baber/WOPTO huggingface dataset:
Patent JP-2000235054-A (JP)
Title: Antenna measuring device
Inventor: MIZUNO SEIJI
IPC: H01Q3/26
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To shorten an antenna measuring time in the case where the number of phase values changed in respective element antennas gets large, or in the case where the number of the element antennas gets large. SOLUTION: This antenna measuring device for measuring amplitudes and phases of respective element antennas 1 in a condition where all the array are operated, relating to a phased array antenna device having the plural element antennas 1 and phase-shifters 2 connected to the antennas 1, is provided with a simple operation circuit 10 for computing the maximum value and the minimum value of relative power, and a phase value with the maximum value of the relative power, pursuant to a simplified expression effective under a specified measuring condition, and a measurement operation circuit 7 for computing the amplitudes and phases of the respective element antennas 1 based on the maximum value and the minimum value of the relative power, and the phase value with the maximum value of the relative power, computed by the operation circuit 10.  A measuring time for the antennas 1 is shortened thereby.
Patent JP-S62194897-A (JP)
Inventor: KAWAMURA TAMOTSU
IPC: D06F58/02
Filed: 1986-02-20
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-S56129741-A (JP)
Title: Engine structure and method of manufacturing the same
Inventor: USHIO SADAKATSU
IPC: F02F1/10
Filed: 1980-03-18
Abstract: PURPOSE:To facilitate the manufacturing of a cylinder block for a V-type engine which comprises a crank case and cooling-water passages formed in the inner and outer cylinder walls installed in the manner of surrounding all of a plurality of cylinders. CONSTITUTION:An engine shown in the drawing comprises a cylinder block 2 including a continuous cylinder 12 for constituting the first to fourth cylinder spaces 4, 6, 8, 10, and a plane A involving the axial center lines of the spaces 4, 8 anf a plance B involving the axial center lines of the spaces 6, 10 form a predetermined angle alpha (about 10 deg.-30 deg.) to each other. In the upper half of the cylinder 12, a cooling-water passage 16 is formed in the manner of surrounding the spaces 4-10 continuously. Here, the position of the cooling-water passage 16 is so selected that the contour of the passage 16 obtained by projecting the same perpendicularly onto a base plate C may not overlap with the contours of the upper end openings 28, 30, 32, 34 obtained similarly by projecting them perpendicularly onto the base plane C. With such an arrangement, it is enabled to manufacture the cooling- water passage 16 with ease by way of casting.
Patent JP-S60178404-A (JP)
Title: Color separating filter
Inventor: KINOSHITA TAKAO
IPC: G02B5/20
Filed: 1984-02-27
Abstract: PURPOSE:To equalize an output level of each picture element by providing a light shielding part on a boundary part, so that no gap is generated in a boundary of a common color filter and a color filter of the first group. CONSTITUTION:Filters CF1 of the first group, whose spectral characteristics are different from each other are placed at a prescribed interval, and a filter CF2 of a common color is placed between the filters CF1 of the first group. When a light shielding part LS2 is placed in a boundary part of the common color filter CF2 and the filter CF1 of the first group, no gap is generated in a boundary part of each pure color filter of the filter CF1, and there is no possibility that an excess charge is accumulated in a picture element of that part. Also, a width of this light shielding part LS2 is smaller than a width of a channel stop of an image pickup element, therefore, a numerical aperture of the image pickup element is not reduced.
Patent JP-H03239919-A (JP)
Title: Gas flow rate meter
Inventor: HERAI TSUTOMU
IPC: G01F1/60
Filed: 1990-02-16
Abstract: PURPOSE:To reduce the current consumption and suppress the consumption of a battery since a voltage is applied intermittently by applying the voltage to a lead switch with sampling pulses which are set according to a flow rate ON/OFF signal. CONSTITUTION:When the lead switch 3 is OFF, pulse currents flow through resistors R1 and R2 to charge a capacitor C1, an H level is detected at an input port (C) point, and an L level is outputted from the Q output of the DFF 6 of a one-chip microcomputer 5. In this case, a counter do not perform counting operation. When the switch 3 is ON, on the other hand, the current flows to the switch 3 through the resistor R1 and the capacitor C1 is discharged at the time, and the L level is detected at the input port, the H level is outputted from the Q output of the DFF 6 in the microcomputer 5, and the counter counts on pulse. Thus, the current consumption is reduced.
Patent JP-H05201085-A (JP)
Title: Heat transfer method
Inventor: ONISHI JIRO
IPC: B41M5/382
Filed: 1992-01-28
Abstract: PURPOSE:To perform heat transfer printing operation in N-tuple mode to produce the prints free from greasing, tailing and void upon printing and having a high density and a high resolution. CONSTITUTION:A heat transfer method wherein a heat transfer sheet having a transfer ink layer fusible by heating on one side of the base material film is laid on the surface of printing material, the printing material is transferred at a higher speed than the heat transfer sheet and the heat printing is performed from the rear face of the heat transfer sheet is characterized by satisfying the relational expression (1) M=3X(n/N) wherein M(mum) is the thickness of the ink layer and (n/N) is the ratio of the transfer speed (n) of the printing material to the transfer speed (N) of the heat transfer sheet.
Patent JP-S61194815-A (JP)
Inventor: HIRAKAWA KOICHI
IPC: H01G4/18
Filed: 1985-02-25
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-S59161817-A (JP)
Title: Superposed reference mark
Inventor: OKAZAKI SHINJI
IPC: G03F9/00
Filed: 1983-03-07
Abstract: PURPOSE:To increase the positioning accuracy of multilayer wirings by a method wherein, when a stepped type superposed reference mark to be used for performance of a multilayer wiring process is to be formed, a mark is formed under an interlayer insulating film by performing a bias sputtering, and when the width of the mark is set at W, and the size of the stepping is set at D and the thickness of the insulating film is set at T, the relations of W>2(2T-D) is satisfied, thereby enabling to generate a superposed reference pattern on the insulating film. CONSTITUTION:A protrusion 2 which will be turned to a stepped type mark is formed on an Si substrate 1 by performing a bias sputtering, and an interlayer insulating film 3 is coated on the whole surface including said protrusion 2. At this time, if the width W of the protrusion is not specified, the surface of the film 3 is formed flat, or even when a protrusion 5 corresponding to the protrusion 2 is generated, it is small in shape, and it is unsuitable to be used as a positioning reference. Accordingly, when the width of the protrusion 2 to be used as the reference mark is set at W, its thickness is set at D, the thickness of the film 3 is set to T, W>2(2T-D) is satisfied, thereby enabling to generate an effective protrusion 4 on the film 3.
Patent JP-2000234541-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: KAKO JUNICHI
IPC: F02D41/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To shorten the time to reach a rich air-fuel ratio in rich spike operation. SOLUTION: An NOx occulsion reduction catalyst 7 is arranged in an exhaust passage 2 of an internal combustion engine 1 having inner cylinder injection valves 111 to 114. NOx in the exhaust gas is absorbed by the catalyst 7 by operating the engine under a lean air-fuel ratio stratification combustion mode. Then the engine is operated under a rich air-fuel ratio even mixture combustion mode. By this rich-spike operation, NOx absorbed by the catalyst 7 is reduced and purified. An electronic control unit(ECU) 30 sets an engine fuel injection amount under the rich air-fuel ratio even mixture combustion mode during rich-spike operation, based on an intaken air amount and an engine speed.  Since the fuel injection amount is set according to the actual intake amount, it is possible to vary the engine air-fuel ratio to a specified rich value in a short time irrespective of variation retarding of the intake amount at the time of changeover of the modes.
Patent JP-H07245426-A (JP)
Title: Cryostat for superconductor accelerators
Inventor: SENNIYUU KATSUYA
IPC: H01L39/04
Filed: 1994-03-07
Abstract: PURPOSE:To suppress the consumption of a liq. He by reducing the heat conduction and reduce the influence of an external magnetic field on an accelerating electric field and charged particles accelerated in a superconductor acceleration cavity by blocking the magnetic field from entering into this cavity. CONSTITUTION:A superconductor acceleration cavity 11 is disposed in an LHe tank 12, a heat radiation shield plate 14 is disposed at the outside of the tank 12, and a vacuum vessel 15 houses the tank 12 and plate 14. The outer surface of the tank 12 is covered with a high-temp. superconductor 13, and a permanent magnet 16 is mounted on the inner wall face of the vessel 15 whereby the tank 12 is supported, without contacting with the vessel 15, utilizing the repulsive force between the superconductor 13 and magnet 16.
Patent JP-H03239063-A (JP)
Title: Communication terminal equipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04N1/32
Filed: 1990-02-16
Abstract: PURPOSE:To immediately recognize the infeasibility of transmission at a transmission side by prohibiting reception information to record on a memory even after a prescribed factor occurs when the address of a call issuing side coincides with that of its own terminal. CONSTITUTION:Firstly, when an incoming request is issued from a network side, it is decided whether or not reception can be performed i.e., a recording sheet is prepared, etc., and when it is feasible, ordinary reception is performed. When it is infeasible, alternate reception in which reception data is stored in a memory device 4 is performed, however, at this time, it is decided whether or not the address of a terminal at the transmission side coincides with that of its own terminal, and when noncoincidence is obtained, conventional alternate reception is performed. Also, when the addresses coincide with each other, the reception is refused. Thereby, the infeasibility of transmission can be recognized at the transmission side, and more effective action such as direct delivery. etc., can be taken.
Patent JP-S61195789-A (JP)
Title: Production of clad material
Inventor: YAMAGUCHI KENJI
IPC: B23K20/04
Filed: 1985-02-25
Abstract: PURPOSE:To control stably the temp. of a material uniformly and to obtain easily the item having good adhesion state, external appearance and shape by using the heating rolling roll providing a temp. adjustable heating source on the inner part. CONSTITUTION:A pair of rolling rolls to roll a base metal 1 and clad metal 2 are composed of the heating roll 3 to bury at equal intervals electric heater 5 on a roll surface layer part and a room temp. flat roll 4. The heating roll 3 has the groove 6 of the size corresponding to the width of the cladding metal 2, performing the positioning of the clad metal 2 on the roll with this groove 6 as the guide. A heating furnace 7 heats the clad metal 2 to the prescribed temp. The surface temp. of the heating roll 3 is set to the prescribed temp. by the adjustment of the electric heater 5.
Patent JP-H10232811-A (JP)
Title: Security management method for data base
Inventor: OMAE NOBUTA
IPC: G06F21/60
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To perform the security management of a data base capable of finely setting an access right in unified specifications viewing from a client side in a client/server system. SOLUTION: A security information table 32 sets the access right of the data base in the data base 22, a chart in the data base, a column in the chart and specified data in the column for respective users or user groups. An AP 14 inquires an accessible data base, chart list or column list for a specified user to a security server 30 through a security information obtaining part 16. A security information management part 34 informs the AP 14 of the range of the accessible data base and the AP 14 requests retrieval to a data base server 20 in the range of the accessible data base.
Patent JP-S58153529-A (JP)
Title: Milling and dispersing machine
Inventor: NASU HARUMASA
IPC: B01F7/00
Filed: 1982-03-08
Abstract: PURPOSE:To provide a continuous milling and dispersing machine having high performance by segmenting an inside cylindrical vessel having cooling jackets to chambers by means of partition walls having network structure, packing dispersion media differing in specific gravity and diameter into each chamber and moving the mill base under agitation. CONSTITUTION:In a milling and dispersing machine provided with cooling jackets 2, a revolving bar 3 mounted with agitating members 4 such as disc plates, etc. in an inside cylindrical vessel having an introducing port 7 for mill base and a removing port 8 for products, dispersion media 5', 5'', 5''' are charged at about 60-80% into the chambers 1', 1'', 1''' of the inside cylindrical vessel divided by means of partition walls 6 of network structure which are so formed as to allow the passing of only the mill base. The above-mentioned media 5' etc. are made successively smaller in specific gravity and diameter toward the moving direction of the mill base. The members 4 are provided by at least one piece for each chamber. The jackets 2 are so constituted as to have thick walls on the inlet and thin walls on the outlet side so as to make the volume of the jacket chambers wider.
Patent JP-H01211996-A (JP)
Title: Circuit board structure
Inventor: MIYAURA MASAO
IPC: H01B5/14
Filed: 1988-02-18
Abstract: PURPOSE:To reduce electric resistance of an internal layer wiring, by forming a trench part on each insulating board constituting a multilayer board, which trench part has the same shape as a desired wiring pattern, and burying conductor functioning as the internal layer wiring, in the trench part. CONSTITUTION:A trench hole 2a which has the same shape as a desired wiring pattern and penetrates up and down is formed on an insulating board 2. By performing a printing-art, conductor 6 functioning as an internal wiring is buried in the trench hole 2a, and an internal layer wiring path having the same thickness as the insulating board 2 is formed. An insulating board 1 as a first layer is subjected to thermocompression bonding on the insulating board 2. In the same manner, an insulating board 3 as a third layer is subjected to thermocompression bonding from the lower part of the insulating board 2. Thus a multilayer board 7 is constituted. Thereby, the film thickness of the conductor 6 can be made equal to the thickness of the insulating board 2. Further, the multilayer board 7 can be so constituted that cracks and distortion do not generate at the time of thermocompression bonding, and electric resistance of the internal layer wiring is small.
Patent JP-S53120575-A (JP)
Title: Detector for revolution number of electronic fuel injector
Inventor: SUEISHI MOTOHARU
IPC: F02M51/00
Filed: 1977-03-30
Abstract: PURPOSE: To achieve the reduction in the number of electric circuit elements by performing discrimination of the output for fuel cut by first and second set numbers of revolutions and the output for fuel characteristics changing by third and fourth set numbers of revolutions, through changing-over of a speed reduction switch and by a comparator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60181671-A (JP)
Title: Splash down position observation apparatus
Inventor: SAITOU YOSHINORI
IPC: G01S3/808
Filed: 1984-02-29
Abstract: PURPOSE:To make it possible to perform observation with good accuracy, by such a relatively simple apparatus that two upper and lower wave receivers are arranged under an objective body. CONSTITUTION:When a falling objects splashes down on a water surface splashing sound is at first received by an upper wave receiver 2 and succeedingly by a lower receiver 3. These receiving signals are amplified by a low frequency amplifier 5 and, thereafter, a carrier wave is modulated by a radio transmitter 6 and emitted into air as a radio wave from a transmission antenna 7. This radio wave is received by the receiving antenna present at the observation point provided to a remote place and applied to an operation display device 10 while demodulated by a radio receiver 9. In the operation display device 10, the distance from an objective buoy to the splash-down point of the falling object, that is, a horizontal distance is calculated from the difference of splashing sound receiving times of the upper wave receiver 2 and the lower wave receiver 3 and displayed or recorded.
Patent JP-S58154642-A (JP)
Title: Optical apparatus for laser raman microprobe
Inventor: TOCHIGI KENJI
IPC: G01N21/65
Filed: 1982-03-10
Abstract: PURPOSE:To decrease a loss of Raman light and to improve detection sensitivity of a trace quantity sample, by separating a light passage of a laser beam irradiating to the sample from the light passage of the laser beam radiated from the sample and caught by an object lens and making the Raman light incident directly from the object lens to a spectrophotometer. CONSTITUTION:A laser beam 1 is passed through a lens 2 and is condensed and irradiated to a sample 10 by capacitor lenses 8, 9 reflecting by a reflex mirror 7. Raman light radiated from the sample 10 by the irradiation of a laser beam 2 is made incident to a spectrophotometer 15 through lenses 12-14 and is detected.  A Rayleigh light 4 made incident to the spectrophotometer 15 is weakened and  the rate lowering the detection accuracy as a stray light is deereased sharply because the most intensive part of the Rayleigh scattering light in 0 deg. or 180 deg. direction is radiated to the outside from the opening part of the lens 12 for the incidence direction of the laser beam 2.
Patent JP-S63203402-A (JP)
Title: Castor with fixed stand
Inventor: SAITO NOBUFUSA
IPC: B60B33/00
Filed: 1987-02-19
Abstract: PURPOSE:To make a wheel part unslidable and thereby lifting motion of a fixed stand easily performable, by depressing a supporting leg part with leverage of each of upper and lower levers, and moving a ground plane of a shoe part in the part lower than the wheel part of a castor. CONSTITUTION:In this castor 1, a fixed stand is solidly attached to a support yoke 4. In this case, the fixed stand is constituted of a casing 5 set up in a position to be held between rear side central parts in symmetrical wheel parts 2, a support leg part 6 screwed in a shoe part 7 and each of upper and lower levers 9 and 8 making this support leg part 6 move up and down. With this constitution, when the fixed stand is used, these upper and lower levers 9 and 8 are moved in cross-form, and a pin P1 at a tip of the lower lever 8 is slidden in the lower part, while a setting surface of the support leg part 6 or the shoe part 7 is moved in a lower part than the lowermost position of the wheel part 2. and, respective pins 1-P3 are linearly arranged whereby these upper and lower levers 9 and 8 are locked.
Patent JP-S56132892-A (JP)
Title: Tandem connecting system of waiting time system
Inventor: FUJIWARA KUNIHIKO
IPC: H04Q3/555
Filed: 1980-03-22
Abstract: PURPOSE:To realize the economical waiting type tandem system, by providing the mutual connection trunk usable commonly from the attendant board, in connecting the relay lines mutually in waiting time system. CONSTITUTION:When the oscillation connecting operation is made by the attendant board operator ATTA to the relay line T1, the one vacant trunk is selected from all the mutual connecting trunks CT located in the main channels NW, the terminal F of the trunk CT and the relay line T1 outgoing trunk OGT1 are connected, the terminal B and the terminal T of the OPTA are connected, and the attendant board ATTA operator and the relay line T1 operator can be communicated. When the operator releases the tandem connection, the terminal B of the mutual connection trunk connected with the operator trunk OPTA before and the outgoing trunk OGT2 for relay line T2 are connected, allowing to make mutual communication between the called parties on the relay lines T1 and T2.
Patent JP-S61197659-A (JP)
Title: Foam fire extinguishing composition
Inventor: HOSHINO MAKOTO
IPC: A62D1/02
Filed: 1985-02-27
Abstract: PURPOSE:To provide the titled compsn. which has excellent foaming properties, foam stability and hard water resistance and high foam fire-extinguishing properties, consisting of a specified protein hydrolyzate, a foam stabilizer and other additives. CONSTITUTION:Animal or vegetable protein such as powder of hooves of oxen and horses, horn powder or seed powder is hydrolyzed in an aq. soln. of 5-10wt% NaOH or Ca(OH)2 at 100 deg.C for one hr and the reaction mixture is neutralized with an inorg. or org. acid. the resulting protein hydrolyzate is concentrated by means of ultrafiltration and subjected to reverse osmosis to remove amino acids, lower peptides having an MW of 1,000 or below, thus obtaining a protein hydrolyzate having a fractionation MW of 300,000 or below. 0.5-2.0wt% said protein hydrolyzate and optionally, foam stabilizer (e.g. ferrous sulfate), additives such as antifreezing agent, viscosity depressant, foam flowability-imparting agent, etc., are dissolved in water.
Patent JP-S53121580-A (JP)
Title: Manufacture of mos-type integrated circuit device
Inventor: YASUDA YUKIO
IPC: H01L29/78
Filed: 1977-03-31
Abstract: PURPOSE: To obtain a region containing both the shallow and the deep areas and thus to obtain a short channel as desired when the source-drain region is formed through diffusion, by using the poly crystal Si layer containing large amount of impurities as the impurity diffusion layer and the oxidation film which contains the impurity and oxidized the Si layer partially. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000235848-A (JP)
Title: Sealed battery
Inventor: HIGO HIDEKI
IPC: H01M2/14
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the cycle lifetime characteristic of battery while preventing the movement of a plate group inside a battery case and while restricting the winding slippage of a positive and a negative plates by giving a bending strength within a specified range to an insulating plate arranged between a seal plate and the plate group, and pinching this insulating plate between a lower part of a groove and an upper surface of the plate group. SOLUTION: In a battery 1, a plate group 3 formed by winding a positive plate and a negative plate through a separator is housed in a cylindrical battery case 2, and the battery case 2 is impregnated with the electrolyte, and a positive electrode lead 4 drawn from the positive plate is connected to a seal plate 5. An insulating plate 6 is arranged between the plate group 3 and the seal plate 5 so as to separate for insulation between the plate group 3 and the seal plate 5, between the positive electrode lead 4 and the negative plate of the plate group 3. The insulating plate 6 is formed so as to secure the appropriate space between the plate group 3 and the seal plate 5 and so as to prevent the occurrence of liquid pool during the filling of the electrolyte to the plate group 3.  This insulating plate 6 is formed by blanking the material having a bending strength at 50-1000 Mpa of ASTM test (D-790).