baber/WOPTO huggingface dataset:
Patent JP-2018111882-A (JP)
Title: Electrolytic copper foil substantially free from wrinkles, an electrode comprising the same, a secondary battery comprising the same, and a method for producing the same
Inventor: KIM SUN MIN
IPC: C25D1/04
Filed: 2018-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic copper foil substantially free from wrinkles, an electrode comprising the same, a secondary battery comprising the same and a method for producing the same.SOLUTION: There is provided an electrolytic copper foil 110 comprising: a first surface and a second surface opposite thereto; a matte surface provided on the first surface and a shiny surface provided on the second surface; and a first protective layer 112a on the matte surface and a second protective layer 112b on the shiny surface; wherein the first and second surfaces have a profile maximum ratio (PMR) of 4.8 to 16.1 respectively, the electrolytic copper foil 110 having a (220) surface texture coefficient [TC(220)] of 0.49 to 1.28, a yield strength of 35-58 kgf/mmand weight deviation of 3% or less. The first protective layer 112a and the second protective layer 112b of the electrolytic copper foil 110 include Cr, having a thickness of 4-30 μm.SELECTED DRAWING: Figure 1
Patent JP-2018094555-A (JP)
Title: Manufacturing method of particles
Inventor: OSAKA KEIKO
IPC: C08J3/12
Filed: 2018-01-15
Abstract: PROBLEM TO BE SOLVED: To prevent a decline in a collection rate of particles caused by generation of fibrous product materials, etc. as a molten body is solidified in a fibrous state before turned into particles or a fused state, when the molten body obtained by mixing a molten resin and a liquefied carbon dioxide is discharged from a nozzle, and the discharged molten body is suddenly cooled down.SOLUTION: A manufacturing method of particles sprays a molten body while supplying a second compressive fluid containing nitrogen. As the second compressive fluid contains nitrogen, a temperature drop by the Joule-Thompson effect can be mitigated accompanying a pressure change when the molten body is sprayed. Thereby, the solidification of the sprayed molten body before turning into particles can be prevented, so that an effect of improvement of a collection rate of particles can be achieved.SELECTED DRAWING: Figure 4
Patent JP-2019128374-A (JP)
Title: Information processing device and information processing method
Inventor: SUZUKI KOICHI
IPC: G10L15/00
Filed: 2018-01-22
Abstract: To provide an information processing device and an information processing method for performing suitable processing according to the intention of the utterance of a user.SOLUTION: An information processing device comprises: first input means to receive the input of voice data uttered by a user; second input means to receive the input of context information associated with a state of the user at the time of the utterance; conversion means to convert the voice data into text data; reference means to refer to a dictionary for determining meanings of words included in the text data, selected according to the context information; and service provision means to provide service on the basis of the text data to which the meanings of the words determined according to the dictionary are given.SELECTED DRAWING: Figure 2
Patent JP-2019129184-A (JP)
Title: Semiconductor light emitting device manufacturing method and semiconductor light emitting device
Inventor: KITAMURA TAKESHI
IPC: H01L21/60
Filed: 2018-01-22
Abstract: To easily detect the positional deviation of a semiconductor light emitting element included in a semiconductor light emitting device.SOLUTION: The arrangement positions of a first electrode 3 and a second electrode 4 formed on one side of a package substrate 2 and a semiconductor chip 5 having electrical continuity with the first electrode 3 and the second electrode 4 are determined to be the position at which a first line segment including at least two line segments set on an edge of the semiconductor chip 5 and not parallel to each other and a second line segment including at least two line segments set on a boundary between portions where the first electrode 3 or the second electrode is formed and not formed and not parallel to each other are parallel or almost parallel in a plan view and the distance between these is a prescribed distance, and at which the first line segment and the portion where the first electrode 3 or the second electrode 4 is not formed overlap and the second line segment and the semiconductor chip 5 do not overlap in a plan view. A positional deviation of the semiconductor chip 5 from the package substrate 2 is detected on the basis of the relative physical relationship of the first and the second line segments.SELECTED DRAWING: Figure 1
Patent JP-2019129379-A (JP)
Title: Mutual authentication system for communication lines in ip network
Inventor: NAKANUMA TADASHI
IPC: H04L12/70
Filed: 2018-01-23
Abstract: To determine whether an activation side communication line has been spoofed in a situation where a connection by three-way handshake is possible between activation side and activated side communication lines.SOLUTION: Authentication units 7 and 8 are arranged above communication terminal devices 5 and 6, respectively. While three-way handshake is performed once between communication terminal devices, three-way handshakes are performed twice between related communication lines. When one communication line 2 activates the other communication line 3 and the connection is established by the first three-way handshake between the communication lines, the connection is disconnected, and then while it is determined whether SYN (2) is transmitted from an activated side communication line at a predetermined timing, it is determined whether SYN and ACK (2) are received from an activation side communication line as a response to the SYN (2) to mutually authenticate the communication lines.SELECTED DRAWING: Figure 2
Patent JP-2019128130-A (JP)
Title: Hot water storage and supply system
Inventor: KANDA NOBUYOSHI
IPC: F24H1/18
Filed: 2018-01-26
Abstract: To provide a hot water storage and supply system which easily adjusts hot water delivery temperature, is capable of suppressing a decrease in operation efficiency of an auxiliary heat source machine of a separate configuration, and filling in hot water at bathtub set temperature from the auxiliary heat source machine.SOLUTION: In a hot water storage and supply system which includes a hot water storage unit provided with a hot water storage tank, a water supply passage and a hot water delivery passage of the hot water storage tank, and a hot water port, a main heat source machine storing heated hot water in the hot water storage tank, and an auxiliary heat source machine composed separately from the hot water storage unit and mediated by the hot water delivery passage, the hot water delivery passage is composed of an upstream side the hot water delivery passage on the upstream side of the auxiliary heat source machine and a downstream side the hot water delivery passage on the downstream side. In the upstream side hot water delivery passage, first mixing means which selects either clean water or hot water of the hot water storage tank or mixes both, and supplies it for the auxiliary heat source machine is disposed. In the downstream side the hot water delivery passage, second mixing means which selects either the clean water or hot water from the auxiliary heat source machine or mixes both and supplying it for the hot water delivery port is disposed. The second mixing means is composed of an amount of hot water adjusting valve, an amount of water adjusting valve, and a mixing part.SELECTED DRAWING: Figure 1
Patent JP-2019132589-A (JP)
Title: Method of evaluating synthesis efficiency of oligonucleotide
Inventor: KAWAKAMI YUSUKE
IPC: G01N30/74
Filed: 2018-01-29
Abstract: To provide a technique for evaluating synthesis efficiency of oligonucleotide.SOLUTION: A method of evaluating synthesis efficiency of an oligonucleotide in an oligonucleotide synthesis reaction, comprising a first step of generating the oligonucleotide by removing a protecting group of an oligonucleotide derivative having the protecting group and a second step of binding a nucleotide derivative having a protecting group to the oligonucleotide, further includes a third step of quantifying the removed protecting group, where the third step is a step of fractionating the removed protecting group by liquid chromatography and quantifying it by absorbance analysis or mass spectrometry, or fractionating the removed protecting group by gas chromatography and quantifying it by mass spectrometry. The amount of the protecting group determined corresponds to the synthesis efficiency of the oligonucleotide.SELECTED DRAWING: None
Patent JP-2019132187-A (JP)
Title: Internal combustion engine
Inventor: KURANO JUNYA
IPC: F01P3/02
Filed: 2018-01-31
Abstract: To reduce a pressure loss, and simplify a structure, in a two-system cooling-type internal combustion engine.SOLUTION: A transverse hole type thermo chamber 12 and a water sending passage 21 communicating with the thermo chamber are formed at a cylinder block 1. A bypass passage 26 communicates with the water sending passage 21, and the bypass passage 26 and the thermo chamber 12 communicate with a first cooling water outlet hole 11. Cooling water is switched between a state of flowing to a head jacket and a state of flowing to a block jacket 3 by the opening/closing of the thermo chamber 12 by a thermo valve. A reciprocation guide part 15 for smoothly converting a direction of the cooling water is inwardly and protrusively formed at a lid body 14 for closing the thermo chamber 12. Furthermore, by creating a swirl flow at the thermal chamber 12 by raising an axial core of the water sending passage 21 higher than an axial core of the thermo chamber 12, the further suppression or the like of a pressure loss is promoted.SELECTED DRAWING: Figure 4
Patent JP-2019134336-A (JP)
Title: Communication system, communication device, control method of communication device, program
Inventor: HASE JUNICHI
IPC: H04N1/00
Filed: 2018-01-31
Abstract: To provide a technique capable of acquiring a communication packet efficiently upon occurrence of abnormality.SOLUTION: A MFP (communication device) compares communication conditions during current data communication with communication conditions in one error occurrence in the past included in the error history information SP14, and on a condition of determination that the contents of both communication conditions related to at least one prescribed item are identical to each other, acquisition processing of communication packet group related to current data communication is started S30. Furthermore, on a condition that an error of the same type as that of one error contained in the error history information occurred in the current data communication, the MFP stores the communication packet group, acquired by acquisition processing of communication packet group in a prescribed storage section.SELECTED DRAWING: Figure 3
Patent JP-2018082215-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/792
Filed: 2018-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a transistor which does not actually cause a short channel effect and can exhibit switching characteristics though a channel length is short; or provide a highly integrated semiconductor device which applies the transistor.SOLUTION: In a transistor using an oxide semiconductor film which does not actually cause a short channel effect occurring in a transistor using silicon, a channel length is set at not less than 5 nm and less than 60 nm; and a channel width is set at not less than 5 nm and less than 200 nm. At this time, the channel width is set at not less than 0.5 and not more than 10 times larger than the channel length.SELECTED DRAWING: Figure 1
Patent JP-2019135457-A (JP)
Title: Temperature sensor
Inventor: UOZUMI SATOSHI
IPC: H01C7/04
Filed: 2018-02-05
Abstract: To provide a temperature sensor which is excellent in moisture resistance and a responsibility and capable of suppressing wiring corrosion.SOLUTION: A temperature sensor comprises: an insulating base material 2; a thin film thermistor part 3 formed of a thermistor material on the insulating base material; a pair of counter electrodes 4A and 4B formed to face each other on upper and lower surfaces of the thin film thermistor part; and a floating electrode 5 facing the pair of counter electrodes and formed in the inside of the thin film thermistor part without connecting the pair of counter electrode. The thin film thermistor part is constituted of a plurality of laminated unit thermistor layers, and the floating electrode is formed between laminated unit thermistor layers.SELECTED DRAWING: Figure 2
Patent JP-2019137218-A (JP)
Title: Pneumatic tire
Inventor: SAKAMOTO YOSUKE
IPC: B60C11/03
Filed: 2018-02-09
Abstract: To provide a pneumatic tire improved in noise performance and unpaved-road travel performance.SOLUTION: A tread part 1 is sectioned into a shoulder land part 12 and a center land part 12 by a pair of main grooves 10 extending in a zigzag manner along a tire circumferential direction on both sides of a tire equator CL. A shoulder lug groove 20 extending along a tire width direction is formed in a shoulder land part 11. The center land part 12 is provided with: a first center lug groove 31 continuously extending across a main groove 10 from the shoulder lug groove 20, inclining at an angle of 45° or more but 70° or less with respect to a tire width direction, and reaching and terminating the tire equator CL; and a second center lug groove 32 terminating without reaching the tire equator CL. The first center lug groove 31 and the second center lug groove 32 are alternately arranged in the tire circumferential direction. Formed in the center land part 12 is a connection groove 40 connecting center lug grooves 30 while inclining in a direction reverse to the inclining direction of the center lug grooves 30.SELECTED DRAWING: Figure 2
Patent JP-2019137248-A (JP)
Title: Vehicle slide door device
Inventor: HIBI KAZUHIRO
IPC: B60J5/06
Filed: 2018-02-13
Abstract: To inhibit occurrence of abnormal noise resulting from a stick slip phenomenon caused when a vehicle travels in a slide door.SOLUTION: In a vehicle slide door device 20, a rolling roller 232 of a guide roller unit 23 provided at a slide door 21 is fitted in a rail 16 provided at a vehicle body 10. The rolling roller 232 rolls along a guide surface 160g of the rail 16 to cause the slide door 21 to slide and open and close a door opening 12 of the vehicle body 10. The vehicle slide door device 20 is provided with a separation mechanism (a positioning mechanism 30) which separates the rolling roller 232 from the guide surface 160g of the rail 16 in a state where the slide door 21 is in a fully closed position of the door opening 12.SELECTED DRAWING: Figure 3
Patent JP-2019144353-A (JP)
Title: Display and television receiver
Inventor: SATO EISUKE
IPC: H04N5/64
Filed: 2018-02-19
Abstract: To provide a display that reduces a stress applied to a display panel when a panel chassis is contracted and vibrated under a low-temperature environment, prevents a motion in a longitudinal direction of the display panel, and has good appearance quality, and a television receiver including the display.SOLUTION: A display module 11 of a display comprises: a display panel 2; a covering part 51 that covers side faces of the display panel 2; a support part that supports a peripheral part of a back face of the display panel 2; and elastic parts 52 that have elasticity, are provided to project from two side faces of the covering part 51 toward two side faces of the display panel 2, and have an R-shaped projection part 54 at an end in a projection direction.SELECTED DRAWING: Figure 4
Patent JP-2018114295-A (JP)
Title: Surgical tool with compact wrist
Inventor: BURBANK WILLIAM
IPC: B25J17/02
Filed: 2018-02-20
Abstract: PROBLEM TO BE SOLVED: To provide improved minimally invasive surgical tools.SOLUTION: Surgical tools are disclosed having a two degree-of-freedom wrist 70, wrist articulation by linked tension members, mechanisms for transmitting torque through an angle, and minimally invasive surgical tools incorporating these features. An elongate intermediate wrist member 80 is pivotally coupled with a distal end of an instrument shaft 74 so as to rotate about a first axis perpendicular to the shaft, and an end effector body 72 is pivotally coupled with an intermediate member so as to rotate about a second axis that is perpendicular to the first axis. Linked tension members interact with attachment features so as to articulate the wrist. A torque-transmitting mechanism includes a coupling member, coupling pins, a drive shaft, and a driven shaft.SELECTED DRAWING: Figure 6
Patent JP-2019142159-A (JP)
Title: Fiber sheet lamination device
Inventor: UZAWA KIYOSHI
IPC: B29C65/16
Filed: 2018-02-22
Abstract: To provide a fiber sheet lamination device 1 which has a simple constitution and is capable of preventing longitudinal crack of a fiber sheet S when a fiber sheet laminate 2 is pressed in a next process.SOLUTION: A processing head 11A comprises a pair of suction heads 21, 21 and a laser head 20 for irradiating a fiber sheet S with a plurality of laser beams L1-L9. Tip ends 25a-25i of optical fibers 25A-25I are so arranged that irradiation spots LS of the laser beams L1-L9 emitted from them form a zigzag shape over the whole area in a width direction of the fiber sheet S. The fiber sheet S held by the suction heads 21, 21 is superposed on the fiber sheet S on a lower layer side and then pressed downward, and in this state, a center part of the fiber sheet S is simultaneously irradiated with the laser beams L1-L9 via the optical fibers 25A-25I. Thereby the zigzag-formed irradiation spots LS are melted and welded to the fiber sheet S of the lower layer.SELECTED DRAWING: Figure 6
Patent JP-2019149342-A (JP)
Title: Battery pack
Inventor: KIYAMA AKIRA
IPC: H01M2/20
Filed: 2018-02-28
Abstract: To provide a battery pack capable of suppressing that excessive stress loads on an electric connection portion between battery stacks when a vibration or a shock is inputted from the outside.SOLUTION: A battery pack includes a first battery stack 12A, a second battery stack 12B and a case body 31. Each of the first battery stack 12A and the second battery stack 12B comprises: a plurality of single cells laminated in one direction and electrically connected to each other; a pair of end plates 22 clamping the plurality of single cells in the lamination direction; a first bath bar 61 electrically connected with the single cells 21; and a second bath bar 41 provided in the bottom wall 32 of the case body 31 and electrically connecting the first bath bars 61 between the first battery stack 12A and the second battery stack 12B. At least a part of the first bath bar 61 is incorporated in the end plate 22.SELECTED DRAWING: Figure 4
Patent JP-2019147674-A (JP)
Title: Image formation apparatus
Inventor: ANDO SATOSHI
IPC: B65H9/14
Filed: 2018-02-28
Abstract: To provide an image formation apparatus capable of reducing the number of drive mechanisms for releasing nips of a pair of conveyance rollers individually arranged in a plurality of conveyance paths as compared with a conventional one.SOLUTION: An image formation apparatus 1 includes: a main conveyance path 50A, an intermediate roller pair 81, a double-sided conveyance path 50B, a third double-sided roller pair 84, and a drive mechanism 9. The intermediate roller pair 81 includes an intermediate drive roller 81A and an intermediate driven roller 81B, and the third double-sided roller pair 84 includes a third double-sided driving roller 84A and a third double-sided driven roller 84B. The drive mechanism 9 selectively executes a first separation/contact operation for separating the intermediate driving roller 81A from the intermediate driven roller 81B for predetermined time, and a second separation/contact operation for separating the third double-sided drive roller 84A from the third double-sided driven roller 84B for the predetermined time.SELECTED DRAWING: Figure 6
Patent JP-2018108437-A (JP)
Title: Sanitary thin paper roll
Inventor: OOKA YASUNOBU
IPC: A47K10/16
Filed: 2018-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary thin paper roll excellent in the feel of touch and the feel of use without reducing a basis weight, and also excellent in space saving properties in carriage and storage by increasing the winding length of one roll.SOLUTION: In a sanitary thin paper roll 10 winding a sheet of sanitary thin paper 10x in a roll shape, a basis weight per sheet of sanitary thin paper is 16.5-21.5 g/m, the paper thickness is 0.6-1.1 mm/10 sheets or less, the winding length of the sanitary thin paper roll is 120-185 m, and the winding diameter D is 100-132 mm.SELECTED DRAWING: Figure 1
Patent JP-2019151058-A (JP)
Title: Liquid discharge head, liquid circulation device, liquid discharge device
Inventor: TOKITA HIROYA
IPC: B41J2/175
Filed: 2018-03-06
Abstract: To switch a circulation direction of a supply side and a recovery side in a head without increasing a size of a device.SOLUTION: A device includes: a first flow channel 181 which connects a supply port part 171 and a supply port 110a of a supply side common liquid chamber 110; a second flow channel 182 which connects a recovery port part 172 and the supply port 110a of the supply side common liquid chamber 110; a third flow channel 183 which connects the supply port part 171 and a recovery port 150a of a recovery side common liquid chamber 150; a fourth flow channel 184 which connects the recovery port part 172 and the recovery port 150a of the recovery side common liquid chamber 150; first switching means 191 which switches a communication state between the supply port part 171, and the first flow channel 181 or the third flow channel 183; and second switching means 192 which switches a communication state between the recovery port part 172, and the second flow channel 182 or the fourth flow channel 184.SELECTED DRAWING: Figure 1
Patent JP-2019158390-A (JP)
Title: Signal processing system, evaluation system therefor, and signal processing device used in signal processing system
Inventor: NAKADA KEIMEI
IPC: G08G1/16
Filed: 2018-03-08
Abstract: To provide a signal processing system, an evaluation system therefor, and a signal processing device used in the signal processing system, with which, when performing a recognition process using the sensing data of a plurality of external sensors, it is possible to suppress the effect of positional deviation due to a difference in the sensing time when the result of a recognition process of sensing data of some external sensor or object position information in the middle of a recognition process is utilized in the recognition process of sensing data of another external sensor.SOLUTION: A signal processing device 100 for a sensor A manages the sensing time of the sensing data to be processed and an object detection position, with the object detection position corrected to be a position at the sensing time of sensing data to be processed by a signal processing device 200 for a sensor B, and the signal processing device 200 for a sensor B uses the corrected position when performing a recognition process.SELECTED DRAWING: Figure 1