baber/WOPTO huggingface dataset:
Patent JP-S57175059-A (JP)
Title: Mold for continuous casting of metal
Inventor: SHIO KIYOMI
IPC: B22D11/04
Filed: 1981-04-20
Abstract: PURPOSE:To obtain an ingot of uniform casting surfaces having no oscillation marks by applying high frequency oscillations of specific frequencies to a slitlike groove part that divides a mold to the surfaces in contact with molten metal and the surfaces in contact with a cooling water box. CONSTITUTION:A body 1 of this mold is of the construction wherein a slitlike groove 5 dividing said body to molten metal casting surfaces 7 and cooling water box surfaces 11 is provided from the top end of said body down to the position considerably deeper than that corresponding to meniscus. Thence, an oscillation transmission plate 2 is connected to the mold position of the surfaces 7. The 5-50kHz high frequency oscillations generated from an oscillator 3 propagate through the plate 2 and oscillate the thin mold positions of the surfaces 7.
Patent JP-S58174938-A (JP)
Title: Mounting structure of glass supporting plate
Inventor: KAWADA TAKASHI
IPC: G03B27/62
Filed: 1982-04-08
Abstract: PURPOSE:To enable mounting of the glass of an original plate without the need for adjustment, by providing 3 pieces of posts having exact positional accuracy to the housing of an exposure optical system and assembling a glass supporting plate thereto in a 3-point supporting state. CONSTITUTION:Both side walls of the housing B of an exposure optical system are provided with 3 pieces a set of posts 55A-55C in the respective two end parts and intermediate part thereof in the positions deviated from each other in the transverse direction of the housing B so as not to be arrayed on one straight line. The top surfaces thereof, that is, mounting surfaces 56 are made flush. A glass support plate 57B is fixed by means of mounting screw 58 on the respective sets of the right and left posts. If the glass of the original plate are fixed between the right and left glass support plates so as to cover the upper part of the housing B, the adjustment for the parallelism of the original plate glass is not required at all.
Patent JP-H05268368-A (JP)
Title: Remote monitoring system
IPC: G06F11/30
Filed: 1992-03-17
Abstract: PURPOSE:To provide the remote monitor system which make the housing of a slave station small by suppressing heating value by supplying electric power from a power source part to a part, which need not be put in operation except at the time of sensor alarming, only at the time of the sensor alarming. CONSTITUTION:If the sensor 11 of the slave station 1 detects abnormality, a line control part 16 calls a monitor station 2 to connect the slave station 1 to a monitor station 2 through a line. Consequently, a sensor information transmission part 18 turns on a power switch 19 to supply the electric power from the power source part 20 to an image transmission part 15 and a speech part 17. Then the sensor information transmission part 18 once knowing that the line control part 16 disconnects the line to the monitor station 2 turns OFF the power switch 19 to stop supplying the electric power from the power source part 20 to the image transmission part 15 and speech part 17.
Patent JP-H02237314-A (JP)
Title: Cmos input circuit
Inventor: FUJITA YOSHIYUKI
IPC: G11C11/407
Filed: 1989-03-10
Abstract: PURPOSE:To reduce more a power voltage dependency of an input threshold level by connecting a P-channel MOS transistor(TR) in parallel with a P-channel MOS transistor TR and turning on the TR when the power supply has a voltage lower than the intermediate value of the highest voltage and turning off when the power supply voltage is higher than the intermediate value. CONSTITUTION:A voltage Vc being at an L level when Vcc<Va is given to a gate of a TR Q4 and being at an H level when Vcc>=Va to turn on the TR Q4 at (1) Vcc<Va to turn off at (2) Vcc>=Va and the TR Q4 is connected in parallel with the TR Q1 in the case of (1). Thus, the voltage drop is decreased and a voltage at a node T3 reaches a high voltage, that is, the input threshold level VTH and in the case of (2), the circuit acts like a conventional circuit without the TR Q4. Thus, the input threshold level VTH is not so much reduced even when the power voltage Vcc is decreased and the power voltage dependency of the input threshold level is reduced.
Patent JP-S61217899-A (JP)
Inventor: UENO YASUSHI
IPC: G01C21/00
Filed: 1985-03-23
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-H10251836-A (JP)
Title: Pt-coated sheet and its production
Inventor: SAKUMA EIJI
IPC: C23C14/34
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a Pt-coated sheet in a short process which has high adhesion property between Pt and the base material and high reliability as a sample base for a scanning tunnel analysis microscope and which can be cut into a desired shape by forming a Pt sputtering film on the base sheet in such a manner that the surface contains specified proportion of a specified crystalline face. SOLUTION: After the surface of the base sheet is cleaned, a Pt film is applied by sputtering on the surface to 100 to 10000Åthickness. The obtd. Pt-coated sheet has Pt (111) plane by >=70% of the film surface. As for the base sheet, an org. polymer sheet or a Ni-plated Al sheet can be used. As for the org. polymer, especially polyester, polymethylmethacrylate, polycarbonate and polyimide can be used. The surface roughness of the Pt-coated sheet as the final product is required to <=20nm. If the base sheet is a Ni-plated Al sheet, the sheet is processed to have V-shaped grooves according to the shape for the final use.
Patent JP-S61217502-A (JP)
Title: Powder sintering method of stepped shaft or the like
Inventor: TANIJI SHIROU
IPC: B22F5/12
Filed: 1985-03-22
Abstract: PURPOSE:To obtain a member having a thoroughly sintered and solidified shoulder part, etc. by disposing electrodes at both ends of a vessel packed therein with powder, disposing a divided electrode to the step part in contact therewith and passing large impulse current between the electrodes. CONSTITUTION:The metallic powder 12 is packed into the electrically insulating vessel 11 made to a required shape. The electrodes 13, 14 are disposed so as to contact with both ends of the powder 12 in the vessel 11. The divided electrode 13a is successively provided to either one electrode, for example, the upper electrode 13 in the step part where the sectional shape changes sharply. The powder 12 is sintered by connecting respectively the electrode 13, the electrode 13a and the other electrode 14 opposite thereto to both terminals of an electric discharge circuit and passing the large impulse current thereto. The powder 12 is thoroughly welded in the step part as well by the above-mentioned method. The shoulder part is thus thoroughly sintered and solidified and the member such as stepped shaft sintered approximately uniformly over the entire part is obtd.
Patent JP-S59185469-A (JP)
Title: Adaptation type picture compressing system
Inventor: MORI SUMIO
IPC: H04N1/41
Filed: 1983-04-04
Abstract: PURPOSE:To execute encoding with high efficiency without increasing a distortion quantity by executing variable length enooding with respect to a combination of each component obtained by a sum and difference conversion of an original picture element group and its forecasting conversion. CONSTITUTION:A sum component S0 and a difference component S1 of input picture element groups Uj1, Uj2 of a block Bij are calculated, forecasting error components DELTAS0, DELTAS1 are calculated by a forecasting converter 3, and also they are quantized adaptively. Its quantized forecasting error components DELTAS0, DELTAS1 are brought to variable encoding by an encoder 4, inputted to a buffer memory 5, and in case of an actual time processing, they are read out asynchronously from an input by a prescribed bit rate from the buffer memory 5 at the same time, and sent onto a trasmission line by adding a redundant code which is capable of correcting an error generated on the transmission line. Accordingly, deterioration of a reproducing picture is reduced, considering a high compression rate.
Patent JP-S62217089-A (JP)
Inventor: KAMEDA MIYAYOSHI
IPC: F25D25/00
Filed: 1986-03-19
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-S51136043-A (JP)
Title: Internal combustion engine knocking automatic pursuit device
Inventor: SUMIDA YOSHINORI
IPC: G01N33/22
Filed: 1975-05-20
Abstract: PURPOSE: An internal combustion engine knocking automatic pursuit device, that enables to control knocking level with excellent efficiency when if an engine is driven in low rotation and having remarkably weak knocking level. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09251945-A (JP)
Title: Pattern for superimposing accuracy control and superimposing accuracy control method using it
Inventor: SOMEYA ATSUSHI
IPC: G03F7/20
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To set measuring parameters capable of giving measured values very near to true superimpose deviations in the control of the superimposing accu racy. SOLUTION: A known value of deviation is previously set in a superimposing accuracy control pattern, this pattern is measured, using a superimposing accuracy measuring apparatus wherein a measuring parameter ensuring the most correct measure of the know deviation is selected as a set value for following measurements. Such pattern is composed of 2 unit patterns 10, 20 disposed with a very short distance d10/20 sufficiently to eliminate the influence of the lens aberration or stage attitude error, etc. The pattern 10 has no alignment deviation between a lower and upper layers patterns 1a, but the other pattern 20 has a know set value of alignment deviation. A measuring parameter which provides the least difference between measured values of the alignment deviations of both patterns 10, 20 is selected.
Patent JP-S56157647-A (JP)
Title: Alarm device for car
Inventor: FUJIKI NORIO
IPC: B60Q5/00
Filed: 1980-05-06
Abstract: PURPOSE: To avoid causing a disturbance to a driver, by making it possible to cut off alarm sound by taking avoiding motion after recognizing the car-to-car distance alarm.  
     CONSTITUTION: When a driver recognized sounding of alarm and took such an action as to step on the brake to avoid such a state of emergency, a brake sensor 7 puts out (1) and an NOR 12a of a control circuit 12 puts out (0). When a single stabilized multivibrator 12b puts out (1) by this, as an NOR circuit 12d is closed even at the time when an information processing unit 2 is putting out an alarm signal, the alarm signal is not put into an alarm sounding unit 3, and therefore, an alarm is not sounded. When a distance R between cars becomes larger than the tolerable car-to-car distance by this brake operation, the state of alarm is avoided, and therefore, output of alarm signals from the information processing unit 2 is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57174921-A (JP)
Title: Speaker driving system
Inventor: NAKANO MASAO
IPC: G06F3/02
Filed: 1981-04-22
Abstract: PURPOSE:To generate an operation confirming audio signal from a speaker even when an audio amplifier is in operation stop state, by flowing an intermittent current in response to the operation confirming signal to the speaker. CONSTITUTION:The emitter of a transistor 42 is connected to a positive power supply, the base is connected to receive the operation confirming signal of an input 46 via a resistor 44, and the collector is connected to a speaker 40 one end of which is grounded via a protective diode 48 and the 2nd resistor 50. The audio signal at an input 32 of an amplifier 30 is normally amplified by an amplifier 30 and amplifiers the speaker 40 via a capacitor 52. When an operation confirming signal 46 is given, an intermittent current I flows the speaker 40. Then, the operation confirming tone is generated without the operation of the amplifier.
Patent JP-S60203061-A (JP)
Title: Electronic choke circuit
Inventor: YAGIYUU MASAKI
IPC: H04M19/00
Filed: 1984-03-28
Abstract: PURPOSE:To supply a current to a load with no control and regardless of the line conditions of a circuit to be connected, by varying the level of the reference voltage to be supplied to a differential amplifier within a prescribed range without fixing said reference voltage level. CONSTITUTION:The circuit voltage Vi is supplied to a control circuit 21, and the circuit 21 controls a current I02 flowing to a load 23 and supplies the voltage drop of a reference resistance 24 supplied with the current I02 to a differential amplifier 22. A reference voltage generating circuit 26 supplied with the voltage Vi produces the reference voltage Vz2 and supplies it to the amplifier 22. The maximum level of the voltage Vz2 is controlled by a limiting circuit 25 and varied in response to the variance of the voltage Vi within a limited range to be fixed at a control level out of said limited range respectively. The amplifier 22 controls the circuit 21 with an output signal so that the balance is kept between the Vz2 and the drop voltage of the resistance 24. Thus the current I02 is varied automatically in accordance with the Vz2.
Patent JP-S54152211-A (JP)
Title: Device for controlling number of compressors
Inventor: TANI YUKIZUMI
IPC: F04B49/02
Filed: 1978-05-22
Abstract: PURPOSE: To use two or more compressors effectively by providing a means that gives the optimum efficiency resulting from in-flow rate and outlet pressure of a station.  
     CONSTITUTION: A function generator 40 corrects in-flow rate according to an outlet pressure signal 105 of the station upper-stream side. While a temperature compensation arithmatic unit 4l and open arithmatic unit 42 give temperature and pressure compensations for converting the flow rate into volumetric flow rate by means of differential pressure 104, temperature 102, and the outlet pressure signal 100. The flow rate signal of the arithmetic unit 42 and a compensation parameter of the function generator 40 are multiplied by a multiplier 43 to determine a number of compressors to be used. The result is transfered to a function generator 44, there, it is compared with flow rate reference points Q 12 A,Q 23 A,and Q 34 A for obtaining the optimum number of compresosrs. Operational information signals 301W30n for each compressor is added by an adder 45 and a result of this is compared with the number of compressors mentioned above by a comparator 45. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63227607-A (JP)
Title: Id (meth)acrylic acid ester polymer composition and coating agent
Inventor: YOKOSHIMA MINORU
IPC: C03C25/24
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled novel polymer capable of providing a composition suitable for coating optical glass fiber for light transmission, by reacting a poly(beta-methyl-delta-valerolactone)diol having a specific molecular weight with (meth) acrylic acid. CONSTITUTION:A poly(beta-methyl-delta-valerolactone)diol having 500-5,000 average- molecular weight is reacted with 1.0-1.5mol. (meth)acrylic acid based on 0.5mol. of the diol generally at 70-130 deg.C preferably by adding an esterification catalyst and a polymerization inhibitor to give a novel di(meth)acrylic acid. A resin composition containing the ester has high curing rate, provides a flexible coating film of the resin, has low glass transition temperature, low water absorption ratio, small change in film physical properties in a wide temperature range from high temperature - low temperature and is useful especially as a coating agent for optical glass fiber.
Patent JP-S52143414-A (JP)
Title: Revolving electric machine
Inventor: UCHIDA YOSHIAKI
IPC: H02K5/08
Filed: 1976-05-26
Abstract: PURPOSE:To elevate mutual adhered strength, by forming stepped parts in the end face of stator molded and the end bracket and adhering mutually, in a revolving electric machine which has stator molded.
Patent JP-H10235961-A (JP)
Title: Assorting device of paper
Inventor: OZEKI NORIHITO
IPC: B41J25/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an assorting device of paper which enables recognition of partition of documents and execution of an assorting operation in a short time even when a plurality of documents are delivered in a stacked state onto one tray. SOLUTION: An ink jet unit 15 which can print a plurality of colors is provided at a prescribed position inside a delivery opening 11 of an image forming apparatus 10. The ink jet unit is equipped with four nozzles, for instance, and thereby four colors 'red, blue, yellow and green' can be jetted in this sequence. Each of the nozzles is subjected to an ON/OFF control by a controller 16 and a prescribed color is jetted from an arbitrary one of the nozzles. Based on a control signal given by a control device of the image forming apparatus 10, the controller 16 executes a control so that the same color pattern be printed at a prescribed position of paper making up the same document and that different color patterns be printed according to differences of documents.
Patent JP-S60203914-A (JP)
Title: Variable wavelength filter
Inventor: IMAI SHINICHI
IPC: G02B3/00
Filed: 1984-03-28
Abstract: PURPOSE:To eliminate the need for mechanical operation and to attain speedy wavelength tuning with high precision by applying a magnetic field which has optional intensity to a material which is arranged between polarizers and exhibits magnetic birefringent operation, and selecting the wavelength of passing light. CONSTITUTION:Assuming that the polarizers 2 and 3 are equal in angle of polarization, light L2 incident on the material which provides magnetic birefringent operation is equal in intensity to light L4 projected from the polarizer 3 when the phase difference /2pi is an integer. In other cases, the intensity of the light L4 decreases according to the curve of the square of the cosine. Therefore, when the material 4 has constant thickness, the wavelength of the light L3 transmitted through the material 4 is set optionally by controlling the intensity of the magnetic field applied to the material 4 and the temperature. Then, the light L3 with desired wavelength is passed through the polarizer L3 to obtain the light L4 having a prescribed plane of polarization.
Patent JP-H10256626-A (JP)
Title: Gas laser oscillator
Inventor: YAMANE SHIGEKI
IPC: H01S3/03
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable increase in the oscillation efficiency and output in spite of a small size by using a metallic discharge tube as a discharge tube, providing slit windows in a discharging section, and applying microwaves whose electric fields have different vibration directions from the outsides of the windows of the discharge tube. SOLUTION: A discharge tube is composed of a copper pipe 2 having roughened inside surface and slit windows 3 provided at four sites in the circumferential direction inside a waveguide installing site of the copper pipe 2 and filled with microwave transmittable materials, and a cooling jacket 4 for cooling the copper pipe 2. Since microwaves 61 whose electric fields have different vibration directions are emitted on the discharge tube at right angles to it, it is possible for the microwaves to pass irrespective of the circumferential direction. A resultant electric field strength vector rotates at a high speed inside the discharge tube by the microwaves having passed, and a uniform discharge occurs in a discharging part 51.  Besides, it is possible to enhance a cooling effect by turbulence as well besides a cooling effect by direct contact with the discharging part 51, and to have an effect of improving discharge concentration of the pipe wall at the time of supplied power increase, since the inside surface of the copper pipe 2 has been roughened.
Patent JP-S58177647-A (JP)
Inventor: MAEDA HIROSHI
IPC: A61F2/68
Filed: 1982-04-13
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-H01236032-A (JP)
Title: Manufacture of gel sensitive microcapillary electrode type ion sensor
Inventor: KAJIURA GOJI
IPC: A61B5/00
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a satisfactory gel in which a volumetric shrinkage is very small and no crack etc. are generated by holding a capillary filled with a sol liquid in a sealed container and executing gelation under conditions to suppress volatilization of alcohol to be formed. CONSTITUTION:Just after the sol liquid is sucked into the capillary, the capillary is pit in a sealed container 6 in which a methanol vapor pressure in the container is increased by adding a methanol, which is a volatile component, in a small quantity beforehand, it is held at a room temperature for 20hr or above, and the execution of the gel is made to slowly advance. The gel formed in such a way cannot be peeled from the inner wall surface of a capillary 1, the crack in the gel cannot be generated, and a satisfactory filling state is shown. The capillary 1, in which the execution of the gel is completed in the sealed container 6, is removed from a container 1, and a 1MKCl solution is speedily made to fill the capillary 1 inside. Thereafter, a lead wire 5 and a bulkhead 4 are fitted, an ion sensor is manufactured, then, a satisfactory result is obtained, and a high reliability can be confirmed.
Patent JP-S51137057-A (JP)
Title: A high pressure seal apparatus
Inventor: KOYANAGI YASUSHI
IPC: F16J15/10
Filed: 1975-05-21
Abstract: PURPOSE: A high pressure resistant seal is acquired certainly in bulgeworking of the pipe by liquid pressure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59183537-A (JP)
Inventor: ROBEERU DOURINNIEERU
IPC: H04B5/00
Filed: 1984-03-28
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。
Patent JP-H09251688-A (JP)
Title: Information recording and reproducing device
Inventor: ITO TAKESHI
IPC: G11B15/60
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress the damage on a recording surface at the time of running by jetting a pressurized fluid to an information medium when the speed after the running of the information medium is started is lower than a prescribed speed, or in a certain time after the running of the information medium is started. SOLUTION: The control timing of a changeover valve 10 for forwarding the pressurized fluid generated by a pump 9 to an information recording/ reproducing head 3 is decided in a digital controller 20. When the mode is a tape running mode, the running speed of the information medium is detected by using the output of a tachometer. When the relation between the running speed V of the information medium and a certain speed Vp is V<Vp, the signal for supplying the pressurized fluid to the head 3 is transmitted to the changeover valve 10. By this procedure, the information medium 1 is floated from the head 3, thereby the running performance with a little influence of running friction is obtained, and the damage on the recording surface of the information medium 1 is drastically suppressed.
Patent JP-H09312109-A (JP)
Title: Composite insulator
Inventor: OTANI KENICHI
IPC: H01B17/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To lessen deflection caused by bending force, and also enhance buckling strength and bending strength caused by compression. SOLUTION: A composite insulator is composed of an FRP-made insulation stem, terminal metal fittings 2A, 2B fitted to both ends of the FRP-made insulation stem, and organic insulation material 3 coating the outer periphery of the FRP-made insulation stem. In the same, an FRP-made insulation stem portion is composed of a composite stem 1C which is formed by integrating FRP- made first insulation stem 1A of a predetermined length and second stem 1B having more rigidity than the FRP-made first insulation stem 1A in a lengthwise direction. Since a FRP length is short, and the second stem 1B has more rigidity than the first insulation stem 1A, the composite insulator which is strong against bending and buckling cab be obtained.