baber/WOPTO huggingface dataset:
Patent JP-H0354132-A (JP)
Title: Fluoroborosilicate glass and clad product
Inventor: JIERARUDO JIYONASAN FUAIN
IPC: C03C3/118
Filed: 1990-07-10
Abstract: PURPOSE: To improve the bending strength and the reflective index by containing SiO 2 , Al 2 O 3 , B 2 O 3 , Na 2 O, K 2 C and F.  
     CONSTITUTION: After mixing 48-55% SiO 2 , 7-12% Al 2 O 3 , 23-28% B 2 O 3 , 7-9% Na 2 O, 0-2.5% K 2 O and 4-8% F by weight, this mixed material is heated at 1250-1350°C for 4-6 hrs and melted and vitrified to obtain a fluoroborosilicate clad glass having ≤1.465 reflective index and ≤80×10 -7 /°C coefficient of thermal expansion. Successively, lead silicate core glass composed of 63-72% PbO, 26-32% SiO 2 , 0-2% CaO, 0-6% BaO, 66-72% PbO+BaO, 0-6% BaO+CaO, 0-5% Al 2 O 3 , 0-5% Na 2 O and 0-3% K 2 O by weight and having 1.76-1.75 reflective index and 75×10 -7 -100×10 -7 /°C coefficient of thermal expansion and the above clad glass, are simultaneously extruded from a first orifice and a second orifice concentrically with the first orifice to obtain clad glass fibers having nearly 1 of numerical aperture. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0630300-A (JP)
Title: Video signal processor and non-linear signal processor
Inventor: TAKANE YASUO
IPC: H04N5/20
Filed: 1992-07-09
Abstract: PURPOSE:To provide picture quality having more natural resolution feeling by satisfactorily balancing the size of an aperture signal and that, of a luminance signal corresponding to a photographic scene, improving the reproducibility of a high luminance signal by fluctuating a knee point, and applying the suitable aperture signal interlocked with the fluctuation of the knee point. CONSTITUTION:When an image is made brighter than standard brightness, the reproducibility of the high luminance signal is improved by lowering the knee point of an automatic knee circuit 32. While being interlocked with the fluctuation of the knee point, the gain of the aperture signal generated based on the input side image signal of the automatic knee circuit is fluctuated, and this gain adjusted aperture signal is added to the output side of a gamma correction circuit 34. Therefore, since the high luminance signal is more compressed when the knee point is low, the gain of the aperture signal is lowered so as to prevent aperture from being unnaturally over applied.
Patent JP-S5972452-A (JP)
Title: Operating device of copying machine or the like
Inventor: ARIMOTO SHINOBU
IPC: G03G15/36
Filed: 1982-10-18
Abstract: PURPOSE:To raise the utilizing efficiency of a titled device by providing a function for selecting a desired mode or data by a soft key, and providing a preset key which can register selected information. CONSTITUTION:An operating part consists of a general key part 100, a soft key part 200 for creating an optional copying transmitting function, and a preset key part 300 of a function key for registering, reading out and resetting the copying transmitting function created optionally by a user by the soft key part 200. The soft key part 200 is provided with function keys 201 of F1-F6, and an indicator 202 for displaying a message, a label of the function key, and also a mode and a data. The preset key part 300 can write a label in a structure in order to set a name of a function created by a user to a label, and is provided with a preset key 302 which can register six functions, a preset key indicator 303 for displaying a preset position, and a standard mode reset key 301.
Patent JP-H0528452-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: TATENO YASUO
IPC: G11B5/65
Filed: 1991-07-23
Abstract: PURPOSE:To decrease the spacing by cupping and to obtain excellent electromagnetic conversion characteristics with a magnetic recording system for digital signals by using a rotary drum. CONSTITUTION:Ni is added to the peripendicular magnetic recording medium of a Co-O system to suppress a cupping quantity. Namely, the compsn. of a magnetic layer is composed of (Co1-xNix)1-mOm (where 0.03<=x<=0.10, 0.1<=m<=0.30) and the cupping quantity b/a calculated from the width (a) and height (b) is specified to -0.20 to +0.05.
Patent JP-H0233723-A (JP)
Title: High density and high output recording medium of magnetoplumbite with coexisting magnetic element
Inventor: NAKAMATSU YOSHIRO
IPC: C09D7/12
Filed: 1988-07-23
Abstract: PURPOSE:To raise a packing ratio of particles per unit volume and to increase the output by allowing specific elements to bond or coexist with magnetoplumbite, by which barium ferrite, etc., is covered with cobalt, etc., and the particles can move easily in a dispersion. CONSTITUTION:A magnetoplumbite including AFe(12-k)MxO19 is bonded or made coexistent with such elements or alloys as iron elements, Fe, Co, Ni, etc., rare earth, Gd, Tb, Te, etc., chromium magnetic alloys, FeCo, CrO2, etc., to produce the magnetoplumbite with coexisting magnetic elements. In the formula of the magnetoplumbite, A represents one or more elements selected from Ba, Sr and Pb, M represents one or more kinds of substituted elements or combination of elements selected from In, Zn-Ge, Zn-Nb, Zn-V, Co-Ti and Co-Ce, and x is positive number 1-2, or 5. Thus, specific elements are made to bond or coexist with the magnetoplumbite. Thereby, barium ferrite is covered with cobalt, etc., and the particles can move easily in the dispersion.
Patent JP-2001011666-A (JP)
Title: Anode electrode body
Inventor: ISHII KOJI
IPC: C23F13/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To maintain a uniform spacing between an electrode and an object to be protected from corrosion and to prevent a direct contact between the electrode and the object to be protected from corrosion by coating a strip-like-shaped electrode with mortar or concrete to form a square bar and providing each end face of the square bar with a connecting piece formed by allowing the end of the electrode to appear. SOLUTION: A strip-like electrode 2 is coated with mortar or concrete 3 into a shape of square bar to form an anode electrode body 1. Either of the following can be used as the strip-like electrode 2: one prepared by weaving fine metal wire into mesh and forming it into strip-like shape; one composed of metal sheet. The length of the anode electrode body 1 is about 1 m and the cross-sectional area of the strip-like electrode 2 is 0.1 m2. The size of the mortar-coated square bar is 2.5 cm in thickness. The end of the electrode 2 is exposed from the end of the square bar to form a connecting piece 4. When the electrode body is provided to a structure, the electrode body is used in a state where the connecting pieces 4 are mutually connected to each other by means of spot welding, etc., to the desired length.  As the metal for the electrode 2, it is preferable to use, e.g. titanium having natural potential higher than that of iron in a reinforcing bar as the body to be protected from corrosion and having superior durability.
Patent JP-H054520-A (JP)
Title: Lift gate structure for vehicle
Inventor: TOKUNAGA YASUO
IPC: B60J5/10
Filed: 1991-06-26
Abstract: PURPOSE:To improve the beautiful appearance, reduce the weight, and reduce the number of parts by integrally forming a garnish covering the rear end section of a slant back window and a nearly vertical window into a transparent or semi-transparent external plate made of synthetic resin and having a continuous reverse L-shaped side cross section. CONSTITUTION:A lift gate structure for a vehicle is constituted of a seat back 1, a trunk floor 2, a vehicle body 3, a roof panel 4 and a lift gate frame 5. A lift gate 200 is vertically openably fitted to the roof panel 4. A slant back window 10 is fixed to a frame 5A at the upper end section 10A with an adhesive, and a molding 6 is inserted at the upper end section 10A. An external plate 50 concurrently serving as a garnish and a nearly vertical window is fixed from the vicinity of the rear end section 10B of the slant back window 10 via an adhesive 12 and the like. The external plate 50 is formed into a reverse L-shaped cross section and made transparent or semi-transparent, or it is formed into a spoiler shape as required to reduce the aerodynamic lift at a high speed.
Patent JP-H0469629-A (JP)
Title: Camera
Inventor: TAMAMURA HIDEO
IPC: G03B13/36
Filed: 1990-07-10
Abstract: PURPOSE:To eliminate a trouble in switching a mode under water by arranging a switching member inside a distance setting knob and forming an operating member of two steps. CONSTITUTION:In a manual focusing mode, by rotating a distance adjusting knob 5, a bevel gear 17 integrated with the knob 5, a bevel gear 18, a shaft 21 and a gear 22 are rotated. Since a spring 19 is provided, the mesh of the gear 18 with the gear 17 is not cancelled. With the rotation of the gear 22, a male helicoid 24 rotates and moves to an optical axis direction. Therefore, a lens is extended to a desired distance by a photographer. In an automatic focusing mode, by turning a manual and automatic switching knob 6 to the automatic focusing mode side, a gear 12 is rotated and a gear 15 is rotated therewith.
Patent JP-S6162479-A (JP)
Inventor: KANEMITSU KATSUMASA
IPC: A63F7/02
Filed: 1984-08-31
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-H0721977-A (JP)
Title: Discharge tube
Inventor: TSUJI HITOSHI
IPC: H01J1/28
Filed: 1993-06-30
Abstract: PURPOSE:To realize a long service life as well as to obtain a high luminance luminescence in a small size. CONSTITUTION:Each of a pair of electrode devices 4A provided opposing at both end sides of a glass tube 1 is composed of a cylindrical electrode 41A provided on top of an inner lead 3, and an Al cup form electrode 42A surrounding the cylindrical electrode 41A. And the cylindrical electrode 41A is formed by including about 75wt.% to the W sintered body, of (La, Sr) MnO3 as a perobskite type compound oxide, to a sintered body of W, for example. And the Al cup electrode 42A is formed by forming an aluminum plate material in a conical form by a press moulding process. And the Al cup form electrode 42A is inserted to the inner lead 3, and it is fixed to the inner lead 3 by its base part by a calking, while surrounding the cylindrical electrode 41A provided on top of the inner lead 3, and it is provided on a concentric axis.
Patent JP-H1030425-A (JP)
Title: Exhaust silencer of engine
Inventor: NISHIMARU HIDEYUKI
IPC: F01N1/02
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To ensure the silencing performance of a board width frequency band by passing exhaust from an engine to the upstream side exhaust tube and introducing a part thereof from a mass space into an expansion chamber and the residue into an inner tube so that these exhaust is joined with each other and discharged to the outside. SOLUTION: Exhaust from an engine passes through the upstream side exhaust tube 2. A part thereof is introduced through a mass space 5 into an expansion chamber 3 and the residue is introduced into an inner tube 20. The exhaust, after passing through the expansion chamber 3, joins again with the exhaust passing through the inner tube 20 through the mass space 6 in the downstream side exhaust tube 4 and then is discharged to the outside. Then the sound of low frequency is attenuated. Also, transmission waves of two system of two degrees of freedom then constituted and the inner tube 20 cancel each other to improve the silencing effect so that the sound of high frequency can be attenuated without using glass wool while the frequency attenuated by resonance action can be adjusted by changing the length of the expansion chamber 3.
Patent JP-H0234606-A (JP)
Title: Manufacture of vinylidene fluoride copolymer
Inventor: WATANABE JUNICHI
IPC: C08F16/38
Filed: 1988-07-22
Abstract: PURPOSE:To improve the impact resistance and low-temperature resistance by copolymerizing a monomer having a polymerizable double bond and containing a vinylidene chloride with a specific organosilicon compound. CONSTITUTION:50-99wt.% monomer mixture comprising 50wt.% or more vinylidene fluoride and a monomer having a polymerizable double bond (e.g., tetrafluoroethylene) is copolymerized with 50-1 wt.% organosilicon compound having a polymerizable double bond of one of formulae I-V [ wherein R<1> is H or 1-3C alkyl; R<2> is a divalent group; R<3-5> are each a 1-20C monovalent hydrocarbon group, 1-3C alkoxy, or a group of formula VI (wherein R<6> is a 1-20C monovalent hydrocarbon group; n is 0-100; and R<7> is R<6> or a group of formula VII); and A is a group of formula VIII] in the presence of a radical polymerization initiator (e.g., di-n-propylperoxy dicarbonate) at 20-100 deg.C for 1-50hr.
Patent JP-H078018-A (JP)
Title: Automatic steering apparatus for combine
Inventor: FUJIMOTO TOSHINORI
IPC: A01D34/28
Filed: 1993-06-28
Abstract: PURPOSE:To improve the following performance of an automatic steering device while reducing the shock on an operator by controlling the rotational speed difference of the right and left traveling crawlers and the lateral movement of a reaping part based on the detection of culm by a steering sensor. CONSTITUTION:A steering sensor consisting of right and left culm detection switches 74... is placed on a middle grass-dividing plate to be intruded between two rows of unreaped culm rows. A steering means to apply a rotational speed difference between the right and left traveling crawlers 2... based on the culm detection by a steering sensor and a reap sliding means to laterally move the reaping part 7 are controlled at the same time.
Patent JP-H0241410-A (JP)
Title: Method for threading in spun yarn winder
Inventor: NAKAI SHOJI
IPC: B65H67/04
Filed: 1988-07-26
Abstract: PURPOSE:To facilitate threading also in the case of weak fiber yarn by carrying out threading motion while placing a dancer roller at a position lower than that of a pulling-out roller and gradually moving the dancer roller upward after threading. CONSTITUTION:A spun yarn a is pulled out while placing a dancer roller 2 at a position lower than that of a pulling-out roller 1 and subjected to threading through the lower part of the pulling-out roller 1 on the dancer roller 2 and wound through a traverse device to either one bobbin. After threading, a spindle 3 is accelerated and the dancer roller 2 is gradually moved upward to upper limit position at a point of time when wind-up speed attains speed equal to take-up speed of yarn by the pulling-out roller 1. After returning to normal wind-up operation state, the traverse device 5 is moved from the bobbin 4 side to the bobbin 4' side to transfer the yarn a.
Patent JP-S6078261-A (JP)
Inventor: KIYONO SHIGEO
IPC: F25B13/00
Filed: 1983-10-01
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-H06468-A (JP)
Title: Volume reducing treatment apparatus and method for waste plastic
Inventor: IKARIYA MICHIO
IPC: B09B3/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide synthetic technique preventing the adhesion of softened waste plastic to a discharge gate when waste plastic is subjected to volume reducing treatment to hold the softened plastic until the optimum softened state is obtained and separating foreign matter such as earth and sand simultaneously with softening treatment and controlling the concn. of oxygen or the amount of air optimum to exhaust gas treatment and softening treatment by an exhaust gas circulating system. CONSTITUTION:In a waste plastic volume reducing apparatus 1 wherein a hot air generating furnace 15, exhaust gas treating and circulating devices 16, 17, 18 and treated matter discharge devices 10, 12, 13 are provided and a softening tank 3 is provided in a hot blast furnace 2, a cylindrical body 8 having a plurality of hot blast passing holes 7 are provided so as to be connected to the lower opening part 6 of the softening tank and a reticulated gate 9 is attached to the upper part of the cylindrical body 8 in close vicinity to the opening part 6 in a freely openable and closable manner. The concn. of oxygen or the amount of air is appropriately controlled by an exhaust gas circulating system.
Patent JP-S5888013-A (JP)
Title: Apparatus for separating gas phase and liquid phase of insulating gas-liquid two-phase stream
Inventor: SUZUKI MAKOTO
IPC: B03C5/00
Filed: 1981-11-18
Abstract: PURPOSE:To collect the gas phase in an insulating gas-liquid two-phase stream, by arranging a ring-like or a straight rod-like electrode along the flowline of the insulating gas-liquid two-phase stream. CONSTITUTION:A high voltage electrode 15a and a grounded electrode 16a are provided in an outer pipe 3 and the former is constituted by arranging an inner cylinder 15a'' comprising a mesh made of brass copper rods 15a provided to the inner side thereof at equal pitches in the vicinity of the inside of the outer pipe 3. The grounded electrode 16a is constituted by arranging copper rods to the inside of the electrode 15a in the outer pipe 3. In this separation apparatus 1a, when air is blown into a liquid phase in the outer pipe 3 from a blow nozzle 8, air bubbles are equally distributed in the vicinity of the blow nozzle but collected to a low electric field region 18 as the bubbles rise up. In this way, the gas phase is separated from the liquid phase.
Patent JP-S57113092-A (JP)
Title: Serial printer
Inventor: FURUIKE HIROSHI
IPC: B41J23/04
Filed: 1981-11-16
Abstract: PURPOSE: To provide an inexpensive, light and small printer by providing a single motor as driving source for shift selection and rotary selection of a type carrier and transference of a carriage concurrently.  
     CONSTITUTION: A driving force of a motor 2 is connected to a type selection shaft 20, a type wheel shift rotary shaft 26, a carriage transference-hammer driving rotary shaft 27, a control cam shaft 62 and a paper feed shaft 37 through gears 40, 52, 63, 75 and 43. A second clutch 55 for controlling the transmission of rotation between the motor 2 ad a type wheel block 14 is provided between the gear 52 and the shaft 20, a fourth clutch 71, between the gear 63 and the shaft 62, a third clutch 66 for controlling the transmission of rotation between the motor 2 and a cam 25 for transferring a carriage, between the gear 63 and the shaft 26, a fifth clutch 78 for driving or controlling a hammer 31, between the gear 75 and the shaft 27 and a first clutch 46 for controlling the transmission of rotation between the motor 2 and a paper fed roller 38, between the gear 43 and the shaft 37. The clutch 65 is controlled by a lever 56 driven with a electromagnet 104 and the clutch 66 by a lever 69 driven by an electromagnet 104. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6077039-A (JP)
Title: Drive device for multi-system trays
Inventor: ASHIHARA YOSHITO
IPC: B65H3/44
Filed: 1983-10-03
Abstract: PURPOSE:To provide free rotation of a roll by installing a feed motor on a traveling belt, and by rotating the feed roll in compliance with motor rotation. CONSTITUTION:One of the ends of a feed roll shaft 4 to be installed at each tray of a multi-stage type trays 2 is protruded at one of the ends of tray frame 1, where feed gears 5 are arranged in a line longitudinally as well as at the side of the gear a slide guide 6 in parallel therewith is arranged longitudinally so that rise and fall of a feed motor 7 equipped with a deformed gear 10 meshing the above-mentioned feed gear 5 is made by furnishing a belt 13 surrounding said slide guide 6 in parallel therewith and installing the feed motor 7 on the belt, and in synchronozation to this rise and fall, the feed roll is rotated. According to this arrangement, the feed roll of a multi-stage type trays can be rotated freely using a simple construction.
Patent JP-H0527910-A (JP)
Title: Position deviation correction synchronizing method for head
Inventor: OSHIMA HAJIME
IPC: G06F3/06
Filed: 1991-07-25
Abstract: PURPOSE:To prevent the processing efficiency of a host device from being lowered in a disk array. CONSTITUTION:A disk array is composed of plural disk devices 3-5 to be connected to one SCSI bus 2, to synchronize the rotations of respective disks and to simultaneously execute a write/read processing from a host device 1 while correcting the position deviation of the heads. The respective remaining disk devices 4 and 5 excepting for one disk device 3 as a master is equipped with instructing means 6 to instruct the start of the head position deviation correction processing start when detecting an invalid selection phase outputting no bus device ID and by activating the invalid selection phase at the time when the position deviation correction processing of the own head is started at one disk device 3 as the master, the position deviation correction processing of the heads is simultaneously started to all the remaining disk devices 4 and 5.
Patent JP-H0734828-A (JP)
Title: Intake/exhaust valve drive control device of internal combustion engine
Inventor: YAMADA YOSHIHIKO
IPC: F01L13/00
Filed: 1993-07-27
Abstract: PURPOSE:To constantly provide smooth rotation by preventing the oscillating movement caused by the swaying of a cam shaft, and prevent the generation of a hitting noise abrasion or the like. CONSTITUTION:A swayable disk housing 35 which is interposed between first and second flange parts 27, 32 opposite to a driving shaft 21 and a plurality of cam shafts 22, and an annular disk 29 whose center is made eccentric relative to the axial center (X) of the driving shaft 21 as the disk housing 35 is swayed and which changes the angular velocity of the cam shaft 22 relative to the driving shaft 21 are provided. A first cam bracket 52 to support the upper end part of each cam shaft 22 is arranged in the vicinity of a second cam 26b on one end side, and a second cam bracket 53 is arranged close to the first flange part 27 on the other end side.
Patent JP-S6162925-A (JP)
Title: Recognizing method of extended random access memory
Inventor: MURAKAMI ISAO
IPC: G06F3/12
Filed: 1984-09-04
Abstract: PURPOSE:To judge whether an extension RAM is mounted or not by writing whether the extension RAM is mounted or not on its address area. CONSTITUTION:The control part of a microprogram control type serial printer consists of a microprocessor 1, ROM2, RAM3, and I/O4, and an extension RAM5 is mounted. In this case, the microprocessor 1 judges whether the extension RAM5 is mounted or not. For the purpose, data is read out of a specific address in the address area of the extension RAM5 and written in an address where data different from said data is read. Then, this data in the address is read again and compared with the data which is written before and it is judged whether the extension RAM5 is mounted when they are equal, thus recognizing the mounting.
Patent JP-S5887446-A (JP)
Title: Atomizing device for atom absorbance analysis
Inventor: KOIZUMI HIDEAKI
IPC: G01N21/73
Filed: 1981-11-20
Abstract: PURPOSE:To atomize an analysis sample without the use of a combustible gas at all, by a method wherein air in an atmosphere pressure is brought into a plasma condition by means of a high frequency, and a brilliance-modulated light source is used. CONSTITUTION:An air plasma 4 is produced by a microwave generated by a magnetron 11. Air is fed by an air pump 14, and a solution sample 13, atomized by a atomizer 12, is mixed. The mixture is caused to flow so as to cover an electrode 9 to form the plasma. 4. A hollow cathode lamp 1 is lighted by a pulsating current of 1.5KHz, and a strength of radiant light is modulated to pass it through the plasma. Light, coming out from the plasma, selects an analysis ray by means of a spectroscope 5 to detect it by a photomultiplier 7. The detecting signal is amplified by a preamplifier 30, it passes through a band-pass filter 31 which passes only a full frequency component of 1.5kHz, and absorbance is displayed in a recorder 33 after passage of it through a logarithmic converter.