baber/WOPTO huggingface dataset:
Patent JP-H09233183-A (JP)
Title: Private branch of exchange
Inventor: NOZAWA YOSHIHISA
IPC: H04M3/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce a current capacity of a high voltage power supply by deciding a phase division number of a call signal separately depending on a call class of extension call/trunk line call in the case of calling an analog extension terminal. SOLUTION: When a call comes from a trunk line, a trunk circuit 16a gives a detection signal to a control circuit 18a. The control circuit 18a recognizes a call from a trunk line taking a telephone set 11 to be a called party. On the other hand, a subscriber circuit 14a is operated by the operation of a telephone set 12 and the subscriber circuit 14a gives an off-hook signal and an extension number of the telephone set 11 via a control signal line to the control circuit 18a. Thus, the control circuit 18a recognizes whether the call comes from an extension or a trunk line to discriminate whether the call is an extension call or a trunk line call.  The control circuit informs a trunk line call or an extension call to a subscriber circuit 13a to allow the subscriber circuit 13a to select a call signal of 3-phase division or 6-phase division assigned in advance to the subscriber circuit 13a. Thus, call signals are sent in time division separately so that they are not simultaneously generated.
Patent JP-H11208849-A (JP)
Title: Pipe conveyor provided with intermediate driving part
Inventor: TAKASHIBA JUNICHI
IPC: B65G23/10
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe conveyor capable of arranging a discharging port of a pipeline even in a narrow place and having the high degree of freedom of design. SOLUTION: In a pipe conveyor in which an endless chain 10A provided with a pressing bodies 10B such as blades is mounted in a pipeline 2 provided with a discharging port, and the chain 10A is circulated and driven in the pipeline 2 to convey an article to be conveyed to the discharging port, a driving wheel 7 for performing towing by being engaged with the chain 10A is provided in the inner position in the corner part provided in an intermediate path of the pipeline 2, and the discharging port is provided in the other position of the pipeline 2.
Patent JP-S57147054-A (JP)
Title: Method and device for ultrasonic flaw detection of austenitic welded member
Inventor: UCHIDA KUNIHARU
IPC: G01N29/26
Filed: 1981-03-06
Abstract: PURPOSE:To suppress a woods-shaped echo noise, by performing a deflecting scanning before and after an angle of incidence of longitudinal waves adapted to the characteristic of a welded part by electronic scan type ultrasonic flaw detecting method and focusing a beam to a flaw detection part to detect flaws. CONSTITUTION:A delay time controller 4 causes oscillators 1, which are selected by a program, to radiate ultrasonic waves at every prescribed repeat period in accordace with a delay time set in accordance with the transmission direction and the focusing distance of ultrasonic waves by a computer 5. A receiver 3 receives the signal of a selected oscillator by a command of the computer 5 and inputs this signal to a high-speed A-D converter 6. A start time of conversion is set by the signal of a delay controller 4, and the waveform made into a digital signal is inputted to a digital adder 7, and waveforms of selected m-number oscillators are added digitally. By this constitution, the ultrasonic wave transmission and receiving directions and ultrasonic wave focusing distance are changed on occasion to detect flaws, and the sectional image in a material to be checked is displayed on a cathode-ray tube by a picture display equipment 8.
Patent JP-H06238319-A (JP)
Title: Lubricant transfer roller for rolling shape steel
Inventor: NISHINO TANEHARU
IPC: B21B1/08
Filed: 1993-02-22
Abstract: PURPOSE:To prolong the life of a roll by molding oil grooves of semicircular or V-shaped orthogonal to the axial direction of a transfer roller on the whole circumference of the transfer roller, CONSTITUTION:This is a lubricating device provided with a freely rotatable transfer roller 7 which is movably fitted freely forwards and backwards to the side surfaces of the horizontal roll of a universal mill for a shape steel having flanges through pressing devices and a lubricant supplying device for supplying lubricant to this transfer roller 7. Many oil grooves of semicircular or V-shaped or corrugated sectional shape 30a, 30b, 30c orthogonal to the axial direction on the transfer roller on the whole circumference of this transfer roller 7 are molded. In this way, partial concentration lubrication can be performed, instability of rolling is dissolved, the dimensional accuracy of the product is held high and an amount of wear on the side surfaces of a universal horizontal roll which is the severest in wear can be reduced.
Patent JP-S60176615-A (JP)
Inventor: YOSHIZAWA HARUHIDE
IPC: A47J36/02
Filed: 1984-02-22
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-S57146689-A (JP)
Title: Heat-snsitive recording sheet
Inventor: HAKIRI MINORU
IPC: B41M5/333
Filed: 1981-03-06
Abstract: PURPOSE:To prevent the discoloration of thermally printed images by providing on a supporting body a heat-sensitive color-forming layer containing a colorless or light-colored leuco dye and a specific benzophenone derivative. CONSTITUTION:A heat-sensitive color developing layer containing a colorless or light-colored leuco dye and a benzophenone derivative having two or more hydroxyl groups is provided on a supporting body. The aforesaid leuco dye is used as a color-forming agent, and 3,3'-bis(p-dimethylaminophenyl)-6-dimethylaminophthalide, benzoyl leucomethylene blue, etc. can be mentioned as its examples. The benzophenone derivative having two or more hydroxyl groups is a color developer which develops the color of the aforesaid color-forming agent by reacting therewith under heat, and 3,4-dihydroxy-4-methylbenzophenone, 2,4- dihydroxy-5-methylbenzophenone, etc. can be mentioned as examples thereof.
Patent JP-H05233009-A (JP)
Title: Method and device for automatically acquiring operational knowledge
Inventor: TAMAGAWA MASAHIRO
IPC: G06N5/04
Filed: 1992-02-19
Abstract: PURPOSE:To acquire systematic knowledge by generating the conclusion part of rules based on the contents of manual interposing operations, generating the condition part of rules based on plural facility signals obtained from opera tional facilities and lining the condition part and the conclusion part. CONSTITUTION:In an automatic blowing system using a controller 104, a scheduled operational value required for facility control is written in a scheduled value file 301 by an operational plan processing 201 and read by an operational facility control processing 202, and a controlled variable signal (a) is outputted to a suitable operating facility 101. A facility signal (b) from the operating facility 101 is received by a facility signal management processing 203 and written n a result value file 303. When any operational action is inputted to the controller 104 as an operation control panel signal (c) in the case of any abnormal operation, that signal is received by the facility signal management processing 203, and the control processing 202 is activated. The controlled variable signal (a) intended by the operation control panel signal is outputted to the operating facility 101 by the operating facility control processing 202.
Patent JP-H05229794-A (JP)
Title: Load elevating device
Inventor: FUJII FUMIO
IPC: B66F19/00
Filed: 1992-02-20
Abstract: PURPOSE:To provide a load elevating device by which an action limit for avoiding the collision of an elevating device with a surrounding structure and a machine and the like can be changed easily by memorizing the raising and lowering limit positions of an elevating means by a worker's operation. CONSTITUTION:An elevating mechanism 1 is moved upto a rasing limit by a worker and a raising limit positron is memorized in a memory means and a lowering limit position is also memorized. When both positions of the raising limit and the lowering limit are memorized, the elevating mechanism acts respective memorized positions as an action limit and the present position of the elevating mechanism is always compared with the memorized action limit in a position calculation part. Thereby, when the elevating mechanism reaches the action limit during the execution of an elevating action, the action of the elevating mechanism is stopped in the position calculation part. Consequently, the action limit of the elevating mechanism can be set on an arbitrary position by a worker and changed to the optimum position to the surrounding status easily and the most useful elevating device can be obtained.
Patent JP-S60177205-A (JP)
Title: Double sheet detector of sheet-fed rotary press
Inventor: WATANABE HIDEO
IPC: B65H7/12
Filed: 1984-02-24
Abstract: PURPOSE:To enable sure detection by determining the difference between the subtracted value indicating the quantity of the light transmitted through the half-sheet part of paper and the output by the paper immediate before said paper as an actual reference value and comparing said reference value with the quantity of the light transmitted through the present paper. CONSTITUTION:A reference value is determined at the intermediate value between the quantity of the light transmitted through a sheet of paper and the quantity of the light transmitted through two sheets of paper and the subtracted value indicating the difference from the value by a sheet of paper is determined. The actual reference value is determined by subtraction from the quantity of the light transmitted through actual paper. The output from a photodetector LR is applied to a processing part PRS and is converted to the digital signal indicating the quantity of the transmitted light and is applied to a selector SEL and storage device MM into which said signal is successively stored. The output from the device MM is applied to a subtracted value generator SNG and the difference between such outputs is calculated by an operator OP. The result of the calculation is applied as an actual reference value to a comparator CP. The output is compared with the output from the processing part PRS and the compared output is transmitted via an output circuit OC as the detection output D of the double sheets.
Patent JP-S63200290-A (JP)
Title: Character recognizing system
Inventor: GOU YUMIE
IPC: G06K9/72
Filed: 1987-02-17
Abstract: PURPOSE:To efficiently execute a recognition processing, and also, to lower the ratio of an erroneously recognized character, by executing the recognition processing, based on a result of recognition and based on a part of speech or an attribute of each character-string, at the time of a character recognition and a correction of a recognized character, etc. CONSTITUTION:In a step S1, one page of an original is read by a scanner, and in a step S2, a character is discriminated by quantizing an image data from the scanner. In a step S3, character information which has been discriminated in the step S2 is outputted so as to be displayed on a CRT display or a printer, etc. Subsequently, in a step S4, the character information which has been brought to a display output, and the original are compared and a correction processing is executed. When the correction processing is ended, the processing proceeds to a step S5, and the next processing such as an input of the next original by the scanner or an output of a result by a printer, etc. is executed.
Patent JP-S57148548-A (JP)
Title: Inserting method and device for magnetic wedge
Inventor: TSUYUKI KAZUO
IPC: H02K15/00
Filed: 1981-03-09
Abstract: PURPOSE:To enable the safe and effective insertion of a magnetic wedge while lowering an insulating wedge and a coil into a half closed slot having high occupying rate of the coil by depressing the top of the coil with the insulating wedge, and then inserting with a special slide jig. CONSTITUTION:Randomly wound coils 5 are contained in halfly closed slot 2 of a core 1, the upper portion is depressed by an inverted U-shaped insulating wedge 6, and a magnetic wedge is inserted into the slot hole 3 at the top. In this case, after the top of the coil 5 is depressed by the wedge 6, a slide jig 9 having a sectional shape equal to or larger than the wedge 7, a shape similar to the wedge 7 and a guide 11 cut obliquely upwardly at the lower end face 10 is employed. While the coil 5 and the wedge 6 in the vicinity of the slot hole 3 are lowered with the jig 9 to form a space, the wedge 7 is inserted from behind the guide 11. The jig 9 has, for example, a depressing part 12 for urging the wedge 7 toward the guide 11 by holding longitudinally the wedge 7, and a connector 13 for connecting them. A guide member 15 is arranged, and the coils are inserted.
Patent JP-S57148095-A (JP)
Title: Vane compressor
Inventor: SHIBUYA TSUNENORI
IPC: F04C18/344
Filed: 1981-03-07
Abstract: PURPOSE:To reduce the weight by constituting a vane and cylinder with a ferrous metal and a rotor and both side blocks with an aluminium metal and fixing a thin sheet of a ferrous metal between the cylinder and both side blocks. CONSTITUTION:Thin sheets of a ferrous metal 8a and 8b are fixed between a rotor 1 of an aluminium metal and a cylinder 6 of a ferrous metal, said rotor 1 having a vane 4 of a ferrous metal attached thereon and being surrounded by the cylinder 6 with minute clearance, said thin sheets 8a and 8b separating the rotor 1 and vane 4 from both aluminum side blocks 7a and 7b thereby enabling the prevention of the friction at the contact part between the rotor 1 and vane 4 and the both side blocks 7a with the application of a lubricant and the maintaining of the proper clearance through equalizing of the linear expansion rate in the axial direction of the cylinder 6 which is fixed by the both side blocks 7a and 7b made of an aluminium metal to that of the rotor 1.
Patent JP-H08199399-A (JP)
Title: Electrode plate for plasma etching
Inventor: OKAZAKI ATSUSHI
IPC: H01L21/3065
Filed: 1995-01-30
Abstract: PURPOSE: To provide an electrode plate for plasma etching consisting of vitreous carbon, with the consumption reduced, generating no particles and capable of being operated at a uniform etching rate. CONSTITUTION: Electrolysis is conducted in 1N HNO3 for 24hr at a constant current of 5mA/cm<2> with a vitreous carbon constituting an electrode plate for plasma etching as an anode. Consequently, an electrode plate for plasma etching consisting of the vitreous carbon, having 2μm centerline average roughness Ra and <=15μm maximum roughness Rmax after elecrtolysis is obtained, and stabilized etching is realized.
Patent JP-H07216972-A (JP)
Title: Method and device for inspecting inside of underground pipe
Inventor: HASEGAWA KIYOSHI
IPC: F16L55/00
Filed: 1994-02-03
Abstract: PURPOSE:To inspect the inside of an underground pipe having a large diameter without inspectors. CONSTITUTION:Four buoyant tanks 25, 26 are fixed at the lower side of a mounting plate 23 to constitute an aquatic traveling body 27 and a TV camera 32 provided with a direct-vision lens 29 and an indirect-vision lens 31 is mounted on the aquatic traveling body 27. One end of a speed-adjusting rope 5 is connected to the mounting plate 23 through two strings 41 and while adjusting the advancing speed by the speed-adjusting rope 5, the aquatic traveling body 27 is led to the downstream side with the water stream in the underground pipe.
Patent JP-H04271485-A (JP)
Title: Movement vector extracting device
Inventor: KOSAKO AKINORI
IPC: G06F9/44
Filed: 1991-02-27
Abstract: PURPOSE:To correct without exerting adverse influence no an ambient movement vector by introducing a parameter which becomes constant by the movement and correcting the movement vector including an error extracted with a slope method on the basis of this. CONSTITUTION:An input image is converted into a digital picture element by an image input means 302, the smoothing of the concentration is performed by a smoothing processing means 303, the slope of the concentration in the image is extracted by a movement vector extracting means 304, equations are constituted, a solution is obtained by the least square method and the movement vector is extracted. Further, the movement parameter in each picture element is calculated by a movement parameter extracting means 305 and decided by the statistical processing. It is decided whether or not the movement vector extracted by a movement vector correcting means 306 includes any error and corrected by the corresponding point search using the movement parameter. Thus, the movement vector extracted by the slope line can be corrected without giving a bad influence to the ambient movement vector.
Patent JP-S52115713-A (JP)
Title: High tensile titanium having excellent hydrogen brittleness resistance
Inventor: KOWAKA MASATOSHI
IPC: C22C14/00
Filed: 1976-03-25
Abstract: PURPOSE: To develop high tensile titanium having the tensile strength above 50kg/ mm 2  and an excellent hydrogen brittleness resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61191577-A (JP)
Inventor: SAKAGUCHI NIWAMI
IPC: C04B38/02
Filed: 1985-02-20
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-S58151882-A (JP)
Title: Drive system for flywheel device directly coupled with generator
Inventor: YOSHIDA YASUO
IPC: H02P6/20
Filed: 1982-03-01
Abstract: PURPOSE:To reduce a pulsating torque component agreeing with the torsional natural frequency of the shaft system of the flywheel device by changing the phase control angle or output currents of a driving device for a thyristor with time. CONSTITUTION:An inverter 6 is commutated by interrupting and controlling a converter 4 because voltage generated from a generator-motor 1 is low for the initial period A of the starting of the generator-motor 1. The flywheel device is accelerated by fixedly controlling currents by the commutation of load when its speed exceeds some value. In this case, gamma is brought to 40 deg. and the setting of current reference is lowered and the flywheel device is accelerated for the period of B, and gamma is brought to 60 deg. and the setting of current reference is also brought to rated value for the period of C. Accordingly, the pulsating torque component agreeing with the natural frequency of the shaft system of the flywheel device can be reduced.
Patent JP-S53119232-A (JP)
Title: Surface treated steel sheet of excellent coating adherence
Inventor: HINOTO HAJIME
IPC: C23C22/00
Filed: 1977-03-28
Abstract: PURPOSE:To produce a can material of excellent coating adherence and corrosion resistance by plating a steel sheet with a thin Ni layer and forming a SiO2 film on the Ni layer.
Patent JP-S58151121-A (JP)
Title: Pulse signal converting circuit
Inventor: MIHARA YUUJI
IPC: H03K3/02
Filed: 1982-03-03
Abstract: PURPOSE:To erase the offset voltage of a comparator simply and to convert signals into pulse signals stably and accurately even if the output level of an MR element is changed slightly and slowly, by performing comparison at the comparator after the offset voltage is charged to the other input with the comparator acted like an operational amplifier. CONSTITUTION:When a clock signal phi2 is inputted, a switching control signal of level ''1'' is generated from a terminal Q' of a switching signal generating circuit FF2 in synchronizing with the clock signal phi2. Since the switches S3-S5 are turned on, both input terminals of the comparator 13 are grounded, a feedback circuit is formed, and the comparator 13 takes the circuit constitution of the operational amplifier. Then, an offset voltage VOS at the positive input terminal is charged in a capacitor C at a negative input via a feedback line. Thus, since the offset voltage VOS and the charging voltage of the capacitor C are equal, the comparator 13 is completely cancelled at comparison.
Patent JP-S58151108-A (JP)
Title: Plug-in type resistance attenuator
Inventor: NAGANUMA RIICHI
IPC: H03H7/24
Filed: 1982-03-03
Abstract: PURPOSE:To simplify and reduce the adjusting work and to realize miniaturization, by exposing input, output and ground terminals, molding the attenuation circuit with a synthetic resin incorporatedly and providing a spring section holding the attenuation circuit with elasticity and an electric connection terminal section. CONSTITUTION:A tantalum resistor 20 is formed on a ceramic base 24 with the vapor deposition by thin film and the resistor 20 is adjusted accurately in advance. The end is provided with the input terminal 21, the output terminal 22 and the ground terminal 23. Further, a dummy terminal 25 is provided for the support of the ceramic base 24 simply. The holder of the resistance attenuator is sectioned into three; side holding plates 31, 32 and center holding plate 33. They are all made of metal and possible for soldering. The ceramic base 24 is supported in the holders so as to be enclosed. In this state, the side holding plate 31 is an input terminal functionally, the side holding plate 32 is an output terminal and the central holding plate 33 is a ground terminal.
Patent JP-S62191288-A (JP)
Inventor: YAMAGUCHI KEN
IPC: B62K21/00
Filed: 1986-02-17
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-S60179049-A (JP)
Inventor: MIYAZAKI JIYUNJI
IPC: A61B8/00
Filed: 1984-02-24
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-H09229663-A (JP)
Title: Stylus type film thickness measuring method and device
Inventor: MIYAKE AKIRA
IPC: G01B11/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To measure not only the relative thickness distribution of a specimen but also the absolute of thickness only through measurement on a single surface without causing the specimen to be deflected. SOLUTION: A film thickness measuring method and associate device according to the present invention includes a stage 15 to hold a specimen to be measured 11 and move it in three-dimensional directions, a stationary stylus 12 and movable stylus 13, a supporting mechanism 14 to support the movable probe resiliently in the direction across the thickness of the specimen, a stage 16 to move the supporting mechanism across the thickness of the specimen, a sensing mechanism 18 to sense touch of the specimen with the stationary probe, and an optical type distance measuring device 19 to measure the position of the movable probe.  The supporting mechanism 14 for the movable stylus is composed of three wires which support the probe in two separated positions in the prove moving direction at equal angular intervals in the direction perpendicular to the moving direction, wherein the wire tension is adjustable.
Patent JP-S59160830-A (JP)
Title: Focus controller
Inventor: HAGITA HIROYUKI
IPC: G02B7/28
Filed: 1983-03-03
Abstract: PURPOSE:To prevent the adverse influence of a flaw or stain on a disk surface by obtaining a focus correcting signal based upon the deviation between outputs of two photodetection parts which are provided to detect independently return light branched to two systems and are opposite in polarity to each other. CONSTITUTION:Photodetectors 5 and 5 provided as the photodetection parts in order to detect independently the return light 2 branched to the optical path systems 3 and 4 are opposite in polarity to each other. An arithmetic part 7 inputs signals from the photodetection parts 5 and 6 and outputs their deviation as the focus correcting signal. The detectors 5 and 6 have photodetecting elements A1, B1, C1, and D1, and A2, B2, C2, and D2. Incident light beams to the elements A1 and A2, C1 and C2, etc., are equal in an in-focus state with regard to a light-quantity distribution depending upon pits, stains, etc., on the disk surface, but when an out-of-focus state is entered, the detectors 5 and 6 output (A1+C1)-(B1+D1) and (B2+D2)-(A2+C2) respectively and both of them are added together to obtain {(A1-A2)+(C1-C2)}-{(B1-B2)+ (D1-D2)}, cancel ing the disorder of the light quantity distribution. Thus, accurate focus control is performed.