baber/WOPTO huggingface dataset:
Patent JP-2018074231-A (JP)
Title: Phase locked loop
Inventor: TANAKA MAKOTO
IPC: H03L7/093
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce jitter of a phase locked loop (PLL) caused by power supply voltage fluctuation without using a voltage controlled oscillator (VCO) in complicated circuit configuration.SOLUTION: A PLL comprises: a VCO which outputs a signal in a frequency corresponding to a control voltage; a frequency divider which generates a feedback signal by dividing the frequency of the signal outputted from the VCO; a phase comparator which compares phases of an input signal and the feedback signal; a charge pump which outputs a current corresponding to a signal outputted from the phase comparator; and a loop filter which generates the control voltage in accordance with the current outputted from the charge pump. In the PLL, the loop filter consists of: a first capacitor and a resistor that are interposed in series between a high potential power supply line and a signal line for transferring the control voltage to a voltage control circuit; and second and third capacitors that are interposed in series between the high potential power supply line and a low potential power supply line, the signal line being connected to a common connection point of both the second and third capacitors.SELECTED DRAWING: Figure 3
Patent JP-2018071137-A (JP)
Title: Hanging ceiling reinforcement structure
Inventor: HANZAWA TETSUYA
IPC: E04B9/18
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a hanging ceiling reinforcement structure capable of reinforcing a hanging ceiling and favorably improving aseismic performance, even for a building including a roof having a non-rigid floor property such as a gable roof.SOLUTION: A hanging ceiling reinforcement structure B is for reinforcing a hanging ceiling structure which includes a ceiling substrate hung and supported by an upper structure for constituting a roof of a building including the roof having a non-rigid floor property, and a ceiling material 4 mounted on the ceiling substrate and for forming a ceiling surface. The hanging ceiling reinforcement structure is constituted by including: a reinforcement brace 5; a metal fitting 6 for brace connection for mounting a lower end part of the reinforcement brace 5; and an energy absorption material 7 interposed between the metal fitting 6 for brace connection and the ceiling material 4.SELECTED DRAWING: Figure 2
Patent JP-2018072692-A (JP)
Title: Toner for electrostatic charge image development and electrophotographic image forming method
Inventor: ISHIKAWA MICHIAKI
IPC: G03G9/08
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that prevents image density unevenness, fogging, and white spots caused by a change in state of a transfer part due to a difference in the amount of developed toner, and has good isolated point reproducibility, thin line reproducibility, and halftone uniformity.SOLUTION: A toner for electrostatic charge image development of the present invention includes at least toner base particles. The median diameter in terms of volume of the toner base particles is within a range of 5.0 to 8.0 μm; when the toner for electrostatic charge image development is sieved with a sieve with an opening of 25 μm, the mass of particles remaining on the sieve, of toner component particles, is within a range of 0.015 to 0.100 mass% with respect to the total amount of the toner; in a particle diameter distribution in terms of volume of the particles remaining on the sieve (frequency distribution, horizontal axis: particle diameter, vertical axis: abundance ratio), the particle diameter (P) at a position corresponding to a peak top is within a range of 25 to 73 μm.SELECTED DRAWING: Figure 1
Patent JP-2018070076-A (JP)
Title: Electric vehicle
Inventor: SAWAZAKI KEISUKE
IPC: B60K1/04
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology that can prevent exposure of an inverter to water rolled up by a front wheel.SOLUTION: An electric vehicle includes: a battery 12 disposed below a floor panel 30 and at the rear side of a vehicle body 4 relative to front wheels; an inverter 18 disposed below the floor panel 30 and at the rear side of the vehicle body 4 relative to the battery 12; a motor 16 disposed below the floor panel 30 and between the battery 12 and the inverter 18; and a cross member 36 which extends in a lateral direction of the vehicle body 4 at an area located below the floor panel 30 and between the battery 12 and the motor 16 and is disposed in an area ranging from a lower surface of the floor panel 30 to a position below an upper end of the motor 16.SELECTED DRAWING: Figure 2
Patent JP-2018076614-A (JP)
Title: Inversion-type helmet
Inventor: ARAKAWA KENJI
IPC: A42B3/32
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a more convenient and highly secure helmet among other helmets capable of reducing volume.SOLUTION: There is provided an inversion-type helmet, including: at least a base portion and a movable portion formed by dividing a helmet main body into upper and lower parts; and an inversion portion having a first rotating shaft capable of rotating the movable portion with respect to the base portion with a horizontal direction as an axial direction; and a second rotating shaft capable of rotating the movable portion with the direction orthogonal to the first rotating axis as the axial direction. On the upper part of the base portion, there is provided a step having a convex part on the inner peripheral side and a concave part on the outer peripheral side, and at the time of non-inversion, the base portion and the movable portion are integrated with each other with at least a lower edge of the movable portion fitted into the concave portion, and at the time of inversion, a part or the whole part of the movable portion inverted upside down by the reversing portion is housed inside of the base portion.SELECTED DRAWING: Figure 1
Patent JP-2018080215-A (JP)
Title: Manufacturing method of phosphate fluophor
Inventor: HATSUMORI TOMOKI
IPC: C09K11/70
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a phosphate fluophor capable of not only manufacturing the europium (Eu)-activated phosphate fluophor with a high temperature phase, which is a blue fluophor, or a low temperature phase, which is a violet fluophor, at a single phase stably, but also developing excellent light emission intensity.SOLUTION: There is provided a manufacturing method of a phosphate fluophor represented by the following formula (X):LiSrEuMgPO, where a and b represent numbers of 0<a<0.1 and 0≤b≤0.1 and valence of Eu is bivalent, having (I) a process for mixing a strontium compound and a europium compound, or the strontium compound, the europium compound and a magnesium compound with a LiPOslurry water obtained by mixing a lithium compound and a phosphate compound to obtain a precursor slurry water, (II) a process for applying the precursor slurry water to a hydrothermal reaction at a temperature of 130 to 250°C to obtain a powder and (III) a process for applying the resulting powder to a reduction firing.SELECTED DRAWING: None
Patent JP-2018080636-A (JP)
Title: Internal combustion engine control device
Inventor: URANO SHIGEYUKI
IPC: F02D21/02
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of accuracy of failure determination of an ozone supplying device.SOLUTION: A control device 200 for an internal combustion engine 100 has a failure determination part for determining a failure of an ozone supplying device in a predetermined operation region. The failure determination part comprises an actual self-ignition timing detection part for detecting actual self-ignition timing of pre-mixed gas; an estimated self-ignition timing calculation part for calculating estimated self-ignition timing of the pre-mixed gas; a first parameter actual value detection part for detecting an actual value of a first parameter except at a self-ignition timing varied due to a change of an amount of fuel supplied into a combustion chamber 11; and a first parameter estimate value calculation part for calculating an estimated value of the first parameter. When a difference between the actual self-ignition timing and the estimated self-ignition timing is not less than a first predetermined value, if the difference between the actual value and the estimated value of the first parameter ia not less than a second predetermined value, it is determined that a fuel supply device 2 is out of order. If the difference between the actual value and the estimated value of the first parameter is not more than the second predetermined value, it is determined that the ozone supply device is out of order.SELECTED DRAWING: Figure 1
Patent JP-2018078852-A (JP)
Title: Planter for plant cultivation
Inventor: YOKOUCHI TAKESHI
IPC: A01G9/02
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a planter for plant cultivation in which plants can be cultivated with no fertilizer and no agricultural chemical even in a place other than an agricultural field.SOLUTION: A planter 1 according to one aspect of the present invention is a planter for plant cultivation comprising: a height holding member 2 having the height of 20 cm or more and 40 cm or less; an upper frame member 3 supported by the height holding member 2; and a cloth member 4 arranged around a space formed by the height holding member 2 and the upper frame member 3. Further, it is preferable that soil 5 is housed in the cloth member. Further, in this case, it is preferable that the soil contains a part of roots of alfalfa (Japanese name: Murasaki Umagoyashi) which is a leguminous plant.SELECTED DRAWING: Figure 1
Patent JP-2018081642-A (JP)
Title: Memory controller and method
Inventor: FUJIWARA MAKOTO
IPC: G06F12/00
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller and a method capable of preventing or removing degradation of the memory access performance even when there is a restriction on ROW activation.SOLUTION: The memory controller is a memory controller for controlling a DRAM, which includes: a command queue that holds plural memory access requests; frequency holding means that holds the frequency of activation of a ROW address of the DRAM; and selection means that selects the memory access request for issuing object from plural memory access requests held by the command queue depending on the frequency held by the frequency holding means.SELECTED DRAWING: Figure 1
Patent JP-2018088643-A (JP)
Title: Contact two-dimensional image sensor device and drive control method thereof
Inventor: TOYAMA TADAHISA
IPC: H04N5/365
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable large area two-dimensional image sensor device, in which variation of deterioration of the sensitivity characteristics and the element characteristics of the sensor element is suppressed for each scanline, and to provide a driving method thereof.SOLUTION: When the number of imaging times read from a counter 130 is an odd number, effective voltage adjustment operation is performed sequentially from the first scanline toward the n-th scanline, and when the number of imaging times read from a RAM is an even number, effective voltage adjustment operation is performed in the inverse direction from the n-th scanline toward the first scanline. Simultaneously with ending of a series of imaging operations in all scanlines, a controller 120 operates the counter 130 to count up the imaging times by 1 and to record. Since the imaging times is an even number at the time of next imaging operation, effective voltage adjustment operation is performed sequentially from the n-th scanline toward the first scanline. Since the scanning order in the effective voltage adjustment operation is inverted for each imaging operation, charge storage history of each scanline is averaged.SELECTED DRAWING: Figure 8
Patent JP-2018087555-A (JP)
Title: Internal combustion engine
Inventor: HASHIMOTO AKIRA
IPC: F02B37/00
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To make an exhaust gas bypassing from a waste gate passage exactly abut on a catalyst, and to surely raise a temperature of the catalyst in an early stage.SOLUTION: An exhaust turbocharger has an exhaust gas discharge cylinder part 10 connected to a turbine-side scroll change 8, and a catalyst case is connected to a terminal end of the exhaust gas discharge cylinder part 10 in a posture in a vertical longitudinal direction. An exhaust gas main passage 12 progressing toward the turbine-side scroll chamber 8 and an inlet-side portion 13a of a waste gate passage 13 are formed at an exhaust gas introduction cylinder part 9 of a turbine housing 3 in parallel with each other. The waste gate passage 13 has an outlet-side portion constituted of a pipe-shaped part 13b. The pipe-shaped part 13b is opened toward an upper face of the catalyst. The exhaust gas flows into the waste gate passage 13 with linearity, and the exhaust gas flowing into the waste gate passage 13 is injected to a surface of the catalyst with linearity. By this constitution, a temperature of the catalyst can be raised in an early stage.SELECTED DRAWING: Figure 3
Patent JP-2018092306-A (JP)
Title: Full size display system and full size display program
Inventor: SAWADA SHUICHI
IPC: G06F3/0484
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To achieve a full size display system capable of displaying in full size an image to be displayed in a display part of an information terminal even when the information terminal in use is changed.SOLUTION: The full size display system includes: a dimension measurement image storage part 22 for registering a dimension measurement bar 36 set at prescribed dimensions ; means for outputting to a display part 20 a dimension adjustment proportion setting screen 34 in which the dimension measurement bar 36 is displayed; means for calculating the dimension adjustment proportion by executing calculation processing of "a setting dimension value ÷ an actual value" of the dimension measurement bar 36 when the actual value of the dimension measurement bar 36 displayed in the display part 20 is input; a dimension adjustment proportion storage part 24 for registering the calculated dimension adjustment proportion; a material image storage part 26 for registering a material image of vector form to which a prescribed dimension is set; means for executing a dimension adjustment to the material image extracted from the material image storage part 26 according to the dimension adjustment proportion; and means for outputting the material image after the dimension adjustment to the display part 20.SELECTED DRAWING: Figure 1
Patent JP-2018089733-A (JP)
Title: Slicing method of laminate and manufacturing method of composite sheet
Inventor: MURAKAMI YASUYUKI
IPC: C08L33/00
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a slicing method of a laminate by which a composite sheet formed by slicing a laminate can have a low thermal resistance value in a thickness direction.SOLUTION: A slicing method of a laminate slices a laminate of a primary composite sheet containing an organic polymer component and an inorganic material in a plane parallel to a lamination direction by using a blade. A speed of slicing is 5 m/min or higher. In the slicing method, an angle formed by the lamination direction of the laminate and an extension direction of the blade is preferably larger than 0° and smaller than 90°.SELECTED DRAWING: Figure 3
Patent JP-2018092508-A (JP)
Title: Storage medium device and program
Inventor: ARAI KAZUE
IPC: G06F12/00
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of access that corresponds to a file whose access condition is the establishment of authentication using each of a plurality of keys.SOLUTION: A storage medium storing a file and key sectioning information that is associated with a key file that functions as a key used to authenticate access to the file, indicating the key section of the associated key file, is provided, and a storage medium device in which composite key sectioning information indicating a combination of a plurality of key sections is stored in the storage medium, corresponding to a composite key designation file in which a plurality of key sections are set as the keys usable for authentication, as the key sectioning information, is constituted.SELECTED DRAWING: Figure 4
Patent JP-2018078878-A (JP)
Title: Mango cultivation method by heating facility
Inventor: KIKUCHI AKIHIRO
IPC: A01G7/00
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To achieve year-round shipping of Mangifera indica L. because a shipping time becomes from March to the beginning of September in a conventional method for cultivating Mangifera indica L. in a heating facility.SOLUTION: Provided is a method for cultivating Mangifera indica L. in a heating facility, the environment for mother-child breeding (nutritional growth) including heating a facility during night and the temperature, humidity, and nutritional status that are suitable for the growth of Mangifera indica L. A mother-child breeding (nutrient growth) period is not set as each facility can freely perform it according to the target cultivation method. The subsequent dormancy is performed in conditions that the facility is warmed, ventilated, or opened, according to the outside air temperature; when the outside air temperature is 25°C or more, air conditioning or the like is performed; the temperature in the facility is controlled at around 3 to 15°C at night and is controlled at around 15 to 25°C at daytime; a dormant period is set to around two months and finishes according to target harvest time after confirming flower bud differentiation. After that Mangifera indica L. is harvested and shipped in the middle of September to February through the periods of germination, flowering of flower buds, and fruit enlargement.SELECTED DRAWING: Figure 1
Patent JP-2017051665-A (JP)
Title: Method for preparation of at least one compound from blood, and extraction device for use in execution of said method
Inventor: ALDECOA EDUARDO ANITUA
IPC: A61K35/16
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparation of at least one compound with biological properties from blood.SOLUTION: The method according to the present invention is performed in sealed tubes at subatmospheric pressure (pressure below atmospheric pressure), thereby reducing or preventing bacterial contamination of a compound through handling. The method comprises repetition, for as many times as is required, of the following steps: connecting a second container that is vacuum-sealed to a blood sampling device connected to a first container that contains blood separated into fractions; and waiting for a period of time until the required fractions are transferred, and removing the second container; with it thus being possible to obtain several second containers with different compounds for different medical applications including biological therapies. The steps may be performed in a closed system, without unsealing the containers, or alternatively the first container may be opened prior to introducing the blood sampling device.SELECTED DRAWING: Figure 1
Patent JP-2017225104-A (JP)
Title: Power amplifier circuit
Inventor: TANAKA SATOSHI
IPC: H03F1/22
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier circuit which improves power added efficiency while maintaining reliability.SOLUTION: The power amplifier circuit includes: a first transistor to which a radio frequency signal is input; a first voltage output circuit for outputting a first voltage corresponding to a power supply voltage; and a second transistor supplied with a first voltage to a base or a gate, having an emitter or a source connected to a collector of the first transistor, and outputting a first amplified signal obtained by amplifying the radio frequency signal from the collector or the drain.SELECTED DRAWING: Figure 1
Patent JP-2018100801-A (JP)
Title: Cooking stove device
Inventor: ARAKI YOICHI
IPC: H01M2/10
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooking stove device capable of replacing a battery without elastically deforming a terminal kept into contact with an electrode of the battery.SOLUTION: In a cooking stove device having a battery case for accommodating a battery BR, at a front face, and including a cover body for openably and closably covering an opening of the battery case, the cover body 3 is supported to open the opening of the battery case by oscillating the same to a front side on a lower portion of the cover body, a battery holding portion for removably holding the battery is formed on an inner side face of the cover body, and further a terminal 24 kept into contact with the electrode of the battery is disposed in a state of holding the battery on the battery holding portion of the cover body, and oscillating the cover body to a battery case side to close the opening of the battery case.SELECTED DRAWING: Figure 6
Patent JP-2017051863-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a game.SOLUTION: Satisfaction or not of probability variation control conditions resulting in a varied probability state after completion of a jackpot game state differs according to which of a plurality of major winning holes a game ball enters. For example, even if a jackpot type is determined as a "first jackpot" or a "second jackpot", the maximum number of execution times of round games in the jackpot game state becomes "14". When the number of execution times of round games is "1" to "13", a round game with an upper major winning hole as an open state is executed. When the number of execution times of round games is "14", a round game with a lower major winning hole as an open state is executed. Opening upper-limit time of the major winning hole in a case where the jackpot type is the "first jackpot" is extremely shorter than that in a case where the jackpot type is the "second jackpot". When a specific area switch detects a game ball entering a lower major winning hole, the probability variation control conditions are satisfied.SELECTED DRAWING: Figure 18
Patent JP-2020031253-A (JP)
Title: Base station device, terminal device, and communication method therefor
Inventor: GOTO JUNGO
IPC: H04W72/04
Filed: 2016-12-27
Abstract: To provide a base station device, a terminal device, and a communication method capable of efficiently accommodating a terminal device for transmitting mMTC or URLLC data by grant-free access.SOLUTION: A base station device communicating with a terminal device includes a control unit that generates first control information unique to the terminal device and second control information addressed to a plurality of terminal devices, and a receiving unit that receives an uplink physical channel, the receiving unit receives data transmitted without receiving control information of uplink transmission permission in the first control information by the terminal device, the first control information indicates that radio resources used for transmitting the data are quasi-statically allocated, and the second control information indicates that radio resources used for transmitting the data are dynamically allocated.SELECTED DRAWING: Figure 5