baber/WOPTO huggingface dataset:
Patent JP-2013053937-A (JP)
Title: Method for replacing secondary seal of internal pump
Inventor: MAEDA IZUMI
IPC: G21C15/243
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a replacing method with high workability for replacing a secondary seal without detaching an impeller and a pump shaft in a state that a reactor is filled with reactor water during a periodical inspection or the like of the reactor.SOLUTION: A secondary seal replacing device having a close unit for closing a casing is arranged on the lower end of the casing for an internal pump and new and old secondary seals are exchanged in the close unit, so that the secondary seals can be exchanged without detaching the impeller and the pump shaft in the state that the reactor is filled with reactor water during the periodical inspection or the like of the reactor.
Patent JP-2013054286-A (JP)
Title: Projection optical system
Inventor: RYU HO
IPC: G02B13/26
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a projection optical system that has achieved reduction in manufacturing costs and size although both-side telecentric is achieved as well as a sufficient exposure area and a large numerical aperture, while restricting an increase in the number of composing lenses.SOLUTION: A projection optical system for projecting an image of a first object onto a second object comprises, in order from the first object side toward the second object: a first lens group having positive refractive power; a second lens group having negative refractive power and having a pair of negative lenses forming a pair of concave faces facing each other; a third lens group having positive refractive power; an aperture stop; a fourth lens group having positive refractive power; a fifth lens group having negative refractive power and having a pair of negative lenses forming a pair of concave faces facing each other; and a sixth lens group having positive refractive power. The projection optical system satisfies the following conditions: 0.3<f1/fa<1.3, -0.36<f2/fa<-0.08, and 0.13<f3/fa<0.5.
Patent JP-2013062358-A (JP)
Title: Dry etching apparatus
Inventor: IWAI TETSUHIRO
IPC: H05H1/46
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching apparatus which facilitates the manufacturing of a partition wall and improves the durability of the partition wall thereby reducing the running cost.SOLUTION: An opening 26 of a processing container 16 is closed by a partition wall 22 which is entirely or partially formed by a dielectric body. The partition wall is protected from plasma by a protection member 24 having multiple through holes 30. A lower surface of a peripheral part of the partition wall contacts with an opening end surface 20b around the opening thereby allowing the partition wall to seal the opening. A gas allocation space 34, which allocates a process gas to the respective multiple through holes, is formed between the partition wall and the protection member. A groove 44, which communicates with the gas allocation space and connects with a process gas supply source, is annularly provided at a portion of the opening end surface which contacts with the partition wall.
Patent JP-2013061839-A (JP)
Title: Image processor, image processing method, image forming device and image processing program
Inventor: SEKIGUCHI MASARU
IPC: G06T7/00
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of recognizing a ruled line corner with various shapes in image processing of reading a form image to recognize ruled lines.SOLUTION: The image processor capable of reading an image having ruled lines with width and length, and a ruled line corner area formed in a corner area of two ruled lines, comprises: ruled line corner area extracting means for extracting the ruled line corner area from the image; feature quantity extracting means for extracting a feature quantity of an image of the ruled line corner area from the image of the ruled line corner area; feature quantity dictionary for holding a feature quantity corresponding to a plurality of corner patterns of the ruled line corner area; and ruled line corner extracting means for comparing the feature quantity extracted by the feature quantity extracting means with the feature quantity of the corner pattern held in the feature quantity dictionary to calculate a coincidence degree, and extracting the corner pattern with a predetermined coincidence degree as the ruled line corner.
Patent JP-2013061849-A (JP)
Title: Automatic vending machine
Inventor: MATSUNAGA TAKUYA
IPC: G07F9/10
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of efficiently performing cooling operation and defrost operation of two commodity storage chambers using a compressor with a capability sufficient for cooling either one of two commodity storage chambers having a larger cooling load but insufficient for cooling both of the two commodity storage chambers at the same time.SOLUTION: An automatic vending machine 1 has a first commodity storage chamber 3 and a second commodity storage chamber 4 partitioned by a heat insulating board 2. Control means 14 controls first cooling medium channel open/close means 7 and second cooling medium channel open/close means 8 to open/close so that cooling medium flows selectively to either one of a first evaporator 5 for cooling the first commodity storage chamber 3 and a second evaporator 6 for cooling the second commodity storage chamber 4 when a compressor 9 operates. The control means 14 controls the first cooling medium channel open/close means 7 and the second cooling medium channel open/close means 8 to open/close, and controls a blower corresponding to an evaporator into which cooling medium does not flow in either a first evaporator blower 10 and a second evaporator blower 11 during the compressor 9 is in operation so as to remove frost from the evaporator into which the cooling medium does not flow.
Patent JP-2013066295-A (JP)
Title: Motor
Inventor: OZAKI TOMOAKI
IPC: H02K13/00
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor which suppresses abnormal noise.SOLUTION: A brush holder 21 includes a cover part 24 which has a side wall part 24a covering the radial outer side of a commutator and in which a brush storage part 25 is formed and a flat plate part 24b provided at an axial end part of the side wall part 24a and covering the axial end surface of the commutator. Flat plate side protruding parts 27, 27a (reinforcement ribs), protruding to the opposite side of the commutator, are formed in a linear manner along the radial direction at the flat plate part 24b of the cover part 24.
Patent JP-2013065727-A (JP)
Title: Positive characteristic thermistor
Inventor: KAWASE YOICHI
IPC: H01C7/02
Filed: 2011-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a positive characteristic thermistor having a function of a diode as well as a function intrinsic to a positive characteristic thermistor per se.SOLUTION: A positive characteristic thermistor 1 includes: a thermistor elemental body 2 made of a semiconductor ceramic showing a property of a thermistor having a positive temperature coefficient; and first and second electrodes 3 and 4 which are formed on the thermistor elemental body 2 at opposite ends to be opposed to each other. In the positive characteristic thermistor 1, a first electrode 3 has an ohmic property with the thermistor elemental body 2, whereas the second electrode 4 has a non-ohmic property with the thermistor elemental body 2. Applying a forward voltage across the first and second electrodes 3 and 4, a resistance-temperature characteristics as a typical positive characteristic thermistor shows is obtained. In contrast, applying a backward voltage, a resistance-temperature characteristics as properties of a diode and a positive characteristic thermistor are combined is obtained.
Patent JP-2013069871-A (JP)
Title: Semiconductor device
Inventor: UCHIJO TATSUO
IPC: H01L29/78
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which an insulated-gate bipolar transistor and a diode are integrated, that allows improving the switching speed.SOLUTION: A semiconductor device 10 includes a drift layer 11, a base layer 17, a plurality of first trenches 12, a plurality of gate electrodes 14, a plurality of emitter layers 19, a plurality of second trenches 13, an emitter electrode 15, a buffer layer 21, a plurality of collector layers 22, and a collector electrode 23. The plurality of first trenches 12 are disposed so as to be in parallel to each other and to be spaced apart from each other on an upper surface of the base layer 17, and are formed so as to penetrate through the base layer 17. Each of the plurality of second trenches 13 is disposed between the first trenches 12 and is formed so as not to penetrate through the base layer 17. The emitter electrode 15 is formed on a surface of the base layer 17 including the insides of the plurality of second trenches 13.
Patent JP-2013068562-A (JP)
Title: Pressure sensor
Inventor: SHIOJIRI TAKESHI
IPC: G01L1/20
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor 1 having good sensitivity in a wide pressure region.SOLUTION: A pressure sensor comprises: an insulating substrate 2; an organic transistor 10 provided on one principal surface of the insulating substrate 2; a voltage power supply 30 that applies a predetermined voltage to a source electrode 12 of the organic transistor 10; and a pressure-sensitive conductive body 20 connected in series with the source electrode 12 between the voltage power supply 30 and the source electrode 12. The pressure-sensitive conductive body 20 is composed by laminating a plurality of pressure-sensitive conductive sheets 21, 22 having different pressure resistance properties.
Patent JP-2013069621-A (JP)
Title: Surface treatment device and magnetic seal type current introduction terminal
Inventor: IWAI TETSUYA
IPC: H05H1/46
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of leakage in a surface treatment device for a base material.SOLUTION: A surface treatment device 100 has: a sealed container 10; a pair of electrodes including a roll electrode 20; and a magnetic seal unit 50 for covering a clearance between the roll electrode 20 and a hole 11 of the sealed container 10. The roll electrode 20 has: a shaft core part 22 extending outside the sealed container 10 via the hole 11 and that is to be connected with a high-frequency power supply; and a shaft case part 23. The shaft core part 22 and the shaft case part 23 are insulated from each other. Due to that a region 25 in an axial direction of the shaft case part 23 where a magnetic fluid film 56 is formed circumferentially is formed by a magnetic body 27 over the entire circumference of the shaft case part 23 and at least in a part in a radial direction of the shaft case part 23, impediment in formation of the magnetic fluid film 56 caused by a magnetic field generated around the shaft core part 22 when a high-frequency current is applied to the shaft core part 22 can be prevented.
Patent JP-2013071151-A (JP)
Title: Forging press device and method for controlling the same
Inventor: TAWATARI MASASHI
IPC: B21J9/20
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a forging press device that can inhibit the capacity of a power source to drive a servomotor and a method for controlling the same.SOLUTION: The forging press device includes: a drive shaft ES which moves up and down a slide S; a flywheel 30 connecting to the drive shaft ES; a servomotor 40 connecting to the drive shaft ES; and a capacitor 54 which stores electricity generated by the servomotor 40 to supply the electric power to the servomotor 40. While the drive shaft ES is being rotated by the drive of the flywheel 30 or while the drive shaft ES is being rotated by the inertia power, the electric power is generated by the servomotor 40 and controlled to be stored in the capacitor 54. As the servomotor 40 can be driven by the use of the electricity stored in the capacitor 54, the capacity of a power source 51 for driving the servomotor 40 can be suppressed.
Patent JP-2013073479-A (JP)
Title: Item selection device, item selection method, and program
Inventor: TAKEHIRO MASAFUMI
IPC: A63F13/52
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an item selection device capable of properly improving operability in item selection.SOLUTION: A storage unit 110 stores information on layers of menus and items (such as a command) included in each menu. A display unit 120 displays a game image including the menu and the like. A position reception unit 130 receives a touch position on a screen through a touch panel. A selection unit 140 selects one item from the menu on the basis of the received touch position. When any item is selected from an upper-layer menu by touch operation, a display control unit 150 displays a lower-layer menu so that an item recommended in the lower-layer menu overlaps with the touch position.
Patent JP-2013076223-A (JP)
Title: Management system, locking device and movable body
Inventor: HASEGAWA HIROAKI
IPC: E05B49/00
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that costs for maintaining a bicycle parking lot or a vehicle parking lot are high.SOLUTION: A management system comprises: an identification information receiving section for receiving movable body identification information to identify a movable body and request user identification information to identify a user requesting use of the movable body, from a locking device which is attached to the movable body and locks the movable body via a communication line; a movable body information storing section for storing the movable body identification information and use user identification information to identify a user allowed to use the movable body identified by the movable body identification information in association with each other; and a determining section for comparing the movable body identification information and the use user identification information stored in the movable body information storing section with the movable body identification information and the request user identification information received by the identification information receiving section to determine whether to unlock or not.
Patent JP-2013075792-A (JP)
Title: Ozone generating apparatus
Inventor: EGUCHI TAKEYOSHI
IPC: B01D53/26
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent breakage due to the air temperature of the using place thereof.SOLUTION: An ozone generating apparatus includes: a dehumidifying means 131 capable of continuously dehumidifying fed gas; a reactor 14 into which gas dehumidified by the dehumidifying means 131 is fed to generate ozone; and a control means which, when the temperature of fed gas is higher than a threshold value, introduces gas dehumidified by the dehumidifying means 131 into the reactor 14, and which, when the temperature of fed gas is lower than the threshold value, introduces the fed gas into the reactor 14 without feeding the gas into the dehumidifying means 131.
Patent JP-2012116569-A (JP)
Title: Multilayered cosmetic container
Inventor: OGATA SATOSHI
IPC: A45D34/00
Filed: 2011-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure enabling an outer layer of a multilayered cosmetic container to be stably molded in a comparatively thin thickness without breaking a hollow inner container, while suppressing the phenomenon that visual color change at a corner of the hollow inner container is caused due to light having passed through the transparent or semitransparent outer layer, regarding a specific-shape multilayered cosmetic-container.SOLUTION: The multilayered cosmetic container includes: the opaque or semitransparent resin-made hollow inner-container including a neck with an opening, a body with a diameter larger than that of the neck, and a shoulder which connects the body to the neck; and a transparent or semitransparent outer resin layer injection over-molded on an outer side of the hollow inner container except a part or whole of the neck, or the whole of the neck and part of the shoulder. Here, a curvature radius r of a shoulder tip, which connects the shoulder to the body of the hollow inner container, is equal to or smaller than the half of the curvature radius R of the shoulder tip of the outer layer, which covers the shoulder tip from the body to the shoulder of the hollow inner container.
Patent JP-2013084073-A (JP)
Title: Automatic vending machine
Inventor: INOUE TAKAHIRO
IPC: F25D11/00
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of performing efficient cooling and warming using a refrigerant circuit (heat pump).SOLUTION: When an inside condenser 46 warms articles in a first cooling/warming chamber 2, and a four-way valve 49 is switched to make a refrigerant discharged from a compressor 5 flow to an outside condenser 40 through the inside condenser 46. When a second cooling/warming chamber 3 and a cooling chamber 4 are not both cooled, a solenoid valve 52 is opened to make the refrigerant flowing out of the outside condenser 40 flow to a bypass flow passage, and the refrigerant is decompressed by an expanding mechanism 53 in the bypass flow passage, vaporized by an outside evaporator 41, and returned to the compressor 5. The outside condenser 40 and outside condenser 41 share an end plate and have a fin individually.
Patent JP-2013086545-A (JP)
Title: Power-assisted carriage
Inventor: SEKINE SHINICHI
IPC: B62B5/04
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To enhance safety of a power-assisted carriage having a driving force assisted by an electric motor.SOLUTION: The power-assisted carriage includes: drive wheels 11 which are provided in a vehicle body frame 1; an operating handle 5 which is subjected to an operator's pushing operation so that a drive force can be input into the vehicle body frame 1; a torque sensor 6 which detects drive torque, acting on the vehicle body frame 1, by making the operating handle 5 subjected to the pushing operation; a controller 30 which computes an assisting force for being imparted to the drive wheels 11, in accordance with the drive torque detected by the torque sensor 6; an electric motor 15 which imparts the computed assisting force to the drive wheels 11; a brake 16 which brakes the drive wheels 11 and which is turned into a no brake state when a predetermined electric current flows; and a brake release switch 24 to which the controller 30 issues a command to make it flow the predetermined electric current through the brake 16, when operated by the operator. The controller 30 maintains a braking state of the brake 16 even when the power is turned on, in the case where the brake release switch 24 is operated in a power-off state.
Patent JP-2013089335-A (JP)
Title: Fuel cell system
Inventor: MATSUI AKIHIRO
IPC: H01M8/04
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which appropriately maintains the power generation performance of the fuel cell.SOLUTION: The fuel cell system comprises: first status value detection means 23 and 32, installed in a reaction gas supply passage, which detect the status values of gases including a reaction gas flowing into the reaction gas passage; current detection means 51 which detects a current from a fuel cell 10; second status value detection means 24 and 33, installed in an off-gas exhaust passage, which detects the status value of off-gas discharged from the reaction gas passage; storage means 60 which has stored therein a map indicating the correlations between a flow mode in the reaction gas passage, a water increase rate in the reaction gas passage and a gas velocity in the reaction gas passage; and control means 60 which, when the flow mode determined by referring to the map in the storage means is found to be a slag or a plug flow, controls adjustment means to separate the flow mode from the slag or the plug flow.
Patent JP-2012090268-A (JP)
Title: Color conversion device, image processing device, color conversion method, and image processing method
Inventor: NONAKA HIDEAKI
IPC: H04N1/46
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To improve discriminability between a plurality of different colors in an image.SOLUTION: There is provided a color conversion device comprising: an image data acquisition module to acquire image data as a target of color conversion; a color-in-use determination module to determine a color used in the image data acquired by the image data acquisition module; a candidate color information acquisition module to acquire conversion candidate color information indicating a plurality of colors each associated in advance with the color determined by the color-in-use determination module; a monitor to perform image display on a screen; a display control module to subject the monitor to display the plurality of colors indicated by the conversion candidate color information acquired by the candidate color information acquisition module; a manipulation input module to receive manipulation input of the user; a color conversion module to convert a color, determined by the color-in-use determination module on the basis of a selection manipulation of the user for selecting one of the plurality of selection candidate colors displayed on the monitor by the display control module, into a color selected by the selection manipulation by the user; and a color-converted image output module to output an image color-converted by the color conversion module to a predetermined destination.
Patent JP-2013085689-A (JP)
Title: Game machine
Inventor: ICHINOSEKI HIROYUKI
IPC: A63F7/02
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine including a push button device that exhibits good response and hardly causes variation of input.SOLUTION: The push button device has: a first key tiltable to each of cross directions; and a second key which is disposed in a center part of the first key and is displaceable relative to the first key. The push button device also includes: a pushed member tilting when the first key is performed with a push operation to any of the cross directions by a player; and an elastic support member elastically supporting the pushed member. The pushed member is projectingly formed with a plurality of stoppers approaching and coming into pressure-contact with the elastic support member by the tilting, and the tilting of the pushed member is performed with a stopper as a fulcrum.
Patent JP-2013089491-A (JP)
Title: Negative electrode material for nonaqueous secondary battery, and nonaqueous secondary battery
Inventor: NAKABAYASHI TAKASHI
IPC: H01M4/62
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a negative electrode material for nonaqueous secondary battery in which stress is reduced effectively by minimizing volume change of the negative electrode active material primary particles themselves, and the cycle characteristics can be enhanced by maintaining the electrode structure, and to obtain a nonaqueous secondary battery.SOLUTION: The negative electrode material for nonaqueous secondary battery contains a negative electrode active material, a conductive material and a binding agent. The negative electrode active material contains at least one element of silicon or tin, and an element having poor reactivity to lithium when compared with those of silicon and tin. When the volume of a negative electrode active material having a composition identical to that of a negative electrode active material having holes in the negative electrode active material primary particles is 100 vol%, the ratio of volume of the negative electrode active material having holes in the negative electrode active material primary particles is 50 vol% or more.