baber/WOPTO huggingface dataset:
Patent JP-H0810795-A (JP)
Title: Automatic purifying device for lake and pond
Inventor: ICHIKAWA TAKESHI
IPC: C02F7/00
Filed: 1994-07-04
Abstract: PURPOSE:To prevent the deep layer water, etc., in a closed water basin from attaining an aerobic state and to improve purification efficiency by providing a device for executing waving by mixing the atm. air with the inside of the lifted water and ejecting and dropping the mixture with an automatic pH monitor device including a pH measuring instrument, alkaline dissolving and supplying device, etc. CONSTITUTION:This purifying device 10 to be installed in a lake pond 41, etc., is constituted by packing catalytic packing materials 14 into a frame body 12 enclosed by meshed catalytic materials 13 and installing a submersible aeration pump 11 which executes waving by mixing the bubbled atm. air with the inside of the lifted water and ejecting and dropping the mixture to the upper part of a water conduit gap 15 formed in the central part of this frame body 12. The pH of the water in the lake or pond lifted by a sampling pump 21 is measured by a pH meter 22 at the time of a purification operation. The driving of a supplying pump 23 is controlled in accordance with the measured pH value and the required amt. of the alkaline soln. in an alkaline dissolving and storing tank 24 is supplied into the lake or pond 41 and an alkaline soln. is intimately mixed therewith by a stirring machine, by which the alkaline soln. is dispersed into the water.
Patent JP-S5275703-A (JP)
Title: Safety tyre
Inventor: MINAMIMOTO YUTAKA
IPC: C09K3/10
Filed: 1975-12-19
Abstract: PURPOSE: Tyre inside surface sealing material having superior softness, adhesiveness, stickness, and sealing characteristics for long service time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0445391-A (JP)
Title: Inner liner structure
Inventor: UEDA TAKATOSHI
IPC: F27D1/00
Filed: 1990-06-11
Abstract: PURPOSE:To prevent annularly piled-up bricks from dropping by a method wherein a fixing anchor having a barrel part and deformable vanes is inserted into and struck into a hole formed between a pair of position setting bricks and some refractory materials are filled. CONSTITUTION:A fixing anchor 4 is comprised of a cylindrical barrel part 5 and deformable vanes 6 expanded toward an outer circumference from the barrel part 5 As this fixing anchor 4 is driven into a through-pass hole formed between a pair of position setting bricks 3a and 3b, its outer circumferential vanes 6 are expanded, so that the annular set bricks are set or fastened at their outer circumferences. Accordingly, even if a remained thickness of the brick is decreased, a joint between the bricks is not loosened under a rotation of a kiln and thus it is possible to prevent the bricks from being dropped. Some castable refractories 7 are filled in the through-pass hole in order to prevent any corrosion of the fixing anchor 4.
Patent JP-S6214677-A (JP)
Title: Small-sized electrophotographic copying machine
Inventor: IMAMURA TAKASHI
IPC: G03G15/04
Filed: 1985-07-12
Abstract: PURPOSE:To obtain superior carrying performance by providing a main body mounted on an original surface, a couple of pinch rollers, an electrostatic charging brush, an optical scanning system, and a developing drum. CONSTITUTION:When the main body 12 has an opening/closing lid 16 opened, a gap is formed between both pinch rollers 19 and 20, so electrophotographic sensitive paper 13 is easily inserted into between both pinch rollers 19 and 20. An image forming lens 34 which forms an image of both-image information of the original surface 11 on the surface of the electrophotographic sensitive paper 13 positioned at the longitudinal wall part of a guide plate 18 for the electrostatic charging and exposure of the electrostatic charging brush 21 and the couple of pinch rollers 19 and 20 is fixed to a lens holder 36 formed inside a window plate 35, and a partition plate 37 formed on the main body 12 functions as a mask which controls an image formation area.
Patent JP-S5376614-A (JP)
Title: Scanning circuit of solid pickup equipment
Inventor: WADA TAKAMICHI
IPC: H04N3/14
Filed: 1976-12-17
Abstract: PURPOSE: To pick up the scan output of a solid pickup element in the non-returnto-zero waveform by scanning and outputting the logical sum of two adjacent outputs of the charge transfer element composed of a plural number of unit circuits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5579920-A (JP)
Title: Flame jet burner
Inventor: INOUE KEIICHIROU
IPC: F23D14/22
Filed: 1978-12-12
Abstract: PURPOSE: To provide a flame jet burner wherein air and fuel are mixed together rapidly and uniformly and having a high combustion efficiency by virtue of two actions, i.e., the involvement of fuel into air injected to form a whirl current and the turbulence produced resulting from collision of injected airs with each other.  
     CONSTITUTION: An air nozzle 5a in a ring is provided at the circumference of a base of a combustion cylinder 1, a circular air nozzle 5a being situated at the center thereof. Spiral vanes 7a and 7b, which cause injected air to become a whirl current, are placed in air feed passages 6a and 6b feeding air to the two air nozzles 5a and 5b, respectively. Injectors 9, whose ends serve as fuel nozzles 8, project at equal intervals in a space between the two air nozzles 5a and 5b. Fuel injected from the fuel nozzles 8 is involved in a whirl current of air injected first through the central air nozzle 5b, spreading gradually outward, and collides with a whirl current of air injected through the air nozzle 5a around the nozzle 5b. This causes the occurrence of turbulence, and as a result, fuel and air can be uniformly spread in the combustion chamber 1 and can be mixed perfectly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06340913-A (JP)
Title: Gas-cooling device for metal strip
Inventor: HASHIMOTO KAZUNORI
IPC: C21D9/52
Filed: 1993-06-01
Abstract: PURPOSE:To uniformly control the temp. distribution in the width direction of a metal strip by arranging a nozzle header having nozzles for injecting gas to the metal strip, narrower than the width of the metal strip so as to be movable in the direction crossing at the right angle to the surface of the metal strip and in the width direction of the metal strip. CONSTITUTION:One or more pieces of the nozzle headers 1 having nozzles for injecting the gas to the travelling strip X are arranged. At this time, the nozzle header 1 is narrower than the width of the strip X and moved to the direction crossing at the right angle to the surface of the strip X and the width direction of the strip through a header supporting part 10 by a moving table. Then the moving table is constituted with a fixed table 20, guide rail 21, base table 22 being movable in the front and rear direction and its driving device 23, guide rail 24, moving table 25 being movable in the right and left direction and its driving device. By this method, a gas cooling device for metal strip having effective uniformization of the temp. distribution is obtd. with the simple construction.
Patent JP-S6043838-A (JP)
Title: Reduction of semiconductor and reducing device thereof
Inventor: AKIMOTO HISATAKA
IPC: H01L21/60
Filed: 1983-08-22
Abstract: PURPOSE:To enable to perform a wire-bonding, which is superior in reducing property, as well as to upgrade the adhesive property of a lead frame and bonding wires at the bonding time by a method wherein the presser foot part of a frame snap-in lid is used as a frame body to surround an opening part and a plural number of grooves are formed in such a way as to cross the peripheral part of the frame body. CONSTITUTION:A lead frame 22 sent into on rails 21 and 21 is positioned at a prescribed position in a bonding part 23, and the frame 22 is fixed from the upper side by the presser foot part 25a of a frame snap-in lid 25 and is connected with a semiconductor element 27 through an opening part 26. The presser foot part 25a is formed with a frame body, which surrounds the opening part 26. A plural number of grooves 34, 34... obliquely cut in each side of the frame body have been provided with the frame body. By this method, inert gas made to jet upwards from the gas nozzles 31 of a heat block 28 flows in from the grooves and the reduction of the lead frame 22 is performed at the time of wire-bonding, thereby enabling to upgrade the adhesive property of the lead frame 22 and bonding wires.
Patent JP-S5854104-A (JP)
Inventor: TANAKA HIROHIDE
IPC: E01D19/10
Filed: 1981-09-26
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-S6212709-A (JP)
Title: Nonaqueous skin cosmetic
Inventor: FUKUSHIMA TAKASHI
IPC: A61Q1/02
Filed: 1985-07-10
Abstract: PURPOSE:A nonaqueous cosmetic having improved affinity for the skin, moisture feeling, adhesivity, makeup durability, etc., containing inorganic filler having the surface coated with a hydrolyzed collagen having specific average molecular weight. CONSTITUTION:A nonaqueous skin cosmetic containing 10-100wt% inorganic pigment coated with hydrolyzed collagen having 400-8,000 average molecular weight. The hydrolyzed collagen is obtained by hydrolyzing collagen protein with an acid, alkali or enzyme and the coated pigment is obtained by dispersing the inorganic pigment into an aqueous solution of the hydrolyzed collagen, drying and grinding. The amount (pickup) of the hydrolyzed collagen in the coated pigment is 1-5wt% based on the weight of the inorganic pigment. The cosmetic is used in the form of powder, cake or paste cosmetic.
Patent JP-H111094-A (JP)
Title: Vessel of correction liquid for erasing letter
Inventor: WAKAMURA KAZUYUKI
IPC: B43L19/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To make a vessel highly stable in dimensions even in an atmosphere of high temperature and high humidity and to make it light in weight, strong and free from leakage of a liquid by a method wherein a threaded part for fitting a cover part is formed in the part of the opening and the whole or a part of the vessel is constituted of reinforced polyamide resin wherein phyllosilicate is dispersed uniformly at a molecular level. SOLUTION: In a vessel 1 of a correction liquid for erasing a letter, a threaded part 2 for fitting a cover part 4 for taking out the liquid is formed in the part of the opening and the whole or a part of the vessel is constituted of reinforced polyamide resin wherein phyllosilicate is dispersed uniformly at a molecular level. In other words, a multilayer material of each one sheet of the phyllosilicate or an average stratified body of five or less layers thereof is dispersed by 70% or above preferably in the polyamide resin without forming a mass. The phyllosilicate is contained by 0.01-10 wt.% preferably in the reinforced polyamide resin. As to the phyllosilicate, minerals of a swelling fluoromica isinglass series are suitable and, as for the polyamide resin, nylon 6 and nylon 66 can be used suitably, in particular.
Patent JP-S5776929-A (JP)
Title: Pll synchronizing detector
Inventor: HAYAKAWA MICHITAROU
IPC: H03L7/095
Filed: 1980-10-30
Abstract: PURPOSE:To suitably detect the propriety of a PLL circuit, by taking logical product between a signal with a prescribed time width synchronized with the reference frequency signal of the PLL circuit and an output signal of a phase comparator of the PLL circuit. CONSTITUTION:A PLL circuit (not shown) is constituted, by comparing in phase an output signal of a frequency divider dividing the output of a voltage-controlled oscillator with an output signal of a reference frequency generator, and applying the output as a control signal of the said voltage-controlled oscillator via a low-pass filter. A detection is made as to whether the operation of the PLL circuit is normal or not, by providing an asynchronous section signal generating circuit 8 generating a signal with a prescribed time width through the application of the output signal of the said reference frequency generator, applying the output of the circuit 8 and the output of an amplifier 9 applied with the output signal of the said phase comparator to an AND circuit 10 and picking up the output of the AND circuit 10 via a storage detection circuit 11 and a DC inverting amplifier 12.
Patent JP-H09316378-A (JP)
Title: Water-base pigment ink for stamping
Inventor: SAKAI NAOYUKI
IPC: C09D11/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base pigment ink desirable for use in stamping and excellent in performance of inhibiting ink drying by mixing a pigment with a polymer dispersant, an aqueous medium containing a nonvolatile water- soluble organic solvent and a specified drying inhibitor. SOLUTION: A pigment (e.g. carbon black) is mixed with a polymer dispersant (e.g. ethyl acrylate/methacrylic acid/styrene copolymer), an aqueous medium comprising water and a nonvolatile water-soluble organic solvent (e.g. ethylene glycol and a drying inhibitor comprising urea and reducing sugar alcohol to obtain a water-base pigment ink for stamping. The reducing sugar alcohol is suitably a sugar alcohol (e.g. sorbit) obtained by reducing a mono- to tri-ose (e.g. glucose). The contents of the sugar alcohol and the urea are each suitably in the range of 5-20wt.% based on the total ink. When the obtained ink is used for a stamp pad, the pad does not suffer from drying and the agglomeration of pigment.
Patent JP-H10175746-A (JP)
Title: Special medium feed guide and sheet feeding device using the same guide
Inventor: CAMPBELL MICHAEL CLARK
IPC: B65H3/52
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To handle different kinds of media of a wide range having fluctuating thickness, organizations and coefficients of friction by engaging a friction pad for sheet engagement to a support plate from which an edge guide is projected by a medium guide. SOLUTION: A medium guide 10 includes a support plate 20, an edge guide 22, a changeable friction pad 24 and a member 28 projecting backward for being engaged to a sheet feed mechanism 12. The support plate 20, the edge guide 22 and the projecting member 28 are thermoplastic materials and are possible to be integrally formed. The friction pad 24 is a rough square and is fitted within a recessed part 50 of the support plate 20 in a state that the pad 24 approaches a forward edge 32 and a left edge 34. While media are used, the media are fixedly mounted on the support plate 20. The media of a wide range can be throughly used by using a single medium guide 10 and various kinds of friction pads 214 by using an arbitrary and proper means allowing an easy change or replacement.
Patent JP-S5776143-A (JP)
Title: Mn-si-type intermetallic compound-dispersed high-strength brass having toughness and abrasion-resistance
Inventor: KOMORI SHINICHI
IPC: C22C30/00
Filed: 1980-10-30
Abstract: PURPOSE: To offer a high-strengh brass improved in strength, abrasion-resistance and toughness, by specifying rates of Al, Mn, Si, Ti, Pb, Fe, Ni and Co to be contained in a Cu-Zn system and granulating Mn-Si intermetallic compound.  
     CONSTITUTION: The brass alloy consists of 15W43wt% Zn, 0.5W10% Al, 0.5W6%/ Mn, 0.1W2% Si, 0.05W2.5% Ti, 0.05W2% Pb, 0.1W4% of one or more of Fe, Ni and Co, optionally 0.05W1% of one or more of Cr, Zr and V, and the balance being Cu and inevitable impurities. The matrix of the basis is changed into a β=phase or α+β- phase structure by specifying the contents of Zn and Al, and the shape of Mn-Si intermetallic compound is changed into a granular state by the coexistence of Ti with Fe, Ni, Co, etc. Consequently, the brass has a high strength and toughness in a state free from anisotropy and an excellent abrasion resistance, so tht the brass can be used as a thin sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5856233-A (JP)
Title: Magnetic sheet
Inventor: OSABE AKIRA
IPC: G11B17/028
Filed: 1981-09-29
Abstract: PURPOSE:To obtain a magnetic sheet of a simple structure which can be loaded in an accurate centering state with no damage caused by a clamp, by providing a spherical body which can be held rotatably at the side of a recorder/reproducer at the center of the magnetic sheet. CONSTITUTION:A sheet holding plate 4, for example, is fixed at a round hole part of a magnetic sheet 1, and a spherical body 5 is held rotatable at the center of the plate 4. Such sheet 1 is loaded between an upper clamp 6 and an inside clamp 8, for example as shown in the diagram, of a magnetic recorder/ reproducer. Then the spherical body 5 is held rotatably between upper and lower conical seats 6a and 8b, and at the same time the outer circumference part of the plate 4 is clamped by the clamps 6 and 7.
Patent JP-H099315-A (JP)
Title: Radio selective calling receiver with display device
Inventor: KOGA KUNIAKI
IPC: H04W88/02
Filed: 1995-06-20
Abstract: PURPOSE: To reduce the reduction in the reception sensitivity and deterioration in the performance by a scanning signal sent to a touch panel of a display section in the radio selective calling receiver. CONSTITUTION: A scanning signal from a control section 4 is fed to a touch panel of a display section 10 via a scanning signal control section 19. The scanning signal control section 19 applies on/off of transmission of a scanning signal in response to the operation of a hard switch 16. The scanning signal control section 19 does not send a scanning signal by the control of the control section 4 in the standby state and no performance deterioration attended with production of the scanning signal is caused. Furthermore, in the case of requiring message processing, the hard switch 16 is operated to allow the scanning signal control section 19 to send the scanning signal thereby activating a touch switch of the touch panel.
Patent JP-H094416-A (JP)
Title: Steam system separation control method for multishaft combined plant
Inventor: KITA YOSHIYUKI
IPC: F01K23/10
Filed: 1995-06-20
Abstract: PURPOSE: To prevent abrupt change of a steam inflow rate to a steam turbine by calculating a steam flow rate flowing a turbine bypass line from a steam pressure at an exhaust gas boiler outlet and a turbine bypass valve opening, comparing it with an actually measured steam rate generated at the exhaust gas boiler, and outputting an outlet valve closing command for the boiler when they are equal to each other. CONSTITUTION: Positioners POS 23, 24 are arranged on turbine bypass lines 17, 18 for sensing openings of turbine bypass valves 15, 16. Pressure gauges 19, 20 are arranged on outlets of steam of exhaust gas boilers 5, 6 for sensing a pressure. A turbine bypass steam flow rate is calculated from both of them. Namely, the measured turbine bypass opening is multiplied by the exhaust gas boiler outlet steam pressure by means of a multiplier 31. A valve constant K 32 is multiplied thereby by means of a multiplier 33, for obtaining the turbine bypass steam flow rate. This value is compared with a steam rate generated by an exhaust gas boiler by means of a comparator 34. When they are agreed with each other, closing command is output to an exhaust gas boiler outlet valve.
Patent JP-S6046125-A (JP)
Title: Rewritable program logic array
Inventor: NAKAMURA HIDEO
IPC: H03K19/177
Filed: 1983-08-24
Abstract: PURPOSE:To make electrical writing of the logical constitution of a program logic array possible at the time of use, by using a nonvolatile memory element for gates constituting the logic of the program logic array. CONSTITUTION:A program logic array (PLA) is constituted by controlling a matrix-constituted AND term 21 composed of a nonvolatile memory 211, field effect transistor (FET) 212, etc., and a matrix-constituted OR term 22 composed of a nonvolatile memory 221, FET222, etc., by means of word line switching circuits 71 and 72 composed of FETs, write controlling circuit 3, data line controlling circuit 4, PLA output controlling circuit 5, and data line switching circuit 6. When control signals WE and RE are set to ''0'' and ''1'', respectively, at the time of PLA operation, one FET61 of the circuit 6 is turned off and another FET of the circuit 6 is turned on and, therefore, outputs P1-Pm of the AND term 21 become signals I1-Im to the OR term 22. At the circuit 4, a voltage VCC is supplied to the input signals I1-Im through an FET43 and at the circuit 5, the voltage VCC is supplied to output signals Z1-Zl through an FET53. The voltage VCC is given to the gate of the memory 221 of the OR term 22 from the circuit 72 and the circuit 3 cuts a voltage VP because an FET31 is turned off.
Patent JP-H091856-A (JP)
Title: Image forming apparatus
Inventor: KIYONO YUZO
IPC: H04N1/23
Filed: 1995-06-20
Abstract: PURPOSE: To provide an image forming apparatus capable of accurately detecting the positions of a plurality of optical beams without using an accurate timer and a high-frequency clock. CONSTITUTION: The reference input signal Vth of a comparator 3 is amplified at a reference voltage signal Vref generated from a reference voltage generator 2A by a variable gain inverting amplifier 6. The gain of the amplifier 6 is controlled by a gain control circuit 5. When an initial laser beam is incident to a photoreceiver 101, the output signal of a detector 1 is stepwisely increased. When the output signal of the detector 1 becomes larger than the first reference input signal Vth of the comparator 3, the output of the comparator 3 reaches an 'H' level.
Patent JP-S5485398-A (JP)
Title: Magnetic recording medium
Inventor: SHIRAHATA RIYUUJI
IPC: G11B5/66
Filed: 1977-12-20
Abstract: PURPOSE: To improve the magnetic characteristics and wear-resisting property, by causing an evaporated magnetic film containing Co as main constituent to contain specific amounts of B and N.  
     CONSTITUTION: A non-magnetic substrate (polyethylene terephthalate film etc.) is attached to a substrate to a substrate holder of a vacuum evaporation apparatus. A Co-B solid solution is used as an evaporation source. The gas in the apparatus is evacuated to a degree of 5x10 -4  Torr or less. Then, vacuum evaporation is effected at a speed of 0.03 to 3 μ/min, thereby making the Co evaporated magnetic film of 0.02 to 5 μ in thickness on the non-magnetic substrate. Since the film contains 0.02 to 3% by weight of B and 0 to 2% by weight of N, the magnetic characteristics and wear-resisting property are improved. The film must contain at least 75% by weight of Co and may contain Fe, Ni, V, Cr, etc. if necesary. The magnetic film containing Co as main constituent may be produced by ion plating. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6131886-A (JP)
Title: Long size heat pipe
Inventor: MURAMOTO HIROSHI
IPC: F28D15/02
Filed: 1984-07-23
Abstract: PURPOSE:To obtain a connecting type long size heat pipe, excellent in heat transporting capacity as a whole and easy to effect embedding work into ground, by a method wherein a small diametral inner tube, projected from one end of a heat pipe unit, is inserted into the container outer tube of the other end of neighboring heat pipe unit sequentially to connect the heat pipe units mutually. CONSTITUTION:Respective heat pipe units 1 are provided with the protruding inner tube 3, having smaller diameter than the outer tube 2 and closing the tip end of the unit, on the one end thereof except the heat pipe HP which is used for one end of the continuous heat pipe. The heat pipe units 1 are connected sequentially by a method wherein the inner tube 3 are inserted into the outer tubes 2 of neighboring heat pipe units 1 from the opening surfaces thereof and the ends of the outer tubes 2, 2 are welded mutually. The double structure of the inner tube 3 and the outer tube 2 are constituted in the range of 1/3 of the total length of the heat pipe unit 1 so that the outer tube 2 and the inner tube 3 are operated in mutually reverse operations of evaporation and condensation respectively.