baber/WOPTO huggingface dataset:
Patent JP-2020075514-A (JP)
Title: Gas barrier laminate
Inventor: FUSHIMI HAYAO
IPC: B32B23/08
Filed: 2020-02-05
Abstract: To achieve a gas barrier laminate that can suppress yellow discoloration at heating, while improving an oxygen barrier property.SOLUTION: A gas barrier laminate 10 comprises a base material 12, and a protective layer 14 put on one face of the base material 12. The protective layer 14 comprises a cellulose fiber that has a fiber width of 1000 nm or less and comprises a phosphate group or a phosphate group-derived substituent.SELECTED DRAWING: Figure 1
Patent JP-2021124060-A (JP)
Title: Reciprocating expander and rankine cycle device
Inventor: INAGAKI KO
IPC: F01K27/00
Filed: 2020-02-05
Abstract: To provide a reciprocating expander that suppresses the generation of a wear at a sliding portion between a piston and a cylinder.SOLUTION: A reciprocating expander 1a is equipped with a shaft 10, a cylinder 24, a piston 25, an operation chamber 26, an oil reservoir 40, and a supply path 70. The cylinder 24 is disposed around the shaft 10. The piston 25 reciprocates in the inside of the cylinder 24. The operation chamber 26 has volume that is changed by the reciprocating of the piston 25 in the inside of the cylinder 24. In the oil reservoir 40, oil is collected. The oil supply path 70 supplies oil from the oil reservoir 40 to the piston 25.SELECTED DRAWING: Figure 1
Patent JP-2021122927-A (JP)
Title: Automatic positioning device for process machine
Inventor: OGURI TAKESHI
IPC: B23Q17/22
Filed: 2020-02-10
Abstract: To provide a positioning device for process machine which can easily position the center of a processing object member on the center of a rotary table with high accuracy with a simple mechanism.SOLUTION: An upper rotary table for fixing a processing object member W is attached in a relatively displaceable manner to a lower rotary table 12. Two pushing mechanisms 16U, 16L for relatively displacing the upper rotary table with respect to the lower rotary table 12 are point-symmetrically arranged with respect to a lower rotary table center C2. Each coordinate for any three points P1, P2, P3 of the outer periphery of the processing object member W is acquired by a probe 18a, an eccentric distance L between the lower rotary table center C2 and a processing object member center CW and a deflection angle θ of a symmetric axis SL with a virtual center axis CL of the two pushing mechanisms 16U, 16L as a reference are calculated. The lower rotary table 12 is rotated by θ by a spindle 13a and the upper rotary table 11 is relatively moved on the lower rotary table by L by the two pushing mechanisms 16U, 16L.SELECTED DRAWING: Figure 6
Patent JP-2020136274-A (JP)
Title: Receptacle terminal
Inventor: LI XINXIN
IPC: H01R4/18
Filed: 2020-02-14
Abstract: To provide a receptacle terminal in which overall contact pressure exerted on a plug terminal is reduced.SOLUTION: Each elastic arm (121, 122, 123) of a receptacle terminal 100 has a contact portion (121a, 122a, 123a) suitable for contacting a plug terminal inserted into a receptacle terminal 100. A distance from the center pair of contact portions 122a from among three pairs of elastic arms (121, 122, 123) to a base portion 110 is smaller than a distance from the contact portions (121a, 123a) of the other two pairs of elastic arms (121, 123) to the base portion 110. Therefore, the contact pressure exerted by the outer two pairs of elastic arms (121, 123) on the plug terminals is small, thereby reducing the overall contact pressure exerted by the receptacle terminal 100 on the plug terminals and facilitating insertion of the plug terminals into the receptacle terminal 100.SELECTED DRAWING: Figure 1
Patent JP-2021131967-A (JP)
Title: Battery pack and manufacturing method of the battery pack
Inventor: KOBAYASHI KEIICHIRO
IPC: H01M10/0585
Filed: 2020-02-19
Abstract: To solve a negative pressure in a single cell structuring a battery pack to prevent deterioration of a high-rate characteristic due to a flow of an electrolyte to an external part of an electrode body.SOLUTION: In a battery pack 1 disclosed here, a plurality of single cells 10 are arranged along a distribution direction S. In the battery pack 1, a spacer 40 is arranged in a gap between adjacent single cells 10, and a convex-shaped rib 42 is formed in the spacer 40. Then, a region from a flat face 10a of each single cell, to which the rib is contacted becomes a restriction region W1, and a region to which the rib 42 is not contacted becomes a restriction region W2. Also, in the restriction region W2 inside a battery case 30, an inner-pressure adjustment bag 70 filling with a gas is housed. Then, gas supply means (a dissolution part 72) supplying the gas in the inner-pressure adjustment bag 70 is provided to an inner space of the battery case 30. Thus, deterioration of a high rate characteristic due to a flow of an electrolyte can be prevented by solving a negative pressure in each single cell 10.SELECTED DRAWING: Figure 5
Patent JP-2021129834-A (JP)
Title: Tissue body forming apparatus, tissue body forming method and connective tissue body
Inventor: NAKAYAMA YASUHIDE
IPC: A61F2/04
Filed: 2020-02-20
Abstract: To provide a tissue body forming apparatus, tissue body forming method and connective tissue body capable of improving handleability of the tissue body forming apparatus, while forming a connective tissue body with improved structural accuracy, after suppressing elongation of a period when the tissue body forming apparatus is embedded.SOLUTION: A plurality of through-holes 20H are formed on a partition wall, where the length between mutually adjacent through-holes 20 on the outer surface provided in the partition wall is 0.5 mm or more, and the opening dimension of the through-hole 20H is not less than 0.02 mm and not more than 2.5 mm. A ratio of the opening areas of all the through-holes 20H included in a unit area to the unit area of the outer surface provided in the partition wall is an opening occupancy, and a ratio of the lengths of opening edges of all the through-holes included in the unit area, to the unit area of the outer surface provided in the partition wall is a partition surface density, where the opening occupancy is not less than 4% and not more than 70%, and the partition surface density is 0.9/mm or more.SELECTED DRAWING: Figure 1
Patent JP-2021136106-A (JP)
Title: Insulation wire
Inventor: NAKAMURA YOSHIAKI
IPC: C08K5/5425
Filed: 2020-02-26
Abstract: To provide an insulation wire having an excellent oil resistance, low temperature characteristics, mechanical characteristics, DC stability, and high flame retardancy.SOLUTION: An insulation wire comprises a conductor, an insulating layer covering the outer periphery of the conductor, and a flame-retardant layer covering the outer periphery of the insulating layer. Herein, a first resin composition forming the flame-retardant layer contains a first base resin containing an ethylene-vinyl acetate copolymer, a metal hydroxide added to the first base resin, and a silane coupling agent having a vinyl group or a methacryl group. In addition, the first resin composition contains 150 parts by mass to 200 parts by mass of metal hydroxide and 1 part to 3 parts by mass of a silane coupling agent with respect to 100 parts by mass of the first base resin, in which the first resin composition is crosslinked.SELECTED DRAWING: None
Patent JP-2021134990-A (JP)
Title: Heat exchange core
Inventor: TANIMOTO KOICHI
IPC: F28F3/08
Filed: 2020-02-27
Abstract: To provide a heat exchange core capable of reducing a risk of damaging a barrier for partitioning a plurality of first flow channels and a plurality of second flow channels.SOLUTION: A heat exchange core includes: a first flow channel row formed by a plurality of first flow channels; a plurality of first partition walls for partitioning the plurality of first flow channels from each other; a second flow channel row formed by a plurality of second flow channels disposed adjacent to the first flow channel row; a plurality of second partition walls for partitioning the plurality of second flow channels from each other; and a barrier disposed between the first flow channel row and the second flow channel row to partition the plurality of first flow channels and the plurality of second flow channels, in which (a) a section modulus relating to an orthogonal direction of the barrier is larger than that of any one of the first partition wall and the second partition wall, and (b) a component of the barrier has a rupture strength larger than that of a component of any one of the first partition wall and the second partition wall.SELECTED DRAWING: Figure 6
Patent JP-2020158487-A (JP)
Title: Solid composition
Inventor: SHIGA YUKO
IPC: A61K47/18
Filed: 2020-02-28
Abstract: To provide a solid composition which suppresses the decrease in the content of loratadine with time even if containing ibuprofen and loratadine.SOLUTION: There is provided a solid composition which comprises (a) ibuprofen and (b) loratadine and further (c) at least one selected from the group consisting of carbocisteine, ambroxol and its salt, bromhexine and its salt, tranexamic acid, glycyrrhizic acid and its salt, tipepidine and its salt and dextromethorphan and its salt.SELECTED DRAWING: None
Patent JP-2021141362-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO KENZO
IPC: G03G21/00
Filed: 2020-03-02
Abstract: To provide an image forming apparatus that reduces the repetition of utterance for voice recognition, while minimizing a reduction in working efficiency in a workplace.SOLUTION: In an image forming apparatus, a state control unit 201 has a next state specification unit 202 that, after a voice recognition mode is started up, specifies an operation to be executed next based on the state of the apparatus, and a threshold comparison unit 206 that determines if an operation sound generated after the transition to the next state interrupts a user's utterance for job setting, based on the comparison between a sound pressure level of a voice uttered by the user at the start-up of the voice recognition mode and a threshold described in a threshold table 205. When the threshold comparison unit 206 determines that the operation sound interrupts the utterance, it does not start the transition to the next state.SELECTED DRAWING: Figure 3
Patent JP-2021140384-A (JP)
Title: Speed display control device, speed display control method, and speed display control program
Inventor: MAEDA NAOKI
IPC: G08G1/16
Filed: 2020-03-04
Abstract: To prevent a vehicle from overspeeding depending on a status when the vehicle travels.SOLUTION: A speed display control device 100 includes: a traveling speed acquisition unit 110 that acquires traveling speed information indicating the traveling speed of a vehicle 1; a traveling status acquisition unit 120 that acquires traveling status information indicating a traveling status when the vehicle 1 travels; and a speed display control unit 130 that controls the display of the traveling speed of the vehicle 1 so that the display of the traveling speed of the vehicle 1 can be set to a value greater than the traveling speed indicated by the traveling speed information acquired by the traveling speed acquisition unit 110 depending on the driving status indicated by the traveling status information acquired by the traveling status acquisition unit 120.SELECTED DRAWING: Figure 2
Patent JP-2021141196-A (JP)
Title: Semiconductor device and display device
Inventor: SAKAI TAKESHI
IPC: H01L27/32
Filed: 2020-03-05
Abstract: To provide a highly reliable semiconductor device in which the deterioration in characteristic is suppressed.SOLUTION: A semiconductor device includes a first gate electrode, a first gate insulating film, a semiconductor film, a first electrode, a second electrode, a second gate insulating film, and a second gate electrode. The first gate insulating film exists on the first gate electrode. The semiconductor film exists on the first gate insulating film and overlaps with the first gate electrode. The first electrode and the second electrode are provided on the semiconductor film and in contact with the semiconductor film. The second gate insulating film exists on the first electrode and the second electrode. The second gate electrode exists on the second gate insulating film and overlaps with the second electrode and the first gate electrode. The first electrode is entirely exposed from the second gate electrode.SELECTED DRAWING: Figure 1
Patent JP-2021137745-A (JP)
Title: Coated body and coating composition
Inventor: NISHINO SHUNSUKE
IPC: B01J35/02
Filed: 2020-03-06
Abstract: To provide a coated body which can exhibit function for suppressing mold breeding even indoor, and excellent function for suppressing mold and/or algae breeding outdoor over a long period, and a coating composition.SOLUTION: In a coated body in which a surface layer is provided on a base material, the surface layer contains a cerium oxide particle which has an oxygen deficiency of a fluorite structure, and has an average crystallite diameter of 10 nm or less. In Raman optical spectrum, a peak of this cerium oxide attributed to F2g vibration mode of Ce-O bond is so deviated to a peak wavenumber side as to exceed 2 cm-1 with respect to a peak of attributed to F2g vibration mode of Ce-O bond that is obtained by measuring a standard substance. This coated body extremely significantly suppresses mold breeding indoor and algae breeding outdoor over a long period.SELECTED DRAWING: None
Patent JP-2021067927-A (JP)
Title: External lens unit, mobile terminal, and imaging device
Inventor: SEO JIAN-WEI
IPC: H04M1/02
Filed: 2020-03-11
Abstract: To provide an external lens unit, a mobile terminal, and an imaging device that is hard to fall off and is highly practical.SOLUTION: An external lens unit 100 is connected to a smartphone 200 and includes a back plate 110, a lens 120 provided on a front surface of the back plate 110, and a pair of sliding grooves 130 provided on a back surface of the back plate 110 and engaged with a pair of ear pieces 240 of the smartphone 200. The smartphone 200 is slidably mounted on the back surface of the back plate 110 by engagement of the pair of sliding grooves 130 and the pair of ear pieces 240.SELECTED DRAWING: Figure 1
Patent JP-2021142237-A (JP)
Title: Article display tray
Inventor: MORI KENTARO
IPC: A47F3/14
Filed: 2020-03-13
Abstract: To provide a bag-like article display tray which can display a bag-like article with poor self-standing properties orderly and can keep the bag-like article in an upright posture when the bag-like article located in the forward position is pulled out.SOLUTION: In a bottomed article display tray which has a bottom plate 11, a first side plate 12, a second side plate 13 facing the first side plate 12, and a front side plate 14 and has an upper opening, a pair of cushion parts 1, 1 for assisting a bag-like display article in an upright posture are provided in positions which are located on respective inner side surfaces of the first side plate 12 and the second side plate 13 and face each other.SELECTED DRAWING: Figure 1
Patent JP-2021144641-A (JP)
Title: Image processing device and image processing method
Inventor: MIYATA MASATSUGU
IPC: G06T1/00
Filed: 2020-03-13
Abstract: To reproduce an image subjected to a more proper color reproduction.SOLUTION: An input image is divided into a plurality of regions for each category by using scene recognition, white balance detection, object recognition and face detection. Image processing parameters that are different for each divided region are set on the basis of the categories. Image processing is executed by using the image processing parameter calculated for each region. Images processed with the image processing parameters that are different for each region are combined to one image.SELECTED DRAWING: Figure 7
Patent JP-2021148455-A (JP)
Title: Continuous column chromatography unit
Inventor: KAWASAKI TADAYOSHI
IPC: G01N30/04
Filed: 2020-03-16
Abstract: To provide a continuous column chromatography unit capable of swiftly finding and replacing abnormal columns by monitoring the condition of the columns used for purification to obtain a highly pure and stable purified protein in the continuous protein purification process.SOLUTION: There is provided a continuous purification method in which, when one column performs the biopolymer purification process in a column switching method using two independent columns, pattern analysis of the concentration of the evaluation sample is performed after passing through the column following the washing and regeneration process on the other column.SELECTED DRAWING: Figure 1
Patent JP-2021146772-A (JP)
Title: Vehicle drive device
Inventor: WATABE YUYA
IPC: B60L58/12
Filed: 2020-03-16
Abstract: To provide a hybrid vehicle drive device in which loss can be increased during deceleration braking of the vehicle, and deceleration braking of the vehicle is possible even if an amount of charge received on a battery side is not sufficient.SOLUTION: A hybrid vehicle drive device 10 comprises: an engine ENG; a battery BAT; a generator GEN; a motor MOT; a first transmission mechanism 41, a second transmission mechanism 42, a hydraulic clutch CL which connects or blocks a power transmission path between the first transmission mechanism 41 and the second transmission mechanism 42, and a control unit CTR. The control unit CTR includes: an SOC acquisition part 62 which acquires a power storage amount of the battery BAT; and a regenerative control part 61 which performs regenerative control during braking the hybrid vehicle. The regenerative control part 61 couples the hydraulic clutch CL, drives power running of the generator GEN, and performs regenerative drive of the motor MOT when the power storage amount of the battery BAT is a specified value or more.SELECTED DRAWING: Figure 6
Patent JP-2021146249-A (JP)
Title: Method of and system for flushing chlorine-containing fine particle
Inventor: HIRAMAE TAIKI
IPC: C02F1/56
Filed: 2020-03-17
Abstract: To provide a flushing method and flushing system for chlorine-containing fine particles for stably satisfying the control reference value of waste water in the discharge of cleaning water generating in the flushing desalination treatment of the above fine particles.SOLUTION: A flushing method for chlorine-containing fine particles comprises: a slurrying process of slurrying chlorine-containing fine particles by adding water; a first solid-liquid separation process of separating the slurry into a solid and a liquid to collect a discharge water after flushing as a liquid phase; a conditioner addition process of adding an oxidation-reduction potential conditioner to the above discharge water; a first coagulation process of forming a first coagulation slurry in which the oxidation-reduction potential is controlled within a specific range while adding a ferrous inorganic coagulant to the discharge water to which the above conditioner is added; a second coagulation process of adding a high molecular coagulant to the first coagulation slurry to form a second coagulation slurry; and a second solid-liquid separation process of separating the second coagulation slurry into a solid and a liquid to collect noble metals as a solid phase.SELECTED DRAWING: Figure 2
Patent JP-2021094683-A (JP)
Title: Machine tool and vibration estimation method
Inventor: MUROTA SHINKO
IPC: G05B19/4062
Filed: 2020-03-19
Abstract: To provide a machine tool in which the number of components can be reduced and a vibration estimation method.SOLUTION: A machine tool 10 comprises: a main spindle part 12 that supports a main spindle 12a rotatably; a moving mechanism 14 that moves the main spindle part 12; a motor 20 that drives the moving mechanism 14; a motor control part 24 that controls the motor 20; and an estimating part 28 that if amplitude of a signal indicating a driving state of the motor 20 is over a preset allowable range AR, estimates that it is likely that an abnormal vibration has occurred in the main spindle 12a.SELECTED DRAWING: Figure 1
Patent JP-2021149668-A (JP)
Title: Construction site safety management device
Inventor: TAMASATO Yoshinao
IPC: G08B21/02
Filed: 2020-03-19
Abstract: To provide a safety management device in order to avoid a contact of a construction machine with a structure and an installation object other than a person, while avoiding a contact accident between a construction worker and the construction machine at a construction site.SOLUTION: A construction site safety management device connected to a construction machine at a construction site, an installation object, a measurement device installed on a worker, or a distance measurement device so as to enable a radio communication, includes: a recognition unit specifying a relation related to positions of the construction machine, the installation object, and the worker by processing position information transmitted from the measurement device and distance information transmitted from the distance measurement device; and a determination unit determining a close level of the construction machine, the installation object, and the worker by comparing the relation related to the specified positions with information related to a role to the construction machine preset to the installation object and the worker. The close level determined is transmitted to the construction machine or the worker.SELECTED DRAWING: Figure 1
Patent JP-2021148247-A (JP)
Title: Ball joint
Inventor: SUZUKI RYOTARO
IPC: F16C11/06
Filed: 2020-03-19
Abstract: To provide a ball joint which can connect members even if attachment axes of the members are located parallel to each other and not on a straight line.SOLUTION: A ball joint 1 includes: a housing 5; a pair of ball stud 2 each having a ball part 23 housed in the housing 5 and a stud part 24 protruding from the housing 5; and a pair of ball seats 3 housed in the housing 5. The ball seats 3 respectively have spherical surfaces 311, 321 facing the ball parts 23. The stud parts 24 of the pair of ball studs 2 protrude from the housing 5 in directions opposite to each other.SELECTED DRAWING: Figure 1
Patent JP-2021151682-A (JP)
Title: Air cylinder type impact tool and hammer striking device
Inventor: WATABE YUKIO
IPC: B25D9/02
Filed: 2020-03-24
Abstract: To provide an air cylinder type impact tool which can prevent a hammer body from suddenly dropping after use, and a hammer striking device.SOLUTION: The present invention has such configuration that in the state that compressed air is flown in by operation of an operation handle 13, a pressure valve mechanism 14 is caused to flow the compressed air into an upper inner air area 21a and a lower inner air area 21b of a cylinder 11 alternately to repeatedly move a hammer body 12 in a vertical direction, a coil spring 61 is located in the lower inner air area 21b, and a fine hole part 65, which communicates the lower inner air area 21b with the exterior, is provided in the cylinder 11. According to such configuration, after inflow of compressed air is stopped, air in the lower inner air area 21b gradually flows out of the fine hole part 65 thereby gradually dropping the hammer body 12, and therefore, sudden dropping of the hammer body 12 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021152476-A (JP)
Title: Information processing unit, information processing method, and program
Inventor: MIZUMA KENSHIRO
IPC: G01P13/00
Filed: 2020-03-24
Abstract: To reduce erroneous determination by setting an appropriate threshold level.SOLUTION: An information processing unit comprises: amount-of-change acquisition means (S402) for acquiring the amount of change of the movement of an object device based on attitude information (S401) of the object device; detection means (S404) for detecting a standstill of the object device based on the comparison (S403b) between the amount of change of the movement and a threshold level; statistical information acquisition means (S701) for acquiring a specified quantity of statistical information about the amount of change of the movement in a state that the standstill is detected; and update processing means (S703) for performing update processing to the threshold level based on the statistical information.SELECTED DRAWING: Figure 7