baber/WOPTO huggingface dataset:
Patent JP-S58179745-A (JP)
Title: Air-conditioning ventilating fan
Inventor: OGAWA SHINJI
IPC: F24F7/08
Filed: 1982-04-16
Abstract: PURPOSE:To improve a heat-exchange rate, and to obtain the air-conditioning ventilating fan provided with forced simultaneous air-supply and exhaust and the function of a circulator by changing over the flows of indoor air and the outside air to a heat-exchange element at every fixed time by dampers set up at both ends of the up- and down-streams of the heat-exchange element. CONSTITUTION:A louver 9 with indoor-side first and second suction ports 10, 11 and discharge ports 12, 13 is fitted to the front of a main body 1 with an outdoor-side suction port 2, a discharge port 3 and a parting plate 4, and the cubic columnar heat-exchange elements 14 formed by alternately laminating heat-transfer plates and space plates are mounted at positions adjacent to the louver 9 in the main body 1. The damper 17 is set up brought into contact with intermediate first and second suction ports 5, 6 and intermediate first and second discharge ports 7, 8 in end surfaces on the inside of the main body 1 of the heat- exchange elements 14 and the damper 18 among the louver 9 and the heat-exchange elements 14 respectively. Blowers 19, 21 for exhaust and air-supply driven by a motor 23 are installed into each left and right chamber partitioned by the parting plate 4 in the main body 1.
Patent JP-S61224273-A (JP)
Title: Electrode for molten carbonate fuel cell
Inventor: NAKA YUKIHIKO
IPC: H01M4/86
Filed: 1985-03-27
Abstract: PURPOSE:To prevent corrosion of a wire net perfectly, by preparing a larger diameter porous layer formed of slurry of a metallic powder of a larger particle diameter, and a smaller diameter porous layer formed of a slurry of a metallic powder of a smaller particle diameter, and making a two layer porous plate with a wire net on the surface of the larger diameter porous layer side. CONSTITUTION:In two mixture solvent consisting of different amounts of water and methyl alcohol respectively, methyl cellulose is dissolved, and the resultant binder solutions are mixed and stirred with nickel powder at a reduced pressure to make slurries S1 and S2, which are put into the first hopper 5 and the second hopper 6 respectively. On the upper surface of a wire net 1, the slurry S1 is spread, over which the slurry S2 is spread to be two layers. After the wire net 1 holding the slurry layers is removed form the holding hoppers and dried up, a filter paper 2 is removed from the wire net 1, and the wire net 1 is placed in an electric furnace, when the air in the furnace is replaced with hydrogen, and then, the layer slurry is baked up to be porous.
Patent JP-H01238435-A (JP)
Title: Charging device
Inventor: TAKEDA TAKAHIDE
IPC: H02J7/02
Filed: 1988-03-17
Abstract: PURPOSE:To display the difference between the rapid charging and trickle charging remarkably, by controlling the current supplying time of the oscillating transistor by the use of output of the timing circuit. CONSTITUTION:A timing circuit TM which is powered by the output of the secondary coil SN of the inverter transformer T, supplies the control output to the switching transistor Q4. When previously set time is elapsed, the output of the timing circuit TM is changed and the switching transistor Q4 is turned on. As a result, the photo coupler PC2, PC1 are activated to the ON condition. This makes the base current of the control transistor Q2 decreased. And the turn-on time of the oscillating transistor Q1 is shortened. Consequently the secondary current of the inverter transformer T is decreased and the supplied current to the photodiode LED is decreased, therefore its brightness is down.
Patent JP-H03266426-A (JP)
Title: Formation of molybdenum pattern
Inventor: KATO KINYA
IPC: C23C14/14
Filed: 1990-03-16
Abstract: PURPOSE:To enable a molybdenum (Mo) film to be taper-etched in excellent step coverage by a method wherein the Mo film deposited under compression stress is processed using hydrogen peroxide. CONSTITUTION:A molybdenum film (Mo film) deposited under compression stress is processed using hydrogen peroxide. That is, when the Mo film is deposited meeting the low gas pressure requirements not exceeding 1 Pa using Ne as sputtering gas (d), the Mo film is deposited under the inner stress (b) displaying the compression stress. Furthermore, when the Mo film is deposited under the compression stress, the columnar structure peculiar to a sputter film is destroyed by recoil ion collision to bring an amorphous phase inside the Mo film, thereby enabling the Mo film to be taper-etched by using the etching process at low etching rate in the amorphous phase. Through these procedures, the Mo film can be taper-etched in excellent controllability using the wet etching process.
Patent JP-H039207-A (JP)
Title: Cantilever fine displacement sensor
Inventor: SHIMAZU HISANO
IPC: G01B11/00
Filed: 1990-03-16
Abstract: PURPOSE:To measure the thickness of an extremely thin film in real time at the time of the film formation by displacing a cantilever corresponding to the thickness of the film formed in a detection area at a free end, and detecting the displacement and calculating the film thickness. CONSTITUTION:The cantilever 14 of the fine displacement sensor is formed of a thin film which is formed of Si to, for example, several mum and, for example, a probe 18 is provided as a fine displacement detecting means atop of the cantilever; and a bias voltage is applied between the probe 18 and a reference surface and a tunnel current which flows between the probe 18 and reference surface is detected. In this constitution, the sensor is arranged nearby a sample at the same height with a worked surface and the thin film is formed on the same sensor with the sample. The cantilever 14 is displaced by the thickness of the thin film, the displacement is detected from the tunnel current, and the film thickness is calculated from the displacement quantity, so film formation of atom or molecule order can be controlled in real time.
Patent JP-H05267977-A (JP)
Title: Surface acoustic wave element
IPC: H03H9/25
Filed: 1992-03-23
Abstract: PURPOSE:To form the surface acoustic wave element which prevents damage of a surface acoustic wave reflector and a surface acoustic wave converter even when it is used by large power for a long period, and in which characteristic variations such as deterioration of Q, an increase of insertion loss, a variation of a passing band, etc., are small. CONSTITUTION:As for an electrode of a surface acoustic wave reflector 14 and a surface acoustic wave converter 13, an aluminum electrode in which 0.01weight%-5weight% silicon is contained and 0.01weight%-5weight% scandium is contained is used, and generation of electromigration and stress migration is prevented.
Patent JP-S54539-A (JP)
Title: Computer composite system
Inventor: MUKAERITA TAKASHI
IPC: G06F15/177
Filed: 1977-06-03
Abstract: PURPOSE: To make easy the address designation in system extension, by using the address system adding CSS address to the unit address, in a composite system connecting a plurality of CSS's in use of CSL. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61227552-A (JP)
Inventor: ROBAATO KURANTSU PINSHIYUMITSU
IPC: C08F18/00
Filed: 1986-03-22
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-S51140288-A (JP)
Title: Grinding material
Inventor: INOUE KIYOSHI
IPC: B24D3/22
Filed: 1975-05-29
Abstract: PURPOSE: To provide a grinding material used to promote polishing effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63231059-A (JP)
Title: Torque converter with lock-up clutch
Inventor: KOBAYASHI TOSHIO
IPC: F16H41/24
Filed: 1987-03-18
Abstract: PURPOSE:To effectively restrain the oscillation of an input shaft by rotatably supporting a turbine hub on which a lock-up piston, etc. is installed with a pilot boss in the captioned torque converter for the automatic transmission of an AT vehicle. CONSTITUTION:In the captioned torque converter, a pilot boss 41 is made pass through the center of a converter cover 13 and integrally bonded to it, and this pilot boss 41 is centeringly fitted into a crankshaft 10 while rotatably supporting a turbine hub 19 on the pilot boss 41. And, a release circuit is formed from the inside of an input shaft 18 to the front oil chamber of a lock-up piston 31 through the inside of the pilot boss 41. Accordingly, the turbine hub 19 on which the lock-up piston 31 and a torsion damper 32 are installed and which is subjected to the forced strength such as their weight and an unbalance quantity can be rotatably supported by the pilot boss 41 of the converter cover 13 which is centered into the crankshaft 10, always carrying out rotation with circularity while restraining the oscillation of the input shaft 18.
Patent JP-S63229915-A (JP)
Title: Semiconductor logic device
Inventor: TOSAKA NORIO
IPC: H03K19/086
Filed: 1987-03-18
Abstract: PURPOSE:To ensure the stable operation of a circuit by providing a countermeasure to suppress the raise in an output L level in constituting a wired-OR. CONSTITUTION:Inverted outputs of plural differential amplifier switching parts 1, 2, 3 are connected in common via source follower transistors (TRs) 61, 62, 63, 64 and source follower level shift diodes 71, 72, 73, 74 to constitute a wired OR. Moreover, load ressitors for switching TRs 31a, 31b, 32a, 32b, 33a, 33b and 41-43 in the differential switching parts 1,2 are constituted by series circuits comprising the 1st load resistors 11a, 11b, 12a, 12b, 13a, 13b and the 2nd load resistors 21a, 21b, 22a, 22b, 23a, 23b and the 2nd load resistors eliminate the raise in the output L level of the wired OR.
Patent JP-S60222107-A (JP)
Title: Separation of liquid phase in high pressure crystallization
Inventor: MORITOKI MASATO
IPC: B01D9/02
Filed: 1984-03-31
Abstract: PURPOSE:To reduce cost as low as possible and to withdraw high pressure liquid efficiently to a low pressure side while maintaining an optimum condition by providing a nozzle having finer diameter than a high pressure waste liquid pipe to the tip end of the high pressure waste liquid pipe connected to an outlet for discharging waste liquid in a high pressure vessel. CONSTITUTION:Pressure drop in a discharging piping 1 is reduced to as low as possible by providing a nozzle having fine diameter to the tip end of said piping 1, separating thus the liquid phase while holding the atmosphere of the solid phase in the high pressure vessel at a high pressure condition. Further, the discharging piping 1 is branched to >=2 branches, and nozzle 2a, 2b, and 2c having different diameters are attached to each branched piping 1a, 1b, and 1c, respectively. Optimum branch of the piping and its combination are made selectable automatically by the use of solenoid valves 3a, 3b, and 3c.
Patent JP-S60207891-A (JP)
Inventor: KOBAYASHI SHIGEO
IPC: F26B17/14
Filed: 1984-03-30
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-S60248671-A (JP)
Inventor: VERDE CASANOVA MARIA JOSE
IPC: A61K31/4427
Filed: 1985-03-27
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-H08233860-A (JP)
Title: Coaxial high-frequency probe and evaluating method for board using the probe
Inventor: KONISHI TOSHIKATSU
IPC: G01R1/067
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the occurrence of an unnecessary inductance by bringing a board to be evaluated into surface contact with the end of a probe. CONSTITUTION: A coaxial high-frequency probe 1 comprises a probe 3 for a signal and a probe 4 for ground which are disposed in parallel to be contained in a probe box to protrude downward at a predetermined angle, wherein the board is evaluated by bringing the board to be evaluated into contact with the probe. The probes 3 and 4 are formed of members having springness. The opposed sides of the probes 3 and 4 to the board at the ends of the probes are so cut that the ends become an acute angle to form a cutting surface 5.
Patent JP-H06275255-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: MIYATSUKA MASATOSHI
IPC: H01M4/20
Filed: 1993-03-24
Abstract: PURPOSE:To manufacture a lead-acid battery having a high-rate discharge characteristic and a long life by increasing the formation property for battery jar formation. CONSTITUTION:An active material paste kneaded with the lead oxide powder containing minium, sulfuric acid, and water is filled in a current collector to form an undried positive electrode plate, and the undried positive electrode plate is aged and dried to manufacture an unformed positive electrode plate. The unformed positive electrode plate and an unformed negative electrode plate are combined to form an electrode plate group, and the electrode plate group is arranged in a battery jar and formed via battery jar formation. The quantity of minium and the processing condition of the aging/drying processes are determined so that tetrabasic lead sulfate and lead dioxide are mixedly contained in the unformed positive electrode plate.
Patent JP-S59189176-A (JP)
Title: Antifouling coating composition
Inventor: SHIMATANI SHIROU
IPC: C09D5/16
Filed: 1983-04-12
Abstract: PURPOSE:To provide an antifouling coating composition which contains leafing type copper or copper alloy pigment in flake and effectively prevents attachment of aquatic organisms to a marine structure such as a ship hull. CONSTITUTION:The antifouling coating contains leafing type flaky copper and/ or copper alloy pigment having an average particle dismeter of 1-300mu and a thickness of 0.05-10mu in an amount of 30-90wt% of total solid contents. The copper alloys are, e.g., 9% nickel-copper, copper-zinc-tin and copper-zinc-aluminum pref. having a copper content of 50wt% or higher. When the flaky pigment content is less than 30wt% no satisfactory leafing and antifouling properties are obtainable while when it exceeds 90wt%, coatability is impaired and no improvement in smoothness is expected.
Patent JP-S58181669-A (JP)
Title: Paper feeder for printer
Inventor: NARUSHIMA TSUGIO
IPC: B41J13/26
Filed: 1982-04-19
Abstract: PURPOSE:To prevent the hitching of paper and stain on the printed surface by arranging a mobile paper feed pinch roller below a paper feed drive roller, a paper delivery pinch roller on a paper guide on a mobile paper delivery drive roller below the roller. CONSTITUTION:When the attraction force of a permanent magnet at a paper feed driving section 9 is cancelled, a platen 3 and a paper feed pinch roller 7 is lifted to grasp a paper between rollers 6 and 7, causng a pad section 29a of a paper stopper 29 to sink below paper passage. Thereafter, a print head 4 is operated to print. After the printing and feeding operation are repeated required times, the paper A is returned to the inlet/outlet. This return operation is done as soon as the paper A is grasped between rollers 14 and 16 with the lifting of the paper delivery drive roller 16 mounted to a supporting body 15 following the excitation of a paper delivery drive section 18.
Patent JP-S58185772-A (JP)
Title: Prevention method of discoloration of steel strip in electrolytic cleaning line
Inventor: KOBAYASHI YOSHIKI
IPC: C23F1/00
Filed: 1982-04-21
Abstract: PURPOSE:To prevent the formation of rust and discoloration of a band steel, by taking up the band steel in a hot water tank from the surface of the hot water in the handling time for welding the same to a preceding coil, coating a rust preventive material on the band steel and sucking away the steam from the inside of the hot water tank. CONSTITUTION:A cold-rolled band steel is chemically defatted in an alkali soln. tank 2, is mechanically defatted with a brushing device 3 and is chemically defatted in an electrolytic cell 4, whereafter the band steel is cleaned with hot water in a hot water tank 5 and is dried in a dryer 6. The band steel under passing through is in the position 1a where the band is bent by a dipping roll 7 so as to be dipped in the hot water. The roll 7 is pulled up and the band steel ascends to the position 1c from the inside of the hot water when the line stops. Rust prevention is made sure prior to these operations by coating a rust preventive material uniformly on the front and rear surfaces of the band steel with spray nozzles 9 on the inlet side of the tank 5. The steam is sucked away with an evacuation blower 9, and the moisture is driven off from the surface of the band steel by a series of such operations to expedite drying. The formation of rust and discoloration are thoroughly prevented by the effect of the rust preventive material.
Patent JP-H08263311-A (JP)
Title: Table changing method and its information processing system
Inventor: KIMURA TERUMICHI
IPC: G06F15/16
Filed: 1995-03-24
Abstract: PURPOSE: To provide a table changing method and its information processing system which can stop only a relevant task without stopping an entire extension part when a table is changed at a common part. CONSTITUTION: This system consists of a main information processor (common part) 1 which includes a memory to store the constants to be used by every information processor into a constant table 10, and another information processor (extension part) 2 which operates based on the constant received from the common part 1. Then the task processes 21A to 24A of the extension part 2 are changed by the chance of the constant of the part 1. The part 1 includes an instruction output means 15 which outputs the execution/stop instructions for the processes 21A to 24A and a means 19 which sends the constants to the part 2 together with execution/stop instructions.  Furthermore, the part 2 includes a means 29 which receives the execution/stop instructions and the constants from the part 1, the decision means 21B to 24B which decide the execution/stop of those task processes by the execution/stop instructions received by the means 29, and a means which stores the constants received from the part 1 into a common part constant table 20.
Patent JP-S61224632-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: USUI KAZUHIRO
IPC: H04Q9/00
Filed: 1985-03-29
Abstract: PURPOSE:To realize the supervision with high reliability by setting a supervisory time in response to a transmission speed through an information transmission line between a master station and a slave station and between devices to be controlled, storing the time to an electronic compute and selecting and setting the said supervisory time on each occassion in selecting and controlling the device to be controlled. CONSTITUTION:A CPU 22 of the electronic computer 2 indicates supervisory time information (level information) 221 referenced by the selection and control processing. In referencing a device 5i to be controlled, the selection information is given to the CPU 22, which converts the said information into a selection code to be sent to a TC master station 3i, then decides a selection end signal return supervisory time by using the level information 221 to start supervision. The said selection code is read by a TC interface 23 and sent to a corresponding TC master station 3i. When the selection end signal is returned with a prescribed supervisory time, the supervision is finished and the system awaits the next control request or selection release request. When not returned within a prescribed time, it is informed to the operator as an error and applies selection release.
Patent JP-H03267500-A (JP)
Title: Manufacturing of hardening agent capsule
Inventor: HASHIMOTO FUJIO
IPC: E21D20/00
Filed: 1990-03-15
Abstract: PURPOSE:To increase a filling quantity of a hardening agent by filling a specific quantity of the hardening agent from an opening of a bottomed glass cylinder, and heat-sealing the cylinder at a place close to a heat insulating member after the heat insulating member is placed on the surface of the hardening agent. CONSTITUTION:A bottomed small diametrical glass cylinder 1 is vertically supported, and it is filled with a hardening agent 3 such as a specific quantity of benzoyl peroxide from an opening 2. After that, a disc-like insulating member 4 having a diameter slightly smaller than the inner diameter of the cylinder 1 is charged to the inside of the cylinder 1, and the surface of the hardening agent 3 is covered thereby. Then, while rotating the cylinder 1, the opening 2 is heat-sealed at a position slightly higher than an installing position of the member 4 by a gas burner 6. In case of heat-sealing, the propagation of heat to the hardening agent 3 is prevented by the member 4. Accordingly, a hollow section is formed very shortly, and it is sufficiently filled with the hardening agent.
Patent JP-S62224095-A (JP)
Title: Light-emitting element
Inventor: MINAGAWA SHIGEKAZU
IPC: H01S5/00
Filed: 1986-03-26
Abstract: PURPOSE:To reduce the threshold current value of a semiconductor laser by using a strain lattice as a clad layer and controlling the concentration of a dopant. CONSTITUTION:Zn is diffused in a striped manner up to the interface with a P-type InP/GaS strain lattice layer 14 from the upper section of a GaInAs layer 15 through an SiO2 mask opening section in an N-GaAsP crystal substrate 11, and an AuZn electrode is attached onto the upper section of Zn. An AuGeNi electrode is affixed onto the crystal substrate 11 on the reverse side. Consequently, a wafer acquired is cloven in cavity length of 140mum to obtain a laser chip, and the P side is attached to a diamond heat sink. Accordingly, a semiconductor laser acquired continuously oscillates at room temperature, and an oscillation wavelength at that time is 668nm and threshold current density is 2kA/cm<3>.
Patent JP-H02244032-A (JP)
Title: Batch polarization control method
Inventor: YAMAZAKI SHUNTARO
IPC: H04B10/516
Filed: 1989-03-16
Abstract: PURPOSE:To suppress the influence of polarization dispersion by allowing the relative polarization states of the locally oscillated light in respective signal receivers which respectively separately receive plural beams of signal light to coincide with each other. CONSTITUTION:Three beams of the signal light 1 of the 1st to 3rd channels subjected to frequency multiplexing are passed through a 1st polarization controller 2 which controls the polarization by impressing a pressure to optical fibers and are then separated by an optical branching circuit 7 to be made incident to 1st to 3rd signal receiving systems 4 to 6 where the respective beams are subjected to optical heterodyne detection and reception. The level of the IFA signal obtd. by the optical heterodyne detection is detected and outputted by an envelope detecting circuit at the 2nd receiving system 5. A 1st controller 3 controls the operation of the 1st polarization controller 2 in such a manner that the IFA signal levels attains always the max. level. The polarization maintaining optical fibers 9 are used between a local oscillation light source 8 and the signal receiving circuit as the means for allowing the polarization states of the locally oscillated light to coincide with each other. The deterioration in the sensitivity of the signal reception induced by the polarization dispersion of the optical fibers is minimized in this way.
Patent JP-H06277584-A (JP)
Title: Masking tape for coating bumper
Inventor: KURODA YOICHI
IPC: B05C17/06
Filed: 1993-03-24
Abstract: PURPOSE:To provide the masking tapes for coating bumpers which can easily discriminate the installation points of the masking tapes when used at the ends of the grooves of the bumpers at the time of coating the bumpers for automobiles and are low in cost. CONSTITUTION:One set of the masking tapes 9a, 9b respectively have outer peripheral parts formed with a projecting part 12a on one thereof and a recessed part 12b mating with this projecting part 12a on other. Different sets of the masking tapes 9a to 9f respectively have different numbers of the projecting parts and recessed parts 12a to 12f at the time of plural sets of one set of these masking tapes 9a, 9b are provided. Then, the installation positions of the masking tapes 9a to 9f are designated by the differences in the projecting parts and recessed parts or the differences in these numbers. The bumpers are coated after the bumpers are masked by using such masking tapes.