baber/WOPTO huggingface dataset:
Patent JP-H02307438-A (JP)
Title: Ultrasonic tomography apparatus
Inventor: KITAMURA HIROAKI
IPC: A61B8/14
Filed: 1989-05-23
Abstract: PURPOSE:To improve accuracy of a mean flow rate of a blood flow and a trace by providing a device designating a starting print and a finishing point of a measurement and a device obtaining the mean flow speed of the blood flow between the designated starting point and finishing point of the measurement in an ultrasonic diagnosis apparatus. CONSTITUTION:An echo signal from a probe 1 is amplified in an amplifying circuit 2 and is converted to a digital signal by means of an A/D converter 3. The digital signal is input in an image memory 4 and is successively stored in accordance with a memory address from an address generating circuit 5 and is output to a synthetic circuit 7. A starting point (a) and a finishing point (b) of a measurement of a Doppler spectrum DSP is output to an envelope generating circuit 10 by operating an operating panel 11. The envelope generating circuit 10 stores the starting point (a) and the finishing point (b) of the measurement in an envelope memory 6 and outputs them to an operation treating circuit 12. Data from the envelope memory 6 is synthesized with an image data of the Doppler spectrum in the synthetic circuit 7 and is displayed on a display 9. The operation treating circuit 12 reads out successively the Doppler spectra data from the starting point (a) to the finishing point (b) of the measurement and performs accumulation and operation of means to obtain a means flow rate of a blood flow.
Patent JP-2000322758-A (JP)
Title: Optical recording/reproducing device
Inventor: TAKAHARA IKUO
IPC: G11B7/135
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of difference in the size of wave aberration due to relative thickness of a recording layer, by designing the optical thickness of an objective lens so that the spherical aberration is minimized for the spot converged through a prescribed light transmitting body, and by making the optical thickness of the optical lens roughly coincide with that of a recording medium from its surface to the N-th layer on the optical lens side. SOLUTION: The optical recording and reproducing device records and reproduces information by converging light from a light source through an objective lens on a recording medium having N (N>=2) recording layers. The objective lens is designed to minimize the spherical aberration of the spot converged through the light transmitting body having an optical thickness of t. Each recording layer is so numbered as the first layer,..., the N-th layer sequentially from the recording layer on the objective lens side; and, assuming the optical thickness is tN from the surface to the N-th layer on the objective lens side of the recording medium, the optical thickness of tN and that of t are designed to coincide with each other. This objective lens is the combined one having two lens groups.
Patent JP-S63294176-A (JP)
Title: Terminal equipment for communication
Inventor: HIRAKI HIROSHI
IPC: H04N1/00
Filed: 1987-05-27
Abstract: PURPOSE:To reproduce an image at the same magnification as that of its original image on a receiving side when the linear density on a transmitting side is different from that on the receiving side, by deciding the conversion efficiency of resolution by receiving the resolution of the original document on the transmitting side and converting the resolution of image information in accordance with the conversion efficiency. CONSTITUTION:On a transmitting side, a transmitting document is inputted by means of a document inputting means A and an image information implementing means B encodes the document and produces image information. A resolution transmitting means E transmits the resolution calculated by an original resolution generating means C from inputted data and an image information transmitting means D transmits the image information. On a receiving side, on the other hand, a resolution receiving means G receives the resolution calculated on the transmitting side and a conversion ratio deciding means I calculates a thinning ratio from the resolution and informs an image information resolution converting means H of the calculated thinning ratio. The received image information is outputted to a printer, etc., by means of a received information outputting means J after the resolution of the image information is converted with the thinning ratio decided by the means I and a copy of the image information of the same magnification as that of the original image information is outputted. Therefore, an image can be reproduced at the same magnification as that of the original image.
Patent JP-H05186294-A (JP)
Title: Method for growing compound semiconductor crystal
Inventor: KONDO NAOTO
IPC: H01L21/203
Filed: 1992-05-22
Abstract: PURPOSE:To clean the surface of a base of an aluminum-containing compound semiconductor crystal at low temperature without damaging smoothness of the surface of the base and accumulating impurities at the interface between the base and a growth layer and to grow crystal of compound semiconductor capable of growing a high-quality crystal layer from the surface. CONSTITUTION:Crystal of compound semiconductor is obtained by exciting at least part of a substance in a vapor-phase state by microwave electron cyclotron resonance, transporting the excited substance to a base of compound semiconductor crystal containing aluminum as a constituent element by a divergent magnetic field, cleaning the surface of the crystal base with the transported excited substance and successively growing crystal.
Patent JP-S5655575-A (JP)
Title: Rust preventive agent
Inventor: KAWAKAMI TAKASHI
IPC: C23F11/14
Filed: 1979-10-12
Abstract: PURPOSE: To provide a water-soluble rust preventive agent which has no bad influence upon the surface of steel pipe etc. in SR treatment of iron or steel, by using an aqueous soln. of a neutralized salt of specific aliphatic dibasic acid with alkali metal.  
     CONSTITUTION: The rust preventive agent is composed of an aqueous soln. contg. 5W50wt. ratio neutralized salt of aliphatic dibasic acid having 6W12 carbon atoms e.g. sebacic acid with alkali metal such as caustic soda, or by addition to the soln. with polyamine having 2W6 ethylene or methylene groups such as triethylenetetramine etc. The rust preventive agent maintains rust preventive force for about one year, and is removed simply with water or steam. When applied to iron or steel, the rust preventive agent restricts the formation of oxide scale in SR treatment of the iron or steel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09292102-A (JP)
Title: Noise preventing structure of banks of pipes
Inventor: FURUYAMA MASAYUKI
IPC: F22B21/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise from the banks of pipes by suppressing the increase of pressure inside a furnace and flow resistance to the minimum by providing with the preventing member of noise by the resonance of air column at the upper part and/or the under part of the gas exits of gas flow paths formed by inner row pipes and outer row pipes. SOLUTION: Flat plates for noise prevention 4 (noise preventive member) are attached with welding to the upper part on the gas exit side of pipes 2A and 3A located at the gas exits of inner row tubes 2 and outer row tubes 3 that comprise gas flow paths P of a cylindrical once-through boiler. With this, the direction of the flow of the gas that flows the gas flow paths P is deflected downward, the turbulence of the flow is generated at the gas flow paths P, the formation of vortexes on the down flow side of the pipes 2 and 3 is suppressed and the generation of the noise by the resonance is prevented. For example, the plates of the sizes of 50mmW and 400mmL as the noise preventive plates 4 are attached with the means such as the welding to the upper parts of the inner row pipes 2 and the outer row pipes 3.
Patent JP-S63296203-A (JP)
Title: Variable resistor
Inventor: MATSUI KENJI
IPC: H01C10/34
Filed: 1987-05-27
Abstract: PURPOSE:To simplify a production process and to prevent denation of a variable resistor during mounting operation by a method wherein external electrodes are installed only on the surface and at an end face or only at the end face of an insulating substrate and a window part used to prevent a part from being moistened by a solder is formed at the bottom of a collector terminal. CONSTITUTION:A variable resistor is composed of an insulating substrate 1 having a resistor 2, a slider 6 having a contact part 6b at an arm part 6a and a collector terminal 5. A window part 5b is formed nearly in the center of the bottom of this terminal 5. During a reflow soldering operation for mounting this variable resistor on a printed-circuit board, a molten solder adheres to end faces 3b, 4b, to a part C on the rear and a part D at an end face of the terminal 5. The window part 5b prevents the solder from flowing in a central- axis direction; a part B is never moistened by the solder. That is to say, the window part 5b prevents the molten solder from being diffused; the part is not wet by the solder; the equilibrium of surface tension of the molten solder on external electrodes 3, 4 and the terminal 5 is nearly uniformized, and position deviation is not caused during mounting operation.
Patent JP-H06320188-A (JP)
Title: Methane recovery system in methane fermentation facilities
Inventor: OKAMURA KAZUO
IPC: C02F11/04
Filed: 1993-05-10
Abstract: PURPOSE:To facilitate the formation of extensive methane fermentation facilities of lagoon type and the like by a method wherein suspended methane-recovery units including a number of methane-recovery floating sheets are engaged with the wires laid lengthwise and crosswise at the upper part of a methane fermentation tank in a freely attachable and detachable manner. CONSTITUTION:A number of supports 1 are vertically installed regularly at predetermined intervals on the floor surface of an extensive methane fermentation tank of lagoon type for example, which treats industrial waste liquid by a method of anaerobic methane fermentation and wires 2 are laid regularly lengthwise and crosswise on the upper parts of the supports in a position of about 15-25cm below the water surface. The suspended methane-recovery units 30 including a number of methane-recovery floating sheets 3 in predetermined sizes are engaged with the wires 2 in a freely attachable and detachable manner. And the methane is removed from each recovery unit 30 through a gas conduit pipe 6 and is sent through a methane-recovery pipe 10 laid on the upper parts of the supports 1 into a methane tank installed outside the fermentation tank. By this recovery system, an effective recovery of generated methane is contrived.
Patent JP-S5654408-A (JP)
Title: Zoom lens barrel that permits close-up photographing
Inventor: ISOBE TAKASHI
IPC: G03B3/02
Filed: 1979-10-11
Abstract: PURPOSE: To enable three kinds of photographings, zooming, ordinary distance and close-up to be performed without changing over by providing an operating member of performing three operations, zooming, close-up photographing and focus adjusting, a stationary barrel having a curved groove controlling the movement of part of the lens groups during operation of close-up photographing, and likewise a zoom barrel making contribution to the movement controlling.  
     CONSTITUTION: When an operating member 12 is depressed from the tele side, the lens L3 fixed to a zoom barrel 16 by way of a holding member 18 moves in the optical axis direction along with the movement of the operating member 12. At this time, rotating motion is given to the lens L4 held to a holding member 10 by the engagement of a sloping groove 10a and a holding member 18; at the same time, it is extended along the curved groove 1c by the engagement of pins 10b and 1c, thus the optical system assume a close-up photographing state. Focusing is accomplished by rotating the operating member 12. Similarly, three kinds of photographings are continuously performed by the operation of the operating member 12 alone without requiring other chageover mechanism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5654101-A (JP)
Title: Microwave plane circuit
Inventor: FUJIMOTO MASAHIRO
IPC: H01P1/00
Filed: 1979-10-11
Abstract: PURPOSE:To reduce the power loss and to simplify the constitution, by providing slits to a waveguide, and inserting and fixing a circuit board for microwave plane circuit in the slits. CONSTITUTION:A rectangular waveguide 41 is provided with slits 41a, 41b with the method such as the lost-wax and die casting method, a microwave plane circuit board 42 is inserted to the slits 41a, 41b, openings 41c, 41d are choked and the assembly is entered in flow solder, for example, for a given time. Thus, the clearance is burried with the solder and fixed. Accordingly, the electric contact between the waveguide 41 and the board 42 is made ideal, allowing to suppress the electric loss.
Patent JP-S62287345-A (JP)
Title: Memory access state monitoring device
Inventor: HATTORI SHIGERU
IPC: G06F11/30
Filed: 1986-06-06
Abstract: PURPOSE:To easily understand a loop state of a program to be tested, and also, to curtail a trouble for program development, by starting a monitoring operation, when the number of times of coincidence of an address by which a memory to be monitored is brought to an access and the first address which is set in advance has reached the first number of times of coincidence, and ending the monitoring operation, when the number of times of coincidence of the address by which the memory to be monitored is brought to an access and the second address which is set in advance has reached the second number of times of coincidence. CONSTITUTION:Each means 30-36 generates a buffer on-signal 45, and a buffer off- signal 46 in accordance with various conditions and executes on an off of buffers 8A, 9A, namely, a start and stop control of a memory monitoring operation. Among said means, the means 30 and 31 are a start address coincidence circuit and a stop address coincidence circuit, respectively, and a start address and a stop address are set, respectively, through a microcomputer 2, and whenever the value of an address signal on an address bus 24 coincides with this set address, an address coincidence signal 30a and 31a are supplied to a start address coincidence counter 33 and a stop address coincidence counter 35 of the next stage, respectively.
Patent JP-H0220577-A (JP)
Title: Polyglycideamide paint
Inventor: UIRIAMU FURANKU PUFUOORU
IPC: C08G59/04
Filed: 1989-05-26
Abstract: PURPOSE: To provide a paint generating a hardenable composition which is easily crosslinked by an anhydride at room temperature, is hard, and has solvent and weather resistance, by blending an epoxy-reactive compound with a hydroxyl functional polyglycide amide.  
     CONSTITUTION: The hardenable composition contains an epoxy reactant and a hydroxyl-functional polyglycide amide composition represented by formula I. In the formula I, Y is a nucleus selected from among formulae II-V; R is a group selected from among formulae VI-X; R 1  is a C 1-10 , straight-chain, saturated bivalent hydrocarbon group or the like; R 2  is H or the like; R 3  is a straight-chain hydrocarbon group substituted by a C 2-10  hydroxyl group, or the like; R 4  and R 5  are H or the like; R 6  is formula XI; X is a C 1-10  straight- chain saturated aliphatic univalent hydrocarbon group or the like; m is 4-12; m, p, and r are 0-1; s represents 0-2. Suitable for the Y nucleus are N- alkylmelamine, acetoguanamine, glycouryl (condensation product of glyoxal and urea), and the like. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63297523-A (JP)
Title: Heat treatment method for rail
Inventor: TERAMOTO TOYOKAZU
IPC: C21D9/04
Filed: 1987-05-29
Abstract: PURPOSE:To reduce variance of hardness and to miniaturize an air source equipment by cooling rail top part in order with atomized water and air blast, specifying the rail surface temp. at the time of changing over these cooling means and arranging nozzles for drainage in front and rear of the atomized water cooling zone. CONSTITUTION:The rail 1 is reciprocatively shifted in the cooling zone (between I and II) and is cooled with the atomized water from nozzles 2 for water cooling arranged above the top part and near both sides of the rail 1 till the temp. of the rail surface becomes >=500 deg.C. Next, this rail 1 is reciprocatively shifted in the air blast cooling zone (between III and IV) and is cooled with the air from nozzles 3 arranged above the top part and near both sides of the rail till the temp. of the rail surface becomes about 215 deg.C. Then, in this operation, one pair of nozzles 4 for drainage are each vertically arranged in front and rear of the cooling zone (between I and II) and the water from the nozzles 2 for water cooling is prevented from staying on the upper face of top part of the rail 1. By this method, the structure of the rail top part is made fine pearlitic.
Patent JP-S63297275-A (JP)
Title: Method for degreasing
Inventor: MAEDA KATSUHIRO
IPC: C04B35/638
Filed: 1987-05-29
Abstract: PURPOSE:To save quantities of supply electric power and an inert gas, by carrying out degreasing of a compact containing ceramics powder and a resin component in the initial and final periods in air in a degreasing furnace and simultaneously performing degreasing in the middle period in an inert gas atmosphere. CONSTITUTION:A compact containing ceramics powder and a resin component is heated in air in a degreasing furnace to heat the compact to the first temperature below a temperature at which the above-mentioned resin component melts. The aforementioned compact is then heated from the above-mentioned first temperature to the second temperature in an inert gas atmosphere and degreased so that the aforementioned binder may not flame up in air. After this step, the inert gas in the above-mentioned furnace is replaced with air while keeping the aforementioned compact at the above-mentioned second temperature.
Patent JP-S5833387-A (JP)
Title: Reproducer of color static picture
Inventor: ARAI MASAAKI
IPC: H04N9/86
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a clor static picture of high quality, by supplying the red, green and blue signals obtained at each output terminal of a matrix circuit to a monitor along with the synchronizing signal obtained at an output terminal of a synchronizing/separating circuit. CONSTITUTION:The R-Y and B-Y signals obtained at mobile contacts 19c and 20c of switching circuits 19 and 20 are supplied to a matrix circuit 13. Thus the red, green and blue signals are obtained at the red, green and blue output terminals 13R, 13G and 13B of the circuit 13. These signals are supplied to a monitor along with the synchronizing signal which is obtained at an output terminal 28S of a synchronizing/separating circuit 28. Thus a color picture of the 1st field is obtained. The above-mentioned R-Y and B-Y signals are delayed for 0.5 horizontal period by a delaying circuit 15, and other signals are equal to those obtained at the 1st field and supplied to the circuit 13. Thus the 2nd field signal which forms a frame signal is obtained at the terminals 13R, 13G and 13B respectively. In such way, a color static picture of high quality is obtained.
Patent JP-H05303379-A (JP)
Title: Bobbin for actuator of piano automatic playing device
Inventor: TAMOTO YOSHIRO
IPC: G10F5/00
Filed: 1992-04-24
Abstract: PURPOSE:To provide a bobbin of an actuator used in the device which automatically plays a piano. CONSTITUTION:A bobbin cylinder 1 which has one end opened and is provided with a holed bottom in the other end, an intermediate bobbin plate 2 in the intermediate part of the bobbin cylinder 1, a bobbin plate 3 in the open end of the bobbin cylinder 1, and a bobbin groove 4 for electric wire insertion which consists of a groove and an end groove, which are provided in the bobbin plate 3 and are extended approximately in the tangential direction of the bobbin cylinder 1 opened to the intermediate bobbin plate 2 side, and a sectorial middle groove which is in the bobbin plate 3 and is connected to the groove and the end groove are formed into one body by synthetic resin, ceramics, or the like, and the end part of the wire of a coil 6 wound between the intermediate bobbin plate 2 and the bobbin plate 3 is led to the outside through the bobbin groove 4, and a spring 6 and a plunger 8 which has a rubber cap 7 fitted to the front end are inserted into the bobbin cylinder 1.
Patent JP-H01302701-A (JP)
Title: Printed resistor
Inventor: YOKOGAWA TETSUYA
IPC: H01C7/00
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a highly accurate printed resistor by arranging a conductor so that a part thereof overlaps a resistor at a position opposite to a trimming groove start position to thereby allow the resistor to be accurately trimmed. CONSTITUTION:Electrodes 13, 14 are respectively formed so that they partially overlap a resistor 11 in which a trimming groove 12 is formed on one end thereof in the direction orthogonal to the length direction thereof. A conductor 15 is formed so that it partially overlaps the resistor 11 on the other end of the resistor 11 in the direction of intersecting the length direction thereof. At the time of trimming start, the resistance value corresponding to the remaining margin of the groove 12 is large, whereby a current flowing through the conductor 15 is small. Therefore, resistance variations caused thereat are the same as those at a conventional trimming start. As the trimming operation progresses, the current flowing through the conductor 15 is increased, thereby decreasing resistance variations of the resistor and improving the accuracy of the resistor. Accordingly, a highly accurate printed resistor can be obtained.
Patent JP-H10324261-A (JP)
Title: Steering device
Inventor: YAMAUCHI YOJI
IPC: B62D117/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To restrain absolute value of steering angular velocity from increasing, by providing a steering device with means which adds steering reaction force when absolute value of steering angular velocity is larger than a prescribed velocity. SOLUTION: Steering velocity is calculated with a micro molecule 32 from steering angle which is detected by an input angle sensor 31. A reaction force motor 21 adds force opposite to force by an input shaft 11. Reaction force is calculated based on difference between absolute value of steering dirigible road velocity and a prescribed threshold velocity. The reaction force is indicated to a driver, and based on the reaction force the reaction force motor 21 is controlled. Thus, when absolute value of steering velocity is larger than a prescribed threshold velocity, reaction force control is performed, and reaction force is added in the direction opposite to the steering direction of a steering wheel 10. This means that absolute value of steering velocity is restrained from over-increasing.  Therefore, follow-up property of a variable gear ratio actuator corresponds to operation of the steering wheel.
Patent JP-S5933156-A (JP)
Inventor: HIYUU-PIITAA GURANBIRU KERII
IPC: G06K15/04
Filed: 1983-07-20
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-S5921771-A (JP)
Inventor: NAKANO YUZURU
IPC: D06C11/00
Filed: 1982-07-28
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。