baber/WOPTO huggingface dataset:
Patent JP-H1144096-A (JP)
Title: Main-rope fixture for safety zone
Inventor: FUKUE JIRO
IPC: E04G21/32
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a main-rope fixture for a safety zone capable of simply installing the end section of a main rope for the safety zone to a column consisting of H-steel. SOLUTION: The main-rope fixture mounts the end section of a main rope 4 for the safety zone to the flange 3a of a column 3 composed of H-steel. The main-rope fixture has a flat main-body plate 14, an eye bolt 15 screwed at the central section of the main-body plate 14 from the surface side, two support sections 16 projected in the thickness direction from the rear side of the main- body plate 14 on both sides of the eye bolt 15 and two pawl sections 17 projected in the central-section direction in parallel with the main-body plate 14 at an interval larger than the thickness of the flange 3a to sections among the main-body plate 14 from each support section 16 at that time, and a space larger than the width of the flange 3a is formed between the front ends of the two pawl sections 17.
Patent JP-S58102574-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWADA HARUO
IPC: H01L31/107
Filed: 1981-12-14
Abstract: PURPOSE:To form a buried ion implanted region, whose depth is 0.5-1.5mum, even after the melt back, with regard to the manufacture of a light receiving element, by performing the channel ion implantation from the direction of <110>, when the ions are implanted into an InP window layer. CONSTITUTION:A light absorbing layer 3 comprising InGaAsP and then a first InP window layer 4 are sequentially grown on a substrate 1 in the surface bearing (100) by liquid phase epitaxial method. The channeling ions are selectively implanted in the window layer 4 in the direction <110>, and an ion dimplanted region 5 is formed. Thereafter, a second InP window layer 6 is grown on the window layer 4 by the liquid phase epitaxial method. A light receiving part 7 and a guard ring region 8 are formed in the window 6. Finally, after an Si3N4 film 9 has been formed on the window layer 6, a window for a P side electrode is provided. By using AuZn and AuGe, a P side electrode 10 and an N side electrode 11 are formed.
Patent JP-S58104358-A (JP)
Title: Exhaust gas recirculator for diesel engine
Inventor: MATSUOKA TAKESHI
IPC: F02B3/06
Filed: 1981-12-14
Abstract: PURPOSE:In a DIESEL engine exhaust gas recirculator where the exhaust gas recirculation is controlled in accordance to the exhaust smoke concentration, to suppress the production of NOx by providing a device for correcting the recirculation in the increasing direction upon detection of the engine acceleration. CONSTITUTION:The opening of EGR valve 8 placed in an exhaust gas recirculation path 6 is controlled in accordance to an exhaust smoke concentration sensor 10 comprised of photoelectric element through a control circuit 9. Said control circuit 9 is comprised of a referential level setting circuit 9a, comparator 9b, drive circuit 9c and an exhaust smoke concentration signal S1 from the sensor 10 is provided to the comparator 9b. An acceleration detection signal S2 provided from an acceleration detector 11 is provided to said circuit 9a and when providing the signal S2 the referential exhaust smoke concentration signal So to be produced at the constant speed travelling is produced while being corrected to correspond with the exhaust smoke concentration to be increased. Thereafter the opening of the valve 8 is controlled in accordance to the difference between both signals S1, So to be produced from the comparator 9b.
Patent JP-H0523906-A (JP)
Title: Drilling equipment for printed circuit board
Inventor: KIBE YOSHIHARU
IPC: B23Q3/155
Filed: 1991-07-16
Abstract: PURPOSE:To provide the above drilling equipment, which can shorten drill changing time and has excellent productivity, for a printed circuit board. CONSTITUTION:A drilling equipment is made of the drilling machine 31 attached to an elevating equipment 6, the drill case 5 for retaining drills 8, the temporary stage 41 for new drills and the collecting stage 42 for used drills. During drilling, a first chuck cylinder 1 grips a new drill 8, and puts it on the temporary stage 41, and the used drill 8 held by a spindle motor 3 is put on the collecting stage 42. Then, the spindle motor 3 is moved to the temporary stage 41 for gripping the new drill 8 and also the used drill 8 is gripped by a second chuck cylinder 2. After that, the used drill 8 is returned to the drill case 5.
Patent JP-S6444223-A (JP)
Title: Cold bulging method for resin laminated aluminum foil
Inventor: SAKAGUCHI MASASHI
IPC: B21D22/20
Filed: 1987-08-11
Abstract: PURPOSE:To improve the flow of a blank and to increase the height in forming by executing forming by using the punch limiting the percentage occupied in the whole top face of the center flat part of the punch top face and the inclination of the taper part or circular arcuated part of the top face peripheral end part. CONSTITUTION:In case of a bulged forming by a punch with a resin laminated aluminum foil as the blank, the forming is executed by using the punch 1 that the area of a center flat part 3 on the top face 2 of the punch 1 occupies 20-80% of the whole top face, and formed on the tapered part 4a whose peripheral end art excepting the flat part 3 of the top face is inclined at the angle of >=5 deg. in the recessing direction or on the circular arcuated part 4b of the curvature equivalent thereto. At this time, the flow of the blank plate worsens when the area of the flat part 3 exceeds 80% of the area of the whole top face. In case of <20% in opposition a rupture is caused. Also, in case of the angle theta made by the flat part 3 and tapered part 4a or the inclination theta made by the circular arcuated tangent at the connecting part P of the flat part 3 and circular arcuated part 4b being <5 deg., the effect is hampered, hence the inclination theta must be set at >=than 5 deg..
Patent JP-H0649145-A (JP)
Title: Production of graft copolymer and composition thereof
Inventor: ISHIGA SHIGETO
IPC: C08L55/02
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a graft copolymer excellent in chemical resistance, gas barrier properties, impact resistance and moldability by performing two-stage graft polymerization by using two rubber polymer latexes having specified mean particle diameters. CONSTITUTION:A process for producing a graft copolymer by emulsion- polymerizing a monomer mixture comprising 50-90wt.% vinyl cyanide monomer and 10-50wt.% aromatic vinyl monomer in a rubber polymer latex, wherein the emulsion polymerization is performed in the following two steps: step 1 of emulsion-polymerizing 5-70wt.%, based on all the monomers, monomer to a conversion of 20-65% in a rubber polymer latex containing 10-40wt.% (in terms of the solid matter) of the whole rubber polymer and having a weight- mean particle diameter of 0.25-0.65mum, and step 2 of adding a rubber polymer latex having a weight-mean particle diameter of 0.05 to below 0.25mum and used in an amount (in terms of the solid matter) equivalent to the remainder of the whole rubber polymer to the latex obtained in step 1 and emulsion- polymerizing the remainder of al the monomers in the mixed latex.
Patent JP-S6360031-A (JP)
Title: Die device
Inventor: KOMAI SEIICHI
IPC: B21D28/00
Filed: 1986-08-29
Abstract: PURPOSE:To improve the accuracy in punching and to reduce the accident of a die by holding the material to be punched with its adsorption to the die part having a recessed part and by punching a punching material by the punch having the punching part opposing to the recessed part of the die part. CONSTITUTION:A frame 3 is held with its attraction to an attraction part 11. Then, a punch 13 is descended, the bias zone of the frame 3 is punched by inserting the punch 13 into the recessed part 10 of a die 7 and dropped to the recessed part. A punched article 5 is moved to another place by a transfer part 6 after releasing the attraction by lifting the punch 13. With the device of this composition the production of good efficiency can be performed.
Patent JP-S6181386-A (JP)
Inventor: NUMATA SHIGEO
IPC: B66C13/06
Filed: 1984-09-28
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-S6095062-A (JP)
Inventor: YAMAOKA NOBORU
IPC: C08F4/60
Filed: 1983-10-27
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-S6183895-A (JP)
Title: Heating surface and manufacture thereof
Inventor: MORIMOTO TORU
IPC: F28F13/02
Filed: 1984-09-28
Abstract: PURPOSE:To provide the heating surface that has an even and high heat transmission performance and excells in terms of production efficiency and quality control by sintering metal powder whose particle size is 100-300mum on the heating surface to form a centered porous layer whose thickness is made 0.9-1.1mm and porosity 20-50%. CONSTITUTION:A sintering metal is the mixture of powdered base material of Al or Al alloy and Al alloy powder which is 10 deg.C lower in the melting point and smaller in the powder particle diameter than the base material, and the mixture is sprayed on a metal plate with the thickness of the particle layer controlled to 1mm. When spraying, the particle size is made 100-300mum. After spraying on the metal plate, the sintering is conducted in a non-oxidizing ambient air without pressure at a temperature which is 10 deg.C or more lower than the melting point of the base material, but is higher than the melting point of the fine powder. The pores in the resultant sintered porous layer are all interconnected, and the porosity is about 20-50%. The heating surface yields a uniformly high heat transmission performance in the pool boiling.
Patent JP-S6357024-A (JP)
Inventor: IMAI HIDETOSHI
IPC: A47L5/06
Filed: 1986-08-29
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-S5993456-A (JP)
Title: Magnetic toner
Inventor: KUZUMI KENICHI
IPC: G03G9/08
Filed: 1982-11-19
Abstract: PURPOSE:To prevent offset phenomenon of toner, to stabilize running characteristics of toner, and to form a good image by using a magnetic toner having >=5 deg.C difference between its softening point and its softening start temp. CONSTITUTION:The toner has >=5 deg.C difference between its softening point and its softening start temp., and it contains a fluorescent substance and/or a phosphorescent substance. The difference between the softening point and the softening start temp. can be raised to >=5 deg.C, e.g., by using a binder resin of a mixture of at least 2 kinds of thermoplastic resin components from each of which the toner prepared using the same magnetic material and/or the same conductive material in the same amt. so as to have similar conductivity is different from each other in the softening point of the toner by >=3 deg.C.
Patent JP-S6179895-A (JP)
Title: Rotary compressor
Inventor: KANEUCHI KAZUO
IPC: F04C29/02
Filed: 1984-09-28
Abstract: PURPOSE:To reduce the flow-out of lubricating oil into refrigeration cycle in high-speed operation by gathering the lubricating oil blown-up by the slidable vane of a sealed type compressor by a cover and returning the oil into a lower- part oil reservoir. CONSTITUTION:A lubricating-oil reservoir 4 is formed in the lower part of a sealed container, and a rolling-piston type compressor in the immersed state into the oil reservoir is accommodated and installed. The slidable vane of the compressor moves in reciprocation in the lubricating oil, and lubricating oil is violently blown-up in high-speed operation, and the blown-up lubricating oil is gathered by a gathering cover 21, and returned into the oil reservoir 4. Therefore, in high-speed operation, the flowing-out of the blown-up lubricating oil into refrigreration cycle can be prevented.
Patent JP-H0652793-A (JP)
Title: Manufacture of impregnated cathode body structure
Inventor: NARITA KAZUNORI
IPC: H01J9/04
Filed: 1992-07-29
Abstract: PURPOSE:To facilitate working and improve the thermal efficiency of a body structure by molding a tablet of the same form as a final form before sintering, and mounting a cap thereon in the manufacture of an impregnated cathode body structure by the application of hot hydrostatic pressurizing treatment technique. CONSTITUTION:A high melting point heat resistant metal powder (e.g. tungsten powder) is mixed with an electron emitting agent powder (e.g. mixed powder of BaCO3, CaCO3 and Al2O3). The resulting mixed powder is formed into a tablet having almost the same form as a final cathode pellet, and the tablet is installed to a bottomed cap. The capped tablet is integrated by hot hydrostatic pressurizing treatment and then mounted, whereby an impregnated cathode body structure is manufactured. Difficult cutting and grinding works for sintered body after hot hydrostatic pressurizing treatment are not required, the cost can be reduced. Further, the cathode pellet can be closely adhered to the cap so that no thermal transmission loss is caused.
Patent JP-H0486196-A (JP)
Title: Television receiver
Inventor: TSUKAMOTO OSAMU
IPC: H04N5/445
Filed: 1990-07-30
Abstract: PURPOSE:To display a received radio wave sufficiently discriminable from distant without an exclusive display device by projecting a level display video signal indicating the input level of the radio wave on a display means at the time of adjusting the reception state. CONSTITUTION:A comparing circuit 7 has a reference voltage A and a reference voltage B higher than the reference voltage A and compares the DC voltage sent from a level detecting circuit 6 with these reference voltages to send such control signal that a video signal generating circuit 8 generates a red color signal in the case of the DC voltage lower than the reference voltage A and generates a yellow color signal in the case of the DC voltage higher than the reference voltage and lower than the reference voltage B and generates a green color signal in the case of the DC voltage higher than the reference voltage B as the level display video signal. A changeover switch 9 is switched to the (b) side to project the color signal of the picture, to which one color is given overall, from the video signal generating circuit 8 on a color cathode-ray tube 5.
Patent JP-H0250351-A (JP)
Title: Disk clamping device
Inventor: FUJIWARA TOMONORI
IPC: G11B17/028
Filed: 1988-08-12
Abstract: PURPOSE:To surely clamp plural kinds of disks with different thickness with simple constitution by providing a lengthy plate body having a pressing member to press the disk on a turntable in its central part, and pressing the plate body downward elastically with specific constitution. CONSTITUTION:When a mobile substrate 15 is moved, pins 33 and 34 are pressed by inclined holes 20 and 21, and are moved up and down by the guidance of vertical holes 4 and 5, and the pressing member 37 is descended by its descending action with the plate body 31, and then, the pressing member 37 is abutted with the upper plane of the disk. At this time, the pin 34 at least on one side of the pins confronted oppositely arrives at the wide width part 210 of the inclined hole 21, thereby, no regulation is applied on the pin 34 by the inclined hole 21 of the mobile substrate 15 depending on the following movement of the mobile substrate 15, and the regulation is applied only on the vertical hole 5 of a fixed substrate 1. Therefore, no downward displacement of the pressing member 37 occurs after being abutted with the upper plane of the disk, and is pressurized contact with the upper plane of the disk by the pressing of the pressing member 38. In such a way, it is possible to surely clamp the disks with different thickness with simple constitution.
Patent JP-S6262503-A (JP)
Title: Permanent magnet
Inventor: MEGURO NORIAKI
IPC: C22C38/00
Filed: 1985-09-12
Abstract: PURPOSE:To obtain a permanent magnet which has high reproducibility and stable magnetic characteristics by controlling the contents of oxygen and nitrogen in a permanent magnet alloy after sintered. CONSTITUTION:In an alloy which has a composition shown by R1-alphaR'alpha(Fe1-xBx)z (wherein, R is a combination of one or two or more of Nd, La, Ce and Pr, R' is a combination of one or two or more of Tb, Hu and Dy and 0<=alpha<=4.0, 0.06<=(x)<=0.14, 4.0<=(z)<=6.5), oxygen of weight ratio 1,000 to 12,000PPM is contained. An appropriate weight ratios of oxygen and nitrogen contained are different depending on the above-mentioned value (z) and for 4.0<=(z)<=5.0, oxygen: 3,000 to 12,000PPM and nitrogen: 50 to 300PPM and for 5.8<(z)<=6.5, oxygen: 1,000 to 8,000PPM and nitrogen: 50 to 300PPM and if these conditions are not satisfied, excellent magnetic characteristics cannot be achieved.
Patent JP-H0489335-A (JP)
Title: Manufacture of slag cement
Inventor: SEO FUMIICHIRO
IPC: C04B7/21
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a cement having large initial and long period strength with a small changing ratio in length by using specified quantities of a water ground slag powder obtained by the pulverization using an impact type crusher and having specified specific surface area and particle distribution as the ingredient of a blast furnace cement. CONSTITUTION:The water ground slag is pulverized by using the impact type crusher and obtains the water ground slag powder having 2000-8000cm<2>/g plain specific surface, and difference between 16mum under size and 6mum under size is 45-65wt.%. By this means the water ground slag powder having high content of 6-16mum particle size which contributes largely to the water hardening property is obtained. The objective slag cement is obtained by mixing 100 part by weight of this water ground slag powder and 10-1000 part of the clinker powder and blending 0.3-10 part of gypsum per 100 part total of this mixture of the water ground slag powder and the clinker powder.
Patent JP-S6445661-A (JP)
Title: Detection mechanism of printer
Inventor: FUJII MASAHIRO
IPC: B41J7/96
Filed: 1987-08-14
Abstract: PURPOSE:To enable detection of a type position by means of a single detecting plate and a gate circuit with a less number of detection brushes for a reference position signal by shutting off the detection plate and the detection brushes at a constant rotational interval mechanically, using a reference position signal shutoff gear. CONSTITUTION:A detection plate 2 is engaged with a rotational shaft 9 under pressure by means of a transmission gear 3. A reference position signal shutoff gear 4 is set in a fixed shaft 1a of a frame in such a manner that said gear may be positioned over the detection plate 2. Further the reference position signal shutoff gear 4 is engaged with the transmission gear 3, so that the shutoff gear may rotate with the rotational shaft 1 and a detection plate 4 at a rotational count ratio of 1:4. A detection brush for reference position signal 5 is engaged with a protrusion of a cover 10 using caulking. An electric contact part 5a at the tip of the frame is set in touch with the detection plate 2 through a hole part 4b of the reference position signal shutoff gear 4 by fixing the cover to the frame. In addition, a cam contact part part 5b of the detection brush for reference position signal 5 is engaged with a cam part 4a of the reference position signal shutoff gear 4, and the brush 5 moves vertically by rotation of the shutoff gear 4.
Patent JP-S6263468-A (JP)
Title: Image sensor
Inventor: ITO TAKAFUMI
IPC: H04N5/335
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a large image sensor characterized by high reliability, by bonding a plurality of photoelectric conversion elements by using a transparent bonding agent, having a specified refractive index. CONSTITUTION:A plurality of photoelectric conversion elements 1 are bonded by using a transparent bonding agent 7, whose refractive index is 1.458-1.560. The light inputting direction of the photoelectric conversion element 1 is on the side of a quartz glass substrate 6. Therefore, a sealing agent 8 can be applied on the element 1. Thus the reliability of an image sensor is improved. When the refractive index of the bonding agent 7, by which a plurality of photoelectric conversion elements are bonded, is smaller than the refractive index 1.458 of the quartz glass, light, which is inputted at an angle larger than a critical angle, is totally reflected. Therefore, the resolution of a neighboring picture element at the bonding part is decreased.
Patent JP-H0933077-A (JP)
Title: Insulating material fixture of heat accumulating tank
Inventor: NAKAZAWA KAZUMA
IPC: F24F5/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To fix an insulating material definitely and enhance a waterproofing performance without allowing the head of a nail to project out even when the insulating material is compressed with a hydraulic pressure by expandingly inserting an expansion area into a hole in a hollow pin outwardly and preventing the expansion area from coming off and forming a driving member whose tip is also fixed. SOLUTION: In a fixture, a seat plate 4 and a hollow pin 5 are integrally molded with a synthetic resin material and a plurality of cuts 6 are formed at the tip of the hollow pin 5 in the axail direction, thereby forming an expansion area 7. The fixture is provided with a driving member 8 which inserts the expansion area 7 into the hollow pin 5 from the seat plate 4, thereby expanding outwardly the expansion area 7. This driving member 8 can be formed with a synthetic resin material. Polypropylene or polyamide or grass fiber-included polyamide are suitable as the synthetic resin material to be used. This construction makes it possible to protect the waterproofing performance from being degraded and shorten a mounting work time of the insulating material and enhance work efficiency without braking down the waterproofing sheet.
Patent JP-H0850000-A (JP)
Title: Anti-armor airframe
Inventor: OBA HIROMICHI
IPC: F42B12/16
Filed: 1994-08-04
Abstract: PURPOSE:To prevent impairing of function and performance depending on conditions of attack angle by allowing the lessening of dimensions and mass as compared with a pilot payload of a tandem warhead to be applicable for a homing type airframe as well. CONSTITUTION:This anti-armor airframe 10 using a molded shell 11 has a small penetrator 13 built into a front component 12 of a shell body arranged on the front of the molded shell 11. When the speed of the anti-armor airframe 10 is up to Mach 3, the penetrator 13 is preferably a fire work containing a powder or the like. When the speed of the anti-armor airframe 10 is supersonic surpassing the Mach 3, it is desired that the penetrator 13 is a strengthened part concurrently serving as a part of the front component 12 of the shell body with no powder contained. It is also desired that the front component 12 of the shell body of the anti-armor airframe 10 is made brittle. When the anti- armor airframe 10 is of a homing type, the front component 12 of the shell body is preferably a homing device.