baber/WOPTO huggingface dataset:
Patent JP-2019004670-A (JP)
Title: Motor control device and motor control method
Inventor: SHINOHARA RYO
IPC: H02M7/48
Filed: 2017-06-20
Abstract: To prevent destruction of a power conversion circuit or a motor by suppressing a rise of a voltage between capacitor terminals and a rise of a phase current flowing to each of phases of the motor even in a case where the power conversion circuit is disconnected from a DC power source, while suppressing the rise of the phase current in a case where three-phase short-circuit processing is implemented, and attaining downsizing and reduction of cost.SOLUTION: The present invention relates to a motor control device 1 comprising a power conversion circuit 12 and a switching control part 9. When implementing three-phase short-circuit processing for turning on all upper-stage side switching elements 14, 16 and 18 or lower-stage side switching elements 15, 17 and 19 constituting the power conversion circuit 12, the switching control part 9 provides a transition period prior to implementing the three-phase short-circuit processing and, during the transition period, performs control in such a manner that phase currents of a three-phase synchronous motor 6 can be prevented from rising transiently after the implementation of the three-phase short-circuit processing.SELECTED DRAWING: Figure 2
Patent JP-2019005034-A (JP)
Title: Medical image processing apparatus, medical image processing system, and medical image processing method
Inventor: SHICHINOHE KINGO
IPC: A61B6/03
Filed: 2017-06-22
Abstract: To disable the displaying of peripheral-side blood vessels that may produce obstacle shadows, without impairing the accuracy of blood vessel images.SOLUTION: A medical image processing apparatus 10 includes: an image data acquisition unit 11 for acquiring medical image data; a blood vessel path detection unit 12 for detecting blood vessel paths from the acquired medical image data; a creation condition setting unit 13 for accepting an input of a blood vessel image creation condition and setting the blood vessel image creation condition; a blood vessel image creation unit 14 for creating a blood vessel image from detected blood vessel paths. The blood vessel image creation unit 14 is configured to create a blood vessel image according to the set creation condition upon the setting of the creation condition.SELECTED DRAWING: Figure 1
Patent JP-2019009348-A (JP)
Title: Quantum cascade semiconductor laser
Inventor: HASHIMOTO JUNICHI
IPC: H01S5/343
Filed: 2017-06-27
Abstract: To suppress destruction of an insulation film in a quantum cascade semiconductor laser including the insulation film and metal film sequentially laminated on an end surface constituting a laser resonator.SOLUTION: A QCL 1 comprises: a semiconductor substrate 20 including a principal surface 20a, a rear surface 20b, and a substrate end surface 20c; a semiconductor laminate 30 including an upper surface 30a and a laminate end surface 30b and provided on the principal surface 20a; an upper electrode 50; a lower electrode 60; a metal film 72 provided on the laminate end surface 30b and the substrate end surface 20c, and extending over the upper electrode 50; and a semiconductor insulation part 75 having an upper surface 75c crossing a Z direction, provided between the upper electrode 50 and the metal film 72 in a Y direction, and including an undoped or a semi-insulating semiconductor. The metal film 72 is provided on the upper surface 75c from on the laminate end surface 30b, and the upper surface 75c is provided at a higher position than the upper surface 30a with reference to the principal surface 20a.SELECTED DRAWING: Figure 3
Patent JP-2019007599-A (JP)
Title: Cylinder device
Inventor: JOACHIM FUNKE
IPC: F16F9/53
Filed: 2017-06-28
Abstract: To provide a cylinder device that suppresses overshoot of a piston rod after stroke reversal and improves the quietness.SOLUTION: In a shock absorber 1, a working fluid 2 that changes in fluid property according to an electric field is filled, and a piston rod 9 is inserted inside thereof. The shock absorber 1 has: an inner cylinder 3 and an electrode cylinder 18 provided outside the inner cylinder 3, which form electrodes of electric potentials different from each other; an inter electrode passage 19 which is formed between the inner cylinder 3 and the electrode cylinder 18 and in which the working fluid 2 flows from one side in the axial direction toward the other side by the movement of the piston rod 9 at least on the extension side; and a partition wall 20 provided in the inter electrode passage 19. The inter electrode passage 19 is provided with a large flow passage part 21A in which the flow passage area of the inter electrode passage 19 is large, and a small flow passage part 21B having a flow passage area smaller than the flow passage area of the large flow passage part 21A.SELECTED DRAWING: Figure 2
Patent JP-2017200229-A (JP)
Title: Capacitance measurement for capacity sensor using microcontroller with digital output for driving guard ring
Inventor: ZEKE LUNDSTRUM
IPC: H03M1/12
Filed: 2017-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance measurement method for a capacity sensor using a microcontroller with digital output for driving a guard ring.SOLUTION: In a capacity sensor key, a guard ring is disposed around capacity sensor plates and charged at voltage that is substantially equal to voltage applied to the capacity sensor plates. The guard ring reduces parasitic capacitance of a capacity sensor plate caused by a difference of a voltage potential among the capacity sensor plate, an adjacent circuit conductor, a ground plane and a power plane. In a mixed signal integrated circuit device 101a, digital outputs 724, 726 and 728 and associated voltage dividing resistors 708 and 710 are used to drive the guard ring at voltage that is substantially equal to voltage applied to the capacity sensor plates.SELECTED DRAWING: Figure 7
Patent JP-2019016123-A (JP)
Title: IC card
Inventor: TANIGUCHI KATSUMI
IPC: H01Q7/00
Filed: 2017-07-06
Abstract: To provide an IC card enabling a remaining level of a built-in electricity storage element to be easily recognized.SOLUTION: An IC card 101 includes a battery, a coil antenna, a display element 3, an RFIC and a battery remaining level detecting circuit. The battery remaining level detecting circuit detects the remaining level of the battery upon a communication via the coil antenna as a trigger, and displays a detection result of the battery remaining level on the display element 3.SELECTED DRAWING: Figure 1
Patent JP-2019015869-A (JP)
Title: Phosphor member and light source device
Inventor: NOMURA RYO
IPC: G03B21/14
Filed: 2017-07-07
Abstract: To increase radiation performance and efficiency for light utilization of a phosphor film.SOLUTION: A phosphor member includes a substrate and a phosphor layer on the substrate. The phosphor layer includes: a phosphor film containing phosphor particles which convert excitation light into fluorescent light; and a light reflection layer located at a side of the phosphor film near the substrate, the light reflection layer reflecting excitation light having passed through the phosphor film or fluorescent light emitted to the outside of the phosphor film to the phosphor film. Thermal resistance of the light reflection layer is lower than that of the phosphor film.SELECTED DRAWING: Figure 3
Patent JP-2017200436-A (JP)
Title: Power control device, equipment control device, and method
Inventor: OKINO KENTA
IPC: H02J3/32
Filed: 2017-07-10
Abstract: PROBLEM TO BE SOLVED: To provide effective control when using a combination of a plurality of power supply devices.SOLUTION: A power control device comprises: a conversion unit which is capable of collectively converting DC power output by each of a plurality of power supply devices to AC power; and a communication unit which communicates with an external equipment control device in accordance with predetermined communication protocol. The communication unit notifies the equipment control device of an equipment class of the power control device in addition to notifying the equipment control device of an equipment class of each of the plurality of power supply devices.SELECTED DRAWING: Figure 4
Patent JP-2019016760-A (JP)
Title: Capacitor, electronic device, dielectric composition, and method for manufacturing capacitor
Inventor: NAKADA YOSHIHIRO
IPC: H01G4/20
Filed: 2017-07-11
Abstract: To suppress the moisture absorption by a dielectric film.SOLUTION: A capacitor comprises: an electrode 20; a dielectric film 30 provided on the electrode 20 and including an organic silicon-based polymer, a titanium oxide-based polymer, and a barium titanate; and an electrode 40 provided on the dielectric film 30.SELECTED DRAWING: Figure 1
Patent JP-2019019169-A (JP)
Title: Composite composition, method for producing the same, and biosensor
Inventor: TERAMOTO YOSHIKUNI
IPC: C12M1/40
Filed: 2017-07-12
Abstract: To provide a composite composition which can stabilize biomolecules.SOLUTION: Provided is a composite composition comprising: cellulose nanofibers having a cellulose I type crystal structure and being anionically modified; and biomolecules, where a water content of the composite composition is 20 mass% or less. The composite composition can be obtained by mixing the biomolecules with an aqueous dispersion of the cellulose nanofibers having a cellulose I type crystal structure and being anionically modified, and drying the mixture until the water becomes 20 mass% or less. The composite composition can be used, for example, for a biosensor.SELECTED DRAWING: None
Patent JP-2019018637-A (JP)
Title: Brake device, brake control method, and brake system
Inventor: HIGUMA MOTOHIRO
IPC: B60T8/17
Filed: 2017-07-13
Abstract: To provide a brake device that can return a piston of a stroke simulator to an initial position when stepping on a brake pedal is released.SOLUTION: In a brake device, a simulator hydraulic passage is connected to a back pressure chamber of a stroke simulator. The simulator hydraulic passage is connected to a connection hydraulic passage. The connection hydraulic passage is connected to a master cylinder and a wheel cylinder. When a brake pedal is released from stepping, a control unit controls a valve in the simulator hydraulic passage to operate in an opening direction.SELECTED DRAWING: Figure 1
Patent JP-2019018649-A (JP)
Title: Drawing management system, and control method and program of drawing management system
Inventor: YORIMITSU MOTOTSUGU
IPC: B63B9/00
Filed: 2017-07-13
Abstract: To provide a drawing management system capable of confirming and approving the design contents by ship owners and associations based on the latest correct drawings.SOLUTION: The drawing management system comprises the storage unit to store information related to the drawing release of the drawings involved in the ship design as a master database, the processing unit of the drawing release to issue the drawings on the basis of information of the master database, and the approval section to obtain the approval of the drawings by the ship owners and the associations on the basis of information of the master database.SELECTED DRAWING: Figure 1
Patent JP-2019021016-A (JP)
Title: Server, customer terminal and system for promoting and monitoring energy saving action
Inventor: NAGASHIMA MAMORU
IPC: G06Q50/06
Filed: 2017-07-18
Abstract: To evaluate shops in consideration of a state of making efforts on an energy saving action for each shop by generating new evaluation information based on reply information to an inquiry information for transmission.SOLUTION: The server capable of transmitting and receiving a power usage status to and from a customer terminal, includes: server storage means for storing plural pieces of inquiry information and shop information including facility information for each shop; inquiry information selection means for selecting one or more pieces of inquiry information for transmission from among the plural pieces of inquiry information based on traditional evaluation information for each shop on a traditional power usage status and the shop information; and evaluation information generating means for generating new evaluation information based on reply information to the one or more pieces of inquiry information for transmission, wherein server transmission means is capable of transmitting at least one or more pieces of inquiry information for transmission and evaluation information including the traditional evaluation information and the new evaluation information, and server receiving means is capable of receiving at least the shop information and the reply information.SELECTED DRAWING: Figure 13
Patent JP-2019019562-A (JP)
Title: Sealing structure for joint portion of extrusion molding cement plate
Inventor: TERAMOTO MASAHARU
IPC: E04F13/08
Filed: 2017-07-18
Abstract: To provide a sealing structure for a joint portion of an extrusion molding cement plate preventing water from excessively pooling in a hollow space of an extrusion molding cement plate.SOLUTION: A back-up material 13 is arranged in a joint portion between adjacent cement plates 5, 5. The back-up material 13 is provided with a buffer part 13a dripping water downward which is infiltrated and received in a hollow space 5a of the cement plate 5 from an outer side of the cement plate 5; and a permeable part 13b which allow dripping water to pass through the hollow space 5a of the cement plate 5, being arranged on an inner side of a buffer part 13a.SELECTED DRAWING: Figure 6
Patent JP-2019017918-A (JP)
Title: Game machine
Inventor: OTSUKA KEIKO
IPC: A63F7/02
Filed: 2017-07-21
Abstract: To allow a player to confirm a shooting way instruction display even when an error indication is generated.SOLUTION: A game machine comprises a variable winning device which can easily become in an easy winning state in a prescribed game state, relative to in a normal game state. The variable winning device is arranged on a game region so that, the game balls can easily enter when the game balls are shot in a second shooting mode relative to the first shooting mode. the performance control means can display an instruction display for instructing so as to shoot game balls in the first shooting mode, when the game balls are shot in the second shooting mode in the normal game state, and the instruction display comprises a first instruction display and a second instruction display which is displayed in a mode and at a position different from those of the first instruction display.SELECTED DRAWING: Figure 70
Patent JP-2018059622-A (JP)
Title: Clutch and motor
Inventor: OGURI RYOSUKE
IPC: H02K7/116
Filed: 2017-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a clutch capable of suppressing shortage of grease between an inner peripheral face of a clutch housing and a rolling element.SOLUTION: A driving-side rotor 42 transmits rotary driving force to a driven-side rotor 45. Rolling elements 44 disposed between the clutch housing 41 and the driven-side rotor 45 rotate around a rotation axis of the driving-side rotor 42 with the driving-side rotor 42 in rotation of the driving-side rotor 42, and held between the clutch housing 41 and the driven-side rotor 45 in non-rotation of the driving-side rotor 42 to prevent rotation of the driven-side rotor 45. A supporting member 43 holds the rolling elements 44 between the clutch housing 41 and the driven-side rotor 45, and rotated around the rotation axis of the driving-side rotor 42 with the driving-side rotor 42. An inner peripheral face 41 of the clutch housing 41 is coated with grease GR. Rotation of the rolling elements 44 around center axes L3 of the rolling elements 44 is restricted by the supporting member 43.SELECTED DRAWING: Figure 5
Patent JP-2017191952-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OSADA KENICHI
IPC: H01L21/8244
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that conventional SRAM memory cells are required to bend a shape of a diffusion layer into a key-like shape in order to make contact with a substrate with a P-type well region, so a symmetric property is poor and micro-patterning is difficult.SOLUTION: P-type well regions PW1 and PW2 in which inverters constituting SRAM cells are formed are subdivided into two portions, which are disposed on both sides of an N-type well region NW1 and are formed so that a diffusion layer forming a transistor has no curvature while causing a layout direction to run in a direction parallel to well boundary lines and bit lines. At intermediate locations of an array, regions for supplying electric power supply to a substrate are formed parallel to word lines per 32 rows or 64 rows of memory cells.SELECTED DRAWING: Figure 1
Patent JP-2019027923-A (JP)
Title: Pressure device, electronic component conveyance device, and electronic component inspection device
Inventor: TAKADA FUYUMI
IPC: G01R31/26
Filed: 2017-07-31
Abstract: To provide a pressure device, an electronic component conveyance device, and an electronic component inspection device with which it is possible to realize an exchangeable configuration easily.SOLUTION: Provided is a pressure device for pressing an electronic component, comprising: a base unit; a grasping unit for grasping the electronic component and provided in the base unit; an adjustment unit capable of adjusting at least one of the position and the attitude, to the base unit, of the grasping unit; a control unit for controlling the drive of the adjustment unit; an input signal wire for inputting a signal to the control unit and electrically connected to the control unit; and an output signal wire for outputting a signal from the control unit and electrically connected to the control unit. The pressure device is further characterized in that the number of output signal wires is larger than the number of input signal wires.SELECTED DRAWING: Figure 7
Patent JP-2019027950-A (JP)
Title: Radiation detection device, radiation detection system, and manufacturing method of radiation detection device
Inventor: ISHII TAKAMASA
IPC: G01T1/20
Filed: 2017-07-31
Abstract: To provide a radiation detection device suppressed in generation of artifact.SOLUTION: A radiation imaging device includes: a plurality of detector substrates installed with photoelectric conversion elements; a fixed substrate for supporting the plurality of detector substrates; scintillators; and a plurality of coupling members for coupling the plurality of detector substrates and the scintillators. Each one surface of the plurality of detector substrates and one surface of the scintillators are coupled by each of the plurality of coupling members, and the plurality of coupling members are separated from each other, and the outer edge of each of the plurality of coupling members is installed so as not to be positioned between the plurality of detector substrates.SELECTED DRAWING: Figure 2
Patent JP-2019026114-A (JP)
Title: Vehicle seat
Inventor: ABE Ryuzaburo
IPC: B60N2/90
Filed: 2017-07-31
Abstract: To pitch a skin constituting a moving part by simple and compact means in a vehicle seat having the moving part.SOLUTION: A moving part moving to change the front-rear length of a seat cushion of the vehicle seat includes a trim wire 15 provided for hooking an end part of the skin covering the surface of the moving part, a rotating shaft 11 that rotates together with the trim wire 15 while carrying a skin covering the surface of the moving part around a center axis extending along the seat width direction when the moving part moves, and a coil spring 17 for biasing the trim wire 15 in a second direction when assuming that the direction in which the rotating shaft 11 and the trim wire 15 rotate for extending front-rear length of the seat cushion as a first direction, among the first direction and the second direction being opposite to each other in the rotating direction of the rotating shaft 11.SELECTED DRAWING: Figure 6
Patent JP-2019032449-A (JP)
Title: Imaging device
Inventor: FUKUZAWA KAZUHIRO
IPC: G03B17/56
Filed: 2017-08-09
Abstract: To provide an imaging device with which it is possible to suppress influences on a camera unit when an impact force is applied in a camera capable of rotating in pan/tilt directions.SOLUTION: Provided is an imaging device comprising a camera unit supporting a lens unit including an imaging element and capable of rotating around a tilt rotation shaft via a first bearing and a pan unit supporting the camera unit and capable of rotating around a pan rotation shaft via a second bearing. The first bearing and the second bearing have an elastic member arranged on the outer or inner circumference, the camera unit is capable of moving relative to the tilt rotation shaft when an impact force is applied to the camera unit, and the pan unit is capable of moving relative to the pan rotation shaft when an impact force is applied to the camera unit.SELECTED DRAWING: Figure 4
Patent JP-2019034252-A (JP)
Title: Actuator
Inventor: ANDO MASAAKI
IPC: B06B1/04
Filed: 2017-08-10
Abstract: To provide an actuator which enables a viscoelastic member provided between a movable body and a support body to stably achieve a function.SOLUTION: In an actuator 1, a viscoelastic member (a first viscoelastic member 910 and a second viscoelastic member 920) is disposed between a movable body 3 and a support medium 2. The first viscoelastic member 910 is disposed in a portion where the movable body 3 faces the support medium 2 at one side X1 in a first direction X. The second viscoelastic member 920 is disposed in a portion where the movable body 3 faces the support medium 2 at the other side X2 in the first direction X. The first viscoelastic member 910 and the second viscoelastic member 920 contact with the support medium 2 and the movable body 3 when the movable body 3 vibrates in the first direction X. Further, in a time period that a driving mechanism 5 is stopped, the first viscoelastic member 910 and the second viscoelastic member 920 are compressed in the first direction X.SELECTED DRAWING: Figure 6
Patent JP-2018174907-A (JP)
Title: Channel design for multi-reactive biological detection and detection method thereof
Inventor: WEI CHIA-CHUN
IPC: G01N37/00
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a channel design for multi-reactive biological detection and a detection method thereof capable of significantly reducing use and a volume of a micro channel.SOLUTION: A channel design 100 for multi-reactive biological detection comprises: a first temporary tank 110; a second temporary tank 112; a first micro channel 140; and a second micro channel 142, in which the first temporary tank 110 stores temporarily, a first liquid in an initial state, the second temporary tank stores temporarily, a second liquid in an initial state, the first micro channel 140 is arranged on an upstream of the first temporary tank 110, the second micro channel 142 is arranged on a downstream side of the first temporary tank 110 and is connected to the first temporary tank 110. In the initial state, a part of the first liquid is made to flow into the second micro channel 142, and an outlet end 140a of the first micro channel 140 is covered with the first liquid, and an inlet end 140b of the first micro channel 140 is covered with the second liquid.SELECTED DRAWING: Figure 2A