Abstract: A resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent dimensional stability; a resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent light diffusion properties; resin sheets which comprise either of those resin sheets containing dispersed particles and a reflecting layer, inorganic gas barrier layer, and color filter layer respectively superposed thereon; and a liquid crystal display using any of these resin sheets containing dispersed particles. Some of the resin sheets containing dispersed particles comprise a base layer comprising a thermoplastic resin or thermoset resin and dispersed therein an inorganic oxide having an average particle diameter of 1 to 100 nm, the amount of the inorganic oxide being 0.1 to 23% by weight based on the weight of the base layer.

Abstract: A manufacturing method of a semiconductor device having a trench is provided to form, at a corner portion of the trench, an oxide film which is greater in thickness and smaller in stress than at other portions. When the trench formed in the semiconductor substrate is oxidized, it is oxidized in an oxygen environment containing dichloroethylene at a predetermined weight percent to allow the formation of an oxide film having a greater thickness at the corner portion of the trench than thickness at other portions, whereby the semiconductor device improving dielectric breakdown characteristics can be obtained.

Abstract: A linear oscillator and an electric toothbrush capable of emitting a low noise and of being assembled compact are provided. The linear oscillator, which reciprocates a shaft in an axial direction thereof, includes a plunger movable together with the shaft in the axial direction of the shaft, an elastic member for applying an axially acting resilient force to the plunger, an electromagnetic driving unit operable to reciprocate the plunger in the axial direction of the shaft at a resonant frequency when an alternating current is supplied thereto, and a fixing member restricting rotation of the plunger about an axis thereof within a predetermined angle. The electric toothbrush includes the linear oscillator and a brush head attached to the shaft for use in brushing teeth.

Abstract: A resin sheet which has abase layer containing particles dispersed therein, is thin and lightweight, and has excellent mechanical strength and light-diffusing properties; a resin sheet containing dispersed particles which is obtained by superposing a reflecting layer or an inorganic gas barrier layer on that resin sheet; a resin sheet containing dispersed particles which is obtained by superposing a color filter layer on that resin sheet; processes for producing the resin sheet having a color filer layer; and liquid crystal displays employing those resin sheets. One of those resin sheets has a hard coat layer, an epoxy resin layer containing, per 100 parts by weight of the resin, up to 200 parts by weight of a diffuser having a refractive index different from that of the epoxy resin and having an average particle diameter of from 0.

Abstract: An electronic copyrighted work distribution management system includes an electronic copyrighted work sales apparatus (1) selling an electronic copyrighted work, a copyright management apparatus (4) administering a copyright royalty of an electronic copyrighted work sold by the electronic copyrighted work sales apparatus (1), a seller terminal (5) used by a seller, and a copyright terminal (7) used by a copyright holder. The electronic copyrighted work sales apparatus (1) calculates and transmits to the copyright management apparatus (4) the copyright royalty of a selected electronic copyrighted work. The copyright management apparatus (4) stores the received copyright royalty data for each copyright holder. Since the copyright management apparatus (4) receives and stores for each copyright holder the copyright royalty data transmitted from the electronic copyrighted work sales apparatus (1), the copyright royalty can be administered.

Abstract: A charge processing device (100) for use in an information sale system using a network includes: a circuit receiving from a user terminal (500) subscription request data including an information ID specifying information and a viewer ID specifying a user terminal; a circuit receiving from a distribution server (400) an information ID specifying information, an author ID specifying an author of information and a publishing company ID specifying a publishing company of information; a collecting unit responsive to reception of the subscription request data from the user terminal (500) for collecting charges from users based on the received information; a circuit transmitting subscription approval data to the user terminal (500); and a circuit transmitting information of charges to servers (200, 300, 400, 600, 700).

Abstract: A data processing device enabling stable data processing reads digital data including object data, an identifier indicating a type of the object data, and an attached program associated with at least one identifier for performing a predetermined process for object data associated with the identifier, to process the object data. The data processing device includes a program storing unit for recording an internal program including a processing module associated with the at least one identifier, an input unit for reading the digital data, and an external program executing unit for processing the object data by one of the attached program and the processing module when the attached program associated with the identifier of the read object data is present in the digital data.

Abstract: In connection with the detection of an amount of movement of an image such as a document image having a small gradient of brightness, it has been difficult to detect the amount by a representative point method, and a block matching method requires much time. An image (F1) at a time (T1), which has been imaged by moving an imaging section (1), is taken into a memory (2) and a feature point extracting section (3), where feature points of the image (F1) are extracted, and an image (F2) at a start time (T2) of the subsequent frame is taken in the memory (2) and the feature point extracting section (3). A correlation operating section (5) operates feature points of the image (F2) and the image (F1) in an area designated by a search area deciding section (4) to output an amount of movement.

Abstract: A resin sheet which has a base layer containing particles dispersed therein, is thin and lightweight, and has excellent mechanical strength and light-diffusing properties; a resin sheet containing dispersed particles which is obtained by superposing a reflecting layer or an inorganic gas barrier layer on that resin sheet; a resin sheet containing dispersed particles which is obtained by superposing a color filter layer on that resin sheet; processes for producing the resin sheet having a color filer layer; and liquid crystal displays employing those resin sheets. One of those resin sheets has a hard coat layer, an epoxy resin layer containing, per 100 parts by weight of the resin, up to 200 parts by weight of a diffuser having a refractive index different from that of the epoxy resin and having an average particle diameter of from 0.

Abstract: An electronic book display control device capable of solving the problem of a conventional page turning method of an electronic book device that pages are turned in accordance with a value predetermined by a speed controller and hence it is difficult to turn pages flexibly in accordance with the contents of the book and the characteristics of the user. The control device is provided with a CPU (1) which controls the whole device, an image data storage unit (2) in which the contents of the book are stored as image data, an image data control unit (3) which receives the image data and performs the required control, a display preparation image data memory unit (4) in which image data of the page being displayed and the page to be displayed next are stored, and a display unit (5) on which information concerning the image data and information concerning the operation of the electronic book are displayed.

Abstract: A resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent dimensional stability; a resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent light diffusion properties; resin sheets which comprise either of those resin sheets containing dispersed particles and a reflecting layer, inorganic gas barrier layer, and color filter layer respectively superposed thereon; and a liquid crystal display using any of these resin sheets containing dispersed particles.

Abstract: A one-dimensional image synthesizing unit 3 images an subject, and produces a plurality of image-to-be-combined signals expressing images-to-be-combined having overlapped regions. A central processing unit 5 first obtains matching of images of the subject for each of adjacent images-to-be-combined for all image-to-be-combined signals by center and large block matching processes, and detects the deviations of overlapped regions from the obtained matching. Next, in a small block matching process, on the basis of the deviations of the overlapped regions, a plurality of reference blocks and search regions are made to correspond to each other and are set in the respective overlapped regions, and the deviations of the images of the subject are detected in a unit of each search region in more detail than the deviations detected by the large block matching process.

Abstract: The self-propelled stairs moving unit A1 moves on stairs, putting a manual wheelchair K on the pallet 7, by driving the front crawler traveling units 1a, 1b and the rear crawler traveling units 2a, 2b wherein right and left are unitedly connected with each other. When the stairs moving unit A1 is started to go up to the stairs from the flat face of lower hand, the front crawler traveling unit 1a relatively gently goes up. Then, the angle between the pallet 7 to be held to be level with the connecting shaft 6 which is rotation center of the traveling unit 1a as its center of oscillation and the line connecting both connecting portions of the support frames 5a connecting the front and rear crawler traveling units 1a, 2a (that is, the self-propelled portion) is slowly changed.

Abstract: A picture processing apparatus which can reduce matching errors and shorten a processing time for matching. In the picture processing apparatus, a binarization circuit individually binarizes a pair of object picture signals to generate line picture signals. A feature point extract circuit extracts a plurality of feature point pixels for each reference area in the reference side line picture. A transforming circuit widens a line width of the search side line picture. A correlation computation circuit, for each reference area, finds a correlation between each pixel within a search area in the line picture whose line width has been widened and the feature point pixels. A composition processing section composites the pair of object picture signals based on the correlations. A picture processing apparatus which can adjust density and color tone of two pictures to be composited.

Abstract: In forming a panoramic picture image by compositing picture images dividedly imaged, the invention corrects deviations of images of an object at overlap regions caused by a difference in fields of view of imaging means or movement of an object to be imaged in which a picture image forming apparatus includes a picture image inputting device, a frame memory for storing divided picture images inputted from the picture image inputting device, a picture image position calculating unit for calculating positions of compositing the divided picture images, a picture image parallax sampling and processing unit for sampling parallax information among picture images from picture images including parallaxes in the overlap regions among contiguous divided picture images, an intermediate picture image forming and processing unit for forming a plurality of intermediate picture images from the picture images including the parallaxes and a picture image composition and processing unit for compositing a panoramic picture image

Abstract: It is possible to clearly extract objects such as characters and line figures by eliminating the effect of shading from an input image containing self-shaded objects and/or vaguely contoured objects together with distinctly contoured object and thereby to extract all objects clearly and completely. A sample point setting portion sets sample points, a sample point shade calculating portion determines an optical density of shading at each sample point according to an optical density distribution of pixels in a reference block including the sample point at the center thereof. A shade calculating portion determines shade densities at the other points than the sample points and generates shade image, a shade removing portion generates a shade-removed image by removing the shading effect from the input image by using the shade image. A quantizing portion binarizes the shade-removed image and an image output portion outputs the obtained binary image.

Abstract: An image synthesizing device in which partial images can be rapidly processed (for example, by enlarging, reducing, turning) and synthesized. When synthesizing information for partial images stored in a partial image storage portion is calculated by a synthesizing data calculating portion, accessible rectangular areas, which consist each of a plurality of pixel rows and columns, of partial images stored in the partial image storage portion are accessed one by one by a partial image accessing portion and each of accessed areas is processed by enlarging or reducing or turning on the basis of the calculation results given from the synthesizing data calculating portion. The processed partial images whose areas have been enlarged, reduced or turned, are synthesized by a partial image synthesizing portion on the basis of the synthesizing information, and a synthesized image is stored in a synthesized image storage portion.

Abstract: A charge converter converts a positive ion into a negative ion. The charge converter is provided with a housing for containing a solid magnesium. A primary heater is also provided in the housing for heating up the solid magnesium to generate a sublimated evaporation of magnesium which fills within the housing. The housing is formed with a pair of beam passage holes through which a positive beam passes the housing. A secondary heater is further provided in the vicinity of the paired beam passage holes for heating the beam passage holes so as to prevent re-crystallization and adhesion of magnesium evaporation on an inner wall of each of the beam passage holes. A ternary heater may further optionally be provided entirely and uniformly around the housing for keeping a uniform distribution in temperature of the housing so as to keep a uniform temperature distribution of the solid magnesium to elongate a time during which the necessary magnesium evaporation is obtained.

Abstract: A stairway lift is provided on the treads of a stairway along a sidewall. A guide of the lift is provided on the treads along the sidewall so that a space is formed between the sidewall and the guide. The guide has a first side that faces the sidewall, a first rail provided on the first side, a chain rack on the first side that extends along the sidewall and a second side that faces away from the sidewall. A mobile body is supported by the first rail in the space formed between the sidewall and the guide. The mobile body has a drive sprocket engageable with the chain rack and an electric motor coupled with the drive sprocket for rotatively driving the drive sprocket. A carrier is provided for carrying a person or object to be moved along the stairway. A coupling arrangement couples the mobile body and the carrier so that the carrier is removably supported by the mobile body on the second side of the guide and guided for travel by the guide.

Abstract: A histogram is prepared using the heights of characters in an input alphanumeric character image data set. Based on this histogram, reference line characters are detected from the character row. The upper and lower extracting ordinates of each character in the character row are obtained. Then, the average of each of the upper and lower extracting ordinates in the character row is determined as the ordinate of a reference line for the character row. Thus obtained reference line is used for character recognition.