baber/WOPTO huggingface dataset:
Patent JP-2012208423-A (JP)
Title: Developing device
Inventor: MATSUMOTO ATSUSHI
IPC: G03G15/08
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of efficiently dispersing a developer in which the toner concentration is decreased in the longitudinal direction of a developer carrier by actively mixing a developer in two areas in the longitudinal direction sandwiching a screw blade.SOLUTION: A developing screw 25 rotates a screw blade in a developing chamber 23 and conveys a developer in a direction opposite to a stirring chamber 24 while carrying to a developing sleeve 28. The developing screw 25 is provided with a stirring blade 32b, between forward wound stirring blades 32a, of which spiral movement direction is opposite to that of a stirring blade 32a. The stirring blade 32b mixes a developer in two areas conveyed to the downstream side sandwiching a screw blade in the longitudinal direction to average a local deviation of the toner concentration along the developing sleeve 28.
Patent JP-2011173238-A (JP)
Title: Improved grinding system
Inventor: AMIN RAJUL N
IPC: B24D7/12
Filed: 2011-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a disc from hitting on an obstacle, and to facilitate a removal of swarf upon an operation, in an abrasive system comprising a fiber-backed abrasive disc and a backup pad.  <P>SOLUTION: An abrasive system comprises a backup pad 12 and, supported thereon in face to face relationship, a fiber-backed abrasive disc 1, wherein the backup pad has a maximum radius that is from 95 to 100% of the maximum radius of the abrasive disc and a circumference from which, at spaced intervals, from three to six segments have been removed such that, in the area of the removed segments, the abrasive disc overlaps the backup pad by an amount that is from 10 to 20% of the maximum radius of the abrasive disc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012215009-A (JP)
Title: Flush toilet bowl
Inventor: MIYAKE TSUBASA
IPC: E03D11/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a flush toilet bowl that allows further improvement in water-saving performance by devising a way to control water stored in a drain trap pipeline.SOLUTION: In a flush toilet bowl CSd, when dirt is temporarily received in a bowl part 20d and then discharged together with washing water, before the dirt is carried by the washing water supplied through a washing water supply hole 30d as washing water supply means at least to an upward conduit 402d, a sucking pump 505d is driven, and then, a feedback pump 506d is driven before supply of the washing water is stopped.
Patent JP-2012218275-A (JP)
Title: Connecting structure and connecting method
Inventor: KATO YUTAKA
IPC: B29C65/02
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure which reduces the heating time when members are connected and suppresses degradation of connection strength.SOLUTION: The connecting structure includes a first member 3 which has a first face 3a, a second face 3b opposite to the first face 3a, and a through-hole 4 penetrating from the first face 3a to the second face 3b, and a second member 1 which has a base 21 having a third face 21a, the base 21 being formed opposite to the first face 3a of the first member 3, a projection 22 which is formed on the third face 21a and is put through the through-hole 4, and three extending portions 2e extending radially around the through-hole 4 from the front end of the projection 22 to the outside of the through-hole 4 on the second face 3b. The first member 3 and the second member 1 are connected in a form of being held by the third face 21a and the extending portions 2e.
Patent JP-2011214004-A (JP)
Title: Lubricant composition
Inventor: BERTRAM RICHARD DAVID
IPC: C10M159/22
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant composition having appropriate abrasion protection and detergency for use in an engine equipped with an exhaust control system.SOLUTION: This lubricant composition has a phosphorus content of up to 0.12 wt.% and sulfate ash content of up to 1.2 wt.%, and contains (a) a large quantity of oil having a lubrication viscosity, (b) an alkali metal or an alkaline earth metal alkylsalicylate lubricant detergent providing 7-15 mmol salicylate soap to 1 kg lubricant composition, (c) one or a plurality of ashless nitrogen dispersant providing the lubricant composition having at least 0.12-0.20 wt.% atomic nitrogen based on the mass of the lubricant composition and (d) a dispersant/a viscosity modifier.
Patent JP-2012224443-A (JP)
Title: Sheet processing device
Inventor: TSUNODA AKIRA
IPC: B65H45/24
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing device capable of suppressing occurrence of a loading failure in the first sheet bundle.SOLUTION: A processing section 15 applies a folding process to a paper bundle P. A tray 30 includes a tray body including a tray surface for mounting a plurality of paper bundles P output from the processing section 15, and a transport section including a belt extending in an x-axis direction on the tray surface for transporting the paper bundle P toward a positive direction side in the x-axis direction by drive of the belt. A control section 26 causes the processing section 15 to output the first paper bundle P for the tray body in a state where the belt is driven toward the positive direction side in the x-axis direction.
Patent JP-2011142359-A (JP)
Title: Light emitting diode
Inventor: AMANO YASUYUKI
IPC: H01L33/58
Filed: 2011-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode provided with a light emitting chip arranged on its optical axis, improving a luminance distribution of the conventional light emitting diode, which shows rapid deterioration in luminance according to increase of an opening angle from the optical axis.  <P>SOLUTION: A curved surface portion 14aA is formed in a front surface of a sealing member 14, and a cross sectional shape thereof along a horizontal plane including the optical axis Ax, is constituted of a wave shape curved line provided with a concave curve C1 near the optical axis Ax and convex curves C2 arranged on both sides thereof. In light emitted from the light emitting chip 12 in the horizontal plane including the optical axis Ax, light advancing in a direction of a small opening angle of right and left direction from the optical axis Ax reaches a portion of the concave curve C1, and emits forward as light diffusing in a direction apart from the optical axis Ax by an optical diffusion action thereof, and light advancing in a direction of a large opening angle reaches a portion of the convex curves C2 and emits forward as light deflecting to a direction of a straight line L making an opening angle θ by an optical converging action.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012229536-A (JP)
Title: Shutter device
Inventor: SHIBATA YASUSHI
IPC: E06B9/68
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device that can suitably suppress dew condensation in an indoor space.SOLUTION: A window part 15 of a building 10 is provided with a sash door 22 and a shutter device 31. The shutter device 31 has a shutter curtain 32 that goes up and down on the outdoor side of the sash door 22, and the shutter curtain 32 has a plurality of movable slats 41. Each slat 41 can shift to an open attitude and a close attitude when the shutter curtain 32 is in a closed state. The slat 41 is provided with a heat insulation part extending along a plate surface thereof, and an adhesion part that adheres to the adjacent slat 41 when the respective slats 41 are in the close attitude. The shutter device 31 is an object to be controlled by a controller 61, and the controller 61 sets the shutter curtain 32 to the closed state and sets the slats 41 to the close attitude when a dew condensation condition is established around the sash door 22 of a habitable room 11.
Patent JP-2012234673-A (JP)
Title: Ion conduction medium, power storage device, method for manufacturing ion conduction medium, and organic boron base polymer
Inventor: OGIWARA NOBUHIRO
IPC: H01G11/56
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an ion conduction medium capable of more reliably improving cation transport number.SOLUTION: A lithium secondary battery 20 comprises an ion conduction medium 27, in which lithium salts are dissolved, in a space between a positive electrode 22 and a negative electrode 23. The ion conduction medium 27 contains an organic boron base polymer having a structure such that a straight carbon chain is a main chain and a boron compound is coupled with the main chain via oxygen. The organic boron base polymer can be obtained by condensation-reacting a polymer compound having a straight carbon chain as a main chain and a hydroxyl group with the boron compound. The polymer compound is preferably, for example, polyvinyl alcohol. The ion conduction medium 27 may further include ionic liquid in addition to the organic boron base polymer.
Patent JP-2011148089-A (JP)
Title: Guide roller
Inventor: SATO KATSUHIKO
IPC: B24B27/06
Filed: 2011-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the service life of bearings by preventing liquid mixed with abrasive grains from entering into the interior of a housing through a shaft hole in a guide roller having bearings held in the housing.  <P>SOLUTION: In the guide roller 1 in which bearings 2, 3 are held in the housing 4, the housing has the shaft hole 50 into which a support shaft 6 mounted to the bearing is inserted, the shaft hole has a tapered hole wall, the diameter of the hole continuously decreases toward the interior of the housing, and the housing is provided with an annular projection 91 which externally surrounds an opening of the shaft hole and projects to the anti-insertion direction of the support shaft.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012239088-A (JP)
Title: Optical transmission system
Inventor: FUKUMOTO TAKESHI
IPC: H04B10/07
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To facilitate management of individual optical transceivers or determination of whether or not abnormalities have occurred, in an optical transmission system using an optical transmitter having a detachable optical transceiver.SOLUTION: A network management device 2 which interconnects a plurality of optical transmitters 1 via an optical cable 3 and manages an optical network including respective optical transmitters 1 is provided. Each optical transmitter 1 has detachable optical transceivers 5 each transmitting the measurement data of the transmission/reception level of optical signals being transmitted and received and the bias current value to the network management device 2 at a predetermined timing. The network management device 2 registers the measurement data in a second database 22 in association with the number and the product type of the optical transceiver, and determines whether or not abnormalities have occurred in each optical transceiver 5 by collating the measurement data with an alert threshold registered previously in a first database 21 by using the product type as a key.
Patent JP-2012242956-A (JP)
Title: Configuration code generation device and program
Inventor: OE YUTAKA
IPC: G06F9/44
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce information input work by a user when generating a configuration code.SOLUTION: A part of setting items of an application setting information table, a system design information table and a communication resource design information table is made as related items, and a related item table which associates prescribed target items with the related items related to the target items is stored. A related item is specified for each target item (S202), order of priority is added to related item information according to priority of the related item (S203), and the order of priority is added to the related item information according to similarity with target item information (S204). When the related item information is set, a setting frequency of the related item information is updated and learned, and the order of priority is added to the related item information according to a past setting frequency (S205). Then a user sets the related item information, on the basis of the related item information to which the order of priority are added.
Patent JP-2012243074-A (JP)
Title: Content display device, content display system, server, terminal, content display method and computer program
Inventor: MIZUFUJI AKIKO
IPC: G06F3/0488
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a content display device for setting appropriate display magnification in the case of inputting handwritten information such that handwritten information is displayed so as to be recognizable at a point of time when display magnification in the case of browsing content is restored.SOLUTION: The content display device includes: a content acquisition part 101; a content output part 102 for outputting content to a display device; an operation information generation part 104 for generating operation information from information acquired via an input device which detects the contact position of a contact object; a contact object discrimination part 105 for discriminating the classification of the contact object; a display magnification determination part 106 for, when the operation information indicating display magnification change instruction for inputting handwritten information to be display so as to be superimposed on the content is generated, calculating the prediction value of the size of the handwritten information whose following input is predicted on the basis of the classification of the contact object, and for determining display magnification in the case of inputting handwritten information on the basis of the calculated prediction value; and a display control part 103 for controlling the content output part 102 to output the content subjected to variable power according to the input time display magnification.
Patent JP-2011187978-A (JP)
Title: Method of manufacturing optical filter for display, optical filter for display, and display and plasma display panel provided with such optical filter
Inventor: SUGIMACHI MASATO
IPC: B32B15/08
Filed: 2011-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical filter with a ground electrode part that is excellent and has satisfactory productivity, and to provide the optical filter.  <P>SOLUTION: The present invention relates to the optical filter for display, including a structure having a conductive layer 13 provided on one surface of one transparent film 12, which is rectangular. The metal conductive layer 13 is formed on the entire surface of the transparent film 12, a hard coat layer 16' is provided as a belt-like first functional layer on edge surfaces of at least both sides of the metal conductive layer 13 to be in contact with the metal conductive layer 13, and a belt-like metal conductive layer 13' which does not include the first functional layer is exposed adjacently inside the belt-like first functional layer 16'. A hard coat layer 16 is provided as a first functionality at a center part surrounded with the exposed belt-like metal conductive layer 13' to be in contact with the metal conductive layer 13, and the exposed belt-like metal conductive layer 13' is a continuous belt-like region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012242339-A (JP)
Title: Calibration device and calibration method for line-sensor camera
Inventor: FUJISAWA TAKAMASA
IPC: G01B11/00
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To enable simple acquisition of a high-accuracy "pixel to height" conversion formula without using a camera parameter.SOLUTION: A calibration device includes: a rectangular-shaped calibrating unit 1 having white zones 1w and black zones 1b alternatively arranged on its surface; a line-sensor camera 2 arranged so as to photograph the calibrating unit 1 in a longitudinal direction; and a processing computer 3 for calibrating the line-sensor camera 2 on the basis of an image signal output from the line-sensor camera 2. Further, the white zones 1w and the black zones 1b have an identical width, and a border line between a white zone 1w and a black zone 1b is inclined at a predetermined angle θ relative to the longitudinal direction of the body of the calibrating unit 1.
Patent JP-2012243703-A (JP)
Title: Induction heating cooker
Inventor: HAJI MASAYO
IPC: H05B6/12
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker which properly controls a heating power when cooking a cooking object, especially when boiling noodles, without causing boiling over.SOLUTION: An induction heating cooker comprises a heating coil 3 heating a pan 1, a top plate 2 holding the pan 1 above the heating coil 3, infrared detection means 5 arranged on an undersurface of the top plate 2 for detecting infrared irradiated from a bottom face of the pan 1, temperature detection means 6 detecting a temperature of the pan 1 based on an output of the infrared detection means 5, water amount determination means 7 determining a water amount in the pan 1 based on an output of the temperature detection means 6, and control means 8 controlling heating based on an output of the temperature detection means 6. The control means 8 decreases a degree of heating when it is detected that the temperature in the pan 1 reaches a boiling temperature and determines a bottom thickness of the pan 1 based on a temperature change degree at this time and a determination result by the water amount determination means 7. In the case of determining that the bottom thickness of the pan 1 is thick, the control means 1 increases a thermal dose in maintaining a boiling state to a higher degree than that in the case of determining that the bottom thickness is thin. Accordingly, the heating power can be properly controlled regardless of a shape of the pan.
Patent JP-2012239822-A (JP)
Title: Game machine
Inventor: HATTORI HIROMI
IPC: A63F7/02
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine including a movable Yakumono (accessory) device for improving effect of performances by operating a link mechanism with one actuator and by achieving novel movements of a plurality of Yakumono members using the link mechanism.SOLUTION: The movable Yakumono (accessory) device 5 includes: a base movement generation mechanism 15 for making a first Yakumono member 7 operate on a base member 11 on a driving force of an electric motor 12; a first movement generation mechanism 17 including a first link mechanism 16 for making a second Yakumono member 8 operate by being driven on power of the electric motor 12; a second movement generation mechanism 19 for making a third Yakumono member 9 operate in conjunction with the movement of the second Yakumono member 8 by being driven on the power through the first link mechanism 16; and a third movement generation mechanism 20 for making a fourth Yakumono member 10 operate in conjunction with the movement of the first Yakumono member 7 driven through a conjunction and coupling member 26.
Patent JP-2012244612-A (JP)
Title: Optical packet switching system
Inventor: MORI SHOTA
IPC: H04B10/524
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To measure an optical signal to noise ratio for every optical packet signal.SOLUTION: An optical packet switching system 10 comprises an optical packet generation unit 12 which generates an optical packet signal, an optical packet switching unit 18, equipped with an optical switch, which changes the route of an input optical packet signal from one to another by controlling on/off of the optical switch, and an optical signal to noise ratio measurement unit 22 which measures an optical signal to noise ratio of the optical packet signal which is output from the optical packet switching unit 18. When changing over the route of an optical packet signal, the optical packet switching unit 18 keeps the optical switch turned on for a period longer than the time width of the optical packet signal, in which way it outputs a noise light attached optical packet signal derived from the optical packet signal by adding noise light thereto. The optical signal to noise ratio measurement unit 22 measures signal light power and noise light power in the noise light attached optical packet signal and calculates a ratio thereof, in which way it measures an optical signal to noise ratio.
Patent JP-2012247479-A (JP)
Title: Cleaning roller, charging device, image forming unit, and image forming device
Inventor: KOBAYASHI ATSUSHI
IPC: G03G15/02
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning roller that maintains high performance of removing foreign matter from an outer periphery of a charging member for a long time, a charging device, an image forming unit and an image forming device.SOLUTION: A cleaning roller 14 cleaning an outer periphery 13a of a charging roller 13 for charging the surface of a photoreceptor drum 12 includes: a shaft member 141 which has a cylindrical shape with an outer periphery 142a and rotates around an axial line 14a; and a sponge layer 142 that covers the outer periphery 142a of the shaft member 141 and has an outer periphery 142a in contact with the outer periphery 13a of the charging roller 13. The shaft member 141 includes one or a plurality of long grooves 143 extended to have a length in the axial direction. The sponge layer 142 is a porous body having a plurality of continuous micro cells 145.
Patent JP-2012248613-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TANAKA KATSUHIKO
IPC: H01L21/768
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a contact plug at which an Al film is embedded successfully in a contact hole.SOLUTION: A semiconductor device manufacturing method comprises a process of forming a contact hole in an interlayer insulation film of a substrate and a process of forming a contact plug with heating the substrate. In the process of forming the contact plug, the substrate is held via a chuck on a stage in a chamber of a sputtering apparatus and en ESC voltage applied to the chuck is increased in three steps: a first voltage, a second voltage and a three voltage, in this order. A first Al film is deposited in the contact hole by application of a first target voltage to a target in the chamber. Subsequently, a second Al film is deposited on the first Al film by application of a second target voltage higher than the first target voltage to the target in the chamber.
Patent JP-2012248464-A (JP)
Title: Thermal trip device
Inventor: ETO MOTOHIKO
IPC: H01H71/16
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To shorten a time from an end of tripping to a renewal of conduction.SOLUTION: A thermal trip device 8 is connected to a conduction section of a circuit breaker, provided with a bimetal 12 and a heater 11, and adapted to trip the circuit breaker by heating the bimetal 12 to curve to press a trip bar 7 when an overcurrent flows. The thermal trip device 8 includes a radiation member 14 which has one end fixed to a movable arm 3 of the circuit breaker, and the other end adapted to come in contact with a conductive part 13 in the vicinity of the bimetal 12 when a circuit is broken and turns the movable arm 3, and radiates heat stored in the bimetal 12 and the heater 11.