device includes a board 1 having a principal surface 11 and a back surface facing the opposite side each other, a principal surface conductive layer 31 including first and second principal surface conductive parts 311A, 312A, and formed on the principal surface 11 of the board 1, a reverse face conductive layer formed on the back of the board 1, a first conductive portion 34A overlapping the first principal surface conductive part 311A and the reverse face conductive layer when viewing from the thickness direction of the board 1 and penetrating the board 1, an optical element 41 placed on the principal surface conductive layer 31, and reflector 8 including the inner side 83 surrounding the optical element 41 when viewing from the thickness direction, and placed on the board 1. The optical element 41 is placed in the first principal surface conductive part 311A, the second principal surface conductive part 312A is located between the first principal surface conductive part 311A and the inner side 83 of the reflector 8 when viewing from the thickness direction, and the second principal surface conductive part 312A is separated from the inner side 83 of the reflector 8 when viewing from the thickness direction.SELECTED DRAWING: Figure 6