baber/WOPTO huggingface dataset:
Patent JP-S63315607-A (JP)
Title: Porous polyester fiber and production thereof
Inventor: NAKAMURA RYOJI
IPC: D06M101/16
Filed: 1987-06-18
Abstract: PURPOSE:To obtain the titled fiber outstanding in anti-pilling capability and water absorptivity through such processes that specified amount of a phosphorus compound is added to the spinning stock solution at any arbitrary stage to the spinneret and specified amount of polyalkylene glycol is also added thereto to carry out melt spinning followed by hot drawing and elution treatment with an aqueous alkali solution. CONSTITUTION:At any stage to the spinneret, 500-2,000ppm based on the final polyester and on a phosphorus atom. basis, of a phosphorus compound (pref. of pentavalent one, e.g., trimethyl phosphate) and 1-2.5wt.% of polyalkylene glycol (e.g. polyethylene glycol) are respectively added to the spinning stock solution to carry out melt spinning. The resulting undrawn fiber is brought to hot drawing followed by elution treatment with an aqueous alkali solution, thus obtaining the objective ethylene terephthalate-based polyester fiber having the following characteristics: 1 porosity K in the equation 5-30%, 2 ratio: inner layer porosity/outer layer porosity for the fiber section 0.3-1.0.
Patent JP-H112065-A (JP)
Title: Stay displacing speed suppressing structure
Inventor: SHINTANI SATORU
IPC: E05C17/22
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a stay displacing speed suppressing structure which is embodied small and light and can suppress the opening/closing speed of a door coupled with the stay of an electronic apparatus. SOLUTION: A stay displacing speed suppressing structure is equipped with a housing 30 which has a bushing holding groove 31 to admit mounting of a bushing 40 and is mounted on an apparatus or the like, bushing 40 mounted compressedly in a stay shank inserting groove 41, and a rod-shaped stay 10 which is inserted into the groove 31 and pressed to the bushing 40. The structure should be such that the displacement speed of the stay 10 is suppressed by the pressing force of the bushing to the stay 10.
Patent JP-H0316634-A (JP)
Title: Material vapor generator
Inventor: TABATA YOICHIRO
IPC: H01L21/203
Filed: 1989-06-14
Abstract: PURPOSE:To enhance the accelerating energy of a vapor ion beam by providing a vessel contg. the material at the center of a tube filled with a gas in its axial direction and furnishing a hole piercing the vessel. CONSTITUTION:A voltage is impressed between a pair of electrodes 1a and 1b, and an electric discharge is generated in the discharge space 3 filled with a buffer gas. The buffer gas in the discharge space 3 is heated by the discharge, hence the vessel contg. the metals 4a and 4 deposited on the inner surface of a discharge tube 2 is heated, and the metal 4 is heated. The vapor is liberated from the metal 4a deposited on the inner surface of the discharge tube 2 into the discharge space 3 in the amt. determined by the surface temp. of the metal 4, and the vapor fills a vapor generating layer 17 and is then injected into the discharge space 3 from a through hole 18. Consequently, the injection of the vapor is controlled.
Patent JP-H11566-A (JP)
Title: Treatment of ion exchange regenerated waste liquid and device therefor
Inventor: HORII YASUO
IPC: C02F9/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating ion exchange resin regenerated waste liquid and a device therefor by which method regenerated waste liquid generated in a regenerating process of ion exchange resin by hydrochloric acid and caustic soda can be effectively treated to lower treating cost. SOLUTION: Regenerated waste liquid is passed through an electrodialysis device 22 using a bipolar membrane to separate hydrochloric acid and caustic soda therefrom. Electrodialysis treated water from which hydrochloric acid and caustic soda have been separated and removed is led to a flocculating and settling tank 23 to flocculate and deposit eluted materials from resin contained therein, and the water subjected to flocculation and settling which is supernatant is neutralized and is brought out as treated water. The separated hydrochloric acid and caustic soda are reused for regeneration of ion exchange resin and the pH adjustment in the flocculating and settling tank 23.
Patent JP-S5778672-A (JP)
Title: Large capacity memory device
Inventor: KIMURA HISASHI
IPC: B65G1/04
Filed: 1980-10-30
Abstract: PURPOSE:To shorten an access time in cartridge unit, by setting the next cartridge standby in an entry tube while the previous cartridge completes its operation normally, in a cartridge auto changer. CONSTITUTION:A cartridge 6 inserted into an entry tube 2 drops onto a preload station 11 of an impeller 10. Subsequently, when it is rotated, it is moved to a load station 12, and after that, is inserted into a cartridge throw-in port 14, and is discharged from a discharge port 15 through a drain station 13 after the reproduction has ended. In this case, a limit switch 19 interlocked with a recording and reproducing mechanism, and an electromagnet 18 are provided in advance in the entry tube 2, by which while other cartridge is being recorded and reproduced, the cartridge 6 being in a state that it has been inserted into the tube 2 is held in the horizontal direction, and is set on standby, and it is inserted immediately when processing of other cartridge is finished.
Patent JP-H0330244-A (JP)
Title: Display tube and manufacturing method of the same
Inventor: TEODOORU KURISUCHIAAN ANNA HEN
IPC: H01J29/02
Filed: 1990-06-13
Abstract: PURPOSE: To prevent the vibration of a shadow mask from being transmitted to magnetic shields by interconnecting, using a component element of a nonmagnetic substance, inner magnetic shields comprising two complementary parts, and mounting the magnetic shields inside a display tube. CONSTITUTION: Internal magnetic shields 19 are secured to the support strip 12 of a shadow mask support device at their respective corners by their flanges 21 and have two complementary parts 15, 16 spaced apart by a distance (d) and located face-to-face, magnetic shielding depending on the distance (d). The parts 15, 16 are connected together by a component element 17 of a nonmagnetic substance during manufacture of a picture tube in such a way as to form the magnetic shields 19, and then the magnetic shields 19 are secured to the picture tube. Thereby tire correctness and color purity of an image displayed are guaranteed, and magnetic shielding unaffected by the vibration of a shadow mask 10 is made possible.
Patent JP-S5580897-A (JP)
Title: Memory device diagnosis system
Inventor: HIRAOKA TAKASHI
IPC: G11C29/44
Filed: 1978-12-11
Abstract: PURPOSE: To grasp assuredly the state of the incidental error by detecting the presence or absence of the error of the data given from the memory device and then displaying the related information.  
     CONSTITUTION: The data given from the memory device is given to Hamming check circuit 5 to detect the presence or absence of the error. And in case some error is detected, the information concerning the error is displayed 15, 17, 19 and 21  each. Thus the state of error, the area of error, the error address plus the presence  and absence of error are displayed respectively. As a result, the state of the incidental error can be grasped in an assured way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5856216-A (JP)
Title: Magnetic head
Inventor: OOKUBO MASANORI
IPC: G11B5/105
Filed: 1981-09-29
Abstract: PURPOSE:To ensure a good state of earth, by providing the projections to a conductor and at the side of a core support and at the same time forming the opening parts to an elastic plate which positions and fixes a head material body into a shielding case and then pressing the projections into these openings. CONSTITUTION:Projections 7 and 7 are formed at a part of a recessed part 3a of a support 3 made of a zinc alloy, etc., and opening parts 8 and 8 are formed to a plate spring 2. The projections 7 are pressed into the openings 8. A sawthooth part 8a is formed to the side face of the part 8. Thus the projections 7 formed to the supports 3 of a head material body 9 are pressed into the opening 8. Then the parts 8a go into the projections 7 to keep assured electric contact. As a result, no space is produced between the elastic plate 2 and the support 3 even if the shrinkage is generated when the molten resin which is filled into a shield case 1 is cooled. Thus a good state of earth is secured.
Patent JP-S5677214-A (JP)
Title: Resin for crown of tooth
Inventor: YOMO KAZUO
IPC: A61K6/891
Filed: 1979-11-28
Abstract: PURPOSE: A resin for a crown of a tooth, having improved abrasion resistance and hardness without water adsorption, and consisting of a polymer of an unsaturated ester of epoxysuccinic acid or a polymer of an unsaturated ester of tartaric acid.  
     CONSTITUTION: A resin for a crown of a tooth containing a polymer of an unsaturated ester of epoxysuccinic acid or tartaric acid of formula I or II (R 1 , R 2 , R 3  and R 4  are hydrocarbon having an olefinically unsaturated bond). The polymers can be obtained by polymerizing a monomer of formula I or II in the presence of a radical initiator at room temperature to under heating. The resultant polymers are than kneaded with a paste or liquid monomer and molded into a facing crown or jacket crown. The resultant resin has improved abrasion resistance and good  durability and will not change the surface thereof by a toothbrush. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0723678-A (JP)
Title: Tip of luminous fishing rod
Inventor: TSUBOI HITOSHI
IPC: A01K87/00
Filed: 1993-06-24
Abstract: PURPOSE:To prevent a luminous fishing rod from loosing the condition of a tip. CONSTITUTION:A luminous device 5 is attached to the top of a tip 1. The base unit 3a of the tip is composed of a conductive material and a conductive coating layer 9 is formed through an insulating layer 8 on the surface of the base unit 3a of the tip in layers. The base unit of the tip and the conductive coating layer are designed so as to constitute plus and minus current-carrying passage and a cell for the luminous device is connected to the rear end of the base unit of the tip. As a perforation work, etc., is not required for formation of a current-carrying passage, this luminous fishing rod can be prevented from loosing the condition of the tip.
Patent JP-S5776543-A (JP)
Title: Photographic sensitive silver halide material
Inventor: KAWAKATSU SATORU
IPC: C07C317/50
Filed: 1980-10-30
Abstract: PURPOSE:To improve the desensitization, fog increase, staining and color developing density of a sensitive material having a silver halide emulsion layer contg. a diffusion resistant coupler on the support by forming a constituent layer contg. a specified aromatic primary amine. CONSTITUTION:This photographic sensitive material has a silver halide emulsion layer contg. a diffusion resistant coupler on the support and contains a compound represented by the formula (where each of R<1> and R<2> is H or 1-6C alkyl; each of R<3>-R<6> is H, halogen, hydroxy, amino, alkoxy, acylamide, sulfonamide, alkylsulfonamide or 1-6C alkyl; each of R<7> and R<8> is H or hydrophobic group; and Ar is phenyl having a water soluble group) in the emulsion layer or at least one of other constituent layers. It is estimated that the purpose is attained because said precursor is decomposed with alkali during processing with an alkali activator to release an enough amount of a color developing agent, and it remains in the sensitive material for a time enough to give the desired color developing density before the releasing.
Patent JP-S5278890-A (JP)
Title: Synthesis of 7alpha-methoxy-7-substituted sulfinyl-alkanoylamidocephalospo rins
Inventor: SHIBUYA KAZUYUKI
IPC: A61P31/04
Filed: 1975-12-24
Abstract: PURPOSE: 7α-Methoxy-7-substd. sulfinylkanoylamido-cephalosporins of formula I(Rα is lower alkyl, lower alkenyl, cycloalkyl, aryl, aralkyl, etc.; R 2  and R 3  are H, lower alkyl, lower alkenyl, cycloalkyl, aryl, etc.;X is H, OH, lower alkanoyloxy, aroyloxy, etc.;n is 1,2,3); for example, 7β-(methylsulfinylacetamido)-7α-methoxy-3-acetoxymethyl-3-cephem-4-carboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S64272-A (JP)
Title: Microwave plasma cvd device
Inventor: SUGITA SATORU
IPC: G03G5/08
Filed: 1987-06-22
Abstract: PURPOSE:To steadily form a high quality and uniform deposited film with high efficiency and to extend the maintenance cycle of a microwave inlet window by providing a magnetic on the outer periphery of a microwave inlet part to prevent the deposition of a film on the window. CONSTITUTION:A microwave power is appropriately regulated to match with the electric discharge condition in a vacuum vessel, and glow discharge plasma is produced by the microwave. In this case, the magnet 106 is arranged so that a magnetic field 201 is formed in the vicinity of the outer periphery of the microwave inlet window 101 in the same direction as the microwave introducing direction. As a result, the emitted electron 202 draws a motion locus 203, the electron 202 is accelerated toward the weak part of the magnetic field 201, hence the plasma does not approach the window 101, or the plasma density in the vicinity of the window 101 is remarkably lowered. Accordingly, a film hardly deposits on the window 101, and the microwave can be stably supplied into the vacuum vessel at all times.
Patent JP-H079552-A (JP)
Title: Manufacture of surface processing die for film and the like
Inventor: FUJII JUNJI
IPC: B29L7/00
Filed: 1993-06-24
Abstract: PURPOSE:To provide a method for manufacturing a surface processing die of a film and the like which obtains the film and the like having an uneven pattern on a surface to simultaneously satisfy surface gloss and slipperiness. CONSTITUTION:Metal spheres 22 mirror-processed on surfaces are pressed to a surface of a metal member 21 mirror-processed on a surface to form a recess part to become a surface processing pattern. The member 21 is, for example, a metal roll, a metal plate, a metal belt, etc. Mirror processing degree of the member 21 is 38 or less or preferably 0.5S or less of surface roughness. Mirror processing degree of the sphere 22 is 3S or less or preferably 0.5S or less of surface roughness.
Patent JP-S6214606-A (JP)
Title: Fusion splicing device for optical fiber
Inventor: NAKAMURA SHINJI
IPC: G02B6/255
Filed: 1985-07-12
Abstract: PURPOSE:To remove the contact flaw of a fiber strand and the residual tensile force after the stop of discharging by giving the optical fiber core the specific quantity of penetration during the discharging of a discharging electrode, and driving an actuator on or right after the stop of the discharging and performing axial force control. CONSTITUTION:The fiber element wire 1a after the coating is removed and the strand is cut to specific length is set on clamp parts 10 and 11 and aligned by a fine adjusting mechanism part 30 for alignment. The wire is preheated by the discharging electrode 3 to remove dust, etc., sticking on the fiber end surface and then a moving table 22 is moved as shown by an arrow (a) by a motor 24, so that the end surface of the fiber strand 1a comes closer to the end surface of the opposite fiber strand 1a and contacts it. When the contact pressure of the fiber strand 1a reaches the specific quantity of penetration, the detection signal of an axial force sensor part 33 is fed back to stop the motor 24. Thus, the end surfaces are brought into contact with each other with specific pressure and discharging is carried out for a specific time to weld both together. Further, the signal of a strain gauge 33 is fed back simultaneously with or right after the stop of the discharging and the axial force control is so performed that the axial pressure is zero.
Patent JP-S63317190-A (JP)
Inventor: YANO KAZUMASA
IPC: D06F33/02
Filed: 1987-06-19
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-H0444865-A (JP)
Title: Manufacture of electrostatic recording head
Inventor: KANEJIMA KEINOSUKE
IPC: B41J2/395
Filed: 1990-06-12
Abstract: PURPOSE:To obtain an electrostatic recording head with high recording accuracy by observing the state of the zigzag array of main electrodes by means of optical systems and adjusting the array of the same so as to minimize errors in the positioning of the zigzag array. CONSTITUTION:Main electrode fixing plates 4 to which main electrodes 1 are fixed at equal pitches are mounted to lower and upper electrode fixing jigs 16, 20, and the surfaces of the main electrode fixing plates, on which the main electrodes are fixed, are so arranged as to be opposed to each other. Between both the fixing jigs 16 and 20 is arranged an optical system for position metering, that consists of an objective lens 24, to which a vertical illumination type lighting device 26 and a TV camera 28 for observation are connected, and a right- angle total reflection mirror 23 whose right-angle apex is directed to the center of the objective lens 24. This optical system is installed at the intermediate portion of the main electrodes 1 fixed to the upper and lower fixing plates and at both ends thereof. Thereupon, the arrayed state of the upper and lower main electrodes 1 is simultaneously observed as main electrode images 29, 30 on the upper and lower sides through TV monitors, and the lower electrode fixing jig 16 is adjusted by first and second feed screws 17, 18 so as to minimize errors in the zigzag array of the main electrodes. After adjustment, the optical systems are retreated, and a spacer to be placed between the upper and lower electrodes is put on the lower side main electrodes 1 after applying a bonding agent to both faces of said spacer, and the upper side main electrode 1 is brought into agreement with the lower side main electrode to be pressurized.
Patent JP-H05347636-A (JP)
Title: Data transmission system
Inventor: ITO SEIJI
IPC: H04L23/00
Filed: 1992-06-12
Abstract: PURPOSE:To improve the efficiency by giving a system revision notice to an opposite equipment when it is discriminated that the efficiency is excellent for revising the data compression system during data transmission. CONSTITUTION:A sender side equipment 10 has plural compression rule data used for itself and uses a notice means 12 to notice all data to the equipment 10. A receiver side equipment 20 has rule data used for itself similarly and uses a reply means 22 to reply the compression rule data coincident with the data from the equipment to the equipment 10. The equipment 10 uses a selection means 13 to select the compression rule data with an excellent compression efficiency of transmission data among the compression rule data informed from the equipment 20 to give the selected data to a transmission means 11. The equipment 10 generates statistic data relating to the compression efficiency and updates the compression rule data with a updating means 14 based on the statistic data and informs the new compression rule data to the means 11 and the reception means 12. Thus, the data transmission with a highest efficiency is implemented.
Patent JP-H0725657-A (JP)
Title: Production of slurry for green sheet
Inventor: SATO TSUTOMU
IPC: C04B35/622
Filed: 1993-06-24
Abstract: PURPOSE:To provide a feedstock charging procedure enabling a continuously fed slurry to be homogeneously mixed and dispersed in a slurry production unit for conducting slurry mixing, kneading and defoaming operations. CONSTITUTION:In a method for producing a slurry for green sheets by coarsely mixing, kneading and defoaming a feedstock comprising at least two kinds of ceramic powder, solvent, dispersant and binder, the following procedure is taken: (1) a mixing tank for coarsely mixing the feedstock is charged with the solvent, the 1st ceramic powder smaller in quantity, the 2nd ceramic powder greater in quantity, dispersant and binder, in this order; or (2) said tank is charged with the solvent and dispersant to make a mixed solution which is then charged with the two or more kinds of ceramic powder having been dry mixed homogeneously followed by the binder.
Patent JP-S5579522-A (JP)
Title: Receiver
Inventor: KITANAKA JIROU
IPC: H03J7/28
Filed: 1978-12-12
Abstract: PURPOSE: To attain automatic rapid channel selection by varying the division ratio of a programmable divider by fixed steps only in the operation of the programmable divider.  
     CONSTITUTION: Once broadcasting is received, detector 6 develops a voltage of level "1", which is inputted to terminal 2 of programmable divider 1 to stop the counter of divider 1. Switches S 1  and S 2  interlock each other and turning the both ON inputs level "1" to terminal 3 of divider 1, thereby starting counter operation. With switches S 1  and S 2  OFF next, an input signal to terminal 3 is differentiated into negative pulses, which are inputted to reset terminal (r) of FF circuit 8. Output Q of FF8 is set to level "1" by negative pulses to terminal (r) and clock input T inverts an output at a rise of an input of level "1". Then, switches S 1  and S 2  turn ON afterward and when no broadcasting is received at this time, output C of AND gate 10 is held at "1" by outputs of inverter 9 and FF8 and then inputted to terminal 4 of divider 1 so as to vary the division ratio by fixed steps, so that rapid channel selection will be done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11460-A (JP)
Title: Polishing conveyor
Inventor: TAKEMOTO TAKATOSHI
IPC: B24B31/05
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a polishing conveyor which simplifies the supply of a polishing member and alleviates its replacement. SOLUTION: A polishing member 50 is taken up from the inner diameter portion 41 of a coil member 40 into a take-up casing 70. The polishing member brought into a storage casing is sent out to the inner diameter portion 41 of the coil member 40.
Patent JP-H05317772-A (JP)
Title: Method for application of resist and device therefor
Inventor: NAKAMURA SHINICHI
IPC: G03F7/16
Filed: 1992-05-22
Abstract: PURPOSE:To manufacture efficiently a product of high quality by loosening a belt-shaped material in a dipping tank filled with resist, in the resist application method for coating the belt-shaped material with resist continuously. CONSTITUTION:Resist is applied continuously by feeding a belt-shaped material 7 at the constant speed by a material carrying roller 1, feeding the resist of the amount sufficient for coating in the dipping tank 2 and loosening the belt- shaped material 7 in the dipping tank 2. In the case the loosening lower end of the belt-shaped material 7 in the dipping tank 2 is higher than the set position, the speed of a delivery roller 5 is increased and the belt-shaped material 7 is not loosened. On the contrary, if the loosening amount is too much, the speed of the material delivery roller 5 is decreased to reduce the loosening amount. As a dipping roller for immersing into the dipping tank is not installed in the constitution, the foams are not infiltrated into the resist, and the flaws on the surface of the belt-shaped material 7 due to the dipping roller are not generated.