baber/WOPTO huggingface dataset:
Patent JP-2015214753-A (JP)
Title: Steel member and method of manufacturing steel member
Inventor: NAGASAWA SHIN
IPC: B24C1/08
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a steel member excellent in rusting resistance and a method of manufacturing the steel member excellent in rusting resistance.SOLUTION: There is provided a steel member 1 which is used under an indoor environment, and has a component composition containing, by mass%, C:0.005% to 0.050%, Si:0.10% to 1.00%, Mn:0.1% or more and less than 3.0%, P:0.030% or less, S:0.005% or less, Cr:5.0% to 9.0%, Al:0.01% to 0.05%, N:0.020% or less and the balance Fe with inevitable impurities and in which a smooth area satisfying either or both of following (a), (b) is formed in a surface of the steel member. (a) a roughness parameter Ra is 0.6 or less. (b) in an image obtained by irradiating a steel member surface with light from a direction 20±5 degree tilting to a direction perpendicular to the surface thereby photographing the steel member surface, an area where brightness distribution per 1.5 mmof a unit area of the image is of 128 or less occupies 20% or less of areas having the brightness distribution of 0 to 255.
Patent JP-2017016836-A (JP)
Title: Electric connector
Inventor: SANETO YUSUKE
IPC: H01R12/71
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which prevents damage of a housing and damage of a connection portion of a press-fit terminal when mounted on a substrate.SOLUTION: An electrical connector 1 is mounted on a substrate 3 and includes: an inner housing 10 for holding a press-fitting terminal 11 press-fitted into a terminal 31 of the substrate 3; and an outer housing 20 fastened to the substrate 3 with screws 4. The inner housing 10 and the outer housing 20 are separate members and are assembled together with the substrate 3 by press fitting of the press-fitting terminal 11 into the substrate 3 and fastening of the outer housing 20 to the substrate 3.SELECTED DRAWING: Figure 5
Patent JP-2017015989-A (JP)
Title: Image forming apparatus
Inventor: UCHIBE TOSHIYA
IPC: G03G15/16
Filed: 2015-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can stably operate for a long period by effectively removing a filming material.SOLUTION: The present image forming apparatus comprises a cleaning device 18 that cleans a secondary transfer belt 176 forming a secondary transfer part with an intermediate transfer belt. The cleaning device 18 includes a fur brush 181 that adsorbs a toner adhered to the secondary transfer belt 176; a bias roller 182 that recovers the toner adsorbed by the fur brush 181; and a cleaning blade 183 and a scraper 185 that are in contact with the bias roller 182. The scraper 185 is formed of a material having a larger elastic modulus than that of the cleaning blade 183, and can scrape off a filming material passing through the cleaning blade 183 and remaining on a surface of the bias roller 182.SELECTED DRAWING: Figure 3
Patent JP-2017013725-A (JP)
Title: Train type identification system, and train type identification method
Inventor: KAWABE KEIICHI
IPC: B61L25/02
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a train type identification system and a train type identification method for identifying the type of a train in a travel operation properly from highly precise information, and a train type identification method more.SOLUTION: A train type identification system 1 comprises: an image data control part 2 for acquiring the image data 10 of a train 26; a shape data extraction part 3a for extracting shape feature data from the entire image data of the train 26; light volume data extraction part 3b for extracting light quantity feature data from the entire image data of the train 26; and train type identification part 4 for identifying the type of the train 26 on the basis of a train type identification model 11 having the featuring data of the shape and the light volume.SELECTED DRAWING: Figure 1
Patent JP-2017019348-A (JP)
Title: Lifting device and moving body
Inventor: TOMOMASA MASATOSHI
IPC: B66F7/06
Filed: 2015-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device capable of improving safety during driving by preventing a foreign matter or a human from being caught.SOLUTION: A moving body 1 comprises a lifting device 10 which lifts a lift table 60. The lifting device 10 comprises: a lower support material 40 and an upper support material 50; a first link mechanism LN1 configured including a coupling plate 80 coupling ends of the lower support member 40 and upper support member 50 to each other; a lower base part 30 supporting a lower end of the first link mechanism LN1; the lift table 60 provided at an upper end of the first link mechanism LN1; and a drive part which drives the first link mechanism LN1. The coupling plate 80 pivotally supports the ends of the lower support material 40 and upper support material 50 such that fulcra of rotation thereof are different. The lower support material 40 and upper support material 50 are provided with suppression parts 90 which suppress an object from being caught on planes whose long sides face each other.SELECTED DRAWING: Figure 2
Patent JP-2015198993-A (JP)
Title: Absorbent article having emission odor control means
Inventor: CAPUTI MARIANGELA
IPC: A61F13/539
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an odor control technique capable of achieving a bad odor control benefit efficiently.SOLUTION: An absorbent article 10 comprises a top sheet 20, a back sheet 30, an absorbent core 40 disposed between the top sheet 20 and the back sheet 30, and a cyclodextrin complex 60 including cyclodextrin and at least three components which are subjected to complexing with cyclodextrin. The absorbent article 10 has a total head space area of about 0.50×10or less at 0 minute, a total head space area of at least 1.00×10at 30 minutes, and a total head space area of at least 2.70×10at 240 minutes, when being measured by a head space test method.
Patent JP-2017020752-A (JP)
Title: Changeover mechanism at multi-column heat storage type deodorization device, multi-column heat storage type deodorization device and operational method for three-column heat storage type deodorization device
Inventor: MIYAHIRA KAZUHIRO
IPC: F23G7/06
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of requisite changeover valves.SOLUTION: This invention comprises a first changeover valve [8] that can be changed over between a state in which a first heat storage chamber [2] and a first ventilation trunk [11] are communicated and a second ventilation trunk [12] and a third ventilation trunk [7] are communicated and a state in which the first heat storage chamber [2] and the third ventilation trunk [7] are communicated and the second ventilation trunk [12] and the first ventilation trunk [11] are communicated; a second changeover valve [9] that can be changed over between a state in which first ventilation trunk [11] and a first ventilation trunk [5] are communicated and the third communication trunk [13] and the second ventilation trunk [6] are communicated and a state in which the first ventilation trunk [11] and the second ventilation trunk [6] are communicated and the third ventilation trunk [13] and the first ventilation trunk [5] are communicated; and a third changeover valve [10] that can be changed over between a state in which a second heat storage chamber [3] and a second ventilation trunk [12] are communicated and the third heat storage chamber [4] and the third ventilation trunk [13] are communicated and a state in which the second heat storage chamber [3] and the third communication trunk [13] are communicated and the third heat storage chamber [4] and the second ventilation trunk [12] are communicated.SELECTED DRAWING: Figure 1
Patent JP-2017028509-A (JP)
Title: Wireless access point device and control method
Inventor: SUZUKI ATSUSHI
IPC: H04W36/38
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To hand over the attribution of a wireless terminal when the wireless terminal, which is subordinate to a radio access point, moves in the vicinity (area) of radio relay equipment, without adding to the radio terminal a circuit and a program which may cause increased power consumption.SOLUTION: A wireless access point device includes at least one relay means connected in cascade to the own device, and acquires the reception level information of a radio terminal subordinate to the own device on the basis of a predetermined signal from the own device and the relay means. The wireless access point device then cancels the attribution of the radio terminal if the reception level information is smaller than a predetermined reception level threshold. When the radio terminal of which attribution is canceled is not normally subordinated to the own device on the basis of the predetermined signal from either the own device or the relay means which is not the transmission source of the predetermined signal related to the original attribution, the wireless access point device subordinates the radio terminal to the own device on the basis of a predetermined signal from either the own device or the relay means which is the transmission source of the predetermined signal related to the original attribution.SELECTED DRAWING: Figure 7
Patent JP-2016102103-A (JP)
Title: Method for producing cationic surfactant
Inventor: INOUE KATSUHISA
IPC: C07C213/10
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality cationic surfactant that suppresses odor and coloration and has good storage stability.SOLUTION: The method for producing a cationic surfactant has step 1, step 2, step 3 and step 4 as given below: step 1 is a step of reacting alkanolamine with a fatty acid or a fatty acid alkyl ester without using a hypophosphorous acid or a salt thereof to produce an alkanolamine ester; step 2 is a step of subjecting the alkanolamine ester produced in the step 1 to quaternization with use of a dialkyl sulfate to produce a cationic surfactant; step 3 is a step of subjecting the cationic surfactant produced in the step 2 to oxidation treatment; and step 4 is a step of subjecting the resultant cationic surfactant subjected to oxidation treatment in the step 3 to reduction treatment.SELECTED DRAWING: None
Patent JP-2017028521-A (JP)
Title: Frame processing apparatus and frame processing method
Inventor: KINOSHITA KATSUYA
IPC: H04L12/46
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the order from being reversed between input and output of frames.SOLUTION: A unicast transfer processing unit 14 includes a frame transfer part 144 and a discard discrimination part 143. A buffer 13 stores a learnt frame for which it is discriminated that its destination address is registered in a table for storing correspondence of a destination address and an output port, a non-learnt frame for which it is discriminated that its destination address is not registered, and a copy frame that is obtained by copying a non-learnt frame. Frames are read out of the buffer in the order of storage by the frame transfer part and transferred to predetermined output ports. Learnt frame passage information 15 stores information about a destination address of a learnt frame as an output history of a learnt frame to a network if a frame is a non-learnt frame. In the case where the learnt frame passage information contains information that matches the destination address of the non-learnt frame, the discard discrimination part discards the non-learnt frame before transfer due to the frame transfer part.SELECTED DRAWING: Figure 12
Patent JP-2016072229-A (JP)
Title: Flashlamp degradation monitoring system and method
Inventor: DOUGLAS R JUNGWIRTH
IPC: H05B37/02
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a flashlamp degradation monitoring system and method.SOLUTION: A method for monitoring degradation of a flashlamp includes triggering the flashlamp to produce a light pulse, monitoring at least one parameter as a function of time to obtain a pulse waveform of the light pulse, comparing the pulse waveform to at least one reference pulse waveform to determine a difference between the pulse waveform and the at least one reference pulse waveform, and flagging an end-of-lamp-life condition when the difference exceeds a predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2017025818-A (JP)
Title: Engine device
Inventor: HAGIWARA RYOICHI
IPC: F02P5/15
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an engine device capable of materializing stable drive action, and suppressing the deterioration of heat efficiency.SOLUTION: An engine device is equipped with: an intake manifold 67 which supplies air into a cylinder 36; a gas injector 98 which mixes fuel gas into the air supplied from the intake manifold 67 and sucks the mixture into the cylinder 36; an ignition device 79 which ignites premixed fuel made by premixing the fuel gas with the air in the cylinder 36; and a control portion 73 which determines the insufficiency of air amount in the premixing fuel in the cylinder 36. The control portion 73 gradually performs the delay control of an ignition timing by the ignition device 79 when it is determined that the air amount is insufficient, and gradually performs the advance control of the ignition timing when it is determined that the air amount is sufficient.SELECTED DRAWING: Figure 16
Patent JP-2017026904-A (JP)
Title: Optical controller
Inventor: KANBARA KUMIKO
IPC: E06B9/24
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical controller, capable of setting a visible state and a visual inspection difficult state with a simple structure relative to a conventional structure.SOLUTION: A first and second linear polarization plates 6A, 6B are held to face each other, then a phase difference film 8 having a phase difference layer 11 formed of a liquid crystal material, is held between the first and second linear polarization plates 6A, 6B so that the phase difference film 8 can be inserted thereinto. Based on change of a phase difference of an incident light which is emitted from the first linear polarization plate 6A and enters the second linear polarization plate 6B, caused by insertion of the phase difference film 8 into the space between the first and second linear polarization plates 6A, 6B, a state of the incident light which enters the second linear polarization plate is switched from a visual inspection difficult state in which the incident light is blocked by the second linear polarization plate 6B to a visible state in which the incident light transmits the second linear polarization plate 6B, or is switched from the visible state to the visual inspection difficult state.SELECTED DRAWING: Figure 1
Patent JP-2017024659-A (JP)
Title: Pneumatic tire
Inventor: KURIYAMA MASATOSHI
IPC: B60C11/13
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance while maintaining braking performances on a wet road surface.SOLUTION: A pneumatic tire comprises: a plurality of main grooves 22 extending in a tire circumferential direction on tread surfaces 21 of tread parts 2. A plurality of lands adjacent to each other in a tire width direction are formed by the respective main grooves 22. At least two main grooves 22 adjacent to each other in the tire width direction are formed in periodically waving shape. Land parts 23 formed between the respective main grooves 22 are adjacent to: lag grooves 25 each of which is arranged crossing the tire circumferential direction, both ends of which communicate with the main grooves 22, and plurality of which are aligned in the tire circumference direction; and narrow grooves 26, each of which is arranged across the tire circumference direction between the respective lug grooves 25 adjacent to each other in the tire circumference direction, and plurality of which are aligned in the tire circumference direction, one ends of which communicate with the main grooves 22, and the other ends of which are terminated in the land parts 23, and each of which has a narrower width than that of the lug groove 25.SELECTED DRAWING: Figure 2
Patent JP-2017024666-A (JP)
Title: Pneumatic tire
Inventor: SAITO TAKASHI
IPC: B60C11/03
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of securing enough wet brakability without setting a lug groove and capable of improving wear resistance.SOLUTION: A pneumatic tire has a land parts 2 partitioned by plural circumferential grooves 1 extending continuously in a tire circumferential direction on a circularly formed tread part 10. In the pneumatic tire, when defining the land part nearest to a tire equator CL as a center land part 2a and both outermost land parts in a tire width direction as the shoulder land parts 2b, the ratio of (circumferential block rigidity of the center land part 2a)/(circumferential block rigidity of the shoulder land part 2b) is 0.66 or more, and the sipes 3 are provided on the center land parts 2a.SELECTED DRAWING: Figure 1
Patent JP-2017026557-A (JP)
Title: Electronic clock with position detection function
Inventor: YANO YUISUKE
IPC: G04C10/00
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic clock with a position detection function for achieving accurate pointer position detection without being affected by an environmental temperature.SOLUTION: An electronic clock with a position detection function includes: a position detection device 30 for detecting the position of a display 12 such as a pointer; temperature detection means 31 for detecting a temperature; and position detection control means 60 for changing control of the position detection device 30 on the basis of a measured temperature TM detected by the temperature detection means 31. The position detection device 30 has position detection means 40 having light emitting means 41 and light receiving means 42 for detecting detection light Lt from the light emitting means 41 and driving means 50 for driving the position detection means 40. The position detection control means 60 makes driving time of the driving means 50 longer than when a temperature is normal when it is determined that the measured temperature TM is lower than a prescribed value according to a comparison result of the measured temperature TM and the prescribed value.SELECTED DRAWING: Figure 1
Patent JP-2015186719-A (JP)
Title: Game machine
Inventor: TANAKA YOSHIMASA
IPC: A63F7/02
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which makes a player enjoyable by displaying new and fresh patterns for the player.SOLUTION: A game machine can display a pattern image 401 in a normal display mode and a pattern image 406 in a special display mode. The pattern image 401 is configured to place a character image 411 showing '1' and a decoration image 421 of a male character side by side, and to place a rectangular pattern frame 431 to surround the character image 411 and the decoration image 421. In the pattern image 406, a decoration image 426 showing 'the male character' is placed on a character image 416 showing '1' and is displayed inside a display area of the character image 416.
Patent JP-2017031866-A (JP)
Title: Misfire determination device of internal combustion engine
Inventor: MATSUKAWA TAKANORI
IPC: F02D45/00
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a misfire determination device of an internal combustion engine which can suppress the erroneous determination of a misfire of the internal combustion engine, in the internal combustion engine having takeout mechanisms for taking out rotation drive forces of the internal combustion engine as forces for work.SOLUTION: A misfire determination device of an internal combustion engine having takeout mechanisms (6, 7 and 8) for taking out rotation drive forces of the internal combustion engine (10) as forces for work comprises: a rotational speed detection part (42) which detects a rotational speed of the internal combustion engine; a variation amount calculation part (32) which calculates a variation amount of the rotational speed; and a determination part (32) which determines that a misfire occurs in the internal combustion engine when a variation width of the variation amount which is calculated by the variation amount calculation part at one combustion cycle of the internal combustion engine is larger than a threshold. The determination part comprises an influence calculation part which calculates influences of the rotation drive forces taken out of the takeout mechanisms to the variation amount, and a threshold correction part which corrects the threshold on the basis of the influences which are calculated by the influence calculation part.SELECTED DRAWING: Figure 1
Patent JP-2017031660-A (JP)
Title: Droplet generator
Inventor: KITAMURA HITOSHI
IPC: B05B1/20
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a droplet generator that keeps the inside of a water supply pipe hygienical even when droplet spraying from a spray unit has stopped.SOLUTION: A droplet generator 1 comprises: a plurality of spray units 2 that are disposed on the outer surface of a house H and spray droplets on the outside of the house; liquid supply means 3 that has a liquid supply pipe 31 for supplying liquid to the splay units; air supply means 4 that has an air supply pipe 41 for supplying air to the spray units; control means capable of controlling droplet spraying from the spray units; and bacteria elimination means 6 capable of supplying bacteria elimination water or air to the liquid supply pipe. In the spray units, supply of liquid from the liquid supply pipe to a flow of air supplied from the air supply pipe causes droplet spraying. The bacteria elimination means supplies bacteria elimination water or air to the liquid supply pipe in a period in which droplet spraying from the spray units stops.SELECTED DRAWING: Figure 1
Patent JP-2017029406-A (JP)
Title: Game machine
Inventor: KANDA TAKAHIRO
IPC: A63F5/04
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine designed on a consideration of players' difference in skill.SOLUTION: The game machine includes privilege notification means for notifying a player privileges. The privilege notification means notifies the player of the privileges, on the basis of a performance of a non-game-progress operation irrelevant to a progress of a game. If the non-game-progress operation was performed in a first game where a first privilege was granted, the first privilege is to be notified. If the non-game-progress operation was not performed in the first game, the first privilege is not to be notified, and in the game thereafter, when in a prescribed occasion where the non-game-progress operation was performed, the first privilege is to be notified.SELECTED DRAWING: Figure 35
Patent JP-2015221233-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of effectively enhancing anticipation of players for being granted an advantageous right.SOLUTION: In a configuration where it is suggested that a probability to win a special symbol combination is higher when after a predictive presentation, a special symbol combination winning suggestion presentation is performed and the predictive presentation progresses to a further step than when the special symbol combination winning suggestion presentation is started without being progressed to the step, a probability to win the special symbol combination differs depending on a combination of a step to which a progress is made before the special symbol combination winning suggestion presentation is started and the kind of the special symbol combination winning suggestion presentation.