baber/WOPTO huggingface dataset:
Patent JP-2001218228-A (JP)
Title: Optical system for stereoscopic image photographing, and stereoscopic image photographing device using the same
Inventor: OGINO SHIGERU
IPC: H04N13/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image photographing use optical system, that can easily obtain parallax images for observing a stereoscopic image using a simple configuration, and high performance and to obtain a stereoscopic image photographing device. SOLUTION: The optical system for photographing a stereoscopic image is provided with two optical elements for left and right eyes with a reflection function, two luminous quantity control means for the left and right eyes to make a luminous quantity from images with different parallax incident alternately on one image pickup element in time series, an image synthesis means that places the images with different parallaxes to a same optical axis, and uses a photographing lens with a magnification function to generate images with different parallax for left and right eyes to the image pickup element alternately in time series, and provided with a control means that uses the two optical elements to control the parallax of the image during the magnification operation of the photographing lens.
Patent JP-2001217233-A (JP)
Title: Film thickness measuring method, temperature adjusting method, and temperature adjusting device
Inventor: SUZUKI FUJIO
IPC: H01L21/22
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To calibrate the temperature controller of a heat-treating device or the like with high accuracy based on film thickness by accurately measuring the film thickness of thin film that is formed on a semiconductor wafer by heat treatment. SOLUTION: Since a natural oxide film or the like is formed when a wafer is exposed to the atmosphere, the relational data between the while the wafer has been exposed to the atmosphere and the increase in film thickness is acquired in advance, After the wafer is heat-treated, time for exposing to the atmosphere is measured before the film thickness is measured, the amount of increase of the film thickness is obtained based on the time and the relational data, and the amount of increase in the film thickness is subtracted from the measured value of the film thickness to obtain the film thickness of the thin film that is formed during the heat treatment.  Or, the wafer nay be loaded into the container with the inert gas atmosphere for carrying or standby after the heat treatment without performing this sort of correction, thus updating the temperature setting valued of the temperature controller of the heat-treating device based on the deviation between the film thickness of the thin film thus obtained and the target film thickness corresponding to the treatment temperature of a target.
Patent JP-2001216633-A (JP)
Title: Method and device for manufacturing magnetic recording disk, and inline type substrate processor
Inventor: WATANABE NAOKI
IPC: G11B5/84
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To solve various problems in a manufacturing process following the reduction of spacing, i.e., a distance between a magnetic head and a recording layer. SOLUTION: One of plural vacuum chambers on an endless carrier path 1 is a magnetic film forming chamber 14 for forming a magnetic film for a recording layer, one of plural vacuum chambers on another endless carrier path 2 is a lubricant layer forming chamber 25, and a substrate 9 after the formation of a magnetic film is conveyed through a vacuum chamber 31 on a third carrier path 3 to the lubricant layer forming chamber 25 without being exposed to atmosphere.  During the conveyance of the substrate 9 from the magnetic film forming chamber 14 to the lubricant layer forming chamber 25, the substrate 9 is provided with a protective film formed by a protective film forming chamber 15, subjected to cleaning by plasma ashing in a first cleaning chamber 22, subjected to cleaning by a gas flow in a second cleaning chamber 23, and then subjected to burnishing in vacuum in a burnishing chamber 24. After the formation of a lubricant layer, the substrate 9 is conveyed to a post- processing chamber 26, and post-processing for adjusting the adhesion and lubrication of the lubricant film is carried out in vacuum.
Patent JP-2001217989-A (JP)
Title: Original reader and image forming device provided with it
Inventor: NAKAZAWA MIKI
IPC: B65H5/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an original reader that reduces friction between an original and an original read platen so as to prevent the original from being improperly carried and to provide an image forming device provided with the original reader. SOLUTION: An original platen glass plate 18 is supported to a frame of a scanning system 10 via an elastic body 805. In the case of reading a color original, a photo original and a coating paper original with high friction, when the original is carried by a carrier belt 520, the original platen 18 is vibrated. Thus, the actual friction between the original and the original platen glass 18 is low so as to prevent improper carrying and a small carrying force is enough. The vibration is stopped in the case of read scanning.
Patent JP-2000226686-A (JP)
Title: Electroplating solution for electroplating lead and lead-tin alloy
Inventor: ABYS JOSEPH ANTHONY
IPC: C25D3/60
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an aq. electroplating soln. for electroplating the coating films of bright tin and tin-lead alloy solder at a high speed, especially an electroplating soln. having a simplified chemical action to minimize the effect of org. matter on the solder coating film. SOLUTION: An electroplating soln. for plating coating films of bright tin, lead or tin-lead alloy for use in high-speed electroplating contains an alkane or alkanolsulfonic acid electrolyte, a nonionic surfactant, a grain comminuting agent and two kinds of brighteners, i.e., an aromatic aldehyde and a carboxylic acid. In one way of using the electroplating soln., methanesulfonic acid is used as the sulfonic acid electrolyte, octylphenoxy(10)polyethoxyethanol as the nonioic surfactant, phenolphthalein as the grain comminuting agent, chlorobezaldehyde as the aromatic aldehyde and methacrylic acid as the carboxylic acid.
Patent JP-2001215774-A (JP)
Title: Multiple image forming device
Inventor: KAWANO YUZO
IPC: G03G15/01
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a multiple image forming device capable of reducing color slippage by minimizing transmission of speed fluctuation of a transferring body to a photoreceptor, in the image forming device used as output equipment of a computer or the like. SOLUTION: In this device, a torque limiter 35 is arranged inside a photoreceptor drum 5, is rotary driven in a state of being applied with a specific rotary load thereon, the rotary load on the torque limiter 35 is set to be larger than frictional force F at a contact part B between both members of the surface of the photoreceptor drum 5 and an intermediate transfer body belt.
Patent JP-2001219384-A (JP)
Title: Carrier for substrate
Inventor: YOSHIOKA TADASHI
IPC: B65H1/02
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for a substrate capable of smoothly taking in and out the plate type substrate with light force. SOLUTION: A base body 1, a first support shaft 11 provided along an axis in the direction to cross with a specified direction on one end part in the specified direction of the base body 1, a second support shaft 12 provided with its axis roughly in parallel with the first support shaft on the other end part in the specified direction of the base body, a plural number of first rollers 13 on the outer periphery of which guide grooves 13a are formed and which are provided on the first support shaft free to rotate are furnsihed, and a base plate 21 constitutes a characteristic feature of being supported in an erected state by engaging both end parts in the cross direction with a guide groove of each of the rollers provided on the first support shaft and the second support shaft.
Patent JP-2001223352-A (JP)
Title: Solid state imaging device and its manufacturing method
Inventor: TOYAMA SHIGERU
IPC: H04N5/335
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity and the yield of a frame transfer or full frame type solid state imaging device and elevate its reliability. SOLUTION: On image sensing regions, n-type CCD channel regions 3 and p+ type channel blocking regions 4 vertically sectioning them are formed, an island-like or band-like front-end Si oxide film 5 and a poly-Si reinforcing film 6 are provided on the p+ type channel blocking regions, a gate insulation film containing at least a Si nitride film 8 is provided thereon, the gate insulation film on the poly-Si reinforcing film has contact holes 10 through which poly-Si transfer electrodes of each of a plurality of poly-Si transfer electrode layers form poly-Si to poly-Si contacts with the poly-Si reinforcing film, an insulation film is formed on the poly-Si transfer electrodes of the plurality of layers, contact holes are bored through the insulation film on portions thickened by the poly-Si reinforcing film,  and the poly-Si transfer electrodes of each of the plurality of layers are connected to backing metal wirings through the contact holes.
Patent JP-2001226023-A (JP)
Title: Sheet handling device
Inventor: KATO YASUYUKI
IPC: G03G15/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To dispense with keeping a space around a device body for retreating of a sheet output device, and stably install a sheet handling device. SOLUTION: The sheet handling device comprises the device body having a feed route 88 provided therein for feeding sheets and a rotatably movable upper cover arranged at the upper part, a sheet output device 23 for receiving the sheets discharged from the device body and stacking the sheets while selectively adopting a normal position set at the upper part of the device body and a retreating position for forming an opening/closing space for the upper cover at the upper part of the device body, and a supporting mechanism for supporting the sheet output device 23 rotationally movably around a rotating shaft set in horizontal. When the sheet output device 23 is placed at the retreating position, the opening/closing space for the upper cover is formed at the upper part of the device body to permit the upper cover to be open/ closed.
Patent JP-2000231367-A (JP)
Title: Active matrix circuit and display device
Inventor: KOYAMA JUN
IPC: H01L29/786
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage current by providing first, second switching elements adjacent to each other and connected to the same data signal line, controlling the first switching element with first, second selection signal lines and controlling the second switching element with second, third selection signal lines. SOLUTION: The first switching element is controlled by the first selection signal line Xn and the second selection signal line Xn+1 adjacent to the first selection signal line Xn. The second switching element adjacent to the first switching element and connected to the same data signal line Ym as the first switching element is controlled by the second selection signal line Xn+1 and the third selection signal line Xn+2 adjacent to the second selection signal line Xn+1. The first, second switching elements consist of plural thin film transistors Tr1, Tr2, and the thin film transistors Tr1, Tr2 are reverse stagger type transistors.
Patent JP-2001223974-A (JP)
Title: Video recorder
Inventor: OBA RYOICHI
IPC: H04N5/765
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a user has to adjust the program searching position of a magnetic tape in addition to operation for reserving video recording in the case of video-recording by a video recorder using a conventional magnetic tape and a problem in terms of handleability that adjusting the program searching position, etc. is required before every video recording even in the case of leaving a past broadcasting part concerning the case of video- recording a consecutive drama, etc. SOLUTION: This video recorder is provided with a randomly accessible recording medium, a means for designating the reservation of video recording, a means for managing a video recording area on the recording medium, a means for converting the designation of the reservation of video recording to a video recording rule to hold it in the device, and a means for performing video recording when a video recording rule condition is formed. Thus, the highly handleable video recorder by which operation for adjusting the program searching position of the recording medium on recording is unnecessitated and the past broadcasting part is automatically kept.
Patent JP-2001228629-A (JP)
Title: Developing solution for developing photosensitive resin, image forming method, method for producing color filter, method for producing active matrix substrate with color filter and liquid crystal display
Inventor: SATAKE MASANORI
IPC: G03F7/32
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a developing solution for developing a photosensitive resin having no adverse effect on a thin film transistor, etc., and high permeability in a resin film, excellent in development accelerating property and not causing white turbidity and the separation of an oil component and to provide an image forming method excellent in property of accelerating the development of a photosensitive resin, free from a deposition and capable of stably forming a high definition image. SOLUTION: The developing solution contains an amine compound as a developing agent and a nonionic surfactant having an HLB of 9-35 as a solubilizing agent. The concentration of alkali metal ions in the developing solution is preferably <=0.1 ppm. The image forming method includes a step for forming a photosensitive resin layer on a substrate, a step for patternwise exposing the layer and a step for forming an image on the substrate by development with the developing solution.
Patent JP-2001229397-A (JP)
Title: Method and system for constructing three-dimensional virtual space and storage medium
Inventor: KOU EIKETSU
IPC: G06T19/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To construct a continuous three-dimensional virtual space for providing a virtual environment having no sense of incompatibility in forward and back ward movements, translation and rotation by using a comparatively simple image synthesizing process. SOLUTION: A plurality of all around panoramic images 100 around each vertex of regular triangles which are aligned in a mesh form in a real space are stored. When the movement of a point of observation and rotation of a line of sight are indicated by using a mouse 103 and a keyboard 102, the image 100 that is selected by a panoramic image selector 105 is inputted to a display image production device 107 on the basis of the result of analysis of an input analysis device 104. The device 107 synthesizes the images which are seen from the point of observation during movements or rotations, and this synthetic image is shown on an image display device 101 by an image display controller 110.
Patent JP-2000229619-A (JP)
Title: Paperboard container with improved rigidity and manufacture thereof
Inventor: DEAN SUOBODA
IPC: B31B50/59
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To economically provide a press-molded paperboard container with improved rigidity and strength and a method for manufacturing the same. SOLUTION: The container 10 is formed by press-molding a paperboard having an upper surface 14 to be in contact with contents and a bottom surface 16 opposite thereto. In this case, a first functional coating material 18 dispersed on the paperboard is provided without making a barrier against moisture.
Patent JP-2001226540-A (JP)
Title: Flux composition for aluminum brazing, coating film of the composition, and method for brazing
Inventor: WATSUJI TAKASHI
IPC: B23K1/20
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a novel paste composition for aluminum brazing, with which the handleablity of a coated matter therewith is easy and the plastic work of the watel work is good and gives a good external appearance to a brazed part (a fillet) and a good working environment and which is inexpensive and also can be coated onto parts even with complicated shapes. SOLUTION: The aluminum-brazing flux composition comprises 10 to 50 wt.% of (a) a fluoride-based flux; 0.1 to 10 wt.% of (b) a binder of a kind selected from the group consisting of a polyethylene resin, a mixture of a butyl rubber and a polyethylene resin, mixture of a petroleum resin and a polyethylene resin, and a mixture of a butyl rubber, a petroleum resin and a polyethylene resin, and the remainder of substantially an organic solvent (the sum total amount thereof is 100 wt.%).
Patent JP-2001230327-A (JP)
Title: Hierarchical layout designing technique
Inventor: DOCHI KUNIYUKI
IPC: G06F17/50
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchical layout designing technique for integrated circuits which can ensure desired specifications and apply to many types of circuits flexibly at a high efficiency. SOLUTION: Such a structure is provided that the size is changeable while extending wirings 102 in hard macros in the horizontal and vertical directions within a range within which specifications are held, and buffer blocks 103 for wirings passing on the hard macros and wirings 104 passing on the hard macros can be laid between divided hard macros 101. The hard macros may be divided into a plurality of divisions in either horizontal or vertical direction, and the buffer blocks 103 for wirings passing on the hard macros are laid in the same direction as the wirings passing on the hard macros.
Patent JP-2001227255-A (JP)
Title: Tide-water preventive plate device
Inventor: ITO KIYOZUMI
IPC: E06B5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a tide-water preventive plate device whose strength against water pressure can be heightened and which is applicable to the frontage of a wide opening. SOLUTION: An intermediate post 7 and a tide-water preventive sheet 4 are stored in a storage ditch 8. In use (in the event of an excessive rise in level of water), the intermediate post 7 is stood and a pipe 14 attached to the upper side of the sheet 4 is locked to the upper end of the intermediate post 7. Also, the end of the pipe 14 is locked to the upper end of a siderail 6. Further, the end of the sheet 4 is fixed to the siderail 6 in watertight fashion to assure watertightness between the outside and inside of the frontage of the opening. In the tide-water preventive device 1 having such an arrangement, the sheet 4 can be stretched through a simple operation, and the water pressure applied to the sheet 4 can be received by one or plural intermediate posts 7, so that the device can withstand great water pressures and its watertightness can be enhanced.
Patent JP-2001229760-A (JP)
Title: Switch module
Inventor: ASANO MINORU
IPC: H01H9/54
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a switch module that can cope with units having the same constitution for contact-point part and judgment part by making their specifications common even though size, shape or number of the switch operating portion are variously altered and that can make cost of the switch reduced. SOLUTION: This switch module is equipped with the switch operating portion 10 having a decorative design part 11 and a contact driving part 12, and a plurality of contacts 22 at the driving side that is disposed in matrix and electrically connected in series to the row direction. Further equipped are driving-side contact part 20 driven with operation of the switch operating portion 10; a fixed-side contact part 30 having a plurality of contacts 32 that is disposed in matrix by putting a specified separation facing the driving-side contacts 22 and electrically connected in series to the column direction opposite to the driving-side contacts 22; a judgment part 40 that recognizes position of the contact by making mutual contact in continuity between the driving-side contact 22 and fixed-side contacts 32, and distinguishes switch information.
Patent JP-2001236839-A (JP)
Title: Mounting jig for connecting spiral tube
Inventor: NAOSAKI TADASHI
IPC: H01B13/012
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting jig for connecting a spiral tube, capable of reducing the burden to connect the spiral tube to the wire harness. SOLUTION: The jig is featured in equipping a long case 11 with both ends being open for making the wire harness migrate, through which the one end is prepared with the slit 17 for migrating the spiral tube along the shaft line direction, as well as an opening 16 for inserting the wire harness is equipped along the whole shaft line direction with a certain distance in circulating the slit. Inserting the spiral tube in the opening through the slit, followed by causing the tube with the rotation to move along the shaft direction, resulting in the winding of the spiral tube around the wire harness migrating the case.
Patent JP-2001072311-A (JP)
Title: Sheet processing device and image forming device equipped with the same
Inventor: KAMIYA NASAKU
IPC: H04N1/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing device capable of reducing the installation area for the sheet processing device for conducting sheet process like sheet collation, mounting or sewing and an image forming device equipped with the processing device. SOLUTION: A sheet conveyed from a device body 100 is collated and mounted on a processing tray 6 of a sheet processing part 1A and sewed by a stapler unit 10. After this, a bundle of sheets is conveyed (as it is bundled) by a bundle conveying belt to a stack tray 18 of a stack part 1B. By arranging a sheet processing device 1 at the upper part of the device body like this, the installation area for the device as a whole can be reduced.
Patent JP-2001242502-A (JP)
Title: Light injection synchronizer, noise elimination system using the same, optical telecommunication system, optical signal pick-up device, and method for controlling light injection synchronizer
Inventor: INGO FISCHER
IPC: G11B7/126
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To synchronize two optical chaos signals with each other in optical signals and synchronize two chaos signals with each other after photoelectric conversion by a simpler method. SOLUTION: A 1st optical signal is generated by using a laser diode 10; an optical chaos signal is generated by using the 1st signal; a 2nd optical signal having an optical spectrum substantially similar to the above optical spectrum is generated with a prescribed luminous parameter by using a laser diode 20; and the optical chaos signal is made incident to the laser diode 20.  A device controller 100 controls polarization of the optical chaos signal so that each optical spectrum of the optical chaos signal and the 2nd optical signal substantially coincides with the other, and also controls the luminous parameter of the laser diode 20; by delaying one of the electric signals so that the two electric signals which have been photo-electrically converted from the optical chaos signal and the 2nd optical signal are substantially maximized in time correlation the intensity of the optical chaos signal is controlled; and the 2nd optical signal is synchronized with the optical chaos signal in the light injection to generate the optical chaos signal.