baber/WOPTO huggingface dataset:
Patent JP-2011192989-A (JP)
Title: Radiation source apparatus, lithographic apparatus, method of generating and delivering radiation and method for manufacturing device
Inventor: STEINHOFF JENS ARNO
IPC: G03F7/20
Filed: 2011-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternative contaminant trap suitable for an EUV apparatus with a hydrogen or similar atmosphere.  <P>SOLUTION: A contaminant trap is used in an EUV radiation source apparatus. An EUV radiation beam is generated and focused through a low pressure gaseous atmosphere into a virtual source point. The EUV radiation creates a plasma in the low pressure hydrogen atmosphere through which it passes. A contaminant trap including electrodes is located in or around radiation beam as it approaches the virtual source point. A DC biasing source is connected to the electrodes to create an electric field oriented to deflect out of the beam path contaminant particles that have been negatively charged by the plasma. Additional RF electrodes and/or an ionizer enhance the plasma to increase the charging of the particles. The deflecting electrodes can be operated with RF bias for a short time, to ensure dissipation of the enhanced plasma.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012186276-A (JP)
Title: Method of manufacturing structure having interdigital structure, method of manufacturing mold for molding resin structure, and resin molding
Inventor: KANAI SHIMON
IPC: B82Y40/00
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a structure which has a large area and a fine interdigital shape on the surface, and a method of manufacturing a mold for molding resin which is manufactured by the structure.SOLUTION: The method of manufacturing a resin structure having an interdigital structure includes a step in which a laminar flow where at least two molten resins are arrayed vertically to be adjacent with each other is halved to be an upper flow and a lower flow, and then they are laterally arrayed. The step includes a step (1) in which a lamination structure is formed by switching between left and right, which is alternately repeated, a step (2) in which a surface where different thermo-plastic resin of two or more kinds are arrayed and exposed is formed on the main surface of the lamination structure, and a step (3) in which at least one kind of resin among the thermo-plastic resin constituting the lamination structure is preferably removed from the surface to form an interdigital rough structure on the surface.
Patent JP-2012189442-A (JP)
Title: Analytical method of alcoholic beverage
Inventor: TAKAHASHI KEI
IPC: G01N30/06
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple and highly accurate quantitative method for quantitating medium chain fatty acids and their ethyl esters contained in an alcoholic beverage or an alcoholic beverage semi-finished product.SOLUTION: The method includes: a step 1 for mixing an alcoholic beverage sample and a protic organic solvent, removing generated insoluble substances and preparing supernatant; a step 2 for further adding the protic organic solvent to the supernatant obtained in the step 1 and then adding an internal standard substance to prepare a sample to be introduced into a gas chromatography (GC) instrument; a step 3 for introducing the introducing sample obtained in the step 2 into the GC instrument having a hydrogen flame ionization detector and analyzing the sample; and a step 4 for calculating the content of at least one component selected from a group composed of medium chain fatty acids and their ethyl esters from the analytical result obtained in the step 3 to quantitate at least one component selected from the group composed of the medium chain fatty acids and their ethyl esters contained in the alcoholic beverage.
Patent JP-2012191530-A (JP)
Title: Differential transmission line
Inventor: NAKAYAMA HIDETOSHI
IPC: H01P3/02
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To improve a structure of a left-hand system differential transmission line, for miniaturizing and reducing thickness, so that a common mode filter that uses the left-hand system differential transmission line is adapted to a radio communication apparatus.SOLUTION: A common mode filter is realized which is adaptive to an integrated circuit technology by using a structure that utilizes a flat conductor pattern, for constituting a D-CRLH (dual type right hand/left hand compound) differential transmission line. The left-hand system differential transmission line is a differential transmission line comprising a first transmission line L1 and a second transmission line L2. The first transmission line L1 comprises an A pattern part L1A, a B pattern part L1B, and a C pattern part L1C. The second transmission line L2 comprises, as with the first transmission line L1, an A pattern part L2A, a B pattern part L2B, and a C pattern part L2C. The transmission line has the structure as a basic structure (unit cell), and solves a problem by utilizing a differential transmission line in which a plurality of unit cells are connected in cascade arrangement.
Patent JP-2012193392-A (JP)
Title: High-purity ferritic stainless steel sheet excellent in rusting resistance and anti-glare property
Inventor: HATANO MASAHARU
IPC: C22C38/54
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-alloy type high-purity ferritic stainless steel sheet having both rusting resistance and anti-glare properties by the utilization of an Sn addition, regardless of the high alloying by addition of high CR and Mo, and without being restricted to a surface film due to bright annealing.SOLUTION: A surface film is provided on a steel sheet containing 0.001 to 0.03% C, 0.01 to 1% Si, 0.01 to 1.5% Mn, 0.005 to 0.05% P, 0.0001 to 0.01% S, 13 to 30% Cr, 0.001 to 0.03% N, 0.005 to 1% Al, and 0.01 to 1% Sn, with the remainder comprising Fe and unavoidable impurities. The surface film is made to contain: Al and/or Si at a total of 5 to 50 atomic percent; and Sn. The average Cr concentration in the surface film is set at 1.1 to 3 times the Cr concentration in the steel sheet, and the surface roughness of the surface film is set at 0.1 to 1.5 μm in terms of the arithmetic average roughness (Ra).
Patent JP-2012194657-A (JP)
Title: Authentication device, authentication method and program for authentication
Inventor: ENOMOTO HIDEAKI
IPC: G06F21/31
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an authentication device, an authentication method and a program for authentication, capable of performing highly accurate authentication processing by a simple configuration.SOLUTION: By an embodiment, the authentication device includes an input part, a user information storage part, a switch information generation part and an authentication part. The input part includes a plurality of switches which are arranged in a matrix shape and can be respectively lighted in one of a plurality of colors. The user information storage part stores authorized user identification information for which two or more pieces of color information are combined in a specified order for each authorized user. The switch information generation part generates switch information indicating correspondence of position information of the respective switches and lighting color information and makes the switches be lighted on the basis of it. When the switch is pressed, the authentication part determines the color information corresponding to the position information of the pressed switch, acquires the order of the determined color information further, and when the acquired order of the color information matches the authorized user identification information, authenticates a user who has performed the pressing operation as an authorized user.
Patent JP-2012197964-A (JP)
Title: Freeze protection apparatus for hot water system, and hot water system
Inventor: MAEDA KAZUSHIGE
IPC: F24H1/18
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a freeze protection apparatus for a hot water system that can prevent efficiently hot water circulation channel with a radiator from freezing.SOLUTION: The hot water system 1 includes: a hot water storage tank 3; a radiator 5; a first hot water circulation channel C1 which collects exhaust heat from a main heat source machine 2; a second hot water circulation channel C2; an auxiliary heat source machine 4 which heats circulating water inside the second hot circulation channel C2 wherein a control device 9 controls water circulation inside the first and second hot water circulation channel C1, C2 and an operation of the auxiliary heat source machine 4. When the device detects at least either a water temperature at a predetermined part in the first water circulation channel C1 being equal or less than a predetermined first control temperature or an ambient temperature being equal or less than a predetermined second control temperature, and in addition, water temperature inside and at the bottom of the hot water storage tank 3 being equal or less than a predetermined third control temperature, the device starts water circulation inside the second hot water circulation channel C2 and an operation of the auxiliary heat source machine 4 and thereby the device prevents the radiator 5 from freezing by increasing water temperature of downward inside of the hot water storage tank 3.
Patent JP-2012198734-A (JP)
Title: Numerical controller and clamp release method
Inventor: OTAKA TAKASHI
IPC: B23Q15/013
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller capable of promptly moving a control shaft in response to an instruction to move the control shaft, and a clamp release method.SOLUTION: A numerical controller outputs an unclamping signal to a clamp controller when receiving a control shaft movement instruction in executing an NC program (S11). The numerical controller transmits to a rotary table driving motor a first movement instruction for instructing movement of a rotary table by a minute movement amount out of a target movement amount (S16). The rotary table can move immediately after unclamping. A rotary table device can be driven at high speed. After the rotary table moves (S17: YES), the numerical controller transmits to the rotary table driving motor a second movement instruction for instructing movement by a remaining movement amount obtained by subtracting the minute movement amount from the target movement amount (S18). The rotary table can promptly move by the original target movement amount.
Patent JP-2012198136-A (JP)
Title: Surface defect inspection apparatus and method
Inventor: FUJIWARA KATSUMI
IPC: G01N21/956
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To determine, even if minute irregularity is made at an irradiation position of light in the surface of an object, while eliminating an influence of the irregularity, whether or not a defect of a foreign substance equal to or higher than a predetermined height exists on the surface of the object.SOLUTION: A surface defect inspection apparatus 10 includes: a line laser 14 for obliquely irradiating a surface of a wafer 26 with light; a first line camera 16 for detecting reflected light of a line laser light 28 reflected at a determined height position P1, which is at a position nearer to the side of the line laser 14 than at an irradiation position P2 of the line laser light 28 in the surface of the wafer 26 and is separated from the surface of the wafer 26 by a predetermined height; and a second line camera 18 for detecting reflected light of the line laser light 28 reflected at the irradiation position P2.
Patent JP-2011222991-A (JP)
Title: Plasma cvd device and thin-film substrate manufacturing method
Inventor: SHIBATA KAZUNORI
IPC: C23C16/509
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD device which can generate plasma in a cathode depressed part (hollow) across a wide area in order to obtain a high-quality amorphous silicon thin-film of a large size with few defects and few inclusion of high-order silane.SOLUTION: A plasma CVD device 1 comprises a vacuum container 2; an exhaust system 6 for retaining the interior of the vacuum container under a reduced pressure; a ground electrode 11 for placing thereon a substrate on which film is formed; a cathode 3 including a plurality of depressed parts 4; a potential shielding plate 8 between the ground electrode 11 and the cathode 3, which has a plurality of lead-through holes 9 formed so as to face the depressed parts 4 each other and is capable of maintaining potential constant; and a high-frequency power supply 15 for applying high-frequency power to the cathode 3. In the plasma CVD device 1, there is provided an ignition assistance plate 10 between the potential shielding plate 8 and the ground electrode 11.
Patent JP-2012202476-A (JP)
Title: Vibration control frame
Inventor: OUCHI KENJIRO
IPC: F16F3/10
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control frame suitable for the installation of heavy equipment that includes a vibration generating source such as a gas engine.SOLUTION: The vibration control frame 1 includes, as main components: an upper frame 2 fixing the equipment 8 having the vibration generating source; a foundation frame 3 disposed on a concrete earthen floor; vibration absorbing members 4 disposed at four corners of the upper frame 2 to absorb vibration from the equipment 8; fall preventing members 5 suppressing the specified fluctuation or more of the upper frame 2 to prevent a fall; and a sealing member 6 disposed around the upper face edge of the foundation frame 3 to seal a space formed between the upper frame 2 and the foundation frame 3. Four corners of the lower face of the upper frame 2 are provided with vibration absorbing member storage holes 2c for storing the vibration absorbing members 4 respectively. Since the fall preventing members 5 are fixed to the foundation frame 3 through anchor brackets 7, the fall preventing members 5 never contact the upper frame 2 to intercept the transmission of vibration.
Patent JP-2012203178-A (JP)
Title: Image forming apparatus
Inventor: KOIDE TAKASHI
IPC: G03G15/16
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses generation of discharge products due to charging of toner before transfer.SOLUTION: An image forming apparatus includes: an image holding body 30 that holds a charged toner image; a charger 70 that additionally charges the toner image held by the image holding body 30; a transfer unit 50 that receives application of voltage, and transfers the toner image additionally charged by the charger to a transferred body; and a first control unit 1A that controls the amount of additional charge applied to the toner image by the charger 70 in accordance with the amount of charge of the toner image before the additional charge.
Patent JP-2012204143-A (JP)
Title: Porous carbon electrode base material
Inventor: TANAKA KIWAMU
IPC: H01M8/10
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a porous carbon electrode base material which is small in variation of the thickness before and after compression, and can be rolled-up on a core material with a small diameter.SOLUTION: In carbon fiber paper formed by binding carbon short fibers by carbon, a ratio X(X=W/F) of the bending strength (F) in the flow direction (MD) of a sheet machine to the bending strength (W) in the perpendicular direction (TD) to flow is within a range of 0.20 to 0.40. In a compression test in which a surface pressure of 3.5 MPa is repeatedly given to the thickness direction, the difference between the thickness of a porous carbon electrode base material in the given surface pressure 2.0 MPa at the time of the initial compression and the thickness of the porous carbon electrode base material in the given surface 2.0 MPa at the time of 10th compression is in a range of 0.1 to 10 μm.
Patent JP-2012201251-A (JP)
Title: Car washing machine
Inventor: AOKI TETSUO
IPC: B60S3/06
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a car washing machine which controls contact/separation of brushes by current values of brush motors, wherein the car washing machine is configured to be able to use a freezing preventing measure that brings the brushes into contact with an abutting member.SOLUTION: In the car washing machine which controls contact/separation of the washing brushes 5 and 6 by the current values of the brush motors 15 and 25, a first current threshold value is set according to the current value of a case in which the brush motors 15 and 25 are rotated at the positions where the washing brushes 5 and 6 can contact parts other than a car body, a second current threshold value is set according to the current value of a case in which the brush motors 15 and 25 are rotated at the positions where the washing brushes cannot contact the parts other than the car body, and a reference threshold value for determining the contact with the car body is switched in accordance with the moving positions of the washing brushes 5 and 6.
Patent JP-2011167765-A (JP)
Title: O-press die of uoe tube and method for producing uoe tube
Inventor: YASUHARA ISAMU
IPC: B21D5/01
Filed: 2011-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an O-press die which attains reduction in the production cost of a UOE tube of an intermediate outside diameter and enlargement of a range of produceable diameter of the UOE tube under the conventional expansion condition without degrading work efficiency, in production of the UOE tube of an intermediate outside diameter in a production line of the UOE tube of which the produceable diameter is determined for each size of the O-press die step by step, and to provide a method for producing the UOE tube by using the O-press die.  <P>SOLUTION: The O-press die for the UOE tube contains upper and lower dies 2A, 2B which are arranged on the upper and lower sides, wherein inner surfaces of the upper and lower dies have a shape formed by cutting a part of upper and lower halves of a transverse oval shape so that the inner surfaces of the upper and lower dies are transverse oval in shape when the gap Go between the upper and lower dies is set to be a predetermined value, and so that the inner surfaces of the upper and lower dies are connected to each other without any step when the upper and lower dies are tightly attached to each other. The UOE tube is produced by using the die.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012205177-A (JP)
Title: Optical signal transmission system
Inventor: ITAGAKI TAKESHI
IPC: H04B10/07
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal transmission system which prevents interruption of a maintenance monitoring control signal when connecting a monitoring device for the maintenance monitoring control signal, and can monitor the maintenance monitoring control signal between an optical expansion master station device and an optical expansion slave station device.SOLUTION: The optical expansion master station device includes: a master station radio section for sending and receiving a radio signal to and from a higher-level station; a master station optical sending/receiving section for sending and receiving an optical signal between to and from an optical expansion slave station device; and a master station optical conversion section for performing electrical-to-optical signal conversion. The optical expansion slave station device includes: a slave station radio section for sending and receiving a radio signal to and from a lower-level station; a slave station optical sending/receiving section for sending and receiving an optical signal to and from the optical expansion master station device; and a slave station optical conversion section for performing electrical-to-optical signal conversion. At least one of the optical expansion master station device and the optical expansion slave station device includes a monitor output section for outputting a maintenance monitoring signal from the higher-level station or a monitoring response signal from the lower-level station to a monitoring device.
Patent JP-2012204795-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ASADA TAKESHI
IPC: H01L29/78
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device having a structure capable of reducing an area of a peripheral region while enhancing a withstanding voltage at an element peripheral part, and to provide a semiconductor device without reduction in the withstanding voltage in the element peripheral part caused by a CMP step.SOLUTION: A semiconductor device 100 has: an ntype drift layer 114; a plurality of columnar embedded layers 118 formed in an active region R1 of the ntype drift layer 114 and formed of a p-type semiconductor material; a peripheral withstanding voltage structure 120 having a ring-like second trench 122 formed in a peripheral withstanding voltage region R2, an insulating film 124 formed on an inner surface of the second trench 122, and a conductive material layer 126 formed in the second trench 122 via the insulating film 124, and depleting the ntype drift layer 114 of a part sandwiched between the conductive material layer 126 and the columnar embedded layer 118 at a reverse bias; and one or more second columnar embedded layers 130 formed in a peripheral region R3 and formed of the p-type semiconductor material.
Patent JP-2012205486-A (JP)
Title: Motor device
Inventor: HOSHI KAZUKI
IPC: H02K5/22
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor device which can be turned to a configuration coping with various power supply voltages without largely changing specifications of the device.SOLUTION: The motor device comprises: a motor coil 10; a resistor 20 serially connected with the motor coil 10; and a first terminal 30 and a second terminal 40 for connecting power supply to a circuit whose components are the motor coil 10 and the resistor 20. One terminal 11 of the motor coil 10 is directly connected to the first terminal 30, the other terminal 12 of the motor coil 10 is directly connected to one foot 22 of the resistor 20, and the other foot 23 of the resistor 20 is directly connected to the second terminal 40.
Patent JP-2012209652-A (JP)
Title: Radio communication system, communication device, information apparatus, and radio communication method
Inventor: OKA TOMOHIRO
IPC: H04B1/40
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system for performing radio communication in a frame of an information apparatus.SOLUTION: A first communication device 3 has: a first transmission part transmitting a communication signal through an antenna; and a first control part 6 making the first transmission part transmit the communication signal. A second communication device 4 has: a second reception part receiving the communication signal through an antenna; a second measurement part measuring a reception level of the communication signal received by the second reception part; and a second control part 7 which utilizes the communication signal received by the second reception part in the case that the reception level measured by the second measurement part is within a predetermined window, and does not utilize the communication signal received by the second reception part in the case that the reception level measured by the second measurement part is not within a predetermined window.