baber/WOPTO huggingface dataset:
Patent JP-S55165009-A (JP)
Title: Signal transmission circuit
Inventor: SATOU TETSUO
IPC: H03G3/12
Filed: 1979-06-11
Abstract: PURPOSE: To obtain the voltage control variable gain circuit having low distortion factor, by locating the first and the second signal paths in parallel with the part between input and output and providing a signal subtraction circuit cancelling the output distortion of the first circuit in the first path and the second circuit of the second path.  
     CONSTITUTION: The first and the second signal paths l 1 , l 2  are provided parallelly between the input terminal TIN and TOUT, and the path l 1  is provided with the first voltage control variable gain circuit VCA and the path l 2  is provided with the inversion circuit INV of the voltage gain 1 and the second voltage control variable gain circuit VCA' having equal transmission characteristics. The gain of the circuits VCA, VCA' is controlled with the control voltage V c  and the phase is opposite with the output currents i out  and i out ' of the circuits VCA, VCA'. The current i out ' is fed to the current subtraction circuit CSC, and the output current i out " of the circuit CSC is equally set as the inversion signal current of i out '. When the current i out " is input to the inversion input terminal of the current voltage conversion circuit CVC with the current i out , the distortion produced at the circuits VCA, VCA' at the terminal TOUT is cancelled and the output voltage of low distortion factor VOUT is output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06288840-A (JP)
Title: Method for measuring magnetostriction stress of pipe
Inventor: SHIMIZU KENJI
IPC: G01L1/12
Filed: 1993-03-30
Abstract: PURPOSE:To measure magnetostriction stress considering the stress field of two axes when a high inner pressure is operated on a pipe and the stress in the circumferential direction of the pipe due to the inner pressure cannot be ignored for the stress in the axial direction of the pipe due to bending.. CONSTITUTION:A high inner pressure and a bending load are applied to a pipe 10. The stress in the circumferential direction of the pipe expressed by a straight line LC is generated by the inner pressure and the stress in the axial direction of the pipe expressed by a curve LL is generated by the bending load 13. When magnetostriction stress is measured along the circumference of the pipe 10, a measurement result corresponding to the difference between the stress in the axial stress of the pipe and that in the circumferential direction of the pipe as shown in a curve LT is obtained. The curve LT is obtained by translating the curve LL and the difference is equal to the stress in the circumferential direction of the pipe. Since the amplitude in the axial direction of the pipe is equal to the amplitude of the curve LT, it can be directly obtained from the measurement result. The stress in the circumferential direction of the pipe can be obtained according to the calculation of the inner pressure of the pipe 10.
Patent JP-S55165208-A (JP)
Title: Shape controller
Inventor: ISHIMOTO MASAKI
IPC: B21B38/02
Filed: 1979-06-11
Abstract: PURPOSE:To finely control the shape of the strip, by installing the controller for intermittently producing the shape correction signal depending on the signal being sent from the reference signal generator at carrying out the low speed rolling work. CONSTITUTION:If the segmental roller 8 receiving the load from the strip 2 causes a distortion, the gap between the segmental roller 8 and the sensor 15 changes. The value of this gap change is input from the sensor 15 to the operator 25 which converts it to the shape signal. This shape signal is memorized by the memory 26 only when the signal of the reference signal generator 27 is input to the memory 26. This memory signal enters into the controller 28 and is displayed on the monitor 29. The controller 28 operates the rolling speed from the signal of the tachometer 29; if the rolling speed is slower than the reference speed, the controller 28 intermittently produces the theoretical shape correction signal correspondingly to the signal sent from the reference signal generator 27. Whereas, if the rolling speed is faster than the reference speed, the controller 28 continuously produces the correction signal. The signal of the controller 28 enters into the controllers 30. 31 which respectively controlls the bending device and the balancing device, to perform the shape correction.
Patent JP-S62230811-A (JP)
Title: Copolymer composition
Inventor: KAGEISHI KAZUJI
IPC: C08F265/06
Filed: 1986-04-01
Abstract: PURPOSE:The titled composition, consisting of a specific acrylic resin, a fluoroalkyl (meth)acrylate monomer, etc., in a specific proportion, having improved weather, chemical and water resistance as well as thermal and mechanical properties and suitable for coating materials. CONSTITUTION:A copolymer composition consisting of (A) 40-95wt% acrylic resin consisting of an acrylic or methacrylic acid ester monomer and a disulfide compound, e.g. tetraethylthiuram disulfide, etc., in an amount of 0.05-1.5wt% based on the above-mentioned monomer and (B) 5-60wt% fluoroalkyl (meth) acrylate, e.g. trifluoroethyl methacrylate, etc., or polymerizable organoalkoxysilane compound, e.g. vinyltris(beta-methoxyethoxy)silane, etc. The composition is readily obtained by carrying out radical polymerization of the component (B) in the presence of the resin (A) at 100-130 deg.C.
Patent JP-S60243856-A (JP)
Inventor: SERUJIO TORONTSUAANO
IPC: G11B17/04
Filed: 1985-04-05
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-S51146308-A (JP)
Title: A process for collecting lithium from sea water
Inventor: KOYANAKA YOSHIO
IPC: C22B7/00
Filed: 1975-06-11
Abstract: PURPOSE:Li is industrially collected from sea water using two kinds of ion exchange resins.
Patent JP-S51147905-A (JP)
Title: Busy indication circuit in a switch-box type additional telephone set
Inventor: MAKITA KIYOSHI
IPC: H04M3/62
Filed: 1975-06-14
Abstract: PURPOSE:A busy indication circuit whereby a busy indication can be performed by utilizing the current supplied to a telephone from a switch-board, without affecting to telephone service.
Patent JP-S63238332-A (JP)
Title: File for use in lighter
Inventor: YONEDA YUSHIN
IPC: F23Q2/46
Filed: 1987-03-26
Abstract: PURPOSE:To press-form the file without using cutting to reduce the cost therefor by providing circular recesses around a shaft hole on one surface and forming the peripheral edge parts into narrow annular protruding edges and forming pawl parts on the upper surfaces of the protruding edges, in the file for use in lighter formed by press-forming. CONSTITUTION:The file for use in lighter is a file which is formed by pressing, and in which a circular recess 1 is provided centering around a shaft hole 5 on one surface; the peripheral edge parts are formed into annular protruding edges, and pawl parts are formed on the upper surfaces of the protruding edges 2. The file is press-formed and the raw material is cut into a predetermined dimension by shearing, and even if there is deformation on the cut surface, it does not affect works thereafter to be carried out. Therefore, since the material can be cut by shearing, the work is easy and the formation of the annular protruding edge 2 is also easy and saved labor and time are required for the work. Further, since the protruding edge 2 is formed in a narrow width, the formation of pawls on the upper surface of the protruding edge 2 can be done easily by press-forming and further they can be fabricated sharp.
Patent JP-S58189957-A (JP)
Title: Small sealed battery
Inventor: FUJITA HIROO
IPC: H01M50/489
Filed: 1982-04-30
Abstract: PURPOSE:To enhance the electric-discharge efficiency of a small sealed battery, and increase the life of the battery by causing a decreased quantity of electrolyte to migrate from the negative electrode by preventing any deformation and swelling of the separator by providing the separator with thin parts. CONSTITUTION:Of the films of a separator, a cellophane film 8 has a specially high property of absorbing an electrolyte 5 and has a defect of expanding laterally. Therefore, the deformation of the cellophane film 8 is prevented by providing it with thin parts 10 having a thickness of approximately 10mu partially varying its thickness so as to reduce the rigidity of the thin parts 10. As a result, there is no possibility of a space being formed between the cellophane film 8 and polyethylene films 7 and 9 which are located on both sides of the cellophane film 8 due to the shifting movement of the cellophane, and a decreased quantity of the electrolyte 5 is absorbed by the separator. Consequently, the electric-discharge efficiency of the battery is enhanced, and the life of the battery can be extended.
Patent JP-H05233171-A (JP)
Title: Printer
Inventor: SENMA TOSHITAKA
IPC: G06F3/12
Filed: 1992-02-24
Abstract: PURPOSE:To provide the printer whose mode set by a specific user is not changed by another person in the case of sharing the single printer by plural host machines. CONSTITUTION:In the printer having a printer controller 5 controlling the respective constitution parts of the printer and an operation panel 1 provided with a switch to input a print mode and various kinds of setting values, a display part and a control circuit, The printer has a setting storage part 8 loaded/ unloaded to the printer, a setting storage part 8 is a storage means which can write the print mode and the various kinds of setting values, and the print controller 5 controls the respective constitution parts of the printer based on data stored in the setting storage part 8.
Patent JP-S547290-A (JP)
Title: Electronic watch
Inventor: SHIMIZU TSUKASA
IPC: G04C10/00
Filed: 1977-06-20
Abstract: PURPOSE: To make use of the luminescence, obtained by irradiating a fluorescent substance using radioactivity of a radioactive isotope, as the nighttime illumination of an electronic watch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06291662-A (JP)
Title: D/a converting circuit structure of monitor device
Inventor: FUJITA NAGAHISA
IPC: H03M1/66
Filed: 1993-03-31
Abstract: PURPOSE:To make the circuit scale compact and reduce the cost by converting monitor data of all channels from digital signals to analog signals by one A/D converter. CONSTITUTION:This is the monitor device 2 which monitors the storage contents of the memory part (RAM) 13 of an electronic control unit(ECU). The monitor device 2 is equipped with one D/A converter 31, a distributor 34 which distributes the analog signals converted by the D/A converter 31 to signal lines 33 as many as monitor channels, a control part 22, and a smoothing circuit part 35 which smooths the signals distributed from said distributor 34 to the respective signal lines 33 for a specific time. The control part 22 outputs digital monitor signals as many as the channels to said D/A converter 31 in order at specific intervals of time and adjusts the output timing and the distribution timing of the signals to the respective signal lines 33 by said distributor 34.
Patent JP-S61230923-A (JP)
Title: Crack blocking shearing body
Inventor: KUBOZONO TATSUYA
IPC: B29C65/74
Filed: 1985-04-05
Abstract: PURPOSE:To enable the generation of cracks to be prevented by depositing a shearing edge in a direction crossing a higher mechanical strength direction of a body to be sheared consisting of a material having an anisotropy mechanical strength. CONSTITUTION:As products consisting of materials having an anisotropy in mechanical strength, for instance, mold product such as plate, tube and rod composed of fiber-reinforced plastics strengthened with fiber glass and elongated film such as uniaxial elongated film are available. In the uniaxial elongated film having more than 2/1 of ratio of vertical/horizontal multiplying factors and more than 5% of vertical elongation multiplying factor, the vertical direction having a higher elongation multiplying factor is a direction having a higher mechanical strength. A cut edge in a direction crossing said vertical direction at right angle or obliquely is deposited. As a result, cracks generated in a direction running almost in parallel with the larger mechanical strength direction following the cut are mended, or the cut is performed without the generation of cracks. Thus the generation of cracks is effectively prevented.
Patent JP-H01245867-A (JP)
Title: Apparatus for beneficiating and classifying superconductive fine particle
Inventor: AKAIKE MASATAKE
IPC: H01L39/00
Filed: 1988-03-29
Abstract: PURPOSE:To easily classify superconductive fine particles having a specific particle size by applying a magnetic field to a powder containing the superconductive fine particles and collecting the floated superconductive fine particles. CONSTITUTION:A mixture of a superconductive fine particles 1 having a particle size of about 0.1mum or more, superconductive fine particles having a particle size of below about 0.1mum and other impurity fine particles 3 is charged in the chamber 4a of a stage 4 at specific temp. under vacuum. When a DC current is applied to a conductor 6, a DC magnetic field is generated on the stage 4 and only the superconductive fine particles 1 are levitated. Thereafter, when the stage 4 is moved in the direction shown by an arrow, the fine particles having a large diameter impinge against a partition plate 13 to be stored on the chamber 4b and the fine particles having a fine particle size jump the partition wall 13 to be positioned on the chamber 4c. When a current is cut off to release the magnetic field, the fine particles 1 fall. The impurity fine particles 3 and the superconductive fine particles 2 are left in the chamber 4a and the superconductive fine particles having a relatively large particle size are classified in the chamber 4b and the superconductive fine particles having a relatively fine particle size are classified in the chamber 4c.
Patent JP-S64727-A (JP)
Title: Forming method of deposit film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1987-03-27
Abstract: PURPOSE: To form a deposit film, to lower even a substrate temperature at the time of the formation of the deposit film further and to manufacture the deposit film having the stable quality of the film industrially at low cost in a large quantity by separately introducing active species formed from a compound containing carbon and halogen and a film-formation raw material into film formation space and working and reacting a catalyst consisting of a specific metal or metallic compound heated to these active species and raw material.  
     CONSTITUTION: Honeycomb molybdenum 112 as a catalyst composed of a metal or metallic compound selected from the element groups of the fourth period, the fifth period and the sixth period of the periodic table is supplied with electric power through a conductor 113, and brought to a red heat state. H 2  gas mixed from a gas supply tube 107 is introduced into a film formation chamber 101. An activating chamber 108 is filled with solid C grains, the solid C grains are heated by an electric furnace as an activation energy source 109, C is brought to a red heat state, and CF 4  gas is blown into the chamber 108 through the introducing tube 107, thus forming active species, then inducing the active species into the film formation chamber 101. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S58188694-A (JP)
Title: Printing medium
Inventor: TSUKAMOTO KATSUHIDE
IPC: B41M5/392
Filed: 1982-04-30
Abstract: PURPOSE:To provide a printing medium capable of printing on an ordinary paper with a figure or an image converted to an electric signal, high in resolving power, necessiating no maintenance and enabling inexpensive printing, constituted from a laminate consisting of a discharge-breakable conductive layer and a heat meltable ink layer. CONSTITUTION:A conductive layer easily broken by an electric discharge such as an aluminum foil or a vapor deposition film and a heat meltable and transferrable ink layer 2 are laminated to constitute an objective printing medium 3. For example, an electrode 5 is brought close to the conductive layer 1 of the printing medium 3 and voltage is applied between the conductive layer 1 and the electrode 5 by a power source 6. The conductive layer 1 is broken by a current flowed therethrough to form a hole 7 while, at the same time, the ink layer 2 is melted by generated heat and contacted with the printing medium 3 to adhere the ink onto an object 4 to be printed.
Patent JP-H07282338-A (JP)
Title: Automatic vending machine
Inventor: MORIWAKI TADAYUKI
IPC: G07F5/22
Filed: 1994-04-12
Abstract: PURPOSE:To make it possible to confirm which automatic vending machine (AVM) is in a soldout state or generates various forecasts such as card-out even from a separated position by providing an AVM with an alarm lamp a part of which is projected from the AVM body. CONSTITUTION:The alarm lamp 3 is fixed so as to be projected from a rear door 2 of the AVM 1. The lamp 3 consists of a large red light emitting diode e.g. and the size of the lamp 3 is set up so as to be observed from a position separated a prescribed distance (about 10m). When the residual of coins for change is reduced or when the number of prepaid cards stored in a card stocker becomes less than a prescribed number, a CPU in a control part stored in the AVM 1 flashes the lamp 3 at a low speed. When a cashbox for a paper money block is filled with paper money or when a card or paper money is jummed in each carrier, the CPU flashes the lamp 3 at a high speed.
Patent JP-S61231410-A (JP)
Title: Beam projection type range finder
Inventor: NAGAOKA SHINJI
IPC: G01C3/08
Filed: 1985-04-08
Abstract: PURPOSE:To enable the stoppage of scanning in the side of a distance as close as possible when the distance between a subject and a camera is extremely short, by setting second reference voltage to the level in the side of a distance remote as compared with reference voltage for detecting the point of time of focus matching. CONSTITUTION:When a beam projection part 3 turns ON and OFF at definite frequency to irradiate a subject S with laser beam, the reflected laser beam forms a beam spot to a light receiving element 4a. In this case, because the subject S is positioned at excremely close distance, the laser beam scattered by the subject S is also incident to a beam receiving element 4b at a high level. By this mechanism, even in such a state that an image pick-up lens 5 is positioned at the shortest focus, an integrator circuit 9 already outputs a signal having a level exceeding first reference voltage V1. Therefore, a first comparator 10 scans a beam receiving part 4 in a remote distance focus side. By this method, the output signal level from the circuit 9 begins to rise but immediately reaches second reference voltage V2 to be reflected from a second comparator 12 and FF13 receives the signal from the comparator 12 to deenergize a solenoid 14 and stops the delivery operation of the lens 5.
Patent JP-2000059407-A (JP)
Title: Network management method, information processing method, its system and information distributing medium
Inventor: UENO MASATOSHI
IPC: G06F13/38
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a band capacity, a channel number and a stream number from being left unopened by opening the band capacity, reservation of the channel number and setting of the stream number used by devices other than those of an owner in an IEEE 1394 bridge. SOLUTION: In a network where ridges are configured by nodes (portal) connecting to an IEEE1394 bus, information of a communication resource of a node (owner) 3 that manages a communication resource (and capacity, channel number, stream number) reserved by synchronization communication in excess of each bridge is stored in a RAM of a node (portal) 8, for example, and when there is no node (owner) 3 anymore in the network, the node (portal) 8 opens a communication resource reserved in advance based on information of the communication resource stored in the RAM. The opening processing of the communication resource is sequentially propagated after a node (portal) 9.
Patent JP-H06290648-A (JP)
Title: Insulating tape vertically attaching divided conductor
Inventor: MASUI RYUNOSUKE
IPC: H01B7/30
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a high quality of divided couductor cable by using the wrinkled tapes to the divided conductors formed by attaching the insulating tapes vertically, so as to attach the tapes accurately between the divided conductors. CONSTITUTION:Before paper tapes T are led in vertically to attaching guides, wrinkling devices 10 are provided, and knurling cuttings or lateral lines are formed on the wrinkling devices 10 by a sprocket projection or the like, so as to make the wrinklings on the paper tapes T. By using the wrinkled paper tapes T to attach vertically, a divided conductor cable in which the wrinkled tapes are inserted accurately along the strands of the divided conductors is formed.
Patent JP-H05269932-A (JP)
Title: Recycle type peeling sheet and manufacture therefor
IPC: C08J11/08
Filed: 1992-03-30
Abstract: PURPOSE:To recover and reuse a substrate only by forming an anker layer of a resin composition comprising alkali soluble resin containing carboxyl or phenol hydroxyl as main component on one face of the substrate and also a peeling layer of the anker layer. CONSTITUTION:An anchor layer of a resin composition comprising alkali soluble resin containing a carboxyl or phenol hydroxyl as main component is formed on one face of a substrate and also a peeling layer is formed on the anchor layer. A strong coated film is formed on the anchor layer composed of alkali soluble resin formed on the substrate under neutral or acid atmosphere and not destroyed or peeled by a small amount of humidity, water content, sweat, oil or the like. Alkaline soluble resin is dispersed and dissolved by being treated with alkaline bath after use. As the substrate is comparatively stabilized in the alkaline bath, the peeling layer and the substrate are easily separated by gravity difference or a surface active agent at the time when the anchor layer is dispersed and dissolved, and a peeling layer component is not made to adhere to the recovered substrate since the peeling layer and the substrate are not in contact with.
Patent JP-S51151000-A (JP)
Title: Package container also serving as display rack
Inventor: KATOU TOSHIHIKO
IPC: B65D5/32
Filed: 1975-06-20
Abstract: PURPOSE: A package container for merchandise packaging and transportation, as well as to serve as display racks. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01248521-A (JP)
Title: Low-temperature dry etching device
Inventor: KIKKAI MOTOHIKO
IPC: H01L21/3065
Filed: 1988-03-30
Abstract: PURPOSE:To improve throughput by constituting a preliminary cooling room, an etching room, and a heat-up room individually. CONSTITUTION:A sample is carried to a load room 4 from air and is carried to a preliminary cooling room 1 which is subject to vacuum exhaustion through a gate valve 10 after vacuum exhaustion. After the sample is subject to preliminary cooling to a specified temperature in the preliminary room 1, it is carried to an etching room 2 through a gate valve 11 and is installed on an electrode 6 which is cooled by a cooling mechanism 7. Then, by applying a high-frequency power supply 8 within a specified treatment gas environment, plasma is generated between the electrode 6 and an opposing electrode 9, and then the sample is subject to a low-temperature etching treatment. The sample after etching treatment is carried to a heat-up room 3 which is subject to vacuum exhaustion through a gate valve 11 and is heated. Then, it is carried to an unload room 5 through a gate valve 12 and only the unload room is cleaned. Then. it is carried into air and the treatment is completed. Since preliminary cooling, low-temperature etching, and heat-up of samples can be performed simultaneously, throughput of the samples in a low-temperature etching can be improved.