baber/WOPTO huggingface dataset:
Patent JP-2017061119-A (JP)
Title: Liquid discharge head, liquid discharge unit and device for discharging liquid
Inventor: MORITA KANAME
IPC: B41J2/14
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to reliably fill a liquid into a nozzle by initial filling.SOLUTION: A liquid discharge head comprises a nozzle plate 1 on which a nozzle 4 for discharging a liquid is formed, and a flow channel plate 2 which forms a flow channel such as an individual liquid chamber 6 with which the nozzle 4 is communicated. The liquid discharge head is so configured that a surface roughness of a wall surface of the flow channel plate 2 contacting the liquid is smaller than a surface roughness of a wall surface of the nozzle plate 1 contacting the liquid, and a surface free energy of the wall surface of the flow channel plate 2 contacting the liquid is smaller than a surface free energy of the wall surface of the nozzle plate 1 contacting the liquid, whereby wettability on the nozzle plate 1 side is enhanced compared with that on the flow channel 2 side.SELECTED DRAWING: Figure 4
Patent JP-2017063390-A (JP)
Title: Communication method
Inventor: TAKI EIJI
IPC: G05B19/05
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication method enabling processing load of a master node to be reduced.SOLUTION: A master node transmits, to a communication bus, one request signal for requesting responses from all of a plurality of slave nodes. At least one slave node transmits information indicating head of a response frame to the communication bus, after receiving the request signal. Each of the slave nodes transmits, to the communication bus, response data at a predetermined transmission timing not overlapping each other, after the information indicating head of a response frame is sent. At least one slave node transmits, to the communication bus, information indicating end of response frame, after transmission of response data from all of the plurality of slave nodes. The master node receives, as a response to the request signal, information indicating header of the response frame and information indicating end of the response frame as one response frame.SELECTED DRAWING: Figure 3
Patent JP-2017066614-A (JP)
Title: Shading device and building
Inventor: TANAKA SEISHI
IPC: E06B9/24
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a shading technology that changes light transmission even when a special operation mechanism is not installed or human-made labor is not expended.SOLUTION: A shading device capable of blocking light from a movable light source includes a plurality of douser materials 6 which are juxtaposed in the state of making plate surfaces face each other and which have a plurality of light-transmissible aperture parts 8, and a position maintaining member 7 for supporting the plurality of douser materials 6 in the state of having a light passage area 6C between the adjacent douser materials 6. Aperture patterns of the aperture parts 8 of the adjacent douser materials 6 are set different from each other.SELECTED DRAWING: Figure 1
Patent JP-2017063861-A (JP)
Title: Fire hydrant device
Inventor: YOSHIDA KYOSUKE
IPC: A62C35/20
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant device in which a user holding a nozzle can perform an operation to open a hydrant valve away from a hydrant box at a desired timing, and which can reduce a situation in which the nozzle and the hydrant box are in an incommunicable state.SOLUTION: A fire hydrant device includes a pipeline connected to a primary side of a hose accommodated in a hydrant box, a nozzle connected to a secondary side of the hose, and a motor-operated valve provided in a pipeline route, which is usually closed, for supplying the water flowing in the pipeline to the hose when operated to an open state. The nozzle includes an operation part for operating an opening/closing state of the motor-operated valve, and a nozzle transmission part for wirelessly transmitting a motor-operated valve opening signal. The hydrant box includes a reception part for receiving the motor-operated valve opening signal, and a control part for putting the motor-operated valve into an open state, and further includes an antenna provided on the hose, which is connected to the nozzle transmission part and is used when the motor-operated valve opening signal is wirelessly transmitted.SELECTED DRAWING: Figure 1
Patent JP-2017067323-A (JP)
Title: Humidifier
Inventor: WATANABE NAOKI
IPC: F24F6/10
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier capable of improving humidification efficiency by increasing an amount of air taken into a body, and having high safety by preventing foreign matters intruding from an intake port from coming into contact with a heater.SOLUTION: On an intake port, an upstream-side intake portion 14 for taking air into an upstream side of a heater unit 13 and a downstream-side intake portion 15 for taking air into a downstream side of the heater unit are formed, and fans 17a, 17b disposed on the upstream-side intake portion and the downstream-side intake portion are constituted so that the downstream ends are inclined in a direction separating from the heater unit, respectively. Not only the air passing through the heater unit but also the air not passing through the heater unit are taken in from the intake port, and thus, an amount of the air flowing into a body is increased and humidification capacity is increased, and further since a tip of a foreign matter is directed to a direction opposite to the heater unit along the fins, even when the foreign matter intrudes from a clearance gap of the fins, the foreign matter is prevented from being brought into contact with the heater unit.SELECTED DRAWING: Figure 3
Patent JP-2015231918-A (JP)
Title: Paper sheet takeout device
Inventor: ASARI YUKIO
IPC: B65H1/02
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet takeout device that can stably take out paper sheets relatively thick and large without causing multiple feed.SOLUTION: A paper sheet take out device includes: a first rotator that takes out a paper sheet supplied to a take out position by supporting and rotating the paper sheet in its surface direction; a first supporting mechanism that, when reaction force acts on the first rotator in a reverse direction of its rotation direction, moves the first rotator in a direction where the first rotator is pressed on the paper sheet at the takeout position; a second rotator that rotates in contact with the paper sheet at a downstream side in a take out direction of the first rotator; and a second supporting mechanism that, when reaction force acts on the second rotator in a reverse direction of its rotation direction, moves the second rotator in a direction separating from the paper sheet.
Patent JP-2017070092-A (JP)
Title: Electrical machine
Inventor: TAKAHASHI KAZUHIRO
IPC: H02H3/08
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrical machine capable of surely detecting a state of a partial short circuit or the like even if it is a model of a small load.SOLUTION: An electrical machine 10 includes an electric power unit 30 and a main body part 20. The electric power unit 30 includes: an electric power control IC31 that executes an on/off control of a switching element Q1; and a current output terminal T3c that outputs a current Id flowing in the switching element Q1. The main body part 20 is connected to the current output terminal T3c of the electric power unit 30, and comprises: a current input terminal T2c to which the current Id flowing in the switching element Q1 is inputted; and an overcurrent detection circuit 22 that is connected between the current input terminal T2c and a ground terminal, and converts the current Id flowing in the switching element Q1 into a voltage signal by the resistance. The electric power control IC31 of the electric power unit 30 restricts an electric power supplied to the main body part 20 when the voltage signal detected by the overcurrent detection circuit 22 reaches a preset overcurrent point.SELECTED DRAWING: Figure 1
Patent JP-2017066084-A (JP)
Title: Antiviral resin composition and resin molding prepared therewith
Inventor: MIYAZAKI HIROKI
IPC: A61K8/84
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an antiviral resin composition wherein a general-purpose antibacterial agent is used to express an antiviral function.SOLUTION: An antiviral resin composition is a resin composition having an antibacterial agent added thereto, wherein the amount of the antibacterial agent added to the composition is larger than a lower limit amount of addition of the antibacterial agent in a range for the expression of antibacterial properties, to express an antiviral function.SELECTED DRAWING: None
Patent JP-2017068608-A (JP)
Title: Arithmetic unit, method and program
Inventor: ITO SATOSHI
IPC: G06F17/10
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic unit capable of obtaining a high-order relation in tensor data input, and a method and a program.SOLUTION: An arithmetic unit comprises a reception section, a setting section, an imaging section, a calculation section, and an output section. The reception section receives input of tensor data. The setting section sets a first region on the tensor data. The imaging section images each coordinate included in the first region on the tensor data and obtains a second region including each coordinate after being imaged. The calculation section calculates high-order statistics between the first region and the second region. The output section outputs the high-order statistics.SELECTED DRAWING: Figure 3
Patent JP-2017065125-A (JP)
Title: Head drive ic and liquid ejection device
Inventor: YAMASHITA TORU
IPC: B41J2/14
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce man days for development of a head drive IC and development cost.SOLUTION: A conversion circuit 65 enables input of a first wave shape signal FIRE1. Depending on whether a switch signal SEL is a signal of ground potential or a signal of a predetermined potential VDD1, a conversion circuit 66 switches between allowance and non-allowance of input of a second wave shape signal FIRE2. Depending on whether the switch signal SEL is a signal of ground potential or a signal of predetermined potential VDD1, a wave shape switch circuit 67 switches between whether drive wave shapes W31 to W37 and drive wave shapes W41 to W47 input from the conversion circuit 66 are output as drive wave shapes WAVE1c to WAVE7c for cyan and drive wave shapes WAVE1m to WAVE7m for magenta, and whether the drive wave shapes W21 to W27 input from the conversion circuit 65 are output from the drive wave shapes WAVE1c to WAVE7c and the WAVE1m to WAVE7m.SELECTED DRAWING: Figure 4
Patent JP-2017073667-A (JP)
Title: Request aggregation device, telephone system, and request aggregation method
Inventor: SUZUKI MASAYOSHI
IPC: H04M3/523
Filed: 2015-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a request aggregation device, telephone system, and request aggregation method that are capable of avoiding concentration of loads on a circuit exchange device.SOLUTION: A request aggregation device connected, through a network, to a circuit exchange device that distributes an incoming call from a telephone network to an extension and, after end of the call, disconnects the call comprises a storage unit and a control unit. The storage unit manages a situation of generation of a request from a computer connected to the network to the extension. The control unit, every time a request from the computer to the extension is generated or cancelled, increases or decreases the number of requests, the number being set in the storage unit for each request; determines whether increase/decrease in the number of requests in the storage unit shows any of 0→1 and 1→0 shifts or a shift other than the shifts; and, when it is determined that the increase/decrease shows the shift other than the shifts, does not transmit the same request from the computer to the circuit exchange device.SELECTED DRAWING: Figure 1
Patent JP-2017072536-A (JP)
Title: Detection method of disturbance of alignment of fiber of conductive composite material and detection device of disturbance of alignment of fiber of conductive composite material
Inventor: TSUDA AKINORI
IPC: G01N27/90
Filed: 2015-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a detection method of the disturbance of the alignment of fibers of a conductive composite material which can easily and accurately detect the disturbance of the alignment of the fibers of the conductive composite material, and a detection device of the disturbance of the alignment of the fibers of the conductive composite material.SOLUTION: Since a current can be made to flow to a conductive composite material by arranging a coil 7 in a position opposing the conductive composite material, work or the like for pasting an electrode to the conductive composite material becomes unnecessary. Accordingly, the disturbance of the alignment of fibers of the conductive composite material can be easily detected. A fiber meandering detection method of the conductive composite material comprises a step for arranging a magnetic field sensor 8 in a position opposing a surface Sa of the conductive composite material so that a magnetism sensing axial direction D becomes horizontal with the surface Sa, and becomes parallel to a coil face 7e. Therefore, by the measurement of a magnetic field by the magnetic field sensor 8, a portion in which the alignment of the fibers of the conductive composite material is disturbed can be detected.SELECTED DRAWING: Figure 2
Patent JP-2017075341-A (JP)
Title: Plated structure of member mainly including magnesium alloy, method for plating member mainly including magnesium alloy, and carriage of hard disk drive device
Inventor: SATO KAZUAKI
IPC: C23C18/18
Filed: 2015-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a plated structure capable of obtaining a stable magnesium alloy component by preventing a magnesium alloy base material from being corroded and subjecting the surface to metal plating when magnesium alloy instead of aluminum die cast is used in order to achieve weight saving of various kinds of components.SOLUTION: A method for plating a member mainly including magnesium alloy comprises: subjecting a magnesium alloy base material 1 processed by extrusion molding, etc., to blasting and chemical polishing to remove burrs 1a, etc., formed in the base material 1 to form a polished surface 2; subjecting the polished surface to chemical conversion treatment to form a chemical conversion coating layer 3; electrodeposition-coating a first impregnated resin layer 4 thereon; coating a second impregnated resin layer 5 to bury pinholes 4a formed in the first impregnated resin layer 4; and forming a nickel plating layer 6 by electroless nickel plating on the first impregnated resin layer 4 and the second impregnated resin layer 5.SELECTED DRAWING: Figure 1
Patent JP-2016026685-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2015-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further improving taste of a game, while executing a pseudo continuous forenotice.SOLUTION: A game machine varies and displays a performance symbol in order of a normal variation and a ready-to-win state, and performs a pseudo variation and display of the performance symbol after a start of the ready-to-win state, until a predetermined number of times of pseudo continuation. During the ready-to-win state, the machine executes a pseudo development success performance indicating that the pseudo variation and display is to be performed or a development failure performance indicating that the pseudo variation and display is not to be performed. After a first pseudo variation and display is performed, the development failure performance is never executed.SELECTED DRAWING: Figure 15
Patent JP-2017077928-A (JP)
Title: Media conveyance device and image reading device
Inventor: MIYAGI YOHEI
IPC: H04N1/00
Filed: 2015-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a media conveyance device capable of reducing jamming of the media in the media conveyance path.SOLUTION: The media conveyance device comprises: a paper feeding roller for conveying a media downstream; separation means for nipping and separating the media between the separation means and the paper feeding roller; a media conveyance surface extending upstream from the separation means in the conveyance direction; and a frontage forming member arranged opposite the media conveyance surface and forming a frontage which serves as an entrance for the media to enter a nip position between the separation means and the paper feeding roller. The position of the conveyance surface of the media conveyed from upstream of the frontage forming member is offset from the position of the frontage in a direction crossing the media conveyance surface. A recess is formed in a portion of the media conveyance surface opposing the frontage forming member, so as to receive at least a part of frontage forming member.SELECTED DRAWING: Figure 8
Patent JP-2016093173-A (JP)
Title: Method and device for rapidly extracting nucleic acid
Inventor: DANIEL LAI
IPC: C12N15/09
Filed: 2015-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel nucleic acid extraction method and device which enable an on-site, rapid, precise, and portable test.SOLUTION: The invention provides a syringe device comprising a plunger in which a breakable capsule containing a nucleic acid cleansing buffer is arranged below, and a breaking mechanism which breaks the capsule. The syringe device is constructed so that the capsule, the syringe, the plunger, and the breaking mechanism extrude a nucleic acid solution through a thin film by applying air pressure, subsequently, the capsule is broken, and the cleansing buffer solution of a first volume is extruded through the thin film.SELECTED DRAWING: Figure 1
Patent JP-2017077981-A (JP)
Title: Method for manufacturing single crystal
Inventor: KITAGAWA MASANORI
IPC: C30B29/06
Filed: 2015-10-19
Abstract: PROBLEM TO BE SOLVED: To control a position of a crucible so that an interval between the lower end of a purge tube and the upper end of a raw material charged in the crucible is a predetermined distance.SOLUTION: The method for manufacturing a single crystal comprises: a crucible position setting step including the steps of arranging the lower end of a cone valve below the lower end of a purge tube after the charging step, moving the cone valve and a crucible so as to relatively approach to each other while measuring a variation of the weight of the cone valve, detecting a contact between the lower end of the cone valve and the upper end of a raw material from the rate of variation of the weight of the cone valve, measuring a position of the upper end of the raw material from a position of the lower end of the cone valve having the detected contact and setting a position of the crucible so that an interval between the lower end of the purge tube and the upper end of the raw material charged in the crucible is a predetermined distance; and a melting step including the crucible position control step of controlling the position of the crucible so that the interval between the lower end of the purge tube and the upper end of the raw material is maintained to be a predetermined distance according to progress of the melting of the raw material.SELECTED DRAWING: Figure 1
Patent JP-2017078349-A (JP)
Title: air compressor
Inventor: AKUTSU YASUSUKE
IPC: F04B41/02
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To minimize the number of cooling fans without aggravating a cooling effect on a cooling object.SOLUTION: An air compressor 1 comprises: a compressed air generation section 20 with a motor 30 as a power source; a cooling fan 40 which is installed at one side of the compressed air generation section 20; and a board case 50 which is installed at the other side of the compressed air generation section 20 and stores a circuit board with a control circuit to control the motor 30 formed thereon. The motor 30 is arranged between the compressed air generation section 20 and the cooling fan 40. The board case 50 is inclined with an upper section thereof kept a longer distance away from the compressed air generation section 20 than a lower section thereof.SELECTED DRAWING: Figure 3
Patent JP-2017077325-A (JP)
Title: System, method, and program for acquiring information on higher game ranking persons
Inventor: UGAWA TARO
IPC: G06Q50/10
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To acquire information on higher game ranking persons easily.SOLUTION: High achiever authentication and identification means 2 constituting a system 1 authenticates and identifies high achievers in each game based on applications of users. Questionnaire request means 3 requests the high achievers to answer a questionnaire through a network, and questionnaire answer reception means 4 receives answers to the questionnaire through a network. The system 1 may be further provided with reward setting means 5 for setting an amount of a reward based on the answer to the questionnaire.SELECTED DRAWING: Figure 1A
Patent JP-2016026710-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can alleviate inequality between players caused by the level of skill to understand the arrangement of nails.SOLUTION: A game machine includes: effective shot ball number counting means 4305 for counting the number of game balls shot into a game area 605; mode shift means 4326 for shifting to a latent probability mode and a minor jackpot mode according to a lottery result by lottery means 4216; latent probability suggestion means 4301 for executing a latent probability suggestive performance for suggesting the latent probability mode to a player in the latent probability mode; and latent probability suggestion frequency control means 4303 for changing execution frequency of the latent probability suggestive performance according to a count value of the number of effective shot balls. An operation for shooting game balls can be performed by anyone under the same condition regardless of the level of skill, thus the latent probability suggestive performance can be evenly executed with a nearly equal frequency when the number of shot game balls is nearly equal even in a relatively advantageous game machine in which the game balls can easily enter a start pocket and even in a relatively disadvantageous game machine in which the game balls cannot easily enter the start pocket, by changing the execution frequency of the latent probability suggestive performance according to the number of effective shot balls.SELECTED DRAWING: Figure 258
Patent JP-2017078791-A (JP)
Title: Image forming apparatus
Inventor: TERANISHI KAZUKI
IPC: G03G15/02
Filed: 2015-10-21
Abstract: PROBLEM TO BE SOLVED: To detect uneven wear of a photoreceptor that is likely to be determined to be benign in monitoring of an average thickness.SOLUTION: After completion of pre-processing 1 to pre-processing 4 (exposure is turned off, development with toner is not performed, transfer potential is turned off, and antistatic potential is turned off) and after completion of charging of a photoreceptor drum 22, a current detection part 108 detects a current value ΔI of a charging part 24 and compares the current value ΔI with a threshold Is stored in advance so as to determine the presence of a leakage current. When receiving information indicating that the current value ΔI exceeds the threshold Is, the image forming apparatus determines the occurrence of a leakage current caused by uneven wear of the photoreceptor drum 22. The image forming apparatus can detect uneven wear of a photoreceptor before the occurrence of a reduction in image quality.SELECTED DRAWING: Figure 6