baber/WOPTO huggingface dataset:
Patent JP-H0572180-A (JP)
Title: Method and device for magnetic-field inspection
Inventor: MAEDA KOZO
IPC: G01N27/83
Filed: 1991-09-12
Abstract: PURPOSE:To always obtain a correct detection level according to a defect scale even if the plate thickness or material of a metallic body to be inspected is changed, when defect existing on the surface or the interior of a metallic body is detected by means of magnetic sensors in the condition under which magnetic field is generated in the metallic body by the use of a magnetizer. CONSTITUTION:When magnetic field is generated in a metallic body to be inspected by means of a magnetizer 4, floating magnetic flux generated on a sound part where defect is not generated in the metallic body is detected. The exciting current of the magnetizer 4 is controlled so that the detected floating magnetic flux becomes a presrcibed value.
Patent JP-H05146439-A (JP)
Title: Flow rate measuring device which is less affected by location, and catheter used for said flow rate measuring device, and flow rate measuring method, and catheter introducing method
Inventor: MENAHEMU EFU NATSUSHII
IPC: G01F1/66
Filed: 1991-09-12
Abstract: PURPOSE: To provide a flow measuring device and method for humor in the blood vessel in which effects of the position are reduced, and a catheter to be used in same device. CONSTITUTION: A first ultrasonic wave converter T1, a second ultrasonic wave converter T2, a third ultrasonic wave converter T3, and a fourth ultrasonic wave converter T4 are supported on a catheter, the first, second, and third converters compose a first converter group, and the first, second, and fourth converters compose a second converter group. An instrumentation means is connected to the converters T1-T4. The instrumentation means receives signals from the converters T1-T4, measures flow distribution of liquid in a blood vessel by Doppler shift, and determines the diameter of the vessel close to the converter. The instrumentation means is capable of determining which of the first converter group and the second converter group provides more correct speed distribution measurement and diameter measurement of the blood vessel.
Patent JP-H0282829-A (JP)
Title: Multiplexing synchronization protection circuit
Inventor: OTSUKA MASANORI
IPC: H04L7/08
Filed: 1988-09-20
Abstract: PURPOSE:To suppress increase in a circuit scale by applying control to a state data corresponding to each of plural time division signals while being stored in a state data temporary storage means. CONSTITUTION:Time division is applied while a state ABCD corresponding to each of 10 lines and an enable signal EN are stored. The state ABCD and the enable signal EN outputted from a 1st cycle ROM 11 give a RAM write address 19 corresponding to a channel CH0 to the RAM 12 while an address generator 15 activates a write enable signal WE. Thus, an output from the ROM 11 in the channel CH10 is stored in a corresponding address in the RAM 12. The operation above is applied in time division at every channels CH0-CH9 to apply synchronization protection at every line.
Patent JP-S61110503-A (JP)
Inventor: OOTA MASAYUKI
IPC: B27D1/04
Filed: 1984-11-06
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-S61111566-A (JP)
Title: Semiconductor device
Inventor: SHINADA KAZUYOSHI
IPC: H01L23/522
Filed: 1984-11-06
Abstract: PURPOSE:To obtain the title device of high density by eliminating the contact margins of wiring. CONSTITUTION:An N<+> type diffused layer 12 and a thermal oxide film 13 are formed on a P<-> type Si substrate 11. Next, after deposition of an oxide film 14, a photo resist pattern 15 is formed, and an aperture 16 with the dimension of 1mumX1mum is provided by etching the oxide films 14 and 13 using the mask of this pattern. Then, after removal of the photo resist pattern 15, the aperature 16 is filled with tungsten W 17, and its surface is made almost agreed with the4 surface of the oxide film 14. Successively, an Al-Si film is evaporated over the whole surface; thereafter, a photo resist pattern 18 is formed, and an Al-Si wiring 19 is formed by using this pattern as the mask. This semiconductor device allows no exposure of the diffused layer 12 because the aperture 16 is filled with W 17. This unnecessitates the allowance for contact margin in the width L3 of the wiring 19 and can attain the increase in density of this device.
Patent JP-S60126875-A (JP)
Title: Optical coupling semiconductor device
Inventor: TSUKAGOSHI TSUNEO
IPC: H01L31/167
Filed: 1983-12-13
Abstract: PURPOSE:To improve the efficiency of optical transmission by forming one or more of grooves between a light-emitting element and another light-emitting element in one surface of an insulating substrate shaped among the light-emitting elements and a light- receiving element and forming the insides of the grooves in structure in which beams from the light-emitting elements are reflected by a metal, etc. CONSTITUTION:A light-receiving element 1 has light-receiving regions 2 containing P-N junctions formed to one parts of the surface of an silicon substrate. A glass plate is used as a light-transmitting insulating substrate 3, and a groove 4 is formed to one part of a region held by two light-emitting elements on one surface of the substrate 3. Metallic thin-films 5 are shaped on the whole surface of the substrate 3, and each region is isolated and formed. The light-receiving element 1 is fixed onto ceramics 6 fastened by a metallic stem with solder. The light-transmitting insulating substrate 3 is laminated at a predetermined position on the ceramics. The peripheries of the substrate 3 and the light-receiving element 1 are fixed with an silicon rubber 7, etc. Paraboloids are formed to one surfaces of metallic blocks 8, and metallic blocks 9 are unified by insulating materials 10. Electrodes in LEDs 11 are fastened to the metals 9, and other electrodes are connected to the blocks 8 by wires 12.
Patent JP-H06206859-A (JP)
Title: N-acyl-5-aminosulfonanilide compound
Inventor: YOSHIKAWA YOSHINARI
IPC: A61P29/00
Filed: 1993-09-20
Abstract: PURPOSE:To provide a new compound reduced in side effects such as digestive tract disorders, etc., capable of being administered for long periods, excellent in safety, and useful as an antiinflammatory agent, antipyretic agent, analgesic agent, or antiallergic agent. CONSTITUTION:A compound of formula I (R<1> is 1-3C alkyl; R<2> is H, 1-4C alkyl; R<3> is 5-7C cycloalkyl, phenyl, halophenyl), e.g. N-acetyl-N-(5-amino-4-nitro-2- phenoxyphenyl)methanesulfonamide. The compound of formula I is obtained by subjecting 2-fluoro-5-nitroaniline of formula II to sulfonylation, etherification, reduction, amidation, nitration and hydrolysis reactions, and subsequently reacting the reaction product with a carboxylic acid of formula: R<2>-COOH or its reactive derivative. When the carboxylic acid is used, the reaction is preferably performed in the presence of a condensing agent, and when the reactive derivative is used, the reaction is preferably carried out in the presence of a base.
Patent JP-H04114181-A (JP)
Title: Optical printer
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/45
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a small sized optical printer with a simple constitution, high precision, and at a low cost by carrying out exposure head scanning utilizing straight line guiding shafts without utilizing a guiding shaft of a special shape. CONSTITUTION:The exposure head 2 is mounted with LED elements and a photosensitive body drum 1 is scanned by this, guided by the guiding shafts 25 and 27 of the straight line shape. The exposure head 2 is constituted from a light emitting substrate 36 and an image forming lens 33, guided by guiding shafts 25 and 27, and movably supported. Because the guiding shafts 25 and 27 are in positions which are in a twisted relationship to each other, distance between the shafts is not fixed. Because of this, one of the bearings 32 is provided to be a shape free in the direction between the centers of both shafts. Thus, even when the photosensitive body is provided with a curvature as with a cylindrical shape, the optical printer where the guiding shaft of the special shape is not necessary is obtained, and the device of high precision can be obtained at a low cost.
Patent JP-S59122521-A (JP)
Inventor: KURAUSU BURIIFUERUTO
IPC: C08J7/12
Filed: 1983-12-12
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-H0897752-A (JP)
Title: Acoustic echo elimination device
Inventor: KUSANO YOSHIMASA
IPC: H04B3/23
Filed: 1994-09-29
Abstract: PURPOSE: To make high speed performance compatible with high stability by updating a coefficient update gain for a coefficient correction quantity arithmetic circuit based on a fluctuation rate of accumulated arithmetic average power of each variable coefficient stored in a pseudo impulse response register. CONSTITUTION: A coefficient correction amount arithmetic circuit 7 updates sequentially a coefficient series so as to minimize a residual signal obtained a pseudo sound echo generated in a variable coefficient digital filter 3 from an acoustic echo component of a received signal given to a transmission signal input terminal 4 via an acoustic echo path from a reception signal output terminal 6. Then a coefficient update gain is revised to the coefficient correction quantity arithmetic circuit 7 by a fluctuation rate of accumulated arithmetic average power of each variable coefficient stored in the pseudo impulse response register 9. The high speed performance and high stability of deduction are secured by the means and mixture of an echo component on a communication channel is less and highly quality sound control is attained.
Patent JP-H03100282-A (JP)
Title: Three-dimensional parking equipment
Inventor: MORIYAMA IWATARO
IPC: E04H6/18
Filed: 1989-09-11
Abstract: PURPOSE:To increase the accommodation quantity and reduce the cost by installing a driving device for elevation and lowering only on a pallet on the lowermost stage and a rack receiving device which receives the upper stage pallets and raising and lowering the upper stage pallets together with the pallet on the lowermost stage. CONSTITUTION:An accommodation structure 1 and at least two pallets 3,... having the driving devices 4 and 4 for elevation/lowering only on the lowermost stage are provided. Further, a rack receiving device 9,... which can receive the pallets 3,... in the case when the pallets 3,... other than those in the lowermost stage are raised to an accommodation position are installed. When vehicles (a)... are accommodated, the pallets 3,... on each stage are lowered, and heaped up onto the ground in the accommodation structure 1, and the vehicle (a)..., are loaded onto the pallets on the uppermost stage. Then, the pallets 3,... on the lowermost stage are raised, together with the pallets 3,... on the upper stages by the driving devices 4 and 4, and after the pallets 3,... onto which the vehicles (a)... are introduced are raised to a prescribed position, the rack receiving device 9,... are projected, and the pallets 3,... are received. Then, the lower stage pallets 3... are lowered, and the vehicles (a)... are shifted from the pallets 3,... which are received at a constant position, and stored.
Patent JP-S6392839-A (JP)
Title: Piezoelectric type friction brake with automatic abrasion loss compensating device
Inventor: DEGUCHI YASUO
IPC: F16D65/22
Filed: 1986-10-02
Abstract: PURPOSE:To obtain always a good control condition on a friction member by providing a piezoelectric element actuator on a correction lever, which is fixed by a fixing member when a compensating piezoelectric element is energized, for driving a lever member to make compensatory control of the abrasive loss of friction member. CONSTITUTION:A spring 11 is provided on a correcting lever 8 for pushing up a lever member 5 by the energizing force given by said spring through an actuator 7 made of a piezoelectric ceramic element. Again, a piezoelectric ceramic element 12 is provided on the extreme point of the correcting lever 8 for fixing the same to a fixing member 10 through applying voltage to said element. Here, when the actuator 7 and the piezoelectric ceramic element 12 are not subjected application of voltage, a rotary drum 1 is braked by the energizing force given by a spring 3, and an assistant lever 8 is moved downward in proportion to the abrasive thickness in the friction member 2. Therefore, the abrasive loss in the friction member 2 can be corrected for always securing a good controlling condition in small construction, in less electric power consumption and in quick responsiveness.
Patent JP-H04343-A (JP)
Title: Ni3si base heat-resistant material having good ductility
Inventor: HASEGAWA SOJI
IPC: C22C19/03
Filed: 1990-09-05
Abstract: PURPOSE:To obtain a practical heat-resistant material showing excellent high temp. strength and high temp. ductility by adding specified amounts of elements in the group of Hf, Cr, Nb and Fe to an Ni(Si, Ti) alloy. CONSTITUTION:An alloy contg., by atom, 10 to 13% Si, 8.5 to 10.0% Ti, 0.1 to 1% of one or more kinds among Hf, Cr, Nb and Fe and the balance substantial Ni is prepd. If required, <=0.0050% B is furthermore added to the above compsn. In this way, the above heat-resistant material of high capacity showing excellent high temp. strength and high ductility and versatility in practicality can be obtd.
Patent JP-S6389585-A (JP)
Title: Adhesive sheet and production thereof
Inventor: NAKASUGA AKIRA
IPC: C09J7/02
Filed: 1986-10-01
Abstract: PURPOSE:To prepare an adhesive sheet having excellent cleaving force, shear force, etc., by mechanically agitating an acryl emulsion together with a gas to prepare a foamed material, applying the foamed material on the base material, heat drying the coating to prepare a foamed sheet, and applying an adhesive to the foamed sheet or infiltrating an adhesive into the foamed sheet. CONSTITUTION:To 100pts.wt. acryl emulsion are added 0.5-10pts.wt. foam stabilizer (e.g., ammonium stearate) and 0-5pts.wt. thickener. The mixture is mechanically agitated while blowing a gas thereinto to prepare a foamed material having a foam magnification of 2-10. The foamed material is applied on a base material to have a thickness of 0.1-2mm. followed by heat drying, thereby preparing a foamed sheet having a density of 0.1-0.7g/cm<3>. An adhesive is applied to or infiltrated into the sheet.
Patent JP-H0795730-A (JP)
Title: Inverter for linking power system
Inventor: TANOKURA KAZUO
IPC: H02J3/38
Filed: 1993-09-22
Abstract: PURPOSE:To suppress an overvoltage and surge voltage by limiting the continuity, active power, and reactive power of an inverter when a system power supply is lost while the system power supply and a unit auxiliary are supplied with the output of a power supply composed of a fuel cell through the inverter and a reactor. CONSTITUTION:An auxiliary material 5 constituting a unit auxiliary is operated in a state where the material 5 is linked with a power system 50 by supplying the output of a power supply 1 composed of a fuel through a reactor 6. In case a system power supply is lost for some reason, the outputs P and Q of an active/reactive power detector 11 become zero and the negative feeding back amount to an active/reactive power controller 10 becomes zero. Then active/reactive power setters 12P and 12Q supply their outputs to active/reactive power adjusters 12a and 12B and the outputs control an overvoltage protective circuit 21 after the outputs are subjected to current-to-voltage conversion 13, resulting in the suppression of the operating angle of a pulse generating amplifier 14 to <=85% of that when an inverter is fully continued. As a result, the overvoltage is suppressed and a surge current is also suppressed by the energy accumulated in the reactor 6.
Patent JP-S61117039-A (JP)
Title: Tool magazine controller
Inventor: OCHIAI AKIRA
IPC: B23Q16/06
Filed: 1984-11-08
Abstract: PURPOSE:To continuously reduce the speed of a magazine and obtain the high driving speed of the magazine by interlocking a stopper-member driving means with a magazine driving means controller. CONSTITUTION:When the transfer of a tool magazine is started in the direction close to the tool replacing position for the tool to be replaced, by operating a hydraulic motor 11 by switching an electromagnetic selector valve 38, also a positioning board 12 starts revolution. When an instructed tool approaches a tool replacing position, said approach is detected by a position detecting means 35, and an electromagnetic selector valve 41 is switched, and a hydraulic cylinder 15 equipped with a reducing valve is driven, and a piston rod 19 starts advance, and the speed of the hydraulic motor 11 is gradually reduced by throttling the reducing valve, and when the stopper part 16 is perfectly engaged with the engagement parts 13 or 14 of the positioning board 12, the operation of the hydraulic motor 11 is perfectly brought into stop.
Patent JP-H0976390-A (JP)
Title: Laminated film
Inventor: KAWAMURA TOMOYASU
IPC: B32B7/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film having high gas permeability, low moisture permeability and low ethanol-vapor permeability. SOLUTION: This laminated film has a communicating pore with a maximum pore diameter of 20μm or less, and gas-permeability of 2000s/100cc or less. For example, a porous film 2 with the open area ratio of 1-25% of a 0.1-3mm dia. through hole, is laminated on, at least one of the faces of a finely porous film consisting, e.g. of polyolefin resin and a filler. The ratio of the areas of both films 1, 2 at an adhered parts 3 on the laminated face of 1cm<2> is 5-40%.
Patent JP-H0979353-A (JP)
Title: Differential gear
Inventor: TERAOKA MASAO
IPC: F16H48/40
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the size of an actuator and to perform reliable differential lock. SOLUTION: A differential gear comprises a differential case 3 rotationally driven through the drive force of an engine, helical side gears 17 and 19 on the output side supported at the interior thereof, helical pinion gears 39 and 41 to intercouple the gears 19 and 17, containing holes 35 and 37 to slidably rotatably contain the gears 39 and 41, a member 61 to be locked coupled to the gear 19, a lock member 63 rotated integrally with the differential case 3, a clutch mechanism 55 formed between the members 61 and 63 and locking differential rotation thereof, an actuator 59 to couple and operate the clutch mechanism 55, and a cam mechanism 57 to receive differential torque when the clutch mechanism 55 is coupled and increase the coupling force of the clutch mechanism 55.
Patent JP-S60134825-A (JP)
Inventor: ANDOU NAOZOU
IPC: B65B61/12
Filed: 1983-12-13
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-H0982024-A (JP)
Title: Signal processing apparatus
Inventor: NAGASHIMA NORIO
IPC: G11B27/28
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a signal processing apparatus whose circuit scale is reduced and whose operation is simplified. SOLUTION: Magnetic recording and reproducing devices 11 to 14 are phase- modified and synchronized by a control device 15, and a reproducing signal is given to code compression circuits 42 to 45. On the other hand, position designation information which is based on the operation of a keyboard 32 by an operator is given to a position comparison circuit 46. The position comparison circuit 46 compares a time code indicating the position of the reproducing signal with the position designation information, it detects that a reproducing position has reached a position designated by the operator, and it outputs an agreement detection signal. The agreement detection signal is supplied to all the code compression circuits 42 to 45 via a signal line 51, and a code is compressed simultaneously.  Thereby, compressed data is expanded and decoded so as to be monitored, and the quality of every compressed data can be monitored easily. A time adjustment can be performed by one position comparison circuit 46 with reference to a plurality of reproducing signals, a circuit scale can be reduced, and a setting operation can be simplified.
Patent JP-S6295793-A (JP)
Title: Memory circuit
Inventor: MIZUNO YOSHIKO
IPC: G11C11/34
Filed: 1985-10-21
Abstract: PURPOSE:To increase the margin of a circuit-action and to speed up the operational speed by combining the outputs of a differential amplifier group by using a multi-input differential amplifying circuit. CONSTITUTION:When a memory cell MC1 is selected, the output of the differential amplifying circuit SA1 is inputted to the gates of MOSFETs Q13 and Q14 constituting the multi-input differential amplifying circuit SA4, and one of the MOSFETs is turned on. Also, an SE2 is in a low level and is in the non-selected state so that its output is lower than the voltage of the power source by the threshold of Q17 and Q18. Then the respective outputs of the SA2 go to a high level. When a signal is inputted to the gates of the Q15 and the Q16 of the SA4, the Q15 and Q16 turn on. Consequently, the data from the SA1 is amplified again by the SA4, and outputted to terminals D and the inverse of D.
Patent JP-S6478952-A (JP)
Title: Movable cowl construction of car
Inventor: HISANAGA NAOYOSHI
IPC: B62D25/08
Filed: 1987-09-22
Abstract: PURPOSE:To accommodate a movable cowl cover within the car body when wiper are used, by supporting the cowl cover with possibility of rising/falling and also sliding at a slide rail, whose front end is pivoted, and by guiding and detaining a slider formed in a single piece with the cover to/with a detent part furnished with an end slope guide part. CONSTITUTION:With a front end 28 pivoted, a slide rail 26 is installed swingably in a cowl box 18 installed ahead a wind shield 12 and made slidable through a slider 30 coupled with a bracket 36 of a cowl cover 20, which as a whole is supported with possibility of rising/falling and sliding. Close to this slide rail 26, a detaining and guiding part 34 having a slope 34a and an intermediate straight portion is installed at the back end, to guide opening/closing action of the cowl cover 20. When a wiper 16 is used, the cowl cover 20 is accommodated within a car body to reduce the resistance during running, and it does not constitute an obstacle for opening and closing of a bonnet.
Patent JP-S6479670-A (JP)
Title: Test circuit generation system
Inventor: NITTA SUSUMU
IPC: G01R31/28
Filed: 1987-09-22
Abstract: PURPOSE:To facilitate the testing without manual job, by automatically generating a multiplexer circuit and a demultiplexer circuit. CONSTITUTION:In a test mode, one of blocks 21 to be tested is selected with a test block selection line 24 and a signal from an external input line 22 is supplied with a test mode selection line 28 to the block being tested selected. In the test mode, an output of the block being tested as selected enters a multiplexer circuit 35 with a test mode selection line 32 passing through a demultiplexer circuit 31, selected with the selection line 24 and outputted to an external output line 36 to be observable outside. Thus, the output can be divided with a demultiplexer circuit 23, a multiplexer circuit 25, the circuit 31 and the circuit 35 to test thereby facilitating the testing without manual job.