baber/WOPTO huggingface dataset:
Patent JP-2018144072-A (JP)
Title: Graphite electrode oxidation prevention device
Inventor: MAEKAWA HIRONORI
IPC: H05B7/085
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation prevention device capable of storing a graphite electrode without time and labor and suppressing its wear caused by oxidation.SOLUTION: Provided is a graphite electrode oxidation prevention device comprising: graphite electrode holding means 6 holding an upper end part of a graphite electrode 5 and capable of moving the graphite electrode 5 to a heating position and a retreat position at least by performing elevation; and an outer cylinder 16 fixed to a lower part of the graphite electrode holding means 6 and freely expandable/contractible around the graphite electrode 5. The outer cylinder 16 has a structure made of a material not passing through gas and having an insulation layer at least at an inside face thereof, and further has a lower end below a lower end of the graphite electrode 5 in the most stretched state. The graphite electrode oxidation prevention device is provided with: a cover member 17 clogging an opening part of the outer cylinder 16 in the vicinity of a lower end part of the outer cylinder 16; and gas feed means 20 feeding an oxygen-free gas to the inside of the outer cylinder 16.SELECTED DRAWING: Figure 2
Patent JP-2018151463-A (JP)
Title: projector
Inventor: NISHI TOSHIZO
IPC: G03B21/14
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a projector for which it is possible to reduce manufacturing costs.SOLUTION: The projector comprises a holding case whose illumination optical axis is set and which holds one of a first optical component constituting a first illumination system and a second optical component constituting a second illumination system whose characteristic is different from the first illumination system, the first optical component and the second optical component having the same function and differing in dimensions in a direction along the optical axis, the holding case including a first holding part for holding the first optical component and a second holding part for holding the second optical component, the positions in the illumination optical axis of the first holding part and the second hold part differing from each other.SELECTED DRAWING: Figure 3
Patent JP-2017175611-A (JP)
Title: Scan distribution system, document management apparatus, scan distribution method, and program
Inventor: KAMIYA RYO
IPC: H04N1/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a scan distribution system, a document management apparatus, a scan distribution method, and a program that can confirm an execution result of each of intermediate processes executed on image data.SOLUTION: A scan distribution system comprises reading means, execution means, display control means, and distribution means. The reading means reads image data from a manuscript. The execution means stops a process when it executes in turns each process in which a plurality of processes are arranged to the image data read by the reading means based on a condition that has executed a stop process to stop the process. The display control means causes the image data, which shows the execution result of the one or more processes executed by the execution means before executing the stop process, to be displayed. The distribution means distributes the execution result of the process when the execution means completes the execution of the process.SELECTED DRAWING: Figure 5
Patent JP-2018150142-A (JP)
Title: Conveyance device and installation method for electric panel
Inventor: TAGA TAKAMASA
IPC: B65G7/02
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance device capable of preventing generation of movement in a vertical direction such as jacking-up of a conveyance object at the time of conveyance, thereby reducing the number of steps and reducing man-hours and improving safety, and an installation method for an electric panel.SOLUTION: A conveyance device comprises a base part, a slide member and a resistance member. The base part supports a conveyance object. The slide member is provided on one of a top surface and an under surface. The resistance member is provided on the other of the top surface and the under surface. Movement in a vertical direction of the conveyance object is prevented by placing the conveyance object on such the conveyance device and by the conveyance object sliding on the slide member up to a foundation base of a conveyance destination such that the conveyance object slides on the slide member of the conveyance device. Or, generation of the movement in the vertical direction of the conveyance object is prevented by placing the conveyance object on the conveyance device and by the conveyance device sliding on a conveyance passage up to the foundation base of the conveyance destination such that the conveyance device slides on the conveyance passage.SELECTED DRAWING: Figure 1
Patent JP-2018150001-A (JP)
Title: Electronic train detector
Inventor: SAWAI KEISHIRO
IPC: B61L1/18
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic train detector capable of suppressing occurrence of a detection mistake caused by poor electric conduction arising when the rail surface is covered by debris like rusts.SOLUTION: An electronic train detector 100 comprises a receiver filter 310, an input transformer 320, a bandpass filter 330, a power amplifier 340, a feedback transformer 350, a variable inductance part 360, an output transformer 370, a rectifier 380 and a detection relay 390. The variable inductance part 360 is built to satisfy the condition that the inductance of the variable inductance part when a train is detected is less than the inductance when a train is not detected.SELECTED DRAWING: Figure 3
Patent JP-2018154225-A (JP)
Title: Vehicular seat
Inventor: YANAGIDA SATORU
IPC: B60R5/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance convenience of storage of a cargo chamber without impairing appearance of the cargo chamber.SOLUTION: A leg body 30 of a vehicular seat 4 is provided with lock devices 32 and 34 which, in a withdrawn state from a seat cushion 10, can be locked to and unlocked from strikers 3a and 3b disposed on a floor 3 of a vehicle 1. In the vehicular seat 4, the seat cushion 10 in a stored state of the leg body 30 can be flipped up toward an inner wall 1a of the vehicle 1. In the vehicular seat 4 with the seat cushion 10 in the flipped-up state, lock pins 42 and 44 of a partition plate 40 corresponding to the strikers 3a and 3b can be locked to and unlocked from the lock devices 32 and 34.SELECTED DRAWING: Figure 10
Patent JP-2018163900-A (JP)
Title: Pickup method, pickup device, and packaging device
Inventor: IWADE TAKU
IPC: H05K13/04
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To alleviate influence of holding power such as adhesive force to reliably perform pickup and packaging of a semiconductor chip.SOLUTION: With a pickup method, an electrostatic transfer board whose outermost surface layer includes a semiconductor chip mounting surface 13 pickups a semiconductor chip 1. A semiconductor chip can be selectively picked up by: a charging process for forming a desired charging pattern on a semiconductor chip mounting surface; and a pickup process for selectively picking up the semiconductor chip by making the semiconductor chip mounting surface adsorb a plurality of arranged semiconductor chips according to the desired charging pattern.SELECTED DRAWING: Figure 4
Patent JP-2018164329-A (JP)
Title: Power conversion system
Inventor: HATANAKA MASANORI
IPC: H02M7/48
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To realize high speed control/response on a storage battery converter unit (BAT unit) side with respect to a fluctuation of an output power of an inverter by suppressing a control load of a control part only by adding a transmission circuit that is simple in structure and inexpensive in a power conversion system.SOLUTION: Output power information of an inverter 61 in a system interconnection inverter unit (INV unit) 60 is A/D-converted at a control part 62 to output a PWM signal having a pulse width corresponding to the output power information. The PWM signal is smoothed by a transmission circuit 80, and is converted into a voltage value corresponding to the pulse width of the PWM signal. The converted voltage value is corrected after performing A/D-conversion at a control part 52 in a BAT unit 50, and an output power command value is generated to control an output power of a converter 51.SELECTED DRAWING: Figure 1
Patent JP-2017104737-A (JP)
Title: Intraocular shunt deployment devices
Inventor: ROMODA LASZLO O
IPC: A61F9/007
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a suitable intraocular shunt deployment devices.SOLUTION: The invention generally relates to devices for deploying an intraocular shunt within an eye. In certain embodiments, devices of the invention include a housing, a deployment mechanism at least partially disposed within the housing, and a hollow shaft coupled to the deployment mechanism. The shaft is configured to hold an intraocular shunt, and rotation of the deployment mechanism results in deployment of the shunt.SELECTED DRAWING: Figure 1
Patent JP-2018168480-A (JP)
Title: Carbon fiber precursor acrylic fiber and method for producing carbon fiber bundle
Inventor: HAREYAMA KAZUNAO
IPC: D01F9/22
Filed: 2017-03-29
Abstract: To provide carbon fiber precursor acrylic fiber with a high carbonization yield after a calcination process; and a method for producing a high-quality carbon fiber bundle with a high carbonization yield and good productivity.SOLUTION: The carbon fiber precursor acrylic fiber contains 0.5-30 mass% of a structural unit (A) represented by a specified general formula (1), and 70-99.5 mass% of a structural unit (B) represented by a specified general formula (2).SELECTED DRAWING: None
Patent JP-2018168963-A (JP)
Title: Differential
Inventor: MORI HIROYUKI
IPC: F16H1/28
Filed: 2017-03-30
Abstract: To provide a differential capable of improving durability of an input member.SOLUTION: A differential includes a plurality of differential gears 15, one or a plurality of differential gear supporting members 16 supporting each of the plurality of differential gears, a supporting portion 17 supporting one or the plurality of differential gear supporting members, a pair of output gears S respectively engaged with the plurality of differential gears, a washer 33 disposed at a back face side of at least an output gear at one side, a cover member 18 at one side, capable of covering a back face side of the output gear at one side, and having a part 4a of a planetary carrier or connectable to at least a part 4a of the planetary carrier, and a cover member 19 at the other side capable of covering a back face side of an output gear at the other side. An opposite face to the output gear at one side, of the cover member at one side is provided with a contact portion 34 receiving the washer, a plurality of through holes 11 formed at intervals in a circumferential direction, and a plurality of recessed portions 35 respectively disposed on the intersection of each through hole and the contact portion.SELECTED DRAWING: Figure 3
Patent JP-2018173238-A (JP)
Title: Heat exchanger
Inventor: MITSUHASHI TAKUYA
IPC: F28D1/053
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which can secure sufficient width of a burr inhibition surface while sufficiently securing a width of a tank side seal surface.SOLUTION: In a heat exchanger 1, a burr inhibition surface 240ca is formed at a position closer to the side opposite to the side of a plate 41 than a tip 5a of a first tube 50. The burr inhibition surface 240ca is a surface which inhibits entry of burrs when a seal member 9 is molded by injection molding. The tip 5a is a portion of the first tube 50 which is located in an internal space S1 enclosed by a box-like component 40 and the plate 41.SELECTED DRAWING: Figure 4
Patent JP-2018182380-A (JP)
Title: Moire suppression method and imaging apparatus
Inventor: NOZAWA KATSUYA
IPC: H04N5/357
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a moire suppression method and an imaging apparatus which do not require a mechanical mechanism and can control more flexibly than before.SOLUTION: A moire suppression method for suppressing moire of an image obtained by an imaging apparatus 100 having a plurality of pixels 190a and 190b sharing a photoelectric conversion layer 102 includes a first voltage applying step (S10) of applying a first voltage to the photoelectric conversion layer 102 to perform imaging, a determination step (S11) of determining whether moire has occurred in the imaging, and a second voltage application step (S12) of applying a second voltage different from the first voltage to the photoelectric conversion layer 102 to perform imaging when moire has been determined to occur.SELECTED DRAWING: Figure 5
Patent JP-2018184534-A (JP)
Title: Silicone rubber composition and cured product of the same
Inventor: TODOROKI DAICHI
IPC: C08K5/5415
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber composition excellent in transparency and heat resistant performance, and to provide a cured product.SOLUTION: A silicone rubber composition contains 100 pts.mass of (A) organopolysiloxane which is represented by the following average composition formula (1): RSiO, in formula (1), Ris same or different unsubstituted or substituted monovalent hydrocarbon group having 1 to 12 carbon atoms; and n is a positive number of 1.95 to 2.05, and has at least two alkenyl groups in one molecule, 5-100 pts.mass of (B) reinforcing silica having a specific surface area of 50 m/g or more, (C) 0.01-50 pts.mass of a mixed liquid of (C-1) alkoxysilane represented by the following general formula (2): RSi(OR), in formula (2), Ris independently hydrogen atom or unsubstituted or substituted monohydrocarbon group; Ris same or different unsubstituted or substituted alkyl group; and m is 0, 1, 2 or 3, (C-2) cerium oxide sol having a predetermined cumulative distribution diameter, (C-3) water, and (D) a curing agent.SELECTED DRAWING: None
Patent JP-2017175633-A (JP)
Title: Flip-flop for reducing dynamic power
Inventor: JOHN FAY KHAI
IPC: H03K3/037
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce the dynamic power of flip-flop.SOLUTION: A flip-flop circuit includes a first latch 210 and a second latch 220. The first latch, which may operate as a "master" latch, includes a first input terminal to receive a data signal, a second input terminal to receive a clock signal, and an output terminal. The second latch, which may operate as a "slave" latch, includes a first input terminal connected directly to the output terminal of the first latch, a second input terminal to receive the clock signal, and an output terminal to provide an output signal. The first latch and the second latch are to be clocked on the same phase of the clock signal, thereby eliminating the need to include clock inversion circuits that generate complementary clock signals.SELECTED DRAWING: Figure 2A
Patent JP-2018185270-A (JP)
Title: Attaching structure of liquid level detector to tank
Inventor: ICHIMURA MASATOSHI
IPC: G01F23/296
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure that reduces the cost and allows a liquid level detector to be attached to a tank in which the bottom portion offsets the top portion.SOLUTION: A tank (20) includes a tank bottom (21) as the lowest portion and a tank top (22) as the highest portion, and has a shape in which, when the tank (20) is looked down from above, the tank top (22) is located at the part offset by the tank bottom (21). A liquid level detector (30) includes a vibration generating unit (40) capable of generating vibration, and a propagation unit (50) that is fixed to the vibration generating unit (40) and propagates the vibration. The liquid level detector (30) is extended from the tank bottom (21) to the tank top (22).SELECTED DRAWING: Figure 3
Patent JP-2018187066-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of preventing a player from becoming disadvantageous in a configuration in which an advantageous section is completed in accordance with a numeric value updated in the advantageous section.SOLUTION: A slot machine 1 updates a clear counter even during winning in which the winning of a special winning combination is carried over in an advantageous section, and is in a configuration in which the number of games until a performance result is derived in privilege granting suggestive performances A, B after the special winning combination is won in an internal lottery in an advantageous section is smaller than the number of games until a performance result is derived in a special winning combination winning suggestive performance for suggesting a possibility of winning of a special winning combination in an internal lottery in a normal section.SELECTED DRAWING: Figure 17
Patent JP-2018178681-A (JP)
Title: Steel pipe pile joint structure
Inventor: ITAGAKI TSUGIO
IPC: F16B7/20
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile joint structure that securely transmits a pressing-in load and a normal-reverse rotational load occurring in construction work of steel pipe piles, and that includes sufficient rigidity for pulling and bending loads.SOLUTION: In a steel pipe pile joint structure joining the upper end of a lower steel pipe pile and the lower end of an upper steel pipe pile, when the convex part of an inner surface joint (I) of the upper steel pipe pile is inserted into the concave part of an outer surface joint (II) of the lower steel pipe pile, a flange 5 of the inner surface joint is joined to a flange contact part 3 of the outer surface joint in a loading manner and a parallel key slot 3 of the inner surface joint is fitted to a parallel key insertion hole 4 of the outer surface joint. A parallel key 5 in a cuboid shape is inserted into the fitting hole, and the parallel key is fixed to a female screw part 2 of the inner surface joint with a bolt 2. In addition, the parallel key, which is fixed to the inner surface joint, has a mechanism of moving in response to a rotation of the inner surface joint. This causes the concave and convex parts of inner and outer joints to securely contact with each other so that a rotational torque load is transmitted.SELECTED DRAWING: Figure 1
Patent JP-2018186786-A (JP)
Title: Spraying control system for agricultural work machine
Inventor: YOSHIMURA SHIGEKI
IPC: A01C15/00
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a spraying control system for an agricultural work machine in which the start and interruption of the spraying can be controlled more precisely in an agricultural work machine mounted in a tractor.SOLUTION: A spraying control system for an agricultural work machine is provided that is mounted to a tractor 1 and controls the spraying of the agricultural work machines 100, 200 comprising the spraying mechanisms. The spraying control system includes a control system unit 21. The control system unit 21 determines whether or not the agricultural work machines 100, 200 accelerate or decelerate based on information acquired from speed acquisition means 10. When a determination is made to be acceleration in the determination and a current speed obtained by the information acquired from the speed acquisition means 10 is a first threshold or more, the control of spraying from the spraying mechanism is performed. When the determination is made to be deceleration in the determination and the current speed obtained by the information acquired from the speed acquisition means 10 is a second threshold or less, the control of not spraying from the spraying mechanism is performed.SELECTED DRAWING: Figure 1
Patent JP-2018188066-A (JP)
Title: Guide passage
Inventor: IMANISHI YOSHINORI
IPC: B64F1/30
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a guide passage which can be smoothly and telescopically moved.SOLUTION: Plural portal main bones 1 with caster, to which a hood 20 is fitted, are arranged in a longer direction, adjacent main bones 1 are connected by a pair of main links 5, 6 of a pantograph type. A portal sub-bone 7 with caster is provided between adjacent main bones 1, the main links 5, 6 and the sub bone 7 are connected via sub-links 8 to 11. The main links 5, 6 are indirectly supported by the sub-bone 7, movements of the main links 5, 6 are transmitted evenly up and down to the main bone 1, the main bone 1 is moved in an upright state, and a guide passage can be smoothly and telescopically moved.SELECTED DRAWING: Figure 1
Patent JP-2018187266-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine for enhancing interest in a game during a period until a performance for promoting player's specific operation is executed.SOLUTION: Although operation to a performance switch 56 becomes invalid a period from timing t1 in Fig. 2 for starting a successive hitting performance to timing t3 for stopping all reels 2L, 2C, 2R, operation to the performance switch 56 becomes valid after the timing t3. After the timing t3, a pressing performance for pressing operation to the performance switch 56 is executed. From the timing t1 to the timing t3, a prior performance for suggesting that the operation to the performance switch 56 is not received yet is executed.SELECTED DRAWING: Figure 2
Patent JP-2018192479-A (JP)
Title: Rolling machine and program
Inventor: YANAGISAWA FUMITO
IPC: B21H1/06
Filed: 2017-05-12
Abstract: To provide a rolling machine in which it can be notified that an abnormality occurs in a rolling pressure, and a program therefor.SOLUTION: A rolling machine 1 rolls a work-piece W by rotating plural dies 61, 62 while sandwiching the work-piece W between the plural dies 61, 62. The rolling machine 1 comprises: a servo motor 24b as one example of a motor which becomes a driving source for moving the second die 62 so as to change a distance between the plural dies 61, 62; a current sensor 24a as one example of a sensor which detects a motor current of the servo motor 24b; and a control part which estimates a rolling pressure based on a detection result of the current sensor 24a, and performs alarming when the estimated rolling pressure is deviated from a normal range.SELECTED DRAWING: Figure 1
Patent JP-2018194946-A (JP)
Title: Arithmetic processing device and control method for arithmetic processing device
Inventor: WATANABE SHINGO
IPC: G06F9/355
Filed: 2017-05-15
Abstract: To provide an arithmetic processing device capable of quickly executing a memory access instruction which performs memory access to a plurality of addresses by one instruction.SOLUTION: The arithmetic processing device executes a memory access instruction which performs memory access to a plurality of addresses by one instruction, and has: a detection unit (109) which detects whether intervals of the plurality of addresses as an access object of the memory access instruction are all equal; a decoding unit (103) which decodes the memory access instruction as one instruction if the intervals of the plurality of addresses are all equal, and decodes the memory access instruction as a plurality of instructions if the intervals of the plurality of addresses are not equal; and a memory access unit (106) which performs memory access in accordance with the instruction decoded by the decoding unit.SELECTED DRAWING: Figure 1