baber/WOPTO huggingface dataset:
Patent JP-S56165829-A (JP)
Title: Combustor
Inventor: TSUAKI HAJIME
IPC: F23N5/24
Filed: 1980-05-22
Abstract: PURPOSE: To prevent yellow flame from leaking out of the combustor after refiring after a short-time interruption of operation in the combustor which uses a liquid fuel atomized by an oscillation of an ultrasonic vibrator by controlling the concentration of the atomized fuel to be supplied to a burner properly.  
     CONSTITUTION: When the combustor is refired after a short-time interruption of operation, an oscillator 9 and a firing device 8 starts immediately to operate to store atomized fuel within a atomizing chamber 2. On the other hand, a condenser 24, still charged partially after a short-time interruption, starts to be recharged by a charging circuit 27. Accordingly, the voltage at the terminal of the condenser 24, that is, the voltage at the uninverted input terminal of an operation amplifier 31 can exceed the voltage at the inverted input terminal of the operation amplifier 31 for a shorter time than when the operation interruption is long. Thus, a relay switch 13 is turned-on to drive a fan 6, and the atomized fuel within the atomizing chamber 2 is easily sent to the burner device 4, where it is ignited. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01246486-A (JP)
Title: Production of silicon carbide fiber-reinforced aluminum-based perform wire
Inventor: ISHIKAWA TOSHIISA
IPC: B22D19/14
Filed: 1988-03-24
Abstract: PURPOSE:To obtain the title wire causing no mechanical strength drop-off even at elevated temperatures, useful for vehicles, etc., by immersing silicon carbide fiber bundles in a melt of alloy of eutectic composition made up of Al and Ni to impregnate said bundles with said melt at relatively low temperatures. CONSTITUTION:(A) Paralleled silicon carbide fiber bundles are continuously immersed in (B) a melt of alloy of eutectic composition made up of Al and 5.0-7.0wt.%, based on the Al, of Ni, kept at temperatures lower than the liquid phase line temperature of the melting point of said alloy plus 50 deg.C for <=60sec to impregnate the component A with the component B, thus obtaining the objective wire. In said impregnation, supersonic vibration is preferably subjected to the melt.
Patent JP-S62224890-A (JP)
Inventor: OGAWA MASANOBU
IPC: G08B17/103
Filed: 1986-03-25
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-S62225561-A (JP)
Title: Shikonin dye
Inventor: SUGA CHUZO
IPC: C09B13/00
Filed: 1986-03-28
Abstract: PURPOSE:The titled novel dye having improved shelf stability and a feeling of profoundness in a blight color in color tone of red - purple after coloring, containing a coloring component comprising shikonin, deoxyshikonin and a shikonin polymer in a specific ratio. CONSTITUTION:The aimed dye using a coloring component containing (A) 5-30wt% shikonin shown by formula I, (B) 20-60wt% deoxyshikonin shown by formula II and (C) 20-60wt% shikonin polymer in the coloring component consisting of shikonin and derivatives thereof.
Patent JP-H05274965-A (JP)
Title: Grounded tank type gas circuit breaker and cylindrical shield thereof
IPC: H02B13/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide a grounded tank type gas circuit breaker excellent in the workability for assembling and a cylindrical shield thereof. CONSTITUTION:A cylindrical shield 7 is radially divided into two portions, i.e., a lower shield 7A and an upper shield 7B, and the upper shield 7B is further axially divided into three portions, i.e., split shields 7b, 7c, 7d. The axial lengths of the split shields 7b, 7c, 7d are not greater than the length of an operator's single hand, so that the operator can tighten bolts for tightening a seat 14 by inserting hands from the end portion of each of the split shields, the seat 14 serving also as a reinforcing member formed integrally with the opposite portion of each of the split shields.
Patent JP-H10266258-A (JP)
Title: Support structure of auger driving device
Inventor: KURIMOTO SHINJI
IPC: E02F5/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To turn a large-sized auger driving device by small-sized cylinders and obtain a large turning angle by supporting the auger driving device by a leteral pair of links, and disposing the cylinders for rotating the respective links. SOLUTION: A rod 22a of a right side cylinder 22 is elongated, and a rod 22a of a left side cylinder 22 is contrected to turn an auger driving device 14 to the left side. The rod 22a of the left side cylinder 22 is elongated, and the rod 22a of the right side cylinder 22 is contracted to turn the driving device 14 to the right side. The driving device 14 is turned by about 90 deg. from its neutral position by changing the pivotally-fixed points of second arms 21b of links 21 of the driving device 14. A lower bracing device is supported in the same way as the driving device 14 and turned synchronously with the driving device 14. Even the large-sized driving device 14 is therefore turned by the small-sized cylinders 22, and a large turning angle can be obtained even though the stroke of the rod 22a is short. The links 21 and the cylinders 22 can therefore be arranged with freedom.
Patent JP-S58185948-A (JP)
Title: Fuel-injection controller
Inventor: AMANO MATSUO
IPC: F02D41/34
Filed: 1982-04-26
Abstract: PURPOSE:To aim at improvement in fuel consumption as well as in exhaust performance, by making the maximum instantaneous velocity of flow detectable in a way of using a heat-wire type flow rate sensor for detecting a suction volume, while setting the fuel injection timing on the basis of the said maximum instantaneous velocity of flow. CONSTITUTION:Each output of an electric heating element 24 constituting a heat-wire type air-flow meter installed in an air passage 20 and a water temperature sensor 56 is inputted into a control circuit 64 together with each output of a crank angle sensor and an O2 sensor, and controls an injectior 12 and an ignition coil 58 for driving through the control signal calculated hereat. At this time, the maximum instantaneous velocity of flow is calculated out of the output signal of the heating element 24 taken in at every fixed angle while the fuel reaching time ranging from the injector 12 to a cylinder 8 is calculated out of this flow velocity. Then, just before a suction vavlve 20 is closed from this reaching time, the end of fuel injection is determined so as to cause the last fuel to be entered inside the cylinder 8, and according to the result, the control circuit 64 is constituted so as to control the injector 12.
Patent JP-S59193391-A (JP)
Inventor: MADARAME HARUKI
IPC: G21B1/00
Filed: 1983-04-19
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-S63236046-A (JP)
Title: Manufacture of electrophotographic sensitive body
Inventor: SUMINO FUMIO
IPC: B05C3/109
Filed: 1987-03-25
Abstract: PURPOSE:To prevent coating defects, such as streaks, spots, and unevenness, on the coating surface by moving down the body to be coated into an empty coating bath, introducing a coating fluid from the bottom of the bath, then relatively moving up the body, and after that, draining the fluid from the bath, and repeating this cycle. CONSTITUTION:The body 1 to be coated is moved down into the empty coating bath 2, the coating fluid is introduced through the bottom of the bath 2 from an external coating fluid system, the feed is stopped when the bath is filled, the body 1 is moved up after the fluid is settled still, and the fluid in the bath 2 is drained through the bottom and returned to the system when the coating has been finished. The cycle of these operations is repeated, thus permitting the body 1 to be coated with the coating fluid always newly supplied from the external system in a state of the fluid least in turbulent flow, and coating defects, such as streaks, spots, an unevenness to be greatly relieved.
Patent JP-S58185780-A (JP)
Title: Continuous pickling method of stainless band steel
Inventor: HINO MASAYUKI
IPC: C23G1/08
Filed: 1982-04-24
Abstract: PURPOSE:To increase a line speed in a method for pickling a stainless steel strip, by using a sulfuric acid and a mixture of hydrofluoric acid and nitric acid by using a hydrochloric acid in place of the sulfuric acid under specific conditions. CONSTITUTION:A stainless band steel is dipped in a hydrochloric acid (aq. soln.) under the conditions satisfying the equations  I , II [T: liquid temp. ( deg.C), C: concn. (%) of hydrochloric acid] whereby the band steel is roughly descaled as the 1st stage. Such band steel is dipped in a mixture of hydrofluoric acid and nitric acid (an aq. mixed soln. of nitric acid and HF) and is thus descaled thoroughly as the 2nd stage. The speed of pickling is then increased and the amt. of the NOx generated in the stage of pickling with the mixture of hydrofluoric acid and nitric acid is decreased. A sizable part of the scale is removed in the 1st stage and the dissolution amt. of steel in the mixture of hydrofluoric acid and nitric acid is decreased as compared to the case of sulfuric acid. Particularly when T and C are high, the band steel is descaled roughly in the 1st stage but if the dipping in the mixture of hydrofluoric acid and nitric acid is omitted, satisfactory corrosion resistance is not obtained.
Patent JP-H08269569-A (JP)
Title: Rpoduction of steel sheet stock for aperture grill
Inventor: MASUHARA HIROMI
IPC: C21D8/02
Filed: 1995-03-28
Abstract: PURPOSE: To provide a method for producing a steel sheet stock for attaining high strength required for the enlargement and flattening of a cathode-ray tube of color television receiver, as for a steel sheet stock for aperture grill incorporated into a cathode-ray tube of color television receiver. CONSTITUTION: A dead soft steel (<=0.006% C, 0.3 to 0.5% Si, 0.3 to 0.5% Mn, <=0.03% P, <=0.03% S, <=0.01% Al, <=0.08% N, <=0.01% O, and the balance substantial Fe) is subjected to primary cold rolling, thereafter subjected to process annealing treatment of holding at 730 to 780 deg.C for 50 to 65sec in a continuous annealing line, is next subjected to secondary cold rolling at 60 to 80% cold rolling ratio and is subsequently subjected to stress relieving annealing. If desired, in succession to the process annealing treatment, overaging treatment of holding at 330 to 430 deg.C for suitable time is executed.
Patent JP-S59197594-A (JP)
Title: Anode aluminum oxide surface sealing treatment
Inventor: SUTANRII RENTON
IPC: C25D11/24
Filed: 1984-04-09
Abstract: Processes for sealing anodised aluminium carried out in a bath having a pH of at least 7 and in the presence of a smut,inhibiting additive have been discovered to give rapid, efficient sealing without the formation of bloom. Examples of smut-inhibiting additives are phosphonates, benzene hexacarboxylic acid, and the reaction products of an aldehyde or dimethylol urea with sulphonated aromatic compounds. The reduction in time required for sealing reduces energy consumption in the anodising operation.
Patent JP-H11250479-A (JP)
Title: Optical disk device
Inventor: HACHI YASUO
IPC: G11B7/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk device capable of quickly executing offset adjustment from a signal obtained when a pickup is positioned on a specific position without scanning. SOLUTION: In the optical disk device including 1st and 2nd laser oscillation detection parts 8, 13 for radiating laser beams of a wavelength corresponding to the sort of an optical disk 1 through 1st and 2nd object lenses 6, 9 and receiving and detecting their reflected beams and a pickup provided with a base part 5 to be moved in the radial direction of the disk 1, the 1st object lens 6 is arranged on a 1st segment passing the center of the rotation of the disk 1,  the 2nd object lens 9 is arranged on a 2nd segment approximately perpendicular to the 1st segment and offset from the 1st segment by a prescribed distance and a servo control means for controlling the tracking of the pickup adjusts the offset of a tracking signal from the amplitude of an RF signal obtained by an intermediate frequency offset adjusting position on which the sensor division line or hologram division line of the 2nd laser oscillation detection part 13 coincides with the tangent of a received spot pattern in a track traveling direction.
Patent JP-S60214820-A (JP)
Inventor: TAIRA EIZOU
IPC: A01G9/24
Filed: 1984-04-08
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-H05233054-A (JP)
Title: Tool locus plotting system for automatic programming system
Inventor: SEKI MAKI
IPC: B23Q15/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide the tool locus plotting system which can prevent the setting error of definition data to be generated mutually between processes and can easily execute the new setting or correction of the definition data. CONSTITUTION:Processes (S13-S17) to plot a tool locus at a setting screen by inputting the definition data to work processes as the input objects of data and processes (S8-S12, S20-S30) to plot the tool locus of each selected work process while superimposing it on screen for tool locus plotting by arbitrarily selecting (S1-S7) other defined work processes as selected work processes are almost parallelly executed. Thus, the tool locus of the work process as the input object of data can be compared with the tool locus of the other defined work process, and the setting error of the definition data is prevented from being generated mutually between processes. Further, the definition data of the work process under work definition can be inputted while referring to the tool locus of the defined work process, and the new setting or correction of definition data is more facilitated.
Patent JP-S60215151-A (JP)
Title: Energy-saving device for automobile
Inventor: HIRANO YASUO
IPC: F02B75/06
Filed: 1984-04-06
Abstract: PURPOSE:To accelerate rotation of a flywheel as well as to economize in fuel consumption, by forming a stop edge in the flywheel connected to an engine, while setting an auxiliary wheel to engage this stop edge to a center draft, and installing a clutch disc in a driving shaft. CONSTITUTION:A stop edge 1 is formed inside a peripheral edge of a flywheel A being connected to an engine, while an auxiliary wheel 2 to engage the said stop edge 1 is set to a center shaft 3 of the flywheel A, and a clutch disc 4 is installed in a driving shaft 5 to be installed opposite to the center shaft 3. With this constitution, when the flywheel rotates, lining 2' of the peripheral edge part of the auxiliary wheel 2 is opened outward by dint of centrifugal force, and since the auxiliary wheel rotates together with the flywheel A as one body, rotation of the flywheel A is accelerable and, what is more, fuel for the engine is economizable.
Patent JP-S545142-A (JP)
Title: Stater
Inventor: MURAKAMI TADAO
IPC: F02N11/08
Filed: 1977-06-15
Abstract: PURPOSE: To improve deterioration of starting performance at the low temperature by switching of contact points of electric circuit of starter motor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02248878-A (JP)
Title: Multi-channel squid fluxmeter
Inventor: NAITO SEIICHI
IPC: G01R33/035
Filed: 1989-03-22
Abstract: PURPOSE:To enable a fast processing with an induction noise lowered by taking a SQUID signal out of a cryostat through an optical fiber to receive and a signal from a pulse width modulator is outputted according to a timing of a clock signal. CONSTITUTION:Magnetic detector sections A1 - An are built containing a SQUID ring having a Josephson junction formed and an LC resonance circuit or the like connected to the SQUID ring and housed into a cryostat. SQUID signals from the magnetic detector sections A1 - An are taken out of the cryostat 1 through optical fibers C1 - Cn and inputted into a control section 2 to be received through lock-in amplifiers F1 - Fn and PWMG1 - Gn. Signals from the PWMG1 - Gn are outputted according to a timing of a clock signal from a saw tooth shaped wave oscillator H to be taken into the cryostat 1 through optical fibers C'1 - C'n thereby enabling fast processing with induction noises to be lowered.
Patent JP-H07253793-A (JP)
Title: Directional beam stabilizing under water transmitting equipment
Inventor: HARIO HIROSHI
IPC: H04B11/00
Filed: 1994-03-15
Abstract: PURPOSE:To allow the direction of a sound wave beam not to be changed even when an under water transmitting equipment is inclined from a prescribed posture. CONSTITUTION:An inclination sensor 1 is provided on the under water transmitting equipment, an echo sounder transmitter 5 is made to be a phased array type consisting of plural trasducer devices 5-1 to 5-N and phase shifters 3-1 to 3-N are provided corresponding to signals supplied to respective transducer devices 5-1 to 5-N. Then. when the inclination sensor 1 detects the inclination of theta, phases of exciting signals to be impressed on respective transducer devices 5-1 to 5-N are controlled by generating phase shift control signals so that the direction of the sound wave beam is inclined by -theta from a prescribed direction and by supplying them to phase shifters 3-1 to 3-N.
Patent JP-H11263244-A (JP)
Title: Front part structure of front side member
Inventor: SUZUKI SHIN
IPC: B60R21/16
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the application to an actual vehicle, and easily set algorithm of an air bag device operating sensor. SOLUTION: A front side member 10 is formed of a front side member outer panel 12 and a front side member inner panel 14, and the outer panel 12 is formed of a flat plate material extended in the longitudinal direction of a vehicle. The inner panel 14 is formed with stage parts 18, 20 for reducing the cross sectional area of a closed cross section part 16 toward the front direction of the vehicle with the predetermined space, and the outer panel 12 is formed with stage parts 22, 24 at positions corresponding to the stage parts 18, 20 of the inner panel 14. An acceleration sensor 28 is fitted to an upper wall part 14A of the inner panel 14.
Patent JP-H08275470-A (JP)
Title: Rotor of permanent-magnet type electric rotating machine and manufacture thereof
Inventor: WASHIZU TERUO
IPC: H02K1/27
Filed: 1995-03-29
Abstract: PURPOSE: To completely restrain permanent magnets without reducing residual flux density and thus prevent the permanent magnets from being shifted even during ultrahigh speed rotation. CONSTITUTION: Heat insulating material 10 is placed between permanent magnets 7 and a retaining ring 8, and the retaining ring 8 is shrink fit to secure the permanent magnets 7. Thus the permanent magnets 7 are retained with reliability. This suppresses uneven torque, vibration and noise due to uneven magnetic fields, and prevents demagnetization of the permanent magnets during shrinkage fitting.
Patent JP-S51146628-A (JP)
Title: Pressure controlling device for fuel injection system of internal comb ustion engine
Inventor: TANAKA EIJI
IPC: F02D3/00
Filed: 1975-06-10
Abstract: PURPOSE: To provide a slit around a sensitive valve rod ao suction air fiow detector,open and close it with a notch surface provided on the sensitive valve rod,control a fuel flow according to suction air flow and reduce-dimensions of suction air flow detecting member. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61229659-A (JP)
Title: Traction type pneumatic pressure booster
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/52
Filed: 1985-04-03
Abstract: PURPOSE:To make movements of a plunger ever so smooth and stabilize the seatability of a valve gear as well as to aim at miniaturization in a booster in a way of housing an elastic body in one guide part, etc. by installing each guide part in both axial ends of the plunger driving the valve gear. CONSTITUTION:A booster 10 forms its body 11 with each of front and rear shells 14 and 12 and partitions off and empty space 18 in its inner part. And, a movable body 24 consisting of a tubular part 24a and a wall part 24b is inserted into this space 18 inside the body 11, dividing the inside of the space 18 into two chambers 32 and 34. In addition, a plunger 42 is inserted into an inner hole 40 of the movable body 24, and a tubular guide part is formed by the large diametral part 42a, while a connecting member 48 at the output side is inserted into the inside of this guide part 42a, and an elastic body 84 is set up in its shaft part 48a. On the other hand, an extension part 42d piercing through the wall part 24b of the movable body 24 and extending as far as the inside of a low pressure chamber is formed in a front end of a small diametral part 42c of the plunger 42, and a wire 62 at the input side is connected to a front end of the extension part 42d.
Patent JP-S58188264-A (JP)
Title: Equipment for neatly stacking soft sheets cut off to prescribed size
Inventor: AOKI SEIJI
IPC: B65H29/24
Filed: 1982-04-28
Abstract: PURPOSE:To neatly stack soft sheets, by causing an air blower to blow air downwards synchronously with the pressure contact of a second fixation means and by bringing a first fixation means into pressure contact at every driving of an intermittently driven conveyor and separating the first fixation means at every stoppage of the conveyor. CONSTITUTION:Long sheets F for bags are conveyed by a prescribed length onto a receiver 15 by both the intermittent driving of a pinching conveyor 10 and the air blowing of an air flow generator 24. A second fixation means 18 is moved down and a first fixation means 17 is separated at the same time as the stoppage of the conveyor 10. At that time, a bonding bar 13 and a support roller 14 are moved down to fuse off sheets F to make a bag S. Air is then applied downwards from an air blower 22 to move down the conveyed-in edges of the sheets and push the edges on the relief section 16 of the receiver 15. The conveyed-in edge of the bag S is unmovably pushed on the receiver 15 by the first fixation means 17. Such steps are repeated for a prescribed number of bags S. According to this constitution, easily-deformable large articles such as sheets can be neatly and easily piled up.
Patent JP-S544448-A (JP)
Title: Structure of mounting silencing box
Inventor: HIMEKI SHIGEYUKI
IPC: F24F13/02
Filed: 1977-06-14
Abstract: PURPOSE: To make the connection between a main duct for admission and a silencing box with a duct easy, by fastening the silencing box and base legs in revolutionfree shape, to shorten the length of the duct for connecting said main duct and said box. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000266383-A (JP)
Title: Fan for air supply pipe
Inventor: SHINOZUKA ARATA
IPC: F24F7/06
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a fan for an air supply pipe capable of easily developing in the fan for an exhausting pipe by improving static pressure characteristic, noise and tone quality. SOLUTION: A guide plate 32 is arranged between an impeller 3 and a grill 4 so that its main surface cross perpendicularly with respect the axial center of a rotary shaft of a motor to bend a flow of the air fed to the grill 4 side through the impeller 3 in a centrifugal direction. The plate 32 is formed in a profile shape, in which a projected surface of the main surface is superposed in part on a rotary surface of the impeller 3, when the main surface is projected to the rotary surface of the impeller 3.