baber/WOPTO huggingface dataset:
Patent JP-S6468434-A (JP)
Title: Production of ti-based shape memory alloy
Inventor: KAIEDA YOSHIYA
IPC: C22C1/00
Filed: 1987-09-08
Abstract: PURPOSE:To provide an exact compsn. ratio and to improve a shape memory characteristic by inputting heat to a powder mixture composed of Ti and other alloy elements in a high vacuum from the outside to effect a synthesis reaction and propagating the reaction to generate shape memory, then subjecting the alloy to a density increasing treatment. CONSTITUTION:The powder mixture 4 composed of Ti and other alloy elements having the compsn. to attain the desired shape memory temp. is put into a refractory container 3 and is inserted into an electric furnace 2 in a high vacuum vessel 1. A resistance heating wire 5 for ignition is brought into contact with one end of the powder mixture 4. The inside of the vessel 1 is evacuated and the electric furnace 2 is heated up to dehydrate and degas the raw material powder 4. The environment is maintained at room temp.-900 deg.C by regulating the electric furnace 2 and electric current is passed to the resistance heating wire 5 to strongly heat one end of the powder mixture 4. The powder mixture 4 constitutes the Ti-base shape memory alloy indicated by 4a by the synthesize reaction and simultaneously, the formation heat of the reaction is generated in a reaction zone 4b to effect the synthesis reaction with the adjacent part 4c as a heating zone. All the parts up to the unreacted part 4d are converted to the Ti-base shape memory alloy by this self-propagation high-temp. synthesis method. This alloy is then subjected to the density increasing treatment by hot isotropic pressurization, etc.
Patent JP-H07169334-A (JP)
Title: Foamed fluororesin insulated cable and manufacture thereof
Inventor: SAKAMOTO KAZUHIDE
IPC: H01B11/18
Filed: 1994-09-19
Abstract: PURPOSE:To provide a foamed fluororesin insulated cable having good appearance, thin coating of 0.2mm oe less, and high foaming ratio. CONSTITUTION:A foamed fluororesin insulated cable is manufactured by extrusion-coating a molten resin composition containing at least fluororesin and a foaming agent on a conductor to form a foamed insulating layer. By using a mixture of 50-90wt% fluororesin (A) having a melt flow rate of 25-30g/10min. and 50-10wt% fluororesin (B) having a melt flow rate of 4-20g/10min. as the fluororesin, a foamed fluororesin insulated cable having good appearance, thin coating, and high foaming ratio can be provided.
Patent JP-S6281769-A (JP)
Title: Manufacture of field effect transistor
Inventor: IMAI YUUKI
IPC: H01L29/80
Filed: 1985-10-07
Abstract: PURPOSE:To make the length of a gate extremely short, by reducing the gate length shorter than a size determined by exposure technology. CONSTITUTION:A metal film 20 is etched by a etching method such as ion milling. At this time, the thickness in the depth direction of the metal film, which is deposited in a groove 21, is thicker than the other part. Therefore, the metal film at this part remains and a gate electrode 22 is formed. At this time, the length lg of the gate electrode 22 is reduced by twice the thickness t1 of an SiO film 19 with respect to the length l of an opening hole of an SiN film 17. For example, when l is 0.5-1.0mum, which can be implemented by ordinary exposure technology, the lg becomes 0.1 or less - about 0.6mum. Since the gate length lg can be reduced by twice the thickness t1 of the SiO2 film 19 with respect to the size l determined by the exposure technology, the very short gate length can be implemented.
Patent JP-2001047731-A (JP)
Title: Method and apparatus for recording
Inventor: TANIGAWA KIYOSHI
IPC: B41M5/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of realizing an intermediate transfer recording system, reduction of size and weight and energy conservation for performing image formation of both surfaces of a recording medium by improving a transfer efficiency, enhancing a resolution of an image on the medium after transferring, and preventing bleeding and offset and provide an ink jet recording method and apparatus employing the intermediate transfer system that contributes to environmental conservation by effective use of paper resources. SOLUTION: Images 17, 18 and 19 are formed by injecting a liquid to a material 12 given to a surface of an intermediate transfer 13 in response to an image signal. Then, the method for recording by transferring the image 17, 18 and 19 onto a recording medium A comprises a coating step of sequentially coating a surface of the transfer 13 from an upstream position of the transfer to a downstream position of the transfer with the material 12, an image forming step of giving the liquid onto the material 12, and a transfer step of transferring the image 17, 18 and 19 in such a manner that all the steps are executed in the same plane of the transfer 13.
Patent JP-H04104783-A (JP)
Title: Inhibitory strain to rice bacterial grain rot and control of rice bacterial grain rot
Inventor: TSUSHIMA SEIYA
IPC: C12N1/20
Filed: 1990-08-24
Abstract: PURPOSE:To inhibit the onset of rice bacterial grain rot by spraying e.g. at an early stage of paddy rice heading Kyu-A 891 strain-cultured bacteria belonging to Pseudomonas capable of inhibiting rice bacterial grain rot bacteria. CONSTITUTION:The objective inhibitory strain can be obtained by incubating Kyu-A 891 strain belonging to Pseudomonas. Next, a suspension of said strain is sprayed before or after the heading period for paddy rice to carry out the control of rice bacterial grain rot.
Patent JP-H04105623-A (JP)
Title: Following running gear for vacuum cleaner
Inventor: SUGIBAYASHI MITSUHIDE
IPC: A47L9/28
Filed: 1990-08-23
Abstract: PURPOSE:To reduce a resisting force when a cleaner main-body starts moving, and enable floor nozzle operation to be smoothly performed by rotating a running roller, namely, a disc according to a moving quantity when the cleaner main-body is moved, and by controlling the driving of a driving motor and its driving time with a driving motor controlling circuit, according to said rotational speed. CONSTITUTION:When a hose 26 is stretched temporarily and lightly and a cleaner main-body 21 is moved to be slightly advanced, then the running roller 1 of the cleaner main-body 21 is rotated in the direction A, and along with it, a disc 3 is also rotated in the direction A. Then, between a photo-diode 10 and a photo-transistor 5, the slit 7 of the disc 3 passes, and from the photo- transistor 5, pulse signal is generated. Then, by a driving motor controlling section 11, a pulse count within a fixed time is read, and a signal width for driving a driving motor 4 according to the pulse count, namely, a driving time is changed, and via a transistor 12, the driving motor 4 is driven. By the driving motor 4, the running roller 1 connected to the motor 4 is rotated in the direction A, and the cleaner main-body 21 is following-advanced just for a driving time.
Patent JP-S60115982-A (JP)
Title: Cleaning blade for electrophotographic copying machine
Inventor: KUBOTA KOUICHI
IPC: G03G21/10
Filed: 1983-11-29
Abstract: PURPOSE:To prepare easily and with a high yield a cleaning blade by using a thermoplastic polyurethane rubber having prescribed hardness and thickness. CONSTITUTION:A thermoplastic polyurethane rubber extruded so that its hardness becomes 80 deg.-90 deg. by a JISA scale and its thickness becomes 0.2-5mm. is cut. In this way, a cleaning blade is prepared easily and with a high yield since forming by a metallic die, etc. are not executed, and its economical property is raised.
Patent JP-H0656144-A (JP)
Title: Packing container
Inventor: KOMATSU SHUICHI
IPC: B65D5/42
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a packing container from which a head string cannot easily separate when a certainly heavy object is put in the packing container wherein the packing container has isosceles-triangle-shaped sides and the string is attached to portions corresponding to ridges of the triangle. CONSTITUTION:A fold line 21 is formed at the center in a vertical direction of main plates 2, 2, while insertion holes 22, 22 for allowing both ends of a hand string 8 to be inserted through are punched on the fold line 21. A tab 5 formed on a side edge of the main plate 2 is inserted into a cut 6 formed on the fold line 12 between a bottom plate 1 and a reinforcing plate 3 to provide connection. This packing container, formed on a single piece wherein respective components are connected with the bottom plate in a development elevation, is easy to assemble with a guide of the respective fold lines so that a portable packing container which is easy to manufacture, keep and print and also advantageous in structural strength can be obtained.
Patent JP-H0385148-A (JP)
Title: Stc control circuit
Inventor: MATSUI KOICHI
IPC: G01N29/22
Filed: 1989-08-30
Abstract: PURPOSE:To make it possible to perform a proper STC independently to a positional relation between an ultrasonic vibrator and the surface of an examined body and an ultrasonic frequency by changing characteristics of an amplification ratio of a received signal to time corresponding to the positional relation between the ultrasonic vibrator and the surface of the examined body and the ultrasonic frequency. CONSTITUTION:A gain control circuit 11 controls an amplification factor G of a variable-gain amplifier 5 based on a distance (X) between a vibrator and a tissue, a lapse of time (t) and an ultrasonic frequency. The amplification factor G is controlled in such a way that it increases linearly with a specified slope to the lapse of time up to the lapse of time corresponding to the distance (X) between the vibrator and the tissue and it is controlled in such a way that the slope gradually increases with the lapse of time after the lapse of time corresponding to the distance (X) between the vibrator and the tissue. When a high ultrasonic frequency is selected, the amplification factor G after the lapse of time corresponding to the distance (X) between the vibrator and the tissue is increased more than the case when the low ultrasonic frequency is selected. As the changing characteristics of the amplification ratio of the received signal with time is changed in accordance with the distance between the vibrator and the tissue and the ultrasonic frequency, it become possible to perform a proper STC, namely, to display a soundly one medium as an image with a const. brightness.
Patent JP-H0273240-A (JP)
Title: Film projecting device
Inventor: SAIJO YASUTSUGU
IPC: G03B21/00
Filed: 1988-09-08
Abstract: PURPOSE:To make the height of a film projecting device half and to improve housing ability by making it possible to move a main body part obtained by integrally forming a film lighting part, a film setting part and a projection optical system part in a board part supporting the main body part. CONSTITUTION:The supporting arm 27 of a Fresnel lens 26 is turned clockwise by 90 deg. to be in an erect state. By pulling a locking shaft 30 this side and turning an upper main body part 20 counterclockwise by 90 deg. centering around a rotary shaft 29, the main body part 20 is allowed to be housed in a lower board part 28. In such a state, a lens 26 is held between the wall surface of the board part 28 and the lower surface of the main body part 20, so that both surfaces of the lens 26 are covered. Therefore, the lens 26 can be protected from being touched with fingers and being struck. While the upper main body part 20 is housed in the lower board part 28, the height of the device can be made the half.
Patent JP-H1161403-A (JP)
Title: Sputtering device and sputtering
Inventor: NISHIMOTO SUSUMU
IPC: H01L21/203
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device high in the degree of freedom and capable of easily detecting the wear condition in a wide range on the surface of a target, and a sputtering method. SOLUTION: In this sputtering device, a substrate as the object to be treated not shown in fig. is placed on a heat stage 20, and thin coating is formed on the substrate by a sputtering method from a disk shaped target 18. A scanning device 46 is provided in a chamber 12, and as for an ultrasonic wave transceiver 58 supported by a secondary arm 56, while the secondary arm 56 is rotated with an A point as the center, it is moved into the direction of the A point over the secondary arm 56, by which the surface of the target 18 is scanned spirally by ultrasonics to measure the distance, and furthermore, it calculates the remaining thickness of the target 18.  Since the scanning device 46 is provided in the chamber 12, it does not interfere with a rotary magnet device 32 or the like in the upper direction in the fig., from the viewpoint of the arrangement, and the degree of freedom of the setting is high. Moreover, the surface of the target can widely be scanned, and its condition can correctly be grasped.
Patent JP-S6379824-A (JP)
Title: Carcinostatic agent
Inventor: TAKASUGI SUSUMU
IPC: A61P35/00
Filed: 1986-09-24
Abstract: PURPOSE:To produce a carcinostatic agent, consisting essentially of iodotyrosine and/or iodothyronine and having effects on inhibition of cancer metastasis as well as prevention of cancer. CONSTITUTION:A carcinostatic agent obtained by containing iodotyrosine, e.g. monoiodotyrosine (MIT), diiodotyrosine (DIT) and/or iodothyronine, e.g. triiodothyronine (T3) or thyroxine (T4), as principal ingredients. The above- mentioned carcinostatic agent is normally applied by injection by intravenous injection or oral administration and the dose thereof is within the range of 10mg-10g/day.50kg body weight for MIT and DIT or 1mug-1mg/day.50kg body weight for T3 and T4. Sufficient inhibitory effects on cancer are obtained by oral administration of 10mg-10g/day.50kg body weight tyrosine and iodine.
Patent JP-H0386759-A (JP)
Title: Impact-resistant thermoplastic resin composition
Inventor: KOBAYASHI YASUO
IPC: C08L55/00
Filed: 1989-08-30
Abstract: PURPOSE:To prepare a thermoplastic resin compsn. excellent in the impact resistance, moldability, etc., at a low cost by mixing an ABS resin modified with an alpha,beta-unsatd. carboxylic anhydride, nylon, and a specific impact resistance improver in a specified ratio. CONSTITUTION:20-80wt.% modified ABS resin grafted with 0.1-5wt.% alpha,beta-unsatd. carboxylic anhydride (e.g. maleic anhydride) is mixed on a melt mixing machine with 80-20wt.% polyamide (e.g. nylon) having a content of terminal amino groups of 0.01-0.1mmol/g and a relative viscosity (of 1g/dl soln. in 96% sulfuric acid, at 25 deg.C) of 2-7. 100 pts.wt. resulting mixture is mixed with 5-20 pts.wt. hydrogenated block copolymer which comprises a vinyl arom. polymer block having a number-average mol.wt. of 4000-60000 and an olefin polymer block having a number-average mol.wt. of 20000-150000 and an unsaturation of 5% or lower, and contains 10-40wt.% vinyl arom. polymer.
Patent JP-H0665618-A (JP)
Title: Operation of blast furnace
Inventor: SUGIYAMA TAKASHI
IPC: C21B5/00
Filed: 1992-08-24
Abstract: PURPOSE:To contrive the stable operation of a blast furnace by charging fine coke on the upper part of a coke layer, at the time of charging the coke by using a charging device for the blast furnace where the coke and ore are alternately charged. CONSTITUTION:By using the charging device 2 in the blast furnace 1, the ore layer 3, fine grain coke layer 4 and the coke layer 5 are formed. The fine grain coke layer 4 is formed by thinly charging the coke having a diameter finer than the average grain diameter of the whole charged coke onto the upper part of the coke layer 5. By this method, even if the ore layer 3 is made into reduced powder, it is prevented from penetrating into the coke layer. The ordinary coke layer 5 has about 50mm of the average grain diameter, but the grain diameter of the fine grain coke layer 4 is necessary to be >=1/6 the grain diameter of the ordinary coke layer so as not to develop the penetration of itself. In the case of being too small in the diameter, the coke itself may raise the ventilating resistance and in the case of being too large, it is not available to prevent the penetration of the ore.
Patent JP-H1165730-A (JP)
Title: Pressure switch
Inventor: ITO KATSUTOSHI
IPC: G01L7/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact pressure switch without requiring a pressure display, capable of easily and exactly adjusting a pressure setting value where no fluid pressure is actually impressed. SOLUTION: This pressure switch 31 is provided with a pressure detecting means 11, a pressure setting means 33, and a comparator 12. The real pressure value of fluid is detected by a pressure detection means 11. The pressure setting value of the fluid is preliminarily set by a pressure setting means 33. A comparator 12 compares the real pressure value and the set pressure value. And, when the real pressure value is equal to or higher than the set pressure value, a switch signal is outputted to an external device. A pressure setting means 33 is the combination of plural opening and closing switching means SW1-SW4 with plural fixed resistors R1-R9 so that the set pressure value can be switched in plural stages.
Patent JP-H02167276-A (JP)
Title: Benzothiepin compound
Inventor: NAKAO TATSU
IPC: C07D337/08
Filed: 1989-08-30
Abstract: NEW MATERIAL:A compound of formula I (R<1>, R<2> are H, halogen, CF3, hydroxyl, NH2, nitro, cyano, 1-4 C alkyl, 1-4C alkoxy, 2-5C alkanoylamino; n is 0, 1, 2; formula II is single or double bond). EXAMPLE:5-Oxo-2,3,4,5-tetrahydro-1-benzothiepin-4-acetic acid. USE:An intermediate of benzothiepino[5,4-c]pyridazine which has antianxiety action and living body protection acceleration action. PREPARATION:A compound of formula III is allowed to react with methyl iodide in acetone at room temperature for 2 to 5 hours to give a quaternary ammonium salt. Then, the product is allowed to react with KCN or NaCN in methanol or dimethylformamide at 40 to 50 deg.C for 4 to 8 hours to give a compound of formula IV. In addition, the product is allowed to react in the presence of acetic acid and concentrated hydrochloric acid at 80 to 100 deg.C for 8 to 10 hours to give the compound of formula I.
Patent JP-H0735740-A (JP)
Title: Activity measuring method
Inventor: SHIMIZU YASUHIRO
IPC: G01N33/483
Filed: 1993-07-16
Abstract: PURPOSE:To allow measurement of activity for any object without requiring any chemical or sampling of humor by imparting a potential to a suspended crystal and rotating the crystal through the interaction with a nearby active object. CONSTITUTION:A bullet-shaped crystal 3 is coupled directly to the lower end of a conductive member 1, e.g. a chain, suspended from a fixing part 2. A minus power supply 4 is connected with the upper end of the conductive member 1. When the active body 5 is brought close to the crystal 3, the crystal 3 is rotated about the fixing part 2 through the potential interaction of the crystal 3 and the active object 5. Since the size of circular track of rotation differs depending on the activity (magnitude of minus potential) of the active object 5, the extent of activity can be determined based on the extent of rotation. When a pair of active objects 5 are arranged on the right and left of the crystal 3, the crystal 3 rotates significantly is the activity of both objects 5 is identical otherwise the crystal 3 stops.
Patent JP-H04105036-A (JP)
Title: Manufacturing device for leakage sensing cable
Inventor: OSHIMA HIROSHI
IPC: H01B7/32
Filed: 1990-08-24
Abstract: PURPOSE:To automatically manufacture a water leak sensible cable continuously by affixing a tape protection to a conductor and core wire with the aid of adhesive tapes, and consolidating them through a heating process. CONSTITUTION:When strand conductor electrodes 2, 2 and core wires 5, 5 are placed in line in longitudinal arrangement and led to between adhesive guide means 15 through heading changing rolls 25, 35, the guide means 15 leads adhesive tapes 9, 9 through the action of rolls 30, 32. A heating roll means 13 pinches the electrodes 2, 2 and core wires 5, 5 with the tapes 9, 9 and electric insulative unwoven cloths 7, 7 having water absorptiveness re joined by heating rolls 50, 60 and consolidated. Holes 9A are provided in the tapes 9, 9 in dot pattern so as not to impair water absorptiveness of the unwoven clothes 7, 7. Thereby a water leak sensing part 6 is provided by the electrodes 2, 2, and a water leak sensible cable 1 can be automatically manufactured continuously with a return wire part 8 constituted from the core wires 5, 5.
Patent JP-S59112122-A (JP)
Title: Fluid controller
Inventor: FUJIEDA HIROSHI
IPC: A62C2/04
Filed: 1982-12-20
Abstract: PURPOSE:To enable an interrupter to operate corresponding to the differences of supplied gas meter numbers by a simplified means by providing a switch consisting of plural jumper lines to select the numbers of gas meters and the varieties of gases to be supplied to an interruption decider. CONSTITUTION:For example, when the variety of gas to be supplied is B and the number of a meter is No.5, the jumper lines J3 and J1 are closed and the jumper lines J2 and J0 are opened, and the supplied gas variety 6B and the meter number No.5 are confirmed by a micro computer 7, where flow rate per unit of time from the meter number No.5 is calculated and safety time period when the gas variety 6B is continuously used in the corresponding flow section is known for jundging interruption. When the gas variety is changed from 6B to 13A, the jumper line J3 is broken. The interrupter can thus be operated easily corresponding to plural varieties of gases and plural kinds of meters and its reliability can be raised.
Patent JP-S60117660-A (JP)
Title: Semiconductor memory
Inventor: NAWATA TAKAHARU
IPC: H01L21/8229
Filed: 1983-11-30
Abstract: PURPOSE:To produce a multilayered structure subject to high density and high degree of integration by a method wherein an element convertible from non-conductive to conductive status due to destruction of an insulting film by means of supplying the film with voltage is provided. CONSTITUTION:A convertible element is composed of a silicon substrate 1, polycrystalline silicon layers 2a-2e, silicon dioxide films 3a-3d to be produced by means of oxidizing the surface of the polycrystalline silicon layers 2a, 2b etc. The silicon dioxides 3a-3d are thin and the dielectric strength of which is remarkably lower than that of an oxide film of a single crystal silicon. The polycrystalline silicon layers 2d and 2e may be made conductive due to easy destruction of the silicon dioxide film 3d by means of supplying the gap between said layers 2d and 2e with voltage to make one bit memory feasible corresponding to destruction or non-destruction of the insulation.