baber/WOPTO huggingface dataset:
Patent JP-S58166536-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: HANABUSA HIROAKI
IPC: H01F41/20
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a breadthwise mgnetized medium and an unoriented magnetized medium, by arranging a vaporizing source at ritht angles to the running direction of a base film and breadthwise slantingly below a can. CONSTITUTION:The base fim 2 is run along the peripheral side surface of the can 1 and the vapor of a magnetic material from the vaporizing source is deposited thereupon. The vapor of the magnetic material varies in direction and angle to the base film in such a way that the vapor is slantingly befor the base film 2 in its running direction (90 deg.), breadthwise (thetat), and slantingly behind (90 deg.) in order. When the vapor deposition is carried out in a specific direction and at a specific angle, a magnetic recording medium having high coercive force is obtained at >=60 deg., but when a successive vapor-depositing device is used, a medium having high coercive force in the running direction A and breadthwise direction B is obtained at a small angle. Further, when thetat is <=35 deg., the unoriented medium is obtained and when >=35 deg., the breadthwise magnetized medium is obtained.
Patent JP-2000237722-A (JP)
Title: Organic matter treating device
Inventor: AKAMATSU KOZO
IPC: B09B3/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To accurately judge the time to exchange deteriorated carriers and to signal the exchange of the carriers rightly. SOLUTION: The treating time T after a power source is turned on is integrated, and, when the treating time T is between the preset reference time T1 and the upper-limit time T2, whether an agitator for agitating the carriers in the treating tank is locked or not is confirmed. When the agitator are locked, the carriers are judged to be exchanged, and the exchange of the carriers is urged by flickering an LED for exchanging the carrier. When the treating time T is less than the reference time T1 but the locking is detected, it is decided that the locking is caused by any cause other than the deterioration, and the abnormality is reported by flickering the LED. When the treating time T exceeds the upper-limit time T2, the carriers are judged to be exchanged unconditionally, the exchange of the carriers is urged by flickering the LED.
Patent JP-S57165114-A (JP)
Title: Method for cooling hot rolled steel material
Inventor: OGAWA YOUZOU
IPC: B21B45/02
Filed: 1981-04-01
Abstract: PURPOSE:To reduce the temp. differences between a central part and side edge parts and to prevent edge waves in the stage of cooling a hot-rolled steel material by shutting off the areas adjacent to the side edges from the sprays of cooling water. CONSTITUTION:An upper cooling water header 3 is mounted to the upper part of a cooling table at prescribed heights and a lower cooling water header 4 in the lower part. The cooling water 12 sprayed from the cooling water nozzles 8 of the upper, lower headers 3, 4 in the opposite positions of both side edge parts of a steel plate W is shut off by baffle plates 6, 7 and is discharged to the lateral sides of the cooling table. The spraying of the cooling water to the side edge parts which are prone to be cooled more than in the central part by the cooling water is prevented by this, and therefore the temp. differences between the central part and side edge parts of the plate W are reduced, and the temp. distributions are made uniform.
Patent JP-S60192987-A (JP)
Inventor: TOKUMITSU SHIGENORI
IPC: G09G5/32
Filed: 1984-03-14
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-H07252615-A (JP)
Title: Production of aluminum alloy sheet for drawing
Inventor: MATSUMOTO KATSUSHI
IPC: B22D11/12
Filed: 1994-03-17
Abstract: PURPOSE:To inhibit the precipitation of supersaturated solid solution elements, to increase the strength of a final cold rolled sheet, and to improve curing performance for baking and drawability by specifying a composition and controlling cooling velocity at the time of continuous casting and after hot rolling and also controlling process annealing temp. at the time of cold rolling. CONSTITUTION:The Al alloy has a composition containing, by weight ratio, 0.4-1.5% Mn, 0.8-2.5% Mg, 0-0.25% Cu, 0-0.25% Zn, 0.1-1.0% Fe, and 0.1-1.0% Si. A molten metal of this Al alloy is cast continuously at >=5 deg.C/sec cooling rate R at the time of solidification, under the condition satisfying inequality. After casting, the resulting cast slab is subjected, without cooling, to holding at hot rolling temp., followed by rolling. After hot rolling, the resulting plate is cooled at a rate of >=100 deg.C/min, cold-rolled, continuously process-annealed at a temp. between 500 deg.C and solidus temp., and further cold-rolled, by which the final product of prescribed thickness can be obtained.
Patent JP-H07252337-A (JP)
Title: Polymethyl methacrylate/polycarbonate block copolymer and its production
Inventor: YASUDA HAJIME
IPC: C08F4/52
Filed: 1994-03-17
Abstract: PURPOSE:To produce the subject copolymer having a high molecular weight and a sharp molecular weight distribution and capable of being used in applications such as a plastic modifier and hot-melt adhesive. CONSTITUTION:This block copolymer is the one represented by the formula (wherein (x) and (y) are each an integer of 15 or greater, the sum of (x) and (y) is an integer of 75 or greater; and R<1> and R<2> are each H or CH3) and has a number-average molecular weight of 5000 or above and an weight-average molecular weight/number-average molecular weight ratio of 1.3 or below as determined by GPC.
Patent JP-H02226215-A (JP)
Title: Compact zoom lens system
Inventor: IWASAKI SATOHARU
IPC: G02B15/16
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a compact finite conjugate distance zoom lens which have various aberrations compensated excellently by fixing the 1st negative lens group of the zoom lens system consisting of three negative, positive, and negative groups. CONSTITUTION:The 1st negative lens group which has a positive lens on the most enlargement side is arranged, an aperture stop is set nearby it; and the 2nd positive lens group which includes two positive lenses on the most enlargement side and the 3rd negative lens group are arranged in order from the enlargement side. When the focal length is varied from the longest length L to the shortest length S, the 1st negative lens group is fixed about an image plane and the 2nd positive lens group and 3rd negative lens group are moved monotonously from the enlargement side to the reduction side. The 2nd positive lens group contributes to the power variation and the 1st negative lens group corrects image point movement accompanying the power variation. The lens group II is divided into a positive and a negative lens group, the interval is adjusted at the time of the movement, and the refracting powers of the lens groups are selected as shown by inequalities. In this constitution, the interval between the lens groups II and III is inverted from a decrease to an increase in the zooming operation to reduce the quantity of the variation in the interval between the groups II and III, thereby reducing variations of curvature of field and astigmatism.
Patent JP-H01229875-A (JP)
Title: Surface modified totally aromatic polyamide yarn
Inventor: MORIGA HIROYUKI
IPC: D06M101/16
Filed: 1988-03-02
Abstract: PURPOSE:To obtain the title yarn having a low coefficient of friction between yarn and excellent adhesiveness to rubber or resin by sealing a solid cation exchange inorganic compound to the surface of aramid fibers and then bonding a cationic compound to the compound. CONSTITUTION:For example, undrawn aramid yarn immediately after spinning of aramid yarn is immersed in a water dispersion containing fine particles of a solid cation exchange inorganic compound (e.g., silica-alumina), the surface is coated with the inorganic particles, the undrawn aramid yarn is drawn and heat-treated to give aramid yarn having the firmly bonded compound. Then the yarn is provided with a treating solution such as a finishing oil for fiber treatment blended with an amino compound containing epoxy group to give surface modified aramid yarn. The prepared aramid yarn is extremely useful as a rubber reinforcing material having excellent water washing resistance, solvent durability, high surface strength and slightly being fibrillated.
Patent JP-H03251693-A (JP)
Title: Composition for water repellent coating and heat exchanger employing composition for water repellent coating
Inventor: IWAMOTO AKIKO
IPC: F28F13/18
Filed: 1990-02-28
Abstract: PURPOSE:To increase water repellency remarkably by a method wherein coating is constituted of solution, consisting of silicone or fluorine resin compound, and inorganic powder, whose surface is processed by hydrophobic treatment. CONSTITUTION:Composition for water repellent coating, constituted of solution, consisting of silicone or fluorine resin compound, and inorganic powder bodies, whose surface is processed by hydrophobic treatment, is applied on the surface of plate-type fins to obtain a desired heat exchanger. According to this method, water drops, aggregated on the surfaces of the fins are rolled down whereby clogging between fins due to frosting of the heat exchanger of a heat pump air-conditioner is delayed and the deterioration of the cooling capacity and the heating capacity of the heat pump can be reduced.
Patent JP-H11251668-A (JP)
Title: Circuit for driving light emitting element
Inventor: MOGI TAKAYUKI
IPC: H01S5/062
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To permit the setting of desired const. current with housing a forward voltage required for a light emitting element at a low power voltage, by feeding a drive voltage to an input circuit according to the comparison result of a potential at a connection of first current input and output of a differential output circuit with a reference voltage. SOLUTION: The emitters of npn type transistors Q221, Q222 in a differential output circuit 22 are mutually connected at a common connection point grounded through a resistance element R221. A comparator circuit 24 is composed of an operational amplifier OP241 for comparing the voltage VD on the emitter connection N221 of the differential output circuit 22 with a reference voltage VE generated, by a reference voltage generator circuit 23 to output a signal S24 of a level according to this comparison result to a variable voltage feed circuit 25, which feeds a voltage according to the input level of the output signal S24 of the comparator circuit 24 as a drive voltage of an input circuit 21.
Patent JP-S51123130-A (JP)
Title: Magnetic tape copying
Inventor: MIYATAKE NORIO
IPC: G11B5/86
Filed: 1975-04-18
Abstract: PURPOSE:To protect against the skew strain of reproduced figure which is caused by the aging deformation of the slave tape after heating copy.
Patent JP-H07234871-A (JP)
Title: Document processor
Inventor: YAGISAWA TSUYOSHI
IPC: G06F17/21
Filed: 1994-02-22
Abstract: PURPOSE:To generate more natural sentences to be easily read and comprehended by detecting the components of a phrase from analyzed contents and rearranging the detected components of the phrase. CONSTITUTION:The sentence held in an input sentence holding part is analyzed by a sentence analystic processing part 2 and held in a sentence analyzed contents holding part 5. Next, an idiom detection and display processing part 8 extracts clauses considered as the components of an idiom, investigates the consistency of modifying relation between the extracted clauses, detects the extracted clauses as the components of the idiom within a certain range, where the consistency of modifying relation is matched, and displays those clauses on a display part while inverting them. When rearranging the respective clauses, it is commanded, and an idiom component rearrangement processing part 9 rearranges a clause to continuously modify the declinable word clause or all the clauses to further modify the clauses to be modified just before the declinable word clause of the idiom by linking them while keeping that arrangement concerning the held sentence analyzed contents.
Patent JP-2000252674-A (JP)
Title: Semiconductor heat radiator
Inventor: MAESAKA MASAHARU
IPC: H02M7/04
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To simply and reliably prevent rotations of a plurality of sheets of heat radiating plate, without preventing surrounding air from being taken in. SOLUTION: In a semiconductor heat radiator, a sheet of heat radiating plate 2 is fixed to a printed wiring board 1, and a remaining heat radiating plate 3 is screwed and fixed at a point and to the heat radiation plate 2 at a fixing side together with a semiconductor 4 for use. A projection part 7 is provided in a specified heat radiating plate 3, and a cutout part 6 mating with the projection part 7 is provided in the remaining heat radiating plate 2, and the projection part 7 mates with the cutout part 6, so that relative rotation between a plurality of the heat radiating plates 2, 3 is prevented.
Patent JP-H01223610-A (JP)
Title: Multi-track magnetic head
Inventor: IKEDA HIROYUKI
IPC: G11B5/29
Filed: 1988-03-01
Abstract: PURPOSE:To prevent an adjacent track interference by erasion width of an erasion head at the time of reproduction by separating and placing in order of each head of recording and reproduction in one track of a multi-track and separating and placing each head of recording and reproduction in order reverse to said order in its adjacent track so that bidirectional movement recording and reproduction can be executed. CONSTITUTION:An erasion head 3a', a recording head 1a' and a reproducing head 4a' are separated and placed from the right side of the lower stage of a head 1 in accordance with a track 20 of a recording medium 7, and in its upper part, an erasion head 5a', a recording head 1a'' and a reproducing head 2a' are separated and placed from the left side in accordance with an adjacent track 19. At the time of recording in the direction as indicated with an arrow 17, erasion is executed by 3a', recording is executed 1a' and reproduction and check are executed by 4a'. At the time of recording in the direction as indicated with an arrow 18, erasion is executed 5a', recording is executed by 1a'' and reproduction and check are executed by 2a'. In such a way, by separating completely the erasion/reproduction heads, an adjacent track interference by somewhat large erasion width can be prevented since the gap of the erasion/ reproduction heads is not common.
Patent JP-S61205741-A (JP)
Title: Clean bench
Inventor: MIYASHITA MORIYA
IPC: F24F7/06
Filed: 1985-03-11
Abstract: PURPOSE:To permit to maintain the inside of working space in a highly clean condition by a method wherein an opening, discharging a part of air in the inside of the working space downwardly, is formed in the rear part of the working equipment of a working equipment of a working stand. CONSTITUTION:The opening 11 is formed in the rear half of the working stand 2 on the floor surface of the working space 9 and the lower part of the opening is communicated with a communicating space 12, in which a fan 6 is provided, while discharged air is circulated from the communicating space 12 into the working space 9 again after filtrating it by a filter 5. The air, sent by pressure into the rear side of the working equipment, is discharged to the outside of the working space from the opening 11, therefore, the air will never be stagnated in the rear side of the working equipment. On the other hand, the opening is formed at only the rear side of the working equipment and the opening does not cover the whole surface of the working stand, therefore, the opening will never weaken air stream A, flowing from the filter 5 to the opening of the front surface, and outside air has no possibility to flow into the working space through the opening. Further, a slide plate 13, sliding horizontally to the lower part of the opening 11, is provided and the opening degree of the opening may be regulated.
Patent JP-S59173853-A (JP)
Title: Testing device
Inventor: OOTA AKIRA
IPC: G06F11/22
Filed: 1983-03-23
Abstract: PURPOSE:To enable correct and quick inputting of normal time signal data by commanding writing of normal time signal data used to judge the propriety in each checking step in a memory by utilizing the diagnostic program itself. CONSTITUTION:After completion of inputting of the diagnostic program in a memory MEM, the testing device is connected to a normal device to be tested, and a switch SW is connected to a data taking mode side. In the data taking mode, a microprocessor CPU reads out the diagnostic program, and performs the display of checking position and the generation of controlling output to the first check step. The signal taken in through the program PRO is written in the diagnostic program as normal time signal data in the check step.
Patent JP-S63215412-A (JP)
Title: Stabilizer holding structure of suspension device for vehicle
Inventor: ECHIGO KOJI
IPC: B60G21/04
Filed: 1987-03-03
Abstract: PURPOSE:To avoid a restriction for the arrangement of parts around a suspension arm by extending an under cover on the bottom face part of a vehicle body in the width direction and enabling a stabilizer to be moved in the longitudinal direction by means of a guide groove provided in a longitudinal direction. CONSTITUTION:As a vehicle body is inclined with respect to a road face, a suspension lower arm 8 is swung with shafts 14, 18 as the support shafts. Accompanying this, a stabilizer 22 is moved back and forth from a position shown by the solid line. This movement of the stabilizer 22 is carried out along a guide groove 28 formed on an under cover member 26, via a link member 30. Thus, since the stabilizer 22 is only moved along the guide groove 28 without including the movement of the link member, a restriction for the arrangement of parts around the suspension arm can be avoided. Also, a torsional rigidity can be improved without increasing weight.
Patent JP-S63215800-A (JP)
Inventor: FURUKAWA MIKIO
IPC: A61K8/00
Filed: 1987-03-03
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-S51124446-A (JP)
Title: Actinometer for light quantity driven into photofiber
Inventor: HORIGUCHI MASAHARU
IPC: G01J1/02
Filed: 1975-04-23
Abstract: PURPOSE: To provide an apparatus to measure quantity of light driven into photofiber without cutting it. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05250998-A (JP)
Title: Collector for microwave tube
Inventor: YOSHIDA MITSURU
IPC: H01J23/027
Filed: 1992-03-05
Abstract: PURPOSE:To heighten withstand voltage, thermal diffusion and safety by supporting a collector electrode mechanically in an outer casing by means of insulating members, selaing up spaces between it and the outer casing except a beam incident passage of the collector electrode, and enclosing inactive gas therein. CONSTITUTION:A collector electrode 11 is fixed in a metallic outer casing 13 through plural number of insulating members 12. Respective spaces between the collector electrode 11, the insulating members 12 and the outer casing 13 are fixed by means of mechanical contact so that the insulating members 12 are not damaged due to a differential thermal expansion. The edge surface of the outer casing 13 and the edge surface of a beam wave guide 14 are joined together, and a beam incident port is formed on the contact plane. The periphery and the reverse of the beam incident port 14 are extended in a cylindrical shape, and are connected together through a ring shape insulating member 15. Inactice gas 16 such as helium is enclosed in the spaces formed between the collector electrode 11, the insulating members 12 and the outer casing 13.
Patent JP-H10246527-A (JP)
Title: Refrigerating device
Inventor: HORI YASUSHI
IPC: F25B15/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To improve a heat using efficiency in a heat conveying circuit and improve COP. SOLUTION: A refrigerating device is provided with a primary side refrigerant circuit 20 and a secondary side refrigerant circuit 30 connected to a main heat exchanger 1A. To the liquid side refrigerant piping 32 of a main refrigerant circuit 33 in the secondary side refrigerant circuit 30, a heat conveying circuit 40 for generating driving force to circulate a secondary side refrigerant is connected. The heat conveying circuit 40 forces out the liquid refrigerant of the heat conveying circuit 40 to the main refrigerant circuit 30 by heating it under the waste heat of a regenerator 21 in the primary side refrigerant circuit 20 and generating high pressure, and sucks the liquid refrigerant from the main refrigerant circuit 33 by cooling the liquid refrigerant of the heat conveying circuit 40 and generating low pressure.
Patent JP-H01223856-A (JP)
Title: Packet multiplexing system
Inventor: OTA SATOSHI
Filed: 1988-03-03
Abstract: PURPOSE:To improve the transmission efficiency by selecting a required minimum bit number to a call identifier at every different call from traffic demand and varying the bit number given to the call kind identifier. CONSTITUTION:Number of bits of the call type identifier is decreased in the kind 1 having a large maximum simultaneous connection number more than other call kinds and the call identifier bit number is increased more than that of other call kinds. On the other hand, number of bits of the call type identifier is increased in the kinds 2-5 having a large maximum simultaneous connection number more than other call kinds and the call identifier bit number is decreased more than that of the call kind 1. In the assignment of bit number as above, the size of the call identifier for any call kind is minimized. Thus, the transmission efficiency is improved.
Patent JP-H0651572-A (JP)
Title: Planographic printing plate drying device
Inventor: TAKEKOSHI TOMOAKI
IPC: G03G15/10
Filed: 1992-03-05
Abstract: PURPOSE:To provide the planographic printing plate drying device which surely dries the peripheral edges of the printing plate by wiping away only the liquid drops at the peripheral edges and applying drying air to the peripheral edges after wiping way the liquid drops. CONSTITUTION:Moisture absorbing rollers 128 are respectively disposed in correspondence to both transverse ends of the printing plate 2O and are inclined at 45 deg.. The angle parts of the front surface of the printing plate 20 come into contact with the peripheral surfaces of the moisture absorbing rollers 128. As a result, the peripheral edges around the transverse angle parts are subjected to moisture absorption according to the transportation of the printing plate 20. The moisture absorbing rollers 128 are disposed between squeezing rollers of an elution section and the morton roller on the lowermost stream side of the drying section. After the part near the center of the printing plate 20 is nearly dried, the transverse ends are subjected to moisture absorption by the moisture absorbing rollers 128 and thereafter, the entire part is subjected to the moisture absorption by the morton roller. The moisture absorbing members may be provided at the front and rear ends in the transportation direction of the printing plate 20 in such a manner that these members can appear and disappear.
Patent JP-S52131914-A (JP)
Title: Low alloy high tensile steel for oil contaomer
Inventor: KADO SATOSHI
IPC: C22C38/32
Filed: 1976-04-28
Abstract: PURPOSE: Low alloy high tensile steel suitable for oil containers, whose matrix and welded parts do not cause stress corrosion cracking due to hydrogen brittleness when used in an environment containing H 2 S. 
     COPYRIGHT: (C)1977,JPO&Japio