baber/WOPTO huggingface dataset:
Patent JP-S6226439-A (JP)
Title: Hot air flow supplier
Inventor: ISHIYAMA SHUICHI
IPC: F24D5/02
Filed: 1985-07-25
Abstract: PURPOSE:To effectively recover heat of exhaust air and make it possible to supply hot air flows to a unit having a plurality of functions from a single device by connecting a single hot air flow generator to a plurality of kinds of hot air using function units. CONSTITUTION:A single hot air generator 4 is connected to a plurality of kinds of hot air using function units A by a duct 7 so that fresh air is supplied from the hot air generator for heat-exchanging fresh air from the external part with indoor exhaust air to a plurality of kinds of hot air using function units A such as a tableware drier, a drier for a dishcloth and the like, various kinds of space heaters, etc. by means a duct 7. Hot air which is fresh is ejected through a hot air ejecting port 6 of the each hot air using function unit A. On the other hand, the indoor exhaust air enters the heat exchange part 1 of the hot air generator 4, wherein the exhaust air is heat-exchanged with fresh air from the external part and exhausted out of the house from the exhaust pipe 10. Consequently, it is possible to supply fresh hot air to various hot air using function units.
Patent JP-S5788104-A (JP)
Title: Insecticide and acaricide comprising novel carboxylate derivative, and its preparation
Inventor: KATSUTA YOSHIO
IPC: C07C67/00
Filed: 1980-11-20
Abstract: NEW MATERIAL:A carboxylate derivative shown by the formulaI(R 1  is H or cyano; R 2  and R 2 ' are H, halogen, methyl, methoxy; R 3  is H or methyl; R is a group shown by the formula II or III; R 4  and R 5  are methyl, halogen, halomethyl, or R 4  and R 5  form a ring shown by the formula IV; X is halogen).  
     EXAMPLE: 3'-Anilino-α-cyanobenzyl 2,2-dimethyl-3-( 2,2-dichlorovinyl )cyclopropane carboxylate.  
     USE: An insecticide and an acaricide. Having low toxicity to warm-blooded animals and fishes, inexpensive, stable to light, having a wide insecticidal spectrum, usable as an emulsion, oil, wettable powder, and an insecticide for fumigation.  
     PROCESS: A carboxylate shown by the formula V or its reactive derivative is reacted with an alcohol shown by the formula VI or its reactive derivative in a solvent in the presence of a deoxidizer or a catalyst, and, if necessary, under heating, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H085952-A (JP)
Title: Illumination optical system
Inventor: SATO SUSUMU
IPC: G02B27/00
Filed: 1994-06-23
Abstract: PURPOSE:To correct the displacement of an illumination area caused by the vibration of an illumination optical system by providing a decentering means decentering an optical element from an optical axis and properly decentering the optical element. CONSTITUTION:Light emitted from a light source S is made incident on a collimator lens C. The light source S is positioned by a front side(that is, a light source side) focal distance F1 apart from the front side principal point H of the lens C. Therefore, the light from the light source S becomes parallel beams through a collimator lens C and is reflected by a reflection mirror M. The light reflected by the reflection mirror M illuminates an illumination area R. In such a case, the reflection mirror M is constituted to turn around a perpendicular optical axis AX. Therefore, even when the illumination area R is displaced by the vibration of the illumination optical system, the displacement of the illumination area R is corrected by properly turning(that is, decentering from the optical axis) the reflection mirror M in accordance with the displacement amount.
Patent JP-S6227239-A (JP)
Title: Cargo shifter
Inventor: HATSUTA MORIAKI
IPC: B65G13/00
Filed: 1985-07-25
Abstract: PURPOSE:To provide a reasonable tolerance for the stopping position of a carrier vehicle to prevent cargoes from being displaced during conveyance, by providing guide sections for shifting cargoes, in the carrier vehicle and a station, each consisting of a flare section directing toward the entrance of a cargo shifter, and an arcuate section which bulges from a ridge on base end side where the guides sections have a minimum space therebetween. CONSTITUTION:When the stopping position l1 of a carriage vehicle is shifted from the position l2 by DELTAx, a cargo 8 is driven by means of rollers to be made at its front left corner in contact with a flare guide section 11a and at its rear left corner in contact with an arcuate section 11c of a carrier vehicle guide 11 so that the cargo 8 is obliquely advanced. Further, the front right corner enters into arcuate sections 11c of station side guides 11, and then passes through ridge sections 11b having a minimum space (c) so that the cargo is inclined at angle of alpha while it is advanced. Further, when the rear corners leave the ridges 11b of the carrier vehicle guides 11, the angle alpha is compensated, and the cargo 8 is shifted into between the ridges 11b of the station side guides. In this case, the space C is set to be greater than a value B/cosalpha where B is the width of the cargo 8, thereby a marginal width may be made to be less, thereby it is possible to reduce the displacement of the cargo 8 during conveyance.
Patent JP-S5865747-A (JP)
Title: Polycarbonate resin composition
Inventor: OOMURA TAKAHIRO
IPC: C08L23/26
Filed: 1981-10-15
Abstract: PURPOSE:To provide a polycarbonate resin compsn. consisting of polycarbonate resin, acrylic rubber and modified ethylene copolymer and capable of producing molding products with excellent impact resistance and weld strength. CONSTITUTION:The compsn. is prepared by blending 100pts.wt. polycarbonate resin, 0.5-50pts.wt. acrylic rubber (e.g. Metaprene W-530 made by Mitsubishi Rayon Co.) and about 0.05-25pts.wt. modified ethylene copolymer (obtaned by grafting about 0.05-1.5wt% alpha,beta-unsatd. carboxylic acid or deriv. thereof to a copolymer of ethylene and 3C or higher alpha-olefin.
Patent JP-S5699495-A (JP)
Title: Novel antibiotic substance, its preparation, and pharmaceutical containing said substance as effective component
Inventor: AIZAWA SHIYOUJIROU
IPC: A61K35/74
Filed: 1979-12-20
Abstract: NEW MATERIAL:Antibiotic substance KA-9093 having the following characteristics: color and appearance, weakly acidic white powder; melting point, 103W105°C; molecular formula, C 23 H 31 O 12 N (molecular weight 513.48); elemental analysis (measured value), C 53.71%, H 6.02%, O 37.57%, N 2.80%; solubility, easily soluble in methanol, pyridine, water, etc., slightly soluble in butanol and acetone, insuluble in benzene, ethyl acetate, etc.; color reactions, positive to Lemew reaction, 2,4-dinitrophenol hydrazine reaction, etc., negative to ninhydrin reaction, anthrone reaction, etc.; specific rotatory power, [α] d   20 =-122° (C=1, water); structural formula, estimatd as shown in formula.  
     USE: Antimicrobial, anthelmintic, and herbicide.  
     PROCESS: Bacteria belonging to Streptomyces genus and capable of producing KA- 3093 substance [e.g. Streptomyces sp. A-3093 (FERM-P No.5285)] are cultured e.g. in a fermentor under aeration and agitation, and the objective antibiotic substance KA-3093 is separated from the cultured product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0813134-A (JP)
Title: Plastic forming metallic mold and its production
Inventor: KAWANA ATSUO
IPC: B29C33/38
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a metallic mold having more excellent corrosion resistance and abrasion resistance by forming a plating film of Cr or Ni, a PVD film of Ti, Zr, or the like, and a PVD film of carbide or the like of metal such as Ti and Zr in order on the surface of the metallic mold. CONSTITUTION:On the surface of the cavity part of a metallic mold, the 1st layer of a plating film consisting of Cr or Ni is formed. On the 1st layer, the 2nd layer of a PVD film consisting of one or more metals of Ti, Zr, Hf, V, Nb, Ta and Cr is formed. On the 2nd layer, the 3rd layer of a PVD film consisting of carbide, nitride and carbonitride of one or more metals of Ti, Zr, Hr, V, Nb, Ta and Cr is formed. By thus interposing the 2nd layer, excellent abrasion resistance and corrosion resistance are given to the metallic mold. The 3rd layer may be either a vertically oriented film or a non-oriented film, but the former is preferable because of the surface being more hard.
Patent JP-S5591213-A (JP)
Title: Output offset control circuit for direct-coupled amplifier
Inventor: IDA MASARU
IPC: H03F3/45
Filed: 1978-12-28
Abstract: PURPOSE: To obtain an output offset control circuit featuring the reduced amount of distortion and the gain variation by giving the control to the emitter and collector voltage of the transistor inserted into the source of the input differential ampifier circuit with the output of the offset detection circuit.  
     CONSTITUTION: The shift of the positive offset caused at output terminal 28 is compared with the earth potential at differential amplifier 31. And based on the comparison result, the output of one side of amplifier 31 increases the collector current of transistor 34 and accordingly increases the voltage between the emitter and the collector of transistor 14. While the other output of amplifier 31 decreases the cllector current of transistor 35 and furthermore decreases the voltage between the  emitter and the collector of transistor 15. Thus the apparent voltage between the  gate and the source increases for FET13; while the apparent voltage between the  gate and the source decreases for FET16. Then the shift of the output offset can be  corrected via reverse amplifier 27. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5864400-A (JP)
Title: Acidic electrolytic descaling method for steel wire rod
Inventor: NAGANO HIROO
IPC: C25F1/06
Filed: 1981-10-14
Abstract: PURPOSE:To descale steel wire rods easily in a short time with the composite effect of pickling and electrolysis by using an electrolyte prepd. by adding FeCl2 and FeCl3 to a monobasic acid soln. CONSTITUTION:An electrolyte is prepd. by adding 0.2%- satd. conc. FeCl2 to a soln. of 1wt%- satd. monobasic acid such as HCl and, if necessary, adding 1%- satd. FeCl3 thereto. Steel wire rods are descaled in said electrolyte at 5-500A/dm<2> current density. Since this method makes combination use of the descaling effect by pickling and the electrolytic descaling and uses the monobasic acid for the electrolyte, the electrolyzing time and costs are reduced. Even the hard-to-descale steel wire rods are descaled surely.
Patent JP-H0919133-A (JP)
Title: Power converter for ac three-phase power supply
Inventor: KONNO SETSUZOU
IPC: H03K17/16
Filed: 1995-06-30
Abstract: PURPOSE: To provide a power converter for AC three-phase power supply in which the capacity of DC power supply is reduced while suppressing noise at the time of switching. CONSTITUTION: Output from a first phase voltage detection means 5 for detecting one phase voltage between the lines is compared with the output from a second phase voltage detection means 6 for detecting the other phase voltage. Power is fed to a load circuit connected between arbitrary lines of an AC three-phase power supply substantially in synchronism with the moment of time of variation.
Patent JP-H0459094-A (JP)
Title: Treatment of waste water containing ammonium nitrate
Inventor: HARADA YOSHIAKI
IPC: C02F9/00
Filed: 1990-06-22
Abstract: PURPOSE:To efficiently decompose not only NH4<+> but also NO3<-> by performing wet-type thermal decomposition for waste water in the absence of oxygen and performing wet-type oxidative decomposition therefor. CONSTITUTION:High-temp. water to be treated which has been subjected to wet-type oxidative decomposition is sent to a heat exchanger 9 via a line 27. After pretreatment of waste raw water is performed herein, it is sent to a cooler 31 via a line 29 and cooled. A water supply line 33 and a drainage line 35 are connected to the cooler 31. Supply of cooling water and discharge of drainage are always performed. The treated water discharged from the cooler 31 is sent to a gas-liquid separator 39 via a line 37 and separated into a liquid phase discharged from a line 41 and a gas phase discharged from a line 43. Further in order to control the pressure in the system during reaction treatment, a pressure detection device 57 is provided to the gas-liquid separator 39. Thereby the degree of opening of a valve 49 is controlled in accordance with the pressure of the inside of the gas-liquid separator 39.
Patent JP-S6225569-A (JP)
Title: Adding method for data identification code
Inventor: AMATSU ETSURO
IPC: H04N1/44
Filed: 1985-07-26
Abstract: PURPOSE:To shorten a processing time necessary for data communication by generating and determining a data identification code used as a key to manage received data by a receiver, and transmitting the result to a transmitter. CONSTITUTION:The data identification code generated and determined as a key beforehand on a receiver-side RX is transmitted to a transmitter TX from the receiver RX, and is displayed in the transmitter TX. The transmitting operator starts operation to execute a secret communication after inputting the identification code. Then, in case the receiver RX affirms a modem training transmitted along with the identification code, an affirmative acknowledgement is transmitted to the transmitter TX. Then, the transmitter TX transmits a secret data to the receiver RX and stores it in a storage. And if the receiving operator inputs the said identification code to the receiver, the secret data is read out from the storage, and a hardcopy is made by the said operator.
Patent JP-H01163941-A (JP)
Title: Manufacture of scandium system cathode
Inventor: YOHANESU FUAN ESUDONKU
IPC: H01J9/04
Filed: 1988-07-04
Abstract: PURPOSE: To more easily manufacture it, and obtain the same result in the service life as well as in electric current density by sintering a cathode body after being compressed from a certain quantity of metallic powder mixed with scandium or hydrogenated scandium, and imparting an emitter material to a cathode. CONSTITUTION: A cathode body is compressed from a certain quantity of metallic powder mixed with scandium or hydrogenated scandium. Afterwards, this cathode body is sintered, and an emitter material is imparted to a cathode. A quantity of scandium or hydrogenated scandium in a metallic powder quantity is set to 0.3 to 0.7% in weight. A sintering temperature is set to 1430 to 1500 deg.C. Compression is performed by single operation, and top layer powder is not distributed. The cathode body formed by this method can receive mechanical processing such as molding of turning or the like immediately after an impregnating agent is introduced.
Patent JP-H0331393-A (JP)
Title: Liquid crystal polymer composition containing optical active group
Inventor: ISHIKAWA TOMOHIRO
IPC: C09K19/42
Filed: 1989-06-29
Abstract: PURPOSE:To obtain the title composition moldable in a molten state, having slight anisotropy of mechanical characteristics during molding, comprising an optically-active group-containing polymer showing cholesteric crystallizability during melting and an aromatic polymer capable of forming an anisotropic melt phase. CONSTITUTION:The aimed composition comprising (A) 10-95wt.% optically-active group-containing polymer [e.g. liquid crystal polymer consisting of (S)-(+)-(6- hydroxy-2-naphthyl)propionic acid and aromatic hydroxycarboxylic acid] showing cholesteric crystallizability during melting and (B) 5-90wt.% aromatic polymer (e.g. aromatic polyester amide or aromatic polyisocyanate) capable of forming an anisotropic melt phase.
Patent JP-H1092190-A (JP)
Title: Tracking and holding circuit
Inventor: SCOTT CAMERON MAKUREODO
IPC: H03M1/12
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To carry out high speed tracking and holding operations without producing the large switching transition. SOLUTION: A high speed circuit 10 which tracks an input signal and holds its value for digitization includes a holding capacitor 28 and two charging circuits 26 and 26' which are connected to the respective terminals of the capacitor 28 and are extended between a constant current generator 20 and a power supply voltage Vcc. The respective charging circuits 26 and 26' have input transistors 30 and 30' which respond to analog input signals and a load which includes series switching transistors 34 and 34' which select a tracking mode or a holding mode in response to the capacitor 28 and a sample signal Vs. The load includes diodes 38 and 38' which show low resistances in the tracking mode in which the capacitor 28 is charged and show high resistances in the holding mode in which the capacitor 28 is discharged.
Patent JP-S5867089-A (JP)
Inventor: KAWAMOTO KAZUTAMI
IPC: H05K1/02
Filed: 1981-10-19
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-S5867925-A (JP)
Title: Shaft sealing device for starting turbine
Inventor: TAKIHANA SEISAKU
IPC: F01D11/02
Filed: 1981-10-19
Abstract: PURPOSE:To improve safety of a gas turbine by ejecting gas leaking of a sealing portion through an ejector provided on the exterior to prevent completely gas flow leaking to the atmosphere along a rotor shaft from the sealing portion. CONSTITUTION:An exhaust pipe 23 for ejecting leaking gas communicates to cavities 24 formed between a plurality of carbon packings 11, 11,... provided for seals and is connected to an ejector 22. The cavity 24 has negative pressure rather than the atmospheric pressure and collects operative gas tending to flow and leak in the direction of arrow g to send it into a chimney C or waste gas processing means such as flare equipment so that the operative gas is prevented from leaking to the atmosphere around a starting turbine in the direction of arrow g.
Patent JP-S5867125-A (JP)
Inventor: KINOSHITA EIICHIROU
IPC: A01G9/02
Filed: 1981-10-16
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-S5689001-A (JP)
Title: Detector for form sprocket hole
Inventor: KOMADA SATOSHI
IPC: B65H26/00
Filed: 1979-12-20
Abstract: PURPOSE: To improve detection precision and to widen a detection region by providing a means of detecting optically the existence of sprocket holes at least two points on the transport path of a continuous form having sprocket holes at prescribed intervals and then by detecting the feed state of the form by ANDing their outputs.  
     CONSTITUTION: A feeding device for a continuous form equipped with sprocket wheels and rollers is provided with detectors 7 and 7', consisting of light emitting devices 5 and 5' and photodetectors 6 and 6', with shifts (γ) from center lines 8 and 8' of sprocket holes 4 and 4' in the form feed direction to the center. As form 2 moves slantingly as shown by the arrow (to left), the output signal of detector 6' decreases and that of detector 6 increases. As form 2 moves in the opposite direction, the output signals of detectors 6 and 6' increase and decrease respectively. Those output signals are OR-ed to obtain a sprocket detection signal, so that sprocket positions can be detected with accuracy. Thus, while the detection precision is improved, the detection region is widened and the device can be manufactured at low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5690435-A (JP)
Title: Recorded information reader
Inventor: KANAMARU HITOSHI
IPC: G11B7/09
Filed: 1979-12-20
Abstract: PURPOSE: To preclude the necessity of giving precision to the fitting of the pickup driving mechanism, by providing three pickup driving coils in the optical disc  reproducing device.  
     CONSTITUTION: Coils 8 and 9 are provided symmetrically to each other with respect to the line connecting the center of coil 7 with the center of the pickup. Control signals EfWEt are mixed as desired at a proper polarity and ratio so that the  error such as the fitting error of the voice coil is corrected, and they are applied to  respective coils. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5866473-A (JP)
Title: Image processor
Inventor: KOYANAGI YUKIO
IPC: H04N5/335
Filed: 1981-10-16
Abstract: PURPOSE:To enable the compensation for a defect of a solid-state image pickup element excepting the same area of two lines, by adding a comparator logic to a pseudo interlace circuit. CONSTITUTION:The video signal sent from a solid-state image pickup element is fed to a terminal 1 and then delayed for a 1-line period by a delaying circuit 2. The delaying circuits 3 and 3' compensate the delays of a comparator circuit 7 and switch circuits 4 and 4'. The comparator logic 7 compares the video signal given through the terminal 1 and the video signal delayed by a 1-line period with a certain potential close to the white and black levels respectively. Then the circuits 4 and 4' are driven according to the fact that the output of comparison and the vertical scan period are in the 1st or the 2nd filed. Either one of both of the input video signal and the delayed video signal are added to an input video signal through an adder circuit 5 to obtain an output signal.
Patent JP-H0330500-A (JP)
Title: Lead insertion state detecting mechanism
Inventor: NIITO NOZOMI
IPC: H05K13/08
Filed: 1989-06-28
Abstract: PURPOSE:To enable the check of a circuit board at a high speed and to prevent it from being left unchecked by a method wherein a matter that a detecting pin bears against a lead or not is converted into the corresponding displacement of the detecting pin in an axial direction and detected as the output signal of a photodetector corresponding to that light is blocked by the check pin or not. CONSTITUTION:Detecting pins 9 and 10 are made opposed to a lead insertion hole 5c into which a lead 3c is inserted and a lead insertion hole 6c where a lead 4c is inserted respectively from below. For instance, when the lead 3c is properly inserted into the lead insertion hole 5c, light is detected by a photodetector 15. When the lead 4c is not inserted into the lead insertion hole 6c, light traveling from a light emitting element 14' to a photodetector 15' is blocked by a light screening section 10b. When even one of leads is not inserted into a lead insertion hole, a buzzer is sounded by the output of a circuit.
Patent JP-H0462046-A (JP)
Title: Organic composite covered steel plate having solid lubricating layer
Inventor: WAKANO SHIGERU
IPC: B32B15/08
Filed: 1990-06-25
Abstract: PURPOSE:To improve the sliding characteristics of non-coated surface and consequently enhance pressing by a method wherein organic solid lubricating film layer, which can be removed through coating pretreatment, is adhered by specified amount to at least the non-coated surface of organic composite covered steel plate, which is prepared by providing organic film layer through chromate-treated layer on one side of double-sided galvanized steel plate. CONSTITUTION:Galvanized layers 2 and 2' are provided on both sides of steel plate l. On the galvanized layer of the one side, chromate-treated layer 3 and organic covering layer 4 are provided, while the galvanized layer of the other side (or non-coated side) is covered with organic solid lubricating film layer 5. Organic solid lubricating film layers 5 and 5' may well be provided on both the resultant sides. At least on the non-coated side, the organic solid lubricating film layer is provided so as to heighten the slip properties of the steel plate concerned. The organic solid lubricating film layer, which can be removed through coating pretreatment, is provided by the coverage of 10g/m<2> or less. Especially, preferable organic solid lubricating film layer contains esterified copolymer (a), major monomer constituent element of which is maleic anhydride and styrene and which is at least partially esterified by one or two and more of hydroxyl group-containing compounds (b), or its salt as essential ingredient.