baber/WOPTO huggingface dataset:
Patent JP-2018121324-A (JP)
Title: Level shifter
Inventor: MATSUBARA JUNICHI
IPC: H01L29/78
Filed: 2017-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a level shifter capable of changing a threshold voltage of an input voltage signal according to a change of a power supply voltage.SOLUTION: A level shifter 1 comprises a power supply system current source 20, a second transistor T2, a second resistor R2, and a third transistor T3. The power supply system current source 20 has a first resistor R1 connected with the first power supply voltage V, and a first transistor T1 being connected individually with the first resistor R1 and a second power supply voltage V, and having a first control electrode connected with the first resistor R1. The second transistor T2 is connected individually with an input voltage signal terminal S1 and an output voltage signal terminal S2, and has a second control electrode connected with a third power supply voltage V. The second resistor R2 is connected with the source electrode of the second transistor T2, and the third transistor T3 is connected individually with the second resistor R2 and the second power supply voltage V. The third control electrode of the third transistor T3 is connected with the first control electrode.SELECTED DRAWING: Figure 1
Patent JP-2018020181-A (JP)
Title: Medical adaptors and pressure-regulating vial adaptors
Inventor: THOMAS F FANGROW
IPC: A61J1/20
Filed: 2017-10-05
Abstract: PROBLEM TO BE SOLVED: To provide medical adaptors capable of safely extracting medical agents or fluids stored in vials or other containers without their drawing-in or contact with exposed skin.SOLUTION: A vial adaptor 4000 couplable to a sealed container comprises: a housing configured to couple the adaptor with a vial; an access channel; a regulator channel; and a regulator assembly 4050. The access channel is configured to facilitate withdrawal of fluid from the vial when the adaptor is coupled to the vial. The regulator channel is configured to facilitate a flow of a regulating fluid from the regulator assembly to compensate for changes in volume of a medical fluid in the vial. The regulator assembly includes a flexible member configured to expand and contract in accordance with changes in the volume of the medical fluid in the vial. The flexible member is substantially free to expand and contract.SELECTED DRAWING: Figure 28G
Patent JP-2018064273-A (JP)
Title: Device and method for measuring inequality in frequency response characteristic of optical receiver
Inventor: JU CHENG
IPC: H04B10/61
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for measuring inequality in frequency response characteristic of an optical receiver.SOLUTION: A measuring device transmits at least one single frequency signal on an I-path or a Q-path of an optical transmitter, and directly calculates an amplitude ratio and phase inequality between the Q-path and I-path of an optical receiver on the basis of at least one pair of received signals that are extracted on the I-path and Q-path of the optical receiver and have their frequencies separated due to a difference in frequency of a laser measuring device between the optical transmitter and optical receiver, and thereby achieving measurement of inequality in frequency response characteristic of the optical receiver with only one measurement without the need to perform a plurality of times of measurement while changing a center frequency of the laser measuring device between the optical transmitter and optical receiver a plurality of times. A process for the measurement is simple, and a result of the measurement is accurate.SELECTED DRAWING: Figure 1
Patent JP-2019070265-A (JP)
Title: Toilet unit
Inventor: ARAKAWA TOMOAKI
IPC: E03D11/00
Filed: 2017-10-10
Abstract: To provide a toilet unit capable of compacting the entire unit while securing a sufficient entrainment space for wheelchair users even when a toilet bowl and a urinal are provided.SOLUTION: A toilet unit comprises a toilet bowl lining having a first front plate for installing the toilet bowl, a urinal lining having a second front plate for installing the urinals side by side with the toilet bowl, and a third front plate provided between the first front plate and the second front plate.SELECTED DRAWING: Figure 1
Patent JP-2018069058-A (JP)
Title: Operation control for actuating brake, and movable unit, in particular chair
Inventor: MANFRED METZDORF
IPC: A47C7/00
Filed: 2017-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an operation control which, in a movable unit, can brake or block unintended movement of the unit, but which at the same time makes controlled movement of the movable unit possible when desired by the user.SOLUTION: The invention provides an operation control 28, comprising: a braking body 26 which is adjustable between a braking position, in which the braking body is brought into frictional contact with a braking surface U, and a release position, in which the braking body is pulled back from the braking surface U; a load input portion 22 which is set up to receive a loading force from a user; and load trigger mechanisms 42, 46 which convert a loading force acting on the load input portion 22 into an adjustment movement of the braking body 26 from the release position to the braking position.SELECTED DRAWING: Figure 2
Patent JP-2019077320-A (JP)
Title: tire
Inventor: INADA YUTARO
IPC: B60C13/02
Filed: 2017-10-24
Abstract: To provide a tire of which durability is improved by striking a balance between stiffness and heat radiation property of the tire.SOLUTION: A tire 1 has an irregularity structure 10 in a tire side part 9. The irregularity structure 10 includes: a first irregularity part 11 in which a first recess part 11A and a first protrusion part 11B are alternately disposed in a tire circumferential direction; a second irregularity part 12 in which a second recess part 12A and a second protrusion part 12B are alternately disposed in the tire circumferential direction on an outside in a tire radial direction of the first irregularity part 11; and multiple protrusions 13 disposed across the first irregularity part 11 to the second irregularity part 12.SELECTED DRAWING: Figure 3
Patent JP-2019082511-A (JP)
Title: Bridge for stringed instrument and stringed instrument
Inventor: NAKATANI TORU
IPC: G10D3/02
Filed: 2017-10-27
Abstract: To provide, for a stringed instrument having a plurality of strings differing in string length, a bridge with which reverberations having higher harmonic sound added can be uniformly and sufficiently obtained with the plurality of strings.SOLUTION: Chords 3 have chord lengths determined by intervals between a first support point P1 and second support points P2. At least two chords of the chords 3 have different chord lengths respectively. A bridge 7 has the first support point P1 and a convex curved surface 71 which is more on the side of the second support points P2 than the first support point P1 and contacted by the chords 3 when the chords 3 vibrate. The convex curved surface 71 is so shaped as to have a smaller radius of curvature at a place of contact with a chord having a shorter chord length than at a place of contact with a chord having a longer chord length among respective places of contact with at least two chords.SELECTED DRAWING: Figure 4
Patent JP-2018027977-A (JP)
Title: Method for producing material for light emitting element
Inventor: KOMATSU NOZOMI
IPC: C07D333/76
Filed: 2017-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing the material for high purity light emitting element so as to provide a light emitting element having a long service life.SOLUTION: Provided is a method for synthesizing the material for a light emitting element characterized in that, in the synthesis of the material for a light emitting element passing through an organic halide, the content of reaction by-products included in the material for a light emitting element specified by ultra-high-speed liquid chromatograph time-of-flight type mass analysis (UPLC/TOF-MS) before sublimation purification, and the halides of brome, iodine and chlorine as raw materials for synthesizing the material for a light emitting element is 3% or lower.SELECTED DRAWING: None
Patent JP-2018015612-A (JP)
Title: Tibial trial instruments and method of using the same
Inventor: THOMAS KYLE B
IPC: A61B17/16
Filed: 2017-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an orthopedic surgical instrument assembly.SOLUTION: An orthopedic surgical instrument assembly includes a tibial base trial adapted to be positioned on a surgically-prepared proximal end of a patient's tibia, an intramedullary orthopedic surgical instrument engaged with a lower surface of the tibial base trial, and a fastener configured to pivot relative to the tibial base trial. The fastener is configured to engage with the intramedullary orthopedic surgical instrument to removably couple the intramedullary orthopedic surgical instrument to the tibial base trial.SELECTED DRAWING: Figure 1
Patent JP-2018015644-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining fun of a game.SOLUTION: A pachinko machine 1 has an initiation pocket capable of receiving a game ball hit into a playing area 5a. When the game ball enters the initiation pocket, determination processing is performed regarding winning. Then, varying display is started in accordance with a result of this determination processing, and if a winning symbol is displayed in the varying display, a winning game is executed. In this regard, the pachinko machine 1 allows start of a timer performance associated with a prescribed performance during the execution of the varying display, and a mode of the performance at that time may cause indication of an expectation degree for the player.SELECTED DRAWING: Figure 60
Patent JP-2018030587-A (JP)
Title: Improvement in cruise control of vehicle
Inventor: ANDREW FAIRGRIEVE
IPC: B60K31/00
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a speed control method for a vehicle of which an off-road travel mode can be selected by a driver.SOLUTION: An off-road travel mode is selected according to manual selection by a driver or according to automatic detection by a control system of a vehicle. When speed control is operated, a prescribed maximum set speed, which is suitable for the off-road travel mode, is automatically set. The maximum set speed may be changed according to at least one parameter. In the case that a speed of the vehicle is controlled, although said control is permitted when the controlled speed is lower than the maximum set speed, said control is inhibited even if the controlled speed is desired by the driver when the controlled speed is higher than the maximum set speed.SELECTED DRAWING: Figure 3
Patent JP-2019085607-A (JP)
Title: Electroless nickel-phosphorus-cobalt plating bath and electroless nickel-phosphorus-cobalt plating film
Inventor: SATO MASAAKI
IPC: H05K3/18
Filed: 2017-11-06
Abstract: To provide an electroless nickel-phosphorus-cobalt plating bath capable of forming an electroless nickel-phosphorus-cobalt plating film having a high hardness and excellent in wear resistance and appearance without causing the instability of the plating bath.SOLUTION: The electroless nickel-phosphorus-cobalt plating bath comprises: water-soluble nickel salt; hypophosphite; a cobalt containing compound; a heavy metal compound; and at least one kind selected from a group consisting of an acetylene compound, an iodide or iodate ion source and a nitro group containing aromatic compound including one or more nitro groups. The concentration of the acetylene compound is 10-120 mg/L; the concentration of the iodide or iodate ion source is 10-4000 mg/L; and the concentration of the nitro group containing aromatic compound is 0.1-5000 mg/L.SELECTED DRAWING: None
Patent JP-2019084626-A (JP)
Title: Work-piece processing device and oxidized scale removal method
Inventor: MATSUBARA YUKITO
IPC: B24C5/02
Filed: 2017-11-07
Abstract: To provide a work-piece processing device that can improve durability in a slurry pressure-feeding part and an oxidized scale removal method.SOLUTION: A work-piece processing device is provided with a slurry jetting part for jetting compressed air and slurry, a mixture of liquid and abrasive grain to a work-piece. The slurry jetting part is provided with a slurry pressure-feeding part for pressure-feeding the slurry. In the slurry pressure-feeding part, a rotating body is arranged in a casing 7. In a bottom part 3 of the casing 7 is provided a slurry introduction port part 4, and in a side wall part 5 consecutively arranged around the bottom part 3 of the casing 7 is provided a slurry derivation port part 6. The rotating body is provided with vane parts 9 that have a length in a radiation direction from a rotation center part of the rotating body and are convexly curved in a rotation direction.SELECTED DRAWING: Figure 5
Patent JP-2019087027-A (JP)
Title: Demand prediction device, demand prediction method and demand prediction program
Inventor: SHIGA YOSHIAKI
IPC: G06Q30/02
Filed: 2017-11-07
Abstract: To provide a demand prediction device, a demand prediction method and a demand prediction program that have high prediction accuracy and can visually verify prediction results.SOLUTION: The demand prediction device as an embodiment of the present invention includes: a point model generation unit that generates a point model which, based on weather values at a plurality of points, included in a geographical range having the plurality of points, and a demand actual value in the geographical range, outputs a demand prediction value in the geographical range; and a model generation unit that generates a whole model based on a coefficient set based on a degree of contribution of the weather values at the points to the demand prediction value, and the point model.SELECTED DRAWING: Figure 1
Patent JP-2019087089-A (JP)
Title: Power supply system and semiconductor device to be used therefor
Inventor: KUROI YOSHIHIRO
IPC: H02J1/00
Filed: 2017-11-08
Abstract: To provide a semiconductor device which can reduce rise time of a system.SOLUTION: A power supply system 100 complying with a USBPD standard includes: USB ports 150_A-N; a common power supply unit 130 common to the USB ports; power supply units 111_A-N corresponding to the USB ports and connected to the corresponding USB ports and the common power supply unit, to supply electric power to the USB ports; controllers 102_A-N corresponding to the USB ports and connected to corresponding USB ports and corresponding power supply units; and a management unit 103 which executes distribution of maximum electric power to be allocated to the USB ports in accordance with signals from the controllers. The management unit determines whether or not surplus power is generated in the maximum electric power allocated to a first USB port, and increases the maximum electric power allocated to a second USB port when the surplus power is generated.SELECTED DRAWING: Figure 1
Patent JP-2019090884-A (JP)
Title: Substrate treatment apparatus and article production method
Inventor: KITA KENTA
IPC: H01L21/68
Filed: 2017-11-13
Abstract: To provide a technology advantageous for cleaning a chuck surface of a substrate chuck.SOLUTION: A substrate treatment apparatus includes: a substrate stage holding a substrate chuck having a chuck surface for chucking a substrate; a stage driving mechanism for driving the substrate stage; a plate driving mechanism for driving a cleaning plate having a cleaning surface for cleaning the chuck surface; and a controller for controlling at least one action of the stage driving mechanism and the plate driving mechanism such that the substrate chuck relatively moves to the cleaning plate to clean the chuck surface, in which the controller controls the action based on chuck surface information showing height distribution of the chuck surface and cleaning surface information showing a height distribution of the cleaning surface.SELECTED DRAWING: Figure 6
Patent JP-2019088397-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2017-11-13
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: A Pachinko game machine can execute a pseudo continuous performance which executes a variation cycle accompanied by variation of a symbol a plurality of times while one performance game is being executed. In addition, the Pachinko game machine can execute a specific performance that can specify the big winning expectation degree while the pseudo continuous performance is executed. In the specific performance, the big winning expectation degree can be specified by the presented color. A sub control CPU can execute restriction control to restrict that the specific performance in a latter variation cycle is executed in a performance content presenting a color with a lower big expectation degree than a color presented in the specific performance in a former variation cycle, when the specific performance in the former variation cycle and the specific performance in the latter variation cycle are specific performances of different types. On the other hand, the sub control CPU does not execute restriction control when the color presented in the specific performance in the former variation cycle is a rainbow color.SELECTED DRAWING: Figure 12
Patent JP-2019089451-A (JP)
Title: Gas jetting device and gas jetting method
Inventor: OTOMI SHOJI
IPC: B60S1/60
Filed: 2017-11-14
Abstract: To jet a gas immediately at desired timing.SOLUTION: A gas jetting device jets a gas using a compression unit for compressing a gas with a rotor inside a cylinder. The gas jetting device includes a detection unit and a control unit. The detection unit detects a position of the rotor inside the cylinder with a position of a projection part connected to the rotor. The control unit controls intake air or exhaust air of the compression unit in accordance with a detection result by the detection unit when receiving a jetting instruction from the outside.SELECTED DRAWING: Figure 6
Patent JP-2019090690-A (JP)
Title: Gas measuring device and method
Inventor: KOMATSU SHIGENOBU
IPC: G01N27/41
Filed: 2017-11-15
Abstract: To measure a gas concentration without using a mechanism for monitoring oxygen concentrations around an NOx sensor.SOLUTION: The present invention comprises: an NOx sensor element 12 capable of detecting NOx and an oxygen concentration; an oxygen pump 11 having an oxygen ion conductive solid electrolyte layer and a pair of electrodes, for moving oxygen between the electrodes by application of a voltage to the electrodes; a voltage generation circuit 21 capable of changing the applied voltage of the oxygen pump; and a processing unit 24 for controlling an output voltage of the voltage generation circuit 21 and processing output from the NOx sensor element. The processing unit 24 detects a point of inflection of output of the NOx sensor element for a change of the applied voltage of the oxygen pump 11 in one direction, and selects output from the NOx sensor element on the basis of the point of inflection.SELECTED DRAWING: Figure 1
Patent JP-2019092067-A (JP)
Title: Information processing apparatus, information processing method, information processing system, and program
Inventor: MATSUNAGA HISASHI
IPC: H04N21/258
Filed: 2017-11-15
Abstract: To appropriately determine a user's viewing history for television advertisements and Internet advertisements.SOLUTION: An information processing apparatus according to one embodiment of the present disclosure includes an acquisition unit that acquires one or more pieces of cookie information linked to a predetermined IP (Internet Protocol) address and a television viewing log linked to the predetermined IP address, a control unit that separate the number of cookie information to a sub television viewing log from the television viewing log, and an attribute determination unit that determines attribute information corresponding to each of the television viewing log and the cookie information, and the control unit associates each sub television viewing log with different cookie information on the basis of the attribute information.SELECTED DRAWING: Figure 3
Patent JP-2019092075-A (JP)
Title: Picture encoder and control method and program thereof
Inventor: KANEKO TADASHI
IPC: H04N19/115
Filed: 2017-11-15
Abstract: To allow for generation of encoded data which not only reduce access amount of memory, but also reduce image quality deterioration.SOLUTION: A picture encoder for encoding a dynamic picture image has a memory used as a work memory in encoding, an input part for inputting frames, constituting a dynamic picture image, in order, a first coding part for encoding inputted frames according to set compressibility ratio, and storing the coded data obtained by the encoding in the memory, a determination part for determining the compressibility ratio to be set in the first coding part, a decoding part for decoding the coded data, encoded by the first coding part and stored in the memory, and a second coding part for generating the coded data of the dynamic picture image by using the decoding part and the memory. The determination part determines the compressibility ratio to be set in the first coding part, according to the number of times when the frame, inputted in the input part, accesses the memory while being encoded in the second coding part.SELECTED DRAWING: Figure 1
Patent JP-2019091325-A (JP)
Title: Driving support device and driving support system
Inventor: HANAMURA YUSUKE
IPC: G08G1/16
Filed: 2017-11-16
Abstract: To provide a driving support device effective for realizing appropriate driving support, a driving support system, and a program.SOLUTION: A driving support device 100 is configured to perform driving support of a vehicle 2 according to processing of obstacle avoidance support derived based on lane network information 240 including information on an obstacle present on a planned travel route of the vehicle 2 and at least one of availability information representing availability of lane change to an adjacent lane in the traffic lane of the vehicle 2 and width information of the traffic lane of the vehicle 2.SELECTED DRAWING: Figure 1
Patent JP-2019088622-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2017-11-16
Abstract: To provide a game machine which can prevent deterioration of a player's interest.SOLUTION: In a pachinko game machine which gives a big winning game, in which a big winning port is opened, on the condition of winning a lottery triggered by a satisfaction of a start condition, a CPU mounted on a main board is configured at least to control setting a set value of any one of plural set values defining a big winning probability, a transfer condition for a setting control state (a setting change state and a setting confirmation state) which carries out control related to the set values includes an operation of turning a setting device into an ON-state. A display can carry out a display of information related to a base value and a display of information related to the set value. In addition, even when the operation of turning the setting device into the ON-state is carried out in the display of information related to the base value, the display of information related to the set value is not carried out.SELECTED DRAWING: Figure 16