baber/WOPTO huggingface dataset:
Patent JP-H01245561-A (JP)
Title: Manufacture of field-effect transistor
Inventor: WAKAMATSU SHUICHI
IPC: H01L29/80
Filed: 1988-03-28
Abstract: PURPOSE:To form a PHS(Plated Heat Sink) of a good form by a method wherein a selective plating is applied with a patterned first insulating film before the formation of a via hole. CONSTITUTION:A lapping and a chemical polishing are performed on the rear of a GaAs semi-insulative substrate 100 to make thin the thickness of the substrate to 30mum and thereafter, an Au layer, which is a first metal layer, is deposited on the rear of this GaAs substrate and an etching is performed on a scheduled via hole forming region to provide an aperture 1a. The Au layer is one, which is used as a cathode electrode at the time of a selective plating to be applied afterward. Then, a first insulating film patterned for a selective plating, such as a photoresist film 2, is formed on scheduled element isolation etching regions. Here, as the first insulating film is formed before the formation of the via hole, the pattern of the first insulating film can be stably formed. Thereby, the form of a PHS, which is formed by a selective plating, is good and the good form contributes remarkably to the improvement of a yield.
Patent JP-S59196510-A (JP)
Inventor: HATA RIYOUSUKE
IPC: H01B9/02
Filed: 1983-04-22
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-H01245039-A (JP)
Title: Flame retardant and flame retardant resin composition using said flame retardant
Inventor: ASANO YUKIHIKO
IPC: C08K3/34
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a flame retardant, consisting of particles of a metallic compound having OH and a specific coating layer on the surface, excellent in moisture, acid resistance and dispersibility in thermoplastic resins and capable of imparting flame retardance to resins without impairing mechanical characteristics. CONSTITUTION:A flame retardant obtained by forming a coating layer consisting of an alkaline metal salt of a higher fatty acid (preferably sodium stearate or sodium oleate) and an insoluble salt of boric or silicic acid on the particle surfaces of a metallic compound having OH (preferably magnesium hydroxide, hydrotalcite, etc.). For example, 100pts.wt. above-mentioned particles is treated with 0.5-10pts.wt. alkaline metal salt of the higher fatty acid and then with 0.1-10pts.wt. alkaline metal salt of boric or silicic acid to produce the aimed flame retardant. A flame retardant composition prepared by dispersing 50-500 pts.wt. afore-mentioned flame retardant in 100pts.wt. thermoplastic resin (preferably polyolefin based resin).
Patent JP-H07276688-A (JP)
Title: Image recording apparatus
Inventor: SEIJIRI HIDEAKI
IPC: B41J35/36
Filed: 1994-04-11
Abstract: PURPOSE:To obtain an image recording apparatus minimizing the adverse effect of an image recording obstacle such as refuse, a damage or the like on a colorant sheet or an image receiving material and capable of stably recording an image of high quality by detecting and judging the state of the colorant sheet and/or the image receiving material and performing the processing corresponding to the detection and judge results. CONSTITUTION:A colorant sheet 10 and an image receiving material 12 are superposed so that the colorant layer of the colorant sheet 10 and the image receiving layer of the image receiving material 12 are opposed each other before or after an image is recorded on the colorant layer. Thereafter, the colorant sheet 10 and the image receiving material 12 are peeled and the image recorded on the colorant layer is developed to be transferred to the image receiving layer. In the image recording apparatus 30 thus constituted, a detection means 52 detecting the state of the upper surface and/or rear surface of the colorant sheet 10 or the image receiving material 12, a judging means 54 judging the state of the detected surface from the detection result and a processing means 54 performing the processing corresponding to the judgment result are provided.
Patent JP-2000267813-A (JP)
Title: Touch panel input type electronic equipment
Inventor: MIYAZAWA TOMOKAZU
IPC: G06F3/033
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide touch panel input type electronic equipment which is economical with a simple configuration and can surely correct the deviation between the input point of a touch panel and the display point of a display panel. SOLUTION: A transparent touch panel 23 from which a point input is performed with respect to an input coordinate system provided on the surface and a liquid crystal display panel 22 having a display coordinate system where coordinates undergoing a point input to the panel 23 are displayed are attached to an equipment main body part 10 in a turnable way while laminated mutually, and an angle detector 24 detects the turning angles of the panels 23 and 24 against the part 10. Coordinates which are subjected to a point input to the input coordinate system of the panel 23 are corrected on the basis of the detected results of the detector 24 and the distance between the surfaces of the panels 23 and 22 and displayed on the display coordinates system of the panel 22.
Patent JP-S59198975-A (JP)
Title: Production of cellulase
Inventor: OGAWA KOUJI
IPC: C12N9/42
Filed: 1983-04-26
Abstract: PURPOSE:A specific filamentous fungus capable of producing cellulase is cultured in an enriched medium containing cellulose and cellulase is collected from the culture mixture whereby cellulase is obtained in high efficiency. CONSTITUTION:A filamentous fungus which is resistant to deoxyfluoro-D-glucose and capable of producing cellulase is cultured in an enriched medium containing cellulose and cellulase is collected from the culture mixture. There are three positions of 2, 3, and 4 for deoxy and fluorine substitutions in the deoxyfluoro-D- glucose and any positions can be selected. For example, 2-deoxy-2-fluoro-D- glucose, 3-deoxy-3-fluoro-D-glucose or 4-deoxy-4-fluoro-D-glucose can be used. The filamentous fungus used is derived from the strain capable of cellulose production and, e.g., Sporotrichum cellulophilum ATCC20493 (AJ6987) and Trichoderma reesei ATCC269221 (QM9414) are cited.
Patent JP-S51147786-A (JP)
Title: Combining structure of heterogeneous metal submarine co-axial cable
Inventor: KAIZU RIYOUSUKE
IPC: H01R9/05
Filed: 1975-06-14
Abstract: PURPOSE: The combining structure of the heterogeneous metal submarine xo-axial cable in small size but providing the high reliable resistance to corrosion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60214913-A (JP)
Title: Automatic packer of rubber material into pallet
Inventor: MIYAJIMA TAKASHI
IPC: B29B15/02
Filed: 1984-04-10
Abstract: PURPOSE:To permit the packing of a rubber material in any closed arrangement into a pallet compactly by providing a single grip piece and plural grip pieces on both ends along the longitudinal direction of a partition plate and also paired grip pieces on both ends along the widthwise direction in a reciprocally movable manner. CONSTITUTION:A grip piece 8 is hung on one end in the longitudinal direction of a base frame 6 and a grip piece 9 and a grip piece 10 are hung on the other end in a reciprocally movable manner. A partition plate is hung downwards between both he grip pieces 8 and 9 and turned horizontally through 90 deg. angles. Grip pieces 24 and 25 are hung on one end in the widthwise direction and grip pieces 24' and 25' are hung on the other end in a reciprocally movable manner. Each grip piece is retracted, the partition plate is set in parallel with the grip piece, and an oil-pressure cylinder is operated to compress a work W toward the widthwide direction. The oil-pressure cylinder is operated to move each grip piece inwards, and the work W is compressed toward the lengthwise direction to obtain a molding parallelly arranged three pieces unitedly. By operating each oil-pressure cylinder, the work W is released from compressed state and closely attached with the inner wall of a pallet by its recovery action.
Patent JP-H09261466-A (JP)
Title: Image processor
Inventor: KAWAI TAKASHI
IPC: H04N1/405
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To convert a binary image to a multi-valued image without deteriorating resolution with respect to a line picture/character and smoothly with respect to a natural picture by extracting a referring pixel for multi-value-converting a pixel of interest so as to generate multi-valued data of the interested pixel. SOLUTION: A dot array detection part 102 recognizes whether the pixel of interest is along an edge line or belongs to a flat part from dot arrangement in the periphery of the pixel and detects the connection of dots with the pixel in a center. A multi-valued referring pixel extracting part 103 extracts the referring pixel for multi-value-converting the pixel to extract referring data at the time of generating pixel multi-valued data. Data obtained by the multi- valued referring pixel extracting part 103 is inputted to a multi-valued signal generating part 104 and then converted to the multi-valued signal of the pixel. Then pixels are successively shifted to similarly process in each window to multi-value-contact the whole of a binary image 101 to obtain a multi-valued image 105.
Patent JP-S57187849-A (JP)
Title: Electron gun
Inventor: FUJINAMI AKIHIRA
IPC: H01J1/304
Filed: 1981-05-15
Abstract: PURPOSE:To obtain an electron gun capable of forming electron beam profiles with optional shapes by providing many electron sources capable of adjusting the amount of electron emission individually and by emitting electrons from optional electron sources among many of them arranged. CONSTITUTION:An electron gun body section except a power source and a switch group section is placed in a high vacuum of about 10<-9>-10<-10> Torr, and keying switches corresponding to the electron sources desired for emission of electrons are turned on. For instance, if it is desired to activate one electron source shown at the upper left in the figure, a voltage can be applied between an anode electrode 11 and a cathode electrode 31 so as to emit electrons by turning a keying switch 61 on. In this case, by performing fine adjustments of nine variable resistors 51-59 independently the amount of electron emission from individual electron sources can be adjusted independently.
Patent JP-S52155587-A (JP)
Title: Cage body for light scattering type smoke detector
Inventor: NAKAJIMA YOSHIHISA
IPC: G08B17/107
Filed: 1976-06-18
Abstract: PURPOSE:To improve responsiveness of smoke detector constituted of cylindrical body divided into two stages upper and lower in which eave type partition walls are formed and smoke sensitive portion is placed in inner plenum room, by forming voltex vent in each of upepr and lower stage inversely in direction to right and left according to which flow of air and smoke is smoothed.
Patent JP-S55165550-A (JP)
Title: Projection type cathode-ray tube
Inventor: BABA TASUKU
IPC: H01J29/89
Filed: 1979-06-09
Abstract: PURPOSE:To improve the quality of a projection picture by making at least one side surface of a front glass convex or concave. CONSTITUTION:A magnifying factor conversion lens 11 (a convex lens or a concave lens) is provided in front of a bulb 8. A light brought from a target 5 is reflected by a reflector 3 and bent by the magnifying factor conversion lens 11. Its aberration being corrected by a correcting lens, it is projected on a screen. A difference caused due to whether the magnifying factor conversion lens 11 is placed in front of the correcting lens or in the rear of, changes a little the magnifying factor and does not generate a great problem.
Patent JP-S61233175-A (JP)
Inventor: ISHIGE RYOHEI
IPC: E04H6/18
Filed: 1985-04-08
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-H02252219-A (JP)
Title: Manufacture of rare earth element magnet
Inventor: TAKEMURA TAKAO
IPC: H01F1/057
Filed: 1989-03-25
Abstract: PURPOSE:To form an arbitrary shape without loss of magnetic performance by heating a permanent magnet containing rare earth element, iron and boron as basic components in a semi-melted state by a press installed in a continuous furnace, press molding or cutting it. CONSTITUTION:An alloy which contains rare earth element, iron and boron as basic components is melted, cast, this ingot is sealed in a steel sheath, and hot rolled at a predetermined temperature to form a permanent magnet. Then, the sheath is removed, and the magnet of semi-melted state at a predetermined temperature is press molded or cut by a press mounted in an argon gas atmosphere continuous furnace. Thus, the magnet is set in the semi-melted state, press molded and cut, thereby manufacturing a rare earth element magnet of brittle material in a desired shape without loss in magnetic characteristic.
Patent JP-S62230158-A (JP)
Title: Multi-gradation recording system
Inventor: KAZUHIKO HIGUCHI
IPC: B41J2/52
Filed: 1986-03-31
Abstract: PURPOSE:To obtain smooth gradation less in disturbing sense from the visual standpoint at a low-density region by not centralizing but dencentralizing energy- centralized dots of adjacent fixed patterns on the same sub-scanning strings. CONSTITUTION:A multi-gradation signal processing circuit 1 applies signal processing to a signal inputted from a decoding circuit of a transmission system in matching with the specifications of the printer and output the result. A matrix position designation circuit 2 designates the position of picture elements in matrix arrangement in interlocking with a dot counter in the main scanning direction and a line counter in the subscanning direction of the printer. A multi- pattern table 3 is a ROM storing a fixed pattern in each density region and the energy of the fixed pattern to be injected to each dot and outputs dot data of a location designated by the circuit 2. A thermal recording circuit 4 drives a thermal head depending on output data from the table 3.
Patent JP-H04307423-A (JP)
Title: Magnetic disk
Inventor: MATSUBAGUCHI SATOSHI
IPC: G11B5/64
Filed: 1991-04-05
Abstract: PURPOSE:To obtain the magnetic characteristics suitable for high-density recording and excellent traveling durability by specifying the internal stress of a magnetic layer consisting of a thin ferromagnetic metallic film to a 0 to 8X10<9>dyne/cm<2> range, thereby forming the magnetic layer which is highly resistant to cracking. CONSTITUTION:Such tension as to radially extend a magnetic sheet 2 is applied to this sheet by using two toric members having the circular diameter larger than the outside diameter (r1) of a disk-shaped rigid substrate 1. The PST of the magnetic sheet of the magnetic disk obtd. by changing the tension to be applied to the magnetic sheet is changed. The traveling durability of the magnetic disk obtd. in such a manner is evaluated by the number of the pass times until the output decreases by -6dB. The excellent traveling durability having such as >=10 deg. number of pass times is obtd. if the internal stress of the magnetic layer is specified to the 0 to 8X10<9>dyne/cm<2> in the PST of a range as wide as 50 to 350g/mm from the above-mentioned result.
Patent JP-S61230349-A (JP)
Title: Aluminum small-gage wire for ball bonding
Inventor: WATANABE HISASHI
IPC: C22C21/00
Filed: 1985-04-05
Abstract: PURPOSE:To prevent the plastic deformation of an aluminum small-gage wire by using the aluminum small-gage wire for ball bonding, an elongation percentage thereof is brought to 7-12%. CONSTITUTION:Even when tensile force is applied during bonding wiring, an aluminum wire is given previously a sufficient elongation coefficient so that the elasticity of the wire is not lost by the stretching of the wire with the force. It is proper that the elongation coefficient extends over 7-12%. Accordingly, the shape of wiring of the aluminum wire 10 on bonding is maintained as it is, and the trouble of contacts with a chip and the mutual contacts of the wire is eliminated, thus improving the reliability of ball bonding.
Patent JP-H10262866-A (JP)
Title: Impact buffering device for toilet seat/toilet cover closure
Inventor: SHINOHARA KUNIAKI
IPC: A47K13/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To suppress the impact of a closure completion and lower an impact sound, by providing an impact buffering equipment made of materials having functional capability to be restored to the original pattern, on the surface of the downward side of a toilet seat and on the surface of the upper side of a toilet stool main body with which the impact buffering equipment can come into contact and making deceleration possible only at angles in a specified range prior to the closure completion. SOLUTION: A closure impact buffering device of a toilet seat 1 consists of an air bag 3 mounted on the lower side surface of the toilet seat 1 and the air bag 3 is structured so as to be compressed in contact with a pedestal 5 mounted on the upper side surface of a toilet stool main body when the toilet seat 1 is in a closed state. The air bag 3 is elliptic and arranged so as for its longitudinal direction axis to become horiozontal and is provided with air holes at its both ends. When the toilet seat closes, the air bag 3 is compressed and absorbs the closing force of the toilet seat 1, which causes the air to discharge from the air holes. When the toilet seat 1 opens, the air bag 3 as having a functional capability to be restored to its original pattern, inflates by absorbing the air from the air holes.
Patent JP-2000262117-A (JP)
Title: Rice transplanter
Inventor: TAKEDA YUICHI
IPC: A01C11/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To excellently drive a fertilizing and feeding part by an extremely simple constitution means. SOLUTION: In this rice transplanter in which a fertilizing machine 36 is installed at the upper side of the rear of the rice transplanter and a planting part 15 is liftably arranged behind the rice transplanter, a fertilizing drive mechanism 77 linking and connecting a PTO shaft 71 below the rice transplanter to a feeding part 38 of the fertilizing machine 36 is installed at a position ahead the feeding part 38.
Patent JP-H02251831-A (JP)
Title: Accumulator control method
Inventor: NAKABAYASHI HIROMITSU
IPC: G03D13/00
Filed: 1989-03-24
Abstract: PURPOSE:To prevent a folding phenomenon by holding the trailing edge of a sheet photosensitive material in a carrying guide and maintaining the trailing edge until a loop in an accumulator unit disappears. CONSTITUTION:Since the carrying speed of the photosensitive material in an exposing device is about 10 times higher than that in a developing device, the accumulator unit 3 is provided as a buffer to timely match the exposing device 2 with the developing device 4. Namely, the sheet photosensitive material 23b temporarily residing in the accumulator unit 3 is carried to the developing device 4 while the trailing edge is held in the fixed carrying guide 34 disposed from the paper eject part of the exposing device 2 to the inlet 32 of the accumulator unit 3. This holding state is continued until the residing loop of the photosensitive material 23b disappears. Thus, the trailing edge of the photosensitive material is prevented from being folded.
Patent JP-S62228478-A (JP)
Title: Deposited film forming device
Inventor: YAMAZAKI ITARU
IPC: H01L31/0248
Filed: 1986-03-31
Abstract: PURPOSE:To form a deposited film having uniform characteristics with conserved energy by forming at least one nozzle of a gas releasing nozzle for a gaseous raw material and gas releasing nozzle for a gaseous halogen oxidizing agent to the sectional area increasing toward the top end. CONSTITUTION:The gaseous raw material and gaseous halogen oxidizing agent are respectively introduced from the 1st gas introducing pipe 104 and the 2nd gas introducing pipe 105 into a vacuum chamber 108 and are brought into contact with each other in a gas mixing part 111 to form precursors. The precursors are blown onto a substrate 110 from the nozzle 112 having the sectional area increasing toward the top end to form the deposited film on the substrate. The deposited film having the good film quality is formed at a high speed by the above-mentioned mechanism.
Patent JP-S60217812-A (JP)
Inventor: MATSUMOTO TOSHIYUKI
IPC: B65G47/57
Filed: 1984-04-11
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-2000262116-A (JP)
Title: Soil covering roller apparatus in seedling transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent entanglement of stump at the axle part, bearing part, etc., of soil covering roller even if a stump projecting from the surface of a field M is brought close to a slantingly rotating roller having a small diameter when vegetable seedlings are planted in a field having a used trace of a paddy field. SOLUTION: In a seedling transplanter in which a pair of right and left vertically rocking cups for transplantation are delivered from a seedling tray on a traveling machine and seedlings are planted in a field, a pair of right and left soil covering rollers 20a and 20b for sweeping soil on the surface of the field to a seedling transplanting part are attached to a machine so that the rollers are installed behind the seedling transplanting part. A first protecting plate 98a and a second protecting plate 98b are arranged at a proper height from the surface of the field ahead the soil covering rollers 20a and 20b and the free end of a stump 100 can be pushed and curved in the traverse direction of the traveling machine.
Patent JP-S55165039-A (JP)
Title: Level monitor circuit for transmission line
Inventor: AOKI KIYOSHI
IPC: H04B17/00
Filed: 1979-06-11
Abstract: PURPOSE:To prevent missing data, by providing two timers to exclude the ''momentary disconnection'' and ''momentary disconnected input'' of input having the reset terminal and eliminating the unnecessary operation of line switching due to deterioration of the transmission line. CONSTITUTION:The timer 22 having the reset terminal R (to have the output of the NOT circuit 23) in timer time T1 to which the detection signal of the detector 21 detecting the subcarrier input fed to the terminal station B via the normal line 7 from the terminal station A, and the timer 24 having the reset terminal R (to have the signal from the detection circuit 21) in timer time T2 to which the signal from the detection circuit 21 is fed via the circuit 23, are provided. Further, the timer 22 is active with the input disconnected, and the timer 22 is reset when the input is normal before the time-up of the timer 22. When the timers 22, 24 are at time-up, the timing generator 25 produces clock pulse and the input state at that time is stored in the memory 26, and if the input disconnection is stored, for example, the relay coil 10a of the line switch 10 is energized and the relay switch 10b is switched to the spare side.
Patent JP-S57188831-A (JP)
Title: Assembling device for semiconductor
Inventor: SUGITA KAZUHIRO
IPC: H01L21/52
Filed: 1981-05-18
Abstract: PURPOSE:To enable accurate positioning and rapid transport by moving a bonding section and a chip carrying means by means of linear motors and crossing the reciprocating directions of these linear motors at right angles. CONSTITUTION:The chip carrying means 19 is freely receiprocated in the X direction extending over a section between the sucking position of a semiconductor chip 11 and a work station 15 as a bonding position by means of the linear motor 27 consisting of a primary coil 25 mounted to a supporting arm 18 and a secondary conductor 26 set up to a supporting block 20 oppositely disposed through a predetermined air gap. The work station 15 is freely reciprocated in the direction that crosses at right angles with the reciprocating direction of the chip carrying means 19 by means of the linear motor 31 composed of a primary coil 28 mounted to a base 16 and a secondary conductor 30 set up to the bottom section of a die bonder supporting base 29 oppositely arranged through a prescribed air gap.