baber/WOPTO huggingface dataset:
Patent JP-S60172468-A (JP)
Title: Recovery of polishing chips
Inventor: EMA SHIYUNICHI
IPC: B24B55/03
Filed: 1984-02-20
Abstract: PURPOSE:To reduce the running cost by using ferrite particles as polishing material and separating and recovering the polishing chips and polishing material in mixed state through magnetic separation after polishing work and facilitating the utilization in the second time. CONSTITUTION:A test piece made of 7-3 brass having a surface roughness of 10mum is polished by hand on a polishing base by using the ferrite polishing material having a particle diameter of 1mum, and the test piece is polished to a surface roughness of 2mum or less. Then, the magnetic field in 1,500Gauss is applied onto the outside of a matrix filled with the metal-mesh punching metal in SUS430, and the polishing chips containing ferrite polishing material are magnetically separated and the polishing chips and the polishing material are recovered separately, and 7-3 brass having a purity of 99.5% can be recovered from the polishing chips.
Patent JP-S59155414-A (JP)
Title: Graft copolymer of high-molecular polysaccharide and its synthesis
Inventor: FUJISHIGE NORINAGA
IPC: C08F4/30
Filed: 1983-02-24
Abstract: PURPOSE:To obtain a graft copolymer of high-viscosity, high-molecular polysaccharide which has improved heat resistance and can be used stably over a wide temperature range, by graft-copolymerizing a water-soluble acrylic monomer with high-molecular polysaccharide in a specified state. CONSTITUTION:A colloidal aqueous dispersion of a high-molecular polysaccharide (e.g., a polyelectrolyte obtained by the action of bacteria such as Xanthomonas on glucose) is heated to a temperature >=60 deg.C to bring the dispersion into a state of a molecular dispersion. At least one water-soluble acrylic monomer [e.g., a compound of the formula (wherein R is H or methyl, and R' is amino, monomethylamino, or the like)] is graft-copolymerized with the high- molecular polysaccharide in the above state in the presence of a persulfate (e.g., ammonium persulfate) to obtain the desired graft copolymer of high-viscosity, high-molecular polysaccharide.
Patent JP-S63201544-A (JP)
Inventor: ENGERAA POORU
IPC: G01L7/00
Filed: 1988-02-10
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-H08204329-A (JP)
Title: Method and apparatus for thermally press bonding and mounting
Inventor: KAWATANI NORIO
IPC: G02F1/1333
Filed: 1995-01-25
Abstract: PURPOSE: To realize a method and an apparatus for thermally press bonding and mounting in which the aligning of a filmlike board to a transparent board is facilitated and a fine pattern can be connected at the filmlike board. CONSTITUTION: Press contact means 21 having a plurality of heating means 21A to 21C aligned in parallel with a plurality of first electrodes is brought into pressure contact with the contact surface of a transparent board 5 of a filmlike board 6 from a rear surface side in the state that the board 6 is temporarily fixed to the predetermined position of the board 5, and the means 21A to 21C are individually heat controlled to mount the board 6 on the board 5 in the state that the first and second electrodes are aligned.
Patent JP-S60175473-A (JP)
Title: Laser gyro
Inventor: NAKAMURA SHIGERU
IPC: G01C19/00
Filed: 1984-02-20
Abstract: PURPOSE:To exchange a laser tube without readjustment by providing a mounting member having the tube secured to the prescribed position to dispose the tube at the prescribed position of a triangular glass block having triangular optical passage made of 3 fine holes. CONSTITUTION:The inner surface 9-4 of a mounting member 9 having a laser tube 8 secured to the prescribed position is contacted with the side 1-2 of a glass block 1, and contacted with supporting plates 10, 10' at the lower surface 9-2 of the member 9, and disposed at the prescribed position in the cutout 1-1 of the block 1. In other words, the tubular axis 8' of the tube 8 automatically coincides with the central axis 3-3' of the fine hole 3-3. In this state, when the member 9 is secured to the block 1, the tube 8 is secured to the prescribed position in the cutout 1-1, thereby forming a laser gyro body.
Patent JP-S63196676-A (JP)
Title: Pressure-sensitive adhesive
Inventor: ONISHI HIROHITO
IPC: C08F265/06
Filed: 1987-02-12
Abstract: PURPOSE:To provide the title adhesive which exhibits persistent initial adhesion even upon rough surfaces and curved surfaces and has excellent tack as well as excellent cohesive force, consisting of a graft polymer wherein the main chain is composed of an acrylic polymer and the side chain is composed of a specified side chain-forming compd. CONSTITUTION:An oligomer (a) having an MW of 500-200,000 and COOH groups at its terminals, obtd. by polymerizing an alpha,beta-ethylenically unsaturated monomer having neither oxirane ring nor COOH group in its molecular structure (e.g., 2-ethylhexyl acrylate) in the presence of an azo initiator and a chain transfer agent having a COOH group in an org. solvent, is reacted with a compd. (b) having an oxirane ring and a polymerizable unsaturated group, such as glycidyl acrylate, to obtain a side chain forming compd. (B) having a weight-average MW not lower than 1,000 and a glass transition point lower than 20 deg.C. The component B is grafted onto not less than 50wt.% acrylic polymer (A) having a glass transition point not higher than -10 deg.C and composed of at least 50wt.% ester of acrylic acid with a 1-14C primary or secondary alcohol in the presence of an azo initiator and in an N2 atmosphere.
Patent JP-S59155946-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKADA HIDETOSHI
IPC: H01L21/28
Filed: 1983-02-25
Abstract: PURPOSE:To obtain lead-out electrode, in which disconnection is not generated, by a method wherein the upper section of a semiconductor substrate is coated with an insulating layer, an opening is bored, a first conductive substance is formed on the insulating layer while burying the opening, the first conductive substance is coated with a photo-resist film in order to flatten a stepped difference formed, the resist film and the first conductive substance on the insulating layer are removed by using an etching liquid having no selectivity, and a second conductive substance is formed on the first conductive substance remaining in the opening. CONSTITUTION:The upper section of a semiconductor substrate 23 is coated with an insulating layer 22 and an opening corresponding to lead-out electrode is bored, and the whole surface is coated with a first conductive substance 24 while burying the opening. The whole surface is coated with a photo-resist 25 in order to flatten a stepped difference formed, and the substance 24 and the resist 25 on the opening are removed by using an etching liquid having no selectivity. The whole surface is coated with a second conductive substance 26 being in contact with the substance 24 buried into the opening, the substance 26 is left on the substance 24 as an electrode 2B through etching, and another electrode 2A is formed on the layer 22.
Patent JP-S54122006-A (JP)
Title: Controller for weather-information display
Inventor: MIKI FUMIO
IPC: H04M11/06
Filed: 1978-03-15
Abstract: PURPOSE:To iessen a circuit rental fee with the cost of a unit reduced by attaining the transmission of weather infomation between a transmitter and receiver by using not a modem but a subscriber's telephone circuit. CONSTITUTION:This unit is formed of transimtter 1 equipped with weather-information setting part 11 which sets weather information by the setting method of a switch and transmitting-signal controller 12 which converts weather information into a tone signal in order to send the information through a telephone circuit, network controllers 2 and 3 which function to attain the switching to a network protective data communication line and the holding of a loop through the connected control of a subscriber's telephone switching network as well as a general telephone set, receiver 6 which receivers and converts a tone signal from transmitter 1 into the original weather information and then supplies the conversion signal to weather sign display board 7, and weather sign display board 7 which displays the weather information visually.
Patent JP-H02208795-A (JP)
Title: Automatic cooking and vending system
Inventor: TAKAOKA DAIZO
IPC: G07F11/70
Filed: 1989-02-09
Abstract: PURPOSE:To surely check the sending of goods and the carrying of goods with a robot at the time of cooking by permitting a moving robot to hold the goods to a holding part each time of gripping them with hands and detecting them with a sensor there. CONSTITUTION:When two kinds of goods are cooked and held by respective holding parts 106 and 107, they are confirmed by the detecting signals of sensors 108 and 109. At such a time, a controller 2 instructs a robot 10 to approach vending device 3 and, simultaneously, to carry and place respective goods of respective holding parts 106 and 107 with a hand 101 onto a counter along with trays 92 and 93. In such a way, two or more holding parts 106 and 107 are provided to respective roots 10. Thus, two or more orders can be simultaneously processed by one robot, an a work efficiency can be improved very much.
Patent JP-S61191204-A (JP)
Inventor: TERUNUMA HIDEHIKO
IPC: H02B1/18
Filed: 1985-02-20
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-S55123142-A (JP)
Title: Rotation positioing method for semiconductor wafer
Inventor: SANO TETSUYA
IPC: H01L21/68
Filed: 1979-03-15
Abstract: PURPOSE:To position rotary angles by a method wherein a wafer is scanned in the direction of y at two spots several chips apart in the direction of x on the wafer, and a maximum value of correlative function between distributions of contrast detection outputs is used therefor. CONSTITUTION:After combining a wafer 1 by means of a face 7, it is scanned for several chips by moving a bed in the direction of y at postions separated in the direction x, and distributions f1(y-sigma), f2(y) having a periodicity at every chips are obtained as detection output thereby. For sigma, measuring points A, B are selected so as to have at 1/2 or below of a length Ly in the direction of y, and sigma' whereby correlative function of the output distributions f1 and f2 becomes a maximum value is sought under the above conditions. If the distance between A and B is Lx in this case, an amplitude to correct theta=tan<-1>(sigma'/Lx). According to this method, where a pattern comes on a dicing line, a rotation positioning is secured accurately even if the difference between the dicing line and the character is a pellet is not clear.
Patent JP-S58149114-A (JP)
Title: Drill
Inventor: SUGANUMA TOSHIHISA
IPC: B23B51/02
Filed: 1982-03-01
Abstract: PURPOSE:To bore through a fiber reinforced complex material with smooth working face while preventing the burr, crack, etc. CONSTITUTION:A groove section 3 is provided in the outercircumferential face of a drill 1 from the edge 5 to the shank section 2. Main cutting edge 7 is formed at the portion of the groove section 3 where the inner face and the leading edge face 4 will cross, while a clearance groove 10 having one edge coupled to the outercircumferential face is provided in the leading end face 4 and a cutter 9 is provided at the section where the inner face and the outercircumferential face of the clearance groove 10 will cross. Consequently even when fiber is contained in a material to be worked, the cutter 9 will cut the fiber while the main cutter 7 will cut the material to be worked together with the fiber resulting in the prevention of the burr and the crack.
Patent JP-H0526075-A (JP)
Title: Measuring method for oxygen sensor response strain of engine
Inventor: YAKABE HISATAKA
IPC: G05D11/02
Filed: 1991-02-26
Abstract: PURPOSE:To search an incoming wing when a catalyst or an oxygen sensor is deteriorated and highly precisely control air-fuel ratio by sampling the response waveform from a sub-oxygen sensor and determining a strain from the difference between a rise ratio and a fall ratio. CONSTITUTION:In the air-fuel ratio control by a control 20, the opening of a bypass valve 8 for air-fuel ratio control is controlled on the basis of each output of a main oxygen sensor 11 provided on the upper stream side of a ternary catalyst 10 in an exhaust passage 9 and an intake pressure sensor 6. The strain of the response waveform from the sub-oxygen sensor 12 provided on the catalyst 10 lower stream side is detected, and a control is conducted to eliminate this strain, optimizing air-fuel ratio. At the time of measuring this strain, the output difference between respective sampling values is added separately as rise portion and fall portion by a strain measuring part 23, with the timing of opening and closing oscillation of the bypass valve 8 as one period, to determine rise width and fall width. The difference between the sum of rise width/rise frequency and the sum of fall width/fall frequency is determined as the strain.
Patent JP-H03235252-A (JP)
Title: Player for housing plural disks
Inventor: KIMURA TOMOMICHI
IPC: G11B17/26
Filed: 1990-02-09
Abstract: PURPOSE:To mount a playing means to a disk without fail by separating upper and lower halves corresponding to a playing command, holding a tray carrying the desired disk, separating this tray from the other trays vertically and mounting the disk to the playing means. CONSTITUTION:When a magazine 5 is mounted into a housing 2, the tray and the part to be held of a lower half 7 are held by tray holding arms 43-48 and 73-78. A control part drives a motor 32, rotates two cam members 29 and 30 forward only at a prescribed angle and rocks the arms 43-48 and 73-78. Thus, the lower half 7 of the magazine 5 is moved downward and separated. Simultane ously, the tray carrying the desired disk, out of the trays in the magazine 5, is separated from the other trays and conveyed to a position corresponding to the playing means equipped with a turn table 100. Thus, the playing means is mounted to the disk without fail.
Patent JP-S60175426-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA MICHIHIRO
IPC: H01L21/302
Filed: 1984-02-21
Abstract: PURPOSE:To finely machine by forming and patterning a film on an insulating film formed on a substrate, then forming a resist film on the overall surface, and then removing the patterned film to form a mask. CONSTITUTION:After an insulating film 15 is accomulated on the overall surface of a substrate 11 formed with a gate insulating film 12, a gate electrode 13 and a diffused layer 14, a film 16 having a selective etching property is formed. After resist patterns 17a, 17b are formed on the portion corresponding to a contacting hole forming portion, the film 16 is etched. Then, a resist film 19 is formed, the patterns 18a, 18b of the film 16 are removed by etching. Then, with the remaining resist film 19 as a mask the film 15 is etched to form a contacting hole. Thus, a fine and accurate contacting hole can be formed.
Patent JP-S58147958-A (JP)
Title: Method of judging nature of electrode plate for lead storage battery
Inventor: MIURA ASAHIKO
IPC: H01M4/20
Filed: 1982-02-26
Abstract: PURPOSE:To enable the nature of an electrode plate to be established from the relationship between the amount of lead carbonate contained in the electrode plate and the intensity of the electrode plate by manufacturing before leaving a paste plate and normal  electrode plates at the same time, and measuring the folding strength of the paste plate which is drawn from a sample plate immediately before use of said electrode plates. CONSTITUTION:After a sample plate 1 is sent to the usual electrode-plate manufacturing process and a paste plate 4 is packed into the sample plate 1, the sample plate 1 packed with the paste plate 4 is left either among a stack of unformed electrode plates or among closely suspended unformed electrode plates. After that, the sample plate 1 is taken out at given intervals during the time when the unformed electrode plates are left as well as before they are used, and the folding strength of the paste plate 4 is measured according to the method illustrated in the figure after the paste plate 4 is drawn from the opening part 2 of the sample plate 1. That is to say, after the paste plate 4 is placed over a seat 5, the center of the paste plate 4 is folded by being pressed with a pressure gauge 7 which is equipped with a needle 6, and the pressure needed for folding the paste plate 4 is recorded.
Patent JP-S63199624-A (JP)
Title: Manufacture of thermoplastic resin sheet
Inventor: FUNAKI AKIRA
IPC: B29C48/08
Filed: 1987-02-13
Abstract: PURPOSE:To manufacture a resin sheet having a transparency wherein surface haze is especially low, at favorable stability through a high-speed extrusion, by a method wherein thermoplastic resin is extruded as a filmy material by making use of a resin extruding device and then introduced into a slit, into which cooling water flows down, for cooling. CONSTITUTION:An extruding device 1 includes a cylinder 3 provided with a hopper 2 for supply of a resin pellet and a screw 4 provided within the cylinder 3. The screw 4 is provided with a supply part 11, a compression part 12, a measuring part 13, a mixing part 14, a shearing part 15 and a stress mitigation part 16 in the order from a resin supply part side. Residual shearing stress of the resin which has passed through the shearing part 15 is mitigated by a stress mitigation part 16 and then extruded through a die 30. A resin filmy material 38 extruded through the extrusion die 30 is introduced into slits 31, 35 of an upper and lower stage water tanks 33, 36 into which cooling water flows down. The filmy resin material 38 is passed through the cooling water on the inside of a water tank 37 through pinching and pressing rolls 39, 40, taken off by take-off rolls 41, 42, then predetermined heat treatment is performed thereon by a roll group 43 and molding of a resin sheet is completed.
Patent JP-H05235047-A (JP)
Title: Manufacture of field-effect transistor
Inventor: IWATA NAOTAKA
IPC: H01L29/812
Filed: 1992-02-19
Abstract: PURPOSE:To obtain easily a field-effect transistor, which has a high reliability, high breakdown strength, a high output and a high efficiency and moreover, is not subjected to effect of a surface defect level, by a method wherein after a gate electrode is provided on a channel subjected to recess etching, non-doped GaAs layer, an AlGaAs layer or an InAlAs layer is formed. CONSTITUTION:Boron is ion-implanted in parts other than a channel to form layers 12 having high resistance and after an interelement isolation is performed, a GaAs channel 11 is subjected to mesa etching to a desired form in two stages. An oxide film is formed on the whole surface, a mask for ohmic contact use is applied, the oxide film on the parts of source and drain electrode is opened and after ohmic contacts 13 are formed, a heat treatment is performed. The oxide film on the part of a gate electrode is opened and a gate 14 is formed. Non-doped AlGaAs layers 15 are formed by an atomic layer epitaxial growth method using an organic metal. Thereby, a field-effect transistor having a high reliability, a high output, a high efficiency and a high breakdown strength is ability, a high output, a high efficiency and a high breakdown strength is obtained.
Patent JP-S62189644-A (JP)
Title: Measuring device for eccentricity of optical disk
Inventor: SHIMOBAYASHI MASARU
IPC: G11B7/26
Filed: 1986-02-14
Abstract: PURPOSE:To make the measurement result of eccentricity of an optical disk independent on a track servo characteristic, by measuring the eccentricity of the optical disk in a state where no track servo is applied. CONSTITUTION:A track position signal generating circuit 2 converts an optical signal (a) into a signal that has the zero-cross at a track position and outputs it to an eccentricity calculating circuit 3 in the form of a track position signal (b). The circuit 3 calculates the eccentric amount of the track every 1/2 cycle of the lens drive signal from the number of zero-crosses between the signal (b) and an equi-angle position signal (c). Such a signal (c) which divides the rotational cycle of an optical disk into (n), i.e., a natural number is produced from an equi-angle position signal generating circuit 4. The signal (c) is outputted to the circuit 3 and a lens drive circuit 5. The circuit 5 delivers a lens drive signal (d) having a 4m-fold cycle (m: natural number and m<<n) compared with the signal (c) to an actuator provided in an optical head 1.
Patent JP-S59157100-A (JP)
Title: 12alpha-substituted pregna-1,4-diene-3,20-dione
Inventor: FUMINO MASAYASU
IPC: C07J31/00
Filed: 1983-02-25
Abstract: NEW MATERIAL:A compound of formula I [R is H, R<1>CO (R<1> is H, alkyl which may be substituted, aryl which may be substituted), R<2>SO2 (R<2> is alkyl)]. EXAMPLE:12alpha-Hydroxypregna-1,4-diene-3,20-dione. USE:Synthetic intermediate of corticoid, an antiinflammatory. PREPARATION:12alpha-Hydroxypregna-1,4-diene-3-one-20-carbaldehyde of formula IIis acylated with a carboxylic acid of formula: R<1>COOH or its reactive derivative to give 12alpha-acyloxypregna-1,4-diene-3-one-20-carbaldehyde of formula III. The product is allowed to react with a secondary amine such as piperidine to form an enamine of formula IV, which is oxidized with ozone to give a compound of formula I where R is R<1>CO.
Patent JP-S59157907-A (JP)
Inventor: NUMAJIRI FUMIYA
IPC: H01B5/10
Filed: 1983-02-25
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-S56129748-A (JP)
Title: Auxiliary apparatus used for starting internal combustion engine
Inventor: OGASAWARA TOSHIROU
IPC: F02N19/02
Filed: 1980-03-12
Abstract: PURPOSE: To enable to start an internal combustion engine satisfactorily at the time when the temperature is low, by heating or vaporizing an extremely small amount of fuel before starting the engine, and feeding the heated or vaporized fuel from an orifice into a combustion chamber through an intake manifold.  
     CONSTITUTION: In starting an internal combustion engine, a heater 10a of a heater element 10 inserted into a chamber 5 is heated to a predetermined temperature by feeding current to the same from a power source V. Then, for instance, alcohol fuel is supplied from a fuel tank into a heating chamber 7 via a fuel pump 12 and a fuel supply passage 11. The fuel thus introduced into the chamber 7 is heated and, if necessary, vaporized. This fuel is then ejected into an intake manifold 2 from an orifice 8 at the top of the chamber 7 and introduced into a combustion chamber 3 from an intake valve 4 at the time of cranking. At the same time, main fuel is supplied into the combustion chamber 3 via a carburetor for forming a mixture having a proper air-fuel ratio for causing ignition of the fuel and thereby starting the engine in a satisfactory manner. 
     COPYRIGHT: (C)1981,JPO&Japio