baber/WOPTO huggingface dataset:
Patent JP-2000332580-A (JP)
Title: Schmitt trigger circuit
Inventor: KITAMURA NORIYASU
IPC: H03K3/027
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a Schmitt trigger circuit which reduces the power consumption. SOLUTION: The circuit is equipped with CMOS inverters 10 and 20 and an RS flip-flop 30, and the CMOS inverter 10 has a resistance element R1 connected between a power source and a PMOS transistor P10. Consequently, a through current which flows from the power source to the ground through the PMOS transistor P10 and an NMOS transistor N10 can be limited. The CMOS inverter 20 has a resistance element R2 connected between the ground and an NMOS transistor N20. Consequently, a through current which flows from the power source to the ground through a PMOS transistor P20, the NMOS transistor N20, and the resistance element R2 can be limited.
Patent JP-H01306275-A (JP)
Title: Ink ribbon
Inventor: MURAKAWA HIROKI
IPC: B41J31/00
Filed: 1988-06-06
Abstract: PURPOSE:To remarkably eliminate the corrosion of a printing wire, with elongating the life of a printing head and improviding the reliability thereof, by mixing a corrosion suppressing agent of adherion type of a predetermined concentration into a ribbon ink. CONSTITUTION:A corrosion suppressing agent of adhesion type is mixed into ink of an ink ribbon by 0.1 to 10 weight parts for 100 weight parts of the ink. The corrosion suppressing agent of adhesion type is physically or chemically adhered to the metal surface of a printing wire which is subjected to corrosion, so that the area where the corrosion reaction progresses in the metal surface can be considerably reduced. As a result of this, the breakage or the like of the printing wire due to the corrosion can be extraordinarily reduced.
Patent JP-H04362582-A (JP)
Title: Thin film magnetic head for magnetic disk device
Inventor: HIGUCHI SHINSUKE
IPC: G11B21/21
Filed: 1991-06-10
Abstract: PURPOSE:To sufficiently enable to bring a magnetic head element close to a magnetic disk since no edge of a floating face is project from a magnetic head element by the slight bend of a slider. CONSTITUTION:In a thin film magnetic head for a magnetic disk device forming the magnetic head element to the rear end face of a floating slider, the slider 1 forming the magnetic head element is shaped so that only the central part 2 of the rear end face is project to the magnetic disk side with a sufficiently narrow width, and is constituted so that the magnetic head element is placed to this part.
Patent JP-S6030571-A (JP)
Title: Pouring device for sectorial ladle
Inventor: OGAWA KAZUO
IPC: B22D41/06
Filed: 1983-07-29
Abstract: PURPOSE:To improve the draw off of a molten metal from a sectorial ladle by supporting the sectorial ladle placed on a moving carriage in such a way that said ladle can be turned by a revolving shaft intersecting orthogonally to the traveling direction of the carriage thereby rising the pouring side of the ladle or lowering the side opposite to the pouring port. CONSTITUTION:A rail 4 for advancing and retreating intersecting orthogonally to the traveling direction of a moving carriage 3 on a traveling rail 1 is provided to said carriage and the rear part of a stage 7 is supported to the supporting part 6 of a carriage 5 for placing a ladle by a shaft 8. A sectorial ladle 10 is attached thereto turnably around the center 11 of a revolving axis intersecting orthogonally to the rail 4. The ladle 10 contg, the molten metal is turned in the arrow direction around the center 11 to pour the molten metal through a pouring port 15 into the sprue of a mold in the stage of pouring. When the inside of the casting mold is filled with the molten metal, the ladle 10 is rotated re- verse to stop pouring and at the same time a fluid cylinder 9 provided between the stage 7 and the carriage 5 is actuated to lift the port 15 side. The draw-off of the molten metal from the sectorial ladle is thus improved.
Patent JP-S5929541-A (JP)
Title: Wiper controller
Inventor: FUKATSU YOSHIAKI
IPC: G01N21/958
Filed: 1982-08-06
Abstract: PURPOSE:To reduce the amount of visible light passing through a fender mirror of a photo projector by a method in which the photo projector of a wiper controller to detect the amount of rain water dropets on the wind screen glass by an optical ray is set inside the fender mirror and cold mirror is provided on the whole surface of the mirror. CONSTITUTION:The photo projector 2 of a wiper controller is provided with an optical ray source 9 attached through a ray source-fitting part 8 to the body 7 of a fender mirror and a concave mirror 11 provided to the ray source 9. The mirror 6 is provided with a cold mirror 13 attached through the mirror- fitting part 12 to the mirror body 7. Light generated from the ray source 9 is parallelized by the concave mirror 11, and of the parallel beams, visible rays are reflected and only infrared rays pass through the cold mirror 13. Since the amount of visible rays passing through the mirror 13 is greatly reduced, no damage is caused to the original function of the fender mirror.
Patent JP-H01305743-A (JP)
Title: Multiplex circuit for start-stop synchronization data
Inventor: KOBAYASHI TSUNEO
IPC: H04L5/24
Filed: 1988-06-03
Abstract: PURPOSE:To simplify a circuit and to reduce the scale of the circuit so as to easily make the circuit into IC by generating the control signal of a selector for multipoint sampling by means of the combination of four counters and one memory. CONSTITUTION:Input data of respective channels are accumulated in the corresponding FIFO memories. Counters 55 and 54 which count clock signals and which are initialized by frame synchronizing signals respectively output selection channel numbers and selection bit numbers to selectors 9 and 10. Counters 51 and 52 count the clock signals for the number of bits decided by the transmission speed of start-stop synchronization data and formats. The selector 10 selects the number of bits for multipoint sampling by both counting outputs, and directly converts parallel data into serial data after sampling. The memory 53 stores the counting last-off process of both counters with the selected channel as an address, adjusts a counting process corresponding to respective channels to timing and gives it to both counters. Thus, the selectors 9 and 10 can directly convert parallel data into final serial data and multiplex them.
Patent JP-S5763164-A (JP)
Title: Coating device
Inventor: KAGEYAMA TAKASHI
IPC: F26B13/20
Filed: 1980-10-02
Abstract: PURPOSE: To coat coating liquid uniformly on the support to be coated by maintaining the quantity of jetting from gas nozzles of a roll that holds the support to be coated without contact at a fixed quantity that can absorb the change in amount of floating of the support due to external disturbance.  
     CONSTITUTION: In a method in which a face opposite to the face to be coated of a support 2 is held without contact by a roll 12 that has plural gas nozzles 10 and coating is applied by a coating machine 1' to form a coated layer 11 on the support 2 while moving it continuously, the radius of curvature is made to 30W200mm, and the ratio of total area of gas nozzles 10 to the area of curved surface of the roll 12 is made to ≤0.1%.  Further, the ratio of diameter (d) to the length l of the nozzle is made to ≤0.1, and the distance between the surface of roll 6' and the surface of roll 12 of the entrance side of the support is made to ≤100mm. By this way, change in amount of floating of the support 2 is prevented and the coating liquid can be coated uniformly on the support 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11318972-A (JP)
Title: Cooling tool for toes
Inventor: SAITO MASAKI
IPC: A61F13/06
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a cooling tool for toes which is comparatively easy in fitting on toes, surely absorbs sweat and moisture by preventing base end part side surfaces of toes from contacting each other and is sanitary and excellent in a cooling effect. SOLUTION: On a sheet like base material 11 made of a material having sweat absorption and air permeability, a plurality of toe insertion holes 12a to 12e surrounded by slits 14, 15 cut into incomplete loop shapes are provided side by side. Each of these toe insertion holes 12a to 12e is provided with flaps 16, 17 preventing base end parts of toes which stand up due to the insertion of the toes and become adjacent from contacting each other.
Patent JP-S5661317-A (JP)
Title: Cembranolide diterpene
Inventor: HIRAYAMA KOUICHIROU
IPC: A61K31/22
Filed: 1979-10-25
Abstract: NEW MATERIAL:A new cembranolide diterpene of the formula (R is H, acetyl) (when R is H, the diterpene is named sarcophytol-B and sarcophytol-B diacetate, when R is acetyl).  
     USE: Antileukemia and intermediate of medicines and agricultural chemicals. As it is susceptible to oxidation by air, cautions should be taken on handling and  storage.  
     PREPARATION: Sarcophyton glaucon living in coral reefs in Indian or Pacific Ocean is dehydrated until it loses the viscous property on the surface, cut into pieces, extracted with methanol or chloroform. The solvent is distilled off to give the crude extract. The crude extract is partitioned to give a lipid fraction, which is subjected to silica-gel column chromatography to give the compound of the formula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5858129-A (JP)
Inventor: UIRIAMU EICHI RINDENBAAGAA
IPC: B01D47/00
Filed: 1982-08-10
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-H04336438-A (JP)
Title: Semiconductor device
Inventor: FUKUTOME KATSUYUKI
IPC: H01L21/60
Filed: 1991-05-13
Abstract: PURPOSE:To alleviate stress which is generated from the thermal contraction of a molding resin, and is exerted on the ball portion of a metal wiring. CONSTITUTION:A bonding pad 7, to be arranged on a semiconductor device 2, is recesed in the surface of the device. A ball portion 6 is bonded to the inside of the pad, so that at least one part of the ball is positioned below the surface level of the semiconductor device 2.
Patent JP-H035215-A (JP)
Title: Radial tire
Inventor: SHIMIZU KUNIHIKO
IPC: B60C9/18
Filed: 1989-05-30
Abstract: PURPOSE:To improve uniformity and high speed durability by forming the reinforcing layers covering both external end sections in such a way that a ribbon-like belt is spirally wound neither mutually overlapping at any portion other than the winding start portion, nor spacedly. CONSTITUTION:Reinforcing layers 12 are arranged to cover both end sections, that is, the edge sections of a belt layer 11 in parallel with each other in the peripheral direction of a tire. In addition, a rein forcing cover 13 is arranged at the center section between the layers 12 reinforcing both ends. In this case, the reinforcing layers 12 are forced in such a way that a ribbon-like belt 14 spirally is wound a plurality of times in the peripheral direction of the tire, The peripheral directional winding start portion 14a of the belt body 14 is arranged on the external side of the tire in the cross direction thereof, and the winding end section 14b is on the center section. The belt body 14 is continuously wound neither mutually overlapping in the cross direction at any portion other than the winding start portion 14a, spacedly. Since, therefor, the reinforcing layers 12 have no splice section, and the overlapped section of the belt body 14 is on the outside of the ground contact section of the tire, the difference of rigidity is not generated.
Patent JP-H1081663-A (JP)
Title: Substituted 1-naphthoylguanidine, its production, its use as medicine or diagnostic agent and medicine containing the compound
Inventor: BRENDEL JOACHIM DR
IPC: C07C271/22
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new pharmaceutical compound useful for the prevention and treatment of infarction, the treatment of stenocardia, etc., as an antiarrhythmic agent containing a heart-protecting component. SOLUTION: The objective compound is expressed by the formula I [R2 to R8 are each H, F, Cl, Br, I, CN, NO2 , CF3 , C2 F5 or Xa Yb Z (X is O, S, C=O, etc.; Y is an alkylene having 1-8 CH2 groups; Z is H, a 1-7C alkyl, etc.; (a) is 0 or 1; (b) is 0 or 1)] or its salt, e.g. 4-fluoro-1-naphthoylguanidine hydrochloride. The compound of the formula I can be produced by reacting a compound of the formula II (L is an eliminable group which may have a nucleophilic substituent) with guanidine. The compound of the formula I is useful for the treatment and prophylayis of ischemia-induced arrhythmia, cardiac infarction, stenocardia, etc., treatment of shock diseases, surgical operation and organ transplantation, the treatment for prostatic hyperplacia, etc. It is useful also as a diagnostic agent for hypertension, atherosclerosis, diabetes, proliferative diseases, etc.
Patent JP-H10335705-A (JP)
Title: Nitride gallium based compound semiconductor element and its manufacturing method
Inventor: YAMADA TAKAO
IPC: H01S5/042
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a light emitting element which has a proper ohmic contact even if an electrode is thickly formed and can equally emit and receive light by the electrode containing a forth element which has a larger first ionized potential and/or a larger electric negative degree than nickel, gold and oxygen. SOLUTION: A wafer having a double hetero structure in which an n-type GaN layer 2 and p-type GaN layer 3 are laminated in order is prepared on a supphire substrate 1. Next a mask is formed on a surface of the p-type GaN layer 3, a partial etching is made in the depth direction from the p-type GaN layer 3 side and a part of the n-type GaN layer 2 is exposed. Next Al is evaporated as an n-type electrode 4 on the surface of the p-type GaN layer 3. Further a p-electrode is made on the whole surface of the p-type GaN layer 3 by evaporating and laminating CuOx(0<X<=1) over Au over Ni. Next Pt is evaporated and laminated as barrier metal. Further Au is laminated as a bat electrode on the barrier metal.
Patent JP-S6118278-A (JP)
Title: Reproducing device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/91
Filed: 1984-07-03
Abstract: PURPOSE:To attain dubbing with less deterioration of picture quality by providing a discriminating signal output means outputting a discriminating signal corresponding to periodic interpolation so as to record a video signal not subject to interpolating processing at dubbing. CONSTITUTION:An R-Y signal and a B-Y signal are discriminated by leading an output of a BPF33 to a detection circuit 41 in the reproduction mode. This is because the carrier frequency of the R-Y and B-Y signals is different from each other, the both are discriminated by detecting the frequency component at each frequency. The circuit 41 outputs a discrimination signal LSP2 inverted at each 1H so as to output a high level when, e.g., the R-Y signal is superimposed and a low level when the B-Y signal is superimposed. The signal LSP2 is outputted from an LSP2.OUT as a discriminating signal output means in an output terminal D.OUT.
Patent JP-H05331495-A (JP)
Title: Production of granular soap
Inventor: SHIBUYA TAKUMA
IPC: C11D17/06
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a granular soap having high bulk specific gravity to enable the storage in a narrow space, easily soluble in water and generating little dust. CONSTITUTION:A soap composition having a water-content of <=15wt.% is extruded in the form of a rod or needle at <=55 deg.C and granulated with a high- speed rotary crusher granulator provided with a rotary blade to obtain the objective granular soap.
Patent JP-H0313392-A (JP)
Title: Plate drum for offset printer
Inventor: YOOZEFU SHIYUNAIDAA
IPC: B41F23/04
Filed: 1990-05-30
Abstract: PURPOSE: To remarkably reduce an energy amount to be supplied by a printing element transfer unit by incorporating a light transmission cylinder jacket in a plate cylinder and disposing a radiation source directed toward an inner surface of the jacket in the cylinder. CONSTITUTION: The plate cylinder 1 comprises a light transmission cylinder jacket, and at least one radiation source 8 directed toward an inner surface of the jacket and disposed in the cylinder 1. For example, the jacket is manufactured by glass ceramics. And, the source 8 is formed as an infrared radiating lamp. A thermal radiation beam is emitted toward a predetermined cicumferential range of the jacket by a reflector 9 provided on a rear side of the source 8. In a range of a thermal conduction unit brought into contact with an outside, a thermal radiation beam aids to operate member 6.
Patent JP-H01311058-A (JP)
Title: Aryl, pyridyloxyurea compound and herbicide
Inventor: MORIMOTO KATSUYUKI
IPC: A01N47/34
Filed: 1988-06-06
Abstract: NEW MATERIAL:A compound shown by formula I [Q1 and Q2 are group shown by formula V (R1-R5 are H, halogen, trifluoromethyl, etc.) or group shown by formula VI; R6 and R7 are H, 1-6C alkyl, 1-6C alkenyl, 1-6C alkynyl, etc.; X is O or S]. EXAMPLE:3-(3,5-Dichlorophenoxy)-1-methyl-1-phenylurea. USE:An agricultural and horticultural herbicide. PREPARATION:An aryloxyamine or pyridyloxyamine shown by formula II is reacted with a carbamoyl halide shown by formula III' in the presence of pyridine, triethylamine, etc., in a solvent such as THF or acetonitrile to give a compound shown by formula I''. Then this compound is reacted with an electrophilic reagent shown by formula IV in the presence or absence of pyridine, etc., in a solvent such as THF or in a solventless state to give a compound shown by formula I'.
Patent JP-S61296014-A (JP)
Title: Production of impact-resistant thermoplastic resin
Inventor: WATANABE HIROSHI
IPC: C08F212/08
Filed: 1985-06-25
Abstract: PURPOSE:To increase the rubber content and obtain the titled resin with ready recovery of the polymer, by bulk polymerization of a styrene based monomer and acrylic monomer in the presence of a powdery rubberlike diene based polymer with a high gel content. CONSTITUTION:A powdery rubberlike diene based polymer with a high gel content, e.g. produced from a latex, etc. of a homo- - copolymer consisting essentially of a conjugated diene based monomer such as 1,3-butadiene, is dispersed in a monomer consisting of at least one of styrene based monomer and acrylic monomer, e.g. acrylonitrile, and, as necessary, a polymerization initiator, e.g. benzoyl peroxide, chain transfer agent, e.g. n-octyl mercaptan, etc., are added thereto to carry out the bulk polymerization and afford the aimed polymer.
Patent JP-S63302396-A (JP)
Title: Installation work of through body of reactor containment vessel made of concrete
Inventor: SATO SHIGEJI
IPC: G21D1/00
Filed: 1987-06-02
Abstract: PURPOSE:To complete having of a through body through one time of work and improve efficiency of the work by supporting the through body by the use of a temporary strut installed in the inner part of a containment vessel and a temporary support and movably holding the through body in the axial direction thereof. CONSTITUTION:A temporary support 4 and a temporary strut 5 are installed on the inside and the outside thereof respectively by sandwiching a containment vessel 1 and a liner plate 2. Rollers 8 supported by a roller supporter 7 are fixed as a moving mechanism of a through body 3 on horizontal members 6 constituting the temporary support 4. When the through body 3 is installed on the liner plate 2, the through body 3 is transported in a working place by a crane after the liner plate 2 is completed up to an appointed height. After welding parts 11 are marked off before the through body 3 is welded to the liner plate 2 and thereafter the through body 3 is moved in the axial direction and the working place is secured, an opening is provided on the liner plate 2. Next, the through body 3 is moved to the welding parts 11 again and the whole circumferential welding parts 11 are welded after their alignments are performed.
Patent JP-S62294405-A (JP)
Title: Hollow yarn type blood plasma separating membrane and manufacture of same
Inventor: ONO HITOSHI
IPC: B01D71/16
Filed: 1986-06-13
Abstract: PURPOSE:To prepare a hollow yarn type blood plasma separating membrane having an improved fouling resistance and a high permeability of high-molecular weight blood plasma protein, by making a surface active layer carrying out separation to be a pore structure formed by granular aggregates. CONSTITUTION:While keeping the concentration of polymers, such as cellulose acetate and the like, at least 20wt%, a spinning raw liquid is prepared by using arotic polar solvents having a biling point of at least 150 deg.C such as N- methylpyrrolidone and the like and non-solvents such as polyethylene glycol and the like. Next, the spinning raw liquid and an internal liquid are discharged out of a double tube nozzle, and after discharging, the hollow yarn is solidified in a solidifying medium. As solidifying conditions at that time, the concentration of the solvent and the non-solvent in the solidifying medium and the internal liquid are set at least at 50wt%, while a solidifying agent temperature T2 and a discharging temperature of the double tube nozzle T1 are set in a manner to satisfy the relationship of O<T1-T2<=40 deg.C. Thus, a blood plasma separating membrane having a granular aggreate structure on the hollow yarn inner surface carrying out separation can be obtained.
Patent JP-S5565855-A (JP)
Title: Method of determining startup time for air conditioner
Inventor: HATAKEYAMA JIYUNICHI
IPC: F24F11/02
Filed: 1978-11-13
Abstract: PURPOSE: To prevent the energy loss by determining the startup time of the air conditioner based on the measurement of the room enthalpy at a fixed time interval.  
     CONSTITUTION: The room temperature and humidity are measured at a certain time interval by means of a temperature measuring device 6 and a humidity measuring device 7. An arithmetic unit 8 converts the room temperature and humidity into an enthalpy to make characteristic curves 3 and 4 of the day and an arithmetic unit 9 compares the daily characteristic curves 3 and 4 with the variation characteristic curves 1 and 1' and 2 and 2' at the cooling or heating time. Thus, the intersection to determine the startup time can be found. At the time corresponding to the intersection the arithmetic unit 9 provides a startup command to a sequence controller 10 to actuate an air conditioner 11. In this manner, an comfortable environment is created in the room precisely at fixed time, neither too eary nor late, while the energy loss can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5472393-A (JP)
Title: Grid spacer
Inventor: IGAWA YUKIROU
IPC: G21C3/34
Filed: 1977-11-21
Abstract: PURPOSE: To reduce the number of grid elements in a grid spacer installed in wrapper tubes of a hexagonal shape in which many grid elements are arranged, by means of setting up the first and the second supporting spaces and inner and outer dimples.  
     CONSTITUTION: Many spaces 4, 5 are formed between grid elements by means of allowing the first and the second grid elements 1, 2 of many empty cylinder shapes to be arranged in a frame 3 of a hexagon. Three inner dimples 6 by which the surface of the cladding tube of a fuel element and the inner circumferent surfaces of the grid elements 1 and 2 are allowed to be separated, and therebetween the flow paths of coolant are formed, are projected into the inner side from the grid elements 1, 2 in the first supporting space 4. Three outer dimples 7 for supporting fuel element and the outer surface of the grid elements 1, 2 apart, are also arranged in the second supporting space 5, and are arranged around the outer circumferent surface of the first grid element 1 one by one respectively. By such means, the projection cross section and the length of wetting side of the grid spacer can sharply be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio