baber/WOPTO huggingface dataset:
Patent JP-S61164153-A (JP)
Title: Machine scanning scanner
Inventor: ISHIYAMA KAZUFUMI
IPC: G01N29/26
Filed: 1985-01-17
Abstract: PURPOSE:To improve the acoustic coupling of a liquid acoustic medium with a window material and to improve the acoustic transmittance and to prevent occurrence of a multiecho and, at the same time, obtain a scanner which is excellent in durability, by using a liquid acoustic medium which has an antiseptic action and whose acoustic characteristic is made coincident with that of the window material. CONSTITUTION:A liquid tank 2 is formed in the shape of a bag and a window material 3 made of, for example, polyethylene, whose upper edge section is joined with the bottom section of a scanner main body 1, is filled with a liquid acoustic medium 4 which can adjust the value of acoustic impedance. Then an ultrasonic probe 5 holding an ultrasonic vibrator 6 at one end is put in the liquid tank 2 and transmission and reception of ultrasonic waves are performed by changing the direction of the probe 5 by means of a mechanical driving means 7. When a mixed liquid of water and ethylene glycol in a volume ratio of 5:4 is used as the liquid acoustic medium 4, the acoustic coupling between the medium 4 and window material 3 can be made more excellent and, at the same time, the antiseptic effect of the constituting section of the mechanical driving means 7 can be exerted.
Patent JP-S5498277-A (JP)
Title: Inspecting system of input signal lines
Inventor: HATANO ISAO
IPC: G01R31/02
Filed: 1978-01-19
Abstract: PURPOSE: To make possible inspection of disconnection or shorting of input signal lines by discriminating the logic states of the inspecting terminal and input terminal of the control circuit.  
     CONSTITUTION: An external terminal P4 for inspecting is provided to a control circuit CC and input terminals P1 thru P4 are connected to pull-up resistances and IMPATT buffers 11 thru 14. Further, diodes D1 thru D4 are discretely and parallel connected to input switches SW1 thru SW4. When at the inspecting the input A is made "L" and "H" is applied to the input B of, e.g., buffer 11, the terminal P1 becomes "L". Hence, if input signal lines LW1 thru LW4 are normal, the terminal P4 becomes "L" as well owing to the action of the D1 parallel connected to the SW1. Similarly, "H" are given the to the input C or D. And by discriminating the logic state of the terminal P4, the disconnection of the LW2 or LW3 may be inspected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11317723-A (JP)
Title: Method for assigning data and power in discrete multi-toned communication system
Inventor: LEVIN HOWARD E
IPC: H04J11/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To optimize the power consumption of a discrete multi-toned(DMT) system by reducing power with respect to a not-using carrier among plural carriers assigned with bits. SOLUTION: Data transmitted to a remote terminal 20 through a transmission medium 15 by a telephone station 30 is received by a transmitter/receiver 24 and given to a system controller 22 to process. In addition, an upstream signal from the terminal 20 is also processed by a system controller 34 through the transmitter/receiver 32 of the station 30. Then, carriers, namely bins, are sorted in an order from a maximum capacity to a minimum capacity to advance from the carrier of the maximum capacity to that of the minimum capacity to assign a transmission data rate and a data capacity is assigned until a designated data rate is obtained. Since a maximum data rate is assigned to a bin at first, the number of using carriers for transmitting data by a desired data rate is minimized to minimize power on an unused carrier. Thereby, an optimum power quantity can be dissipated.
Patent JP-S57119259-A (JP)
Title: Testing method for a/d converter
Inventor: KATOU KAZUO
IPC: H03M1/48
Filed: 1981-01-19
Abstract: PURPOSE: To enable shortening of a measuring time by performing a measurment of a precision for bits having different lengths in one-time comparision operation, by a method wherein a test takes place using a voltage comparator, of which an A/D converter consists togetherwith a D/A converter and a successive comparing resistor.  
     CONSTITUTION: An A/D converter 2 to be measured consists of a D/A converter 4, a successive comparing resistor, and a voltage comparator 10. When a set code 8 is applied to the converter 4 from an external computer 6, a correspond?ing code 16, simultaneously, is applied to a reference D/A converter 14 also to compare the outputs of the two comparators 4 and 14 by means of a comparator 10. Resulting from the processig of the output of the comparator 10 by means of ?the computer 6, a measurement takes place in one-time comparison operation even if the comparators 2 and 14 are different in a bit length from each other, and this enables to perform a rapid testing of the multibit A/D converter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03210219-A (JP)
Title: Fried food cooker
Inventor: KANEKO HIDEKI
IPC: A47J37/12
Filed: 1990-01-12
Abstract: PURPOSE:To realize the filtration of oil by simple constitution, and also, to simplify the washing work by inserting a pipe connected to an invertable pump between an oil tank, and an auxiliary tank provided on a position in which it is not superposed vertically on this oil tank. CONSTITUTION:An oil tank 1 having a heating means 4 is provided on the bottom part or the side face, and an auxiliary tank 2 is provided on a position in which it is not superposed vertically on its oil tank 1. Also, an invertable pump 7, the oil tank 1 and the auxiliary tank 2 are connected by pipes 9, 10, and also, a filter part 12 in which activated carbon 11 is put as a filter material is provided in a passage of oil. As a result, a filtration work of oil can be executed by an extremely simple controller, and also, by constituting this cooker so that the oil tank and the auxiliary tank can be removed simply, the washing work can be simplified.
Patent JP-H04237269-A (JP)
Title: Movie camera
Inventor: TSUGITA MAKOTO
IPC: H04N5/225
Filed: 1991-01-21
Abstract: PURPOSE:To obtain a still picture with excellent quality without a blur of an object and a moving picture with continuously excellent moving quality. CONSTITUTION:When an image pickup switch 24 is depressed, picture information of an object is collected by an optical system 16 and read electrically by a picture read section 26. The read picture information is processed electrically by a picture processing section 28 and recorded on a video tape included in a picture recording section 30. In this case, a control section 32 sets a shutter speed of the picture read section 26 to an initial value 1/100sec via a shutter speed control section 34 and proper exposure is selected by the operation of an amplified gain adjustment device included in the picture processing section 28 and an iris arranged to the optical system 16. Thus, the picture information of the object is picked up at a shutter speed of 1/100sec and a blur of a picture caused when the object is moving at the opened shutter is prevented.
Patent JP-S58123357-A (JP)
Title: Frequency generator
Inventor: IIZUKA HIROYUKI
IPC: G01P3/488
Filed: 1982-01-16
Abstract: PURPOSE:To improve the output characteristics of a frequency generator by connecting, as prescribed, the first and second coils arranged on both side surfaces of a central magnetic yoke plate formed with teeth at the peripheral edge via a pin which passes through the center of the yoke plate, thereby simplifying the treatment of the coil. CONSTITUTION:A pair of circular permanent magnets 3a, 3b are arranged on both side surfaces of a circular central magnetic yoke 2' formed with teeth at the peripheral edge in the state that the same polarities of the poles are faced with each other. Circular magnetic yoke plates 2'a, 2'b are respectively provided on one side surfaces of the magnets 3a, 3b. A pair of resin bobbins 4'a, 4'b individually wound with the first and second coils 5'a, 5'b are provided on the outer periphery. Then, a pin 6 which is disposed at its both ends at the first and second coils 5'a, 5'b sides, respectively is provided through the center of a central magnetic yoke plate 2'c. The starting or finishing ends of the first and second coils 5'a, 5'b are connected to the pin 6 through notches G' formed at resin bobbins 4'a, 4'b, and the first and second coils are connected in reverse phase. A magnetic rotor which has teeth on the inner periphery is provided on the outer peripheries of the yoke plates 2'a-2'c.
Patent JP-2000205414-A (JP)
Title: Shaft sealing device for oxygen compressor
Inventor: TABATA HIFUMI
IPC: F16J15/16
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To use a non-contact end face seal with small leakage in a shaft sealing device of an oxygen compressor. SOLUTION: In a shaft sealing device in which a buffer chamber 18 is connected to the high pressure side 25 of an oxygen compressor through a first labyrinth seal 16, a mixing chamber 19 is connected to the buffer chamber 18 through a second labyrinth seal 17, and a non-contact end face seal 24 having a seal ring 2 made of a material containing carbon is interposed between the mixing chamber 19 and the low-pressure side 26, the pressure Ps of the buffer chamber 18 is adjusted to be slightly lower than that on the high-pressure side 25, and an inert gas such as nitrogen is supplied into the mixing chamber 19 to adjust the atmosphere in the mixing chamber 19 to an oxygen concentration at which there is no possibility that the atmosphere in the mixing chamber reacts with abrasive dusts of carbon to cause an explosion.  Further, the pressure Pc in the mixing chamber 19 is adjusted to be slightly lower than that in the buffer chamber 18.
Patent JP-2000208679-A (JP)
Title: Compound semiconductor element
Inventor: SAKAKIBARA KATSUTOSHI
IPC: H01L35/30
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To constitute a module of high reliability capable of withstanding temperature cycle test. SOLUTION: A compound semiconductor element is provided with a submount 12 whose one surface is connected with one surface of a compound semiconductor chip 11, a Peltier module 13 whose one surface is connected with the other surface of the submount 2, a heat radiating plate 14 whose one surface is connected with the other surface of the Peltier module 13, a package 15 whose one surface is connected with one surface of the radiating plate 14, a cap 16 covering the aperture part of the package 15, and a window 17 formed in the cap 16.  This element is provided with the submount 12 made of a material whose coefficient of linear expansion approximates that of the compound semiconductor chip 11, a board for the Peltier module 13, the radiating plate 14 composed of a material whose thermal resistance is small and coefficient of linear expansion approximates that of the compound semiconductor chip 11, and the package 15 composed of a material which has a coefficient of linear expansion approximating that of the radiating plate 14.
Patent JP-2000209602-A (JP)
Title: Landing correction method for color cathode ray tube
Inventor: HOJO MINORU
IPC: H01J29/56
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To correct landing deviations with high precision. SOLUTION: A temperature sensor 9 provided for a funnel section 2 of a color cathode ray tube senses the temperature Tf of the funnel section 2, and a temperature sensor 8 provided at the outside of the color cathode ray tube senses the ambient temperature Te around the color cathode ray tube. The temperature difference Tf-Te between the temperature Tf of the funnel section and the ambient temperature Te, and the temperature difference Te-Td between the preset design temperature Td and the ambient temperature Te and obtained. Alanding deviation G is calculated on the basis of the two temperature differences and this deviation G is used to control the landing correction devices 7a, 7b, 7c, 7d provided respectively at four corners at side faces of the color cathode ray tube.  The landing correction devices 7a, 7b, 7c, 7d generate a magnetic field in a direction to correct the deviation G so as to correct the landing position of the electron beam.
Patent JP-H0686844-A (JP)
Title: Blow mat for golf simulator and/or rough shot practice
Inventor: ARI TOITSUKA
IPC: A63B69/36
Filed: 1993-01-14
Abstract: PURPOSE: To provide a shot mat which can give the feeling of a real shot when practicing the shot assuming to be in a rough field or a bunker. CONSTITUTION: The grass surface 2 of this mat has a hollow part 5 for setting a ball 3 so that a club 4 should push the grass material in front of the ball out.
Patent JP-S56103428-A (JP)
Title: Sensing method of wafer limit
Inventor: HAYAKAWA KAZUHIRO
IPC: H01L21/68
Filed: 1980-01-22
Abstract: PURPOSE:To exlclude the useless operation of an X-Y table by sensing three points directly in response to a die with the X-Y table being moved, and establishing the size and position of the subdivided wafer readily and quickly. CONSTITUTION:The adjustment is performed so that the monitoring reference point is displayed at the position of the die 1a to which the tip of the collet is contacted. The X-Y table is moved, the arbitrary edge A of the subdivided wafer 1 is matched with the monitoring reference point, and the coorinate A (X1, Y1) is sensed. Then, the table is moved in parallel with the X axis and the edge B (X2, Y2) is sensed, and then the table is moved in parallel with the Y axis and the edge C (X3, Y3) is sensed. From these values, the center (X0, Y0) and the radius (r) of the wafer are obtained. The control is performed by a computer so that the distance between the arbitrary position of a collector and the center does not become larger than the radius (r), and the X-Y table is operated within the area of the wafer 1. In this constitution, even though the size of the wafers is changed, the wafer limit can be sensed freely and accurately, and the useless movement of the X-Y table can be eliminated in picking up the die.
Patent JP-S58181929-A (JP)
Inventor: DAAKU MANSHIYOTSUTO
IPC: E02F9/02
Filed: 1983-01-18
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-H09197082-A (JP)
Title: Upper tieplate of fuel assembly
Inventor: YAMAZAKI HAJIME
IPC: G21C3/33
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an upper tieplate of fuel assembly facilitating sure confirmation of loading of channel box during assembling fuel assembly by providing the upper tieplate of fuel assembly with projections and markings. SOLUTION: This fuel assembly is constituted by bundling a plurality of fuel rods 3 and a water rod 4 with spacers 5, supporting the fuel bundle 8 with an upper tieplate and a lower tieplate 7 and surrounding them with a channel box 2. In this configuration, at least one corner post 23 of the upper tieplate 22, projections 24 provided with horizontal upper surface 25 positioning on the same plane as the upper surface of the corner post 20a for tightening the channel box are provided.
Patent JP-H01180990-A (JP)
Title: Monitor device for consumption of protective electrode of electric water heater
Inventor: HAYASHI ISAMU
IPC: F28F19/00
Filed: 1988-01-12
Abstract: PURPOSE:To exactly and automatically decide the consumption of the protective electrode of an electric water heater by detecting the potential difference between a boiler body and the heater thereof, integrating temp. variables and displaying that the protective electrode in the boiler body is consumed when the integrated value exceeds a control value. CONSTITUTION:The protective electrode 12, a heater 31 and plural temp. sensors 13 are provided to the boiler body 11 of the electric water heater 11 and the potential difference V1 between the heater 31 as a detecting electrode and the boiler body 11 is detected as a detection voltage V by a potential difference detecting means 21. This detection voltage V and the hot water temp. Tw from the temp. sensors 13 are inputted to an adding means 22 and further, the control value VL for the voltage V is inputted as well thereto. The temp. variable Tw1 is added to the integrated value Ta and said value is inputted to a display means 23 only when V<=VL in the adding means. The display compares the added and integrated value Ta and the control value TL and displays that the protective electrode 12 is consumed when TA>TL. The easy monitoring of the consumption of the protective electrode 12 by software is enabled by combining such consumption monitor device 20 with a microcomputer and display device.
Patent JP-H08299444-A (JP)
Title: Baloon catheter with elastically deformable base body with rigidity
Inventor: BAN WAABENNFURANSEN GERUDA HEN
IPC: A61F2/958
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To ensure that the balloon member of a balloon catheter returns to the folded state for storing, and does not expand against will after it was expanded for use. SOLUTION: The balloon catheter having a stiff, elastically deformable basic body comprises a proximal end, a distal end, at least one axial interior tube, a joint member of the tube at the proximal end, and a tubular basic body 2 having a balloon member 5, the interior of which communicates with the tube, arranged on the circumference of the end area 9 of the distal end, at least the end area 9 of the proximal end being stiff and elastically deformable.
Patent JP-S62163354-A (JP)
Title: Lead frame
Inventor: YOSHIOKA OSAMU
IPC: H01L23/50
Filed: 1986-01-14
Abstract: PURPOSE:To exactly regulate plating dimensions of a side of a lead part to prevent plating liquid from invading plating-needless parts so that a high reliability of an IC package can be maintained, by bending each lead along a division neighboring a region to be plated and making the the tip part of the lead be in the proximity of its neighboring lead. CONSTITUTION:Each lead part 3 in a lead frame 1, having both a mounting board 2 for mounting a semiconductor integrated circuit element on its central part and a plural number of lead parts 3 extending toward the mounting board 2 in its periphery, is bent along a division neighboring a region to be plated. The tip part 30 of the lead part 3 is composed to be in the proximity of its neighboring lead 3. For example, the lead part 3 is provided with a bent part 31, and this bent part 31 is bent extending along the outside of a boundary line 4 of a plated area. The periphery of the plated area is surrounded with respective bent parts 31 and the tip parts 30 of the leads. Hence, the bent part 31 can interrupt a flow of the plating liquid, preventing the plating liquid from flowing outside the plated area. Besides, because the gap distance between the tip parts 30 of the leads is small, the plating liquid 14 can be prevented from leaking out through the gap.
Patent JP-H03209132-A (JP)
Title: Hermetically sealed vessel capable of residue detection, residue detector for the same vessel, and automatic continuous supply device by plural closed vessels
Inventor: TSUJI KIYOSHI
IPC: B65D85/00
Filed: 1990-01-11
Abstract: PURPOSE:Easily detect the residue of a packed material by inserting a plunger to the bottom side in a hermetically sealed vessel and fixing a magnetic reactor to the plunger. CONSTITUTION:The hermetically vessel 2 is stored bottom up in an upending state in a closed melting tank 1 made of a nonmagnetic body such as aluminium, and air, gaseous nitrogen, gaseous carbonic acid are supplied to the vessel 2 through a hole 4, and a plunger 5 is depressed downward by the air pressure and the gas pressure. A magnetic reactor 11 is fixed to the plunger 5. A packed material M is supplied into the vessel 2; and when the residue is slight, a sensor 12 is operated by the magnetic action between the reactor 11 and the sensor 12 to generate a detection signal. A controller is controlled by this detection signal to display the residue on a display device. Thus, the residue of the packed material is easily detected.
Patent JP-S57121305-A (JP)
Title: Muting circuit
Inventor: FUKUSHIMA YOUJIROU
IPC: H03G3/10
Filed: 1981-01-20
Abstract: PURPOSE: To give the amplifying function to a muting circuit, by controlling current values of the first and the second constant current circuits, which are connected in series, by a control means where a parallel circuit consisting of a voltage element and a by-pass circuit is connected in series to the third constant current circuit.  
     CONSTITUTION: The first and the second constant current circuits 3 and 8 and the first and the second diodes 4 and 7 are connected in series to form a bias circuit. Emitters of the first and the second transistors (TR) 9 and 15 which obtain inputs from the bias circuit are connected mutually to form a current amplifying circuit. Further, a parallel circuit of constant voltage elements 18∼ 22 and a by-pass circuit 24 is connected in series to the third constant current circuit 23. When a switch 30 is opened, the by-pass circuit 24 is turned off, and the third constant current circuit 23 is turned on, and currents are flowed to the first and the second constant current circuits 3 and 8, and the output signal of a voltage amplifying part 2 is amplified by the first and the second TRs 9 and 15. When the switch 30 is closed, diodes 4 and 7 and TRs 9 and 12 are turned off, and the output of the voltage amplifying part 2 is cut off completely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6011178-A (JP)
Inventor: YUUJIN JIYOSEFU ANUNJIATA
IPC: G01R31/02
Filed: 1984-01-18
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-S60149234-A (JP)
Title: Preventing system for deterioration of signal-noise ratio
Inventor: YAGI TAKESHI
IPC: H04L27/38
Filed: 1984-01-17
Abstract: PURPOSE:To prevent the deterioration of a signal-noise ratio S/N by providing a control circuit to control an attenuator which detects the reception power levels of two antennas and attenuates each reception wave according to the detected levels. CONSTITUTION:An antenna circuit of an in-phase synthetic space diversity system contains filters 6 and 7 which extract reception waves, level detectors 8 and 9, attenuators 10 and 11 and a control circuit 12. The attenuation values of attenuators 10 and 11 are set at zero in a normal mode. Then the attenuation degree of the attenuator 10 is increased in case the reception power of an antenna 1, for example, is lowered by fading and then the detection level of the detector 8 is lowered less than a standard level by >=50db. Then the circuit 12 works to give virtually no noise power to a synthesizer 3. Thus the synthesizer 3 does not synthesize the reception wave received through an antenna 2 and noises. This prevents the deterioration of the S/N.