baber/WOPTO huggingface dataset:
Patent JP-2020137337-A (JP)
Title: Vibration power generation element and manufacturing method for vibration power generation element
Inventor: ASHIZAWA HISAYUKI
IPC: H02N1/00
Filed: 2019-02-22
Abstract: To provide a vibration power generation element in which a gap between a fixed electrode and a movable electrode can be reduced.SOLUTION: A vibration power generation element 1 is formed by processing an SOI substrate 10 including a Si layer 10a and a Si layer 10c that are provided via an insulating layer 10b and comprises: a fixed electrode 3 formed in the Si layer 10a; and a movable electrode 5 that is formed in the Si layer 10c, faces the fixed electrode 3 via a gap space G formed in the insulating layer 10b, and relatively moves with respect to the fixed electrode 3.SELECTED DRAWING: Figure 2
Patent JP-2020140038-A (JP)
Title: Display
Inventor: ADACHI KOICHIRO
IPC: G02F1/1333
Filed: 2019-02-27
Abstract: To provide a display that prevents a reduction in display quality.SOLUTION: A display comprises: a first display unit that includes first pixels; a second display unit that includes second pixels; a first light shielding unit that surrounds the first display unit and the second display unit; a second light shielding unit that is provided between the first display unit and the second display unit; a liquid crystal layer that is provided in the first display unit and the second display unit; a first seal that is superimposed on the first light shielding unit and seals the liquid crystal layer; and a second seal that is superimposed on the second light shielding unit. The second seal has at least one opening that communicates the first display unit with the second display unit.SELECTED DRAWING: Figure 1
Patent JP-2020137897-A (JP)
Title: Joint ring structure and movable type catheter
Inventor: SHIMA TATSUYA
IPC: A61M25/00
Filed: 2019-02-28
Abstract: To provide a joint ring structure capable of enabling a user to easily understand a posture around an axis under radioscopy.SOLUTION: A joint ring structure includes plural joint rings disposed sequentially adjacent to each other in an axis direction so that the joint rings are extended from a base end to a distal end. Each joint ring 5 includes a pair of crest parts to constitute a swing center, and four through holes 53a to 53d formed at almost 90° intervals including the pair of through holes 53a, 53b formed at the crest parts. Four wires W1 to W4 are arranged so that tip ends of the wires engage with the distal joint ring and go through four paths 54a to 54d formed of the through holes 53a to 53d of the plural joint rings and base ends of the wires reach the base end of the joint ring structure. The joint rings and the wires W1, W2 are formed of a material having X-ray permeability and the wires W3, W4 are formed of material having X-ray impermeability.SELECTED DRAWING: Figure 2A
Patent JP-2020143586-A (JP)
Title: Pressure control unit
Inventor: KUNO KOHEI
IPC: F02M37/00
Filed: 2019-03-04
Abstract: To provide a pressure control unit for enabling appropriate pressure reducing control of a fuel pressure in a high-pressure channel of a fuel injection system.SOLUTION: A passage forming member 10 forms a fuel passage 60 communicating the high-pressure channel with a low-pressure channel. A valve hole 20 is formed in a part of the fuel passage 60 to regulate the flow amount of fuel. A valve mechanism 30 has a valve seat 31 provided on the low-pressure channel side of the valve hole 20, and a vale element 32 constructed to be seated on the valve seat 31 and unseated therefrom. An orifice member 40 is provided in at least one of positions on the low-pressure channel side with respect to the valve element 32 and on the high-pressure channel side with respect to the valve hole 20, and has a restriction hole 41 for regulating the flow amount of the fuel.SELECTED DRAWING: Figure 2
Patent JP-2020142621-A (JP)
Title: Vehicle lower part structure
Inventor: TAKAHASHI NAOKI
IPC: B62D25/20
Filed: 2019-03-06
Abstract: To obtain a vehicle lower part structure which allows the visual confirmation of a seal member arranged between a floor panel and an inner wall part of a rocker, and can improve the assembling performance of the rocker and a rocker rear.SOLUTION: A general part 116 and a connecting part 110 are arranged at a rocker inner panel 24 in a vehicle fore-and-aft direction, the general part 116 is formed so that an angle formed between a straight part 117 of a lower-side inner wall part 46B and the floor panel 12 becomes 90° or larger, and a seal member arranged between the lower-side inner wall part 46B of the rocker inner panel 24 and the floor panel 12 can be thereby visually confirmed. On the other hand, in the connecting part 110, a gradient part 118A is arranged at the lower-side inner wall part 46B, and an angle formed between the gradient part 118A and the floor panel 12 becomes smaller than 90°. By this constitution, the assembling performance of a rocker rear inner panel 94 which is superimposed from an upper side of the rocker inner panel 24 can be improved.SELECTED DRAWING: Figure 3
Patent JP-2019155101-A (JP)
Title: Snr of intracardiac signals
Inventor: VADIM GLINER
IPC: A61B5/308
Filed: 2019-03-12
Abstract: To acquire physiological data from a subject.SOLUTION: Described embodiments include a system, including: sample-and-hold circuitry, configured to sample a plurality of intracardiac electrocardiographic (ECG) signals acquired by respective electrodes disposed within the heart of a subject; and a processor. The processor is configured to receive, from one or more contact-indicating sensors, contact-indicating signals that indicate respective likelihoods of the electrodes being in contact with tissue of the heart, and, in response to the likelihoods being different from each other, cause the ECG signals to be sampled, by the sample-and-hold circuitry, at different respective sampling frequencies. Other embodiments are also described.SELECTED DRAWING: Figure 1
Patent JP-2020149265-A (JP)
Title: Memory system
Inventor: MATSUKAWA SHINICHI
IPC: G06F21/62
Filed: 2019-03-13
Abstract: To provide a memory system capable of unlocking without using dedicated unlocking commands.SOLUTION: A memory controller 5 comprises a command determination section 41, a memory access section 42, a conversion processing section 43, and a lock/unlock section 44. The command determination section 41 determines whether or not commands to a plurality of prescribed first addresses are received from a host device in a prescribed order. After being determined to have received the commands in the prescribed order, the memory access section 42 receives commands to a plurality of prescribed second addresses from the host device and stores the plurality of second addresses in a memory area. The conversion processing section 43 converts the plurality of second addresses stored in the memory area into a password. A lock/unlock section 44 unlocks execution restrictions of the commands from the host device applied in the memory when the converted password coincides with a prescribed password after a memory system 2 starts up.SELECTED DRAWING: Figure 4
Patent JP-2020147460-A (JP)
Title: Lithium composite oxide, its manufacturing method and its use
Inventor: OKADA MASAKI
IPC: H01M4/505
Filed: 2019-03-13
Abstract: To provide a lithium composite oxide that stably develops a high capacity and is excellent in a packing property, and a lithium rechargeable battery with a high energy density using the same as an electrode.SOLUTION: The lithium composite oxide is represented by a chemical formula L1+XM1YM2ZO2 (In the formula, M1 is one or more elements selected from a group consisting of Mg, Ca, Al, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn, M2 is one or more elements selected from a group consisting of Mg, Ca, Ti, V, Cr, Mn, Fe, Ni and Co, and X, Y and Z respectively satisfies 0<X≤1/3, 0≤Y≤2/3, and 0≤Z≤2/3, and further X+Y+Z=1 is satisfied), has a crystal structure belonging to monoclinic crystal (space group C2/m), and has a BET specific surface area of 0.5 m2/g or more and 5 m2/g or less, a primary particle diameter of 0.5 μm or more and 5 μm or less, and a tap density of 2.0 g/cm3 or more. The present invention also includes a manufacturing method of the lithium composite oxide and its use.SELECTED DRAWING: None
Patent JP-2020151245-A (JP)
Title: Skin color measurement device and program
Inventor: SAEKI TOMOYUKI
IPC: A61B5/00
Filed: 2019-03-20
Abstract: To provide a measurement device capable of accurately measuring a skin color.SOLUTION: The measurement device comprises: a light source applying light to a measurement region of a skin which is a color measurement targe; light-receiving means which receives reflected light from the measurement region or transmission light having passed through the measurement region; calculation means which repetitively obtains determination information and color information relating to the measurement region on the basis of a result of light reception by the light-receiving means; and selection means which selects a measurement result of the skin color from the color information obtained repetitively, on the basis of temporal change in the determination information.SELECTED DRAWING: Figure 4
Patent JP-2020156235-A (JP)
Title: Conductor connecting structure and power conversion unit
Inventor: UCHIDA YOSHITO
IPC: H02M7/48
Filed: 2019-03-20
Abstract: To reduce the size of a power converter while suppressing surge voltage and reducing leakage flux in a conductor structure of a single-phase power converter.SOLUTION: A semiconductor device on a U-phase side of a first single-phase power converter INV1 is placed on the front surface of a first heat sink 11, while a semiconductor device on a V-phase side of a second single-phase power converter INV2 is placed on the back surface thereof. A semiconductor device on a V-phase side of the first single-phase power converter INV1 is placed on the front surface of the second heat sink 12, while a semiconductor device on a U-phase side of the second single-phase power converter INV2 is placed on the back surface thereof. A connecting conductor O connects a first V-phase conductor V1 and a second U-phase conductor U2 in the vicinity of one end of the second heat sink 12 so as to face the one end. A U-phase output conductor U projects from one end side of the first heat sink 11. A V-phase output conductor V projects from one end side of the first heat sink 11 so as to face the U-phase output conductor U.SELECTED DRAWING: Figure 1
Patent JP-2020156055-A (JP)
Title: Image processing apparatus and blank paper document determination method
Inventor: KIKUCHI RYOTA
IPC: G06T1/00
Filed: 2019-03-22
Abstract: To provide an image processing apparatus and a blank paper document determination method that can prevent a reduction in the accuracy of determination as to whether a document to be read is a blank paper document due to inclination of the document.SOLUTION: An image processing apparatus comprises: an inclination acquisition unit that acquires an inclination angle θ of a document; an area setting unit that sets, in a document area P2 included in image data X2 read from the document, an area to be determined R2 in a size according to the inclination angle θ of the document acquired by the inclination acquisition unit; and a determination processing unit that determines whether the document is a blank paper document based on the number of specific pixels satisfying a predetermined density condition included in the area to be determined R2 set by the area setting unit.SELECTED DRAWING: Figure 4
Patent JP-2020162189-A (JP)
Title: Electric vehicle
Inventor: TAKUDA NORITAKA
IPC: B60L15/20
Filed: 2019-03-25
Abstract: To suppress the overheating of an electric motor and a drive circuit caused by the repeated occurrence of current concentration in the same phase of the electric motor, while making starting performance on an uphill road excellent.SOLUTION: When there occurs a current concentration state in which a current is concentrated in a specific one phase of the phases of a motor for driving drive wheels, a control device executes torque restriction for restricting torque output from the motor. Then, the control device cancels the execution of the torque restriction when, during the execution of the torque restriction, there is satisfied any of: a first condition that torque Tm2 output from the motor is less than prescribed torque Tref; a second condition that the absolute value of a rotation number Nm2 of the motor is equal to or greater than a prescribed rotation number Nref; and a third condition that the current concentration state is eliminated, and that the absolute value of a wheel speed Vw of the drive wheels is equal to or higher than a prescribed speed Vref.SELECTED DRAWING: Figure 2
Patent JP-2020158218-A (JP)
Title: Operation control method of crane and operation control device of crane
Inventor: ABE TETSUSHI
IPC: B66C13/22
Filed: 2019-03-25
Abstract: To provide an operation control method of a crane and an operation control device of the crane capable of suppressing occurrence of slip at the time of accelerating/decelerating crane operation, and capable of improving poisoning accuracy of the suspended load of the crane and capable of improving swing stop accuracy.SOLUTION: An operation control method of a crane performs a swing stop by accelerating/decelerating in integer multiple time of a load swing cycle, and accelerates/decelerates the crane speed by the S-shaped speed pattern during the acceleration/deceleration of the crane.SELECTED DRAWING: Figure 4
Patent JP-2020157852-A (JP)
Title: Life-saving auxiliary tool
Inventor: SAITO SATORU
IPC: B63C9/08
Filed: 2019-03-26
Abstract: To provide a life-saving auxiliary tool with an excellent portability capable of immediately helping to lift a person's back when a person falls into the water.SOLUTION: A life-saving auxiliary tool 1 of the present invention comprises an opening 3a. The life-saving auxiliary tool has a net-like storage bag 3 capable of storing multiple empty PET bottles 30 assembled via the opening 3a, closing means 5 installed at the opening 3a to close the opening so that the stored PET bottles 30 do not come out, a belt-like handle 12 both of one end and the other end of which are connected to the storage bag 3, and a rope-like pull 15 connected to the storage bag 3 and capable of floating. The storage bag 3 has weighting means 10 capable of throwing the empty PET bottles stored in the bag.SELECTED DRAWING: Figure 2
Patent JP-2020156685-A (JP)
Title: Visual target presentation device
Inventor: YANAGI HIDEKAZU
IPC: A61B3/032
Filed: 2019-03-26
Abstract: To provide a visual target presentation device that can present a good visual target to a subject's eye.SOLUTION: A visual target presentation device comprises: a light source for emitting white light; a visual target chart arranged on an optical path of the white light; and a two-color filter arranged on the optical path, and comprising a green dichroic filter for transmitting green light in a green wavelength region, and a red dichroic filter for transmitting red light in a red wavelength region.SELECTED DRAWING: Figure 6
Patent JP-2020160693-A (JP)
Title: Flow volume control valve, control device for flow volume control valve, control method for flow volume control valve and control program for flow volume control valve
Inventor: AOYAMA TAKESHI
IPC: G05D7/06
Filed: 2019-03-26
Abstract: To provide a flow volume control valve, a control device for the flow volume control valve, a control method for the flow volume control valve and a control program for the flow volume control valve capable of performing a feed-forward control using characteristic data uniquely prepared for each valve even if there is a variability in characteristics of the valve for each product.SOLUTION: A flow volume control valve according to the present invention includes: a valve installed in the flow channel of a fluid; a flow volume gauge that measures the flow volume of the fluid flowing in the valve; and a control unit that controls the valve using the measured value of the flow volume gauge. The control unit executes: a pressure difference estimating process of estimating a pressure difference between the inlet side of the valve and the outlet side thereof in accordance with the measured value by the flow volume gauge and with the actual open level of the valve on the basis of characteristic data that defines the correlation among the pressure difference between the inlet side of the valve and the outlet side thereof, the valve open level, and the flow volume; and a valve open level changing process of changing the actual open level of the valve to the valve open level estimated such that the flow volume of the fluid becomes the set flow volume from the characteristic data at the pressure difference estimated in the pressure difference estimating process. The control unit executes each process at least once.SELECTED DRAWING: Figure 5
Patent JP-2020161755-A (JP)
Title: Design method and manufacturing method for semiconductor device
Inventor: KANG YUJI
IPC: H01L27/04
Filed: 2019-03-28
Abstract: To provide a design method for semiconductor device, capable of improving the flexibility of design.SOLUTION: In the design method for semiconductor device, a hard macro has a delay adjustment region for arranging a delay adjustment circuit. In a hard macro to be defined by a netlist and layout data, there is not the wiring for connecting the delay adjustment circuit with a logic circuit block out of the range of the hard macro. In a process of wiring the hard macro with the logic circuit block, wiring is formed and the delay adjustment circuit is connected with the logic circuit block.SELECTED DRAWING: Figure 2
Patent JP-2020156441-A (JP)
Title: High-altitude manual twig cutting machine
Inventor: KONDO MASAO
IPC: A01G3/08
Filed: 2019-03-28
Abstract: To solve problems that, in conventional pruning and pruning work such as gardening, pruning work is generally performed with a pull-cutting saw blade, scissors, etc. provided at a tip of a long handle, and thus problems occur such as being difficult to cut due to hardness and thickness of a tree, being difficult or unable to cut thin branches using a saw blade, and being difficult or unable to cut thick branches when using scissor.SOLUTION: It is invented a method for pinching and holding twigs as means to make it easier to cut. As means to utilize this invention, it is so configured that a long grip (pipe) provided with a part to hold branches at a high place is supported by an insertion holding part in a long shaft (pipe) and a pull-cutting saw blade provided on a tip of the grip is moved in forward and back direction while not operating the shaft. This method prevents resistance applied when the saw blade is pulled. Lengths of the grip and the shaft can be shortened to enable also work in low places. As a configuration for cutting thick branches, a branch holding shaft and the saw blade pulling grip are stuck together.SELECTED DRAWING: Figure 1
Patent JP-2020165151-A (JP)
Title: Exterior wall panel mounting metal fitting and exterior wall panel mounting method
Inventor: MATSUBARA SATOSHI
IPC: E04B2/56
Filed: 2019-03-29
Abstract: To provide an external wall panel mounting metal fitting and a mounting method of the external wall panel capable of efficiently mounting the external wall panel while eliminating the need for large-scale installation and removal of a temporary member, even in a narrow site having no space for mounting a scaffold.SOLUTION: External wall panel mounting metal fittings 10, 20 comprise: fixing pieces 11, 21 that are joined to beams 30, 40; and abutting pieces 12, 22A, 22B that are orthogonal to the fixing pieces 11, 21 and abut against the frame, wherein on the abutting pieces 12, 22A, 22B, two guide engagement grooves 16, 26 provided with two tapered guide parts 14, 24 gradually approaching downward and engagement parts 15, 25 falling downward are provided on right and left sides with an interval; mounting bolts 56, 57 at a lower corner part among four corner parts of an external wall panel 50 are dropped into one of the guide engagement grooves 16, 26 to be engaged.SELECTED DRAWING: Figure 7
Patent JP-2020167857-A (JP)
Title: Inverter device
Inventor: SAITO TSUNEYUKI
IPC: H02M7/48
Filed: 2019-03-29
Abstract: To provide an inverter device capable of securing freely usable space above a DCDC converter.SOLUTION: An inverter device includes: an inverter unit; a DCDC converter; a housing that has a bottom unit, a side surface unit erected from the bottom unit, and an upper unit for blocking an upper opening of the side surface unit and accommodates the inverter unit and the DCDC converter; and a cooling channel that is formed on the bottom unit of the housing for cooling the inverter unit and the DCDC converter. The inverter unit and the DCDC converter are disposed at the bottom unit of the housing. Height of a portion of the upper unit of the housing that covers the DCDC converter is lower than height of a portion that covers the inverter unit.SELECTED DRAWING: Figure 6
Patent JP-2020167320-A (JP)
Title: Wiring board and wiring board with component
Inventor: NARITA YUJI
IPC: H01L21/60
Filed: 2019-03-29
Abstract: To provide a wiring board capable of reducing variation in the height of connections.SOLUTION: A wiring board comprises a support substrate 1, a wiring layer 3 formed on one surface side of the support substrate 1, and having multiple wiring including pad parts PA1, PA2, PB1, PB2, PA3, and a cover insulation layer 4 covering the wiring layer and having openings X above the pads, and has component mounting regions M for mounting the components. The wiring has at least the inner pad parts PA1, PB2, as pad parts, in the component mounting regions M, the area of the inner pad parts exposed by the openings X is 2.0×10-3 mm2 or less, and the wiring layer has wiring A and wiring B. The wiring A has an adjustment pad part PA3 for adjusting the total area of exposed parts exposed by the openings X. The area Sα of the adjustment pad part satisfies a relationship that SB/(SA-Sα) goes above 103, where SA is total area in the wiring A, and SB is total area in the wiring B.SELECTED DRAWING: Figure 3
Patent JP-2020162542-A (JP)
Title: Noodle dough, production method of noodle, and method for enhancing transparency of noodle
Inventor: MIYATA ATSUYUKI
IPC: A23L7/109
Filed: 2019-03-29
Abstract: To provide noodles excellent in visual transparent feeling.SOLUTION: A noodle dough which comprises a grain flour raw material containing grain flour and starch is such that: in the grain flour raw material, the compounding amount of the starch is 50 mass% or more; the content of protein derived from grains, including protein in the grain flour is 9 mass% or less; 2.0-6.0 pts.mass of hydrogen carbonate is compounded based on 100 pts.mass of the grain flour raw material; and an addition amount of water exceeds 45 pts.mass based on 100 pts.mass of the grain flour raw material. The hydrogen carbonate is preferably one or both of sodium bicarbonate and ammonium bicarbonate.SELECTED DRAWING: None
Patent JP-2020168101-A (JP)
Title: Game machine
Inventor: TAKEDA MITSUHIRO
IPC: A63F7/02
Filed: 2019-04-01
Abstract: To provide a game machine capable of sufficiently exhibiting functions of emblems arranged in the game machine for a player playing a game.SOLUTION: In a game machine equipped with a game board having a game area on the front side, a front frame for removably supporting the game board, image display means disposed in the game board, and privilege game execution means capable of executing a privilege game advantageous to a player when a stop pattern after variation by pattern display means becomes a specific mode, in which a first emblem such as "Fujimaru-kun" is arranged at a position that the player can visually recognize, it is possible to display, in the image display means 60, a second emblem including a part substantially common to at least a part of the first emblem during a predetermined performance on pattern variation by the pattern display means, fonts of the substantially common part being made different in the first emblem and in the second emblem.SELECTED DRAWING: Figure 25