baber/WOPTO huggingface dataset:
Patent JP-2020141567-A (JP)
Title: Medium for inducing spermatogenesis
Inventor: OGAWA TAKEHIKO
IPC: C12N5/076
Filed: 2019-03-04
Abstract: To provide in vitro spermatogenesis induction methods applicable to younger testicular tissue, and to provide means thereof.SOLUTION: Provided is a method comprising testicular organ culture using a synthetic medium containing tocopherol and/or tocopherol derivatives in a medium for spermatogenesis, in order to improve spermatogenesis induction, a synthetic medium containing ascorbic acid and/or derivatives thereof, a synthetic medium containing glutathione, and a synthetic medium containing lysophospholipid being used.SELECTED DRAWING: None
Patent JP-2020144063-A (JP)
Title: Method for determining audio or vibration and information processing system for determination
Inventor: KIMURA AKIHIRO
IPC: G01H3/00
Filed: 2019-03-08
Abstract: To allow an easy and appropriate determination of different diagnosis targets.SOLUTION: The method for determination includes the steps of: determining the type of a sound or a vibration as a determination target from data showing the sound or the vibration; selecting one of a plurality of determination units prepared according to the type of a sound or a vibration in advance to determine the state of a determination target which is for determining the type of the determined sound or the determined vibration as the determination target; and processing the data by the selected determination unit and determining the state of the determination target.SELECTED DRAWING: Figure 1
Patent JP-2019183123-A (JP)
Title: Rubber composition, weather strip, and hose
Inventor: ARAKAWA YUTA
IPC: C08L1/02
Filed: 2019-03-08
Abstract: To provide a rubber composition, a weather strip, and a hose in which a deterioration of its elongation is prevented while the rigidity is improved.SOLUTION: A rubber composition contains at least one rubber component selected from ethylene propylene diene rubber, chloroprene rubber, nitrile rubber, and acryl rubber, fluorene-modified cellulose nanofiber of 1.5-30 pts.mass relative to the rubber component 100 pts.mass, and carbon-based filler of 30-120 pts.mass relative to the rubber component 100 pts.mass.SELECTED DRAWING: None
Patent JP-2020148904-A (JP)
Title: Image formation device
Inventor: SHIOZAWA MISAKI
IPC: B41J11/42
Filed: 2019-03-13
Abstract: To solve the problem in which when transfer speed is adjusted in a state in which timing when a load variation is detected is set as timing when the tip of a sheet arrives at a nip position of a transfer roller, an image may not be formed at a proper position of the sheet.SOLUTION: Transfer speed V is set based on the position of the tip of a recording medium at timing when a signal '1' is output from a sheet detector 700. As a result, it is possible to prevent the recording medium from arriving at a transfer position after timing when transfer of an image to the recording medium starts to prevent the image from not being formed at a proper position of the sheet.SELECTED DRAWING: Figure 9
Patent JP-2020147682-A (JP)
Title: Azo pigment dispersion containing pigment derivative, and coloring composition for film formation
Inventor: YAMAJI KENTA
IPC: C09D7/41
Filed: 2019-03-13
Abstract: To provide: an azo pigment dispersion which can inhibit reduction in luminance and realize better contrast than the prior art; and a coloring composition for film formation containing the azo pigment dispersion.SOLUTION: The azo pigment dispersion contains an azo pigment, a pigment derivative such as the formula (6) in the figure, a dispersant, and a solvent. The coloring composition for film formation contains the pigment dispersion and a film-forming component.SELECTED DRAWING: None
Patent JP-2020148422-A (JP)
Title: Cooling device and cooling control method
Inventor: SAKATOKU TAKUYA
IPC: F25D11/00
Filed: 2019-03-14
Abstract: To provide a cooling device that can maintain cooling performance at a minimum even when load on a refrigeration machine exceeds rating and suppress adverse effect on goods in the refrigerating installation with a built-in type refrigeration machine that has a small size and operates with high efficiency, and to provide a cooling control method.SOLUTION: A cooling device 1 for controlling a refrigeration machine 101 including a compressor 10 that is built in a refrigerating installation 100 for cooling goods 5 includes: a current sensor S3 for measuring a current value of a current to be supplied to the refrigerating installation 100; and a refrigeration machine power control unit 31 for controlling the revolving speed of the compressor 10 to be reduced when the current value measured by the current sensor S3 exceeds a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2020150460-A (JP)
Title: filter
Inventor: UEMICHI YUSUKE
IPC: H01P7/06
Filed: 2019-03-14
Abstract: To achieve a filter capable of compensating for a characteristic change caused by a temperature change.SOLUTION: A filter (1) includes: a post wall waveguide to be functioned as electromagnetically coupled resonators (201 to 205); and cavities (301a to 305a) electromagnetically coupled with the resonators (201 to 205) through coupling windows (AP101a to AP105a) formed on a second conductor layer (6a) of the post wall waveguide. A substrate (5) of the post wall waveguide includes a first dielectric layer consisting of a first dielectric substance, and a second dielectric layer (9a) consisting of a second dielectric substance is formed in the cavities (301a to 305a). In the filter (1), a dielectric constant of the first dielectric substance is increased with temperature rise and a dielectric constant of the second dielectric substance is reduced with the temperature rise in the same range as the temperature rise, or the dielectric constant of the first dielectric substance is reduced with the temperature rise and the dielectric constant of the second dielectric substance is increased with the temperature rise in the same range as the temperature rise.SELECTED DRAWING: Figure 1
Patent JP-2020147017-A (JP)
Title: Molding die for manufacturing resin fan and manufacturing method
Inventor: MATSUDA MASAO
IPC: B29C45/33
Filed: 2019-03-17
Abstract: To achieve reduction of a size of an entire molding die and simplifying a mechanism by reducing a load on a cylinder of an insertion molding die.SOLUTION: There are provided an entire molding die and a mechanism, in which an insertion molding die 50 for molding air passages 8 of a resin fan 30 is divided into a first insertion molding die 51 and a second insertion molding die 52, and a first cylinder 61 and a second cylinder 62 are provided at a same position on a rotation axis P direction 65. (a) After molding the resin fan 30, (a) a first molding die 41 is opened (chain wire 41), and an annular protrusion 45 and a locking groove 55 of the first insertion molding die 51 are disengaged. (b) In the first cylinder 61, the first insertion molding die 51 alone is in a molding die removal position. (c) Next, the insertion molding die 50 alone is moved upward in the figure in the rotation axis P direction 65. (d) Next, while maintaining the relative position of each molding die, the second cylinder 62 alone is operated to put the second insertion molding die 52 in the molding die removal position. Since the insertion molding die 50 is moved off from the air passage 8 of the molded resin fan 30, the other mold is opened to pick up the resin fan 30.SELECTED DRAWING: Figure 4
Patent JP-2020155556-A (JP)
Title: Thermoelectric module and optical module
Inventor: TANAKA SATOSHI
IPC: F25B21/02
Filed: 2019-03-19
Abstract: To provide a thermoelectric module capable of suppressing an occurrence of an electrical short circuit or disconnection.SOLUTION: A thermoelectric module 1 includes: electrodes 4 provided on a first surface 2A of a substrate 2; a first diffusion prevention layer 5 disposed between the electrode 4 and a thermoelectric element 3; and a bonding layer 6 provided between the electrode 4 and the first diffusion prevention layer 5. Further, the thermoelectric module 1 includes: a first metal layer 7 provided on a second surface 2B of the substrate 2; a second metal layer 8; and a second diffusion prevention layer 9 disposed between the first metal layer 7 and the second metal layer 8. The first diffusion prevention layer 5 contains a first material having lower ionization tendency than hydrogen.SELECTED DRAWING: Figure 2
Patent JP-2020161384-A (JP)
Title: Manufacturing method of power storage device
Inventor: KATAYAMA KAZUO
IPC: H01M10/04
Filed: 2019-03-27
Abstract: To prevent a foreign matter generated by sliding between a case body and a lid from coming into contact with a power generation element when an opening of the case body is closed with the lid.SOLUTION: A secondary battery is manufactured by accommodating an electrode assembly 12 in a case body 13 and closing an opening 13a of the case body 13 with a lid 14. When the lid 14 is brought close to the opening 13a of the case body 13 in order to close the opening 13a of the case body 13 with the lid 14, gas is supplied into the case body 13 from a liquid injection hole 14h of the lid 14.SELECTED DRAWING: Figure 5
Patent JP-2020158684-A (JP)
Title: Encapsulating resin composition and semiconductor device
Inventor: KUMAMOTO TSUNEAKI
IPC: C08K3/013
Filed: 2019-03-27
Abstract: To provide an encapsulating resin composition that has an excellent HTRB resistance.SOLUTION: The encapsulating resin composition of the present invention is an encapsulating resin composition used for encapsulating a semiconductor element, and the cured product of the encapsulating resin composition satisfies that the dielectric constant measured at 25°C and 20 Hz is 2.80 or more and 4.40 or less and the dielectric constant measured at 25°C and 100 Hz is 2.80 or more and 4.40 or less.SELECTED DRAWING: Figure 1
Patent JP-2020164650-A (JP)
Title: Modified porous body, method for producing modified porous body, reflector, and porous sheet
Inventor: YAMAUCHI KAZUHIRO
IPC: C08G77/38
Filed: 2019-03-29
Abstract: To provide a novel silicone porous body having a new functionality.SOLUTION: A modified porous body contains a silicone skeleton having a three-dimensional mesh-like shape. The silicone skeleton is derived from a polymer containing a siloxane unit A represented by (R1aSiO3/2) (where R1a is a monovalent group). The modified porous body has a site where a modifying group is introduced to a silanol group on the surface of the silicone skeleton.SELECTED DRAWING: None
Patent JP-2020167064-A (JP)
Title: Solid polymer fuel cell
Inventor: OKUYAMA MASAMI
IPC: B22F5/10
Filed: 2019-03-29
Abstract: To provide a solid polymer fuel cell having an excellent catalytic activity without using a platinum-group element.SOLUTION: A fuel electrode 13 and an air electrode 14 are each composed of a thin plate-like porous metal electrode of a micro porous structure, in which permalloy fine powder is molten and binds and many fine continuous pores are evenly formed. The electrodes are arranged by the steps of: uniformly mixing and dispersing a predetermined binder in permalloy fine powder prepared by finely pulverizing Fe-Ni permalloy and in parallel, uniformly mixing and dispersing a predetermined pore-forming material into a permalloy fine powder mixture; molding the permalloy fine powder mixture having the binder and pore-forming material mixed in the permalloy fine powder in a thin plate-like form having a given area; and then, degreasing and sintering the resultant permalloy fine powder mixture mold shaped in the thin plate-like form. The electrodes have substantially the same catalytic activity as that of a fuel electrode or air electrode containing a platinum-group element.SELECTED DRAWING: Figure 3
Patent JP-2020167623-A (JP)
Title: Imaging apparatus and control method
Inventor: MATSUSHIMA SHUICHIRO
IPC: G03B17/18
Filed: 2019-03-29
Abstract: To solve the problem in which posture information that is not intended for each other may be added if setting of whether to add posture information of an imaging apparatus detected by the imaging apparatus to an image is made to be common between a still image and a video.SOLUTION: An imaging apparatus having an imaging unit has: detection means for detecting posture of the imaging apparatus; control means for controlling to record a still image or a video taken by the imaging unit on a recording medium; first setting means for setting whether to record posture information based on the posture detected by the detection means along with the still image taken by the imaging unit; and second setting means for setting whether to record posture information based on the posture detected by the detection means along with the video taken by the imaging unit.SELECTED DRAWING: Figure 4
Patent JP-2020171085-A (JP)
Title: Drawer type breaker
Inventor: ISHIMOTO TAKUYA
IPC: H02B11/127
Filed: 2019-04-01
Abstract: To provide a drawer type breaker in which a drawer handle can be stored in the breaker main body while upsizing is suppressed.SOLUTION: A drawer type breaker 100 includes a drawer frame 3, a breaker main body 1, a drawer mechanism part 50, and a drawer handle 60. The breaker main body 1 is coupled with the drawer frame 3 via a drawer rail 4 such that the breaker main body can be drawn from the inside of the drawer frame 3. The drawer mechanism part 50 draws the breaker main body 1 from the inside of the drawer frame 3. The drawer handle 60 is housed in the drawer mechanism part 50.SELECTED DRAWING: Figure 2
Patent JP-2020169594-A (JP)
Title: Control device and control method of internal combustion engine
Inventor: MASUDA YUTA
IPC: F02D45/00
Filed: 2019-04-02
Abstract: To suppress such a trouble that combustion becomes instable by properly setting a retardation limit, in an internal combustion engine which performs partial self-ignition combustion.SOLUTION: A control method of an internal combustion engine (engine 1) comprises: a step in which a control unit (ECU 10) sets a retardation limit on the basis of an index of a combustion variation related to a variation level of a specified crank angle at which a mass combustion ratio reaches a prescribed value; a step in which the control unit sets a target value of the specified crank angle on the basis of the retardation limit; a step in which the control unit causes an ignition unit to forcibly ignite at timing for satisfying the target value; a step in which the control unit estimates the specified crank angle on the basis of an in-cylinder state amount and a model; a step in which the control unit measures the specified crank angle on the basis of a signal of an in-cylinder sensor; a step in which the control unit updates the variation level of the specified crank angle on the basis of a difference between the estimated specified crank angle and the measured specified crank angle; and a step in which the control unit updates the retardation limit on the basis of the updated variation level.SELECTED DRAWING: Figure 6
Patent JP-2020170348-A (JP)
Title: Input device
Inventor: HIRABE Masato
IPC: G06F3/041
Filed: 2019-04-03
Abstract: To prevent erroneous operation in advance by receiving a position of touch operation at an appropriate timing before a finger detected by a touch panel leaves.SOLUTION: An information processing device 10 as an input device includes: a display unit 11; a touch panel 12 provided with a screen of the display unit 11; and a controller 21 that determines, when a position of the screen of the display unit is designated by touch operation relative to the touch panel 12, a position of the screen of the display unit 11 designated by the touch operation based on a detection output of the touch panel 12, suspends acceptance of the determined position until a predetermined period of time elapses in a state where the determined position is at the same position, and receives the determined position when the above predetermined period of time has elapsed.SELECTED DRAWING: Figure 2
Patent JP-2020173124-A (JP)
Title: Electronic apparatus and method for outputting alarm
Inventor: WATANABE HISASHI
IPC: G06F1/30
Filed: 2019-04-08
Abstract: To notify a user of completion of the self recovery of a battery.SOLUTION: The electronic apparatus includes a controller and an output device. The controller includes: an acquisition unit for acquiring the voltage of a battery installed in the electronic apparatus; a writing unit for writing the number of times the voltage became a predetermined threshold value or less into a nonvolatile memory; a determination unit for determining whether the number of times is a predicted value or more of the number of times when the battery has self-recovered; and an instruction unit for issuing an instruction to output an alarm to the output device when the number of times has been determined to be the predicted value or more. The output device outputs an alarm according to the instruction to output an alarm.SELECTED DRAWING: Figure 2
Patent JP-2020172981-A (JP)
Title: Coupling fixture, frame, earthquake-proof reinforcement device, and piping
Inventor: TAKEUCHI YASUHIRO
IPC: F16B7/06
Filed: 2019-04-11
Abstract: To provide a coupling fixture of high load resistance capable of coupling a body to be coupled that an auxiliary facility includes to a shaped steel relatively easily, in a short time, and surely when installing the auxiliary facility in the shaped steel such as a groove-shaped steel or an H-shaped steel including a flange.SOLUTION: A coupling fixture comprises: a main body plate 2 which extends in a web width direction along a side face W1 of a shaped steel S at one side of a web W and is disposed in such a manner that a thickness direction becomes substantially parallel with a length direction of the shaped steel; a pair of push screws 4 individually provided in a pair of brackets 3 protruding from side faces of the main body plate 2 at both sides to push the side face W1 of the web; a pair of holding plates 5 including engage parts 51 which are engaged to tip ends of flanges F1 and F2 of the shaped steel at a side opposite to the main body plate 2 with the web interposed therebetween, and disposed along outer side faces F11 and F21 of the flanges; a fastening bolt 6 which couples the pair of holding plates 5 with the main body plate 2 in overlapped portions; and a mounting part 8 which is formed in the main body plate 2 and in which a body B1 to be coupled that an auxiliary facility includes is mounted.SELECTED DRAWING: Figure 2
Patent JP-2019204500-A (JP)
Title: Autonomous work vehicles, various work vehicles, drones, or the like, and method for controlling autonomous work vehicles or the like
Inventor: SUZUKI TAKESHI
IPC: G06Q50/10
Filed: 2019-04-12
Abstract: To provide autonomous work vehicles, various work vehicles, drones, etc. capable of recognizing an image of a guide rope tensioned in an upper space of a site to be worked to carry out desired work on a desired site based on the guide rope and also to provide autonomous work vehicles, various work vehicles, drones, etc. capable of easily performing previous preparation, preferably even before sequential movement on work grounds, since the guide rope extremely easy to be installed and removed is tensioned.SOLUTION: There is provided an autonomous work vehicle, etc. including: a photographing part which acquires an image including a guide rope tensioned in the air; a detection part which identifies the guide rope included in the acquired image; and a control part which controls a travel direction.SELECTED DRAWING: Figure 1
Patent JP-2020175524-A (JP)
Title: Binding tool
Inventor: TANAKA KANJI
IPC: B42F13/22
Filed: 2019-04-15
Abstract: To provide a binding tool that can suppress hindrance to writing.SOLUTION: The binding tool comprises two members of a rod-like base and a plurality of half rings projecting from the base and arranged in an axial direction along the base. A tip of the half ring of one member is engaged with a tip of the half ring of the other member. The plurality of half rings include: a first half ring part provided in an end part in an axial direction of the base; and a second half ring part more flexible than the first half ring part and provided in a center part in the axial direction of the base.SELECTED DRAWING: Figure 1
Patent JP-2019177144-A (JP)
Title: Side-loading connectors for use with intravascular devices, and associated systems and methods
Inventor: DAVID H BURKETT
IPC: A61M25/09
Filed: 2019-04-17
Abstract: To provide guide-wires that include electronic components excellent in performance and maneuverability.SOLUTION: A side-loading 140 type electrical connector 104 has at least one electrical contact configured to interface with an electrical connector of an intravascular device 102. A first connection piece of the side-loading electrical connector is movable relative to a second connection piece between an open position and a closed position. In the open position, an elongated opening is formed between the first and second connection pieces to facilitate insertion of the electrical connector between the first and second connection pieces in a direction transverse to a longitudinal axis of the intravascular device. In the closed position, the at least one electrical contact is electrically coupled to the at least one electrical connector received between the first and second connection pieces.SELECTED DRAWING: Figure 11
Patent JP-2019145833-A (JP)
Title: Chip resistor
Inventor: NUKAGA EIJI
IPC: H01C13/02
Filed: 2019-04-25
Abstract: To provide a chip resistor that is able to improve appearance.SOLUTION: A chip resistor includes: a substrate; a plurality of resistive elements formed on the surface of the substrate; a resin film covering the surface of the substrate and the plurality of resistive elements; an external connection electrode; a plurality of fuses formed on the surface of the substrate and respectively connecting the plurality of resistive elements to the external connection electrode so as to allow disconnection of the plurality of resistive elements; and an insulation film provided on a side face of the substrate. In the resin film, an opening is formed, which passes through the resin film in the thickness direction thereof. The external connection electrode has a portion filled in the opening and a portion projecting from the opening in the surface of the resin film. The side face of the substrate extends straight across the surface and the underside of the substrate and connecting the surface and underside of the substrate. In a plan view from a direction orthogonal to the surface of the substrate, the chip resistor has a rectangular planar shape the four corners of which are beveled.SELECTED DRAWING: Figure 26
Patent JP-2020178925-A (JP)
Title: Method for forming nail printing and nail printing device
Inventor: ASAKO KENICHIRO
IPC: A45D29/00
Filed: 2019-04-25
Abstract: To provide a method for forming nail printing for performing excellent nail printing, and a nail printing device.SOLUTION: In a method for forming nail printing, a second base coat layer B2 is formed by using a nail printing device in a printing target region in a region of a nail T which is located on a first base coat layer B1 formed on an entire surface of the nail T and is set in accordance with a design. On an ink receiving layer W formed on the second base coat layer B2, a design layer D is formed by using the nail printing device based on printing data created in accordance with the design. The first base coat layer B1 has water-repellency higher than that of the second base coat layer B2 and has a property of repelling a pre-printing agent forming the ink receiving layer W.SELECTED DRAWING: Figure 6