baber/WOPTO huggingface dataset:
Patent JP-S63298082-A (JP)
Title: Wide-band variable phase device
Inventor: KIDENA MINORU
IPC: G01S5/10
Filed: 1987-05-28
Abstract: PURPOSE:To correct a shift in phase by environmental temperature, etc., and to hold a prescribed phase quantity by employing a feed-back system which corrects the shift quantity of the phase for circuit constitution. CONSTITUTION:An in-phase distributor 2 distributes an input signal H to two lines in in-phase relation and output it. A wide-band phase regulator 4 regulates a phase shift generated between output terminals (a) and (b) of the distributor 2 and an input terminal (c) of a phase difference detecting circuit 5 and an input terminal (d) of a voltage variable phase device 3 over a wide band to supply in-phase input signals to the input terminals (c) and (d). The phase difference detecting circuit 5 detects the phase difference between the phase of the input signal and a signal outputted from the phase device 3 and outputs it to a phase difference voltage converter 6. The converter 6 converts the input phase difference value into a proportional voltage value and outputs the converted voltage to a differential amplifier 7. A phase setting voltage which prescribes the prescribed deviation phase quantity of the phase device 3 is applied to the other input terminal of the amplifier 7. The amplifier 7 detects the difference value between both inputs and feeds the detection difference voltage back to the phase device 3, whose phase shift is corrected.
Patent JP-H0938646-A (JP)
Title: Resin cylinder structure of water softener
Inventor: NAKAMURA SABURO
IPC: C02F1/42
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To decrease a difference in settling velocity between the center part and wall face part in each section, to block the agitation of an ion-exchange resin and to prevent the hardness leakage by axially partitioning the inside of a resin cylinder packed with an ion-exchange resin with a partition plate. SOLUTION: When water is passed through a water softener, the ion-exchange resin 5 packed in a resin cylinder 1 is pushed up by the upward force of the ascending raw water, hence the upper end of the resin 5 is brought into contact with an upper filter 2, and a space is formed between the lower end of the resin 5 and quartzite 4. Meanwhile, when the water passing stage is finished, the resin 5 is settled. In this case, a partition plate 6 lower than the packed resin 5 is provided to axially partition the inside of the cylinder 1 into plural sections. Further, a difference in settling velocity of the resin 5 is decreased between the center part and wall face part in each section, hence the agitation of the resin 5 is blocked, and the hardness leakage is prevented.
Patent JP-S6112908-A (JP)
Title: Textile product containing ceramic powder
Inventor: ONO KOUTAROU
IPC: D06M23/08
Filed: 1984-06-28
Abstract: PURPOSE:To provide a novel textile product having excellent heat-insulation property and useful as quilting, etc., by using a fine ceramic powder composed mainly of zircon or titania and having high infrared emissive power. CONSTITUTION:Fine ceramic powder having a particle diameter of preferably 0.1-1mu is produced by using zircon (ZrO2.SiO2) or titania (TiO2) as main component, optionally adding manganese oxide, iron oxide, cobalt oxide, etc. thereto, calcining usually at 1,100-1,700 deg.C, and pulverizing the product. The fine powder is dispersed in a spinning dope before spinning, or is dispersed in a dyeing solution to dye a textile material.
Patent JP-S5973435-A (JP)
Title: Highly soluble ceric sulfate
Inventor: DEIDEIE ANGURURO
IPC: C01F17/00
Filed: 1983-07-25
Abstract: 1. Ceric sulphate corresponding to the general overall formula Ce(SO4 )2 . xH2 SO4 . nH2 O (I) in which x and n are greater than or equal to 0 and smaller than or equal to 1 and having a solubility in water, expressed in g/l of cerium in the tetravalent state, of between 150 and 385 g/l and exhibiting an anhydrous Ce(SO4 )2 phase in its x-ray diagram.
Patent JP-H04359402-A (JP)
Title: Lighting arrester
Inventor: SUGA MASAHIRO
IPC: H01C7/12
Filed: 1991-06-06
Abstract: PURPOSE:To obtain a lightning arrester, which provides the facilitated detection of a degradation of elements, without increasing the size thereof by connecting a thermal switch in series with a nonlinear resistor, wherein a contact of the switch opens by heat emitted from the nonlinear resistor. CONSTITUTION:In a lightning arrester with a nonlinear resistor 2 being incorporated in an insulating vessel 1, a thermal switch 3 is connected in series with the nonlinear resistor 2, wherein a contact of the resistor opens by heat emitted from the resistor. For instance, a required number of elements, each element chiefly being composed of an zinc oxide, are stacked up in the insulating vessel 1 of an insulator, and the thermal switch 3, being made of a thermal ferrite, is connected in series with the elements 2. Employed as the thermal switch 3 is a general purpose component which enters a closed state at normal temperatures, but an opened state at high temperatures of 80 to 130 deg.C, and this switch is arranged so as to be thermally connected with the elements 2. Closures are disposed on the top and bottom of the insulating vessel 1 so that the elements 2 and the thermal switch 3 are hermetically sealed therein, and the top and bottom of the lightning arrester are electrically connected with a line and the ground, respectively.
Patent JP-S62288915-A (JP)
Title: Semiconductor integrated circuit
Inventor: UEMURA MICHIHIKO
IPC: G05F3/16
Filed: 1986-06-09
Abstract: PURPOSE:To reduce the power consumption by providing an ECL semiconductor integrated circuit with two or more power generating circuits whose generation voltages can be controlled with a signal having the same level as the input/ output voltage. CONSTITUTION:An internal circuit 1 of the ECL semiconductor integrated circuit is divided into blocks 1-a, 1-b, 1-c, and 1-d, and power generating circuits 6-1, 6-b, 6-c, and 6-d are connected to respective blocks. Circuits 6-1, 6-b, 6-c, and 6-d are controlled by signals to power generating circuit control terminals 5-a, 5-b, 5-c, and 5-d. In case, for example, a two-stage shift register in the circuit 1 is in a packaged state and it is unnecessary to operate it for a certain time, -0.8V in the ECL high level is inputted to the signal terminal, which controls the power generating circuit from which a constant voltage is supplied to the two-stage shift register, to reduce the switching current in the two-stage shift register, and the power consumption is reduced.
Patent JP-S62290454-A (JP)
Inventor: YAMAGUCHI TAKAO
IPC: G06F3/0346
Filed: 1986-06-10
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-H0296485-A (JP)
Title: Picture generator
Inventor: RINZEI MAKUDONARUDO
IPC: H04N1/387
Filed: 1989-05-30
Abstract: PURPOSE: To improve the flexibility of a system by displaying a composite image of a video mixer system onto a monitor in real time and controlling a series of mixer sections through selection of any mask array consisting of a plurality of mask picture elements that is adjacent to an area of a composite image. CONSTITUTION: An image bus 6 is connected to an interconnection bus of an image processing system via a host computer 1 and an interface circuit 5, and an image processor 8 controlled by a micro code instruction from a storage section 9. Furthermore, N-set of image storage sections and M-set of mask storage sections 15 are connected to the bus 6. The storage sections 7, 15 are connected to input ports of an image mixer circuit 10, and output from the circuit 10 is given to a bus 2 via a video converter 11. Moreover, a color format for data processing of an image to be displayed is converted into a display use color format by a color converter 12 connecting to the converter 11 and the image is displayed on a monitor 14.
Patent JP-H06351276-A (JP)
Title: Drive circuit for dc servo motor
Inventor: ISHIZAWA KATSUMI
IPC: H02P7/29
Filed: 1993-06-04
Abstract: PURPOSE:To allow reduction of effective current by setting the constant current at a high level at the time of rising of a DC servo motor and setting the constant current at a low level at the time of constant speed operation. CONSTITUTION:When the output ACCEL-P from an acceleration control section 8 is H (acceleration), a comparator 17a connected with an AND gate (AN) 18a is selected. When the current flowing through the coil of a motor 14 is lower than the reference levels 27, 8A being set by resistors 16a, 16b, the combination of power transistors(Tr) 12a, 12d or 12b, 12c is turned ON and otherwise the power transistors Tr12a-12d are entirely turned OFF. When the output ACCEL-O from the acceleration control section 8 is L(other than acceleration), a comparator 17b connected with an AN 18b is selected and the Tr 12a-12d are controlled with reference levels 10, 8A being set by resistors 16c, 16d.
Patent JP-S6026295-A (JP)
Title: Heat exchanger
Inventor: TAMURA MASAMI
IPC: F28F9/16
Filed: 1983-07-22
Abstract: PURPOSE:To retain the watertight characteristic of heat exchanger for extended periods, by reinforcing for protection a resin film formed at a joint portion between a core plate and tubes. CONSTITUTION:A retaining recess 5 is formed around the outer periphery of core plate 1. The flanged portion 8 of tank 7 is retained in the retaining recess 5 via a rubber seal ring 6. As the retaining recess 5 is formed to project outwardly beyond a core plate 1a, and therefore has its inner portion concaved relatively. An epoxy resin is poured into this concave 1b for forming a resin film 3. A plate fin 4a closest to the core plate 1 is bonded to the outer surface of resin film 3. As the resin film 3 is pinched between the core plate 1 and the outermost fin 4a, and thereby permitting the resin film to retain its securing and sealing characteristics consistently over extended periods.
Patent JP-S61292540-A (JP)
Title: Chemical analysis
Inventor: INEJI MINORU
IPC: G01N21/75
Filed: 1985-06-20
Abstract: PURPOSE:To enable remeasurement, by gauging absorbance at several time points to a certain time point after the measurement period by the reaction rate analysis from the start of reaction. CONSTITUTION:A holder on a transfer belt 1 is carried in the direction T and a sample number is read with an ID reader 3 in the course to be sent to a controller 7. This holder is stopped with a stopper 5 of a analyzing means 4 and a specified amount of the sample is parceled from a cup of the holder. Then a specified mount of a reagent is distributed by the means 4 into a liquid to be inspected parceled. Absorbance is measured in the period including the certain time immediately after the start of a reaction and a time point near the end of the measurement period by the reaction rate analysis (RRA). At the same time, the measurement for the RRA is conducted. Then, when some of the measured values exceed a reference value, a controller 8 commands the system for parceling a liquid to be inspected of the means 4 to perform a reinspection based on the liquid being inspected reduced in the amount from that under the original reference measuring condition accordingly.
Patent JP-S5366717-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: UMEDA HIROYUKI
IPC: G11B15/665
Filed: 1977-11-10
Abstract: PURPOSE: To prevent a cassette from being charged with a slack tape by relatively guiding the tape, which is set free from the cassette to fall down, so that it may fall down to a preset path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63300276-A (JP)
Title: Device for cleaning laser printer, copying machine, or the like
Inventor: ISHIZU HISAO
IPC: G03G21/10
Filed: 1987-05-29
Abstract: PURPOSE:To improve the recovery ability of a recovery roller by bending the case bottom part of a recovery chamber in conformity with the outer periphery of the recovery roller. CONSTITUTION:A cleaning device is provided with a cleaning blade which removes remaining toner on a photosensitive body, the recovery chamber for the removed toner, a case which forms the recovery chamber, and the recovery roller 16 for sending said toner removed by the blade into the recovery chamber. Then the bottom part 13a of said case is formed bending nearly in conformity with the outer periphery of the roller 16. The shaft 16a of the roller 16 is applied with grease (e.g. silicone grease) which is hardly mixed with toner and the roller 16 is applied preferably with, for example, 'Teflon(R)' which is easily separated from the toner.
Patent JP-H04335460-A (JP)
Title: Portable input device for delivering cargo
Inventor: ONO TETSUYA
IPC: B65G61/00
Filed: 1991-05-10
Abstract: PURPOSE:To realize the labor saving of a delivery work by executing the automatization of the carriage and the zone number of a delivery cargo. CONSTITUTION:The device is provided with a scale 11 for measuring the length of a cargo 23 to be delivered, a sensor for reading electrically a length-measured value of the scale 11, a keyboard 13 containing ten keys, a controller containing a CPU, a display 14 connected to the controller, and a case 16 for containing them integrally, and the controller is provided with an arithmetic means for calculating a delivery charge of the cargo 23 from the telephone number or the delivery zone number of a delivery destination of the cargo 23 inputted from the keyboard 13, and dimensions of the cargo 23 and weight of the cargo 23 inputted from the sensor.
Patent JP-H09319008-A (JP)
Title: Image forming device
Inventor: NAKAMURA HIROAKI
IPC: G02B26/08
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent exposure irregularities from occurring caused by the difference of response time between respective micromirrors. SOLUTION: The micromirrors are displaced to an effective reflection state and an ineffective reflection state according to mirror driving data. At the time of the effective reflection state, incident light is reflected toward a photographic paper. Besides, the displacing time of the respective micromirrors to one reflection state from the other reflection state is varied. By stopping an LED turning-on signal being transmitted until delay time Ta being equal to or over the time required for displacing all the micromirrors elapses after a timing pulse is generated, the LED device of a color which should be exposed is turned off.
Patent JP-H01305583-A (JP)
Title: Metal vapor laser device
Inventor: IWATA AKIHIKO
IPC: H01S3/097
Filed: 1988-06-03
Abstract: PURPOSE:To prevent the laser efficiency from decreasing even if operated at a high repetition rate, by equipping a plurality of pulse circuits, delaying one of the generated pulse voltages, and ultraelastically colliding lower level electrons and low speed electrons with one another. CONSTITUTION:This device is composed of a discharge tube 100, a plurality of pulse circuits 200 and 16, a pulse controlling circuit 13 and a delaying circuit 15. Pulse voltage generated by the pulse circuit 200 receives the signal of the controlling circuit 13 at the delaying circuit 15 and enters the pulse circuit 16 after delayed a specific time. After applying the generated voltage of the pulse circuit 200 to the discharge tube 100, the voltage of the pulse circuit 16 is applied to the discharge tube 100 after delayed. This means the pulse voltage generated from the pulse circuit 16 is applied between the pulses generated by the pulse circuit 200 to force ultraelastic collision between a lower level electron and a low speed electron. This promotes the relaxation of the lower level electron, and when a pulse is applied from an external circuit, complete population inversion is achieved to prevent the laser efficiency from lowering even if operated at a high repetition rate.
Patent JP-S61293605-A (JP)
Title: Method for controlling rolling speed of tandem rolling mill
Inventor: SAITO TERUHIRO
IPC: B21B37/46
Filed: 1985-06-21
Abstract: PURPOSE:To roll a sheet with high sheet thickness accuracy without rupturing the sheet even if a load abruptly changes by controlling the speed of the mill motors of rolling rolls in accordance with the equation relating to the speed command for the torque of motors and the speed of the motors. CONSTITUTION:The speed Vci of the mill motor of each stand of a tandem rolling mill is controlled in accordance with the equation, where the speed command of the mill motor of the rolling roll to be set according to the thicknesses of the material to be rolled before and after rolling is designated as SSRHi, the torque of the mill motor as tauai, the rated torque as tauci, the coefft. to be made zero at the specified speed of the motor, -1 in the acceleration stage and +1 in the deceleration stage as K, the increase or decrease component of the torque of the mill motor in the acceleration or deceleration stage as DELTAtaui, the speed change command over the entire part of the tandem rolling mill as MRH and the coefft. depending upon the finish sheet thickness of the material to be rolled as alpha. The high rolling accuracy is maintained by the above-mentioned method.
Patent JP-S5563462-A (JP)
Title: Failed part detection method for digital picture processor
Inventor: MOCHIZUKI KIYOBUMI
IPC: G06T1/00
Filed: 1978-11-06
Abstract: PURPOSE: To make display the bit system in failure on the display, by using the test signal constituted only with the level of specific bit.  
     CONSTITUTION: The part which is made with four levels of a 1 Wa 4  indicating contrast or hue is formed in the test signal. Each sampling point is sequentially displayed in timing manner from left to right every one scanning line and the specific time series processes the information on line with a period. Then, if a failure is taken place, the level change due to the failure is indicated on the display screen only with one longitudinal line, by constituting longitudinal lines on the screen with interval of the time dividing period +1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6114061-A (JP)
Title: Core setter in centrifugal casting machine
Inventor: SAKOTA AKINORI
IPC: B22D13/10
Filed: 1984-06-30
Abstract: PURPOSE:To hold surely front caps which can hold a core during the stoppage of a die by providing the front caps to the end of a rotating body and disposing engaging members which engage the front caps to the rotating body. CONSTITUTION:A cylindrical part 24 is provided through the inside of supports 19A, 18B to the rotating body 11 and the front caps 13A, 13B are disposed via front cap attaching parts 25A, 25B to both ends of the part 24. The plural engaging members 29 are provided to the circumferential edge at the opening end of the die 1 in a centrifugal casting machine 28. The members 29 are disposed oscillatably around pins 309. The body 11 is thoroughly disconnected from the supports 19A, 19B by a spring 23 and a lever 16 when a hydraulic cylinder is actuated to move an arm 3 so as to approach the die 1. A push ring 35 is also spaced from the members 29. The front cap 13A is surely held to the die 1 by such core setter.
Patent JP-H09233981-A (JP)
Title: Fitting structure, fitting structuring body and restraining member for sinker for fishing
Inventor: SAGOU BUNGO
IPC: A01K95/00
Filed: 1996-05-03
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure and a fitting structuring body for a sinker for fishing which allows the sinker for fishing to be used even at a craggy cliff, etc., where it is easily caught and is gentle for natural environment. SOLUTION: The structure is provided with the sinker 1 for fishing 1 forming a fixing groove nearly surrounding its surface, a fishline 2 fitting a desired fitting part 21 along the fixing groove 11 and making the part 21 nearly ring- shaped nearly surrounding the sinker 1, and a grasping member 3 grasping both grasping parts 22a and 23a positioned at both sides of the sinker fitting part 21 of the fishline 2 to keep the nearly ring shape of the sinker fitting part 21. In the structure, the breaking strength of the grasping member 3 is smaller than the tensile strength of the fishline. This grasping member is capable of showing a rubber tube in the state of inserting both grasping parts 22a and 23a as examples.
Patent JP-S6114372-A (JP)
Inventor: MURASAWA SHIGEO
IPC: E04H9/16
Filed: 1984-06-30
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-H04334787-A (JP)
Title: Bearing structure for variable capacity vane type compressor
Inventor: NAKAJIMA NOBUFUMI
IPC: F04C29/00
Filed: 1991-05-10
Abstract: PURPOSE:To prevent abrasion, scuffing, seizure, and noise between a control member and a rotating shaft from occurring by pressure-inserting a ring-shaped protruding part which is integratedly provided on the rotor side surface of one race of a thrust bearing into a shaft through hole in a control member, and setting the inner peripheral surfaces of the thrust bearing and the ring-shaped protruding part from the outer peripheral surface of a rotating shaft so as not to come into contact with each other. CONSTITUTION:A radial bearing 9 and a thrust bearing 43 are installed on the inner periphery of a ring-shaped body 45 which is made of iron and is cast into the through hole 41 of a rear side block 4. A ring-shaped protruding part 48 which is integratedly provided at the rotor side surface of one race 46 of the thrust bearing 43 is pressure-inserted into a shaft through hole 24b of a control member 24, and the outer peripheral surface of the race 46 may slide on the inner peripheral surface of the ring-formed body 45, and then the respective inner peripheral surfaces of the thrust bearing 43 and the ring-shaped protruding part 48 may not come into contact with the outer peripheral surface of a rotating shaft 7. Therefore, the inner peripheral surfaces of the ring-shaped protruding part 48 and the thrust bearing 43 may not come into contact with the outer peripheral surface of the rotating shaft 7 all the time, so a radial bearing clearance does not almost vary even if the ring-shaped body 45 and a radial bearing are thermal-expanded.
Patent JP-S61295971-A (JP)
Title: Slitter winder
Inventor: KATAOKA AKIRA
IPC: B26D7/32
Filed: 1985-06-24
Abstract: PURPOSE:To make each individual sheet windable in high quality, by winding a narrow sheet on a sheet roll via fractionating touch rollers installed individually, in case of a slitter winder for paper or the like. CONSTITUTION:A broad sheets S out of a raw paper roll 1 is divided into narrow sheets by a slitter 4, delivered by a deliver roller 2, and each of them is rolled on winding shafts 5a and 5b via individual fractionating touch roller groups 6a and 6b, forming a sheet roll R. Rational driving force of a driving shaft 7 is transmitted to these touch rollers 6a and 6b via cone pulleys 11a and 11c and a belt 11b, while the belt position is adjusted by a adjusting mechanism 11d whereby velocity is changed to the specified rate. In addition, contact pressure of these fractionating touch rollers 6a and 6b against the sheet roll R is regulated in a way of rocking a rocker arm 8 with a pressure contact device 19 of a spring type one, or the like. Thus, each individual fractionating sheet is windable to a sheet roll in high quality and, what is more, efficiency in post-treatment is improved.
Patent JP-H09298728-A (JP)
Title: Mpeg reproducing device
Inventor: KANEDA ISAMU
IPC: H04N7/16
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To cancel the unnaturality of a joint by detecting the EOR/EOF of a stream data file and applying fade-out or fade-in to the joint between the files of the stream data file. SOLUTION: When every EOF of the stream data file is detected by a detecting means 33, a padding means 32 inserts video padding data(VPD) for a prescribed length at the head of stream data file of a background picture. In the case of reproducing this data file, when the EOR/EOF of that file is detected by an EOR/EOF detecting means 34, fade-out processing is performed just for a prescribed time by a fade-out means 35 and during this processing, the VPD are decoded so that the continuity of MPEG information can be kept. Next, when the head frame of the next file is detected by a head detecting means 36, fade-in processing is performed by a fade-in means 37, and the data of this file are successively decoded.