baber/WOPTO huggingface dataset:
Patent JP-H05308385-A (JP)
Title: Automatic frequency control method of receiver
Inventor: MAKINO MASAAKI
IPC: H04L27/14
Filed: 1992-05-01
Abstract: PURPOSE:To perform automatic control so that a normal intermediate frequency signal is obtained by setting the intermediate frequency signal to a normal frequency, comparing it with the logical value at the time of the reception of the modulated signal of specific data and finding frequency correction data, and controlling the frequency of a local oscillation signal. CONSTITUTION:The intermediate frequency signal from a mixer 21 is supplied to a frequency detector 23 to convert the input signal frequency into a voltage and obtain a detection output, which is supplied as an 8-bit digital signal to a microprocessor 25 through an A/D converter 24. Further, the intermediate frequency signal level from the mixer 21 is detected by a carrier detecting circuit 26 and a carrier sense signal which turns ON when the input level is higher than a carrier sense level and turns OFF when not is supplied to the processor 25. Once the sensor signal turns OFF, the end of the data received signal is judged and a signal modulated with next specific data is expected; and frequency setting data is set to a designed standard value and the detection of the turning-ON state of the sensor signal is expected. Thus, secure frequency control can be performed even when a burst signal with small time width is received.
Patent JP-H05312647-A (JP)
Title: Fluorescent color measuring apparatus
Inventor: ORAKU HIDEAKI
IPC: G01J3/443
Filed: 1991-05-17
Abstract: PURPOSE:To enhance reproducibility in the measurement of fluorescent color by detecting the critical point of the amplitude of electron beam at an electron beam generating section, time sharing the states of fluorescence, reference light source, and light shielding at a light source color measuring section, and then synchronizing the light shielding time with the critical point time of the amplitude of electron beam. CONSTITUTION:An electron beam amplitude detecting section 5 detects the critical point of the amplitude of electron beam generated from an electron beam generator 4 based on a voltage level. Electron beam from an electron gun 6 irradiates a fluorescent sample 7 and a reflected sample light passes through a light guide 3 and enters into a light source color measuring section 2 where the sample light impinges on a sector mirror 18. Light from a reference light source 10 impinges on the mirror 18 through a mirror 15. The mirror 18 has a butterfly mirror face part for blocking the sample light and the reference light alternately and impinges intermittently interrupted light onto a chopper 17. Synchronizing signals of three states are obtained from a detecting plate 12 arranged coaxially with the chopper 17 and the mittor 18 and the critical point of the amplitude of electron beam is synchronized with the light shielding time thus removing fluctuation of fluorescent spectral radiation intensity from the operation and enhancing reproducibility in the measurement of fluorescent color.
Patent JP-S60256241-A (JP)
Title: Multi-station communication system
Inventor: HAMANAKA NOBORU
IPC: H04W74/06
Filed: 1984-05-31
Abstract: PURPOSE:To attain multi-station communication with one set of communication equipment independently of the arranging position of plural terminal equipments by turning a transmitting/receiving device and an antenna of a data processing center equipment and a terminal equipment and making communication sequentially from a terminal equipment with high required communication priority. CONSTITUTION:An antenna 3-1 and a transmitting/receiving device 3-2 of the terminal equipment 3 of the multi-station communication system are placed on a placing stand 3- 3 and the placing stand 3-3 is turned by the control of a control section 3-5 through the use of a drive section 3-4. Moreover, a communication control section 3-6 controls the transmitting and receiving device 3-2. An antenna 4-1 and a transmitting/receiving device 4-2 of a data processing section 4 are turned by a driving section 4-4 under control of a control section 4-5. The control section 4-5 and a communication control section 4-6 controlling the transmitting and receiving device are controlled by a communication managing section 4-7. Then the device 4 applies polling to plural terminal devices 3 while turning the placing stand 4-3, the data communication processing is executed in the order of priority of the terminal equipment 3, and multi-station communication is attained by one set of communication device independently of the arranging position of the terminal equipment 3.
Patent JP-H05310004-A (JP)
Title: Mechanism for braking caster
Inventor: ASAI KIYOHARU
IPC: B60B33/00
Filed: 1992-05-01
Abstract: PURPOSE:To surely brake single and dual types of caster wheels by mounting an operation pedal to the front upper part of a frame and providing engaging teeth on the inner peripheral surface of caster wheel for locating an engaging claw of a rotary braking body below the engaging teeth so that the engaging claw is engaged with the engaging teeth by a pedal operation. CONSTITUTION:When an operation pedal 6 is depressed, a cam body 10 is pivoted and a shaft fulcrum b moves from the outside to the inside of a straight line L so that a stopper 6b abuts against a projection 10a of the cam body 10. One end of a rotary braking body 7 is lowered by the rotation of the cam body 10 and the other end is raised to lift a turning braking body 8. At the same time an engaging claw 7d engages engaging teeth 9 formed on the inner periphery of a wheel 3a to brake the rotation of a caster wheel 3. At the same time, an lower engaging part 8b is engaged with a radially notches groove 4 on a shaft 1 by the lift of the turning braking body 8 to block the turning of a frame 2.
Patent JP-H07321074-A (JP)
Title: Swinging slicing of semiconductor wafer
Inventor: HONDA KATSUO
IPC: H01L21/304
Filed: 1994-05-26
Abstract: PURPOSE:To improve the cutting efficiency of an inner peripheral blade by a method wherein the feed-in traveling speed of the inner peripheral blade is slowed down in such a way that it is slowed down after a cutting of a semiconductor material is started and is decreased to the minimum speed before the blade reaches the axial center of the material and after reaching the minimum speed, the traveling speed is gradually accelerated and when the terminal of the material is cut, the traveling speed is made to return to the speed at the time of start of the cutting of the material. CONSTITUTION:The feed-in traveling speed of an inner peripheral blade is controlled in such a way that the traveling speed is gradually slowed down so that it is decreased to the minimum speed before the inner peripheral blade 10 reaches the axial center of a semiconductor material and after reaching the minimum speed, the traveling speed is gradually accelerated and when the terminal of the material is cut, the traveling speed is made to return to the speed at the time of start of a cutting of the material. When the feed-in traveling speed of the blade 10 is controlled in such a way, the peak of the peak value or the maximum cutting amount becomes gentle. As a result, the cutting work done of the blade 10 is also made uniform and as an abrupt load at the time of the cutting is also not applied, the quality of the cut surface of the wafer is also improved.
Patent JP-H09263185-A (JP)
Title: Formation of draining cut for door mirror of automobile
Inventor: NAKANO MAMORU
IPC: B60R1/06
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To perform draining from a door mirror in a short time after car washing by a method wherein cuts are formed in the lower part of the body of the door mirror, in the door mirror of a vehicle. SOLUTION: Cuts are formed in two spots in the lower part of the mirror cover of a vehicle. With this state, a vehicle is washed and the door mirror is wiped with a dry towel. In this connection, only by bringing a dry towel into contact with a draining part, water at the door mirror part is neatly wiped out through capillary phenomenon and by an attracting force. Namely, even when running is effected after car washing, water drops are prevented from falling on right and left windows from the door mirror.
Patent JP-H06326625-A (JP)
Title: Automatic on-vehicle traffic information receiver and method for receiving traffic information
Inventor: ARAME YUUJI
IPC: H04B1/16
Filed: 1993-05-14
Abstract: PURPOSE:To provide an on-vehicle receiver which automatically receives traffic information in an area where the traffic information is transmitted, in the on-vehicle receiver which receives the traffic information. CONSTITUTION:A silent part included in a voice output from an AM receiving part 2 is detected by a voice interruption detecting circuit 7, and a frequency is tuned to a traffic information transmission frequency by a microcomputer 6 in the period of the silent part. Moreover, a received signal strength signal 9a from the AM receiving part is decided by the microcomputer 6, and when it is more than a certain specific value, the transmission of the traffic information is judged, and the reception of the traffic information is automatically continued. When the received signal strength signal is less than a certain specific value, the interruption of the transmission of the traffic information is judged, a receiving state is returned to the original receiving state, that is, the receiving state of an AM broadcasting station to which a user listens before switching to the traffic information.
Patent JP-2000303795-A (JP)
Title: Center truck
Inventor: YOSHITOMI YUKIO
IPC: E21D9/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a center truck which assures a space to pass a conveyor, while maintaining sufficient support strength of a form part. SOLUTION: Columns 26A, 26B disposed on one side of a truck are localized at the center of the truck, and a space S for passing a conveyor is secured in a space between a form part 21 and a gate-shaped frame part 20 on the one side of the truck, so that a long belt conveyor 13 can be passed into the truck 10 without impeding the function of the internal space of the gate-shaped frame part 20 to serve as a passage. Moreover, the part of a form supporting part 22 disposed on the side of the space S to pass the conveyor is of a high- strength structure, so that the space S to pass the conveyor can be secured while sufficient support strength of the form part 21 is maintained.
Patent JP-S604875-A (JP)
Title: Cyclical signal detecting apparatus
Inventor: NIITSUMA SUSUMU
IPC: G01S1/30
Filed: 1983-06-22
Abstract: PURPOSE:To make it possible to take out only a Decca multi-signal by facilitating discrimination from a noise component, in a Decca receiver, by adding a cyclical input signal to the signal before one cycle at every unit cycle. CONSTITUTION:A Decca multi-signal with a predetermined cycle and a noise signal are supplied to an adder 9 and memory 11 while converted by an A/D converter 8 through an amplifier circuit 2. The memory 11 accumulates a unit signal corresponding to one cycle of a digital signal and supplies the accumulated signal to the adder 9 in a one cycle delayed state in synchronous relation to the predetermined cycle of the Decca multi-signal. Therefore, the Decca multi- signals corresponding to two cycles are mutually synchronized to increase only the added output thereof to about two times of input. On the other hand, a digital signal due to noise is reduced in the chance of addition and the added output thereof becomes almost equal to the input value. A comparator 12 slices the added output on the basis of the reference voltage value from a generator 13 and takes out only the Decca multi-signal.
Patent JP-S61271836-A (JP)
Title: Dry etching apparatus
Inventor: ISHIBASHI AKIRA
IPC: H01L21/3065
Filed: 1985-05-28
Abstract: PURPOSE:To improve the processing efficiency of a sheet-fed etching apparatus, by providing a substrate storage chamber with an exhaust tube and an inactive gas inlet tube and controlling the pressure in the storage chamber to be equivalent to or somewhat higher than the pressure in an etching chamber by means of an automatic pressure regulator. CONSTITUTION:When a casette case 6 receiving substrates 5 is set in a storage chamber 4, the storage chamber 4 and an etching chamber 1 are evacuated through exhaust tubes 10 and 12. The etching chamber 1 is then supplied with an etching gas through inlet tubes 9 and 11. An automatic pressure regulator 15 controls valves 13 and 14 so that the pressure in the storage chamber 4 is equivalent to or somewhat higher than the pressure in the etching chamber 1, whereby a transportation aperture 8 is opened and a substrate 5 is fed onto a cathode 3 in the etching chamber 1 through the aperture 8. The transportation aperture 8 is then closed, and the substrate 5 is subjected to the plasma discharge etching in the etching chamber 1. After finishing the etching, the transportation aperture 8 is again opened so that the etched substrate 5 is exchanged with a new unetched substrate in the storage chamber 4. Gas is introduced into the chambers through the inlet tubes 9 and 11 until the unetched substrate 5 is fed into the etching chamber 1.
Patent JP-H01281557-A (JP)
Title: Load distributing system for computer processing
Inventor: TAKAO YUTAKA
IPC: G06F15/177
Filed: 1988-05-09
Abstract: PURPOSE:To distribute a load and to highly efficiently execute computer processing by providing the title system with a program group for mutually transmitting/receiving data and a processor for executing a program in parallel. CONSTITUTION:At the time of being started, an input processing program 5 in the processor 2 executes a program start instruction 7 for starting a slip printing processing program 6 to be immediately executed in parallel. After executing the input processing of items corresponding to a slip, the program 5 immediately writes data to be sent to an executing program 6 in a common memory area 8 by using a data transfer instruction 9 and continuously transfers its operation to the input processing of the succeeding slip. On the other hand, the program 6 always monitors whether data are inputted to the area 8 or not,and at the time of its input, receives the data by using the instruction 9 and starts the slip printing processing operation of the data. Consequently, the input processing of the program 5 and the slip printing processing of the program 6 can be executed in parallel.
Patent JP-H02176486-A (JP)
Title: Radio direction finder
Inventor: HARA MICHIO
IPC: G01S3/10
Filed: 1989-05-04
Abstract: PURPOSE:To reduce the amount of storage of a correction value and to make a construction simple and inexpensive by a method wherein correction values not being stored are calculated proportionally for completion with regard to both a bearing angle value and a frequency. CONSTITUTION:When a measured bearing value is not found in stored bearing angle values, an arithmetic unit 7 reads the content of storage of a correction value storage unit 4 on the basis of two bearing angle values approximating to the measured bearing value and calculates proportionally a modification value thus obtained on the basis of a measurement correction value and the aforesaid two bearing angle values, so that a modified value of a bearing angle value not being stored be subjected to a computation operation. When the frequency of a wave of which the measured bearing value is obtained is not found is stored frequency values, the unit 7 reads also the content of storage of the correction value storage unit 4 on the basis of frequency values obtained from a frequency f0 of the wave and two stored frequencies f1 and f2 approximating thereto and calculates proportionally a correction value thus obtained on the basis of the frequency f0 of the wave and the aforesaid two frequencies f1 and f2, so that the correction vale be subjected to a computation processing. By this constitution, the amount of storage of the correction value is reduced and a construction can be made simple and inexpensive.
Patent JP-H04340789-A (JP)
Title: Mounting structure for semiconductor element, mounting structure for tape carrier, electrooptical device and electronic printer
Inventor: MURAMATSU EIJI
IPC: B41J2/44
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a mounting structure having a low cost, high reliability and high density by arranging to form only an output terminal group at one side of four sides of a semiconductor element, and arranging to form an input terminal group at least at one of the sides perpendicular to one side formed with the output terminal group. CONSTITUTION:An output terminal 3 group is formed at one side of a semiconductor element 1, and input terminals 2 are formed at two sides perpendicular to the one side. The terminals 3 are connected to liquid crystal display element terminals 5 by bonding wires 7, and the terminals 2 are connected to wiring patterns 4 of an element 6 by bonding wires 7. Accordingly, since the terminals 2 are disposed perpendicularly to the terminals 3, necessary number of the patterns 4 of the element 6 may be provided in parallel with a direction perpendicular to the terminals 5 of the element 6, but it is not necessary to cross and replace the patterns 4. Thus, the element 1 can be mounted on the element 6 in a smaller space by a simple wiring method.
Patent JP-S5542305-A (JP)
Title: Magnetic disc unit
Inventor: HAMAOKA HIROMI
IPC: G11B5/012
Filed: 1978-09-14
Abstract: PURPOSE:To shorten the latency time and processing time of a magnetic disc by providing two heads or more to several magnetic discs and then by performing individual positioning, read and write operations of each group. CONSTITUTION:The moment a disc driving command is sent out from unit controller 110 to magnetic disc driver cirucit 111, several magnetic discs 115 are driven. At the same time, unit controller 110 transfers position address data of heads independently of head positioning circuits 106 and 108, thereby positioning heads 113 and 114. When unit controller 110 outputs a read or write signal to read or write controller 102 or 104, data are read out separately from heads 113 and 114 or written onto magnetic discs 15 separately.
Patent JP-H09298800-A (JP)
Title: Acoustic sound reproducing device
Inventor: MITSUSAKA SATOSHI
IPC: G10K15/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a hardware, to enable low-cost mounting and to attain the pseudo expansion of a sound field reproducing area by reproducing an acoustic audio signal only by operating the sum of products between the signal of an inverse filter at a delay position and the coefficient value of that inverse filter. SOLUTION: According to a certain program, a controller 1 for reproduction sets a reproducing point 12 at every sampling interval. This processing means the reproducing point 12 freely moves inside a regenerative sound field. The controller 1 for reproduction with which the reproducing point is set, sends a control signal 17 from an approximate filter 3 to 6 at every sampling point and sends an approximate filter setting signal 18 to a memory 2 for approximate inverse filter information.  Corresponding to the approximate inverse filter setting signal 18, the delay quantity of the set approximate inverse filter and the data of its coefficient value are transferred from the memory 2 for approximate inverse filter information and multiplied by a multiplier and the provided value is further added by an adder 11 and afterwards outputted from speakers 9 and 10 for reproduction at every sampling interval.
Patent JP-H10289634-A (JP)
Title: Magnet catch with connector integrated switch
Inventor: OYAMA TAKATOSHI
IPC: H01H13/18
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To attain ease of use, manufacturing cost reduction and maintenance improvement by forming an integrated structure with a connector so as to eliminate need of a connection work of a lead line to a switching part and connector fitting work. SOLUTION: A connector is constituted by forming an attracting/retaining part 40 consisting of a permanent magnet 41 and yokes 42 disposed at both the pole surfaces of the permanent magnet 41 respectively to a resin body case 10 which is integrally-formed with a connector housing 50, fixing a plurality of contact pieces on the body case 10, and protruding the terminal parts 31a, (31b) of the end part of the contact piece into the connector housing 50. A slide type switch is constituted by forming an actuator 60 integrated with a contact piece 63 capable of being brought into contact with a plurality of the contact pieces freely so as to slide freely against the body case 10. The actuator 60 is pushed to slide by an object to be attracted which is attracted by the attracting/retaining part 40, thus it is possible to conduct switching operation.
Patent JP-H04342230-A (JP)
Title: Method for assembling liquid crystal cell
Inventor: TAGA GENJI
IPC: G02F1/1339
Filed: 1991-05-20
Abstract: PURPOSE:To improve the gap accuracy between cells. CONSTITUTION:A pair of cells are constituted by spraying spacers on a glass substrate on one side, applying a sealing material without contg. the spacers on another glass substrate and joining the substrates. A cushion material having >=50mum, mm<2>/g compression deformation rate is held between the front and rear surfaces of the cells and the next pair and is pressurized at the curing temp. of the sealing material. A porous material sheet consisting of silicone rubber having <=1mm thickness is adequate as the cushion material. The liquid crystal panel having no unequal colors is obtd. in this way.
Patent JP-S5816832-A (JP)
Title: Mixing apparatus of two-pack type aerosol system urethane foam manufacture
Inventor: WADA KAZUO
IPC: B29C39/00
Filed: 1981-07-22
Abstract: PURPOSE:To perform excellent foaming of urethane at a desired spot by a simple operation, by joining the conduits of the same diameter and an equal length connected to the pessure vessels into one mixing tube and specifying the ratio of the cross-sectional area of the conduit and that of the mixing tube. CONSTITUTION:The first liquid composed of an isocyanate and Flon and the second liquid composed of a polyol anf Flon are brought under an atmospheric pressure via the conduits 1, 2 from the pressure vessels 5, 5 in which these liquids are respectively contained. A button nozzle 4, 4 is attached at one end of each conduit 1, 2, the conduits 1, 2 of the same diameter and an equal length connected to each pressure vessel 5, 5 are joined into one mixing tube 3 and the ratio of the cross-sectional areas of the conduits 1, 2 and the mixing tube is made 5-100. By the above, it enables to perform urethane foaming at a desired spot by a simple operation and a low cost mixing apparatus.