baber/WOPTO huggingface dataset:
Patent JP-H01244361-A (JP)
Title: Gas detecting element, optical gas sensor and gas detecting method
Inventor: FURUKI MAKOTO
IPC: G01N21/78
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a gas detecting element characterized by excellent sensitivity, quick response speed and repeated use in a broad range, by providing a thin film incorporating coloring matter molecules of square lilium expressed by the specified formula on a supporting body. CONSTITUTION:A thin film incorporating coloring molecules of squarylium expressed by the Formula I is provided. The wavelength of the absorbing spectrum of this thin film is reversibly changed as shown in Figure 2 by the presence of a gas to be detected, e.g., NOx, SOx, Cl2, O3, NH3 and the like. The intensity of fluorescent light is reversibly changed as shown in Figure 3. Therefore, the gas to be detected can be detected when the color of the thin film or the change in intensity of the generated fluorescent light is measured. The blending state of coloring matters is controlled by the film forming method, and the characteristics can be changed.
Patent JP-S60222068-A (JP)
Inventor: MUUSA ENU SHIYAYA
IPC: A61B5/366
Filed: 1985-04-02
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-S62226716-A (JP)
Title: Photocoupler with delay function
Inventor: KOKUBU SADAO
IPC: H03K17/28
Filed: 1986-03-27
Abstract: PURPOSE:To simplify the electric circuit constitution and to reduce the cost by providing a light emitting element, a fluorescent substance irradiating fluorescent light in its light iradiating state and giving phosphorescence in the light irradiation stop state and a light shield member, irradiating the light from the light emitting element onto the fluorescent substance and giving the light from the fluorescent substance to a light seceiving element. CONSTITUTION:The fluorescent susbstance 1 irradiates fluorescent light while receiving light irradiation from a light emitting diode 2 and irradiates phosphorescence when the light irradiation is stopped. Thus. When the luminous quantity of the luorescent light and the phosphorescence is at a prescribed level or over, a photo transistor (TR) 3 is turned on. I n applying signal processing to a signal voltage Vout at a proper threshold value Vh, a signal voltage retarding the inputted signal voltage Vin by a time tau is obtained. That is, the fluorescent body l is used to retard the input signal voltage Vin to retard the photodetection period of the photo TR 3 itself, then no electric external circuit is required and the cost reduction is realized.
Patent JP-S63236173-A (JP)
Title: Feature extracting device
Inventor: MORITA KOICHIRO
IPC: G06T7/00
Filed: 1987-03-24
Abstract: PURPOSE:To simplify the processing with a feature extracting device without applying various picture processes by checking whether an input variable density fingerprint picture is equal to a forged one or not and indicating the points showing the position and the direction of a minutiae on a binary picture as long as a normal input fingerprint picture is recognized. CONSTITUTION:A forged input deciding part 103 decides a mounting action of a fingerprint as a normal input by the change of the variable density value. Then a fingerprint picture input part 100 decides visually the points showing the position and the direction of a feature point of a fingerprint picture on a variable density picture displayed at a picture output part 115. When the position of the feature point of a binary picture displayed at an output part 112 is supplied by a pointing device 114, a feature extracting part 110 calculates automatically the position and the direction of the feature point for production of a feature file of the fingerprint. Thus it is possible to obtain a simple feature extracting device at a low cost.
Patent JP-S58189168-A (JP)
Title: N,n'-substituted polymethylene diamine
Inventor: JIRUBEERU RUNIEERU
IPC: C07D405/12
Filed: 1983-04-20
Abstract: N,N'-substituted polymethylene diamines of the formula:   <IMAGE> in which: A is a hydrocarbon radical from C3 to C5 in a straight or branched chain optionally containing one and two double bonds and possibly substituted by one or more hydroxy radicals; X is CH or nitrogen; n is an integer from 2 to 6; R1 is hydrogen, or alkyl from C1 to C5; R2 is hydrogen, alkyl from C1 to C5, cycloalkyl from C5 to C7, or phenyl optionally substituted by one or more fluorine or chlorine, and B is: phenyl, naphthyl, benzofuranyl, benzothionyl, benzodioxolyl, benzodioxanyl, benzodioxinyl,  DELTA 3-chromenyl, thiochromenyl or chromanyl, each of them optionally substituted by fluorine, chlorine, alkyl or alkoxy from C1 to C5, or methylene-dioxy, or a radical of the formula:    <IMAGE>   in which R3, R4 and R5 which may be the same or different, each represent hydrogen or phenyl optionally substituted by fluorine or chlorine. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of all kinds of tissular hypoxia.
Patent JP-S62226639-A (JP)
Title: Method of detecting registering deviation in semiconductor device
Inventor: ISHIKAWA MICHIHIRO
IPC: H01L21/68
Filed: 1986-03-28
Abstract: PURPOSE:To detect registering deviation rapidly, accurately and with insignificant personal errors, by evaluating any registering deviation of line-symmetrical first conducting layers based on a length by which the first conducting layers overlap with line-symmetrical contact holes provided in an insulating layer deposited on the first conducting layers. CONSTITUTION:Gate electrodes 23 and 24 are provided in line symmetry in a first conducting layer formed on a semiconductor substrate through an insulating film. An insulating film is deposited thereon. The insulating film is provided with line-symmetrical contact holes 26 and 27 so that the gate electrodes 23 and 24 are connected to electrodes 28 and 29 in a second conducting layer through these contact holes. Any registering deviation between the holes 26, 27 and the electrodes 23, 24 can be detected with an insignificant personal error, based on how much the electrodes 23, 24 overlap with the holes 26, 27. Further, the detection can be performed rapidly and with high precision without evaluating each of the electrodes 23 and 24.
Patent JP-S56165570-A (JP)
Title: Method and device for flush butt welding
Inventor: KODAIRA KAZUMARU
IPC: B23K11/24
Filed: 1980-05-26
Abstract: PURPOSE: To start upsetting when a cumulative value exceeds a set value and stabilize joint qualiy to high quality by cumulating welding current or applied electric power at the weighting smaller as the time is older and comparing the same with the set value.  
     CONSTITUTION: In a flush condition detecting circuit 20, flush current is integrated by the capacitor C connected to an operational amplifier OP at the weighting correspondig to time. Next, the integrated voltage Vout is compared with set voltage Qpr in a comparator 20b, and when the integrated voltage Vout exceeds the set voltage Qpr, the comparator 20b inverts its output from "0" to "1", and applied the output "1" as an upset command to an upset controller 17. Then, the controller 17 operates an upset driving device at the prescribed phase. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08267449-A (JP)
Title: Method and apparatus for manufacturing prepreg
Inventor: KURODA MUNEHIRO
IPC: B29B11/16
Filed: 1995-03-28
Abstract: PURPOSE: To provide a method and an apparatus for manufacturing a prepreg of high quality with high productivity in which automation by coupling various steps can be facilitated. CONSTITUTION: The method for manufacturing a prepreg comprises the steps of mixing material resin by using a stationary mixer 4, supplying the mixed resin to the applicator roll 9 of a reverse roll coater, coating release sheet 2 conveyed on the coating roll 3 of the coater with it, superposing the sheets 12 coated with the mixed resin on both surfaces of a reinforcing fiber material at the resin coating surface, heating, and pressuring it to transfer the mixed resin on the sheet 2 to the material to be impregnated.
Patent JP-S62229566-A (JP)
Title: Optical disk carrying device
Inventor: TSUJI TETSUYA
IPC: G11B17/04
Filed: 1986-03-28
Abstract: PURPOSE:To automatically align a disk by adopting a constitution that each disk support collar is synchronously turned downward and the disk is placed on a spindle motor while being slided along the support face of the support collar attended with the downward movement. CONSTITUTION:Plural disk support collars 15 having a tapered support face 16 supporting a disk D (Da or Db) at its outer circumferential edge are arranged so that their support faces are placed on one and same circumference. Then each disk support collar 15 is synchronizingly turned downward, then the disk D is placed on a spindle motor 11 while being slided along each support face 16 attended with the movement. Through the constitution above, the disk D is guided on an accurate position on the spindle motor 11 while the disk D is automatically aligned without damaging the recording face.
Patent JP-S59198868-A (JP)
Title: Rotor of superconductive rotary electric machine
Inventor: KATSUKI KENJI
IPC: H02K55/04
Filed: 1983-04-22
Abstract: PURPOSE:To average the margin of designing a field winding to a magnetic field by increasing a conductor sectional area for forming the turn of a coil of the strong portion of a magnetic field of a superconductive field winding larger than that for forming the turn of the other. CONSTITUTION:A rotor of a superconductive rotary electric machine is formed by forming a central chamber 5 for accumulating liquid helium in the bore side of a shaft 2 and winding a superconductive field winding 1 on a pair of poles 3 of the outer periphery. At this time, the winding 1 is wound as a conductor with two strands 9 in parallel at the coil 1a near the poles, and as a conductor with one strand 9 of the same sectional area as the strand 9 of the coil 1a at the other coil 1b. Accordingly, the sectional area of the conductor near the pole of the strongest magnetic field is increased, the current density of the portion is reduced to average the margin of the entire field winding, thereby providing the safety and high efficiency.
Patent JP-S55163518-A (JP)
Title: Single-lens reflex camera
Inventor: TERADA KATSUMI
IPC: G03B9/02
Filed: 1979-06-05
Abstract: PURPOSE: To automatically control aperture quantity with simple and small-size constitution by magnetizing the electromagnet according to the brightness of the subject thereby adjusting the operation quantity of an aperture lever.  
     CONSTITUTION: The magnetization intensity and magnetizing direction of an electromagnet 18 change in correspondence to the brightness of the subject, whereby the turning of a detaining lever 15 is controlled. Cooperatively with the lever 15, an aperture lever 13 turns and the aperture quantity by a lever 14 is controlled by way of the protrusion part 13c of the lver 15. This constitution which does not require any sliding member and the like makes the automatic aperture control part simple and small in size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0211170-A (JP)
Title: Method and apparatus for controlling tissue growth by applying magnetic field
Inventor: ABURAHAMU AARU RIBOFU
IPC: A61N2/04
Filed: 1989-03-22
Abstract: PURPOSE: To control the growth of viable tissues by providing a magnetic field generating means and a magnetic field sensor and generating a directional fluctuating magnetic field in one area of viable tissues. CONSTITUTION: A tissue growth promoter 20 has two treatment heads 30 and 32 and is arranged while gacing the area of terminal parts 26 and 28 on a leg 22 of viable tissues. The respective treatment heads 30 and 32 are provided with non-metallic such as plastic housings 38 and 40 and field coils 42 and 44 are housed in these housings. The field coils 44 and 42 to access a battery 48 of a slide panel, etc., in the housing 38 generate an impression magnetic field. A space 68 is occupied by target tissues, and a magnetic force line 52 extended parallelly with a prescribed axis 50 is extanded through this tissue and passed through the target tissues. A magnetic force gauge 46 is arranged inside a growth controller 20 and measures total, namely, synthetic magnetic flux through the prescribed space 68 parallelly with the prescribed axis 50.
Patent JP-S57186496-A (JP)
Title: Preparation of l-threonine by fermentation
Inventor: TSUCHIDA TAKAYASU
IPC: C12P19/34
Filed: 1981-05-11
Abstract: PURPOSE: To obtain the titled substance in high productivity, by integrating a DNA fragment of chromosome having AHV resistance and genetic information related to the productivity of the titled substance, obtained from a bacterium belonging to the genus Corynebacterium, into plasmid.  
     CONSTITUTION: Chromatin deoxyribonucleic acid having resistance to α-amino-β- hydroxyvaleric acid and genetic information related to the productivity of L- threonine is extracted conventionally from a bacterium belonging to the genus Corynebacterium or Brevibacterium, capable of producing L-threonine, and it is cut by a restricted enzyme. The chroosome DNA is integrated into plasmid obtained from a bacterium belonging to the genus Corynebacterium or Brevibacterium, and this plasmid is subjected to ingression into a bacterium by a method such as treatment with calcium chloride, etc. The prepared bacterium is cultivated conventionally, and L-threonine is collected by a common method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04284975-A (JP)
Title: Method for reducing hydrogen and nitrogen of submerged arc weld metal
Inventor: YAMAGUCHI MASAMI
IPC: B23K9/18
Filed: 1991-03-12
Abstract: PURPOSE:To improve cracking resistance and toughness of a welded joint by supplying a flux-cored wire containing carbonate to an arc cavity of a welding wire from the front in the welding proceeding direction. CONSTITUTION:Flux 3, the welding wire 4, base metals 5, weld metal 6 and slag 7 are provided and the welding proceeding direction is denoted by W. The flux-cored wire 1 containing carbonate is applied to the arc cavity 2 of the welding wire from the front in the welding proceeding direction W. The flux-cored wire is fused by arc heat of the high temperature, the carbonate contained therein as filler material dissolves and generated gaseous carbon dioxide displaces air existing in voids among flux particles in accordance with decrease of partial pressure of hydrogen in an arc atmosphere which is removed and intrusion of hydrogen and nitrogen into the weld metal is prevented. Consequently, the cracking resistance and toughness of the welded joint are improved, further, the deposited metal quantity increases without increasing welding heat input and high efficiency can be attained.
Patent JP-S61251633-A (JP)
Title: Production of highly pure p-tert-butylphenol
Inventor: IMANARI MAKOTO
IPC: C07B61/00
Filed: 1985-04-03
Abstract: PURPOSE:To obtain the aimed substance by reacting a mixed gas containing isobutylene, n-butene, etc., with phenol in the presence of activated clay, and either exchanging the catalyst with new one after removing the mixed gas or removing the mixed gas by passing an inert gas, and conducting rearrangement reaction to obtain the aimed substance. CONSTITUTION:A mixed gas mainly containing isobutylene and n-butene is reacted with phenol in the presence of activated clay catalyst at 10-120 deg.C (preferably 30-80 deg.C), and the raw material mixed gas dissolved in an alkylation reaction solution is removed by discharging or blowing an inert gas, exchanging the used catalyst with new activated clay to carry out rearrangement reaction or the raw mixed gas dissolved in the alkylation reaction solution is removed by blowing the inert gas to carry out rearrangement reaction while continuing blowing the inert gas to obtain the titled substance. The rearrangement reaction is carried out at 50-200 deg.C (preferably 80-130 deg.C) for 1-5hr. EFFECT:Production of p- and o-sec-butylphenol, which is not readily separated and purified, can be suppressed. USE:A raw material for plasticizer, resin, etc.
Patent JP-S62236341-A (JP)
Inventor: FUGO SHIEMAN
IPC: H02K7/118
Filed: 1987-03-26
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-H08238790-A (JP)
Title: Printing device with editing and correcting functions
Inventor: TAKAI TAKEHIRO
IPC: B41J2/255
Filed: 1995-03-03
Abstract: PURPOSE: To improve print processing performance and operation rate by providing an editing and correcting print means wherein, when an abnormality occurs in dots, printing operation of a dot in which the abnormality is generated is stopped and printing is performed by editing and correcting a printing pattern with remaining dots. CONSTITUTION: A CPU 31 prints by operating a thermal head 23, detects normality/ abnormality at every dot of printing dots by a dot-run-out detection circuit 37, and outputs to a monitor device 39 or an operator panel 40 through an alarm circuit 38. A printing pattern is edited and corrected so as to continuously print. That is, when there is an abnormal dot 41b in an area of a printing character 62 of an edit buffer 61, its print pointer 64 is moved to a dot next to the abnormal dot 41b by a re-edit buffer 63 for avoiding the abnormal dot, and editing and correcting are performed such that the abnormal dot 41b comes to a position of a pitch 65 between characters which does not interrupt printing. Accordingly, in the case of the abnormal dot 41b wherein damage in one dot is only a little, printing can be continued with remaining all normal dots.
Patent JP-S62230135-A (JP)
Title: Data transmission equipment
Inventor: KOBAYASHI KOHEI
Filed: 1986-03-31
Abstract: PURPOSE:To prevent the intermission and stop of a transmission system by using other external device so as to back up a faulty external device connected to a transmission station. CONSTITUTION:A backup control section 7 of a transmission station 2 registers an external device backing up external devices 3-l-3-n in a backup memory 8. If the external device, e.g., 3-l, causes a fault in this state, the backup control section 7 disconnects a port 10-1 of the device 3-1 and gives a backup port to the registered external devices registered in a backup setting memory 8. Then a faulty port is registered in a backup status memory 9 to cause the state of backup. Further, reception information addressed to the disconnected port 10-l is outputted to the port during backup and the input information from the port under backup is sent to other transmission station as the information from the disconnected port.
Patent JP-2000262214-A (JP)
Title: Colza oil and its use
Inventor: SHIRASAGO HIROSHI
IPC: A23D9/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a colza oil having improved oxidation stability and controlled emission of heating smell by using a specific colza seed as a raw material and making the colza oil include a fatty acid composition having a high oleic acid content and a low linolenic acid content. SOLUTION: This colza oil uses colza oil seeds belonging to the species Canola and has the total acid composition of 70-85 wt.% of oleic acid 0.5-5 wt.% of linolenic acid and optionally 1-5 wt.% of palmitic acid. Canola 46A40 (Canola 46A40) (registered in Variety Registration Office, Variety Section, Plant Health and Production Division, Canadian Food Inspection Agency) is preferably used as the colza seed belonging to the species Canola. The colza oil can be produced for example, by a method for pressing or extracting a colza seed belonging to the species Canola to give a crude oil and purifying the crude oil to give a purified colza oil.
Patent JP-H02251632-A (JP)
Title: Disklike cloth and production thereof
Inventor: AKAURA SEISHIRO
IPC: D03D37/00
Filed: 1989-03-22
Abstract: PURPOSE:To obtain the subject cloth, useful as a reinforcing material, etc., for disklike articles with a uniform density of yarns without falling of the yarns by folding back plural yarns with pins, arranging the yarns in a radial form and spirally weaving yarns in circumferential direction between radial yarns with rotating shuttles rotating in the center. CONSTITUTION:Plural yarns 2 are folded back with pins 5 and arranged in a radial form. The paired radial yarns 2 folded back about the pins 5 are opened by rotating a rotating-shuttles 7 with the center of the radial form as the center of rotation while delivering yarns 3 in the circumferential direction. The rotating shuttles 7 are passed between the paired radial yarns 2, which are then removed from the pins 5 to successively carry out the above-mentioned operation for the plural radial yarns 2. The yarns 3 in the circumferential direction are spirally woven with the rotating shuttles 7 while opening the radial yarns 2 removed from the pins 5 in a suitable order and the radial yarns 2 are added as the weaving moves away from the center. The yarns 2 are then folded back at addition positions 4 to afford the objective disklike cloth 1.
Patent JP-S51148264-A (JP)
Title: Carpet cleaner
Inventor: FUKUBA HIROSHI
IPC: A47L11/22
Filed: 1975-06-12
Abstract: PURPOSE: To comb dusts adhering on the rotary brush and to prevent readhering. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05270458-A (JP)
Title: Assembly test method for rear-wheel steering system and device therefor
IPC: B62D65/00
Filed: 1992-03-27
Abstract: PURPOSE:To make the assembledness of a rear-wheel steering system judgeable so properly without enlarging a device. CONSTITUTION:Hydraulic fluid is fed to a hydraulic power steering mechanism 16 of a rear-wheel steering system as circulating it by a hydraulic fluid feeding means with a hydraulic pump 59 and a hydraulic fluid circulating passage and an output shaft consisting of a relay rod 15 is subjected to sliding displacement. Then, in a state that this output shaft is engaged by a stopper 39, a leak value in the hydraulic fluid is sought on the basis of a supply of hydraulic fluid to be fed to a hydraulic power steering mechanism 17 from the hydraulic fluid feeding means and a derivative value of the hydraulic fluid derived out of this power steering mechanism 16, comparing this leak value with the preset reference value, and a fact of whether assembledness in the rear-wheel steering system is proper or not is judged in this way.
Patent JP-2000267088-A (JP)
Title: Light diffusing member, production of light diffusing member, and transfer film
Inventor: TSURUOKA YASUO
IPC: G02B5/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a light diffusing member having a light diffusing face which improves reflection characteristics such as of a diffusion reflector for a reflection type LCD with a high production efficiency by providing the light diffusing face to which a rugged pattern of a metal plating film surface is transferred. SOLUTION: In this method to form a diffusion face such as a diffusion reflector for a reflection type LCD, a thin film layer 4 is formed on the substrate 1 where a rugged pattern is to be formed, and a metal plating film surface is pressed to the thin film layer 4. Thus, a light diffusing face having many fine recesses and projections can be formed in a simple process at a low cost compared to a method of patterning using a photomask. Further, by forming a reflection film 3 such as a metal thin film on the diffusion face, a desired diffusion reflector can be obtd. Or, instead of he reflection film 3, by imparting the difference in the refractive index to the material which forms the light diffusion face, a desired light diffusion plate can be obtd. Thus, a light diffusing member such as a diffusion reflector having good reflection characteristics can be efficiently produced.