baber/WOPTO huggingface dataset:
Patent JP-H0714155-A (JP)
Title: Production of magnetic recording medium
Inventor: NARUSE KOJI
IPC: G11B5/84
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a magnetic tape in which the generation frequency of dropout is extremely small. CONSTITUTION:A polishing tape 5 and a nonmagnetic supporting body 1 on which a metal magnetic thin film is formed by oblique vapor deposition method are arranged in such manner that the metal magnetic thin film side and the abrasive side face each other. A roll 3 having <=50mm diameter is attached by pressing from the back surface of the polishing tape 5 to bring the tape into contact with the magnetic thin film. In this state, the metal magnetic thin film is travelled in the direction opposite to the growing direction of the columnar structure of the thin film so that the surface of the metal magnetic thin film is polished. Thereby, no scratche is produced on the surface of the metal magnetic thin film due to abrased material from the film, or deposition of abrased particles on the thin film surface is prevented. Thus, projections on the surface of the metal magnetic thin film can be efficiently removed by grinding.
Patent JP-H05340094-A (JP)
Title: Mounting structure of front panel of balcony
Inventor: SAKATA RYOJI
IPC: E04G13/00
Filed: 1992-06-10
Abstract: PURPOSE:To minimize the number of welding position at the time of forming the framework of a front panel, and firmly connect a beam material to a vertical frame. CONSTITUTION:The beam material 3 of a front panel 1 is formed of a U-shaped sectional metal shape. A connecting piece 4 is protruded from the side end part of the web 3a of the beam material 3, and the connecting piece 4 has a nut part 5. The vertical frame 6 of the front panel 1 is formed of a U-shaped sectional metal shape. The end part of the beam material 3 is fitted into the vertical frame 2, and the web 3b of the beam material 3 is fixed to the flange 6a of the vertical frame 6 by welding. The connecting piece 4 is brought into contact with the web 6b inner surface of the vertical frame 6. The fixing piece 10 of a connecting metal fitting 9 to be connected to a mounting base material 8 is brought into the contact with the outside of the web 6b of the vertical frame 6, and a bolt 12 inserted through the hole 11 of the fixing piece 10 is spirally fitted to the nut part 5 through the hole 7 of the web 6b of the vertical frame 6.
Patent JP-S5673428-A (JP)
Title: Method of forming film
Inventor: KITAJIMA NOBUO
IPC: C23C16/50
Filed: 1979-11-21
Abstract: PURPOSE:To deposit a uniform film on a support effectiently at a high speed by introducing the atmosphere of gas plasma into the magnetic field and concentrating it in a specified region. CONSTITUTION:The gas is introduced from a tube 102 into a chamber formed by a base 103 and a bell jar 108, guided to a gap 112 between electrodes 104 and 107 constituting a dual concentric stucture, and blown out of holes 106. The distribution and the diameter of the holes 106 are adequately selected, and the uniform distribution of the flow rate of the gas is obtained. The main raw material gas for the film formation, the gas for dillution, the gas for introducing impurities, the mixing ratio of said gases, the electric field strength between the electrodes 107 and 104, the magnetic field strength between the permanent magnets 109, the magnetic fulx distribution, and the speed of gas exhaustion are adequately selected. The electric power to be supplied is about 5-100w, and the high frequency is recommendable. The support 113 forming the film is formed on the side of the magnetic field forming means 112 or on the opposite side thereof, and the magnetic field strength is about 5-100G. In this constitution, the uniform film is deposited highly efficiently at a high speed with good reproducibility.
Patent JP-S5852334-A (JP)
Title: Polypropylene composition
Inventor: OKANO TOMIAKI
IPC: C08K3/34
Filed: 1981-09-24
Abstract: PURPOSE:To provide a polypropylene composition capable of attaining high modulas and high impact strength in combination with a filler, comprising polypropylene, a rubber-like random copolymer of ethylene and propylene, and a specific modified polyethylene. CONSTITUTION:A composition comprises ; either 3 components of (A) polypropylene, (B) a rubber-like random copolymer of ethlene with propylene, and (C) a modified polyethylene, 4.3dl/g > intrinsic viscosity >=0.5dl/g, said component (C) having as a nodified group an amino, sec. amino, tert. animo, hydroxyl, tri(hydrocarbyloxy) silyl, or oxiranyl group; or 4 components of (D) polyethylene, intrinsic viscosity >=1.5dl/g, in addition to (A), (B), and (C), said composition containing at least 50wt% component (A) polypropylene.
Patent JP-2000335255-A (JP)
Title: Weather strip for sunroof
Inventor: NOZAKI MASAHIRO
IPC: B60J10/82
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce wear of a seal wall of a weather strip by improving slidability of the weather strip, which is installed around a sunroof lid of an automobile, against an edge of a roof opening. SOLUTION: A weather strip WA is provided with an installation base portion 4 installed around a sunroof lid 3, a hollow seal portion 5 where a seal wall 51 is pressed against an edge 21 of a roof opening 2, and a bridge 6 connecting a seal wall 51 and the installation base portion 4 in the seal portion 5. At a front edge portion WA1 the weather strip WA, a connecting portion of a lower end of the seal wall 51 with the installation base portion 4 is separated therefrom to absorb a reaction force of the opening edge 21 which acts against the seal wall 51 by movement of the lower end of the seal wall 51. Therefore, rubbing of the seal wall 51 against the opening edge 21 when the lid 3 is tilted is reduced.
Patent JP-H09327453-A (JP)
Title: X-ray diagnostic apparatus
Inventor: UEKI HIRONORI
IPC: A61B6/03
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To enable to photograph an X-ray image with a sight angle larger than that of an X-ray detector making a subject stand still, by rotating an X-ray projecting means and an X-ray radiography means around the subject and changing the relative position of the X-ray projecting means to the X-ray radiography means. SOLUTION: In a case to take a skiagraphic image or a fluoroscopic image, or to measure an X-ray CT value from a plural directions, a photographing system comprising an X-ray tube 1 and an X-ray detector facing the X-ray tube 1a is rotated around a subject 11 and simultaneously fluoroscopy, skiagraphy, or X-ray CT measurement is carried out changing the relative position of the X-ray tube 1 and the X-ray detector toward a direction parallel with a rotation plane of the photographing system. Following to that, a fluoroscopic image is synthesized from a fluoroscopic image in a case the angle of the X-ray tube 1 with a subject 11 is equal. Thereby, since a fluoroscopic image in a range wider than that of the X-ray detector can be obtained, the CT image of a fluoroscopic image or a skiagraphic image can be enlarged.
Patent JP-S5774303-A (JP)
Title: Production of partially amidated poly(olefin-maleic anhydride)
Inventor: UKIUMI NORIYUKI
IPC: C08F8/32
Filed: 1980-10-28
Abstract: PURPOSE: To obtain the titled partially amidated product in good yields by serial operations, by reacting an amine with a poly(olefin-maleic anhydride) by use of both an ester or a polyhydric alcohol ether and a specified organic solvent.  
     CONSTITUTION: In the production of a partially amidated poly(olefin-maleic anhydride) derivative by reacting a poly(olefin-maleic anhydride) with an aliphatic amine or an aromatic amine, a mixed solvent containing (A) an ester and/or a polyhydric alcohol, flash point ≥50°C, and (B) an N,N-disubstituted carboxylic acid amide and/or an N-substituted lactam is used. The mixed solvent can contain, in addition to said solvents A and B, not more than 80wt% hydrocarbon oil, flash point ≥50°C. Example of tis hydrocarbon include light oil, fuel oil and a dialkylbenzene. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5577616-A (JP)
Title: Burner
Inventor: MASAI TADAHISA
IPC: F23D5/02
Filed: 1978-12-08
Abstract: PURPOSE: To reduce combustion noise due to resonance sound by placing the position of the premixed air chamber of the premixed air inlet of flame nozzles at the inside of a combustion chamber wall.  
     CONSTITUTION: The premixed air from a premixed air inlet 18 enters a premixed air conduit 8, passes between the side of a secondary air conduit 2 and a combustion chamber wall 6, reaches a flame nozzle part 4, flows out of flame nozzles 5, conducts primary combustion and burns completely by means of the secondary air from a secondary air inlet 3. Part of the flame burns along the combustion chamber wall 6. The flow rate of mixed air corresponds to the thickness of the flame nozzle part 4, a large flame is on the side of the combustion chamber wall and a small flame is on the side of the secondary air vent. In order to decelerate the flow rate of the premixed air near the combustion chamber wall 6 in proportion to combustion reaction rate, projection parts 11 should be prepared on the side of the upper part of the flame nozzles and the supply of the premixed air be reduced. In other words, the combustion chamber wall 6 on the side of a combustion chamber 7 is let to be located on the outside of that on the side of a premixed air chamber 8. Thereby, steady primary flame can be generated and resonance sound be decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5482320-A (JP)
Title: Manufacture of non-magnetic steel products
Inventor: AIHARA KENJI
IPC: C21D8/00
Filed: 1977-12-14
Abstract: PURPOSE:To obtain non-magnetic steel products with stabilized magnetic characteristics and considerably improved mechanical properties by adding Mn; 5-30% as an essential component and limiting the contents of C, N, Mn, Cu and Ni, and working and heat treatment conditions. CONSTITUTION:A steel is refined which contains Mn; 5-30% as an essential component and satisfies (100/9)(C+N)+2(Mn+Cu+2Ni)>=25% with respect to the contents of C, N, Mn, Cu and Ni. Thus, by adding the austenite stabilizing component, stable non-magnetism can be ensured without using a large amt. of Ni and other austenite forming elements. The Mn steel is heated to 850-1300 deg.C, rolled or forged at above 350 deg.C, and cooled to ordinary temp. at a rate above 1 deg./ sec, whereby iron carbide is dispersed and precipitated in the matrix during the working, exhibiting a remarkable strengthening action to the steel.
Patent JP-H05317413-A (JP)
Title: Sampler for blood component removed leukocyte
Inventor: KUMAZAWA HISAKO
IPC: A61M1/02
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a thick hemocyte liquor and plasma with leukocyte removed from blood handily in a short time without waste. CONSTITUTION:A blood sampling bag 1 holding an anti-coagulant, a leukocyte remover 2, a blood storage container 3, a plasma separator 4 and a blood component sampling bag are connected liquidtight in series through a tube while a bag 5 holding a physiological solution is connected to an upstream part of the leukocyte remover 2 through the tube.
Patent JP-S63315734-A (JP)
Title: Construction of basement in existing building
Inventor: YASHIMA NOBUYOSHI
IPC: E04G23/02
Filed: 1987-06-19
Abstract: PURPOSE:To raise the efficiency of operations by a method in which panels for basement are floated on groundwater in a space for basement. and settled down by injecting groundwater into the panels, the wall of the ground is connected with the panels by cement, and water in the panels is drained. CONSTITUTION:A space 2 for basement is excavated in an existing building 1, and a frame assembly 3 is temporarily set on the upper part of the space 2. A beam assembly 5 is set on the frame assembly 3 and a bottomed box-type basement panel 8 consisting of a floor panel 6A, columns 7, and waist-high wall panels 6B is fabricated. The panel 8 is lowered by crane 10 into groundwater W in the space 2 to float it, and the groundwater W is injected into the panel 8 by a pump 11 to settle it down. After the panel 8 is landed on the bottom, the wall of the space 2 and the outside of the panel 8 are bonded with cement C. The water W in the panel 8 is drained to the outside by a pump 11.
Patent JP-H09331315-A (JP)
Title: Data reception method in text communication using channel with deteriorated communication state
Inventor: SAITO TOSHIHARU
IPC: H04Q9/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the system buildup cost by ensuring reception data through the text communication of important items using a channel whose communication state is deteriorated in the case that a system supervising and controlling remotely lots of governers for city gas supply systems receives disaster such as an earthquake. SOLUTION: Received text data are error-checked and in the case of detecting an error, the data are sent again for check (S4), and in the case that an error is detected in 3rd data, all the data in combinations of the 1st to 3rd data are ANDed for each character (S11). The AND establishment is discriminated for each character (S13) and when AND is established at least in one combination as to all characters (S14), the text data configured by the characters in which AND is established are used for reception data, and in the case that AND is not established in all combinations as to one character at least (S15), all the reception data are aborted and error processing is conducted.
Patent JP-S5577040-A (JP)
Title: Optical information reader
Inventor: TANAKA YOSHIHARU
IPC: G06K7/015
Filed: 1978-12-06
Abstract: PURPOSE:To reproduce recording information accurately by changing a target set value according to optical information read by a photoelectric conversion element to correct tracking controlling correction signals. CONSTITUTION:The information output detected by a photoelectric conversion element is latched in latch part 17 through A/D converter 16 and is compared with the one-cycle preceding detection information output of a prescribed timing cycle by comparator 18. By the comparison output corresponding to modulation degree change of the detection information output of comparator 18, up and down count of up/down counter 21 is controlled by change direction designation part 20, and a target value set in counter 21 is changed. Consequently, a focusing tracking correction signal formed on a basis of difference between the target value and the detection information output is always so corrected that the set target value may correspond to the focusing position by change of the light source light quantity, change of the optical system dependent upon temperature change, etc. As the result, recording information can be accurately read and reproduced optically.
Patent JP-S5854320-A (JP)
Title: Electrochromic display element
Inventor: YOSHIMURA TETSUZOU
IPC: G02F1/15
Filed: 1981-09-25
Abstract: PURPOSE:To obtain an electrochromic (EC) display element where a high-speed display is possible with a small driving current, by arranging regions consisting of EC materials and regions consisting of electron blocking materials alternately in many stages between a display electrode and a counter electrode. CONSTITUTION:The first regions consisting of EC layers (A) (such as WO3 layers) 3 and electron supply layers (such as In2O3 layers) 4 and the second layers consisting of electron block layers (B) (such as insulating material layers) 5 are arranged alternately in many stages between a display side transparent electrode 2 and a counter electrode 6 to form an EC display element (1 in a figure indicates a glass substrate). When a voltage is applied to electrodes 2 and 6 of this element, polarization occurs in a set of the EC layer 3 and the electron supply layer 4 (but ion conduction does not occur); and if the polarity of the applied voltage is so selected that electrons are migrated to the side of the EC layer 3, electrons are trapped in the site of W<+6> of WO3 to generate a color center, and the display element is colored.
Patent JP-H055287-A (JP)
Title: Steel cord and its production
Inventor: UCHIO TAKESHI
IPC: D07B7/02
Filed: 1991-06-24
Abstract: PURPOSE:To provide a steel cord having improved fatigue resistance and absolutely free from the protrusion of the core wire. CONSTITUTION:The objective steel cord has a 1X27 structure consisting of nine intermediate wires delta1 arranged on the outer circumference of three core wires delta0 and 15 outermost wires delta2 arranged on the outer circumference of the intermediate wires. The wires are twisted in the same direction at the same pitch. The core wire delta0 has diameter larger than those of the intermediate wire delta1 and the outermost wire delta2.
Patent JP-H0446067-A (JP)
Title: Joined body composed of ceramic body and metal body
Inventor: SHIMAMORI TORU
IPC: G01T3/00
Filed: 1990-06-12
Abstract: PURPOSE:To enhance bonding strength by forming a middle layer contg. a high m.p. metal and a specified grain boundary reactive metal on the surface of a ceramic body contg. a spinel compd. and a layer of a brazing filler metal on the middle layer and joining the ceramic body to a metal body. CONSTITUTION:The surface of an Al2O3-based ceramics sintered body contg. >=70wt.% spinel compd. such as MgAl2O4 is polished, washed with a solvent and coated with paste of powders of a high m.p. metal such as Mo and a grain boundary reactive metal reacting with the grain boundary forming component of the ceramic body, e.g., Mn as middle layer forming metals. The coated surface to be joined is metallized by heating to a prescribed temp. in a humidified atmosphere. Brazing is then carried out with an Ag-Cu alloy as a brazing filler metal and a metal body such as stainless steel is joined to the ceramics sintered body with a layer of the filler metal in-between to obtain a joined body having superior bonding strength and radiation resistance.
Patent JP-H05344292-A (JP)
Title: Optical scan device
Inventor: DOKE MICHIO
IPC: G02B26/10
Filed: 1992-06-11
Abstract: PURPOSE:To easily synchronize the phases of respective beams in a recording system by means of a semiconductor laser array having plural light-emitting points where the beam scan timing of the respective light-emitting points does not become the same. CONSTITUTION:In an optical scan device using the semiconductor laser array having m each of light-emitting points as a light source for recording, a synchronism detection means outputting main scan synchronizing signals DP1-DPm at every light-emitting point is provided and a phase synchronizing means having a clock generation means 7 generating a clock C0 whose period is the same as a pixel clock WCLK for forming the image a delay means 8 generating (n-1) each of delay clocks C1-C(n-1) obtained by delaying the period of the clock C0 by 1/n and a selection means 10 selecting and outputting a clock whose phase difference for main scan synchronizing signals DP1-DPm is a minimum at every light-emitting point as pixel clocks WCLK 1-WCKm among the generated n each of clocks C0-C(n-1) is provided. Then the phases are independently and synchronously controlled at every light-emitting point.
Patent JP-S63316485-A (JP)
Title: Semiconductor radiation detector
Inventor: OOTSUCHI TETSUO
IPC: G01T1/24
Filed: 1987-06-18
Abstract: PURPOSE:To make the detecting sensitivity of radiation high without any change in sensitivity with time by interposing a Te layer between CdTe crystal and a metal layer. CONSTITUTION:A tellurium layer is formed at the surface of a cadmium telluride crystal and a metal layer is laminated on its layer. The work functions of Te and CdTe are 4.76eV and 4.67eV respectively and the difference in them is subtle. Then, if Te comes into contact with CdTe, the bend of a band is extremely small and a barrier layer is not formed at a junction interface. A forbidden band width of Te is exceedingly small, or 0.34eV and a junction without having a barrier layer is easily formed together with a laminated metal layer 3. Then, the barrier layer is not formed between the metal layer 3 and CdTe but this device exhibits an excellent ohmic junction. In this way, the detector does not change its sensitivity and has a greatly stable one even though it operates for a long time.
Patent JP-S5941748-A (JP)
Inventor: SHIMIZU MASAHIKO
IPC: F25B5/02
Filed: 1982-09-01
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-S63314950-A (JP)
Title: Facsimile equipment
Inventor: FURUTOKU KENICHI
IPC: H04N1/00
Filed: 1987-06-18
Abstract: PURPOSE:To shorten the carrying part of an original by controlling a clutch mechanism at the time of detecting the back end of the original, driving a paper feeding roller, printing a stamp for indicating a transmission completion after an MFC signal indicating the recognition of a reception is received from a receiving side facsimile equipment, driving an ejecting roller and ejecting the original. CONSTITUTION:At the time of detecting the back end of the preceding original, the clutch mechanism 80 switches the power of a motor 7 to the paper feeding roller 2 from the ejecting roller 6, thereby, the preceding original is stopped and the paper feeding roller 2 is brought to a state for fetching a next original. After the presence of the absence of the next original or an OR sheet is detected, the stamp indicating the transmission completion of the stopped preceding original is pressed and the clutch mechanism 80 switches the power of the motor 7 to the ejecting roller 6 from the paper feeding roll 2, thereby, the preceding original is ejected. Thereby, the carrying path of the original can be shortened.
Patent JP-S5855667-A (JP)
Inventor: MIYAHARA SHIYUUJI
IPC: B24C11/00
Filed: 1981-09-28
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-H0814465-A (JP)
Title: Branch structure for reclaiming pipe
Inventor: IIMURA SHOICHI
IPC: F16L1/00
Filed: 1994-07-04
Abstract: PURPOSE:To enable a reclaiming pipe to branch having sufficient strength by induction-welding a seat part of a branch joint to the reclaiming pipe, and also clamping an external surface of a cast iron pipe with a clamp member. CONSTITUTION:A synthetic resin-made reclaiming pipe 14 is inserted in a folding condition into a cast iron pipe 12, after insertion, expanded by such as blowing hot air and closely attached to an internal wall in the cast iron pipe 12. A synthetic resin-made branch joint 16 is formed by providing an almost disk- shaped seat part 22 and by burying in its internal surface a magnetic alloy heater 28. This branch joint 16 is positioned in an external surface of the reclaiming pipe 14 and pressed thereto by using a pressing device 30, and the reclaiming pipe 14 is deformed so as to be along the seat part 22, so as to closely attach the seat part 22 to the reclaiming pipe 14. In this condition, a high frequency current is given to the magnetic alloy heater 28, to heat a connecting surface, between the seat part 22 and the reclaiming pipe 14, welded, and then an external surface of the cast iron pipe is clamped by a clamp member 20 so as to reinforce a connecting part.