baber/WOPTO huggingface dataset:
Patent JP-S56141685-A (JP)
Title: Color demodulation equipment
Inventor: WASHIJIMA NORIYUKI
IPC: H04N9/465
Filed: 1980-04-04
Abstract: PURPOSE:To demodulate an exact R-Y color difference signal without controlling the phase of the line switch of fH/2, by generating a switching signal when the polarity of an output burst signal does not coincide with the polarity of a chrominance subcarrier provided to the R-Y demodulator. CONSTITUTION:A chrominance subcarrier is oscillated by the chrominance subcarrier oscillator 13 by synchronizing with a burst signal of the PAL system color TV signal, this carrier is provided to one input terminal of the first switch 17 which can be switched at every 1 horizontal scanning line, and a chrominance carrier of the R-Y axis is provided to the other input terminal. Also, a chrominance signal of the TV signal is provided to the R-Y demodulator 6, and also the output of the switch 17 is provided to the demodulator 6. Moreover, the second and third switches 22,26 which can be interlocked and switched, and the fourth switch 18 are provided, and the output of the demodulator 6 is provided to the input of the switch 22. The outputs of the switches 26, 18 are provided to the phase discriminator 27, whether the polarity of the output burst signal coincides with that of the chrominance subcarrier provided to the demodulator 6 is detected, and in the event of inconformity of the polarities, the switches 22, 26 are switched by generating a signal from the FF23.
Patent JP-S58161795-A (JP)
Title: Method for coloring anodic oxide film of aluminum or aluminum alloy
Inventor: HAYASHI YOSHIKATSU
IPC: C25D11/22
Filed: 1982-03-19
Abstract: PURPOSE:To form a uniformly and deeply colored film by immersing Al or an Al alloy provided with an anodic oxide film on an electrolytic bath prepared by dissolving a metallic salt and by subjecting the Al or the Al alloy to AC electrolysis and DC electrolysis as a cathode in order. CONSTITUTION:Al or an Al alloy having a formed anodic oxide film is immersed in an electrolytic bath for coloring prepared by dissolving >=1 kind of metallic salt such as Ni, Co or Cu sulfate. The Al or the Al alloy is colored by AC electrolysis, and it is subjected to DC electrolysis as a cathode in said electrolytic bath or other electrolytic bath to make the color deep. After finishing the electrolytic coloring, treatment for sealing pores or coating may be carried out.
Patent JP-H01296501-A (JP)
Title: Heat insulating means for low profile automobile head light
Inventor: KIRUTEI BII CHIYAKURABARUTEI
IPC: F21V29/15
Filed: 1989-02-23
Abstract: PURPOSE: To maintain the dimensional perfection of a reflector during the operation of a headlight by providing a heat shielding means structured and arranged so as to protect a reflecting part of a module from both of heat convection and the radiation heat generated by a lighting container. CONSTITUTION: A heat shielding means 97 is arranged with a space from a container 53, and extended to a reflector 11. A front end of the heat shielding means 97 is terminated at a front edge 102 arranged close to a crossing point of a wall structure of a reflecting part 13 and a wall structure of a rear part projected from an aperture 19 with a space from the crossing point. The edge 102 is aligned within a boundary area of the reflecting part 13 so as to shield the heat radiated from the container 22. With this structure, bad influence of the deflection of the material by the heat generated from the lighting container to the inner condition of the reflector 11 is prevented.
Patent JP-S60191787-A (JP)
Inventor: SEKIGUCHI TAKUYA
IPC: F15B15/08
Filed: 1984-03-09
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-S63212495-A (JP)
Inventor: ICHIKATAI MASATOSHI
IPC: B26D1/38
Filed: 1987-03-02
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-S63213359-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURASE MASAMICHI
IPC: H01L21/3205
Filed: 1987-03-02
Abstract: PURPOSE:To decrease alloy spikes and to prevent disconnection of wiring, by performing selective growth of contact holes on a semiconductor substrate and a rare metal compound film on throughhole parts. CONSTITUTION:After a rare metal compound film 6 is formed as a barrier metal on diffusion layers 2a and 3 which become exposed from the contact hole 5, a high melting point metallic film 7 is selectively formed on the film 6 so as to fill the contact hole. After a conductive film 8 and a high melting point metallic film 9 are further formed thereon to perform prescribed patterning and form a first wiring layer, the whole surface is coated with an insulating film 10 and throughholes 11 are formed to make the high melting point metallic film 9 become exposed, and selective growth of a high melting point metallic film 12 is performed on this exposed part of the high melting point metallic film 9 so as to fill the throughholes. Hence, generation of alloy spikes of the conductive film 8 in the contact holes 5 are suppressed, and the conductive films 8 and 13 in the contact holes 5 and the throughholes 11 are prevented from being disconnected.
Patent JP-S55137026-A (JP)
Title: Gas purification and equipment therefor
Inventor: OOTANI KOUJI
IPC: B01D53/04
Filed: 1979-04-16
Abstract: PURPOSE: To reduce adsorbent regeneration time in desorption operation at a low pressure by a method wherein raw gas of CO 2  and H 2 O is adsorbed by passing from low size adsorbent layer to large size adsorbent layer, and in desorption operation, desorption gas is passed in the reverse direction.  
     CONSTITUTION: Compressed raw gas 11 is passed through switch-valve 3, adsorption tower 1, switch valve 4, and exhaust pipe to perform desorption operation, and purified gas is recovered 13. Then, the system of adsorption towers is changed at given intervals for passing raw gas and for passing purified gas for desorption, whereby part of purified gas is used as desorption gas and is passed alternately through the adsorption towers 1 and 2, then exhausted 16 from the system. Thus, switch valves 3W10 are used for alternate adsorption and desorption operations of the towers 1 and 2. In this case, raw gas first passes through adsorption layer 21 of average pore size of 3W5nm, then through adsorption layer 22 of average pore size of 0.9W1.0nm in each tower 1, 2 so as to perform adsorption operation. In desorption operation, desorption-use gas is passed from layers 22W21 in each tower. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63215340-A (JP)
Inventor: TOMASU EI GASUPAA
IPC: B22D11/06
Filed: 1987-03-02
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-2000244903-A (JP)
Title: Method for displaying operation picture and monitoring picture recorder using the display
Inventor: SUMIYOSHI MASANORI
IPC: H04N5/76
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of discriminating a main menu in a sub- menu at a glance by changing the form of characters in an item of a selected menu in order to clarify which menu is selected as a main menu at the time of selecting a menu having sub-menus. SOLUTION: When an operator selects a marker retrieval menu from a main menu list displayed on a monitor screen of a monitor 308 and depresses an ENTER button or a right movement cursor on an operation panel, a sub- menu list is displayed on the monitor screen. In this case, the sub-menu of marker information displayed on the uppermost line of the sub-menu list is reversely displayed. The marker retrieval menu reversely displayed in the main menu list stops its reverse display and the form of characters is changed. Thereby even when the operator forgets the contents of previous operation on the monitor screen, a selected sub-menu can be easily and quickly checked.
Patent JP-H04264276-A (JP)
Title: Incorporated self-testing circuit and control system
Inventor: SAMEJIMA YASUNORI
IPC: G01R31/28
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a device which minimizes a miss rate of a failure. CONSTITUTION:An output of an output compression circuit 103 and a value of a memory 105 for expected values are compared with each other at some observation timing and thereby the existence of a failure is ascertained. Since addressing of the memory 105 for expected values is changed at the observation timing, readout of a plurality of expected values can be executed easily. By informing a self-testing circuit control element 104 of the observation timing, besides, the control of a multiple-signature control element 101 itself is enabled. Since desired information is obtained with failure simulation executed, an increase in a processing time required for determining an observation cycle length is small.
Patent JP-S53132175-A (JP)
Title: Vacuum cleaner
Inventor: OOGOSHI KENICHI
IPC: A47L9/04
Filed: 1977-04-22
Abstract: PURPOSE: To eliminate waste of electric power and produce a powerful suction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06237598-A (JP)
Title: Driving method of complementary sequence of stepping motor
Inventor: NAKADE TAKASHI
IPC: H02P8/00
Filed: 1993-02-09
Abstract: PURPOSE:To enable execution of multidivision driving without adding a circuit by a method wherein a resultant vector brought forth by three consecutive phase excitation patterns changes little by little at each step and the multidivision driving is executed in a space of an electrical angle (180/N) deg.. CONSTITUTION:Connections of motor coils are provided as A, B, C, D and E alternately. In order to attain multidivision of an intermediate stage of a full step shift from a position shown by a resultant vector [ABCDE] composed by five-phase excitation to a position shown by [BCDEA bar] thereof, an exciting current of a phase A is decreased in stages to a position shown by a resultant vector [BCDE], which is an intermediate pass position, and an exciting current of a phase A bar is increased in stages in the shift after the position shown by the resultant vector [BCDE). Next, three excitation patterns of <<ABCD>>, <<BCDE>> and <<CDEA bar>> are outputted sequentially and the rate of outputs of the three excitation patterns is changed over at each step brought about by a changeover of a sequence.
Patent JP-2000241026-A (JP)
Title: Controller for combustion heater
Inventor: KOBORI YASUHIRO
IPC: F24H3/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a combustion heater in which operation of an analog switch having a set value alterable through a variable resistor causes no trouble when the system is locked by means of a child lock switch. SOLUTION: A controller 20 for a combustion heater equipped with an analog switch 17 having a set value alterable through a variable resistor comprises a child lock switch 18, and means 23 for informing alteration of set value with an alarm sound when it is altered by means of the analog switch 17.
Patent JP-H01219876-A (JP)
Title: Method of testing durability of thermal fixing roller
Inventor: KON SHUJI
IPC: G03G15/20
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the result of high reliability practically by holding a thermal fixing roller for a prescribed period at the temp. at which the rubber layer thereof is thermally deteriorated or below, then returning the roller to room temp., impressing load to the thermal fixing roller, rotating the roller and detecting generation of exfoliation between a fluoroplastic layer and the rubber layer. CONSTITUTION:The thermal fixing roller is held for the prescribed period at the temp. at which the rubber layer thereof is thermally deteriorated or below; thereafter, the roller is returned to the room temp. and the load is applied to the thermal fixing roller, then the roller is rotated and the generation of the exfoliation between the fluoroplastic resin layer and the rubber layer is detected. The environmental conditions similar to the conditions of a paper passing test with an actual machine over a long period of time can be created by previously thermally deteriorating the rubber layer and rotating the roller under the prescribed load applied thereto in such a manner. The test result of the high reliability adapted to the practicalness is thus obtd. without carrying out the paper passing test with the actual machine.
Patent JP-S58171985-A (JP)
Inventor: JIYOOJI DABURIYU KUROJIAA
IPC: B41J21/00
Filed: 1983-03-22
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-S54137407-A (JP)
Title: Direct firing type batchwise annealing furnace
Inventor: IIDA HIROSHI
IPC: F27D17/00
Filed: 1978-04-19
Abstract: PURPOSE:To prevent the intaking phenomenon of atmospheric air as well as obtain energy-saving effect by providing a vertical radiatory tube type recuperator to flow downward waste gas toward the exhaust port of a direct firing type batchwise annealing furnace. CONSTITUTION:The vertical radiatory tube type recuperator 9 is provided in such a way that waste gas is flowed downwards toward the plural exhaust ports 18 provided at the tip of the outer cylinder 6 of a direct firing type batchwise annealing furnace for metal strip coil. A preheating air is sent by the blower 19 from the inlet 14 into the recuperator 9 through the annular tube 20 and the tube 21 to preheat it by heat exchange and then supplied to the burner 7 through the tube 22 from the outlet 16. The positioning of the final exhaust port 13 through which the waste gas of recuperator is discharged to the air is made below the exhaust port 18 of the furnace in this way, so that the balance of exhaust gas of each recuperator is kept naturally even if it is imbalanced, thus preventing completely the intake of the air and at the same time enhancing the energy-saving effect of recuperator.
Patent JP-S63212811-A (JP)
Title: Method and apparatus for measuring clearance using combination of gears
Inventor: UEDA KOJI
IPC: G01B5/14
Filed: 1987-02-27
Abstract: PURPOSE:To simplify the measurement of clearance and to improve the precision thereof by a method wherein a clearance gage is not employed and a clearance of a part for measurement is measured from an amount of transfer of an outer gear which is moved by pressing in the back-and-forth direction in relation to a fixed inner gear. CONSTITUTION:An inner gear 1 and an outer gear 2 engaging with each other are so set that a tooth space of the former and a tooth of the latter fit in with each other exactly on the center line. A dial gage 16 is made to contact with the right end of the outer gear 2 in this state, so as to read the position this gear. With the pressing force of a spring 10 of a pressing element 9 reduced, subsequently, a knob 12 is rotated to press a pressing element 11 and thereby to transfer the outer gear 2 onto the left side. The dial gage 16 is made to contact with the right end of the outer gear 2 at the position whereat the transfer of the outer gear stops, so as to read the position thereof. By calculating the difference between the relative positions of the outer gear, a clearance in a part to be measured of an internal gear can be measured simply with high precision.
Patent JP-S63214563-A (JP)
Title: Continuous variable transmission
Inventor: KITA YASUO
IPC: F16H3/74
Filed: 1987-02-28
Abstract: PURPOSE:To enhance the efficiency of a continuous variable transmission by using a pilot pressure driven type high speed clutch and by providing a lock mechanism for the input and output shafts of one of fluid pump/motors so that the other one races when it receives a pilot pressure. CONSTITUTION:In a high speed mode in which a high speed clutch 15 is connected, when the speed reaches a predetermined high speed range, a lock mechanism 33 is actuated to lock one 7 of fluid pump/motors. Further, a pilot pressure for changing over the connecting condition of the high speed clutch 15 and a pilot pressure for changing over the operating condition of the lock mechanism 33 are delivered to a logic valve 45. As a result, the valve 45 feeds a pilot pressure P into the other one 8 of fluid pump/motors which therefore races with a small friction resistance. Accordingly, in a lock-up condition, the fluid transmission system constituted by both fluid pump/motors 7, 8 is substantially completely isolated from a power transmission path, and therefore, power is transmitted only through a differential mechanism.
Patent JP-S51130868-A (JP)
Title: Pannel board
Inventor: REONARUDO EI DOUSETSUTO
IPC: H01R12/70
Filed: 1976-04-23
Abstract: 1514401 Electronic component assemblies AUGAT INC 13 Feb 1976 [24 April 1975] 05771/76 Heading H1R A multilayer panelboard for high speed logic 11 comprises (Figs. 1, 2) plural dual in line arrays 12 of socket contacts 13 each having underlying wire wrap extensions 14 projecting from the opposite side of the board, which may carry any number of such arrays. One or more of the latter may contain dual in line packages 15 of integrated circuit switching logic. The board 11 comprises dielectric laminates 16, 17 represented by a conductive intermediate voltage plane 21 and carrying externally conductive ground planes 22, 23. Multiple socket contacts 13 are inserted through the board with protruding wire wrap extensions 14 interconnectible as required by wrapped wires. A dual in line integrated circuit package 15 had leads 31 inserted into the socket contacts, and end contact 26 is solder connected to voltage planes 32, 33 isolated from internal plane 21 by an etched out gap, while end contact 27 is solder connected at 35 to plane 21 also isolated by an etched out gap. Distributed capacitance between the voltage and ground planes is increased to reduce interference noise. Holes 36, 37 of the end of each array 12 enable decoupling capacitors to be interconnected between the voltage and ground planes; a lead through hole 36 being isolated from planes 22, 23 by etched out clearances and solder connected to voltage plane 29. A lead through hole 37 is connectible by solder to ground planes 22, 23. The board may be of glass epoxy with tin plated copper layers, and the socket contacts may be of brass with beryllium copper contacts all gold over nickel plated.
Patent JP-H04319366-A (JP)
Title: Heat restoration heater
Inventor: UIRIAMU JIEI HANSEN
IPC: A61N5/01
Filed: 1992-03-04
Abstract: PURPOSE: To prevent a thermal burn of a patient from generating by providing an external container which partitions a chamber to accept at least one part of the body of a patient, a heating means which heats the internal surface of the external container, and a protective means to separate the patient from the internal surface of the external container, for a radiation-heating device for medical treatment of a patient who suffers from a hypothermia. CONSTITUTION: This heating device 10 has a front end panel 14 where a key groove opening 16 to accept a stretcher 12, is provided, and a bed 26 of the stretcher 12, which is inserted in the front end panel 14, is vertically movable by a vertically moving device 27. A narrow groove part 38 of the key groove opening 16 is provided so as to house the vertically moving device 27. In the heating device 10, a radiation-heating chamber is partitioned, and a wire grid 88 is provided in the heating chamber, and the wire grid 88 is held at an appropriate location on a rail by a plurality of pins. Also, a heating coil 96 is arranged into a plurality of rows separated in parallel, which extend from one edge in the longitudinal direction of a grooved drum cylinder around the outer periphery of a drum, to the other edge in the longitudinal direction of the drum.
Patent JP-H08251113-A (JP)
Title: Optical transmitter
Inventor: NAKAMOTO HIROSHI
IPC: H04B10/40
Filed: 1995-03-07
Abstract: PURPOSE: To correct the phase variation of respective multiplexed light signals and to avoid the deterioration in sensitivity owing to the variation in an optical transmitter. CONSTITUTION: This optical transmitter is provided with plural optical modulators 2-1 to 2n executing prescribed modulation against the respective light signals outputted from plural light sources 1-1 to 1-n, plural phase adjustment means 5-1 to 5-n consisting of a synthesizer 7 which synthesizes the outputs of the plural optical modulators, which is connected between the outputs of the respective optical modulators and the synthesizer and which adjusts the phases of the respective light signals by a control signal, a branching means 6 taking out a part of the output of the synthesizer and outputting it and a control means 12 detecting a phase difference from a reference phase against the respective light signals included in the output of the branching means 6 and correcting the phase difference for a phase delay means.
Patent JP-S62237062-A (JP)
Title: Slip factor control device for vehicle
Inventor: SATO MASAMITSU
IPC: F02D41/00
Filed: 1986-03-04
Abstract: PURPOSE:To enable the slip factor of a driving wheel to be rapidly controlled in a given range, by a method wherein, when an amount of a change in a slip factor exceeds a given value, torque of the driving wheels is reduced. CONSTITUTION:When an ECU 35 decides that a clutch 15 is engaged by means of a clutch signal, through control of torque of driving wheels 11 and 12 by controlling an engine 31 by means of a fuel feed control device, a slip factor is controlled. In which case, the ECU 35 sets a lower limit value or an upper limit value in a given range as a slip factor and the factor of a slip, determined according to a car speed and a gear ratio, detected by means of a transmission signal from a transmission 16, as against an amount of a change in a slip factor. When a slip factor and an amount of a change in a slip factor exceed a reference value, predictor control of a slip factor, excessive slip factor preventing control, and excessive slip factor speed preventing control take place so that torque of the driving wheels 11 and 12 is decreased.
Patent JP-S61206171-A (JP)
Title: Fuel cell
Inventor: IMAHASHI JINICHI
IPC: H01M8/02
Filed: 1985-03-08
Abstract: PURPOSE:To obtain steady voltage from the initial stage of cell operation by previously impregnating electrolyte in an electrode catalyst layer. CONSTITUTION:An electrode is formed by spreading catalyst powder carrying an active element on carbon powder on the surface of a carbon substrate. The electrodes are placed on both sides of a paste-like matrix containing electrolyte to form a fuel cell. An electrolyte is previously absorbed in the catalyst layer before the fuel cell is assembled to moisten the active element of the catalyst layer. Three phase interface effective for cell reaction is widened and steady voltage is obtained from the initial stage of cell operation. The amount of electrolyte retained in the catalyst layer is preferably limited to 30-95% of pore volume of the catalyst layer.
Patent JP-S59174299-A (JP)
Title: Press treating device for empty can
Inventor: KASHIBE JIROU
IPC: B30B9/32
Filed: 1983-03-23
Abstract: PURPOSE:To provide a press treating device for empty cans which permits easy incorporation of a screening mechanism and is improved in a screening function by providing a mechanism for selecting a material to be pressed on a chute side and tuning the screening mechanism with a pressing lever which is provided to a pressing plate. CONSTITUTION:An empty can in a press section 17 is pressed by a pressing plate 13, and a treated material K' falls onto a chute 19. If the material K' is a nonmagnetic material, the material glides on the chute 19 and is released into one container 7. If the material K' is a magnetic material, the material is stopped temporarily on the chute 19 by the attraction effect of a permanent magnet 29. An engaging element 31 is disengaged from a pressing lever 21 in this stage and a holding plate 27 is reset to the home position by a return spring 29. When the next pressing operation is started, the chute 19 and the plate 27 turn downward. When the plate 27 parts from the chute at the lower limit position thereof, the magnet 28 no longer acts and the material K' is released into the other container 6.