baber/WOPTO huggingface dataset:
Patent JP-2019050092-A (JP)
Title: Fuel cell system and industrial vehicle with the same mounted thereon
Inventor: KAKIMI YOSUKE
IPC: B60L50/50
Filed: 2017-09-08
Abstract: To provide a fuel cell system in which output power of a fuel cell stack can be cut off by detecting that any component is not connected to a connector, without requiring an additional component.SOLUTION: A fuel cell system 100 comprises: an FC (Fuel Cell) stack 1; a DC/DC converter 6 which is connected to output of the FC stack 1; a connector 7 which is connected to output of the DC/DC converter 6; impedance measuring means 11 and 12 measuring a value of impedance Z connected to an output side of the DC/DC converter 6; and an ECU 5 which controls an electrical connection between the DC/DC converter 6 and the connector 7. The ECU 5 causes an AC current of a fine amplitude to be superposed on a DC current output from the DC/DC converter 6, and cuts off the electric connection between the DC/DC converter 6 and the connector 7 based on the value of the impedance Z that is measured by the impedance measuring means 11 and 12 upon the above-mentioned superposition of the AC current on the DC current.SELECTED DRAWING: Figure 1
Patent JP-2019048791-A (JP)
Title: Compound, manufacturing method of compound, manufacturing method of graphene nano-ribbon, graphene nano-ribbon, and semiconductor device
Inventor: YAMAGUCHI JUNICHI
IPC: C07C25/22
Filed: 2017-09-12
Abstract: To synthesis graphene nano-ribbon having prescribed length and width stably.SOLUTION: A compound represented by the general formula (1) is used as a precursor of a graphene nano-ribbon. In the general formula (1), s is an integer of 1 to 3, t is an integer of 0 to 4, an X group, a Y group and a Z group are groups in which binding energy with a carbon atom of an aromatic ring increases in this ascending order of a C-X bond, a C-Y bond and a C-Z bond.SELECTED DRAWING: None
Patent JP-2019055612-A (JP)
Title: Steering wheel
Inventor: NANBU YUICHI
IPC: B06B1/04
Filed: 2017-09-19
Abstract: To provide a steering wheel having a vibration source, which is incorporated in a rim, simplified.SOLUTION: A steering wheel includes an annular rim, a vibration mechanism incorporated in the rim, and a vibration control unit that controls the vibration mechanism. The vibration mechanism includes a cylindrical part, a solenoid wound about the cylindrical part, and an iron core that moves within the cylindrical part and thus causes the rim to vibrate. The vibration control unit feeds current, with which the iron core is moved, to the solenoid. For example, the solenoid includes a first coil and a second coil. The vibration control unit feeds the current alternately to the first coil and the second coil.SELECTED DRAWING: Figure 3
Patent JP-2019055849-A (JP)
Title: Recording material-conveying device and static eliminator component for use in the same, and recording material-processing device
Inventor: NAITO YASUTAKA
IPC: B65H31/26
Filed: 2017-09-21
Abstract: To provide a recording material-conveying device, which can reduce dirt of the leading end of the recording material in the conveying direction due to a static eliminator rubbing the image on the recording material more strongly than the case where the contact locations of the static eliminator with the conveying passage are evenly set, in the aspect of conveying the recording material while corrugating in the width direction.SOLUTION: A recording material-conveying device comprises: a conveying member 2 for conveying a recording material S while corrugating in the width direction; and a static eliminator component 5 for eliminating the electric charge from the recording material S. The static eliminator component 5 comprises a static eliminator 7 projecting from a dischargeable supporting unit 6 toward the recording material S to be elastically deformable, to come in contact with the surface of the recording material S. The static eliminator 7 has: a first static eliminator 8 for eliminating the electric charge from a first corrugated portion S1 which deforms toward the side away from the supporting unit 6 in corrugated portions of the recording material S; and a second static eliminating unit 9 for eliminating the electric charge from a second corrugated portion S2 which deforms toward the side close to the supporting unit 6 in corrugated portions of the recording material S. The second static eliminator 9 is formed so as to reduce the contact pressure between it and the recording material S more than the case where the first static eliminator 8 comes in contact with a second corrugated portion S2.SELECTED DRAWING: Figure 1
Patent JP-2019055864-A (JP)
Title: Recording medium conveying device and image forming device
Inventor: MAKITA SEIGO
IPC: G03G15/00
Filed: 2017-09-22
Abstract: To provide a recording medium conveying device and an image forming device, further reduced in size and cost, compared with a case in which a sensor for detecting presence or absence of a recording medium and a sensor for detecting a rotational speed of a roll are individually provided.SOLUTION: This device includes: a conveying part 58 which is provided with a driving rotating body 50 rotationally driven at a predetermined rotational speed and a follower rotating body 52 in pressure contact with the driving rotating body 50 at a pressure contact part N to follow, and holds a recording medium 9 between the driving rotating body and the follower rotating body to convey it; an extraction part 72 which is provided to the conveying part 58 to extract the rotational speed; and a detection part 70 which irradiates a position corresponding to the pressure contact part N with light to detect presence or absence of the recording medium 9 and further irradiates the extraction part 72 with light to detect the rotational speed.SELECTED DRAWING: Figure 2
Patent JP-2019060245-A (JP)
Title: Oil pan
Inventor: MAEDA MASAHIRO
IPC: F02F7/00
Filed: 2017-09-25
Abstract: To provide an oil pan for reducing its manufacturing cost and improving its heat insulation property.SOLUTION: An engine 12 is mounted on the front part of a vehicle in such a posture that an exhaust pipe 30 extends rearward through the front side and the lower side of the engine 12. An oil pan 52 is arranged on the lower side of a cylinder block 50 as part of the engine 12 mounted in this way. A flange 50fl is formed at the lower side edge of the cylinder block 50, and a flange 52 fl is formed at the edge of the oil pan 52 to abut on the flange 50fl. Herein, a vertical wall 52wr on the rear part side of the oil pan 52 is a double wall consisting of an inside wall W1 and an outside wall W2 integrated with a bottom wall 52wt. On the rear part side of the oil pan 52, the flange 52fl is formed on the outside wall W2.SELECTED DRAWING: Figure 3
Patent JP-2019061351-A (JP)
Title: Alarm system
Inventor: TONOMURA TOSHIAKI
IPC: H04N21/436
Filed: 2017-09-25
Abstract: To provide an alarm system capable of enabling a user to perform rapid and appropriate correspondence by enhancing a fire alarm function by coordination with a television device having an HDMI(R)-CEC function.SOLUTION: Radio linkage type house alarms 10-1 to 10-5 output fire alarm indicating a linkage source when a fire is detected, and also transmit a fire linkage signal by radio to the other house alarms to output fire alarm indicating a linkage destination. When a fire linkage signal from one of the house alarms 10-1 to 10-5 is received, a house alarm adaptor 16 reads pre-stored fire alarm content, transfers the fire alarm content to a television device 14 via an HDMI transmission line, and allows the fire alarm content to be reproduced by video and sound.SELECTED DRAWING: Figure 1
Patent JP-2019062021-A (JP)
Title: Semiconductor module and method of manufacturing the same
Inventor: YAMAMOTO TETSUYA
IPC: H01L23/40
Filed: 2017-09-25
Abstract: To provide a semiconductor module that secures a withstanding voltage and has a sufficient heat dissipation property, and a method of manufacturing the same.SOLUTION: A semiconductor module 10 comprises: a semiconductor device 11; a first base substrate 13 having electrical conductivity and on which the semiconductor device is placed; a second base substrate 14 having electrical conductivity and an area larger than that of the first base substrate 13; a heat sink 12 fixed to the second base substrate 14; and an insulating sheet 15 having an area larger than that of the first base substrate 13, and arranged between the first base substrate 13 and the second base substrate 14. The insulating sheet 15 has: a first portion 15a lying between the first base substrate 13 and the second base substrate 14; and a second portion 15b excluding the first portion 15a. A first thickness t1 of the first portion 15a and a second thickness t2 of the second portion 15b are substantially equal to each other.SELECTED DRAWING: Figure 1
Patent JP-2019061835-A (JP)
Title: Lithium ion secondary battery
Inventor: KUME YUSUKE
IPC: C01G51/00
Filed: 2017-09-26
Abstract: To provide a lithium ion secondary battery capable of improving cycle characteristics.SOLUTION: In a lithium ion secondary battery including a positive electrode, a negative electrode, a separator positioned between the positive electrode and the negative electrode, an electrolyte, the electrolyte contains diphosphonic acid.SELECTED DRAWING: Figure 1
Patent JP-2018033971-A (JP)
Title: Providing device of online shooting game and method for the same
Inventor: JO CHANG HYUN
IPC: A63F13/837
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing an online shooting game for achieving sighting by easily searching a target.SOLUTION: Based on information received from a game server, a player terminal displays a virtual online shooting game environment on the player terminal. A method for providing the online shooting game includes: a step of selecting a basic identification range within the virtual online shooting game environment; a step of detecting at least one enemy character existing within the basic identification range; a step of determining one enemy character from among not less than one enemy characters as an automatic tracking target; and a step of allowing a sight point to automatically track movement of the automatic tracking target within the basic identification range.SELECTED DRAWING: Figure 3
Patent JP-2019063423-A (JP)
Title: Wooden foldable chair
Inventor: TAKANAMI FUMIO
IPC: A47C4/10
Filed: 2017-10-05
Abstract: To improve a wooden foldable chair into a structure capable of achieving a low chair with a low seat surface, the wooden foldable chair that is configured by including: a seat surface 1 including seat frame rods on both sides; front legs 2 pivoting an intermediate portion in front of left and right seat frame rods of the seat surface; back legs 3 pivoted with the pivoting part of the front legs at the same shaft position and protruding into the lower rear of the seat surface and having a proper length; a backrest part 4 pivoting an intermediate lower portion behind the left and right seat frame rods of the seat surface; an armrest part 5 pivoted and built in a front leg top and in an intermediate upper portion of the backrest; and a link part 6 for connecting between proper positions of the back legs and the backrest leg.SOLUTION: A backrest part 4 is formed of a backrest 42, and is provided with a backrest leg 43 as a leg length to become the grounded state when the legs are opened and used.SELECTED DRAWING: Figure 1
Patent JP-2019070179-A (JP)
Title: Film deposition method
Inventor: YAGYU SHINGO
IPC: H01L21/31
Filed: 2017-10-07
Abstract: To provide a method for simply, easily, industrially and advantageously depositing a non-oxide (for example, a phosphide and a nitride, etc.) coating.SOLUTION: The method for depositing a coating comprises: atomizing or dropping a raw material including at least a first element and a second element different from the first element; carrying the obtained mist or droplets by a carrier gas; and thermally reacting the mist or the droplets to deposit a coating including at least the first element and the second element. The coating is formed by performing the thermal reaction in an inert gas or reducing gas atmosphere using a 14th or 15th group element in the periodic table as the first element and using a D block element or a 14th group element in the periodic table as the second element.SELECTED DRAWING: None
Patent JP-2019068770-A (JP)
Title: Plant lighting instrument and plant lighting equipment
Inventor: FUJITA TAKESHI
IPC: A01G7/00
Filed: 2017-10-10
Abstract: To provide a mobile plant lighting unit appropriately emitting light necessary for growing plants and yet capable of simultaneously achieving workability of workers and extensibility.SOLUTION: A mobile plant lighting unit of the present invention includes: a drive carriage that independently runs on rails installed in a plant cultivation room; a connection carriage that is connected to the drive carriage via a first connection member and runs dependently on the rails; a lighting light source mounted on the connection carriage and emitting light necessary for growing plants; and a control device performing control to cause the drive carriage to travel from a standby point to a lighting point when the lighting light source starts lighting and to return the drive carriage to the standby point when lighting is finished.SELECTED DRAWING: Figure 1
Patent JP-2018140154-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2017-10-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems in which: a probability modified mode, a time shortened mode and a hidden mode provided for conventional game machines as display modes with different display aspects are set according to types of jackpots and game conditions but, since transition timing and termination timing of these game modes can be easily predictable by a player, the transition of the game modes may not enhance interest in the game; and not executing a particular display mode (e.g., probability modified mode) in a prescribed period in such conditions may reduce motivation to play the game.SOLUTION: The present invention diversifies transition timing of display aspects of game performance and thus improves interest in a game.SELECTED DRAWING: Figure 46
Patent JP-2018026866-A (JP)
Title: Management system, data providing device, on-vehicle computer, management method, and computer program
Inventor: TAKEMORI KEISUKE
IPC: H04L9/32
Filed: 2017-10-10
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an on-vehicle computer such as an ECU mounted on a vehicle such as an automobile.SOLUTION: A server device generates a second key to be stored in an on-vehicle computer, calculates an expectation value of application data to be applied to the on-vehicle computer with the second key, and transmits the application data and expectation value to a vehicle. The on-vehicle computer calculates the measurement value of the application data received from the server device with the second key, verifies the measurement value on the basis of the expectation value received from the server device, and transmits a verification result of the measurement value to the server device. The server device receives the verification result of the measurement value of the application data from the vehicle.SELECTED DRAWING: Figure 14
Patent JP-2019073809-A (JP)
Title: Biodegradable filament nonwoven fabric having thermal moldability
Inventor: YAMADA YUSUKE
IPC: D04H3/16
Filed: 2017-10-12
Abstract: To provide a filament nonwoven fabric excellent in spreading property at a high temperature, high heat stability, and molding processing characteristics.SOLUTION: The biodegradable filament nonwoven fabric includes a filament made of a polyester-based resin comprising a biodegradable resin and has a basis weight of 20-300 g/m, a storage elastic modulus in a temperature region of 90°C-140°C of 10-500 MPa in a temperature dependency test of dynamic viscoelasticity evaluation and a maximum value of loss tangent (tanδ) of 0.5 or less.SELECTED DRAWING: Figure 1
Patent JP-2018049632-A (JP)
Title: Exhibit transaction processing device, exhibit transaction processing method and exhibit transaction processing program
Inventor: TSURUTA SHIN
IPC: G06Q30/08
Filed: 2017-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhibit transaction processing device, an exhibit transaction processing method and an exhibit transaction processing program in which probability of the exhibit being purchased can be improved while an excessive decline of a transaction price is suppressed.SOLUTION: An exhibit transaction processing device comprises: an acceptance unit; a transaction price change unit; and a presentation order determination unit. The acceptance unit accepts a setting of the transaction price of the exhibit. The transaction price change unit gradually lowers the transaction price. The presentation order determination unit determines a presentation order of the exhibits on the basis of an attention degree related to the exhibit in which the transaction price is lowered by the transaction price change unit. The attention degree is determined based on number of comments written related to the transaction of the exhibit during an exhibition period of the exhibit in which the comments include a comment of an exhibitor of the exhibit.SELECTED DRAWING: Figure 1
Patent JP-2018042261-A (JP)
Title: Communication terminal device and communication method
Inventor: HORI TAKAKO
IPC: H04W28/20
Filed: 2017-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in speech quality due to transcoding without interrupting a call even if a codec used by one of terminals in communication is changed.SOLUTION: An MSC/MGW 300 performs transcoding to communication between two terminals using different codecs. A codec detection unit 604 detects codecs used by the two respective terminals. If change of a codec used by any one terminal of the two terminals has been detected on the basis of detection result at the codec detection unit 604, a change determination unit 608 determines whether or not a first bandwidth of a first codec should be limited using a first codec of the other terminal other than the one terminal and a second codec after change of the one terminal. A signaling generation unit 610 transmits signaling to limit the first bandwidth to the other terminal if the change determination unit 608 has determined that the first bandwidth should be limited.SELECTED DRAWING: Figure 6
Patent JP-2019078840-A (JP)
Title: Optical waveguide member connector and method of manufacturing the same
Inventor: KONEKAWA NAOTO
IPC: G02B6/36
Filed: 2017-10-23
Abstract: To provide an optical waveguide member connector which has superior optical connection precision of an optical waveguide member while a lid can be securely fitted between a first wall and a second wall, and a method of manufacturing the same.SOLUTION: A connector kit 1 comprises a photoelectric hybrid substrate 2 comprising an optical waveguide 5, and a connector 3 accommodating the photoelectric hybrid substrate 2. The connector 3 comprises a main body 15 which has a bottom wall 17, and a first wall 18 and a second wall 19 extending from the bottom wall 17 to an upper side and facing each other across an interval, and a lid 16 which is arranged between the first wall 18 and second wall 19 when the photoelectric hybrid substrate 2 is stored in the connector 3 to hold the photoelectric hybrid substrate 2 together with the bottom wall 17. The ratio (L1/L2) of a length L1 of the lid 16 in the facing direction to a right-left directional length L2 between the first wall 18 and second wall 19 is 0.80-0.99.SELECTED DRAWING: Figure 2
Patent JP-2019077809-A (JP)
Title: Rubber composition for tire, and pneumatic tire
Inventor: KITAMURA OMIMASA
IPC: C08L23/26
Filed: 2017-10-25
Abstract: To provide a rubber composition for a tire which is excellent in external damage resistance due to high hardness of rubber and flexural fatigue resistance, and to provide a pneumatic tire.SOLUTION: The rubber composition for a tire contains, based on 100 pts.mass of a diene rubber containing a natural rubber, more than 50 pts.mass and 80 pts.mass or less of carbon black I having a nitrogen adsorption specific surface area of 55-160 m/g, 3-35 pts.mass in total of an acid-modified polyolefin and a polyamide polyether elastomer, 1.6-3.6 pts.mass of sulfur, and a vulcanization accelerator. The mass ratio (sulfur/vulcanization accelerator) of the sulfur to the vulcanization accelerator is 1.1-3.0. The pneumatic tire is formed using the rubber composition for a tire.SELECTED DRAWING: Figure 1
Patent JP-2019077484-A (JP)
Title: Product fixing pad, and holding structure of fixing piece
Inventor: SHIMADA KENTARO
IPC: B65D5/50
Filed: 2017-10-26
Abstract: To provide a product fixing pad which can fix a product put in a cylindrical product storage container of which the upper is opened so as not to come to the surface in the production storage container.SOLUTION: A product fixing pad 1, which fixes a product 51 put in a cylindrical product storage container 50 having a cylindrical wall 52 of which the upper is opened so as not to come to the surface in the production storage container 50, has a top plate 4 which is arranged to oppose to the upper of the cylindrical wall 52, a product fixing piece 11 which extends downward from the top plate 4 in the inside diameter side of the cylindrical wall 52, a side plate 3 which extends downward from the top plate 4 in the outside diameter side of the cylindrical wall 52, and a connection piece 21 which extends from the production fixing piece 11. A notch 24 to receive the connection piece 21 is provided in the side plate 3, and a stopper portion 23 where the connection piece 21 stops to extract from the notch 24 is provided in the connection piece 21.SELECTED DRAWING: Figure 5
Patent JP-2019082002-A (JP)
Title: Stairs, stair-constitution member, and stair-construction method
Inventor: WATANABE MASAHIRO
IPC: E04F11/02
Filed: 2017-10-27
Abstract: To provide a construction method for stairs capable of easily assembling a riser plate to which a lower end side of a groove to be housed is blocked by a floor surface or the like, between a pair of side plates, like a riser plate positioned at the lowermost stage.SOLUTION: A first step board receiving groove 44A for housing an end part of a step board 14 and a first riser board receiving groove 52A for housing an end part of the riser board 16 are formed on an inner side surface 26 of a pair of side plates 12, 12. An opening 60 dug down from a bottom surface 57 of the first riser board receiving groove 52A is formed in one side plate 12, and when the riser board 16 is assembled between the pair of side plates 12, 12, the riser board 16 is rotated in a state in which one end part 61 of the riser board 16 is inserted into the opening 60, and the other end part 62 of the riser board 16 is moved to a position facing the first riser board receiving groove 52A; then, one end portion 61 of the riser board 16 is pulled out from the opening 60, and both end parts of the riser board 16 are accommodated in the first riser board receiving groove 52A.SELECTED DRAWING: Figure 7