baber/WOPTO huggingface dataset:
Patent JP-S58199342-A (JP)
Title: Photosetting resin composition
Inventor: MORI HIROFUMI
IPC: C08F220/60
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a photosetting resin compsn. suitable for forming a colored picture and capable f giving a photoset product dyable with an acidic dye, by mixing a copolymer consisting of an OH-contg. monomer and an N-contg. monomer with a diazo or azide compd. CONSTITUTION:The copolymer contains as constituent units (A) 20-70wt% monomer contg. an OH group represented by formula I in which R1, R2 are each H, CH3, or C2H5, and n is 1-3, and (B) 80-50wt% monomer contg. a nitrogen atom represented by formula II or III in which R3 is H or CH3; X is O or NH; R4 is 2-3C alkylene; R5-R7 are each H or 1-4C alkyl; and Y is an acid group. A diazo compd. such as condensation product of p-diazodiphenylamine and formaldehyde, or an azide compd. such as sodium 4, 4'-diazidostilbene-2,2'- disulfonate, is mixed with said copolymer to obtain an intended photosetting resin compsn.
Patent JP-H10279646-A (JP)
Title: Alkyl-etherified benzoguanamine-formaldehyde resin
Inventor: ADACHI HIROSHI
IPC: C09J161/26
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain an alkyl-etherified benzoguanamine-formaldehyde resin which has a sufficient water solubility and low fuming properties by synthesizing the resin so that the content of mononuclear compds. is lower than that of dinuclear compds. and the content of polynuclear compds. having 4 or higher nuclei is lower than a specified value. SOLUTION: 1 mol of benzoguanamine, 1.0-2.0 mol of formaldehyde, 1-10 mol of an alcohol, and 1.0-3.0 mol of water are mixed, and the resulting mixture is heated under an alkaline condition (at a pH of 9-11) to 50-100 deg.C to be subjected to methylolation, then heated under an acidic condition to 50-65 deg.C to be subjected to condensation and etherification, and subjected to solvent removal under a reduced pressure under an alkaline condition (at a pH of 9-11) to give an alkyl-etherified benzoguanamine-formaldehyde resin wherein the content of mononuclear compds. is lower than that of dinuclear compds. and the content of polynuclear compds. having at least four nuclei is 45 wt.% or lower. The alcohol used as the alkyl-etherifying agent is a 1-4C alcohol.
Patent JP-H0626986-A (JP)
Title: Lens measuring device
Inventor: IIZUKA TAKAYUKI
IPC: G01M11/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide an eccentricity measuring device for lens capable of easily detecting the eccentricity of a lens after assembly and regulating the eccentricity on the basis of the detection result. CONSTITUTION:A lens measuring device has a laser light source 1 for measurement and a diffraction grating provided in the incident pupil position of a telecentric ftheta lens 4 as a lens to be measured to diffract the measuring luminous flux emitted from the light source 1. Further, the device has a mirror 5 arranged in the focus position of the ftheta lens 4 to reflect the + or - primary diffracted light generated by the diffraction grating 3 and transmitted by the ftheta lens 4; and a television camera 6 for detecting the interference fringe formed by the + or -primary diffracted light synthesized through the diffraction grating 3.
Patent JP-S60228995-A (JP)
Inventor: ISHIKAWA YOSHIMI
IPC: G21C19/28
Filed: 1984-04-27
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-H08277015-A (JP)
Title: Exit shutter of screw conveyor
Inventor: TSUNODA MASAHIKO
IPC: F16K3/00
Filed: 1995-04-10
Abstract: PURPOSE: To reduce a space and to simplify a structure by providing a valve plate for opening/closing an exit along the inner surface of a conveyor casing, a supporting plate having a gap with a screw shaft for supporting the valve plate, a link plate for rotating the supporting plate, a lever, a driving means, and a stopper and a guide pin for the supporting plate. CONSTITUTION: When a valve plate 5 is rotated in a clockwise direction together with a supporting plate 6 via link plates 8 and 8 by rotating a lever 10 in an anticlockwise direction, the valve plate 5 closes an exit by means of a pushing force in a position for locking a stopper 13. A space C is formed between the supporting plate 6 and a screw shaft 2 and the valve plate 5 presses an exit 4 without being restrained by the screw shaft 2, increasing hermetical sealing. When the valve plate 5 is raised together with the supporting plate 6 by rotating the lever in a clockwise direction in this condition, the supporting plate 6 is guided by the screw shaft 2 and the valve plate 5 is rotated in an opening direction. During this period, the groove of the supporting plate 6 is guided by a guiding pin 14 and locked in a position for forming the space C.
Patent JP-S5418636-A (JP)
Title: Address selection circuit
Inventor: HIRAI SEIICHI
IPC: G06F12/02
Filed: 1977-07-13
Abstract: PURPOSE:To secure a temporary change of the address designation contents without changing the data within AC by inserting the address variable gate circuit between address counter AC and address decoder AD.
Patent JP-S5712170-A (JP)
Title: Check valve
Inventor: OOTSUKA SHINJI
IPC: F16K15/18
Filed: 1980-06-23
Abstract: PURPOSE: To widen the extent of application of a check valve by equipping it with a manually operating mechanism which is to open the check valve.  
     CONSTITUTION: The body 6 of a check valve 1 is equipped with a manually operating mechanism (a) composed of a pillar 14a, a threaded rod 14 and a loose preventive nut 16. This provides possibility to open the check valve even by hand and thereby widens the extent of application of a check valve remarkably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5310101-A (JP)
Title: Variable capacity type piston pump, motor
Inventor: ISOMATSU SADAYOSHI
IPC: F03C1/253
Filed: 1976-07-16
Abstract: PURPOSE: A displaying equipment to decrease dead space engendering in a cylinder in a simple structure by means of settling the center of a lug axis of a supporting arm on a desired place. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000272946-A (JP)
Title: Artificial marble
Inventor: NAKAI TAKASHI
IPC: C08L101/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial marble having warm touch and soft texture when touched. SOLUTION: This artificial marble comprises a resin composed of an polyester-based resin, an acrylic resin, a vinyl ester-based resin, etc., and a filler composed of aluminum hydroxide, calcium carbonate, silica, glass frit, etc., as main components. The artificial marble comprises non-rigid resin powder which is composed of a flexible resin such as a polyurethane, an acrylic resin, etc., having 10 μm to 80 μm particle diameter in the ratio of the non-rigid resin powder to the resin of >=0.5 to 100 by weight and is wholly dispersed.
Patent JP-H08284939-A (JP)
Title: Split nut
Inventor: SUZUKI YOSHINORI
IPC: F16B37/10
Filed: 1995-04-10
Abstract: PURPOSE: To provide a split nut which can be mounted from the radial direction of a nut and does not damage a male screw. CONSTITUTION: This split nut consists of a pair of first and second nut elements 10 and 20 and a plurality of engaging pins 30. The first and second nut elements 10 and 20 are each roughly U-shaped, and semicylindrical female nuts 11 and 21 are made at each inside periphery, and the opposition faces 14 and 24 are made in the shape of planes capable of face contact with each other. At the first nut 10 a pin accommodation groove 17 is made in circumferential direction. The pin accommodation groove 17 can shift smoothly in the circumferential direction without breaking the engaging pin 30.  At the second nut element 20 shaft accommodation holes 25 for accommodating the pin shaft 32 partially projected from the opposite face 14 are made at proper intervals in circumferential direction, and the shaft accommodation hole 25 consists of a large-diameter hole 25a for accommodating the large-diameter part 32a of the pin shaft part 32 and a small-diameter hole 25b for restricting the large-diameter part within the large-diameter hole 25a.
Patent JP-H06300148-A (JP)
Title: Diaphragm type valve
Inventor: OMI TADAHIRO
IPC: F16J3/02
Filed: 1993-04-12
Abstract: PURPOSE:To provide a diaphragm type valve which is constituted to facilitate prevention of contamination of fluid during contact with fluid, prevention of corrosion of a part making contact with fluid, and prevention of the occurrence of parasitism of microorganisms. CONSTITUTION:By applying thermal oxidation passivation treatment of a valve body 2 and the outermost surface of a diaphragm 3, film layers 2A and 3A are formed. Since a material is hardly emitted from the film layers 2A and 3A themselves, contamination of contacting fluid is prevented from occurring and emission of a material from a lower layer part is suppressed. Meanwhile, corrosion resistance against various kinds of fluid is excellent and parasitism of microorganism can be suppressed.
Patent JP-H11336062-A (JP)
Title: Body to be laid for soft ground or the like, and method for processing concrete sleeper used for the body to be laid
Inventor: TARUI SADANOBU
IPC: B26F3/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce cost by a method wherein a to-be-laid body made of waste concrete sleepers is laid on a soft ground or the like with its one side or the other side being exposed out of the lay surface. SOLUTION: While one face 2 side being flat at the reverse side of a waste concrete sleeper 1a is, for instance, exposed out of the lay surface 7, the other face 3 side is positioned at the inside of the lay surface 7 and furthermore, a passage part 4 is formed with the sleepers 1a arranged in plural numbers in the direction crossing the longitudinal direction, the thereby a to-be-laid body 1 is constructed. Then, both ends of the sleepers 1a at the passage part 4 are supported with bases 5 composed of two lines of the sleepers 1a buried in continuity at a specified interval F at the inside of the lay surface 7.  As occasion demands, the sleepers 1a, each being exposed at its one face 2 side out of the lay surface 7 while being positioned at the other face 3 side thereof at the inside of the lay surface 7, are arranged in continuity at the bases 5 in their longitudinal direction, and side protection parts are formed therewith to consolidate the shape of the passage part 4 for improving durability. Thereby, costs for disposal of wastes can be reduced while construction can be executed efficiently in a short period of time.
Patent JP-S59208804-A (JP)
Inventor: HATA TAKUOKI
IPC: H01C7/04
Filed: 1983-05-13
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-S58199674-A (JP)
Title: Torch for welding
Inventor: SHIROMIZU HIRONORI
IPC: B23K9/28
Filed: 1982-05-18
Abstract: PURPOSE:To feed electricity surely and to perform uniform welding for a long time, by bringing an electrode wire in sliding contact with a contact member at all times by a pressurizing means. CONSTITUTION:An electrode wire 17 is fed and electricity is fed with a power feed means to a contact member 7. Welding is carried out while a shielding gas is kept flowed out from a means for supplying a side shielding gas. Since the member 7 in this case is held energized in a Y1 direction by a pressurizing means 15, the forward end part of the member 7 turns clockwise and contacts with the wire 17. The part of a power feed member 6 corresponding to the position where electricity is supplied wears gradually as welding progresses, but the member 6 supported on a support member 5 is held energized in the Y1 direction by the means 15; therefore, the member 6 is held in contact with the wire 17 at all times irrespectively of the abrasion of the member 6 and the electricity is fed surely.
Patent JP-S57201505-A (JP)
Title: Purifying device of waste water
Inventor: MATSUDO TADAYOSHI
IPC: B01D17/00
Filed: 1981-06-02
Abstract: PURPOSE: To purify the waste water produced from the washing of cars, etc. for the reuse, by setting alternately a desired number of an ionic oil-water separating tanks and  coagulating tanks within a low path of the waste water and applying electrically the  electron to the waste water for neutralization.  
     CONSTITUTION: The waste water produced from the washing of cars, etc. is stored in a  tank 1 through a pipe 14 and sent to a sand precipitating tank 2 linking the tank 1 at  the bottom part for the precipitation of sand. In this case, the floating-up of the floating matters is prevented by an oblique plate. The waste water is then sent into the 1st  coagulating tank 3 through the upper edge of the tank 2, and the oil component is  coagulated by the filtering function of zeolite. The water is led to the 1st ionic oil-water separating tank 4 linking the tank 1 at the bottom part to receive the oil-water  separation through a mutual electrode plate 19 and beased on the ionic neutralization.  Then the water is treated by the 2nd coagulating tank 5, the 2nd ionic oil-water separating tank 6 and the 3rd coagulating tank 7 respectively to be sent into a composite  purifying tank 8 to receive the oil-water separation by the mutual electrode plate  group 8a. or such waste water, the oil component is immediately coagulated and filtered through a coagulating and filtering matter 8b. Thus the waste water is completely purified and stored in a tank 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03282340-A (JP)
Title: Torque sensor
Inventor: HIRAI TAKATOMO
IPC: G01L3/10
Filed: 1990-03-30
Abstract: PURPOSE:To offer the torque sensor which is less affected by disturbance by constituting a detecting circuit so that an output obtained by magnetic bodies which are not strained magnetically are subtracted from an output obtained by magnetic bodies which are strained magnetically. CONSTITUTION:At the outer periphery of a torque transmission shaft 11, cylindrical detection coils 131 and 132 are provided in non-contact to the magnetic bodies 121 and 122 which are strained magnetically and cylindrical detection coils 133 and 134 are provided in non-contact to the magnetic bodies 151 and 152 which are not strained magnetically. A cylindrical exciting coil 14 is provided around the detection coils 131 - 134. Then an output DELTAt+DELTAIN based upon torque T and a disturbing current IH is obtained from the magnetic bodies 121 and 122 and an output DELTAIN based upon the disturbing current IN based upon the disturbing current IN is obtained from the magnetic bodies 151 and 152. For the purpose, the detecting circuit is so constituted as to subtract the latter output from the former output and then the influence of the disturbing current is eliminated in principle to obtain only a torque output.
Patent JP-S528406-A (JP)
Title: Rotary electric machine
Inventor: NAKAYAMA KAZUKI
IPC: H02K9/06
Filed: 1975-07-10
Abstract: PURPOSE:Raising cooling effect by directing the flow of cooling air to a constant direction regardless of the rotary direction of a fan by mounting a fan having an adequate construction in a rotary electric machine such as electro-motive tools or the like.
Patent JP-S528093-A (JP)
Title: Process for producing unsaturated polyester resins
Inventor: AKIMURA OSAMU
IPC: C08G63/52
Filed: 1975-07-09
Abstract: PURPOSE: To produce a polyester with improved transparency retention of transparent solution which can readily dissolve in a copolymerizable monomer, prepared by reacting a terephthalic acid oligoester with an unsaturated dicarboxylic acid, and further with a small amount of a specified dicarboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58210948-A (JP)
Inventor: ARUMAN AASU
IPC: C08L23/08
Filed: 1983-05-13
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-S62243274-A (JP)
Inventor: BRUNNER KURT
IPC: G01R31/00
Filed: 1987-04-08
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-H0648795-A (JP)
Title: Concrete article having improved acid resistance
Inventor: FUORUKUMAARU BERUKU
IPC: C04B24/26
Filed: 1993-04-12
Abstract: PURPOSE: To obtain a concrete molding excellent in acid resistance, corrosion resistance, permeation resistance and the like by incorporating a plastic dispersed body made of a specific anion-dispersing copolymer in a plastic viscus concrete mixture.  
     CONSTITUTION: The anion-dispersing copolymer, which contains 0.05-5 wt.% monomer unit selected from an ethylenically unsaturated carbonic acid, an ethylenically unsaturated sulfonic acid and an ethylenically unsaturated phosphonic acid and ≤2 wt.% ethylenically unsaturated monomer unit having a reactive organic silicon group and epoxysilane and has a glass transition temp. higher than 23°C, is obtained by copolymerizing the ethylenically unsaturated monomer. Thereafter, the concrete molding excellent in stability or the like is produced by incorporating a plastic dispersion formed by finely distributing the anion-dispersing copolymer in the plastic viscus concrete mixture composed of a hydraulic inorganic binder, an aggregate and water, molding and hardening. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5311492-A (JP)
Title: Method and device for attaching and detaching propeller shaft
Inventor: WAKATSUKI TADAHARU
IPC: B63B9/00
Filed: 1976-07-19
Abstract: PURPOSE: To smoothly attach and detach the propeller shaft of a bottom cutout type ship by using a trolley provided at a suspension beam mounted with the propeller shaft and lifting means by mounting the bean at the outside outer board in the vicinity of the projection of the propeller shaft by brackets in case the propeller shaft is attached or detached to or from the ship. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62240569-A (JP)
Title: Electronic typewriter
Inventor: TANABE MINORU
IPC: B41J3/30
Filed: 1986-04-14
Abstract: PURPOSE:To stabilize the printing of a bold character and to enhance the erasing quality thereof at the time of an erasion, by driving two phases by a chopper when the excitation of a stepping motor is two-phase excitation type when a carriage is driven at a predetermined pitch to be stopped is two-phase excitation. CONSTITUTION:A control part 6 is equipped with a carriage motor control part 7, a carriage motor phase discriminating part 8 for discriminating whether the winding of said motor receiving the supply of a current presently is one phase or two phases and a carriage moving pitch memory part 9 for storing a carriage moving pitch. When the final exciting phase of the carriage motor at the stop time thereof is two phases, these two phases are driven by a chopper to make the torque of the motor almost the same to that at the first and third times of one-phase excitation because the chopper driving of two phases is performed at the second printing time of an 'A' character even if the carriage is shifted by one pitch to perform printing three times when the bold printing of the character 'A' is performed for example. Therefore, the stop position of the carriage becomes stable and the 'A' character can be printed at an almost equal interval. Further, because the stop position accuracy of the carriage is enhanced when an erasion is performed, a stable erasing operation is enabled.
Patent JP-S61245412-A (JP)
Inventor: SHINBA HIROAKI
IPC: H01B13/00
Filed: 1985-04-23
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-S5420331-A (JP)
Title: Joint of multiple conductor
Inventor: HAKATA TETSUO
IPC: H01F27/28
Filed: 1977-07-15
Abstract: PURPOSE: To facilitate manufacturing and to prevent increase of eddy current loss, by jointing multiple conductors collectively and providing magnetic shield around said joint. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63114614-A (JP)
Title: Injection mold
Inventor: MAEDA KAORU
IPC: B29L11/00
Filed: 1986-04-14
Abstract: PURPOSE:To make it possible to highly accurately mold the surface accuracy of a molded item by a constitution wherein a lens nest is restoringly shifted through the restoring force of an elastic member in response to the shrinkage due to the cooling of a molded body in a cavity. CONSTITUTION:An elastic member 31, which consists of a Belleville spring, is interiorly arranged in a recess 33, which is shaped in an ejector plate 20 located at the under surface part of an ejector rod 17. The elastic member 31 is constituted so as to set to the preloaded to about 250kgf by fixing ejector plates 19 and 20 to each other through fixing bolts. Accordingly, when the pressure of molten resin filled in a cavity 13 exceeds 250kgf, the elastic member 31 is set to start elastic deformation through a movable side lens bush 12 and the ejector rod 17. At this time, in order for the movable side lens bush 12 to be allowed to move, a proper gap 34 is provided between the movable side lens nest 12 and a movable retainer plate 9.
Patent JP-H04318722-A (JP)
Title: Test system for data link for maintenance test
Inventor: SHIBUYA TADASHI
IPC: H04L12/26
Filed: 1991-04-18
Abstract: PURPOSE:To acquire a fault content with a maintenance system by using a data link for a maintenance test data and a data link for important information data transfer so as to return the result of a diagnostic test of a maintenance system connector for an exchange side to the maintenance system. CONSTITUTION:When the fault of a 1st data link 3 is detected by a central processing unit 53 and fault information of the link 3 detected by a central processing unit 24 of a maintenance system connector 2 is recognized by the central processing unit 53 via a 2nd data link 4, the diagnostic test instruction of a 1st data link transmission control section 21 is implemented to a diagnosis test execution control section 23 via a link 4 from the central processing unit 53. After the control section 23 executes the instruction, the result is informed with the central processing unit 53 via the link 4.
Patent JP-S62243708-A (JP)
Title: Controlling method for converter blowing
Inventor: NITTA MASAKI
IPC: C21C5/30
Filed: 1986-04-14
Abstract: PURPOSE:To improve the hit rate of a molten steel temp. in the stage of blowing out by measuring the temp. increase rate of a molten metal by the secondary combustion efficiency of CO in an oxygen top blowing furnace from the result of the measurement of the CO2 concn. in a converter exhaust gas at the time of making decarburization refining of the molten iron to the molten steel in said furnace. CONSTITUTION:The exhaust gas formed by the decarburization reaction contains CO at the time of charging the molten steel into the oxygen top blowing furnace and blowing oxygen into the molten steel by a top blowing lance to oxidize and remove the C in the molten iron, thereby refining the molten iron to the molten steel. The CO is secondarily burned by the oxygen from the top blowing lance to form CO2. The molten steel is heated up by the combustion heat thereof. The decarburization reaction efficiency by O2 and the secondary combustion efficiency of the CO are nearly constant when the height of the top blowing lance is maintained constant throughout the entire decarburization efficiency and therefore, the influence to be exerted to the blowing out temp. of the molten steel is exactly estimated by measuring the concn. of CO2 in the exhaust gas as the influence that the heat by the secondary combustion of the CO exerts to the molten steel temp. is nearly constant. The hit rate of the molten steel temp. in the stage of blowing out is thus improved.