baber/WOPTO huggingface dataset:
Patent JP-H0545449-A (JP)
Title: Radar apparatus and target tracking method
Inventor: SHIMA AKIHIRO
IPC: G01S13/66
Filed: 1991-08-16
Abstract: PURPOSE:To obtain a radar apparatus which has excellent detecting performance and can track a plurality of targets within the same range gate. CONSTITUTION:Pluralities of coherent integrators 7, detectors 8, non-coherent integrators 9 and threshold detectors 10 are connected to range gates (1-M) 6, respectively. All outputs of the threshold detectors are connected to a distance-error detector (detecting means) 11. Furthermore, a range-gate controlling circuit 12 and a range-gate generator 13 are connected. A display device 14 for displaying the output of the range gate generator 13 is connected. Since the detections with a plurality of combinations of the number of the coherent integrators the number of the non-coherent integrators are performed at the same time, the targets can be judged at the maximum detecting probability.
Patent JP-H0253531-A (JP)
Title: Substrate mount-removal device
Inventor: UCHIYAMA TAKASHI
IPC: H05K13/04
Filed: 1988-08-19
Abstract: PURPOSE:To enable a device to surely hold a printed board from two directions with no necessity for the device to be formed in large size by forming a pawl member from a bar-shaped supporting part and a bar-shaped engaging part, extended from the supporting part, and providing a recessed groove, accepting an end edge part of the printed board, in the engaging part. CONSTITUTION:A pawl member 52 is formed by arranging in an L-shape a bar-shaped supporting part 53 slidably mounted to a supporting rod 51 and a bar-shaped engaging part 54 extended along the supporting rod 51 from the bottom of the supporting part 53, and the engaging part 54 provides a recessed groove 55 receiving a printed board W by its end edge part. Thus by forming the pawl member 52 in a particular shape, its contact area with the printed board W increases, and a stable condition of holding the printed board W is obtained despite the holding from two directions, preventing the printed board W from generating its position displacement during upper conveyance. While the printed board W, even when its position displacement is generated, corrects the position displacement by the long recessed groove 55, and the pawl member 52 accurately holds the printed board W.
Patent JP-S59101455-A (JP)
Inventor: GERUHARUTO SHIYUMUTEKU
IPC: C07C/
Filed: 1983-11-04
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-H0928092-A (JP)
Title: Power source utilizing magnetic force of magnet
Inventor: WAKABAYASHI KENICHI
IPC: H02N11/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To maintain a permanent moving state without supplying fuel or to maintain an independent circular movement by a magnetic force only without using energy from the other source by a method wherein the attraction force between the (+)-pole and (-)-pole of a magnet is utilized or the repulsion force between the same polarity poles of the magnet is utilized. SOLUTION: Magnets 2-1-2-9 are arranged on an inner circle side 4 and fixed to facilitate the circular movement. By fixing an outer circle side 3 and making the inner circle side 4 movable around its center axis, the attraction force between the (+)-poles and the (-)-poles and the repulsion force between the same polarity poles are induced and the circular movement of the inner circle side 4 is produced. If the inner circle side 4 is fixed and the outer circle side 3 is made to be movable around its center axis, the circular movement of the outer circle side 3 is produced. With this constitution, a permanent moving state can be maintained without supplying fuel and that state can be applied to power generation, etc., and an independent circular movement can be maintained.
Patent JP-H0256982-A (JP)
Title: Pulse laser oscillator
Inventor: KONO HIROMICHI
IPC: H01S3/0977
Filed: 1988-08-22
Abstract: PURPOSE:To reduce the stray inductance of a main discharge circuit by burying a main electrode into a ceramic structure and operating the ceramic structure as a peaking capacitor. CONSTITUTION:Main electrodes 1, 2 are buried into a peaking capacitor 4, and a plurality of pre-ionizing electrodes 2 connected to a pulse power supply 5 are disposed at the rear of the main electrode 1. Ultraviolet rays are generated by discharge generated among the main electrode 1 and the pre-ionizing electrodes 3 by applying pulse voltage. The ultraviolet rays reach into discharge space through ultraviolet transmitting ports 8, and are photoionized. The peaking capacitor 4 is charged by currents generated among the main electrode 1 and the pre-ionizing electrodes 3, and discharges electricity under the state approximately close to a short circuit when discharge is started between the main electrodes 1, 2. Accordingly, the stray inductance of a discharge circuit can be reduced.
Patent JP-2000040935-A (JP)
Title: Piezoelectric device
Inventor: IWATA KOICHI
IPC: H03H9/19
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device which is proper for cost reduction and miniaturization. SOLUTION: In a piezoelectric device, a piezoelectric substrate 2 and a container 3 containing the piezoelectric substrate 2 are installed, an exciting electrode, a pad electrode 8 and a lead electrode for electrically connecting the exciting electrode to the pad electrode 8 are installed on the surface of the piezoelectric substrate 2, a land electrode 10 for connection with the pad electrode 3 is installed in the container 3, and the pad electrode 3 and the land electrode 10 are connected electrically and mechanically by conduction bumps 9. This device has the structure of a metallic multilayer film, where a metallic film in which the pad electrode is integrally formed with the exciting electrode Ni 6 on the surface of the metallic film and a metallic film 7 formed of silver on the surface the Ni are formed. Thus, the film thickness of the pad electrode 8 is substantially made to be thick. Then, yield is improved, and the cost of the piezoelectric device can be reduced, since the peeling of the pad electrode 8 and the damage to the piezoelectric substrate 2 by shocks at forming of the conduction bumps can be prevented.
Patent JP-S6362620-A (JP)
Title: Workpiece attitude changing device
Inventor: SAKIMORI HIDEHARU
IPC: B23P19/00
Filed: 1986-09-01
Abstract: PURPOSE:To facilitate automation for changing the attitude of a workpiece by providing a work support shaft, a positioning pin and a hole therefore, and a lever for engaging and disengaging the pin with and from the hole, and pressurizing the lever with a pressurizing member in a direction for disengaging the pin, and further rotating a drive shaft. CONSTITUTION:In the case of changing the attitude of a workpiece W a movable table 25 is made to move in the direction to approach a pallet jig 1. An engagement shaft portion 33 is then caused to be opposite to a socket 14, however, a detecting member 35 for a sensor detects whether the insertion is made or not, and in the case of abutting the insertion is facilitated by way of the rotation of a motor 27 at a low speed. After the insertion is finished, a control lever 19 is pressurized with the elongation of a cylinder 41. Force for disengaging a rotation indexing pin 15 exerts to the pin 15, and the pin 15 is easily disengaged if a support shaft 7 is rotated at a low speed in a normal direction with a motor 27, and therefore the workpiece W can make a reverse turn.
Patent JP-S58107967-A (JP)
Title: Test system
Inventor: YAMAMOTO MASAO
IPC: G06F11/22
Filed: 1981-12-21
Abstract: PURPOSE:To eliminate data transfer executed each time and to reduce the test time, by transferring a measuring data in advance to plural memories provided between a sequence processor and a DA converter, and controlling the address of a memory. CONSTITUTION:A measuring data from a sequence processor 1 is converted into a measuring signal at a DA converter 3 and this measuring signal is applied to an object to be measured 4. In such a test system, a plurality of memories 5A-5C are provided between the processor 1 and the converter 3. The measuring data of the processor 1 is transferred to the memories 5A-5C in advance via an interface 6. Thus, only the address of the memories 5A-5C is controlled from an address control circuit 7 in the execution and the time for data transfer done each time in conventional systems is eliminated, allowing to reduce the test time.
Patent JP-S6184845-A (JP)
Title: Method of mounting semiconductor pellet
Inventor: KAGINO MINORU
IPC: H01L21/66
Filed: 1984-10-02
Abstract: PURPOSE:To enable characteristic-selecting production by reducing the time for mounting pellets per wafer by a method wherein data indicating positions and characteristics in pellet arrangement is received together with data of wafer recognition sign, and pellets having the characteristic previously specified are taken out by successive selection out of pellet groups on the basis of the received data. CONSTITUTION:The positional data file and the characteristic data file are prepared for every wafer, and further files 7 and 8 produced by adding the above-mentioned files, respectively, are recorded in a floppy disc 10. The files 7 and 8 are read out through a floppy-disc reader 21 and incorporated to an arithmetic unit 22. Data arrangement tables are prepared by making each positional data and each characteristic data of the incorporated files 7 and 8 of the unit 22 correspond to each pellet of a wafer 23. For purpose of mounting by selecting only pellets with the characteristic previously specified, pellet groups having the specific characteristics are searched, and the X-Y table is transferred by successively giving drive signals 28 to it so that a mount head 25 successively corresponds to each pellet position.
Patent JP-2000038579-A (JP)
Title: Etching gas
Inventor: MORI ISAMU
IPC: H01L21/3065
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an etching gas which is excellent in etching objects with intricate shapes and enables good etching to be carried out at a high speed by incorporating, into the same, a gas which is for removing certain parts of a film deposited on a substrate and comprises a compd. of the formula: (CF3)2CHOH or the like. SOLUTION: This etching gas contains a gas which is for removing certain parts of a film deposited on a substrate (e.g. a silicon wafer) and is represented by the formula, such as (CF3)2CHOH, and at least one hydrogen-contg. compd. gas (e.g. H2, CH4, NH3, HI, HBr, or HCl) in a ratio of flow rate of the latter gas to the former of 4 or lower. When anisotropic etching is carried out, the gas pressure is pref. 0.01-5 Torr; the gas flow rate, pref. 10-1,000 SCCM; and the gas temp., pref. 400 deg.C or lower. Etching with this etching gas can be conducted under the conditions of plasma etching, reactive plasma etching, microwave etching, etc. The deposit on the substrate is an oxide, nitride, carbide, or the like of B, P, W, Si, T, V or the like. In the formula, X is F, Cl, Br or the like; and R is H, CH2F, CHF2 or the like.
Patent JP-S6178072-A (JP)
Inventor: JIYAGAN ENU SATSUCHIDEBU
IPC: H01R4/58
Filed: 1985-09-20
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-H0255493-A (JP)
Title: Color video signal recording and reproducing device
Inventor: KOJIMA MASANORI
IPC: H04N9/86
Filed: 1988-08-20
Abstract: PURPOSE:To eliminate crosstalk, to avoid the delay in leading and trailing and to improve the transient in a color by adopting two 1H delay devices retarding a chrominance carrier signal restored to the original chrominance subcarrier frequency in series to obtain 3 line outputs at the reproduction and a nonlinear filter. CONSTITUTION:An output of a switch SW 2 is inputted to 1H delay devices 31, 32, where the signal is retarded in series and 3 line outputs C2, C1, C0 are obtained via an inverter 33. The 3 line outputs C2, C1, C0 are inputted respectively to nonlinear filters MAX 27a, 27b and MIN 27c, 27d, where amplitude maximum and minimum values are selected respectively. Then the minimum value MIN of the amplitude maximum value selected and the maximum value MAX of the amplitude minimum value selected are inputted to an adder 27g and synthesized and the result is outputted from an output terminal 25 as a reproduced color video signal.
Patent JP-H0370597-A (JP)
Title: Spreading method for washed article and apparatus therefor
Inventor: KAJIWARA JUJI
IPC: D06F67/04
Filed: 1989-08-11
Abstract: PURPOSE:To automatically spread washed articles through connection elements, by a method wherein a plurality of connection elements on the washed articles are connected with connection elements on endless belts separated to right and left and the endless belts are moved. CONSTITUTION:A plurality of connection elements B1 for a backrest cover A are separately caught by connection elements B2 on endless belts 8b which are at the right and left sides of a central separation zone 8a, and thus the backrest cover A is stretched to right and left and is spread while the endless belts 8b are being moved. With the same structure, a spreading conveyor 8' with short length is overlaid on a spreading conveyor 8, and the backrest cover A dropped on the spreading conveyor 8 is spread by the spreading conveyor 8' since the connection elements B2 are obliquely placed in forward direction. In this way, sheet-shaped washed articles can be automatically spread.
Patent JP-2000039100-A (JP)
Title: Bulk supplying device
Inventor: SUGANOBU SATOSHI
IPC: F17D1/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a bulk supplying device in which workability for filling gas from a tank lorry is improved by installing a buried pipe near a public road. SOLUTION: In this bulk supplying device for supplying liquefied propane gas from a container body 1a filled with liquefied propane an to be filled with liquefied propane gas from the tank lorry 20, a buried piping 24 extending from the container body 1a to a manhole 22 provided on a public road 21 on which a tank lorry 20 can travel is provided, and a coupling 25 capable of being connected to a coupling 23 of a hose 17 of the tank lorry 20 is provided on the tip of the buried piping 24 in the manhole 22.
Patent JP-H0869166-A (JP)
Title: Developing device
Inventor: SAKAGUCHI YOSHIKAZU
IPC: G03G15/08
Filed: 1994-08-31
Abstract: PURPOSE: To supply toner rich in fluidity to a developing roller and to secure stable image density and printing quality for a long period by providing a mesh-like opening part for feeding the toner between a toner hopper and the toner supplying roller. CONSTITUTION: The toner hopper 4 is arranged corresponding to an electrostatic latent image carrier 1 to store the toner T, the toner supplying roller 3, developing roller 2 and a developing chamber 7 housing a thin layer forming part 6 are arranged in adjacent to the toner hopper 4 and a partition 5 having the mesh-like opening part 5A for receiving the toner is provided between the toner hopper 4 and the developing chamber 7. The toner T in the toner hopper 4 is stirred by a stirring member 4A and supplied to the toner supplying roller 3 through the mesh-like opening part 5A. The toner T becomes in a sifted state and even the flocculated toner is disintegrated, so that the toner is charged into the developing chamber 7 in a state of having fluidity again.
Patent JP-S5996475-A (JP)
Title: Fuel injection nozzle
Inventor: MIYAKE HIROSHI
IPC: F02M61/16
Filed: 1982-11-25
Abstract: PURPOSE:To approach injection properties to an ideal value, by installing a throttle mechanism which limits the substantial opening area of a fuel passage to a micro value in a primary injection area. CONSTITUTION:A throttle mechanism 9 is constituted such that a middle-sized column part 15, loosely engaged with the inner periphery of a shaft hole 11 with a fine annular gap 14, is formed between a large column part 12 of a needle valve 6, slidably mating with the shaft hole 11 in a nozzle body 2, and a taper part 13 of the needle valve 6 situated in a fuel chamber 3, an annular groove 16, communicated to the fuel chamber 3 through the annular gap 14, is provided in the vicinity of the lower end of the shaft hole 11, and a high-pressure fuel A, introduced from the start end of the fuel passage 1, can be guided to the fuel chamber 3 through the annular groove 16 and the annular gap 14. This constitution shows properties in that an injection rate is controlled to a low value until the lift amount of the needle valve 6 exceeds a specified value, and after exceeding the specified value, the injection rate is rapidly increased.
Patent JP-H0370594-A (JP)
Title: Safety device for washing-machine
Inventor: TOKUCHI MASAYUKI
IPC: D06F37/42
Filed: 1989-08-10
Abstract: PURPOSE:To detect imbalance accurately and to make fine adjustment simply and accurately by providing change-over switches whereby the detectable sensibility of the imbalance is shifted to a plurality of modes according to both the OFF time and OFF times of an oscillational sensor. CONSTITUTION:Change-over switches 39a, 39b, 39c are connected to a control device 24, and by them, the detectable sensibility of imbalance is shifted to a plurality of modes according to both the OFF time and OFF times of an oscillational sensor 33. These change-over switches 39a, 39b, 39c are placed on an operation panel, etc., on the surface of a top panel 17, and when the change-over switch 39a is turned on, it is decided by the control device 24 that the title machine is in the state of the imbalance when the OFF time of the oscillational sensor 33 is 30msec. or above and the OFF times thereof is once. When the change-over switch 39b is turned on, it is decided by the control device 24 that it is in the state of the imbalance when the OFF time of sensor 33 is 50msec. or above and the OFF times thereof are twice. When the change- over switch 39c is turned on, in the state of the imbalance when the OFF time of the sensor 33 is 300msec. or above and the OFF times thereof are thrice. In this way, the detectable sensibility is shifted to a plurality of the modes.
Patent JP-H0766995-A (JP)
Title: Waveform equalizer
Inventor: NISHIKAWA MASAKI
IPC: H04N5/21
Filed: 1993-08-23
Abstract: PURPOSE:To prevent a sense of incongruity when ghost is eliminated by preventing occurrence of flickered pattern and production of derived ghost. CONSTITUTION:An MPU 25 discriminates at first stability of a tap coefficient at application of power and at channel revision. That is, a received reference waveform is added synchronously to eliminate noise and a tap coefficient is calculated by using the reference waveform. When the stability is confirmed from the obtained tap coefficient, the MPU 25 corrects sequentially the tap coefficient. In this case, the reference waveform from which noise is eliminated and an output of a TF 17 is obtained through arithmetic operation to execute tap coefficient correction arithmetic operation. Ghost is eliminated by setting the corrected tap coefficient to TFs 14, 17. Since the stability is confirmed, divergence and the oscillating state of the tap coefficient are not caused and ghost is gradually eliminated through sequential correction to prevent a sense of incongruity at ghost elimination.
Patent JP-H0931773-A (JP)
Title: Feeder for working machine
Inventor: SARUWATARI YOSHINORI
IPC: D01H13/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a feeder for a working machine capable of automatically advancing a portal type working machine for performing the silver piecing operations while exchanging cans in a creel part of a roving frame on rails between frames and rails in each frame without using a carrier. SOLUTION: This feeder for a working machine is obtained by installing a trolley duct 94 on rails 8 between frames, supporting a current collecting part movable in the trolley duct 94 on a supporting unit, further supporting a turning unit 103 on a supporting shaft of the supporting unit so as to enable the free turning, arranging catch arms moving between an engaging position S for engaging with the turning unit 103 and a disengaging position T for releasing the engagement in a working machine body 12 and locating catch arms in the engaging position S when traveling the working machine 11 on the rails 8 between the frames and turning thereof with turntables 30a and 30b so as to locate the catch arms on the disengaging position T when starting the travel of the working machine 11 along rails 7 in each frame.
Patent JP-H0255360-A (JP)
Title: Regist processor
Inventor: HIRASAWA MASAKATSU
IPC: H01L21/027
Filed: 1988-08-22
Abstract: PURPOSE:To make regist processing efficient and to save a space by arraying three resist processing lines. CONSTITUTION:Regist application or developing processing is executed by three arrayed processing lines. For instance, a developing device is constituted of three lines of devices 1 to 3 and wafers obtained by exposing patterns are carried from senders 11, 21, 30-1, 30-2 to compact hot plates 12, 22, 32 and heated. Then, the wafers are temporarily set up on a buffer, cooled by coolers 14, 24, 34 and carried to developers 15, 25, 35 to develop them. The developed wafers are stored in carriers set up on receivers 17, 27, 37-1, 37-2. The processing of the three lines can be synchronized or can be allowed to asynchronously correspond to different sorts.
Patent JP-H0492316-A (JP)
Title: Manufacture of compound linear material
Inventor: SHIGA SHOJI
IPC: C22F1/00
Filed: 1990-08-06
Abstract: PURPOSE:To improve performance of a compound wire rod by filling the inside of a metal substance consisting of B with a metal substance containing a component A, and arranging a metal substance consisting of C generating no compound with A and B, and applying a surface reduction process followed by heating above reaction temperature of A with B. CONSTITUTION:It is explained provided that A is Sn, B is Nb and C is Ta. An Nb block is an Nb tubular body 1 having a hollow part 2. The hollow part 2 is filled with an Sn tubular body 3 and a non-reactive metal rod 4. A Cu tubular body 5 reacting to Sn is placed in the middle of the Nb tubular body 1 and the Sn tubular body 3. the non-reactive metal actually generates no compound with Sn, Cu and Nb and remains as a metal or an alloy even in the final diffusion process. A surface reduction processing is performed by a normal method to have a prescribed size.
Patent JP-S6185653-A (JP)
Title: Optical memory element
Inventor: OOTA KENJI
IPC: G11B7/09
Filed: 1984-10-02
Abstract: PURPOSE:To attain the output of all reproduction signals, address signals and servo signals with high quality by providing a guiding groove part and a signal pit part showing an address of another guiding groove having smaller width than said guiding groove. CONSTITUTION:A pit part 13 for address signal showing a guiding groove 12 as well as the groove 12 are formed on a substrate of glass, etc. The pit width t1 of the part 13 is smaller than the width t2 of the groove 12. Such groove width is obtained by changing the laser power in a recording mode. In case the width t1 is large, a light spot is covered entirely within the pit. Thus no pit is substantially obtained and therefore no signal of high quality is not obtained. Here the information signal pit is set larger than the beam diameter. Thus it is possible to output all address signals, information signals and servo signals with high quality.