baber/WOPTO huggingface dataset:
Patent JP-2019040079-A (JP)
Title: Image forming apparatus
Inventor: FUJISAWA YUICHI
IPC: G03G21/16
Filed: 2017-08-25
Abstract: To provide an image forming apparatus that can adjust a charge state of a transfer surface of a recording medium to which a developer image is transferred, by replacing a recording medium guide member arranged immediately before the transfer unit.SOLUTION: An image forming apparatus comprises: a transfer unit that electrostatically transfers a developer image held on an image holding body to a recording medium; a transfer surface guide member that guides a transfer surface, to which the developer image is transferred, of the recording medium introduced to the transfer unit; an attachment part to which the transfer surface guide member is attached; and a charge adjustment unit having a plurality of connection members that are in contact with the transfer surface guide member when attached to the attachment part to provide different types of charge adjustment processing. The transfer surface guide member is prepared as a plurality of transfer surface guide members used corresponding to the charge adjustment processing provided to the recording medium; one of the plurality of transfer surface guide members is attached to the attachment part for use, and has a contact portion that is brought into contact, during the attachment, with corresponding one connection member of the plurality of connection members in the charge adjustment unit.SELECTED DRAWING: Figure 4
Patent JP-2018197644-A (JP)
Title: Superheated steam treatment device
Inventor: KANESHIMA KEINOSUKE
IPC: B01D53/68
Filed: 2017-08-28
Abstract: To provide a superheated steam treatment device capable of suppressing temperature deviation of an object to be treated.SOLUTION: A superheated steam treatment device 1 comprises: a reactor 60 having a space 61B storing an object to be treated; an agitation part 90 agitating the object to be treated stored in the reactor 60; a steam supply port 132A provided in the space 61B to supply superheated steam into the reactor 60; a steam discharge port provided to discharge the superheated steam in the reactor; and an adsorption filter device removing moisture and gas components from exhaust gas discharged from the reactor.SELECTED DRAWING: Figure 5
Patent JP-2018033961-A (JP)
Title: table
Inventor: ANDREAS STORIKO
IPC: A47B3/08
Filed: 2017-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a table, which is characterized by particularly simple handling in folding and unfolding of the table legs and which represents a very rigid construction when unfolded.SOLUTION: A strut 12 for fixation of a table leg 3 in an unfolded position is attached to the table leg at a first end 12a in a manner as to be pivotable about a second hinge 13. A stop 11 is provided to limit the angle between the table leg and a table top 2 in the unfolded position, such that the strut comes into frictional contact with a support surface 14 held on the table top at a second end 12b when the table leg is in the unfolded position. The support surface extends from the first end to the second end in an unfolded direction of the strut, and the distance from the first end of the support surface to the second hinge in the unfolded position of the table leg is greater than the distance from the second end of the support surface to the second hinge in the unfolded position of the table leg.SELECTED DRAWING: Figure 3
Patent JP-2019044606-A (JP)
Title: Bearing device for vertical shaft pump, and vertical shaft pump
Inventor: SATO MOTOKI
IPC: F04D29/046
Filed: 2017-08-30
Abstract: To provide a bearing device for vertical shaft pump capable of stably supporting a rotary shaft (vertical shaft) even during a standby operation in a vertical shaft pump which performs the standby operation in an unlubricated state.SOLUTION: The present invention relates to a bearing device for vertical shaft pump comprising: a sleeve which covers a surface of a rotary shaft; a bearing slide member which is disposed while being separated from the sleeve by a first interval in a radial direction of the rotary shaft; a seal which is provided at a lower side of the bearing slide member and disposed while being separated from the sleeve by a second interval in the radial direction of the rotary shaft; and a bearing housing which supports the bearing slide member and the seal. The seal includes a seal ring, a seal support member and a rubber successively from an inner peripheral side to an outer peripheral side between the sleeve and the bearing housing in the radial direction of the rotary shaft.SELECTED DRAWING: Figure 2
Patent JP-2019047236-A (JP)
Title: Address storage method and ring network
Inventor: TATSUNO HIDEO
IPC: H04L12/42
Filed: 2017-08-31
Abstract: To provide a packet transfer system using a ring network using an address storage method with a short bit length of a recording address.SOLUTION: A node 7 extracts the lower address from a MAC address to be stored, and stores a bit 1 specifying the lower address storage presence at the location where an address storage memory is addressed with the lower address instead of storing the entire address to be stored. However, regarding the erroneous storage of the address storage that occurs due to the address storage method, the address storage method is applied to a packet passing lower address storage memory of a ring network using 0 system ring and 1 system ring, and the erroneous storage is corrected by a MAC address table for auxiliary packet drop.SELECTED DRAWING: Figure 1
Patent JP-2017206391-A (JP)
Title: Sheet storage device
Inventor: SUGAWARA MICHITO
IPC: B65H31/00
Filed: 2017-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet storage device which can align a stack on a conveyor belt even when the size and thickness of sheets change and eliminates the need for aligning the stack after discharge, in a device for storing and stacking sheets sequentially discharged from a sheet handling device to form a stack and automatically discharging the stack after stacking by the conveyor belt.SOLUTION: Sheets S are accumulated on a discharge conveyor 8 to form a stack St. A back jogger 9 and a side jogger 5 are brought into contact with side ends of the stack St, respectively, to align the side ends of the stack St. Support members 91, 51 for supporting an underside of the stack St beyond an end part of a belt of the discharge conveyor 8 are provided below the back jogger 9 and the side jogger 5 to support portions of sides of the sheets S with which the joggers come into contact.SELECTED DRAWING: Figure 5
Patent JP-2019046976-A (JP)
Title: Spin current magnetization reversal element and magnetic memory
Inventor: SHIOKAWA Yohei
IPC: H01L21/8239
Filed: 2017-09-01
Abstract: To provide a spin current magnetization reversal element, magnetic memory capable of efficiently generating a pure spin current and reducing reversal current density.SOLUTION: A spin current magnetization reversal element 100 according to the present invention includes a first ferromagnetic metal layer 101 whose direction of magnetization is variable and a spin track torque wiring layer 102 joined to the first ferromagnetic metal layer 101 and extending in a direction intersecting the surface perpendicular direction of the first ferromagnetic metal layer 101, and the spin track torque wiring layer 102 contains at least one light element L of B, C, Si, and P, and any one of rare gas elements of Ar, Kr, and Xe.SELECTED DRAWING: Figure 1
Patent JP-2019046996-A (JP)
Title: Semiconductor device, power conversion device, and method for manufacturing semiconductor device
Inventor: TANIOKA HISAKAZU
IPC: H01L21/336
Filed: 2017-09-04
Abstract: To provide a semiconductor device, a power conversion device, and a method for manufacturing the semiconductor device, in which unevenness in short circuit capacity is suppressed.SOLUTION: A semiconductor device comprises: a substrate; a first conductivity type drift layer provided on an upper surface side of the substrate; a second conductivity type well region provided on an upper surface side of the drift layer; a first conductivity type source region provided on an upper surface side of the well region; a channel region which is a part of the well region and sandwiched between the drift layer and the source region; a gate oxide film provided on an upper surface of the drift layer; a gate electrode provided on the gate oxide film; a source electrode connected to the source region; and a drain electrode provided on a rear surface of the substrate. In the source region, a thin wall part thinner than the circumference is provided between a portion adjacent to the channel region and a portion to which the source electrode is connected.SELECTED DRAWING: Figure 1
Patent JP-2019046258-A (JP)
Title: Plant model creation device, plant model creation method, and program
Inventor: TANGE YOSHIO
IPC: G05B23/02
Filed: 2017-09-04
Abstract: To create a plant characteristic model regardless of variations in actual data.SOLUTION: A plant model creation device for creating a characteristic model indicating characteristics of a plant includes: input means for inputting actual data including actual values of objective variables of a characteristic model and actual values of explanatory variables; display means for displaying actual points indicated by the actual value of objective variables and the actual value of explanatory variables included in the actual data input by the input means; vertex setting means for setting a plurality of points to be vertices of a polygonal area on the basis of the actual points displayed by the display means; and first calculating means for calculating, as the characteristic model, a mathematical expression representing the polygonal area in which the plurality of points set by the vertex setting means are the vertices.SELECTED DRAWING: Figure 4
Patent JP-2019049784-A (JP)
Title: Alarm
Inventor: TOYODA KAZUO
IPC: G08B17/00
Filed: 2017-09-08
Abstract: To provide an alarm that can shorten a reading time of data without a dedicated configuration for outputting information.SOLUTION: A gas leak alarm 10 comprises: a voice output unit 13 for outputting an alarm voice when an abnormal state is detected based on a sensor signal; a memory unit 12d for memorizing predetermined information; an onomatopoeia-making unit 12c for creating onomatopoeia information by making an onomatopoeia from the predetermined information memorized in the memory unit 12d; and an output control unit 12b for outputting, from the voice output unit 13, the onomatopoeia information created by an onomatopoeia-making method of the onomatopoeia-making unit 12c.SELECTED DRAWING: Figure 1
Patent JP-2019037217-A (JP)
Title: Electron donating mechanism by hydrogen molecule
Inventor: ISHIBASHI TORU
IPC: A61P9/10
Filed: 2017-08-28
Abstract: To provide a method other than a method using a scavenger function to a reactive oxygen species for improving a life function by a hydrogen molecule in each of a medical, medical care, health industrial, agricultural, livestock industrial, fishery fields.SOLUTION: There is provided a method for improving a function of a mitochondrion breathing chain by setting aerobic or anaerobic condition in each of mitochondrion breathing chain complexes, using an inhibitor peculiar to each mitochondrion breathing chain complex for measuring activity of each mitochondrion breathing chain complex under existence of a hydrogen molecule, so that a hydrogen molecule can improve a function of a mitochondrion breathing chain by not only reduction of a reactive oxygen species such as superoxide, hydrogen peroxide, hydroxy radical, peroxy nitrite but also performing electron donating directly to a semiquinone radical.SELECTED DRAWING: None
Patent JP-2019051078-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-09-15
Abstract: To provide a game machine capable of suitably displaying first identification information and second identification information and preventing a player from getting bored of a performance as much as possible.SOLUTION: Variation display is executed by numerals, and the variation display is stopped by numerals and characters. Numerals in execution of variation display by numerals are displayed larger than numerals when stopping the variation display by numerals and characters. A ratio of execution of an operation performance is set higher for a third performance having a long timer period than a first performance having a short timer period from among timer performances executed in one variation display, the total of operation times is set largely, and the number of operation times per unit time is set largely.SELECTED DRAWING: Figure 13
Patent JP-2019057971-A (JP)
Title: Switching element protection circuit of power converter
Inventor: SHIRATA KAZUYA
IPC: H02M1/00
Filed: 2017-09-20
Abstract: To provide a switching element protection circuit for instantaneously transmitting an error signal and interrupting operation of all switching elements in a power converter without using wiring for transmitting the error signal.SOLUTION: A power converter comprises: a plurality of switching elements 100to 100; a plurality of protection circuits 110to 110; and a plurality of error signal transmission circuits 120to 120. The protection circuit comprises: a function for interrupting operation of the switching elements when abnormality of the switching element is detected or an interruption command of the switching element is inputted; and a function for outputting an error signal to a light emitting section of the error signal transmission circuit corresponding to the switching element to emit light when abnormality of the switching element is detected. The light emitting section emits light when the error signals are inputted. A light receiving section outputs the interruption command of the switching element to the protection circuit corresponding to the error signal transmission circuit on a side where the light is received when a light signal is received.SELECTED DRAWING: Figure 1
Patent JP-2019057782-A (JP)
Title: Television conference system and television conference method
Inventor: SHOJI HIDENORI
IPC: H04N7/15
Filed: 2017-09-20
Abstract: To provide a television conference system capable of allowing a participant to have a feeling that a conference is apparently held in the same conference room.SOLUTION: An environment information processing server 10 includes: a communication section; an input information acquisition section for acquiring environments of a first conference room and a second conference room as input information from a first input unit via a first control system and from a second input unit via a second control system; an input information comparison section for comparing input information; an environment adjustment determination section for determining to which one of the environment of the first conference room and the environment of the second conference room the environment of the other conference room has to be adjusted; and an output information generation section for generating output information to be output to an environment adjustment side on the basis of input information of a side to be reference for environment adjustment.SELECTED DRAWING: Figure 3
Patent JP-2019057091-A (JP)
Title: Load distribution device, load distribution method, and program
Inventor: SAKAI SHIZUMARO
IPC: G06F9/50
Filed: 2017-09-20
Abstract: To solve the problem in which: in a system using a WebSocket connection, when a communicating application server is unavailable for communicating, this is unable to be detected quickly and a new WebSocket connect is unable to be established automatically within a short period of time.SOLUTION: A load distribution device according to an embodiment is for establishing a WebSocket connection between a client application and any one of application servers from a plurality of application servers, and that comprises: a monitoring section for monitoring the plurality of application servers and detecting the communicating state of the application server communicating by the WebSocket connection; and a connection control section for, when it detects the communication with the application server is unavailable, establishing a WebSocket connection with an application server available for communicating.SELECTED DRAWING: Figure 1
Patent JP-2019057132-A (JP)
Title: Electronic apparatus, communication processing method, and program
Inventor: TAGAWA TOMOYA
IPC: B41J29/38
Filed: 2017-09-21
Abstract: To provide an electronic apparatus capable of achieving power saving while achieving acceleration of USB communication or job execution, and a communication processing method and a program.SOLUTION: An electronic apparatus 10 comprises: a communication unit 30 that performs communication through a USB communication bus BS; and a processing unit 20 that executes control of the communication unit 30. The processing unit 20 permits a power saving transition request in the case where a power saving transition condition is satisfied when receiving the power saving transition request from host equipment connected to the communication bus BS, and rejects the power save transition request by causing the communication bus BS to transition to a power saving state in the case where the power save transition condition is not satisfied, thus preventing the communication bus BS from transitioning to the power saving state.SELECTED DRAWING: Figure 1
Patent JP-2019061753-A (JP)
Title: Lithium ion secondary battery
Inventor: MAKI TSUYOSHI
IPC: H01M10/058
Filed: 2017-09-22
Abstract: To provide a technique which enables the decrease in resistance in a lithium ion secondary battery using a positive electrode doping material.SOLUTION: A lithium ion secondary battery comprises a positive electrode 1, a separator 2, and a negative electrode, and an electrolyte solution which are enclosed in a container. The positive electrode 1 has: a positive electrode current collector 10 having a typical current collecting part 11 and a tab part 12 extending from the typical current collecting part 11, and having a width narrower than that of the typical current collecting part 11; and a positive electrode active material layer 15 provided on the typical current collecting part 11 and including a positive electrode active material and a particular positive electrode doping material. The separator 2 has a pouch-like form arranged by firmly bonding two separator plates 20 to each other at a peripheral edge 20r. The typical current collecting part 11 is put in the separator 2. The tab part 12 extends to outside the separator 2. The typical current collecting part 11 has: a coating part 11r forming a portion of the typical current collecting part 11, on which the positive electrode active material layer 15 is provided; and an uncoated part 11f forming another portion of the typical current collecting part 11 and located between the tab part 12 and the coating part 11r, on which the positive electrode active material layer 15 is not provided.SELECTED DRAWING: Figure 2
Patent JP-2019062254-A (JP)
Title: Image forming apparatus
Inventor: TOMIMATSU TETSUO
IPC: G03G21/00
Filed: 2017-09-25
Abstract: To make it possible, in maintenance work, such as replacement of components, to quickly grasp inadequacy in the middle of the work to avoid the occurrence of unnecessary duplicate work.SOLUTION: When receiving a maintenance command through a communication device 7b or an operation unit 3a, a power supply control unit 53 outputs, to a power supply 6, a first control signal instructing stoppage of power supply to an electronic unit group. When receiving a test command through the communication device 7b after outputting the first control signal, the power supply control unit 53 outputs, to the power supply 6, a second control signal instructing supply of power to the electronic unit group. An apparatus control unit 51 executes operation test processing corresponding to the test command, and outputs result notification information representing a result of the operation test processing to one or both of a display unit 3b and an information processing apparatus 8b.SELECTED DRAWING: Figure 1
Patent JP-2019060622-A (JP)
Title: Pressure-sensitive sensor device and pressure-sensitive sensor unit
Inventor: MARUYAMA KENJIRO
IPC: G01L5/00
Filed: 2017-09-25
Abstract: To provide a pressure-sensitive sensor device having a structure for facilitating positioning of electrodes when forming electrodes on a film.SOLUTION: A pressure-sensitive sensor device 1 includes multiple detection cells 10 each of which has lower electrodes 12, 13 arranged to be mutually adjacent and a transistor for supplying a drive voltage to the lower electrode 12. The device includes: a board 11 where the multiple detection cells 10 are arranged in a matrix shape in a row direction and a column direction; a film 15 where upper electrodes 14 are arranged to face the lower electrodes 12, 13; and spacers 17 arranged to separate the board 11 from the film 15. The respective transistors are constituted to allow the multiple transistors arranged in the same row direction to be driven at the same timing and to allow the multiple transistors arranged in a column direction to be driven sequentially. The upper electrodes 14 are arranged by extension in a line shape over the multiple detection cells 10 arranged in a column direction.SELECTED DRAWING: Figure 1
Patent JP-2019061005-A (JP)
Title: Zoom lens and imaging device including the same
Inventor: YAMAZAKI SHINJI
IPC: G02B15/163
Filed: 2017-09-26
Abstract: To provide a zoom lens that is compact in size of an entire lens system, has a wide angle of view, and easily achieves high optical performance.SOLUTION: A zoom lens includes, disposed in order from an object side to an image side, a first lens group with negative refractive power, an intermediate group including one or more lens groups, and a rear group, and the interval between adjacent lens groups varies during zooming. The first lens group includes two or more negative lenses and one or more positive lenses and the rear group includes a lens element nr with negative refractive power at a position nearest to the image side. Assuming that refractive indexes at the d line, C line, t line, and F line of material are nd, nC, nt, and nF, respectively, the Abbe number νd and partial dispersion ratio θct of the material, and the Abbe number and partial dispersion ratio νdnr and θCtnr of material of the lens element nr are each appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2019060571-A (JP)
Title: Combustion system
Inventor: WATANABE TAKASHI
IPC: F23N5/24
Filed: 2017-09-27
Abstract: To simply specify an abnormal place in a combustor in a case where abnormality occurs in the combustor.SOLUTION: A combustion system is configured to collect and store combustion control information including at least operation times T1, T2 of a control motor M and a flow rate of air measured by a flowmeter 21, wherein the operation time T1 is a time from when a drive command to a high opening position is issued to the control motor M until a high opening position sensor HS detects that an opening position of dampers 18, 19 reaches the high opening position from a low opening position, and the operation time T2 is a time from when a drive command to the low opening position is issued until a low opening position sensor LS detects that the opening position of the dampers 18, 19 reaches the low opening position to the high opening position. When abnormality occurs in a combustor 22, based on tendency of change in the stored operation times T1, T2 of the control motor M, and tendency of change in the measured flow rate of air, the combustion system is configured to estimate an abnormal place in the combustor 22.SELECTED DRAWING: Figure 1