baber/WOPTO huggingface dataset:
Patent JP-2018040457-A (JP)
Title: Wet friction material
Inventor: HOSHINO RYOHEI
IPC: F16D13/62
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a wet friction material capable of reducing a drag torque in a form that is different from the prior arts.SOLUTION: A wet friction material 1 comprises: a core plate 2; multiple friction parts 3 which are disposed in a ring shape while being spaced apart from each other on a principal surface 2a of the core plate; and multiple oil grooves 4 which are formed while being separated by the friction parts 3. The friction parts include three kinds of first to third friction parts each of which includes a left sidewall, a right sidewall, an outer peripheral wall and an inner peripheral wall in a planar view and for which forms of a pair of sidewalls are different. A first friction part 3A is a friction part in which a left sidewall 3Ais tilted to right in relative to a virtual line segment L, a right sidewall 3Ais tilted to left and an outer peripheral wall 3Ais shorter than an inner peripheral wall 3A. A second friction part 3B is a friction part in which a pair of sidewalls 3Band 3Bis tilted to right together in relative to a virtual line segment L. A third friction part 3C is a friction part in which a pair of sidewalls 3Cand 3Cis tilted to left together in relative to a virtual line segment L.SELECTED DRAWING: Figure 1
Patent JP-2018038684-A (JP)
Title: Sensor unit and medical measurement system
Inventor: UGAWA SADAJI
IPC: A61B5/02
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a sensor unit capable of preventing or suppressing execution of measurement with a probe unmounted on a patient, and a medical measurement system including the sensor unit.SOLUTION: A sensor unit 40 includes a detection unit 10 and a cuff unit 20, and is connected to a medical measuring device. The detection unit includes a detection part 111, and a first connecting part 12. The detection part detects a biological signal of a patient. The first connecting part 12 connects the detection part and the medical measuring device. Further, the cuff unit includes a cuff 21 and second connecting parts 22 and 23. The cuff is mounted on the patient. The second connecting parts connect the cuff and the medical measuring device via a hollow tube. The detection unit or the cuff unit has a storage part 112. The storage part stores identification information for identifying the patient. The detection unit and the cuff unit are fixed to each other.SELECTED DRAWING: Figure 1
Patent JP-2018041006-A (JP)
Title: Fixing device and image forming apparatus
Inventor: HIROSE FUMIHIRO
IPC: B41J29/38
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can reduce the generation of streak-like wrinkles on a recording medium after passage through a fixing nip, and an image forming apparatus.SOLUTION: A holding member 49 holding a fixing belt 43 against a pressure member such as a pressure roller 45 is arranged on the downstream side in the direction of movement of the fixing belt of a nip forming member such as a fixing roller 41. The fixing device includes a moving mechanism 20 that moves the holding member 49 in a direction separating from the pressure member from a contact position where the fixing belt 43 is brought into contact with the pressure member to a release position where the contact is released. The moving mechanism 20 includes an urging force increase reduction part 90 that reduces an increase in urging force of a pulling spring 81 when moving the holding member from the contact position to the release position.SELECTED DRAWING: Figure 13
Patent JP-2018046598-A (JP)
Title: motor
Inventor: WADA KATSUYUKI
IPC: H02K13/00
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a motor which can inhibit noise from being caused by vibration of a tip of a motor terminal.SOLUTION: A motor 10 includes: a power supply member 20 having a brush 36 and a motor terminal 38; and a brush holder 22. The brush 36 extends in a radial direction of a commutator 26, and the motor terminal 38 extends from a base end part of the brush 36 along an axial direction of a rotary shaft 30. A first fixed part 50 is formed by a joint part between the base end part of the brush 36 and a base end part of the motor terminal 38, and a second fixed part 52 which is a cut and risen piece is formed at a position closer to a tip part of the motor terminal 38 than the first fixed part 50. The brush holder 22 has: a first fixing part 80 which is a groove for fixing the first fixed part 50; and a second fixing part 82 which engages with the second fixed part 52. The motor terminal 38 is fixed to the brush holder 22 at two positions, i.e. the first fixed part 50 and the second fixed part 52.SELECTED DRAWING: Figure 3
Patent JP-2018044599-A (JP)
Title: Installation method of piping equipment
Inventor: KOBAYASHI KENICHIRO
IPC: F16L3/22
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To install a new piping rack as well as an existing piping rack.SOLUTION: Equipment is a piping rack extending in a longitudinal direction of being inserted, and supporting a plurality of pipes, and includes an existing piping rack 10 already build on the ground, and a new piping rack 50 arranged above the existing piping rack so as to straddle over the existing piping rack 10. Outside both sides in a width direction of the exist piping rack 10, a plurality of support columns 52 are laid. The new piping rack 50 supported by the plurality of laid support columns 52 is arranged. Into the new piping rack 50, a new pipe 40 is inserted, and supported by the new piping rack 50.SELECTED DRAWING: Figure 1
Patent JP-2018044091-A (JP)
Title: Detergent composition for automatic washing machines
Inventor: YOSHIMURA MISATO
IPC: C11D1/722
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition for automatic washing machines, which prevents foaming due to low temperature and contamination.SOLUTION: This invention relates to a detergent composition for automatic washing machines, comprising: (a) 1-30 mass% of a compound selected from a polyvalent alcohol alkylene oxide (AO) additive expressed by formula (1) and poly-AO monoalkyl ether expressed by formula (2); (b) 11-80 mass% of a reverse tetronic-type block polymer; and (c) 10-50 mass% of water. (Ris a residue obtained by removing a hydroxyl group from a 2-20C polyvalent alcohol; AO is a 3-4C oxyalkylene group; n is an integer of 2-1,000; and m is an integer of 2-8; provided that m [-O-(AO) n-H] may be identical or different). (Ris a 1-20C alkyl group or 2-20C alkenyl group; AO is a 3-4C oxyalkylene group; and t is an integer of 2-100).SELECTED DRAWING: None
Patent JP-2018046694-A (JP)
Title: Power supply monitoring system
Inventor: SUZUKI HIROSHI
IPC: H02H5/00
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a power distribution board for making it possible to externally grasp an operation cause of a trunk breaker such as power distribution abnormality.SOLUTION: A power supply monitoring system 1 is made to comprise: a trunk breaker 21; a seismometric relay 33 for transmitting an interruption signal to the trunk breaker after a predetermined time after detecting acceleration within a predetermined range; a determination unit for counting a fixed time after the seismometric relay detects acceleration within the predetermined range; an abnormality detection unit for detecting electric abnormality of electric leakage and/or overcurrent at the time of the counting; a storage unit for storing detection information when abnormality is detected by the abnormality detection unit; and an output unit 36 for outputting information in the storage unit to the outside.SELECTED DRAWING: Figure 1
Patent JP-2018046261-A (JP)
Title: Manufacturing method of ferroelectric memory
Inventor: OZAWA SOICHIRO
IPC: H01L27/105
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To incorporate ferroelectric capacitors of multiple types of characteristics in one chip, by reducing change points from a conventional manufacturing process as much as possible, with regard to a manufacturing method of a ferroelectric memory device.SOLUTION: A manufacturing method of a ferroelectric memory device has a step of forming a bulk transistor on a semiconductor substrate, a step of forming an interlayer insulator on the bulk transistor, and a step of forming multiple ferroelectric capacitor structures by laminating an upper electrode, a ferroelectric layer and a lower electrode sequentially on the interlayer insulator. Furthermore, a processing step of changing specific partial ferroelectric characteristics in the multiple ferroelectric capacitors for the ferroelectric characteristics of other ferroelectric capacitors, in the middle of the process, is provided.SELECTED DRAWING: Figure 1
Patent JP-2018050707-A (JP)
Title: Game machine
Inventor: YAMAMOTO TAKEHIRO
IPC: A63F7/02
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in attraction caused by continuously setting the same type of performance element.SOLUTION: In a game machine 1, one of a plurality of types of performance elements (for example, music pieces) is set as a performance element for constituting a specific performance. With satisfaction of predetermined conditions as an opportunity, the game machine 1 is configured so as to change from a first state in which one of the plurality of types of performance elements cannot become the performance element constituting the specific performance to a second state in which one of the plurality of types of performance elements can become the performance element for constituting the specific performance. In a multiple appearance state in which the number of performance elements in the second state is equal to or more than a specified number, the game machine 1 automatically sets a performance element that is a performance element in the second state excluding the performance elements of a preceding specific performance when a performance element type for constituting a newly occurring specific performance is automatically set.SELECTED DRAWING: Figure 4
Patent JP-2016215015-A (JP)
Title: Game machine
Inventor: SHINOMIYA YOSHIYUKI
IPC: A63F7/02
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of checking operation of a performance device according to an object to be checked.SOLUTION: When an output signal of a door opening sensor is ON (Yes for S4002) when power is turned on and a command is received (S4001), it is determined whether the output signal is turned off by passage of predetermined time (S4003). When it is detected that a front frame in a door-open state is shifted to a door-closed state (Yes for S4003), execution of check operation by a series of sequences is started (S4004). After start of the check operation, it is checked whether the front frame is not in the door-open state (S4005). In a state other than the door-open state (No for S4005), it is determined whether the check operation is completed (S4006), and processing procedures are completed when the check operation is completed (Yes for S4006). In the door-open state (Yes for S4005), forced completion is performed (S4007).SELECTED DRAWING: Figure 40
Patent JP-2017022773-A (JP)
Title: Method for generating encryption/decryption key
Inventor: ELISE REVELL
IPC: H04L9/08
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a one-time encryption/decryption key, used in the case where the same key is used both for encryption and decryption.SOLUTION: In order to start key generation, a first node A sends a request to a central server 2 for setting up communication with a second node B. The central server 2 sends a key generating file both the nodes A and B. A first intermediate data set generated using the key generating file by the first node A is sent to the second node B, the second node B generates a third intermediate data set on the basis of the first intermediate data set, and the third intermediate data set is sent to the first node. The generation of a first cryptographic key in the node A is based on a bit-by-bit comparison between the third intermediate data set and the first intermediate data set, and the generation of a second cryptographic key is based on a bit-by-bit comparison between the first intermediate data set and a second intermediate data set. The first cryptographic key and the second cryptographic key are the same.SELECTED DRAWING: Figure 1
Patent JP-2018057166-A (JP)
Title: Motor controller and electric power steering device using the same
Inventor: SUZUKI HARUO
IPC: B62D5/04
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which can optimally control an output of a motor while stably limiting an electric current flowing in an inverter circuit from an electric power supply, and a power steering device using the motor controller.SOLUTION: A motor limit electric current arithmetic part 63 feed backs motor voltage command values Dd and Dq, and motor electric current limit values Id_lim and Iq_lim are calculated on the basis of motor electric currents Id and Iq, an inverter electric current limit value I_inv_lim, and the motor voltage command values Dd and Dq. Since the motor limit electric current arithmetic part 63 feed backs the motor voltage command values Dd and Dq, wiring resistance, a torque constant, or an inverse electromotive force constant is reflected. Therefore, even when the wiring resistance, the torque constant, and the inverse electromotive force constant are changed, the inverter electric current is stably limited. Since it is not required that the limitation of the inverter electric current is exceeded and limited, an output of a motor 80 is not sacrificed, and the output of the motor 80 is optimally controlled.SELECTED DRAWING: Figure 3
Patent JP-2018051607-A (JP)
Title: Laser weld device
Inventor: TSUTSUI HIDEKI
IPC: B23K26/067
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser weld device which can suppress spatter generation, in laser weld using a plurality of laser beams.SOLUTION: A laser weld device 1 for radiating laser beams on a surface of a weld part 10c for joining two member, and joining the two member comprises a diffraction optical element 20 for dispersing a laser beam 100 which is oscillated from a laser oscillator to a first laser beam 200a which is radiated to a center of the surface of the weld part 10c, and a plurality of second laser beams 200b to 200i which are radiated so that a center is located on a concentric circle 30 with respect to the center of the first laser beam 200a on the surface of the weld part 10c is located at a reference, and outputting them. A radius of the concentric circle 30 on the surface of the weld part 10c is two times or more and four times or less of a radius of the first laser beam 200a on the surface of the weld part 10c.SELECTED DRAWING: Figure 3
Patent JP-2018050558-A (JP)
Title: Gel using gellan gum and protein as components
Inventor: KUBO TAKAO
IPC: A61K8/02
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a gel using a gellan gum and protein as components.SOLUTION: Provided is a gel using a gellan gum and protein as components, in which fine-grained protein with an outer diameter of 1 to 300 nm is coupled to a fibrous gellan gum with an outer diameter of 1 to 300 nm forming a network. As the protein, spherical protein is preferable, and it is preferably being whey protein or the hydrolyzate of whey protein.SELECTED DRAWING: None
Patent JP-2018056052-A (JP)
Title: Solid oxide fuel cell device
Inventor: TSUBOI FUMIO
IPC: H01M8/04
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To supply first reaction gas uniformly to a cell stack, in a solid oxide fuel cell device.SOLUTION: A solid oxide fuel cell device includes a cell stack where multiple solid oxide fuel battery cells, generating electricity by reaction of first reaction gas supplied to the outer surface and second reaction gas supplied to an internal flow path, are arranged, a container for containing the cell stack, a first reaction gas flow path attached to the inside or outside of the container, and supplying the first reaction gas to the outer surface of the fuel battery cells, and multiple first reaction gas spouts provided in the first reaction gas flow path, and ejecting the first reaction gas to the outer surface of the fuel battery cells. The multiple first reaction gas spouts have focusing spouts for ejecting the first reaction gas so as to be focused at predetermined places in the container, and diverging spouts for ejecting the first reaction gas so as to be diverged into the container.SELECTED DRAWING: Figure 4
Patent JP-2018054582-A (JP)
Title: Detecting device, detecting method, and detecting program
Inventor: OGAWA SHINYA
IPC: B60R21/00
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To detect an obstacle in a wider range and accurately detect an obstacle on a road surface.SOLUTION: A detecting device 100 comprises: a transmission circuit 20 for causing a first transmission wave of a first amplitude level and a second transmission wave of a second amplitude level higher than the first amplitude level to be transmitted from an ultrasonic sensor 2 used for a vehicle; a reception circuit 30 for receiving a first reflection wave with respect to the first transmission wave and a second reflection wave with respect to the second transmission wave from the ultrasonic sensor; and a detection unit 12 for detecting an obstacle on the basis of the first reflection wave or the second reflection wave, a reception level of which is larger than a predetermined threshold. The detection unit 12 detects an obstacle on the basis of the second reflection wave, which does not include a second road surface reflection wave, out of the second reflection wave.SELECTED DRAWING: Figure 1
Patent JP-2018060603-A (JP)
Title: Binder composition for lithium ion secondary battery positive electrode, lithium ion secondary battery positive electrode, and lithium ion secondary battery
Inventor: MORITA DAICHI
IPC: C08F8/12
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a binder composition for a lithium ion secondary battery positive electrode, which enables the achievement of good charge and discharge cycle characteristics under an atmospheric temperature condition and a low-temperature condition in the case of forming a lithium ion secondary battery.SOLUTION: A binder composition for a lithium ion secondary battery positive electrode comprises: a polyvinyl alcohol-based resin (A) of which the average saponification degree is 60-95 mol%; and a styrene-based thermoplastic elastomer (B).SELECTED DRAWING: None
Patent JP-2018059775-A (JP)
Title: Fruit and vegetable inspection device
Inventor: NISHIYAMA YOSHIHIDE
IPC: G01N21/3554
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a fruit and vegetable inspection device that precisely detects abnormality such as a putrid part derived from a change in water content existing on the surface of a skin of fruit and vegetables or inside the skin, and can detect even a minute water rot.SOLUTION: A fruit and vegetable inspection device includes: near infrared light projecting means for emitting near infrared light to fruit and a vegetable; ultraviolet light projecting means for emitting ultraviolet light to the fruit and vegetable; near infrared image imaging means for taking a near infrared image of the fruit and vegetable by the near infrared light; fluorescent image imaging means for taking a fluorescent image of the fruit and vegetable by visible fluorescent light excited by the ultraviolet light; and analysis means for finding whether there is abnormality in the fruit and vegetable on the basis of the near infrared image and the fluorescent image. The near infrared light projecting means can emit light including an inspection wavelength of 1450±50 nm. The analysis means finds whether there is abnormality in the fruit and vegetable using the near infrared image and the fluorescent image on the basis of light of the inspection wavelength.SELECTED DRAWING: Figure 1
Patent JP-2018058515-A (JP)
Title: Pneumatic tire
Inventor: FUJISHIRO MASAYUKI
IPC: B60C11/00
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire in which belt layers including a plurality of single steel wires pulled out in parallel are provided so that rolling resistance can be reduced and durability against folding of a belt can be maintained excellently.SOLUTION: In a pneumatic tire in which belt layers 7 including a plurality of single steel wires C1 pulled out in parallel are buried in outer periphery sides of carcass layers 4 in a tread part 1, the single steel wires C1 have a flat cross-sectional shape and an under-groove rubber thickness in the tread part 1 is 1.0 mm-2.0 mm.SELECTED DRAWING: Figure 2
Patent JP-2018064335-A (JP)
Title: Power supply device and method for controlling the same
Inventor: IWAO KENICHI
IPC: H02M7/12
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device capable of improving a power factor while reducing burden of processing of a controller to achieve simplification.SOLUTION: A power supply device includes a controller for controlling first and second switch elements so that a first current flowing through a first choke coil periodically changes, and controlling operation of third and fourth switch elements according to a polarity of a filter voltage of a first filter terminal. The controller controls a fifth or a sixth switch element so that a second current I2 flowing through a second choke coil changes from a decreasing state to an increasing state at a timing for controlling the first or the second switch element so that the first current changes from an increasing state to a decreasing state.SELECTED DRAWING: Figure 1
Patent JP-2018063076-A (JP)
Title: Heat exchanger
Inventor: SAKAI KATSUNORI
IPC: F28D7/16
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent boiling of heated fluid near an inlet header and to cause countercurrent.SOLUTION: Adjacent to an inlet header (4), there are provided an entrance (15) and an exit (16) of heated liquid (7). A first heat exchange part (8) is formed in a first flow channel (11) provided in parallel to the inlet header (4) on both outer surface side in a thickness direction of respective flat tubes (1). A second flow channel (13) is provided in a downstream direction from an end in a flow direction of the first flow channel (11). At a position on the downstream side of the first heat exchange part (8) which is encircled by the first flow channel (11) and the second flow channel (13), a second heat exchange part (9) is provided. The heated liquid (7) makes a U turn at the end of the second flow channel (13) from the first flow channel (11) and is led to the exit (16); in the second heat exchange part (9), flow occurs in the way that the heated liquid (7) and a heat medium (6) become countercurrents to each other.SELECTED DRAWING: Figure 1
Patent JP-2018061946-A (JP)
Title: Method for treating exhaust gas and waste fluid
Inventor: MIYAO SHUICHI
IPC: B01D53/56
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology of reducing emissions of harmful substances generated when a silicon-based material is etched to an outside environment.SOLUTION: Exhaust gas generated when a silicon-based material is etched is guided to a scrubber using water as an absorbent, and the absorbent is circulated in the scrubber to concentrate a hydrofluoric acid component and a nitric component included in exhaust gas in the absorbent. Immediately after the silicon-based material is etched, the silicon-based material is dipped in a water reservoir to concentrate the hydrofluoric acid component and the nitric component adhered to the silicon-based material in the water reservoir. After dipped in the water reservoir, the silicon-based material is rinsed with pure water and the pure water is discharged to outside of a system as waste fluid.SELECTED DRAWING: Figure 1