baber/WOPTO huggingface dataset:
Patent JP-S55136775-A (JP)
Title: Television audio multiplex receiver
Inventor: SAKAMOTO YOUICHI
IPC: H04N5/60
Filed: 1979-04-11
Abstract: PURPOSE:To enable excellent audio multiplex reception, by avoiding the input frequency of audio carrier to the frequency discriminator from being affected with the local oscillation frequency of TV tuner, in the separation carrier system TV audio multiplex receiver. CONSTITUTION:The TV turner consists of the high frequency amplifier 1, first mixer 2, and first local oscillator 3, and the audio intermediate frequency is fed to the amplifier 6 from the mixer 2, the output is mixed with the output of the second local oscillator 9 at the second mixer 10 and it is outputted to the audio output unit 14 via the frequency discriminator 12 and multiplex demodulator 13. The output of the amplifier 6 is in frequency conversion with the search tuning systems 9-12, 15-17 at the sweep output signal of the local oscillator 9, and when the sweep second audio intermediate frequency signal reaches the specific frequency specified, the sweep is stopped, and feedback control is made so that the input signal frequency to the frequency discriminator 12 can be equal to the specific frequency, and the input frequency to the discriminator 12 is not affected with the change in the local oscillation frequency of the tuner.
Patent JP-S53131605-A (JP)
Title: Apparatus for stopping running trolley at desired position
Inventor: INO KEIGO
IPC: B61H7/00
Filed: 1977-04-18
Abstract: PURPOSE: To prevent vehicle from collision at junction, each running locus of vehicle is operated based on instantaneous speed of the vehicle, and allowable speed are applied to both vehicles that distance between the vehicles at junction is move than predetermined time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63210925-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHII YOSHIO
IPC: G03C1/04
Filed: 1987-02-27
Abstract: PURPOSE:To obtain the titled material having the excellent anti-diffusion property, and having sufficient high color image density and having a rapid crosslinking reaction rate to gelatin by incorporating an aqueous polymer having a specific repeating unit in the titled material. CONSTITUTION:The titled material contains at least one or more kinds of the aqueous polymers having the repeating units having formulas I and II respectively. In formula I, A is a vinyl monomer unit contg. a color coupler residual group capable of forming a dye by coupling with the oxidant of an aromatic primary amine developing agent. In formula II, B is the repeating units shown by formulas II-A-II-C, R is hydrogen or chlorine atom or a lower alkyl group, R' is alkylene group. The representative examples of the monomeric couplers capable of affording the repeating units (the coupler units) shown by formulas I and II are shown by formulas I-1 and II-1.
Patent JP-S63209971-A (JP)
Title: Recording apparatus
Inventor: KIMIZUKA JUNICHI
IPC: B41J13/00
Filed: 1987-02-27
Abstract: PURPOSE:To perform stable recording by providing a means for sending out a signal showing the impossibility of printing after a predetermined time from the front edge of a synchronous signal immediately before the detection point of time when it is detected that there is no expendable material during recording operation. CONSTITUTION:If the absence of paper is detected by the paper sensor PS 202 in a paper cassette 408 during the formation of an image or the absence of a cassette is detected by microswitches SW 201-203 in a cassette paper feed mode, the paper presently subjected to the formation of an image is already being fed and the image during formation must be ensured with respect to a controller. Therefore, the presence of the paper cassette 408 or the presence of paper in the paper cassette 408 is not sensed during a time from the front edge of the signal-ON of a vertical synchronous signal VSYNC in the formation of the image concerned to the finish of the formation of the image on the rear end of the paper. Even when the absence of the paper or cassette is detected from the above mentioned time to a predetermined time, an RDP signal showing printability is made true and, thereafter, an RDY signal is made false.
Patent JP-H04280986-A (JP)
Title: Method for preventing rust on edge face of precoated steel sheet
Inventor: IKISHIMA KENJI
IPC: C23F11/00
Filed: 1991-03-11
Abstract: PURPOSE:To execute the prevention of rust by a simple beating method such as immersing and spraying, to eliminate water washing by sufficient dewatering, and to improve an rust preventing agent on the edge face without exerting adverse effect on the other physical properties such as the hardness and contamination resistance of a coated film. CONSTITUTION:This is a method for preventing rust on the edge face of a precoated steel sheet constituted in such a manner that the edge face of a precoated steel sheet formed by cutting or punching is brought into contact with a watt soln. contg. both ions of Al<3+> and Cl<1-> such as a water soln. of AlCl3.
Patent JP-S60190516-A (JP)
Title: Production of nonmagnetic steel sheet for constructing superconductive magnet for nuclear fission reactor
Inventor: HIROMATSU MUTSUO
IPC: C21D8/02
Filed: 1984-03-09
Abstract: PURPOSE:To obtain a steel plate having >=1,200MPa yield strength, >=100J Charpy absorption energy and >=150MPasq. rt. m breaking toughness value (K1C) at the temp. of liquid He and having small variance in the mechanical properties in the thickness direction by specifying the content components and component ratios of a steel and specifying the sheet thickness rolling and finishing temp. as well as cooling conditions after rolling to prescribed conditions. CONSTITUTION:A steel ingot is composed, by wt%, of 0.01-0.1 C, 0.01-1 Si, 16-30 Mn, <0.03 P, <0.01 S, 3-10 Ni, 12-20 Cr, 0.1-0.3 N and the balance Fe with inevitable impurities and is so composed as to satisfy the formulas I , II. After such steel ingot is heated to 1,150-1,250 deg.C, the ingot is subjected to forging or blooming which ends at >=950 deg.C, then the steel is allowed to cool. Such billet is heated to 1,150-1,250 deg.C and is then subjected to hot rolling which ends at 950-1,010 deg.C and after holding at an equal temp. for 1-60min at >=800 deg.C or air cooling, the billet is water-cooled down to <=500 deg.C.
Patent JP-S62202759-A (JP)
Title: Production of exothermic resistance element
Inventor: KOMURO HIROKAZU
IPC: H05K3/28
Filed: 1986-03-04
Abstract: PURPOSE:To enable accomplishment of an electric power saving, a high durability, and a high-speed responsiveness to heat, by a method wherein, after the lamination of an upper layer on a thermal energy generating means, an etching is applied to the upper layer to form a protective layer. CONSTITUTION:An exothermic resistance element consists of; a substrate 1, an exothermic resistance layer 2 formed thereon, a thermal energy generating means consisting of at least one pair of electrodes 3, 4 electrically connecting to the layer 2, and a protective layer 5 obtained by a method in which an upper layer to be a protective layer 5 is formed on the means followed by an etching of the upper layer. In this manner, the protective layer 5 can be obtained by the repetition of the lamination and the etching of the upper layer, thus enabling elimination of a nonuniform film quality, etc. causing occurrence of a pinhole or crack as well as the enhancement of a step coverage. Therefore, the exothermic resistance element capable of an electric power saving together with a high durability and a high-speed responsiveness to heat can be obtained.
Patent JP-H02226018-A (JP)
Title: Apparatus for measuring wheel weight of vehicle
Inventor: KUMAMOTO SUSUMU
IPC: G01G19/04
Filed: 1989-02-28
Abstract: PURPOSE:To measure a wheel weight value even when a wheel flat is present by setting the cut-off frequency of a filter for removing a jamming waveform corresponding to the speed of a vehicle at every wheel. CONSTITUTION:The wheel wt. detectors 4a, 4b and 5a, 5b provided to a rail 2 respectively detect the shearing strain of the rail 2 between crossties 3a, 3b and 3c, 3d to measure the wt. of a wheel. The outputs of said detectors are subjected to bridge connection through connection boxes 6a, 6b and the outputs of the connection boxes 6a, 6b are amplified by amplifiers 7a, 7b to enter a signal processing circuit 10 through a multiplexer 8 and an A/D converter 9. The signal processing circuit 10 has the function of a digital filter and alters the cut-off frequency of the digital filter corresponding to the speed of the vehicle given by a wheel speed detection means to remove a jamming waveform.
Patent JP-S63210528-A (JP)
Title: Automatic roasting machine
Inventor: TAKADA MANABU
IPC: F24C7/02
Filed: 1987-02-27
Abstract: PURPOSE:To enable a stable roasted state to be attained by a method wherein a roasting level is set in advance to start heating operation, temperature within a roasting chamber is automatically detected and controlled and a heating area is counted in reference to the temperature and time and heating operation is carried out until a standard heating amount is attained. CONSTITUTION:A roasting level setting part 7 can set a roasting level to L, M and H in advance and a heating amount setting part 8 may set a standard heating amount and store it in reference to a temperature and a time in correspondence with each of roasting levels in the roasting level setting part 7. The heating amount setting part 8 is provided with a fine adjusting part 9 for adjusting a roasted condition in response to heating time. A temperature control part 10 has a temperature of a temperature detecting part 6 and a roasting level at a heating amount setting part 8 inputted therein. A temperature of the temperature detecting part 6 and the roasting level at the heating amount setting, part 9 are inputted to the temperature control part 10, and outputted to a heating amount control part 11 for controlling a heating amount for a gas burner 4; its temperature is controlled and then outputted to an area counting part 12. The area counting part 12 may count the heating area in reference to the temperature and the time. If the unit is heated up to a standard heating amount, it is outputted to a roasting completion stopping part 14, a termination of roasting operation is carried out at a heating amount control part 11 and at the same time an informing part 15 may inform the completion of roasting.
Patent JP-H07254187-A (JP)
Title: Optical magnetic disk driving device
Inventor: OGAWA TAKASHI
IPC: G11B11/10
Filed: 1994-03-16
Abstract: PURPOSE:To improve the positioning precision and the heat dissipation of a magnetic head. CONSTITUTION:This device is provided with positioning lug parts 17a and 17b provided on a cover body 15 fixed to a loading base 1 housing a carrier 3 for moving a disk cartridge 50 housing an optical magnetic disk 50b to a loading position, a cartridge holder 4, etc., in order to cover the upper part thereof for holding a magnetic head 10 by being engaged therewith with a certain distance from the optical magnetic disk 50b. Thus, the positioning precision of the optical magnetic disk by a magnetic field impressing member is improved.
Patent JP-S62203410-A (JP)
Title: Series connection type infinite phase shifter
Inventor: HASEGAWA JUNICHI
IPC: H03H7/20
Filed: 1986-03-03
Abstract: PURPOSE:To obtain a signal whose frequency characteristic is improved even when the phase shift is changed by connecting two infinite phase shifters in series. CONSTITUTION:Control voltages sintheta and costheta are fed to the 1st and 2nd amplitude modulators 12, 13 of the 1st infinite phase shifter 1 and control voltages sin(theta+pi/2) and cos(theta+pi/2) are applied to the 1st and 2nd amplitude modulators 22, 23 of the 2nd infinite phase shifter 2. With the theta selected at 0 deg., a signal inputted to the 1st infinite phase shifter 1 is distributed by a 90 deg. HYB 11 and fed to the amplitude modulators 12, 13 but since a voltage V1 is zero, the output of the amplitude modulator 12 is zero, only the output of the amplitude modulator 13 is fed to the 2nd infinite phase shifter 2 through an in-phase HYB 14 and fed to the 2nd infinite phase shifter 2. The input signal is distributed to a 90 deg. hybrid circuit (HYB) 21, but since the output of the amplitude modulator 23 is zero, only the output of the amplitude modulator 22 is outputted from the in-phase HYB 24. In this case, the signal having a frequency characteristic convexed downward is outputted from the in-phase HYB 14, and it is outputted from a terminal 2 of the 90 deg. HYB 21, the frequency characteristic is improved and outputted from the in-phase HYB 24.
Patent JP-H01218911-A (JP)
Title: Air suspension control device
Inventor: MIYAMOTO KOICHI
IPC: B60G17/052
Filed: 1988-02-29
Abstract: PURPOSE:To hold an internal pressure in high and low pressure tanks to a fixed value by opening a charge circuit supplying air, when the low pressure tank decreases its internal pressure, and releasing air to the atmosphere through a drier when the low pressure tank increases its internal pressure to not less than a preset value, in the case of a pneumatic pressure type active suspension device for a vehicle. CONSTITUTION:When a low pressure tank 6 decreases its internal pressure to a proper value or less, a charge valve 20 is opened by a signal of a pressure sensor 22, and air is supplied from a high pressure tank 3 through a bypass passage 19, properly holding the pressure. Reversely when the low pressure tank 6 increases its internal pressure to the proper value or more, exhaust valves 11, 17 are simultaneously opened by a signal of the pressure sensor 22, and air is released to the atmosphere from the exhaust valve 11 through an exhaust path 18. Here by in-circuit dry air passing, a drier 12 is regenerated. Now by a check valve 13, no high pressure air is released. Thus the high and low pressure tanks enable their internal pressure to be held to a fixed value.
Patent JP-H05219694-A (JP)
Title: Manufacturing device for wound stator iron core
Inventor: ASAI TADAHIRO
IPC: H02K1/18
Filed: 1992-01-31
Abstract: PURPOSE:To get manufacture device for a wound stator iron core, which can manufacture an iron core without a pressed flaw or a bend by a guide pin at the surface by retreating the guide pin upward with a mobile pin at interference between a strip material and the guide pin. CONSTITUTION:A strip material 10 is hauled and wound around an inner guide tube by the rotation of a drive pin 38. At this time, if the drive pin 38 interferes with the strip material 10, it is pushed up by the actions of a mobile cam 45, which is supported capably of up and down sliding to the end of a cam face 44, and a mobile pin 46, which is supported capably of shifting up and down by a spring 50. As a result, the drive pin 38 enters a slot 14a at the point of time when it reaches noninterference position. Then, after lamination into a specified thickness, they are pressed into a wound stator iron core. Accordingly, for the stator iron core to be manufactured, the pressed flaw or bend caused by a guide pin can be prevented.
Patent JP-H01221052-A (JP)
Title: Modem with line changeover function
Inventor: OKABE HITOSHI
IPC: H04M11/00
Filed: 1988-02-29
Abstract: PURPOSE:To shorten the line switching time by devising a line selection means such that the means uses switching command sent from a terminal system to apply switching to a backup line in the event of a fault occurrence and uses an automatic dial function to call an opposite terminal equipment. CONSTITUTION:A line selection means 20a is provided to a MODEM 26 having an automatic dial function. The line selection means 20a connects a main line 14 to a modulator-demodulator means 24 normally, but changes over the line to connect a backup line 16 to the modulator-demodulator means 24 in the reception of a switching signal (switching command) S from a terminal system 12, then the automatic dial function applies automatic dialing to call a host computer thereby setting the communication line between the host and terminal equipment through the backup line 16. A similar MODEM 26 is provided also to the host computer.
Patent JP-S59174460-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: B65D41/34
Filed: 1983-03-18
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-S55138616-A (JP)
Title: Bearing fault discriminating device
Inventor: SHIMA ICHIJI
IPC: F16C19/00
Filed: 1979-04-16
Abstract: PURPOSE: To make overall judgement of the target phenomena and accurately discriminate the cause for the fault by extracting the characteristics of time regions and frequency regions of vibration sensor outputs.  
     CONSTITUTION: The vibrations of a bearing are detected and amplified in a sensor amplifying part 1 and are added to the next low-pass filter 8, whereby they are removed of noise, after which they are converted to digital signals by an A/D converter 9. The signals are bisected and the characteristics of their respective time regions and the characteristics of their frequency regions are extracted by a time region operating part 13, frequency region operating part 14, time region decision part 15 and frequency region decision part 16. The output signals of these resepctive parts are applied to the next decision part 6 where the overall decision is done. The results thereof are applied to a display part 7 and an output part 17 through the display part 7, whereby they are displayed and output. According to this, the overall judgement is done and therefore the cause for the fault may be accurately discriminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08238772-A (JP)
Title: Ink-jet rcording head and ink-jt recorder
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/175
Filed: 1995-03-07
Abstract: PURPOSE: To shorten recording time and reducing ink consumption by dividing a common liquid chamber into the first and second common liquid chambers by a bulkhead with multiple communicating channels, communicating the first liquid chamber with the channels directly and connecting the inlet and outlet of the second liquid chamber to an ink tank. CONSTITUTION: A common liquid chamber is divided into the first common liquid chamber 8a and the second liquid chamber 8b which communicates with the first liquid chamber 8a by multiple communicating channels 41, a connector 9 connected with ink supply pipes 20a, 20b is connected with the second common liquid chamber 8b. Bubbles 44 entrained in the ink supply pipe 20a is pressure- delivered toward A together with ink. At this time, the bubbles 44 goes to C direction through the second common liquid chamber 8b, circulated and discharged into the ink supply pipe 20b rather than going through the communicating channel 41 to the first common liquid chamber 8a because resistance is lower in the former course. Recording ink 12 is circulated through the first and second common liquid chambers 8a, 8b and discharged to B through the ink supply pipe 20b.
Patent JP-H11249927-A (JP)
Title: Array data display method for debugger
Inventor: TAIRA KEIGO
IPC: G06F11/28
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To asynchronously execute the preservation and display of array data regardless of conventional problems that methods to preserve contents of an array without changing sources scarcely exist and it is difficult to display the array back from a row at the current time. SOLUTION: An array data preservation file 8 and a debugger system 5 are provided with a data preservation part and a display control part. A command is issued to a source program 701 at an interruption point 710 to preserve array data. Next, an indication to display preserved data to display it on a data display part. As the result, even data at the time older than the current time can be displayed at any time.
Patent JP-S57160154-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIMOTO HIROAKI
IPC: H01L27/06
Filed: 1981-03-27
Abstract: PURPOSE:To increase the integration of an integrated circuit by repeating a  process forming an element, a process forming the film of an insulator and a  process immersing a sample in a metal ion solution and also a process forming metal layers at contact holes. CONSTITUTION:A first layer element 2, isolation section 6, wiring 4 and inter layer insulating film 3 are formed on the surface of a substrate 1 by selective etching, film formation and impurity diffusion techniques or the like. An isulating film 7 such as polyimide is formed on the wiring 4 on the first layer. Contact holes 8 are formed at the desired places of the film 7. Metal layers 11 are formed at the holes 8 by immersing a formed sample in a metal ion solution and by applying laser light to the holes 8. A second layer substrate 12 is selectively formed at the part except the metal layers 11. A second layer element 13, isolation section, wiring 15 and inter layer insulating film 14 are formed on the surface of the second layer substrate 12 by selective etching, film formation and impurity diffusion techniques or the like. A wiring 4 and a wiring 5 are connected through a contact hole 16.
Patent JP-H07263858-A (JP)
Title: Reflow device
Inventor: KOIKE HARUHIKO
IPC: B23K1/008
Filed: 1994-03-17
Abstract: PURPOSE:To prevent the deflection of a conveyor rail due to heat possibly causing a substrate to fall off by providing gas blow-off ports opened from the long hole of the conveyor rail to the inside of an oven body. CONSTITUTION:An inactive gas at normal temperatures is injected from a gas supply port 43 of a conveyor rail 12 to a long hole 42. The inactive gas cools the conveyor rail 12 which is heated by hot air in oven bodies 21-23 and an oven body 25 as the inactive gas passes through the long hole 42, at the same time absorbs heat from the conveyor rail 12, increases temperature to a level which does not poorly affect the high-temperature atmosphere within the reflow oven body from normal temperatures, and then discharges itself from a gas discharge port 44 into the oven body, thus preventing the conveyor 12 from being deflected due to heat causing the substrate to fall off and at the same time eliminating the need for increasing the temperature of gas to be discharged from the gas discharge port 44 to the inside of the oven body by a special heating means and further supplying the gas into the oven body by the long hole 42 in the conveyor rail 12.
Patent JP-S63213908-A (JP)
Title: Small magnetic core
Inventor: OZEKI SHIZUO
IPC: H01F27/24
Filed: 1987-03-03
Abstract: PURPOSE:To improve the work in manufacturing process and to reduce the rate of generating defectives by using Nb permalloy for a magnetic metal thin plate. CONSTITUTION:In a small magnetic core made by laminating thin plates of magnetic metal formed in a definite shape, the magnetic metal thin plate is made of Nb permalloy. Since the temperature of annealing the Nb permalloy can be lower than the temperature for a conventional material, the possibility of diffusion jointing is reduced and the Nb permalloy is as hard as Vickers hardness 140-250 and these enable magnetic annealing without installing in parallel. The thickness of the magnetic metal thin plate itself can also be reduced further in comparison with the thickness of the conventional material. The thickness of the magnetic metal thin plate is desirably within the range of 0.1 mm-0.5 mm: if the thickness is less than 0.1 mm, the possibility of deformation is high and if it is thicker than 0.5 mm, magnetic characteristics are deteriorated and the deformation becomes difficult.