baber/WOPTO huggingface dataset:
Patent JP-H06200347-A (JP)
Title: Corrosion resisting magnesium alloy
Inventor: NINOMIYA RYUJI
IPC: C22C23/00
Filed: 1992-06-30
Abstract: PURPOSE: To obtain a magnesium alloy regardless of the incorporation of Al by adding a specified amt. of Li to a well-known magnesium alloy and regulating the content of Fe as an impurity.  
     CONSTITUTION: This corrosion resistant magnesium alloy is the one obtd. by adding, by weight, ≤2% Li to a well-known magnesium alloy and including ≤50 ppm Fe as the impurity, and its corrosion rate is low. As the magnesium alloy, for example, the one contg. 2 to 11% Al, ≤3% Zn and ≤1% Mn, the one contg. 2 to 11% Al and ≤1% Mn, the one contg. 2 to 11% Al ≤2% Si and ≤1% Mn, the one contg. 2 to 11% Al, ≤3% lanthanoids and ≤1% Mn, the one contg. 2 to 10% Zn and ≤1% Zr, the one contg. 2 to 10% Zn, ≤3% Cu and ≤1% Zr, the other one contg. prescribed amounts of Y, Ag or the like or the like are exemplified. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6352107-A (JP)
Title: Fusion splicing device for optical fiber
Inventor: SUDA HIROHISA
IPC: G02B6/255
Filed: 1986-08-22
Abstract: PURPOSE:To obtain an inexpensive device by transmitting the light which is emitted form a piece of LED light source and passes the aperture of an iris diaphragm through an optical fiber and reflecting the same by a mirror, then transmitting part of another light through the optical fiber after said light is reflected by the mirror. CONSTITUTION:A piece of the LED light source 40 of; for example, red GaAlAs is used and the parallel light which is the light emitted therefrom and is passed through the aperture 46 of the iris diaphragm 44 having a microhole 46 of 1-5mm diameter at the top end of a cylinder 42 is used. After part 29 of the parallel light transmits the optical fiber 10 in a direction (x), the light is reflected in a direction (y) by the mirror 30. Another part 15 of the light is simultaneously reflected by the mirror 30 and is transmitted through the optical fiber 10 in the direction (y). The sharp and normal magnified image 20 of the optical fiber 10 is thereby obtd. The optical fiber 10 is welded and connected while the fiber is adjusted by a microscope 16.
Patent JP-H0649777-A (JP)
Title: Method for dyeing animal hair fiber
Inventor: KOGA JOICHI
IPC: D06P1/44
Filed: 1992-07-23
Abstract: PURPOSE:To accomplish easy dyeing of animal hair fibers over a wide range of color tones by immersing such fibers in an aqueous solution containing ionized metal and then by leaving the fibers to stand under drying. CONSTITUTION:Animal hair fibers are immersed in an aqueous solution containing ionized metal (e.g. an aqueous solution of chloroauric acid) to easily penetrate the metallic ion into the fibers, and the resultant fibers are left to stand under drying (during this process, the fibers are reduced by the potential reducing power), thus enabling the fibers to be dyed in various color tones. By reducing the fibers with a reducing agent before or after their immersion in the above aqueous solution, the fibers can readily be dyed over a wide range of color tones.
Patent JP-2000032676-A (JP)
Title: Power supply control device for automobile
Inventor: KAWASAKI NOZOMI
IPC: B60R16/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supply control device for simultaneously using an accessory socket for DC and an accessory socket for AC, without causing a battery to go dead. SOLUTION: Switching means 15a, 15b, and 15c are provided between a battery 11 for automobile and accessory sockets 12a and 12b for DC/an accessory socket 12c for AC. Both the accessory sockets 12a and 12b for DC and the accessory socket 12c for AC can be used until a switching control means 17 turns off the switching means 15a, 15b, and 15c, when electrical energy according to the total of current being detected by current total detection means 16a, 16b, and 16c exceeds a specific preset value.
Patent JP-H08338871-A (JP)
Title: Fm radar device
Inventor: KOMATSU SATORU
IPC: G01S13/34
Filed: 1996-07-08
Abstract: PURPOSE: To reduce manufacturing cost and prevent mutual intervention between beams, by generating FM signal with a single FM signal generation circuit for it to be distributed to multiple transmission/reception parts, so that the number of parts is significantly reduced. CONSTITUTION: The FM signal generated by a FM signal generator circuit 1 is distributed to respective transmission/reception part 3a-3n in sequence by an FM signal distribution circuit 2. Then, through signal branch circuits 5a-5n and circulators 6a-6n, supplied to transmitter-receiver antennas 4a-4n, and radiated outside. And the beat signals generated by mixers 7a-7n are amplified by amplifiers 8a-8n, and then supplied to a signal process circuit 9. And the circuit 9 calculates requirement time for propagation of electric wave to a reflecting object based on the beat frequency, for measuring the range from the reflecting object. And, the circuit 9 calculates the direction of the reflecting object viewed from a vehicle mounted with FM radar transmission. The device prevents detection of pseudo reflecting object caused by dispersion of frequency of each beam.
Patent JP-H0644187-A (JP)
Title: Data processor
Inventor: SATO SHIGENOBU
IPC: G06F1/32
Filed: 1992-07-23
Abstract: PURPOSE:To more efficiently use limited power supply in a battery-driven data processor. CONSTITUTION:Sub power switches 14a to 14c which are separated from a main power switch 12 to supply intermittently power to the data processor, and are arranged on the surface of a device case, for instance, the periphery of the right upper corner part of the front face of the case or the periphery of the upper central part of the same front face, and judge whether the device is being carried or not at the time of the ON-state of the main power switch 12, output parts 57, 58 which output a signal to show a carried state in the case that the device is judged to be in the carried state in conformity with the operation signal of the sub power switch 14, and a power supply controller 20 which responds to the output of the carry signal of the output part, and executes and controls the power supply to the data processor are provided.
Patent JP-H1051905-A (JP)
Title: Vehicle driving device
Inventor: MASUDA MASAKI
IPC: B60L50/12
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve maneuverability and reduce fuel consumption. SOLUTION: An internal combustion engine 10 drives a generator 22, the output power of which is distributed to two systems to supply each power to motors 52, 54 via power converters 36, 38, and the motors 52, 54 drives drive sprockets 60, 62. In accordance with the position of an accelerator pedal 14 to be stepped down, the output of the generator 22 and the converted power by the power converters 36, 38 are controlled by a controlling part 18.
Patent JP-H0483357-A (JP)
Title: Analysing method of semiconductor device
Inventor: HATA YOSHIFUMI
IPC: H01L21/66
Filed: 1990-07-25
Abstract: PURPOSE:To correctly find the shape of an arbitrary cross section by determining the positions of the cross sections of a plurality of patterns from the shapes of the cross sections, finding the heights of the patterns at intersections of the cloven cross sections and faces in other directions, and letting the positions and heights of the cross sections be the shapes of cross sections in other directions. CONSTITUTION:A cloven (110) face 2 is approximated with a straight line from the coordinates of the ends of SiO2 patterns 3. Distances Ya, Yb, Yc,... between the cross sections and the ends of the patterns are found with the straight line. Therefore, the positions of observation cross sections a, b, c,... in the SiO2 patterns 3 are determined. Then the heights za, zb, zc,... of the SiO2 patterns 3 at points at distances of ra, rb, rc,... from a center line 5 are found. With an intersection of an X-axis 6 and a cross section 4 to be analysed Q, distances Ra, Rb, Rc,... between point Q and intersections Pa, Pb, Pc,... are found. The distances Ra, Rb, Rc,... from the ends of the SiO2 patterns 3 and the heights za, zb, zc,... of the SiO2 patterns 3 are used as data to obtain the shape of a cross section along a cross section 4.
Patent JP-S6258118-A (JP)
Title: Ultrasonic current meter
Inventor: KOMACHI TAICHI
IPC: G01F1/66
Filed: 1985-09-06
Abstract: PURPOSE:To prevent the reception of the effect of sonic velocity in a fluid in measuring the flow speed of the fluid, by mounting a detection means for detecting the phases in positive and reverse directions, a feedback means, a means converting the frequency of an oscillator to an analogue signal and an operational display means. CONSTITUTION:The values of signals obtained when the propagating direction of an ultrasonic wave is positive and reverse to the flow speed direction of a fluid are respectively held to sample hold circuits S/H1, S/H2 and the sum of both values is calculated by an adder circuit ADD and the oscillation frequency (f) of an oscillator OSC is controlled so that the sum value becomes constant. The output voltage proportional to v/c (wherein v is the flow speed of the fluid and c is the sonic velocity in the fluid) is inputted to the first input terminal of a multiplier circuit MLT from a subtraction circuit SBT. The signal proportional to the transmission frequency (f) of the oscillator OSC wherein f/c becomes constant by the control of frequency is inputted to the second input terminal of the circuit MLT through a frequency/ voltage converting circuit F/V and, therefore, the output of the circuit MLT comes to a precdetermined formula and is proportional only to a flow speed and becomes unrelated to sonic velocity (c). An operation output is displayed on an apparatus IND.
Patent JP-2000029117-A (JP)
Title: Lens device supporting structure and image reader
Inventor: SAKAGUCHI YASUNOBU
IPC: G02B7/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To allow a lens device to simplify the adjustment of optical axis and secure interchangeability. SOLUTION: This lens device 409 is fixed to a second lens board 416 and the lens board 416 is fixed to be adjustable in the direction crossing the optical axis to a first lens board 400. A positioning pin 414 is provided on a placing plate 47 for an image reader and a positioning hole 420A into which the positioning pin 414 is inserted is provided in the second lens board 416. When the relative position of the second and first lens boards 416 and 400 is previously adjusted/fixed by an exclusive jig, etc., before a thing obtained by integrating the lens device 409, the second lens board 416 and the first lens board 400 is attached to the placing plate 47, attachment to the placing plate 47 is attained and the positing pin 414 is only inserted into the positioning hole 420A, so that the optical axes of the lens device 409 and an image reader main body side can be aligned.
Patent JP-2000026042-A (JP)
Title: Elevator installation method
Inventor: KANAYAMA RYOETSU
IPC: B66B7/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To perform efficient installation work without labor of rearranging jigs and tools by performing fitting work consistently over the whole distance of an elevating shaft in an elevator installation method of performing fitting work of a guide rail and equipment in the elevator shaft using a car frame vertically moved in the elevator shaft being driven by a hoisting machine installed in a machine room. SOLUTION: A car roof 11a is fitted to a car frame 5 incorporated into a lowermost guide rail 4, through a reinforcing car roof fitting frame 11, and a plurality of guide rails are connected in regular order to erect a unified guide rail corresponding to the whole distance of an elevator shaft 3, in the elevator shaft 3. While driving the car frame 5 by a hoisting machine 14, centering-fixing work of each guide rail excluding the upper most guide rail 9 out of the unified guide rail is performed with a car platform of the car frame 5 as a working floor, and centering-fixing work of the uppermost guide rail 9 is performed with the car roof 11a as a working floor. Fitting work of equipment 10 and the like in the elevator shaft 3 is then performed.
Patent JP-S6354097-A (JP)
Title: Remote control equipment
Inventor: HIOKI KIYOSHI
IPC: H04Q9/00
Filed: 1986-08-22
Abstract: PURPOSE:To apply remote control by intermitting once transmission from a main body at the time of generation of defective transmission and the transmission after transmission/reception information is converted into initial-state (all OFF) information during that time so as to stablize the entire system and preventing the transition to danger. CONSTITUTION:Priority switching information is sent by a switch 16 provided especially to a bath remote controller 7, the information is received (8) by a main body 1, coincidence with total reception information 17a is confirmed to form reception confirming information 18a and send the information to a kitchen remote controller 5. The transmission and reception between the kitchen remote controller 5 and a sub remote controller 6 are conducted and when the priority switching information of all reception confirming information 18a-18c is coincident, a reception confirmation section 19 outputs hot water setting information to a sequence control circuit 8 via a buffer 8d from an output section 8a or 8b in response to the contents of priority switching information 8c to control the hot wafer temperature of a hot water supply device 4. At the time of generation of defective transmission information transmission 8 of the main body 1 is intermitted and all of information in the circuit 8 are reset and the transmission is restarted, each remote controller is stablized to keep the entire equipment stable.
Patent JP-S58100494-A (JP)
Inventor: KATOU KAZUO
IPC: H05K3/06
Filed: 1981-12-10
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-S6352819-A (JP)
Inventor: WATARI SHIGENOBU
IPC: A01G1/04
Filed: 1986-08-22
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-S6096438-A (JP)
Title: Folding method of plastics sheet
Inventor: OKUMURA EITAROU
IPC: B29C53/04
Filed: 1983-10-21
Abstract: PURPOSE:To fold plastics sheets automatically so as to enable to take out the plastics sheets one by one, by a method wherein a pair of drums having identical diameter is arranged in parallel with each other by making external circumferential surfaces of the same stand against each other, protruded stripes and grooves are provided on each of the drums at identical angls and intervals respectively and a switching component for the drum is provided in the groove of each drum. CONSTITUTION:Each of plastics sheets is sucked to an external circumferential surface of each of drums 2R, 2L and fed unitarily at uniform velocity through suction action of a vacuum chamber 8. Each of the plastics sheets 1 is pressed into a groove 4 of the one side drum by a protruded stripe 3 of the other side drum at the neighboring position of each of the drums 2R, 2L after the same is cut off at a fixed length by a cut-off plate 12 and the protruded stripe 3, pinched by a switching component 5 of the groove 4 within the groove 4 of the other drum for creasing. Then each of the plastics sheets 1 is peeled off from the external circumferential surface of each of the drums 2R, 2L by making compressed air of a compressed-air chamber 9 spout from the external circumferential surface of each of the drums 2R, 2L.
Patent JP-S6354824-A (JP)
Title: Phase comparator
Inventor: SAKUMA TOMIO
IPC: H03L7/089
Filed: 1986-08-26
Abstract: PURPOSE:To maintain a high speed phase control loop by providing a multiplier between a phase comparator circuit and a charge pump circuit. CONSTITUTION:A pulse signal having a pulse width corresponding to the phase difference of two input signals to a phase comparator circuit 8 is multiplied by a multiplier 9 to decrease the frequency and the result is inputted to a charge pump circuit 10. The example of the multiplier 9 is as follows: That is, the output pulse of the phase comparator circuit is masked by the half period of the reference signal by using a gate signal 14 formed from a reference signal source, the result is fed to an EXCLUSIVE NOR circuit 12, while the output pulse of the comparator is delayed by a delay circuit 11. The retarded pulse signal 15 and the former pulse signal are given to the EXCLUSIVE NOR circuit 12, from which a pulse signal 16 is outputted. In this example, the delay circuit 11 retards the input pulse by a half period to constitute a frequency doubler circuit.
Patent JP-H1134891-A (JP)
Title: Electric power steering device
Inventor: TANIGUCHI YOSHIAKI
IPC: B62D5/22
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce a machining cost and the weight of products by simplifying the shapes of parts. SOLUTION: The electric power steering device is provided with a rack shaft 2 connected to a steering wheel, a housing A which slidably stores the rack shaft 2 and holds a connecting part 6 engaged with a rack teeth formed in the rack shaft and a pinion of a steering shaft 5 connected to a steering handle, and an electric motor 1 which is coaxially provided in the circumference of the rack shaft 2 and whose rotation force is transmitted to the rack shaft 2 via a ball screw mechanism 3 as a steering auxiliary force. The yoke 7 of the electric motor 1 is integrally formed with the housing A so that the shape of the yoke 7 is simplified and the production cost is reduced.
Patent JP-2000004824-A (JP)
Title: Finishing filtration of soy sauce
Inventor: KATO YOSHIHISA
IPC: A23L27/50
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for finishing filtration of soy sauce capable of markedly shortening the time necessary for the finishing filtration and capable of miniaturizing the equipment involved. SOLUTION: This method for finishing filtration of soy sauce comprises subjecting say sauce just after pasteurized to cross flow filtration through a ceramic filter 6 with a membrane pare size of 0.1-0.8 μm of tube type consisting of high-purity alumina ceramic or of multitype with a number of stock liquor paths.
Patent JP-2001028680-A (JP)
Title: Image processor, image processing method and storing medium
Inventor: SUZUKI TAKAYUKI
IPC: H04N1/387
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce the total plotting instruction processing time within a page by storing area information with respect to picture information, judging the presence/absence of mutual overlapping between the stored pieces of area infor mation, changing the area information based on judgment and processing plot ting information based on changed area information. SOLUTION: A stored plotting instruction is fetched from a temporarily storing part to fetch the pertinent rectangular area information from the part. It is judged whether a fetched rectangular area overlaps with an area to be plotted by a following plotting instruction. In the case of judging the existence of an overlapped area, whether it is partially overlapped or entirely overlapped is judged and at the time of judging that all the rectangular area is contained, there is no need of processing a plotting instruction on the side to be contained, so that processing for obtaining a next plotting instruction is executed. In the case of judging the overlapped area is partial, an area designating value in the plotting instruction is changed in order to plot only the part except for the overlapped area. Subsequently, plotting processing is executed concerning changed contents.
Patent JP-H0865895-A (JP)
Title: Stabilizer in power system
Inventor: JITSUKATA ATSUSHI
IPC: H02J3/32
Filed: 1994-08-23
Abstract: PURPOSE: To make it possible to generate stabilized power using a small capacity battery in an AC system, in which an abrupt change takes place, by connecting a plurality of batteries and AC/DC power conversion units in parallel and classifying each unit previously into charging and discharging uses. CONSTITUTION: Each unit includes a power conversion unit 13 and a battery pack 14 made of a set of batteries in series. A plurality of units are connected in parallel and classified previously into charging and discharging uses. After a grounding fault is recovered, effective power in AC system 11 is detected by a detection unit 17 and fed to a main control unit 18. While the effective power increases, the main control unit 18 generates a command to a charging- unit controller 15. When the effective power decreases, the command is fed to a discharging-unit controller 15 to operate the power conversion unit 13. Then, a fluctuation in effective power in AC system 11 is attenuated.
Patent JP-H1026163-A (JP)
Title: Mounting device for absorbing impact on apparatus
Inventor: OKABE HARUNORI
IPC: F16F7/06
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device for absorbing an impact on an apparatus, which does not directly fix the apparatus such as a business machine with an L-shaped plate or the like, but can mount easily surely the apparatus by utilizing a torque limiter. SOLUTION: A mounting device for absorbing impact on an apparatus is provided with a torque limiter 20 having a rotary shaft 22 provided with a torque generating means 23 and housed in a tubular casing 21, a spool 30 provided on a portion of the rotary shaft 20 to rotate integrally with the same and a wire 40 locked on the spool 30 on one end and wound around the spool. One end of an opening 21c of the tubular casing 21 is mounted to one of an apparatus or mounting object and the other end of the wire is mounted to the other of the apparatus or mounting object so that a large external force acting in the direction of drawing out the wire 40 is damped by a torque generating means 23.
Patent JP-2001028761-A (JP)
Title: Pal system video signal generator
Inventor: NAGAI TAKASHI
IPC: H04N9/64
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a video signal generator adopting on-screen display OSD control where a major circuit can be used in common for that of an NTSC system and to obtain a digital processing PAL system video signal generator. SOLUTION: The PAL system video signal generator is provided with a clock generating circuit that generates a clock signal with a frequency of fsc×4n (n is an integer being 1 or over) with respect to a subscanning frequency fsc of the PAL system, a horizontal counter circuit 9b that sets the number of clock counts with a frequency being a multiple of 4n of the subcarrier of the NTSC system in one horizontal scanning line and counts clocks from the clock generating circuit for one horizontal scanning line in the PAL system larger than the set number,  and a vertical counter circuit 9c that sets the count value of the horizontal scanning line number for one image pattern of the NTSC system and generates a vertical timing signal through a horizontal timing signal as the set several counts by setting the count value of the horizontal scanning line number for one image pattern in the PAL system larger than the set count value.