baber/WOPTO huggingface dataset:
Patent JP-S5764107-A (JP)
Title: Vortex flowmeter
Inventor: ITOU ICHIZOU
IPC: G01F1/32
Filed: 1980-10-07
Abstract: PURPOSE:To obtain vortex flowmeters which will not be influenced by noises transmitted through conduit lines and have a high detecting the vortex generating body which varies in accordance with the flow rate by detecting noises of oscillations of conduit lines. CONSTITUTION:By vortexes generated in a fluid by a Karman's vortex generating body 2, dynamic lifts proportional to the flow rate of the fluid are generaged to the vortex generating body 2. Variations in the stress distribution produced by the dynamic lift are detected by the 1st sensor 51. On the other hand, noises due to the oscillation of the conduit line are detected by the 2nd sensor 71 and adjusted by a gain adjusting circuit GA and a phase adjusting circuit PA, and then, the detected value is converted by expressing in terms of a conduit line oscillation detected value of the sensor 51. Therefore, a flow rate detection signal is generated by a highly sensitive vortex flowmeter which is not influenced by noises transmitted through conduit lines, through a differential amplifier DA.
Patent JP-H06351082-A (JP)
Title: Method for transmitting data
Inventor: TERAWAKI HIROSHI
IPC: G08C19/16
Filed: 1993-06-11
Abstract: PURPOSE:To provide a data transmission method attaining wire saving among a controller and plural sensors and high speed data transmision. CONSTITUTION:Respective sensors 3 are connected in parallel to two communication lines 4, 5 extended from an I/O adjusting controller 2 for a sequencer 1 for controlling a facility machine by data signals outputted from plural sensors 3 driven by common power supply voltage. Respective sensors 3 are driven by AC pulse power supply voltage E impressed from the controller to the communication lines 4, 5 and the current values of currents flowing into the communication lines 4, 5 are changed synchronously with the timing of a positive/ negative pulse in the voltage E to serially transmit data signals from respective sensors 3 to the controller 2. On the other hand, a data signal is transmitted from the controller 2 to a required sensor 3 by a signal whose voltage is changed at the timing of an idle pulse in the voltage E.
Patent JP-S5763942-A (JP)
Title: Radio transmitting and receiving device
Inventor: SASAKI AKIO
IPC: H04B7/10
Filed: 1980-10-06
Abstract: PURPOSE:To form a diversity antenna of simple structure by composing some part of a housing of the lamination of a dielectric layer and a conductor layer, and by forming a linear antenna on the outside dielectric layer and a slot antenna on the inside conductor layer. CONSTITUTION:On the top surface of the housing 1 of a portable radio transmitter-receiver, the four-layer structure of a conductor plate 2, a dielectric 3, a conductor plate 4, and a dielectric 5 successively from the inside is constituted, and on the top surface of the dielecttric 5, a loop antenna 6 is composed of a strip line. On the conductor plate 4, a circular slot concentric with the antenna 6 is constituted. The conductor plates 2 and 4 are each antenna connected at four corners by short- circuit lines 8. The antenna 7 penetrates the conductor plate 2 and dielectric 3 and  is fed from below by a feeder 9, and the antenna 6 is fed by a feeder 10 from the flank. Electric fields on which the antennas 6 and 7 operate cross each other at right angles, switched to obtain a polarization diversity antenna.
Patent JP-H05337822-A (JP)
Title: Control device for processing machine
Inventor: TOMOE MASAHIRO
IPC: B23Q15/02
Filed: 1992-06-01
Abstract: PURPOSE:To provide a control device for a processing machine, which anticipates that desired dimensions are achieved during grinding, so as to stop a process. CONSTITUTION:Each time when a detector 30 measures the bore dimensions of a workpiece 26, a CPU 42 in a control part 14 computes a machining speed for a grinding process from dimensions measured at the previous time and dimensions measured at the present time. Further, the CPU 42 anticipates a processing time with which the bore dimensions of the workpiece 26 become desired dimensions, from a newest measuring time point, in accordance with the detected newest processing speed, and sets the processing time on a timer 44. Further, the timer 44 delivers a determined dimension signal to the CPU 42 when the remaining processing time becomes zero. The CPU 42 is at once stops a spindle motor 20 and an elevating motor 28 in a measuring part 12. Accordingly, it is possible to anticipate the achievement of desired dimensions even during grinding, thereby it is possible to stop the grinding process.
Patent JP-H01310157-A (JP)
Title: New charge method of internal combustion engine
Inventor: TAKEDA HIROSHI
IPC: F02M33/00
Filed: 1988-06-09
Abstract: PURPOSE:To reduce nitrogen oxide in exhaust gas without damaging the durability of an engine and increasing soot and dust by increasing nitrogen in engine new charge to predetermined concentration with a nitrogen gas adding or nitrogen increasing device to slow combustion. CONSTITUTION:Nitrogen oxide concentration in exhaust gas 5 of an engine 4 is detected by a nitrogen oxide analyzing meter 2 to input the concentration signal to a control unit 3 and set the nitrogen increasing rate for achieving desired reduction of nitrogen oxide. Next, a load signal from the engine 4 is input to the control unit 3 and sent to a nitrogen increasing device 1 after the nitrogen is corrected to the nitrogen increasing rate not degrading engine performance to controllably optimize the nitrogen concentration in new charge. By thus adjusting the nitrogen concentration within the range of 78.5-83vol.% is slowed combustion in the engine chamber so that the formation of thermal NOX is restrained to reduce the exhaust of nitrogen oxide.
Patent JP-S5473915-A (JP)
Title: Melt spinning of synthetic fibers
Inventor: WATANABE MASAHARU
IPC: D01D4/02
Filed: 1977-11-22
Abstract: PURPOSE: To obtain completely continuous superfine fibers of high grade having improved uniformity, free from broken fibers, cohesion, and fluff, by melt spinning a high polymer under specific conditions of the orifice diameter, output per orifice, and winding speed.  
     CONSTITUTION: A high polymer is melt spun into superfine fibers of fineness per fiber ≤0.5 denier under conditions of a spinning orifice diamether D≤0.20 mm and an output Q per orifice ≤0.15 g/min, and the resulting fibers are wound at a winding speed V ≤18,000 Q M/min. Rapid cooling and high tension reduce fiber sway, and loss of productivity can be prevented by the increase of the number of spinning orifices. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06350441-A (JP)
Title: Phase synchronizing signal generator
Inventor: KAWASAKI MOTOAKI
IPC: H03L7/06
Filed: 1993-06-11
Abstract: PURPOSE:To stably and accurately keep the frequency and the phase by controlling the phase of a triangular wave generating means with respect to a reference clock signal and outputting a signal synchronized with the triangular wave signal as a synchronizing clock signal. CONSTITUTION:A triangular wave signal X is inputted to the in-phase input terminal of a level comparator 8 as a signal A, and the output comparison voltage of a D/A converter 6 is inputted to the anti-phase input terminal of the level comparator 8. A square wave signal output is inputted to an output gate 7 and a successive phase measuring part 5 as a signal B. An output signal H of a quartz oscillator 1 which generates the clock signal having the same frequency as the synchronizing clock signal is inputted as the reference clock signal of a phase comparator 2 and is inputted to the successive phase measuring part 5 also. A phase comparison output signal C of the phase comparator 2 is inputted to a triangular wave VCO 3 and a reset pulse generating circuit 4 as a control signal. A synchronizing trigger signal HD is inputted to the circuit 4, and a reset pulse I having a certain width from the synchronizing trigger edge is outputted.
Patent JP-S6119433-A (JP)
Inventor: NISHIJIMA KAZUO
IPC: A01G13/02
Filed: 1984-07-09
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-H07112681-A (JP)
Title: Roof structure for vehicle
Inventor: OZEKI TAKASHI
IPC: B62J17/08
Filed: 1994-06-22
Abstract: PURPOSE:To prevent the shoulder sections of a rider from being wetted in rainy weather and improve comfortability in a vehicle with a folding roof inflat ed and expanded to the using position when air is fed. CONSTITUTION:Both end sections of an air tube 10 extended upward and to the front of a body are fixed to the upper face of the trunk 8 of a cycle car V, and a curtain-like roof sheet 11 is stretched on the inner periphery of the air tube 10 to form a roof 9. When both the right and left side sections of the air tube 10 are stretched to the outside of the car width, the rain shielding function can be improved, and the function as a bumper can be provided. The roof 9 folded when not in use is stored in a roof storage bag 26 provided on the upper face of the trunk 8.
Patent JP-S63316935-A (JP)
Inventor: YOHANESU UIRUHERUMUSU MARIA BE
IPC: H04L25/03
Filed: 1988-06-09
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-H11322432-A (JP)
Title: Green body and sintered body of aln powder, and their production
Inventor: SASAKI KAZUTAKA
IPC: B28B3/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a plate-like AlN sintered body free from warps and deformations and excellent in dimensional precision, and a AlN sintered body provided with a metalized layer on its surface, which is suitable for semiconductor substrates. SOLUTION: The AlN sintered body having a warping value of <=35 μm/10 mm and a dispersion in the thickness of <=160 μm/mm is obtained by forming AlN powder while controlling dispersion in the directions of the thickness and of the surface and then sintering the obtained green compact. The green compact having controlled dispersion in density can be obtained by forming the AlN powder, under the conditions satisfying the relation of S/A>=0.002  A (mm<2> ) is a cross section of the green compact in the direction of compression; S (kg/mm<2> ) is forming pressure}, using a forming die with a forming surface having a surface roughness, Ra of <=0.1 μm.
Patent JP-H01308917-A (JP)
Title: Magnetic sensor
Inventor: BABA TAKAAKI
IPC: G01P3/487
Filed: 1988-06-08
Abstract: PURPOSE:To enhance sensitivity in such a form that the total volume is reduced as small as possible without increasing the number of turns of a detection coil by providing a bottomed cylindrical part of the same quality surrounding the rear part of the detection coil wound around a soft magnetic core material. CONSTITUTION:An electromagnetic induction type magnetic sensor S is provided to a cylinder block 10 so as to be intermittently opposed to the permanent magnet 14 mounted to the most inclined peripheral surface of a rotary inclined plate 12 performing cyclic motion. The bottom cylindrical part 20 surrounding the rear part of the detection coil 22 wound around a soft magnetic core material is integrally formed, and the soft magnetic core material 20 and the detection coil 22 are received in a housing 24 composed of a non-magnetic body. The lead wire 26 extending from the detection coil 22 so as to pierce through the bottomed cylindrical part 20a is embedded in a synthetic resin 28 and the soft magnetic core material 20 is also fixed by said synthetic resin 28. As mentioned above, since the soft magnetic core material 20 has the bottomed cylindrical part 20a mounted to the rear part thereof, magnetic reluctance and a demagnetizing field are small and the output voltage determined by the change quantity of magnetic flux can be increased without increasing the number of turns of the detection coil 22.
Patent JP-H0232023-A (JP)
Title: Use of coenzyme nadph or salt thereof for producing drug useful for treating parkinsonism
Inventor: YORUKU BIRUKUMAIERU
IPC: A61P25/00
Filed: 1989-06-02
Abstract: PURPOSE: To prepare a medicament, comprising a reduced form coenzyme nicotinamide-adenine phosphate-dinucleotide (NADPH) or its salt and useful for treating parkinsonian syndrome. CONSTITUTION: This therapeutic medicament comprises a coenzyme NADPH alone or together with a mono-substituted organoselenium compound selected from the group consisting of selenium-containing amino acids, selenium- containing proteins and selenium-containing polypeptides (e.g. selenomethionine, selenocysteine or selenotyrosine). A unit dosage form containing 5-500mg, preferably 25-100mg NADPH is preferably used and administered in a daily dose of 1-1,500mg, preferably 25-300mg.
Patent JP-2000328222-A (JP)
Title: Thermal spray pretreatment of cylinder block and thermal spray method
Inventor: TAKAHASHI MASASHI
IPC: C23C4/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermal spray pretreatment method for forming a thermally sprayed film having an excellent adhesion property by filling the cavities existing on the bore inside surface of a cylinder block and also provide a thermal spray method therefor. SOLUTION: This thermal spray method for the cylinder block includes a step of melting the surface layer part of the bore inside surface 1a of the cylinder block made of an aluminum ally formed which contains silicon in its content components and is formed with the cavities on the surface layer of its bore inside surface by discharging a vacuum arc 5 toward the bore inside surface 1a, a step of sealing the cavities by allowing the molten metal to flow into the cavities, a step of forming a cured layer dispersed with silicon particles below 5 μm in diameter in the surface layer part of the bore inside surface 1a and a step of forming the thermally sprayed film by subjecting the cured layer to a thermal spray treatment from above the layer.
Patent JP-H01309992-A (JP)
Title: Indium plating method
Inventor: NATORI SHOHEI
IPC: C25D5/18
Filed: 1988-06-08
Abstract: PURPOSE:To simply attain thick indium plating by intermittently supplying electric current to an indium plating bath with a pulsating power source. CONSTITUTION:When a metal substrate is plated with indium in an indium plating bath contg. alkali cyanide, etc., electric current is intermittently supplied to the bath with a pulsating power source. While electric current is not supplied, bubbles of gaseous hydrogen generated on the surface of the cathode or glucose adsorbed on the surface of the cathode is diffused, so the lowering of the current density of the cathode is prevented. The electrodeposition of indium is continued and thick indium plating can be attained.
Patent JP-S621355-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: H04N1/00
Filed: 1985-06-27
Abstract: PURPOSE:To obtain a multicolor picture in a short time by changing a filter to perform exposure scanning and identifying colors of an original in accordance with the original picture signal obtained in this manner and operating developing devices selectively based on this disidentification information. CONSTITUTION:In case of color copying, a CCD unit 171 is inserted between a variable power lens block 8 and a mirror (omitted in the figure). The unit 171 is provided with a CCD 174 and a filter member 175, and a picture signal passing a filter (fa) and that passing a filter (fb) are obtained by the CCD 174 independently of each other. Picture signals of, for example, a black part and a red part of the original are obtained from these obtained picture signal. The unit 171 is removed from the optical path of the block 8 to perform the normal copying operation. If a black (red) toner is used in this case, the electric charge of the red (black) part is erased from a drum (omitted in the figure) to form an image.
Patent JP-S5666556-A (JP)
Title: Final drive direct coupling transmission
Inventor: OOTSUKA KUNIO
IPC: B60K17/04
Filed: 1979-11-02
Abstract: PURPOSE: To individually perform the work of assembly and repair, by arranging a transmission case and gear carrier for final drive as a separate unit and separably combining the both into one unit.  
     CONSTITUTION: In this transmission a transmission case 2 and a gear carrier 3 for containing the set of gears for final drive are constituted as a separate unit. At work of assembly, though the work is performed by containing the transmission in the case 2 and final drive gears in the gear carrier 3, the assembly work of these parts can be individually performed in a specialized plant respectively in a divided manner because the case 2 and the gear carrier 3 are separated. Also at work of repair when a trouble is caused at the transmission side, a bolt 16 is loosened to remove the final drive gears as left in their state of car mounting from the case 2 and enable the work of disassembly and repair only for the transmission, then capable of widely performing the simplification of repair work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03215632-A (JP)
Title: Method and equipment for melting scrap material containing contaminated metal
Inventor: KUROODO DEYUUBE
IPC: C22B1/00
Filed: 1990-05-29
Abstract: A process and apparatus for melting contaminated metalliferous scrap material are disclosed. The process comprises introducing the contaminated material (11, 72) into a melting furnace (12, 70), heating the material by means of a plasma (13, 71) at a temperature below the melting point of the metal at which the non-metallic contaminants are volatilized in an atmosphere which is preferably inert or has low reactivity with the metal under the process conditions while displacing at least some of the material (11, 72) within the furnace interior, withdrawing volatile contaminants from the furnace (12, 70), increasing the temperature in the furnace preferably while maintaining an atmosphere of low reactivity in the furnace in order to melt the metal while preferably displacing at least some of the material in the furnace interior, and removing molten metal (77) from the furnace. The process allows scrap material to be melted with good metal recovery without the need for separate decontaminating apparatus. The process can also avoid the need to shred the scrap and to add large amounts of fluxing salts to separate the molten metal from remaining dross. A rotary furnace (12, 70) heated by means of a contained arc plasma torch (13, 71) is preferably employed in the apparatus which also preferably comprises an incinerator (21, 79) for oxidizing the volatile contaminants withdrawn from the furnace.
Patent JP-H08311874-A (JP)
Title: Earth retaining support
Inventor: MOMOHARA TOSHIHIRO
IPC: B66F3/24
Filed: 1995-05-16
Abstract: PURPOSE: To quickly replace springs and simply remove foreign matter entering the spring by the vibration of the spring itself by placing a spring, both ends of which are locked on side brackets provided on the end parts of a cylinder and a piston side by side with the side parts of the cylinder and the piston. CONSTITUTION: A piston 9 is fitted to a cylinder 8, and when a pressure fluid is injected into the inside, the piston 9 is elongated, and when it is removed, it is contracted. Side brackets 10, 11 are respectively fixed to the base end of the cylinder 8 and the tip of the piston 9. Subsequently, the side brackets 10, 11 are provided with locking members 10a, 11a and brought into contact with the upper surfaces of wales 6, 7 to support the load of the earth retaining support. A spring 12 is disposed outside the cylinder 8 and the piston 9, and both ends of the spring are locked on the lower parts of the brackets 10, 11. At the time of contracting the piston 9, the contraction can be quickened by the contraction of the spring 12 to reduce the removal time. Thus, even if the drill groove width is changed, the spring can be simply displaced only by detaching both ends of the spring.
Patent JP-S5766867-A (JP)
Title: Polishing wheel
Inventor: MURAKAMI MASAYUKI
IPC: B24D13/16
Filed: 1980-10-08
Abstract: PURPOSE: To heighten the effect of cooling, prevent loading and improve polishing operation properties, by fixedly planting long rectangular sandpaper on the base plate of a wheel so that the sandpaper extends vortically.  
     CONSTITUTION: Long sandpaper 11 is vortically and fixedly planted with a bonding agent on one side of a wheel plate 10 of fibers or the like. The sandpaper 11 is like a long tape. The sandpaper 11 extends vortically from the center of the plate 10. The distance between the winding parts of the sandpaper 11 is predetermined. A surface is obliquely polished by the sandpaper 11 and completely air-cooled. For that reason, the effect of the cooling is high. Loading is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09326622-A (JP)
Title: Antenna support structure
Inventor: ISHIZUKA HIRONOBU
IPC: H01Q23/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To respectively independently and freely attachably/detachably fit and support a reflection mirror, a primary radiator and a transmitter-receiver in an antenna support structure by which the reflection mirror, the transmitter- receiver and the primary radiator or the like of an antenna are freely attachably/detachably coupled and supported adjustably. SOLUTION: This structure is provided with an arm 10, a support stand 20, a fitting plate 60 freely turnably fitted to the holding stand 20, a reflection mirror 50 freely attachably/detachably fitted onto one side of the fitting plate 60, a primary radiator 40 freely attachably/detachably fitted through a through hole 51 provided on the reflection mirror 50 onto one side of the fitting plate 60, and a transmitter-receiver 30 freely attachably and detachably fitted to the other side of the fitting plate 60 so as to be fitted and connected to a projecting part 41 of the primary radiator 40 through a through hole 62 on the fitting plate 60.
Patent JP-S621510-A (JP)
Inventor: ISOWA YOSHISUKE
IPC: B28C7/04
Filed: 1985-06-28
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-H036357-A (JP)
Title: Dip soldering bath
Inventor: NISHIMURA SHIGEFUMI
IPC: H05K3/18
Filed: 1989-06-02
Abstract: PURPOSE:To stably obtain a uniform and high-quality tin-lead soldering film by using the soldering bath contg. bivalent tin ion, bivalent lead ion, an org. sulfo group and the thiourea and thiourea derivative as a complexing agent. CONSTITUTION:A soldering film is formed on a material to be treated using the soldering bath. The soldering bath contg. bivalent tin ion, bivalent lead ion, an org. sulfo group and the thiourea and thiourea derivative as a complexing agent is used. The contents of the tin ion and lead ion are respectively controlled to about 3-50g/l, and the ions are preferably supplied as their phenosulfonates. The content of the org. sulfo group such as an aromatic sulfonic acid is appropriately adjusted to about 6-400g/l. The content of the thiourea is controlled to about 3-150g/l, and the thiourea derivative such as dimethylol thiourea is used in a smaller amt. The soldering bath is stable, has a long service life and is able to form a sufficiently fine soldering film having uniform thickness.