baber/WOPTO huggingface dataset:
Patent JP-H03121060-A (JP)
Title: Supporting device for implanting cardiac valve prosthesis
Inventor: UIRUSON RAMOSU MARUCHINETSU
IPC: A61B17/00
Filed: 1990-03-01
Abstract: PURPOSE: To obtain a device desirable for direct or quick assistance for a surgeon by placing the ends of a pair of grooved sections on a coupling, providing a rotatable tube where a rod which can be rotated and elevated is pierced between them with a gradient, and fixing a valve protease device itself to its base. CONSTITUTION: The height of a support device can be controlled according to the expansion characteristic of a tube or a rod 4 movably provided on a tube 3. Similarly this unit can be changed in azimuth with respect to a tube 7 where a fork part 8 is provided by the rotation of the fork part. Further, the vertical direction of the protease device 17 in an assembly on a rotating cylinder 13 can be also changed. Further, the protease device 17 in an assembly on a rod 15 can be also displaced with a rod 15 arranged on the tube 3. Thus, the unit can be changed in azimuth and height, so that a surgeon can use the unit in a desirable form in consideration of general convenience.
Patent JP-H06265494-A (JP)
Title: Measuring method of maximum density temperature in fluid and of error in heating sensor therewith
Inventor: SHIOTANI TOSHIAKI
IPC: G01N25/18
Filed: 1993-03-11
Abstract: PURPOSE:To make accurate measurement achievable in a short time by controlling a supply current for a heating sensor in measured fluid, keeping a temperature difference with a measuring element constant, and seeking a maximum density temperature from a surface temperature of the sensor where the current value becomes minimized. CONSTITUTION:A lead 9 connected to a heating element 6 clamped with a metal fine wire 4 is connected to a current source and a voltmeter, feeding this fine wire 4 with a current for heating, and a voltage value in this fine wire 4 is measured and likewise temperature in a heating sensor 1 is measured. The suchlike sensor 1 is installed in a vessel 3 set up in a heating-cooling medium 2, and this sensor 1 is heated as heating or cooling a measured fluid 4 in the vessel 3 by means of temperature adjustment of the medium 2. In succession, a supply current for the sensor 1 is controlled so as to make a temperature difference between a temperature of the sensor 1 and that of a sound measuring element 15 become constant, and a variation in the supply current value at that time is graphed in relation to a surface temperature of the sensor 1, and this surface temperature of the sensor 1 at a time when the supply current value has become minimized is set a maximum density temperature of the fluid 4.
Patent JP-H09217744-A (JP)
Title: Sliding plate for construction machine
Inventor: HOSHINO ATSUSHI
IPC: F16C33/20
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce wear of a sliding plate by providing a lip separated and formed by a slit and capable of being elastically deformed, on the end in the moving direction of a hard resin sliding plate, projecting the tip of the lip toward the side of a moving member, and allowing the tip to be in pressure- contact with the moving member. SOLUTION: A sliding plate 7 is made of hard resin having the low coefficient of friction, and has an oil feed groove on the sliding face. The sliding plate 7 forms a lip 7f capable of being elastically deformed by a slit 7e of its end part 7d. A spring pin 10, the outer diameter of which is slightly larger than the inner diameter of a hole (h) in the inner part of the slit 7e, is pressed into the hole (h) in order for a slit 10a to face toward the slit 7e side, and the tip of the lip 7f is slightly bent bent backward from the sliding face 7g. When the sliding plate 7 is fitted between a rail 4a and a support so that the lip 7f abuts on the rail 4a face, the spring pin 10 is elastically deformed, and the tip of the lip 7f comes into pressurecontact with the rail 4a face.  Thus, even when dust 6 solidified by grease exists on the rail 4a face, the dust can be separated by the lip 7f to reduce wear of the sliding face.
Patent JP-S60195423-A (JP)
Title: Weight measuring device of foreign matter mixed in roots or the like
Inventor: NAKANO KATSUO
IPC: G01G9/00
Filed: 1984-03-19
Abstract: PURPOSE:To execute easily andexactly measurement by detecting an oscillation frequency component of a shock generated between foreign matters and a plate- shaped member, integrating a component of a prescribed frequency area corresponding to the foreign matter, and expressing it in terms of weight. CONSTITUTION:A detecting part 4 consisting of a diaphragm 41, an elastic body 42 and a fitting base 43 is placed at a prescribed head in the carrying end part of a carrying conveyor (omitted in the figure), and an output of a shock detector 44 provided in the detecting part 4 is inputted to an arithmetic circuit 55 through an amplifier 51, a filter 52, an eliminating circuit 53 of a noise, etc., and a linearizer 54, of a weight arithmetic display part 5. Subsequently, a prescribed frequency component corresponding to foreign matters 2 is outputted by the filter 52, inputted to the circuit as an output proportional to weight of the foreign matters 2 by eliminating a noise, etc., and its output is integrated by the circuit 55, expressed in terms of weight and displayed on a display part 56.
Patent JP-H03253362-A (JP)
Title: Line printer
Inventor: KIKUCHI TAKASHI
IPC: B41J2/45
Filed: 1990-03-02
Abstract: PURPOSE:To improve quality and velosity of image formation by increasing output of light by a method wherein a line head in which first and second edge surface light emitting EL element arrays are formed on a front and a back surfaces of a substrate is established. CONSTITUTION:A line head 13 is so constructed that first and second edge surface light emitting EL element arrays 19, 20 composed of many edge surface light emitting EL element 2 on a front and back surfaces of one substrate 18 are formed on the front and back surfaces of the substrate. Further, a driving circuit which is matrix-wired with respective specific numbers of common electrodes and block electrodes in the same way as for the line head 13 is connected to those two edge surface light emitting EL element arrays 19, 20. Respective edge surface light emitting EL elements 2 positioned on and below via the substrate 18 expose a same part of a peripheral surface of a photosensitive drum 11. That is, for this edge surface light emitting EL printer 10, same exposure of light is two times repeated on the peripheral surface of the photosensitive drum 11 with two edge surface light emitting EL element arrays 19, 20 of the line head 13, and quantity of light received with an exposure part is increased.
Patent JP-S53137431-A (JP)
Title: Fuel feed circuit
Inventor: MAEHARA OSAMU
IPC: F23N1/00
Filed: 1977-05-06
Abstract: PURPOSE: To make it possible to keep the flow rate of divided fuel minute in a fuel feed circuit wherein a portion of fluid fuel to be supplied to a load is divided if necessary, and to make it possible to supply the fuel at a high flow rate to the load and retain the rated operation of the load as occasion demands. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55144706-A (JP)
Title: Controlling device for electric motor vehicle
Inventor: SASAKI KAZUO
IPC: H02M7/19
Filed: 1979-04-24
Abstract: PURPOSE: To control a step advance smoothly by a method wherein a notch is advanced synchronously with a thyristor conduction control period, and an output of a phase step thyristor and an output of an on/off step thyristor are changed simultaneously by changing the stpe number.  
     CONSTITUTION: A reference pulse 10a is outputted synchronously with a reference signal 2a synchronized with a thyristor conduction control period, and when a step advance command 11a is issued from a step advance commander 11, a step advance pulse generator 12 outputs a step advance pulse 12a synchronously with the reference pulse 10a, which is inputted to a counter 13. Counting the step advance pulse, the counter 13 outputs a step signal 13a in digital value, which is inputted concurrently to a phase angle signal generator 14 and an on/off signal generator 15. Then, a given phase angle signal 14a is outputted to a gate circuit GC 1  from the phase angle signal generator 14, and on/off signals 15a, 15b for controlling on/off step thyristor are outputted to gate circuits GC 2 , GC 3  from the on/off signal generator 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09245444-A (JP)
Title: Optical pickup carrying mechanism
Inventor: IMURA YUTAKA
IPC: F16H25/20
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To enable maintenance of mechanical precision while coping with abrasion, by correlating the length of a feed male screw part with the dimension of a feed female screw part, regarding the distance of movement of an optical pickup. SOLUTION: The length Z of a feed male screw part 8a is made smaller than a distance L of movement (L>Z) and thereby each dimension is so set as to ensure a state of engagement of the feed male screw part 8a with a female screw 9 wherein the engagement is made, in an extraordinary case, in abrasive parts 9m in a screw dimension X provided in the opposite ends of the female screw 9. According to this constitution, abrasion occurs only in the abrasive parts 9m provided in the opposite ends of the female screw 9, while it hardly occurs in a feed female screw part 9n provided in the central part. Accordingly, an optical pickup is moved, in an ordinary case, in a range of effective movement (the distance L of movement) of the optical pickup by using the feed female screw part 9n, while the abrasion is made to occur only in the abrasive parts 9m in the extraordinary case.  Thus, the abrasion of the feed female screw part 9n provided mainly for moving the optical pickup is avoided and thereby lowering of the precision of feeding of the optical pickup is prevented.
Patent JP-S51127617-A (JP)
Title: Processing system for color tv signal
Inventor: MITA SEIICHI
IPC: H04N11/10
Filed: 1975-04-30
Abstract: PURPOSE: To be free from faked color appearing on screen by reproducing the original pedestal level during horizontal flyback time of expanded color signal even if say rises in time division multiplex signal concerning transmission line or record reproduction line. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04286923-A (JP)
Title: Diagnostic method and apparatus for rotating machine
Inventor: YAMASHITA HAJIME
IPC: G01H11/06
Filed: 1991-03-15
Abstract: PURPOSE:To overcome a disadvantage of a prior art that abnormal vibration occurs at a relatively high frequency region and flaw detection cannot be done since this frequency region overlays a frequency region of vibration due to the flaw of a bearing. CONSTITUTION:(1) Vibration at a bearing is detected while force in a direction of a shaft 1 is applied to one of inner and outer wheels 2,4 of the bearing so as to diagnose abnormality by processing the detected signal. (2) Abnormality is diagnosed by providing a means for applying force in the direction of the shaft 1 to one of the inner and outer wheels 2,4 of the bearing, a means for detecting vibration of the bearing and a means of processing the detected signal. (3) Abnormality is diagnosed by using a low temperature liquid pump having a means for applying force in the direction of the shaft 1 to one of the inner and outer wheels 2,4 of the bearing.
Patent JP-H07262189-A (JP)
Title: Extracting device for sentential form pattern
Inventor: TANAKA YUICHI
IPC: G06F17/27
Filed: 1994-03-23
Abstract: PURPOSE:To easily correct a syntax analysis rule by preparing a large number of texts in a targeted range, integrating all of them by sampling the sentential patterns of them, automatically collecting all the sentential patterns and receiving the support of those sentential patterns. CONSTITUTION:This device is constituted of a morpheme analysis part 2 which applies morpheme analysis to a large number of texts, a sentential pattern sampling part 3 which samples the sentential pattern by applying a sentential pattern sampling rule 4 generated in advance to a result of application of the morpheme analysis by the morpheme analysis part 2 and a sentential pattern integrating part 6 which integrates a set of sentential patterns sampled by the sentential pattern sampling part 3.
Patent JP-H08248910-A (JP)
Title: El driving circuit
Inventor: YAMAGUCHI MASANOBU
IPC: G09G3/12
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the power consumption of an electroluminescence element driving circuit. CONSTITUTION: When a switch 3 is turned on, a driving pulse having the cycle and the duty instructed by a control part 5 is outputted from a driving pulse generating part 4 to the base of a transistor TR2. During a period when the driving pulse is in a high level, a transistor TR1 oscillates and a high voltage is supplied to an EL 2. Next, when the driving pulse becomes a low level, a current is supplied from a capacitor C2 to a primary winding L1 and the transistor TR1 continues the oscillation and when the capacitor C2 discharges, the transistor stops the oscillation. Then, when the driving pulse becomes the high level again, the transistor TR1 starts the oscillation again. An EL 2 emits light because these operations are frequently repeated.
Patent JP-S52134321-A (JP)
Title: Video signal code transmission system
Inventor: KAWADE TAKASHI
IPC: H04B1/66
Filed: 1976-05-06
Abstract: PURPOSE: The coded transmission system provided in station, which codes one coder accommodated in telephone exchanger by utilizing it timesharingly to the video signal such as a plural number of lines facsimile signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63220765-A (JP)
Title: Transistor driving circuit
Inventor: MIZOHATA FUMIO
IPC: H03K17/60
Filed: 1987-03-06
Abstract: PURPOSE:To improve efficiency and suppress heat generation, by a method wherein the secondary side of a transformer is provided with a tertiary winding, to be biased to an output short-circuiting three-terminal-controlling electric valve, and wherein a saturable transformer is provided with the tertiary winding to feed current to a reverse bias circuit. CONSTITUTION:A transistor driving circuit is composed of an oscillator OSC, a breaker STOP, a switching transistor (hereinafter, Tr) Q1, a resistor R2 and capacitor C1 forming a filter circuit, a voltage comparator COMP, and the like, and through the secondary winding n12 of a transformer T1, a driven Tr Q5 is driven via a saturable transformer T2, a smoothing reactor L, and the like. In this case, to the transformer T1, a tertiary winding n13 is additionally applied, and bias current is fed to at the time of the OFF-working of the Tr Q5. The tertiary winding n23 of the saturable transformer T2 and the primary and secondary windings nL1, nL2 of the smoothing reactor L are set in the ratio of n13/n12=nL2/nL1, and by a Tr Q4, the secondary winding nL2 of the reactor L is short-circuited.
Patent JP-H06267831-A (JP)
Title: Step and repeat system electron beam lithography
Inventor: GOTO NOBUO
IPC: H01L21/027
Filed: 1993-03-12
Abstract: PURPOSE:To realize an electron beam lithography capable of accurately executing in a short time a ghost method as the proximity effect countermeasure of an electron beam. CONSTITUTION:Pattern data stored in a storage device 21 are supplied to a standard conversion unit 23 in a data conversion unit 22 and subjected to standard conversion. The pattern data are also supplied to a black-and-white conversion unit 24 and subjected to black-and-white conversion. The pattern data subjected to the black-and-white conversion are supplied to a resize unit 25 and subjected to magnification resize. In an adding unit 26, the pattern data converted by the standard conversion unit 23 and the pattern data converted by the black-and-white conversion unit 24 and the resize unit 25 are added and supplied to a field division unit 27. The data subjected to field division are transferred to a pattern data memory 12 and stored. Image drawing is executed on the basis of the data stored in the pattern data memory 12.
Patent JP-S59176654-A (JP)
Title: Detection of ph of alkaline solution containing metallic complex compound with ethylene diamine
Inventor: ARAKI KEN
IPC: G01N33/20
Filed: 1983-03-28
Abstract: PURPOSE:To enable continuous detection of >=9pH for a long time with good reproducibility from the relation between known pH and absorbancy according to the concn. of metallic ions by measuring the absorbancy of an alkaline soln. contg. a metallic complex compd. of ethylene diamine or the like. CONSTITUTION:The absorbancy of an alkaline soln. having >=9pH and a complex conpd. of ethylene diamine, ethylene diaminetetraacetic acid or the alkali metallic salt thereof, etc. with ions of Cu, Ni, Co, etc. is measured. The measuring wavelength for the absorbancy is selected according to the kind of the metal-ethylene diamine. For example, 370nm is selected in the case of Cu-ethylene diaminetetraacetic acid or the alkali salt thereof. The relation between the absorbancy value of the complex compd. soln. and pH value is preliminarily determined in the concn. of various metallic ions and the pH value is known from the absorbancy of the concn. of the corresponding metallic ion. The measurement of the high pH value with good linearity and reproducibility is thus made possible and the control or the like of a plating soln. is made easy.
Patent JP-S55143846-A (JP)
Title: Wide band receiving circuit
Inventor: SAITOU MITSUO
IPC: H04N5/44
Filed: 1979-04-26
Abstract: PURPOSE:To make it possible to receive the FM broadcasting wave also by adding a prescribed circuit to the wide band receiver of the double mixture system. CONSTITUTION:The wide band receiver of the double mixture system is provided with fixed oscillator 28, mixer 27 and switching circuit 15. Now, the switching circuit is switched when the FM broadcasting wave is received. Then, the signal from wide band amplifier 1 is converted to the first IF signal by mixer 2 and tuning oscillator 3 and is supplied to mixer 5 through BPF4. This converted signal is mixed with the signal of fixed oscillator 6 and is converted to the second TV IF signal and is supplied to mixer 27 through FI amplifier 7 and switching circuit 15. In mixer 27, this converted signal is mixed with the signal of fixed oscillator 27 and is converted to the third FM IF signal. Next, this output is detected through IF amplifier 9 by sound FM detector 10 and is amplified by 11 and is supplied to speaker 12. Thus, the FM wave can be received besides VHF and UHF-band TV waves.
Patent JP-S60196665-A (JP)
Title: Chromatogram analytical apparatus
Inventor: UCHINO KOUICHI
IPC: G01N30/86
Filed: 1984-03-21
Abstract: PURPOSE:To efficiently and certainly perform the selection of a packing agent, by storing informations of retention times and half-widths of various components to be analyzed relating to various packing agents on a chromatogram in a memory apparatus and selectively displaying informations relating to an arbitrary packing agent from the stored informations. CONSTITUTION:When the kind of a packing agent and a component to be analyzed are inputted by a keyboard 6, the constant corresponding to a half-width is outputted from memory 7 in which the half-widths relating to inputted data are stored and converted to the function of a normal distribution or binomial distribution curve by a function program 8. The informations inputted by the keyboard 6 act on memory 10 storing a retension times at every packing agent and component, and information relating to the retention time of the component to be analyzed is outputted. For example, when all of components to be analyzed inputted by the keyboard 6 are stored as shown by a chromatogram 13, said stored data are synthesized by a multiplexer 14 and displayed by CRT15.
Patent JP-2000245355-A (JP)
Title: Preparation of processed product from fish ileum
Inventor: TAKAI ETSUO
IPC: B09B3/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fish ileum processed product where high-quality protein is contained and the extraction ratio of fish oil is high while preventing the occurrence of fish smell. SOLUTION: This method is characterized by the following processes: (1) a freezing process 2 where marine products mainly comprising fish ileum as raw materials are frozen; (2) a pasting process 3 where the above materials are crushed and ground; (3) a heating process 4 where paste-like raw materials are heated after the pasting process 3; (4) a separating process 5 where the paste-like materials are subjected to solid-liquid separation treatment after the heating process 4; (5) a processing process 6 where the paste-like raw materials are subjected to fish ileum treatment after the separating process 5.
Patent JP-S63217365-A (JP)
Title: Photoconductive toner
Inventor: YASUNO MASAHIRO
IPC: G03G9/08
Filed: 1987-03-05
Abstract: PURPOSE:To improve the photosensitivity and fixability of a toner by dispersing a specified disazo pigment in a thermoplastic resin. CONSTITUTION:A disazo pigment 1 represented by formula I and an electric charge transferring substance 2 are dispersed in a thermoplastic resin 3 such as a styrene-acrylic ester copolymer to form toner particles. In the formula, R1 is H, halogen or the like, n=0-4, A is a coupler represented by formula II, III or the like, R2 is H, alkyl or the like, R3 is a hydrocarbon ring or a heterocyclic ring and X is a bivalent arom. hydrocarbon group or a bivalent heterocyclic group. A toner may be formed by coating a core substance 4 contg. the substance 2 with the resin 3 contg. the pigment 1 in a dispersed state. Other disazo pigment, a colorant, a sensitizer or a magnetic material may be incorporated into the toner.
Patent JP-H10231022-A (JP)
Title: Gripper
Inventor: YOSHIDA SHIGERU
IPC: B65G47/86
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To rotate elastic rings in use for changing abutting parts even if the abutting part is deteriorated, improve durability and perform easy exchange, by using the elastic rings. SOLUTION: A gripper 7 has a pair of open/closed clamp levers 11 to hold a container 1. The end of at least one clamp lever 11 is formed in a cylindrical shape with a groove 15 on the outer periphery. Three elastic rings 16, 17, 16 are closely fixed into the groove 15. The outer periphery of the elastic ring 17 located in the middle of three elastic rings 16, 17, 16 is smaller than the outer peripheries of the elastic rings 16, 16 at both sides and three elastic rings 16, 17, 16 are fitted together in approximately V-shape. A V-shaped positioning part 18 is formed at the end of the other clamp lever 11.
Patent JP-H01226758-A (JP)
Title: Cement molded material and method for forming heat-insulating refractory coated layer
Inventor: OSE MASAO
IPC: C04B41/65
Filed: 1988-03-05
Abstract: PURPOSE:To obtain cement molded material having strength and durability, by kneading a mixture of plastic particles and cement with aq. soln. contg. calcium salt and iron salt, etc., by forming and by solidifying into a desired shape. CONSTITUTION:The plastic particles, cement and as occasion demands, aggregate are mixed. On the other hand, the aq. soln. contg. calcium salt, as main component, and at least one kind among iron salt, potassium salt, ammonium salt, as auxiliary agent, is prepd. The mixture is kneaded with the aq. soln. above-mentioned and the obtd. kneaded material is formed into block-, panel- shape or other desired shape and solidified to obtain the cement molded material. A decorative plate having a surface pattern consisting of solidified cement and plastic particles can be made by grinding the surface of the panel-shaped cement molded material. The heat-insulating refractory coated layer can be formed by using expandable plastic particles as the plastic particles and by hardening the kneaded material on the surface of a structure.