baber/WOPTO huggingface dataset:
Patent JP-2018115527-A (JP)
Title: Water discharge device
Inventor: SAKATA SHINYA
IPC: E03C1/042
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a water discharge device which directs the flow outward at both ends of a water discharge port to achieve a waterfall-like discharge with a long convergence distance.SOLUTION: A water discharge device 1 includes a body 10 having a slender water discharge port 21, and a water channel 40 which connects a water flow inlet 61 disposed inside of the body 10 and the water discharge port 21. The water channel 40 has a first water flow chamber 60 with a channel width narrower than the water flow inlet 61, having an outlet 71 of the first water flow chamber disposed on the downstream side, with a width narrower than the longitudinal length of the water discharge port 21, and a second water flow chamber 70 having the water discharge port 21, connecting the outlet 71 of the first water flow chamber to the water discharge port 21 through a channel having a width equal to or more than the longitudinal length of the water discharge port 21.SELECTED DRAWING: Figure 6
Patent JP-2018120139-A (JP)
Title: Image forming apparatus
Inventor: KOJO HIDEHIKO
IPC: G03G21/00
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce emission of volatile ultra fine particles generated in a fixing part only with an ionizer to diffuse vapor generated from a recording sheet.SOLUTION: An image forming apparatus 1 comprises: an image forming part 12; a fixing part 13 that nips a recording sheet P having a toner image formed on its surface with a heating roller 131 and a pressure roller 133 to apply heat and pressure to the recording sheet and thereby fixes toner to the recording sheet P; an ionizer 70 that has a discharge electrode needle 71 and a high-voltage power supply part 72 generating a high voltage, and applies the high voltage generated by the high-voltage power supply part 72 to the discharge electrode needle 71 to generate corona discharge at the needle tip of the discharge electrode needle 71; a drive mechanism 80 that drives the discharge electrode needle 71 to switch the direction of the needle tip of the discharge electrode needle 71 between a first direction D1 to blow ion wind 200 associated with the corona discharge against the heating roller 131 and a second direction D2 to blow the ion wind 200 against the recording sheet P ejected from the fixing part 13; and a control part 100 that controls the ionizer 70 and drive mechanism 80.SELECTED DRAWING: Figure 4
Patent JP-2018124715-A (JP)
Title: Information processing system, information processing method and program
Inventor: SASAOKA KEIKO
IPC: G06Q10/10
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system, an information processing method and a program for appropriately managing work status of each teleworker.SOLUTION: A telework management system receives instruction about work start time and end time from each teleworker and acquires a face image of the teleworker at the received work start time and end time. The system receives approval processing of a work status of the teleworker via a screen displaying the received work start time and end time and the acquired face image in association with each other.SELECTED DRAWING: Figure 3
Patent JP-2018123079-A (JP)
Title: Insecticidal and bactericidal composition and pest control method
Inventor: KAWASHIMA MITSUHIRO
IPC: A01P7/04
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide: an insecticidal and bactericidal composition for protecting plants from harmful insects and plant pathogenic fungi; and a pest control method by the composition.SOLUTION: Provided are: an insecticidal and bactericidal composition comprising an insecticidal component (A) selected from cartap hydrochloride represented by the following formula or thiocyclam oxalate and a bactericidal component, hexaconazole (B); and a pest control method for plants, comprising a step of treating an area of the plants or around the plants with an effective dose of the insecticidal and bactericidal composition. A ratio of the insecticidal component (A) and hexaconazole (B) is, in a mass ratio (A:B), preferably in a range of 20:1 to 7:1.SELECTED DRAWING: None
Patent JP-2018123886-A (JP)
Title: Driving circuit of ball screw, parison controller for hollow molding machine, and hollow molding machine including the same
Inventor: SUGIYAMA ATSUSHI
IPC: F16H25/20
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a driving method of a ball screw enabling sufficient and smooth lubrication with grease, on a contact surface of a screw shaft and a nut member and each ball, even under a use state where operation stroke is extremely small.SOLUTION: In a parison thickness adjustment mechanism of a hollow molding machine, a die of an extrusion head and a core inserted into the die constitutes a discharge port, and a thickness of a parison is adjusted by lifting the core with a ball screw. A regular lifting stroke of the core is set less than a rotary movement amount of one rotation of each ball in the ball screw. In operation stop of the hollow molding machine, as fluttering operation of the ball screw, the core is lifted with reciprocative motion by a stroke not less than the rotary movement amount of one rotation of each ball.SELECTED DRAWING: Figure 8
Patent JP-2018121974-A (JP)
Title: Game machine
Inventor: MASUI TOMOKI
IPC: A63F7/02
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of a game machine.SOLUTION: An MPU 62 includes not only a main-side CPU 63 but also a management IC 66. The main-side CPU 63 is electrically connected to the management IC 66, and a detection result of each ball entry detection sensor is transmitted from the main-side CPU 63 to the management IC 66. In this case, the detection result of each ball entry detection sensor is transmitted to the management IC 66 through each corresponding signal path, and a corresponding relationship between each ball entry detection sensor and the signal path is supplied from the main-side CPU 63 to the management IC 66 when starting to supply operating power. The management IC 66 stores information on the detection result of each ball entry detection sensor in a history memory 117 as history information. A management-side CPU 112 calculates each kind of parameter by utilizing history information of the history memory 117 in occurrence of an operation opportunity. The history information and each kind of parameter are outputted to the outside through a reading terminal 102.SELECTED DRAWING: Figure 17
Patent JP-2018127955-A (JP)
Title: Engine valve
Inventor: KATSUMATA MASAJI
IPC: F01L3/20
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To promote heat transfer from an engine valve to a valve seat to restrain knocking in a combustion chamber.SOLUTION: An umbrella part of an engine valve comprises a principal surface facing a combustion chamber of an internal combustion engine, and a valve face in contact with a valve seat. A shaft part of the engine valve is a portion extending along a moving direction of the engine valve. A neck part is a portion between the umbrella part and the shaft part. The material of the shaft part is heat-resisting steel. The material of the umbrella part is a high λ material (aluminum, an aluminum alloy, tungsten steel, chrome steel, low chrome steel, low carbon steel, etc.) having higher heat conductivity than the heat-resisting steel.SELECTED DRAWING: Figure 2
Patent JP-2017122730-A (JP)
Title: Position management system, communication method, and program
Inventor: KUSAKARI MAKOTO
IPC: H04M1/00
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To eliminate difficulty in managing positional information on a communication terminal 5 in the case, for example, where self positional information cannot be received due to a failure of a distribution device (reception device) 3b2.SOLUTION: A communication terminal transmits positional information on a reception device 3a2 to the reception device 3b2 instead of the reception device 3a2 that can basically distribute self positional information and can receive the self positional information from the communication terminal. This can eliminate difficulty in managing a position of the communication terminal even in the case, for example, where the reception device 3a2 becomes faulty and cannot receive the self positional information.SELECTED DRAWING: Figure 27
Patent JP-2018130169-A (JP)
Title: Game machine
Inventor: TAMURA NOBUYUKI
IPC: A63F7/02
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: A game machine comprises: first movable means which can move at least second display means to a position where a display area of the second display means is overlapped with the display area of first display means; display control means which displays and controls the first display means and the second display means, respectively; display mode setting means which sets a movable display mode to the display control means which can form a first pattern by combining a predetermined pattern displayed in the first display means after the movement, to the display area of the first display means which is exposed by the movement, when moving on the display area of the first display means by the first movable means, in a state where a predetermined pattern is displayed at the position overlapped with the second display means. Thereby, a player's interest in a game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2017150491-A (JP)
Title: Cylinder exhaust structure of air compressor
Inventor: CHOU WEN SAN
IPC: F04B39/12
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder exhaust structure of an air compressor that increases pumping efficiency by smoothing operation of a piston body.SOLUTION: A cylinder exhaust structure of an air compressor has a main frame 11 fixing a motor 12 and a cylinder 2 where a piston body 14 operates. When the motor 12 rotates, the piston body 14 moves reciprocally in the cylinder 2 to generate compressed air, and the compressed air enters an air storage chamber of an air storage unit 3 via a plurality of exhaust holes 5 formed on a top wall. On the top wall of the cylinder 2, a plurality of wind shielding walls 53 and 63 are formed. The cylinder 2, the exhaust holes 5, and the wind shielding walls 53 and 63 are formed integrally with the main frame 11. The exhaust holes 5 are blocked by the wind shielding walls 53 and 63. A plurality of branches 72, 73 and 74 installed on a spring piece 7 controlling opening/closing states of the exhaust holes 5 are pushed and perform opening/closing operation when they receive the compressed air.SELECTED DRAWING: Figure 2
Patent JP-2018145108-A (JP)
Title: α(1→4) GLYCOSIDE CYCLIC POLYMER AND PRODUCTION METHOD THEREOF
Inventor: YAMADA HIDETOSHI
IPC: C07H9/02
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide: a method of chemically synthesizing α(1→4) glycoside cyclic trimers and tetramers; and α(1→4) glycoside cyclic trimers and tetramers that have not been synthesized before.SOLUTION: The present invention provides α(1→4) glycoside cyclic polymers represented by general formula (A) [where Rrepresents a hydrogen atom or a hydroxy protecting group; Rand Reither each represent a hydrogen atom or are linked to each other to represent a specific crosslinking group formed together with the carbon atoms linked to them; and m represents an integer of 3 or 4].SELECTED DRAWING: None
Patent JP-2017162805-A (JP)
Title: Anti-dazzle headlamp
Inventor: ANTOINE DE LAMBERTERIE
IPC: B60Q1/04
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for detecting and screening reflective elements of a scene illuminated with headlamps that is simple and effective and allows the illumination of the scene to be rapidly corrected.SOLUTION: A vehicle headlamp comprising at least one light-emitting diode is proposed, in which the at least one light-emitting diode is configured to operate as a detector of a light source.SELECTED DRAWING: Figure 3a
Patent JP-2018145460-A (JP)
Title: Gas introduction mechanism and heat treatment apparatus
Inventor: NAGATA TOMOYUKI
IPC: C23C16/455
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a gas introduction mechanism capable of preventing gas leakage in a connection point of a manifold and an injector.SOLUTION: A gas introduction mechanism of one embodiment has a longitudinal treatment chamber, an injector which is arranged along a longer direction of an inner peripheral wall of the treatment chamber at least in a lower part of the treatment chamber at an interval against the inner peripheral wall, a manifold supporting the injector from below, a pressing force generating member applying a pressing force upward from below against the injector, and a regulation member regulating the injector from moving upward.SELECTED DRAWING: Figure 2
Patent JP-2018026094-A (JP)
Title: System, information processing device, and program
Inventor: GOTO TAKASHI
IPC: G06Q30/06
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a system, an information processing device, and a program for clearly grasping an identity of a charging target person.SOLUTION: On the premise of a system in which an information processing device and an information terminal are communicably connected via a communication network, the information terminal comprises: possession source specification information; input reception means for receiving the input of operator identification information; request transmission means for transmitting request information for requesting processing of a charging target and first pair information having the possession source specification information and the operator identification information to the information processing device, and the information processing device comprises: preliminarily registered second pair information in which the possession source specification is associated with the operator identification information; collation means for collating the second pair information with the first pair information; request processing means for, when collation information is acquired, performing the processing of the charging target; and charging management means for managing the possession source specification information as a charging target person of the processing of the charging target.SELECTED DRAWING: Figure 1
Patent JP-2017104129-A (JP)
Title: Population of hematopoietic progenitors and method for enriching stem cells therefor
Inventor: GORDON KELLER
IPC: C12N5/078
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a population of hematopoietic progenitors and a method for enriching a population of stem cells for hematopoietic progenitors.SOLUTION: According to the present invention, a method for enriching a population of stem cells for hematopoietic progenitors is described herein. The method comprises: inducing hematopoietic differentiation in a population of human embryonic stem cells or human induced pluripotent stem cells; sorting the population based on expression of CD43 and at least one of CD34, CD31 and CD 144; and selecting a fraction that is at least one of CD34CD43, CD31CD43, and CD144CD43. According to the present invention, furthermore, there is provided a population of hematopoietic progenitors obtained using the method described herein.SELECTED DRAWING: None
Patent JP-2018148065-A (JP)
Title: Board for power module with heat sink
Inventor: YUMOTO RYOHEI
IPC: H01L23/12
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a board for a power module with a heat sink having high reliability for a power cycle and a cold heat cycle.SOLUTION: A board for a power module with a heat sink includes the board for the power module where a circuit layer and a metal layer composed of copper, and the like, are disposed on both surfaces of a ceramic board, an aluminum layer, a copper layer, and a heat sink composed of an aluminum-containing silicon carbide porous material. A diffusion layer having a metal compound of aluminum and copper is formed between the metal layer and the aluminum layer, between the aluminum layer and the copper layer, and between the copper layer and the aluminum-containing silicon carbide porous material. A thickness t1 of the circuit layer is 0.1-3.0 mm, a thickness t2 of the metal layer is 0.1-3.0 mm, a thickness t3 is 3.0 mm or less, a thickness t4 is 0.1-5.0 mm, and a percentage ((σ1×t1×A1)/((σ2×t2×A2)+(σ3×t3×A3)+(σ4×t4×A4))) is in a range of 0.06-0.70.SELECTED DRAWING: Figure 1
Patent JP-2018149728-A (JP)
Title: Image recording apparatus and determination method
Inventor: WAKABAYASHI HIDEAKI
IPC: B41J2/01
Filed: 2017-03-13
Abstract: PURPOSE: To prevent a state of carrier means from being erroneously determined when a recording medium remains in the carrier means.CONSTITUTION: An image recording apparatus of the present invention includes: carrier means for carrying a recording medium in which an image is recorded; detection means for detecting the presence or absence of the recording medium for being carried by the carrier means; and determination means for determining that an area detected by the detection means is not in a predetermined state, when the detection means detects the presence of the recording medium even after the carrier means carries the recording medium to a position where the detection means does not detect the presence of the recording medium.SELECTED DRAWING: Figure 4
Patent JP-2018151523-A (JP)
Title: Image forming apparatus
Inventor: YAMAGISHI KAZUNARI
IPC: G03G21/16
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To facilitate an attachment/detachment operation of a transfer unit compared with a case that the transfer unit cannot be detached if a user does not move the transfer unit in a first direction once when the transfer unit is detached through a space which an image holding body unit is attached/detached to/from, the space being extended in an oblique direction relative to the first direction coupling an image holding body and a transfer member.SOLUTION: An image forming apparatus (U) comprises: a passage part (1) that is constituted by a space extending in an oblique direction relative to a first direction coupling an image holding body (PR) and a transfer member (Tr), and that is passed through when an image holding body unit (Ua) is attached/detached to/from an image forming apparatus main body (U1); and a transfer unit (Ub) that is moved in an oblique direction through the passage part (1) to be supported to be able to be attached/detached to/from the image forming apparatus main body (U1).SELECTED DRAWING: Figure 4
Patent JP-2017118820-A (JP)
Title: Automatic voltage regulator and control method therefor
Inventor: DOI HIDEKI
IPC: H02J3/18
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic voltage regulator capable of stably keeping a voltage of a distribution line, and a control method therefor.SOLUTION: While a power supply direction determination part 11 determines forward power transmission, a tap switching command from a voltage regulation relay 8 is given to a tap switcher 3 by a tap switching control circuit 13 and while the power supply direction determination part 11 determines backward power transmission, a tap is switched to a previously designated tap position and fixed. If a phase conversion detection part 12 detects a change of a tidal flow after the tap is fixed, the tap switching control circuit 13 gives the tap switching command from the voltage regulation relay 8 to the tap switcher 3. When a power failure is recovered and a power supply direction is determined as a backward direction by a power direction relay 9, the tap is switched to the previously designated tap position and fixed by the tap switching control circuit 13.SELECTED DRAWING: Figure 1
Patent JP-2018156828-A (JP)
Title: Structure of actuator installation
Inventor: MIWA HIROYA
IPC: H01R13/639
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure of an actuator that can prevent mischief to a connecting part.SOLUTION: An installation structure of an actuator 10 is composed of an installation surface 3v provided on a power reception connector 3 and the actuator 10. The actuator 10 includes a housing lower 20 disposed on the installation surface 3v, a housing upper 30 attached to the housing lower 20, and a connecting part 130 connecting the housing lower 20 and the housing upper 30. The installation surface 3v includes a stepped surface 3y which hides a distal end 33a of the connecting part 130.SELECTED DRAWING: Figure 9
Patent JP-2018153435-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably accelerating a circulating body.SOLUTION: A stepping motor 442 includes: a rotor 451 disposed at the center; and a stator 452 including first to fourth poles 453-456 disposed around the rotor 451. The rotor 451 is composed of a forward rotor 451a polarized to an N pole, and a back-side rotor 451b polarized to an S pole, and is attached to a rotating shaft while being relatively shifted by 1/2 pitch such that a gear tooth provided around the back-side rotor 451b is positioned between gear teeth provided around the forward rotor 451a. Excitation phases of respective poles 453-456 are changed successively, and hence the rotor 451 is rotated. In this case, when starting acceleration, one phase excitation is performed to the stepping motor 442 and an excitation period of one phase excitation during the acceleration period is shorter than an excitation period of immediate bi-phase excitation.SELECTED DRAWING: Figure 89
Patent JP-2018154023-A (JP)
Title: Decorative molded article and method of manufacturing decorative molded article
Inventor: HATANO MASAHIRO
IPC: B44C1/17
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress an interference pattern and provide a decorative molded article suppressing whitening.SOLUTION: The decorative molded article has a transfer layer on the article to be transferred, the transfer layer including one or more layer and including particles in at least part of the interface between the article to be transferred and the transfer layer. When the refraction factor of the resin contained in the layer of the transfer layer that contacts the article to be transferred is n, the refraction factor of the particles is n, and the refraction factor of the resin contained in the article to be transferred is n, the decorative molded article satisfies the following condition (i) n<n<nor (ii) n<n<n.SELECTED DRAWING: Figure 1
Patent JP-2018157703-A (JP)
Title: Voltage compensator
Inventor: TAMADA SHUNSUKE
IPC: B60M3/02
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a voltage compensator which has less operation loss for all of operation periods with high performance.SOLUTION: A voltage compensator comprises: an electric power converter that supplies a compensation voltage for compensating a phase voltage of an electric power system to a current transformer connected serially to each phase of the electric power system; and a control unit that outputs a control signal that controls the current transformer on the basis of the phase voltage and a target voltage of the electric power system previously set. The control unit includes: a first operator that generates a compensation voltage command value for generating the compensation voltage on the basis of the phase voltage and the target voltage; and a determination circuit that compares a deviation between the compensation voltage command value and the target voltage with a minimum compensation voltage value previously set, and outputs a stop signal for stopping at least one of the control signal when the deviation is smaller than the minimum compensation voltage value.SELECTED DRAWING: Figure 1