baber/WOPTO huggingface dataset:
Patent JP-H04334455-A (JP)
Title: Ink jet printer
Inventor: NEMOTO YASUSHI
IPC: B41J29/13
Filed: 1991-05-10
Abstract: PURPOSE:To prevent the penetration of dust into an ink jet nozzle by collecting dust outside a printer by providing a multistage slit between the air outside the ink jet nozzle protecting case on the axial line of the ink jet nozzle and the ink jet nozzle. CONSTITUTION:In an ink jet printer, a multistage slit 3 is provided to the inside or outside of the ink jet orifice of an ink jet nozzle protecting case 2. The multistage slit generates the change of air pressure in many stepped parts by different cross-sectional areas and prevents the straight advance of invaded air to change the advance direction thereof to the outside along a wall surface and dust is weakened in its advance force by reduced pressure to be sucked in the stepped parts so as to be bonded to a wall. By catching the dust penetrating from the outside of the protecting case 2 by the action of the multistage slit 3, the penetration of dust into an ink jet nozzle 1 is prevented.
Patent JP-H06312986-A (JP)
Title: New quinolonecarboxylic acid derivative and its production
Inventor: KIMU WAN YOO
IPC: A61P31/04
Filed: 1993-05-06
Abstract: PURPOSE: To obtain the new compound derivative having a wide range of anti bacterial activities, against gram-negative bacteria, gram-positive bacteria, methicillin-resistant bacteria or the like by condensing a specified quinolone carboxylic acid derivative and a diazabicyclo compound.  
     CONSTITUTION: A new quinolone carboxylic acid derivative having a wide range antibacterial activity represented by formula III is obtained by condensing the compound (e.g. 2,8-diazabicyclo[4,3,0]none-5-ene.dihydrochloride) of formula I [R 1  to R 3  are each H, halogen or (substituted) lower alkyl; R 4  is H, lower alkyl, benzyl or t-butoxycarbonyl, ethoxycarbonyl] with the compound (e.g. 1-cyclopropyl-6,7,8-tolufluoro-1,4-dihydroquinoline-4-oxo-3-carboxylic acid or the like) of formula II [R 5  is H, Cl, methyl or amino; R 6  is lower alkyl, (substituted) cyclopropyl or (substituted) phenyl; X is H or (substituted) methine; Y is halogen, mesyl or tosyl]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04334567-A (JP)
Title: Viscous agent application device
Inventor: SASAKI TSUTOMU
IPC: B05C1/02
Filed: 1991-05-10
Abstract: PURPOSE:To increase application efficiency and thereby make possible rapid application by providing a transfer rod which allows a viscous material to stick to one end on a viscous material feed table in such a manner that the rod freely projects or retracts and applying the viscous material to a member to which the material is applied, on the top of a table using the projection and retraction action of the transfer rod. CONSTITUTION:Grease 53 is discharged from a supply surface 24a through a supply orifice by actuation of a grease application device 19. Then the grease is spread in almost a uniform thickness using a squeegee mechanism 36. In this case, a transfer rod 29 is arranged at such an elevation that the top end of the transfer rod 29 is slightly below the supply surface 24a. Subsequently, the grease 53 is stored in a segmented recessed part. Next, a member 52 to which a viscous material is applied is positioned opposite to the other member on the top of a grease supply table 24 by activating a mechanism 52 of holding the member 51. Under this state, the transfer rod 29 is driven toward the top of the transfer rod 29 using a drive cylinder 30 and thereby grease 53 on the upper end 29a is allowed to come in contact with the surface to which the viscous material 51a is applied of the member 51. After that, the transfer rod 29 is permitted to descend and at the same time, the member 51 is removed.
Patent JP-S60249692-A (JP)
Title: Valve device for compressor
Inventor: ONODA IZUMI
IPC: F04C29/04
Filed: 1984-05-25
Abstract: PURPOSE:To prevent the occurrence of wear in a specified part on a wall surface inside a valve chest, by inserting a valve seat member, having both circular and flat surfaces coming into contact with a cylindrical surface of the valve chest, into the inside the cylindrical valve chest being orthogonal with a discharge port, while securing a reed valve to the flat surface. CONSTITUTION:A valve chest 26 is formed in a direction being orthogonal with a discharge port 25, making up a cylindrical form. A valve seat member 33 having a flat surface 32 constituting a valve seat 32a is inserted into the inside of the valve chest 26. In the valve seat member, a circular surface 34 coming into contact with a cylindrical surface of the valve chest is formed at the opposite side to the flat surface while a locking cylindrical part 35 to be fitted in the cylindrical surface of the valve chest is formed in the lower part, respectively. And, on the flat surface, a reed valve 37, whose upper part is locked by a rivet part 36, is attached as making it contactable to the valve seat 32a.
Patent JP-S58220308-A (JP)
Inventor: YAMAZAKI ICHIROU
IPC: C25D13/10
Filed: 1982-06-17
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-S5630994-A (JP)
Title: Saubinin i, its preparation, virucide, and antitumor agent comprizing it as active ingredient
Inventor: MUNAKATA MASANOBU
IPC: A61K36/06
Filed: 1979-08-22
Abstract: NEW MATERIAL:An antibiotic saubinin I. Appearance: colorless needlelike crystal. Melting point: 129°C. Ultimate analysis: CO 56.91%, H 6.10%, O 36.99%. Molecular weight: 396. Molecular formula : C 19 H 24 O 9 . Solubility: readily soluble in benzene, chloroform, etc., insoluble in n-hexane, water, etc. Color reaction: negative in both ninhydrin and anthrone reactions.  
     USE: A virucide and antitumor agent. Having low toxicity, exhibiting highyl selective toxicity to a normal cell and a tumor converted cell.  
     PROCESS: For example, a strain of Gibberella saubnetii IAM-8049 is subjected to liquid cultivation under aerobic conditions to give a filtrate, from which the desired substance is extracted with ethyl acetate. The extracted solution is concentrated, the desired substance is adsorbed by silica gel, etc., eluted with benzene, etc., and purified to give saubinin I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59230526-A (JP)
Inventor: KITAMURA SHIYUUSUKE
IPC: A47L9/04
Filed: 1983-06-14
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-S62262768-A (JP)
Title: Apparatus for producing spacer sheet
Inventor: YAMAGUCHI KOJI
IPC: H01M50/40
Filed: 1986-05-09
Abstract: PURPOSE:To positively cool a molten resin filled in forming grooves at a transfer point so that the resin is uniformly cured and that ribs are formed at a high speed by cooling the transfer point of a transfer roller with a cooling roller in contact with the transfer roller. CONSTITUTION:The cooling roller 13 in contact with the transfer roller 2 is disposed between a press roller 11 and press roll 12 at the transfer point of the transfer roller 2 in contact with said rollers in the production of a spacer sheet for corrugated fiberboard, etc. A refrigerant is fed into said roller 13 and the refrigerant absorbed of heat is taken out of the roller and is returned to a body 14 contg. a cooler and circulation pump. The molten resin filled in the forming grooves 1 is positively cooled from the base paper W side by forcibly cooling the transfer point of the transfer roller 2 by a cooler 6 in the above-mentioned manner. The resin is thus quickly and uniformly cured in parallel with the transfer to the base paper W, by which the resin ribs 7 are fixed to one face of the base paper W.
Patent JP-S5536108-A (JP)
Title: Dump boat
Inventor: OOTA SEIICHI
IPC: B63B25/04
Filed: 1978-09-01
Abstract: PURPOSE: To improve the degree of navigation freedom at a shallow sea area and narrow sea level and enable land transport, as desired, by coupling a number of unit boats in parallel so as to freely be separated and constituting a dump boat.  
     CONSTITUTION: This dump boat consists of unit boats 1W3, the ballast tank 7 at the rear of these unit boats 2W3, and the auxiliary floating body 8 which is removably mounted in the fore section. The dump hold 8 which is provided in the fore section of the central unit boat 1 is operated by the operation machine in the engine room 10. Since the above dump boat can be separated into each unit boat, land transport is easy. For the shifting of the center of gravity at the time when cargo is abondoned in the sea, balance can be kept by the rear ballast tank 7. Since it can also dump forward, work is easy, wave resistance and stability are large, and navigation is safe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08299671-A (JP)
Title: Fully automatic washing machine
Inventor: HASHIBA SHUJI
IPC: D06F37/24
Filed: 1995-04-28
Abstract: PURPOSE: To nearly equalize the intervals between an outer tub and all inside faces of an outer box by drifting the fitting positions of four suspension rods of four reinforcing plates fixed with the upper sections of four suspension rods in the opposite direction to the fitting position of a motor against the center of the outer box. CONSTITUTION: A water storage outer tub 12 is elastically suspended by four suspension rods 13 in an outer box 11, and a rotary tub is arranged in it. Recesses on the lower faces of support. reception sections 25 of the outer tub 12 are coupled and mounted on the holders of elastic support, members 26, and the lower end sections of the suspension rods 13 are connected to the lower section of the outer tub 2. Recesses 30a having nearly semicircular inner faces are formed on nearly triangular reinforcing plates 30 fixed at four corner sections of the upper opening section of the outer box 11, and the forming positions of the recesses 30a are drifted in the opposite direction to the fitting position of a motor 17 against the center of the outer box 11, i.e., to the right in this case.  The lower sections of the reception section main sections of receiving members 31 are coupled and mounted in the recesses 30a. The upper end sections of the suspension rods 13 are connected to the reinforcing plates 30.
Patent JP-H10308353-A (JP)
Title: Semiconductor device
Inventor: KIZILYALLI ISIK C
IPC: H01L31/04
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To inhibit deterioration of the efficiency own aging for a device by a method wherein an equivalent concentration of hydrogen isotope is used for passivating an amorphous silicon film. SOLUTION: Unsaturated silicon/dangling bond sites 14 in a substrate 12 with at least one part consisting of an amorphous silicon film are subjected to a passivation treatment with an equivalent concentration of hydrogen isotope (heavy hydrogen). The hydrogen isotope concentrates in one part of the plane- shaped surface of the substrate and when the hydrogen isotope is made to couple with the material for the substrate, it becomes difficult to remove the hydrogen isotope from the coupling because the mass of the hydrogen isotope is larger than that of normal hydrogen and the coupling is made hard to break. Thereby, higher-reliability optical and electrical devices can be formed. Moreover, as this material shows a microscopic structure, the stability of the devices can be also improved.
Patent JP-H02285137-A (JP)
Title: High strength shearing reinforcing bar
Inventor: MIKAMI TAIJI
IPC: E04C5/01
Filed: 1989-04-25
Abstract: PURPOSE:To prevent lowering of the strength of a thermally influenced part and to improve strength by a method wherein bending processing is applied on a low carbon steel, and when the both end parts are abutted to each other, the size of the steel material is increased to a value higher than that of a base material by a length equivalent to the size of the thermally influenced part. CONSTITUTION:Quenching tempering treatment or cooling treatment after hot roll is applied on a low carbon steel base material having tensile strength of 120 kg/mm<2> or less. Thereafter, low temperature annealing is applied thereon to increase tensile strength to a value higher than 80 kg/mm. Further, both end parts of the base material after bending processing are abutted to each other, and are clamped in a position away from the end part of the base material by a clamp additionally serving as an electrode, and energization is effected as a pressure is applied on the abut surface. The section area of the steel material between a weld part and the clamp is increased to a value being 1.05 - 1.50 times larger than that of the base material, and the length of a part the section area of which is increased is increased to a value being 0.5 or more times larger than the diameter of the base material. This constitution makes mechanical nature of the weld part equal to that before welding or prevents lowering of the mechanical nature, and enables provision of high reliability.
Patent JP-H06322392-A (JP)
Title: Slow solubilizing agent
Inventor: KOMIYA KAORU
IPC: C11D17/00
Filed: 1993-05-07
Abstract: PURPOSE:To obtain a slow solubilizing agent useful for an automatic aromatic cleaning agent for a water storage type water closet, having solubility with excellent durability free from collapse of shape, by reacting a specific polyoxyalkylene compound with a prescribed aliphatic monoisocyanate compound. CONSTITUTION:A 1-20 hydric polyoxyalkylene compound of the formula (R is 1-22C alkyl, alkenyl, 7-18C alkylphenol, etc.; m is 5-800; n is 1-20; A is 2-4 alkylene is mixed with (B) a 4-16C aliphatic monoisocyanate compound in the molar ratio of hydroxyl group of the component A and the component B of 4/1-1/10, heated and stirred at 40-100 deg.C for 1-30 hours to give the objective slow solubilizing agent comprising a compound having 1,000-1,000,000 molecular weight as an essential component.
Patent JP-S5630614-A (JP)
Title: Flowmeter
Inventor: NIIHAMA KOUICHI
IPC: G01D5/245
Filed: 1979-08-23
Abstract: PURPOSE: To obtain a stable flowmeter strong against induction noise by bringing permanent magnets near to or away from a magnetic wire connected with a pickup coil, by the rotation of an impeller, and transmitting the generated pulse using a luminous element through a fiber cable.  
     CONSTITUTION: Permanent magnets 18aW18d are mounted on an impeller 12 within a tubular body 16 so that these magnets form magnetic poles in the same direction, and a magnetic wire 2 mounted with a pickup coil 26 and a resetting permanent magnet 28 are arranged within a casing 24 of a nonmagnetic material. This magnetic wire comprises a soft core 4, and a hard outer shell 6 having a coersive property and a reluctive force larger than those of the core 4. When the external field is eliminated, the outer shell retains a magnetism and tends to invert the external magnetic field in a direction opposite to the magnetized direction of the outer shell. At each time, each permanent magnet of the impeller draws near to the magnetic wire by the shift of a fluid, a pulse voltage is produced in the pickup coil, and hence, luminescence of a luminous element 30 is transmitted to the receiving side through a fiber cable 32, whereby it is possible to obtain a stable flowmeter strong against induction noise. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000308330-A (JP)
Title: Eddy current speed reducer
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain an eddy current speed reducer at a low cost, which is simply manufactured by integrally forming a thick part corresponding to the conventional ferromagnetic plate into a unified body with a guide cylinder composed of a soft magnetic material or a ferromagnetic material. SOLUTION: This eddy current speed reducer is equipped with a pair of damping discs 3, coupled with a rotating shaft 2,a guide cylinder 5 which is arranged between the damping disks 3, fixed to a non-rotating part like a car body, and composed of nonmagnetic material having a hollow part whose section in the direction of the rotating shaft is rectangular, at least one magnet retaining wheel 10 capable of pivoting in the normal and reverse directions in the hollow part of the guide cylinder 5, many magnets 13 coupled with the magnet retaining wheel 10 at equal intervals in the peripheral direction, and a magnetic plate 6 composed of magnetic material, which is coupled with the part of both sidewalls 6a of the guide cylinder 5 which part faces each of the magnet 13, and makes the damping disks 3 generate a damping force by an eddy current, based on a magnetic field from the magnets 13.  Both side walls 6a of the guide cylinder 5 are constituted by using a thin plate composed of a soft magnetic material, and the magnetic plate 6 is coupled with the part of the inner surface or the outer surface of both the sidewalls 6a, of which part faces the magnets 13.
Patent JP-S59232359-A (JP)
Title: Developing agent for electrostatic charge image
Inventor: KASUYA RIYUUHEI
IPC: G03G9/08
Filed: 1983-06-16
Abstract: PURPOSE:To provide excellent fluidity and electrostatic charging characteristic to a developer and to enable sure formation of a sharp and good visible image having a high image density at all times by forming said developer of magnetic toner powder having an insulating characteristic and fine silica powder which is added at a specific ratio to said toner powder and has an amino group on the surface. CONSTITUTION:A developer is formed of magnetic toner having an insulating characteristic and fine silica powder which is added at <=0.4wt% to said toner powder and has an amino group on the surface. A styrene/acrylic resin, butyral resin, cellulose resin, etc. are particularly useful for the binder resin. The magnetic material is enumerated by a metal exhibiting ferromagnetism or an alloy which does not contain a ferromagnetic element but is made to exhibit ferromagnetism when subjected to a suitable heat treatment. The magnetic material is dispersed uniformly in the binder in the form of fine powder of 0.1-1mu average grain size. The content thereof is made preferably to 20-70pts.wt. by 100pts.wt. of the toner.
Patent JP-H046335-A (JP)
Title: Humidifier
Inventor: KIMURA FUMIO
IPC: F24F6/00
Filed: 1990-04-23
Abstract: PURPOSE:To restrict any influence of humidifying water against a heat exchanger by a method wherein a humidifying layer disposed in such a state where it is aligned along an aeration surface of a vertical air conditioner is provided with a downstream side guiding means for guiding in downstream direction liquid toward an opposite side of the heat exchanger disposed side. CONSTITUTION:For example, an indoor heat exchangers 5 of upright type is disposed at an indoor heat exchanging part 7 of a package-type air conditioner 2 in an inclined state. A humidifier 1 is installed at a downstream side of aeration flow and humidifying water is dripped and supplied from above. A humidifying layer 22 is formed so that porous ceramic corrugated plates are of short plate extending along a vertical direction and arranged to have curved projects along its vertical direction. Some spacers are present between the adjoining corrugated plates and arranged in side-by-side relation in a lateral width direction. Although aeration holes 22a are formed along an advancing direction of the indoor air supplying between the adjoining curved projections of the porous corrugated plates, they are formed in such a state in which their inclination degrees are more downwardly as they are spaced apart from the heat exchanger. Humidifying water is prevented from flowing out toward the heat exchanger and this is constructed as a downstream side guiding means for guiding it to the side opposite to the place where the heat exchanger exist.
Patent JP-H02284911-A (JP)
Title: Polyurethane resin binder for magnetic recording medium
Inventor: ENDO MASATO
IPC: C08G18/42
Filed: 1989-04-26
Abstract: PURPOSE:To obtain the title binder excellent in running durability and long-term storage durability by reaction between a specific polycarbonate polyol, specific chain extender and organic diisocyanate. CONSTITUTION:The objective binder can be obtained by reaction between (A) a polycarbonate polyol with 20-80wt.% of poly(cyclohexane-1,4- dimethanolcarbonate)polyol used as a constituent, (B) a chain extender consisting of a compound having two or more hydroxyl or amino groups, <=1000 in molecular weight (e.g. ethylene glycol, 1,4-butanediol), and (C) an organic diisocyanate (e.g. 2,4-tolylenediisocyanate).
Patent JP-S61265880-A (JP)
Title: Superconductive switch
Inventor: SATO AKIO
IPC: H01F6/00
Filed: 1985-05-21
Abstract: PURPOSE:To suppress the heater power to be necessiated for turning a superconductive switch into an OFF state to the minimum by a method wherein the upper part of the heat insulating container housing the superconductive gate conductors and the heater conductors is provided with a coolant path leading to the liquid helium container. CONSTITUTION:The upper part of a heat-insulating container 8 is provided with a coolant path 9 leading to a liquid helium container 2. When a superconductive switch 3 is turned to ON, a valve 10 is turned to OFF. Liquid helium 13 intrudes into between the winding parts of superconductive gate conductor 4 and the heat-insulating container 8, into cooling holes 6 and into the gaps between the windings of the superconductive gate conductors 4 and the superconductive gate conductors 4 are stably cooled and are held into a superconductive state. When the switch 3 is turned to OFF, the valve 10 is turned to ON and heater conductors 5 are conducted. When the heater conductors 5 are heated, the liquid helium 13 evaporate, and turned into an atmosphere of helium gas in the circumferences of the winding parts of the superconductive gate conductors 4. The superconductive gate conductors are easily heated and the superconductive switch 3 is turned to an OFF state.
Patent JP-S5440090-A (JP)
Title: Elastic surface wave resonator element
Inventor: ONO SHIYUUSUKE
IPC: H03H9/145
Filed: 1977-09-05
Abstract: PURPOSE: To secure a large Q value with a small size by forming a transducer containing the comb-line electrode to the piezoelectric material layer provided on the non-piezoelectric substrate as well as constituting reflector containing the gridtype piezoelectric material layer which prescribes the width and space of the grid at the both sides of the transducer as well as the change of the film thickness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02286040-A (JP)
Title: Preparation of substance with low density
Inventor: ESURA PITSUCHIYON
IPC: A23L9/20
Filed: 1989-04-26
Abstract: PURPOSE: To provide a spray-dried material low in density, excellent in particle size distribution and flowability, and having receptible functional property by injecting gas into aqueous liquid by a spray drying nozzle having specified structure before guiding to a spray drying chamber. CONSTITUTION: The aqueous liquid is fed from a guide tube 12 to a port 14 and made into fine liquid drops by an inser 16, and the gas is fed from a guide tube 18 to a loop-shaped manihold 20 and mixed with the liquid drops from a gas injection port 22 to a gas injection chamber 24. The liquid drops mixed with gas are introduced from a spray port 26 to a dry chamber, dried and made into powder. As the spray drying nozzle, any device which can make the aqueous liquid into fine liquid drops and can mix gas is available.