baber/WOPTO huggingface dataset:
Patent JP-2021039705-A (JP)
Title: Data storage device with fingerprint authentication function and method for creating restoring data
Inventor: KIYOMOTO SHOICHI
IPC: H04L9/32
Filed: 2019-09-03
Abstract: To provide a data storage device with a fingerprint authentication function and a method for creating restoring data, which create restoring data securely protected in advance by fingerprint authentication means as a rescue measure when stored data is lost due to a physical damage or missing of the data storage device, and allow restoration of the recorded data only by using the restoring data and an authentic data storage device.SOLUTION: A method includes calculating a hash value H3 of a fingerprint collation processing module, reading registered fingerprinting data {A-FD} from a flash memory, and encrypting it with a value of the H3 and setting it in restoring data {B-FD}. Using the hash value calculated from a code of the fingerprint collation processing module in order to the encrypt the registered fingerprinting data {A-FD} means that fingerprint data which is written into part of the restoring data is correctly restored only when authenticity of the storage device and identity and authenticity of program code of firmware are secured.SELECTED DRAWING: Figure 4
Patent JP-2021050622-A (JP)
Title: Thrust generation device
Inventor: ONODERA MIKIO
IPC: F03G7/08
Filed: 2019-09-21
Abstract: To provide a compact thrust generation device having a thrust function even in a space or under water.SOLUTION: A cam groove 310 of a cylindrical cam 300 is looped. When a vibrator 200 having a circular convex shape 250 guided by the cam groove 310 of the cylindrical cam 300 moves a translatory and reciprocating manner with the cylindrical cam 300 rotating around the same axis as a cylindrical part 303, an acceleration difference is provided between a translatory acceleration and a return acceleration of the vibrator 200, and then thrust is generated by multiplying the acceleration difference by a mass of the vibrator 200.SELECTED DRAWING: Figure 6
Patent JP-2021051142-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: SEKIYA JUN
IPC: C01B33/18
Filed: 2019-09-24
Abstract: To provide an image forming apparatus that is excellent in image defect prevention property in an image to be obtained.SOLUTION: An image forming apparatus has an image holding body, and cleaning means that removes a residual toner on the image holding body. The cleaning means has means A in which the JIS-A hardness of a contact part of the cleaning blade with the image holding body is 90 degrees or more, or means B that controls a contact load of the cleaning blade with the image holding body by a constant load method. A toner for electrostatic charge image development includes toner particles, and silica particles having a number average particle diameter of 110 nm or more and 130 nm or less, a large diameter-side number grain size distribution index (upper GSDp) of less than 1.080, an average circularity of 0.94 or more and 0.98 or less, and a ratio of particles with a circularity of 0.92 or more of 80 number% or more.SELECTED DRAWING: Figure 1
Patent JP-2021051484-A (JP)
Title: Information processing device, promoting system, and program
Inventor: YAMAMOTO SHINJI
IPC: G06Q30/02
Filed: 2019-09-24
Abstract: To provide an information processing device capable of providing information of a new product and offering a privilege to a customer who purchases a product related to the new product, a promoting system, and a program.SOLUTION: An information processing device comprises generating means for generating individual sales-promoting information containing customer identification information for identifying customers who purchased prescribed products related to a new product during a target period and privilege information on the new product, and outputting means for outputting the individual sales-promoting information generated by the generating means to an external device.SELECTED DRAWING: Figure 9
Patent JP-2021052289-A (JP)
Title: Image processing method, program, image processing apparatus, and image processing system
Inventor: TAKEDA TAKAFUMI
IPC: G03B37/00
Filed: 2019-09-24
Abstract: To accurately perform desired drawing input to an entire-celestial-sphere image.SOLUTION: An image processing method is executed by a PC 50 (an example of an image processing apparatus) that performs predetermined drawing for an entire-celestial-sphere image, and executes a first receiving step of receiving the setting of grids for specifying the relative position of a subject indicated in the entire-celestial-sphere image, a display step of displaying a display image obtained by superimposing a grid image 310 created according to the received setting on the entire-celestial-sphere image on a display 508 (an example of a display unit), and a drawing step of receiving drawing input to the entire-celestial-sphere image for the displayed display image.SELECTED DRAWING: Figure 23
Patent JP-2021050118-A (JP)
Title: Refractory material, refractory material stored in container, and construction method of refractory material
Inventor: FUJIMARU NAOKI
IPC: E04B1/94
Filed: 2019-09-25
Abstract: To provide a refractory material having excellent malleability and less likely to be cracked after being dried.SOLUTION: The refractory material of the present invention contains water, an inorganic filler, a thickener, and a binder, in which a penetro value is 40 or more and 80 or less at any temperature between 0 and 40°C.SELECTED DRAWING: None
Patent JP-2021050120-A (JP)
Title: Inorganic fiber-formed product
Inventor: TSUNEFUJI HIKARI
IPC: C04B14/42
Filed: 2019-09-25
Abstract: To provide an inorganic fiber-formed product which causes no or little generation of smoke or odor during heating, has light weight and low thermal conductivity, is excellent in durability after heating, and can be used as a lightweight inorganic heat insulating material or the like.SOLUTION: An inorganic fiber-formed product is composed mainly of water, an alkali silicate, an inorganic binder containing an inorganic powder having SiO2 which is other than cements and alkali silicates, and an inorganic fiber. The total mass of the alkali silicate and the inorganic powder having SiO2 other than cements and alkali silicates is 5 pts.mass or more and 50 pts.mass or less, and the mass of the inorganic fiber is 50 pts.mass or more and 95 pts.mass or less based on the total 100 pts.mass of the inorganic component other than water and the inorganic fiber in the inorganic binder.SELECTED DRAWING: None
Patent JP-2020076298-A (JP)
Title: Rock drill, rig, and method of reinforcing rock surface
Inventor: MAUNU MAENTTAERI
IPC: E02D5/80
Filed: 2019-09-25
Abstract: To provide a new and improved rock drill capable of supplying a grouting material to a drilled hole.SOLUTION: It is a method of reinforcing a rock surface using a rock drill 6, a rock drilling rig, and a grouting material. Through the rock drill, the grouting material 13 is supplied to a rock drilling tool 7 connected to the rock drill. The rock drill includes a flushing feed path used to supply the grouting material.SELECTED DRAWING: Figure 3
Patent JP-2021056363-A (JP)
Title: Image forming apparatus
Inventor: HAMAYA MASASHI
IPC: G03G15/16
Filed: 2019-09-30
Abstract: To execute energization inspection without using a special energization inspection jig.SOLUTION: An image forming apparatus comprises: an image carrier (photoconductor drum 51) that carries developer; a developer supply member (developing roller 53) that supplies the developer to the image carrier; cleaning member (cleaning roller 55) that forms a recovery nip N2 with the image carrier; a conveying member that forms a conveyance nip N1 with the image carrier; and a control unit. In a maintenance mode for diagnosing the state of the cleaning member, the control unit executes processing of supplying a predetermined amount of developer to the image carrier from the developer supply member, processing of outputting a cleaning voltage to the cleaning member from an output circuit, and processing of starting supply of sheet S so that after a predetermined portion of the image carrier to which the developer is supplied in the developer supply processing passes through the recovery nip N2, at a timing the predetermined portion passes through the conveyance nip N1, the sheet S passes through the conveyance nip N1.SELECTED DRAWING: Figure 6
Patent JP-2021056144-A (JP)
Title: Tile wall diagnostic system and method for diagnosing tile wall
Inventor: SATO HIROSHI
IPC: G01N21/956
Filed: 2019-09-30
Abstract: To provide a tile wall diagnostic system and a method for diagnosing a tile wall that can easily and accurately determine the degree of degradation of a tire wall by using an image.SOLUTION: A tile wall diagnostic system 1 includes an imaging unit 2, an image information generation unit 3, a degradation determination unit 4, and an output unit 5. An image taken by the imaging unit 2 is read by the image information generating unit 3 connected to the imaging unit 2. The image information generation unit 3 generates first image information showing the feature of the read image. A degradation determination unit 4 compares second image information showing the feature of a reference image stored in the storage unit 4a with the first image information, extracts the reference image corresponding to the most similar second image information by a reference image extraction unit 4b, and outputs the extracted reference image by the output unit 5.SELECTED DRAWING: Figure 2
Patent JP-2020080143-A (JP)
Title: Money depositing/dispensing apparatus and program
Inventor: GOTANDA GO
IPC: G07D11/24
Filed: 2019-10-02
Abstract: To provide a money depositing/dispensing apparatus that matches a logical stock before a training with a logical stock after the training.SOLUTION: A money depositing/dispensing apparatus according to an embodiment includes: a first storage unit that stores a first logical stock of money stored in a storage unit; saving means that stores a second logical stock in a second storage unit when the money depositing/dispensing apparatus is switched to a training mode pertaining to depositing/dispensing of the money; updating means that updates the first logical stock stored in the first storage unit according to an amount of the money deposited/dispensed to the storage unit with execution of training processing in the training mode; and switching means that switches the depositing/dispensing apparatus from the training mode to a normal mode pertaining to depositing/dispensing of the money under conditions that the first logical stock stored in the first storage unit is matched with the second logical stock stored in the second storage unit when the training processing is completed.SELECTED DRAWING: Figure 9
Patent JP-2021059497-A (JP)
Title: Cosmetics for wiping off
Inventor: ASAI TAKESHI
IPC: A61K8/86
Filed: 2019-10-03
Abstract: To provide cosmetics for wiping off that can remove keratin without irritating the skin during wiping off.SOLUTION: The present invention relates to cosmetics for wiping off, containing following components: (A) water-soluble cellulose derivative; (B) polyethylene glycol; (C) basic substance; and (D) mono 2-ethylhexyl glyceryl ether, with a pH of 8.0-11.0.SELECTED DRAWING: Figure 1
Patent JP-2020022473-A (JP)
Title: METHODS OF PRODUCING ω-HYDROXYLATED FATTY ACID DERIVATIVES
Inventor: ANDREAS W SCHIRMER
IPC: C12N15/62
Filed: 2019-10-04
Abstract: To provide environmentally friendly methods for producing ω-hydroxylated fatty acid derivatives with high purity and yield.SOLUTION: Provided is a recombinant microorganism for producing an ω-hydroxy fatty acid derivative in vivo when grown in a fermentation broth in a presence of a carbon source derived from a renewable feedstock, the microorganism comprising a pathway engineered to express at least two nucleic acid sequences encoding a polypeptide comprising a thioesterase or an ester synthase and a modified ω-hydroxylase. The modified ω-hydroxylase has a modified cytochrome P450 monooxygenase enzymatic activity and efficiently catalyzes the ω position of hydrocarbon chains in vivo.SELECTED DRAWING: None
Patent JP-2020015041-A (JP)
Title: Kneading method
Inventor: KIKUCHI AKIRA
IPC: B01F7/04
Filed: 2019-10-07
Abstract: To improve kneading efficiency.SOLUTION: A kneader comprises: a kneading pot 11 extending in a horizontal direction; a plurality of kneading rods 12 arranged in an annular shape on two different concentric circles, with a central axis of the kneading pot 11 being a rotational central axis; and a power unit for making the kneading rod 12 to perform intermittent kneading processing operation, which repeats low speed rotation and rotation at higher speed than the low speed rotation, when rotating the kneading rod 12 around the rotational central axis. Among the kneading rods 12 arranged in an annular shape on the concentric circles, an outer kneading rod 12b positioned on an outer side and an inner kneading rod 12a positioned on an inner side are arranged with different angle offsets relative to the rotational central axis. The inner kneading rod 12a is positioned with a prescribed clearance with respect to the outer kneading rod 12b positioned on an upper side in a rotational direction.SELECTED DRAWING: Figure 3
Patent JP-2021061364-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
Inventor: SHINKAI HIROYUKI
IPC: H01L23/50
Filed: 2019-10-09
Abstract: To suppress separation between sealing resin and wiring.SOLUTION: A semiconductor device 1A includes: a substrate 10; a main surface wiring 21; a semiconductor element 30 electrically connected to the main surface wiring 21; a sealing resin 40 including resin side surfaces 41 and 42 facing a direction intersecting with a thickness direction z and sealing the main surface wiring 21 and the semiconductor element 30; a penetration wiring 22 electrically connected to the main surface wiring 21 and including an exposed rear surface 21r exposed from the substrate 10; and a columnar conductive body 23 electrically connected to the main surface wiring 21 and including an exposed side surface 23x exposed from the resin side surfaces 41 and 42. By the substrate 10 and the sealing resin 40, the columnar conductive body 23 is supported from both sides in the thickness direction z.SELECTED DRAWING: Figure 5
Patent JP-2020123947-A (JP)
Title: Image block coding method based on pixel domain pre-processing operation for image block
Inventor: MOHAMMED GOLAM SARWER
IPC: H04N19/103
Filed: 2019-10-11
Abstract: To provide an image block coding method based on pixel domain pre-processing operation for an image block.SOLUTION: An embedded codec (EBC) circuit is provided for image block coding based on a pixel domain pre-processing operation for an image block. The EBC circuit includes: a memory for storing a first image block; and a coding circuit for computer calculation of a first sum of absolute difference (SAD) from a first prediction block of a row-direction residual value in a pixel area and a second SAD from a second prediction block of a column-direction residual value. An encoder circuit selects a set of quantization parameters from a set of residual prediction types as a residual prediction type and a best quantization parameter as an optimal residual prediction type for each of first and second coding modes. The encoder circuit generates a set of bit streams of a coded first image block in each of the first and second coding modes based on the chosen residual prediction type and the chosen set of quantization parameters.SELECTED DRAWING: Figure 1
Patent JP-2021062540-A (JP)
Title: Bookmark for book
Inventor: KOBAYASHI SHINGO
IPC: B42D9/00
Filed: 2019-10-15
Abstract: To provide a bookmark for a book having a protruding portion in a string part from a bottom edge of the book in a bookmark string, which does not require the bookmark string to be adhered and fixed during bookbinding, and which is capable of flexibly corresponding to books of different dimensions.SOLUTION: The bookmark for the book includes a strip-shaped bookmark body part and the bookmark string. The bookmark string has a length exceeding a space between a top and a bottom of the book. The bookmark body part has two or more slits formed on one side of a long side part in the body part. By inserting and fitting the bookmark string into one slit in the bookmark body part, and inserting and fitting the bookmark string in the other slit, the length of the bookmark string can be adjusted. The bookmark is composed such that an edge of the string protrudes on both sides of the top and the bottom in books of different sizes.SELECTED DRAWING: Figure 2
Patent JP-2021062451-A (JP)
Title: Wafer polishing head
Inventor: MOCHIMARU YORIYUKI
IPC: B24B37/30
Filed: 2019-10-15
Abstract: To provide a wafer polishing head which can improve productivity of a wafer polishing device and can enhance efficiency of a polishing process.SOLUTION: A wafer polishing head includes a chuck mechanism having a rubber chuck 10 formed of an elastic body and a rigid body chuck 11 formed of a rigid body, a first pressure adjustment mechanism 23 which can supply air to a periphery of the rubber chuck, and a second pressure adjustment mechanism 24 which can supply air to a periphery of the rigid body chuck. A processing method can be switched by switching between air supply by the first pressure adjustment mechanism and air supply by the second pressure adjustment mechanism. Thereby, a wafer polishing head can have both of two functions as a rubber chuck type and a rigid body chuck type, and separate wafer polishing heads are not required, and productivity of the wafer polishing device can be improved. In addition, a process of replacing the wafer polishing head can be eliminated, and efficiency of a polishing process can be improved.SELECTED DRAWING: Figure 2
Patent JP-2021064558-A (JP)
Title: Line lighting fixture
Inventor: SAKAI MANABU
IPC: B60Q3/78
Filed: 2019-10-16
Abstract: To prevent a light guide rod from falling from a case in a line lighting fixture, and to eliminate the unevenness of light intensity emitted from an emission surface of light of the liquid guide rod.SOLUTION: A line lighting fixture includes: a light-emitting unit 3 that emits light; a light guide rod 5 that is equipped with a light guide rod body portion 9 formed in a columnar shape, taking light emitted by the light-emitting unit 3 therein from a first end to guide it to a second end side, and having an outer periphery partially becoming an emission surface 13 for emitting light, and a locked portion 11 projected out the other part of the outer periphery of the light guide rod body portion 9; and a case 7 that is equipped with a locking portion 17 and is formed in a rod-shape, and in which the locked portion 11 is locked to the locking portion 17 so as to expose the emission surface 13 and the light guide rod 5 is provided.SELECTED DRAWING: Figure 1
Patent JP-2021062814-A (JP)
Title: Gas generator and assembly method of the same
Inventor: SASAKI TOMOYA
IPC: B60R21/264
Filed: 2019-10-16
Abstract: To provide a technology that can stably attain desired combustion performance in a gas generator.SOLUTION: A gas generator includes a housing container which houses a combusted object which is ignited by an igniter being actuated. The housing container includes: an enclosure member fixed to an interior of the housing so as to surround the igniter; and a lid member which fits in the enclosure member to define an internal space of the housing container with the enclosure member. In a portion of the housing container which excludes a fitting portion between the enclosure member and the lid member before actuation of the igniter, communication holes which allow the internal space and an external space of the housing container to communicate with each other are formed so as to discharge a combustion product of the combusted object to the external space of the housing container.SELECTED DRAWING: Figure 2
Patent JP-2021067200-A (JP)
Title: Work machine cooling fan system
Inventor: HIROSAWA MITSUNORI
IPC: F01P3/12
Filed: 2019-10-18
Abstract: To suppress the breakage and reduction of a life of a fan and a motor.SOLUTION: A controller 40 sets a required rotation speed of a motor 23m on the basis of the temperature of a cooling object fluid detected by a temperature sensor 25. The controller 40 sets an upper limit value of a target rotation speed of the motor 23m on the basis of atmospheric pressure detected by an atmospheric pressure sensor 30. The upper limit value is set to be lower when atmospheric pressure detected by the atmospheric pressure sensor 30 is a first atmospheric pressure than when the atmospheric pressure detected by the atmospheric pressure sensor 30 is a second atmospheric pressure lower than the first atmospheric pressure.SELECTED DRAWING: Figure 1
Patent JP-2021066386-A (JP)
Title: vehicle
Inventor: YOSHIDA MASAHIRO
IPC: B62K5/01
Filed: 2019-10-25
Abstract: To provide a vehicle which enables reduction of water entering a canister.SOLUTION: A vehicle includes: an engine 20; at least three wheels including a front wheel and a rear wheel; a fuel tank 19 disposed above the engine 20; a seat disposed behind the fuel tank 19; a canister 43 disposed below the fuel tank 19; and a vent hose 48 which supplies air for desorbing an adsorbed fuel evaporation gas from the canister 43 to the canister 43. An upstream end 49u of a drain hole 49 is connected to the vent hose 48. A downstream end 49d of the drain hose 49 is disposed below the canister 43.SELECTED DRAWING: Figure 5
Patent JP-2021070051-A (JP)
Title: Flux-cored wire for gas shield arc welding
Inventor: SASAKI MASAHITO
IPC: B23K35/30
Filed: 2019-10-31
Abstract: To provide a flux-cored wire for gas shield arc welding which is superior in welding workability without weld defects in high-current welding from small heat input, and further, which can obtain weld metal having an excellent mechanical performance by welding with large heat input and high interpass temperature.SOLUTION: A flux-cored wire for gas shield arc welding contains, in mass% to a total mass of the wire, in total of a steel sheath and the flux: 0.04-0.18% of C, 0.1-1.2% of Si, 1.5-2.5% of Mn, 0.1-0.3% of Ti, and more than 0.08-0.25% of a total of either or both of Al and Mg. Additionally, in mass% to the total mass of the wire, the flux contains 0.005-0.050% of the total of an F conversion value, 0.02-0.15% of total of an Na conversion value and a K conversion value, and 0.20% or less of SiO2.SELECTED DRAWING: None
Patent JP-2021074197-A (JP)
Title: Game machine
Inventor: OHIRA YUJI
IPC: A63F7/02
Filed: 2019-11-07
Abstract: To enhance interest in a game in a game machine capable of variably displaying identification information simultaneously by plural pattern display devices.SOLUTION: A game machine can start variation display of one identification information by one identification information display device during variation display of the other identification information by the other identification information display means from among first identification information display means and second identification information display means, and does not start variation display of one identification information based on one determination result corresponding to one identification information display means when timing for completing variation display of the other identification information by the other identification information display means overlaps with timing for starting variation display of one identification information by one identification information display means, and when the other determination result corresponding to the other identification information display means is identification for shifting to a special game state.SELECTED DRAWING: Figure 196