Abstract: When a light-shielding sheet enters guide rails, engagement belts of the light-shielding sheet engage with the guide rails. A roll-screen device includes a winding roller, a light-shielding sheet, guide rails, and guide sections. The light-shielding sheet includes a sheet body, and engagement belts provided along side edges at both sides of the sheet body in a vehicle width direction. The sheet body and the engagement belts are rolled up on the winding roller such that the sheet body and the engagement belts overlap each other. Each guide rail includes engagement wall section which is located at a vehicle widthwise inner side of the engagement belt and engages with the engagement belt to prevent the light-shielding sheet from falling out of the guide rail. The guide section includes a guide piece configured to put a distance between the engagement belt and the sheet body before the light-shielding sheet enters the guide rail.

Abstract: To realize a multi-beam formation device that can stably machine a fine pattern using complementary lithography, provided is a device that deforms and deflects a beam, including an aperture layer having a first aperture that deforms and passes a beam incident thereto from a first surface side of the device and a deflection layer that passes and deflects the beam that has been passed by the aperture layer. The deflection layer includes a first electrode section having a first electrode facing a beam passing space in the deflection layer corresponding to the first aperture and a second electrode section having an extending portion that extends toward the beam passing space and is independent from an adjacent layer in the deflection layer and a second electrode facing the first electrode in a manner to sandwich the beam passing space between the first electrode and an end portion of the second electrode.

Abstract: To use a charged particle beam to form a complex and fine pattern by decreasing movement error of a stage, provided is an exposure apparatus comprising a beam generating section that generates a charged particle beam; a stage section that has a sample mounted thereon and moves the sample relative to the beam generating section; a detecting section that detects a position of the stage section; a predicting section that generates a predicted drive amount obtained by predicting a drive amount of the stage section based on a detected position of the stage section; and an irradiation control section that performs irradiation control for irradiating the sample with the charged particle beam, based on the predicted drive amount. Also provided is an exposure method.

Abstract: Provided is a charged particle beam exposure apparatus configured as follows. An electron beam emitted from an electron gun is deformed by an asymmetric illumination optical system to have an elongated section. The electron beam is then applied to a beam shaping aperture plate provided with a plurality of apertures arranged in a line, thereby generating a plurality of electron beams. Exposure of a predetermined pattern is performed on a semiconductor substrate by moving a stage device in a direction orthogonal to line patterns on the semiconductor substrate and turning the plurality of electron beams on or off in synchronization with the movement of the stage device by use of a blanker plate and a final aperture plate.

Abstract: A medical article and m-number of first local features which are respectively constituted by a feature vector of 1 dimension to i dimensions of m-number of feature points in an image of the medical article are stored in association with each other, n-number of feature points are extracted from an image in a captured video, n-number of second local features respectively constituted by a feature vector of 1 dimension to j dimensions are generated, a smaller number of dimensions among the number of dimensions i and the number of dimensions j is selected, and an existence of the medical article in the image in the video is recognized when it is determined that a prescribed ratio or more of the m-number of first local features up to the selected number of dimensions corresponds to the n-number of second local features up to the selected number of dimensions.

Abstract: To form a complex and fine pattern by combining optical exposure technology and charged particle beam exposure technology, provided is an exposure apparatus that radiates a charged particle beam at a position corresponding to a line pattern on a sample, including a beam generating section that generates a plurality of the charged particle beams at different irradiation positions in a width direction of the line pattern; a scanning control section that performs scanning with the irradiation positions of the charged particle beams along a longitudinal direction of the line pattern; a selecting section that selects at least one charged particle beam to irradiate the sample from among the plurality of charged particle beams, at a designated irradiation position in the longitudinal direction of the line pattern; and an irradiation control section that controls the at least one selected charged particle beam to irradiate the sample.

Abstract: The present invention is to notify a recognition result with respect to a recognition object in a video in real time while maintaining recognition accuracy. A recognition object and m-number of first local characteristic quantities which are respectively 1-dimensional to i-dimensional characteristic vectors are stored in association with each other, and n-number of second local characteristic quantities which are respectively 1-dimensional to j-dimensional characteristic vectors are generated for n-number of local areas respectively including n-number of characteristic points from an image in a video.

Abstract: There is provided a charged particle beam exposure apparatus which turns an array beam including a plurality of charged particle beams, being arranged side by side in a line in a direction intersecting line patterns, on and off at predetermined blanking timing, and thus performs irradiation when irradiated positions of the charged particle beams arrive at pattern positions. The charged particle beam exposure apparatus improves data processing control by segmenting a sample provided with line patterns into a plurality of exposure ranges each at a predetermined length in a direction of movement, and performing on-off control of the beams based on a point of time when the array beam passes on a reference position set in the exposure region.

Abstract: When a light-shielding sheet enters guide rails, engagement belts of the light-shielding sheet engage with the guide rails. A roll-screen device includes a winding roller, a light-shielding sheet, guide rails, and guide sections. The light-shielding sheet includes a sheet body, and engagement belts provided along side edges at both sides of the sheet body in a vehicle width direction. The sheet body and the engagement belts are rolled up on the winding roller such that the sheet body and the engagement belts overlap each other. Each guide rail includes engagement wall section which is located at a vehicle widthwise inner side of the engagement belt and engages with the engagement belt to prevent the light-shielding sheet from falling out of the guide rail. The guide section includes a guide piece configured to put a distance between the engagement belt and the sheet body before the light-shielding sheet enters the guide rail.

Abstract: An exposure apparatus is configured to include an electronic optical system 108 that generates an electron ray and irradiates a wafer W with the electron ray, a wafer stage WS that holds the wafer W, and an electron detector 44 and a fog preventing mechanism 70 that are placed between the electronic optical system 108 and the wafer stage WS. A substrate 71 constitutes the fog preventing mechanism 70, and opening holes 71a0 that penetrate up to the upper surface of the substrate 71 are formed in a first area of the bottom surface of the substrate 71, and opening holes 71a0 that are closed in the substrate 71 are formed in a second area of the bottom surface.

Abstract: The invention relates to a charged particle beam exposure apparatus configured to expose cut patterns or via patterns on a substrate having a plurality of line patterns 81a arranged on an upper surface of the substrate at a constant pitch by irradiating the substrate with a plurality of charged particle beams B1 to Bn while moving a one-dimensional array beam A1 in an X direction parallel to the line patterns 81a, the one-dimensional array beam A1 being a beam in which the charged particle beams B1 to Bn are arranged in an Y direction orthogonal to the line patterns 81a.

Abstract: An excellent peptidyl peptidase-IV inhibitor and the like are provided. A peptide consisting of Val-Pro-X wherein X represents an amino acid residue (except for L-proline residue); the aforementioned X is preferably one selected from a basic amino acid residue, an aliphatic neutral amino acid residue, an amide group-carrying neutral amino acid residue, or an aromatic group-carrying neutral amino acid residue; the aforementioned X is preferably one selected from an alanine residue, a glutamine residue, a methionine residue, an asparagine residue, a glycine residue, a valine residue, a tyrosine residue, a serine residue, and a lysine residue; a dipeptidyl peptidase-IV inhibitor, a blood sugar rise suppressing agent, a vascular endothelial disorder suppressing agent, and an angiotensin converting enzyme inhibitor containing the aforementioned peptide as an active ingredient.

Abstract: Provided is a charged particle beam exposure apparatus configured as follows. An electron beam emitted from an electron gun is deformed by an asymmetric illumination optical system to have an elongated section. The electron beam is then applied to a beam shaping aperture plate provided with a plurality of apertures arranged in a line, thereby generating a plurality of electron beams. Exposure of a predetermined pattern is performed on a semiconductor substrate by moving a stage device in a direction orthogonal to line patterns on the semiconductor substrate and turning the plurality of electron beams on or off in synchronization with the movement of the stage device by use of a blanker plate and a final aperture plate.

Abstract: A roller shade includes a light shielding sheet which can be rolled up in a roll shape, a roller and an electric motor for openably moving the light shielding sheet, guide belts connected to respective lower surfaces of side end parts of the light shielding sheet in a sheet width direction, and a pair of guide parts each having a guide space which receives a corresponding one of the side end parts of the light shielding sheet in the sheet width direction and a corresponding one of the guide belts, for guiding the side end part and the guide belt. In the roller shade, the light shielding sheet is prevented from being creased when the light shielding sheet moves in the width direction while being rolled or unrolled, due to lack of a tension of the light shielding sheet in the width direction.

Abstract: Merchandise management is implemented by recognizing a piece of merchandise in an image on a video in real time. A piece of merchandise and m-number of first local feature which are respectively 1-dimensional to i-dimensional feature vectors are stored after being associated with each other, n-number of feature points are extracted from an image on a video captured by an imaging unit, n-number of second local feature which are respectively 1-dimensional to j-dimensional feature vectors are generated, a smaller number of dimensions of the number of dimensions i and the number of dimensions j is selected, and a recognition that the merchandise exists in the image on the video is made when it is determined that a prescribed proportion or more of the m-number of first local feature of the selected number of dimensions correspond to the n-number of second local feature of the selected number of dimensions.

Abstract: There is provided an electromagnetic lens which includes an electromagnetic coil wound to be rotationally symmetrical about an optical axis of an electron beam, and a pole piece covering the electromagnetic coil, in which: a gap is integrally formed in either one of an inner wall formed at an inner circumference side of the pole piece and a lower end wall formed in an end portion at an emission side of the electron beam, or a boundary portion between the two walls; the inner wall is formed to be thinnest at a portion close to the gap and to gradually become thicker as a distance from the gap increases; and the electromagnetic lens is formed such that a width in a radial direction thereof is more increased as being closer to the gap along with the change of the thickness of the inner wall.

Abstract: A search object and m-number of first local features respectively constituted by a feature vector of 1 to i dimensions of local areas of m-number of feature points in an image of the search object are stored, feature points are extracted from the image, second local features respectively constituted by a feature vector of 1 dimension to j dimensions are generated with respect to local areas of n-number of feature points, a smaller number of dimensions among the number of dimensions i of the first local features and the number of dimensions j of the second local features is selected, and an existence of the search object in the image in the video is recognized when a prescribed ratio of the m-number of first local features up to the selected number of dimensions corresponds to the n-number of second local features up to the selected number of dimensions.

Abstract: A medical article and m-number of first local features which are respectively constituted by a feature vector of 1 dimension to i dimensions of m-number of feature points in an image of the medical article are stored in association with each other, n-number of feature points are extracted from an image in a captured video, n-number of second local features respectively constituted by a feature vector of 1 dimension to j dimensions are generated, a smaller number of dimensions among the number of dimensions i and the number of dimensions j is selected, and an existence of the medical article in the image in the video is recognized when it is determined that a prescribed ratio or more of the m-number of first local features up to the selected number of dimensions corresponds to the n-number of second local features up to the selected number of dimensions.

Abstract: The present invention is to notify a recognition result with respect to a recognition object in a video in real time while maintaining recognition accuracy. A recognition object and m-number of first local characteristic quantities which are respectively 1-dimensional to i-dimensional characteristic vectors are stored in association with each other, and n-number of second local characteristic quantities which are respectively 1-dimensional to j-dimensional characteristic vectors are generated for n-number of local areas respectively including n-number of characteristic points from an image in a video.

Abstract: Advertisement information relating to an object is provided in real time, while capturing images of the object. m first local features which are respectively feature vectors from one dimension to i dimensions are stored in association with an object, n feature points are extracted from a video picture, n second local features which are respectively feature vectors from one dimension to j dimensions are generated, the smaller number of dimensions is selected, of the number of dimensions i and the number of dimensions j, and an object is recognized to be present in the video picture and advertisement information relating to that object is provided when determination is made that at least a prescribed ratio of the m first local features of the selected number of dimensions corresponds to the n second local features of the selected number of dimensions.