baber/WOPTO huggingface dataset:
Patent JP-S57183183-A (JP)
Title: Branching device for community tv reception
Inventor: MIZUGUCHI KEIICHI
IPC: H04N5/00
Filed: 1981-05-01
Abstract: PURPOSE:To reduce insertion loss to connect many television sets, by arranging a hollow cylindrical transformer made of ferrite, used for branching, closely to and in parallel to a printed boared for distributing circuits. CONSTITUTION:A current flowing from an input terminal 5 is branched into a current I1 flowing to an outut terminal 6 and a current I2 flowing to a branch output terminal 12. The current I1 flows through the primary winding 2 of a transformer 4, so a voltage (I2+I3)R0 is induced. This voltage is at the input signal level of a television connected to the terminal 12, but the transformer 4 has a cylindrical flank in close contact with said printed board and its primary winding 2 and secondary winding 3 closely in parallel to the board surface, so insertion loss is reduced over the entire frequency range, increasing the number of television sets which use one antenna.
Patent JP-H11265405-A (JP)
Title: Method and device for calculating distance, and recording medium
Inventor: KONDO KENJI
IPC: G06F17/50
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To find the shortest distance between two meshes related to improvement in the accuracy of finite element method analysis in a comparatively short time. SOLUTION: Each time the finite element method analysis is to be performed, according to the processing procedure to be executed at a CPU 11, the nodes of a first minimax box set concerning the element of one mesh and the nodal point of an other mesh are projected onto a prescribed plane, a projection minimax box and a projection nodal point are respective set, an element related to the setting of the projected minimax box including the projected nodal point is selected, and a distance in projection direction between the said nodal point related to the setting of the projected nodal point and the said element is calculated.  Then the interference relation of a second minimax box, which is set concerning a spherical surface with the said nodal point as a center and the calculated distance in the projection direction as a radius, and the first minimax box is checked, an element related to the setting of the first minimax box interfered with the second minimax box is selected, and the shortest distance between this element and the said nodal point is calculated.
Patent JP-S59192516-A (JP)
Inventor: TAKAGAKI HIROSHI
IPC: B27K9/00
Filed: 1983-04-15
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-S62223839-A (JP)
Title: Photomagnetic recording medium
Inventor: AOYAMA AKIRA
IPC: G11B11/105
Filed: 1986-03-26
Abstract: PURPOSE:To lower the Curie temp. of a photomagnetic recording film consisting of a rare earth transition metal and to increase the Kerr rotating angle and Faraday rotating angle thereof by adding at least >=1 kinds of elements among Pb, Bi and Sn into said film. CONSTITUTION:The amorphous photomagnetic recording layer is formed by adding at least >=1 kinds of the elements among Pb, Bi and Sn to the rare earth transition metal which is the main compsn. of said film and consisting the film of the compsn. expressed by the formula and impurities. The material which can make the Curier temp. lower rather than higher and can make the Kerr rotating angle and Faraday rotating angle larger than the Kerr rotating angle and Faraday rotating angle of the rare earth transition metal, i.e., the main compsn. for the above-mentioned film is thus obtd.
Patent JP-S59206455-A (JP)
Inventor: DENISU JIYOOJI HARORUDO BARAAD
IPC: C08L27/00
Filed: 1984-04-06
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-S51143343-A (JP)
Title: Optical instrument
Inventor: NAKAYAMA YOSHIKAZU
IPC: G02B26/10
Filed: 1975-06-04
Abstract: PURPOSE: To convert a horizontal data of an incident light into a perpendicular light and a perpendicular data into a horizontal data respectively. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61228610-A (JP)
Title: Wafer processing equipment
Inventor: SATO TERUYA
IPC: H01L21/02
Filed: 1985-04-03
Abstract: PURPOSE:To enable automatically replacing a wafer cassette by providing means of reading the identification information of the wafer cassette. CONSTITUTION:Means of reading the identification information of a wafer cassette WK is provided. For example, laser light LW is irradiated for the wafer cassette WK from a semiconductor laser source LZ through a half mirror HM, reflected by a total reflection mirror FM provided at the external end of the wafer cassette WK and transferred to a semiconductor laser sensor PS, which knows the present position of a wafer WF by detecting the reflected laser light. Further, the sensor PS is made to enable knowing the number NO of the cassette, etc. by reading the identification code informations KC3, KC4, etc. of the wafer cassette.
Patent JP-S57184575-A (JP)
Title: Scarfing device
Inventor: TANAKA TSUNEO
IPC: B23K7/06
Filed: 1981-05-06
Abstract: PURPOSE:To provide a scarfing device of simple constitution that can scarf plural surfaces, such as top surface, side surfaces or the like of the object to be scarfed with  one scarfing nozzle by supporting the scarfing nozzle and a pair of rollers facing each  other with said nozzle in-between turnably in prescribed directions. CONSTITUTION:In the stage of scarfing the top surface of an object (a) to be scarfed, a  piston rod 14 is retracted into a cylinder oart 11, and a scarfing nozzle 17 is turned in  an arrow E direction. The angle alpha between the central axial line of the nozzle 17 and  the surface of the object (a) is set at a prescribed value and a roller 21 mounted to a  bracket 19 is brought into abutment on the surface of the object (a). A high temp.  flame and an ejecting gas are ejected through the nozzle 17, and arms 1, 1 are driven  to advance the nozzle 17 in an arrow A direction, whereby the top surface of the object (a) is scarfed. On the other hand, to scarf the side surface of the object (a), the nozzle  17 is turned in an arrow F direction and the angle beta between the central axial line of  the nozzle 17 and the surface of the object (a) is set at a prescribed value, after which  a roller 20 is brought into abutment on the side surface of the object (a). The side surface of the object (a) is scarfed by the operations similar to those mentioned above.
Patent JP-H03266693-A (JP)
Title: Re-transfer sheet
Inventor: YAMANE MITSUO
IPC: B41M5/382
Filed: 1990-03-16
Abstract: PURPOSE:To eliminate the malodor at the time of transfer and to enhance transfer work efficiency by forming a surface treatment agent having specific spreadability or more to one surface of a re-transfer sheet and adding an aromatic-containing microcapsule destructed under pressure to a composition. CONSTITUTION:A re-transfer sheet is obtained by forming a surface treatment agent layer 12 to one surface of a base material 11 and a surface treatment agent has spreadability of 100% or more and an aromatic-containing microcapsule 14 destructed under pressure is contained in the composition thereof. By using the surface treatment agent having elongation of 100% or more, the surface treatment agent unidirectionally spreads by pressure at the time of re-transfer and, therefore, the bonding strength of the surface treatment agent and an ink image becomes weak. Even a surface treatment agent having good wettability and high bonding strength becomes well in re-transfer properties. When the spreadability is 100% or less, bonding strength can not be weakened and re-transfer inferiority becomes easy to generate. The aromatic-containing microcapsule 14 is scratched by the pressure applied to the transfer sheet and aromatic is discharged to the outside and the malodor generated from ink or the sheet is masked.
Patent JP-S58183853-A (JP)
Title: Automobile driven by hydrogen fuel
Inventor: NORO KATSUHIKO
IPC: F02M21/02
Filed: 1982-04-21
Abstract: PURPOSE:To simplify the structure of a fuel supply system, by providing a pressure-reducing valve operated by an accelerator pedal at an intermediate part of a fuel supply pipe which is extended from a hydrogen fuel utilizing a metal hydride absorbing hydrogen gas at a low pressure as a hydrogen occlusion medium to a hydrogen intake valve of an engine. CONSTITUTION:A hydrogen fuel tank 1 consists of a low withstand pressure vessel utilizing, for instance, a hydride of a metal such as Fe, Ti as a hydrogen acclusion medium, and heated water carried via a cooling water circulating passage 14 and passed through the exhaust pipe of an engine 2 and external cooling water carried via a cooling-water supply pipe 17 are supplied to the tank 1. The supply rates of the heated water and the external cooling water are controlled respectively by pressure regulating valves 24, 25 which are opened and closed in response to the pressure of hydrogen gas in a pipe 16. Further, a hydrogen supply pipe 13 is connected to a hydrogen gas supply source A via a feed pipe 15 having a filter 6 and a hydrogen feed valve 21 so that the hydrogen gas can be supplied to a hydrogen intake valve of the engine 2 via a pressure- reducing valve 23 operated by an accelerator pedal 8 and a hydrogen safety device 9.
Patent JP-S62222859-A (JP)
Title: System for controlling current supply of thermal head
Inventor: MORI KOICHI
IPC: B41J2/36
Filed: 1986-03-26
Abstract: PURPOSE:To provide a thermal head current supply control system only due to the processing of color recording data without using a special circuit such as a multiplexer, by renewing recording data due to binarization in performing color thermal recording and controlling a current supply time according to the renewal number of times. CONSTITUTION:The pulse cycle T of a latch signal LATCH is set to the min current supply width (0.75ms) developing cyan C. The data of a bit b1 is always '0' (no supply of a current) and white, and the data of bits b2-b4 are respectively '1' (current supply) at the point of time when a signal LATCH-1 is outputted and a heat generating element is driven for 0.75ms according to the data of the bit b2 to generate heat and cyan C is developed. The data in the shift registers 9 of the bits b1-b4 are renewed until the next signal LATCH-2 arrives and the bits b1, b2 come to '0' and the bits b3, b4 comes to '1' and the heat generating element is further succeedingly driven for 0.75ms according to the data of the bit b3 to generate heat and magenta M is developed. Similarly, the printing of yellow Y is printed on the basis of the data of the bit b4. At last, before a signal LATCH-6 is outputted, the data contents of the bits b1-b4 are renewed to set all of the bits b1-b4 to '0'.
Patent JP-S62234914-A (JP)
Title: Preparation of packing containing having cushioning property
Inventor: INABA ATSUSHI
IPC: B29C51/14
Filed: 1986-03-26
Abstract: PURPOSE:To obtain a packing container having a cushioning property, by integrally molding inner and outer containers in a simultaneous operative manner to form a composite packing container and forming a gap between the inner and outer containers. CONSTITUTION:An air non-permeable thermoplastic synthetic resin sheet material having a low temp. heat-sealable layer 10 provided to the surface thereof and the air permeable thermoplastic synthetic resin sheet material 12 are supplied between recesses and projected molds 5, 6 in such a state that both sheet materials are softened under heating and the low temp. heat-sealable layer is melted under heating. Subsequently, an outer container having the low temp. heat-sealable layer provided to the surface thereof is molded from the air non-permeable sheet material by the recessed mold 5 according to a vacuum molding method while the air permeable sheet material is left and placed at the supply position. The air non-permeable sheet material left and placed at the supply position is pushed in the recessed mold by the projected mold to mold not only an inner container but also a gap part 4, based on the dimensional difference of the recessed and projected molds, below said inner container. The upper ends of the inner and outer containers are pressurized between the recessed and projected molds to be adhered and integrated through the low temp. heat-sealable layer.
Patent JP-S59193357-A (JP)
Title: Measuring method of enzyme immunity
Inventor: TSUJI AKIO
IPC: G01N33/531
Filed: 1983-04-18
Abstract: PURPOSE:To quantify thyroxine sensitively, by using a system composed of an antithyroxine antiserum prepared by binding thyoxine-hemiglutarate-carrier albuminoid and of a combination of thyroxine-glucose oxidase or a combination of thyroxine-glutarate-glucose oxidase. CONSTITUTION:An insoluble substance (e.g. bead) with a second antibody adsorbed thereon is added to and made to react with a mixture which is formed of an antithyroxine antiserum prepared by binding thyroxine-hemiglutarate-carrier albuminoid, a thyroxine reference solution, and a combination of thyroxine- glucose oxidase or a combination of thyroxine-glutarate-glucose oxidase. After the reaction, the insoluble substance which is washed and glucose are made to react with each other, ANS and oxalate are added to a solution containing hydrogen peroxide produced by the above reaction, and a luminous energy thus generated is measured to quantify the thyroxine.
Patent JP-S59193411-A (JP)
Title: Binoculars provided with illuminating lamp
Inventor: KATAOKA HIROSHI
IPC: G02B23/18
Filed: 1983-04-18
Abstract: PURPOSE:To magnify and observe a far-off object at night, etc., as well, by installing an illuminating lamp in which a battery is used as a power source, in parallel to a lens barrel, in a gap of the center part of both lens barrels. CONSTITUTION:An elastic inserting and attaching piece 5 provided projectingly on a battery case 4 of an illuminating lamp 3 is inserted and attached to a fitting shaft 2 of the center part of both lens barrels 1, so that the center line of an electric lamp cylinder 6 of the illuminating lamp becomes parallel to the center line of the lens barrel 1. When a switch 7 of the illuminating lamp is turned on, the vicinity of the center part of a field of view of a pair of binoculars is irradiated by a light of the illuminating lamp 3, therefore, in case a platinum filament is used as a light source, an object being 100 meters far off can be observed clearly. In this regard, the illuminating lamp can be attached to a gap between the lens barrels without requiring a special contrivance, and it is convenient for carrying it since a battery is used as a power source.
Patent JP-S542752-A (JP)
Title: Corona generator
Inventor: OOKUBO MASAHARU
IPC: G03G15/02
Filed: 1977-06-09
Abstract: PURPOSE: To hold a conductive shield always in a specified potential range, let corona of good efficiency be generated and achieve miniaturization by connecting a constant voltage element between the conductive shield and a reference potential. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63235098-A (JP)
Title: Device for driving press
Inventor: INADA TOMOYOSHI
IPC: B30B13/00
Filed: 1987-03-23
Abstract: PURPOSE:To simplify construction and to miniaturize whole press by inserting and engaging a main pinion into a main gear in each press machine, fixing a crank to a horizontal shaft fitting the main pinion and connecting the crank with a cross rod. CONSTITUTION:At the time of turnining on a clutch of a clutch brake 34 to drive a motor, the horizontal shaft 26 is rotated through a fly wheel 33 and an intermediate gear 40. By rotation of the horizontal shaft 26, the main pinion 28 is rotated and also by rotation of the main gears 11a, 11b, the pitmans 16a, 16b are ascended/descended and by moving upward/downward a slide 9, the press machine 1 is made to operating condition. On the ther hand, by rotation of the horizontal shaft 26, the crank 30 is rotated and the crank rod 32 is moved upward/downward. next, the crank 31 is rotated and in the same way as the above, by the asending/descending action of pitmans 17a, 17b, a slide 10 is moved upward/downward and a press machine 2 is operated. By this method, the simplification of the construction, the facilitation of the assembling and the miniaturization of the whole press can be executed.
Patent JP-H10271700-A (JP)
Title: Charger
Inventor: KAITE OSAMU
IPC: H02J7/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a secondary battery from coming in high-temperature condition when taking out the secondary battery in full charge condition from a charger, by fully charging the secondary battery mounted on a first battery mount earlier than the secondary battery mounted on a second battery mount. SOLUTION: The first and second secondary batteries 13 and 14 mounted on the first mount close to a power source storage are fully charged first, and then the third and fourth secondary batteries 23 and 24 mounted on the second mount far from the power source state are charged fully. The first and second secondary batteries 13 and 14 are cooled during the charging of the third and fourth secondary batteries 23 and 24. On the other hand, the third and fourth secondary batteries 23 and 24 are not influenced by the radiant heat from the power source storage since it is far from the power storage part, so the third and fourth secondary batteries 23 and 24 never comes to abnormally high temperature. Accordingly, in the case of taking out the secondary battery from the charger, it never gives an impression that abnormality is occurring in the charger or the secondary battery.
Patent JP-S58185369-A (JP)
Title: Power steering used for vehicle
Inventor: MOMIYAMA FUJIO
IPC: B62D5/07
Filed: 1982-04-23
Abstract: PURPOSE:To control reaction sorce of steering always to a suitable level, by rotating the valve rotor of an acturator in accordance with a running condition of a vehicle. CONSTITUTION:A reacton force regulating valve 15 comprises a valve casing 18 equipped with a rotor bore 19, a pair of throttle prots 20, 21 formed to the casing 18 so as to be communicated to said rotor bore 19, and a valve rotor 22 rotatably arranged to the bore 19 so as to control a flow of pressure oil flowing between said ports. A pair of reaction communication paths connect a pair of reaction chambers 53, 54 respectively to the ports 20, 21, further an actuator 23 is provided to the inside of the casing 18 of said valve 15, and said valve rotor 22 is rotated in accordance with a running condition.
Patent JP-H10321740-A (JP)
Title: Semiconductor nonvolatile memory transistor and its manufacturing method
Inventor: KISHI TOSHIYUKI
IPC: H01L29/792
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To increase a data rewrite speed, without reducing data-holding characteristics in a MONOS type semiconductor nonvolatile memory transistor. SOLUTION: When this transistor is constituted of a memory gate electrode 9 via a memory-insulating film 8 comprising a tunnel insulating film 31, a memory nitride film 5 and a top oxide film 6 on a semiconductor substrate 1, the tunnel insulating film 31 is constituted by a silicon nitride oxide film 3 containing oxygen and nitrogen and an oxygen-rich silicon nitride oxide film 4. Here, nitrogen content near an interface between the tunnel insulating film 31 and the semiconductor substrate 1 is set higher than the nitrogen content near an interface with respect to the memory nitride film 5.
Patent JP-2000263124-A (JP)
Title: Descaling nozzle and descaling method
Inventor: MURAKAMI HIDEKI
IPC: B21B45/08
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the erosion capacity of a descaling nozzle, to reduce scale flaws of a high-Si steel, and to prevent the nozzle breakage caused by the rebound flow on the surface of a steel plate by providing an expansion of the discharge direction of a discharge flow in the width direction in a plane perpendicular to the axis of the nozzle, and providing a specified erosion thickness angle in the thickness direction perpendicular to the width direction. SOLUTION: In a descaling nozzle 1, water is discharged from a nozzle 1 at the discharge pressure of >=40 MPa, and collided with a surface of a steel plate 5 at the distance of <=150 mm from a discharge port 2 to the steel plate 5 to remove scales. The discharge direction of the discharge flow is preferably expanded in the width direction 7 in the plane perpendicular to the axis of the nozzle, and the erosion thickness angle ϕ of 1.5 to 2.5 deg. is preferably provided in the thickness direction 8 perpendicular to the width direction 7. The erosion thickness b mm of the jet is the thickness when the jet is ejected for 30 seconds against an Al grounded surface, and the erosion thickness angle ϕ deg. is calculated by the formula ϕ=2tan-1 (b-ds)/2H}, where b is the erosion thickness, ds is the minor diameter of the nozzle discharge hole, and H is the jet distance.
Patent JP-2000268991-A (JP)
Title: Xenon flash light source device and socket for the same
Inventor: SHIMAZU TAKESHIGE
IPC: H05B41/30
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress a temperature rise caused by heat generated in a diode, by parallel connecting two diodes of a rectifying circuit connected so that an electric current flowing from a main power supply part to a lamp flows to a power supply circuit between the main power supply part and the lamp in a direction of easy flow. SOLUTION: A rectifying circuit 49 is intervened between an input terminal 60 and an anode 39, and is connected so that an electric current flowing from a power source 5 to a light emitting part 3 flows in a direction of easy flow. The rectifying circuit 49 consists of four diodes 49a-49d, the diodes 49a and 49b, and the diodes 49c and 49d are connected in series, and a circuit having the diode 49a and 49b and a circuit having the diode 49c and 49d are parallel connected. Thereby, at the time when the current starts flowing, the current flows in one circuit to generate heat, due to a difference in characteristics, and the internal resistance of the diode grows. If the internal resistance gets to the same resistance of other circuit or bigger, the current flows in other circuit, and the amount of the current in the former circuit is suppressed.
Patent JP-H08239574-A (JP)
Title: Fire retardant resin composition
Inventor: KASAI KAZUO
IPC: C08L77/00
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a fire retardant resin composition excellent in heat resistance, impact resistance and heat stability during molding and greatly improved in dripping phenomena during burning by using a polybromostyrene having both a number average molecular weight and a molecular weight distribution in specific ranges. CONSTITUTION: This flame retardant resin composition comprises (A) 50-96.9wt.% nylon 4, 6, (B) 3-45wt.% polybromostyrene obtained by polymerizing bromostyrene and having 1×10<4> to 9×10<4> number average molecular weight (Mn) and <=5 Mw/Mn (Mw is a weight average molecular weight) and (C) 0.1-5wt.% dripping protecting agent (e.g. ethylene-glycidyl dimethacrylate copolymer, etc.). Preferably the resin composition can contain 1-200 pts.wt. inorganic filler (e.g. glass fiber, etc.) based on 100 pts.wt. of the sum total of the components A, B and C.