baber/WOPTO huggingface dataset:
Patent JP-2018180714-A (JP)
Title: Moving body detection system, moving body detection device, moving body detection method and program
Inventor: CHIBA EIICHI
IPC: G06T7/254
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To eliminate an effect of a light source with high precision and to reduce a processing load in a moving body detection.SOLUTION: Provided is a moving body detection system comprising: a monitoring image acquisition part for continuously acquiring monitoring images of a monitoring object region with a predetermined interval; a difference calculation part for generating a first difference image on the basis of the monitoring images acquired continuously; and a moving body determination part for starting measurement of a difference detection time on the basis of the fact that a difference corresponding to the first difference image is equal to or larger than a threshold. The difference calculation part generates multiple provisional difference images on the basis of the monitoring images acquired continuously after the measurement of the difference detection time has started, and the moving body determination part detects a moving body on the basis of the difference image generated by the difference calculation part.SELECTED DRAWING: Figure 4
Patent JP-2018176487-A (JP)
Title: Plastic injection molding die tool and method for producing the same
Inventor: ALGIRDAS UNDERYS
IPC: C22C38/00
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a plastic injection molding die tool and a method for producing the same.SOLUTION: Provided are a plastic injection molding die tool formed from a low carbon die steel having remarkably increased hardening in a wide cross-section and hardening properties in comparison with a commercial item gettable at the present, and a large-sized forged product. The properties can be obtained together with the same levels of or more satisfactory mechanical workability and improved die parting line wear. Upon production in reference with a double melting process, this invention can remarkably improve polishing properties and the other properties of a molded component in a tool set.SELECTED DRAWING: None
Patent JP-2017210371-A (JP)
Title: Conveyance device and printer
Inventor: OGAWA MASAHITO
IPC: B65H5/22
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To achieve stable sheet conveyance in a conveyance device.SOLUTION: In a conveyance device including: air blowing means 311 which blows air to a sheet material P; and conveyance means which conveys the sheet material so that the sheet material passes through the air blown region to which the air is blown by the air blowing means, a sheet material support member 325 which allows the air to pass therethrough supports a central region P1 of the sheet material from the rear surface of the air-blown surface, and the conveyance means conveys the sheet material by holding an end region P2 in the sheet material width direction orthogonal to the sheet material conveyance direction.SELECTED DRAWING: Figure 3
Patent JP-2017122940-A (JP)
Title: Lens barrel
Inventor: UNO TETSUYA
IPC: G03B5/00
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel which is resistant to external force such as falling and which can be made compact.SOLUTION: A lens barrel 20 comprises: a cylindrical first guide frame 110; a second guide frame 120 which goes straight ahead in an optical axis direction with respect to the first guide frame 110; a second rotary frame 220 which is disposed radially inside the second guide frame 120 and rotates around an optical axis; and a third guide frame 130 which is disposed radially inside the second guide frame 220 and goes straight ahead in the optical axis direction with respect to the first guide frame 110. At least one of the second guide frame 120 and the third guide frame 130 is engaged with the first guide frame 110. The second guide frame 120 and the third guide frame 130 are engaged with each other at least partially so that mutual relative rotation can be suppressed.SELECTED DRAWING: Figure 10
Patent JP-2018180911-A (JP)
Title: Authentication device, authentication program, and authentication method
Inventor: KOIKE SHIGEAKI
IPC: G06F21/31
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent authentication by a password of an attacker without blocking authentication by a password of an authorized user.SOLUTION: An authentication device includes: a counting unit that counts, when storing a newly failed password or corresponding value of the password in a storage unit for storing a predetermined number of passwords or corresponding values of the passwords failed in authentication processing before accepting each correct password, a number of passwords or corresponding values of the passwords to be lost from the storage unit; and an authentication unit that resets, when the counted value is equal to or more than the predetermined number, the counted value without determining that the authentication process is successful when accepting input of a correct password.SELECTED DRAWING: Figure 1
Patent JP-2018175428-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement toward games.SOLUTION: A prescribed presentation is a presentation leading out one presentation result among a plurality of types of presentation results. The specific presentation is a presentation whose performance is started before a presentation result is led out, and a presentation to make a notification of specific information over a plurality of stages. The specific information is information suggesting a presentation result. The specific presentation is a presentation which makes a notification of, after having made a notification of a plurality of pieces of specific information at a non-final stage among the plurality of stages, one piece of specific information at a final stage among the plurality of stages. In addition, the specific presentation is a presentation, if making a notification of a first specific information as one piece of specific information at the final stage, to make a notification of the first specific information in a first mode and a presentation to make a notification of a second specific information in a second mode different from the first mode, if making a notification of the second specific information as one piece of specific information at the final stage.SELECTED DRAWING: Figure 11
Patent JP-2018175438-A (JP)
Title: Fire hydrant housing
Inventor: ANDO TAKUSHI
IPC: A62C3/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To easily handle a fire hydrant housing from a road side and from a watchman passage side.SOLUTION: A fire hydrant housing is embedded and installed in a watchman passage along a tunnel wall surface, and a hose 52 with a foam nozzle 50 is stored in the housing. A housing 28 has a front door 32, a first upper door 36 and a second upper door 38. The second upper door 38 is arranged on a door opening 35 of the first upper door 36, and is divided into a door body 40 and a front edge frame door 42 and connected by a hinge 48. When the fire hydrant housing is operated from a road side, by front opening of the second upper door 38, engagement of the front door 32 is released, and is opened by slide fall for taking out the hose 52 with a foam nozzle 50. When the fire hydrant housing is operated from a watchman passage side, the first upper door 36 is opened by rear opening with the door body 40 in the second upper door 38, for taking out the hose 52 with the foam nozzle 50.SELECTED DRAWING: Figure 3
Patent JP-2018177044-A (JP)
Title: Information presentation system, mobile object, information presentation method and program
Inventor: HIROSE NAOKI
IPC: B60Q5/00
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an information presentation system improving communication between a mobile object and a person around the mobile object, a mobile object, an information presentation method, and a program.SOLUTION: An information presentation system 10 is mounted on a mobile object 100, and includes a presentation part, a situation acquisition part, and a control part. The presentation part presents presentation information on the mobile object 100 to an object person T1 existing around the mobile object 100. The situation acquisition part acquires a situation of the object person T1. The control part determines presentation information presented by the presentation part on the basis of both of the situation of the mobile object 100 and the situation of the object person T1 the situation acquisition part acquires.SELECTED DRAWING: Figure 1
Patent JP-2018182669-A (JP)
Title: Circuit breaker device and power conversion device
Inventor: HIRAO TAKASHI
IPC: H03K17/08
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact circuit breaker device and a power conversion device with a small number of components.SOLUTION: A circuit breaker device 101 includes a JFET 102, a fuse 103 and a resistor 104. The JFET 102 is a normally-on element which, when the absolute value of a voltage applied to a gate terminal 123 is lower than a predetermined threshold, has conduction between a drain terminal 121 and a source terminal 122 to have an ON state. A first potential point 10 is electrically connected to the drain terminal 121 of the JFET 102, and the source terminal 122 of the JFET 102 is electrically connected to a terminal 131 of the fuse 103. Further, the gate terminal 123 of the JFET 102 and a terminal 132 of the fuse 103 are electrically connected to a second potential point 20. Between the terminal 131 and the terminal 132 of the fuse 103, a resistor 104 is electrically connected in parallel to the fuse 103.SELECTED DRAWING: Figure 1
Patent JP-2017181510-A (JP)
Title: Method for non-destructive testing of synthetic rope and rope suitable for use therein
Inventor: OTTO GRABANDT
IPC: G01N23/20
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for non-destructive testing of a synthetic rope in use, and a rope suitable for the test.SOLUTION: A rope to be tested is subjected to X-ray, terahertz, permanent magnetic field or electromagnetic analysis to determine a pattern, the results of the analysis are compared with a standard pattern determined by the analysis, and the results of the comparison are used in determining whether the rope is fit for use or not. The rope comprises at least two types of fibers, wherein a first fiber type has a density which differs from the density of a second fiber type and wherein the second fiber type is made of a same polymer material as the first fiber type, but provided with a high-density or low-density material.SELECTED DRAWING: Figure 1
Patent JP-2018186470-A (JP)
Title: Device and method for distortion cancellation
Inventor: HAMANO MITSUHARU
IPC: H04B1/10
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale.SOLUTION: A distortion cancellation device includes a transmission signal acquisition unit, a reception signal acquisition unit, a replica generation unit, an arrival time detection unit and a cancellation part. The transmission signal acquisition unit acquires a transmission signal which is radio transmitted. The reception signal acquisition unit acquires a reception signal having an added cross modulation signal generated from the transmission signal. The replica generation unit duplicates the cross modulation signal from the transmission signal. The arrival time detection unit detects the arrival time of the cross modulation signal on the basis of correlation calculation using a signal sequence sample, representing a time width of the detection range of the cross modulation signal duplicated by the replica generation unit, and one sample of the reception signal acquired by the reception signal acquisition unit. The cancellation part cancels the cross modulation signal from the reception signal, on the basis of the detected arrival time.SELECTED DRAWING: Figure 2
Patent JP-2018188743-A (JP)
Title: mask
Inventor: SAKURAI HISAYUKI
IPC: A41D13/11
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a mask whose shape is less likely to collapse.SOLUTION: A mask 100 comprises: a mask body part 1 which covers an object part of a face of a wearer; and a right ear hook 2 and a left ear hook 3 for engaging the mask body part 1 with ears of the wearer. The mask body part 1 comprises: a sheet part 11 in which a plurality of three or more sheet materials are laminated; and a mouth reinforcing member 13 which is attached to the sheet part 11 and maintains a shape near the mouth of the wearer in the mask body part 1. The mouth reinforcing member 13 is not fixed to at least one of the sheet material which is the farthest surface from the skin in the sheet part 11 or the sheet material which is the closest surface from the skin.SELECTED DRAWING: Figure 2
Patent JP-2017198992-A (JP)
Title: Back plane substrate and organic light-emitting display device using the same
Inventor: OH KUM MI
IPC: G09F9/30
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a back plane substrate capable of ensuring sufficient storage capacity even in a small-sized sub-pixel, in a structure with super-high resolution, and to provide an organic light-emitting display device using the same.SOLUTION: In a storage capacitor region defined as a scan line in a sub-pixel and a first voltage line and data line cross with each other, provided is a storage capacitor including: a first storage electrode; a second storage electrode partially overlapped with the first storage electrode; a second storage connection electrode overlapped with both of the first and second storage electrodes, and connected to the second storage electrode with a first node; and a first storage connection electrode overlapped with the second storage connection electrode, and connected to the first storage electrode with a second node with which the first and second electrodes are not overlapped.SELECTED DRAWING: Figure 4
Patent JP-2017157851-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: SAITO TAKASHI
IPC: H01L29/12
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide: a semiconductor device arranged by use of a SiC semiconductor, by which the decrease in gate threshold voltage can be suppressed; and a method for manufacturing the semiconductor device.SOLUTION: In a SiC-MOSFET, a MOS gate structure and a front-face electrode 13 are provided on a front face side of an epitaxial substrate arranged by depositing an nepitaxial layer 2 on a front face of a SiC substrate 1, the MOS gate structure including a p base region 3, a p epitaxial layer 4, an nsource region 5, a pcontact region 6, an n leading back region 7, a gate insulative film 8 and a gate electrode 9. On a surface of the front-face electrode 13, a first metal film 21 is provided in a region of 10% or more of the surface of the front-face electrode 13, preferably a region of 60-90%. Such a SiC-MOSFET is produced by forming the first metal film 21 on the surface of the front-face electrode 13 after formation of a backside electrode 15, followed by annealing under a Natmosphere.SELECTED DRAWING: Figure 1
Patent JP-2018189474-A (JP)
Title: Biochip, bioassay device, and bioassay method
Inventor: OKAMOTO MAYA
IPC: G01N35/02
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a biochip for preventing a biological sample existing on a surface of a support medium from peeling off from the support medium.SOLUTION: A biochip 1 includes: an upper body 3 and a lower body 5 having a surface and internal spaces 3a and 5a, and a membrane 7 that is disposed in the internal spaces 3a and 5a and can support the biological sample. The upper body 3 and lower body 5 include an opening 12 disposed in a part of the surface, and a fluid introduction passage 13 communicating from the opening 12 toward the membrane 7. The fluid introduction passage 13, at least partially, includes taper portions 13a and 13b inclined from the surface side of the upper body 3 toward the membrane 7 side.SELECTED DRAWING: Figure 1
Patent JP-2018189887-A (JP)
Title: Lubricant coating equipment and image formation device
Inventor: AZUMA YUKIMASA
IPC: G03G21/00
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide lubricant coating equipment capable of preventing coating unevenness of lubricant powder even when polarity of a surface potential is different according to a position of a photoreceptor.SOLUTION: Lubricant coating equipment 77 comprises a solid lubricant 771; a coating member 772; and a membrane formation member 774. The coating member 772 is configured so that, first fibers formed of materials provided on a positive electrode side in a charging row to the material of the solid lubricant 771, and second fibers formed of materials provided on the negative electrode side are implanted thereon, and coats the lubricant powder scraped from the solid lubricant 771 to an image carrier 71 to which the coating member contacts. The membrane formation member 774 contacts the image carrier 71, and presses the lubricant powder coated by the coating member 772 to the image carrier 71 for forming a coat. A scraping amount of the lubricant powder by the first fibers and a scraping amount of the lubricant powder by the second fibers are set to substantially equal.SELECTED DRAWING: Figure 4
Patent JP-2018187895-A (JP)
Title: Method for regenerating rubber elastic member
Inventor: IRISAWA YUJI
IPC: B29B17/02
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a rubber elastic member capable of easily removing foreign matter attached to an adhesive surface of a rubber elastic member.SOLUTION: The invention relates to a method for regenerating a rubber elastic member 2 that curable resin composition 4 is disposed on the adhesive surface of the rubber elastic member 2, a sheet-like substrate 5 is disposed on the curable resin composition 4, the curable resin composition 4 is cured to form a cured product 4 ', and the cured product 4 'and the sheet-shaped substrate 5 are integrally peeled off to remove the foreign matter 3 adhering to the adhesive surface together with the cured product 4' and the sheet-like substrate 5.SELECTED DRAWING: Figure 1
Patent JP-2018193862-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: OCHI NAOFUMI
IPC: F01N3/023
Filed: 2017-05-12
Abstract: To provide an exhaust emission control device for, when the incineration amount of PMs is reduced with PTO regeneration in a specific engine operation range, suppressing too much accumulation of the PMs on a filter at a subsequent interval.SOLUTION: An exhaust emission control device for an internal combustion engine 1 which is applied to a vehicle including a PTO device 19 includes a filter 23 arranged in an exhaust passage 4, and a control unit 100 constructed to execute PTO regeneration as automatic regeneration of the filter during the operation of the PTO device. When the PTO regeneration is performed in the specific operation range of the internal combustion engine, the control unit starts the next PTO regeneration at a shorter interval than when the PTO regeneration is performed outside the specific operation range.SELECTED DRAWING: Figure 1
Patent JP-2017205512-A (JP)
Title: Powder container
Inventor: KAWAMURA TOSHIO
IPC: A45D33/00
Filed: 2017-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a powder container that can prevent fine powder from leaking outside while having a simple structure.SOLUTION: An upper edge part (33) of an inner plate (30) projects upward from a shifter upper edge part (25) while a shifter (20) stores the inner plate (30) and a lid (50) is not closed (figure 6). The upper edge part (33) of the inner plate (30) becomes flush with the shifter upper edge part (25) while the lid (50) is closed.SELECTED DRAWING: Figure 1
Patent JP-2018195930-A (JP)
Title: Content reproduction device
Inventor: HONKE YUSUKE
IPC: H04N21/443
Filed: 2017-05-16
Abstract: To restrain degradation of reproduction due to increase of processing load, in a configuration capable of executing multiple processes including reproduction of distributed content in parallel.SOLUTION: A content reproduction device performing reproduction processing for externally receiving signals containing content information by using an OS not for real-time control and reproducing the content information, includes a first processing section performing the reproduction processing while indicating the state of the reproduction processing in a property region by using the OS, and a second processing section which realizes a function other than the reproduction processing function and causing critical influence. The second processing section performs adjustment processing for adjusting the load of the content reproduction device by limiting the function with reference to the property region.SELECTED DRAWING: Figure 2
Patent JP-2018192672-A (JP)
Title: Inkjet printer
Inventor: IKEHATA KATSUO
IPC: B41J2/525
Filed: 2017-05-16
Abstract: To provide an inkjet printer that can achieve a high-quality image in overprinting.SOLUTION: The inkjet printer discharges first ink with a plurality of colors and second ink. An extraction part extracts respective dot groups Du1-Du4 for undercoating from the first ink with the plurality of colors. The plurality of dot groups Du1-Du4 for undercoating and an ink dot Ds of the second ink form a first printing layer. A dot group Do for images including at least one ink dot of the first ink other than the dot groups Du1-Du4 for undercoating forms the other printing layer. The dot groups Du1-Du4 for undercoating are extracted from ink dots of the first ink with the colors respectively on the basis of respective predetermined extraction rates.SELECTED DRAWING: Figure 6
Patent JP-2018193903-A (JP)
Title: Centrifugal blower
Inventor: ARAKI DAISUKE
IPC: F04D29/44
Filed: 2017-05-16
Abstract: To suppress relative displacement due to vibration between a separation cylinder and its peripheral component, without impairing performance, in a one-sided suction type centrifugal blower for vehicle.SOLUTION: A separation cylinder (14) is configured to separate flow of air suctioned from a suction port (22) of a scroll housing (17) to the inside of the scroll housing, into a first air flow passing through the outside of the separation cylinder and a second air flow passing through the inside of the separation cylinder. A plurality of ribs (40A, 40B, 40C, 40D) bridged between the separation cylinder and the scroll housing are provided, and each rib extends within a region closer to an inlet side end part (24) of the separation cylinder than an inlet end (221) of the suction port of the scroll housing, with respect to in a rotational axis (Ax) of an impeller (2).SELECTED DRAWING: Figure 1
Patent JP-2018198248-A (JP)
Title: Electrolytic solution and electrolytic capacitor
Inventor: HATA SHINGO
IPC: H01G9/035
Filed: 2017-05-23
Abstract: To reduce ESR under high temperature environment.SOLUTION: A capacitor element 3 is formed by winding an anode foil 11 and a cathode foil 12 in a cylindrical shape via a separator 13. A conductive polymer is formed on the separator 13 and holds an electrolytic solution. The electrolytic solution contains a solute containing 3 wt% or more and 30 wt% or less of an aliphatic hydroxy acid and a solvent.SELECTED DRAWING: Figure 2