baber/WOPTO huggingface dataset:
Patent JP-S6145497-A (JP)
Title: Semiconductor storage device
Inventor: MATSUNO YOICHI
IPC: G11C16/06
Filed: 1984-08-10
Abstract: PURPOSE:To speed up operation by boosting the operating voltage of a cut MOSFET for transmitting a selection signal formed by a decoder circuit at a reading time to a driving circuit higher than an internal power supply voltage. CONSTITUTION:When the output of an inverter circuit IV2 is in the high level, the charge-up operation of a capacitor C1 is executed, and when the outputs of IV1, IV2 are inverted, one electrode of the C1 is boosted by a bootstrap function and the boosted voltage is transmitted to a C2, so that the voltage of the C2 is boosted moreover and transmitted to a C3. When said operation is repeated, about three times voltage VPP of a power supply voltage VCC is applied to the C3 and the voltage is applied for the operation of a selecting circuit as a writing high voltage. The selecting circuit applies a selection/non-selection signal formed by a gate circuit G to an inverter circuit constituted of FETs Q17, Q18 through a transmission gate 16 and the output of the inverter circuit is supplied to one word line W in a memory array M-ARY.
Patent JP-H0338018-A (JP)
Title: Circuit device for descriminating integrated semiconductor circuit
Inventor: UORUFUGANGU PURIBIRU
IPC: H01L21/02
Filed: 1990-06-25
Abstract: PURPOSE: To read identification characteristics even if a circuit is encapsulated in a case by providing a clock input terminal for controlling the shift function of a parallel - series shift register. CONSTITUTION: A control input terminal LD is provided at a parallel - series shift register SR, so that each stage of the parallel - series shift register SR can accept the electrical states of programmable elements F1...Fn as the data in parallel with a magnetic field. Further, the parallel - series shift register SR has a clock input terminal CLD and the data of the parallel - series shift register SR is shifted to the data output terminal DO by each bit using a clock signal ϕ being given to it, thus reading a number of identification characteristics with the minimum occupation area.
Patent JP-S6227612-A (JP)
Title: Probe type surface-roughness measuring apparatus
Inventor: AKAHA NAOTO
IPC: G01B21/30
Filed: 1985-07-26
Abstract: PURPOSE:To perform accurate measurement, by providing spherical projections having different radiuses of curvatures, which are slidably contacted with the surface of a material to be measured, at the tips of both probes for detecting surface roughness, and arranging the probes in close proximity in the horizontal direction so as to cross the sliding direction at a right angle. CONSTITUTION:Projections 14a and 14a, which have the different radiuses of curvatures, are formed on the tips of two probes 4 and 14. The probes are arranged in close proximity in the horizontal direction crossing the sliding direction at a right angle. Vibrations when the probes slide on the surface of a material to be measured 1 are detected by displacement detectors 6 and 6 associated to the probes. The difference in detected signals of both detectors 6 and 6is detected by a differential circuit 21. The result is imparted to a signal processing circuit 23. The circuit 23 performs specified operation, and the surface roughness of the material to be measured 1 is measured. Even if large waving, slant and non-linear shapes are present in addition to the surface roughness on the material to be measured 1, the effects similarly appear in the detected results of both detectors 6 and 6 when the radiuses of curvatures of both probes 4 and 14 are set in the magnitude so that said irregularities can be detected. Therefore, the effects can be offset.
Patent JP-S6411078-A (JP)
Title: Loading device for front panel in welding equipment of automobile body
Inventor: KUMAGAI KIYOSHI
IPC: B23K11/00
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a simple and compact structure by supplying a front panel carrier to the front of a carrier truck along a lateral carrier path, receiving a front panel with a receiving arm and clamping and loading it into a prescribed position. CONSTITUTION:A front panel carrier 37 waits at a carrier in end of a lateral carrier path 34 and clamps a front panel Fr, then, runs toward a carry-out end, carries it to the front of the carrier truck, faces the front panel on the truck and the front edges of the left and the right side panels Sl, Sr to be set to each other. When a cylinder 46 is contracted the receiving arm 45 stands up, an upper and lower temporary clamp jig 47, 48 clamp both sides of the intermediate part and both sides of the lower part of the front panel Fr positioned at the front edge of the floor panel and the left and the right side panels Sl, Sr. The front panel Fr is temporarily set on a carrier truck.
Patent JP-H0515230-A (JP)
Title: Electric lawn mower
Inventor: TANBA SHINICHI
IPC: A01D34/68
Filed: 1991-07-08
Abstract: PURPOSE:To prevent useless energy consumption by driving a mowing blade exclusively in a region where a photoelectric sensor detects the presence of lawn having a height to be mowed. CONSTITUTION:The presence of lawn is detected by a photoelectric sensor 30 during the traveling of the electric lawn mower. The mowing blades 14, 15 are driven exclusively in a region containing grown lawn to be mowed. The mowing blades are driven during the time necessary to move the photoelectric sensor from the lawn-detecting position to the rear end of the mowing blade.
Patent JP-S6328912-A (JP)
Title: Production of highly water absorbing fiber
Inventor: MIYAMATSU NORIHISA
IPC: D04H1/43
Filed: 1986-07-17
Abstract: PURPOSE:To obtain the titled fibers, capable of losing the strength in a water absorption state, readily disposable and useful as sanitary products, by spinning an aqueous solution containing a polycarboxylic acid having a specific content of carboxyl groups and weight-average polymerization degree and polyhydric alcohol in a high concentration and heat-treating the resultant fibers. CONSTITUTION:An aqueous solution containing a polycarboxylic acid, e.g. polyacrylic acid, etc., having at least 7 mequiv./g carboxyl groups and containing 25-90% thereof in the form of an alkali metal salt and/or monovalent amine salt and 1,000-30,000 average polymerization degree and a polyhydric alcohol, e.g. glycerol, etc., in an amount of 0.1-10wt% based on the carboxylic acid as components in a concentration as high as >=35wt% as a spinning solution is spun by a dry spinning method while applying at least 2 times draft and the resultant fibers are heat-treated to afford the aimed highly water absorbing fibers.
Patent JP-H0516247-A (JP)
Title: Optical molding method
Inventor: HIRANO YOSHINAO
IPC: G03F7/207
Filed: 1991-07-08
Abstract: PURPOSE:To eliminate the irradiation error of beam in a method for manufacturing a molded product having an objective shape by irradiating a photo-setting resin with the beam reflected from a freely tiltable mirror to laminate and form the layer of the cured matter to a base. CONSTITUTION:A convex lens 10 is arranged between a mirror 15 and a photo- setting resin 12 and the beam 14 reflected by the mirror 15 is passed through the convex lens 10 so as to allow the beam to be always incident to the photo- setting resin 12 in the direction parallel to the laminating direction of the layer 24 of the cured matter. Since the beam 14 is always incident to the resin in the direction parallel to the laminating direction of the layer 24 of the cured matter, a predetermined position is accurately and surely irradiated with beam. Dimensional accuracy and shape accuracy are enhanced.
Patent JP-S6411956-A (JP)
Title: Roller for conveying high-temperature steel stock
Inventor: ANDO SADAICHI
IPC: B21B39/00
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a roller tor conveying high-temp. steel stocks free from peeling and having superior durability, by coating the outside peripheral surface of a shaft core made of steel with cermet by means of thermal spraying and then applying heat treatment to the above at a specific temp. so as to diffuse respective metals contained in the above steel shaft core and cermet. CONSTITUTION:The outside peripheral surface of a shaft core made of steel is coated with a cermet having high toughness and excellent in heat resistance and heat-insulating property by means of thermal spraying. As the above cermet, for example, the one which has a composition consisting of about 51-95vol% ceramics, such as Al2O3, and the balance composed principally of Co and Ni and further containing Cr, Mo, Fe, Al, Y, Si, etc., is suitably used. Further, the proper thickness of the thermally sprayed film is about 0.1-2mm. Subsequently, heat treatment is applied to the resulting cermet-thermally-sprayed roller at 800-1200 deg.C. By this heat treatment, respective metals contained in the above steel shaft core and cermet are diffused and the adhesive strength between both is improved. By this method, the long-life roller for conveying high-temp. steel stocks excellent in peeling resistance can be obtained.
Patent JP-S5689837-A (JP)
Title: Cleaner composition of exhaust gas
Inventor: TAKENAKA HIROYOSHI
IPC: B01D53/52
Filed: 1979-12-21
Abstract: PURPOSE: A cleaner composition for PH 3 , AsH 3 , H 2 S, etc. in exhaust gases which is obtained by penetrating an aqueous soln. preped. by adding specific auxiliary material to an aqueous soln. of nitrates or metal chloride into a porous material.  
     CONSTITUTION: A solvent prepd. by dissolving a base material consisting of nitrates such as AgNO 3  with water is penetrated into a platelike or granular porous material such as pearlite or alumina gel. Or one or several kinds of Fe(OH) 3 ,  CuCl 2 , CuO, MgCl 2 , HgCl 2  are added as an auxiliary material to a base material  consisting of metal chloride such as FeCl 3  and the solution prepd. by dissolving  these in water is penetrated into the above-mentioned porous material. This is used  as a cleaner composition of exhaust gases of doping gases used in the production  processes for transistors and integrated circuits in semiconductor electronic industry,  whereby the harmful components such as PH 3 , AsH 3  and H 2 S contained in these  gases are oxidized, absorbed and captured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0512694-A (JP)
Title: Optical information recording and reproducing device
Inventor: NOMURA MASARU
IPC: G11B7/09
Filed: 1991-07-08
Abstract: PURPOSE:To perform an exact tracking servo and normally record or reproduce information even though a position control means is largely displaced in accordance with the eccentricity of an optical recording medium. CONSTITUTION:A tracking servo utilizes a tracking error signal which is generated by the positional relationship between a light beam 3 of the optical information recording and reproducing device and a track 2. The tracking error signal is compensated by a compensating means 17 based on the displacement amount of a position control means 8 detected by a displacement detecting means 16. The conpensating means 17 coefficient multiplies the output of the displacement detecting means 16 or functionally transforms then, subtracts from the tracking error signal and performs the compensation.
Patent JP-S5789706-A (JP)
Title: Optical fiber
Inventor: OOBUKA TERUTAKA
IPC: G02B6/14
Filed: 1980-11-26
Abstract: PURPOSE:To reduce the loss of light by eliminating unnecessary propagation modes by forcing light entering cladding to radiate out of an optical fiber by roughening the cladding which covers the external circumference of the core of the optical fiber. CONSTITUTION:An optical fiber 1 consists of a core 2 and cladding 3 covering its external circumference, and the external circumference 5 of this cladding 4 is roughened finely by being etched with a glass etching agent such as hydrogenfluoride. Consequently, light in unnecessary propagation mode which enters the cladding 3 without being reflected by the boundary surface of the core 2 and cladding 3 and increases in loss is eliminated without using a special additional device such as a dummy fiber. For the formation of the said rough surface 5, regular unevenness may be formed in addition to the method by the etching agent.
Patent JP-H0512732-A (JP)
Title: Magneto-optical recording medium
Inventor: TAKAHASHI AKIRA
IPC: G11B11/10
Filed: 1991-07-08
Abstract: PURPOSE:To enable the reproduction of recording bits smaller than the diameter of a light beam and the recording to be executed by overwriting using an optical modulation system. CONSTITUTION:This recording medium has a recording layer 4 which magneto- optically records information, a reading out layer 3 which shifts from intra- surface magnetization to perpendicular magnetization on rising of the temp. to the prescribed temp. or above by the irradiation with the light beam and an auxiliary magnetic layer 6 having a low coercive force and the Curie temp. higher than the Curie temp. of the recording layer 4.
Patent JP-H1113034-A (JP)
Title: Operating device for snowplow
Inventor: KOBASHI KENJI
IPC: E01H5/04
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To improve workability by operating a mechanism having a high using frequency at the time of the snow removing work with one operating lever tiltable longitudinally and laterally and an operating switch provided on the operating lever, and arranging the operating lever at the position of an operation panel where a worker can easily see the side section of a snow removal section. SOLUTION: A snow removal section lift/machine body right/left turn lever 10 is arranged at the position where a worker can easily see the side section of a snow removal section 8 on the right side in the longitudinal direction of an operation panel 7a with the length nearly equal to the machine body width of a operating part 7, a side clutch, a differential mechanism, and a brake are operated by the right/left tilt actions, a machine body is turned to the right or left by crawler travel devices 3, 3, or a spin turn is made when the lever 10 is strongly tilted, and a hydraulic cylinder 12 makes expansion/shrinkage operations to vertically move a base 2 via the longitudinal tilt of the operating lever 10.  The snow throwing distance and snow throwing direction of a snow throwing chute 19 are adjusted by a snow throwing distance/direction adjusting switch 15 provided on the operating lever 10. A mechanism with a high using frequency can be operated by the snow removal section lift/machine body right/left turn lever 10, and the workability is improved.
Patent JP-H0720530-A (JP)
Title: Shutter mechanism
Inventor: TAKAHASHI KEITA
IPC: G03B9/07
Filed: 1993-07-06
Abstract: PURPOSE:To provide a shutter mechanism provided with a diaphragm aperture regulating device securing the sharpness of an image by preventing camera- shaking CONSTITUTION:The shutter mechanism is provided with shutter blades 92A and 92B driven to move from a closing position where the blades 92A 92B shield a photographing optical path from light to an opening position where the blades 92A and 93B are retreated outside an optical axis and permit photographing light to pass and used as a diaphragm blade, a toggle spring 91 energizing the shutter blades toward the opening position, a plunger 111 holding the shutter blades in the closing position against the pressing force of the toggle spring 91 and simultaneously, releasing the holding at the time of taking a shutter action and a locking arm 96 entering into the moving locus of a shutter lever 90 moving linked with the shutter blades and regulating the quantity of the displacement in the opening directions of the shutter blades and moreover, the moving direction of the shutter lever 90 is nearly perpendicular to the entering direction of the locking arm 96.
Patent JP-2000003414-A (JP)
Title: Electronic equipment, card for electronic equipment, electronic system and method for controlling the card
Inventor: YAMAGISHI YOICHI
IPC: H04N5/907
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To make an electronic equipment small in size or reduced in power consumption in accordance with its usage by providing a connecting means for connection with the electronic equipment and a mode deciding means for deciding an operation mode in accordance with instruction from the equipment. SOLUTION: It is confirmed whether a memory card 200, 210 or an I/O card 220 is newly installed in an n-th card slot or not through the use of a card attachment/detachment detecting part 98 and an n-th card slot flag. A system control part 50 sets the starting signal line of a connector corresponding to an n-th card connector between the card connectors 92 and 96 and starts power source supply to the card connector. When the memory card or the I/O card which is newly installed in the n-th card slot corresponds to a True-IDE mode or a True-I/O mode which is operated by a small number of address signal lines, the memory card or the I/O card is respectively started by the True-IDE mode or the True-I/O mode.
Patent JP-S6321513-A (JP)
Title: Direction detector
Inventor: KUBO SHOZO
IPC: G01C17/30
Filed: 1986-07-15
Abstract: PURPOSE:To obtain a correct direction by identifying whether an output value of a direction sensor available during a revolution of a moving body is suitable for calculation of an error or not. CONSTITUTION:A calculating means calculates output values in two directions of a direction sensor available during a revolution of a moving body. Suitability of these calculated output values for calculation of an error by an error calculating means is identified by the identifying means. Upon identification, when it is only in the affirmative, the calculation of the error by the error calculation means is permitted. By this arrangement, the error calculation is not made from the output values in the two directions of the direction sensor unsuited to the error calculation. Consequently, a correct error is available. Consequently, a correct direction is available.
Patent JP-S6230842-A (JP)
Title: Manufacture of compound sintered compact of iron-nickel alloy or metallic iron and iron oxide
Inventor: JINNO KIMIYUKI
IPC: C22C38/08
Filed: 1985-07-31
Abstract: PURPOSE:To manufacture a compound sintered compact in which iron-nickel alloy or metallic iron having soft magnetism is dispersed in a magnetic matrix having hard magnetism, by adding pure water to a powder of iron-nickel alloy or metallic iron and by carrying out heating under high pressure up to high temp. CONSTITUTION:The pure water is added to the powder of iron-nickel alloy or metallic iron, for example, iron-nickel alloy powder by 5-30wt% based on the amount of the alloy powder, which is then heat-treated at a heating temp. of 300-1,000 deg.C under a high pressure of 10-500MPa. In this way, the compound sintered compact in which the soft-magnetic iron-nickel alloy is dispersed in the hard-magnetic magnetite matrix can be obtained. This compound sintered compact is useful as reed relay material.
Patent JP-H02192264-A (JP)
Title: Picture reader
Inventor: KISHI MASAKATA
IPC: H04N1/40
Filed: 1988-07-05
Abstract: PURPOSE:To avoid defect such as fog of a background part and blur of a character part by decreasing a density level number able to be adjusted in the simple binarizing mode less than the density level number able to be adjusted in the halftone mode. CONSTITUTION:A data inputted by a density data input means is added to a threshold level for binarization to adjust the density of a reproduced picture. Moreover, the density level number able to be adjusted in the simple binarizing mode is selected less than the density level number able to adjusted in the halftone mode. Thus, the level number able to set the threshold level differs from the simple binarizing mode and the halftone mode and the level number in the halftone mode is larger. That is, in the simple binarization mode, the setting available level of the threshold level is limited. Thus, a defect such as fog of a background part and blur of a character part is avoided.
Patent JP-S6412670-A (JP)
Title: Picture reader
Inventor: TOMITA HIROSHI
IPC: H04N1/19
Filed: 1987-07-07
Abstract: PURPOSE:To improve the picture quality by detecting the deviation of a read position of plural linear image pickup element and correcting automatically the operation timing of the linear image pickup element. CONSTITUTION:A detection means 23 detecting the deviation of the mutual read position of the linear image pickup elements in the original scanning direction and an adjustment means 21 adjusting independently each operation timing of the linear image pickup elements in response to the deviation are provided. Then a control means 24 controlling independently the operation timing of the linear image pickup elements depending on the adjustment quantity by the adjusting means 21 is provided. Thus, when the scanning speed in detecting the deviation time and the original scanning speed are equal to each other, the outputted VIDEO R, G, B are synchronized with the data of equal read position. Thus, the picture quality is improved.
Patent JP-2000003639-A (JP)
Title: Combination switch for motor vehicle
Inventor: SASANOUCHI KIYOTAKA
IPC: G07C9/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To minimize the matter shielding a keyless entry transmission signal from the outside of a motor vehicle, extend the receiving distance, and minimize the directional limitation by integrating the receiving means of a keyless entry system to a motor vehicle combination switch. SOLUTION: The radio signal of a transmitter is received by a receiving antenna 8, converted into an electric signal by a converter 7, and transmitted to the microcomputer of a control circuit part 4 within a combination switch body 1 to compare it with the information of a memory 5 by a comparator 6. When it is conformed, an opening and closing signal for lock is transmitted to a controller 10 to perform the opening and closing operation. Further, control switch units 3, 2 for wiper and light are operated, and the signals are transmitted to the microcomputer followed by processing, and transmitted to other on-vehicle apparatuses.  In the operation of the keyless entry system, since the receiving antenna 8 is arranged within the switch body 1, the signal obstruction by the motor vehicle itself can be minimized, compared with when the antenna is arranged on the inside of a door, when seen from the out of the motor vehicle, and the receiving range of the signal can be extended.
Patent JP-H10338439-A (JP)
Title: High-rise unmanned automated carrier system for wagon by using dumbwaiter and unmanned guided vehicle
Inventor: KOMORI KATSUHIKO
IPC: B66B17/20
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To enable the use of a dimensionally restricted dumbwaiter which has dimension enough for vertical carriage of a cart but not enough for getting in an unmanned guided vehicle with the cart on it, can cancel a special device for prohibiting a person from getting in and an expensive elevator requiring a large space. SOLUTION: This unmanned carrier system is constituted by combining horizontal conveyance by an unmanned guided vehicle for unmannedlly carrying a cart for conveying articles such as meals, operation instruments, medical instruments, etc., and vertical conveyance between floors by a dumbwaiter. A cutout part 2A is provided on the wall of the dumbwaiter cage 2 so that the first part of an unmanned guided vehicle 4 may be inserted, a recessed part 1A is provided on the wall of a dumbwaiter hoistway 1, and a wagon 3 is got into the dumbwaiter cage 2 by the unmanned guided vehicle 4 longer than the inside depth of the dumbwaiter cage 2.