baber/WOPTO huggingface dataset:
Patent JP-2011145685-A (JP)
Title: Optical modulator
Inventor: IDE MASASHI
IPC: G02F1/13
Filed: 2011-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization non-dependent type optical modulator.  <P>SOLUTION: The optical modulator 2100 performs phase modulation of incident light. The optical modulator 2100 includes a PBS (Polarization Beam Splitter) 2150, first liquid crystal cells 2161 and 2162, and second liquid crystal cells 2171 and 2172. The PBS 2150 separates the incident light into first and second waves to be different polarization waves. The first liquid crystal cells 2161 and 2162 input the first wave separated by the PBS 2150 and perform phase modulation thereof. The second liquid crystal cells 2171 and 2172 input the second wave separated by the PBS 2150 and perform phase modulation thereof. The PBS 2150 couples the first wave phase-modulated and outputted from the first liquid crystal cells 2161 and 2162 and the second wave phase-modulated and outputted from the second liquid crystal cells 2171 and 2172.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012169723-A (JP)
Title: Display device and computer program
Inventor: SUZUKI AKIHIRO
IPC: H04N5/232
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can switch a screen image between an omnidirectional image and a distortion correction image by simple operation using an intuitive user interface.SOLUTION: A viewer terminal 1 as a display comprises: an omnidirectional image acquisition unit 16 which acquires an omnidirectional image; an image display unit 19 which is equipped with a panel interface 11; a distortion correction image generation unit 15 which performs distortion correction for a part or all of the omnidirectional images to generate a distortion correction image; an operation detection unit 12 which detects an operation directly performed to a displayed image using the panel interface 11 for switching between the omnidirectional image display and the distortion correction image display while the omnidirectional image or the distortion correction image is displayed on the image display unit 19; and an image correction sequencer 13 which switches between the omnidirectional image display and the distortion correction image display on the basis of the operation detected by the operation detection unit 12 while displaying the omnidirectional image or the distortion correction image on the image display unit 19.
Patent JP-2011099118-A (JP)
Title: Isosorbide containing polyesters
Inventor: GERMROTH TED CALVIN
IPC: C08G63/79
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain isosorbide containing polyesters which have superior resin quality and respond to the request of the market by an efficient and economical continuous method.  <P>SOLUTION: This invention relates to the process for producing a polyester comprising the steps of: (a) obtaining an aqueous homogenous solution of isosorbide; (b) feeding the aqueous homogenous solution of step (a) into a reactor; (c) feeding one or more glycols (which may or may not include isosorbide) and one or more dicarboxylic acids either into the aqueous solution of step (a) or into the reactor of step (b) either prior to, during and/or subsequent to step (b); (d) esterifying the reactor contents at sufficient temperatures and pressures, and optionally in the presence of suitable catalysts, to effect esterification; (e) forming a prepolymer; and (f) polycondensing the prepolymer at sufficient temperatures and pressures in the presence of a suitable catalyst to effect polycondensation to form a polyester.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012169821-A (JP)
Title: Base station device, mobile terminal device, and communication control method
Inventor: ABE TETSUSHI
IPC: H04J11/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To properly transmit/receive a CSI-RS even when the number of the CSI-RSs increases depending on increase in the number of antennas.SOLUTION: A base station device (20) transmitting CSI-RSs to a mobile terminal device (10A) which can receive CSI-RSs for measuring channel status from a plurality of antennas and to a mobile terminal device (10B) which can receive the CSI-RSs from antennas, where the number of the antennas is smaller than that of the mobile terminal device (10A), comprises: a CSI-RS allocation part (211) allocating the CSI-RSs for the number of the antennas handled by the mobile terminal device (10A) to radio resources; and a transmission/reception part notifying the mobile terminal device (10A) of the resources to which the CSI-RSs are allocated, and notifying the mobile terminal device (10B) that part of the resources are resources to be muted in notifying of the resources to which the CSI-RSs are allocated.
Patent JP-2011193716-A (JP)
Title: Quick-charging apparatus and mobile charging apparatus
Inventor: ISHIKAWA YOJI
IPC: H02J7/00
Filed: 2011-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick-charging apparatus which can facilitate control when a storage battery for power of an electric vehicle is charged, and that is compact and low-cost, even when a quick-charging storage battery is used.  <P>SOLUTION: A quick-charging apparatus 10 includes: first and second quick-charging storage batteries 12 and 13 which can quickly charge a power storage battery 20; a large-capacity storage battery 14 having a greater electric capacity than the first and second quick-charging storage batteries 12 and 13; and a controller 16. When the power storage battery 20 is charged, the controller 16 connects the first quick-charging storage batter 12 and the large-capacity storage battery 14 in series. The controller 16 then adds the power of the first quick-charging storage battery 12 to the power of the large-capacity storage battery 14, and outputs the combined power. When the electric capacity of the first quick-charging storage battery 12 becomes almost zero, the controller 16 connects the second quick-charging storage battery 13 and the large-capacity storage battery 14 in series. The controller 16 then adds the power of the second quick-charging storage battery 13 to the power of the large-capacity storage battery 14, and outputs the combined power.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012170465-A (JP)
Title: Game machine
Inventor: IMAMURA SHINYA
IPC: A63F7/02
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of inhibiting fraudulence.SOLUTION: A Pachinko machine 10 includes a payout control device 242 that controls payout of game balls. In the board box 244 of the payout control device 242, an outlet for a connector is provided in association with the terminal part of the payout control board, with the terminal part left exposed in the outside of the board box 244. Also, in the board box 244, a connector cover 700 is mounted in a manner covering the connector of the connecting cable connected to the terminal part. The connector cover 700 is adhesively fixed to a horizontal level difference part and a vertical level difference part of the board box 244, with a double-sided adhesive tape, the parts being arranged nearly orthogonally to the component side of the payout control board.
Patent JP-2012173076-A (JP)
Title: Photon beam scanner and photon beam scanning method
Inventor: KII TOSHITERU
IPC: G21K5/02
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To facilitate collision of an electron beam and laser light.SOLUTION: A path control device makes an electron beam E generated and laser light R collide with each other by controlling the paths of the electron beam E and laser light R. The path control device includes: an electron beam control part 7 which makes the electron beam E incident at a first focus 11 of a virtually set ellipse 10 by controlling the path of the electron beam E and changes the angle of incidence at the first focus 11; a laser light control part 8 which changes the traveling direction of the laser light R traveling from a second focus 12 of the ellipse 10 toward a part of the ellipse 10; and an elliptic surface mirror 9 which has a reflecting surface 19 along a part of the ellipse 10 and reflects the laser light R incident on the reflecting surface 19 from the second focus 12 to make the laser light R incident at the first focus 11 from the opposite side from the electron beam E.
Patent JP-2012174512-A (JP)
Title: Fixture mounting structure
Inventor: SATO KIMINORI
IPC: F21S8/08
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixture mounting structure capable of facilitating a mounting operation of a fixture on a mounted surface.SOLUTION: The fixture mounting structure includes a third mounting plate 13 connected along a first mounting plate 81 at the side of a surface 80 to be mounted, a fourth mounting plate 14 connected along a second mounting plate 82 at the side of the surface 80 to be mounted, a fifth mounting plate 15 connected with the third mounting plate 13, a sixth mounting plate 16 connected with the fourth mounting plate 14 and relatively movable against the fifth mounting plate 15, elongated holes 21 arranged on the fifth mounting plate 15 and continued in a moving direction of the sixth mounting plate 16 against the fifth mounting plate 15, and locking pins 22 fixed to the sixth mounting plate 16 and inserted into the elongated holes 21 in a pulling-out impossible state.
Patent JP-2012178423-A (JP)
Title: Exposure unit and prealignment method of wafer
Inventor: SUZUKI MIKIIKU
IPC: H01L21/68
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an exposure unit and a prealignment of wafer in which a tact time can be shortened by mounting a wafer on a work chuck of an exposure device in a short time and accurately without providing any dedicated prealignment apparatus.SOLUTION: A robot 17 holds a wafer W on a wafer placing table 25 and conveys the wafer from a processing unit 14 to an exposure device 15. For the wafer W being held on the wafer placing table 25, notches 28a, 28b and 29 provided on two sides 26 and 27 which are orthogonal with each other are detected by sensors 30a, 30b and 30c. On the basis of a deviation amount calculated from detection results and a predetermined reference position, the wafer placing table 25 is moved in X, Y and Z directions and rotated in a θ direction by a control section 18, thereby prealigning the wafer W.
Patent JP-2011185436-A (JP)
Title: Coupling element for connecting two pipe ends
Inventor: BAUER ANDREAS
IPC: F16K24/04
Filed: 2011-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure to which a member having an automatic exhaust function is added in a cooling water joint for an automobile.  <P>SOLUTION: A coupling element 1 for connecting two pipe ends to each other includes: a first connecting end 2; a second connecting end 3; a casing 9 having a connecting water channel 4 formed between the first connecting end 2 and the second connecting end 3; a passage 18 covered with a hygroscopic seal 21; and a ventilating valve 13 including the hygroscopic seal 21, a valve seat 15 disposed in series with the passage 18 and a valve element 14. The valve element 14 is released from the valve seat 15 by pressure in the connecting water channel 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011219861-A (JP)
Title: Process for manufacturing metal part and metal part obtained by the process
Inventor: Zeng ling-bin
IPC: B22F3/02
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for efficiently manufacturing a metal part at low cost and to provide a metal part obtained by the process.SOLUTION: The process for manufacturing a metal part includes: a step of metal-powder injection-molding of a metal preform which is made of metal powder and has a through-hole at the center; a step of tapping a screw head into the through-hole by a tapping machine to form a screw thread at the inner peripheral wall of the through-hole; and a step of degreasing and sintering the preforms.
Patent JP-2011201768-A (JP)
Title: Expansion inhibitor for concrete aggregate, and expansion inhibited concrete aggregate
Inventor: HAMA TOSHIO
IPC: C04B18/04
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an expansion inhibitor for concrete aggregate, with which fine metal aluminum particles are made harmless by forming a scarcely soluble protective film on a surface of metal aluminum included in molten slag aggregate, no hydrogen is produced in forming the scarcely soluble protective film, and expansion of concrete can certainly be inhibited inexpensively even when used for example as aggregate in production of concrete for a retaining wall or a U-shaped sewer, and to provide an expansion inhibited concrete aggregate using the same.SOLUTION: The expansion inhibitor for concrete aggregate is an expansion inhibitor used for concrete aggregate composed of metal aluminum containing molten slag aggregate, and includes an acetate of an alkali metal and/or an alkaline earth metal. Potassium or sodium is preferable as the alkali metal, and calcium and/or magnesium are/is preferable as the alkaline earth metal.
Patent JP-2012188680-A (JP)
Title: Titanium copper for electronic component
Inventor: HORIE HIROYASU
IPC: C22F1/08
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide titanium copper having excellent rigidity and bending performance.SOLUTION: A copper alloy for an electronic component contains 2.0 to 4.0 mass% of Ti, and also contains 0.01 to 0.13 mass% in the sum of one more kinds selected from Fe, Co, Ni, Cr, V, Nb, Mo, Mn, Zr, Si, Mg, B and P. When a content of Ti is set as [Ti] (mass%) and total contents of one or more kinds selected from Fe, Co, Ni, Cr, V, Nb, Mo, Mn, Zr, Si, Mg, B and P is set as [M] (mass%), an expression of -0.005[Ti]+0.03≤[M]≤-0.025[Ti]+0.18 is established, and a remaining part of the alloy is composed of copper and inevitable impurities. The copper alloy also satisfies the relationships (1): 30≤(I/I{220})/(I/I{200})≤95 and (2): 0.36≤2×(I/I{111})+(I/I{311})≤0.48.
Patent JP-2012191790-A (JP)
Title: Harness protector structure
Inventor: HIKIMA YASUHIRO
IPC: B60R16/02
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a harness protector which stably supports a harness without causing damage to the harness, saves the space, and simplifies the assembly work.SOLUTION: In a harness protector structure, a lid 25, which opens and closes by being rotated through a hinge 28, is extended from a harness protector 15 composed of a bottom wall part 19 and a side wall part 21, and a harness bundle is arranged in an internal passage space 17 which is closed by the lid. In the harness protector, a protruding part 34, extending in a direction that intersects the arrangement direction of the harness bundle and protruding from the surrounding bottom wall part, is provided at the bottom wall part of the harness protector.
Patent JP-2012189899-A (JP)
Title: Liquid crystal shutter and display system using the same
Inventor: IWAMOTO NOBUHISA
IPC: G02B27/22
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal shutter allowing recognition of a good image, and a display system using the same.SOLUTION: The liquid crystal shutter for use in liquid crystal shutter spectacles for stereoscopic recognition of an image displayed in a display device of a time-division display system where a first polarizer is disposed on a display surface includes: a second polarizer; a mono-domain vertical alignment liquid crystal cell disposed so as to face one surface side of the second polarizer; and a viewing angle compensation plate disposed so as to face the surface side of the liquid crystal cell, which is opposite to the surface side where the second polarizer is disposed.
Patent JP-2012195067-A (JP)
Title: Device connector
Inventor: MATSUOKA HIROYUKI
IPC: H01R4/34
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a device connector that prevents cracks or voids in a molding resin portion.SOLUTION: A terminal block includes a connector housing 50 that has a plurality of metal conductive plates 10, to be connected to device-side bus bars provided in a motor, molded integrally therewith. The terminal block has: a primary molded component 60 that is formed by molding the conductive plates 10 as horizontally aligned, integrally with a primary molding portion 61; a metal plate that is attached and fixed to a motor case; and a secondary molding portion 70 that is molded integrally with the primary molded component 60 and the metal plate 30. In the primary molding portion 61 prior to the molding of the secondary molding portion 70, a resin entry space 64 is provided that allows entry thereinto of molding resin for molding the secondary molding portion 70. The resin entry space 64 is arranged so as to intersect with a straight portion of the primary molding portion 61 that extends horizontally.
Patent JP-2012193470-A (JP)
Title: Cleaning sheet for fixing device
Inventor: DEI TAKEYA
IPC: D04H3/009
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet causing no damage to a surface of a fixing roll even when being used for a long time, having a thin thickness and high strength, hard to contract due to heat and an atmospheric temperature to allow the fixing roll to be stably cleaned when being used for the heated fixing roll and the like, and further allowing oil to be held in the sheet without oozing out of the sheet when containing the oil in the sheet for enhancing cleaning performance.SOLUTION: A cleaning sheet for a fixing device is provided, the cleaning sheet being composed of a nonwoven fabric including a continuous fiber and meeting all the following requirements: (a) An average fiber diameter of the continuous fiber constituting the nonwoven fabric is 0.1-10 μm; (b) Basis weight of the nonwoven fabric is 5-100 g/m, and a thickness thereof is 5-200 μm; (c) A void ratio of the nonwoven fabric is 30-90%; (d) A melting point or thermal decomposition temperature of the continuous fiber constituting the nonwoven fabric is equal to or higher than 300°C; and (e) Dry heat shrinkage of the nonwoven fabric is equal to or lower than 2%.
Patent JP-2012192493-A (JP)
Title: Cutting device and cut data generating program
Inventor: KOBAYASHI HISASHI
IPC: B26D5/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To completely and cleanly cut an object to be cut without causing a medium to jam.SOLUTION: A cutting device sets non-cutting parts 32 in line segments 31 in an object S to be cut in the medium M and precuts the line segments 31 while leaving the non-cutting parts 32. After precutting, the cutting device cuts each non-cutting part 32 and fully cuts the object S to be cut. In this way, the distance that the medium M is pulled by a blade 20 is very small if the non-cutting parts 32 are cut using the blade 20 after precutting, or the non-cutting parts 32 can be cut by only inserting the blade 20. As a result, the medium M is not moved forward or backwards and jamming of the medium M is prevented.
Patent JP-2011132538-A (JP)
Title: Process for production of polycarbonate and molded article of polycarbonate
Inventor: FUJI MICHIAKI
IPC: G02B1/04
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a polycarbonate containing a plant-derived starting material and a molded article thereof, the polycarbonate having excellent mechanical strength, heat resistance, a low refractive index, a large Abbe number, low birefringence, and excellent transparency.  <P>SOLUTION: The process for producing such a polycarbonate includes a step in which one or more dihydroxy compounds including at least a dihydroxy compound having at least one linking group -CH<SB>2</SB>-O- in the molecule thereof are reacted with a carbonic acid diester in the presence of a polymerization catalyst, wherein the dihydroxy compound having at least one linking group -CH<SB>2</SB>-O- in the molecule thereof has a formic acid content of <20 ppm. The molded article is constituted of a polycarbonate or a composition of the polycarbonate, the polycarbonate being a polycarbonate which contains constituent units derived from a dihydroxy compound having at least one linking group -CH<SB>2</SB>-O- in the molecule thereof and has an Abbe number of ≥50 and a 5% weight loss temperature of ≥340°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012197257-A (JP)
Title: Process for producing alkenyl mercaptane
Inventor: SUZUKI TOSHIAKI
IPC: C07B61/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing excellent-quality alkenyl mercaptane in good yield.SOLUTION: A mixture in which an alkali hydrosulfide hydrate having a content of an alkali hydrosulfide of 50 wt.% and containing 5.0 to 10.0 wt.% of an alkali sulfide with respect to the alkali hydrosulfide, an alkenyl halide (1), and ≥0.5 pts.wt of disulfide (3) with respect to 100 pts.wt of the total of the alkenyl halide (1) and an alkenyl mercaptane (2) are contained is caused to react under a gas atmosphere of an oxygen concentration of ≤5 vol% under stirring by a stirring power per unit volume of the mixture of 0.15 to 6 kW/m. In the formulae, Rand Rdenote a hydrogen atom or an alkyl group; and X denotes a halogen atom.
Patent JP-2012200320-A (JP)
Title: Apparatus and method for measuring stimulation intensity
Inventor: YAMANAKA ATSUSHI
IPC: A61B5/0205
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for measuring stimulation intensity to solve such a problem that significant difference can not be acquired under certain experiment conditions, in the case where data varies widely, for example, by a conventional method whereby time series of heart rate and blood pressure corresponding indexes are filtered and the maximum value of the cross-correlation coefficient between them is found and is evaluated, as one of the methods for measuring the stimulation intensity to a living body.SOLUTION: The time series of heart rate and blood pressure corresponding indexes are calculated from pulse waveforms measured by a pulse wave sensor 2, and then are filtered. Further, the maximum value of the cross-correlation coefficient between them is found and is recorded on recording means 8. Variance and/or standard deviation is calculated from a plurality of pieces of data recorded on the recording means 8. A difference in stimulation intensity to the living body is detected from a significant change in the variance and/or standard deviation.
Patent JP-2012201918-A (JP)
Title: Method for manufacturing steel sheet
Inventor: FUKUSHIMA MITSUHIRO
IPC: C23G1/19
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel sheet including a step of rolling a steel sheet and a step of cleaning rolling oil stuck to the rolled sheet using an alkali cleaning liquid, wherein satisfactory cleanability can be maintained in the case where the cleaning is performed by a high speed line.SOLUTION: Using the alkali cleaning liquid including an alkali agent (A), a carboxylic acid compound (B-1) and water, and further including fatty acid and/or a salt derived from fatty acid ester included in the rolling oil by 1.5 to 2.5 wt.%, the cleaning of the steel sheet is performed in such a manner that continuous contact time to the alkali cleaning liquid is in the range of 1.0 to 1.8 seconds.