baber/WOPTO huggingface dataset:
Patent JP-2021005641-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: TSUBOI NOBUO
IPC: H01L21/8244
Filed: 2019-06-26
Abstract: To improve reliability of semiconductor devices.SOLUTION: A memory cell array is provided in a product area of an SOI substrate, and a test cell array TEGA is provided in a scribe area of the SOI substrate. An active area AcN1, an active area AcN2, and a power supply area TAP that have the same structure as that in the memory cell array are formed in the test cell array TEGA. A plug PGd, a plug PGe, and a plug PGt are formed in the active area AcN1, the active area AcN2, and the power supply area TAP, respectively. By inspecting whether or not conduction is confirmed between the plug PGd or the plug PGe and the plug PGt, it can be determined whether or not a leak path has been generated in the memory cell array.SELECTED DRAWING: Figure 11
Patent JP-2021006371-A (JP)
Title: Printer and data processing system
Inventor: ITO TAKURO
IPC: H04N1/00
Filed: 2019-06-28
Abstract: To reflect updated contents to another printer when printing setting data of one printer is updated, and thereby improve convenience of a user.SOLUTION: A control circuit 202 of a label printer 3A acquires printing setting data of an updated label printer 3C from a predetermined first reference timing from a BT communication control part 208 of the label printer 3C through the BT communication control part 208 at a predetermined first reference timing, and updates the printing setting data of the label printer 3A stored in a memory 211 using the acquired printing setting data.SELECTED DRAWING: Figure 4
Patent JP-2021008176-A (JP)
Title: Vehicle mirror device
Inventor: KASAI JOICHI
IPC: B60R1/00
Filed: 2019-06-28
Abstract: To provide a vehicle mirror device which can inhibit occurrence of halation in an imaging device.SOLUTION: The vehicle mirror device includes: a housing 10 which is attached to a side part of a vehicle and holds a mirror; an imaging device attached to the housing 10 and including an image light acquisition part disposed on a lower surface 10a of the housing 10 as seen in a state that the vehicle mirror device is mounted on a vehicle (a vehicle mounted state); a floodlight device 40 attached to the housing 10 and including an infrared light radiation part 41 which is disposed on the lower surface 10a of the housing 10 so as to be arranged side by side with the image light acquisition part in a lateral direction in the vehicle mounted state; and a light shielding part 50 which is provided on the lower surface 10a of the housing 10 and shields infrared light IR radiated from the infrared light radiation part 41 to the image light acquisition part.SELECTED DRAWING: Figure 4
Patent JP-2020069789-A (JP)
Title: Lithographic printing plate original plate, method for producing lithographic printing plate and lithographic printing method
Inventor: NOGOSHI KEISUKE
IPC: G03F7/00
Filed: 2019-06-28
Abstract: To provide a lithographic printing plate original plate that gives a lithographic printing plate having excellent printing durability even when using UV ink, and a method for producing a lithographic printing plate using the lithographic printing plate original plate; and a lithographic printing method which uses the lithographic printing plate original plate.SOLUTION: Provided are: a lithographic printing plate original plate having an image-recording layer on a support body, wherein the image-recording layer contains an infrared absorbent which breaks down in response to infrared exposure, a binder polymer having a constituent unit formed from an aromatic vinyl compound, a polymerization initiator and a polymerizable compound; a method for producing a lithographic printing plate using the lithographic printing plate original plate; and a lithographic printing method which uses the lithographic printing plate original plate.SELECTED DRAWING: None
Patent JP-2021009217-A (JP)
Title: Zoom lens and imaging device
Inventor: OKADA KEISUKE
IPC: G02B15/20
Filed: 2019-07-01
Abstract: To provide a zoom lens which is compact and has good optical performance and an imaging device equipped with the same.SOLUTION: Provided is a zoom lens comprising, in order from the object side, a positive first lens group, a negative second lens group, and a Gr group which is positive as the whole, the Gr group comprising a Grf group, a negative Grm group and a Grr group in order from the object side. While zooming, the interval between the first lens group and the second lens group and the interval between the second lens group and the Gr group change; while zooming and/or focusing, the interval between the Grf group and the Grm group and the interval between the Grm group and the Grr group change, the Grf group including a Grf convex lens arranged on the most object side of the Grf group and at least one Grf concave lens and satisfying a prescribed conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2021011519-A (JP)
Title: Hydrophobized anion-modified cellulose nanofiber and method for producing the same
Inventor: MORITA MASAHIRO
IPC: D01F2/00
Filed: 2019-07-04
Abstract: To provide a hydrophobized anion-modified cellulose nanofiber that does not become too viscous even at high solid concentration when an organic solvent is used as a dispersion medium, and to provide a method for preparing the same.SOLUTION: Provided is a hydrophobized anion-modified cellulose nanofiber having a cellulose crystal type II content of 5.0% or more. The hydrophobized anion-modified cellulose nanofiber is prepared by using an anion-modified pulp having a degree of polymerization of 50 to 550 by a viscosity method using a copper ethylenediamine solution.SELECTED DRAWING: None
Patent JP-2021011177-A (JP)
Title: Crawler belt
Inventor: USHIYAMA TAKETOSHI
IPC: B62D55/20
Filed: 2019-07-05
Abstract: To improve workability at the time of modification of specifications on slip prevention by enabling or disabling slip prevention with a simple work.SOLUTION: Multiple shoes 14 attached to respective truck links 12 are each configured to include a shoe body 15 formed as an elongated plate body in a width direction orthogonal to a coupled direction of the respective truck links 12, and a mud drain hole 17 for discharging mud formed in the shoe body 15. Thus, a spike member 19 for preventing slip is detachably attached with the mud drain hole 17 to the shoe body 15 of each of the shoes 14.SELECTED DRAWING: Figure 6
Patent JP-2021011224-A (JP)
Title: Obstacle detection device and obstacle detection system
Inventor: HATAUCHI TETSUYA
IPC: B61B1/02
Filed: 2019-07-09
Abstract: To provide an obstacle detection device capable of detecting a user intruding into a lateral side of a door panel and a region other than the lateral side of the door panel.SOLUTION: An obstacle detection device is installed on a platform door 20 on a platform 2 at which a vehicle 4 is stopped and includes a three-dimensional distance image sensor 12 for scanning a detection area where is set to detect an obstacle in a space between the platform door 20 and the vehicle 4. In the space between the door panel 22 and the vehicle 4 where the platform door 20 is opened and closed, a detection area 50 includes: a first detection area 30 extending in a direction opposite to the three-dimensional distance image sensor 12 from the side of the three-dimensional distance image sensor 12 along the opening/closing direction toward which the door panel 22 is opened and closed; and a second detection area 40 protruding in a direction opposite to the three-dimensional distance image sensor 12 from a central region excluding upper and lower offsets in the height direction intersecting with the opening/closing direction in a boundary 30a from the boundary 30a on the opposite side from the three-dimensional distance image sensor 12 in the first detection area 30.SELECTED DRAWING: Figure 3
Patent JP-2019203007-A (JP)
Title: Composition obtained by combination of trh analog with arundic acid, and pharmaceutically acceptable salt of arundic acid
Inventor: YAMAMURA MICHIO
IPC: A61P25/28
Filed: 2019-07-16
Abstract: To provide a composition for preventing and/or treating neurodegenerative diseases and cerebral infarction, and a composition for ameliorating learning disorders.SOLUTION: Provided is a composition obtained by a combination of a TRH analog and arundic acid.SELECTED DRAWING: None
Patent JP-2021016903-A (JP)
Title: Machine tool
Inventor: MURAMATSU TOSHIFUMI
IPC: F16C37/00
Filed: 2019-07-17
Abstract: To provide a machine tool capable of restraining transmission of vibration from a main spindle unit to a main spindle fitting base.SOLUTION: A machine tool includes: a main spindle unit 9 having a cylindrical housing 15, bearings 17A, 17B housed in the housing 15 and a main spindle 19 rotatably supported around an axis J relative to the housing 15 by the bearings 17A, 17B; a main spindle fitting base 11 which has an installation hole 11a capable of housing the housing 15 of the main spindle unit 9 with a gap formed in a radial direction and to which the main spindle unit 9 is detachably attached; a bolt 21 for fixing the main spindle fitting base 11 and the housing 15 with a gap formed over the whole periphery between the installation hole 11a and the housing 15; and an O ring 23 for blocking both ends in the axial direction of the gap between the installation hole 11a and the housing 15. Liquid F is sealed or refluxed in the gap blocked by the O ring 23.SELECTED DRAWING: Figure 2
Patent JP-2019201658-A (JP)
Title: Multiplex pyrosequencing using non-interfering noise canceling polynucleotide identification tags
Inventor: HAN JANG
IPC: C12Q1/6869
Filed: 2019-07-26
Abstract: To provide multiplex sequencing technologies and improved methods of using the same in sample analysis.SOLUTION: The present invention discloses a multiplex method of analyzing samples, the multiplex method comprising: using polynucleotide amplification to produce amplified products, in which one or more target sequences are tagged with a non-interfering, non-canceling target-specific polynucleotide identification tag; pyrosequencing the amplified products through the non-canceling target-specific polynucleotide identification tag sequence to detect the presence of one or more specific polynucleotide identification tags. The presence of a specific polynucleotide identification tag is correlated with the presence of a specific target sequence.SELECTED DRAWING: None
Patent JP-2021022155-A (JP)
Title: Digital display reader and program
Inventor: ABE SHINSAKU
IPC: G06T7/62
Filed: 2019-07-26
Abstract: To provide a digital display reader that can derive the degree of certainty of the contents read from a digital display.SOLUTION: A digital display reader according to the present invention has a plurality of segments and reads numbers from an image of a digital display device that shows numbers by combinations of the presence or absence of lighting of each segment. The digital display reader includes: reading means for reading numbers from the image; and certainty degree deriving means for deriving the degree of certainty of the contents read by the reading means on the basis of the lighting state of the segment forming numbers known from the image.SELECTED DRAWING: Figure 1
Patent JP-2021025554-A (JP)
Title: strainer
Inventor: SHIMAMOTO MASAO
IPC: F16H57/04
Filed: 2019-07-31
Abstract: To provide a strainer capable of inhibiting occurrence of air accumulation.SOLUTION: A strainer 171 includes: a body part 172 in which a filter medium 174 is stored; and a pipe part 173 which guides oil suctioned from an oil pan 152 to the body part 172. The body part 172 is formed with a discharge port 176 which discharges the oil to a valve body, and a passage 177 which guides the oil from an upper part of a filter chamber 175 to the discharge port 176 goes through a position lower than the upper part of the filter chamber 175. Air easily accumulates at the upper part of the filter chamber 175 in the structure, however, formation of a drain port 181 which secondarily drains the oil from the upper part of the filter chamber 175 allows air bubbles in the oil to be discharged with the oil from the drain port 181 to inhibit air accumulation from occurring at the upper part of the filter chamber 175.SELECTED DRAWING: Figure 6
Patent JP-2021023509-A (JP)
Title: Game machine
Inventor: YAMADA TERUHIKO
IPC: A63F7/02
Filed: 2019-08-02
Abstract: To provide a game machine capable of appropriately executing a suggestion performance.SOLUTION: In a Pachinko game machine, a game manager can change a set value used for setting to indicate the degree of a privilege given to a player step by step, for example, a set value used for changing the setting of a big winning probability. The set value is suggested by executing a performance, that is a premier performance or the like, suggesting that the big winning has been won a plurality of times. As the premier performance, the set value is suggested by extending a notification meter 302 after the notification meter 302 is discolored to a portion showing the "big winning". As a result, even after the premier performance is executed and the big winning is suggested, the set value can be appropriately suggested in a state of maintaining the uplifting feeling of the player, even after the player desires the suggestion of the set value and the premier performance is executed.SELECTED DRAWING: Figure 29
Patent JP-2021026906-A (JP)
Title: Exhibition device and exhibition system
Inventor: MATSUMOTO KEIJI
IPC: F21V11/14
Filed: 2019-08-06
Abstract: To present a picture or the like drawn on a face with a hole for the light to pass through.SOLUTION: An exhibition device has a first face having a light source, and a second face installed in an optical axis direction in which light from the light source is emitted. The distance between the light source and the second face is 2 mm or less. The second face has a hole that allows the light to pass through. The hole is used to present a picture on the second face. The hole has a diameter smaller than or equal to the width of the light source. In an orthogonal direction orthogonal to the optical axis direction, a first center to be the center of the hole, and a second center to be the center of the light source, have an off-set that is smaller than or equal to half of the width of the light source.SELECTED DRAWING: Figure 1
Patent JP-2021026554-A (JP)
Title: Travel support method, road photographing image collection method, and road side device
Inventor: UENO TAKESHI
IPC: G08G1/16
Filed: 2019-08-06
Abstract: To appropriately support a traveling control of an automatic operation vehicle by reducing a load of control for performing a danger avoidance operation when detecting an event of interest without remarkably increasing a load of an ITS communication.SOLUTION: When an on-vehicle terminal 4 of an information provision source mounted on a vehicle 1 which has finished the passing of a road in an object section detects an event of interest during passing through the object section, a photographing image related to the event of interest and additional information are transmitted to a road side machine 6 on an end point side positioned at an end point of the object section, and the road side machine 6 at the end point side transmits the photographing image related to the event of interest and the additional information to the road side machine 6 on a start point side positioned at a start point of the target section. The road side machine 6 on the start point side transmits the photographing image related to the event of interest and the additional information to an on-vehicle terminal of an information provision destination mounted on the vehicle which starts the passing of the target section, and the on-vehicle terminal of the information provision destination performs processing related to traveling control of an own vehicle on the basis of the photographing image related to the target event and the additional information.SELECTED DRAWING: Figure 2
Patent JP-2021014977-A (JP)
Title: Auxiliary facility for completely combusting coke in stove
Inventor: Zhou zhida
IPC: F23B30/00
Filed: 2019-08-07
Abstract: To disclose an auxiliary facility for completely combusting coke in a stove.SOLUTION: An auxiliary facility comprises a stove body, a combustion chamber is installed in the stove body, coke can be placed and combusted in the combustion chamber, a ventilation chamber that communicates the upper end wall of the combustion chamber with an external space is installed in the upper end wall of the combustion chamber, a wind blowing chamber is installed in the left end wall of the ventilation chamber, an oxygen increasing mechanism is installed in the wind blowing chamber, the oxygen increasing mechanism comprises a rotatable fan, air in the external space can be introduced into the ventilation chamber through the rotation of the fan, so that enough oxygen can be obtained when the coke is combusted.SELECTED DRAWING: Figure 1
Patent JP-2021031706-A (JP)
Title: Processing apparatus and film deposition method
Inventor: WADA MAKOTO
IPC: C23C16/511
Filed: 2019-08-21
Abstract: To provide a processing apparatus and a film deposition method, capable of reducing the occurrence of particles.SOLUTION: A processing apparatus for depositing a film by plasma includes a treatment vessel, a mounting table and a controller. The treatment vessel includes a ceramic thermal spray coating on an inner wall arranging an antenna for radiating a microwave and stores a substrate; the mounting table mounts the substrate in the treatment vessel; and the controller performs the precoat step of covering the surface of a ceramic thermal spray coating with a first carbon film at a first pressure in the plasma of a first carbon containing gas and the film deposition step of depositing a second carbon film on the substrate at a second pressure in the plasma of a second carbon containing gas.SELECTED DRAWING: Figure 6
Patent JP-2020109471-A (JP)
Title: Imaging optical lens
Inventor: WANG JIANMING
IPC: G02B13/18
Filed: 2019-08-21
Abstract: To provide an optical lens, in particular, an imaging optical lens.SOLUTION: The imaging optical lens comprises, sequentially from an object side to an image side, a first lens, second lens, third lens, fourth lens, fifth lens, and sixth lens, the second lens having negative refractive power and the third lens having negative refractive power. The imaging optical lens satisfies the following conditional expressions: -3.00≤f1/f2≤-1.00, -30.00≤R3/R4≤-2.00. The imaging optical lens can provide high image forming performance and a low TTL.SELECTED DRAWING: Figure 1
Patent JP-2021032453-A (JP)
Title: Clean room corresponding to impaired operator
Inventor: TAKAHASHI TOMOKO
IPC: A61H3/00
Filed: 2019-08-21
Abstract: To provide a clean room structure for smoothly, securely and safely progressing a series of preparation movements from standing from a wheelchair to receiving dust removal by air shower in a clean room when an elderly person/impaired person riding on a wheelchair enters into the room.SOLUTION: A standing assisting tool 108 and a walking assisting tool 107 are installed inside an outward opening outer door 105 opening to permit entry into a clean room 101. An outer door fixture 110 for fixing in a state that the outer door is opened is provided, and a wheelchair fixture 106 is provided at a rear face side. A person riding on a wheelchair stands from a wheelchair fixed by the wheelchair fixture 106 by receiving assistance from the standing assisting tool 108 disposed in the outer door 105, and enters into the clean room 101 by receiving assistance from the walking assisting tool 107. The entering person can keep a stable standstill posture and receive dust removal by air shower by walking assisting tools 111, 112 disposed inside the clean room 101.SELECTED DRAWING: Figure 1
Patent JP-2021032460-A (JP)
Title: Combustion auxiliary device and combustion material package
Inventor: OKA TAKAAKI
IPC: F24B1/18
Filed: 2019-08-22
Abstract: To provide a combustion auxiliary device for frost damage inhibition which is conveniently used.SOLUTION: A combustion auxiliary device has at least four rectangular metal plates which have hinges on vertical sides and are connected to each other in a foldable manner. The combustion auxiliary device performs form change between a use form in which the metal plates mutually form a predetermined angle with the hinges as a center to form a square cylindrical shape as a whole so as to form an internal space and a storage form in which at least two metal plates overlap each other among the metal plates by folding two hinges to form a plate shape as a whole. In the use form, a combustion material is inserted into the internal space, the combustion material is ignited, and the combustion of the combustion material is promoted.SELECTED DRAWING: Figure 1
Patent JP-2021030850-A (JP)
Title: Vehicular power transmission device
Inventor: KIRIYAMA HIROSHI
IPC: F16H57/04
Filed: 2019-08-22
Abstract: To provide a vehicular power transmission device in which axial length of a power transmission member and an output member can be prevent from becoming long by optimizing the location of an oil seal and a damper member, and which therefore can be downsized.SOLUTION: An output member 64 of a transfer device 5 comprises: a flange portion 66; and a cylindrical portion 65 extending from the flange portion 66 in an axial direction of a transfer pinion shaft 56. A ring member 78 is located at the outer periphery portion of the cylindrical portion 65 and press-fitted into the flange portion 66, and an oil seal 75 is installed between a changeover mechanism case 46 and the ring member 78 so that the oil seal 75 blocks an aperture between the changeover mechanism case 46 and the flange portion 66. The damper member 68 is installed between the hub 59 and the cylindrical portion 65 so that the damper member 68 absorbs fluctuation of an engine 2, and the damper member 68 is overlapped with the oil seal 75 in the axial direction of the output member 64.SELECTED DRAWING: Figure 6
Patent JP-2019195726-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-22
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. In this respect, the pachinko machine 1 can perform processing of a movable decorative body in the same mode regardless of a mode of a setting probability of winning or the like.SELECTED DRAWING: Figure 60
Patent JP-2021034083-A (JP)
Title: Magnetic disk device
Inventor: SONODA KOJI
IPC: G11B33/14
Filed: 2019-08-26
Abstract: To provide a magnetic disk device that reduces both oxygen concentration and relative humidity in the magnetic disk device.SOLUTION: A magnetic disk device according to the embodiment includes a sealable housing, a magnetic recording medium housed in the housing, a magnetic head for recording or reproducing information on the magnetic recording medium, and an oxygen scavenger that absorbs oxygen even under when a low humidity environment.SELECTED DRAWING: Figure 1