baber/WOPTO huggingface dataset:
Patent JP-2020075151-A (JP)
Title: Composite interbody device and method of manufacture
Inventor: THEODORE P BERTELE
IPC: A61B17/70
Filed: 2020-01-24
Abstract: To provide a composite interbody device and a method of manufacture.SOLUTION: A composite interbody device 100 includes a superior endplate 102 and an inferior endplate 106 with a plastic core 104 molded therebetween. The core includes one or more features for permitting bone growth through the core. Each endplate includes a bone interface side coated with hydroxyapatite, for promoting bone on-growth. Pores in the bone interface sides permit bone in-growth. Core interface sides of the endplates include relatively large pores for accepting molten material from the core during injection molding so as to enhance bonding of the endplates to the core. Each endplate has a central barrier layer for preventing the molten core material from being extruded through the core interface pores into the bone interface pores, reserving the bone interface pores for bone in-growth.SELECTED DRAWING: Figure 1
Patent JP-2021115600-A (JP)
Title: Laser processing device and laser processing method
Inventor: MORI MASAHIRO
IPC: B23K26/064
Filed: 2020-01-27
Abstract: To provide a laser processing device that has an improved processing performance, and to provide a laser processing method.SOLUTION: A laser processing device includes: a first light source for emitting a first laser beam having a first wavelength and a first spread angle; a second light source for emitting a second laser beam having a second wavelength different from the first wavelength and a second spread angle different from the first spread angle; a synthesis part for combining the first laser beam with the second laser beam; and a condensation part for condensing the combined first laser beam and second laser beam.SELECTED DRAWING: Figure 2
Patent JP-2021116902-A (JP)
Title: Determination device and determination method
Inventor: YAMASHITA AKIHIRO
IPC: F16D25/12
Filed: 2020-01-29
Abstract: To effectively determine a step-on driving in which a load is applied to a clutch device and a step-on driving in which a load is not applied to the clutch device.SOLUTION: A determination device includes: a half-clutch acquisition portion 110 for acquiring a half-clutch state of a clutch device 20; a load determination portion 120 for determining whether a prescribed load or more is applied to the clutch device 20 or not by bringing the clutch device 20 in the half-clutch state; and a step-on driving determination portion 130 for determining a step-on driving state when application of the load is determined by the load determination portion 120 when the half-clutch state is acquired by the half-clutch acquisition portion 110, and determining a no step-on driving state when no application of the load is determined by the load determination portion 120 when the half-clutch state is acquired by the half-clutch state acquisition portion 110.SELECTED DRAWING: Figure 2
Patent JP-2020123721-A (JP)
Title: Organic electroluminescent device and display device
Inventor: HATAKEYAMA TAKUJI
IPC: H05B33/12
Filed: 2020-01-29
Abstract: To provide an organic electroluminescent device having improved performance such as life.SOLUTION: An organic electroluminescent device includes at least two blue light emitting layers between a pair of electrodes, and at least one of the blue light emitting layers includes a polycyclic aromatic compound represented by the formula (I), a multimer thereof, or the like as a blue light emitting compound.SELECTED DRAWING: None
Patent JP-2020074214-A (JP)
Title: Method for controlling machine tool having plurality of spindles
Inventor: KAMETA KOKI
IPC: G05B19/4093
Filed: 2020-01-29
Abstract: To create a shredding condition for shredding chips from a working condition to an actual cutting work.SOLUTION: A control device (20) of a machine tool (10) which cuts a rotational symmetric workpiece (W) with a tool (11) includes: a working command creation section (22) which creates at least one working command of auxiliary motors (M1 and M2) based on a relative rotation speed of the workpiece (W) and the tool (11) and a feeding speed which relatively feeds the tool and the workpiece; a sliding command creation section (23) which creates at least one sliding command of the auxiliary motor so as to be asynchronous with the rotation speed around the rotation axis of the workpiece and makes the tool continuously cuts the workpiece based on the rotation speed and the feeding speed; an addition section (24) which adds the sliding command to the working command; and a control section 26 which controls at least one auxiliary motor based on the working command after the sliding command has been added. The control device performs learning control based on the rotation speed and the sliding frequency of the sliding command.SELECTED DRAWING: Figure 1
Patent JP-2021124280-A (JP)
Title: Absolute encoder, angle error information output program for absolute encoder, and angle error information output method for absolute encoder
Inventor: ISHI TAKETO
IPC: G01D5/244
Filed: 2020-01-31
Abstract: To provide an absolute encoder that corrects errors based on the position of a main shaft.SOLUTION: The absolute encoder comprises: a magnet as a permanent magnet provided on the tip side of a first worm gear part; an angle sensor as an angle sensor which detects the rotation angle of the first worm gear part that corresponds to a change of magnetic flux generated from the magnet; an angle position information output unit for outputting the angle position information on a first drive gear in a halt state; and an angle error information output unit for outputting the angle error information on the first drive gear that corresponds to the angle position information.SELECTED DRAWING: Figure 12
Patent JP-2021122575-A (JP)
Title: Game machine
Inventor: NOZAKI YASUO
IPC: A63F7/02
Filed: 2020-02-06
Abstract: To provide a practical game machine in which a projection of the back of a front door and a recessed part of a body base part are large, the front door cannot be easily misaligned positionally relative to the body base part, and game balls entering the recessed part can be discharged easily.SOLUTION: In a Pachinko machine, a fitting recessed part 31 as a recessed part is formed in a lower part of a mechanism plate 5 as a frame member and a fitting projection 21 as a projecting body is provided in a lower part of the front door 3, the front door 3 is retained while being closed relative to the mechanism plate 5 by fitting the fitting projection 21 to the fitting recessed part 31 and supporting a lower surface (bottom surface) of the fitting projection 21 by a baseplate 34 of the fitting recessed part 31, the baseplate 34 of the fitting recessed part 31 is in a shape in which a second sloped part in an inclined shape leading forward is connected to the rear of a horizontal part, and a difference between the depth of the fitting recessed part 31 and the projection length of the fitting projection 21 is less than the diameter of a game ball.SELECTED DRAWING: Figure 7
Patent JP-2021125104-A (JP)
Title: Information terminal
Inventor: KAORU FURU
IPC: G06F1/16
Filed: 2020-02-07
Abstract: To make it possible to properly mount a battery lid while preventing deflection of a waterproof packing.SOLUTION: An information terminal includes an apparatus case 1 having a battery housing unit 10 provided with an opening 10a and a battery lid 8 attached to the apparatus case 1 so as to close the opening 10a. The battery lid 8 has a support frame 33 inserted between an inner wall surface 30 in the battery housing unit 10 and an engaging piece 31 provided at a predetermined distance relative to the inner wall surface 30 and engaged by the engaging piece 31. The support frame 33 is provided with a waterproof packing 34 in which an elastic projection 34a projecting toward the inner wall surface 30 side is formed and an engaging projection 33a projecting toward the engaging piece 31 side. The engaging projection 33a is provided with a second guide inclined surface 36b that is an inclined section formed such that projection toward the engaging piece 31 side becomes smaller from the opening 10a side toward a bottom surface side of the battery housing unit 10 and a second guide inserting surface 37b.SELECTED DRAWING: Figure 9
Patent JP-2021126986-A (JP)
Title: Vehicular seat
Inventor: NISHIWAKI KAZUTAKA
IPC: A47C7/40
Filed: 2020-02-13
Abstract: To provide a vehicular seat including a seat back which is simply manufactured, free from discomfort in both external appearance and tactile, formed into a recessed-surface shape and of which rear-surface side is swelled forward.SOLUTION: A vehicular seat 1 includes a seat back 20 that includes a back frame 21, a back pad 22 and a back cover 23. The seat back 20 is provided with a back board 40 which is fitted in an upper part on a back surface side. A pair of right and left pressing parts 42 are formed on a lower end side of the back board 40 to form a recess part 28 to be a leg space for a sitting person who sits on a rear seat by projecting forward to press part of the back cover 23 forward and press it into an opening part 22e of the back pad 22.SELECTED DRAWING: Figure 6
Patent JP-2021129403-A (JP)
Title: Abnormality detection device and abnormality detection method
Inventor: IWASAKI YUSUKE
IPC: G06N5/04
Filed: 2020-02-13
Abstract: To provide an abnormality detection device and an abnormality detection method capable of detecting battery abnormalities with high accuracy.SOLUTION: An abnormality detection device in an embodiment includes an estimation part, a calculation part, and a detection unit. The estimation part estimates a piece of abnormal information indicating the degree of battery abnormality based on battery information including multiple variables related to the battery status. The calculation part generates a probability distribution showing the probability of occurrence of latent variables that occur in the process of estimating abnormal information by the estimation part, and calculates the accuracy information regarding the estimation accuracy of abnormal information based on the probability distribution. The detection unit detects a battery error based on the abnormal information whose accuracy information calculated by the calculation part satisfies a predetermined condition.SELECTED DRAWING: Figure 2
Patent JP-2020135887-A (JP)
Title: Evaluation method, training data set, emulator creation method, classification method, test method, vehicle controller, and vehicle
Inventor: FERDINAND HAHMANN
IPC: G06N20/00
Filed: 2020-02-14
Abstract: To provide a classification technique for evaluating visibility degradation of image information.SOLUTION: Image data units P1, P2, P3, P4 concerning an environment 3 of a vehicle 1 are gathered from a vision sensor 2. At least a part of the image data units contains image information which is subject to a visibility degradation based on at least one vision degrading influence 5, 6, 7, 8. The invention includes automatically creating filter rules on the basis of an artificial intelligence approach, and evaluating visibility degradation of newly gathered image data units by assigning a rank parameter.SELECTED DRAWING: Figure 1
Patent JP-2020073181-A (JP)
Title: Game machine
Inventor: ITO RYOSUKE
IPC: A63F7/02
Filed: 2020-02-17
Abstract: To provide a game machine, such as a pinball game machine (or a pachinko machine) or a rotary drum game machine (or a slot machine), having characteristics in performances.SOLUTION: A timer notice related to a timer notice display TM1A and a timer notice related to a timer notice display TM1 may be both carried out. Displaying of the timer notice display TM1 may be started after a start of displaying of the timer notice display TM1A. Before a timer display of timer notice display TM1A turns into "00:00", a timer display of the timer notice display TM1 may turn into "00:00". A performance which is started when the timer display of timer notice display TM1A turns into "00:00" and a performance which is started when the timer display of the timer notice display TM1 turns into "00:00" are different each other.SELECTED DRAWING: Figure 247
Patent JP-2020073209-A (JP)
Title: Game machine
Inventor: FUJIMOTO ATSUSHI
IPC: A63F7/02
Filed: 2020-02-19
Abstract: To suppress a situation in which a player gets bored of a game at an early stage.SOLUTION: Effective period setting means sets an effective period for determining that an operation is effective when operation means is operated. When the effective period setting means sets the effective period, operation determination means determines whether or not operation conditions are satisfied based on the operation. Based on the fact that the operation determination means has determined the satisfaction of the operation conditions, performance execution means executes a predetermined performance. The operation conditions are changed based on a remaining effective period and are set by condition variation setting means.SELECTED DRAWING: Figure 1
Patent JP-2021132304-A (JP)
Title: Electronic apparatus
Inventor: MIYAUCHI KOJI
IPC: H05K7/00
Filed: 2020-02-19
Abstract: To provide an electronic apparatus which can be assembled efficiently.SOLUTION: A terminal cover (33) has an opening (34) which opens to the outside of a back cabinet (12). A power cord (51) is installed inside the back cabinet (12) via the opening (34). A support part (47) is arranged inside the back cabinet (12) and has an insertion opening (61) into which the power cord (51) is inserted.SELECTED DRAWING: Figure 10
Patent JP-2021130405-A (JP)
Title: Vehicle body substructure
Inventor: ICHIMARU TETSUYA
IPC: C09J201/00
Filed: 2020-02-20
Abstract: To provide a vehicle body substructure capable of inhibiting transmission of a vibration from a lower part of a vehicle body to an upper part of the vehicle body.SOLUTION: The lateral parts of a vehicle body substructure 11 include a pair of locker members 12a and 12b respectively and a pair of side member outer members 13a and 13b respectively. At least one of the lateral parts of the vehicle body substructure 11 has a joint structure in which the locker member 12a is joined to the side member outer member 13a with a first adhesive 71 and the locker member 12a is joined to a main floor member 21 with a second adhesive 72 different from the first adhesive 71. The storage modulus E1 of the first adhesive 71 and the storage modulus E2 of the second adhesive 72 have a relationship of E1>E2.SELECTED DRAWING: Figure 2
Patent JP-2021129916-A (JP)
Title: Biological information acquisition device
Inventor: AKITOMI SHINJI
IPC: A61B5/08
Filed: 2020-02-21
Abstract: To provide a biological information acquisition device capable of reducing an operation load on a medical worker in measuring respiratory frequency.SOLUTION: A biological information acquisition device 100 comprises: an aspiration timing input unit (a control unit 102) which inputs aspiration timing when a patient starts aspiration, in response to an operation of a measurement start/stop button 105A by a medical worker (a user); and a respiration frequency calculation unit (a control unit 102) which calculates respiration frequency of the patient on the basis of times T1, T2, T3, T4, and T5 between a plurality of inputted aspiration timings.SELECTED DRAWING: Figure 1
Patent JP-2021134225-A (JP)
Title: Composition for resin-made gear and resin-made gear that is injection molding of the same
Inventor: KITAGAWA TATSUYA
IPC: F16H55/06
Filed: 2020-02-21
Abstract: To provide a composition for a resin-made gear that enables molding of a resin-made gear, which is lightweight and has excellent durability when a heavy load is applied thereto, with good dimensional accuracy by injection molding, and a resin-made gear that is an injection molding having such characteristics.SOLUTION: There are provided a composition for a resin-made gear which contains two or more polyether ether ketone (PEEK) resins having different molten viscosity, a fluorine resin-based solid lubricant, and an aramid fiber; and a resin-made gear which is an injection molding of the composition for the resin-made gear.SELECTED DRAWING: None
Patent JP-2021134609-A (JP)
Title: Simple structure
Inventor: MENTANI TOMOHISA
IPC: E04B1/343
Filed: 2020-02-28
Abstract: To provide a simple structure with excellent workability.SOLUTION: The simple structure includes a front side mullion, a rear side mullion, a panel, and a wife rafter. The front side mullion and the rear side mullion have horizontal cuts at the ends, are provided with a connector between them and the rafters, and have panels attached to both mullions.SELECTED DRAWING: Figure 1
Patent JP-2021141203-A (JP)
Title: Insulator coating soft magnetic powder, dust core, magnetic element, electronic apparatus, and movable body
Inventor: NAKAMURA ATSUSHI
IPC: B22F1/02
Filed: 2020-03-05
Abstract: To provide an insulator coating soft magnetic powder that is excellent in moldability and improves magnetic properties, a duct core, a magnetic element, an electronic apparatus, and a movable body.SOLUTION: An insulator coating soft magnetic powder that is a powder of an insulator coating soft magnetic particle 1 has a core particle 2 including a base 2a that includes a soft magnetic material and an oxide film 2b that is provided on a surface of the base 2a and includes the oxide of an element contained in the soft magnetic material, and an insulating coating 3b that has a plurality of insulating nanoparticles 3a attached to the core particle 2. The particle diameter of the nanoparticles 3a is 1/50000 or more and 1/100 or less relative to the particle diameter of the core particle 2. After being subjected to heat treatment of heating at a sintering temperature of the core particle 2 or higher, the specific resistance after the heat treatment of the insulator coating soft magnetic powder is 110% or more of the specific resistance before the heat treatment.SELECTED DRAWING: Figure 1
Patent JP-2021137933-A (JP)
Title: Saw blade
Inventor: NAGANO YUJI
IPC: B23D61/12
Filed: 2020-03-09
Abstract: To provide a saw blade capable of more reducing cutting noise.SOLUTION: A saw blade 91A is provided with a saw teeth part 2A which repeatedly has, for each of a plurality of cutting widths, saw teeth function sets as a plurality of sets of saw teeth for cutting a workpiece at each of a plurality of cutting widths provided by dividing the whole width of a cutting groove when forming the cutting groove onto the workpiece. A plurality of teeth tip function pitches (KPR11 to KPR13) as teeth tip pitch of a plurality of saw teeth (R11 to R13) possessed by the saw teeth function set are different from each other and, in the plurality of saw teeth (R11 to R13), the size of teeth tip area corresponds to the size of teeth tip function pitch (KPR11 to KPR13) of the travelling direction side.SELECTED DRAWING: Figure 1
Patent JP-2021143382-A (JP)
Title: Magnetic steel sheet with insulating coating, and manufacturing method thereof
Inventor: MURAMATSU NAOKI
IPC: C23C22/00
Filed: 2020-03-12
Abstract: To provide a magnetic steel sheet with insulating coating excellent in phosphorus elution resistance under a wet environment; and to provide a manufacturing method thereof.SOLUTION: A magnetic steel sheet with insulating coating has insulating coating provided at least on one surface of the magnetic steel sheet. In the magnetic steel sheet with insulating coating, the insulating coating contains P and Al, and an elution amount of PO43- when the area of 15,000 mm2 of the insulating coating is immersed for one hour into 100 ml boiling water is less than 5.0 mg/l.SELECTED DRAWING: None
Patent JP-2020170153-A (JP)
Title: Image formation device
Inventor: TANAKA TOSHINAO
IPC: B65H85/00
Filed: 2020-03-12
Abstract: To improve the positional accuracy of an image formed on a rear surface of a recording medium without reducing productivity of image formation, as compared with the case of not including detection means that is disposed on a conveyance path of reverse conveyance means and for detecting a position in a direction intersecting a conveyance direction of the recording medium nor adjustment means for adjusting an image position of image formation means corresponding to the position of the recording medium detected by the detection means.SOLUTION: Detection means for detecting a position in a direction intersecting a conveyance direction of a recording medium is disposed on a conveyance path of reverse conveyance means that reverses the front and rear of a recording medium on which an image is formed by image formation means and conveys it to the image formation means, and an image position of the image formation means is adjusted by adjustment means according to the position of the recording medium detected by the detection means.SELECTED DRAWING: Figure 9
Patent JP-2020107356-A (JP)
Title: Method and system for performing convolutional image transformation estimation
Inventor: DANIEL DETONE
IPC: G06T7/00
Filed: 2020-03-12
Abstract: To provide a method for generating input for a neural network based on an image.SOLUTION: A method includes a step of receiving an image, a step of identifying a position within the image, and a step of identifying a subset of the image at the position. The subset of the image is defined by a first set of corners. The method also includes a step of perturbing at least one of the first set of corners to form a second set of corners. The second set of corners defines a modified subset of the image. The method further includes a step of determining a homography based on comparison between the subset of the image and the modified subset of the image, a step of generating a transformed image by applying the homography to the image, and a step of identifying a subset of the transformed image at the position.SELECTED DRAWING: Figure 3
Patent JP-2021145079-A (JP)
Title: Semiconductor device
Inventor: NISHIKAWA TOSHIYUKI
IPC: H01L21/28
Filed: 2020-03-13
Abstract: To provide a semiconductor device having electrodes with low contact resistance.SOLUTION: A Group III-V semiconductor layer containing n-type impurities; a first conductive layer provided on the Group III-V semiconductor layer, Ti (titanium) and a first element that can be a p-type impurity of the Group III-V semiconductor layer, a first region and a second region having a higher concentration of the first element than the first region; and a second conductive layer provided on top of the first conductive layer, are provided.SELECTED DRAWING: Figure 1
Patent JP-2021145898-A (JP)
Title: toy
Inventor: YODA TSUNEYUKI
IPC: A63H3/16
Filed: 2020-03-19
Abstract: To provide a toy high in amusement.SOLUTION: A toy 100 which can switch between first and second forms, comprises: a main component 10 that can imitate a first figure 10F and a second figure; a first sub-component 11 that can be connected to the main component 10 in the first form and that cannot be connected to the main component in the second form; and a second sub-component that cannot be connected to the main component in the first form and that can be connected to the main component in the second form.SELECTED DRAWING: Figure 1
Patent JP-2021150839-A (JP)
Title: Isolator
Inventor: NEGA RYOHEI
IPC: H01P1/36
Filed: 2020-03-19
Abstract: To provide an isolator that can reduce the possibility of destruction.SOLUTION: An isolator includes: a substrate; a first flat coil provided above the substrate along the surface of the substrate; a first insulating portion provided on the first flat coil; a second flat coil provided on the first insulating portion; and a metal layer provided above the first insulating portion. The first planar coil, the second coil, and the metal layer are arranged side by side in a first direction perpendicular to the surface of the substrate. In a second direction along the surface of the substrate, a distance from the center line to the outer circumference of the first plane coil is shorter than a distance from the center to the outer circumference of the second plane coil.SELECTED DRAWING: Figure 2