baber/WOPTO huggingface dataset:
Patent JP-S5634727-A (JP)
Title: Preparation of polyester
Inventor: SAKANO TSUTOMU
IPC: D01F6/92
Filed: 1979-08-31
Abstract: PURPOSE: To obtain a polyester having improved optical whiteness and pilling resistance, by adding sodium sulfoisophthalate and an alkaline (earth) metal compound, followed by blending the polyester with a specific optically fluorescent brightener before melt spinning.  
     CONSTITUTION: A polyester, e.g., polyethylene terephthalate is obtained by polycondensation, and before the completion of the polycondensation, preferably 1.33W 5mol% based on acid component sodium 5-sulfoisophthalate and preferably 0.005W 1wt% based on the polyester alkaline (earth) metal compound, e.g., lithium chloride, etc. are added to the polyester. Before melt spinning, preferably 0.03W 0.5wt% based on the polyester coumarin derivative, e.g., 7-[2H-naphtho-(1,2-d) triazole 2-yl]3-phenylcoumarin, etc., having the wave length of maximum absorption 330W400nm and the wave length of maximum irradiation 400W500nm is added to the polyester to give the desired polyester. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10302421-A (JP)
Title: Suspension assembly and ramp block and head holding mechanism and disk drive
Inventor: AOYANAGI AKIHIKO
IPC: G11B21/22
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the controlling of a head arm by reducing shavings of ramps in a head holding mechanism to reduce changes of friction factors of the ramps and to make the speed of the head arm at the time of loading and unloading of a head constant. SOLUTION: In ramps 62 of a ramp block 6, the dried lubrication coating film consisting essentially of polytetrafluorethylene is formed on a surface areas 62g including a contact part 62f with a suspension assembly constituting a head arm. Moreover, the film is also formed on a contact part with the ramps 62 in the tab of the suspension assembly. However, the contact part of the tab slides on the contact part 62f of the ramps at the time of loading and unloading of the head, since the resin coating film is formed on the contact part between the ramps 62 and the tab, the shavings of ramps 62 are reduced.
Patent JP-H06324927-A (JP)
Title: Version management method
Inventor: MORITA YASUKO
IPC: G06F12/00
Filed: 1993-05-12
Abstract: PURPOSE:To drastically shorten the time for version-up operation and further to prevent the occurrence of malfunction caused by version unmatching by loading respective files by automatically setting conditions for the combination of the versions of respective files when any version at one part of each file is changed or the like. CONSTITUTION:Versin information data are prepared for each file stored in a database part 1 and these data are batch-managed by a version managing part 4. Thus, when the respective files are updated or any new file is added, the files are preserved in a program preservation part 5 by performing loading by deciding the file to be loaded based on the version information data of the respective files and afterwards, the version combination conditions for the version information data of respective files are updated.
Patent JP-H01280983-A (JP)
Title: Television monitor able to select information in lots of video images freely
Inventor: FUJISAWA TADASHI
IPC: H04N7/173
Filed: 1988-05-06
Abstract: PURPOSE:To allow the user to select information freely momentarily by using a television receiver circuit so as to able to view the desired information by each recipient among diversified information. CONSTITUTION:An input source sent in different signals, that is, a video signal sent in high frequency, a ground wave, an aerial wave, or satellite communication and character information using a telephone line (NTT line) is received while not giving adverse effect on them. Simultaneously, the television receiver circuit able to view the input source (information) by individual recipient from diversified information is used. Then the user selects the information at first by an information kind button 8A on a key pad 8. Then the selected information kinds is further selected by a selection button freely to obtain the information. Thus, the information is selected freely.
Patent JP-H01282178-A (JP)
Title: Copper paste composition and formation of conductive pattern on glass ceramic base plate
Inventor: ABE KENICHIRO
IPC: H05K1/09
Filed: 1988-05-07
Abstract: PURPOSE:To obtain copper paste composition capable of reducing degree of fracture of a conductor pattern which results from gas scattering caused in a calcining temp. region of copper powder and glass ceramic by blending copper powder and copper oxide powder with organic titanium. CONSTITUTION:In the above-mentioned copper paste composition, the ratio of copper oxide powder to copper powder is preferably 2-30wt.% and the ratio of organic titanium to copper powder and copper oxide powder is 0.5-2.5wt.%. After a pattern is formed on a green glass ceramic base plate with this copper paste composition, these are temporarily calcined at the temp. (e.g. about 450 deg.C) necessary for degassing gas generated from the above- mentioned copper paste and green glass ceramic base plate. Then a conductive pattern is formed on the glass ceramic base plate by calcining both the copper paste and the base plate which have been finished in degassing at the temp. higher than the temporary calcining temp. e.g., at 1000 deg.C. Further as organic titanium, isopropyl tridodecylbenzenesulfonyl titanate is preferably utilized.
Patent JP-S593805-A (JP)
Inventor: TAKAYAMA AKIRA
IPC: F21V19/00
Filed: 1982-06-29
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-H047724-A (JP)
Title: Virtual input device
Inventor: MIURA SADATSUGU
IPC: G06F3/033
Filed: 1990-04-26
Abstract: PURPOSE:To attain the input operations with free body movements and to improve the input efficiency by performing the input operations to the virtual keys of a virtual keyboard with detection of the stroking actions of the hands or fingers and also feeling actually the virtual actions with actuation of a feel element. CONSTITUTION:An operator of a virtual input device where an absolute position of a virtual keyboard 17 is previously set puts a band 26 containing a controller 25 on the wrist and also the virtual input gloves 16 containing the sound receivers 21 and the feel elements 22 on the fingers respectively. The sound generators 13 are scattered at three positions, for example, so that the three- dimensional positions of fingers are recognized. Then the generators 13 generate the transmission sounds having frequencies higher than an audible level. Furthermore the element 22 is actuated at the Z position of a finger so as to prevent the error caused at the Z position. Thus the keyboard 17 can be set in a free space position and the input operations are attained in the free input attitudes of an operator. Then the working efficiency is improved with a virtual input device.
Patent JP-S5813840-A (JP)
Inventor: MITSUYA YUUJI
IPC: E04B1/343
Filed: 1981-07-17
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-S62288291-A (JP)
Inventor: YARUMO HAINONEN
IPC: B23B45/16
Filed: 1987-05-08
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-H05261816-A (JP)
Title: Heat-shrinkable polyester film
IPC: B29L7/00
Filed: 1992-04-30
Abstract: PURPOSE:To obtain heat shrinkable polyester film, which has comparatively high shrinkage factor, in which uneven shrink hardly develops and which is excellent in practicality. CONSTITUTION:The film consists of dicarboxylic acid constituent mainly made of aromatic dicarboxylic acid of its ester-forming derivative and diol constituent mainly made of ethylene glycol and bisphenol compound or its derivative added with ethylene oxide. In this case, the content of the bisphenol compound or its derivative added with ethylene oxide is set to be 0.1-50mol% of total diol constituent. Further, the film concerned contains 0.01-1wt.% of multivalent or trivalent or higher valent carboxylic acid and/or multivalent alcohol and, when necessary, 0.1-20wt.% of polyoxytetramethylene glycol and/or polyethylene glycol.
Patent JP-2000220269-A (JP)
Title: Handrail position adjusting device
Inventor: UETAKE ATSUSHI
IPC: E04F11/18
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a handrail position adjusting device capable of easily adjusting the position of a handrail with simple structure without impairing appearance. SOLUTION: In this handrail position adjusting device, a handrail fitted member for fitting a handrail 3 is fixedly provided on the surface side of a room wall 3, and the handrail 3 is provided with a position adjusting extended part 6 extended vertically or laterally. The handrail fitted member is provided with a through hole 7 for inserting the position adjusting extended part 6 through, and a positioning member 8 for positioning the position adjusting extended part 6.
Patent JP-S5636431-A (JP)
Title: Preparation of alkylene glycol ether acetate
Inventor: TOYODA YOSHIAKI
IPC: B01J27/20
Filed: 1979-09-01
Abstract: PURPOSE: To prepare the titled compound in high purity and yield, by reacting an alkylene oxide with an alkyl acetate in the presence of a calcined hydrotalcite compound as a safe, easily recoverable and reusable catalyst.  
     CONSTITUTION: An alkylene glycol ether acetate is prepared by reacting an alkylene oxide with an alkyl acetate in the presence of 1W10wt%, based on the alkylene oxide, of a catalyst comprising a calcined hydrotalcite compound (e.g. the compound of formula (M 2+  is Mg 2+ , Zn 2+ , Mn 2+ , etc.; M 3+  is Al 3+ , Fe 3+ , Cr 3+ , etc.; A n-  is Cl - , NO 3   - , etc.; 0<x<0.33; m is 4W5), pref. Mg 6 Al 2 (OH) 16 CO 3 . 4H 2 O obtained as a natural mineral). The calcination is carried out at 400W600°C for 1W10hr, especially at 500°C to attain the maximum basicity. The catalyst thus prepared has high basicity, and the number of the basic sites is the largest in the solid base. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05307831-A (JP)
Title: Sound switching device
Inventor: MAEDA AKIYOSHI
IPC: G11B20/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide a sound switching device by which a troublesome switching operation or the erroneous discrimination of abnormality due to a forgotten switching are solved and by which reproduced sound signals during reproduction and external sound signals during the time other than reproduction are automatically outputted, in the sound switching device by which sound signals reproduced by a video disk player, etc., and sound signals from the outside are switched for outputting. CONSTITUTION:In the switching part 3, the reproduced sound signals outputted from a sound signal processing part 2 and the external sound signals from the input terminal 1 for the external sound signals are inputted. By the use of the reproduced picture switching signals 8 used at the time of outputting reproduced picture signals and the reproduced sound muting signals 9 used at the time of outputting regenerative signals by a CD, etc., control signals are generated by a control signal generating part 7, and the outputted state of the switching part 3 is controlled. The output signals of the switching part 3 are constituted so that they are added with the external sound signals from the input terminal 6 for microphone sound signals at an adding part 4, applied to a sound outputting part 5, and outputted from a sound output terminal 10.
Patent JP-S62266460-A (JP)
Title: Automatic analysis for trace of calcium and magnesium in dense salt solution
Inventor: WADA HIROKO
IPC: G01N21/75
Filed: 1986-05-14
Abstract: PURPOSE:To determine trace of Ca and Mg quickly, by separating Ca and Mg in a dense salt solution containing a trace of Ca and Mg through a chelate resin-packed column to analyze them by a series of circulation systems for spectral analysis. CONSTITUTION:A dense salt solution containing a trace Ca and Mg is fed to a sample line 1 and is run to a chelate resin-packed column 3 to be adsorbed. Then, a cleaning water is run to a line 5 to remove salts and a diluted acid of hydrochloric acid or the like is run to a line 6 to elute Ca and Mg by concentration and sent to a reaction coil C-1. Then, a buffer is run to a line 9 to adjust the pH of the eluate of Ca and Mg. A color forming liquid is run to a line 10 to form a color by reaction of Ca with Mg in a reaction coil C-2 and then, Ca and Mg are determined with a spectrophotometer 12. This incorporates a series of operations of desalting, concentration and determination into a circulation method, thereby enabling the determination of Ca and Mg simply and quickly by photometry.
Patent JP-S603230-A (JP)
Title: Phase locked loop circuit
Inventor: KAMEDA KEIICHI
IPC: G11B20/10
Filed: 1983-06-20
Abstract: PURPOSE:To increase the stability of the operation of a digital circuit section by detecting the difference between a pulse having a pulse width decided by an edge of an input signal and an output clock and a pulse having a pulse width decided by the output clock only. CONSTITUTION:Both leading and trailing edges of an EFM (eight to fouteen modulation) signal being an input signal are detected by an edge detector 9 and become a pulse generating signal (C) of the 1st pulse generator 10, which generates pulses until the next leading edge of an output clock signal. The 2nd pulse generator 11 generates a pulse (D) for one clock's share of an output clock signal (E) succeeding to the output pulse of the generator 10. The output of the generators 10, 11 is inputted to a pulse difference detector 12 to produce a difference signal having a pulse width and this signal is applied to a low-pass filter and a voltage controlled oscillator.
Patent JP-S5813689-A (JP)
Title: Cathode ray tube
Inventor: OOGOSHI AKIO
IPC: C09K11/08
Filed: 1981-07-16
Abstract: PURPOSE:A cathode ray tube that has the fluorescent surface composed of specific red, yellow and blue fluorescent substances at a specific ratio, thus giving high-resolution images and being suitably used for a view finder. CONSTITUTION:A fluorescent substance composition composed of (A) 6-14wt% of red fluorescent substance of Y2O2:Eu, (B) 33-37wt% of yellow substance of ZnS:AuAl and (C) 53-57wt% of blue substance of ZnS:Ag is used as the fluorescent substance for the surface of the objective cathode ray tube. The resultant cathode ray tube permits relatively instantaneous judgment on the just focus state.
Patent JP-S5337334-A (JP)
Title: Display unit
Inventor: KANEKO KENJI
IPC: G09G5/18
Filed: 1976-09-18
Abstract: PURPOSE: To arbitrarily set the time base of parallel and serial conversion operation, by using the start stop oscillator having the frequency value not requiring the relation of the frequency value of the horizontal synchronizing signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5636285-A (JP)
Title: Color solid image pickup device
Inventor: MORISHITA MASANOBU
IPC: H04N9/04
Filed: 1979-08-31
Abstract: PURPOSE: To improve the vertical-direction resolution, by giving three kinds of spectral sensitivity characteristic to each picture element of the solid image pickup element.  
     CONSTITUTION: When a narrow-band green signal is synthesized, the green signal obtained by detecting only the part of the output of solid image pickup element 11 which corresponds to green picture elements is made into the narrow-band green signal. Consequently, the narrow-band green signal applied to subtractor 16 is different from the conventional signal, and as the result, contents of the high-band green signal become different from conventional those. Meanwhile, since the narrow-band green signal governs the vertical-direction resolution, it corresponds to the  number of scanning lines in principle. The red signal, the green signal, and the blue  signal are synthesized by color encoder 27, and a wide-band color television signal  is led out from output terminal 28. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01281938-A (JP)
Title: Manufacture of molded product of electromagnetic wave shielding resin
Inventor: MUTSUTANI KOZO
IPC: B41F16/00
Filed: 1988-05-10
Abstract: PURPOSE:To save cost by applying an electroconductive transfer foil/along the surface of a resin molded product, setting a heat-and pressure-resistant balloon-shaped bag on the surface of the transfer foil, supplying the heated and pressurized fluid to said bag to inflate it and at the same time, pressing the bag on the surface of the transfer foil as a constitutional design. CONSTITUTION:A molded product 2 is fitted to the inner surface of a fixture 1 and held as it is. Then an electroconductive body is vacuum-evaporated to a base film and the transfer foil 3 coated with an adhesive is set on the surface of the electroconductive body by applying the surface in the direction of the adhesive along the surface of the molded product 2. Next, a balloon-shaped bag 4 molded with heat- and pressure-resistant resin is set on the transfer foil 3. After this, the fluid compressed by a compressor 9 and heated by a heating furnace 8 is filled under pressure into the bag 4 through a feed pipe 5 and an operating valve 7. The bag 4 is subjected to the limitation of an expansion volume by the molded product 2 and a fixture cover 6. Consequently, the inner pressure of the bag 4 increases and the adhesive coating the transfer foil 3 serves to stick the transfer foil 3 to the surface of the molded product 2 by heat and pressure and thus the foil is transferred.
Patent JP-H02288751-A (JP)
Title: Failsafe logic circuit
Inventor: FUWA MASAHIRO
IPC: H04B3/46
Filed: 1989-04-28
Abstract: PURPOSE:To detect a fault of a broken balanced transmission line by providing at least one detection signal line on the balanced transmission line, connecting its sending side to ground, inserting and connecting a resistor between an input terminal and a power terminal of a reception circuit at the receiving end so as to pull up the level. CONSTITUTION:A sending end 10 of at least a twisted pair cable in a balanced transmission line 4 comprising of plural twisted pair cables connects to ground, a detection reception circuit 13 connects to the receiver end 11 and a high resistance pullup resistor Rp 12 connects between an input terminal and a power terminal of a detection reception circuit 13. Thus, when the balanced transmission line 4 is normal, the input of the detection reception circuit 13 reaches a ground level and the detection circuit 14 does not detect a fault. When a fault of a broken balanced transmission line 4 exists, since the input terminal of the detection reception circuit 13 is pulled up to a level Vcc at the power terminal by the resistor Rp 12, the level reaches the potential Vcc and the detection circuit 14 detects the fault.
Patent JP-H04228794-A (JP)
Title: Trestle
Inventor: GURENDON BEIRI
IPC: E06C1/383
Filed: 1991-05-16
Abstract: PURPOSE: To manufacture a stepladder that is stable against twisting, eliminates the need for walking, and can be folded with one hand. CONSTITUTION: A brace assembly 20 is provided between a pair of front posts 11 and 12 and a pair of rear posts 17 and 18. The brace assembly 20 is provided with two brace parts 21 and 22 that are separated each other, a traverse brace part 26, and two brace arm parts 27 and 28 being extended from the traverse brace part 26. The brace parts 21 and 22 and the brace part parts 27 and 28 are folded toward the inside. The traverse brace part 26 is located at the upper portion of the brace parts 21 and 22 and the brace assembly 20 is subjected to over center locking. When a stepladder 10 is to be stored, the front posts 11 and 12 and the rear posts 17 and 18 can be automatically folded by lifting the traverse brace part 26 upward.
Patent JP-S5736684-A (JP)
Title: Printer-plotter apparatus
Inventor: SATO MASAYUKI
IPC: B41J3/50
Filed: 1980-08-13
Abstract: PURPOSE: To provide the titled apparatus capable of recording lines and letters at high speed, wherein when printing is carried out in dot matrix print, the direction of movement of a carriage can be specified, and straight lines or curved lines are drawn by a pen in accordance with a line drawing command.  
     CONSTITUTION: The printer-plotter apparatus 14 having a composite head that includes a printing head and a pen can print letters or draw lines by moving a carriage 4 in directions +X, -X, +Y or -Y or directions therebetween. In a case wherein data to be recorded are sent to the printer-plotter apparatus 14 from a central processor 13 via signal line 15, while printing is being carried out, the next data are inputted, and after the printing has been completed, it is judged whether the inputting has been completed, and if it is completed, it is determined which printing direction is best to carry out printing more speedily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5336678-A (JP)
Title: Manufacturing method of plastic insulating wire
Inventor: TOGAWA AKIRA
IPC: B29C48/06
Filed: 1976-09-17
Abstract: PURPOSE:To remove the distorsion caused during the tempering due to the screws of the extruding machine and to obtain the plastic insulating wire having the insulating layer with very small contruction rate even if it is used by extending longer the straight land of a die so that the swelting ratio may be restricted below 20% when the extruding may be aerially achieved.
Patent JP-H08306664-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA TADAYUKI
IPC: H01L21/28
Filed: 1995-05-10
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device, which can form an upper wiring layer of a pattern width of the same degree as that of the opening width of a contact hole. CONSTITUTION: A wiring layer 16 is formed on an interlayer insulating film 12, which includes the upper part of a contact hole 12a with a plug 14 formed via a first adhesive layer 13, via a second adhesive layer 15 and a protective film 17 consisting of an insulative material is formed on the layer 16. The layer 16 and the film 17 are processed by etching and an upper wiring layer 16a, which has a pattern width W2 of the same degree as that of an opening width W1 of the hole 12a, and a protective pattern 17a are formed on the film 12 including the upper part of the hole 12a. Sidewalls 19 of a width W3 wider than a matching deviation width at the time of the etching work are respectively formed on the sidewalls of the pattern 17a and the upper wiring layer 16a. The layer 15 is etched using the pattern 17a and the sidewalls 19 as masks and an adhesive layer pattern 15a is formed.
Patent JP-S63278754-A (JP)
Title: Work carrier device for surface grinder
Inventor: SHIRAI HIKARI
IPC: B24B7/17
Filed: 1987-05-07
Abstract: PURPOSE:To enable the efficient grinding of a workpiece by feeding concurrently a plurality of workpieces to a plurality of workpiece holders provided at the tip of a carrier arm at a set position and providing feed and discharge arms for taking out workpieces in such a way as to oscillate freely. CONSTITUTION:The adsorption pad 60 of a feed arm 10 adsorbs a workpiece W in each pocket recess 62 of a distribution holder 61. Then, an oscillation axis 17 is turned to move a supply arm 10 over a workpiece holder 5 at the tip of a carrier arm 7, and each workpiece W is fed to the work pocket 6 of the workpiece holder 5. Thereafter, a hooking rod for an air cylinder is pulled and a driving gear is made to turn, thereby causing the turn of the workpiece holder 5. In this condition, the air cylinder turns the carrier arm 7 to a grinding position and the workpiece W is made to reciprocate and oscillate within a space at a grindstone 2, thereby being subjected to a grinding process. Thereafter, the carrier arm 7 is returned to the set position thereof and the hooking rod is engaged with the notch of the air cylinder, thereby stopping the turn of the workpiece holder 5. In this condition, the workpiece W as processed is taken out with a discharge arm 11.