baber/WOPTO huggingface dataset:
Patent JP-S55149882-A (JP)
Title: Ic for multifunctioning analog-digital converting instrument
Inventor: KUNE MASAKI
IPC: H03M1/12
Filed: 1979-05-07
Abstract: PURPOSE: To improve the precision with a simple configuration by using a LSI, which is formed on one silicon chip, for the A/D converter circuit that involves from analog input element to display driver.  
     CONSTITUTION: The input signal and the reference voltage source 10 are changed by the input changeover analog switch group 4 and are integrated by the integrating circuit 5, the digital signal 13 corresponding to the input signal is provided to the output through the comparator 6. The digital signal 13 is applied to the display element 7, which is installed on the outside of the device, through the control logic circuit 7 and display driver 8. Moreover the input attenuators 2-1, 2-2, 2-3 are provided to the device and a group that includes the rectifier circuit 3 and analog switch control circuit 15 is made the LSIed block 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07263638-A (JP)
Title: Mos capacitor, vpp switching circuit, charge pump circuit, eeprom, microcomputer and ic card
Inventor: FUJIOKA SOZO
IPC: H01L27/115
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a MOS capacitor, which can be actuated even in a high frequency, by a method wherein at least one field contact is formed in the interior of a field sectioned in the surface of a Ptype substrate and these field contacts are electrically connected with aluminium electrode layers. CONSTITUTION:A polysilicon film 22 is formed on a field 21 sectioned by a field oxide film 31 in the surface of a P-type substrate 27 via a gate oxide film 28, an oxide film 29 is formed on the film 22 and aluminium electrode layers 23 and 25 are formed on the film 29. One part of the layer 23 penetrates the film 29 and comes into contact with the film 22 to form an aluminium contact 26. Moreover, part of the layer 25 penetrates the film 29, pass through the interiors of opening parts 22a formed in the film 22 and the interiors of opening parts 28a formed in the film 28 to come into contact with N-type diffused layers 30 in the surface of the substrate 27 and field contacts 24 are formed in the interior of the field 21.
Patent JP-H11236512-A (JP)
Title: Process for extracting natural carotene
Inventor: NAKANO ATSUHIRO
IPC: A23L33/155
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for extracting vegetable-derived natural carotene whereby a very low loss of carotene and a high recovery ratio are achieved. SOLUTION: In a process for extracting carotene by crushing a carotene- contg. vegetable, extracting carotene with an org. solvent, and distilling the solvent from the extract, carotene is extracted from a dry product which is obtd. through the step of agglomeration wherein a carotene-protein composite of the crushed vegetable is agglomerated; the step of enzyme treatment wherein a vegetable tissue disintegrating enzyme is caused to act on the crushed vegetable; and the dehydration and drying step wherein the crushed vegetable after caused to pass through the foregoing two steps is dehydrated and dried.
Patent JP-S62212002-A (JP)
Title: Hot rolling method for preventing surface cracking of ingot
Inventor: OGAWA YUTAKA
IPC: C21D9/00
Filed: 1986-03-13
Abstract: PURPOSE:To prevent the generation of surface cracking of an ingot during hot rolling by holding the ingot for the specific holding time or above up to the prescribed minute. CONSTITUTION:The holding time in a 1,200-1,050 deg.C temp. region in a cooling process is specified to tM-10min in a method for direct feed rolling or direct rolling of the continuously cast ingot. The tM is the holding time expressed by the following equation: tM=(TM-1012.5)/18.75, tM: holding time (min), TM: holding temp. deg.C. The generation of the cracking is thus prevented by holding for the short time even in the case in which the ingot is subjected to the cooling process after holding. The effect of holding is effectively utilized and the cracking is prevented by specifying the rolling start temp. to the Ar3 point or above.
Patent JP-S60199487-A (JP)
Inventor: KAWAGUCHI MASANORI
IPC: A63F7/02
Filed: 1984-03-23
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-S59179764-A (JP)
Title: Constant-modulus alloy
Inventor: MIYAUCHI MASAMI
IPC: C22C19/05
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a constant-modulus alloy having considerably improved strength without deteriorating the constant-modulus characteristic by specifying a composition consisting of Ni, Cr, Ti, Al, Zr and Fe. CONSTITUTION:A constant-modulus alloy consisting of, by weight, 40.0-47.5% Ni, 4.0-6.5% Cr, 3.0-5.0% Ti, 0.1-1.0% Al, 0.2-2.0% Zr and the balance Fe with accompanying impurities or further contg. 0.1-5.5% >=1 kind among Mo, Nb, Ta and W is refined by induction melting or other method in vacuum or an inert gaseous atmosphere. The alloy is formed into a prescribed shape by hot working and cold working, and it is aged to obtain a constant-modulus alloy having considerably improved strength without deteriorating the constant-modulus characteristic the resulting alloy is applicable in a wide range.
Patent JP-S60200970-A (JP)
Title: Rust preventive treatment of iron
Inventor: ARAI KENJI
IPC: C23C18/12
Filed: 1984-03-26
Abstract: PURPOSE:To form more thinly and uniformly a film having corrosion resistant on an iron surface without spoiling the original shape thereof by heating with addition of water the highly reactive transition metal which is stuck to the iron surface. CONSTITUTION:A highly reactive transition metal compd. is stuck to an iron surface and is then heated with addition of water. Pulverous powder 1 of, for example, about 300 mesh KMnO4 as the transition metallic compd. is put by prescribed volume into a cylindrical vessel 2 and while iron products 3 to be subjected to a rust preventive treatment are put therein so as to co-exist therein, a cap is attached to the vessel 2 and the vessel 2 is rotated on a revolving shaft 5. The contents of the vessel 2 are stirred to bring the powder 1 and the products 3 into uniform contact with each other. The rotation is stopped and the iron products 3 are taken out when the surfaces of the iron products 3 change to a uniform red purple color. Such products are rested for about 1hr in a thermostic bath kept at about 50 deg.C and about 90% relative humidity so that the red yellowish Mn oxide layer is formed on the surface of the iron products 3 by the reaction shown by the formula.
Patent JP-H08226957-A (JP)
Title: Timing correcting device for semiconductor tester
Inventor: YOKOYAMA YOSHIO
IPC: G01R31/28
Filed: 1995-02-21
Abstract: PURPOSE: To improve the throughput of measuring a device at a long calibration interval and the timing accuracy of a system with respect to the temperature change by measuring a random loop delay and temperature-correcting a propagation delay. CONSTITUTION: A monitor delay unit 25 is a delay element for a monitor having the proportional relation to a waveform shaper 12 in terms of temperature change. This is mounted on the same board as a circuit board which places the shaper to detect the change amount of the propagation delay of the element for the monitor occurring owing to the environmental temperature change. A loop propagation delay time of a turnaround time is measured by generating a single pulse at each measurement, passing the pulse via the unit 25, and then returning the output pulse signal to a loop time measuring unit 55. The unit 55 accurately measures the arrival time of the measured pulse, and supplies the time value to a temperature correction controller 30. The controller 30 executes the calibration, and then conducts the random temperature correction for a period up to next calibration.
Patent JP-H06246218-A (JP)
Title: Ultraviolet curing apparatus for disc
Inventor: GOTO HIROAKI
IPC: B05C9/12
Filed: 1993-02-22
Abstract: PURPOSE:To keep a const. integrated amt. of ultraviolet irradiation regardless of deviation of strength of ultraviolet rays in an apparatus for curing a ultraviolet-curable synthetic resin coating applied on the surface of a disc. CONSTITUTION:A part of ultraviolet rays U emitted from an ultraviolet lamp 7 is introduced from a window 9 for introducing ultraviolet rays and it is detected by means of a photodiode 11. A variable speed motor 33 is controlled in such a way that the electric current Ish of the photodiode 11 is made into a rotational speed being proportional to the detected electric current Ish through a control unit 35. When the integrated amt. of ultraviolet irradiation is W (J/cm<2>) the strength of ultrviolet rays is P (W/cm<2>) and the moving speed of a disc 21 is V (cm/sec), as W=kP/V is obtd., the integrated amt. of ultraviolet irradiation W is kept const. regardless of deviation of the strength of ultraviolet rays.
Patent JP-H06158544-A (JP)
Title: Electricity eliminating function material and its production
Inventor: YONEHARA TAKASHI
IPC: D06M13/17
Filed: 1992-02-10
Abstract: PURPOSE:To obtain an electricity eliminating function material having excellent durability, comprising a coated film not aggregating, uniforming, consequently capable of eliminating electricity in a short time, having high electricity eliminating efficiency. CONSTITUTION:The surface of a material having large surface area and an air layer such as yarn is provided with a coating film by applying a solution prepared by blending a cellulose-containing polymer emulsion with a surfactant to give an electricity eliminating function material. The electricity eliminating function material is produced by coating the surface of the material with the solution prepared by mixing the cellulose-containing polymer emulsion with the surfactant to form the coating film on the surface.
Patent JP-S54151620-A (JP)
Title: Delustered polyester fiber and its production
Inventor: MIKI TETSUO
IPC: D01F6/92
Filed: 1978-05-15
Abstract: PURPOSE: The title fiber capable of reducing the damage of guides with the retained covering power due to the titanium dioxide, obtained by the use of specific amounts of calcium carbonate and titanium dioxide.  
     CONSTITUTION: Delustered polyester fibers obtained by incorporating 0.1W  3.0wt.% preferably 0.2W3.0 wt.%, of finely divided titanium dioxide and 0.1W 5.0wt.%, preferably 0.3W 3.0wtl%, of finely divided calcium carbonate into a  polyester consisting of at least 75% of alkylene terephthalate units. The bowders  must be added in the form of slurries in a diol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05227362-A (JP)
Title: Integrated circuit for close contact image sensor
Inventor: GOTO TOYOICHI
IPC: H04N1/04
Filed: 1992-02-10
Abstract: PURPOSE:To attain reading at a density in matching with the utility condition of the user by selectively outputting an output signal from each photo cell. CONSTITUTION:The integrated circuit is provided with a shift register group 4 applying on/off control to channel select switches 3a-3l sequentially matching with the period of a clock pulse to output a current from each of photocells 1a-1l through common signal lines 7a,7b from a picture signal output terminal 11 and a current outputted from the photocells 1a-1l to the picture signal output terminal 11 to output selectively and switchingly the current to the picture signal output terminal 11 thereby controlling a read density by allowing an analog switch 10a to receive a control signal inputted externally.
Patent JP-S58174591-A (JP)
Title: Preparation of tin electroplated steel plate with high corrosion resistance
Inventor: OOYAMA CHIYOUSHICHIROU
IPC: C25D7/06
Filed: 1982-04-07
Abstract: PURPOSE:To enhance the corrosion resistance of a tin plated product to a large extent, in a method for preparing an electroplated tinned steel plate melting tin after tin electroplating, by carrying out rolling in a light draft between plating treatment and tin melting treatment. CONSTITUTION:A continuous cast plate undergoing continuous annealing, skin pass, and coil preparation is pretreated in an electroplating apparatus to be plated with tin. After this tin electroplating, rolling is applied to the obtained tinned plate in a light draft of 1.0% or less and the rolled tinned plate is subsequently subjected to tin melting treatment. This light draft rolling is different from high draft rolling in a conventional pre-plating method in the draft and the purpose thereof and, by this light draft rolling, the ratio of alloyed tin amount/total tin amount after tin melting is reduced while a current passing property is enhanced to make tin melting easy and corrosion resistance is enhanced.
Patent JP-H06265756-A (JP)
Title: Optical connector
Inventor: SANO TOMOMI
IPC: G02B6/40
Filed: 1993-03-17
Abstract: PURPOSE:To provide an optical connector to be used in the case of simultaneously connecting plural optical fibers and having stable coupling characteristic. CONSTITUTION:This optical connector connects plural optical fibers 4a, 4a,... by alinging and butting a ferrule 1 holding plural optical fibers 4a, 4a,... and a pair of ferrule end faces A and A by guide pins 2 and 2 and filling a gap 5 between the end faces A and A with matching oil 6; and grooves 8, 8,... are provided on the ferrule end face A so as to surround the optical fibers 4a, 4a,....
Patent JP-S51133386-A (JP)
Title: A process for manufacturing a polyolefin
Inventor: KURODA NOBUYUKI
IPC: C08F4/60
Filed: 1975-05-15
Abstract: PURPOSE: To manufacture a polyolefin resin having a broad molecular weight distribution by using a highly active polymerization catalyst containing aluminum oxyhalide as one component. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03148409-A (JP)
Title: Packing equipment for articles with different size
Inventor: HAINTSU FUOTSUKE
IPC: B65B11/26
Filed: 1990-03-09
Abstract: PURPOSE: To make a pack making apparatus simply and quickly adaptable to the handling of packs of different sizes by a method wherein an individual packaging member suitable to a large pack i.e., a bundle format, which should be made, is provided so that it can be exchanged with other packaging members for making large packs i.e., large bundles, which are different in size. CONSTITUTION: A bundle packer 22 has several sets of packaging members which can be all interchanged and are designed so as to be adapted to different formats of bundles 20. The bundle packer 22 is so designed as to accept two sets of packaging members 40, 41. These two sets of the packaging members 40, 41 are placed in a packaging station 42. One set 40 is always in a packaging station 43. A small pack 21 or a group of packs 30 is sent to the packaging station 43. The sets 40, 41 are removably connected to an adjustable carrier device, particularly to a swivel mechanism, and the sets 40, 41 are moved to the packaging position 43, or to an exchange position 44, by rotary operation. The packaging members of the set 41 are completely replaced as one unit at the exchange position.
Patent JP-H06269614-A (JP)
Title: Filter cloth of filter press, and filter press using the filter cloth
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1993-03-17
Abstract: PURPOSE:To provide a filter cloth for a filter press which need not loosen a bolt when the filter cloth is removed from a filter plate, and further, need not adjust the position of a member for sealing the filter cloth, an unfiltered liquid hole on the filter cloth and an unfiltered liquid hole on a filter plate, against the filter cloth, each time the filter cloth is replaced, and is free from the contamination of the member by the unfiltered liquid as well as a filter press using the filter cloth. CONSTITUTION:Members 9, 7 for sealing the unfiltered liquid hole 10a of a filter cloth 10 and the unfiltered liquid hole 2b of the filter plate 1 are previously fixed to the filter cloth 10. Further, the unfiltered liquid hole 2b of a filter plate 1 and the unfiltered liquid hole 10a of the filter cloth 10 are sealed every time the filter plate is tightened.
Patent JP-H09223233-A (JP)
Title: Picture processing method and device therefor
Inventor: MINE NAOMICHI
IPC: G06T7/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable correlation value and to drastically improve the accuracy of recognition. SOLUTION: This picture processor picks up an image of a pattern printed on a background having patterns by a camera 1 and judges the validity of the printed pattern. A picture obtained by picking up the image of the pattern printed on the background with fixed density is previously stored in a memory 8 as a model picture and an weight calculating part 20 calculates the edge strength of each picture element of the model picture and sets the calculated value as the weight of each picture element. An weighted correlation value calculating part 21 executes normalized mutual correlation operation with the weight set up in each picture element between an input picture and the model picture. A threshold judging part 10 compares the operation result with a prescribed threshold and outputs the judged result.
Patent JP-H03258039-A (JP)
Title: Optical submarine repeater
Inventor: YATSUDA MUNEAKI
IPC: H04B3/48
Filed: 1990-03-07
Abstract: PURPOSE:To attain prevention of an overload preventing the deterioration in a photodetector due to a high level input and the measurement of an optimum margin of a relay span by controlling an optical output of an optical submarine repeater remotely. CONSTITUTION:A control signal demodulates a control signal superimposed on a main signal and generates a drive signal adjusting the attenuation of a variable optical attenuator 6. In this case, the correspondence between the control signal and a loss of an optical attenuator 6 is set in advance to provide a loss required for the remote control. The required loss is referred to as a loss to suppress the transmission of an excess optical output due to the addition of a submarine repeater attended to the additional insertion of a submarine cable caused by a broken submarine cable. Thus, the variable optical attenuator 6 is arranged after an optical transmission circuit 4 and driven by an output of a control circuit connecting to an identification circuit 3 and the required loss is selectively given to the optical output. Thus, the prevention of overload to prevent the deterioration in the photodetector due to a high level input and the measurement of an optimum margin of a relay span are implemented.
Patent JP-S60200394-A (JP)
Inventor: OONISHI KAZUAKI
IPC: G08B13/08
Filed: 1984-03-24
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-S57171718-A (JP)
Title: Antistatic polyester fiber
Inventor: MATSUI TAKAKAGE
IPC: D01F6/62
Filed: 1981-04-17
Abstract: PURPOSE: The titled fiber that is made by adding polyalkylene ether and an ionic antistatic agent to single-component hollow fiber of a specific hollow rate to bleed a part of them on the inner wall surface of the hollow fiber, thus causing no deterioration in fiber properties and keeping its antistatic properties despite washing.  
     CONSTITUTION: (A) A polyalkylene ether substantially unreactive with the polyester and (B) an ionic antistatic agent are added to polyester by 3wt% at most and they are extruded through spinning nozzle 2 with a C-shaped arc slit 3 to produce the objective fiber that is composed of a single component and has the hollow part passing through along the fiber-length direction of less than 15% hollow rate and the inner wall surface of the hollow part 6 with at least one of the antistatic component bleeding out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61214881-A (JP)
Title: Sound multiple signal transmitting system for chargeable television broadcasting
Inventor: IKEGUCHI YASUYUKI
IPC: H04N7/06
Filed: 1985-03-20
Abstract: PURPOSE:To make an exclusive-use modulator unnecessary at both the transmitting and receiving sides and to make the circuit constitution simple by modulating frequency data to show the carrier frequency of a sub-sound signal by the modulating system different from that of the main sound signal for the main sound carrier, and transmitting to the receiving side. CONSTITUTION:A sub-sound signal introduced from a sub-sound input terminal 10 is modulated by an FM transmitter 11 with the signal of an empty frequency in an FM radio frequency band as a carrier, and the parallel code of 8 bits, at a frequency code preparing circuit 12, is sent to a parallel and serial converting circuit 13. The circuit 13 derivates successively the frequency of 8 bits one by one for each 1 H period by a timing pulse from a pulse generating circuit 4. The frequency data F is synthesized by the timing away from an index pulse I from the circuit 4 for a constant time T0 only and impressed as a modulating input of an AM modulator 9. The output of the modulator 9 is mixed with the output of a scrambling circuit 5, and converted and transmitted to a prescribed TV channel signal by an up-converter 6. On the other hand, the signal is demodulated by the reverse procedure with the transmitting side at the receiving side.
Patent JP-2000250409-A (JP)
Title: Method of utilizing and supplying information, system, device, and program recording medium therefor
Inventor: KAJIWARA KIYOHIKO
IPC: G06Q10/10
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To integrate existing user authentication among enterprises into user authentication among enterprises. SOLUTION: When a user of an enterprise 21 inputs an access request and an authentication data to a user authenticating part 23 and is authenticated, the system refers to a roll conversion data and responds to the user, and converts the access request into a roll by a converting part 24 to forward it to the enterprise 22, and when the enterprise 22 refers to the roll data and confirms that the received roll is a normal one, the enterprise accesses to an information system 32 in accordance with the roll, and supplies the information obtained therefrom to the user of the enterprise 21 who requested for the access.
Patent JP-H06342163-A (JP)
Title: Liquid crystal element and its production
Inventor: TSUKAMOTO TAKEO
IPC: G02F1/1337
Filed: 1994-03-28
Abstract: PURPOSE:To make display of a high grade with good reproducibility by suppressing the generation of hysteresis. CONSTITUTION:This liquid crystal element is constituted by providing the boundary between a liquid crystal layer 4 and an oriented layer 3 for orienting the liquid crystal layer 4 with an adsorptive layer 5 consisting of neutral molecules and/or ionic molecules. This process for production consists in forming the adsorptive layer 5 on the oriented layer 3 prior to injection of the liquid crystal material for this purpose. As a result, the trap levels between the liquid crystal and the oriented layer known to be the cause for the hysteresis are filled to prevent the formation of asymmetric boundary electric fields, by which the hysteresis is suppressed and the display reproducibility is improved.
Patent JP-S62213292-A (JP)
Inventor: TSUBONE KENICHIRO
IPC: H05K1/11
Filed: 1986-03-14
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-H0588607-A (JP)
Title: Optical method of lower-side compliance simulation
Inventor: DEIBITSUDO BII CHIYANGU
IPC: H04N13/30
Filed: 1992-02-12
Abstract: PURPOSE: To provide an inexpensive visible simulation system without using a complicated device of low resolution. CONSTITUTION: The visual simulation system is constituted of a photographic transparent image library 102 for covering a section to be visually simulated, an optical projection system 150 and a controller 130, the system 150 is provided with a zoom lens, a rotary prism 106, a means for projecting a selected transparent image to the 1st picture plane 108 of the projection system 150, and a distortable mirror 114 arranged so as to apply a suitable perspective image to the 2nd picture plane 110 of the system 150 and the controller section 130 is provided with a means for controlling the zoom lens so as to apply a required scale to a projected image, a means for controlling the rotary prism so as to apply a required direction and a means for distorting the mirror 114 to apply a required perspective image state.