baber/WOPTO huggingface dataset:
Patent JP-H11291709-A (JP)
Title: Rubber segment tire
Inventor: NISHIMURA NAOKI
IPC: B60C7/10
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To improve heat radiation in a tire by arranging the crown part always contacting the traveling surface and the side parts suspended from both sides of this, embedding a metallic plate by striding over the intermediate part of the side parts, and defining the hollow part by the crown part, the side parts and the metallic plate. SOLUTION: The crown part 1 contacting with a traveling road surface and both side parts 2, 3 suspended from both ends of this are arranged in a segment tire installed on the wheel rim of a civil engineering machine, and a metallic plate 4 is embedded by striding over these from the intermediate part of both side parts 2, 3 to thereby define the hollow part 5. In a rim wheel 10, ribs 11 are formed at a constant pitch on the outside surface, and these ribs 11 are installed so as to contact with the metallic plate 4. At this time, a bolt 12 erected on the metallic plate 4 is fixed by a nut by penetrating through the ribs 11. Therefore, internal heating caused by repetitive deformation of both side parts 2, 3 is transmitted to the ribs 11 through the metallic plate 4.
Patent JP-S5727022-A (JP)
Title: Vapor growth device of compound semiconductor
Inventor: BETSUPU TATSUROU
IPC: C23C16/44
Filed: 1980-07-25
Abstract: PURPOSE:To perform easily crystal growth of a compound semiconductor having radical distribution of composition by a method wherein respective penetrating holes provided in the partitions of  plural gas supplying pathes and single hole provided in the partition of an inside tube are made to  face with each other alternately, and the desired gas is introduced in order in a vapor growth  chamber. CONSTITUTION:The partition 19 provided with the penetrating holes 21A, 21B is formed diagonally being integrated in one body to the partition 17 dividing a reaction tube 11 into two gas  supplying pathes 18A, 18B. While the inside tube 13 having the vapor growth chamber 14 and  the partition 20 to be piled on the partition 19 are formed being integrated in one body. The single penetrating hole 22 provided in the partition 20 and the penetrating hole 21A or 21B are made to  face with each other alternately by rotating the inside tube 13 at 180 deg. around shaft. The material  gases A, B are introduced in the vapor growth chamber 14 being changed over between them by this way, and moreover a substrate 16 is put in a pocket 23 temporarily when change-over is to  be performed. Accordingly confusion of gas current and fluctuation of temperature condition at the position of the substrate 16 are eliminated, the crystal layer having superior characteristic can be  made to grow in succession having favorable reprodicibility, and crystal growth having radical distribution of composition can be performed easily.
Patent JP-S585514-A (JP)
Inventor: RARUFU RENNAATO NIRUSON
IPC: F02B75/02
Filed: 1982-06-16
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-S58219814-A (JP)
Title: Tuning control system
Inventor: OZAWA TOSHIYUKI
IPC: H04B1/16
Filed: 1982-06-14
Abstract: PURPOSE:To set intermediate frequency to the center frequency of a ceramic filter and to receive signals at the optimum tuning point by changing the oscillation frequency of a reference oscillation of a PLL every change of received frequency. CONSTITUTION:A mixing circuit 2 mixes a received signal from an antenna 1 with the local oscillation frequency of the PLL consisting of the shown functional circuits 8-10, 13-15 and sends the mixed intermediate frequency signal to an intermediate frequency amplifier 4 through the ceramic filter 3. A control circuit 19 controls a variable capacitor diode 12 in an oscillation circuit 10 through a DA converter 18 and raises or drops the oscillation frequency of the oscillation circuit 10. Receiving the peak level detecting signal of the intermediate frequency signal from a detecting circuit 17, the control circuit 19 also sets up the oscillation frequency of the reference oscillation circuit 10 so that the peak level detection signal is maximized in addition to the circuit 19 and makes the intermediate frequency coincide with the center frequency of the ceramic filter 3.
Patent JP-H11295235-A (JP)
Title: Optical surface inspection apparatus
Inventor: TAWARA YOSHIO
IPC: G01B11/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical surface inspection apparatus in which a desired image analysis can be realized with high accuracy by adjusting the image pickup position and range arbitrarily without requiring strict alignment of the light irradiating range and the image pickup region with the surface of an object and the conditions for irradiating light onto the surface of the object can be regulated arbitrarily. SOLUTION: Light is emitted from the light emitting part 18 (forward end of an optical fiber array) of a linear light guide 5 toward the surface of an object moving horizontally while being mounted on a work table 6 at an inclination angle being set arbitrarily thus illuminating the surface linearly in the direction orthogonal to the moving direction. An area CCD color camera 4 picks up an image including the region illuminated linearly. Only the image part of the linear illuminated region is substantially picked up by imaging and analyzed by an image processor 27.
Patent JP-S58221797-A (JP)
Title: Fin-propelled ship
Inventor: ITSUSHIKI NAOJI
IPC: B63H1/36
Filed: 1982-06-17
Abstract: PURPOSE:To reduce oscillation forces generated in a hull in an upward and downward directions, by providing a horizontal finny wing directly below a horizontal bottom portion of the hull. CONSTITUTION:When a prime mover 12 is started to rotate a crank disk in a direction as shown by an arrow 13, a horizontal finny wing 3 is rocked upwardly and downwardly in such a manner that a caudal fin of a dolphin moves, and thereby to generate a propelling power in an advancing direction of a hull 1. When the horizontal finny wing 3 is moved upwardly, fluid pressure having a large amount of vertical component in the downward direction is applied to the wing. However, since a horizontal bottom portion 2 is formed at a bottom of the hull 1 just above the horizontal finny wing 3, induction flow of fluid induced by the wing generates fluid pressure against the horizontal bottom portion 2 in the upward direction, and the fluid pressure acts to cancel a great part of the above-mentioned vertical component applied to the horizontal finny wing 3 over the hull.
Patent JP-S60247439-A (JP)
Title: Material composition for pattern and production of pattern for precision casting using said composition
Inventor: MIYAMA SOU
IPC: C08G69/00
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a pattern for precision casting which shrinks to a smaller extent and has excellent machineability by melting a mixture composed of urea and homopolyamide or copolymerized polyamide consisting of the repeating structural unit having a specific structure and cooling the mixture in a metallic mold. CONSTITUTION:Urea and the homopolyamide consisting of the repeating structural unit expressed by the formula I or the copolymerized polyamide consisting of the repeating structural units expressed by the formula I and the formula IIIor the formula II and the formula III are mixed. R in the formula I is an alkyl group of 2-4 C. Such mixture is heated to melt at about >=140 deg.C and is poured into the metallic mold. The metallic mold is then cooled to cool the molten mixture. The pattern for precision casting having the intended shape is taken out of the mold. The pattern or the element thereof having a low shrinkage rate and good surface characteristic is obtd. by the above-mentioned method.
Patent JP-H07286173-A (JP)
Title: Grouting liquid
Inventor: KASHIWABARA KENJI
IPC: C09K17/12
Filed: 1994-04-19
Abstract: PURPOSE:To provide a grouting liquid for producing a high-strength solidified material, having gel time easily controllable over a wide range, especially to a relatively long gel time, exhibiting excellent impregnation property for a suspension-type grout and, accordingly, especially suitable for injecting into a water-permeable ground such as sandy soil. CONSTITUTION:This grouting liquid is composed of a suspension-type grout containing a mixture of fine slag particles and fine cement particles. The average particle diameter of the stag and the cement is <=10mum each and the specific surface area is >=5,000 cm<2>/g each. The mixing ratio of the cement is <=50%. The suspension-type grout is further incorporated with a water glass and/or an alkaline material.
Patent JP-H10294642-A (JP)
Title: Surface acoustic wave device
Inventor: NAKAJIMA KOJI
IPC: H03H9/25
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the deterioration of adhesive intensity and to prevent cracks and gaps in a SAW element by fitting the SAW element to a based board with the a silicon resin adhesive whose elasticity is low and which is easily deformed. SOLUTION: The SAW element 2 is adhered on the base board 1 with a silicon resin adhesive. The silicon resin adhesive 4 is that whose elasticity is considerably lower than the conventional epoxy resin adhesive which is used before. Stress occurred by the difference of thermal expansion coefficients of the base board 1 and adhesive 4 is absorbed by adhesive 4 and stress added to the SAW element 2 and the base board 1 is considerably reduced. Thus, peeling from the base board 1 of the SAW element 2 and the cracks and the gaps in the SAW element 2 can be prevented without the deterioration of the adhesive intensity of the SAW element 2 and the base board 1.
Patent JP-S5626739-A (JP)
Title: Manufacture of optical fiber base material
Inventor: EDAHIRO TAKAO
IPC: G02B6/00
Filed: 1979-08-14
Abstract: PURPOSE:To obtain the titled base material having a high refractive index and suitable for optical communication by blowing glass starting materials into a flat flame from a plurality of nozzles to form a porous glass preform in the manufacture of the material by a vapor phase axial deposition method. CONSTITUTION:By blowing glass starting materials into a uniform flat flame burning at a low combustion speed from a plurality of nozzles, flame treatment is carried out to form a porous glass preform by a vapor phase axial deposition method. The flat flame is formed by using burner 6 having many composites 4 each consisting of nozzles 1, 2, 3 of square pillar shape in large-diameter nozzle 5 or burner 8 consisting of nozzles 7 having a honeycomb section and a gas burning at a low combustion speed. Thus, the flame gas is distributed uniformly, and the resulting porous glass preform has a uniform refractive index distribution, giving the titled base material having a large diameter and a high refractive index difference.
Patent JP-S58219355-A (JP)
Title: Freezing preventing device of water heater
Inventor: MURAKAMI HIROKUNI
IPC: F24H9/20
Filed: 1982-06-15
Abstract: PURPOSE:To prevent a heat exchanger from freezing by heating whole body of the heat exchanger by a method wherein a step-down power source transformer having a heat exchanger as the secondary winding is provided, and the generating of heat is obtained by direct flowing of an electric current through the inherent resistor of the heat exchanger. CONSTITUTION:A heat exchanger 1 heater by a gas burner 2, a thermostat 16 which detects the periphery temperature of the heat exchanger 1, a step-down power source transformer 14, and a shortcircuiting line 13 which shortcircuits a water introducing pipe 6 of the heat exchanger 1 with a hot-water supply introducing pipe 8 are arranged. The heat exchanger 1 is used as the secondary winding of the transformer 14. When the periphery temperature of the heat exchanger 1 becomes lower and reaches to a freezing region, the thermostat 16 generates a freezing preventing signal and closes a contact. Then a commercial power supply is applied to a primary coil 15 of the transformer 14, the low electric voltage less than 1V is induced in the secondary winding. The electric current caused by said low electric voltage is flowed through closed loop circuit passing through the water introducing pipe 6, the heat exchanger 1, the hot-water supplying introducing pipe 8 and the shortcircuiting line 13, then the heat is generated by the inherent resistance value of the component composing the circuit, accordingly, the freezing of the heat exchanger can be prevented.
Patent JP-S61260278-A (JP)
Title: Image forming device
Inventor: HARADA KENTARO
IPC: G03G15/00
Filed: 1985-05-15
Abstract: PURPOSE:To delete the optional part of an original image to form the image and to improve operability by providing the liquid crystal displaying part to execute the scale displaying of the suitable original size obtained from the transferred material, magnification, etc., or the area which can be copied, by the liquid crystal respectively at the first and second positioning scales. CONSTITUTION:The first and second fixing scales 21 and 22 are respectively the suitable original size obtained from the size, magnification, etc., of a paper P or the area which can be copied, and especially, has liquid crystal displaying parts 2011 and 2022 to execute the scale displaying 2021 and 2022 of the fixed form size by the liquid crystal. When an original G is copied or when the device copies the original G, to display that the first fixing scale 21 should be used, the scale displaying 2021 of the suitable original size position (in such a case, A4 size) is executed by the liquid crystal displaying part 2011 of the first fixing scale 21, and the scale displaying 2022 by a liquid crystal displaying part 2012 of the second fixing scale 22 is not executed.
Patent JP-S585679-A (JP)
Title: Testing system for large scale integrated circuit
Inventor: ABE NOBUAKI
IPC: G01R31/316
Filed: 1981-07-02
Abstract: PURPOSE:To reduce a loss due to a waiting time after indexing at each station, by providing a subordinate measuring unit in parallel to the CPU-controlled main masuring unit and thereby conducting simple measurement, setting of conditions, or the like. CONSTITUTION:While connection is controlled by a station multiplexer 8 or the like, measurement by the main measuring unit 2 is conducted at a test station 3 and the like. Next, at a station 4, the measurement by the unit 2 is conducted for an LSI to be measured which is standing by after completon of a simple test by a subordinate measuring unit 7 provided in parallel to the unit 2. As the result, a point is marked by an inker of a probing unit 6 when the measured LSI is inferior, a subsequent LSI to be measured is indexed, and then simple measurement by the unit 7, setting of conditions according to the inker-marked point, etc. are conducted. By a constitution wherein these units 2 and 7 are controlled in a real time by the multiplexer 8, a waiting time after indexing when measurement is made at another station is reduced, and thus LSI can be tested rapidly.
Patent JP-H04312523-A (JP)
Title: Granule having coated layer
Inventor: NITTA KATSUMI
IPC: A61K47/38
Filed: 1991-04-10
Abstract: PURPOSE:To obtain granules preventing bitterness, having a reduced dry feeling in the oral cavity. CONSTITUTION:A core substance is coated with a medicine and the surface of the medicine is further coated with a polymer substance to give granules. A polymer substance soluble in the stomach such as aminoalkyl methacrylate, an enteric polymer substance such as cellulose acetate phthalate or a polymer substance to be dissolved without being influenced by pH, such as methyl cellulose may be used as the polymer substance. Starch having 30-150mum average particle size may be used as the core substance.
Patent JP-S5227614-A (JP)
Title: Magnetic sheet playback device
Inventor: HORIKANE HIROSHI
IPC: G11B21/20
Filed: 1975-08-27
Abstract: PURPOSE: In a magnetic playback device, by making the contact pressure of a magnetic sheet and a magnetic head flexible, the life of the magnetic sheet shall be extended. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06100958-A (JP)
Title: Treatment of moltening aluminum alloy for casting
Inventor: TAKAHASHI MASAHIRO
IPC: C22C21/02
Filed: 1993-04-06
Abstract: PURPOSE:To provide an aluminum moltening treating method for producing a high quality aluminum casting. CONSTITUTION:Treatment for reducing non-metallic inclusion and gas content in the molten aluminum alloy corresponding to (JIS) AC4B containing 8.0% Si and 2.7% Cu is executed (degassing), and thereafter, treatment for adding hydrogen gas (H2) into the molten metal is executed (gas addition). Using the molten metal being executed by this hydrogen gas additional treatment, casting of an intake manifold 4 is executed. After casting, machining work is applied and an opening part in the intake manifold 4 is closed and dipped into water and compressed air 3.0kg f/cm<2> is supplied into the inner part to check the leakage condition from the inside/outside of the intake manifold. In the one being executed by the molten metal treatment, acceptive ratio of the pressure test without any leakage is drastically improved, such as 94%. Further, the max. leakage quantity and also, number of leakage positions per one piece are reduced.
Patent JP-S5439054-A (JP)
Title: Preparation of alpha-alpha-alpha-triphenyl-methy-phosphoric acid-bis-aryl esters
Inventor: HARADA ETSUO
IPC: C09B11/00
Filed: 1977-08-31
Abstract: PURPOSE: To obtain high-purity title compounds having excellent properties as marking dyestuff for pressure-sensitive copying paper, etc. in good yield by reacting triphenylcarbinol with phosphoric acid-tris-aryl esters in a molar ratio of 1 to 1W1.3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01273051-A (JP)
Title: Electrophotographic sensitive body
Inventor: KURODA MASAMI
IPC: C07D333/20
Filed: 1988-04-26
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity and superior in repetition characteristics by using as an electric charge generating material a compound represented by a specified formula. CONSTITUTION:The photosensitive layer is formed by dispersing the charge generating material containing at least one of the compounds represented by formula I and a charge transfer material into a binder resin on a conductive substrate, or it is formed by laminating on the conductive substrate a charge generating layer containing said charge generating material and a charge transfer layer containing a charge transfer material. The photosensitive layer of this type is used usually in a negatively charging system, and the charge generating layer and the charge transfer layer is reversed in the order, and used in a positive charging system. In formula I, each of R1 and R2 is H, halogen, nitro, alkoxy, or optionally substituted aryl, or such alkyl, and X is O, S, Se, or dimethylmethylene, thus permitting the obtained photosensitive body to be high in sensitivity and superior in repetition characteristics in both cases of positive and negative charging.
Patent JP-S58220669-A (JP)
Title: Food made from egg
Inventor: SHIMIZU YASUHIRO
IPC: A23L15/00
Filed: 1982-06-18
Abstract: PURPOSE:To obtain a high-quality eggroll containing the components of fish and shellfish, by adding the components to the main body containing the component of egg, and forming and baking the main body in the shape of fish or shellfish. CONSTITUTION:The main body 1 made of egg has the shape of a fish consisting of the head and the body, and contains fine pieces of the meat of fish (e.g. sea bream). A liquid egg supplying device 14 and an ingredient filling device 15 containing the fine pieces of sea bream meat 4 are placed oppositely to each other above the baking pans 8 of the automatic egg-baking machine 5. The baking pan 8 receives the liquid egg from the tank 16 at one position, moved to the position under the ingredient-filling device 15 by turning the rotary table 7, filled with the fine pieces of sea bream meat 4, shifted again under the liquid egg supplying device 14 by turning the rotary table 7, and filled with liquid egg to obtain the objective food.
Patent JP-S61263239-A (JP)
Title: Semiconductor integrated circuit device
Inventor: URAGAMI KEN
IPC: H01L21/822
Filed: 1985-05-17
Abstract: PURPOSE:To obtain an IC having high integration at high speed with low power consumption by using as the basic cell of the IC a deformed 2-input cell having a signal input terminal in the cell and substantially equivalent function to 3-input cell. CONSTITUTION:An input buffer 20 has a level converting function for converting, for example, input signals INA, INB, INC of TTL level input from the exterior into signals of CMOS level, and inputting the output signal to a logic unit 31 formed of CMOS as a main unit. An output buffer 22 has a level converting function for converting, for example, a signal of the CMOS level into a signal of TTL level and eventually outputting, for example, an output signal OUT of TTL level. A basic cell for forming this circuit has apparently 2-input NAND to be used as a modified 2-input cell having substantially equivalent function to 3-input NAND in the circuit configuration by providing another signal input terminal in the cell.
Patent JP-S5329733-A (JP)
Title: Control device of drum rotation of electrophotographic copier
Inventor: MATSUYAMA TAKASHI
IPC: G03G21/00
Filed: 1976-09-01
Abstract: PURPOSE: To control the rotation of a photo-sensitive screen drum such that the rotation of a number of set sheet +1 can be conducted due to the drum by the depressing operation of a start button when the dial which can set a number of sheet is set more than (1) or (2). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5628660-A (JP)
Title: Rotary body of centrifugal separator
Inventor: NAKAMURA YOSHIAKI
IPC: B04B1/00
Filed: 1979-08-15
Abstract: PURPOSE: To enable to make the critical grain size smaller by partitioning the interior of a rotary body into a plularity of serial separated compartments with cylindrical buffles which are concentric with the rotary body.  
     CONSTITUTION: A rotary body 1 is fixed to a bottom plate 6 of the rotary body at both ends, and the first cylindrical buffle plate 8 provided with a border plate 7 having an opening 7a at the center of the top side is arranged and encloses a liquid supply part 3, being installed concentric with the rotary body. On the upper surface of said border plate 7, a plurality of infiltration holes 7b is provided. And, the base end of the second cylindrical buffle plate 10, which surrounds concentrically the buffle plate 8, is fixed to the interior of the upper end plate 9 of the rotary body at the position more inside than extracting hole 4. Therefore, the first, second and third separating compartments are constructed in the spaces 12 and 13 in the first buffle plate 8. When liquid to be treated is introduced from the liquid supply part 3, while solid particles 2 are separated and deposited, the liquid is flowed upwards and enters the annular space 12 for the opening 7a, and, while separating and depositing solid particles 2a, falls to enter the annular space 13, and separates solid particles  2b to flow out finally from the extracting hole 4. 
     COPYRIGHT: (C)1981,JPO&Japio