baber/WOPTO huggingface dataset:
Patent JP-2019059011-A (JP)
Title: Large load-bearing guide mechanism and multi-degree of freedom, large-stroke, high-precision motion stage system
Inventor: YANG ZHIJUN
IPC: F16C29/04
Filed: 2018-01-05
Abstract: To provide a large load-bearing guide mechanism and a multi-degree of freedom, large-stroke, high-precision motion stage system.SOLUTION: The guide mechanism comprises: a rigid frame for achieving a large-stroke displacement and high-speed motion; a core motion stage connected to a motion portion of a non-contact actuator and connected to the rigid frame by a flexible hinge unit, and generating a precision displacement of a small stroke by the elastic deformation of the flexible hinge unit by the drive of an actuator; a main flexible hinge unit provided between both sides of the core motion stage and the rigid frame, supporting a core stage, and causing the core motion stage to generate precise displacement by the moving direction deformation; and a sub-flexible hinge unit provided between another both sides of the core motion stage and the rigid frame, used for improving the torsional deformation resistance of the core motion stage, permitting the displacement of the moving direction of the core motion stage, and vertically arranged in the main flexible hinge unit.SELECTED DRAWING: Figure 1
Patent JP-2018195558-A (JP)
Title: Negative electrode active material for nonaqueous secondary battery and nonaqueous secondary battery
Inventor: NAKATSUTSUMI TAKAYUKI
IPC: H01M10/0566
Filed: 2018-01-12
Abstract: To provide a highly reliable negative electrode active material for nonaqueous secondary battery with no reduction in the discharge capacity density.SOLUTION: Negative electrode active material for nonaqueous secondary battery includes graphite containing boron. The graphite contains fluorine at least in the surface. Defining the total peak area of boron 1s spectrum obtained from graphite by X-ray photoelectron spectroscopy as S; in spectrum of boron 1s, defining the peak area of all spectrum with peak in the range where the bound energy is 184.0 eV or more and 188.5 eV or less as S; and defining S/Sas R, R is 0.5-1.SELECTED DRAWING: Figure 1
Patent JP-2019123163-A (JP)
Title: Molding apparatus and molding method
Inventor: HARAYAMA KENJI
IPC: B29C64/393
Filed: 2018-01-17
Abstract: To mold properly a high-quality molded object.SOLUTION: A molding system 10 for molding a molded object has a molding apparatus 12 for discharging material of the molded object, a data generation unit 108 that generates discharge position designation data, and a control unit 110. The data generation unit 108 generates the discharge position designation data based on input data indicating the molded object in a format different from the discharge position designation data. In a case where, after a formation of a lower material layer out of the two material layers continuously overlapping in a stacking direction, a time left before a start of a formation of the upper material layer is defined as an interlayer time, while the data generation unit 108 is performing an operation of generating discharge position data, the control unit 110 causes a head part 102 to form a plurality of material layers forming at least a part of the molded object, and with respect to a layer formation start timing of starting a formation of the plurality of material layers, the interlayer time is set so as not to exceed an upper limit time.SELECTED DRAWING: Figure 1
Patent JP-2019128055-A (JP)
Title: Active buffer pulse tube refrigeration machine
Inventor: HIRAYAMA TAKASHI
IPC: F25B9/00
Filed: 2018-01-22
Abstract: To suppress increase in size of an active buffer pulse tube refrigeration machine.SOLUTION: A pulse tube refrigeration machine 10 includes a pulse tube 16 having a pulse tube high-temperature end 16a and a pulse tube low-temperature end 16b, a regenerator 18 having a regenerator high-temperature end 18a, and a regenerator low-temperature end 18b communicated to the pulse tube low temperature end 16b, a main pressure switch valve 28 alternately connecting the regenerator high-temperature end 18a to a compressor discharge port 12a and a compressor suction port 12b, a phase control mechanism 36 having a first buffer volume B1 and a first buffer opening/closing valve 30 connecting the first buffer volume B1 to the pulse tube high-temperature end 16a, and a buffer pressure control valve 32 for selectively communicating any of the compressor discharge port 12a and the compressor suction port 12b to the first buffer volume B1 to control a pressure of the first buffer volume B1.SELECTED DRAWING: Figure 2
Patent JP-2019129507-A (JP)
Title: Electronic device and control method of the same
Inventor: ONO TADAMI
IPC: G03B17/18
Filed: 2018-01-26
Abstract: To provide an electronic device capable of changing a reference value for proper exposure and allowing a user to easily set brightness of a captured image, and a control method of the same.SOLUTION: User interfaces 505, 507 to 509 for presenting in a comparable manner first brightness that is brightness of an image obtained by photographing a subject with an appropriate exposure on the basis of a first reference value, second brightness that is brightness of an image obtained by photographing the subject with an appropriate exposure on the basis of the second reference value, and third brightness that is brightness of an image obtained by photographing the subject under the current exposure conditions, are displayed.SELECTED DRAWING: Figure 5
Patent JP-2019133226-A (JP)
Title: Redundant system
Inventor: ITO SHINICHIRO
IPC: G06F3/08
Filed: 2018-01-29
Abstract: To enable more stable operation of a redundant system that uses SSDs as storage devices.SOLUTION: A prediction unit 101 predicts replacement timing for an SSD 133 on the basis of a first increasing trend, which is an increasing trend of a data erase count of the SSD 133 up to preset maintenance date, and predicts replacement timing for an SSD 134 on the basis of a second increasing trend, which is an increasing trend of a data erase count of the SSD 134 up to the maintenance date. A setting unit 102 sets switch timing such that the SSD 133 replacement timing and SSD 134 replacement timing predicted by the prediction unit 101 are different.SELECTED DRAWING: Figure 1
Patent JP-2019134000-A (JP)
Title: Substrate processing apparatus
Inventor: SATO YOSHITOMO
IPC: H01L21/304
Filed: 2018-01-29
Abstract: To prevent or at least greatly suppresses mist of a processing liquid floating around a substrate from adhering to the substrate.SOLUTION: A substrate processing apparatus includes a substrate holding rotation unit (3, 44, 45, 46) that holds and rotates a substrate (W), a processing liquid supply unit (7A, 7B) that supplies a processing liquid to the peripheral edge of the substrate held by the substrate holding rotation unit, and a static eliminator (90) that supplies ions derived from gas molecules to a space around the substrate to neutralize the mist of the charged processing liquid floating in the space.SELECTED DRAWING: Figure 5
Patent JP-2019130444-A (JP)
Title: Cleaning device
Inventor: YAMAMOTO TSUGIO
IPC: B08B1/00
Filed: 2018-01-29
Abstract: To provide a technique by which consumptions of a cleaning member and labour for replacing the cleaning member can be reduced while maintaining cleaning effect.SOLUTION: A contact-driving part 240 performs first operation by which either one of a socket mounting part 250 and a cleaning member mounting part 220 is moved toward the other and either one of a contact probe 42 of an inspecting socket 40 and a cleaning member 30 is contacted with the other. A contact-position changing part 210 performs second operation by which the socket mounting part 250 or the cleaning member mounting part 220 is moved in a surface orthogonal to a direction of the first operation after the first operation to change a relative position between the contact probe 42 and the cleaning member 30. The first operation and the second operation are performed in a predetermined order.SELECTED DRAWING: Figure 5
Patent JP-2019122354-A (JP)
Title: Handlebar vibration-proof device of bush cutter
Inventor: ISAKA YOSHIHARU
IPC: A01D34/90
Filed: 2018-01-11
Abstract: To achieve vibration reduction of a handlebar and rigidity during operation of a bush cutter including an anti-vibration rubber between the handlebar and an operation rod.SOLUTION: One end of a control lever to which a handlebar is attached, is supported by an elastic body flexible in a vertical direction and hard in a longitudinal direction, and is attached to an operation rod, and the other end is attached to the operation rod rotatable in the vertical direction, and thereby inertial force of an engine is generated to the vertical direction of the operation rod.SELECTED DRAWING: Figure 2
Patent JP-2019133505-A (JP)
Title: Sales support apparatus
Inventor: TANI MASAHIRO
IPC: G06Q30/06
Filed: 2018-02-01
Abstract: To support sales by enabling automatic extraction and presentation of a sales object which can be purchased at a desired monthly payment amount preset to a purchase applicant who desires purchase of the sales object with some monthly installment.SOLUTION: A sales support apparatus 1 has a sales object payment amount calculating unit 12b for calculating a monthly installment amount required when the sales object is purchased in monthly installments, a gross payment amount calculating unit 12c for calculating a total monthly payment amount by adding an additional amount to the monthly installment amount of the sales object, and a sales object extracting unit 12d for extracting a sales object whose total monthly installment amount is a desired payment amount or less to display it on a display unit 11a in a predetermined display mode.SELECTED DRAWING: Figure 2
Patent JP-2019135077-A (JP)
Title: Finger tool
Inventor: KASANO KENTA
IPC: B25B21/00
Filed: 2018-02-05
Abstract: To provide a finger tool capable of tightening a fastening member such as a bolt even when an operation part is such a narrow space that a space in shaft direction on the head side of the fastening member is narrow and allows a finger of a hand to be hardly penetrated thereto because there is an obstacle also in a shaft vertical direction of the fastening member.SOLUTION: A finger tool 10 which tightens a fastening member is provided. The finger tool 10 includes a housing 11 fitted to the back 2 side of a finger 1, a detection part 12 provided on the housing 11, a driving part 13 which is provided on the housing 11 and is rotated by that the detection part 12 detects a force having a component of a designation direction in such a state that the housing 11 is fitted to the back 2 side of the finger, an output shaft 14 which is provided on the housing 11, outputs rotation of the driving part 13 and is extended in the designation direction and a rotation body 15 which can be attached to the tip of the output shaft 14.SELECTED DRAWING: Figure 1
Patent JP-2019138444-A (JP)
Title: Rotor and its manufacturing method
Inventor: TSUTSUMI KENJI
IPC: B22F3/105
Filed: 2018-02-15
Abstract: To provide a rotor capable of being lightened while suppressing increase of the number of components and cost-up, and providing an optimum arrangement of lattice structures by managing external stress and maximizing internal density of the lattice structure.SOLUTION: A rotor has lattice structures arranged under a prescribed lattice structure arrangement condition, inside of the rotor.SELECTED DRAWING: Figure 3
Patent JP-2018119550-A (JP)
Title: Centrifugal fan
Inventor: FUJIMOTO SEIYA
IPC: F04D29/42
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal fan capable of reducing the noise during air blowing, and capable of reducing the size and the cost.SOLUTION: In a centrifugal fan 1, an impeller 3 having a plurality of blades 4 arranged in a circumferential direction is stored between an upper plate 11 and a motor base 12. The centrifugal fan 1 includes a motor 2 for rotating the impeller 3, and a circuit board 23 on which an electronic component 24 is mounted. The centrifugal fan 1 can blow out air sucked through a suction port to a radial direction outward of the impeller 3 in accordance with rotation of the impeller 3. The motor base 12 is made of metal, and has a recession 15 recessed downward. The motor 2 is installed on a bottom surface of the recession 15. A part of an insulator 22 of the motor 2 and the circuit board 23 are stored in an inside of the recession 15.SELECTED DRAWING: Figure 2
Patent JP-2019141236-A (JP)
Title: Vacuum cleaner
Inventor: FURUBAYASHI MITSUYUKI
IPC: A47L9/16
Filed: 2018-02-19
Abstract: To provide a vacuum cleaner which can easily and cleanly perform dust discharge processing without scattering dust.SOLUTION: The vacuum cleaner includes a dust collecting device 8. The dust collecting device 8 comprises: a first separation part 31 composed of a case upper part 35 composed of a hollow cylinder 33 causing dust-containing air flown therein from an introduction part 26 to generate swirling airflow and a case lower part 38 located under the case upper part 35, having an almost cylindrical filtering filter 36 filtering the dust from the dust-containing air and having a space 37 on the outer peripheral side of the filtering filter 36; and a second centrifugal separation part 40 located on the downstream of the first separation part 31 and separating the dust passing through the first separation part 31. A top surface 33a of the hollow cylinder 33 is formed in the shape of an upward inclined surface 33b on the downstream side with respect to the flow of the dust-containing air introduced from the introduction part 26. The dust is swirled in the inner surface of the filtering filter 36 with high swirling force to reduce sticking of the dust to the filtering filter 36.SELECTED DRAWING: Figure 4
Patent JP-2019145646-A (JP)
Title: Semiconductor device
Inventor: ARAI MASATOSHI
IPC: H01L29/78
Filed: 2018-02-20
Abstract: To provide a semiconductor device in which a short circuit is less likely to occur between a gate electrode and a semiconductor region.SOLUTION: A semiconductor device according to an embodiment comprises a first electrode, a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a gate electrode, a fourth semiconductor region of the second conductivity type, a wiring part, and a second electrode. The gate electrode is provided on the first semiconductor region, and includes a first portion, a second portion, and a third portion. The first portion faces the second semiconductor region via a gate insulation part in a second direction vertical to a first direction. The third portion is located between the first portion and the second portion. The fourth semiconductor region includes the first region facing the second portion via the gate insulation part in the second direction. The wiring part is provided on the third portion. The second electrode is provided on the second semiconductor region, the third semiconductor region, and the first region.SELECTED DRAWING: Figure 2
Patent JP-2019148619-A (JP)
Title: Color filter substrate, coloring resin composition, color filter substrate manufacturing method
Inventor: KAJITANI YUDAI
IPC: G03F7/037
Filed: 2018-02-26
Abstract: To provide a color filter substrate that can suppress lens scan unevenness.SOLUTION: A color filter substrate has a black matrix on a transparent substrate, and has a coloring layer in at least one part of an opening of the black matrix. In a cross section of a thickness direction in a line width direction of the black matrix, let a height of a maximum point Pmax where a height of the black matrix is highest be denoted as a maximum height Tmax, a part Th serving a height value half Tmax be denoted as a medium point Ph, a part most protruding outward in a surface direction of the transparent substrate be denoted as an end part start point Pe, and an intersection of a tangent line with the transparent substrate in the medium point Ph of the black matrix be denoted as Pc, a distance Dec between Pe and Pc is equal to or less than 1.0 μm.SELECTED DRAWING: Figure 2
Patent JP-2019146520-A (JP)
Title: Mutant β-glucosidase
Inventor: SUMIYA JUNICHI
IPC: C12P19/14
Filed: 2018-02-27
Abstract: To provide a mutant β-glucosidase that has high protease resistance.SOLUTION: This mutant β-glucosidase has β-glucosidase activity and has an amino acid sequence that shares at least 90% sequence identity with the sequence number 2 and that has Gln and Thr in positions corresponding to positions 649 and 655 of the sequence number 1 or has Tyr-Glu-Pro-Ala-Ser-Gly in regions corresponding to 653-658 of the sequence number 1.SELECTED DRAWING: None
Patent JP-2019154096-A (JP)
Title: Brush holding structure
Inventor: ANDO SHINJI
IPC: H02K13/00
Filed: 2018-02-28
Abstract: To provide a brush holding structure that can suitably suppress a short circuit between the positive electrode side and the negative electrode side.SOLUTION: A brush holding structure 30 holds a plurality of brushes 20 on both sides of positive and negative electrodes in a state that the brushes are alternatingly arranged in the circumferential direction. The brush comprises a positive electrode-side plate 40 and a negative electrode-side plate 50 that are opposingly arranged in a state that the brushes 20 are sandwiched in the axial direction of a rotor 12. Between each of the brushes 20 of the positive electrode side and negative electrode side arranged in the circumferential direction, a pigtail 22 extended from a positive electrode-side brush 20A is connected to the positive electrode-side plate 40, and a pigtail 22 extended from a negative electrode-side brush 20B is connected to the negative electrode-side plate 50. At at least one of the plates of the positive electrode-side plate 40 and the negative electrode-side plate 50, contact inhibition parts 45 and 51 are provided, which are bent so as to be in the side of between two brushes 20, and arranged so as to be lined up with the pigtail 22 with same polarity in the circumferential direction in order to prevent the pigtail 22 from contacting the brush 20 with opposite polarity.SELECTED DRAWING: Figure 4
Patent JP-2019151511-A (JP)
Title: Interlayer for glass laminate
Inventor: ASANUMA YOSHIAKI
IPC: C08F297/04
Filed: 2018-03-01
Abstract: To provide an interlayer for glass laminate having high acoustic insulation, in which transition of damping property adding agent is hardly shifted and reduction of acoustic insulation with time is suppressed even when used for long time.SOLUTION: There is provided an interlayer for glass laminate having at least an A layer containing a thermoplastic resin A and a damping property adding agent and a B layer containing a thermoplastic rein B, in which a mass ratio of the thermoplastic resin A and the damping property adding agent contained in the A layer is 1:10 to 10:1, SP, SP, and SP, which are solubility parameters of the thermoplastic resin A, the damping property adding agent and the thermoplastic resin B respectively, satisfy the formula (1):|SP-SP|<|SP-SP| (1), A layer has a peak value of tanδ, tanδat a temperature Tin a range of -50 to 100°C, and tanδis more than 3.1.SELECTED DRAWING: None
Patent JP-2019052130-A (JP)
Title: Cyclic peptide compound, kynurenine production inhibitor and pharmaceutical composition
Inventor: MATSUNO KENJI
IPC: A61P35/00
Filed: 2018-03-06
Abstract: To provide a cyclic peptide compound, kynurenine production inhibitor and pharmaceutical composition for treating disease associated with kynurenine.SOLUTION: A kynurenine production inhibitor is a cyclic peptide compound composed of a specific amino acid sequence, isolated from cyano bacteria.SELECTED DRAWING: None
Patent JP-2019156889-A (JP)
Title: Manufacturing method of aliphatic-aromatic petroleum resin
Inventor: ENDO TORU
IPC: C08F6/28
Filed: 2018-03-08
Abstract: To provide a method for manufacturing an aliphatic-aromatic petroleum resin excellent in quality by controlling manufacturing the aliphatic-aromatic petroleum resin by simpler method.SOLUTION: There is provided a manufacturing method of an aliphatic-aromatic petroleum resin including measuring weight average molecular weight of near-infrared spectrum of a granulate article of cold solidified aliphatic-aromatic petroleum resin after separation of unreacted solvent and low molecular weight fraction from a polymerization reaction liquid of the aliphatic-aromatic petroleum resin when the aliphatic-aromatic petroleum resin is manufactured from an aliphatic fraction and an aromatic fraction which are a thermal decomposition fraction of petroleum, and controlling a cyclopentadiene ratio in a raw material composition so that difference of a value of weight average molecular weight estimated by the measurement and weight average molecular weight of manufacturing targeted aliphatic-aromatic petroleum resin becomes small based on the value of the weight average molecular weight estimated by the measurement.SELECTED DRAWING: Figure 1
Patent JP-2018086572-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in amusement of a game.SOLUTION: A game machine includes: a main control device for controlling a game; and a performance control device for executing a performance of the game. The performance control device includes: a command analysis part for analyzing a command inputted from the main control device; a performance execution part for executing scheduler data, where execution procedures of the performance are defined, based on a result analyzed by the command analysis part; and a performance control part for controlling a performance device for executing the performance. The scheduler data is composed of a function capable of controlling the performance device.SELECTED DRAWING: Figure 1
Patent JP-2019158001-A (JP)
Title: Valve device and shock absorber
Inventor: KATO HIDEMASA
IPC: F16F9/46
Filed: 2018-03-13
Abstract: To provide a valve device capable of preventing coming into a fail state during normal time even in the case where both pressure control and opening/closing of a passage are performed by a solenoid valve, capable of freely setting the characteristic of a passive valve in detail and capable of suppressing adsorption of a passive valve body, and to provide a shock absorber.SOLUTION: A valve device V includes: a pressure introduction passage P2; a first passage P3 and a second passage P4 connected to the downstream of the pressure introduction passage P2; a solenoid valve 4 for controlling the pressure on the upstream side by opening the first passage P3 and closing the second passage P4 during conduction time, and closing the first passage P3 and opening the second passage P4 during non-conduction time; and a passive valve 5 provided further on the downstream side than the solenoid valve 4 of the second passage P4. The passive valve 5 includes: a spherical passive valve body 50 moving onto and away from an annular passive valve seat 9f and for opening/closing the second passage P4; and a plate spring 51 for energizing the passive valve body 50 in a closing direction.SELECTED DRAWING: Figure 3