baber/WOPTO huggingface dataset:
Patent JP-2020027888-A (JP)
Title: Removal method of carrier plate
Inventor: KIUCHI ITSUTO
IPC: H01L21/304
Filed: 2018-08-13
Abstract: To provide a removal method of a carrier plate, capable of easily removing a carrier plate from a work-piece.SOLUTION: A removal method of a carrier plate, removing the carrier plate from a work-piece provided via a temporal adhesion layer onto a surface of the carrier plate, comprises: a first holing step of holding the carrier plate in the first holding means to expose the work-piece; a step part formation step of processing the carrier plate along an outer peripheral edge of the carrier plate from the work-piece side to form a step part so that a back surface side projects toward an external direction from a front surface side to the outer periphery of the carrier plate; a second holding step of holding the work-piece with second holding means to expose the carrier plate; and a carrier plate removal step of removing the carrier plate from the work-piece by adding a power into the step part in the removal step and moving the carrier plate in a direction separated from the work-piece.SELECTED DRAWING: Figure 1
Patent JP-2020031133-A (JP)
Title: Switching element
Inventor: OKAWA MINEJI
IPC: H01L29/12
Filed: 2018-08-22
Abstract: To achieve both electric-field relaxation of a gate insulating film and reduction in resistance of a window part drift layer, in a switching element having an electric-field relaxation layer.SOLUTION: Provided is a switching element in which a semiconductor substrate has an n-type base drift layer, p-type first body layer and second body layer arranged on the base drift layer, an n-type window part drift layer arranged between the first body layer and the second body layer, and a p-type electric-field relaxation layer contacted with the window part drift layer. The window part drift layer has: a first high concentration layer contacted with a gate insulating film at a position between a first channel part and the electric-field relaxation layer; a second high concentration layer contacted with the gate insulating film at a position between a second channel part and the electric-field relaxation layer; and a low concentration layer contacted with the electric-field relaxation layer.SELECTED DRAWING: Figure 1
Patent JP-2020029037-A (JP)
Title: Writing instrument ink storge tube
Inventor: ICHIKAWA HIDETOSHI
IPC: B43K7/02
Filed: 2018-08-23
Abstract: To provide a writing instrument ink container tube that is environmentally friendly and uses less plastic, by using a paper base for the ink storage tube which was conventionally made of plastic such as polypropylene.SOLUTION: The writing instrument ink container tube has at least a two-layer structure of an inner layer and a base layer that come into contact with ink. The base layer is composed of a paper base, and the inner layer is composed of resin. The resin constituting the resin layer is preferably an acrylic resin, polystyrene, a fluororesin, silicone, a combination thereof, or a biodegradable resin.SELECTED DRAWING: Figure 2
Patent JP-2020028269-A (JP)
Title: Device, culture system and method
Inventor: AKITA REIKI
IPC: A01G31/00
Filed: 2018-08-24
Abstract: To provide a device facilitating take-out of an object floating on a liquid in a container from the container, or placing the object in the liquid in the container.SOLUTION: According to one embodiment of the invention, the device comprises a main body part for lifting the object floating on a liquid in the container by mounting the object on a top part of the main body part or arranging the object on the top part in the liquid in the container, the top part comprises an irregular structure for generating a gap for inserting a member on which the object is mounted, between the object and the top part, when the object is mounted. The top part is configured so that, when a fluid is discharged from the main body part or flows into the main body part, therefore the top part floats on the liquid in the container or sinks in the liquid, when the top part floats on the liquid, the gap is beyond an edge of the container, in a height direction.SELECTED DRAWING: Figure 1
Patent JP-2020034110-A (JP)
Title: Internal combustion engine
Inventor: SAKUYAMA HISAFUMI
IPC: B60K17/02
Filed: 2018-08-30
Abstract: To provide an internal combustion engine which enables reduction of distortion of a driving force transmission shaft to improve operability of a friction clutch.SOLUTION: An internal combustion engine 24 includes: a pin member 94 which is coupled to a push rod 73, protrudes from an outer periphery of a driving force transmission shaft 35 in a radial direction between a crank case 31 and a clutch cover 45, and is displaced relative to the driving force transmission shaft 35 in an axial direction; and a lifter member 74 which is attached to the outer periphery of the driving force transmission shaft 35 so as to enable relative displacement in the axial direction between the crank case 31 and the clutch cover 45, is coupled to the pin member 94, and transmits axial displacement of the pin member 94 to a pressure member 71. A tip of the driving force transmission shaft 35 is supported by the clutch cover 45 in a relatively displaceable manner.SELECTED DRAWING: Figure 5
Patent JP-2020032905-A (JP)
Title: Shifter
Inventor: KONDO TAKAAKI
IPC: B60K20/02
Filed: 2018-08-30
Abstract: To simplify a constitution.SOLUTION: In a shifter 10, a rotatable range of a knob 28 is defined by a rotatable range of a first regulation protrusion 28A of the knob 28. In this case, a first lock bar 54 regulates and deregulates rotation of the first regulation protrusion 28A so as to regulate and deregulate rotation of the knob 28. Thus, the use of the first regulation protrusion 28A enables the regulation/deregulation rotation of the knob 28 so as to enable simplification of a constitution.SELECTED DRAWING: Figure 1
Patent JP-2020036513-A (JP)
Title: Motor controller
Inventor: SAKAI SEIYA
IPC: H02P21/18
Filed: 2018-08-31
Abstract: To apply a proper voltage to a motor when starting the motor.SOLUTION: A motor controller has a drive part for driving a motor by supplying the motor with a drive voltage generated based on the difference of a target speed and a current speed of the motor, and a detector for detecting a current flowing through the motor. The motor controller includes a speed estimation part for estimating the current speed from the d-axis current in the dq coordination system of the current detected by the detector, a d-axis voltage generation part for generating a d-axis drive voltage as the drive voltage of the d-axis in the dq coordination system, a q-axis voltage generation part for generating a q-axis drive voltage as the drive voltage of the q-axis in the dq coordination system, and a drive voltage generation part for generating drive voltage from the d-axis drive voltage and the q-axis drive voltage. When starting the motor, the d-axis voltage generation part outputs -ωe.Lq.Iq as the d-axis drive voltage, and the q-axis voltage generation part generates the q-axis drive voltage at least from the initial drive voltage, the target speed and the current speed after outputting the initial drive voltage.SELECTED DRAWING: Figure 9
Patent JP-2020037913-A (JP)
Title: Floating cage type ocean current power generator
Inventor: DOBASHI YOSHIHIDE
IPC: F03B13/26
Filed: 2018-09-05
Abstract: To present a power generation method for a floating cage used in the ocean, to provide extremely inexpensive ocean current power generation compared to conventional curtain type water channel cage.SOLUTION: The front side surface of a cage portion is composed of a net side surface 1, and the bottom surface, top surface and side surface of the cage are made waterproof, so that the ocean current flowing in from the front net side surface 1 is collected and passed to a water pressure pipe, and then an ocean current generator connected to the water pressure pipe generates electric power. A light is provided on a bottom surface outside the cage and in the cage.SELECTED DRAWING: Figure 5
Patent JP-2020041446-A (JP)
Title: Intake device of internal combustion engine
Inventor: WAKAMOTO SHINJI
IPC: F02M61/18
Filed: 2018-09-07
Abstract: To suppress the adhesion of fuel to an intake valve.SOLUTION: An intake device of an internal combustion engine comprises: a valve opening/closing mechanism for moving an intake port; an injector arranged in a position in which fuel injected into a combustion chamber does not interfere with the intake valve when a valve lift amount being a moving amount of the intake valve is smaller than a prescribed threshold (valve lift amount VL10), and a part of the fuel injected into the combustion chamber interferes with the intake valve when the valve lift amount is equal to the threshold (valve lift amount VL10 ) or larger; an air injection part for injecting compressed air to the intake valve; and an air injection control part for injecting air to the air injection part in at least a part of a period out of a period in which the valve lift amount is equal to the threshold (valve lift amount VL10) or larger.SELECTED DRAWING: Figure 8
Patent JP-2020039662-A (JP)
Title: Ophthalmologic apparatus control apparatus, ophthalmologic apparatus control method, and ophthalmologic apparatus control program
Inventor: YADA TORU
IPC: A61B3/00
Filed: 2018-09-12
Abstract: To provide a technique capable of manual operation and voice operation with regard to operation of an ophthalmologic apparatus.SOLUTION: A control apparatus 200 for an ophthalmologic apparatus (e.g. a slit lamp) is provided with a slit lamp control driver software 202 for generating a control command for controlling the ophthalmologic apparatus, by operation of a GUI; and a voice/control command conversion unit 204 for generating at least a part of the control command on the basis of voice data.SELECTED DRAWING: Figure 2
Patent JP-2019068724-A (JP)
Title: Method for manufacturing stator for motor and stator for motor
Inventor: YAMAMOTO KOSUKE
IPC: H02K37/16
Filed: 2018-09-13
Abstract: To provide a method for manufacturing a stator for a motor and a stator for a motor that can reduce heat deformation due to irradiation with laser during formation of a non-magnetic area.SOLUTION: A method for manufacturing a stator for a motor includes: a demagnetization step of forming a non-magnetic area on a magnetic plate material; and a processing step of processing the magnetic plate material to form a hole for a rotor for a motor, the step of processing part of the non-magnetic area.SELECTED DRAWING: Figure 5
Patent JP-2020047084-A (JP)
Title: Processing unit, information processor and control method of processing unit
Inventor: FUKUMOTO NAOTO
IPC: G06F12/126
Filed: 2018-09-20
Abstract: To provide a processing unit capable of suppressing cache misses when loading wideband memory.SOLUTION: The processing unit includes: an arithmetic logic operation part that executes commands; and a cash unit that has a cash memory that stores part of data in first main memory and part of the data in second main memory that has a wider bandwidth than the first main memory by accessing data at consecutive addresses of a predetermined capacity or more, and a cash control part that reads data in the cache memory and responds to memory requester responding to a memory request from the arithmetic logic operation part. The ratio of the data in the second main memory stored in cache memory to the data in the first main memory is limited to a predetermined ratio or less.SELECTED DRAWING: Figure 9
Patent JP-2018199725-A (JP)
Title: Method of altering bone growth by administration of sost or wise antagonist or agonist
Inventor: ELLIES DEBRA L
IPC: A61L27/58
Filed: 2018-09-26
Abstract: To provide a method of promoting local bone growth by administering a therapeutic amount of a Sost antagonist to a mammalian patient in need thereof.SOLUTION: A Sost antagonist is an antibody or a FAB fragment thereof that selectively recognizes one of at least five consecutive specific amino acid sequences of a human Sost protein. The Sost antagonist may be co-administered together or sequentially with a matrix conducive to anchoring new bone growth. The present invention provides orthopedic and periodontal devices comprising an implantable portion adapted to be permanently implanted within a mammalian body and bearing an external coating of a Sost antagonist, as it a method of increasing bone density by administering to a mammalian patient a therapeutic amount of a Sost antagonist together with an antiresorptive drug. The present invention also provides a method that includes administering a Wise or an LRP antagonist to a mammalian patient in need thereof.SELECTED DRAWING: None
Patent JP-2020051156-A (JP)
Title: Work machine
Inventor: MACHIDA DAIKI
IPC: E02F9/24
Filed: 2018-09-27
Abstract: To make it possible to improve work efficiency by preventing incorrect detection for an undercarriage while detecting workers near the undercarriage to maintain safety around the vehicle body.SOLUTION: An infrared distance sensor 18 is attached to a revolving superstructure 4 so that an undercarriage 3 is included in a detected area. On the basis of measured signals of the infrared distance sensor, it is made to be possible to detect people with reflection materials. An obstacle detection area 36 in which obstacles other than the people (reflection materials) are detected is set separately from the detection area for the infrared distance sensor 18, and the obstacle detection area 36 is set to be an area that does not includes the undercarriage 3. This makes it possible to determine whether there are people (reflection materials) and obstacles other than reflection materials.SELECTED DRAWING: Figure 3
Patent JP-2020051204-A (JP)
Title: Frame and drainage system
Inventor: MIZUNO HIROTOSHI
IPC: E03F5/10
Filed: 2018-09-28
Abstract: To provide a frame capable of suppressing deformation such as bending deformation and a drainage system.SOLUTION: A frame 10 has a tabular base part 20 and a holding part 30 formed in a height direction h1 which is a direction of intersecting an arrangement surface 20a and also a direction of separating from the base part 20 when one of the surfaces for forming front and rear surfaces of the base part 20 is the arrangement surface 20a. The holding part 30 is provided with at least two receptacles 32 formed like a recess toward the arrangement surface 20a, and two receptacles 32 are paired and arranged so as to oppose each other in the holding part 30 and constitute a support part 40. In the base part 20, a thick part 50 thicker than other parts of the base part 20 is installed in the neighborhood of the receptacles 32.SELECTED DRAWING: Figure 1
Patent JP-2018200906-A (JP)
Title: Coaxial cable and medical cable
Inventor: WATABE TAKANOBU
IPC: H01B11/18
Filed: 2018-10-02
Abstract: To provide a coaxial cable that has a novel insulating layer that can exhibit functions on par with a foaming insulating layer without providing the foaming insulating layer, and a medical cable using the coaxial cable.SOLUTION: In a coaxial cable 10, a plurality of insulation threads with a circular cross section, are wound just around a central conductor 1 that comprises twisted wires in a direction opposite the twisting direction of the central conductor 1; over the insulation threads, provided is a coating layer 3 to have a space with the insulation threads; and around the coating layer 3, provided are an external conductor 4 and a jacket 5.SELECTED DRAWING: Figure 5
Patent JP-2019016806-A (JP)
Title: Magnetic core and manufacturing method of the same
Inventor: UEMOTO IKUO
IPC: H01F27/255
Filed: 2018-10-02
Abstract: To provide a magnetic core for improving productivity without increasing material cost and having required magnetic property and required mechanical property, and a manufacturing method of the same.SOLUTION: An uncured resin film is manufactured by thermally curing iron-based soft magnetic material powder having a resin coating formed on a particle surface after compression molding, and is formed by dry blending the resin coating at temperature equal to or higher than softening temperature of epoxy resin containing a latent curing agent and lower than heat curing initiation temperature. Compression molding is production of compression molded bodies using metal molds. The epoxy resin is thermally cured at temperature equal to or higher than the thermal curing initiation temperature of the epoxy resin containing the latent curing agent.SELECTED DRAWING: Figure 1
Patent JP-2020054300-A (JP)
Title: Tailfin identification method
Inventor: TAKAHASHI MASAYUKI
IPC: A01K61/95
Filed: 2018-10-03
Abstract: To provide a tailfin identification method in which a pattern of a tailfin is not a determination reference.SOLUTION: The invention is configured to: perform image processing of imaging (image file) of a fish body for calculating lengths in a vertical direction and in a horizontal direction when a head region, a fin region, and a head part of a trunk region are upper sides in plan view of the fish body; acquire coordinates of contour shapes 11, 21 of a head 1 and a fin 2 in plan view of the fish body; then, use, as an identification index, any of each ratio of a head horizontal length m1, a fin horizontal length m2, a vertical length m3 of a trunk 3 where a head length m0 is a reference, a coefficient of an approximate expression calculated by a least square method from contour shapes 11, 21, a constant amount of a calculated Hu moment, or a combination of them; and identify an individual by conformity of the identification indexes.SELECTED DRAWING: Figure 1
Patent JP-2020059187-A (JP)
Title: Automobile component
Inventor: TAKADA SHINYA
IPC: B32B27/32
Filed: 2018-10-09
Abstract: To provide an automobile component that can improve fuel consumption due to weight saving because impact resistance which is sufficiently usable even in a cold district can be imparted to a thin-walled plastic component.SOLUTION: There is provided an automobile component obtained by forming a coating film layer on a plastic material which has a thickness of 1.5 to 2.5 mm and made of a polypropylene resin composition modified by an elastomer component. The coating film layer is a multilayered coating film obtained by painting/baking: (a) primer coating having a tensile elongation of a single film at -20°C of 5 to 35%; (b) base coating containing coloring agent; and (c) clear paint which has (c-1) linear acrylic polyol having a hydroxyl value of at least 80 to 220 mgKOH/g, (c-2) crosslinked acrylic resin which has (c-2-1) 2 to 30 pts.wt. of polyfunctional monomer of 2 to 4 radical-polymerizable unsaturated groups per one molecule and (c-2-2) 98 to 70 pts.wt. of monofunctional monomer having one polymerizable unsaturated group as a constitutional unit, and has a glass transition point of 70 to 120°C, and (c-3) a hardening agent in this order, in which a Dupont impact strength at -30°C is 4.9 J or more.SELECTED DRAWING: None
Patent JP-2020060495-A (JP)
Title: Gap modulation type rotary sensor
Inventor: HAMASHIMA TORU
IPC: G01D5/04
Filed: 2018-10-12
Abstract: To provide a miniaturized rotary sensor by using two gears.SOLUTION: A gap modulation type rotary sensor 10 utilizing an internal tooth gear includes: an internal tooth rotor 1 having a large number of rotor teeth that are ring-shaped and projecting inward; a spindle gear 2 that is rotatably positioned inside the internal tooth rotor; a spindle tooth 2c that is formed on an outer periphery of the spindle gear and meshes with a rotor tooth; and a plurality of sensors 20, 21, and 22 that are in the vicinity of an outer peripheral edge or overlapped along an axial direction of the internal tooth rotor relative to the outer peripheral edge of the internal tooth rotor. Each sensor is arranged at different angular positions from each other with respect to the outer peripheral edge of the internal tooth rotor. A main shaft gear is eccentric with respect to a rotor shaft center of the internal tooth rotor. By making the internal tooth rotor eccentrically rotate via a main shaft shaft center, a gap between an outer periphery of the inner tooth rotor and each sensor becomes variable. A rotation output signal whose phase is different from each other is adapted to be output from each sensor.SELECTED DRAWING: Figure 1
Patent JP-2020062963-A (JP)
Title: Parking assisting method and parking assisting device
Inventor: MIZOJIRI TAICHI
IPC: B60W30/06
Filed: 2018-10-17
Abstract: To provide a parking assisting method which can reduce discomfort of an occupant to turning operation in parking a vehicle along a parking route to a target parking position.SOLUTION: A parking assisting method sets a parking route to a target parking position and assists parking of an own vehicle on the basis of the set parking route. Brain activity of the occupant is measured, and discomfort of the occupant to turning operation of the own vehicle along the set parking route is detected on the basis of the brain activity (S4). When the discomfort is detected, at least a turning part of the parking route is changed (S9, S12).SELECTED DRAWING: Figure 11
Patent JP-2020066993-A (JP)
Title: Centrifugal compressor
Inventor: NUMAKURA RYUSUKE
IPC: F02B39/00
Filed: 2018-10-22
Abstract: To enlarge a working region of a small flow rate side.SOLUTION: A centrifugal compressor CC comprises: a compressor housing 7 in which a main flow passage 23 in which a compressor impeller 19 is arranged is formed; a sub-flow passage 35 formed outside the compressor impeller rather than the main flow passage in a radial direction, and extending up to a downstream-side opening part 35b which is opened at the main flow passage in a position near a front edge end rather than an upstream-side opening part from the upstream-side opening part 35a which is opened at the main flow passage at an upstream side of the front edge end of the compressor impeller; and a fin member 37 having a first wall part 37a extending in the radial direction of the compressor impeller, and a second wall part 37b extending to the compressor impeller side from the first wall part, and arranged in the compressor housing so as to be movable between an evacuation position in which the first wall part and the second wall part are located in the sub-flow passage, and a protrusion position in which the first wall and the second wall protrude into the main flow passage rather than the evacuation position.SELECTED DRAWING: Figure 2
Patent JP-2020014186-A (JP)
Title: Low frequency passive equalizer
Inventor: LEE JUNG HUN
IPC: H03H7/01
Filed: 2018-10-22
Abstract: To provide a low frequency passive equalizer.SOLUTION: A differential trace structure that reduces the magnitude of low frequency attenuation is disclosed. The trace structure is formed on a printed circuit board. The pair of differential traces is connected to a signal receiver and a signal transmitter. A passive equalizer includes a first shunt connected to one of the pair of differential traces, and a second shunt connected to the other of the pair of differential traces. The passive equalizer has an inductor and a resistor connected in series with the shunt. The passive equalizer acts as a shunt resistor for a pair of working traces for low frequency signals.SELECTED DRAWING: Figure 3