baber/WOPTO huggingface dataset:
Patent JP-S6439615-A (JP)
Title: Rotary drum device
Inventor: KAZAMA SABURO
IPC: G11B5/52
Filed: 1988-07-18
Abstract: PURPOSE:To execute the miniaturization, low oscillation, high accuracy and low cost by unifying a rotary drum part and the sleeve-shaped housing body structure part for generating the radial dynamic pressure of a fluid dynamic pressure type bearing and fixing a coil for excitation in the outer circumference fixed drum of the sleeve-shaped housing body structure part. CONSTITUTION:The unifying construction of a rotary drum part 21 to fix a head 25 to an outer circumferential end part and a sleeve-shaped housing body structure part 45 for generating the radial dynamic pressure of a fluid dynamic pressure type bearing is executed. By the unifying construction, the accuracy such as the perpendicularity of the surface perpendicular to the shaft centre is improved besides the concentricity, parallelism, etc., between both mutual parts. Further, in a concentric shape to the rotating body structure of the unifying construction, a motor for direct derive to arrange a stator including a magnet 13 and a stator including a coil 17 for excitation is provided. Consequently, an unbalance quantity in terms of a dimension and a weight at the time of the rotation as a rotating part as a whole is reduced and a low oscillation, high accuracy and miniaturization can be executed.
Patent JP-S6333886-A (JP)
Title: Photo-semiconductor device
Inventor: MORI YOSHIHIRO
IPC: H01L31/12
Filed: 1986-07-28
Abstract: PURPOSE:To prevent the malfunction of an integrated circuit due to optical incidence by fitting at least one light-intercepting plate among a plurality of semiconductor elements including one semiconductor element for light emission or light reception. CONSTITUTION:Output beams from a semiconductor laser 101 are taken out to the outside by an optical fiber 110. Only one light-intercepting plate 111 is used at that time, but wirings 202 passing in the light-intercepting plate 111 penetrates light-intercepting plates 201. An upper cover 206 hermetically seals the inside of a package by adhesives, and the inside of the package is filled with nitrogen. Accordingly, since the possibility of a malfunction due to beams is eliminated by the light-intercepting plate 111, elements are easily connected electrically by the wirings 202 shaped in the light-intercepting plate 201, and wire length can be shortened, high frequency is easily passed, the inside of the package can be filled with an inert gas, etc., selectively by employing the light-intercepting plates 111, 201, and the usage of the gas can be reduced.
Patent JP-S6241162-A (JP)
Title: Paper jogger
Inventor: URAKAWA HIDEKI
IPC: B65H31/38
Filed: 1985-08-13
Abstract: PURPOSE:To arrange the heaped-up paper sheets free from the turning-over of the paper edge by transverselly shifting a vibrating plate towards the direction of one frame body wall, allowing the paper edge to sliding-contact, and then returning the vibration plate to the original position, separated from the paper edge. CONSTITUTION:The sheet of paper 52 heaped up highly on a lift table are transported in each prescribed number of sheets successively from the upper layer onto the hook of a paper transport device installed onto a paper-sheet Jogger 11, and at the same time, the motors 61 and 100 of the both arranging device 60 and 90 in the front contact part and the side contact part are started. A vibrating plate 97 on the side contact part side is swung so that the upper edge moves in reciprocation by 2mm or so, having a stud as center, and a vibration plate 85 in the front contact part is vibrated so that each part performs the circular movement having a radius of 1mm or so clockwise. Therefore, the sheet is paper 52 heaped up onto a palette 50 are allowed to contact with a paper-sheet contact 53 and a frame body 42 on the side contact side, since the frame body 42 is tilted, and vibration is applied onto the paper edge by the both vibrating plates 85 and 97, and the paper arrangement is performed.
Patent JP-H0935450-A (JP)
Title: Tape cassette
Inventor: SASAKI JUN
IPC: G11B23/087
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic tape from being pressed (folded) by a raised part produced at the start-of-winding of a reader tape when it is wound around a hub. SOLUTION: A clamper 51 is fitted in a groove 52 made in the outer circumferential surface of the hub 3 of a tape reel. A reader tape 44 is clamped, at the end part thereof, by tape clamping parts 53 between the clamper fitting groove 52 and the clamper 51 and the reader tape 44, led out through an opening on the outer circumferential side of hub at the tape clamping part 53, is wound around the outer circumferential surface of hub 31. The tape clamping part 53 of tape cassette 1 is inclined, at the end part on the opening side, by 120 deg. or more against the outer circumferential surface of hub 31.
Patent JP-H0472168-A (JP)
Title: Freshness preserving package
Inventor: YAMAMOTO TATSUO
IPC: B65D81/26
Filed: 1990-07-04
Abstract: PURPOSE:To produce a deoxidized condition rapidly in order to preserve the freshness of food or medical supply by a method wherein an inner package formed of an oxygen-permeable resin material containing a specific salt with an air passage for passing a deoxidizing agent therethrough is placed within an outer package containing a deoxidizing agent. CONSTITUTION:An inner package 2 formed of the oxygen-permeable resin material containing silver ion-substituted aluminosilicate and forming therein a space for receiving package contents is placed in an outer package 3 containing therein a deoxidizing agent 1 in such a manner that an air passage is formed all around the package to pass the deoxidizing agent therethrough. A resin selected from polyacrylate, polybutadiene, polysulfone and polyethylpentene having an oxygen permeability of at least 0.5 cm<3>/m<2>.24 hours.atm is sued in the manufacture of the oxygen-permeable resin. To form the deoxidizing agent, ascorbic acid and its derivative, preferably metal powder such as powdered iron, are used.
Patent JP-H0465698-A (JP)
Title: Fault diagnostic device for sensor
Inventor: HAGIWARA AKIHIRO
IPC: G12B13/00
Filed: 1990-07-06
Abstract: PURPOSE:To detect a fault in an intermediate area by deciding the fault when sensor detection data which is sampled deviates from last data by more than a permissible value. CONSTITUTION:A sampling means 2 samples the detection output of a temperature sensor, etc., at specific intervals of time and a fault decision means 3 decides a fault if current detection data deviates greatly from last detection data. By this deciding method, a fault and abnormality in the intermediate area between a short-circuit fault and an open-circuit fault can be detected. Therefore, the system can securely be prevented from malfunctioning.
Patent JP-S6334984-A (JP)
Title: Superconducting circuit device and manufacture thereof
Inventor: NAKANE HIDEAKI
IPC: H03K17/92
Filed: 1986-07-30
Abstract: PURPOSE:To enable the adjustment of superconducting critical current of loose coupling parts to be performed at the room temperature and atmospheric pressure or with a technically easy process by a method wherein a substrate is provided with a pair of isolated superconducting electrodes and multiple electrodes to be loose coupling parts between the superconducting electrodes. CONSTITUTION:After forming a pair of superconducting electrodes at high superconducting critical temperature and melting point, splitted microbridge type loose coupling parts 2 are formed of multiple patterns in parallel using a material in high superconducting coherence length. At this time, the superconducting critical current as a microbridge is equivalent to the multiple of splitted numbers of superconducting critical current per piece of splitted loose coupling parts 2. Therefore, the superconducting critical current value can be easily adjusted to a designed value by dividing a part of splitted loose coupling parts 2 by a trimming device. Furthermore, if the superconducting critical current per piece of splitted loose coupling parts 2 is measured before trimming process to count the numbers of loose coupling parts 2 to be removed by trimming process, the trimming process can be performed at the room temperature.
Patent JP-H0787253-A (JP)
Title: Composite information processor
Inventor: YAMAGUCHI MASAHIKO
IPC: B41J29/00
Filed: 1993-06-25
Abstract: PURPOSE:To constitute a processor so that a recording medium can be subjected to planar carrying from an information processor side to an additional function processor by forming a carrying route so that the recording medium is inserted through and subjected to planar carrying, when the information processor and the additional function processor are inserted and attached. CONSTITUTION:When a main body 21 and a scanner 25 are inserted and attached, a carrying port part is formed in the scanner 25 and the main body 21 so that a planar carrying route extending from the main body 21 to the scanner 25 is formed. That is, transmitting paper 11 inserted from an insertion port 24 is fed to the scanner 25 through a coupling part 15 by a main body primary roller 13 and a main body secondary roller 14, passes through a scanner primary roller 16, and thereafter, information is read by a scanner head 17, and its paper is discharged from a scanner paper discharge port 19 by a scanner secondary roller 18. During this time, since the routes related to paper feed are all linear, the transmitting paper 11 does not bend, and the information on the paper can be read.
Patent JP-S6069439-A (JP)
Title: Method of supplying hot water and space heating utilizing radiated heat of condenser
Inventor: KOJIMA SEIICHI
IPC: F24D12/00
Filed: 1983-09-26
Abstract: PURPOSE:To make it possible to readily keep the temperature of hot water within a hot water tank at a constant value by transmitting heat radiated from a condenser to freon gas through a heat exchanger, and water within the hot water tank is heated by heat obtained by applying pressure to the freon gas. CONSTITUTION:Since heated air radiated from a condenser 1 is utilized, the condenser 1 is completely coated with a thermostatic box 2, and the condenser 1 is wound with a pipe 4 of a good heat conductor. The pipe 4 is connected to a circulating pump 5 and a heat exchanger 8, and water poured into the pipe 4 circulates between the condenser 1 and the heat exchanger 8. On the other hand, since water within a hot water tank 6 is heated, a pipe 9 filled with the freon gas pressurized by a compressor 7 is connected to the heat exchanger 8 and further the heat exchanger 8 is connected to the compressor 7 so that the freon gas is circulated. That is, for increasing the temperature of hot water which has been lowered, the temperature of the freon gas is compensated for by means of the heat exchanger 8. Thereafter, the freon gas is pressurized by the compressor 7 so as to increase the temperature thereof.
Patent JP-H08332222-A (JP)
Title: Blood filtration apparatus with device for controlling flow rate of filtrate
Inventor: BERUNTO NEDAAROFU
IPC: A61M1/34
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To realize a simple and precise determination of diaphragm leakage of blood filters in an apparatus comprising the blood filters, an ultrafilter and two sterilizing filters by generating a position transmembrane pressure in the direction of the blood path in one of the blood filters and a negative transmembrane pressure in the direction of the blood path in the other blood filter. SOLUTION: Blood filter 60 is disposed in supply line 22 between the first sterilizing filter 38 and the first blood filter 12. The first chamber 64 and the second chamber 68 of the blood filter 60 are connected to a dialysing fluid path 20 and a blood path 80 respectively, and are also linked to the first and the second chambers 14, 16 of the first blood filter 12 via connecting lines 72, 74 respectively. A pump 78 for generating a differential pressure between the blood filters 60, 12 is disposed in the connecting line 72 to generate a positive transmembrane pressure in the direction of the blood path in one of the blood filters 60, 12 and generating a negative transmembrane pressure in the direction of the blood path 80 in the other blood filters 12, 60.
Patent JP-H1022976-A (JP)
Title: Spread spectrum communication equipment
Inventor: ADACHI SATOSHI
IPC: H04B1/69
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To stabilize the demodulation operation even at the time of receiving a large amplitude signal. SOLUTION: The connection of an antenna terminal 1 with both of a transmission system circuit 4 and a reception system circuit 3 controls a transmission/ reception switch circuit 2 at a transmission/reception switch circuit corresponding to the transmission or reception time. The switch operation is controlled also by a voltage outputted by a gain control circuit 33 and when an excessive input signal power, which can not be absorbed by the variable gain circuit of a receiving circuit 311 and the operation of an attenuator 312, is detected by a received signal amplitude detection circuit 331, the circuit 2 connecting the terminal 1 and the receiving circuit 311 is cut off by the voltage generated by a gain control voltage generating circuit 332.
Patent JP-S6334584-A (JP)
Inventor: SATO MAMORU
IPC: G09G5/08
Filed: 1986-07-30
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-H0226689-A (JP)
Title: Sewage treatment apparatus
Inventor: MIYAO KIMIFUMI
IPC: C02F1/24
Filed: 1988-07-15
Abstract: PURPOSE:To especially purify car washing waste water to a reutilizable state by mounting a specific drain pit, a purifying tank, a froth collection tank and a chemical adding apparatus. CONSTITUTION:Car washing waste water is stored in a secondary storage tank 2 from a drain pit 1 and, thereafter, a prescribed amount of said waste water is thrown in a purifying tank 3. Subsequently, a flocculation aid (anionic surfactant, flocculation collector and carbonate) is added to said tank 3 from a chemical liquid adding device 6 and the waste water is stirred to be allowed to stand. Thereafter, a flocculant (barium sulfate for tap water) is added to the waste water to perform stirring. After standing for a predetermined time, a polymer flocculant (nonionic surfactant) is added to stir the waste water. Thereupon, the suspended particles in the waste water are flocculated as flocs and, after the waste water is allowed to stand for a relatively long time, the flocs float naturally to be accumulated on the surface of the water. When fine air bubbles are injected in the waste water from an air diffusion pipe 4, said bubbles are adhered to the flocs to float said flocs to the surface of the water and the waste water is violently stirred. By this method, the flocculant in the waste water acts to generate a large amount of bubbles and the flocs are pushed up by said bubbles to be discharged to a froth collection tank 7. The froth also overflows out of the tank and the surfactant itself is removed from the waste water.
Patent JP-2000009441-A (JP)
Title: Object outline recognizing device
Inventor: HARADA TETSUO
IPC: G01B11/24
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To recognize the outline of an object which is to be measured in a short time, by shortening the scan time of laser beam when recognizing the outline of the object. SOLUTION: The deflection angle of laser beam is controlled by an electron scan device 2 to emit the laser beam toward an object which is to be measured. The reflected laser beam from the object is received with a light-receiving system 3. The received laser beam is transferred into reception signal by a photo-detector 4. A distance calculation part 5 is applied with a transmission signal synchronous with transmission of laser beam, and obtains a distance from the object based on the time when the transmission signal and reception signal are received. At a signal processing part 6, a deflection angle control signal is applied to the electron scan device 2 according to the measured distance value and the deflection angle of laser beam, for scanning the proximity of object's outline.  Further at the signal processing part 6, the outline of the object is recognized based on the deflection angle and the measured distance value. Thus, the electron scan device is controlled to speed up scanning, resulting in a shorter time required for recognizing the outline of the object.
Patent JP-2001001560-A (JP)
Title: Printed matter, printing method and printer
Inventor: INOUE YASUTOSHI
IPC: B44F1/04
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To make uniform the gloss on the image surface without inverting the image laterally and to realize high image quality having excellent visibility by forming an ink image of a mirror image in the image forming area on the surface of a print medium comprising a transparent body and coating the surface of the ink image with a light shielding layer of light shielding ink. SOLUTION: A printed matter 1 has an ink image 3 of a mirror image formed on the surface of a print medium 2 comprising a transparent body. The ink image 3 is formed on the surface of a print medium 2 such that it is viewed from the rear surface of the print medium 2 in the visually confirming direction A. Surface of the ink image 3 is coated with a light shielding layer 4. A transparent film or sheet is employed as the print medium 2 comprising a transparent body and the ink image 3 is printed onto the print medium 2 by means of a printer along with the light shielding layer 4. Since gloss on the surface of the ink image 3 is uniform, appearance is improved, the ink image 3 is not inverted laterally and image quality is enhanced along with visibility.
Patent JP-H1126250-A (JP)
Title: Transformer
Inventor: ONO YASUNORI
IPC: H01F27/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To enable heat generate din a core fastener to be efficiently dissipated by a method wherein a structural member of thermal conductivity is thermally connected to the core fastener. SOLUTION: A cooling copper structural member 8 T-shaped in cross section is fixed to the side plate of an iron fastener 6 with bolts. At this point, the cooling structural member 8 is composed of a part parallel with the side plate of the core fastener 6 and another part vertical to the former part. When the core fastener 6 rises in temperature, a strong ascending flow along the vertical plate part and a strong flow along the lower part of the side plate are generated by natural convection. Heat released from the side plate is conducted to the cooling structural member 8, and a strong ascending flow is generated around the cooling structural member 8. SF6 gas or the like of comparatively low temperature is fed from around to efficiently remove heat from the cooling structural member 8.  By this setup, the side plate of a core fastener is restrained from rising in temperature so as to enhance a transformer in reliability.
Patent JP-2000082700-A (JP)
Title: Dry etching apparatus for manufacturing semiconductor element
Inventor: SHIN EUN-HEE
IPC: H01L21/302
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching apparatus for manufacturing semiconductor elements in which the shape of an insulating window is improved so as to correspond to the density of a plasma formed within a processing chamber. SOLUTION: The lower surface of an insulating window 30 is formed such that a distance between the lower surface and a horizontal surface formed by a chuck in a processing chamber becomes larger in a region where the density of a plasma formed within the processing chamber is high than in a region where the density of the plasma is low. The lower surface may be streamlined or stepped. Therefore, during etching, there are less chances of a byproduct such as a polymer dropping onto a wafer, thereby improving the productivity of semiconductor elements, and the etching of the window 30 itself is minimized, thereby extending the life of the window 30.
Patent JP-S6070894-A (JP)
Inventor: DEIBITSUDO II DATSUZU
IPC: H04M19/02
Filed: 1984-08-27
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-2000011646-A (JP)
Title: Electronic device and semiconductor memory
Inventor: SUZUKI TAKAAKI
IPC: G11C11/4076
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To make the strobe period const. and data determining time const. even if the rise and fall times of this signal differ by using a complementary strobe signal as a strobe signal. SOLUTION: A fixed time before the head cross point of complementary output strobe signals showing the start of the periods of complementary strobe signals is set to a preamble time, the positive phase output strobe signal = L level, reverse phase output strobe signal = H level are set, and the levels are set by using a read command as a trigger. When a circuit for receiving the positive phase output strobe and reverse phase output strobe is a differential amplifier, the internal level is determined and output data is enabled. A fixed time after the head cross point of complementary output strobe signals showing the end of the periods of complementary strobe signals is set to a postamble time, the positive phase output strobe signal and reverse phase output strobe signal are set to different levels.
Patent JP-H0228045-A (JP)
Title: Method for estimating car body speed
Inventor: YAHAGI TOSHIO
IPC: B60T8/66
Filed: 1988-07-18
Abstract: PURPOSE:To enable more accurate estimation to be performed of a car body speed by estimating it being based on a value, in which a preset value corresponding to the inclined amount of ascending and descending roads is added to the absolute value of output of an acceleration sensor, when the car body speed is estimated by using the output of the acceleration sensor. CONSTITUTION:Each antilock control circuit 1F, 1R, relating to front and rear wheels, performs an antilock control when a corresponding wheel speed reaches a value not more than a reference wheel speed, inputting front and rear wheel side estimated car body speeds obtained respectively in front and rear wheel side car body speed estimating means 6F, 6R. In this case, an output from an acceleration sensor 5 is input to an addition circuit 9 through an A/D converter 7 and an absolute valued circuit 8, here the first preset value A1 is added corresponding to acceleration and deceleration acting on a car body, for instance, by inclination of ascending and descending roads. Ordinarily being based on a value adding this value A1, a speed difference  V in the fixed time is set from a setting circuit 16 and input to each estimating means 6F, 6R, serving as the estimation of the car body speed.
Patent JP-H0230010-A (JP)
Title: Superconductive wire material and its manufacture
Inventor: SUMIYA KEIJI
IPC: H01B12/04
Filed: 1988-07-18
Abstract: PURPOSE:To obtain high critical current density and also easily making fine line by coating a composition substance for an oxide superconductive material on the periphery of a gold or silver wire by a thin film method, and then applying heat treatment. CONSTITUTION:The thin film of an oxide superconductive material is formed on the periphery of a gold or silver wire in a superconductive material. And to manufacture the superconductive material, a composition substance for an oxide superconductive material is coated on the periphery of the gold or silver wire by a thin film method, and then heat treatment is applied. Thus in the superconductive wire material, since the thin film of the oxide superconductive material is oriented, a void is unexistent in the thin film of the oxide superconductive material, and a superconductive phase is dense, high critical current density can be obtained. Also the fine line having a diameter of tens - hundreds mum can be easily manufactured.