baber/WOPTO huggingface dataset:
Patent JP-2018042417-A (JP)
Title: Rotary electric machine for vehicle
Inventor: KASHIWABARA TOSHIAKI
IPC: H02K19/22
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To suppress the rise of a temperature of a permanent magnet during a three-phase short circuit.SOLUTION: A control device 30 performs polyphase short-circuits of a first polyphase winding 301 and polyphase short-circuits of a second polyphase short-circuit 302 at the same time by a negative electrode arm short-circuit part 406 when a rotation speed detected by a rotation speed detection part 10 is larger than a threshold value to be previously set in a case where it is detected by an abnormal voltage detection part 405 that the voltage value of an input/output terminal is larger than the voltage of a threshold value. The control device performs the polyphase short-circuits of the second polyphase short-circuit 302 after the execution of the polyphase short-circuits of the first polyphase winding 301 by the negative electrode arm short-circuit part 406 when the detected rotation speed is smaller than the threshold value.SELECTED DRAWING: Figure 4
Patent JP-2018044779-A (JP)
Title: Circuit device, electro-optic device and electronic apparatus
Inventor: OKADA SHIGERU
IPC: G09G3/20
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit device, an electro-optic device and an electronic apparatus for reducing the effect of an offset and performing a comparison process with high accuracy that is based on a signal from an environment sensor.SOLUTION: A circuit device 500 includes a switch circuit SW, the switch circuit SW supplying, in a first period out of a detection period, a detection voltage Vdet based on detection result from an environment sensor to a first input terminal Tin1 of a comparison circuit CP and supplying a reference voltage Vref to a second input terminal Tin2; in a second period, supplying the reference voltage Vref to the first input terminal Tin1 and the detection voltage Vdet to the second input terminal Tin2. When the length of the detection period is defined as TA, and the length of a period from the termination of the first detection period to the beginning of the second detection period that is the next detection period is defined as TB, TB>TA holds.SELECTED DRAWING: Figure 6
Patent JP-2018044707-A (JP)
Title: Heat exchanger
Inventor: HIGASHIYAMA NAOHISA
IPC: F28F13/08
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of a cooling performance in engine stop, without preparing a cold storage material container where cold storage material is sealed, in a heat exchanger.SOLUTION: A tube 16 constituting a heat exchanger 10 has therein a plurality of flow passages 24 along a width direction that is orthogonal to a longitudinal direction and is an air circulation direction. In second flow passages 32a, 32b on the inside in a width direction with respect to first flow passages 26a, 26b that are end parts in the width direction, provided are a plurality of second ribs 36 projecting from an inner wall surface. Also, at insertion parts 38a, 38b formed at one end part and the other end part of the tube 16, the second flow passage 32a, 32b have a swollen part 42 whose wall part 40 is curved and swollen inward, and their passage cross sectional area is made smaller than those of the other flow passages 24.SELECTED DRAWING: Figure 3
Patent JP-2018043701-A (JP)
Title: Structure for vehicle
Inventor: YAMADA TAKASHI
IPC: B62D21/00
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To suppress a cost of manufacture of an I-beam and assure rigidity of the I-beam, and to suppress increase of a weight thereof.SOLUTION: A front axle 10 comprises an I-beam 11 having a substantially I-shaped cross section, and an upper cover 12 and a lower cover 13 which are fixed to the I-beam 11. The I-beam 11 is so formed as to have a substantially I-shaped cross section by upper and lower flanges 14, 15 and a web 16, and extends in a vehicle width direction. The upper cover 12 is formed by an upper plate part 35, a front side extension part 36 which projects downward from a front end edge part of the upper plate part 35, and a rear side extension part 37 which projects downward from a rear end edge part of the upper plate part 35, and is fixed to the upper side flange 14 by an adhesive 6. The upper plate part 35 contacts a top face 27 of the upper side flange 14, the front side extension part 36 continuously extends forward from a front end edge of the upper side flange 14, and the rear side extension part 37 continuously extends rearward from a rear end edge of the upper side flange 14.SELECTED DRAWING: Figure 2
Patent JP-2018044651-A (JP)
Title: Hub unit bearing
Inventor: SUZUKI AYAMI
IPC: F16C33/58
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To secure strength of an outer ring, in a hub unit bearing employing a different diameter PCD structure where a fitting flange is provided between a double row of outer ring raceways.SOLUTION: On an outer peripheral surface of an outer ring 3, a fitting flange 14 is formed between outer ring raceways 13a, 13b in an axial direction. A pitch circle diameter of a raceway row outward in the axial direction is made lager than a pitch circle diameter of a raceway row inward in the axial direction. On an inner peripheral surface of the outer ring 3, at portions of the outer ring raceways 13a, 13b, and an outer ring inclination part 15 between the outer ring raceways 13a, 13b, a continuously integrated hardening layer is formed.SELECTED DRAWING: Figure 1
Patent JP-2018045950-A (JP)
Title: Connection structure and method for manufacturing the same, method for manufacturing electrode with terminal, and conductive particles, kit and transfer mold used for the same
Inventor: EJIRI YOSHINORI
IPC: H01R11/01
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a connection structure which is excellent in both insulation reliability and conduction reliability when a connection portion of circuit members to be electrically connected to each other is fine.SOLUTION: A method for manufacturing a connection structure includes: preparing a first circuit member having a first electrode; preparing a second circuit member having a second electrode; preparing a plurality of conductive particles having a metal surface; arranging the plurality of conductive particles on the surface of the first electrode; heating the conductive particles to a temperature higher than a melting point of the metal to fuse the conductive particles to the first electrode; forming an insulating resin layer between a surface which is one surface of the first circuit member and has a first electrode to which the conductive particles are fused, and a surface which is one surface of the second circuit member and has a second circuit; and pressurizing and heating a laminate including the first circuit member, the insulating resin layer and the second circuit member, thereby electrically connecting the first and second electrodes and bonding the first and second circuit members.SELECTED DRAWING: Figure 4
Patent JP-2018049045-A (JP)
Title: Removal tab of optical connector plug
Inventor: KAGA Tomoaki
IPC: G02B6/36
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a removal tab from easily entering between another removal tab and an optical fiber code or an optical fiber tape core, the two removal tabs being adjacent to each other.SOLUTION: An optical connector plug is removably attached to an operation unit 15 of an adapter 50 in a removal tab 17, and an optical connector plug is connected or disconnected by the removal tab 17. The removal tab 17 includes: retainer mechanisms (19, 21, 45) provided on the top end of the tab to be attached to the operation unit 15 of the optical connector plug; and supporting parts (20, 23, and 47) provided on the final end of the tab for holding an optical code K.SELECTED DRAWING: Figure 1
Patent JP-2018048940-A (JP)
Title: Optical fiber measurement device, measurement auxiliary device, and optical fiber measurement method
Inventor: TSUKITANI MASAO
IPC: G01M11/00
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber measurement device, a measurement auxiliary device, and an optical fiber measurement method with which it is possible to detect the occurrence of axial misalignment reliably and easily.SOLUTION: An optical fiber measurement device (1) comprises: a measurement instrument (11) for measuring the transmission characteristic of an optical fiber (OF) to be measured that is an optical fiber ribbon composed of multiple lengths of optical fiber core that are arranged in rows and integrated; a dummy fiber (DF) for measurement consisting of multiple lengths of dummy fiber core; a measurement auxiliary device (12) equipped with a V-groove block (14) in which formed are a plurality of V grooves for butting the optical fiber to be measured against the dummy fiber for measurement core-to-core; and a control device (13) for acquiring the measurement result of the measurement instrument and controlling the operation of the measurement instrument and the measurement auxiliary device. The V grooves of the V-groove block are constituted from a plurality of V-groove groups (VG) in the same number as the number of cores of the dummy fiber for measurement, with the V grooves of adjacent V-groove groups arranged in rows along straight lines differing from each other.SELECTED DRAWING: Figure 3B
Patent JP-2018050824-A (JP)
Title: Game machine
Inventor: YOSHIMURA KAZUYO
IPC: A63F7/02
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a resin projection part to be easily exchanged.SOLUTION: A game machine 10 includes: a game board 11 including a game area YR1 to which game balls can flow down, on the front; a display opening 11H penetrating the game board 11; and a display decoration frame 23 that is fitted to the display opening 11H from a front side and regulates entry of game balls flowing down the game area YR1 to the inside of the display opening 11H. A resin body 40 comprising a resin base plate 40A laid on the front of the game board 11 and a resin projection part 40T that projects from the base plate 40A and can change a flow-down direction of game balls by collision of the game balls, is provided separately from the display decoration frame 23.SELECTED DRAWING: Figure 9
Patent JP-2018052006-A (JP)
Title: Printing fluid storage device, printing fluid feeder, and adapter
Inventor: NUKUI KOSUKE
IPC: B41J2/175
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an adapter, a printing fluid cartridge, and means capable of improving accuracy of relative positioning of a cartridge attachment part.SOLUTION: A printing fluid storage device includes an ink cartridge 30 and an adapter 160 which are forward inserted into a cartridge attachment part 110. The ink cartridge 30 includes: a housing 31 that stores ink; an ink feed part 34 for causing the ink stored in the housing 31 to flow out; and a part to be detected 35 having a storage body 33 which light radiated from the outside accesses. The adapter 160 includes: a main body 161 into which the ink cartridge 30 is to be forward inserted; an IC substrate 74 that is disposed on an upper wall 164 of the main body 161, and which is to be conducted with a contact point 106 of the cartridge attachment part 110; a hole 169 that is formed on a front wall 162 of the main body 161, and through which the ink feed part 34 is to be inserted; and a projection 171 to be communicated with the cartridge attachment part 110.SELECTED DRAWING: Figure 4
Patent JP-2018056877-A (JP)
Title: Signal compression device, signal expansion device, signal compression program, signal expansion program, and communication apparatus
Inventor: IGA TAIICHIRO
IPC: H04L27/26
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of a signal quality by reducing amplitude fluctuation of a compression signal by adding the signal and a non-correlation data signal before compression of a base band signal having a remarkable amplitude fluctuation.SOLUTION: A signal compression device according to the present invention, comprises: non-correlation signal generation means of forming a non-correlation signal which is not related to a base band signal in a signal compression device compressing the base band signal that includes a remarkable amplitude fluctuation; adding means of adding the non-correlation signal to the base band signal; amplification information measurement means of measuring amplification information of a predetermined section of an adding signal added by the adding means; signal compression means of forming the compression signal by compressing the adding signal from the adding means on the basis of the amplification information; and output means of outputting output information including the compression signal and the amplification information.SELECTED DRAWING: Figure 1
Patent JP-2018052409-A (JP)
Title: vehicle
Inventor: IMAMURA NAOHIRO
IPC: B60K17/346
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle capable of suppressing an occurrence of torque-steer.SOLUTION: A vehicle 100 includes a change gear 108 for changing the speed of power output from an engine 102, a drive pinion shaft 124 for transmitting power output from the change gear at a position offset from the center in a width direction orthogonal to a travelling direction, a front differential 130 disposed behind the change gear 108 and connected to the drive pinion shaft which transmits power to a first output shaft 160 and a second output shaft 162 disposed at symmetrical positions in the width direction with respect to the center in the width direction, a first final gear 164 for connecting the first output shaft and a front wheel side first drive shaft 166 connected to a left front wheel 168, and a second final gear 170 for connecting a second output shaft and a front wheel side second drive shaft 172 connected to a right front wheel 174.SELECTED DRAWING: Figure 1
Patent JP-2018056913-A (JP)
Title: Communication terminal, communication method, communication program, and communication system
Inventor: MIYAMOTO ATSUSHI
IPC: H04W4/38
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To make a radio communication channel difficult to congest.SOLUTION: A communication terminal 2 includes: a device communication unit 21 for receiving device data output by a communication device 1; a storage unit 23 for storing the device data received by the device communication unit 21 in association with the communication device 1; and a communication control unit 24 for transmitting latest device data via a radio communication channel if difference between the latest device data received by the device communication unit 21 and immediately preceding device data associated with the same communication device 1 as the latest device data and stored in the storage unit 23 is larger than a prescribed transmission determination threshold value.SELECTED DRAWING: Figure 3
Patent JP-2018058984-A (JP)
Title: Polymeric compound, antithrombotic polymeric material, and medical equipment employing the same
Inventor: TANAKA KEN
IPC: A61L33/06
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric material which has excellent adhesion stability to a substrate and excellent antithrombogenicity.SOLUTION: A polymeric compound is formed from at least a monomer being a 2-methylenebutanedioic acid ester represented by general formula (A), and has a weight-average molecular weight from 5,000 to 1,000,000. An antithrombotic polymeric material comprises the polymeric compound. (In the formula, Rand Rare each a methyl group or ethyl group; m and n are average numbers of moles of added oxyethylene groups and are from 1 to 3.)SELECTED DRAWING: None
Patent JP-2018063909-A (JP)
Title: Prolonged period static eliminator
Inventor: NOMURA NOBUO
IPC: H01T23/00
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a static eliminator which allow for efficient static elimination and for prevention of a reduction in ion production amount as well, while preventing collapse of ion balance in association with deterioration of an electrode needle.SOLUTION: A prolonged period static eliminator consists of a discharge section 7 where multiple electrode needles 1a, 1b are divided into first and second groups A, B, positive/negative high voltage power supply 4 outputting positive and negative DC high voltages to the discharge section 7, and control sections 5, 6, 8 for causing the positive/negative high voltage power supply to output a DC high voltage by selecting a first polarity pattern where a positive DC high voltage is applied to the first group A and a negative DC high voltage is applied to the second group B, and a second polarity pattern where the negative DC high voltage is applied to the first group A and the positive DC high voltage is applied to the second group B, alternately. The control sections 5, 6, 8 switch the first or second polarity pattern every preset setting time.SELECTED DRAWING: Figure 1
Patent JP-2018066929-A (JP)
Title: Image formation apparatus, manufacturing method of replacement unit set and determination method of replacement unit
Inventor: OGAWA TOSHITAKA
IPC: G03G21/16
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of attaching a replacement unit to a proper attachment/detachment part of an image formation apparatus with a simple configuration.SOLUTION: An image formation apparatus 1 includes: a plurality of attachment/detachment parts 70K, 70Y, 70M, 70C to which a plurality of toner units 30K, 30Y, 30M, 30C having a fuse in which a plurality of elements that can be melted are arranged in parallel are respectively detachably attached; a control part which detects at least one of the array state of the plurality of elements of one toner unit attached to one attachment/detachment part and the melting presence/absence state of the elements; and a storage part which stores each of the attachment/detachment parts 70K, 70Y, 70M, 70C and the melting set value set so that at least one of the array state and the melting presence/absence state becomes different in association with each other. The control part determines whether or not one toner unit is a matching unit on the basis of the detected state of the elements and the melting set value.SELECTED DRAWING: Figure 1
Patent JP-2017053865-A (JP)
Title: Pressure indicator
Inventor: PASCAL LUCCHINA
IPC: A61M16/01
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive pressure indicator having a small dimension as a device for one time use.SOLUTION: A pressure indicator includes: a pedestal 2; a deformable film 3 fixed to the pedestal in a liquid-tight state according to a closed outer shape 6; a main body 4 fixed to the pedestal and surrounding at least the closed outer shape while partitioning a hollow volume part covering the deformable film at the side opposite to the pedestal; and at least one entrance inlet 5. Dilation E of the deformable film against a pressure range becomes detectable by a naked eye which is sufficient for a direct display for indicating the pressure. The pedestal is bored with at least one first hole 7, and a first end part of the first hole appears between the deformable film and the pedestal in the closed outer shape. The main body is bored with at least one second hole 8, and a first end part of the second hole appears in the hollow volume part. The other end part of the first hole is connected to the entrance inlet or the outside air, and the other end part of the second hole is connected to the outside air or the entrance inlet.SELECTED DRAWING: Figure 1
Patent JP-2018073669-A (JP)
Title: Battery module
Inventor: NISHIKI NOBUTAKA
IPC: H01M2/10
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency of a battery module including two or more battery cells fixed so as to be laminated with gaps on a plate by reducing temperature rise of cooling air, which is caused by heat release from the battery cells.SOLUTION: A cooling groove 26 is provided between each corresponding battery cell 12 on a plate 20 so as to face a gap 14 where the battery cells 12 is placed and a cooling air introduction path 24 that opens to the cooling groove 26 on the bottom surface 22 of the plate 20 is provided. When cooling air that cools the battery cells 12 is caused to flow from the cooling air introduction path 24 and guided between the battery cells 12 through cooling groove 26, cooling efficiency of a battery module 10 can be improved by reducing a heat amount of cooling air compared with a heat release amount from the bottom surfaces of the battery cells 12 and suppressing temperature rise of the cooling air.SELECTED DRAWING: Figure 1
Patent JP-2018071217-A (JP)
Title: Concrete placing method
Inventor: AOYAMA TATSUHIKO
IPC: E04G21/02
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a concrete placing method which can suppress not only internal stress but a temperature crack originated from an external restriction.SOLUTION: A concrete placing method comprises a first placing cooling process which together with placing a first concrete 30, cools down the first concrete 30 by flowing a liquid whose temperature is lower than that of the first concrete 30 in a first tube 31 embedded in the first concrete 30, a heating process which heats the first concrete 30 by flowing a liquid whose temperature is higher than that of the first concrete 30 in the first tube 31 after the first placing cooling process, and a second placing cooling method which together with placing a second concrete 40 construction jointed with the first concrete 30, cools down the second concrete 40 by flowing a liquid whose temperature is lower than that of the second concrete 40 in a second tube 41 embedded in the second concrete 40 in parallel with the heating process or after the heating process.SELECTED DRAWING: Figure 6
Patent JP-2018074849-A (JP)
Title: Converter device
Inventor: UEHARA MANABU
IPC: H02M3/155
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent a voltage exceeding voltage resistance from being applied to elements of multiple step-up converters while preventing a loss increase rate of an entire converter device from being enlarged.SOLUTION: Multiple step-up converters are controlled by making a switching speed of a switching element of a step-up converter of which a path length to a capacitor is short, among the multiple step-up converters, higher than a switching speed of a switching element of a step-up converter of which the path length to the capacitor is long. If switching timing is overlapped between switching elements of at least two step-up converters among the multiple step-up converters, a switching speed of a switching element of a step-up converter having a longer path length to the capacitor between the at least two step-up converters having overlapped switching timing is made lower.SELECTED DRAWING: Figure 2
Patent JP-2018073447-A (JP)
Title: Optical disk device, optical disk inspection method, and optical disk inspection program
Inventor: TAKAHASHI NOBUHISA
IPC: G11B7/004
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device, an optical disk inspection method, and an optical disk inspection program, for solving a problem that it takes time to inspect by extracting and inspecting all the optical disks from a magazine which stacks a plurality of optical disks in a thickness direction and stores.SOLUTION: An optical disk device comprises: a magazine for stacking a plurality of optical disks in a thickness direction of the optical disk and storing; a disk drive for inspecting a recording surface facing an inner wall of, at least, the magazine of the optical disk which was stored in the magazine; and a disk conveying device for selecting the optical disk located at an end portion in the thickness direction, of which recording surface faces the inner wall of the magazine, among the plurality of optical disks which are stacked and stored in the magazine.SELECTED DRAWING: Figure 4