baber/WOPTO huggingface dataset:
Patent JP-S63258039-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINPO MASAFUMI
IPC: H01L21/76
Filed: 1987-04-15
Abstract: PURPOSE:To make it possible to provide a flat-surfaced deep isolation region with small stress by a method wherein the recessed part formed on a substrate is filled up by reflowing low melting point silicate glass, and after unnecessary silicate glass has been removed, a cap insulating film is formed on the silicate glass left in the recessed part. CONSTITUTION:A multilayered film, consisting of a nitride film 2 and a polycrystalline semiconductor film 3, is deposited on a semiconductor substrate 1, said multilayered film is selectively etched into the prescribed width, and at the same time, a recessed part 10 of the prescribed width and depth is provided in the substrate 1. Then, a thermally oxided film 51 is formed on the sidewall and the bottom face of the recessed part 10, a low melting point silicate glass 6 is deposited in one half of the prescribed width above-mentioned or in the prescribed depth above-mentioned or more. Then, the silicate glass 6 on the multilayered film is removed by performing overall etching on the silicate glass 6, and at the same time, the silicate glass is left in the recessed part 10 in the thickness less than the depth of the recessed part 10. Then, an insulating film 7 is deposited, and after the upper surface of the insulating film 7 in the recessed part 10 has been brought in the same level as the surface of the substrate 1 or more in thickness, a surface flattening film is deposited thereon, and an etching back is performed until the polycrystalline film 3 is exposed.
Patent JP-S59217946-A (JP)
Title: Manufacture of nonaqueous electrolyte battery
Inventor: NAKAI MASAKI
IPC: H01M4/583
Filed: 1983-05-26
Abstract: PURPOSE:To obtain a nonaqueous electrolyte battery having an increased discharge capacity by subjecting a molded positive mixture containing carbon fluoride as an active material to heat treatment at high temperature and in the atmosphere. CONSTITUTION:In assembling a battery in which an alkali metal such as metallic fluoride is used as a positive active material and nonaqueous electrolyte is used, a molded positive mixture 4 is subjected to heat treatment carried out at 200-380 deg.C in the atmosphere. After the positive mixture pellet 4 is installed in a plate-like separator 3, the separator 3 is brought into contact with the negative lithium electrode 2 before the battery is sealed, thereby constituting a coin- type battery. By thus subjecting the positive mixture 4 to heat treatment in the atmosphere, low discharge voltage which is disadvantage of the conventional battery is eliminated and an increased discharge capacity is realized.
Patent JP-H11262748-A (JP)
Title: Treatment tank
Inventor: ABE TSUTOMU
IPC: B09B3/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a treatment tank capable of easily composting sludge or the like. SOLUTION: A treatment tank is constituted so that doors 6, 6 having air passing openings are pivotally supported on the falling openings of a box body 1 constituted of inclined surfaces and a pair of guide rails 9 are formed on both sides of the doors and tumbling wheels 20 are engaged with the guide rails and the tumbling bodies provided to the support shafts of the tumbling wheels are applied to the doors and chains 16 are wound around the sprockets arranged to sprocket shafts 14a, 14b and one side of the chain is connected to one shaft and the other end thereof is connected to the other shaft.  After a sludge cake is put in a treatment tank to be subjected to composting fermetation treatment, the sprocket shaft 14a is rotated by a handle 30 to move the timbling wheets 20, 20 left and right and the support of the doors from below is detached to allow compost to fall to take out the same and composting treatment can be efficiently performed.
Patent JP-S5618590-A (JP)
Title: Production of immobilized protease
Inventor: HORIKAWA YUKIO
IPC: C12N11/02
Filed: 1979-07-20
Abstract: PURPOSE: An aqueous fibroin and aqueous alkali protease which is kept at a specific pH are mixed and a water-soluble solvent is added to the mixture under stirring to precipitate fibroin and protease, thus increasing stability against heat and pH.  
     CONSTITUTION: An aqueous fibroin and aqueous alkali and/or neutral proteases of pH5W5.5 are mixed and the pH of the mixture is kept 5W5.5. Then, the mixture is stirred at a high shear rate and/or combined with at least one of water-soluble solvent selected from methanol, ethanol, propanol, ethylene glycol, propylene glycol, butane diol, glycerol and acetone to precipitate the fibroin and protease. The resultant precipitate is washed with water and dried to give titled immobilized protease. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11270298-A (JP)
Title: Segment feeder
Inventor: IKEZOE KATSUJI
IPC: E21D11/40
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve segment supply efficiency by surely carrying a segment to the place of supply, to simplify structure and miniaturize a segment feeder, to reduce manufacturing cost while the segment feeder can be applied to a small-bore type shield machine and to correspond to a tunnel excavated in a curved shape. SOLUTION: The segment feeder 7 has a first carrier truck 20, in which a front end section is connected to a rear-section working deck 6 in a manner that the first carrier truck 20 can be pulled and a wheel 26 is installed at a rear end section, a second carrier truck 21 being coupled with the first carrier truck and having the carrying-in section 23 of segments 4, a segment carrier mechanism carrying a plurality of the segments, a positioning mechanism 25 positioning the segments, etc. The segment carrier mechanism 24 is composed of step-feeding mechanisms 30, 31 step-feeding the segments on the first and second carrier trucks, a lifter 32 receiving the segments to the first carrier truck and lowering the them, a delivery truck 33 delivering the segments 4 to an erector 5, etc.
Patent JP-S5718709-A (JP)
Title: Aqueous cationic resin compoisition
Inventor: OOMURA HIDEMASA
IPC: C09K23/52
Filed: 1980-07-08
Abstract: PURPOSE: To obtain the titled stable composition capable of giving a dried film having improved water resistance, mechanical properties, etc. economically, by radically polymerizing a monomer in the presence of a cationic self-emulsifiable polyurethane emulsion having long chain alkyl groups.  
     CONSTITUTION: A urethane prepolymer having terminal isocyanate groups is reacted with an excess amount of a polyalkylenepolyamine, e.g. diethylenetriamine, to give a polyurethane-urea-polyamine (UUA). The free amino groups in the UUA are then partially reacted with a compound selected from the group consisting of a 12W 22C alkyl isocyanate, e.g. octadecyl isocyanate, and a 12W22C α-olefinic epoxide to introduce the long chain alkyl groups into the molecule of the UUA. A monomer, e.g. styrene, is polymerized in the presence of an emulsion prepared by mixing the resultant UUA within an aqueous solution of an acid, e.g. glycollic acid, to give the aimed composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5719396-A (JP)
Title: Formation of heating surface on aluminum material
Inventor: UCHIYAMA TOSHIMITSU
IPC: C25D11/06
Filed: 1980-07-07
Abstract: PURPOSE: To obtain an oxide layer having a large heating area and superior wetness to a liq. on the surface of an Al material by adding silicic acid, silicate or silica sol to an ordinary treating soln. used to anodically oxidize the Al material.  
     CONSTITUTION: To an ordinary treating soln. (sulfuric acid or oxalic acid) for anodic oxidation is added silicic acid, silicate or silica sol. An Al material is put in the treating soln. and anodically oxidized at about 100A/m 2  current density for about 60min. The oxidized Al material has a roughened surface, a large heating area and a small contact angle. Accordingly, superior wetness is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5720195-A (JP)
Title: Operating method of exhauster for collecting dust
Inventor: AOYAMA HIROSHI
IPC: B01D46/00
Filed: 1980-07-08
Abstract: PURPOSE:To control the air flow according to each of various processes in an electric furnace and save electric power, by controlling both voltage and the frequency of an AC power supplied to an AC motor. CONSTITUTION:Setting devices 6-6'' are so set as to correspond to the amounts of dust generated in an electric furnace and selected according to the processes. The voltages and the frequencies of a forward converter circuit 2 and a reverse converter circuit 4, each forming an inverter, are controlled by the output from a ramp function generator 7 respectively. Accordingly, both the voltage and the frequency of an AC power 1 supplied to an AC motor 5 to drive an exhauster 16 are controlled so that the air flow of the exhauster 16 changes. Thus, the voltage and the frequency of the power supplied to the motor 5 are controlled according to the amounts of the dust generated in the respective processes. Accordingly, electric power can be saved largely.
Patent JP-S5218188-A (JP)
Title: Zinc selenide light emitting diode process
Inventor: YAMAGUCHI MASASHI
IPC: H01L21/425
Filed: 1975-08-01
Abstract: PURPOSE: An excellent blue light emitting diode is made by implanting N ions of a predetermined density in an n-channel zinc selenide substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5318690-A (JP)
Title: Continous preparation of acrylonitrile polymers
Inventor: OOTANI TAKEJI
IPC: C08F4/40
Filed: 1976-08-04
Abstract: PURPOSE: To obtain the title polymers having a high whiteness and thermal stability, by controlling the amount of water at a specific proportion, and by adding specific mercaptans to the polymerization system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01263673-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1988-04-15
Abstract: PURPOSE:To write any characters as well as an original image by writing information on a part light-shielded by a shutter means narrower than a writing means of width less than a maximum image forming range on an image carrier. CONSTITUTION:The full length A of an LED array 71b is set longer by delta in both lateral directions than the width B of a shutter 71f. When its width B is equal to or shorter than the full length A of the array 71b, the shutter 71f shields incident light Bi to lengthen the width of electrical charges remaining on a photosensitive drum 10 rather than the full length A of the array 71b; therefore the array 71b cannot erase all of them. When development is performed, parts corresponding to both ends of the array 71b remain as black lines. However, since the full length A is longer by delta in both lateral directions than the width B, the omission of erasing the electrical charges can be prevented. For an LED 71c, a part corresponding to a character is switched off. Since the width C of the character is smaller than the width B, the electrical charges of the drum 10 remain in the switched-off part, and when development is made, the character becomes visible.
Patent JP-S5520812-A (JP)
Title: Long draining apparatus
Inventor: KUMAGAI SHIGETO
IPC: E02B11/00
Filed: 1978-08-01
Abstract: PURPOSE: To provide an inexpensive and sturdy apparatus with a high water collecting efficiency used for collecting and draining water in the earth which is ideal for broad drainage work because of long and simple connection structure.  
     CONSTITUTION: This apparatus comprises a vertical water collecting plate 1 with an inverted-V-shaped cross-section wherein a lower end 1a forked is inclineded slightly inward, a pair of horizontal water collecting plate 1 which is fixed to the vertical water collecting plate 1 with a rib 5 in symmetry to the vertical axis each maintaining fine clearances 3 with the lower end 1a while forming a clearance 2a therebetween and water conduits 7 having an open fine clearance 7c at the top which are fixed to the horizontal water collecting plates with a rib 8 in symmetry to the vertical axis maintaining a fine clearance 6 with the undersurface of the horizontal water collecting plates. The apparatus thus arranged can improve the water collecting effieiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59216818-A (JP)
Title: External drug for transcutaneous absorption
Inventor: YAMADA MASAYUKI
IPC: A61P9/08
Filed: 1983-05-26
Abstract: PURPOSE:To prepare the titled preparation active to remarkably promote the transcutaneous absorption, exhibiting the drug action for a long period, and useful as a vasodilator, by adding a specific aliphatic compound as an absorption promoter to N-ethoxycarbonyl-3-morpholinosydnone imine. CONSTITUTION:N-Ethoxycarbonyl-3-morpholinosydnone imine (abbreviated as molsidomine) is compounded with at least one compound selected from 5-30C aliphatic monocarboxylic acid, 10-22C aliphatic monoamide, and 10-16C aliphatic monoamine. Although molsidomine is used widely as a remedy for coronary insufficiency, hypertensive cardiac diseases, stenocardia, etc., the durability of the drug action is not sufficiently long. It has been found that the activity can be elongated and the side effects can be mitigated only by compounding the drug with the above absorption promoter and using the composition as a transcutaneous drug. The amount of the absorption promoter is preferably >=1% based on the obtained preparation.
Patent JP-H11294352-A (JP)
Title: Dry vacuum pump
Inventor: MITO MASARU
IPC: F04C18/16
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the trouble of producing seizure and the like when Ni contained cast iron having excellent corrosion resistance is used for a dry vacuum pump absorbing strong corrosive gas. SOLUTION: In the case that a main case 1 and screw rotors with which gas is brought into contact are formed of Ni contained cast iron and length of the tooth profile parts 8b, 9b of the screw rotors is identified as L, a taper of 1/(20L) is arranged from the centers of the tooth profile parts 8b, 9b toward an exhausting side, and a ground surface is arranged from a position approaching about 10 mm from the centers of the tooth profile parts 8b, 9b to an inlet side to the exhausting side so that the diameters of the tooth profile parts 8b, 9b are contracted to 3/100-4/100 mm.
Patent JP-H05265366-A (JP)
Title: Vocalization and word pronunciation practice unit
IPC: G10L21/10
Filed: 1992-03-19
Abstract: PURPOSE:To improve the ability to discriminate a consonant with relatively simple constitution by calculating the coefficient of a decision making function from the LPC cepstrum of a trainee's vocalized sound, and comparing it with the coefficient of specific standard data and making a binary decision on the consonant. CONSTITUTION:The trainee's vocalized sound is converted by a microphone 2 into a speech signal, an LPF 3 extracts a reduced component among the frequency components of the speech signal, and an AD converter 4 digitizes the component. An arithmetic processing part DSP 5 analyzes the coefficient of the linear decision making function from the LPC cepstrum of the digitized speech signal. Then the contents of a ROM 6 stored with the coefficient of the linear decision making function calculated from the LPC cepstrum of the standard speech data is compared with the contents of the DSP 5 and a CPU 7 makes the binary decision on the consonant. After an image processing part 8 processes the comparison result, an image processing signal is displayed on a display 9. Then two consonants such as 'r' and 'l' or 'm' and 'n', three consonants such as 'b', 'd', and 'g' or 'p', 't', and 'k' or five vowels such as 'a', 'i', 'u', 'e', and 'o' can be recognized respectively by using the linear or nonlinear decision making function.
Patent JP-H01265651-A (JP)
Title: Display system for busy opposite party
Inventor: TAKAHASHI TOSHISHIGE
IPC: H04M3/60
Filed: 1988-04-18
Abstract: PURPOSE:To prevent simultaneous call to same opposite destination by adding a lamp to a one-touch dial button and lighting a corresponding lamp in the case of dialing by abbreviated dial from one and same system. CONSTITUTION:When a board BD depresses a one-touch dial button, a line circuit LIN is started and a registered abbreviated dial number is sent automatically. When an exchange controller ICU receives the abbreviated dial number, an office trunk COT is acquired automatically and a destination number corresponding to the received abbreviated dial is sent to a public line, a talking start order is added to the abbreviated dial number to be called by the LCU to send the result to an interface device INFU. The INFU sends the abbreviated dial number and the talking start to all BDs and when the DB receives it, whether the dialing is sent from its own board or other board is identified and the result is displayed by a lamp. Simultaneous dialing to one and same destination is prevented by the display.
Patent JP-H07275756-A (JP)
Title: Reciprocating type coating device
Inventor: HASHIMOTO SEIKI
IPC: B05B13/04
Filed: 1994-04-07
Abstract: PURPOSE:To reduce the amts. of a coating material to be discharged and thinner to be used and to shorten the time for color change operation by drastically shortening the length size of a hose connecting a coating machine and a coating material supply section assembly. CONSTITUTION:A reciprocating mechanism 5 is provided with a first forward and backward moving section 7 which moves the coating machine 12 back and forth at a stroke quantity S1 in right and left directions and a second forward and backward moving section 8 which moves the coating material supplying section assembly 13 back and forth at the same cycle in the same direction as the moving direction coating machine 12. The forward and backward moving stroke quantity S2 of the coating material supplying section assembly 13 by the second forward and backward moving section 8 is set at 1/2 the forward and backward moving stroke quantity S1 of the coating machine 12. Then, the coating material supplying section assembly 13 is followed up by the coating machine 12 and the material hose 14 for supplying the coating material from the coating material supplying section assembly 13 to the coating machine 12 is shortened to about 2/3 the stroke quantity S1 of the coating machine 12.
Patent JP-S5320234-A (JP)
Title: Control system for steering of remote-controlled unmanned vehicles
Inventor: TANAKA YUUJIROU
IPC: G05D1/02
Filed: 1976-08-06
Abstract: PURPOSE: To improve accuracy of steering control, by the use of a simple circuit capable of operational processing of time-divided multiple signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62249757-A (JP)
Title: Wire dot head
Inventor: MUKAI TAKANORI
IPC: B41J2/275
Filed: 1986-04-23
Abstract: PURPOSE:To reduce an average magnetic path length, thereby reduce a magnetic resistance, contrive a higher magnetic efficiency and enable the title head to operate at a higher speed, by engaging a post member with an oscillating member at a position deviated to the wire side from a fulcrum serving as a center of oscillation of the oscillating member. CONSTITUTION:A post 21 consisting of a molded body is press fitted into an auxiliary yoke 20 so that it is engaged with an armature lever 23 at a position deviated to the side of a wire 10 from a bent part serving as a center of oscillation (rotation) of the lever 23. Therefore, the flow of a magnetic flux PHI in the auxiliary yoke 20 constituting a magnetic circuit is little affected by the post 21 formed of the non-magnetic material, and tends to be concentrated near a part corresponding to the base side of a triangular form movable core 26, and an average magnetic path length is reduced. Since magnetic resistance is proportional to the average magnetic path length, the magnetic resistance is reduced, and magnetic efficiency is enhanced.
Patent JP-H08286885-A (JP)
Title: Character data display device and character data display method
Inventor: HARA TAKASHI
IPC: G06F3/153
Filed: 1995-04-19
Abstract: PURPOSE: To quickly display characters or the like by storing only font data to be processed to a buffer memory and transferring directly font data not processed from a font ROM to a display processing section. CONSTITUTION: In the case of character data such as characters, numerals and symbols of definite patterns, the character data of code number processing are decoded by a prescribed modulation system and the decoded data are recorded on an optical disk 6. As to characters read from the optical disk 6 and displayed, font data of the code number are read from a font ROM 3 based on the control of a central processing unit 1 and the read font data are transferred to a RAM 4 being a buffer memory or a display image memory 8. When the font data to be transferred are processed, the data are transferred to the RAM 4 and character data not requiring any processing are read from the font ROM 3 and directly transferred to the display image memory 8.
Patent JP-H05292034-A (JP)
Title: Optical fiber re-installation device
Inventor: FUJIMOTO TAKASHI
IPC: H04B10/25
Filed: 1992-04-14
Abstract: PURPOSE:To connect an optical fiber correctly. CONSTITUTION:Based on the connection status data representing the present connecting states of the optical adaptors 200-230 of a first group and that of the optical adaptors 250-290 of a second group, a control and arithmetic part 500 generates the number of connectors to be canceled and the number connectors to be connected newly for the first and second groups. A display part 400 displays those numbers for a worker. An inspection part 600 makes the respective transmitter 300-330 transmit the test signal to the optical adaptors having the latter numbers, and outputs a signal representing whether or not the corresponding 350-390 receivers obtained the test signal from the optical adaptors having the numbers of the latter. The arithmetic part 500 outputs a signal representing the normal/defective condition of connection based on the output signal, and the display part 400 displays its content.
Patent JP-H0664094-A (JP)
Title: Fluid storage tank and liner
Inventor: KEISU JII KOOBAA
IPC: B32B15/088
Filed: 1993-04-21
Abstract: PURPOSE: To improve a fluid storage tank, especially, a flexible liner for the fluid storage tank. CONSTITUTION: A fluid storage system containing an outer shell 20 and the flexible joined liner 30 provided in the outer shell 20 is provided. The liner 30 has a size larger than that of the outer shell 20 and, therefore, the stress or tensile force applied to the liner joint is reduced. An especially useful linear material is a gas sealed metal foil laminated to at least one fluoropolymer clad polyimide film.
Patent JP-H09278859-A (JP)
Title: Two-pack waterproofing material composition
Inventor: MATSUMOTO YUKIO
IPC: C08K3/26
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a two-pack waterproofing material composition which cures at an ordinary temp., has excellent curability, and gives a cured film excellent in appearance, mechanical strength, and heat resistance. SOLUTION: The composition, which is of a cold-setting type, comprises a main component consisting mainly of a polyurethane prepolymer terminated by an isocyanate group and obtained by reacting a polyisocyanate with a polyol ingredient consisting mainly of a polyoxyalkylene polyol and a hardener component containing diethyltoluenediamine as substantially the only active-hydrogen compound.