baber/WOPTO huggingface dataset:
Patent JP-H1155128-A (JP)
Title: Error recovery processing method and system
Inventor: WHITEHOUSE STEVEN JOHN
IPC: H04N7/26
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To shorten significantly a processing time under a prescribed architecture by storing coded data of each data block to respectively different storage slots and reading the stored data from the storage slot in units of n-bit. SOLUTION: A frequency coefficient generated by an HMFLT2 includes redundancy. This redundancy is reduced by a LeGall filter unit 3 which conducts wavelet filtering. A quantized frequency coefficient obtained from each image block is compared with a frequency coefficient stored in a frame storage unit 5. Then error recovery processing is applied to a data block produced in an EREC unit 8. The stored data are read from the storage slot in units of n-bit, then the processing time under a prescribed architecture required for the operation is significantly shortened.
Patent JP-S5814967-A (JP)
Title: Multipipe cylinder type vertical centrifugal separator
Inventor: TAGAWA HIDEO
IPC: B04B9/08
Filed: 1981-07-16
Abstract: PURPOSE:To miniaturize a centrifugal separator and to reduce floor space occupied by it, by coupling a plurality of vertical centrifugal separators to a common horizontal drive shaft in a manner such that the centrifugal separators can be driven by the same motor, and covering the outer parts of the centrifugal separators with one cover. CONSTITUTION:The rotary shafts 15 of a plurality of vertical centrifugal separators are coupled through spiral gears 12 to one horizontal drive shaft of a motor 1 in a manner such that the centrifugal separators can be driven by the motor 1. By this assembly, pipings having the same function can be commonly used to the centrifugal separators, various tanks can be united, a common cover can be used instead of a cover attached to each main body of the centrifugal separators, and alarms can be united. As a result, the apparatus can be miniaturized, and floor space occupied by it can be reduced.
Patent JP-S60253033-A (JP)
Title: Optical pickup device
Inventor: NISHIWAKI SEIJI
IPC: G11B7/125
Filed: 1984-05-30
Abstract: PURPOSE:To form an erasing spot having an efficient intensity distribution on a recording surface by one light source and one optical system, by using a laminated reflecting plate of a multi-layer, in which each laminated boundary surface is made to have a minute angle against the surface, and a thickness of each lamination layer is set so that a reflected light becomes the same phase, and converging a light reflected by this reflecting plate onto a disk recording surface. CONSTITUTION:An optical beam emitted from a semiconductor laser 6 is formed to a beam by a condensing lens 7, a concave cylindrical lens 8, and a convex cylindrical lens 9 and becomes an elliptical parallel beam, reflected by a beam splitter 10 and reaches a laminated reflecting plate 11. (a) shows a C-D section of the elliptical parallel beam, and its major axis is parallel to an optical disk recording surface 14. The optical beam which is made incident on the laminated reflecting plate 11 is separated into an optical beam 20 reflected by its surface 15, an optical beam 21 which transmits through the surface 15, is reflected by a rear side 16 and transmits through the surface 15, and an optical beam 22 which is reflected by the surface 15, reflected by the rear side 16 and transmits through the surface 15, etc., and they are made incident on a lambda/4 plate 12 and an objective lens 13 in a state of the elliptical parallel beam in which the optical disk track groove direction is a minor axis, respectively, and stopped down onto the optical disk recording surface 14.
Patent JP-H09271501-A (JP)
Title: Massage device
Inventor: KUBO KOICHI
IPC: A61H23/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a massage device for massaging legs, particularly the calves and soles of a person sitting on a chair, which can press the soles hard against a massaging part with a high massage effect on the soles under the condition of mounting feet on the massaging part to stretch the legs naturally. SOLUTION: A massage part 11 on which one's feet are mounted in the massage of the soles is lifted higher than the seat surface 51a. The massage surface is given a predetermined elevation angle so that the posture receiving the massage can be stabilized as the posture stretching naturally the feet between a chair 50 and the massage part 11 to massage effectively, while the soles will be pressed harder against the massage surface by stretching the feet and the massage effect is improved by the reaction. In addition, the circulation of the blood is improved by lifting the feet to improve higher the massage effect.
Patent JP-H048390-A (JP)
Title: Method for creating embroidery picture data of computer embroidery sewing machine
Inventor: HARA KAZUMASA
IPC: D05C5/06
Filed: 1990-04-27
Abstract: PURPOSE:To unify a creating method of embroidery data so as to improve reproduceability of the embroidery data, obtained even when an input is repeated relating to an equal original picture, while shortening a data creation time by dividing a contour line of a matrix picture into a plurality of segments suited for embroidery and storing each segment as the embroidery data in accordance with a predetermined rule. CONSTITUTION:First, a reference point 0 is determined in a suitable position in a matrix picture plane of showing a matrix picture. Next, an embroidery picture processing start point P0 is set to one end of the first segment in the matrix picture by setting a point of distance R nearest(or farthermost) of lines for constituting each matrix picture from the reference point 0 as the embroidery picture processing start point P0. For instance, in a wood A, a start point A1 is determined by setting the point P0 in the shortest distance from the reference point 0. Next, a segment is selected by setting l0 to segments A1, A2 and determining l1 to segments A2, A3 with a mininal clockwise directional angle relating to a perpendicular line. Hereinafter, segments A3, A4, A4, A5,...A2, A1 are successively determined to perform data processing. ln this way, the segment, divided from the start point, is changed into an embroidery data by automatically determining the start point in a predetermined distance from the reference point, so that an equal control data can be created by determining the start point to always agree with an equal original picture even when automatic creation is repeated by any number of times.
Patent JP-S61269390-A (JP)
Title: Semiconductor laser device and semiconductor laser apparatus having it included
Inventor: NAKAJIMA KEIICHI
IPC: H01S5/02375
Filed: 1985-05-24
Abstract: PURPOSE:To increase the assembling yield of semiconductor laser devices, by forming marks on positions on the surface of the laser device corresponding to the optical waveguide path. CONSTITUTION:On a substrate 2, a buffer layer 3, clad layer 4, active layer 5, clad layer 6 and cap layer 7 are sequentially laminated, and a V-shaped cross sectional channel 8 is formed across the buffer layer 3 and the substrate 2. The active layer 5 positioning just above the channel 8 is employed as an optical waveguide path 9. In a laser device so constituted, on the surface of an electrode formed on the cap layer 7, marks 12 corresponding to the optical waveguide path 9 are formed and utilized when the electrode is wire-bonded to a laser chip. That is, on bonding, wire 23 is connected to a position far from the marks 12, by utilizing the marks 12 as an aim, so that shock on bonding can not be applied to the optical waveguide path 9.
Patent JP-H01282754-A (JP)
Title: Optical information recording and reproducing device
Inventor: MATSUMURA SUSUMU
IPC: G11B7/135
Filed: 1988-05-09
Abstract: PURPOSE:To prevent a tracking error due to dust and flaws to arise on the surface of an optical recording medium without increasing the quantity of light emission of a light source by providing a 2nd light source for emitting the light of a 2nd wavelength and a 2nd photo detector for detecting the reflected light of said light upon a transparent substrate. CONSTITUTION:The subject device is provided with a 1st light source 1 for emitting a light beam of a wavelength lambda1 for performing the recording and reproducing of information and the autotracking and autofocusing, and the 2nd light source 20 for producing a beam of a wavelength lambda2 for detecting optical faults of the dust and flaws, etc., on a hyaline layer on the surface of the recording medium 6. Then, the beams are separated by beam selecting means 23 and 24 in making use of their wavelength difference to go to their respective detectors 121-123, 131 and 132. By this method, the tracking error due to the optical fault such as an optical flaw, etc., can be prevented without incurring any decline of the quantity of light.
Patent JP-S5811517-A (JP)
Title: Crosslinking method of polyvinyl chloride at low temperature
Inventor: KATOU HIROSHI
IPC: C08L27/22
Filed: 1981-07-14
Abstract: PURPOSE:To crosslink polyvinyl chloride (PVC) at a low temperature region near room temperature, by incorporating a photosensitizer and a silicone containing an olefinically unsaturated bond in PVC, irradiating the resultant mixture with ultraviolet light, and bringing the irradiated mixture into contact with water in the presence of a silanol condensing catalyst. CONSTITUTION:A mixture obtained by incorporating polyvinyl chloride (PVC) with (A) a photosensitizer, e.g. benzophenone, (B) an organosilicon compound having one or more olefinically unsaturated bonds in the molecule, e.g. vinyltrimethoxysilane, and if necessary (C) an organic peroxide, e.g. dicumyl peroxide, is molded into a film, and irradiated with ultraviolet light at a wavelength of 200- 400nm, and the irradiated film is then brought into contact with water in the presence of a silanol condensing catalyst, e.g. dibutyltin dilaurate, to crosslink the PVC at a low temperature. Preferably, the components are used in amounts based on 100pts.wt. PVC base material as follows: 0.05-10pts.wt. component (A), 0.05-6pts.wt. component (B) and 0.01-4pts.wt. component (C).
Patent JP-H05300854-A (JP)
Title: Electric vacuum cleaner
Inventor: MATSUI YOSHIHIRO
IPC: A47L9/32
Filed: 1992-04-28
Abstract: PURPOSE:To make the punching out of a case part unnecessary, and stabilize the carrying by a method wherein a long hole is formed in one of the side walls of a right and left pair of recessed parts which are formed on the upper surface of the case of an electric vacuum cleaner and, on the other side wall a turning hole which is confronted with the long hole is formed, and both ends of a U shaped handle placed in the recessed parts are rotated by the long hole and turning hole. CONSTITUTION:A rotatable U shaped handle 60 at the rear part of a lid body 24 for an opening of a main body case is placed in a U shaped storage part 61 on the upper surface of an upper main body case member 26. At both ends of the storage part 61, a pair of recessed parts 62 which consist of an inner surface part 63, outer surface part 64 and bottom surface part 65 are formed. A circular turning hole 66 is provided on the inner surface part 63, and a long hole 67 of which the top has an arc shape is provided on the outer surface part 64. A protruding part 73 of two L shaped arms 71 which are attached to the lid body 24 is engaged with the turning hole 66 and a protruding part 76 of the handle 60 is vertically movably engaged with the long hole 67, and an engaging surface 77 is brought into contact with a turning holding part 72 of the arms 71. By this method, the punching out of the case becomes unnecessary and the carrying is stabilized by the damping force due to the friction of the engaging surface.
Patent JP-S5813810-A (JP)
Inventor: HAYASHI YOSHIHARU
IPC: E01H5/10
Filed: 1981-07-15
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-H04337986-A (JP)
Title: Recorded information reproducing device
Inventor: NAKAMARU NOBORU
IPC: G11B27/28
Filed: 1991-05-15
Abstract: PURPOSE:To provide the recorded information reproducing device, which can variably process the position and size, etc., of characters so as to be clearly observed by an observer, concerning the recorded information reproducing device suitable for reproducing video information recorded in an information recording medium. CONSTITUTION:This is a recorded information reproducing device 100 to reproduce images from an information recording medium M recording encoded video information VI and sub code information CI sub-coding image information, and this device is equipped with a video information reproducing means 101 to decode the video information VI and to output regenerative video signals Sv, sub code information reproducing means 102 to decode the sub code information CI and to output regenerative image signals Sc and control means 103 for control to work the format of the regenerative image signals Sc and to output those signals while superimposing them to the regenerative video signals Sv.
Patent JP-S5818715-A (JP)
Inventor: JIEIMUZU AARU KEROTSUGU
IPC: G05F1/56
Filed: 1981-07-15
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-H11303355-A (JP)
Title: Wall paper separating device
Inventor: MIYAKI KANJI
IPC: E04F13/07
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a wall paper separating device useful for a wall paper seprating method, reducing heat loss to a minimum, avoiding a floor face being soiled by liquid dripping from a separated face during work and a wall paper face bulging after repapering, and making new wall paper attachment work executable immediately after separating work. SOLUTION: A wall paper separating device is provided with a water supply device 200 having a conveying pump 204; a separating hood device 100 for forming the surrounded space of a limited area on wall paper to be a separated object face and fitting and holding water vapor generated from water discharged from the conveying pump 204, in the surrounded space; and a hose 104 for connecting the water supply device 200 to the separating hood device 100. An electric heater for heating water fed from the conveying pump 204 through the hose 104, to generate water vapor is built in the separating hood device 100.
Patent JP-S60255917-A (JP)
Title: Continuous heat-treating apparatus
Inventor: KOMATSUBARA MICHIROU
IPC: F27B9/08
Filed: 1984-06-01
Abstract: PURPOSE:To eliminate a furnace core tube at the leg wall part and to improve the thermal uniformity of a metallic material to be heated without deteriorating the atmosphere in the furnace by changing the structure of the furnace wall and the heating element in the titled continuous heat-treating apparatus of metallic materials. CONSTITUTION:Many heating elements 7 are provided in a furnace wall 6 or protruded from the furnace wall 6, and a slit 3 having 15-50mm. width is provided to each furnace to change the structure of a continuous heat-treating furface for metallic materials which is separated into plural zones having different temp. environments. A supporting rod 2 for supporting a flat plate-shaped carrying stand 1 for carrying a metallic material to be treated is moved through the slit 3 and through each zone. A heating element 5 is arranged in a partition wall 4 forming the slit 3 to prevent a drop in temp. due to the nonuse of a furnace core tube. Or the carrying stand 1 for carrying the metallic material to be heated is enclosed with a soaking wall 12, if necessary, to heat-treat the metallic material uniformly without deteriorating the atmosphere in the furnace.
Patent JP-H02301702-A (JP)
Title: Planer reflection optical device
Inventor: ARAN FUAN
IPC: G02B6/122
Filed: 1990-04-27
Abstract: PURPOSE: To eliminate the need of strict mechanical matching by providing the device with a substrate and a reflection level B planar optical device on the surface. CONSTITUTION: An input optical beam passing through a route 61 is added to a planar lens 62 manufactured on the base of the transparent substrate 60. The outer face (face detached from glass substrate) of the lens 62 is coated with a reflection layer for making the lens 62 into the reflection lens and light passing through the planar lens 62 is reflected and it reaches the upper face of the substrate 60. The outer face of a planar beam splitter 63 is coated with the reflection layer and the light beam passing through the planar beam splitter 63 is reflected. Then, it reaches the base of the substrate 60. Light reflected from a lens 64 goes out from the substrate 60 along a route 65. Thus, the matching of complicated mechanical constitution is eliminated.
Patent JP-H11307043-A (JP)
Title: Fluorescent-lamp replacing tool
Inventor: MINOSHIMA MASASHI
IPC: H01J61/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent-lamp replacing tool corresponding with a straight-tube fluorescent lamp luminaire using a rotary socket. SOLUTION: A fluorescent-lamp replacing tool mounted on a rotary socket for detachably mounting thereon a straight-tube fluorescent lamp 15 by rotating it, is equipped with a grip part 1 having a trough-like cylinder friction-engaged with a peripheral surface of the straight-tube fluorescent lamp 15 and having a holder 5 for holding the cylinder turnably around the center of rotation of the straight-tube fluorescent lamp 15, an arm part 2 mounted with the holder 5 on its upper part, and a turning/operating means 3 having an operating part 33 on a lower part of the arm part 2 and causing the cylinder to make turning motion relative to the holder 5 by operating the operating part 33.
Patent JP-S63276523-A (JP)
Title: Control of injection molding machine
Inventor: MATSUDA KAZUO
IPC: B29C45/20
Filed: 1987-05-08
Abstract: PURPOSE:To contrive higher reproductivity of injection time and higher stability of injection speed, by controlling the opening of a nozzle valve directly accord ing to a specified value. CONSTITUTION:A group of set points S1-S3 preset on screw-position setter 17 are compared with a detected value of the actual screw position obtained by a screw position detector 11, by a comparator 15. When the preset and detected values coincide with each other, a signal is set to a nozzle valve open ing setter 16 for determining the quantity of a molten resin jetted through a nozzle 2, and the nozzle valve opening is sequentially switched to present nozzle valve opening set points V1-V3. The moving quantity of a nozzle valve driver 10 is controlled according to the nozzle valve opening set point Vn, there by controlling the opening of a nozzle valve 3. The actual opening of the nozzle valve 3 is detected by a nozzle valve opening detector 13. The value thus detected is passed through a converter 14 to control the opening of a flow controller 12.
Patent JP-H04318993-A (JP)
Title: Printed wiring board and its manufacture
Inventor: ASAI MOTOO
IPC: H05K3/18
Filed: 1991-04-17
Abstract: PURPOSE:To make it possible to use the self-alignment effect of a permanent resist and, at the same time, to mount leadless parts by removing plated resist of leadless parts mounting portion and leaving the plated resist of lead parts mounting portion as permanent resist among the connecting positions with external circuits. CONSTITUTION:External circuit connecting portions are separated into a lead part mounting portion and, on the contrary, a leadless part mounting portion where the presence of a permanent resist layer 12 is obstructive. For the former, a plated resist is left as a permanent resist 12, and a plated resist is removed for the latter. Required thickness of plated conductors 10a and 10b should be equal to a layer height difference from the layer height of the permanent resist 12. By doing this, the lead part mounting portion will have excellent self- alignment effect and solder bridge prevention effect and, on the other hand, the leadless parts can be mounted at the leadless part mounting portion.
Patent JP-H08300553-A (JP)
Title: Metal sheet of superior resistance to condensation
Inventor: FUJII SHIRO
IPC: E04B1/64
Filed: 1995-05-09
Abstract: PURPOSE: To provide superior resistance to condensation and improve heat insulation and moisture conditioning functions by forming a foaming resin layer having the specified value of the content of a polymer of water absorptive properties to foaming resin. CONSTITUTION: Chromate coating 2 is formed on the surface of a metal sheet 1, over which a foaming resin layer 3 having the content of polymer of water absorption properties of 5wt.% to foaming resin is formed. The polymer of water absorption properties is not dissolved in water and provided with the function of absorbing tens to hundres of times as much as its self-weight and retaining the same. Condensed water is prevented from dropping by providing water absorption properties by the polymer of water absorption properties, and condensed water is retained temporarily under the environment generating condensation such as rain or night time and evaporated in fine weather or at night.  Also for the purpose of improving the heat insulation properties and water absorption properties of a material, foaming resin is used to wrap in air and demonstrate the high heat insulation effect and also to provide the retaining effect in the improvement of resistance to condensation.
Patent JP-S5444705-A (JP)
Title: Dc electric machine
Inventor: AOKI KANEMASA
IPC: H02K16/02
Filed: 1977-09-14
Abstract: PURPOSE: To simplify the assembly of the machine and eliminate interference voltage between motor and generator coils by separately providing cylindrical coreless  motor and generator coils between respective first and second permanent field magnets and a stator yoke such that their free ends face each other.  
     CONSTITUTION: First and second permanent field magnets 2 and 3 are secured to stationary member 4, and a cylindrical coreless motor coul 7 disposed in a space formed between the first permanent magnet 2 and a stator yoke 1 and having one end secured to a support plate 8 and a cylindrical coreless generator coil 10 disposed in a space formed between the second permanent magnet 3 and the stator yoke are rotatably provided on a rotative shaft 6 such that their respective free ends face each other. Thus, no high interference voltage is induced within the generator coil 7 due to current changes in the generator coil 10. In addition, it is possible to obtain a DC electric machine which can be simply assembled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5636139-A (JP)
Title: Detecting method for substrate of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/50
Filed: 1979-08-31
Abstract: PURPOSE:To detect the existence of the substrate in noncontact and extremely easy and positively by a method wherein light projected from a projector is transmitted onto the transparent substrate in the slanting direction, and the deflection of a light path of the transmitted light is detected. CONSTITUTION:The sapphire substrate singly extracted from a carrier frame is transferred to a fixed location 1''. A projector 2 which can project as linear beam light at a fixed angle of incidence on the surface of the substrate from a portion off to an upper portion, a convex mirror 10 on a light path 9 and a light receiver 3 on a light path 93 reflected by means of the convex mirror 10 are disposed. Beam light projected from the projector 2 rectilinearly advances when there is no substrate at the location 1'' and is dispersed at a lower point of the convex mirror 10, but it is refracted, passes through the light paths 91, 92, is reflected at a point G of the convex mirror, and is projected to the light receiver 3. Thus, the existence of the substrate can be detected extremely easy and positively.