baber/WOPTO huggingface dataset:
Patent JP-2013127320-A (JP)
Title: Mechanical seal device, and treatment device
Inventor: KOJIMA AKIRA
IPC: A61L2/20
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To easily and surely carry out sterilization treatment of a sliding part 20 on the atmosphere side in the same way as other sliding parts 20 in carrying out sterilization treatment of the inside of a treatment container 2 and each sliding part 20 while sliding a rotary shaft 4 by a mechanical seal device 1 in which the sliding parts 20 are arranged at two parts at least from the treatment container 2 side toward the atmosphere side along the length direction of the rotary shaft 4 on the outside of the treatment container 2 between the treatment container 2 for carrying out treatment in a sterilized state inside, and the rotary shaft 4 used with one end side thereof inserted into the treatment container 2 from the atmosphere side.SOLUTION: An airtight region 30 is provided for making airtight a region communicating with the sliding part 20 on the atmosphere side over the circumferential direction of the rotary shaft 4 on the atmosphere side of the sliding part 20, and sterilizing gas supplied to a seal fluid supply region 22 which is a region between the rotary shaft 4 and a device body 21 of the mechanical seal device 1 to sterilize each sliding part 20 is held in the airtight region 30.
Patent JP-2013153503-A (JP)
Title: Scheduling based on effective target load with interference cancellation in wireless communication system
Inventor: DAN LE JEAN
IPC: H04W72/08
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide techniques for scheduling users for transmission on the uplink in a wireless communication system.SOLUTION: A cell performs interference cancellation for uplink transmissions and observes lower effective noise and interference. The lower effective noise and interference may allow the cell to operate with a higher effective target load, which may support a higher overall throughput for the cell. An effective target load for a cell using interference cancellation is determined on the basis of a target rise-over-thermal (RoT) for the cell and an interference cancellation efficiency factor. An available load for the cell is determined on the basis of the effective target load, which may be higher than a target load for the cell without interference cancellation. Users in the cell are scheduled for transmission on the uplink on the basis of the available load.
Patent JP-2014176858-A (JP)
Title: Shape control method in cold rolling and shape control method
Inventor: AIZAWA ATSUSHI
IPC: B21B37/42
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a steel strip of an excellent shape over the whole coil length from a rolling start, even in rolling performed by using a small diameter work roll.SOLUTION: In cold rolling performed by using a small diameter work roll having a diameter of 60 mm or less, a numerical formula model for expressing an elongation percentage difference to the plate width center is made in advance on three places of a plate end vicinal position within 50 mm from the plate end, a position of 65%-75% to both sides from the plate width center, and a position of 45%-55% to both sides from the plate width center, with a rolling load and a control volume of shape control means as variables, and a prediction value of the rolling load is substituted in the numerical formula model, and the control volume of the shape control means is calculated and set so that the elongation percentage difference coincides with a target value.
Patent JP-2014177673-A (JP)
Title: Method of local plasma processing with use of pulse width modulation power control, and apparatus therefor
Inventor: YAMAMURA KAZUYA
IPC: C23F4/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide s method of local plasma processing with use of pulse width modulation power control and an apparatus therefor, capable of efficiently and accurately processing the surface of a processed object with numerical control by controlling the local plasma processing efficiency on the surface of processed object at high speed, for processing such as machining, deposition, or modification by scanning the surface of processed object with stably generated local plasma.SOLUTION: A locally generated high-frequency plasma P is scanned on the surface of a processed object 2 at a constant velocity. At the same time, the local plasma processing efficiency on the surface of processed object is changed by the pulse width modulation (PWM) power control for changing the ratio between ON time (t1) and OFF time (t2) of high frequency plasma, on the basis of the NC processing data including the positional information and the processing amount preset for each minimum processing region on the surface of processed object, so that a predetermined region of the surface of processed object is processed with numerical control.
Patent JP-2014179535-A (JP)
Title: Circuit board and method of manufacturing the same
Inventor: DAIKUHARA OSAMU
IPC: H05K1/02
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board in which impedance matching is facilitated and also to provide a method of manufacturing the same.SOLUTION: Disclosed is a circuit board which includes: a first ground layer; a first build-up layer which is built up on the first ground layer and in which a signal line is formed; and a second build-up layer which is built up on the first build up layer and in which a second ground layer is formed. The first ground layer has a first opening facing each other along the signal line, and the second ground layer has a second opening facing each other along the signal line.
Patent JP-2014181121-A (JP)
Title: Towel processing machine
Inventor: OSAKA TSUTOMU
IPC: B65H5/00
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a towel processing machine whose foreign matter capture capacity can be easily maintained.SOLUTION: A towel processing machine 1 comprises: an upper foreign matter capture roller 3 and a lower foreign matter capture roller 4 which sandwich a towel P transported on a first conveyor belt 2 therebetween and capture a foreign matter; an upper attraction roller 5 and a lower attraction roller 6 which can sandwich the towel P fed by the upper foreign matter capture roller 3 and the lower foreign matter capture roller 4; and an upper foreign matter re-capture body 8 and a lower foreign matter re-capture body 9 which capture the foreign matter captured by the upper foreign matter capture roller 3 and the lower foreign matter capture roller 4. A brush member, in which hairs are arranged and inclined in a direction opposite to a rotational direction of the brush member, is wound around the upper foreign matter capture roller 3 and the lower foreign matter capture roller 4. When the upper attraction roller 5 and the lower attraction roller 6 sandwich the towel P therebetween, the rotational speed of the upper foreign matter capture roller 3 and the lower foreign matter capture roller 4 is less than that of the upper attraction roller 5 and the lower attraction roller 6, and the towel P slides therebetween.
Patent JP-2014184773-A (JP)
Title: Steering device, and steering control device
Inventor: KUSHIRO IKUO
IPC: B62D101/00
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a steering device and a steering control device which can perform steering control adequately.SOLUTION: A steering device 1 comprises: a steering member 4 which can steer a steering wheel 3 of a vehicle 2; an actuator 8 which generates torque for assisting steering operation to the steering member 4; and a steering control device 9 which can perform steering position control for controlling the actuator 8 based on the difference between a steering angle of the steering member 4 and a steering angle of the steering wheel 3 so that the steering angle of the steering member 4 and the steering angle of the steering wheel 3 satisfy a predetermined relationship. The steering control device 9 sets an upper limit value to the detection value of the steering angle of the steering member which is used for steering position control. Thus, an effect that the steering device 1 and the steering control device 9 can perform steering control adequately is achieved.
Patent JP-2014185673-A (JP)
Title: Spiral spring and manufacturing method of the same
Inventor: SHIGA HIROYUKI
IPC: F16F1/10
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a spiral spring in which residual stress distribution is hardly scattered over the whole length in the extension direction of a spiral part, and to provide a manufacturing method of the spiral spring.SOLUTION: A manufacturing method of a spiral spring 1 has a setting process which fastens an inner edge part 50 of a spiral spring formed body 5 made of a belt-like spring material S, being provided with the inner edge part 50, an outer edge part 52 and a spiral part 51 for spirally connecting the inner edge part 50 and the outer edge part 52, to an inner edge fastening member 6, locks the outer edge part 52 to an outer edge fastening member 7 swingably, arranges an inner standard part D on the inner side in the radial direction of the spiral part 51 and gives a permanent strain to the spiral spring formed body 5 by setting a contact section C in which all spring materials S arranged on the outer side in the radial direction of the inner standard part D and adjoining to each other in the radial direction are brought into contact with each other, and a non-contact section in which at least a part of the spring materials S adjoining to each other in the radial direction is not brought into contact with each other.
Patent JP-2014186125-A (JP)
Title: Display device and electronic apparatus
Inventor: TAMURA TAKESHI
IPC: H01L27/32
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a layout of capacitors used in a capacitance division driving method of a display device which performs driving while reducing an amplitude of a pixel portion data line in order to prevent vertical crosstalk.SOLUTION: Each of a plurality of pixel circuits 110 provided in a display device comprises: a light-emitting element OLED; a first transistor 121 supplying driving current to the light-emitting element; a second transistor 122 performing turning on/off between a data line and a gate of the first transistor; and a third transistor 123 performing turning on/off between a gate and a drain of the first transistor. The display device further comprises: a first holding capacitor 44 inserted in and connected to the middle of a plurality of data lines and level-shifting a drive voltage of the first transistor; and a holding capacitor 50 holding a potential of each of the plurality of data lines. N first holding capacitors each having an electrode width smaller than the widths of N (N is two or more) pixel circuits adjacent to each other in a row direction X and equal to or larger than the width of one of the pixel circuits are arranged along a column direction Y.
Patent JP-2014185563-A (JP)
Title: Steam valve control device, steam turbine system
Inventor: OTAKE TOSHIKAZU
IPC: F01D17/20
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To stably operate a steam turbine by restraining mechanical contact from being made in a steam valve when opening/closing operation of the steam valve is performed by a variation in an opening instruction signal.SOLUTION: A steam valve control device according to an embodiment controls a steam valve for adjusting a flow rate of steam flowing into an inlet of a steam turbine. The steam valve control device controls the steam valve so that a limited opening smaller than a maximum opening is an upper limit when speed governing operation is performed.
Patent JP-2014029465-A (JP)
Title: Liquid crystal photo-aligning agent, liquid crystal alignment film and manufacturing method therefor, liquid crystal display element, compound, and polymer
Inventor: ITO KENICHI
IPC: C08G73/00
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal alignment film which exhibits a good liquid crystal alignment property when a coating film is irradiated with light, and is capable of producing a liquid crystal display element which offers little burn-in and a high voltage holding rate.SOLUTION: A method of manufacturing a liquid crystal aligning film includes: a film formation step for forming a coating film by applying on a substrate a liquid crystal photo-aligning agent which contains at least one polymer (C) selected from a group of polyamic acid, polyamic acid ester, and polyimide and has a structure (Y) represented by a formula (1) below in the main chain; and a photo-irradiation step for forming a liquid crystal aligning film by irradiating the coating film with light. (Xin the formula represents a sulfur atom or an oxygen atom. A symbol [*] represents a bonding hand. At least one of the two [*] is bonded to an aromatic ring.)
Patent JP-2014184899-A (JP)
Title: Impact absorption member
Inventor: MIURA TOSHIHISA
IPC: B60R19/24
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a change in impact absorption performance, even if a use environment of an impact absorption member is changed, in the present invention.SOLUTION: An impact absorption member 10 according to the present invention comprises: a cylindrical member 20 constituted so as to collapse in an axial direction by receiving an impact load from the axial direction; and wood 12 stored in its cylindrical member 20 so that the axial direction of an annual ring 12k runs along the axial direction of the cylindrical member 20. The impact absorption member 10 is constituted so as to receive the impact load in the axial direction of the wood 12 and the cylindrical member 20. A predetermined quantity of liquid is absorbed in the wood 12, and the wood 12 is provided with liquid holding means 15 capable of holding a liquid absorption state of the predetermined quantity of the wood 12.
Patent JP-2014187623-A (JP)
Title: Document transport device and image forming apparatus
Inventor: TAKAYAMA KENJI
IPC: H04N1/00
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive document transport device which can read documents different in thickness and to provide an image forming apparatus equipped with the document transport device.SOLUTION: A document transport device 11 includes: a holding member 101 for holding first and second follower rollers 23 and 24; and a spacer 110 which supports the holding member 101 and including a plurality of support faces different in height. The prescribed support face is allowed to support the holding member 101 by manual operation in accordance with thickness of a document from the plurality of support faces of the spacer 110. Thus, an interval between a first transport roller 13 and the first follower roller 23 and an interval between a second transport roller 14 and the second follower roller 24 are constituted to be changed. A white board 16 is constituted to be pushed above a contact glass 17a at the tip of the document S passing above the contact glass 17a.
Patent JP-2014189487-A (JP)
Title: Method for producing 1,4-benzoquinones
Inventor: ANDO WATARU
IPC: C07B61/00
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a 1,4-benzoquinone compound which is extremely useful as a synthetic intermediate of a medicine or an agrochemical or the like.SOLUTION: There is produced corresponding 1,4-benzoquinones by oxidation with hydrogen peroxide of phenols represented by the formula (A) in an alcohol solvent, preferably in an ethanol solvent at a reaction temperature of 0 to 90°C, preferably 20 to 30°C in the presence of a copper halide and a hydroxylamine compound. [wherein, X represents a hydrogen atom or a hydroxyl group; R, R, Rand Reach independently represents a group selected from the group consisting of a hydrogen atom, an alkyl group, an alkoxy group, an alkylsulfonyl group, an aryl group, an aryloxy group, an arylsulfonyl group, an aralkyl group and a hydroxyl group which may have a substituent and a halogen atom.]
Patent JP-2014188764-A (JP)
Title: Injection molding machine
Inventor: OGISO TARO
IPC: B29C45/76
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine in which vibration of a die opening/closing operation can be reduced while the increase in the acceleration and deceleration of the die opening/closing operation is made possible.SOLUTION: The injection molding machine comprises: a driving source; a driving part driven by the driving source; the part to be driven via the driving part by the driving source; a compensation command part of compensating input command value to create a compensation command; and a feedback control part of giving control input to the driving part based on the compensation command and feedback value from the driving part or the part to be driven.
Patent JP-2014190206-A (JP)
Title: Exhaust gas cleaning device
Inventor: KITAGAWA TOMOAKI
IPC: F01N3/08
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning device that removes particle substance and nitrogen oxide in an exhaust gas discharged from an engine and that shortens an exhaust passage and uniformly mixes an exhaust gas and urea water with each other.SOLUTION: An exhaust gas cleaning device 27 includes a DPF case 28 which removes particle substance in an exhaust gas discharged from an engine 1, an SCR case 29 which removes nitrogen oxide in the exhaust gas, and an urea water injection body 76 which injects urea water into the exhaust gas. The DPF case 28 and the SCR case 29 are arranged in an exhaust passage of the engine 1 in order from an exhaust upstream side. An urea water mixing chamber 73 in which the urea water injection body 76 is disposed is provided on an exhaust downstream side in the DPF case 28.
Patent JP-2014192403-A (JP)
Title: Light irradiation device, light irradiation module and printer
Inventor: IKEDA KAZUNARI
IPC: H01L33/58
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device capable of extending a focal distance of light radiated from light-emitting elements and increasing irradiance even in a device in which a plurality of light-emitting elements are mounted on one substrate and a lens is provided so as to cover the plurality of light-emitting elements, respectively.SOLUTION: The light irradiation device comprises: a substrate 10A including an opening 12 on a top face 11a; light-emitting elements 20 disposed in the opening 12; a translucent member 30 encapsulating the light-emitting elements 20 and including a first protrusion 30a which protrudes in a normal direction of the top face 11a for converging light radiated from the light-emitting elements 20; and a lens member 16 which is disposed so as to cover the translucent member 30. Light radiated from the light-emitting elements 20 is radiated while being converged towards the lens member 16 by the translucent member 30 and further converged by the lens member 16. Thus, a focal distance of light radiated from the light-emitting elements 20 can be extended and irradiance can be increased.
Patent JP-2014189707-A (JP)
Title: Water-base ink for inkjet recording, ink cartridge, inkjet recording device and inkjet recording method
Inventor: NAGANO TARO
IPC: B41J2/01
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a water-base ink for inkjet recording, which can increase an optical density (OD value) without decreasing re-dispersibility even when a compounding amount of a self-dispersion type pigment is increased, and which can give a recorded image with suppressed irregularity in the form of white stripes (banding).SOLUTION: The water-base ink for inkjet recording comprises a colorant and water. The colorant includes a substance (a) which is a self-dispersion type pigment modified with a carboxylic acid group; and the water-base ink includes a substance (b) which is a di-2-ethylhexyl sulfosuccinic acid or its salt, and a compound (c) expressed by general formula (1).
Patent JP-2014191708-A (JP)
Title: Computer program and method for activating code analysis engine
Inventor: UENO KIYOSHI
IPC: G06F21/10
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide application software for two-dimensional codes capable of flexibly changing the number and the period of codes to be used in response to user's desire.SOLUTION: Application software 100a of this invention includes a code analysis engine 110a for extracting a two-dimensional code from image data photographed by a camera, analyzing the two-dimensional code, and acquiring information shown by the two-dimensional code. A relay module 113 of the code analysis engine 110a transfers an analysis result of a read module 111 to software for performing work for a specific use only when the two-dimensional code analyzed by the read module 111 is included within the range of a usable code and an operating time of the read module 111 is included in a use period with reference to a data file 120 with information about the range and the use period of usable two-dimensional codes written therein.
Patent JP-2014171850-A (JP)
Title: Tool for attachment to human body
Inventor: KUROSU FUMIO
IPC: A44C5/00
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a tool for attachment to the human body, which can hold an additional member without providing a through-hole in the additional member such as a mineral, and which enables the kind of the additional member to be changed with ease.SOLUTION: A tool for attachment to the human body includes a base material part that is formed like a sheet and that has elasticity, and an insertion hole part that has an opening on at least one surface of the sheet-like base material part and that is used to hold an additional member.
Patent JP-2014200479-A (JP)
Title: Game machine
Inventor: TSURUNO KOJI
IPC: A63F7/02
Filed: 2013-04-05
Abstract: PROBLEM TO BE SOLVED: To have a visual impact on a player by displaying an image that cannot be expressed by an existing display part and has high emphasis effect without changing any lines of sight.SOLUTION: A game machine is configured to provide a laser beam output unit 66 of a laser beam image display device 62 in an illumination device 52 positioned above a glass frame 16, to install the output part 68 on a lower surface of the illumination device 52, and to output a laser beam onto a screen sheet 64 by an optical axis at least inclining toward an inner side of a perpendicular line (line going downward in parallel with a glass plate 14). Thus, even if a player stares at a surface of a game board 18 via the glass plate 14, no laser beams directly reach eyes of the player.
Patent JP-2014204014-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FUJITA ATSUSHI
IPC: H01L23/522
Filed: 2013-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in a contact hole shape suitable for electroless plating.SOLUTION: The shape of a side wall portion 23 of a contact hole 4 is a multi-stage shape having a terrace surface 41. The terrace surface 41 is more gently inclined than other inclined surfaces (23a and 23b) of the side wall portion 23. An insulating film 3 in an upper end portion of an opening in the contact hole 4 is formed so that the angle between an upper surface of the insulating film 3 and the side wall portion of the contact hole 4 is an obtuse angle. According to this structure, voids are not formed in a conductive film 5 filling up the contact hole 4 when the conductive film 5 is formed in an aluminum sputtering process, and then voids are not included in an electroless plating film 6 when the electroless plating film 6 is formed.