baber/WOPTO huggingface dataset:
Patent JP-2019029352-A (JP)
Title: Illumination apparatus and headlamp
Inventor: INGO SCHMIDT
IPC: F21V9/30
Filed: 2018-07-26
Abstract: To provide an illumination apparatus and headlamp that have a fracture detector of a phosphor and is inexpensive and easy to manufacture.SOLUTION: An illumination apparatus with a laser-activated remote phosphor (LARP) system has, in a housing, a radiation source and a phosphor arranged downstream of the radiation source. The phosphor is provided with a fracture detector for monitoring crack formation. The fracture detector is connected to an electronic evaluation unit provided to the housing, through contact pins 16, 18.SELECTED DRAWING: Figure 4
Patent JP-2020016422-A (JP)
Title: Hot water supply system
Inventor: AKAGI NOBUYUKI
IPC: F24H4/02
Filed: 2018-07-27
Abstract: To provide a technique capable of saving energy in a hot water supply system having a heat pump.SOLUTION: A hot water supply system disclosed in this description includes: a tank; a heat pump; circulation means for circulating water between the tank and the heat pump; a combustion device; bathing detection means for detecting bathing; bathing person specification means for specifying bathing persons during the bathing detected by the bathing detection means; and a controller. The controller sets each of an operation start time for allowing the heat pump to heat water and an operation stop time for prohibiting the heat pump from heating water, specifies bathing persons who plan to take a bath and bathing-related information when each bathing person takes a bath, specifies bathing persons who have not taken a bath yet on the basis of the bathing persons who plan to take a bath and the bathing persons specified by the bathing person specification means, and changes the operation stop time on the basis of the bathing-related information when the bathing persons who have not taken a bath yet take a bath.SELECTED DRAWING: Figure 8
Patent JP-2020022213-A (JP)
Title: DC power supply
Inventor: IKEDA YUICHI
IPC: H02M7/12
Filed: 2018-07-30
Abstract: To reduce switching loss in a DC power supply using a converter having hysteresis.SOLUTION: A controller 20 performs either a low load mode in which an upper/lower- limit- value difference representing a difference between an upper limit value and a lower limit value is decreased as an input current is increased or a high load mode in which the upper/lower- limit- value difference is used as a fixed value. And the controller 20 performs the low load mode when an effective input current is less than a predetermined switching threshold and performs the high load mode when the effective input current is the predetermined switching threshold or greater. Furthermore, in the low load mode in which the magnitude of a load i.e. the effective input current is less than the switching threshold, as the effective input current changes to become smaller, the controller 20 controls IGBT12 by increasing the upper/lower- limit- value difference.SELECTED DRAWING: Figure 1
Patent JP-2020020860-A (JP)
Title: Projection optical system and projection type image display device
Inventor: MORIKUNI HIDETOKI
IPC: G02B13/16
Filed: 2018-07-30
Abstract: To provide a projection optical system capable of preventing a concave reflection surface arranged on an enlargement side of a second intermediate image from becoming larger even if a projection distance is shortened.SOLUTION: A projection optical system 3A includes a first optical system 31 and a second optical system 32 in order from a reduction side toward an enlargement side, and forms a first intermediate image 33 and a second intermediate image 34 between a reduction side image formation surface and an enlargement side image formation surface. The second optical system 32 is a lens 35. The lens 35 includes a first transmission surface 41, a reflection surface 42, and a second transmission surface 43. The first transmission surface 41 and the reflection surface 42 are located below a virtual axis M extending in a Z-axis direction, whereas the second transmission surface 43 is located above the virtual axis M. The reflection surface 42 has a concave shape, whereas the second transmission surface 43 has a convex shape protruding toward the enlargement side. A virtual line P defined in the lens 35 is inclined with respect to a virtual perpendicular line V perpendicular to the virtual axis M on a YZ plane, and the second intermediate image 34 is located between the first transmission surface 41 and the reflection surface 42.SELECTED DRAWING: Figure 5
Patent JP-2019032528-A (JP)
Title: Image forming apparatus
Inventor: TOMII HIROSHI
IPC: G03G21/00
Filed: 2018-08-03
Abstract: To form a pattern image suitable for specifying an abnormal portion.SOLUTION: An image forming apparatus forms a test image having patterns with a first image forming unit and a second image forming unit and reads the test image having patterns with a sensor. The test image is formed by the first image forming unit on the basis of a first image forming condition where the absolute value of a developing potential of a first developing sleeve is larger than the absolute value of a charging potential of a first photoreceptor. The patterns are formed by the second image forming unit on the basis of a second image forming condition where the absolute value of a developing potential of a second developing sleeve is smaller than the absolute value of a charging potential of a second photoreceptor.SELECTED DRAWING: Figure 3
Patent JP-2020023783-A (JP)
Title: Window glass elevating device
Inventor: TAKAOKA HIROYUKI
IPC: B60J1/17
Filed: 2018-08-06
Abstract: To provide a window glass elevating device having a housing which is available for both right and left positioned devices.SOLUTION: A window glass elevating device includes: an inner space part 61 having a housing part for housing a drum; cable leading-in parts 62a, 62b; and openings 63a, 63b. A housing 6 has protrusions 641, 642 on the outer side in the radial direction of the openings 63a, 63b, and the cable leading-in portions 62a, 62b are arranged so as to be line-symmetrical. The protrusions 641 and 642 have an inner surface 64a and an outer surface 64b. The inner surface 64a has a drain guide portion G for guiding the water moved from the inner space part 61 to the openings 63a, 63 to the outside of the housing when the protrusions 641, 642 are on the lower side. The outer side surface 64a has a water draining part D for moving the moisture adhering to the outside of the protrusions 641, 642 downward when the protrusions 641, 642 are on the upper side.SELECTED DRAWING: Figure 2
Patent JP-2020024839-A (JP)
Title: Vacuum switch and manufacturing method therefor
Inventor: NAKAYAMA YASUAKI
IPC: H01H33/662
Filed: 2018-08-07
Abstract: To provide a solid insulation type vacuum switch that improves insulation reliability by mitigating electric field concentration at a triple point of an end of an insulation cylinder, an insulation weak point of the solid insulation type vacuum switch, and improves mechanical strength.SOLUTION: A vacuum switch of the present invention includes: a fixed electrode; a movable electrode facing the fixed electrode; an insulation cylinder formed around the fixed electrode and the movable electrode; an end plate that is in contact with an end in an axial direction of the insulation cylinder to cover the insulation cylinder from the axial direction; a buffer material that covers external sides of the insulation cylinder and the end plate; and a solid insulation material that covers the external side of the buffer material. The vacuum switch includes: a first coil spring that is in contact with the end of the insulation cylinder and the end plate and is partially covered with the buffer material; and a second coil spring that is in contact with the first coil spring's part not covered with the buffer material and is formed to face the insulation cylinder via the buffer material.SELECTED DRAWING: Figure 1
Patent JP-2019140664-A (JP)
Title: Method and device for monitoring interruption transmission instruction in radio communication system
Inventor: HUANG CHUN-WEI
IPC: H04B7/024
Filed: 2018-08-17
Abstract: To provide a method and device for monitoring interruption transmission instruction in radio communication system.SOLUTION: A method and a device are indicated from the standpoint of UE (user equipment) and/or base station. The method includes a step of constituting UE in a base station by using first and second serving cells. The method further includes a step of constituting UE by using periodicity for monitoring the downlink control signal in the first serving cell, in the base station. The base station is not permitted to constitute UE so that the periodicity includes noninteger number of symbols of second serving cells, and the downlink control signal includes a preemption instruction (PI) for the second serving cells.SELECTED DRAWING: Figure 15
Patent JP-2020029471-A (JP)
Title: Carbon nanotube dispersion and use thereof
Inventor: AOKI KOTA
IPC: H01M4/62
Filed: 2018-08-20
Abstract: To provide a carbon nanotube dispersion with water as a solvent, which is of low viscosity even when a concentration of carbon nanotubes is high and has excellent dispersibility and storage stability of the dispersion, and to provide a battery electrode mixture layer having excellent battery characteristics.SOLUTION: The carbon nanotube dispersion comprises carbon nanotubes (A), polyvinylpyrrolidone (B), water (C), an amine-based compound (D), and an acetylene-based surfactant (E), where the carbon nanotube dispersion contains, relative to 100 pts.wt. of the carbon nanotubes (A), 0.5 to 5 pts.wt. of the amine-based compound (D) and 1 to 10 pts.wt. of the acetylene-based surfactant (E).SELECTED DRAWING: None
Patent JP-2020031135-A (JP)
Title: Silicon wafer processing method and plasma etching system
Inventor: OKAZAKI KENJI
IPC: H01L21/3065
Filed: 2018-08-22
Abstract: To provide a silicon wafer processing method capable of appropriately removing processing distortion or debris remaining in a silicon wafer.SOLUTION: A silicon wafer processing method for processing a silicon wafer in which devices are formed on a plurality of regions on a front surface side sectioned by a plurality of division scheduled lines set in a lattice shape, includes: a processing groove formation step of forming processing grooves on the front surface side of the silicon wafer along the division scheduled lines; and a plasma etching step of housing the silicon wafer in a vacuum chamber so that the front surface side of the silicon wafer on which the processing grooves are formed is exposed, supplying etching gas containing CFchanged into a plasma state outside the vacuum chamber to the vacuum chamber via a supply nozzle connected to the vacuum chamber, and removing processing distortion or debris remaining in the processing grooves of the silicon wafer.SELECTED DRAWING: Figure 5
Patent JP-2020034344-A (JP)
Title: Moving part position detection method, substrate processing method, substrate processing device, and substrate processing system
Inventor: OKITA YUJI
IPC: G01B11/00
Filed: 2018-08-28
Abstract: To provide technology that efficiently make preliminary setting for detecting the position of a moving part in each chamber.SOLUTION: A difference computation unit 92 calculates a difference between the position of each chuck pin 26 in a reference image 80 and the position of each chuck pin 26 in a target image 82. A determination region setting unit 93 sets a determination region DR for detecting the position of a nozzle 30 to the target image 82. At this time, the determination region setting unit 93 corrects the position of a standard determination region SDR that is set in the reference image 80 in accordance with the positional difference of each chuck pin 26 that is an index part and thereby sets the determination region DR to the target image 82.SELECTED DRAWING: Figure 9
Patent JP-2018194864-A (JP)
Title: Phase filter, imaging optical system, and imaging system
Inventor: SHIMANO TAKESHI
IPC: G03B11/00
Filed: 2018-08-30
Abstract: To suppress the generation of in-plane positional deviation of an image point according to defocus in a focal depth enlarged image after image processing of wavefront coding (WFC).SOLUTION: An imaging optical system comprises: a phase filter including a plurality of rows of ring bands having a concave surface serving as a concave lens having a substantially parabolic cross-sectional shape concentrically circular about an optical axis; and an image formation lens as convex lens with one focal point. A light flux parallel to an optical axis entering each ring band of the phase filter passes through the focal position of the image formation lens, and each concave surface disperses the incident light flux locally. Each light flux is overlapped with one another in a range enlarged before and after the optical axis including the focal position of the image formation lens.SELECTED DRAWING: Figure 1
Patent JP-2020031954-A (JP)
Title: Game machine
Inventor: ISHIHARA NAOKI
IPC: A63F7/02
Filed: 2018-08-30
Abstract: To provide a game machine capable of generating a performance according to a winning by itself under the condition that there is specific holding information and increasing interest of a game.SOLUTION: When a game ball enters the right of a general winning port when holding information indicating a big winning is stored and a variation display pattern of a decorative symbol based on holding information stored before the holding information indicating the big winning is stored is a specific variation display pattern (main variation pattern "04H"), a winning-time notice performance for outputting BGM (B) can be executed as a performance suggesting that holding information indicating the big winning is stored.SELECTED DRAWING: Figure 152
Patent JP-2020032110-A (JP)
Title: Bathroom counter structure
Inventor: SAWAZAKI MIKIKO
IPC: E04H1/12
Filed: 2018-08-31
Abstract: To provide a bathroom counter structure that makes it possible to confirm, without visual inspection, that the bathroom counter is arranged at a normal position with respect to a bracket.SOLUTION: A bathroom counter structure 1 includes: a bracket 3 fixed on a wall surface 103 of a bathroom; and a bathroom counter 2 that comprises a placement surface 41 on which an article can be placed and is detachably attached to the bracket 3. The bathroom counter 2 includes a first part 52 to be locked that is provided on the side of a rear surface 51, the opposite side surface to the placement surface 41, and is to be locked on the bracket 3 in a first posture in which the placement surface 41 faces upwards. The bathroom counter structure is configured to cause a first click feeling when the first part 52 to be locked is locked on the bracket 3 at a normal position in mounting on the bracket 3 the bathroom counter 2 in the first posture.SELECTED DRAWING: Figure 15
Patent JP-2020037803-A (JP)
Title: Sealing structure for joint part in precast panel
Inventor: NARA TOYOMI
IPC: E01D19/12
Filed: 2018-09-04
Abstract: To provide a sealing structure for a joint part in a precast panel in which an expansion tube is not easily damaged at the time of laying the precast panel, and even if the width of the joint space somewhat varies, it can be sealed over the entire length of the joint space without being affected by the joint space.SOLUTION: An expansion tube 30 is housed and fixed in one of concave grooves 13 formed in overhang portions 12, and side surfaces of the expansion tube 30 expanded in a joint space 16 are brought into press contact with groove walls of the concave grooves 13 so as to elastically seal the joint space 16.SELECTED DRAWING: Figure 1
Patent JP-2020043481-A (JP)
Title: Pattern generation device, pattern generation method, error rate measurement device, and error rate measurement method
Inventor: IWAI TATSUYA
IPC: H04B3/46
Filed: 2018-09-11
Abstract: To make it possible to visually grasp a pattern generation method.SOLUTION: A pattern generation device 2 for generating a multi-level modulation signal of four or more values in a pattern corresponding to various transmission standards, includes: display means 15 for displaying a setting screen 15a for selecting and setting a pattern of a multi-level modulation signal corresponding to a desired standard from a pattern list; and control means 14 for controlling display of a circuit diagram on a transmitting side or a receiving side in accordance with the standard of the pattern selected and set on the setting screen 15a.SELECTED DRAWING: Figure 1
Patent JP-2020041495-A (JP)
Title: Carburetor
Inventor: HIRAI SHINICHI
IPC: F02M1/02
Filed: 2018-09-12
Abstract: To provide a carburetor capable of restricting the displacement of a seal member when assembling a support member on a cylinder part, while suppressing an increase in the number of components.SOLUTION: A carburetor 10 includes a carburetor body 12 in which an intake flow path 16 is formed, a choke valve 22, a cylindrical support member 24 for rotatably supporting a valve stem 30 of the choke valve 22 in the state of being fixed to the carburetor body 12, and a choke lever 28, the choke lever 28 having a cylinder part 44 rotatably provided on the support member 24, and a seal member 52 laid between the cylinder part 44 and the support member 24. At one end of the cylinder part 44, a restriction member 54 is integrally provided for restricting the displacement of the seal member 52 to one end side of the cylinder part 44.SELECTED DRAWING: Figure 1
Patent JP-2020044981-A (JP)
Title: Vehicle air conditioning system and vehicle air conditioning program
Inventor: NAKAYAMA TAKAAKI
IPC: B60H1/00
Filed: 2018-09-19
Abstract: To provide a technique which can reduce a power consumption amount of air conditioning while a vehicle stays in a staying point.SOLUTION: A vehicle air conditioning system comprises: a predicted staying time acquisition part for acquiring a predicted staying time during which an occupant is predicted to stay at a staying point after getting off the vehicle; and an air conditioning plan setting part for setting whether or not to continue to operate an air conditioning device at the staying point on the basis of the predicted staying time.SELECTED DRAWING: Figure 2
Patent JP-2020049441-A (JP)
Title: Coating device
Inventor: HIGUCHI TAKESHI
IPC: B05C1/02
Filed: 2018-09-27
Abstract: To suppress deterioration in quality of coating of coating liquid to a material to be coated.SOLUTION: A coating roller 32 coats a printing medium with pretreatment liquid. A supply dish 36 stores pretreatment liquid to be supplied to the coating roller 32. A supply roller 33 contacts the coating roller 32 along a lateral direction and supplies the coating roller 32 with the pretreatment liquid in the supply dish 36. A squeezing member 37 contacts the supply roller 33 along the lateral direction and squeezes the supply roller 33. An end face 33b of the supply roller 33 is arranged closer to outside than an end face 32b of the coating roller 32.SELECTED DRAWING: Figure 6
Patent JP-2020050936-A (JP)
Title: Stainless steel
Inventor: ABE MASATOSHI
IPC: C22C38/60
Filed: 2018-09-28
Abstract: To provide a stainless steel having excellent strength, elongation and corrosion resistance when used for applications requiring strength, elongation and corrosion resistance.SOLUTION: There is adopted a stainless steel containing, by mass%, C:0.001 to 0.100%, Si:0.01 to 5.00%, Mn:0.01 to 2.00%, P:0.050% or less, S:0.0100% or less, Cr:9.0 to 30.0%, Ti:0.01 to 1.00%, Al:0.010 to 5.000%, N:0.001 to 0.050% and the balance Fe with impurities, and having Si content, Ti content and Al content (mass%) satisfying 2Al+Si-10Ti≥0.SELECTED DRAWING: None
Patent JP-2020061648-A (JP)
Title: Network system, server, and information processing method
Inventor: MUGURUMA TOMOKO
IPC: H04M11/00
Filed: 2018-10-10
Abstract: To provide a network system having a user interface which is more convenient than ever.SOLUTION: A network system 1 includes: a terminal 300 including a display 330; and a server 100 for causing the terminal 300 to display a message of one or more services or applications and display at least one of a reason, a trigger, an intention, and a condition for displaying the message in a form different from the message.SELECTED DRAWING: Figure 1
Patent JP-2019191141-A (JP)
Title: Environment detection device
Inventor: SENRIUCHI TADAO
IPC: G01N27/02
Filed: 2018-10-11
Abstract: To provide an environment detection device which is suitably usable even when the temperature of a detection object becomes high.SOLUTION: An environment detection device 1 comprises a signal generator 10, and a first resonance circuit 15 connected to the signal generator 10. The first resonance circuit 15 includes a first inductor L1, a first capacitor C1 and a second capacitor C2, and a first thermistor R1 which are connected to each other in series. The first thermistor R1 is connected between an electrode on the side of the first capacitor C1 opposite the signal generator 10 and an electrode on the side of the second capacitor C2 opposite the signal generator 10. The temperature at the position of the first thermistor R1 is detected by a voltage and current of the signal generator 10 when an AC signal of resonance frequency of the first resonance circuit 15 is outputted from the signal generator 10.SELECTED DRAWING: Figure 1
Patent JP-2020061482-A (JP)
Title: Heat dissipation structure
Inventor: MIYATA YOICHI
IPC: H05K7/20
Filed: 2018-10-11
Abstract: To provide a heat dissipation structure which eliminates difficulty in handling of a heat radiation sheet or a heat radiation grease in a manufacturing step, improves a heat transmission performance to a shield cover from a heat generation component, and maintains a heat radiation performance for a long period.SOLUTION: A heat dissipation structure 10 is a structure applied on an electronic component unit 11. The heat dissipation structure 10 comprises: a heat radiation material 18 adhered to a shield cover 16; and a heat radiation plate 20 attached to the shield cover 16 in a state of nipping the heat radiation material 18 to be adhered to the electronic component 14 and the heat radiation material 18. The heat radiation plate 20 is formed by a metal, and comprises: a flat surface part 26; an elastic part 28; and a pad 30.SELECTED DRAWING: Figure 1
Patent JP-2020062250-A (JP)
Title: Game machine
Inventor: ENOMOTO ERI
IPC: A63F5/04
Filed: 2018-10-18
Abstract: To provide a game machine which suppresses transfer missing.SOLUTION: A display part includes: display means which displays an image; image control means which controls the display of the image by the display means; image storage means which stores the plurality of images; transfer control means which performs transfer processing of reading the image from the image storage means and transferring it to the image control means; and display control means which is connected to the image control means and the transfer control means. The display control means can perform consistency determination processing of determining the consistency of a received instruction command when receiving the instruction command, cause the transfer control means to perform transfer processing for the image to be displayed, monitor whether or not the transfer processing by the transfer control means is normally finished, and request re-transmission of the instruction command by the control unit when the result of the consistency determination processing is abnormal or the transfer processing is not normally finished.SELECTED DRAWING: Figure 24