baber/WOPTO huggingface dataset:
Patent JP-S61191971-A (JP)
Title: Digital frequency measuring apparatus
Inventor: SASAKI MIKIO
IPC: G01R23/10
Filed: 1985-02-20
Abstract: PURPOSE:To enable highly accurate measurement of cycle, by computing errors in the zero-point detection due to sampling based on two amplitude values containing zero point. CONSTITUTION:An AC signal sampled and quantized is applied to a DFF6a as signal input 7 of an (e) bit length and a code bit (normally, MSB) changes as the signal passes the zero point. So, the MSB at the input and output of the DFF6a is examined with a zero point detection circuit 2 to produce a zero point detection output 9. Controlled by the signal, a counter 1 performs counting on a clock fC between the zero points and the value of n1 bits is outputted to be latched with the DFF6c. On the other hand, the output of the DFF6a is applied to a DFF6b as data length of (m) bits through an absolute value circuit 3 and input and output signals of the DFF6b are given as address value of a ROM table 4. Then, the difference between the input and output of a DFF6d is added 5 by delaying the output of the table 4 by one cycle and the results are added to the output value of a DFF6c thereby measuring the cycle at a high accuracy.
Patent JP-H09220728-A (JP)
Title: Resin molded product and its production
Inventor: OSUMI KOSEI
IPC: B29C43/36
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To more certainly prevent the sink of a resin molded product and to reduce the number of control processes by using first and third molds holding a primary molded object to mold the residual part of a thick-walled part and a thin-walled part from other resin material. SOLUTION: A lower mold 21 and a mold 22 for an elastic part are used to primarily mold an elastic part 14 from a proper elastomer material. Next, the elastic part 14 of the primary molded object is left in the lower mold 21 to replace the mold 22 for the elastic part with a mold 23 for a flat plate part and, when a proper resin material for secondary molding is injected into a cavity, the elastomer of the primary molded object is compressed by injection pressure. Next, the molds 21, 23 are cooled by the cooling mechanisms provided to the interiors of them to cool and solidify the resin material 25. At this time, the resin material is cooled from the contact part with the mold to begin to solidify.
Patent JP-H04249055-A (JP)
Title: Electric discharge wire for particle sensor
Inventor: YUZUTORI TAKAAKI
IPC: H01J47/00
Filed: 1991-01-31
Abstract: PURPOSE:To provide an electric discharging wire to be used in a particle sensor to sense the locus of a high energy particle, which is generated when high speed bombardment takes place between electron and positive electron or between protons, wherewith the measuring accuracy can be enhanced by lessening the creep likely generated when a tension is given in the wire and also the electric discharge can be made uniform by smoothening the surface property of the wire. CONSTITUTION:An inert gas is encapsulated in a number of chambers 4 constituting a particle sensor 1. An electric discharging wire shall consist in a bi-state structural steel wire with low carbon content having a wire dia. of 100mum or less and presenting a creep of 2% or less, and a plurality of such electric discharging wires 7 are stretched with a specified tension given. The periphery of this bi-state structural steel wire is covered with Ni and Au.
Patent JP-S62189607-A (JP)
Title: Video tape recorder
Inventor: TATE KATSUICHI
IPC: G11B5/02
Filed: 1986-02-17
Abstract: PURPOSE:To obtain the satisfactory sound signals by regenerating and demodulating all PCM signals. CONSTITUTION:A magnetic tape is fed at a speed different from the recording speed and then reproduced by the 3rd head 82 for a video period. At the same time, the PCM signals regenerated at the side where the tracking coincidence is secured among the 4th heads 73A and 73B and the 5th heads 74A and 74B respectively are demodulated successively. These demodulated signals are read out by the clock of a frequency different from that of a recording mode equivalent to said tape feeding speed. Here a level different is secured among heads 73A and 73B and heads 74A and 74B and therefore it is possible to always obtain the normal regeneration signal from either one of those heads. These regeneration signals are decoded and read out continuously to obtain the continuous regenerating signals which are free from the omission and superposition.
Patent JP-S62190545-A (JP)
Title: Data transfer control system
Inventor: UEHARA KAZUHIDE
IPC: G06F13/42
Filed: 1986-02-17
Abstract: PURPOSE:To transfer always most suitably transfer data to flexibly operate a system by designating a data transfer format between an I/O device and a main storage device in accordance with the transfer format instruction from a central controller. CONSTITUTION:In case required data is continuously transferred between an I/O device 2 and a main storage device 2 through a processor bus 4, a central controller 1 transmits a transfer start instruction DIO, where transfer formaty indication L/I is set to a continuous mode I, to the I/O device 3 through the bus 4. At the time of deciding that the device 3 itself and the mode I are designated, a switching means 300 of the I/O device 3 starts a continuous transfer means 100. Then, the means 100 occupies the bus 4 for a prescribed time and data is continuously transferred between the means 100 and the device 2. If the means 300 decides that the instruction DIO designates a mode L, an interrupting means 200 is started and the means 200 performs the successive transfer of the segmented data as well as performs the interrupted transfer to release the bus 4 at each transfer end time between the device 2.
Patent JP-S63202835-A (JP)
Title: Automatic adjusting method and automatic adjusting device for charged beam
Inventor: YOSHIZAWA MASAHIRO
IPC: H01J37/153
Filed: 1987-02-17
Abstract: PURPOSE:To automatically adjust the focal point or astigmatism of an electron beam without being affected by the high-frequency noise by detecting reflected electrons or secondary electrons from a sample and Fourier-converting them. CONSTITUTION:A secondary electron detector 8 detects secondary electrons from a sample wafer 2. An arithmetic circuit 11 Fourier-converts the wave-form of the signal detected by the detector 8 to determine the Fourier components. Next, a signal processing circuit 12 receives the output of the arithmetic circuit 11 and determines an index indicating the spread of the frequency component of the Fourier components. A control device 13 received the output of the processing circuit 12 and controls so that the index becomes the maximum value. Accordingly, the high-frequency component of the noise can be removed, thus the focal point or astigmatism of an electron beam can be automatically adjusted without being affected by the high-frequency noise.
Patent JP-H04349278-A (JP)
Title: Positioning circuit of magnetic head
Inventor: KAWADA YOSHIAKI
IPC: G11B21/08
Filed: 1991-02-27
Abstract: PURPOSE:To improve the relative accuracy for a track position by positioning with a half track position signal generating circuit obtained by subtracting or inverting mutually 4 types of the position signal. CONSTITUTION:A half track position signal generating circuit 5 outputs 4 types of an N-Q signal 16 obtained by subtracting an N position signal 9 and a Q position signal 10, a Q-N signal 17 obtained by inverting the N-Q signal 16 with an inverter 5C, an N-bar Q signal 18 obtained by subtracting an N position signal 9 bar Q position signal 12 by a subtracter 5B and a bar Q-N signal 19 obtained by inverting the N-bar Q signal 18 with an inverter 5D as a half track signal. Further, by a slope selecting signal 15, a half track position signal selecting circuit 6 selects a target half track position signal 20. A positioning system selecting circuit 7 outputs the selected target half track position signal 20 as a magnetic head driving signal 21. At last, the relative accuracy for the track position is improved.
Patent JP-H06231937-A (JP)
Title: Flat-wire coil
Inventor: TANAKA KENJI
IPC: H01F5/00
Filed: 1993-01-29
Abstract: PURPOSE:To realize uniform thickness, to improve dimensional accuracy, to improve driving force and operational accuracy and to realize resistance to insert molding by winding flat wire by a specified method. CONSTITUTION:A flat-wire coil 1 is formed of an upper coil 1a and a lower coil 1b formed by winding an insulated flat wire 2 so that a cross sectional contour thereof forms a square. The upper coil 1a and the lower coil 1b are constituted of one flat wire 2 provided with a folded part 3 at an inner peripheral side of the coil. Both end parts 4a, 4b of the flat wire 2 project to an outer peripheral side of the coil 1, the flat wire 2 is wound not to deviate in a width direction and the folded part 3 does not project to both side surfaces of the flat wire 1. Thereby, it is possible to acquire a coil having a uniform thickness, high dimensional accuracy and enough strength.
Patent JP-H05207650-A (JP)
Title: Controller for dc transmission system
Inventor: IROKAWA SHOICHI
IPC: H02J1/00
Filed: 1992-01-23
Abstract: PURPOSE:To realize stabilized transmission of power even with a low capacity reactor by delaying the increase of an inverter behind a converter if the variation of constant current control, set value being fed from a common controller is incremental otherwise delaying the decrease of converter behind the inverter. CONSTITUTION:A constant current control set value Idp is fed from a common controller through temporary delay circuits 27, 28 and time delay circuits 24, 25 to temporary delay circuits 26, 29 which then produce outputs A-D. Output from a temporary delay circuit 30 is added or subtracted 31, 32 to or from the set value Idp and levels are detected 33, 34. The increase/decrease of the set value Idp is then decided, an FF 35 is set or reset thus opening or closing switches 36, 19. When the variation of the set value Idp is incremental, the FF 35 is set and a converter selects an output B whereas an inverter selects an output A. If the variation of the set value Idp is decremental, the FF is reset an the converter selects an output D whereas the inverter selects an output C. According to the constitution, power can be transmitted stably by delaying increase of inverter or converter depending on incremental or decremental variation of the set value Idp.
Patent JP-S606893-A (JP)
Inventor: JIYOSEFU SAMU AAMIJIYO
IPC: G21C3/20
Filed: 1984-02-24
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-H04298856-A (JP)
Title: Recording and reproducing device
Inventor: TANAKA KAZUYUKI
IPC: G11B19/12
Filed: 1991-02-27
Abstract: PURPOSE:To offer a recording and reproducing device capable of adopting the control procedures of two kinds or more. CONSTITUTION:On the recording and reproducing device provided with a recording and reproducing means to record and reproduce a data to a recording medium and controlled so as to give and receive a data with a connected equipment by the prescribed control procedure, a switching means 21 constituted so as to switch to any control procedure selectively from plural control procedures as the control procedure with the above-mentioned connected equipment is provided. Further, the switching means 21 is constituted so as to select based on a medium identifying signal obtained by the difference of the kind of the recording medium, further, is constituted so as to select based on a demand from the connected equipment, further, is constituted so as to convert the control procedure signal sent to the recording and reproducing device to another control procedure signal.
Patent JP-H03236937-A (JP)
Title: Method for bonding base and surface material
Inventor: NISHIMURA HIROYUKI
IPC: B29L9/00
Filed: 1990-02-14
Abstract: PURPOSE:To eliminate the necessity of adjusting a high frequency heating device to a substantial extent without varying the heating condition so much and improve consumption of power by juxtaposing high frequency applying electrodes for high frequency heating on the side of upper rollers. CONSTITUTION:First and second high frequency applying electrodes 43 and 44 for high frequency heating are juxtaposed on the roller side of the closer side to inner surface materials of a first roller 42 and a second roller 41, and alternating electric field is applied. A bonding agent C is heated by said arrangement, and lead wires from a high frequency power source are connected respectively with shorter end faces of the first and second high frequency applying electrodes 43 and 44. As a connecting section of the first high frequency applying electrode 43 of said lead wires and the connecting section of the second high frequency applying electrode 44 of the lead wires are positioned on the further sides, the electric field in the bonding agent is uniformized.
Patent JP-H11225954-A (JP)
Title: Electronic endoscope device
Inventor: MOCHIDA AKIHIKO
IPC: G02B23/24
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope device capable of keeping the brightness of a picture image unchanged even if a light adjusting control means to which a priority is given actually is changed by means of the selection of the light adjusting control means. SOLUTION: The brightness of a picture image can be adjusted by a plurality of light adjusting control functions, namely, auto iris, element shutter, and light source adjusting light in a CCU 7 which signal-processes an output of a CCD 22 and displays a picture image on a monitor. Information obtained when each light adjusting control function used actually in a front panel SW part is selected is input into a priority order determining circuit determining priority order of these light adjusting control functions through a CPU.  When light adjusting control is done using the light adjusting control function selected and used actually, the brightness of a picture image is kept unchanged at all times even if the light adjusting control function to which a priority is given actually is changed by changing a target value of light adjusting control of the light adjusting control function to which the highest priority order is given among the light adjusting control functions selected and used actually to a target value of the light adjusting control function to which the highest priority order is given and which is determined in the priority order determining circuit.
Patent JP-H03236034-A (JP)
Title: Image pickup device
Inventor: KOIZUMI YUKINORI
IPC: H04N5/335
Filed: 1990-02-14
Abstract: PURPOSE:To eliminate the movement of an optical system, to decrease the number of components and to realize the miniaturization of a device and high reliability by providing one solid-state image pickup device (CCD) for a different optical system, switching CCDs and selecting one optical system. CONSTITUTION:Optical systems 11A and 11B which differ in focal length are provided with a CCD 13, and the light of the optical system 11B is guided to the CCD 13 through a mirror 12. In a normal state, the CCD 13 is directed to an optical axis I and the image of an object image of the optical system 11A is formed. Then when a plunger 16 is driven as shown by an arrow C, a turn table 14 rotates counterclockwise by 90 deg. and the CCD 13 is directed to an optical axis II to receive the object image of the optical system 11B. At this time, a mirror image is formed by the mirror 12, so an erecting image is obtained by inverting the charge transfer direction of the CCD 13. Thus, not the optical system, but the lightweight CCD is moved, so alignment is accu rate and the high reliability is obtained.
Patent JP-H10218559-A (JP)
Title: Overhead traveling crane
Inventor: MORIYAMA ISAO
IPC: B66C17/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an overhead traveling crane that improves safeness and workability for its operator by illuminating its working space downward. SOLUTION: This overhead traveling crane is adapted to travel along an X rail 12 laid on the ceiling and along a Y rail laid on a girder 13. In operation, the crane travels along the rails to position its trolley 15 above an objective diesel generator 11. In that state, the repaired portion of the generator 11 is slung on a hook 25 at a wire 24 lead from the trolley 15, or unslung same as other work. During such work, the crane illuminates the field of view of the operator with its illuminating lamp 26 suspended from the trolley 15 roughly just above the field where fewer obstructions stand in the light. That setup keeps the hand region of the operator sufficiently illuminated even in a relatively darker field or even when the operator moves to work on another portion, to thereby improve safeness in work, and workability.
Patent JP-H01208549-A (JP)
Title: Device for detecting failure of intake system of engine
Inventor: OOKUMO HIROYA
IPC: F02D41/26
Filed: 1988-02-16
Abstract: PURPOSE:To prevent the sudden starting or sudden acceleration of a vehicle in the captioned device in which the abnormality of an intake system is detected based on a throttle opening, an engine speed, and an intake pipe inner pressure, by cutting fuel injection at the time of judging to be abnormal with an engine speed exceeding a defined value. CONSTITUTION:In an ECU 8, at the time of judging to be an idling operation, first, the opening of an ISC valve is calculated 80 from a water temperature, a throttle opening, and an engine speed. Also, based on the calculated value, the sectional area of the opening of the ISC valve is calculated 82 and the throttle opening is corrected from the calculated value and the throttle opening by a converting means 83, and the judging value PMF of an intake pipe inner pressure is calculated 84 from this throttle opening and the engine speed. This judging value PMF is compared 86 with a pressure sensor signal (intake pipe inner pressure) PM and, when PMF<PM, judgment is formed to be the failure of an intake system. At the time of judging to be the failure, when the engine speed is judged 85 to be above a defined value, fuel injection is cut off by a fuel injection restricting means 87.
Patent JP-S59158225-A (JP)
Title: Press molding of fiber filled resin material
Inventor: ECHIGOYA HIROFUMI
IPC: B29C43/02
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a product having good strength by preventing the void formation on a projection part, in molding a product having the projection part, by performing press-molding in such a state that a cylindrical article comprising the same material as a fiber filled resin material is received in the recessed part of a mold. CONSTITUTION:In such a state that an upper mold 4 and a lower mold 6 are opened, a roll shaped resin material 12 is received in the recessed part 8 of the lower mold 6 so as to coincide the axial direction thereof with the depth direction of the recessed part 8. Subsequently, a sheet like resin material 10 is placed to the upper surface of the lower mold 6 so as to cover the opening part of the recessed part 8. In this state, the upper mold 4 and the lower mold 6 are allowed to approach to each other and the resin materials 10, 12 held under a softened state are pressed. The resin materials 10, 12 are fluidized under pressure to fill the mold cavity to obtain an objective product shape.
Patent JP-H0548472-A (JP)
Title: Transmission circuit
Inventor: AOKI KAZUHARU
IPC: H04B1/04
Filed: 1991-02-27
Abstract: PURPOSE:To attain stable operation even when an operating point of a power amplifier is revised by connecting a connecting point of 1st and 2nd amplifiers in cascade connection to a post-stage of a carrier oscillator to the power amplifier via a capacitor with a small capacitance. CONSTITUTION:A phase locked loop circuit 4 generates a control voltage corresponding to a difference between a frequency of an output signal of an amplifier 3 and a frequency of a selected channel and feeds back it to a carrier oscillator 1. Thus, the carrier frequency is controlled to be a frequency corresponding to the selected channel. In this case, the connecting point between the amplifiers 2, 3 is connected to an input terminal of a power amplifier 6 via a capacitor 5 with a small capacitance. Thus, even when the operating current of the power amplifier 6 is changed, the effect is not exerted on the amplifiers 2, 3 and the carrier oscillator 1. Furthermore, since the power amplifier 6 has a higher input impedance than the impedance interposed to the connecting point of the amplifiers 2, 3, an output signal of the amplifier 2 is delivered at a sufficient level even when the capacitance of the capacitor 5 is small.
Patent JP-H07247645-A (JP)
Title: Staircase
Inventor: TSUCHIYA KATSUHIRO
IPC: E04F11/02
Filed: 1994-03-03
Abstract: PURPOSE:To reduce the floor area occupied by a staircase, without impairing safety and convenience, by providing two partial staircases which are similar in shape, dimension and structure, with their treads alternating with each other. CONSTITUTION:Two partial staircases 10, 20, designed to be similar in shape, dimension and structure, are combined into one staircase in such a way that their treads 11..., 12... alternate with each other. In this case, from the partial staircase 10 constituting half of the staircase, the treads 12 of the partial staircase 20 constituting the other half are withdrawn by half the depth L, L of the tread 11, 12 and are displaced upwards by half the riser height 2H. Therefore, even when the height of the risers 21..., 22... of each partial staircase 10, 20 is set to double the standard riser height H for normal staircases, safety and convenience are not impaired in climbing up and down the staircase.
Patent JP-H04248530-A (JP)
Title: Gas curtain system purging device in dust guarding hood for optical equipment
Inventor: KATO KEIJI
IPC: G03B11/00
Filed: 1991-02-04
Abstract: PURPOSE:To offer a gas curtain system purging device in a dust guarding hood for an optical equipment which secures safety even when it is used in a high temperature part and by which coarse particulates are effectively prevented from infiltrating into the dust guarding hood. CONSTITUTION:A curtain purging nozzle 1 having a large capacity outer tube for jetting inactive gas or furnace gas is provided on one side part of the dust guarding hood 10, and a fan 3 for exhaust is provided on an exhaust port 11 provided on the other side part of the hood 10, then a nozzle 2 for getting up the internal pressure of a hood is provided in the hood 10 between the exhaust port 11 and an optical equipment 9. The discharging tube 14 of a blower 7 is connected to both ends of the nozzle 1, a partition plate 4 is provided in the hood 10, and a gas gathering part 5 is provided around the exhausting port 11.
Patent JP-H02267415-A (JP)
Title: Electronic control system for gas burning hot air fan having induction draft blower
Inventor: ROJIYAA DABURIYUU UIRIAMUSU JI
IPC: F23N5/00
Filed: 1990-02-14
Abstract: PURPOSE: To provide a simple economical electronic control system, by energizing an induced draft blower which supplies combustion air and, at the same time, operating an air circulating fan at a low speed when space heating is made or at a high speed when a hot air furnace is in an overheated state. CONSTITUTION: When a normally open thermostat 27 for heating is closed and a normally closed overheat switch 25 is closed as it is, an electric current flows to an air flow switch 31 and actuates an induced draft blower 21. A delayed turning-on signal is generated from a timer circuit 39 and a control relay 211 for heating is energized. As a result, a supply fan blower 13 is operated at a low speed. When the temperature of a furnace exceeds a prescribed safety limit, the normally closed overheat switch 25 is opened and a transistor which is usually maintained in a turned-off state is turned on. Then an electric current turns on the high-speed operation of a supply fan by energizing a control relay 209, and further actuates the induced draft blower 21 by energizing a control relay 219.