baber/WOPTO huggingface dataset:
Patent JP-H09130683-A (JP)
Title: Optical element-integrated image pickup element and image pickup device
Inventor: MINAKI TAKASHI
IPC: H04N5/369
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the photodetecting plane of a bear chip from being exposed outside, to prevent dust or the like from being stuck to the photodetecting plane and to improve weather resistance as well by press-fixing a bear chip CCD and a filter, further adhering them and integrating them. SOLUTION: A bear chip CCD 2 is mounted on a board 1, a filter 3 is provided on a photodetecting plane 2a of the chip CCD 2, and a lens 4 is provided as an image pickup optical system. Then, the bear chip CCD 2 and the filter 3 are press-fixed, further adhered and integrated. Besides, a light shielding layer 5 is formed at the section excepting for the incoming/outgoing plane of light. As this light shielding layer 5, the adhesive agent of balsam or epoxy is used for also adhering the filter 3 and the bear chip 2. Since the photodetecting plane 2a of the bear chip CCD 2 is not exposed, no dust, etc., is stuck to the photodetecting plane 2a and weather resistance is improved as well. Besides, since no dust, etc., is stuck to the photodetecting plane 2a even in an assembly process, process stability is improved.
Patent JP-H10131287-A (JP)
Title: Construction method for reinforced concrete structural beam
Inventor: SEKINE MASATAKA
IPC: E04C3/26
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a construction method capable of eliminating the timbering of a beam mold by using a lightweight half-precast beam mold having a U-shaped cross section. SOLUTION: In this construction method for a reinforced concrete structural beam, multiple bolts 14 are buried along a downward protruded arc from one end 12 to the other end 13 on each of the outside faces 11a of a pair of parallel side faces 11 of a thin half-precast beam mold 10 having a U-shaped cross section and arranged between columns. L-shaped angle members 15 are fixed on both end section sides of the outside faces 11a, and through holes 17 are formed on the L-shaped angle members 15. A steel wire 20 having screw sections 21 at both end sections is inserted into the through holes 17, the steel wire 20 is kept in contact with the lower faces of multiple bolts 14, both end sections are fastened to the L-shaped angle members 15 by nuts 22, and the vertical upward suspending force is introduced into the half-precast beam mold 10 via multiple bolts 14.
Patent JP-H02172254-A (JP)
Title: Method of forming trench isolation structure in silicon substrate for cmos and nmos device
Inventor: ORIO BERETSUTSUA
IPC: H01L21/8236
Filed: 1989-11-02
Abstract: PURPOSE: To easily control boron doping by maintaining the boron concentration on a mixed oxide source layer at a specific value and making good use of a barrier layer of silicon oxide of specific thickness grown thermally on the surface of silicon to be doped with. CONSTITUTION: Substrate silicon 1 is oxidized until an oxide layer 3 5 to 15nm thick is obtained to grow a thermal oxide barrier layer 7 on a doped wall surface. Then a source layer 8 of oxide with which <=1wt.% boron and silicon is stuck on the doped wall surface coated with the thermal oxide barrier layer 7. Then heating is performed for a long time enough to grow a P+ diffusion area 9 adjacent to the doped wall surface in silicon, baron atoms are diffused into the substrate silicon 1 from the source layer 8 through the thermal oxide barrier layer 7, and the source layer 8 and thermal oxide barrier layer 7 are etched away. Consequently, boron doping can be easily controlled.
Patent JP-H09128020-A (JP)
Title: Remote i/o system for plc
Inventor: MIYAKE TAKASHI
IPC: H04Q9/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To execute an actual program after an I/O initial value is reflected after turning on a power supply without preparing an I/O table indicating a slave entry state or the like. SOLUTION: In a user program UP, load NOT instructions R11 to R14 to be turned to a non-conductive state only when '1' is set up in the entry flag of each prescribed slave and a jump instruction R2 to be skipped up to a jump END instruction R3 when any one of the instructions R11 to R14 is made conductive are arranged before an actual program RP and the jump END instruction R3 is arranged after the actual program RP. When any one of entry flags in a prescribed slave is '0', the jump instruction R2 is executed and the actual program RP is not executed, but when all entry flags in the prescribed slave are set to '1', the jump instruction R'' is not executed and the execution of the actual program RP is started for the first time.
Patent JP-H09128860-A (JP)
Title: Disk holding device
Inventor: OKADA MASANORI
IPC: G11B17/028
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce disk slip at a chucking part in a disk player by providing a chucking pulley, a chucking pulley magnet, and a turn-table magnet. SOLUTION: A chucking pulley 2 is provided so that it is opposed to a turn table 3 placing a disk 1 thereon and can hold it to be rotatable. This chucking pulley 2 is provided with a chucking magnet 4 and the chucking table 3 is also provided with a turn table magnet 5 to face the chucking pulley magnet 4. Thus, the turn table 3 and the chucking pulley 2 rotate in synchronization without displacement to transmit the rotational force of the turn table 3 to the chucking pulley. Consequently, the rotational force of the chucking pulley 2 transmitted from the turn table 3 can be transmitted to the disk 1 without decrease.
Patent JP-S63144112-A (JP)
Title: Ceramic composition containing metallic ultrafine powder
Inventor: ISHIKAWA TSUTOMU
IPC: C01B39/00
Filed: 1986-12-02
Abstract: PURPOSE:To obtain metal ceramic composite material having toughness and small variance in quality, by making a weight ratio of sum of silica and alumina to metal in a specific range, letting the metal be fine powder having particle diameter of specific value and dispersing. CONSTITUTION:In ceramic consisting essentially of silica, alumina and metal, the ceramic comprises 40-95wt% sum of silica and alumina and 60-5wt% metal and the metal is dispersed as fine powder having <=0.5mu particle diameter. The ceramic composition, for example, is obtained by adsorbing a metal as an ion in an atomic level on ceramic powder of silica/alumina system such as zeolite, etc., having pores and reducing to the metal. Before the reduction, the powder is sintered simultaneously with the reduction or after the reduction. Ultrafine particles of the metal are uniformly dispersed and the ceramic composition has toughness and characteristics free from variability.
Patent JP-H05141919-A (JP)
Title: Corresponding point retrieving method for pickup image of right and left camera
Inventor: SATO ATSUSHI
IPC: G06T7/00
Filed: 1991-11-01
Abstract: PURPOSE:To correctly retrieve the corresponding points of pickup images of the right and left cameras by processing the edges of objects in the right and left images into fine lines, setting one point of the left image to a remark point, calculating the shift positions on the right image, extracting the coordinates, calculating the three-dimensional positions, and calculat ing the correlation value with the image density. CONSTITUTION:When the edges of objects in the right and left images are processed into fine lines, there are corresponding points between the fine lines. The corresponding points of one point Poa1 on one fine line of the left image are many intersections between the fine lines in the right image and the corresponding scanning lines. When points Pob1-3 on the corresponding vertical coordinate (i) of the vertical coordinate (i) of the remark point Poa1 of the fine line of the right image are selected, the number of candidate points of the corresponding points are squeezed. The three-dimensional position of the corresponding point is calculated, and the correlation value C between the image densities of the right and left images is calculated. The similar processing is applied to the remaining candidate points, and the corresponding point on the right image corresponding to the remark point Poa1 is determined. The corresponding point is determined by the calculation and comparison of the correlation value between the right and left image densities, thus the reliability is high.
Patent JP-H04162304-A (JP)
Title: Solid solution of fibrous titanic acid lead zirconate and manufacture thereof
Inventor: NISHI TETSUYA
IPC: C04B33/26
Filed: 1990-10-24
Abstract: PURPOSE:To obtain the electrical effects such as excellent piezoelectric characteristics similar to that of monocrystal by baking fine grains of lead and zirconium hydroxide on the surface of the fibrous titanium dioxide hydrate as base material. CONSTITUTION:A fibrous titanium dioxide hydrate is used as a base material and fine grains of each hydroxide of lead and zirconium are formed on the surface of the base material by baking. The titanium dioxide hydrate has large shape anisotropy which shows difference between length direction and radial direction and easy to make orientation, and when a fibrous PZT solid solution made of the titanium dioxide hydrate is orientated, the anisotropy of crystal axis becomes large, so that the polarization easy axis of the fibrous PZT solid solution can be orientated in one direction. Thus, when a PZT sintered body obtained by sintering the orientated fibrous PZT solid solution undergoes polarization processing in orientation direction of the fiber, the crystal orientation just like monocrystal and large electrical anisotropy may be obtained in spite of polycrystal.
Patent JP-H02134543-A (JP)
Title: Method and apparatus for measuring dispersion
Inventor: NAGANUMA KAZUNORI
IPC: G01M11/02
Filed: 1988-11-16
Abstract: PURPOSE:To make it possible to measure the dispersing characteristics of a dispersing optical medium to be measured by sequentially recording the output voltage value of a photodetector in time series at every time the difference between the relative light path lengths of a Michelson's interferometer is changed by a specified amount. CONSTITUTION:A waveform memory device 19 stores the waveform of the output signal from a photodetector 9. A computer 10 analyzes the stored waveform data. A trigger generator 18 generates a trigger voltage pulse at every time the difference between the light path lengths of an interferometer is changed by, e.g. 158.2nm based on two voltage signals from photodetectors 16 and 17. The pulse is supplied to the device 19. The output voltage value of the photodetector 9 at the time when the pulse is applied is sequentially stored. In this way, the waveform of the signal stored in the device undergoes Fourier analysis in the computer 10. The phase of every angular frequency of the light, which is obtained as a result, represents the specified phase of an optical medium 7 to be measured. Therefore, the characteristic of wavelength dispersion is computed based on the measured phase.
Patent JP-H01132483-A (JP)
Title: Umbrella support tool for bicycle
Inventor: SAITO MASAYASU
IPC: B62J11/00
Filed: 1987-11-14
Abstract: PURPOSE: To reliably support even the grip part of any shape by constituting a grip part support member of an umbrella out of a main member having a large number of step parts mutually different in an inside diameter and a belt- like ring having a thumbscrew to fix the grip part of the umbrella by being fitted around this main member. CONSTITUTION: An umbrella support 3 to support an umbrella 2 on a bicycle 1 is constituted of an umbrella supporting support 6 erected on a handle main shaft 4 through a mounting bracket 5 and a grip part support member 7 of the umbrella 2 installed on the upper end of the umbrella supporting support 6. In this case, the grip part support member 7 is formed of a cylindrical main member 8 and a belt-like metallic ring 9 fitted around this. The three step parts (a to c) having an inside diameter becoming large in order toward the upper part from the lower part are formed in the main member 8, and the vertical cutout part 13 to release the curved part (d) in the grip part 12 of the umbrella 2 is formed in the upper step part (c). A thumbscrew 14 to fix the grip part 12 by being screwed in the vertical cutout part 13 is arranged in the metallic ring 9.
Patent JP-H07122513-A (JP)
Title: Vertical heat treatment device
Inventor: IMAI MASAYUKI
IPC: C30B31/14
Filed: 1993-10-21
Abstract: PURPOSE:To suppress the generation of dislocation called the slip of a body to be treated when performing heat treatment of the body to be treated such as a semiconductor wafer. CONSTITUTION:For example four posts 21-24 are buried to an annular support member 31 in peripheral direction for the contour of a wafer W at the same time an annular fixing member is provided so that the upper edge parts are fixed to constitute a wafer boat 2 and then the wafer W is placed on it in a shelf shape and is located into a reaction pipe 68. Secondary radiation occurs from the upper and lower edges of the wafer boat 2. However, since the member at both edges is annular, the amount of cooling is small and hence the amount of heat conduction to the upper and lower edges via the posts 21-24 from the wafer is small so that the temperature uniformity within the surface of the wafer is high and the thermal stress at the peripheral edge part is small. Also, the support of the wafer post 2 by a temperature-preservation cylinder 4 or that of the temperature-preservation cylinder by a lid body may be, for example, in three-point support, thus suppressing cooling toward a lower side.
Patent JP-S62149967-A (JP)
Inventor: MATSUHISA YOJI
IPC: D06M101/00
Filed: 1985-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01131085-A (JP)
Title: Sealer for peeling asbestos and asbestos-peeing method
Inventor: SANO GENZO
IPC: C08L101/00
Filed: 1987-11-14
Abstract: PURPOSE:To obtain the title sealer effective in preventing the scattering of dust of asbestos fibers, by mixing a liquid dispersion medium containing a water-soluble polymer with a liquid dispersion medium containing a gelling agent for the water-soluble polymer. CONSTITUTION:A 2nd solution is produced by compounding a liquid dispersion medium containing a water-soluble polymer (e.g., PVA) with, as necessary, a synthetic resin emulsion or a synthetic rubber. Separately, a 1st solution is produced by compounding a liquid dispersion medium containing a gelling agent (e.g., boric acid) of the water-soluble polymer with, as necessary, a chelate resin (e.g., sodium alginate) and an infiltration promotor (e.g., polyoxyethylene octyl phenyl ether). The objective sealer for peeling asbestos is obtained by compounding the 1st solution with the 2nd solution at a ratio corresponding to 0.2-200 pts.wt. of the gelling agent based on 100 pts.wt. of the water-soluble polymer. The sealer is applied to and impregnated in an exterior layer composed of asbestos sprayed to a building layer and the exterior layer is mechanically peeled off from the building.
Patent JP-H09100600-A (JP)
Title: Hollow sheet panel and partition wall panel and the like using the same
Inventor: WADA HIROTAKA
IPC: E04C2/08
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hollow sheet panel being light in weight and excellent in a sound insulation property and to enable also fitting of metal fittings and the like to arbitrary places thereof. SOLUTION: A hollow sheet panel 1 is made up of a honeycomb hollow sheet 2 made of resin and an aluminum thin plate 3 laminated on this hollow sheet 2. The hollow sheet 2 and the aluminum thin plate 3 are welded or bonded together. The aluminum thin plate 3 is made about 0.5mm thick, for instance. A partition wall panel 4 is prepared by covering the opposite faces of a rectangular panel frame 5 with the hollow sheet panels 1. A partition may also be constructed in the same way as the partition wall panel 4. Besides, the hollow sheet panel 1 may be used for preparing the partition wall panel or the partition in such a manner that the panel 1 being thickened is used as a core and a frame is provided at the outer periphery thereof.
Patent JP-H03149480-A (JP)
Title: Old pipe renewal device
Inventor: NEMOTO MINORU
IPC: F16L1/024
Filed: 1989-11-07
Abstract: PURPOSE:To renew old pipes without exerting a bad influence on the neighboring pipe adjacent to the old pipes by providing a pilot pipe having an edge at its end and also to the rear of which new pipes are continuously arranged, a crushing body provided on the inner surface of the pilot pipe and having a reduced surface, a pilot pipe propulsion device, and an earth-and-sand discharge device. CONSTITUTION:A pilot pipe 1 to which new pipes Y are continuously arranged, a crushing body 2, a pilot pipe propulsion device 3 by which the pilot pipe 1 is pressedly moved forward from the rear, and an earth-and-sand discharge device 4 by which earth and sand taken in the inside of the pilot pipe 1 or the crushed pieces (x) of old pipes X are discharged to the rear outside of the pilot pipe 1 are provided. The pilot pipe 1 has an inside diameter larger than the maximum outside diameter part of the old pipes X, and at the end thereof, has an edge 11 of a taper surface 10. The crushing body 2 is of a ring shape, and the surface on the edge 11 side forms a taper-shaped reduced surface 20 which has been reduced in the axial direction of the pipe. As a result, no bad influence is exerted on the embedded piping adjacent to the old pipes.
Patent JP-H08148189-A (JP)
Title: Battery temperature adjustment device for electric vehicle
Inventor: OGATA SHINYA
IPC: H01M10/633
Filed: 1994-11-22
Abstract: PURPOSE: To effectively adjust the temperature of a battery with a small amount of current by selectively controlling a current-carrying direction, releasing heat generated with the battery through a radiating fin, or heating the battery with heat generated with a Peltier element. CONSTITUTION: When battery temperature Tb is high and exceeds the upper limit temperature Th of a proper temperature zone, a high temperature detecting section 19b sends transistors Tr2 and Tr3 gate signals 2 and 3 of duty corresponding to a difference between Tb and Th. As a result, when the transistors Tr2 and Tr3 are turned on, such an amount of current as determined by the duty of the signals 2 and 3 flows across a Peltier element board 12 in a direction shown by an arrow Ic, thereby actuating a cooling fan 14. When the battery temperature Tb is lower than the lower limit temperature Tc, a low temperature detecting section 19c sends transistors Tr1 and Tr4 gate signals 1 and 4 of duty corresponding to a difference between Tc and Tb. Electric current is thereby caused to flow across the heating board 12 in a direction shown by an arrow Ih and each battery 2 is heated.
Patent JP-H01129107-A (JP)
Title: Speckle pattern interferometer
Inventor: AKISHIBA YUUJI
IPC: G01B9/02
Filed: 1987-11-13
Abstract: PURPOSE:To focus a TV camera on an object of measurement in a state wherein a light source element is switched off, by a construction wherein a switch which can be made intermitted is disposed only on a route of supply of a power to the light source element. CONSTITUTION:When a switch 7 is turned OFF, a light source element 1 supplied with a power from a power source element through the switch 7 can not be supplied with the power, and consequently it can not be driven to emit a beam. To the contrary, a TV camera 6 connected to the power source directly, without intermediation of the switch 7, can be supplied with the power from the power source 8 even when the switch 7 is turned OFF, and therefore it is driven normally. In this state, a speckle pattern is not produced, since no beam is emitted from the light source element 1. In other words, the TV camera 6 alone is driven in this state, and therefore the TV camera can be focused easily on an object of measurement without any hindrance by the speckle pattern.
Patent JP-2001104292-A (JP)
Title: X-ray equipment
Inventor: NAKAZAWA TETSUO
IPC: A61B6/03
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To enable to adjust the interval between the time when the rotation angle of the x-ray source and x-ray detector reaches a predetermined value and the time of the measurement of the transmitted x-ray image. SOLUTION: In the x-ray equipment in which irradiation area of x-ray beam is changed according to the rotation of imaging system to limit the irradiation of x-ray to the predetermined area, the means is provided to synchronize rotational cycle of the imaging system with displacing cycle of the irradiation area by measuring preliminary the deviation of the phase between rotational cycle of the imaging system with displacing cycle of the irradiation area and based on the measured results.
Patent JP-H02137784-A (JP)
Title: Concrete-protecting material, surface-treatment of concrete and surface-treated concrete
Inventor: OWADA TAKEO
IPC: C08F290/06
Filed: 1988-11-15
Abstract: PURPOSE:To obtain the subject protecting material having excellent adhesivity to concrete, durability, etc., by compounding a specific isocyanate-ethylene prepolymer with specific amounts of a copolymerizable ethylenic unsaturated monomer and aggregate. CONSTITUTION:The objective curable concrete-protecting material is produced by reacting a polyhydric isocyanate compound having >=2 isocyanate groups (e.g., diphenylmethane diisocyanate) with an ethylenic unsaturated monomer having hydroxyl group (e.g., 2-hydroxyethyl acrylate) to obtain a prepolymer and compounding (A) 6-50 pts.wt. of the obtained prepolymer with (B) 0-30 pts.-wt. of an ethylenic unsaturated monomer copolymerizable with said prepolymer (e.g., methyl acrylate) and (C) 10-95 pts.wt. of aggregate (e.g., talc) (the sum of A-C is 100 pts.wt.). Deterioration of concrete can be prevented by coating the surface of concrete with the protecting material and curing the material.
Patent JP-2000123599-A (JP)
Title: Non-volatile semiconductor memory ic and its burn-in test method
Inventor: TAKIZAWA NOBORU
IPC: G11C29/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To simplify work and a device relating to a burn-in test. SOLUTION: A non-volatile semiconductor memory IC 60 in which a CPU 21 as well as a flash memory 11 is mounted is provided with a mask ROM 61 holding a program code of the CPU 21, and a SRAM 62 used for temporary storage by the CPU 21, the CPU 21 performs processing 61a in which accessing the flash memory 11 and a normal/defective condition test are performed, processing 61a in which status 62a of the result is saved temporarily to the SRAM 62, and processing 61a in which the status 62 is transcribed to the flash memory 11 from the SRAM 62. Thereby, a series of process is quickly and accurately processed without taking much labor and time.
Patent JP-H09132341-A (JP)
Title: Belt take-up device
Inventor: TSUJIMOTO HIDENORI
IPC: B65H23/038
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To mechanically take up a belt from the leading end to the trailing end of the same in a short time and in safe. SOLUTION: A belt take-up device is composed of a take-up shaft 15, booms 14a, 14b removably and rotatably holding opposite end parts of the take-up shaft 15, a hydraulic motor 17 for rotating the take-up shaft 15 held by the booms 14a, 14b, and a hydraulic cylinder 18 for elevating the booms 14a, 14b.  The wind-up shaft 15 comprises a rotary shaft 15a, a center collar 15b which is fitted on the rotary shaft 15a at the axially center of the latter so as to be relatively unrotatable, having an engaging piece 15ba fitted in a hole formed in the front end part of a belt, and a truncated-conical drum 15c for preventing meandering, provided with slide plates 15ca which are removably fitted on opposite end parts of the rotary shaft 15, interposing therebetween the center collar 15b with the small diameter sides being directed inward so that it is axially movable at a plurality of positions at the outer peripheral surface thereof.