baber/WOPTO huggingface dataset:
Patent JP-S58146091-A (JP)
Title: Ac driven josephson junction decoder circuit
Inventor: WADA YOSHIFUSA
IPC: H03M5/04
Filed: 1982-02-23
Abstract: PURPOSE:To output unipolar pulse with an AC power source, by installing a unipolar driving circuit which outputs unipolar driving pulse to the output circuit of each address to a decoder circuit using a Josephson junction device which is driven by an AC power source. CONSTITUTION:A decoder circuit 101 is of a unipolar driving type and the electric power is supplied from an AC power source 102. Address signals A and B are inputted into the decoder circuit 101 from address control lines 111 and 112 and drive output lines 113-116 and the control line of gate circuits 117-120 of a unipolar driving circuit. The gate circuits 117-120 of the unipolar driving circuit drive address output circuits 121-124 by adding a gate driving line 125 from a DC power source 103. In this way, an AC driven Josephson junction decoder circuit which uses a unipolar driving decoder circuit, driven by a DC power source, and can output a unipolar driving pulse is obtained.
Patent JP-S54120847-A (JP)
Title: Protective equipment for electronic circuit
Inventor: UDAGAWA RIYUUSUKE
IPC: H02H3/20
Filed: 1978-03-13
Abstract: PURPOSE: To protect the electronic circuitry against the erroeous connection of power source and the overvoltage by utilizing a Zener diode simultaneously as a current limiter.  
     CONSTITUTION: Positive power source 5 and negative power source 6 are connected through current limiter 7 to the electronic circuitry 9, then Zener diodes ZD1, ZD2 are connected between each input terminal A, B, C while Zenor diodes ZD3, ZD4 are connected between input terminal B and output terminal D. When a voltage exceeding over Zener voltage is applied on the circuitry 9, Zener diode ZD1 or ZD2 conducts to supply overcurrent for functioning the current limiter 7 to isolate the power sources 5, 6 from the circuitry. When reverse directional voltage is applied on the circuitry 9, current flows in forward direction through Zener diode ZD1 or ZD2 to function the current limiter 7. Even when the power source is connected erronously to the output terminal D, the current limiter 7 functions through the function of Zener diodes ZD3, ZD4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59153615-A (JP)
Title: Bonded window structure
Inventor: SHIRAIWA TOSHIAKI
IPC: B60J1/02
Filed: 1983-02-23
Abstract: PURPOSE:To aim at a reduction in the number of parts items and work processes as well as improvements in sealability, by solidly installing a spacer for windowpane positioning use in advance in a part of dam rubber used for checking a bonding agent leakage, in case of a bonded window structure for automobiles. CONSTITUTION:A bonded window structure for automobiles is provided with a spacer for windowpane positioning and dam rubber for checking a bonding agent leakage. In this case, the dam rubber 8, forms a V-groove 12 at a proper spot, and a spacer 7, is solidly locked in advance so as to engage with this V-groove 12. And, in time of operation, first the dam rubber 8, is stuck to an inside edge part 2a of a front windowpane 2, then a bonding agent 9 is applied to the neighborhood and after that, the windowpane 2 is pressed to a window edge part 6 and made to adhere thereto, thus setting is completed. As a result, simultaneously with the setting of the dam rubber 8, the spacer 7, can be set up there. Therefore, not only the number of parts items and work processes can be reduced but also good sealability can be secured.
Patent JP-S58146607-A (JP)
Inventor: TANABE AKIRA
IPC: E01D21/00
Filed: 1982-02-23
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-H02207226-A (JP)
Title: Shutter device
Inventor: TAKAGI JUNICHI
IPC: G03B9/10
Filed: 1989-02-07
Abstract: PURPOSE:To eliminate the influence of hand shake by increasing the opening/ closing speed of a shutter blade without increasing the moving speed of a shutter lever. CONSTITUTION:A rotatable driving lever 4 is interposed between one shutter blade 2 which shields an opening for exposure and a release lever 10 for putting the blade in opening/closing operation. Then a coupling part which couples with the shutter blade is formed at one end part of the driving lever 4 and an engagement part which engages the release lever 10 is formed between the center of rotation and the coupling part. Then when the driving lever 4 is rotated abutting on the engagement part at the time of the movement of the release lever 10, the coupling part also rotates faster than the engagement part because the coupling part is positioned farther from the center of the rotation of the driving lever 4 than the engagement part. Therefore, the opening/ closing speed of the shutter blade 2 is increased without increasing the moving speed of the release lever 10. Consequently, the influence of a hand shake is eliminated.
Patent JP-S58143722-A (JP)
Inventor: KAWAMURA SUNAO
IPC: A47J31/46
Filed: 1982-02-22
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-S61189340-A (JP)
Title: Liquid-containing, vibration isolating device
Inventor: YODA NORIO
IPC: F16F13/10
Filed: 1985-02-15
Abstract: PURPOSE:To arm at improvement in lowering a vibration transmitting rate in a high frequency region by forming a working membrane imbedded part of isolating members, which are arranged in liquid chambers, in such a manner that the part is swollen toward either the first or the second liquid chamber to enlarge means of X pressure receiving holes. CONSTITUTION:Liquid chambers 17a and 17b are formed in an elastic materials 13a, which is installed between an outer shell 11 and an inner shell 12. These liquid chambers 17a and 17b are partitioned ones, namely the first liquid chamber 17a and the second liquid chamber 17b separated from each other by an isolating member 16 equipped with an orifice 18. A working membrane 19 is imbedded inside the isolating member 16, while pressure receiving holes are de in the isolating member 16 at the working membrane 19 imbedded part. In addition, the working membrane 19 imbedded part of the isolating member 16 is formed in such a manner that is swells out toward either the first or the second liquid chamber 17a or 17b side, thereby enlarging the area of the pressure receiving holes 20.
Patent JP-S55123000-A (JP)
Title: Method of mounting bolt on rock and tubular expansion bolt
Inventor: GUNNAA BITSUGU RIZU ROOMERU
IPC: F16L58/08
Filed: 1980-03-07
Abstract: A tube-formed rockbolt is partly circular in its cross-section and opposite its circular portion (12) it has a deep depression (16-18). Its ends are sealed and its outer end has a hole (44, 45) or a fitting (24) through which the bolt can be supplied with high pressure water that expands the tube to anchor it in the borehole.
Patent JP-S61188592-A (JP)
Inventor: KANEKO YOJI
IPC: G10H1/057
Filed: 1985-02-18
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-H07238956-A (JP)
Title: Wet multiple disc clutch for automatic transmission or brake
Inventor: YAMAKAWA TATATOMI
IPC: F16D25/0638
Filed: 1994-02-25
Abstract: PURPOSE:To prolong service life of a clutch disc so as to improve operation efficiency of a clutch and save energy by providing grooves which relate to discharge of oil from a close line of a pedestal in which a spherical valve body of a special check valve is close to a valve passage side to a valve passage. CONSTITUTION:A plurality of parallel flow grooves 41A are provided on a peripheral wall of a valve passage 41 of a special check valve 40. Ends on the valve seat 42 side of a plurality of flow grooves 41A are formed in a dead end so that the special check valve 40 functions as a check valve in the condition in which a drift on ball 43 is eccentric for a circular close line 42A of a valve seat 42 due to oil pressure on the hydraulic chamber 25 side. In this check valve 40, oil is discharged further rapidly to the multiple disc clutch mechanism side due to a clearance passage 44 including a plurality of flow grooves 41A because the drift on ball 43 is displaced from a position 43A to a position 43C due to centrifugal force, and retraction of a piston is accelerated by accelerating pressure reduction of the hydraulic chamber 25 so that friction of facing due to drag friction can be suppressed.
Patent JP-H07239077-A (JP)
Title: Joint device for piping
Inventor: NAKANISHI TAKAYUKI
IPC: F16L33/28
Filed: 1994-02-28
Abstract: PURPOSE:To prevent a pressing force from being applied to a stopping ring before the insertion of a flexible pipe for preventing the diameter of the stopping ring from shrinking so as to surely carry out the insertion of the flexible pipe. CONSTITUTION:A joint device for piping consists of a joint main body 1 having a hole part 2, which penetrates in the shaft center direction and forms a flexible pipe connecting hole part 9 provided with a stepped part in the middle of itself, in its inside, a stopping ring 12, which is formed into a one-piece divided ring for lappingly engaging the tip of a flexible pipe 11, formed expansively in the diameter direction, and has a plate cross section, and a fastening member 13, which is screwed to the joint main body 1 and presses the stopping ring 12 toward the inside of the connecting hole part 9 so as to shrink the diameter of the stopping ring 12. Therefore, a freely removable stopper 23 is provided between the end part of the joint main body 1 and a head part 15 of the fastening member 13, and the stopper 23 is provided with the length equal to the insertion length of the flexible pipe 11 to the fastening member 13 and the joint main body 1.
Patent JP-S53113424-A (JP)
Title: Long time recording system for video signal
Inventor: INAGAKI MASAYA
IPC: H04N5/92
Filed: 1977-03-15
Abstract: PURPOSE: To record the video signal having the frequency band from several tens of KHz to several hundreds of KHz for a long time, by combinating the video tape recorder of field skip type and the time compression technology of signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53113231-A (JP)
Title: Method of producing steel plate with excellent chemical treatability
Inventor: FUJINO MASAKATSU
IPC: C21D1/70
Filed: 1977-03-15
Abstract: PURPOSE: To improve chemical treatment performance in annealing of tight coil of cold rolled strips by applying an organic precipitation reagent or surface active agent containing hydrophilic group on the surface thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06243453-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: ISHIGURO HIDEYUKI
IPC: G11B5/66
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a high density perpendicular magnetic recording medium which becomes a flexible disk or tape by forming a 1st layer of Ta, a 2nd layer of 'Permalloy(R)' and a 3rd layer of a Co-Cr alloy on a nonmagnetic substrate and utilizing the resulting perpen-dicular magnetic recording medium in an information device or audio or video appliances. CONSTITUTION:A plastic film, glass or an Al sheet is used as the substrate of this magnetic recording medium and Ta is formed on the substrate as an amorphous layer. The crystallinity and crystal orientability of the fcc (001) faces of a 'Permalloy(R)' layer are improved by forming the 'Permalloy(R)' layer on the thin Ta film. The crystallinity and crystal orientability of the hcp (002) faces of a Co-Cr layer can be improved by forming the Co-Cr layer on the 'Permalloy(R)' layer. The objective high density perpendicular magnetic recording medium can be obtd.
Patent JP-H07217500-A (JP)
Title: Starting operation mechanism for rotary throttle valve type carburetor
Inventor: OKANE SHINICHI
IPC: F02M1/16
Filed: 1994-02-02
Abstract: PURPOSE:To hold a throttle valve at a starting operation position and smoothly start an engine through a minimum recoiling operation frequency by forming at least three flat cam planes of different height from an axial center on a cylindrical cam member, so as to be capable of engagement with a throttle valve lever, and applying to the valve axial cam lift corresponding to the atmospheric temperature. CONSTITUTION:The right end of a cylindrical cam member 45 is projected toward the lower side of a throttle valve lever 21, and the member 45 has a flat cam plane 60a not in contact with the lower side of the lever 21, and other flat cam planes 601B and 60c in contact with the lower side thereof. Also, the left end of the member 45 is coupled to a starting operation lever. Normally, the cam plane 60a of the member 45 is projected toward the lower side of the lever 21 but does not come in contact therewith. The axial shift amount of the lever 21 at the time of starting an engine is determined by an operator's selection of one of the cam planes 60a to 60c corresponding to the atmospheric temperature. According to this construction, the lever 21 is incrementally pushed up with the member 45, depending on the atmospheric temperature, and a smooth start can be made through a minimum recoiling operation frequency.
Patent JP-S63196487-A (JP)
Inventor: OKUYAMA NOBUHIRO
IPC: B66C1/22
Filed: 1987-02-10
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-H11213906-A (JP)
Title: Dc type plasma display panel
Inventor: SAKAI TETSUO
IPC: H01J17/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To lower the discharge current of an auxiliary cell, and to improve the priming effect by arranging an auxiliary positive electrode connected to a resistor for the auxiliary cell provided with a discharge cell having a display positive electrode and a negative electrode separately positioned from each other near the negative electrode. SOLUTION: An auxiliary and a display negative electrode bus bars AAB, DAB, branch electrodes AABT, DABT thereof, resistors RA, RB for an auxiliary cell and a display cell, an auxiliary positive electrode and a display positive electrode pads AAP, DAP, and an auxiliary and a display positive electrodes AA, DA are formed on a back surface board RG. An insulating material GB or the like, phosphor Ph, and cell barriers WW are provided on the resistor or the like. A rib for forming a negative electrode G is formed on a front surface board FG. Since a distance from the negative electrode G to the auxiliary electrode AA is shorter than a distance from the negative electrode G to the display positive electrode DA, the resistor RA for auxiliary cell has a sufficient length so as to stabilize a resistance value, and stabilized priming is performed by even a small current through a priming slit S provided in the cell barriers WW. Display of high quality is thereby obtained.
Patent JP-H11212507-A (JP)
Title: Leg device for display device
Inventor: IKEHATA YONEZO
IPC: G09F7/18
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a new leg device for a display device which enables a pedestrian to safely pass without paying his attention to his steps. SOLUTION: Right and left leg bodies 6 and 5 are constituted so that the front-side parts 2 of the upper side parts 1 are placed just above the bend-side end parts 4 of the lower side parts 3 and they are Z-shaped when viewed from the side, and, the lower parts of the right and left leg bodies 6 and 5 are connected to each other by connection rods 7 and 8, and a transverse rod is stretched between the front-side end parts 2 of the upper side parts 1, and a display body is suspended from it. When this leg device is used, it is so stood that the display body 21 is placed on the boundary position between the pedestrian side and the construction site side and the leg bodies 5 and 6 are placed on the construction site side.
Patent JP-H11233249-A (JP)
Title: Electromagnetic induction heater
Inventor: KAJI TETSUYA
IPC: A47J27/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the cooking performance having a temperature self control function and usability by providing a non-magnetic layer and, at least, a heat generating layer sprayed in a part opposed to a heating coil and by fabricating a material used for the spraying in such a state as mixing oxygen scavenger to a magnetic metal material having a prescribed Curie temperature. SOLUTION: A heat generating layer is formed using a spraying material formed by mixing and regulating oxygen scavenger which is more easily oxidized than any one of components to a magnetic metal material having a prescribed Curie temperature. For example, in a case of Fe-Ni based alloy, components such as silicon and manganese which are more easily oxidized than any one of the components are mixed therein. The material itself is thus oxidized to suppress the generation of a ferromagnetic substance by oxidation of the Fe so that the oxidation by fine oxide in spraying is made into non- magnetic oxide irrelevant to the components which decide the Curie temperature. This constitution can eliminate the weakening of the change in the characteristics from the magnetic substance into the non-magnetic substance.
Patent JP-H08216724-A (JP)
Title: Braking energy regenerating system for vehicle
Inventor: NAKAMURA SHUICHI
IPC: B60T1/10
Filed: 1995-02-17
Abstract: PURPOSE: To perform inspection-maintenance to the accumulator side and oil tank side easily and accurately in one place by opening an inspection door provided at the side face of a body, and using inspection equipments respectively disposed at inspection panels divided into the high pressure side and low pressure side. CONSTITUTION: A system for regenerating the braking energy of a vehicle into driving force needs the periodical inspection-maintenance of an oil tank for hydraulic pump-motor and a gas pressure of an accumulator for accumulating the operation oil pressure. Inspection panels 26, 27 divided into the high pressure side and low pressure side are therefore disposed in the positions visible at the time of opening an inspection door 12 at the side face of a body. A high pressure gauge 28 for inspecting the gas pressure of the accumulator, a connection part 29 for returning oil, and the respective connection parts 30a, 30b of gas filling piping are disposed at the high pressure side inspection panel 26.  A low pressure gauge 31 for detecting the gas pressure of the oil tank, a gas filling connection part 32, and an oil feed-drain piping connection part 33 are disposed at the low pressure side inspection panel 27.
Patent JP-S54121613-A (JP)
Title: Demodulator for fm modulation secondary signal
Inventor: NIINA SABUROU
IPC: H04L27/38
Filed: 1978-03-14
Abstract: PURPOSE: To reduce the number of the necessary circuits as well as to simplify the circuit constitution by demodulating only the service channel signal which had the FM pile modulation to the carrier wave of the 2N phase modulation wave, and thus to ensure the demodulation for the sufficiently good service signal.  
     CONSTITUTION: The noise component of the input signal underwent the 2N phase modulation is filtered through reception BPF20, and clock component 8 of output pahse modulation wave 2 is extracted through clock extraction circuit 30. The synchronous shaping is given to component 8 via synchronous circuit 31 to produce sampling signal 9 and then to be applied to sample gate circuit 32 which supplies the output of filtered BPF20 via signal 9, and only the part where the phase information is kept correctly is made to pass through circuit 32 to extract synchronous reception signal 10. Furthermore, signal 10 receives the amplitude limitation at limiter circuit 33 which gives no effect to the phase information to give compression to the AM component of the input wave. Then the output of circuit 33 is applied  to multiplication circuit 34 to draw out 2N multiplication output 12 of the carrier  component of the input phase modulation wave. And service signal 6 demodulated  by FM demodulator circuit 35 is delivered.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11233575-A (JP)
Title: Circuit board for semiconductor device measurement
Inventor: OTA AKIO
IPC: G01R31/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which enables even a large-scale circuit to be incorporated, while using an arrangement space on a limited test board effectively in what is called LSI tester. SOLUTION: The circuit board 4 for semiconductor device measurement is used together with a discoidal test board 1 when electrical characteristic of a DUT (semiconductor device) 3 is measured and is mounted opposite to an upper surface peripheral part 1b excepting an upper surface central part 1a of the test board 1 with the DUT 3 mounted on the upper surface central part 1a of the test board 1. It has an arcuate outer edge part 4a along an outer circumference of the test board 1 and has an arcuate inner edge part 4b opposite to the outer edge part 4a in proximity to the upper surface central part 1b of the test board 1. As a result, its general plane shape is formed to a fan.
Patent JP-H05224678-A (JP)
Title: Electronic musical instrument
Inventor: KOYAMA MASAHIRO
IPC: G10G1/00
Filed: 1992-02-17
Abstract: PURPOSE:To make the setting alterations of musical tone parameters easy to visually understand and to improve the operability. CONSTITUTION:This electronic musical instrument is provided with a display unit 7 which displays the timbre parameters of a formant, an increment switch 10 and a decrement switch 11 for varying the timbre parameters, a data slider 12, and a CPU which rearranges the altered timbre parameters in the increasing order of formant frequencies and displays the rearranged timbre parameters on the display unit 7.
Patent JP-S60174181-A (JP)
Inventor: FUKUDA MORINORI
IPC: D06F37/40
Filed: 1984-02-20
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-S63201265-A (JP)
Inventor: OBATA KATSURO
IPC: E04C5/08
Filed: 1987-02-13
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-2000228063-A (JP)
Title: Digital data recording and reproducing device
Inventor: SHIMIZU FUTOSHI
IPC: G11B20/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital data recording and reproducing device which can correspond to variation in the bit rate of an input packet by monitoring the number of TS packets inputted for one track period, the number of TS packets which can be recorded in the tracks, and the numbers of TS packets which cannot be recorded in the track and overflow, and adaptively using a special reproduction data recording area as a normal reproduction data recording area. SOLUTION: An arrival packet monitoring means 19 for monitoring the number of packets of data inputted for one track period, a record packet monitoring means 20 for monitoring the number of packets inputted for one track period to the number of packets which can be recorded in the track, the number of packets detected by an external control means 22 for setting a recording capacity of each track and the above-mentioned arrival packet monitoring means 19, and the number of packets detected by the record packet monitoring means 20 are compared with each other. Further, when the record capacity set by the external control means 22 is discriminated and the recording area is insufficient to the inputted number of packets, the data are recorded in other recording area.
Patent JP-H06242807-A (JP)
Title: Simulation test method and simulator for plant controller
Inventor: MASUDA YASUO
IPC: G01M99/00
Filed: 1993-02-19
Abstract: PURPOSE:To easily deal with the changes of equipments, controllers, etc., of a plant, even though the changes occur. CONSTITUTION:The equipments of a plant which consist of a single parts or plural parts are registered as the equipment parts. In a step 104, the section codes are assigned to the equipment parts for each type. Then, a parts function program which attains each parts function is prepared together with the function constitution information containing the equipment parts input/output information according to the equipment parts section codes. In a step 106, the equipment constitution of the plant to be simulated is registered in an equipment constitution information data base using the section codes of equipment parts. In a step 108, the function constitution information are applied through the equipment constitution information data base.