baber/WOPTO huggingface dataset:
Patent JP-2017030669-A (JP)
Title: Bicycle wheel fixing mechanism
Inventor: NAKAJIMA JUN
IPC: B62K25/02
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a downsized bicycle wheel fixing mechanism.SOLUTION: A bicycle wheel fixing mechanism comprises a shaft-like member 20, a head member 22, a lever member 24, and an adjustment member 26. The shaft-like member 20 comprises a first end part, a second end part located on the opposite side from the first end part, and a vehicle body engaging part provided in the second end part and engageable with a vehicle body of a bicycle, and at least a part of the shaft-like member is a hollow member. The head member 22 is disposed in the first end part. The lever member 24 is provided in the head member 22 so as to be rotatable around a shaft center crossing an axial direction between a first position and a second position. The lever member 24 presses the head member 22 from the first end part toward the second end part by rotating from the second position to the first position. The adjustment member 26 is provided inside the shaft-like member 20 and can adjust the position of the head member 22 in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2015193382-A (JP)
Title: vehicle seat
Inventor: TACHIKAWA YOICHI
IPC: B60N2/48
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To achieve compactification of a vehicle seat having a rotary mechanism which rotatably supports a pillar.SOLUTION: A vehicle seat of the invention includes: a seat back frame 21; a headrest provided above the seat back frame 21; a pillar 33 supporting the headrest; and a headrest rotary mechanism 50 which rotatably supports the pillar 33. The pillar 33 includes a pillar side engagement part. The headrest rotary mechanism 50 includes: a lock member which engages with the pillar side engagement part and maintains the pillar 33 in a standing state; and a casing 51 which forms a housing of the headrest rotary mechanism 50. The casing 51 is fixed to the seat back frame 21 at two upper fixture positions located at the upper side of the lock member and a lower fixture position which is located at the lower side of the lock member and positioned between the two upper fixture positions in a width direction of the vehicle seat.
Patent JP-2017036118-A (JP)
Title: Sheet feeding device and sheet processing device
Inventor: SATO KUNIAKI
IPC: B65H3/56
Filed: 2015-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a mechanism for operating a stopper that regulates a sheet.SOLUTION: A sheet feeding device includes: the stopper that abuts on a tip of a sheet placed on a tray to regulate the sheet from advancing; and a mechanism for releasing the stopper so as not to regulate the sheet in feeding operation of the sheet. The mechanism uses turning force in one direction of a driving source to switch between a state of the sheet being regulated by the stopper and a state of being escaped.SELECTED DRAWING: Figure 2
Patent JP-2017041667-A (JP)
Title: Image recognition system
Inventor: SHIODA NATSUKO
IPC: H04N5/232
Filed: 2015-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an image recognition system which is for detecting a moving body in a living room, capable of increasing image recognition accuracy by devising photometry of a camera.SOLUTION: An image recognition system 20 comprises: an optical detection unit 30 which is a camera arranged on a ceiling 101a of a living room 101 and captures an image of an object from a viewpoint immediately above the object in a visual field direction perpendicularly downward; an image recognition unit 21 for performing image recognition processing with respect to image data captured by the optical detection unit 30; and a control calculation unit 35 which derives brightness of the image from the image data captured by the optical detection unit 30 and sets imaging conditions of the optical detection unit 30 on the basis of the brightness of the image. The control calculation unit 35 derives the brightness of the image by applying weight to pixel data of a peripheral area Ra of pixel data of the entire image captured by the optical detection unit 30.SELECTED DRAWING: Figure 6
Patent JP-2016073191-A (JP)
Title: Motor controller
Inventor: IDE YUJI
IPC: H02P29/00
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of protecting a converter while avoiding stopping a machine as much as possible during power supply imbalance.SOLUTION: A motor controller 1 comprise: a converter 13 electrically connected to a three-phase AC power supply 9; an inverter 15 electrically connected to the converter 13 and a motor 3; and a control unit 11 to detect electric current flowing between the three-phase AC power supply 9 and the converter 13 and control the inverter 15. The control unit 11 controls on the basis of values of electric current flowing in the three phases such that the absolute value of electric current flowing in the phase of the maximum electric current value of the three phases of electric current is equal to or less than a predetermined value without reaching zero.SELECTED DRAWING: Figure 1
Patent JP-2017039586-A (JP)
Title: Traveling crane
Inventor: TAKAHASHI KIYOBUMI
IPC: B66C9/00
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a traveling crane which can increase braking force applied to a rotation shaft of a wheel of a traveling section by using versatile components.SOLUTION: A rotation shaft 42 is connected to a second deceleration section 43B and a second braking section 46B through the second deceleration section 43B. With this configuration which allows both a first braking section 46A and the second braking section 46B to apply braking force to the rotation shaft 42, a traveling crane can have high braking force. Also, the configuration does not require the braking force of respective braking sections 46A and 46B to be excessively increased and thereby enabling versatile deceleration sections to be used for the first deceleration section 43A and the second deceleration section 43B corresponding to the respective braking sections. Thus, a traveling crane can increase the braking force applied to the rotation shaft 42 of a wheel 41 of a traveling section 13 using versatile components.SELECTED DRAWING: Figure 4
Patent JP-2017044557-A (JP)
Title: X-ray analysis device
Inventor: NAKAYAMA TETSU
IPC: G01N23/223
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray analysis device that allows detection high in energy resolution and detection high computation efficiency to be achieved without occupying a plurality of attachment ports.SOLUTION: An X-ray analysis device 10 comprises: an electron gun 14; an X-ray optical member 30; a first detection unit and second detection unit; and a distance change mechanism 42. The X-ray optical member 30 is configured to guide a characteristic X-ray 13 to be discharged from a sample 11 to at least any of the first detection unit and the second detection unit. The first detection unit is formed so that an energy resolution is relatively given priority over counting efficiency in comparison with the second detection unit, and the second detection unit is formed so that the counting efficiency is relatively given priority over the energy resolution in comparison with the first detection unit. The distance change mechanism 42 is configured to change a distance between the first detection unit and second detection unit and the X-ray optical member 30 in an axial direction of an optical axis of the X-ray optical member 30.SELECTED DRAWING: Figure 1
Patent JP-2017044185-A (JP)
Title: Turbo molecular pump
Inventor: MANABE MASATSUGU
IPC: F04D19/04
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a turbo molecular pump that can effectively transfer heat between fixed blades and spacers.SOLUTION: A turbo molecular pump comprises: fixed blade stators 62a in which a plurality of fixed blade parts 623 are supported by arc-shaped rib parts 622; spacer rings 63 that sandwich and hold the rib parts 622 of the fixed blade stators 62a; and a pump rotor 4 that comprises a plurality of rotor blade parts 4a that rotate with respect to the plurality of the fixed blade parts 623. The fixed blade stators 62a comprises protruding parts 622a extended from horizontal portions of the rib parts 622, provided so as to protrude in the stacking direction of the spacer rings 63, and in contact with the spacer rings 63.SELECTED DRAWING: Figure 2
Patent JP-2017049681-A (JP)
Title: Training device for question answering system and computer program therefor
Inventor: OH JONG HOON
IPC: G06N5/02
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a training device for a why-type question answering system for efficiently creating learning data of a sorter without requiring manual operations as further as possible.SOLUTION: A training device 62 includes: a question issue part 100 for issuing a question stored in a question/estimated answer storage part 76 to a question answering system 60; an answer candidate filtering part 102, an answer candidate discrimination part 104, a learning data generation/labeling part 106 and a learning data selection part 108, for generating learning data of a ranking part 122 of the question answering system 60 from pairs of a plurality of answer candidates outputted from the why-type question answering system 60 together with scores and a question and adding the learning data to a learning data storage part 64; and a repetition control part 110 for controlling the question issue part 100, the answer candidate filtering part 102, the answer candidate discrimination part 104, the learning data generation/labeling part 106 and the learning data selection part 108 in such a manner that learning of a learning device, the issue of the question and the addition of the learning data are repeated until an ending condition is established.SELECTED DRAWING: Figure 2
Patent JP-2016005632-A (JP)
Title: Method for calculating amount of cache data
Inventor: KURABAYASHI SHUICHI
IPC: A63F13/822
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To efficiently execute an online game.SOLUTION: A virtual space is configured to have a plurality of areas, and a player character is positioned in a certain area in a plurality of areas. A load balancer 150 includes: analyzing the condition of a player character positioned in a virtual area; calculating the transfer probability of a player character from a first area to a second area in the plurality of areas; and calculating the amount of cached data to be copied from a second cache server corresponding to a second area to a first cache server corresponding to a first area on the basis of the calculated probability.
Patent JP-2017050466-A (JP)
Title: Imprint device, method of producing article and feeding device
Inventor: ASADA KUNIHIKO
IPC: B29C59/02
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an imprint device advantageous for suppressing contamination of an imprint material.SOLUTION: An imprint device comprises: a chamber which is provided with a dispenser for discharging an imprint material onto a substrate, and which defines a first space including a processing unit for performing imprint processing to form a pattern on the imprint material on the substrate with the use of a mold; and a container which defines a second space including a tank for storing the imprint material to be supplied to the dispenser. The tank includes a first opening which is opened to the second space. The container includes a supply port for supplying, to the second space, gas which is cleaner than that supplied to the first space.SELECTED DRAWING: Figure 1
Patent JP-2017049183-A (JP)
Title: Electrodynamic type vibration detector
Inventor: TAKAGI YOSHIHIKO
IPC: H02K35/04
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrodynamic type vibration detector including a structure capable of preventing excessive constraint of a magneto coil supported oscillatably by a spring.SOLUTION: An electrodynamic type vibration detector includes at least a pair of support springs provided so as to hold a magneto coil, supporting the magneto coil to a case so as to freely oscillate in a center axis direction, and rotatably displaced with a center axis as a rotational axis. The electrodynamic type vibration detector further includes a support mechanism that is inserted between the magneto coil and at least one of the support springs and/or between the case and at least one of the support springs, and supports the magneto coil in a rotatably displaceable manner with the center axis as the rotational axis.SELECTED DRAWING: Figure 4
Patent JP-2017053290-A (JP)
Title: Ejector
Inventor: YAMADA ETSUHISA
IPC: F04F5/44
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an ejector capable of restricting reduction of an ejector efficiency by reducing mixture loss of ejected refrigerant and sucked refrigerant.SOLUTION: A nozzle passage 13a of annular section for reducing pressure of refrigerant and injecting it is formed between an inner peripheral side wall surface of a nozzle body 32 and a conical passage forming member 35 and there is formed a suction passage 30d that is a downstream part of a suction passage 13b for flowing suction refrigerant at an outer peripheral side of the nozzle body 32. Further, there is provided a hollow circular truncated cone-shaped guide part 32a at a downstream part of refrigerant flow of the nozzle body 32 that is expanded along a conical side surface of the conical passage forming member 35. With this arrangement as above, a flowing direction of main flow of the injection refrigerant injected from the nozzle passage 13a and a flowing direction of main flow of suction refrigerant sucked from the suction passage 30d and merged with the injected refrigerant are approached in parallel to each other to reduce mixture loss generated when the injected refrigerant and the sucked refrigerant are merged to each other.SELECTED DRAWING: Figure 3
Patent JP-2017054051-A (JP)
Title: Liquid crystal display device
Inventor: SATO OSAMU
IPC: F21S2/00
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having color reproducibility adapted to gamut standard BT.2020.SOLUTION: A liquid crystal display device 1 of the present invention includes a liquid crystal panel 2 having a color filter 4, and a backlight unit 3 having a light source for irradiating the liquid crystal panel 2 with light. The liquid crystal display device 1 includes a band stop filter disposed between the liquid crystal panel 2 and the light source of the backlight unit 3, and the band stop filter includes: a first band stop filter 5 that decreases an emission spectral width of red light, green light and blue light transmitted through the color filter 4 in the light from the light source of the backlight unit 3; and a second band stop filter 6 that decreases color mixing in the emission spectra of the red light, the green light and the blue light.SELECTED DRAWING: Figure 1
Patent JP-2017056439-A (JP)
Title: Coating roller, and coating method using the same
Inventor: NAKANISHI ISAO
IPC: B05C17/04
Filed: 2015-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a coating roller having high productivity, capable of forming easily various patchy patterns.SOLUTION: A coating roller has a roller body 2 including a coating deposition layer 21 on the outer peripheral surface, and a cylindrical member 3 for covering the roller body 2. The cylindrical member 3 has a plurality of open holes 3a on its peripheral wall, and the coating deposition layer 21 is projected from the open holes 3a to form brush parts D.SELECTED DRAWING: Figure 1
Patent JP-2016005804-A (JP)
Title: Endoscope apparatus
Inventor: SETO YASUHIRO
IPC: G02B23/26
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device capable of controlling a light amount to a target light amount with a high degree of accuracy without losing the balance in an outgoing light amount ratio among a plurality of semiconductor light sources, and also to provide an endoscope apparatus equipped with the illuminating device.SOLUTION: An illuminating device includes: a plurality of semiconductor light sources each of which emits light with a spectrum different from one another; target light amount setting means for setting a target light amount for a total outgoing light amount; light amount ratio setting means for setting an outgoing light amount ratio among the plurality of semiconductor light sources; amplitude value setting means for setting an amplitude value of driving signal for each of the semiconductor light sources on the basis of the set outgoing light amount ratio; and driving signal generating means for generating each driving signal through the use of common pulse modulation control based on the target light amount, while keeping the driving signal at the set amplitude value. When the target light amount is set, a driving pulse signal corresponding to the target light amount is set in common among the semiconductor light sources. The driving pulse signal is so set at the amplitude values corresponding to the outgoing light amount ratio as to generate individual driving signals for driving the respective semiconductor light sources.
Patent JP-2017069667-A (JP)
Title: Calibration system, calibration method, image forming apparatus, and calibration program
Inventor: KISHI YOSHITAKA
IPC: H04N1/46
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a calibration system, calibration method, image forming apparatus, and calibration program with which the accuracy in correction of gradation characteristics can be improved.SOLUTION: A calibration system creates a photographed image by simultaneously photographing, with a smartphone, a test chart printed by an MFP and a reference chart. The calibration system calculates a predicted lightness reference weighting coefficient obtained, provided that a patch in the photographed image is a marginal portion, based on the predicted lightness of the patch, for each of the patches (S134), subsequently calculates the representative value of the color values of the patches for each of the gradations on the basis of the weighted average of the color values of the plurality of patches based on the predicted lightness reference weighting coefficient (S135), and creates a gamma correction table on the basis of the representative value (S138).SELECTED DRAWING: Figure 9
Patent JP-2017068434-A (JP)
Title: Subject evaluation system, subject evaluation method, subject evaluation program, and recording medium storing the program
Inventor: YANO HIRONORI
IPC: H04N5/91
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a subject evaluation system, subject evaluation method, subject evaluation program, and recording medium storing the program.SOLUTION: A principal-subordinate relationship between two subjects is determined with respect to plural subjects contained in an image (Step 43). Similarly, with respect to images other than an image 20, a principal-subordinate relationship between two subjects contained in each image is also determined (Step 45). When a relationship exists in which a first subject is subordinate and a second subject is principal, a higher degree of principal-subordinate relationship value is calculated than when a relationship does not exist in which a first subject is subordinate and a second subject is principal. As the number of first subjects which are set subordinate among plural subjects increases, lower degree of principal-subordinate relationship values are calculated. A subject evaluation value for each subject is calculated based on the calculated principal-subordinate relationship values.SELECTED DRAWING: Figure 5
Patent JP-2017067975-A (JP)
Title: Image formation device
Inventor: ISHII GO
IPC: G03G21/00
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of improving quality of an image that is printed on a continuous medium.SOLUTION: An image formation device includes a process execution part 10 which executes a print process, a control part for controlling operation of the process execution part 10, and a measurement part. The process execution part 10 includes photoreceptor drums 11Y, 11M, 11C, 11K, 11W, optical heads 13Y, 13M, 13C, 13K, 13W containing a plurality of light emitting elements, and developing parts 14Y, 14M, 14C, 14K, 14W. The measurement part measures the number of exposure dots of each of the plurality of light emitting elements and a printing amount executed by the print process. The control part makes the process execution part 10 execute a discharge process of discharging the toner housed in the developing parts 14Y, 14M, 14C, 14K, 14W. The control part, in the discharge process, makes the optical heads 13Y, 13M, 13C, 13K, 13W execute light emission based on a discharge dot count value obtained by using a measurement result which has been measured by the measurement part.SELECTED DRAWING: Figure 1
Patent JP-2017069421-A (JP)
Title: Machine learning device and coil energization heating apparatus
Inventor: SUGIMOTO YASUNORI
IPC: G06N99/00
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a machine learning device which allows for optimal energization heating of a coil without giving the operating conditions manually, and to provide a coil energization heating apparatus including such a machine learning device.SOLUTION: A machine learning device 30 includes: a state observation unit 31 for observing the state variables consisting of at least one of the adhesion state, isolation voltage, energization heating time temperature, and energization heating time actual value of a coil 5 energization heated by a coil energization heating unit 10, and at least one of the energization heating time command value, voltage and current in the coil energization heating unit; and a learning unit 35 for learning at least one of the adhesion state, isolation voltage, energization heating time temperature and energization heating time actual value of a coil observed by the state observation unit, and at least one of the energization heating time command value, voltage and current observed by the state observation unit, in association.SELECTED DRAWING: Figure 1
Patent JP-2016026974-A (JP)
Title: Medium loader and recording device
Inventor: AKATSU SHOJI
IPC: B41J15/02
Filed: 2015-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a medium loader and a recording device capable of improving workability for providing a state in which rotational force of a rotation drive unit can be transmitted to a roll medium loaded in a loading unit.SOLUTION: A medium loader comprises: a support unit 30 that includes a shaft member 31 and a flange member 32 attached to each of both end portions of roll paper RP; and a loading unit 15 to which the roll paper RP attached to the support unit 30 is loaded. The loading unit 15 includes a rotation drive unit 59 serving as a drive source for rotating the roll paper RP; a rotary shaft that can transmit rotational force of the rotation drive unit 59 to the roll paper RP via the shaft member 31; and an operation unit 57 moving the rotary shaft between a transmission position at which the rotary shaft transmits the rotational force to the roll paper RP and a non-transmission position at which the rotary shaft does not transmit the rotational force to the roll paper RP. The operation unit 57 is disposed between the shaft member 31 and the rotation derive unit 59 in an axial direction of the roll paper RP loaded to the loading unit 15.SELECTED DRAWING: Figure 16