baber/WOPTO huggingface dataset:
Patent JP-S63250026-A (JP)
Title: Manufacture of superconductive wire rod
Inventor: SHIODA TAKAO
IPC: H01B12/06
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a fine and flexible superconductive wire rod by spattering the metal of the precursor of an oxide superconductive material to form a film on a fiber and oxidizing it in the oxygen in an active plasma state. CONSTITUTION:A lever 21 is pushed into a spinning furnace 2, a fiber is spinned from a molten glass base material while the diameter is measured, and it is pulled by a roller 5. Differential exhaust devices 63, 64 are installed at both ends of a spattering device 3 and a plasma device 4, the degree of vacuum is gradually increased, and the stain on the surface is cleaned by Ar gas plasma ions with a cleaner 65. Three anodes envelop the cylindrical and coaxial center glass fiber of the spattering device 3, which has a cylindrical target (cathode) around it. An oxide superconductive metal is used for the target, and a metal film is formed on the fiber. Then, an oxide superconductive thin film is provided on the metal film by the DC plasma device 4 in the atmosphere mixed with O2 in the high-frequency plasma, and it is immediately covered with Si resin.
Patent JP-H10284761-A (JP)
Title: Thermoelectric transducer
Inventor: ITAKURA MASATO
IPC: H01L35/30
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing structure, in which reaction is not generated in a member conducting sealing works for sealing a space, in which a thermoelectric transducer is arranged. SOLUTION: A space in which thermoelectric transducers 11 are disposed is sealed by using sheet-shaped thermosetting adhesive materials 17, 18. Accordingly, the adhesive materials 17, 18 have elasticity prior to displaying of an adhesive function, but reaction to load from the outside is dissipated from the adhesive materials 17, 18, and a sealing function can be exhibited because the adhesive materials 17, 18 are melted once and cured after thermosetting, showing the adhesive function when the adhesive materials are thermoset, while applying load from the outside. Since the adhesive materials 17, 18 are formed into a sheet shape, they tend not to be easily flowed as a liquefied adhesive material, thus also facilitating bonding.
Patent JP-S63251085-A (JP)
Title: Stabilization of immobilized bacterium gel by adding slightly soluble carbonate
Inventor: HONDA SHIGERU
IPC: C12N11/04
Filed: 1987-04-06
Abstract: PURPOSE:To stabilize an immobilized bacterium carrier, by adding a slightly soluble carbonate such as polyacrylate gel or alginic acid gel to be gelatinized by a polyvalent metallic ion and immobilizing a bacterium by anaerobic fermentation. CONSTITUTION:A slightly soluble carbonate is added to a substance such as polyacrylate gel or alginic acid gel, a material to immobilize bacteria for anaerobic fermentation, to be gelatinized by a polyvalent metallic ion and the bacteria for anaerobic fermentation are immobilized by anaerobic fermentation. To be concrete, a carrier sol is blended with anaerobic bacteria and the slightly soluble carbonate while stirring to prepare an anaerobic bacteria-containing carrier sol. Then the sol is successively crosslinked with calcium ion to give an aerobic bacteria immobilized gel. The amount of calcium carbonate added to the carrier material is about 1-30g/l, preferably about 1-10g/l carrier.
Patent JP-H05285045-A (JP)
Title: Hot water heater with cooling function
Inventor: YAMAOKA MIKIO
IPC: F25B21/02
Filed: 1992-04-07
Abstract: PURPOSE:To supply cold and safe water by sterilizing tap water fed into a container and circulated while heated by boiling, and cooling it after removing harmful elements in tap water in a purifying section. CONSTITUTION:The title hot water heater is provided with a heating means 4 for heating a liquid in a container 2, electric pump A5 for circulating the liquid through a purifying section 10, and an electric pump B6 which circulates the liquid in the container 2 and cools it by a heat exchanger 11 having Peltier element.
Patent JP-S5713113-A (JP)
Title: Method for stirring molten steel in converter
Inventor: KAWAHARA HIROSHI
IPC: C21C5/34
Filed: 1980-06-25
Abstract: PURPOSE:To stir the molten steel in a bottom blown converter uniformly in vertical and horizontal circumferential directions by providing plural pieces of nozzles in the bottom part of the converter, and changing the flow rates of blowing gas passing through each nozzle periodically by shifting time phases with each nozzle. CONSTITUTION:For example, 3 pieces of nozzles 4 are provided in a symmetrical shape in the bottom part of a converter 1, and the blowing gas 3 from gas pipelines 5 is blown into the converter 1. In the respective lines 5, the flow rates of the gas are controlled by control valves 9 by way of a controller 8, and the set values of said flow rates are periodically changed by shifting time phases with each nozzle. Therefore, the molten steel 2 in the converter 1 is stirred uniformly in vertical and horizontal circumferential directions.
Patent JP-S539932-A (JP)
Title: Carbureter for internal combustion engine
Inventor: NAKAZATO KAZUO
IPC: F02M7/127
Filed: 1976-07-16
Abstract: PURPOSE: To obtain a carbureter for an internal combustion engine that changes over mixture conc.  during either of warming up or normal operation by a changeover valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01257745-A (JP)
Title: Structure of heat insulating engine
Inventor: KAWAMURA HIDEO
IPC: F02F1/24
Filed: 1988-04-08
Abstract: PURPOSE:To improve the intake efficiency of an engine by forming the opposite face portion between a head liner body and a thin plate into a rough uneven face to provide a heat insulating air layer. CONSTITUTION:A head liner body 1 in which a cylinder head inner wall portion 2 and a cylinder liner upper portion 3 are manufactured in an integral structure is fitted into the inside of a cylinder head 10 and further, a thin plate 4 is fitted into a combustion chamber side inner wall face of the head linear body 1. The opposite face portion between the head liner body 1 and the thin plate 4 is formed into a rough uneven face, forming a heat insulating air layer 6 therein. Thereby, at the time of the intake of an engine, the thin plate is immediately cooled by a small quantity of intake air without causing the intake air to expanded increasing the flow rate of intake air, to improve intake efficiency.
Patent JP-H04318975-A (JP)
Title: Memory cell
Inventor: YAMADA HIROYASU
IPC: H01L27/115
Filed: 1991-04-17
Abstract: PURPOSE:To provide a memory cell in which an area of the cell can be reduced and which can be used for a high integration memory by eliminating selective transistors to be arranged at both sides of a transistor for the memory. CONSTITUTION:An insulating gate layer 35 which can hold charge in an electric field removing state is provided between a semiconductor layer 32 and a gate electrode 36, a drain region is provided on the layer 32 of a part sufficiently separated from a region corresponding to the electrode 36, and writing or erasing is conducted by injecting or discharging charge in or from the layer 35.
Patent JP-S62241525-A (JP)
Title: Air cleaner
Inventor: TAKANO YASUSHI
IPC: B01D53/81
Filed: 1986-04-14
Abstract: PURPOSE:To maintain deodorizing capacity for a long period of time by bisecting part of an air passage, providing a lever to change over the flow of the air to either of the passages and mounting deodorizing filters to the respective air passages. CONSTITUTION:The polluted air sucked from a suction port 4 passes a motor fan 2 and is usually discharged from a discharge port 5 through the one deodorizing filter 10. However, the changeover lever 7 is changed over if a deodorizing effect is specially required. The air passage is thereby changed over from the passage 8' to the passage 8 and is discharged from the discharge port 5 through the deodorizing filter 9. Since the deodorizing filter 9 is substantially unused in this case, said filter has the powerful deodorizing effect. The deodorizing capacity is thus maintained for a long period of time.
Patent JP-2000276902-A (JP)
Title: Luminaire and surface inspecting method using it
Inventor: SUZUKI TAMIYA
IPC: F21S8/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reliably recognize a luminescent spot on a flow and to easily detect the flow on the surface of an object by dividing a luminescence section into multiple divided luminescence sections, and illuminating the object in various directions with angles. SOLUTION: A multiple divided luminescence sections 11 are provided on a nearly circular luminescence section 1, and multiple optical fibers 4 are arranged in each luminescence section 11 at different angles on the inner peripheral side and the outer peripheral side respectively. A light collection section is provided at the end section of the optical fibers 4 on the side of the luminescence sections 11 to collect light so that the lamp light guided from the other section illuminates the whole recognition section 2. The recognition section 2 is formed with a circular convex lens and is arranged on the inner peripheral side of the luminescence section 1. An object 6 is arranged below the recognition section 2, and the lamp light from the optical fibers 4 is emitted from the partition luminescence sections 11 to illuminate the surface of the object 6.  Even if the distance between the object 6 and the luminescence section 1 and their positions are somewhat drifted, only the reflected light from a flow on the surface of the object 6 can be recognized as a luminescent spot, and the flow difficult to judge can be judged easily and reliably.
Patent JP-S57201398-A (JP)
Title: Plane speaker
Inventor: SAKAI SHINICHI
IPC: H04R7/04
Filed: 1981-06-03
Abstract: PURPOSE:To secure effective magnetic energy and to prevent a decrease in the efficiency of a speaker by making the diameter of a voice coil greater than that of the nod of primary split oscillation of a diaphragm. CONSTITUTION:The diameter of a voice coil 24 is greater than that of the node of primary split oscillation of a diaphragm 20; the upper part of a bobbin 22 wound with the voice coil 24 is made conic and the diameter of the upper end is equalized to the diameter of the node of primary split oscillation of the diaphragm 20, thus connecting it to the diaphragm 20. Consequently, the volume of the voice coil 24 is increased, so the value of effective magnetic energy is increased, thereby preventing a decrease in the efficiency.
Patent JP-S59210312-A (JP)
Title: Pattern position detector
Inventor: HAMASHIMA MUNEKI
IPC: G01B15/00
Filed: 1983-05-16
Abstract: PURPOSE:To detect a pattern position accurately and automatically at a high speed by obtaining time-series pattern information by a moving means which is independent of a scanner at an invariably prescribed position in the scanning track of an energy beam. CONSTITUTION:The horizontal scanning signal HS and vertical scanning signal VS from a scanning signal generating circuit 11 are applied to a scanning coil 4, and consequently an electron beam EB makes a raster scan in a sample WP. The detection signal A of a detector 7 is inputted to a brightness modulating circuit 16 to form an image SEM of the sample WP synchronously with the scanning of the electron beam EB. The horizontal scanning signal HS from an OSC11 is compared with a reference voltage Vr1, and a pulse signal B is outputted when they coincide with each other and inputted as a signal for cursor display to the brightness modulating circuit 16. The voltage of the detection signal A is smoothed by an integral smoothing circuit 22, whose signal C is compared with a slice voltage Vr2 by a comparator 23. When the signal C is larger, a gate signal D is outputted, and measuring operation starts at the rising of th signal D and ends at the falling.
Patent JP-S5513530-A (JP)
Title: Data transmission error correcting circuit
Inventor: KAWAI KOUZOU
IPC: H04L25/08
Filed: 1978-07-13
Abstract: PURPOSE:To eliminate noise from signals to prevent errors by inputting receiving signals to shift registers and synthesizing delay signals obtained from respective stages. CONSTITUTION:Signals c where noises N1 and N2 are mixed in signals a are inputted to shift registers 2 to 5 and are shifted successively by shift pulse b. In this case, outputs of shift registers are delayed by one-clock components at every stage and have the relation of signals c to f. AND is operated for these signals respectively, and OR is operated for outputs g to i, thereby obtaining signal J where noises are eliminated. Noises can be eliminated when the width of noises is shorter than the period of the shift pulse.
Patent JP-H02263478-A (JP)
Title: Manufacture of semiconductor element
Inventor: YAMAMOTO TOSHIRO
IPC: H01L31/0264
Filed: 1989-04-03
Abstract: PURPOSE:To prevent the leakage of an electric current and improve the yielding rate of manufactured by forming an imperfect crystal region of a semiconductor film in the direction where cracks are liable to develop and taking a step so as not to allow the semiconductor film at a lower part of an electrode that is alloyed by heat treatment to be cracked. CONSTITUTION:An n-type GaAs film 2 and a p-type GaAs film 3 contain an amorphous GaAs layer which is allowed to grow at a low temperature. Including the surface of an SiN film 6, the preceding two films make the film 6 perform epitaxial growth on the n-type Si substrate 1. After making a semiconductor film grow, if a temperature is lowered up to a room temperature, difference in coefficients of thermal expansion of Si and GaAs may apply stress on both GaAs films 2 and 3. However, the GaAs films on the upper part of the SiN film 6 is not completely crystallized but its films are in the state of polycrystals or amorphous conditions. As these parts are in imperfect crystal regions, the development of cracks C is only centered at these parts and no cracks develop at the other part. This state of the semiconductor film prevents the abnormal leakage of a current and improves a yielding rate.
Patent JP-S529595-A (JP)
Title: Method of packing screw
Inventor: NAKAGAMA MITSUNORI
IPC: B65D5/44
Filed: 1975-07-11
Abstract: PURPOSE: To make packing of screws and use of screws convenient by previously aligning selected screws in a containing and packing thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06276797-A (JP)
Title: Generator system
Inventor: FUJIMOTO HIROSHI
IPC: H02P9/14
Filed: 1993-03-18
Abstract: PURPOSE:To improve an energy conservation effect at the time of a partial load by outputting both constant-voltage constant-frequency power and variable- voltage variable-frequency power by one prime mover. CONSTITUTION:One prime mover 1 has first and second exciters 6, 7 interlocking and connecting to first and second wound-rotor induction generators 3, 4 to so control exciting currents as to output both desired frequency and voltage output powers from the generators 3, 4, and outputs a constant-voltage constant-frequency power from the generator 3 by controlling the exciting current by the exciter 6. On the other hand, the exciting current is controlled by the exciter 7 to output variable-voltage variable-frequency power from the generator 4.
Patent JP-H04299474-A (JP)
Title: Picture matching system
Inventor: MARUIE MAKOTO
IPC: G06T7/00
Filed: 1991-03-27
Abstract: PURPOSE:To correctly perfom the correspondence even between pictures having occulusion by bi-directionlly performing the matching at the time of the matching for performing the correspondence of two pictures. CONSTITUTION:The correlation of the picture elements between the blocks of two pictures A and B with each other is calculated by a correlation calculation means 13. The ordering by correlation value corresponding to each of the direction from A to B and the direction from B to A is performed by correlation factor ordering means 15. The successive sum of hte direction from A to B and the direction from B to A are determined by a correlation factor order addition means 16. The corresponding combination to what the sum of the order is integrated and a fixed penalty in accordane with the number of block having no correspondence is added becomes minimum is determined by a minimum addition order selection means 17.
Patent JP-S5513229-A (JP)
Title: Composition for drug preparation of chenodeoxycholic acid
Inventor: FUJIMOTO DOUTAROU
IPC: A61K47/38
Filed: 1978-07-13
Abstract: PURPOSE: A composition for dissolving gallstones that is prepared by coating the high-melting fraction of chenodeoxycholic acid with methyl cellulose, thus facilitating the coating operation.  
     CONSTITUTION: A fraction of chenodeoxycholic acid (or 3α, 7α-dihydroxy-5β- cholic acid) that melts at 160W172°C is used as the major ingredient, which is coated with methyl cellulose. Chenodeoxycholic acid is obtained from bile of animal and separated into three fractions; low-melting (118±4°C) one, medium-melting (148±4°C) one and high-melting (160W172°C) one. Among them, only the high- melting fraction can be readily processed to give capsules and tablets through usual processes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09251548-A (JP)
Title: Plotter
Inventor: SHIBUTA KAZUO
IPC: G06T11/80
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To easily perform the setting and change of picture composition in electronic plotting by changing the positions of respective arrangeable points on a two-dimensional plane while selecting position rules, deciding the colors of elements based on that position relation and arranging the images of elements at the arrangeable points. SOLUTION: An element data holding part 1 holds information concerning the forms, colors and arrangement of elements for each element of a drawing. Corresponding to a request from another functional processing part, an element data change part 2 changes the information concerning the element data of the drawing held in the element data holding part 1. A position rule holding part 8 holds the position rules for deciding the positions of arrangeable points on the two-dimensional plane. Then, the positions of respective arrangeable points on the two-dimensional plane are changed based on the position rules selected by a position rule selection part 9 and at the same time, the colors of elements are decided and held in the element data holding part 1 based on the position relation of arrangeable points changed by a coloring change part 13.  Based on this held information, an image arranging the images of elements at the arrangeable points is generated.
Patent JP-H07265601-A (JP)
Title: Concentrator
Inventor: KANAI MASAO
IPC: B01D1/22
Filed: 1994-03-31
Abstract: PURPOSE:To provide a concentrator capable of continuously providing a concentrated liquid by concentrating a raw liquid. CONSTITUTION:In a concentrator 1 consisting of a concentration tank 2 to which a raw liquid is fed, a jacket 3 formed on the peripheral wall surface of the concentration tank 2, and a heating surface 4 of the inner wall surface of the concentration tank 2 by which the heat of hot steam from a boiler delivered to the inside of the jacket 3 is transferred to the raw liquid inside the concentration tank 2, a spiral rotating blade 7 formed into a spiral along the gravitational direction is installed inside the concentration tank 2, and also in the lower part of the concentration tank 2 and in the upper part, a raw liquid feeding port 9 and a concentrate takeoff port 10 are formed respectively.
Patent JP-H07272321-A (JP)
Title: Optical recording medium
Inventor: KASAI TOSHIKI
IPC: G11B7/24
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a high density recording optical disk less liable to deteriorate a reproduced signal. CONSTITUTION:Each of optical disks 1 and 11 has a heat radiating layer 3 of a transparent inorg. material between each of light transmitting resin substrates 2 and 12 and a thermochromic layer 4. Since the heat radiating layer 3 has higher heat conductivity than the substrates 2 and 12 and the thermochromic layer 4, heat absorbed in the layer 4 is radiated into the layer 3 and heat is not accumulated in the layer 4. Even in the case of continuous reproduction in the same track such as still reproduction, the masking effect of the thermochromic layer 4 is satisfactorily exhibited and the deterioration of a reproduced signal is extremely suppressed.
Patent JP-S59210305-A (JP)
Title: Displacement measuring device
Inventor: MIZUNO SADAO
IPC: G01B11/27
Filed: 1983-05-16
Abstract: PURPOSE:To correct an optical axis easily by converging a reflected light beam from a surface to be measured into a light spot by wave-front splitting, and summing up the outputs of two displacement detectors which detect differential outputs by two split photodetecting elements. CONSTITUTION:The photodetecting elements 13a and 14a increase in the photodetection quantity of the reflected light beam 9 from the measured surface 8 as a body 7 to be measured moves forth by X in (t) direction. Then, their outputs also increase, so differential outputs of subtracters 15 and 16 increase in (+) direction and the sum output of an adder 17 also increase in (+) direction by twice as large as the differential outputs. When the body 7 to be measured moves back by X in (-) direction, on the other hand, the differential outpus of the subtracters 15 and 16 and the sum output of the adder 17 increase in (-) direction. Even if the optical axis shifts, outputs added together by the adder 17 cancel with each other to 0.
Patent JP-H05257364-A (JP)
Title: Electrophotographic device
IPC: G03G21/00
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a desired image of high image quality without relying on a highly accurate digital exposure means by prestoring correction information with which exposing/scanning displacement between the analog and digital exposure means is corrected, and correcting the exposing/scanning position of the digital exposure means according to a set magnification when specifying a variable power. CONSTITUTION:When an arbitrary variable power rate is set for the analog exposure means, composed of an illuminating lamp 2, a scanning mirror 3, which scans and moves integrally with the illuminating lamp 2, a zoom lens 4, etc., a variable power exposure control means, that is, a controller part 21 controls the scanning position of the digital exposure means, composed of a laser light source 8, a polygon mirror 7, etc., according to data on the exposing/scanning displacement, which is read from a storage means based on the arbitrary variable power rate set for the analog exposure means. While the exposing/scanning displacement on the photosensitive body 11 between the analog exposure means and the digital exposure means is corrected, scanning alignment on the photosensitive body 11 is carried out.
Patent JP-H03286156-A (JP)
Title: Slip controller for vehicle
Inventor: KAGEYAMA FUMIO
IPC: F02D45/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the sharp variation of the stepping-on resistance by releasing the operation state of an actuator at the time point when it is confirmed that the operation quantity of an accelerator pedal is less than a standard value when the slip control is completed. CONSTITUTION:A control unit UTR for slip control calculates the slip value of a driving wheel by a calculating means 48 according to the output signals supplied from wheel speed sensors 39a-39b, and when a slip judging means 49 judges that the driving wheels are in slip tendency, a throttle opening degree adjusting mechanism 34 shifts a throttle valve in the closure direction, and a driving power control means 32 applies brake. Then, if a slip judging means 49 confirms the slip control end state, and a pedal position judging means 52 judges that the accelerator pedal operation quantity is less than a prescribed standard value, a control signal for retreating the operating lever of an actuator is outputted to a driving motor 34 from a releasing means 53, and the throttle opening degree reduction state is released.
Patent JP-S61281420-A (JP)
Inventor: TOMASU EDOUIN ANDAASON
IPC: H01H9/54
Filed: 1986-04-16
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。