baber/WOPTO huggingface dataset:
Patent JP-S569074-A (JP)
Title: Consumable electrode type gas shielded arc welding equipment
Inventor: UKAI JIYUN
IPC: B23K9/16
Filed: 1979-07-02
Abstract: PURPOSE: To make connecting speed 3W4 times higher by providing a gun barrel, a metal fitting for feeding electric power to a filler core wire, an insulation guide between this and a contact tip and a heating electric power source connecting both, to consumable electrode type gas shielded arc welding equipment.  
     CONSTITUTION: When the switch of a welding torch is pushed, a filler core wire 6 wound on a wire reel 11 is fed by drive rollers 9. A gas 5 flows from a shielding gas spouting port 4 and voltage is applied between a metal guide 14 and the base metals 7 to be welded from an electric power source 8. Since the metal guide and a contact tip 2 are made of steel, they become of electrically the same potential and electric power is supplied to the filler core wire from the contact tip. The filler core wire having passed through the contact tip short-circuits to the base metals to be welded and is melt-cut, thereby forming an arc. At the same time, a heating electric source 15 operates and goes to the filler metal wire through a power feed metal fitting 12 and the contact tip, thereby letting the wire evolve heat. In this way, the heated filler core wire is fed to the contact tip and the arc is thus generated. In this case, the welding current and the heating may be set independently because they are of separate circuits. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02263316-A (JP)
Title: Magnetic recording medium
Inventor: SUGAWARA JUNICHI
IPC: C10M105/34
Filed: 1989-03-31
Abstract: PURPOSE:To obtain sufficient lubricity and to allow stable traveling by impregnating a material having lubricity in porous crosslinked polymer particles, then incorporating the polymer particles particles into a magnetic layer and/or back coating layer. CONSTITUTION:The porous crosslinked polymer particles are incorporated into the magnetic layer and/or back coating layer. Further, an alihat. compd. or silicon compd. is impregnated into the porous crosslinked polymer particles. The polymer particles are crosslinked and are hardly soluble in org. solvents and, therefore, even if the particles are subjected to a kneading, etc., together with various materials, the porous property is not impaired. Any methods which can sufficiently impregnate org. materials into the polymer particles are usable as the method for impregnating the org. materials to these particles. If, for example, the org. material to be impregnated is liquid at ordinary temp., the polymer particles are immersed straight therein and if the material is solid, the material is dissolved in an org. solvent. etc. and thereafter, the polymer particles are immersed in the org. material and are cleaned by an ultrasonic cleaning machine. The lubricity of the magnetic layer or back coating layer is improved in this way in spite of repetitive traveling. The stable characteristics are obtd. and the contamination of a head is hardly generated.
Patent JP-S58200013-A (JP)
Title: Gasification power generating device
Inventor: YAMAMOTO SETSUO
IPC: F01K23/02
Filed: 1982-05-18
Abstract: PURPOSE:To cause a power generating device to produce a higher output by a method wherein the device is provided with a gas turbine for supplying compressed air to a gasification device, a steam producing device to which a discharged gas from the gas turbine is guided and a steam turbine to which a steam of the steam producing device is guided. CONSTITUTION:A gas turbine 1 is supplied with fuel gas from a gasification furnace 8 through a turbine 17 and a combustion unit 3. Combustion gas from the turbine 4 is guided to a steam producing unit 6 of steam cycle 7 as a combustion air. In this way, since a thermal input for the steam producing unit 6 is increased, the steam turbine can be made to have a high output. Further, it is possible to improve a thermal efficiency of the gasification power generating device.
Patent JP-2000285601-A (JP)
Title: Disk reproducing device
Inventor: TSUDA HIROYUKI
IPC: G11B20/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make reproducible audio data at the time of CAV(constant angular velocity) driving of a disk. SOLUTION: The audio data and sub-code data are fetched to a decoder circuit 20 from a digital process circuit 10 and stored respectively in a buffer RAM 30. An audio interface 23 is provided on the decoder circuit 20, then the audio data and sub-code data are read out with a fixed period from the buffer RAM 30 and outputted by arraying them to the prescribed format.
Patent JP-S5511341-A (JP)
Title: Manufacturing method of magnetoelectric converter element
Inventor: TSUTSUMI MASAHIKO
IPC: H01L43/12
Filed: 1978-07-07
Abstract: PURPOSE: To simplify manufacture and reduce cost, compared with the evaporation method, by the use of electroplating in forming a conducting layer which becomes a lead take-out electrode.  
     CONSTITUTION: Magnetoelectric converter element 2 is formed in a fixed pattern on insulating base 1. Next, photosensitive layer 6 is formed, by covering only the magnetosensitive surface, by hot-resist processing. Then electroplating is operated on lead take-out electrode surface 4, which is exposed on base 1, and on scribe line 5; and thereby, conducting layer 7, consisting of Au, etc., is formed. Then, photosensitive resin layer 6 is removed, base 1 is cut along the scribe line, and element 2 is obtained. By this, compared with the evaporation method, manufacturing is simplified, and cost is reduced; particularly suitable for quantity production of elements. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05278024-A (JP)
Title: Cutting method of slicing machine
IPC: H01L21/304
Filed: 1992-04-06
Abstract: PURPOSE:To constitute the title method so that a saddle type wafer is not cut off by correcting a displacement of a blade during its movement by a pressing device, by a method wherein the pressing device and a blade sensor are moved along a cut fringe of an ingot. CONSTITUTION:After a doughnutlike blade 14 is extended, air is spouted through an air pad 30, the blade 14 is bent downward and sufficient rigidity is given to the vicinity of an inner circumferential edge 16 of the blade 14. Cutting of an ingot 20 is begun on the basis of the bent position. The position of the blade 14 is detected by a sensor 32 and stored. Then a work support rest is moved by a cutting and feeding mechanism and the ingot 20 is cut off. At the time of starting of the cutting, a pair of followers 34 abutting against an outer circumferential surface of the ingot 20 are positioned in a line at a cutting position, the ingot 20 is moved in the direction X by resisting against a spring 40 of the follower 34 according as the cutting position is advanced to the central part and the air pad 30 also is moved according to a change of a cut surface by interlocking with the follower 34. Then a displacement of the blade 14 is detected by the sensor 32 and a distance with a cut fringe is corrected.
Patent JP-H10279306-A (JP)
Title: Surface reformation of spherical silica powder and spherical silica powder reformed by that method
Inventor: IKUTA YUJI
IPC: B01J19/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To simply and continuously activate the surface of spherical silica while maintaining the grain size and shape of spherical silica and to improve the adhesion property of the silica to a matrix resin by treating the spherical silicon powder in a fast gas flow which can maintain the grain shape of the powder to use collision among the powder particles. SOLUTION: The surface of a silica powder is fired or fused by heating in the flame of an inflammable gas, plasma flame, arc fusing furnace, high frequency furnace or by a laser method to obtain a spherical silica powder. The obtd. powder is introduced with an accelerating gas flow through a supply nozzle into a pulverizing room where the powder is reserved for a specified time at a fast velocity in an atmosphere of 0.5 to 2.5 kg/cm<2> flow pressure containing the silica powder so as to treat the powder by using the collision among the silica powder particles. Then the powder with the gas flow is carried to the outside of the pulverizing room and only the powder is collected by a bag filter or the like.  Thereby, the original grain size and shape of the powder can be almost maintained and the adhesion property of the powder with a resin can be improved without decreasing the fluidity as an inorg. filler for a resin.
Patent JP-S5514104-A (JP)
Title: Multi-point simultaneous pipe expander
Inventor: WATANABE SHINOBU
IPC: B21D39/20
Filed: 1978-07-12
Abstract: PURPOSE: To sufficiently absorb the tube plate hole pitch error, by connecting the holding metal of the pipe to be processed and the distribution board by means of a metal spiral pipe.  
     CONSTITUTION: A holding metal 1 is set in a pipe to be processed 4, and the metal 1 and a distribution board 8 are connected by means of a spiral pipe 21. The liquid pressure raised to a high pressure by a liquid pressure source 13 through a hlgh pressure generating part 12 is concentrated in the distsibution board 8, and is applied to a tubular elastic body 2 provided in the outer circumference of the metal 1 by way of the pipe 21, and a pipe 4 is expanded. In this case, high liquid pressure is supplied simultaneously to mutiple points from the board 8. In case leakage occurs in one position from the boundary between the metal 1 and the elastic body 2, a command is issued to a solenoid 24 due to sudden drop in the pressure of a pressure switch 22, and a valve 26 is closed. Also, a command is issued to a display lamp 27, and the location of leakage is displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03283181-A (JP)
Title: Semiconductor storage device
Inventor: NISHIYAMA MANABU
IPC: H01L21/8242
Filed: 1990-03-30
Abstract: PURPOSE:To reduce a consumption current and the area of a chip and to stabilize a substrate voltage by providing a control means controlling a substrate potential generation circuit in accordance with the change of an external address input signal. CONSTITUTION:The substrate voltage generation circuits 20, 21-2n waveform- shape internal address signals a0, a1-an in invertors INV1 and INV2 and they are inputted to a voltage doubler generation circuit VV. The voltage doubler generation circuit VV is activated once by a change that the internal signals a0, a1-an return from a low level to a high level or from the high level to the low level. Then, capacity adjusted to a substrate current which flows at two changes (from the high level to the low level, and from the low level to the high level) of the internal address signals is given. Thus, a circuit scale and the consumption current can be reduced and the substrate voltage can be stabilized.
Patent JP-H09272176-A (JP)
Title: Production of metal foil polyimide laminated board
Inventor: SUDO NOBUYUKI
IPC: B29K105/06
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prepare in a short time and inexpensively a large amt. of high quality metal foil polyimide laminated boards by a method wherein metal foils are laminated through a polyimide layer dried with hot air in a hot-air drying oven and they are contact-bonded and laminated together by means of pressure rollers. SOLUTION: A copper foil 10 and a stainless steel thin sheet 11 between which a polyimide film 12 is placed are fed into a hot air drying oven 22 and they are contact-bonded by means of pressure rollers 20 and 21 but before that, as they are heated with dry hot air at 250 deg.C blown out from a hot air blowing apparatus and are dehumidified and dried, the copper foil 10 and the stainless steel thin sheet 11 are strongly bonded and laminated to obtain a continuous laminated board 1a, which is transferred to a width adjusting device 3. A shearing device 4 cuts a width-adjusted laminated sheet 1c forwarded from the width adjusting device 3 to a specified length by means of a cutter 40 and a number of metal foil polyimide laminated boards 1 with a definite length are forwarded outside.
Patent JP-S567915-A (JP)
Title: Combustion control of incinerator
Inventor: TOIDA HIDEKI
IPC: F23G5/50
Filed: 1979-07-02
Abstract: PURPOSE:To obtain a very high combustion efficiency by a method wherein a combustion condition of materials to be incinerated is secured correctly and an amount of combustion air and a feeding speed of the materials to be incinerated are controlled relatively. CONSTITUTION:Flame 6 of materials to be incinerated burning on a fire grating 5 is detected by a sensor 1 and unprocessed data thereof are input into an analyzing device 2 to operate and detect a combustion condition thereby while to effect a comparative operation with a combustion condition expected to give the most proper combustion condition. When a result indicating that an amount of combustion air is insufficient is obtained, an opening degree of a damper is increased stepwisely or at a stroke in order to secure the insufficient air volume. In other case, it is judged that an absolute amount of the materials to be incinerated is too mush, then an operation of a fire grating driver 4 is stopped or reduced in a driving speed thereof. On the contrary, when an analyzing result of the flame 6 by the sensor 1 is indicating that the amount of air is too much or the same of the materials to be incinerated is too small, a damper opening and closing device 3 is operated to a direction to close the damper in order to reduce the amount of the combustion air, concurrently or instead of the above described operation, the operation of the fire grating driver 4 is activated to regulate it so as to increase the feeding amount of the materials to be incinerated.
Patent JP-S59208596-A (JP)
Inventor: MIKI TSUTOMU
IPC: G01L5/00
Filed: 1983-05-12
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-H03282960-A (JP)
Title: Associative neural network
Inventor: TANAKA MAMORU
IPC: G06F15/18
Filed: 1990-03-30
Abstract: PURPOSE:To find out the shortest path on real and virtual graphs by holding respective node currents, controlling respective nodes so that the sum of currents entered into each node becomes zero and finding out the currents or voltages of respective connecting branches in the zero state of the current sum in each node. CONSTITUTION:Neurons for finding out current sums are arranged in respective nodes. Each control means holds the value of a node syndrome to be a node current source and controls each node so that the sum of currents entered into each node becomes zero. Each detection means finds out the currents or voltages of connecting branches in the balanced state holding the sum of current entered into each node at zero in each node. Each comparing means compares current or voltage values of the connecting branches connected to each node in each node. A path detecting means detects the shortest path between nodes into which a node syndrom is inserted based upon the compared results. Thus, the shortest path having max. current shown as thick line can be detected.
Patent JP-H08245259-A (JP)
Title: Polycrystalline ceramics and its production
Inventor: HAYASHI KOICHI
IPC: C04B35/00
Filed: 1995-03-06
Abstract: PURPOSE: To make ceramics excellent in light transmission and uniform in grain diameter and to improve the strength, hardness, durability and workability by using plural kinds of oxides and specifying the standard formation Gibbs' energy (ΔGf0 ) of them. CONSTITUTION: A ceramic compact is a composite in which the standard formation Gibbs' energy (ΔGf0 ) of plural kinds of oxides is negative, the absolute value is >1,581.9kJ/mol and one or more kinds of oxide particles other than Al2 O3 particles exist between Al2 O3 particlts. Each of the largest particles of Al2 O3 has <=30μm major axis size and <=20μm minor axis size and each of the existing oxide particles has <=20μm major axis size and <=5μm minor axis size.  The ceramic compact consisting of high purity alumina powder and oxide particles added in the form of salts or oxides by 0.01-18wt.% to the alumina powder is primarily sintered by holding at 1,350-1,800 deg.C for >=0.5hr in vacuum, in the air or in an atmosphere of N2 Ar or H2 and the resultant sintered compact is subjected to hot isostatic pressing at a high temp. under a high pressure of gas to obtain the objective polycrystalline ceramics not contg. bubbles at all.
Patent JP-S62240618-A (JP)
Title: Sustained release preparation
Inventor: DOI HIROBUMI
IPC: A61K31/47
Filed: 1986-04-11
Abstract: PURPOSE:A pharmaceutical preparation manifesting medicinal effects immediately after administration and for a long period, comprising sustained release spherical particles containing 5-(2-hydroxy-3-t-butylaminopropoxy)-3,4- dihydrocarbostyril and an immediate release component containing the compound. CONSTITUTION:(A) Sustained release spherical particles consisting of 97-75wt% particles of raw material for preparation which contains 5-(2-hydroxy-3-t- butylaminopropoxy)-3,4-dihydrocarbostyril or an acid addition salt thereof and a spherical particle shape (preferably 0.25-2mm diameter) and 3-25wt% sustained release film-forming component coating the particles, comprising 100-65wt% lower alkyl cellulose and 0-35wt% water-soluble high polymer coating agent and (B) an immediate release component containing the raw material for preparation and the water-soluble high polymer coating agent in an active ingredient ratio of A: 60-90 titer % and B: 4-10 titer %. The component B is blended with the component A as the spherical particles or coats the component A and used.
Patent JP-H06303126-A (JP)
Title: Interface circuit
Inventor: MOBARA HIROSHI
IPC: H03K19/0175
Filed: 1993-04-12
Abstract: PURPOSE:To extend the operating margin with respect to dispersion in a threshold by controlling 1st and 2nd switch elements depending on the operating mode of the 1st MOS transistor(TR) so as to compensate a back gate bias of the 1st TR. CONSTITUTION:When a signal of a 5V system is received by an output terminal (b) of an IC through an external bus line when an output node (a) of a CMOS inverter is at a high impedance in a 1st operating mode, in which a signal at the terminal (b) is sent to the output node (a) of the CMOS inverter. In this mode, a node (c) is connected to a node Vss by controlling switch elements SW1, SW2 to be in the on/off state accordingly and one terminal (node d) of a 2nd NMOS TR N3 is disconnected from the node (c). According to such a setting, the back gate bias effect of the 1st MOS TR N2 is utilized maximizingly to maximize the threshold thereby suppressing a potential of the output node (a) of the CMOS inverter to be a predetermined value or below.
Patent JP-H04296765-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MORIYA YUICHI
IPC: G03G9/08
Filed: 1991-03-26
Abstract: PURPOSE:To provide a toner for developing an electrostatic charge image capable of ensuring sufficiently high image density and fog-free satisfactory image characteristics in a low potential developing system. CONSTITUTION:An electrically conductive magnetic toner contg. 30-70wt.% magnetic powder and having volume resistivity <=1X10<3>OMEGA.cm is mixed with an insulating nonmagnetic toner having volume resistivity >=1X10<9>OMEGA.cm and roundness >=0.5 in (60:40)-(90:10) weight ratio to obtain a toner for developing an electrostatic charge image.
Patent JP-H06301030-A (JP)
Title: Reflection type display device of projection system and its control method
Inventor: MIYAHARA YOJIRO
IPC: G02F1/13357
Filed: 1993-04-12
Abstract: PURPOSE:To provide a reflection type liquid crystal display device of a projection system capable of displaying the background and specific parts of a screen with high brightness while maintaining color purity of images and its control method. CONSTITUTION:The light rays of the prescribed wavelength region narrower than ordinary three primary colors of the light emitted from a white light source 1 are transmitted and the remaining light rays are reflected by a band- pass filter 5. The transmitted light rays are split to three primary colors by a dichroic prism 6 and are reflected (on) according to the display control signals from a controller 50 by liquid crystal panels 7, 8, 9. These reflected light rays are displayed on a screen 4. On the other hand, the prescribed parts desired to be subjected to the high-brightness display of the light rays reflected by the filter 5 are similarly reflected (on) with the liquid crystal panels 11, 12, 13 and are superposed on the screen 14, by which the prescribed parts are subjected to the high-brightness display.
Patent JP-S568324-A (JP)
Title: Infectious disease remedy for external and ophthalmologic application
Inventor: MOCHIDA SUGURU
IPC: A61K39/395
Filed: 1979-07-04
Abstract: PURPOSE: The titled remedy, useful in the prevention and treatment of infectious diseases in an eye, skin or vagina, and comprising human or animal immunoglobulin as an active constituent.  
     CONSTITUTION: An infectious disease remedy for external and ophthalmologic application, comprising as an active constituent immunoglobulin (IG) obtained by purifying human or animal plasma, placenta extract, milk, etc., and preferably prepared in the dosage form of an ointment etc. containing IG homogeneously dispersed in cream or some other ointment base or an ophthalmic solution containing IG dissolved in a buffer solution. The fact that IG contained in sweat, tears or a vaginal secretion protects against infectious diseases in an eye, skin or vagina has been applied to the title remedy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02264869-A (JP)
Title: Trigger sweep system and trigger sweep circuit
Inventor: TAKEDA TAKAYUKI
IPC: G01R13/32
Filed: 1989-04-05
Abstract: PURPOSE:To attain adaptation to an apparatus for observing a short-period waveform with sufficient luminance and an SN ratio by a trigger input of a long period, by repeating a sweep on the basis of a second trigger input for a second set time after a delay for a first set time from a first trigger input. CONSTITUTION:A trigger pulse is generated from a first trigger input S11 in a trigger generating circuit 1, a sweep signal S12 is generated in a sweep circuit 2, and a delay trigger generating circuit 3 generates a delay trigger pulse on the basis of comparison of the signal S12 with a voltage corresponding to a delay time set beforehand. Based on this pulse, a gate signal generating circuit 4 generates a gate signal 15 corresponding to a gate time set beforehand. Besides, a trigger pulse is generated from a second trigger input S13 in a trigger generating circuit 5. A gate circuit 6 takes the logical product of said trigger pulse and the gate signal of the circuit 4 and outputs the trigger pulse from the input S13 only when the gate signal is true, a sweep circuit 7 generates a sweep signal S14, and the operation is repeated for a second set time.
Patent JP-S58203566-A (JP)
Title: High speed searching device of shortest route in network
Inventor: MURAMATSU AKIRA
IPC: G06F11/25
Filed: 1982-05-21
Abstract: PURPOSE:To find the shortest route in a network having an optional constitution at a high speed by operating each process from the initial state of the simulation of the network in falling to its static state by a pipe line system. CONSTITUTION:A host computer 1 transfers the distance matrix information of an objective network to a controller 2. The controller 2 sends distance matrix elements to a shift memory 4, which applies the elements to a pipe line type array 19 through data lines 16 line by line successively. The array 19 calculates the position of each time of a node which is the simulated result of the falling network and accumulates the calculated result in a shift memory 3. Receiving the control signal from the controller 2, the memory 3 sends the positional information of each time from the data lines 15, 17, 18 to the array 19 by the FIFO system. The array 19 consisting of a positional canceller 5 and cells B6, A7, A8 simulates the falling state of an optional node synchronously from the positional information of a specific time of self-node and an adjacent node outputted from the memory 3 to find the shortest route.