baber/WOPTO huggingface dataset:
Patent JP-S5248580-A (JP)
Title: Desulfurizing and denitrating agent
Inventor: TANAKA TOMOJI
IPC: B01J20/12
Filed: 1975-10-16
Abstract: PURPOSE: In treating exhaust gas with a denitrating and desulfurizing agent comprising clay, lime, etc., after removing dust and cooling, exhaust gas is subjected to discharge treatment to carry out primary denitration and desulfurization, further cooled, and introduced into the bed of a denitrating and desulfurizing agent to carry out secondary denitration and desulfurization. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01294747-A (JP)
Title: Water-expandible elastomer composition
Inventor: TAKEMORI SHINICHI
IPC: C08K3/34
Filed: 1988-05-20
Abstract: PURPOSE:To provide the title composition excellent in a rate of expansion, an expansion ratio, etc., by mixing an elastomer with a specified propylene polymer, a water-soluble resin, a water-absorptive resin, water, a cross-linking agent having a plurality of functional groups and an inorganic filler. CONSTITUTION:An elastomer (A) (e.g., natural rubber or butadiene rubber), an ethylene/propylene copolymer or/and atactic polypropylene (B), a water-soluble resin (C) (e.g., polyvinyl-pyrrolidone), a water-absorptive resin (D) (e.g., crosslinked polyacrylate), water (E), a crosslinking agent (F) having at least two functional groups (e.g., ethylene glycol diglycidyl ether) and an inorganic filler (G) (e.g., diatomaceous earth) as essential components are mixed together to produce a water-expandible elastomer composition. This composition can expands to a saturated expansion ratio within a short time of about 1hr and can be used desirably as a water stop material in civil engineering works, etc.
Patent JP-S61282021-A (JP)
Inventor: KUROIWA FUMIO
IPC: A01F15/07
Filed: 1985-06-07
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-S5914923-A (JP)
Title: Thermosetting resin insert molded item
Inventor: TAGAMI YOSHITAKA
IPC: B29C45/14
Filed: 1982-07-17
Abstract: PURPOSE:To obtain the titled molded item good in heat resistance, strength and appearance in which the thermosetting resin is prevented from being deteriorated by heat along the surfaces of the insert part, by employing an insert part of brass whose surfaces are plated with nickel. CONSTITUTION:For instance, the surfaces of a brass pin 1 are plated with nickel preferably 0.5-5mu in thickness. The pin is used as an insert to obtain the insert molded item 2 of a thermosetting resin such as phenolic resin.
Patent JP-H10300392-A (JP)
Title: Muzzle
Inventor: MARUO TOSHIAKI
IPC: F41A21/36
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a muzzle while ensuring a required strength by a structure wherein a high ejection pressure of powder gas is supported by a thicker high strength member on the base side of the muzzle as compared with the forward end side. SOLUTION: The muzzle comprises a first muzzle body 12 on the inside having outer surface decreasing gradually in diameter toward the forward end, and a second muzzle body 13 on the outside touching the outer surface of the first muzzle body 12 tightly with the thickness increasing gradually toward the forward end. The first muzzle body 23 is made of a material having higher strength than that of the second muzzle body 13 which is made of a material having lower specific gravity than that of the second muzzle body 12 and holes 3a-3d are made through the first and second muzzle body 12, 13.
Patent JP-H07333328-A (JP)
Title: Radar
Inventor: KAMI YUJI
IPC: G01S13/87
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a radar in which effective interference waves can be removed. CONSTITUTION:A receiver 4 having a synchronizing section 5 for controlling the timing of pulse signal radiated from an A radar 1 is provided with an I/F section 6 for synchronizing the timing. The I/F section 6 receives the sync trigger of the pulse signal radiated from a B radar 11. The pulse signal radiated from the A radar 1 is synchronized with the trigger thus fixing the position of interference wave in the signal received by the A radar 1 with respect to an effective signal. Consequently, the position generating the interference wave can be fixed on the outside of an effective signal region. Furthermore, the interference wave having fixed generating position can be removed easily and effectively.
Patent JP-S6016428-A (JP)
Title: Etching method of compound semiconductor
Inventor: OONAKA SEIJI
IPC: H01L21/306
Filed: 1983-07-08
Abstract: PURPOSE:To eliminate disconnection of electrical wirings connecting elements through a groove formed with a small inclination angle for the surface of substrate by processing the surface of epitaxial growth surface on a semiconductor semi-insulated semiconductor substrate with a first mixed solution including sulfuric acid and then etching the surface with a second mixed solution including sulfuric acid with a photo resist film used as the mask. CONSTITUTION:An InGaAs layer 12 is formed by epitaxial growing method on an InP substrate 11, an element is processed for about 5min with a mixing solution of sulfuric acid:aqueous solution of hydrogen peroxide:water=1:1:125 (volume ratio) and thereby a surface processing layer 13 is formed on the surface of layer 12. A photo resist film 14 having the specified aperture at the entire part is provided and is then subjected to the taper etching for about 3min using a mixed solution of sulfuric acid:aqueous solution of hydrogen peroxide:water= 1:1:5 (volume ratio). Thereby, when the surface orientation of substrate 11 is (1,0,0) and surface orientation of cross section is (0,1,-1), an inclination angle theta' of inclined surface Y becomes about 25 degrees and when the surface orientation of cross section is (0,1,1), theta' becomes about 30 degrees.
Patent JP-H11330093-A (JP)
Title: Semiconductor substrate
Inventor: AIGO TAKASHI
IPC: H01L29/812
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of parasitic capacitances and parasitic resistances and to improve high frequency characteristics by specifying the sheet carrier density, at an interface between a silicon substrate and a compound semiconductor layer. SOLUTION: An AlGaAs buffer layer 12 is grown epitaxially on a silicon substrate 11, and a GaAs activated layer 13 is similarly grown epitaxially thereon. During the growth, the layer 12 is intentionally made into a p-type, thereby forming an interface conductive layer 15 in which p-type carriers are compensated for by silicon atoms diffused from the substrate 11. The sheet carrier density of the layer 15 is set at 6×10<12> (cm<-2> ) or lower. As a result, the generation of electric lines of forces between an electrode for a device formed on the compound semiconductor layer and the layer 15 is suppressed, so that the parasitic capacitances and parasitic resistances can be reduced down to a practically negligible degree, and high frequency characteristics can be improved.
Patent JP-S5862828-A (JP)
Inventor: BURUUSU FUREDERITSUKU BURUUMEN
IPC: C09D5/23
Filed: 1982-07-20
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-S5917869-A (JP)
Title: High voltage stabilized power source
Inventor: MORIGUCHI YUKIO
IPC: H02M7/10
Filed: 1982-07-19
Abstract: PURPOSE:To stabilize a power source of large capacity inexpensively by connecting the stabilized first DC power source in series with the non-stabilized second DC power source to stabilize the output by absorbing by the first power source the variation of the voltage. CONSTITUTION:An AC power source is regulated by a circuit 1 at the input, the voltage is raised by a 3-phase transformer 2, rectified by a full-wave rectifying circuit 3, a negative terminal is earthed, and a positive terminal P is connected to the negative terminal of another rectifying circuit R. The circuit R generates a high frequency voltage by rectifying the voltage of the AC power source by the full-wave rectifier 3' in a circuit of a switching element 8, a transformer 6 and a gate circuit 11 into a DC through a transformer 12 by the rectifier 3'', the positive terminal is connected to the power source +Ebb, and the negative terminal is connected to the point P. The total output voltage +Ebb is detected by a voltage divider 13, compared by a comparator 10 with a reference voltage, and a gate circuit 11 is controlled by the output. In this manner, the general output voltage +Ebb is stabilized by the stabilized power source of small capacity, thereby reducing the facility cost.
Patent JP-S62283117-A (JP)
Title: Production of oil-modified phenolic resin
Inventor: ITO SHIGERU
IPC: C08G8/32
Filed: 1986-05-30
Abstract: PURPOSE:To obtain an oil-modified phenolic resin suitable for electronic apparatus, by converting a phenolic resin modified with oiticica oil to a resol using ammonia as a catalyst and continuing the reaction by the addition of large excess of paraformaldehyde compound to the system in the presence of a tertiary amine catalyst. CONSTITUTION:A phenolic compound is made to react with oiticica oil in the presence of an acidic catalyst (e.g. hydrochloric acid) and then with a formaldehyde compound (e.g. paraformaldehyde) in a lower aliphatic alcohol solvent (e.g. methanol) in the presence of ammonia. The objective resin can be produced by adding a formaldehyde compound to the reaction system in the presence of a tertiary amine catalyst (e.g. triethylamine) and reacting the components. The molar ratio of the phenolic compound to the formaldehyde compound is maintained at >=1.6 as a whole.
Patent JP-S5648604-A (JP)
Title: Production of color filter
Inventor: NIIMI AKIRA
IPC: H04N9/07
Filed: 1979-09-28
Abstract: PURPOSE: To eliminate the need for formation of masks and improve yield by selectively heating a  dye material layer placed between a substrate and thermorecording elements by the use of the  thermorecording elements having the heating parts of the sizes corresponding to color elements  thereby transferring the dye material onto the substrate.   
     CONSTITUTION: In a method of forming color filters etc. on a substrate which is a solid-state  image sensing element for taking color images 2-aW2-d which are electric resistance heating  elements such as nichrome are provided on a substrate 1 of ceramics etc. Next, a common  electrode 3, driving electrodes 3-aW3-d which supply electric power to the heating elements 2-a...  are formed by Al or the like to make a thermorecording element. This element is placed on the  substrate surface of a member having a dye material (for example, green G) layer 8 on a substrate 7 and the heating elements 2-a, 2-d corresponding to the photodetecting part 5G of a solid- state image sensing element 4 are heated to transfer the color material 8 on the photorecieving  part 5G. In the same manner, the dye material are transferred to the red color photo receiving  part 5R and blue color photoreceiving part 5B, whereby fine filters are obtained. A change- transfer part 6 is beforehand provided to the element 4. In this way, the color filters are obtained  on the element 4 without any need for forming a mask for every color element.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07328783-A (JP)
Title: Laser beam irradiating device
Inventor: MORISHIGE YUKIO
IPC: B23K26/082
Filed: 1994-06-07
Abstract: PURPOSE:To provide a laser beam irradiating device for via hall which can realize a fine via hall on a printed board and LSI packaging board with high throughput and simple/low cost constitution. CONSTITUTION:The device consists of an irradiating optical system which guides the beam from an argon laser 1 to a board 10 through an ultrasonic modulator 2 executing on/off of beam intensity and lens 9, a sub-scanning optical system consisting of a scanning system to scan laser beam over whole board and ultrasonic deflector 8 and a timing controller 11 to operate the sub-scanning optical so as to cancel the scanning of main scanning system. Due to the reverse direction scanning of sub-scanning system, a deviation of the laser beam irradiating device resulting from scanning of main scanning system is suppressed.
Patent JP-H07331086-A (JP)
Title: Thermoplastic resin composition
Inventor: TERAO MASARU
IPC: C08K3/38
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a thermoplastic resin composition having improved flame- retardancy and useful for various molded products produced by injection molding, extrusion molding, etc., by melt-kneading a specific epoxy-modified resin and a halogen-free flame-retarding compound and melt-kneading the product to a thermoplastlc resin. CONSTITUTION:This thermoplastic resin composition is produced by kneading 100 pts.wt. of a thermoplastic resin (A) with 5-80 pts.wt. of a melt-kneaded mixture produced by kneading an epoxy-modified resin (B) such as an epoxy- modified polyolefin resin having epoxy group in the molecule and an arbitrary halogen-free flame-retarding compound (C) selected from phenolic resin, phosphorus compound, nitrogen compound and boron compound.
Patent JP-H08295967-A (JP)
Title: Silver-tin oxide composite material and its production
Inventor: OGAWA KUNIO
IPC: C22C5/06
Filed: 1995-04-27
Abstract: PURPOSE: To prevent deterioration in the performance of a contact point such as abnormal wear by finely and uniformly dispersing oxides essentially consisting of SnO2 into a silver-tin oxide composite material. CONSTITUTION: A 12% Sn-Ag alloy, for example, is melted and cast to form into a billet. This billet is heated and is subjected to hot extrusion to form into a long and narrow sheet. One side of this sheet is subjected to facing, which is clad with pure silver and is repeatedly subjected to cold rolling and softening to form into a sheet having 1.1mm thickness. From this, a contact chip of 5mmϕis punched. This is held at 700 deg.C for 4hr in a nitrogen atmospheric furnace and is thereafter air-cooled. After that, it is subjected to internal oxidation treatment at 500 deg.C under 300kg/cm<2> . Oxides essentially consisting of SnO2 are finely and uniformly dispersed into the silver-tin oxide composite material. Thus, the contact material by the same material has excellent characteristics as a contact.
Patent JP-S63291418-A (JP)
Title: Manufacture of mask for x-ray exposure
Inventor: OZAWA AKIRA
IPC: G03F1/72
Filed: 1987-05-25
Abstract: PURPOSE:To form a mask for X-ray exposure use which is finely made with high accuracy and is free from defects by incorporating a correcting process of a mask absorber pattern for X-ray exposure use in a formation process of a mask absorber and by correcting pattern defects in the form of an interlayer pattern as an absorber etching mask use before etching such an absorber having a thick thickness. CONSTITUTION:Membranes 2 are formed as X-ray transmission materials at the side of the main plane and the opposite side of a X-ray mask supporting substrate 1 and an etching protective film 4 consisting of silicon oxide, silicon nitride and the like is formed after depositing an absorber film 3. Then, an interlayer 30 for a pattern correction use consisting of metallic materials or compounds having the metallic materials as a main constituent is deposited. Subsequently, after coating an ultraviolet resist of PMMA and the like or resists of electron beams and X-rays, patterns are created with an exposure technique to form themselves into resist patterns 5 and the interlayer 30 for pattern correction use is treated by using the resist patterns 5 as masks. And then, an interlayer pattern 30' for pattern correction use in which the resist patterns 5 are faithfully reflected is formed. Then, the interlayer pattern 30'' is formed by correcting some existing faults and defects 14 or defective residues 13.
Patent JP-S61283954-A (JP)
Title: Trouble detecting method for parallel computer
Inventor: SHIMADA SHIGEO
IPC: G06F15/16
Filed: 1985-06-10
Abstract: PURPOSE:To keep a fixed detecting time of troubles regardless of the number of computers by testing all computers and an own computer, transmitting the result of collation between the test result and a collation pattern to a computer to be tested and deciding the propriety of the own computer by the majority of the collation result. CONSTITUTION:A test program is carried out by a computer 1 to be tested and the result of this test is stored in a holding register 3. The result of the test is sent to an adjacent computer 2 from the register 3. Both computers 1 and 2 collate the test result with a collation pattern held previously in a collation pattern holding register 4 through a collation circuit 5. Then the nondefective and defective results are delivered as the collation result 6 when the coincidence and the discordance are obtained from the collation respectively. The computer 2 sends the result 6 to the computer 1. The computer 1 supplies the result 6 given from the computer 2 to a majority circuit 7 together with the result 6 of the computer 1 itself for decision by majority. Then it is decided that the computer 1 is nondefective when the majority of the results 6 are nondefective.
Patent JP-H08289786-A (JP)
Title: Glucosamine-6-phosphate deaminase
Inventor: FUJISHIMA SHIZUKA
IPC: C12N9/90
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a new enzyme by culturing a bacterium belonging to the genus Vibrio in a medium, converting D-glucosamine 6-phosphate into D-fructose 6-phosphate, indispensable to the metabolic pathway of a saccharide, useful as a diagnostic, for gene engineering, etc. CONSTITUTION: This new glucosamine-6-phosphate deaminase is derived from a bacterium belonging to the genus Vibrio, acts on the amino group of D- glucosamine 6-phosphate, purifies D-fructose 6-phosphate, does not acts on D- glucosamine, has optimum pH of pH7.4 to pH7.8, stable pH of 7.0-9.0, 37-38 deg.C optimum temperature, is stable up to 50 deg.C, is indispensable to the metabolic pathway of a saccharide and is useful as a diagnostic, for gene engineering, etc., and in the field of medical care and industries. The enzyme is obtained by inoculating a bacterium belonging to the genus Vibrio in [e.g. Vibrio cholerae non-01 (IFO15,429), etc.] into a medium containing N-acetyl-D-glucosamine, aerobically curing the bacterium at 37 deg.C for 24 hours by shaking culture and collecting a product from the culture solution.
Patent JP-S62284406-A (JP)
Title: Numerical controller
Inventor: SAKURAI TOSHIO
IPC: G05B19/18
Filed: 1986-06-02
Abstract: PURPOSE:To protect NC working data recorded in a memory from misoperation by providing the titled controller with a card reader to be enabled to operate only when a card with a prescribed registration number is inserted between a keyboard and a control unit. CONSTITUTION:For instance, a magnetic card 7 with a prescribed registration number is inserted into the card reader 6 to discriminate the existence of the card 7. At the time of existence of the card 7, whether the card 7 has the prescribed registration number of not is discriminated, and when the card has the prescribed registration number, updating, forming and deleting processing of NC working data stored in the memory 4 can be validated through the keyboard 2. When there is no card or the card has no prescribed registration number, operation based on the keyboard 2 is invalidated. Thereby, the NC working data recorded in the memory 4 can be prevented from breakdown due to misoperation or the like.
Patent JP-S5749531-A (JP)
Title: Manufacture of isolation tube for crosslinked polyethylene cable
Inventor: MIYAUCHI SHIYOUWA
IPC: B29C63/00
Filed: 1980-09-09
Abstract: PURPOSE: To obtain the isolation tube having the smooth inner face and improved electrical properties by laminating the heat-shrinkable electro-conductive material and insulating material successively on the mold having tapered outer periphery, covering the insulating material on the isolation part of said laminate, then integrating them by heat and pressure and drawing off the mold from the tube.  
     CONSTITUTION: The heat-shrinkable electro-conductive material 3 and the insulating material 4 on the outside of the material 3 are laminated on the circumference of the mold 1 having tapered outer periphery. The laminate of both materials 3, 4 is made to be cut off on the halfway of the mold so as the ends are overlapped each other, and the cut off part is covered by the tape of insulating material or heat- shinkable tube 5 and composes the isolation part 6. After integration by heat and pressure, the mold 1 is drawn off, then the isolation tube 7 is formed. The joint part of the cable 8 is covered with this tube 7 and the molded insulation layer 9 is formed between the tube 7 and the cable 8, and also the isolation joint part is obtained by heat and pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01297051-A (JP)
Title: X-ray ct device
Inventor: YAMADA KAZUYA
IPC: A61B6/03
Filed: 1988-05-25
Abstract: PURPOSE:To properly execute the locating an object to a frame photographing hole center by arranging a light source and a light-receiving means so as to be faced through a photographing hole, collecting the light source light shielding information of the object through the light-receiving means, and drive-controlling a bed device so as to locate the body axis of the object in the center of the photographing hole based on the information. CONSTITUTION:On part of the light from a light source 3 is shielded by an object P. Since a light beam 3a to advance straight at the front side of the object P is detected by a light-receiving means 5, the height of the front position of the object P can be known from the light-receiving result of the light-receiving means 5, in other words, the light source light shielding information of the object P. When the heights of the front position and back position of the object P are known, the height of the body axis position for the object P can be obtained. Here, a drive control means 7 judges the height of the body axis position of the object P from the light source light shielding information from the light-receiving means 5 and bed height information from a bed height detecting means 8, and the up-and-down movement of a bed device 2 is controlled through a bed driving means 9 so as to match the body axis and the center of a photographing hole 4.
Patent JP-S63290553-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: NAKABAYASHI KAZUTO
IPC: A61B5/055
Filed: 1987-05-25
Abstract: PURPOSE:To shorten the rising time period of a system and to prevent the confirmation error of the residual amount of a cooling medium, by displaying the data relating to the residual amount of the cooling medium on a display means. CONSTITUTION:A console 1 performs various operation orders to an apparatus by the operation of an operator and a display means 2 is provided on the console 1. The display means 2 usually performs the display of an imaging condition or the MR image of an examinee but can also perform the display of the data relating to the residual amount of a cooling medium herein. The coil for forming a static magnetic field of a magnetic apparatus 6 is cooled by the cooling medium and the residual amount of the cooling medium is detected by a cooling medium detection means 5.
Patent JP-S5553998-A (JP)
Title: Magnetic distortion elastic wave transducer
Inventor: GOTOU NORIO
IPC: H03H3/08
Filed: 1978-10-16
Abstract: PURPOSE:To avoid the disturbance of the elastic wave occurring at the coil part by installing the dielectric possessing the inductive capacity between the conductor paths adjacent to the folding coil and then controlling the weighing ratio by the capacity of dielectric. CONSTITUTION:Folding coil 2 is formed to magnetic distortion elastic plate 1, and dielectric layer 3 composed of the dielectric is formed as if it covered over coil 2. Then equivalent capacity 5 is formed with the folded path of coil 2 and layer 3, and the weighing ratio is controlled by capacity 5. By the control of the weighing ratio, the matching state is varied at the necessary part within coil 2, and then the weighing of the desired characteristics is given. Thus the conversion loss is reduced to prevent the disturbance of the elastic wave.