baber/WOPTO huggingface dataset:
Patent JP-S61160827-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: G11B5/702
Filed: 1985-01-09
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and to obtain an excellent magnetic recording medium by incorporating >=1 kinds of a vinyl chloride copolymer and polyvinyl butyral resin and isophorone diisocyanate type isocyanate compd. as a binder component into the magnetic powder. CONSTITUTION:The mixture composed of >=1 kinds selected from the vinyl chloride copolymer such as vinyl chloride/vinyl acetate/vinyl alcohol copolymer and polyvinyl butyral resin and isophorone diisocyanate type polyisocyanate compd. is used as the binder for the oxide magnetic powder, ferromagentic (alloy) metallic powder, etc. The coating liquid prepd. by dispersing the magnetic powder into the soln. of the above-mentioned binder is coated on a base body and is dried to form a magnetic layer. The magnetic recording medium having the high adhesiveness to the base, excellent uniform dispersibility of the magnetic powder, excellent electromagnetic conversion characteristic with high sensitivity and excellent wear resistance and durability is thus obtd.
Patent JP-H05186645-A (JP)
Title: Thermoplastic resin composition
Inventor: NAKANO HIROSHI
IPC: C08L23/08
Filed: 1992-01-08
Abstract: PURPOSE:To obtain the subject composition, composed of a specific unsaturated copolymer, a polyphenylene ether resin and a free radical former in a specified proportion, excellent in compatibility, impact resistance and tensile elongation and useful as engineering plastics such as automotive members. CONSTITUTION:The objective composition is obtained by blending 100 pts.wt. resin containing (A) 10-90wt.% copolymer which is an unsaturated copolymer, prepared by copolymerizing a 2-8C alpha-olefin with a 4-15C diene compound and having 0.01-50mol% unit concentration based on the diene compound and (B) 90-10wt.% polyphenylene ether resin with (C) 0.01-10 pts.wt. free radical former such as cumene hydroperoxide.
Patent JP-H02182264-A (JP)
Title: Plasma treatment method combined with intermittent type centrifugal separator
Inventor: OGOSHI HIROSHI
IPC: A61M1/34
Filed: 1989-01-06
Abstract: PURPOSE:To reduce the load to a patient by detecting the blood collecting/returning timing of an intermittent type centrifugal separator by a pressure monitor and returning treated plasma to the patient only during the return of blood. CONSTITUTION:The blood collected from a patient by starting a blood pump 1 is guided to a rotary body 2 to be separated into a blood corpuscle component and a plasma component. The separated plasma is once pooled in a plasma collecting receiver 3 and guided to a plasma treatment device 4 by starting a plasma pump 9 to remove a harmful component from plasma and pooled in a plasma returning receiver 5. An intermittent type centrifugal separator 8 applies pressure of about 50mmHg to a cuff during blood-collecting but applies no pressure thereto during the return of blood. Cuff pressure is connected to a pressure gauge 6 from a cuff pressure taking-out port 10 by a tube and a plasma return line 12 is connected to a blood collecting/returning line 11 and a plasma return pump 7 is started only when pressure is 0mmHg while cuff pressure is always monitored by the pressure gauge 6 to return treated plasma to a patient by utilizing the blood collecting/returning line 11. Therefore, the connection of this apparatus and the patient can be performed by one line and the load to the patient is reduced.
Patent JP-H08191380-A (JP)
Title: Image forming device
Inventor: TOYOSHIMA EIICHIRO
IPC: H04N1/29
Filed: 1995-01-10
Abstract: PURPOSE: To materialize the stable printed images without suffering a sudden change of the absolute humidity by deciding a parameter based on the absolute humidity detected before its sudden change. CONSTITUTION: The present absolute humidity is compared with the absolute humidity that is obtained before a prescribed time based on the temperature detected by a temperature sensor 8, the absolute humidity detected by an absolute humidity sensor 7 and the preceding absolute humidity. When it is decided that the difference between both absolute humidity levels is more than the prescribed value, each high voltage value is decided based on the absolute humidity detected before a prescribed time. If the difference of absolute humidity levels is less than the prescribed value, each high voltage value is decided from the present absolute humidity. Then each decided high voltage value is sent to a high voltage control part 22.
Patent JP-S57115834-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATAKE TOMOMITSU
IPC: H01L21/312
Filed: 1981-01-10
Abstract: PURPOSE:To realize a stable adhesion for the prevention of protective film separation in a subsequent process by a method wherein a polyimide resin film is formed on a semiconductor substrate after the formation of an amino silane film thereon. CONSTITUTION:An amino silane film 6 is formed on a semiconductor device 5 covered with an insulating film 1 installed with an electrode 4 by applying onto the substrate 5 a mixture of amino silane and ethyl alcohol with the mixing ration of 1 to 500 or higher. After this, a polyimide resin film 7 is formed to cover the entire surface. Then a photoresist film 8 is selectively applied to the resin film 7 for the formation of a desired pattern. The film 7 undergoes etching, and the film 8 is removed for the formation of a desired protecting film. The film 6 underneath the film 7 is removed together with the film 7 when the film 7 is subjected to etching. The adhesion of the film 7 to the substrate 5 can be sufficiently increased by heat-shrinkage at the high temperatures to be used in the photoetching process.
Patent JP-2000200591-A (JP)
Title: Battery holder with temperature sensor
Inventor: KURONUMA KATSUO
IPC: G01R31/36
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To achieve the measurement of a temperature of a coin battery during charging or discharging. SOLUTION: Two electrodes holding a battery consists of a rod-like electrode 5 and a plate-like electrode 6 fixed to a printed circuit board 3. The plate-like electrode is formed into an elongated shape, and is fixed at the root thereof to the printed circuit board 3, is swollen and rises at the center from the printed circuit board 3. The plate-like electrodes are used in group of two, astride which a coin battery 30 is placed. A thermister 25 is mounted on the printed circuit board 3 between the plate-like electrodes. A guide frame 27 for positioning the coin battery is disposed around the plate-like electrodes.
Patent JP-H02183526-A (JP)
Title: Plasma ashing device
Inventor: KIKUCHI MASASHI
IPC: H01L21/3065
Filed: 1989-01-10
Abstract: PURPOSE:To achieve plasma ashing of a vacuum exhaust pipe uniformly at fast rate at a room at the side where a substrate is provided by dividing the inside of the vacuum treating room into two rooms, providing a porous shower plate so that a reaction gas introduction pipe may be provided at another room. CONSTITUTION:The inside of a vacuum treating room 2 is divided into two rooms 12 and 13 by providing a shower plate 11 consisting of a porous plate made of aluminum along the surface with a gap 10 in reference to the surface of the substrate 1 where a photo resist film 9 is applied. Then, a vacuum exhaust pipe 8 is connected to the room 12 where this substrate 1 exists and a reaction gas introduction pipe 6 is connected to another room 13. Reaction gas introduced into the vacuum treating room hits against the entire surface of the resist film 9 through a large number of holes in shower and the resist film 9 is decomposed and vaporized due to contact with radical of reaction gas at each part. Thus, elimination can be made uniformly at an ashing rate.
Patent JP-S60145885-A (JP)
Title: Thermal recording body
Inventor: MORONUKI KATSUMI
IPC: B41M5/333
Filed: 1984-01-11
Abstract: PURPOSE:To improve the suitability for high-speed recording and to ameliorate the preservation stability, by providing a thermal recording layer containing a color-forming material and a specified compound as a developer. CONSTITUTION:In a thermal recording body having a thermal recording layer which contains a colorless or light-colored color-forming material and a developer developing the color of this color-forming material in heating, a material expressed by the formula is contained, as the developer, by 1-40wt% in all the solids content of the thermal recording layer. The color-forming material used herein is a material which forms a color in reaction with the developer, and various derivatives, such as those of triphenylmethane, fluoran, leuco-auramine and diphenylmethane, can be cited therefore. In order to further increase the recording characteristic of the thermal recording body, a color development accelerator such as fatty amide, including amide stearate, or ester terephthalate, for instance, is used.
Patent JP-H01178678-A (JP)
Title: Transporting device for vertically circulating type parking equipment with rotary device
Inventor: SAKAI EIJI
IPC: B65G1/127
Filed: 1988-01-08
Abstract: PURPOSE:To permit an automobile of a long body to be housed by a method in which a baffer area is formed between a shaft set between two chains and an other device with two hanging frames set in the neighborhood. CONSTITUTION:An auto car is parked by using devices 10 set between two chains 4 endlessly circulating between sprockets 2 and 3 pivotally set on upper and lower places and a rotary device 40 set on an automobile entrance 5 of car. The device 10 consists of a shaft 12 set between the two chains, two hanging frames 20 hung down from the shaft 12, and a tray 30 detachably supported between the frames 20. Sloped portions 22 are formed on the shoulders of the frames 20 and a baffer area 15 is formed between the adjacent hanging other devices. Auto cars of long body can thus be housed, enhancing the efficiency of utility.
Patent JP-H02182575-A (JP)
Title: Impact absorption type steering device
Inventor: KATAYAMA HIDENORI
IPC: B62D1/19
Filed: 1989-01-09
Abstract: PURPOSE:To absorb a secondary impact, exerted on a steering shaft during collision of a vehicle, through resilient deformation of a bearing and to relieve a reaction force exerted on a driver by a method wherein a bearing made of a resilient member is located between a column tube and a steering shaft. CONSTITUTION:With a steering wheel 9 rotated, a steering shaft 4 is rotated in a state to make slide contact with the inner peripheral surfaces of upper and lower bearings 7 and 8, and since the rotation is converted into axial movement by means of a gear box, front wheels are steered. Meanwhile, when the body of a driver is secondarily collided with the steering wheel 9 occasioned by the collision accident of vehicle and the steering shaft 4 is pushed forward, the upper bearing 7 is also moved forward by means of a stopper ring 10. In this case, a line 2b of protrusion formed on a column tube 2 is relatively pressed in the upper bearing 7 formed by a resilient member. Through utilization of resilient deformation of the upper bearing 7, an impact force is absorbed and a reaction force on a driver is relieved.
Patent JP-H05187397-A (JP)
Title: Manufacture of frp made fan blade
Inventor: HIRATA ATSUSHI
IPC: F04D29/38
Filed: 1992-01-09
Abstract: PURPOSE:To provide a fan blade made of FRP with high reliability. CONSTITUTION:This is a manufacturing method of a fan blade made of FRP in which a laminate body of FRP shredded sheets is heated and pressurized by a heating and pressurizing forming die so as to form a fan blade which consists of a blade, a dovetail, and a platform. FRP shredded sheets 2a... shredded beforehand are laminated on the blade 7, the platform 5, and the devetail 8 in order in the form of the fan blade, so as to form a laminate body 3 of the fan blades, and FRP shredded sheets 6 for the height regulating purpose are installed on the platfrm 5 of the laminate body 3 to obtain an adequate height, prior to the heating and pressurizing formation of this laminate body 3.
Patent JP-H06206373-A (JP)
Title: Reversible thermal recording material
Inventor: HASEGAWA SOICHI
IPC: B41M5/337
Filed: 1993-01-11
Abstract: PURPOSE:To prevent the contamination due to the repetition of color development and erasure under humidity by adding a leuco dye, a complex salt of a compd. having at least one of a phenolic hydroxyl group and a carboxyl group and an amine compd. and a compd. represented by a specific formula to a recording layer. CONSTITUTION:A leuco dye, a complex salt of a compd. having at least either one of a phenolic hydroxyl group and a carboxyl group and a compd. represented by formula, for example, 4-benzylphenyl are added to a recording layer. The compd. represented by the formula is added in an amt. of about 10-40% by wt. of the leuco dye. In the formula, R and R' are a hydrogen atom, a lower alkyl group, a lower alkoxy group or a halogen atom, X is a hydrogen atom or a halogen atom and Y is a methylene group or an ethylene group. For example, when the complex salt formed from an org. acid, for example, 2-hydroxybenzoic acid and an amine compd. such as octylamine is used, color erasure characteristics are improved.
Patent JP-H03208126-A (JP)
Title: System call library generation device
Inventor: KAMEI MASAKO
IPC: G06F9/06
Filed: 1990-01-11
Abstract: PURPOSE:To eliminate a bug for the generation of a system call library and to shorten a generation time by using a computer as a system attribute data generation means, and a system call library generation means. CONSTITUTION:The system call attribute data generation means 3 is constituted by a memory and a processor. The processor reads the system call pattern 2 of the system call pattern file 1 of the memory, analyzes it and generates system call attribute data 4. The processing is executed for all system calls, and data 4 is outputted and recorded in the system call attribute data file 5 of the memory. The system call library generation means 6 is constituted by the memory and the processor and the processor reads data 4 from the file 5. Then, it analyzes data 4 and generates the system call library 7. The library 7 is memory-stored by the processor.
Patent JP-H03207548-A (JP)
Title: Manufacture of core
Inventor: IMAI MINORU
IPC: B22C7/02
Filed: 1990-01-11
Abstract: PURPOSE:To easily obtain a hollow core by filling up mixed material of liquid state ultraviolet ray setting resin and transparent refractory material into cavity in a core mold formed with transparent material transmitting the ultraviolet ray and removing unhardening mixed material after setting the resin by radiating the ultraviolet ray from outer part. CONSTITUTION:As the refractory material contained in the mixed material 3 is transparent, by changing the irradiation time of ultraviolet ray 5, the hardening thickness can be adjusted. In lost foam pattern casting method, the obtd. core 6 is used to the core 6 at the time of forming the lost foam pattern 11 with foam polystyrene and integrated type lost foam pattern 11 containing the core 6 is obtd. Further, by thickening the hardened layer to improve strength of the core 6, the core 6 may be used for the ordinary sand mold casting method. By this method, as heat is not used, this is favorable for energy consumption and further, as this is hollow type, the material can be saved.
Patent JP-H03208056-A (JP)
Title: Photosensitive composition
Inventor: KOBAYASHI YOSHIKIMI
IPC: G03F7/075
Filed: 1990-01-11
Abstract: PURPOSE:To allow the formation of fine patterns by incorporating an alkaline- soluble polymer having phenolic skeleton, specified compds. and compds. which generate acids by photoirradiation into the above compsn. CONSTITUTION:This compsn. is constituted by incorporating the alkaline-soluble polymer having the phenolic skeleton, the compds. expressed by formula I, II or III and the compds. which generate the acid by the photoirradiation, by which the photosensitive compsn. I suitable for a single layer process is obtd. The photosensitive compsn. II is obtd. by using the silicon-contg. compds. expressed by formula IV, V or VI in place of the compds. expressed by the formula I, II or III in the photosensitive compsn. I. The photosensitive compsn. III is obtd. by using the silicon-contg. alkaline-soluble polymer in place of the alkaline-soluble polymer in the photosensitive compsn. I. The photosensitive compsn. IV is obtd. by using the silicon-contg. compds. expressed by the formula IV, V or VI in place of the compds. expressed by the formula I, II or III in the photosensitive compsn. III. The photosensitive compsns. II, III, IV are suitable for the two-layer lithography process.
Patent JP-S59127775-A (JP)
Title: Electrostatic recorder
Inventor: TSUDA DAISUKE
IPC: B41J25/308
Filed: 1983-01-11
Abstract: PURPOSE:To facilitate the maintenance and cleaning of a recordong head by arranging a spacer tape with the thickness equal to an air gap for discharge in tension with a specified discharge gap given in the formation of an electrostatic latent image on a recording member with an electrostatic recording head. CONSTITUTION:A teflon sheet with the film thickness of 5-10mum is arranged in tension on a rcording member 10 by a roll 20 with a specified gap of about 5mm. being given. An electrostatic recording head 50 is lowered and pinched between pads 40 to form a latent image on a member 10 under running. The conventional method of applying a spacer material on the head 50 and working it requires a plenty of molding man-hour and time, but this method facilitate cleaning and replacement thereby enabling the saving of expenses.
Patent JP-S60146506-A (JP)
Title: Parabolic antenna system
Inventor: FURUYA YOSHIAKI
IPC: H01Q1/12
Filed: 1984-01-11
Abstract: PURPOSE:To mount a primary radiator safely with good workability by adopting the constitution that the primary radiator is fixed to a reflecting plate with two stays fitted freely turnably to the reflecting plate. CONSTITUTION:The 1st stay 3 is formed semi-circularly along the periphery of the reflecting plate 1 and mounted freely turnably to a support 2. The 2nd stay 5 is formed in rod and mounted to the reflecting plate 1 freely turnably with a holder 4. The primary radiator 6 is mounted to the mounting part at the tip of the 2nd stay and fitted to the reflecting plate 1 by the fixing means at a cross point 8 of both stays. On the other hand, the projections 11, 12 of the mounting part of the stay 5 of the holder 4 to which the 2nd stay 5 is mounted are tapered as shown in Fig., and when the 2nd stay 5 is bent up, the 2nd stay 5 is not rapidly opened downward. Through the constitution above, the assembling work is conducted safely with good workability.
Patent JP-H04235834-A (JP)
Title: Automatic paper feeding mechanism
Inventor: INAGAKI HARUHISA
IPC: B65H1/26
Filed: 1991-01-16
Abstract: PURPOSE:To lessen inclination of paper sheets being delivered and to accomplish a stable paper sheet feeding through the paper guidance by providing a cam surface to lift up a turning fulcrum in response to the rotation when a press plate is pushed and turned through a paper sheet with a roller as its fulcrum. CONSTITUTION:When a press plate 8 attempts to turn by virtue of a press spring 7 with a paper feeding roller as its fulcrum, an end portion 12a of an arm of a turning fulcrum 9 actuates to lift up the press plate 8 as it turns centering the turning fulcrum and slides on a can surface 11, as shown with two-dot lines on the drawing, and functions to keep a paper sheet 1 carried on a feeding system flat. Thus by setting the strength of the press plate 7 adequately, inclination of the loaded paper sheet 1 delivered can be lessened and a stable paper feeding can be accomplished without the paper sheet running off a paper sheet guide.
Patent JP-S59127921-A (JP)
Title: Production of composite electrode wire for wire cut electric discharge machining
Inventor: SAWADA KAZUO
IPC: C22F1/16
Filed: 1983-01-11
Abstract: PURPOSE:To produce inexpensively a titled composite electrode wire with good dimensional accuracy by covering a specifically composed Zn alloy on the outside circumference of a specifically composed copper alloy core material in the large diameter stage larger than the final wire diameter by hot extrusion then subjecting the wire to cold working. CONSTITUTION:A zinc alloy is first hot-extruded on the outside circumference of a core material and is coated thereon in the wire diameter stage larger than the final wire diameter in the stage of coating the zinc alloy contg. >=50wt% zinc on the outside circumference of the copper alloy core marerial contg. 10-40wt% zinc and/or 1-10wt% tin and producing the composite wire. The core material is preliminarily heated to 100-300 deg.C in a nonoxidative atmosphere in this stage and the extrusion temp. of the zinc alloy is maintained at 100-300 deg.C. The wire material is then subjected to cold drawing and is electrically heated in the state of a straight wire, thereby the electrode wire having good workability is obtd. The thickness on one side of the coating layer as a final size is made 2-20% of the overall diameter.
Patent JP-H09195049-A (JP)
Title: Formation of aluminized film by chemical vapor deposition for gas turbine blade
Inventor: SAITO MASAHIRO
IPC: C23C16/08
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To treat gas turbine blades at an optimum temp. at which these gas turbine blades are hardly thermally damaged and the strength and performance are hardly degraded of the material by improving the corrosion resistance and oxidation resistance of the inside surface of the cooling hole of the gas turbine blades. SOLUTION: Metallic raw materials mainly composed of aluminum are housed into a raw material evaporator 22 and are heated. Gaseous chlorine is admitted into this raw material evaporator to from gaseous AlCl3 . The formed gaseous AlCl3 is blown in a reduced pressure atmosphere to the molten aluminum 28 in a molten metal vessel 27 arranged in reaction vessel 26 heated to a high temp. in an xternal electric furnace 25 to effect reaction, by which gaseous AlCl is formed. The gaseous AlCl3 and the gaseous AlCl are supplied into the cooling hole 30 of the gas turbine blade 29 as the work installed in the reaction vessel and the inside surface of the cooling holes are subjected to chemical vapor deposition by disproportiopnation. The supply of the gaseous AlCl3 and the gaseous AlCl to the cooling holes 30 of the gas turbine blade 29 is executed from the cooling medium discharge side 30a of the cooling holes 30 and the discharge of the gasses is executed from the cooling medium inflow side 30b of the gas turbine blade 29.
Patent JP-S61164028-A (JP)
Title: Silencer and its manufacture
Inventor: HORI MASANORI
IPC: B21D39/03
Filed: 1985-01-14
Abstract: PURPOSE:To eliminate the necessity for spot welding in the past and prevent a wet corrosion phenomenon, by fixing a flange of a partition panel to an outer cylinder through the engagement action between a protrusion having a swollen part and an engaging hole in the case of a silencer partitioning the inside of the outer cylinder into plural divided chambers by the partition panel. CONSTITUTION:A silencer, constituted by inserting two sheets of partition panel 2a, 2b to be fixed in an outer cylinder 1 so as to partition its inside into three divided chambers 3a-3c, provides a cylindrical flange 4, forming an engaging hole 5 engaging a protrusion 6 with a swollen part 6a provided in the outer cylinder 1 in plural places, in the peripheral edge of each partition panel 2a, 2b. While the partition panel 2a, 2b, forming in its inside a plurality of cylindrical auxiliary flanges 7, respectively inserts an inner pipe 8a-8d to be fixed. And after the above partition panel 2a, 2b, being inserted to a predetermined position in the outer cylinder 1, is fixed by engaging said protrusion 6 with the engaging hole 5, the silencer is constituted by fixing end plates 11a, 11b with a cylindrical auxiliary flange 12, 14 to both end opening parts of the outer cylinder 1.