baber/WOPTO huggingface dataset:
Patent JP-2019033574-A (JP)
Title: Power conversion device
Inventor: YABUSAKI JUN
IPC: H02M3/00
Filed: 2017-08-07
Abstract: To provide a power conversion device capable of precisely controlling a duty ratio, irrespective of whether a received external control signal is a PWM signal, a DC voltage, or a variable resistance.SOLUTION: A signal conversion circuit 29 includes a frequency detection circuit 61 that determines whether or not an external control signal Cont-sig is a PWM signal, a PWM frequency conversion circuit 62 that, upon reception of the input of a PWM signal, converts the input to digital data by detecting information about the duty ratio of the PWM signal, an AD converter 63 that, upon reception of the input of a DC voltage or a voltage due to a variable resistance, converts the input to digital data in which the maximum input voltage that can be subjected to AD conversion is set to a duty ratio of 100%, and an output signal creation circuit 64 that creates a PWM signal having a duty ratio equal to that indicated by the digital data, on the basis of the digital data outputted from the PWM frequency conversion circuit 62 or the AD converter 63.SELECTED DRAWING: Figure 2
Patent JP-2018142690-A (JP)
Title: Light emitting element and method for manufacturing the same
Inventor: SHIE SHIN SHIEN
IPC: H01L33/48
Filed: 2017-08-15
Abstract: PROBLEM TO BE SOLVED: To protect a light emitting chip from damage caused by water and hydrogen.SOLUTION: A light emitting element 100 comprises: a carrier 110; a light emitting chip 130; and a covering part. The carrier includes: a plate body: and a guide metal layer 112. The covering part is disposed on the carrier. The carrier includes: the plate body; the guide metal layer; and a sealing material 113. The plate body has: a first surface 111a; a second surface 111b opposite to the first surface; and a through-hole for ventilation. The through-hole for ventilation is divided into: a first partial hole H1; and a second partial hole H2. The first partial hole extends from the first surface to the second partial hole, and the second partial hole extends from the second surface to the first partial hole. The guide metal layer is formed on the second surface and the second partial hole such that a hole wall of the second partial hole is covered. The guide metal layer extends from the second partial hole to the second surface such that the hole wall of the first partial hole and the first surface are not covered. The sealing material seals the second partial hole, and the guide metal layer surrounds the sealing material.SELECTED DRAWING: Figure 1
Patent JP-2019037560-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2017-08-25
Abstract: To provide a game machine capable of correctly performing a setting change regardless of presence or absence of occurrence of an error.SOLUTION: A game machine includes shooting means capable of shooting game balls toward a game area, and is configured so as to be capable of executing a special game advantageous to a player in winning of a random number lottery on the basis of detection of game balls by pattern start means within the game area. The game machine is configured so as to be capable of selecting one of a plurality of settings having mutually different probabilities of winning a random number lottery, and is configured to start a setting change period during which a setting can be changed in satisfaction of a setting change start condition, and to complete the setting change period and determine setting after the change in satisfaction of a setting change completion condition, disables shooting by the shooting means during the setting change period (Yes for S43) and does not perform error determination (S44), and enables shooting after completion of the setting change period (No for S43) and perform error determination (S44).SELECTED DRAWING: Figure 9
Patent JP-2019044786-A (JP)
Title: Hydraulic shock absorber
Inventor: MIYATA HIROYUKI
IPC: F16F9/348
Filed: 2017-08-29
Abstract: To provide a hydraulic shock absorber capable of generating damping force depending on a position of a piston.SOLUTION: A hydraulic shock absorber (1) includes: a piston rod (20) having a first piston (21), a valve (22), and a second piston (23) arranged therein; and an oil lock part (11) forming a gap flow passage (11a). The first piston has a flow passage (21a) communicating a vehicle body side with an axle side, and can be displaced in an axial direction of the piston rod. When the piston rod is moved to the vehicle body side, the first piston is abutted to the valve, and damping force is generated by warping the valve with working fluid flowing through the flow passage.SELECTED DRAWING: Figure 1A
Patent JP-2019043270-A (JP)
Title: On-board sensor cleaning device
Inventor: SAITO KEITA
IPC: B05B13/04
Filed: 2017-08-31
Abstract: To provide an on-board sensor cleaning device that suppresses influence to sensing by an on-board sensor.SOLUTION: An on-board sensor cleaning device 20 includes a nozzle 24 for moving an injection port for injecting fluid to an optical surface 11 so as to change an injection axis position of the injection port while being disposed outside a sensing range of an on-board optical sensor 10 that includes an optical surface 11.SELECTED DRAWING: Figure 2
Patent JP-2019046376-A (JP)
Title: Information processing device
Inventor: AOYAGI SADANORI
IPC: G16Z99/00
Filed: 2017-09-06
Abstract: To provide an information processing device capable of appropriately predicting an economic indicator regardless of the existence/nonexistence of announcement of news information or the like.SOLUTION: An information processing device 100 includes: a prediction model storage part 105 for storing a prediction model set in each economic indicator being a prediction object; an input part 101 for inputting position information of one or more terminals; and a prediction part 106 for predicting a prediction model corresponding to a designated economic indicator among prediction models stored in the prediction model storage part 105, and the designated economic indicator by applying the position information inputted by the input part 101.SELECTED DRAWING: Figure 2
Patent JP-2019044545-A (JP)
Title: Lock for bag, case or the like
Inventor: SAITO SHUNICHI
IPC: E05B65/52
Filed: 2017-09-07
Abstract: To provide a lock for a bag, case or the like in which there is no rattling of a lid body due to looseness, and that does not lose lock holding ability and airtightness.SOLUTION: The lock for a bag, case or the like is composed of a lock body 10 attached to a housing, and an insertion member 100 attached to a lid body. The lock incorporates, into a recessed storage part 11i, a locking cam 12 rotating about a locking cam pivot 12a in the engagement and nonengagement directions, a locking lever 13, and biasing means 14 for biasing the locking lever 13 at least in the locking direction. When an engagement piece 102 further enters the lock body after the engagement piece 102 engages with a first engagement part 12b formed in the locking cam 12, the locking cam 12 automatically rotates so as to attract the engagement piece 102 to the locking position because of the biasing force of the biasing means 14. Thereby, the lock becomes in the locked state.SELECTED DRAWING: Figure 3
Patent JP-2019049368-A (JP)
Title: Refrigeration device
Inventor: FUJITA TSUKASA
IPC: F25D21/04
Filed: 2017-09-08
Abstract: To provide a technology that lowers a possibility that an ion generating unit builds up condensation.SOLUTION: A refrigeration device includes: a damper for a cold air passage; an ion generating unit for supplying ions into a first storage space that is cooled by cooling air of which circulation is controlled by the damper; and a control part for controlling the ion generating unit into an ON state or a heating state when the damper is in an open state.SELECTED DRAWING: Figure 8
Patent JP-2018006350-A (JP)
Title: Induction heating coil
Inventor: YAMAMOTO RYOSUKE
IPC: H05B6/42
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating coil manufacturing method by which an induction heating coil can be manufactured to have a longer lifetime, and the induction heating coil.SOLUTION: An induction heating coil 1 includes a coil section 3 configured to inductively heat a treatment target 100, a power supply section 2 configured to supply power to the coil section 3, and a cooling water passage 5 that is arranged in the power supply section 2 and the coil section 3 and configured to supply a cooling water to the coil section 3. The coil section 3, the power supply section 2 and the cooling water passage 5 are formed using a metal additive fabrication method.SELECTED DRAWING: Figure 1
Patent JP-2018048399-A (JP)
Title: Wear resisting steel sheet and production method therefor
Inventor: TAKAYAMA NAOKI
IPC: C22C38/58
Filed: 2017-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a wear resisting steel sheet combining bending workability with wear resistance and a production method therefor.SOLUTION: The wear resisting steel sheet is provided that has a component composition containing, by mass%, C:0.10 to 0.45%, Si:0.05 to 1.00%, Mn:0.10 to 2.00%, P:0.020% or less, S:0.020% or less, Al:0.050% or less, Cr:0.05 to 2.00%, N:0.010% or less, O:0.010% or less, and the balance Fe with inevitable impurities, and that has ferrite with thickness of 0.03 mm or more and less than 1 mm on a steel sheet surface and a volume percentage of martensite at a position 1 mm from the steel sheet surface of 90% or more.SELECTED DRAWING: Figure 1
Patent JP-2019052950-A (JP)
Title: Thermal type flowmeter
Inventor: YAMAZAKI YOSHIO
IPC: G01F1/696
Filed: 2017-09-15
Abstract: To find a correlation between a sensor value of a thermal type flowmeter and an actual flow rate in a shorter time.SOLUTION: A sensor unit 101 includes a heater for heating a measurement target fluid and outputs a sensor value corresponding to a thermal diffusion state of the fluid heated by the heater when driving the heater so that a difference between the temperature of the heater and the temperature of the fluid at a position not influenced by heat of the heater is a set temperature difference. A flow rate calculation unit 102 calculates a flow rate of the fluid from the sensor value by a flow rate calculation expression: the sensor value=conversion factor A×log(flow rate)+conversion factor B×log(flow rate)+conversion factor C.SELECTED DRAWING: Figure 1
Patent JP-2019052116-A (JP)
Title: Nitrogen-containing polycyclic compound
Inventor: HAYASHI TAKASHI
IPC: C07D471/22
Filed: 2017-09-15
Abstract: To provide a nitrogen-containing polycyclic compound that can be suitably used as an oxygen reduction catalyst.SOLUTION: A nitrogen-containing polycyclic compound is illustrated by the formula (5), where n is the number of 1 or more, normally 1000 or less.SELECTED DRAWING: None
Patent JP-2019056057-A (JP)
Title: Epoxy resin composition and structural member
Inventor: AOKI SHINGO
IPC: C08G59/68
Filed: 2017-09-21
Abstract: To provide an epoxy resin composition capable of showing high adhesiveness to a metal base material and obtaining high compressive strength of a cured product at high temperature.SOLUTION: The epoxy resin composition includes a glycidyl amine compound (a), a hardener (b) and a curing accelerator (c) including a first curing accelerator being quaternary phosphonium salt and a second curing accelerator. In the resin composition, the compressive strength of the cured product measured according to ASTM D695 on a temperature condition of 180°C is 50 MPa or more.SELECTED DRAWING: None
Patent JP-2019055753-A (JP)
Title: Vehicle impact absorption device
Inventor: SAITO HISAHIRO
IPC: B62D21/17
Filed: 2017-09-22
Abstract: To stably absorb a collision load to a vehicle.SOLUTION: An air bag 40 has a cylindrical shape and includes: a base end wall 41 having an insertion hole 41a, into which a gas generator 70 is inserted, and fixed to a front end of a side member 21 through a fixing plate 51; a side wall 43 which extends from the base end wall 41 and has an extending part 44 which extends to a tip side by a pressure of high pressure gas; and a tip wall 48 provided at a tip of the side wall 43. The side wall 43 is provided with a pressure regulating valve 60 which regulates a pressure in the airbag 40.SELECTED DRAWING: Figure 3
Patent JP-2019062038-A (JP)
Title: Method of manufacturing molded object, method of manufacturing electronic component, method of manufacturing wiring component, and method of manufacturing three-dimensional circuit component
Inventor: ONISHI HAJIME
IPC: B33Y10/00
Filed: 2017-09-26
Abstract: To provide a method of manufacturing a molded object, a method of manufacturing an electronic component, a method of manufacturing a wiring component, and a method of manufacturing a three-dimensional circuit component, capable of suppressing a short circuit between metal patterns while ensuring the degree of freedom in selecting a resin as a base material and the degree of freedom in selecting metal to be plated.SOLUTION: A method of manufacturing a molded object (three-dimensional circuit component 1) includes: a formation step of forming a first component 3 including two or more light absorbing resins having absorption rates different from each other; a light irradiation step of irradiating a first resin 4 in the light absorbing resins with predetermined light, the first resin absorbing the predetermined light; a catalyst fixing step of supplying and fixing a catalyst 21 on a surface of the first resin 4 in the light absorbing resins; and a plating step of applying a plating process to a portion where the catalyst 21 is fixed in the light absorbing resins.SELECTED DRAWING: Figure 2
Patent JP-2019061172-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI NAOYA
IPC: G03G21/14
Filed: 2017-09-27
Abstract: To prevent a reduction in image quality of a normal image and prevent the generation of waste paper while conveyance of a continuous recording medium is stopped.SOLUTION: An image forming apparatus comprises: conveying means that conveys a continuous recording medium 5 in a forward direction and a reverse direction; and image forming means that forms images on the recording medium conveyed in the forward direction by the conveying means. When stopping the conveyance of the recording medium, at the resumption or by the resumption of an image forming operation, the image forming apparatus conveys the recording medium in the reverse direction with the conveying means, and at the resumption of the image forming operation, conveys the recording medium in the forward direction with the conveying means and forms images for adjustment 210, 220, 310, 320, 400Y, 400M, 400C, 400K other than normal images on at least part of the recording medium passing through the image forming means again.SELECTED DRAWING: Figure 8
Patent JP-2019071545-A (JP)
Title: Display unit for vehicle
Inventor: YOSHIKADO TSUBASA
IPC: H04N7/18
Filed: 2017-10-10
Abstract: To provide a display unit for a vehicle that, when displaying an image on the periphery of a subject vehicle photographed by cameras provided in the vehicle, can display the image on the periphery of the subject vehicle from which a driver can more intuitively recognize a portion at which another vehicle or an obstacle is in most proximity to the subject vehicle and the interval between the portion and the other vehicle or obstacle.SOLUTION: A display unit for a vehicle comprises: displays (22, 24) that display images; cameras (4, 6, 8, 10) that photograph the periphery of a subject vehicle; radars 12/sonars 14 that detect the distance between a lateral side of the subject vehicle and a lateral side of an object on the periphery of the subject vehicle; lasers 16 that detect the shape of the lateral side of the object on the periphery of the subject vehicle; and a display control unit 28 that superimposes, on images photographed by the cameras, a proximity portion image representing the shape of the lateral side of the subject vehicle including a portion at the shortest distance to the lateral side of the object on the periphery of the subject vehicle, and the shape of the lateral side of the object on the periphery of the subject vehicle including a portion at the shortest distance from the lateral side of the subject vehicle, to create a display image, and displays the display image on the display.SELECTED DRAWING: Figure 3
Patent JP-2019070351-A (JP)
Title: Abnormality diagnostic device for exhaust emission control device for internal combustion engine
Inventor: KIDOKORO TORU
IPC: F01N3/08
Filed: 2017-10-10
Abstract: To improve diagnosis accuracy when diagnosing abnormality of supply of a reducing agent.SOLUTION: An abnormality diagnostic device for an exhaust emission control device for an internal combustion engine includes: a determination section for determining that a condition of execution of abnormality diagnosis is satisfied when a vehicle is stopped; and a diagnosis section for executing the abnormality diagnosis on the basis of a pressure reduction amount of a reducing agent detected by a pressure detector when the reducing agent is supplied from the addition valve in the case where the determination section determines that the condition of execution of the abnormality diagnosis is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2019074861-A (JP)
Title: Delivery management device and program thereof
Inventor: NISHIKAWA TAIJI
IPC: G06Q10/08
Filed: 2017-10-13
Abstract: To integrate and visualize a delivery history of an article and an environment in which the article is placed during delivery.SOLUTION: In accordance with first information which associates information relating to a state of an article detected by a first terminal provided in each of article depositories with identification information of the first terminal, a delivery management device identifies a depository provided with the first terminal identified by the identification information included in the first information and generates an image showing state transition of the article in the depository. In accordance with second information which associates environmental information of a depository detected by a second terminal provided in each of the article depositories with identification information of the second terminal, the delivery management device identifies the depository provided with the second terminal identified by the identification information included in the second information and generates an image showing environmental variation in the depository. The delivery management device integrates and outputs the image generated by first generation means and the image generated by second generation means.SELECTED DRAWING: Figure 13
Patent JP-2019072128-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-10-13
Abstract: To provide a technique capable of improving manageability of a game machine.SOLUTION: A game machine includes: setting change mode execution means for executing a setting change mode capable of changing setting of a winning probability in predetermined lottery processing by receiving predetermined change operation from the outside; storage means for storing predetermined identification information; and identification information transition means for setting identification information to be in a first state in a start of a setting change mode and shifting identification information to a second state differing from the first state in completion of the setting change mode. The setting change mode execution means includes: first start means for starting a setting change mode, based on reception of predetermined start operation; and second start means for starting a setting change mode, based on determination that the identification information is in the first state when power starts to be supplied to the game machine from the outside.SELECTED DRAWING: Figure 65
Patent JP-2019076172-A (JP)
Title: Display device and display store fixture
Inventor: TAKAMURA AKIHIRO
IPC: A47F5/00
Filed: 2017-10-20
Abstract: To prevent an information transmission function from being damaged over a long period, and to facilitate change of information to be displayed, when displaying information in a display store fixture or the like.SOLUTION: A display device includes a base part 9a fitted protrusively toward the front from a part to be fitted, an attachable/detachable part 9b having an arrangement piece 9b1 on which an information display part 10 can be arranged, and a mounting piece 9b2 extended from the arrangement piece 9b1 and locked attachably to/detachably from the base part 9a, and a protective plate 9c disposed oppositely to a front face of the arrangement piece 9b1 of the attachable/detachable part 9b mounted on the base part 9a, for protecting the information display part 10.SELECTED DRAWING: Figure 6
Patent JP-2019078666-A (JP)
Title: Quality management method of resin material and specimen formwork
Inventor: SHIMAMOTO KEISUKE
IPC: G01N1/28
Filed: 2017-10-25
Abstract: To provide a quality management method of a resin material capable of stabilizing the quality by performing a performance test before construction using a specimen prepared by spraying resin material.SOLUTION: Provided is a quality management method of a resin material sprayed over the surface of a structure. In order to produce a specimen for performance test, the quality management method includes the steps of: installing a specimen formwork formed with multiple holes (step S1); spraying a resin material which has the same mix as the resin material which is sprayed over the surface of the structure to the holes in the specimen formwork (step S2); carrying out the performance test, after removing the specimen formwork, using the specimen produced inside the holes (steps S3, S4); and determining whether or not to spray over the surface of the structure on the basis of the result of the performance test (step S5).SELECTED DRAWING: Figure 1
Patent JP-2018033166-A (JP)
Title: Device-to-device communication management in mobile communication network
Inventor: MARCO CARETTI
IPC: H04W72/08
Filed: 2017-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method adapted to place device-to-device (D2D) communication under control of a mobile communication network as much as possible when user equipment (UE) for executing D2D communication is placed in an area of the coverage of the mobile communication network.SOLUTION: A first radio transceiver station commands a first mobile communication device for which the first radio transceiver station provides service to transmit a probe signal. The first radio transceiver station conducts first measurement of the probe signal transmitted by the first mobile communication device. The first radio transceiver station receives second measurement of the probe signal transmitted by the first mobile communication device. The contents of the second measurement is indicated by a second mobile communication device. The first radio transceiver station compares the first measurement with the second measurement. The first radio transceiver station commands switching of communication of the first mobile communication device to the second mobile communication device for D2D communication on the basis of a comparison result.SELECTED DRAWING: Figure 4
Patent JP-2018089956-A (JP)
Title: Three-dimensional shaping apparatus and cleaning apparatus
Inventor: TAKEYAMA YOSHINOBU
IPC: B29C64/393
Filed: 2017-10-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem caused by abrasion or damage of an extrusion end portion due to contact with a cleaning material.SOLUTION: A three-dimensional shaping apparatus comprises: a material discharging member 110 for discharging a material 4 used upon shaping a three-dimensional shaping material in a predetermined processing space in a molten or softened state from a discharge unit 111; and cleaning means for cleaning the discharge unit. The cleaning means removes a foreign matter adhering to the discharge unit by spraying gas, thereby solving the above-described problem.SELECTED DRAWING: Figure 11