baber/WOPTO huggingface dataset:
Patent JP-S61219714-A (JP)
Title: Ammonium nitrate composition for hydroexplosive
Inventor: MIKI TOMONOBU
IPC: C06B31/28
Filed: 1985-03-23
Abstract: PURPOSE:To obtain ammonium nitrate forming no emulsion in the dissolution stage in water and having superior caking inhibiting effect by adding a caking inhibiting mixture consisting of higher fatty acid, alkylamine and nondrying oil to ammonium nitrate. CONSTITUTION:An ammonium nitrate compsn. consisting of a caking inhibiting mixture (A) comprising 10-40wt% in total of 6-20C higher fatty acid and 6-20C alkylamine, and 60-90wt% nondrying oil (where the proportion of the alkylamine to 1mol higher fatty acid is 0.7-5mol) and 0.02-0.5wt% ammonium nitrate (B) is provided. Preferred ammonium nitrate is one dried to <=0.3% water content. Suitable alkylamine is prim. monoamine or diamine. Such alkylamine having <6 carbon atoms is not suitable because of too low m.p. and having >20 carbon atoms is also unsuitable because of expensiveness.
Patent JP-S60222106-A (JP)
Title: Prevention of caking in liquid passage of high pressure crystallization device
Inventor: MORITOKI MASATO
IPC: B01D9/02
Filed: 1984-03-26
Abstract: PURPOSE:To prevent crystallization and caking in a pipe conduit under high pressure securely by passing electric current through a sheathed wire heater with insulation covering which is inserted into a liquid passage and heating thus the inside of the liquid passage. CONSTITUTION:A sheathed heater H covered on almost the fun length for insulation is inserted into a pipe conduit 6 for discharging a component to be removed from a high pressure crystallization device and a passage 8 for discharged liquid. Weak electric current is passed always through said heater H to warm the pipe conduit 6 and the passage 8. As the result, crystallization and caking in the pipe conduit 6 and the passage 8 are prevented, and the materials in the pipe conduit and the passage are held in the liquid state. Therefore, the pipe conduit and the passage are securely prevented from clogging. Similarly, other parts desired to be prevented from clogging due to crystallization and caking, such as pressure gauge, etc. are also prevented securely by inserting the sheathed heater directly for warming.
Patent JP-S60202559-A (JP)
Title: Photoelectromagnetic recording medium
Inventor: MACHIDA HAJIME
IPC: C01G49/00
Filed: 1984-03-27
Abstract: PURPOSE:To obtain the titled recording medium capable of being recorded and reproduced by laser light, which is not oxidized and corroded, and whose magnetic characteristic is not deteriorated by providing a vertical magnetic anisotropic thin film consisting of an oxide ferromagnetic body shown by formula I on a transparent substrate, and further providing a reflective film layer on said thin film layer. CONSTITUTION:A magnetic thin film layer is deposited in 10,000Angstrom  thickness on a GGG substrate, on which SiO2, for example, is deposited in 1,000Angstrom  film thickness, at 550 deg.C of substrate temp. by using a target consisting of BaGa4Fe8O19 with a sputtering method, and an Al reflective film layer is laminated thereon in 5,000Angstrom  thickness to prepare the photoelectromagnetic recording medium. The medium has excellent characteristics such as 100emu/cc Ms, 4.5kOe Hc, and 220 deg.C Tc. The recording is carried out by impressing a magnetic field of 10KOe in the direction vertical to the surface of the medium, then impressing a magnetic field of 0.5kOe in the reverse direction, and simultaneously irradiating laser light having 100mW output in the direction of the substrate. When the medium is allowed to stand for 7 days at 100 deg.C as a preservation test, the magnetic characteristic are not changed.
Patent JP-H06273348-A (JP)
Title: Surface flaw detection method for steel plate
Inventor: YOKOYAMA KOICHI
IPC: G01N21/892
Filed: 1993-03-18
Abstract: PURPOSE:To enhance accuracy in the detection of flaw on the surface of a steel plate by performing interpixel operation between an optical filter signal and a raw signal and then detecting an optical defect signal contained in the optical filter signal. CONSTITUTION:A running steel plate to be inspected is irradiated with a laser beam and an optical sensor 1 captures a regular reflection component and a scattering component which are then passed, respectively, through filters 2a, 2b. A signal exceeding a comparison level set at S/N=1 or above is inputted, as an optical filter signal (optical defect signal) to operational processing sections 3a, 3b. The processing sections 3a, 3b specify an optical defect signal for one flaw based on a raw signal from the sensor 1 and the optical filter signal containing defect. The optical defect signal is to signal processing sections 4a, 4b where the feature amounts of the flaw (length, area, profile, etc.) are measured followed by decision of the type, class, etc., of the flaw at a decision section.
Patent JP-S62294547-A (JP)
Inventor: DAN SAU CHIEON FUON
IPC: B32B27/30
Filed: 1987-03-16
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-H0584870-A (JP)
Title: Production of decorative material
Inventor: NARA KOICHI
IPC: B44C3/02
Filed: 1991-03-22
Abstract: PURPOSE:To uniformly, beautifully and efficiently bond decorative sheet to the entire surface of a base material having a recessed part formed thereto by applying the decorative sheet to the surface of the base material to bond the same only to the surface of the base material and subsequently also bonding the decorative sheet to the surface of the recessed part. CONSTITUTION:In the production of a decorative material, at first, a decorative sheet 4 is applied to the surface of a base material having grooves formed to both side surfaces thereof and a discontinuous recessed part 3 formed to the surface thereof and bonded to the surface of the base material 1 other than the surface of the recessed part 3 and subsequently also bonded to the surface of the recessed part 3. At this time, the base material 1 is placed on the upper surface of the vacuum device 7 of a curved surface overlay device, for example, a vacuum press device 5 and the rubber surface 6a of a pressure- resistant container 6 is opposed to the recessed part 2. Further, protective jigs 8 are arranged to both side surfaces of the base material 1. The rubber surface 6a is sucked to the vacuum device 7 through vacuum holes 7a and the recessed part 2 is evacuated while the air pressure in the pressure-resistant container 6 is enhanced to pressurize the recessed part 3 from the outside.
Patent JP-S61216485-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANO HIROZO
IPC: H01L21/338
Filed: 1985-03-22
Abstract: PURPOSE:To enhance an element separating effect and to flatten by forming a separating hole for separating between elements on a compound semiconductor substrate, and burying an SiO2 coating film in the hole. CONSTITUTION:A photoresist 7a is coated on the main surface of a semi- insulating GaAs substrate 1 to form the desired resist pattern, and with the photoresist 7a as a mask a separating hole 8 is formed by etching. An SiO2 coating solution is applied, an SiO2 coating film 9 is formed by rotating, the hole 8 is completely buried, and the thickness is set by altering the conditions of SiO2 concentration of SiO2 coating solution and rotating speed. Then, the film 9 formed on the main surface of the substrate 1 except the hole 8 is completely removed. As a result, the film 9 is allowed to selectively remain only in the hole 8. Thus, the outer periphery of an FET is cut by the SiO2 coating film to effectively separate elements.
Patent JP-H10257245-A (JP)
Title: Image reader
Inventor: NAKAUCHI HIROAKI
IPC: H04N1/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reader for double side reading at a low cost with a high efficiency. SOLUTION: In the case of reading a front side of an original 14 set between platen glass plates 15, 16, a light reflected in the front side of the original is sequentially reflected in mirrors (4), (5), (6) and led to a lens (8). A lamp 7a and mirrors 4a, 5a, 6a are moved as shown in 4b, 5b, 6b and the entire front side of the original is read and simultaneously a lamp 13a and mirrors 11a, 12a are moved as shown in 13b, 11b, 12b. When the reading of the front side is finished, a lens 8a and a CCD 9a are moved as shown in 8b, 9b respectively and the mirror 5b is moved as shown in 5c. In the case of reading a rear side of the original, a light reflected in the rear side of the original is sequentially reflected in mirrors (11), (12), (6), and led to the lens (8).  The lamps 13b, 7b and the mirrors 11b, 12b, 4b, 5c, 6b are moved as shown in 13a, 7a, 11a, 12a, 4a, 5d, 6a and the entire rear side is read. Then the mirror 5d returns as shown in 5a and a 10b returns as shown in 10a.
Patent JP-S62216751-A (JP)
Title: Detector for residual amount of ink
Inventor: IIDA YASUSHI
IPC: G01D15/16
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a small-size high precision detector for the ink residual amount at a low cost, by providing a flexible displacement component displaced following a change in pressure in a ink feeding path from a feed source and a means detecting that displacement. CONSTITUTION:If recording is continued even when an ink amount in a ink tank 7 in a sealing system of which one part is at least composed of a flexible component goes low, the negative pressure level of all the ink liquid path indicated by an arrow is increased. Accordingly a flexible membrane 6-3 in an ink residual amount detector 6 falls opposing the force of a spring 6-7 and an electrode 6-4 comes in contact with an electrode 6-5 when a specific negative pressure is reached. It is known by this signal of the contact that the amount of ink in the ink tank 7 becomes small. A value of this negative pressure is set with an adjusting screw 6-8. By such a constitution, the ink residual amount detector with a high detection precision can be realized at a low cost.
Patent JP-H02239493-A (JP)
Title: Recording and reproducing device
Inventor: SAKAKIBARA MANABU
IPC: G11B27/36
Filed: 1989-03-14
Abstract: PURPOSE:To automatically detect a imperfect record by recording an information signal and its code signal to a recording medium, regenerating them afterward and comparing the regenerated signal relative to a prescribed code signal with that recorded during the recording time. CONSTITUTION:An output of an adder 16 is impressed on a recording and reproducing head 24 to be magnetically recorded in a specified track on a magnetic disk 28. On completion of a recording operation, a switch 22 is switched over to the side of a contact of (b) by a system control circuit 52 to perform a reproducing operation of a just recorded track, and an ID signal is regenerated by an ID regenerating circuit 50 from an output of an FM demodulation circuit 44 and impressed on the system control circuit 52. Then, the regenerated ID signal is compared and collated with contents stored in a memory 58 by the system control circuit 52 at the time of recording, and upon coincidence, the previous record is judged to be successful and completed. By this method, whether the record is good or not is automatically detected by simple constitution.
Patent JP-S51137032-A (JP)
Title: A carburetor having a throttle valve shaft torque control apparatus
Inventor: KONUKI KEIICHI
IPC: F02D9/02
Filed: 1975-05-21
Abstract: PURPOSE: The throttle valve shaft torque is controllable and the scattering is removed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56155946-A (JP)
Title: Electrophotographic receptor
Inventor: TSUTSUI KIYOUJI
IPC: G03G5/06
Filed: 1980-05-06
Abstract: PURPOSE:To obtain the titled flexible receptor having high sensitivity and undergoing no change in the characteristics by charging ard exposure by forming a photosensitive layer consisting of a charge generating layer contg. a specified azo pigment and a charge transferring layer contg. a hydrazone compound on an electrically conductive support. CONSTITUTION:On electrically conductive support 1 photosensitive layer 5 is formed consisting of charge generating layer 3 having <=2mum thickness and contg. >=30wt% azo pigment of 3,7-bis[2-hydroxy-3-(2-ethylphenylcarbamoyl)-1-naphthylazo]dibenzothio phene-5,5-dioxide represented by formula I and of charge transferring layer 4 having 3-50mum thickness and contg. a 20-70wt% hydrazone compound represented by formula II (where R is lower alkyl or aralkyl). Thus, sufficient charging potential is obtd. in the dark, surface charges are dispersed rapidly in exposure, and a fine image is reproduced.
Patent JP-S58178255-A (JP)
Title: Liquid chromatograph
Inventor: ITOU MITSUO
IPC: G01N30/34
Filed: 1982-04-12
Abstract: PURPOSE:To improve the analysis accuracy with a quick measurement of component with a varied nature by means of selecting several kinds of eluents, a pretreatment value on downstream of a sampling value and a means of selectively passing the eluents to a pair of columns varied in the filler. CONSTITUTION:An eluent 1 is selected with diverter valve 4 and sucked and discharged with a pump 5 to form a constant flow thereof 1. When a sampling valve 6 is operated to send a sample presampled into a weighing tube 10 to a pretreatment valve 11, a salt, pigment, pollutant and a fat-soluble component are removed by adsorption and attachment thereof when passing through a pretreatment column 12 and only the sample component is sent to a column selection valve 14. Subsequently, when passing through a column 15 for separating water soluble substance, an intended water-soluble component is eluted and detected with a detection 8. Thus, the analysis of the water-soluble component in the sample as first purpose is ended to obtain a chromatograph on a recorder 9.
Patent JP-H04275359-A (JP)
Title: Complex material composition and production thereof
Inventor: AMANO SATOSHI
IPC: C09J163/00
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a complex material composition excellent in bond strength and water resistance by treating a substrate of complex material composition with a specific solution, heat-treating and producing the complex material composition using a specific polymer as an adhesive or a matrix resin. CONSTITUTION:A substrate of a complex material composition is treated with (A) a polycarbodiimide solution containing A1: a polycarboidiimide obtained by reacting an organic diisocyanate shown by formula I (R1 is lower alkyl or lower alkoxy), formula II (R2 and R3 are H, lower alkyl or lower alkoxy) or formula III (R4 and R5 are as shown for R2 and R1; X is O or methylene) in the presence of a catalyst of polycarbodimidation in an alicyclic ether and/or A2: a polycarbodiimide obtained by reacting an organic diisocyanate shown by formula I in the presence of a catalyst of polycarbodiimidation in a chlorinated aliphatic hydrocarbon solvent, heat-treated at >=70 deg.C and then (B) an epoxy- based or polyester-based polymer is used as an adhesive or a matrix resin to give a complex material composition.
Patent JP-S52143825-A (JP)
Title: Heater for thermal developing film
Inventor: FUJIMORI RIYOU
IPC: G03D13/00
Filed: 1976-05-26
Abstract: PURPOSE: To conduct the thermal development of dry treating type roll film by attracting a developing film to be held onto the flat surface of a thermal body which contains a heater therein. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62217546-A (JP)
Title: Deflection yoke
Inventor: KONOSU OSAMU
IPC: H01J29/76
Filed: 1986-03-18
Abstract: PURPOSE:To reduce convergence coma and coma aberration of a beam spot by providing the first and second magnetic material pieces which generate an auxiliary vertical deflection magnetic field in a pin cushion form in the region on the side of an electron gun while picking up a leak of the vertical deflection magnetic field on a deflection yoke. CONSTITUTION:A vertical deflection coil 1 generates a vertical deflection magnetic field strained in a barrel form while a horizontal deflection coil generates a horizontal deflection magnetic field strained in a pin cushion form. Then, the vertical deflection magnetic field shown in a broken arrow leaks from a core 15 while said leakage magnetic field is collected at the respective main surface parts 8 and 9 of the first and second magnetic material pieces 6 and 7 so that an auxiliary vertical magnetic field of distribution in the pin cushion form shown by a real arrow is generated on the side of an electron gun by four branch parts 10a, 10b; 11a, 11b. Thereby, a convergence coma and coma aberration of a beam spot can be cheaply reduced.
Patent JP-H03263715-A (JP)
Title: Manufacture of oxide superconducting tape-shaped wire rod
Inventor: MAEDA HIROSHI
IPC: H01B13/00
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a dense tape-shaped wire rod made of an oxide superconductor with a large discharge/absorption quantity of oxygen by filling the oxide superconductor into a metal pipe, applying cold machining to form a tape shape, removing the outer pipe, then applying heat treatment. CONSTITUTION:Y-Ba-O superconducting powder 2 is filled into a silver pipe and copper pipe 1, and draw machining and roll machining are applied to form a flat shape. The silver pipe and copper pipe 1 are removed by etching, heat treatment is applied for 14hr at 900 deg.C in the oxygen atmosphere, then the temperature is lowered at the cooling speed 3 deg.C/min. When the superconduction transition of a superconductor obtained by using the silver pipe was measured by the induction method, it was confirmed that the superconductor of the 90K level existed in the single phase. Zero resistance was confirmed at 92K by the DC four-terminal method. The same result as the above was also obtained for the superconductor obtained by using the copper pipe 1.
Patent JP-S58178122-A (JP)
Title: Electronic control type cooker
Inventor: HORINOUCHI ATSUSHI
IPC: H05B1/02
Filed: 1982-04-09
Abstract: PURPOSE:To enable to perform an easy decision of an error, by mounting a control unit which conducts a decision of an error at a point of time when a function control part is operated if a numeral information is incorrect. CONSTITUTION:In case the temperature higher than normal heating temperature range is set, a microcomputer conducts decision of error at a point of time when a POWER key being function key is operated. Namely, a program is released at a step S7 from a step circulation and reaches a temperature routine, and moves to steps P4 and P5 from a step P2. Then, the program moves to a step S13, but an error flag ERR is 1, whereby it returns to a step S2 immediately. Thereafter, the program circulates steps S2-S4, S11, and S5-S9, and during the circulation, temperature is displayed at the step S2 and TOO.HI is displayed in a letter display part at the step S3.
Patent JP-H09226287-A (JP)
Title: Manufacture of ballpoint pen refill
Inventor: INABA TAKAO
IPC: B43K15/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the damage of a barrel or the mounting failure of the barrel by bringing the conical surface of a pressing pin into pressure contact with the inner peripheral edge of the opening of an ink containing tube obtained by cutting a pipe, and then press injecting and fixing the barrel to the inner surface of the opening of the tube. SOLUTION: A pressing pin 4 formed at the conical surface 41 of the end integrally with the base of metal material, and the outer diameter of the surface 41 is set to the size which can be brought into contact with the inner peripheral edge of an ink containing tube 2. The end of the pin 4 having the surface 41 is inserted into the opening of the tube 2 in the axial direction, and the surface 41 is circumferentially brought into pressure contact with the inner peripheral edge. Thus, the burr 3 of the inner peripheral edge of the tube 2 is bent to the tube 2, and the entire edge is collapsed to the conical surface state. Further, the end shape of the edge of the opening of the tube 2 is corrected to a suitable circular shape immediately after cutting by the pressure contact of the surface 41.
Patent JP-H06269512-A (JP)
Title: Display at office automation floor
Inventor: ARAI HIROSHI
IPC: F21S9/02
Filed: 1993-03-19
Abstract: PURPOSE:To easily perform the check of a point issuing an alarm or the check in a periodical operation test and besides, materialize the effective use of the space under an OA floor in the case of installing disaster preventive facilities such as a smoke sensor, etc. CONSTITUTION:At an office automation fIoor, where an information communication facility, office automation equipment, etc., are installed, disaster preventive facilities such as a smoke sensor 4, the breaker of a distribution board, etc., are installed, and a display 5, which goes on and off by the output from the disaster preventive facilities such as a detector 4, etc., is incorporated into the surface of the panel 1.
Patent JP-S56157011-A (JP)
Title: Open-magnetic-circuit type laminated coil
Inventor: TAKATANI MINORU
IPC: H05K1/16
Filed: 1980-05-09
Abstract: PURPOSE:To widen the linear area and to improve the temperature characteristics for subject laminated coil by a method wherein a part of a specific magnetic material is replaced by a nonmagnetic insulating material layer. CONSTITUTION:A plurality of diagonally parallel conductors 2 are formed on the magnetic layer 1 by means of printing. Then, after magnetic layers 3 and 4 have been printed, a nonmagnetic layer 6 is formed in a gap 5 by printing. Next, a conductor 7 is printed for the purpose of forming a coil which will be wound around the magnetic layers 3 and 4 by connecting it to the conductor 2. Then, after a magnetic layer has been printed on the entire surface of a laminated layer, a sintered lamination material is formed by performing sintering. Outer terminals are provided on the left and right sides of said sintered lamination material.
Patent JP-H06275493-A (JP)
Title: Projection exposure
Inventor: ASAI SATORU
IPC: G03F1/70
Filed: 1993-03-19
Abstract: PURPOSE:To provide a light projection exposure wherein resolution is higher than of conventional phase shift mask and diagonal incident lighting by transferring a pattern containing a repetition of long shape in one direction using the exposure light linearly polarized in one direction. CONSTITUTION:On the upper side of a light source 1, a reflection mirror 2 is assigned, so that the light reflected upward is reflected downward. On the lower side of the light source 1, a fly-eye lens 3 is assigned, for the incident light evenly poured on a mask 7. Between the fly-eye lens 3 and mask 7, a polarizing plate 4 is assigned. On the mask 7, a pattern containing a repetition of long configuration in Y direction formed. At that time, polarization direction P of the polarizing plate 4 is set in Y direction so that it is parallel to the direction of pattern on the mask 7. The light that has passed through the pattern of mask 7 generates diffracted light, and it is condensed with a projection lens 8, to be focused on a wafer 9. At that time, the polarized light incident on the wafer 9 images on the wafer 9.
Patent JP-H06272005-A (JP)
Title: Production of particle-dispersed ti alloy
Inventor: NAGATA TATSUO
IPC: C22C1/10
Filed: 1993-03-19
Abstract: PURPOSE:To produce a particle-dispersed Ti alloy excellent in ductility, furthermore small in the anisotropy of ductility and brittleness and excellent in machinability as well. CONSTITUTION:A Ti alloy piece in which soft grains are dispersed is subjected to rough rolling, is subjected to primary working at <=500 deg.C and 1 to 20% reduction of area and is subjected to secondary working at >=700 deg.C and >=10% reduction of area. By the primary working, the soft grains are parted, and, by the secondary working, voids are solved.
Patent JP-S52144616-A (JP)
Title: Preparation of farnesyl acetic acid esters
Inventor: HAGIWARA TOSHIMITSU
IPC: C07C69/52
Filed: 1976-05-27
Abstract: PURPOSE: To prepare farnesyl acetic acid esters having anti-ulcer action economically and in high yield by heating farnesyl malonic acid diester in a hydroxy compound having high boiling point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63226423-A (JP)
Inventor: HARI SHIGERU
IPC: E04B1/32
Filed: 1987-03-16
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。