baber/WOPTO huggingface dataset:
Patent JP-H10323735-A (JP)
Title: Manufacture of axial product with expanded head
Inventor: NISHIUCHI SHOHACHI
IPC: B21K29/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture, not so as to raise a crack opening at an expanded part, an axial product with a large difference between the diameters of the axial part and the expanded head part. SOLUTION: A process for the manufacture of the axial product with the expanded head comprising conducting stepwise, by using one transfer press, from a step of cutting of a long material 100 to a defined length upto a step of production of the final shape, wherein a blank 1d obtained from the cutting of the long material 100 is forged and pressed to squeeze the one end to be a thin axis and to swell the other end to be a bump shape. A blank 1d is made a detour by a carrier means 4, during the blank 1d is carried into the next forging/pressing station. In the course of the detour, the blank 1d is introduced into a heating apparatus to heat the bump part of the blank 1d. While the bump part is softened by the heating, the blank 1d is moved to position at the next forging/pressing station to form the final shape by a hot forging and pressing.
Patent JP-S5468784-A (JP)
Title: Fluorescent substance
Inventor: TAKAHARA TAKESHI
IPC: H01J61/44
Filed: 1977-11-11
Abstract: PURPOSE: To provide a fluorescent substance having enhanced temp. dependence of luminance and a specific compsn. of Tb-activated aluminum phosphate of at least one of Y, Gd and La.  
     CONSTITUTION: The fluorescent substance is represented by formula I (where Re is at least one of Y, Gd and La, 0.25≤n≤1,3, 0.01≤x≤0.5, 0≤y≤0.3 and 0≤z≤ 0.9). Part of Al and P of the Tb-activtaed aluminum phosphate may be replaced by Si, and Ce may be substituted for part of Re as coactivator. The fluorescent substance is easily produced by a usual metode. For example, oxide, carbonate, nitrate, etc. of Re consisting of at least one of Y, Ga and La, Tb and optionally Ce, and alumnum phosphate are blended with SiO 2  and a flux if desired, finely pulverized, uniformly mixed, and calcined. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63303078-A (JP)
Title: Treatment of chemical nickel plating solution
Inventor: YAMAMOTO NORIHISA
IPC: B01D61/44
Filed: 1987-06-01
Abstract: PURPOSE:To selectively separate the oxidized product of a reducing agent for Ni ions from a plating soln. by feeding the plating soln. to the desalting chambers of an electrodialytic cell provided with cation and anion exchange membranes alternately arranged between anode and cathode and by electrodialyzing the plating soln. CONSTITUTION:An Ni plating soln. 6 in an Ni plating bath 1 is circulated through a bypass 7 under normal conditions. When the concn. of oxidized product of a reducing agent in the plating soln. 6 reaches a certain value, the plating soln. 6 is fed to the desalting chambers of an electrodialytic cell 3 through a cooler 2. The oxidized product can be selectively separated from the plating soln. 6 without removing the useful components in the soln. 6 by simply electrodialyzing the soln. 6 in the cell 3 provided with cation and anion exchange membranes alternately arranged between anode and cathode. The plating soln. freed of the oxidized product is fed to a preparation tank 4, replenished with required components, heated with a heater 5 and fed to the plating bath 1.
Patent JP-S5560251-A (JP)
Title: Electrode checker
Inventor: TOUFUKU ISAO
IPC: H01J9/42
Filed: 1978-10-31
Abstract: PURPOSE: To make the work of check, operable in a short length of time and correctly, for whether arrangement of the electrodes is good or not, by means of making a comparison between detection signals or pick-up image in such manner with  an electrode plate, to be checked, placed on one of the scanning base and the reference plate on another to throw a light to the respective electrode plate.  
     CONSTITUTION: On one scanner 2 of a plurality of scanner bases 1, 2, being shifted toward XY directions by a pulse motor 5, 6, is placed an electrode plate 4 to be checked, and on another scanner 1 is placed a reference electrode plate 3. With the above device controlled by a microprocessor, and a check point illuminated by the lighting source while two-dimensionally shifting the scanner bases 1, 2, a detection of image pick-up is operated by a line sensor 7 like CCD sensors. Though a good pattern electrode a becoming an output, as shown by the figure d in the drawing, a  bad pattern b becoming one as in c, the both outputs are compared to detect a difference e, and the decision is made to be bad. And with a comparison made with  the same picture element information obtained from the reference side, an off-positioning in the check side can be also corrected. In this way, the work of checking  for whether arrangement of the electrode is good or not can be operated in a short  length of time and correctly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6036989-A (JP)
Inventor: KUROODO MARABUARU
IPC: G21C11/02
Filed: 1984-06-29
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-H0430673-A (JP)
Title: Picture data compression coding device
Inventor: SHIBATA HIDEAKI
IPC: H04N1/41
Filed: 1990-05-24
Abstract: PURPOSE:To improve the compression rate by providing short run length information to a code thrown away by level replacement. CONSTITUTION:A level detection circuit 102 detects whether or not a serial data is a level in a range between a 1st prescribed level J and a 2nd prescribed level (J+L), replaces the data into a data with a prescribed level Q when the level is a level in a range between the 1st prescribed level J and the 2nd prescribed level (J+L) and outputs the result to a run length counter circuit 103. When a run length number of the serial data string inputted to the run length counter circuit 103 is within L, it is coded by a code generator 105 and when the run length number of the serial data string inputted to the run length counter circuit 103 is L or over, it is coded by a run length coder 106 and the result is inputted respectively to a multiplexer 107. The multiplexer 107 multiplexes the received code and outputs the coded serial data string to an output terminal 108.
Patent JP-H05155603-A (JP)
Title: Method for concentrating gaseous chlorine and device therefor
Inventor: JINNO YOSHITSUGU
IPC: C01B7/01
Filed: 1992-05-27
Abstract: PURPOSE:To operate the device for a long period while reducing the chlorine concn. in the residual gas substantially to zero in the pressure-swinging adsorption method wherein chlorine is separated from a chlorine-contg. gas and concentrated by introducing the treated gas leaving a first adsorption tower into a second adsorption tower. CONSTITUTION:A gas having a low content of chlorine is compressed by a compressor 2 and passed through the adsorption towers 4a,...4d to adsorb chlorine. A product gaseous chlorine compressed by a compressor 14 is introduced into the tower 4a to purge the raw gas. The gas having a low content of chlorine leaving the tower 4a is introduced into the tower 4b to adsorb the remaining chlorine, and the treated gas is discharged through a valve 7b. A part of the treated gas is introduced into the tower 4c and pressurized. Atmospheric desorption, recovery of concd. gaseous chlorine by a vacuum pump 12 and regerneration of the adsorbent are carried out in the tower 4d. The purged tower 4a is evacuated after the supply of gas is stopped to regenerate the adsorbent, and high-purity gaseous chlorine is stored in a tank 13 as the product in this stage. Raw gas is introduced into the tower 4b, and a series of the operations are alternately applied to the four towers.
Patent JP-H05325574-A (JP)
Title: Writing circuit
Inventor: AOKI AKIHIDE
IPC: G11C16/06
Filed: 1992-05-27
Abstract: PURPOSE:To suppress temporary potential variation of a data write power source by connecting a delay circuit between input terminals of NOR elements which are applied with a write signal. CONSTITUTION:The individual writing of '0' and '1' to memory cells 1a-1n is performed similarly to a conventional circuit, but when three bits are all set to '0', a write signal R, a write signal Rte which is delayed by a specific time through a delay circuit 6b, and a write signal Re which is delayed by a delay circuit 6c become write signals to the respective memory cells 1a-1c. Therefore, when data are written, a current of, for example, 1mA flows from the write power source 3 to the respective memory cells 1a-1c and the potential variation of the power source 3 is suppressed small, so that no temporary element breakage is caused.
Patent JP-S63300487-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAJINO JIRO
IPC: G11B33/02
Filed: 1987-05-29
Abstract: PURPOSE:To improve the operability of a magnetic recording and reproducing device, by incorporating an adaptor for mounting a small-sized tape cassette and moving the adaptor in the section between the location where the adaptor is mounted on a tape driving device and a location where the adaptor does not interfere with the moving path of a standard type tape cassette. CONSTITUTION:When a standard type tape cassette is inserted into a device 1 from an inserting port 3 and a tape cassette holder 8 is pressed, a sliding arm 21 turns counterclockwise and the standard tape cassette 25 is loaded on a tape driving device. Then, an adaptor 7 which is integrated with an adaptor holder 6 is situated at a position where the adaptor 7 does not interfere with the loading path of the tape cassette 25. When a small-sized tape cassette is loaded, the tape cassette is mounted on the adaptor 7 through an inserting port 4 and a sliding arm 15 is turned counterclockwise. Then the adaptor 7 is mounted on the tape driving device. Since it is not required to move the adaptor to the outside of the device 1, not only the operability of the device 1, but also the maintenance ability of the device 1 are improved.
Patent JP-H01305036-A (JP)
Title: Heat-treatment of plasma protein component and drug preparation containing plasma protein component
Inventor: TAKECHI KAZUO
IPC: C07K16/00
Filed: 1988-05-31
Abstract: PURPOSE:To essentially completely inactivate various viruses without causing much loss of physiological activity of a plasma protein component by heat- treating an aqueous solution containing a plasma protein component at a specific temperature for a specific period. CONSTITUTION:An aqueous solution containing a plasma protein component such as coagulation factor, fibronectin, plasminogen, antithrombin III and albumin at a concentration of 0.1-30W/V%, preferably 1-10W/V% is heat-treated at 50-70 deg.C for 15-30hr, preferably at 60 deg.C for 20hr preferably in the presence of 10-200g of sugar (preferably mannitol, sorbitol or xylitol) as a stabilizer based on 100ml of the aqueous solution.
Patent JP-H10326417-A (JP)
Title: Magnetic disk and magnetic disk device
Inventor: TANIMOTO KAZUISHI
IPC: G11B5/58
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk capable of improving the durability of a head, and a magnetic disk device excellent in reliability, by making the means radius of curvature of a projection tip specified times or above of the maximum height of the projection existing on the magnetic disk surface. SOLUTION: In this magnetic disk 1, the mean radius of curvature of the projection tip 12 is >=1000 times of the maximum height H of the projection 11 existing on the disk surface, and the maximum height of the projection 11 is <=10 nm, and the number of projections 11 is >=20 within the area range of 1 micron square. Thus the wear of the head 3 is suppressed, and the reliability in the magnetic disk device is secured. When the mean radius of curvature of the projection tip 12 is >=1000 times of the maximum height of the projection 11, the wear depth of the head is reduced.
Patent JP-H04335936-A (JP)
Title: Smoke dischargign device
Inventor: MIYAUCHI SACHIYO
IPC: F24F7/06
Filed: 1991-05-13
Abstract: PURPOSE:To prevent a hood from hindering an operation of a worker, not to fill smoke during a cooking operation generating a large amount of smoke, but to collect the smoke, feed the smoke to a forced air discharging device and to enable a smoke collection in response to a state of occurrence of smoke or working state. CONSTITUTION:A hood 1 is positioned above a combustion heating and cooking device (a) such as range or a heating device in such a way as it may ascend or descend. Smoke generated from the combustion heating and cooking device (a) is collected by ascending or descending the hood 1 and then the smoke is discharged.
Patent JP-S63298376-A (JP)
Title: Liquid developing device
Inventor: DAITO CHIAKI
IPC: G03G15/10
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the degradation of development capability even in case of long-time continuous use by using an electrode provided with many liquid passages on all of the surface as the developing electrode to be provided in the vicinity of a photosensitive body and supplying a liquid developer to a gap between the photosensitive body and the developing electrode from liquid passages. CONSTITUTION:A meshes-shaped electrode provided with many gaps on all of the surface is used as a developing electrode 23, and gaps 30 constitute liquid passages through which the liquid developer passes. When a liquid developer 32 flows out to the open space between a photosensitive body 22 and the developing electrode 23 from a developer chamber 24 through gaps 30, it turbulently flows in its exit to disturb the liquid developer on the surface, which faces the photosensitive body 22, of the meshes-shaped developing electrode 23. Consequently, the liquid developer always forcibly flows without slowing down between the photosensitive body 22 and the meshes-shaped developing electrode 23, and as the result, sticking of toner particles onto the developing electrode 23 is prevented. Thus, the degradation of developing capability is prevented.
Patent JP-H0430181-A (JP)
Title: Image forming device
Inventor: MUTSUHIRA MASATERU
IPC: G03G15/00
Filed: 1990-05-28
Abstract: PURPOSE:To improve handleability by lighting or flashing one of a display means. CONSTITUTION:In a cover copying mode, a cassette for a A4 sized-sheet on an upper row selected for a normal copy is displayed by lighting an upper frame 66a and a lower frame 66b, and besides, a paper feeding part for a displayed copy (a paper feeding cassette) in which an application sheet is housed is displayed by lighting the lower frame 66b. In other words, when the lower frame 66b is lighted (or flashed), an operator can visually judge that a paper feeding part for a cover copy is mounted to a device main body. Therefore, the cover copying mode can be immediately executed without actually confirming respective paper feeding parts, and excellent handleability is attained.
Patent JP-S5925827-A (JP)
Title: Covering material made of synthetic resin for agriculture and its use
Inventor: ARIE EIJI
IPC: C08L33/02
Filed: 1982-08-03
Abstract: PURPOSE:A material made of synthetic resin for agriculture, especially in a filmy state, useful for covering cultivation facilities such as house for agriculture, etc., suppressing the phenomena of the occurrence of fog in the vicinity of the inner surface of a covering material, obtained by blending the synthetic resin with a phosphoric ester-based surface active agent. CONSTITUTION:100pts.wt. resin (excluding plasticizer in the calculation), synthetic resin, especially advantageously polyvinyl chloride having 1,000-2,000 polymerization degree, containing 1-5wt% anti-fogging agent, is blended with 0.05- 5.0pts.wt. phosphoric ester-based surface active agent (especially compound shown by the formula II) shown by the formula O=P(OR)n.(OM)3-n [n is 1-3; R is CmH2m+1, CmH2m+1(OR')l, group shown by the formula I , CmH2m+1CONH (OR')l (m is 1-22; l is 1-20, R' is 2-4C alkylene); M is H, NH4, triethanolamine, alkali metal, alkaline earth metal]. A film having 0.03-0.2mm. thickness is preferable as the covering material for agriculture.
Patent JP-H08301838-A (JP)
Title: Omega-phenylalkanoic acid
Inventor: TORII MASASHI
IPC: B41M5/333
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a new compound capable of forming an image having high contract when used as a developer for reversible heat-sensitive recording media, regaining stable coloring property and erasing property and corresponding to wide range of using conditions and environmental conditions. CONSTITUTION: This ω-phenylalkanoic acid is expressed by formula I [(n) is an integer of 1, 2 or 3], e.g. 4-(3-octadecylureido)phenylalkanoic acid. The compound of formula I is obtained by mixing a paminoaromatic carboxylic acid of formula II with equivalent n-octadecylamine of formula III in an organic solvent (e.g. toluene). The compound of formula I is used as a developer together with a coloring agent (e.g. 2-anilino-3-methyl-6-diethylaminofluorane) and a recording layer is provided on a support such as paper and a resin film, etc., to provide a reversible heat-sensitive recording media. At this time, used ratio of the developer to the coloring agent is preferably 2-10 based on 1 coloring agent.
Patent JP-S5927702-A (JP)
Title: Production of flat steel with dovetail groove
Inventor: SHIOTSUKI KENICHI
IPC: B21B1/08
Filed: 1982-08-05
Abstract: PURPOSE:To produce inexpensively a flat steel with dovetail grooves by forming a groove having an unexpanded groove bottom and the projecting line parts projected from the surface on both sides of the grooves respectively on one surface of the flat steel in the transverse direction thereof by hot rolling then hot rolling the projecting line parts so as to be flush to the surface around said parts. CONSTITUTION:A blank material 12 for hot rolling is hot-rolled by rolling rolls 13, 14 to form the work 18 of the 1st stage having a groove 16 which is not expanded toward the bottom and projecting line parts 17 projected outward from the surfaces respectively near both sides of the groove 16. The work 18 is moved onto a supporting base 20 in succession, and while two press rolls 22 mounted to shafts 21 are moved along the moving direction of the work 18, the parts 17 are pressed so as to incline slightly inward of the groove 16, whereby the work 25 of the 2nd stage is obtd. The work 25 is then passed between a pair of smooth rolling rolls 26, 27 and is hot-rolled, whereby the parts 17 are made flush to the smooth flat surfaces on both surfaces thereof and a flat steel plate 10 provided with the intended dovetail groove is obtd. The steel 10 has the section of approximately a rectangular shape sized at 45-32mm. thickness and 32- 300mm. width and is the flat steel extending longer than the width.
Patent JP-S5563465-A (JP)
Title: Electronic cash register
Inventor: KIMURA ZENJI
IPC: G07G1/00
Filed: 1978-11-06
Abstract: PURPOSE: To perform graph display, by providing the totalizers storing various integration values with required number of sets and converting them into data at inspection.  
     CONSTITUTION: At the end of daily job, when the accounting key is depressed on the keyboard 1, CPU3 reads out various total amount of money for one day from the inspection data totalizer 5a of RAM5 depending the program of ROM4 and print out is made at the printer 7. In this case, it is stored to the correspondence section of the daily totalizer 11 of the graphic memory 5c, addition is made at the correspondence section of the monthly totalizer 12, and the content of the inspection data 5a is cleared. The graph data 5c is read out with the operation of the keyboard and graph display is made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5660414-A (JP)
Title: Spectacle frame
Inventor: KINOSHITA TAKUJI
IPC: C23C14/06
Filed: 1979-10-23
Abstract: PURPOSE: To prevent color tone change owing to oil, sweat, etc. by applying a transparent material film of specific thickness on the surface of an oxide film in a spectacle frame which is made of Ti of Ti alloy and is formed with the oxide film producing an interference color on the surface thereof.  
     CONSTITUTION: A frame 1 made of Ti or Ti alloy is anodized to form an oxide film 2 on its surface, whereby the coloring of an interference color is obtained. A film 3 of a transparent material of 1W50μ thick is applied by means of an epoxy resin or the like on this film 2. A resin having good adhesivness to the film 2 and of 1.3W1.6 refractive indexes is good for the film 3 and it is equally well to secure inorganics such as Al 2 O 3 , NdF 3  by a vacuum vapor deposition method or the like. The change in the color tone of the oxide film 2 owing to sweat, fat, etc. may be prevented without any adverse influence upon the interference color, by applying the thin transparent film 3 in this way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5838014-A (JP)
Title: Piezoelectric filter
Inventor: UCHINO OSAMU
IPC: H03H9/56
Filed: 1981-08-28
Abstract: PURPOSE:To control spurious characteristics and filtering characteristics by shifting interval positions between input and output electrodes from the center in the lengthwise direction of a ceramic plate. CONSTITUTION:A rectangular-shaped ceramic plate 16 is formed with input and output electrodes 17 and 18 split on the major surface and the back side is  formed with a ground electrode 19, which is polarized to the thickness direction.  Between the electrodes 17 and 18, a rectangular gap 20 where the ceramic plate  is exposed, exists and the gap 20 is shifted from the lengthwise center of the  plate 16. Thus, characteristics can be improved so that the filtering characteristics are made narrower and spurious signals can be reduced.
Patent JP-H0431198-A (JP)
Title: Mls receiver
Inventor: KASAMAKI KENZO
IPC: B64D45/04
Filed: 1990-05-25
Abstract: PURPOSE:To increase safety for aircraft control by making an automatic changeover from an output signal receiving condition from a direction indicator to an output signal receiving condition from a rear direction indicator possible after an input signal of an altitude signal has disappeared in a MLS receiver used in the service of an operation for an aircraft approach and landing. CONSTITUTION:A MLS receiver which receives signals from a micro wave alighting gear and is used in the service of an operation for an approach and landing and repetitive approaches of an aircraft, receives signals by means of an antenna, and performs a data processing on demodulated outputs 22 in a data processing unit 13A, and creates angle signals 23 - 25 against outputs sent out by having received output signals from an AZ (a direction indicator) 4, a BAZ (a rear direction indicator) 5 and an EL (an altitude indicator) 6. The data processing unit 13A starts to count times from when outputs from a detecting circuit 13a has been produced in case when the angle signal EL25 has become 0, and produces outputs from a timer circuit 13b when a predetermined setting period has passed, and supplies these outputs to an input-output unit 14 as AZ/BAZ automatic changeover signals through an or-circuit 15.
Patent JP-H05302476-A (JP)
Title: Sliding door device
Inventor: SASA MASANORI
IPC: E05D15/00
Filed: 1992-04-28
Abstract: PURPOSE:To smoothly open or close a plurality of sliding doors by means of one rail on a floor face. CONSTITUTION:Upper guides 3 and lower guides 6 are projectingly provided respectively on the upper parts and the lower parts of sliding doors 1 which are supported with sash rollers 8 so as to be able to run. The upper guides 3 are guided and supported with an upper rail 2 provided on a ceiling, the lower guides 6 are bent and provided with slidable bodies 7 on their extreme ends, and the slidable bodies 7 are fitted into one rail groove 5 provided on a floor face 4. The lower guides are provided in the positions where they are not interfered with each other by opening or closing movement of the sliding doors.