baber/WOPTO huggingface dataset:
Patent JP-S5936530-A (JP)
Title: Stack gas desulfurizing agent
Inventor: MOCHIDA NAOKI
IPC: B01D53/77
Filed: 1982-08-23
Abstract: PURPOSE:To improve operability by compounding iotacarrageenan at a specific ratio thereby providing suspension stability to the mother liquor of magnesium hydroxide or calcium hydroxide, prohibiting the formation of scale and, in the case of using a desulfurizer in a low concs. slurry, by decreasing viscosity. CONSTITUTION:Iotacarrageenan which is a kind of carrageenan belonging to sulfated galactan polysaccharides and which is a polymer electrolyte contained in red algae such as Euqumaspinosum is incorporated at 0.05-5.0wt% in a slurry-like mother liquor prepd. by mixing Mg(OH)2 or Ca(OH)2 powder and water, and adjusting the concn. to 20-50wt%. The iotacarrageenan has locally intertwined network structure and exhibits a thickening property at a high concn., but the network structure disappears and the viscosity decreases at a low concn.; therefore, the desulfurizing agent exhibits suspension stability in the mother liquor. The liquid which is prepd. by diluting such mother liquor with water and is used actually in contact with waste gas exhibits the effect of decreasing viscosity.
Patent JP-S5768903-A (JP)
Title: Impedance converter for coaxial line
Inventor: KANITANI SHIYOUJIROU
IPC: H01P1/202
Filed: 1980-10-16
Abstract: PURPOSE:To form an impedance converter which is small in size and less in reflecting waves, by folding a coaxial line in the impedance converter. CONSTITUTION:Coaxial lines A(1), B(2) are coaxial lines with different shape and impedance characteristics. External wall of cylindrical grooves provided at a part of an inner conductor A(3) and that of an external conductor B(6) form a folding coaxial line 11. Thus, waves of radial electric field components incident from the line A(1) propagate as the waves toward the same direction to the line B(2) via the line 11. Said folding coaxal line 11 is taken as L4 in length, about 1/4 wavelength, the characteristic impedance is suitably set, allowing to form the impedance converter less in the reflection wave with small size. Two or more foldings enable small size.
Patent JP-S5570973-A (JP)
Title: Rotary type positioning mechanism for magnetic disc
Inventor: SUENAGA TOKIKAZU
IPC: G11B5/55
Filed: 1978-11-22
Abstract: PURPOSE:To exert unidirectional pre-load to the magnetic arm with a simple constitution at all times, by forming the circular arc surface on the magnetic arm and contacting the rotary roller. CONSTITUTION:To the radial direction of the rotary arm group 8 mounting the magnetic head group 7 writing in or reading out information on the magnetic disc group 6, the pre-load receiver 13 made of the curved surface of circular arm in radius R taking the bearing 18 as the center is provided, and it is fitted to the pre-load shaft 14 in rotary free with being restricted for the movement of thrust direction by means of snap ring, and the external circumference is pushed with the pre-load roller 12 formed with the rubber 15. Thus, the bearing 18 is unidirectionally pushed with elastic deformation of rubber 15, the pre-load exerted is added to the rotary arm group 8, and harmful mechanical oscillation can be rejected.
Patent JP-H05292856-A (JP)
Title: Patternoster for fishing
Inventor: FUJITA YASUHIRO
IPC: A01K91/053
Filed: 1992-04-21
Abstract: PURPOSE:To provide the subject paternoster composed of an outer case, a ring member fixed to the case, an arm pin having a movable ring and an action wire passing through the ring of the ring member and fixed to the ring of the arm pin and capable of making the bait, etc., on a fishing hook look like a live worm, etc. CONSTITUTION:The objective fishing paternoster capable of making a bait or a lure on a fishing hook look like a living worm, etc., in seawater or water has an outer case 1 having a hole (a) on the upper side wall for attaching a metallic part having a ring, a sinker (c) at the bottom and a through hole (b) on the side wall. A metallic part 2 having a ring is inserted into and fixed to the upper side wall hole (a) of the outer case 1. An arm pin 3 having ring parts at both ends and a fixed ring is extended sideways through the through hole (b) of the outer case 1 in a state freely rotatable in the outer case 1. An action wire 5 is passed through the ring of the ring member 2 and fixed to the ring 4 fixed to the arm pin 3.
Patent JP-H072374-A (JP)
Title: Interleaf discharge device
Inventor: HIROKANE MASAYUKI
IPC: B65H3/06
Filed: 1993-06-16
Abstract: PURPOSE:To provide an interleaf discharge device arranged in parallel with a vinyl chloride sheet feed section loaded with printed vinyl chloride sheets for cards and interleaves alternately automatically extracting and discharging only interleaves in the direction different from the feeding direction of the vinyl chloride sheets. CONSTITUTION:This interleaf discharge device is provided with a separating feed roller 20 separating only interleaves 15 from vinyl chloride sheets 10 and feeding them in the direction different from the feeding direction of the vinyl chloride sheets 10 by a vinyl chloride sheet feed section A loading the vinyl chloride sheets 10 and interleaves 15 in turn, a conveyance section 22 guiding, conveying, and carrying out the fed interleaves 15, and an interleaf accumulation section S accumulating the discharged interleaves 15. The separating feed roller 20 is pressed and rotated on the interleaf 15 each time the vinyl chloride sheet 10 is fed to a machining section to discharge only the interleaf 15.
Patent JP-S63308126-A (JP)
Inventor: YAMAMOTO YASUO
IPC: E03D5/10
Filed: 1987-06-09
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-S5477217-A (JP)
Title: Production of rod steel without thermal refining
Inventor: KATOU SUNAO
IPC: C21D8/06
Filed: 1977-12-01
Abstract: PURPOSE:In low carbon steel containing an adequate amount of Cu, Mn and the like, a hot-rolling condition is specified on rolling temperature, processing quantity, cooling rate and others, to provide material as rolled with the same mechanical property as when thermal refining is conducted. CONSTITUTION:A low-carbon steel and like material containing C:0.25-0.6% and Mn:1.5% or less, is rolled at a rolling temperature of 850-1050 deg.C, in a processing quantity of 30% or higher and a final finishing temperature of 850-950 deg.C, and cooled at a normal rate of 0.3-5 deg.C/sec. The above-described composition for low- carbon steel and condition for rolling provide rolled material having structure with pearlite colony of finer grain No.6 or higher, compared with conventional grain of No.4-5 or so. The process while eliminating annealing operation, provides low-carbon steel and the like with an enhanced machanical property, particulary yield- strength ratio, ductility and toughness together with machinability and cold-process property.
Patent JP-S6036718-A (JP)
Title: Direct injection type internal-combustion engine
Inventor: YAMADA KEIICHI
IPC: F02B3/06
Filed: 1983-08-08
Abstract: PURPOSE:To enable to obtain optimum combustion over the entire operational range of a diesel engine or the like, by injecting fuel dividedly from a first fuel injection valve at the time of low-load operation of the engine while injecting fuel from a second fuel injection valve to extend along the inner wall surface of a combustion chamber at the time of high-load operation of the engine. CONSTITUTION:At the time of low-speed, low-load operation of an engine, i.e., when the pressure of fuel supplied to an injection pipe 10 is low, a second fuel injection valve 9 is not operated but only a first fuel injection valve 8 is set into operation. That is, fuel is injected, as sprayed fuel jet, into a combustion chamber 5 dividedly from four nozzle holes of the the valve 8, and the flow of air-fuel mixture turned in the direction A by the swirl is produced. On the other hand, at the time of high-speed, high-load operation of the engine, i.e., when the fuel pressure is high, the second fuel injection valve 9 as well as the first injection valve 8 is set into operation. Resultantly, fuel ejected along the inner wall surface of the combustion chamber 5 is turned with strong swirl and the film of fuel formed over the inner surface of the combustion chamber 5 is vaporized and produces air-fuel mixture. With such an arrangement, it is enabled to obtain optimum combustion over the entire operational range of the engine, to lower the level of noise and to reduce emission of HC, smoke, etc.
Patent JP-2000337466-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: TAMAGAWA TAKAO
IPC: F16H15/38
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of ensuring the torque capacity and reducing the loss in transmission of torque. SOLUTION: This toroidal type continuously variable transmission is provided with the anisotropy between the roughness of a raceway 10 of a disc 5 and the roughness of a rolling contact surface 13A of a roller 13, and a traction coefficient in the circumferential direction of a contact surface of the disc 5 and the roller 13 is larger than that in the radial direction of the contact surface of the disc 5 and the roller 13. Accordingly the circumferential force acting on the contact surface of the disc 5 and the roller 13 is increased, and the radial force acting on the contact surface of the disc 5 and the roller 13 can be decreased, which reduces the loss in transmission of torque between the disc 5 and the roller 13.
Patent JP-S632342-A (JP)
Title: Electronic device and manufacture thereof
Inventor: TAKEI EIJI
IPC: H01L21/60
Filed: 1986-06-23
Abstract: PURPOSE:To perform high density wirings by covering a pellet and leads with nonconductive substance, selectively implanting conductive substance ions to the nonconductive substance to selectively form a connecting conductor for electrically connecting the electrode of the pellet with the leads. CONSTITUTION:An insulator layer 11 is so formed in a space from above inner leads 5 below tabs 4 of a lead frame 2 by suitable means, such as transfer molding or potting molding as to cover electrodes 9 and the inner leads 5 by the upper layer. Conductive substance ions of aluminum are selectively implanted by an ion irradiation unit 15, such as an ion implanting unit or an ion plating unit by using a metal mask 16 to the upper layer of the layer 11. Thus, a connecting conductor 12 for electrically connecting the electrode 9 of the pellet 8 with the leads 5 is selectively formed by ions 14 implanted into the layer 11.
Patent JP-S6120923-A (JP)
Title: Temperature control method of semiconductor laser in optical scanner
Inventor: TOMITA SATORU
IPC: G02B26/10
Filed: 1984-07-12
Abstract: PURPOSE:To stabilize optical scanning for a long time in consideration of secular change by setting a temperature shifted from the temperature, at which the time difference between outputs of two photodetectors exceeds a set value, by a prescribed value. CONSTITUTION:While actual scanning is not performed, a CPU56 operates a counter 58 to count clock pulses of an oscillator 60, and a signal output is raised stepwise from a prescribed initial value each time when a prescribed number of pulses are counted. Meanwhile, outputs of photodetectors 34 and 36 are supplied to an FF50 to obtain a signal corresponding to the time difference between these outputs, and this signal is counted in a counter 52 by clock pulses of the oscillator 60, and the counted output is converted by a D/A converter 53 and is applied to a comparator 54. When the comparator 54 is so constituted that the output is issued when the input level becomes lower than the comparison level, the temperature of a semiconductor laser 10 is controlled to a value near the center part of a shelf-shaped part if the set temperature for temperature control shifted from the temperature for output generation to the lower temperature side by a prescribed value is set.
Patent JP-S5477937-A (JP)
Title: Device for controlling elevator cage door
Inventor: TANJI HIDEO
IPC: B66B13/14
Filed: 1977-12-05
Abstract: PURPOSE: To prevent falling accident of passengers from occurring by so controlling an elevator cage door as not to open the door by human power when the cage stops at the position where the cage floor is separated from the floor of a building longer than predetermined distance.  
     CONSTITUTION: A control circuit consists of operation power lines P, N, door open and close command relays CL, OP, door opening and closing zone contact A 1 , escape enable zone contact B 2 , and closed and open limit switches CLS, OLS opening upon fully closing and opening of the door, etc. When the elevator cage is stopped out of escape enable zone, the contact A 1  is opened to deenergize the relay OP, but o close the contact B 2  to thereby cause the relay CL to close the switch CLS so as to dispatch a door close command. Thus, a motor driven door opening and closing unit is operated to close the door with the result that the door cannot be opened against this force by the ordinal passengers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S625448-A (JP)
Title: Information history memory system
Inventor: MAKITA AKIHISA
IPC: G06F9/06
Filed: 1985-07-01
Abstract: PURPOSE:To collect an information history immediately before the coincidence of the address of the n-th program by stopping the memory of the information history in case the address coincident signal of the program arises n-number of times. CONSTITUTION:When a coincidence circuit 11 detects the coincidence of the output of an instruction counter register 9 and a memory stop address register 10, it outputs a coincident signal, and instructs a counter 12 to count down. After the value of the counter 12 becomes to zero, the coincident signal is again outputted. Then a borrow signal is outputted from the counter 12, and a memory stop command is transmitted to an information history memory device 13 through a signal line 111. Thus the information history immediately before the coincidence of the address of the n-th program becomes equal can be collected.
Patent JP-S5937094-A (JP)
Inventor: FUJIKAWA TSUNEO
IPC: B25J19/06
Filed: 1982-08-20
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-H11330667-A (JP)
Title: Auxiliary material for drilling carbon dioxide gas laser
Inventor: TAKE MORIO
IPC: B23K26/382
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an auxiliary material for making a small diameter through holes or via holes in a copper clad plate accurately at high speed by irradiating it with high output carbon dioxide gas laser. SOLUTION: A thin film or sheet-like auxiliary material of organic matter containing 3-97 vol.% of one or more kind of component including metal compound powder having melting point at 900 deg.C or above and bonding energy of 300 kJ/mol or above and carbon powder is arranged on a copper clad plate and irradiated, from above, with carbon dioxide gas laser having output energy selected in the range of 20-60 mJ/pulse. Consequently, a hole can be made in the surface copper foil and a through hole or a via hole having good wall can be made.
Patent JP-H07125196-A (JP)
Title: Ink jet head driver and driving method therefor
Inventor: FUJII MASAHIRO
IPC: B41J2/055
Filed: 1993-06-16
Abstract: PURPOSE:To obtain acceptable print quality and to improve reliability by driving an ink jet head using an electrostatic force with stability. CONSTITUTION:In an ink jet head having a diaphragm 5, a substrate 1 formed integrally with the diaphragm 5, and a discrete electrode 21 arranged to face the diaphragm 5 through a gap, if the substrate 1 is a P-type semiconductor substrate, a driving means has the substrate 1 as a positive pole and a discrete electrode as a negative pole is provided, but if the substrate 1 is an N-type semiconductor, a driving means consists of the substrate 1 as a negative pole and the discrete electrode 21 as a positive pole is provided. The diaphragm 5 is operated by an electrostatic force produced between the diaphragm 5 and the discrete electrode 21 to discharge ink.
Patent JP-S5668713-A (JP)
Title: Fluidized incinerator for mixed combustion of coal and refuse
Inventor: TOYOTAKE HIDEOMI
IPC: F23G5/46
Filed: 1979-11-09
Abstract: PURPOSE:To increase the range of partial-load operation of an incinerator and to enable to operate the same continuously according to change in the amount of city refuse to be treated, by providing a subsidiary fluidized bed operable independently for partial-load operation and starting operation of the incinerator at a part of a hearth disposed downwardly of a fluidized bed. CONSTITUTION:In incinerating the city refuse or the like, a refuse feeder 24 and a coal feeder 10 are driven for feeding refuse and coal onto a lower hearth 6 after starting operation of the fluidized incinerator, and fluidizing and combusting air is supplied from an air injection pipe 18. At the same time, limestone carried pneumatically from a limestone feeder 20 is also injected into the incinerator. During such a steady operation of the incinerator, combustion gas flowing through an exhaust- gas duct 4 is carried to air injection pipes 12, 18, 18' via a recirculation-gas feeding pipe 22. Subsequently, if load is dropped to a level, for instance, lower than 35%, only a subsidiary fluidized bed 16 disposed downwardly of the lower hearth 6 is operated while dropping the intensity of combustion at an oxidizing bed 7 and a reducing bed 8. If the load is further lowered, intensity of combustion at the subsidiary fluidized bed 16 is lowered.
Patent JP-H0439621-A (JP)
Title: Liquid crystal optical element, production thereof, driving method therefor and projection type display device using this element
Inventor: KORISHIMA TOMONORI
IPC: G02F1/1333
Filed: 1990-06-05
Abstract: PURPOSE:To obtain the display of a scattered state in the background of a transmission state by curing a photosetting compd. in the state of being impressed with a voltage by using light shielding films and then forming specific orientation in the background part. CONSTITUTION:The light shielding films 7 are disposed on the substrate 1 corresponding to the parts of patterns for display and while the voltage is impressed between all the opposite electrodes 3 to 5 of two sheets of the substrates 1, 2, the photosetting compd. in a liquid crystal dispersion layer 6 is irradiated with light from the side disposed with the light shielding films 7 and is thereby cured to generate such orientation as to attain the transmission state without depending on the impression state of the voltage. The patterns for display which can control transmission-scattering by the impressed state of the voltage are formed in the parts where the light shielding films are formed if the photosetting compd. is irradiated with light and is thereby cured after the light shielding films 7 are removed in the state of not impressing the voltage. The other parts are made into the transmission state substantially irrelevant of the impressed state of the voltage in the other parts. The white turbid display with the nearly transparent background part is obtd. in this way.
Patent JP-H07333745-A (JP)
Title: Angle adjusting mechanism for optical traveling body
Inventor: YOSHIDA TAKESHI
IPC: H04N1/04
Filed: 1994-06-04
Abstract: PURPOSE:To provide an angle adjusting mechanism for varying the mounted position of an optical traveling body along right and left guide rails, while simplifying assembly and achieving cost reduction. CONSTITUTION:A slider 32 supported on a guide rail 5 is pivotally attached to one longitudinal end of an optical traveling body 9 via a shaft 34, and a means 36 for fixing the slider 32 is provided, and a first angle adjusting member 38 is provided on the side of the slider 34 and a second angle adjusting member 39 is provided on the side of the optical traveling body 9 in such a way as to face the lower portion of the first angle adjusting member 38, and an angle adjusting screw 40 is driven into the tapped hole (b) of the second angle adjusting member 39 through the screw passing hole (a) of the first angle adjusting member 38.
Patent JP-H0439148-A (JP)
Title: Vehicle wheel with tire wheel having brake cooling pipe
Inventor: YOSHIZAWA SHIGERU
IPC: B60B3/00
Filed: 1990-06-05
Abstract: PURPOSE:To effectively cool a brake section without reducing the strength of a tire wheel by forming the end sections of multiple cooling air guiding pipes arranged in the peripheral direction of a rim section into such a shape that air is guided into the pipes when a vehicle wheel is rotated. CONSTITUTION:A brake section 23 is fitted to a wheel 20, a tire 24 is inserted between extended circular sections 20b1, 20b2 formed on both ends of a rim section 20b, and pipes 21 are bridged on the path from the extended circular section 20b1 nearer to a disk section 20a to nearly the center section of the rim section 20b through the inside of the tire 24. The whole shape of the pipes 21 is inclined by the preset angle so that the maximum quantity of the cooling air can be fed to the brake section 23 when the tire 24 is rotated in the direction P, the shape of the end sections 21 of the pipes 21 protruded from the extended circular section 20b1 is formed so as to suck the outside air into the pipes 21 when the pipes 21 are rotated together with vehicle wheels, and the outside air is guided to a vacant chamber 25 surrounded by the inside of the rim section 20b and the outside of the brake section 23.
Patent JP-S62298540-A (JP)
Inventor: POST HENDRIK W
IPC: C07C17/16
Filed: 1987-06-12
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-S6123866-A (JP)
Title: Contactless ignitor for internal-combustion engine
Inventor: SAGA TOSHIHIRO
IPC: F02P3/08
Filed: 1984-07-12
Abstract: PURPOSE:To improve the ignition performance on starting by generating the electric discharge of main condensers by alternately putting two semiconductor opening/closing elements into electric conduction at each revolution of an engine. CONSTITUTION:The first and the second main condensers 9 and 10 are charged by a power generation coil 1, and other edges are connected to an ignition coil 19. The first and the second thyristors 11 and 12 control the electric discharge of the electric charges charging the main condensers 9 and 10. A signal output circuit 18 receives the signal of a revolution sensor 2 and outputs the gate trigger signals of two thyristors 11 and 12. Therefore, the electric discharge of one of the main condensers 9 and 10 forms regular spark and the electric charge in the case when the revolution after compression cycle is high can be used as the charge for regular spark, and the ignition performance on starting can be improved.
Patent JP-S6038760-A (JP)
Title: Index detecting circuit for disk device
Inventor: MASUDA TAKEO
IPC: G11B19/20
Filed: 1983-08-09
Abstract: PURPOSE:To produce an accurate index signal by using a means which detects a specific part of a rotor or a stator by a magnetic sensor and masks the output of the sensor for a fixed period of time before a DC motor is started and a current is switched. CONSTITUTION:A comparator 9 delivers a waveform 3' to a monostable multivibrator 10 by the signal detected by a Hall device 3. With this input signal, the monostable multivibrator 10 delivers a waveform 4' to an AND circuit 11. The circuit 11 calculates an AND between waveforms 2' and 4' and transfers a waveform 5' to a high rank device as an index signal. In this case, the waveform 5' is not delivered from the circuit 11 since no AND condition is obtained between the position of the noise contained in the waveform 2' and the waveform 4'. Then only the waveform part obtained when a projection 6 of a rotor 1 with which the AND conditions can be obtained is detected and delivered as the waveform 5'. In such a way, an index signal is not delivered erroneously even though the noise produced when the direction of the current flowing to a coil wound round a stator is switched. Thus it is possible to detect an index signal accurately.