baber/WOPTO huggingface dataset:
Patent JP-H0646401-A (JP)
Title: Image/animation image compressing device
Inventor: IDE HIROYASU
IPC: G06T9/00
Filed: 1992-07-24
Abstract: PURPOSE:To improve the quality of an image by calculating the width of quantization in accordance with each image and suppressing the variance of the code value. CONSTITUTION:An animation image compressing device 10 is constituted of an estimation processing part 12 estimating the code value equivalent to a single screen, a medium/high band pass filter 13 filtering the image data and outputting the value corresponding to the code value, a moving part correcting part 14 correcting a moving part based on the movement data, a code value/ change value rate flattening part 15 flattening the change value against the code value, a basic quantization width calculating part 16 calculating the basic quantization width of the corresponding screen from the calculated specific code value equivalent to a single screen, a quantization calculating part 17 calculating the actual quantization width by correcting the basic quantization width based on each specific code value, and a quantizing part 18 quantizing the image data 11 based on the calculated quantization width.
Patent JP-S59109575-A (JP)
Title: Stainproof finishing agent
Inventor: ONO YUUSUKE
IPC: C08F20/60
Filed: 1982-12-15
Abstract: PURPOSE:To provide a stainproof finishing agent consisting of a specified urethane compd. and an Rf group-containing vinyl monomer/branched butyl methacrylate/methyl methacrylate copolymer and giving high water and oil repellency and resistance to dry stain. CONSTITUTION:100pts.wt. mixture of (A) 99-25wt% urethane compd. of formula I [where Rf<1> is 4-16C polyfluoroalkyl; X<1> is -R<1>-, a group of formula II or III; R<1> is alkylene ; R<2> is H or lower alkyl; Q<1> and Y<1> are each a divalent organic group; A<1> and A<2> are each -O-, -S- or -N(R<2>)-; Z is a non-hydrophilic univalent organic group] and (B) 1-75wt% hydrophilic group-containing urethane compd. of formula IV (where Rf<2> is Rf<1>; X<2> is X<1>; A<3> is A<1>; Y<2> is H<1>; W is a hydrophilic group) and 10-300pts.wt. medium consisting mainly of water, are mixed by stirring under heat for dispersion and (C) a copolymer of an Rf group- containing vinyl monomer, branched butyl methacrylate and methyl acrylate in the molar ratio of 0.1-10:5-89.9:5-89.9 is added to the resultant dispersion in the (A)/(C) ratio of 1/100-100/1 by weight.
Patent JP-H0770605-A (JP)
Title: Wet-compacting filter cloth of magnetic powder and wet-compacting method using the cloth
Inventor: YAMAMOTO MIKIO
IPC: B22F3/087
Filed: 1993-09-02
Abstract: PURPOSE:To efficiently form a magnetic powder compact without any crack at the time of wet-compacting magnetic powder by using the filter cloth consisting of a felt with the thickness and cushion rate specified. CONSTITUTION:A slurry contg. magnetic powder is forced under pressure from an inlet 5 into a cavity 4 formed by the lower surface of an upper punch 1, the upper surface of a lower punch 2 and the inner wall surface of a die 3. A magnetic field is impressed by a magnetic-field coil 7 from outside, the upper punch 1 is lowered to reduce the content volume of the cavity 4, and the slurry is discharged from a waste water hole 8 to form the compact of necessary shape. At this time, filter cloth 6 consisting of a felt with the thickness controlled to 0.35-0.65mm when a pressure at 100kg/cm<2> is applied and having 30-45% cushion rate is arranged between the upper punch 1 and slurry. A compact of magnetic powder without any crack is efficiently obtained in this way.
Patent JP-H04100020-A (JP)
Title: Liquid crystal display cells
Inventor: KANBE SADAO
IPC: C08G73/10
Filed: 1990-08-20
Abstract: PURPOSE:To obtain the liquid crystal display cells using a perpendicularly orientable material free from toxicity, good in heat resistance, mass productivity, and economy by using transparent electrode coated with a solution containing a specified polyamido acid. CONSTITUTION:The substrate having the transparent electrode coated with the solution containing the polyamido acid having a structural formula I and sintered is used for the liquid crystal cells made of the perpendicularly orientable material, thus permitting the obtained liquid crystal display cells to have superior heat resistance and to exert no adverse effect on the liquid crystal device, and the cells superior in perpendicular orientability to be manufactured with good mass productivity and good economics. In formula I, (n) is a positive integer, and R is a 8 - 20C straight chain alkyl group.
Patent JP-H0881111-A (JP)
Title: Sheet treating device
Inventor: NAKAMURA TAKESHI
IPC: B65H31/38
Filed: 1994-09-13
Abstract: PURPOSE: To surely set sheets stored in a compile tray by moving a sheet whose side edge is pressed toward a sheet side edge positioning member in the width direction, while a sheet rear edge set member does not contact with the upper face of a sheet bundle. CONSTITUTION: A sheet processing device is provided with a sheet rear edge set member 37 intermittently contacting with sheets Si, which are stored in a compile tray (C), by rotation and this set member 37 is frictionally made to contact with the upper face of the sheets Si on the tray (C) intermittently during its rotational movement so that the sheets Si are brought in contact with the sheet rear edge positioning member 8.  It is also provided with a sheet side edge set member 41 which reciprocates 10 the width direction so as to press the side edge of the sheets on the tray (C) against the sheet side edge positioning member 9 and the sheets Si pressed against the sheet side edge positioning member by the member 41 are moved in the width direction so as to complete a series of a set work, while the sheet rear edge set member 37 does not contact with the upper face of the sheet bundle (S).
Patent JP-S6197574-A (JP)
Title: Semiconductor current detector
Inventor: MURO HIDEO
IPC: G01R15/20
Filed: 1984-10-19
Abstract: PURPOSE:To detect a current value of a semiconductor integrated circuit, by checking the intensity of a magnetic field generated by current flowing through a current path formed on an insulation film on the surface thereof with a magnetic detection element formed under an insulation film near the current path. CONSTITUTION:As a load current flows through a current path 21, a magnetic field is generated at a magnetic detection element in the broken line formed within the inside encircled by the current path 21. The value of the current flowing through the current path 21 can be detected by checking the intensity of the magnetic field with the magnetic detection element. To elevate the detection sensitivity with a stronger magnetic field, the current path 21 is made thicker, for example, by Ag plating while less in the width to set the effective distance less between the detection area of the magnetic field and the current path. Moreover, the current path and the magnetic detection element are formed within the same chip with an integrated circuit for driving loads, the load can be controlled with one-chip integrated circuit.
Patent JP-S6371911-A (JP)
Title: Magnetic head
Inventor: OKADA SUSUMU
IPC: G11B5/133
Filed: 1986-09-16
Abstract: PURPOSE:To enable easy working and to prevent the deterioration in an electromagnetic conversion characteristic by using high satn. magnetic flux density material layers to form the surfaces, opposite to a magnetic gap, of a pair of ferrite core half bodies and the periphery of a winding window and packing a nonmagnetic material into the grooves between the ferrite cores and the high satn. magnetic flux density material layers. CONSTITUTION:The material layers 10, 11 of 'Sendust(R)' or amorphous alloy having the satd. magnetic flux density higher than the satd. magnetic flux density of ferrite are formed by a sputtering or ion plating method on the surfaces, opposite to the magnetic gap 3, of a pair of the ferrite core half bodies 1, 2 and around the winding window. The nonmagnetic materials 12, 13 such as glass and alumina are respectively packed in the grooves 14, 15 between the ferrite core half bodies 1, 2 and the high satd. magnetic flux density material layers 10, 11. Satisfactory writing on a high coercive force medium such as metal tape is thereby permitted even in the case of using said medium. There is no adverse effects on the electromagnetic conversion characteristic by a pseudo gap and the head performance is improved.
Patent JP-S6199686-A (JP)
Title: Method for reproducing pickling liquid in sulfuric acid pickling tank
Inventor: SEKIYA BUICHI
IPC: C23G1/36
Filed: 1984-10-19
Abstract: PURPOSE:To reproduce pickling liquid to decrease discharging quantity thereof, by taking out H2SO4 and iron sulfate in pickling tank for contg. H2SO4, dipping steel pipe and removing scale thereof, to reproducing tank, and resupplying H2SO4 to separate iron sulfate. CONSTITUTION:A steel strip 17 rewound from a rewinding reel 15 is dipped into H2SO4 in plural pickling tanks 11-14 and passed through in order, to remove scale by H2SO4, then wound to a winding reel 16, further, pickling liquid in pickling tanks at rear step side is allowed to overflow and transferred gradually to pickling tank at front step side, and pickling liquid is discharged from the tank 11 positioned at most front step, in a pickling line 10. Therein, after the lapse of a fixed time of pickling operation, pickling liquid in the tank final pickling tank 14 is taken out to a reproducing tank 18, the H2SO4 20 is resupplied to ppt. and remove FeSO4, then if necessary, a water 22 is added in a concn. controlling tank 19, and said liquid is supplied to the tank 14 by a pump 23.
Patent JP-S60112153-A (JP)
Title: Controlling method of cache memory
Inventor: HIROSE KENJI
IPC: G06F12/08
Filed: 1983-11-22
Abstract: PURPOSE:To invalidate only individual space corresponding data at a high speed by satisfying all contents of an individual space corresponding effective bit out of common space corresponding effective bit memory and invidual space corresponding effective bit memory at the time of switching a virtual space. CONSTITUTION:A high speed invalidation controller 140 receives an invalidation demand signal 92 from an order decoding unit at the time of switching a virtual space. When invalidation treatment is finished, an effective bit memory switching signal 141 is inverted, which makes an effective bit memory 131-B terminating invalidation treatment into the used condition, and an invalidation termination signal 93 is transmitted to the order decoding unit. When the invalidation treatment in not finished, termination is waited, and the effective bit memory switching signal 141 is inverted. At the same time, invalidation termination signal 93 is outputted. During outputting an operation in the order switching signal 141 is interupted, but an effective bit memory 131-A is invalidated while the effective bit memory is being used.
Patent JP-H0883894-A (JP)
Title: Fabrication of semiconductor element
Inventor: YAMAUCHI SATOSHI
IPC: H01L21/822
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a method for fabricating a semiconductor element in which lead or lead oxide deposited abnormally on the surface can be removed, the surface of a dielectric film can be made uniform and stabilized, and the surface characteristics of a thin dielectric film can be enhanced. CONSTITUTION: The charge storage layer of a semiconductor memory is formed by depositing a thin dielectric film 16 composed of lead on a basic member and then processing the thin dielectric film sequentially with diluted nitric acid solution and hydrogen peroxide solution.
Patent JP-S6376277-A (JP)
Title: Equipment to control plug electrical appliance for controlling electrical appliance
Inventor: NISHIYAMA FUMIO
IPC: H01M10/46
Filed: 1986-09-17
Abstract: PURPOSE:To make it possible to control a power source from the outside of an electrical appliance by installing elastic angle electrodes in the right and left of the tip of the flat surface of a plug and a plate-like electrode in a length direction in the center, introducing them into the main body with conductors, and installing a hole into which a central electrode of an external power input terminal is put from the tip in a length direction. CONSTITUTION:When a plug 1 is inserted into an external power input terminal, the electrical contact between an electrode 5 and an electrode 6 is opened. An electric circuit between an internal power source 9 of an electrical appliance and an electric circuit 11 of the electrical appliance is opened, and an electrode 3 is connected to the electrode 5 and an electrode 2 to the electrode 6. Thereby, an electric circuit between the internal power source 9 and the electric circuit 11 is taken out to the outside of the electrical appliance. By connecting a controller 12 which acts as a switch to the electric circuit, the power source of the electrical appliance can optionally be controlled from the outside.
Patent JP-S6459984-A (JP)
Title: Semiconductor laser device
Inventor: KAWADA SEIJI
IPC: H01L21/306
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a semiconductor laser device which shows little variation in characteristics among the lots of crystal growth by a method wherein a double-hetero structure composed of a required active layer and cladding layer is provided on a first conductivity type GaAs substrate and, on the second conductivity type cladding layer on the side opposite to the substrate, a required multilayer quantum well layer and cladding layer are provided and first conductivity type GaAs layers are provided on the parts where the cladding layer does not exist. CONSTITUTION:In a first growth, an n-type (Al0.5Ga0.5)0.51In0.49P cladding layer 2, a GaInP active layer 3, a lower p-type (Al0.5Ga0.5)0.51In0.49P cladding layer 4, a multilayer quantum well layer 5, an upper p-type (Al0.5Ga0.5)0.51In0.49P cladding layer 6 and a p-type GaAs cap layer 7 are successively built up on an n-type GaAs substrate 1. On the wafer with the built-up layers, a stripe-shape SiO2 mask 10 is formed by photolithography. Then, the cap layer 7 is etched with a phosphoric acid etchant and the cladding layer 6 is etched with hydrochloric acid system etchant by using the mask 10 to form a mesa stripe. Then, while the mask 10 is left, a second growth is carried out by MOVPE to build up n-type GaAs layers 8. Then, after the mask 10 is removed, a third growth is carried out by MOVPE to build up a p-type GaAs contact layer 9 to complete a semiconductor laser device.
Patent JP-H0668595-A (JP)
Title: Magnetic disk device
Inventor: KASAGI YASUHIDE
IPC: G11B19/06
Filed: 1992-08-18
Abstract: PURPOSE:To perform readings from a magnetic disk at a constant transfer speed, to simplify the circuit constitution and to reduce a system cost. CONSTITUTION:Driving signals are outputted to an SPM driving circuit 33A so that the rotational speed of a magnetic disk is set within a prescribed speed range based on read data signals 15 read from a magnetic disk and index signals 10a. Moreover, based on the signals 15 read from the magnetic disk and the index signals 10a, driving signals are outputted to the index signals 10a so that the rotational speed of the magnetic disk becomes a prescribed speed.
Patent JP-H0557234-A (JP)
Title: Coating structure
Inventor: SOSHIKI YOSHITOMO
IPC: B05D5/00
Filed: 1991-08-29
Abstract: PURPOSE:To make inconspicuous of the damage of the coating film even damaged and to make the construction simple by making nearly equal the lightness L values of each of paints of an intermediate coat and a finish coat formed on a surface subjected to electrodeposition coating formed on an outer surface of car body. CONSTITUTION:An intermediate coating film and a finish coating film are formed on the surface of an electrodeposition coating film formed on the outer surface of car body. At this time, an L value of a paint lightness of the finish coat and an L value of a paint lightness of the intermediate coat are made nearly equal. Here, the lightness L value means an attribute of color regarding to a relative lightness and darkness of a material surface and measured base on a white surface irradiated with the same condition and it is shown with an L value of Munsell color. If the intermediate coating paint with the same lightness L value as the finish coating paint is used, the different hue paints may be used, it does not cause any problem on the control side and the cost side and even though damage of the coating film reaches the intermediate coating film, it has an effect that the damage part is inconspicuous.
Patent JP-S6279517-A (JP)
Title: Picture editor
Inventor: SETO NATSUKI
IPC: H03M11/14
Filed: 1985-10-03
Abstract: PURPOSE:To prevent the vanishing of an already inputted character by charging the cursor shape between a usual key input mode and an inserting mode. CONSTITUTION:When a cursor 2 is placed to the position of (1) inputted just before and the inserting mode is shifted by pressing a special key, the shape of the cursor is changed. In the inserting mode, for example, when three keys of E, F and G are inputted, for the picture, E, F and G are inserted before (1), and thereafter, when the inserting mode is returned to the usual key input mode by pressing the special key, the shape of the cursor is returned to the previous condition at such a time point. Thus, the mode can be always recognized, and the destruction of the input data by the erroneous recognition of the input mode is prevented.
Patent JP-H0880235-A (JP)
Title: Mirror for correcting posture
Inventor: NAKAGAWA YASUHIKO
IPC: A61H1/02
Filed: 1994-09-13
Abstract: PURPOSE: To provide a mirror for correcting a posture in which straight lines disposed on the surface of the mirror can be moved or removed. CONSTITUTION: The mirror for correcting a posture comprises: a mirror body 2; a pair of engagement members 3a and 3b which are engaged with both of facing edges 2a of the mirror body; and an elastic string 4 whose ends are connected to the pair of the engagement members. By removing the engagement members from the edges of the mirror body, the elastic string can be removed from the surface of the mirror. By changing the engagement position of the engagement members, the elastic string on the surface of the mirror can be easily moved in both of the lateral and vertical directions.
Patent JP-2000056346-A (JP)
Title: Optical control element
Inventor: MAEDA YOSHINOBU
IPC: G02F1/35
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to control signal light having wider wavelength region than the conventional wavelength region, in the optical control element capable of controlling the intensity of signal light by control light. SOLUTION: The optical control element has a light transmissive medium 3 containing at least erbium, signal light introducing means 1 for introducing signal light A into the light transmissive medium 3 and control light introducing means 2 which introduce control light B having a different wavelength from that of the signal light A into at least a portion of the light path of the signal light propagating in the medium 3. The mother material of the light transmissive medium 3 is composed of a lutetium aluminum garnet.
Patent JP-S6279630-A (JP)
Title: Manufacture of p-type znse
Inventor: MAMENO KAZUNOBU
IPC: H01L21/363
Filed: 1985-10-02
Abstract: PURPOSE:To grow P-type ZnSe suitable as a blue-color light emitting material by a method wherein the temperature of a P-cell is maintained within the specified range. CONSTITUTION:Each housed material is allowed to fly as a molecular bean from the Zn-containing Zn cell, the Se-containing Se cell and the P-containing P cell, and ZnSe is grown. The ZnSe is grown with the P cell at the temperature range of 150-350 deg.C. When ZnSe is grown in single crystal, a GaAs (100) substrate is maintained at a high temperature before growth of ZnSe, and after the crystal surface has been cleaned, the temperature of said crystal surface is lowered to the temperature at which ZnSe single crystal is epitaxially grown. Then, the cell containing Zn source material is maintained at about 300 deg.C, the cell containing Se source material is maintained at about 210 deg.C, and the cell containing P source material is maintained at 150-350 deg.C. When Zn, Se and P are brought into the state of molecular beam and let them reach the GaAs substrate, the ZnSe can be epitaxially grown on the GaAs substrate.
Patent JP-S6462721-A (JP)
Title: Display controller
Inventor: TAKAYORI MASAYA
IPC: G06F3/048
Filed: 1987-09-02
Abstract: PURPOSE:To execute rewriting of a window buffer of a high speed and a control of a multi-window of a high speed, by providing a window control means so as to be connected with a window buffer, a CRT and a frame memory. CONSTITUTION:A window control means 12 is connected to a window buffer 11 by parallel data buses, and also, outputs directly a video signal to a CRT 14, and moreover, outputs the video signal to a frame memory 13 to which a serial input can be executed at a high speed. That is, when rewriting of a picture plane is not generated, display picture plane data stored in the frame memory 13 is outputted to the CRT 14, and during that time, rewriting of the contents (image information) to the window buffer 11 can be executed without being subjected to a time limit due to an access for a display. Also, in case of executing a movement of the displayed window, or a scroll, etc., in the window, the display picture plane data is outputted directly to the CRT 14 from the window buffer 11. In such a way, a picture plane response can be obtained at a high speed.
Patent JP-S60113031-A (JP)
Title: Valve gear system driving device for vertical shaft type internal-combustion engine
Inventor: AMEMORI KOUICHI
IPC: F01L1/047
Filed: 1983-11-24
Abstract: PURPOSE:To eliminate unbalance due attributable to a flywheel as well as to facilitate lubrication to a chain and a gear, by installing the chain or the gear, situated between a cam shaft and a crankshaft in a valve gear system driving device, in the vicinity of a joined surface with an oil pan on an engine bottom part. CONSTITUTION:A cam shaft 11 driving each of suction and exhaust valves 10 and a unit injection belonging to a Diesel engine 2 is set up in parallel with a crankshaft 6 but this cam shaft 11 is installed in the side of a cylinder head 9 and constitutes an overhead cam type Diesel engine 2. Accordingly, in order to drive this cam shaft 11 with the crankshaft 6, a steel plate 21 is applied to a bottom part of a cylinder block 12, and an oil pan 13 is being attached to a lower part of the steel plate 21 whereby a sprocket 13 is attached to a lower end of the cam shaft 11, being projected inside the oil pan 13, while each chain 16 is stretched between the sprocket 14 and a sprocket 15 attached to the crankshaft. For your information, as occasion calls a gear driving system may be applicable instead of this chain driving system.