baber/WOPTO huggingface dataset:
Patent JP-H04340216-A (JP)
Title: Charged particle beam lithography equipment and pattern formation
Inventor: SHIGENIWA AKIYOSHI
IPC: H01L21/027
Filed: 1991-01-25
Abstract: PURPOSE:To excellently resolve an ultra fine resist pattern regardless of the beam radius or the beam shading of charged particle beams in relation to the title patter formation method and the charged particle beam lithography equipment for applying the method. CONSTITUTION:The purpose of the title method is to correct the irradiation amount corresponding to the relation to the beam radius (or beam shading) of the beam exposure figure size and the charged particle beam to be exposed. The title charged particle beam lithography equipment can correct the irradiation amount in relation to the beam exposure figure size after computing the beam radius (or bean shading amount) from the deflection amount of the charged particle beam.
Patent JP-S63176180-A (JP)
Title: Thermal recording material
Inventor: OHASHI MIHO
IPC: B41M5/333
Filed: 1987-01-16
Abstract: PURPOSE:To furnish a yellow coloration thermal recording material which is efficient in coloration property and excellent in stability with the passage of time and moisture resistance, by jointly providing the compound specified by the formula and phenol resin of a p-phenylphenol novolak type. CONSTITUTION:In a thermal recording material which utilizes coloration reac tion between leuco dye and developer, said leuco dye is a compound expressed by the general formula (1) and said developer is phenol resin of a p-phenylphenol novolak type. In the formula, R1, R2 represent hydrogen atom, lower class alkyl group, lower class alkoxy group, or halogen atom, R3 represents hydrogen atom, alkyl group of 1-12 in number of carbon, alkoxyalkyl group, halogenoalkyl group, phenyl group which may be substituted, and, for instance, the following substance exemplifies a compound of the formula (1) of which n indicates 1 or 2. 1-(4-methoxyphenyl)-2-(2'-quinolyl) ethylene 1-(3-methoxy-4- hydroxyphenyl)2-(2'-quinolyl) ethylene. Further, auxiliary additive component usually used for the thermal recording material of this kind, for instance, filler, surface additive agent, thermofusible substance (or lubricant), etc., for instance, calcium carbonate, silica, zinc oxide, etc., can be further jointly used together with leuco dye and developer if necessary.
Patent JP-H01224018-A (JP)
Title: Method for reducing pores of beverage filter material
Inventor: KARURU RAIBURE
IPC: B01D37/02
Filed: 1989-01-18
Abstract: PURPOSE: To reduce the sizes of the pores of a filter medium by adding a silicic acid sol to beverages under control to such an amt. at which the conversion from primary particles of SiO2 to secondary particles of SiO2 takes place on the upstream of the filter medium. thereby forming a silicic-acid precipitate. CONSTITUTION: The silicic acid sol is added to the beverage by using a vessel under the control to such an amt. at which the precipitation of the silicic acid, i.e., the conversion from the primary particles of the SiO2 to the secondary particles of the SiO2 takes place before the beverage parts from the filter medium continuously or by a batchwise operation on the upstream of the filter medium passing the beverage more particularly beer. The size of the pores of the filter medium is reduced without closing the pores with the formed silicic- acid precipitate.  The perfect precipitation of the silicic acid before the beverages parts from the filter medium is adequate and the addition of the silicic acid sol to the beverage at such an amt. at which the pores of the filter medium are not too narrow and that the sufficient filtration effect may be attained without the complete closure is adequate in a settling filtration process.
Patent JP-2000203428-A (JP)
Title: Oscillating mechanism of reference beam for simplified track inspecting and measuring vehicle
Inventor: HIROKAWA HIDEO
IPC: B61K9/08
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To limit an amount of oscillation of a reference beam based on a coupling beams and to facilitate fixing of the reference beam during regulation, in a hand push type simple track inspecting and measuring vehicle. SOLUTION: The intermediate part 54b of a pin 54 supported in a fit-in state on the reference beam 3a side is inserted in a regulation hole 57 opened to the tip of a stay 56 extending from a coupling beams 4, and the reference beam 3a is oscillated by an amount equivalent to the size of a gap between the pin 54 and the regulation hole 57. Further, a pair of upper and lower fit-in holes 55a and 55b in which the reference beam 3a is fitted and a regulation hole 57 is formed such that a formula of 'the diameter of the fit-in hole 55a = the diameter of the regulation hole 57> the diameter of the fit-in hole 55' is satisfied.  In this case, by using a pin having a base end part 54a and an intermediate part 54b, the diameters of which are the same as each other, as the pin 54, a gap between the regulation hole 57 and the intermediate part 54b is reduced to 0, and the reference beam 3a is fixed in a state that it is orthogonal to the coupling beams 4. Meanwhile, by reducing the diameter of the intermediate part 54b, oscillation of the reference beam 3a is allowed by an amount equivalent to reduction of the diameter.
Patent JP-H04321745-A (JP)
Title: Circuit device with controller
Inventor: URURITSUHI GERUSUTOUNGU
IPC: F02D41/00
Filed: 1992-01-21
Abstract: PURPOSE: To detect fault that does not appear outside in a circuit device formed as a closed loop control circuit. CONSTITUTION: In a circuit device constituted as a closed loop control circuit having a regulator 2, the regulator 2 is provided with a difference between a target value Wsoll and an actual value Wist . The regulator drives at least two actuators 5, 6. These actuators 5, 6 respectively cover only partial control ranges of the engine control range, and each actuator is connected with a controlled system 9. In such a structure, monitoring is performed for detecting in which control range is the target value or the actual value placed, and for inspecting whether an output value RA of the regulator 2 is in a range of the output of the regulator 2 related to the control range.
Patent JP-H05279341-A (JP)
Title: Benzimidazoles, medicinal composition containing these compound and their preparation
IPC: C07D235/28
Filed: 1993-01-21
Abstract: The invention relates to benzimidazoles of the general formuala <IMAGE>  in which R1 to R4 are as defined in Claim 1, and their salts, which have useful properties. The novel compounds are, in particular, angiotensin antagonists.
Patent JP-H09199035-A (JP)
Title: Method and device for manufacturing color cathode-ray tube
Inventor: SEN SOUMOU
IPC: H01J9/44
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing color cathode-ray tube, which can prevent the production permanent deterioration, by synchronously transmitting the kind information of a color cathode-ray tube with a physical distribution, and stopping the voltage application when an erroneous signal is detected at the time except for the normal signal transmitting time, and closing a color cathode-ray tube, of which erroneous signal is detected, again. SOLUTION: The kind information 2a of a color cathode-ray tube (CRT) carried from a former process is detected by a knocking (KN) discriminating device 2, and thereafter, moved through knocking devices KN1-KNn for knocking, and the kind information 3a thereof is detected by an aging(AG) discriminating device 3, and thereafter, moved through AG devices AG1-AGn for aging, and fed to the next process. The kind information 2a, 3a are transmitted inside of shift registers SR 1, 2 synchronously with the movement of the CRT, but when the erroneous signal is detected at the time except for the normal signal transmitting time, process of the CRT thereafter is stopped, and closed again through a branch device 4. Deterioration of the CRT due to the erroneous application of high voltage is thereby prevented.
Patent JP-H11198834-A (JP)
Title: Rack-and-pinion type steering device
Inventor: MINAMOTO NOBORU
IPC: B62D5/22
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a rack-and-pinion type steering device which allows a guide ring to be easily inserted into an inner retaining ring, allows the inner retaining ring to make movement, and can enhance the durability of the guide ring. SOLUTION: A supporting tool 6 comprises a guide ring 61 to guide a piston rod in movement, an inner retaining ring 62 to retain the guide ring 61, and an outer retaining ring 64 which retains the inner retaining ring 62, wherein the inner 62 and outer retaining rings 64 are furnished with the first 62c and second restraining parts 64b for restraining the motions of the guide ring 61, which is equipped at one end with a projection 61a confronting the end fat at one end of the inner retaining ring 62 and the second restraining part 64b.  The gap H1 between the projection 61a and the end face 62d is made greater than the gap between the end face 61b at the other end of the guide ring 61 and the first restraining part 62c, and the second restraining part 64b confronting the projection 61a is located outside about the diametric direction with respect to the inner surface of the guide ring 61.
Patent JP-H07118266-A (JP)
Title: Quinoline or quinazolien derivative and medicine containing the same
Inventor: SODA TAKASHI
IPC: A61K31/47
Filed: 1994-01-28
Abstract: PURPOSE:To provide a new compound having an anti-inflammatory effect, an antipyretic and analgesic effect and an antiarthritic effect, reduced in toxicity and useful as an anti-inflammatory drug, especially a therapeutic agent for arthritis. CONSTITUTION:A compound is represented by formula I [Y is N or CG (G is carboxyl); Ring R is a nitrogen-containing unsaturated heterocycle; (n) is 1 to 4; (k) is 0 to 1] or its salt, e.g. 6,7-dimethoxy-4-(3,4-dimethoxyphenyl)-2-(2- ethylimidazol-1-ylmethyl)quinoline-3-carboxylic acid ethyl ester. This compound is synthesized by reacting a compound of formula II (Q is an eliminable group) or its salt with a compound of formula III or its salt in the presence of a base such as sodium hydride in a solvent such as DMF preferably at -10 to 100 deg.C. In addition, the raw material compound of formula II is obtained, e.g. by reacting a 2-aminobenzophenone derivative of formula IV with a compound of the formula QCH2COCH2G' (G' is an esterified carboxyl) in the presence of an acid such as sulfuric acid.
Patent JP-S62165724-A (JP)
Title: Manufacture of floating magnetic head
Inventor: HATAUCHI TAKASHI
IPC: G11B21/21
Filed: 1986-01-17
Abstract: PURPOSE:To prevent flaws of a magnetic recording medium due to burr or crack at the inner de ridge by fitting an elastic body from the rear face of a abrasive tape and polishing while a floating magnetic head is being pressed onto the surface of the polishing tape by a prescribed pressure and the magnetic head is being turned. CONSTITUTION:The elastic body 22 is fitted from the rear face side of the abrasive tape 23 and polishing is applied by turning the floating head 1 while the floating head 1 is pressed on the surface of the abrasive tape 23 by a prescribed pressing force. Thus, the chamferring is applied to at least the inner and outer side ridges of rails 3a, 3b of the floating magnetic head 1. Thus, flawes to the magnetic recording medium due to burr or cracks of the inner side ridge or production of head crush are prevented.
Patent JP-S61168112-A (JP)
Title: Manufacture of magnetic head
Inventor: SATO KATSUMI
IPC: G11B5/265
Filed: 1985-01-22
Abstract: PURPOSE:To obtain a superior head by fitting and fixing an erasing head core member formed of a soft magnetic material in a U shape in a groove formed in a nonmagnetic plate material forming a slider part and then splitting each plate material into an upper and a lower part symmetrically, and providing orthogonal erasure gaps at both sides of a recording and playback gap. CONSTITUTION:The groove 2 is formed in the center of the nonmagnetic plate material 1 of CaTiO3, etc., at right angles. The erasing head member 3 formed of the soft magnetic material in the U shape is fitted in the groove 2 and fixed with an adhesive or glass. Then, the member 3 is cut into the upper and lower pieces symmetrically along lines C-C' and D-D' together with the plate material 1 to obtain two plate materials 1a and 1b. Those divided plate materials 1a and 1b are set having side part cores 5a and 5b opposite each other and erasure gaps Ge and Ge' which cross the gap G of a recording and playback head core 6 are provided across the gap G. Thus, the manufacture assembly efficiency of the slider member is improved and size precision, specially, the precision of the magnetic gaps is improved to obtain the superior head having good productivity.
Patent JP-S62167337-A (JP)
Title: Latex composition
Inventor: TSUJI MASAAKI
IPC: D06M101/16
Filed: 1986-01-17
Abstract: PURPOSE:A latex composition suitable for an adhesive for carpet backing, having a little change of viscosity with time, improved blister resistance and adhesiveness, obtained by synthetic rubber latex with a specific amount of an organic polysiloxane compound having a specified cloud point. CONSTITUTION:100pts.wt. solid content of synthetic rubber latex (e.g., copolymer emulsion comprising styrene butadiene, etc., as a main component) or blended with (A) 0.01-5pts.wt., preferably 0.1-2pts.wt. organic polysiloxane compound having 55-80 deg.C cloud point and (B) 0.1-5pts.wt. aromatic sulfonic acid formalin condensate salt (e.g., salt of flrmalin condensate of naphthalenesulfonic acid, etc.,).
Patent JP-H05193138-A (JP)
Title: Ink-jet press
Inventor: ITO TORU
IPC: B41J2/125
Filed: 1992-01-21
Abstract: PURPOSE: To provide an inkjet printer having a simple construction and a high quality printing performance. CONSTITUTION: The printer incorporates a nozzle unit 1 which continuously delivers ink drops A, an electric charge electrode 7 which is disposed in front of the nozzle unit 1 and gives electric charge to the ink drops A on the basis of printing information, and a pair of deflecting electrodes 9, 10 which are disposed in front of the electric charge electrode 7 and deflect the flying direction of the charged ink drops.  The printer also incorporates a detector 13 disposed in front of a pair of deflecting electrodes 9, 10 and comprising a detecting electrode to detect deviation in flying direction of ink drops as fluctuation in resistance value, and a controller 6 to correct a deviation in deflection by controlling on the basis of the output from the detector 13 at least one of the flow of ink supplied to the nozzle unit 1, the voltage applied to the charge electrode, and the voltage applied between a pair of deflecting electrodes.
Patent JP-S63177481-A (JP)
Title: Method of driving piezoelectric actuator
Inventor: HAYASHI MASATO
IPC: H01L41/09
Filed: 1987-01-17
Abstract: PURPOSE:To displace a piezoelectric actuator in both forward and backward directions by a simple and easy means to reverse the polarity of a voltage to be applied to a laminated-type piezoelectric device which is driven by the direct-current voltage control. CONSTITUTION:A head-mounting part 14 at a piezoelectric actuator 4 composed of a laminated-type piezoelectric device 10 is displaced in forward and backward directions by the direct-current voltage control of the laminated-type piezoelectric device 10. As a driving method of this piezoelectric actuator 4, when the direction of the displacement of the head-mounting part 14 at the piezoelectric actuator 4 is to be changed, the polarity of a voltage to be applied to the laminated-type piezoelectric device 10 is reversed. For example, a piezoelectric actuator 4 is driven by the amount of displacement which is decided by a part a out of characteristic curves 17 where the direct-current voltage value to be applied to the laminated-type piezoelectric device 10 ranges from 0 to Vmax; a magnetic head 3 is displaced in the forward direction. In addition, after the polarity of the direct-current voltage has been reversed, the piezoelectric actuator 4 is driven by the amount of displacement which is decided by a part b out of the characteristic curves 17; the magnetic head 3 is displaced in the reverse direction.
Patent JP-S62165975-A (JP)
Title: Hetero structure bipolar transistor
Inventor: SONE JUNICHI
IPC: H01L29/20
Filed: 1986-01-17
Abstract: PURPOSE:To obtain the high speed operating characteristic of a hetero structure bipolar transistor by forming a GaAs collector layer, a Ge base layer, and a Ge and Si mixed crystal emitter layer on a semiconductor substrate to reduce a base resistance. CONSTITUTION:A high density Ge layer 2, an N-type GaAs layer 3, a high density P-type Ge layer 22, an N-type Ge and Si mixed crystal layer 12, and a high density N-type Ge layer 13 are continuously epitaxially grown on a semi-insulating GaAs substrate 1. A collector electrode 7 is formed on the layer 2, a base electrode 9 is formed on a layer 11, and an emitter electrode 10 is formed on the layer 13. Since the GaAs having large electron mobility is used for the collector layer 2 in this manner, the traveling time of a depletion layer between the base and the collector can be shortened. Since the Ge having small band gap and being of indirect transition type semiconductor is used for the layer 11, a low voltage operation is expected. Since the Ge has large hole mobility, the base resistance can be reduced to perform a high speed operation. Further, since the mixed crystal of Ge and Si is used as the layer 5, a low resistance ohmic contact is obtained.
Patent JP-H08285499-A (JP)
Title: Method for filling bullet body with secondary bullet and device for executing method thereof
Inventor: PEETAA ETSUTOMIYUURAA
IPC: F42B12/58
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To realize a required geometrical arrangement without requiring much time by forming the surroundings of a layer such that it is held in a hollow chamber with the geometrical arrangement where a subbullet is previously formed after the layer is put in the hollow chamber. SOLUTION: A subprojectile 20 is introduced into a reservoir 3 with a vibration/spiral supplier in a first step, in which the subbullet falls downwardly vertically on a first boundary formed on an upper side of a slider 7. Thereupon, a desired geometrical arrangement is formed in response to the configuration of the slider 7 and the length of a crosssectional area of the reservoir 3, and for example a part of the surroundings of a layer 40 formed with regular hexagonal subprojectiles 20 is formed. In a second step, the slider 7 is returned, and the subbullet 20 falls on a second boundary corresponding to a diameter of a selected regular rectangular configuration.  In a third step, the subprojectile 20 located between the first and second boundaries is moved from the reservoir 7 to a through-hole in a filling direction together with the slider 7 to form finally the surroundings of the layer 40.
Patent JP-S61168847-A (JP)
Title: Fluorescent character display tube
Inventor: KAMIMURA SASHIRO
IPC: H01J31/15
Filed: 1985-01-21
Abstract: PURPOSE:To make a fluorescent character display tube itself have a memory function to simplify the circuit, by furnishing penetrating holes at the crossings of signal electrodes and control electrodes respectively, making the holes of the control electrodes smaller than those of the signal electrodes, and arranging insulators around the holes. CONSTITUTION:At the crossings of control electrodes 3 of a tablet form under signal electrodes 4 of a tablet form, are furnished penetrating holes 3a. At the electrodes 4 are arranged penetrating holes 4a about ten times larger than the holes 3a in the area ratio, and the holes 3a are placed about the center of the holes 4a in the level sight. The electrons emitted from the cathode 1 are arranged to pass through the holes 4a and 3a and reach to the anode 2. The electrode 3 are formed by vacuum evaporated insulators 3b over a metallic material. In this formation, the potential over the insulators can be responded to the display pattern by controlling potentials to apply to the electrodes. And the potentials are maintained even after the potentials are not given to the electrodes, making the display tube itself have a memory function.
Patent JP-S61169665-A (JP)
Title: Ignition timing control device in internal-combustion engine
Inventor: OTOMO HARUTO
IPC: F02P3/04
Filed: 1985-01-21
Abstract: PURPOSE:To prevent erroneous ignition such as ignition out of the ignition range, ignition during rest of an engine, etc., by delivering an ignition instruction signal delivered from control of range at the time of ignition of the engine, after determination is made on whether the signal may be delivered as an ignition signal or not. CONSTITUTION:Upon control, timer-interruption is exerted to a control circuit from a timer circuit in association with the completion of counting by a second timer 2, and the control circuits determines whether it is ignition interruption or not. If it is not, the circuit establishment is initiated. Further, in order to count the time from the circuit establishment to the ignition timing, the second timer is started to inhibit the interruption. Meanwhile, the timer interruption by a third timer is effected, which indicates the ignition timing, determination is made on whether the angular position of this interruption time point falls within the range of ignition or not. If it is not, it is determined whether the measured time by the second timer exceeds a predetermined value T or not. When it is not erroneous operation, ignition is carried out and the second timer is made to stop.
Patent JP-S5393219-A (JP)
Title: Exhaust gas cleaner of internal engine
Inventor: NAKASE TAKAMICHI
IPC: F01N3/22
Filed: 1977-01-28
Abstract: PURPOSE: To enlarge the freeness of a system by correcting the feedback of secondary air to allow the alternate infiltration of exhaust gases with large and small exhaust air/fuel ratio into three-way catalyst and by expanding an area where higher emission control is feasible. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11288370-A (JP)
Title: Electronic consumer device and loading and updating method for rewritable application program memory in the same
Inventor: GOUJON PATRICK
IPC: H04N5/44
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To accelerate a data transfer speed to a rewritable application program in an electronic consumer device and to perform loading to the memory in an appropriate short time during a manufacture process. SOLUTION: This electronic consumer device is provided with a processor 15 provided with a dedicated high-speed linking terminal for network communication with the other processor linked to the rewritable application program memory 26 and a means for updating the memory 26. In such a device, a connector 30 linked to the high-speed terminal for enabling communication to the outside is provided.
Patent JP-S5394180-A (JP)
Title: Production of semiconductor device
Inventor: YAMANE MASAHIRO
IPC: H01L21/50
Filed: 1977-01-28
Abstract: PURPOSE: To perform cutting by allowing distortions to be hardly produced in a lead frame and preventing distortions from being transmitted to elements even when the lead frame of more than about 2 mm in thickness is cut. 
     COPYRIGHT: (C)1978,JPO&Japio