baber/WOPTO huggingface dataset:
Patent JP-2018129133-A (JP)
Title: Sealed battery and battery pack
Inventor: MATSUMOTO MIZUHO
IPC: H01M50/645
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery which can sufficiently secure sealability, and to provide a battery pack which is constructed using the battery and achieves good sealability.SOLUTION: A sealed battery according to the invention includes a square case 50 which stores an electrode body. The square case 50 includes a recessed case body 52 having an opening and a sealing member 54. The case body 52 has: a flat surface 52a facing the sealing member 54 across the electrode body; and a side wall 52b erected from the flat surface 52a. A peripheral edge portion of the opening provided at the case body 52 and the sealing member 54 are joined to each other by seal welding. Irregularities comprising recessed parts 56a, 156a recessed toward a case interior part and a protruding part 56b that is the same plate with the flat surface 52a are formed in at least one side 58a portion of an end side of the flat surface 52a. Electrode terminals 80, 82 are disposed on a bottom surface of the recessed parts 56a, 156a.SELECTED DRAWING: Figure 1
Patent JP-2018130049-A (JP)
Title: Method for producing beer taste beverage and beer taste beverage
Inventor: TANIGAWA ATSUSHI
IPC: C12G3/02
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a beer taste beverage having a reduced purine body content while maintaining its bitterness value and chromaticity.SOLUTION: A method for producing a beer taste beverage includes adding, to a solution after a preparation step, activated carbon for activated carbon treatment, where the activated carbon has an average pore diameter of 1.0 nm or more and 3.6 nm or less.SELECTED DRAWING: None
Patent JP-2018130257-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with improved amusement of games.SOLUTION: If a game state is in a probability variable state, one of stop symbol notice patterns with a failure ready-to-win in non-probability variable symbols occurs. If a game state is in a non-probability variable state, one of stop symbol notice patterns with the failure ready-to-win in the non-probability variable symbols or in probability variable symbols occurs. In this way, if in the probability variable state, a player is once caused to feel that a non-probability variable big win would unfortunately occur to finish the probability variable state, due to the display of a ready-to-win in the non-probability variable symbols. But after that, the failure ready-to-win occurs to start the stop symbol notice.SELECTED DRAWING: Figure 19
Patent JP-2017178305-A (JP)
Title: Vehicle width changing device and vehicle
Inventor: SUGIHARA KENJI
IPC: B62D21/14
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle width changing device that secures running stability of a vehicle without deteriorating a degree of freedom in driving operation of the vehicle and comfort.SOLUTION: The vehicle width changing device for changing a vertical width and a horizontal width of a vehicle includes: a first axle of which both ends are connected to tires; a second axle of which both ends are connected to tires, crossing with the first axle and configured so as to be rotatable within a horizontal plane relative to the first axle; and an axle crossing angle adjustment part for adjusting a crossing angle of the first axle and the second axle.SELECTED DRAWING: Figure 2
Patent JP-2017158540-A (JP)
Title: Elliptical bait-scattering container
Inventor: FUKASE MOTONOBU
IPC: A01K97/02
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To solve problems in a general fishing bait-scattering container having a circular cross section in which the tidal current resistance of the bait-scattering container is large when the tidal current is fast in fishing at sea and the whole fishing tackle is large to be carried away, and therefore a fishing tackle is hard to go along with shelves where the fish exists, and also the fishing tackle tangle (Omatsuri) with other fishermen frequently occurs in the fishing on a boat to decrease fishing catch and many unpleasant things are caused.SOLUTION: A conventional circular bait-scattering container is made into an elliptical container to decrease tidal current resistance to half. Also, a container shaft core (11) is properly shifted from a container center (10) so as to always stabilize a tidal current opposed position in the water, and therefore it is stabilized in the direction having less tidal current resistance. Accordingly, the shelf placement is made easy, and the fishing tackle tangle with other fishermen is also decreased sharply, and thereby the comfortable fishing is made possible.SELECTED DRAWING: Figure 1
Patent JP-2018135910-A (JP)
Title: Electromagnetic clutch
Inventor: SHIMIZU TAKASHI
IPC: F16D27/112
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To protect a belt even under an environment where belt tension is set to a lower value.SOLUTION: An electromagnetic clutch is provided with: a high-friction coefficient member 21 with a friction coefficient that is higher than a friction surface 2a of drive-side rotary members 1, 2; and a low-friction coefficient member 22 with a friction coefficient that is lower than the high-friction coefficient member 21, at the friction surface 2a of the drive-side rotary members 1, 2. The low-friction coefficient member 22 is disposed in a position recessed from the friction surface 2a of drive-side rotary members 1, 2.SELECTED DRAWING: Figure 2
Patent JP-2018137195-A (JP)
Title: Battery pack
Inventor: WATABIKI YOSHITAKA
IPC: H01M2/10
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, in the conventional battery packs mainly mounted on a vehicle or the like, there have been restrictions on a lead-out direction of an external terminal and redundancy for product assembly has been impaired.SOLUTION: A battery pack according to the present invention includes: a battery group including a plurality of single cells having terminals, the terminals being connected to each other by a bus bar, and the single cells being stacked to each other; an insulation cover mounting the terminals and the bus bar thereon; and an external terminal mounted to the insulation cover and connected to the battery group. In the battery pack, the insulation cover includes holes for attaching a position regulation member or an insulating wall for regulating the position of the bus bar that projects from the external terminal, at both ends of the external terminal.SELECTED DRAWING: Figure 1
Patent JP-2018139672-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To further enhance interest in a game after satisfaction of a ready-to-win in a game machine.SOLUTION: A game machine includes: a main control board 110; a performance control board 120; an image control board 150; and an image display device 31. The performance control board 120 of the game machine permits execution of a specific notice performance after completion of a losing ready-to-win performance in execution of the losing ready-to-win performance and a relief performance during variation display of a pattern. The performance control board 120 of the game machine regulates execution of a specific notice performance before completion of the losing ready-to-win performance.SELECTED DRAWING: Figure 3
Patent JP-2017199652-A (JP)
Title: Energy storage element
Inventor: MAEDA NORITOSHI
IPC: H01M2/26
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an energy storage element which achieves the enhancement of quality of a connecting portion between electrically conductive members.SOLUTION: An energy storage element 100 includes: a positive electrode terminal 30 and a negative electrode terminal 40; an electrode body 20 formed by stacking a positive electrode plate 21 and a negative electrode plate 22; and a positive electrode current collector 50 and a negative electrode current collector 60 which connect the positive and negative electrode terminals 30, 40 and the electrode body 20 to each other. The positive electrode plate 21 includes positive electrode current collector tab groups 21d and 21e which are joined to the positive electrode current collector 50. The negative electrode plate 22 includes negative electrode current collector tab groups 22d and 22e which are joined to the negative electrode current collector 60. The positive electrode current collector tab groups 21d, 21e and the positive electrode current collector 50 have a swaged joint portion 90, respectively, the swaged joint portion projecting from either one of the positive electrode current collector tab groups or the positive electrode current collector to the other. The negative electrode current collector tab groups 22d, 22e and the positive electrode current collector 60 have a swaged joint portion 90, respectively, the swaged joint portion projecting from either one of the negative electrode current collector tab groups or the negative electrode current collector to the other.SELECTED DRAWING: Figure 5
Patent JP-2018145469-A (JP)
Title: Aluminum alloy thick sheet
Inventor: KUBO TAKASHI
IPC: C22F1/047
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Mg-based aluminum alloy thick sheet suitable as a material for a frame part of a pressure reduction container and excellent in fatigue strength property.SOLUTION: There is provided an aluminum alloy thick sheet consisting of an aluminum alloy containing Mg of 2.0 to 5.0 mass%, in which sheet thickness of the aluminum alloy thick sheet is 300 to 400 mm, and A is 160/cmor less and B is 1.15 times as A, wherein (i) A (/cm) is maximum of the number of porosities with circle equivalent diameter of 50 μm or more at a sheet thickness center part and each position of 0.39 Wa to 0.48 Wa as a position in a sheet width direction and (ii) B (/m) is maximum of the number of porosities with circle equivalent diameter of 50 μm or more at the sheet thickness center part and each position of 0.12 Wa to 0.30 Wa as a position in the sheet width direction.SELECTED DRAWING: None
Patent JP-2018146171-A (JP)
Title: Air conditioning system
Inventor: Shiono yusuke
IPC: F24F11/46
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system in which its operation can prevented from being assigned to a specified air conditioner and either a reduction in performance of the unit or its trouble can be prevented in advance.SOLUTION: An air conditioning system enables a standardization in an advancing degree of deterioration between air conditioners to be attained by preferentially stopping an air conditioner of which deterioration is promoted more than that of another air conditioner under a comparison of total operation time of a compressor when an air conditioning load of a ceiling space CS becomes low and any one of several air conditioners 10A to 10D should be stopped. In addition, a standardization in an advancing degree of deterioration between air conditioners to be attained by preferentially operating an air conditioner of which deterioration is not promoted than that of another air conditioner under comparison of total operating times of the compressor when the air conditioning load of a ceiling space CS increases and any one of the several stopped air conditioners 10A to 10D should be operated.SELECTED DRAWING: Figure 1
Patent JP-2018144426-A (JP)
Title: Inkjet printer
Inventor: HASEGAWA HIDEYUKI
IPC: B41J2/01
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printer which enables improvement of printing quality in overprinting.SOLUTION: A printer according to the invention includes: a first ink head which discharges a first ink 51; a second ink head which discharges a second ink 52; a first dot control part which controls a dot diameter of the discharged first ink 51 after the first ink 51 is hardened; and a second dot control part which controls a dot diameter of the discharged second ink 52 after the second ink 52 is hardened. The second ink 52 is discharged overlapping with the first ink 51 discharged onto the recording medium 5. The dot diameter D1 of the first ink 51 is set so as to be larger than the dot diameter D2 of the second ink 52.SELECTED DRAWING: Figure 6
Patent JP-2018152382-A (JP)
Title: Dust core
Inventor: NAKAZAWA RYOMA
IPC: B22F1/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a dust core with good corrosion resistance and durability.SOLUTION: A dust core according to the present invention is a dust core containing a metallic magnetic material coated with a ceramic film containing an alkaline earth metal, and a film containing the alkaline earth metal has a thickness of 10 to 500 nm, and an Fe-based oxide intermediate film is present between the film containing the alkaline earth metal and the metallic magnetic material.SELECTED DRAWING: None
Patent JP-2018148985-A (JP)
Title: Cabinet with drawing
Inventor: YANO ICHIRO
IPC: A47B88/453
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet with a drawing which dispenses with performance of a series of large force varied control such that a user increases force applied to a drawer and thereafter reduces the force quickly when pulling out the drawer from a completely closed state while the drawer is closed reliably by being energized by energization means in a closing direction and which has an improved pull-out operation property of the drawer.SOLUTION: A motion mechanism of a drawer has a first state where the drawer is affected by energization means and a second state where the drawer is in an opening direction with respect to the first state and is not affected by the energization means. The first state has an energization force reduction state where the more the drawer moves in the opening direction, the less the drawer is affected by the energization means in a closing direction.SELECTED DRAWING: Figure 16
Patent JP-2017127907-A (JP)
Title: Lead-free solder alloy, electronic circuit board, and electronic control device
Inventor: UKYO TSUTOMU
IPC: C22C13/02
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide: a lead-free solder alloy capable of making compatible the suppression of a cracking progress of a solder junction and the suppression of an electrode separation phenomenon of an electronic part due to a solder junction even in a severe environment with vibration and a large change in temperature, and capable of suppressing a cracking progress in the vicinity of the interface between the electronic part and the solder junction even in the case where a solder junction is made by using an electronic part having no Ni/Pd/Au plating; an electronic circuit substrate having said solder joint part; and an electronic control device.SOLUTION: A lead-free solder alloy contains: Ag in 1 wt.% to 4 wt.%; Cu in 0.5 wt.% to 1 wt.%; Sb in 1 wt.% to 5 wt.%; and at least one of Ni and Co in 0.05 wt.% to 0.25 wt.%, and the remainder is substantially composed of Sn.SELECTED DRAWING: Figure 1
Patent JP-2017142820-A (JP)
Title: Operation input device, operation input method and operation input program
Inventor: KURAHASHI MAKOTO
IPC: B60R16/02
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an operation input device capable of performing operation input based on the shape of user's hand by using a general camera.SOLUTION: With an operation input device, based on an imaged image near a driver seat of a moving body, an operation input of a user is recognized. Firstly, based on the imaged image obtained with a camera, a detection reference region is decided with an actual object near the driver seat, for example a handle, as a reference. Then, in the detection reference region, an operation object is detected based on a constraint in appearance of the operation object that is decided by a relation between an actual object and the operation object that is used for operation input such as, for example, a finger/hand. Then, a state of the detected operation object is estimated, and operation input is identified based on the state of the estimated operation object, for an operation signal corresponding to the operation input to be outputted to the device.SELECTED DRAWING: Figure 3
Patent JP-2018159251-A (JP)
Title: Ligneous rahmen moment resistance part structure
Inventor: TABATA OSAMU
IPC: E04B1/58
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rigid-joint structure of a resistance part that receives the ligneous rahmen moment without using bonding metal fittings.SOLUTION: In a ligneous rahmen moment resistance part structure, column laminate lumbers 2 are configured by being adhered and laminated through adhesive between overlapping opposite surfaces of plural column laminae 21 where protrusions 21a and troughs 21b are alternately formed in the width direction at end parts, and beam laminate lumbers 3 are configured by being adhered and laminated through adhesive between overlapping opposite surfaces of plural beam laminae 31 where engagement troughs 31b engaging the protrusions 21a and projections 31a fitted to the troughs 21b are alternately formed at end parts. The column laminate lumbers 2 and the beam laminate lumbers 3 are fastened so as to cross, through adhesive, orthogonal to each other between the protrusions 21a and the engagement troughs 31b, and between the troughs 21b and the projections 31a.SELECTED DRAWING: Figure 2
Patent JP-2018161057-A (JP)
Title: Evaluation method and evaluation program of cell culture apparatus
Inventor: OKA KENICHIRO
IPC: C12Q3/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method and an evaluation program of a cell culture apparatus for accurately evaluating whether or not an object product is produced by a cell culture apparatus.SOLUTION: An evaluation method of a cell culture apparatus according to the invention is a method for evaluating a cell culture apparatus for performing cell culture, comprises: a definition step S1 for defining a function in which one or plural physical values are used as independent variables, the physical values being received by cells in the cell culture apparatus during culture; a first calculation step S2 for calculating a time change of an accumulation integration distribution of the function to one group of the cells using a transport equation; a second calculation step S3 for, by dividing the time change of the accumulation integration distribution of the function by an integration time, calculating a time change of an accumulation average distribution of the function; and an evaluation step S4 for evaluating the cell culture apparatus with the time change of the accumulation average distribution of the function as one of affection factors to the cells in the cell culture apparatus.SELECTED DRAWING: Figure 1
Patent JP-2018061416-A (JP)
Title: Stator structure and resolver
Inventor: ABE KOJI
IPC: G01D5/20
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability.SOLUTION: A stator structure according to an embodiment, comprises: a stator core having a plurality of teeth extended in a radial direction from an annular main body part; an insulator covering the plurality of teeth from both sides of the stator core in an axial direction; a coil wound to each of the plurality of teeth through the insulator; and an annular first coil cover and an annular second coil cover that cover the coil from both sides in the axial direction. The insulator includes a flange part covering a tip part of each of the plurality of teeth from both side in the axial direction. Each of the first coil cover and the second coil includes a first peripheral wall extended in the axial direction. The first peripheral wall of the first coil cover and the flange part on one side of the axial direction of the insulator are oppositely arranged through a gap. The first peripheral wall of the second coil cover and the flange part on the other side of the axial direction of the insulator are oppositely arranged through the gap.SELECTED DRAWING: Figure 1
Patent JP-2018164875-A (JP)
Title: Sewage treatment apparatus
Inventor: KAWASAKI KAZUNORI
IPC: C02F3/12
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment apparatus that can reduce power consumption of a blowing device.SOLUTION: A sewage treatment apparatus has: a blowing device 4 for aeration that supplies sewage with air; a first oxygen amount detector 5A that detects an amount of oxygen dissolved in the sewage after supplied with the air by the blowing device 4; a second oxygen amount detector 5B that detects an amount of oxygen dissolved in the sewage before supplied with the air by the blowing device 4; and a control device 7 that controls operation of the blowing device 4. The control device 7 changes or maintains an amount of the air supplied to the sewage using a control parameter based on a difference between a first detection amount DO1 detected by the first oxygen amount detector 5A and a second detection amount DO2 detected by the second oxygen amount detector 5B.SELECTED DRAWING: Figure 1
Patent JP-2018167407-A (JP)
Title: Inkjet recording device
Inventor: ARAGANE MANABU
IPC: B41J2/17
Filed: 2017-03-29
Abstract: To provide an inkjet recording device configured to shorten FPOT while reducing a load applied to a constituent element.SOLUTION: An inkjet recording device boosts a driving voltage of a power source part to a target voltage value according to a predetermined first boosting pattern in a determining process of determining an ink amount to be discharged by a recording head in a flushing process and a boosting process which is performed if the ink amount determined in the determining process is less than a first ink amount (S41 of a first pattern); and boosts the driving voltage of the power source part to the target voltage value according to a second boosting pattern, in a boosting process which is performed when the ink amount determined in the determining process is more than the first ink amount (S41 of a second pattern).SELECTED DRAWING: Figure 10
Patent JP-2018168981-A (JP)
Title: Conical roller bearing
Inventor: MATSUBUCHI Hiroki
IPC: F16C19/36
Filed: 2017-03-30
Abstract: To prevent seizure between a large end face of a conical roller and a large flange part of an inner ring of a conical roller bearing.SOLUTION: A conical roller bearing comprises an outer ring, an inner ring arranged inside the outer ring, a resin-made cage 30 arranged between the outer ring and the inner ring, and a plurality of conical rollers which are held to the cage 30. The inner ring has a raceway surface on which the conical rollers roll, a small flange part formed at a small-diameter side of the raceway surface, and a large flange part formed at a large-diameter side of the raceway surface. The cage 30 has a large-diameter annular part 31, a small-diameter annular part 32, a column part 33 for connecting the large-diameter annular part and the small-diameter annular part, and extending to an axial direction, and pockets 34 in which the conical rollers are arranged. A space which is formed between the outer ring and the inner ring functions as an oil flow passage in which a lubricant flows to the larger flange part from the small flange part. An oil groove 35 in which the lubricant flows is formed at an inside diameter face of the column part. Since the lubricant is accumulated in the oil groove 35, the jump-out of oil from the oil groove 35 together with the rotation of the cage 30 is prevented, and thus seizure between a large end face of the conical roller and a large flange part of the inner ring is prevented.SELECTED DRAWING: Figure 2