baber/WOPTO huggingface dataset:
Patent JP-S59122967-A (JP)
Title: Apparatus for measuring electric characteristics
Inventor: TAKAI HIROMASA
IPC: G01R31/26
Filed: 1982-12-28
Abstract: PURPOSE:To enable high speed measurement of an active element or a passive element by a large current, by distributing a total current to be applied by mounting a plurality of voltage-current applying terminals. CONSTITUTION:In an electric characteristic apparatus of a Kelvin's contact for butt-connecting a pair of a voltage-current applying terminal 2 and a characteristic measuring terminal 4 to the leads 5a, 5b of an element 5 to be measured such as a diode, a plurality of voltage-current applying terminals 11, 21, 13, 23 for distributing the total current to be applied of a measuring power source apparatus part 8 are mounted. Therefore, with respect to a pair of multi-contacts, applying contacts are constituted of a plurality of numbers and contact resistance becomes low while a measuring contact is one and a measuring error is totally reduced because of Kelvin's connection and the electric characteristics of an active element or a passive element can be measured at a high speed by a large current.
Patent JP-2000061236-A (JP)
Title: Wet type dust collector
Inventor: OKADA HIROTSUGU
IPC: B01D47/02
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To widen the application range of a wet type dust collector and to increase the dust collecting efficiency of the dust collector. SOLUTION: The dust collecting mechanism 4 is constituted of a dust removing water tank 30 storing dust removing water W of a device main body 2, an impeller 42 supported freely rotatably around a horizontal shaft 41 while crossing the dust removing water tank 30 and provided with plural sheets of blades 42a evenly in a peripheral direction on the outer peripheral surface and a driving motor rotating the impeller 42 around the horizontal shaft 41, and a suction port 34a is provided at a higher level than a water level of the dust removing water W, and also a discharge port 51a is provided at a place which is equal to or higher than the position of the suction port 34a and an introducing passage 10 introducing dust-containing air A to the dust removing water W is formed by interposing a drafted blade 42a of the impeller 42 between the suction port 34a and the impeller 42.
Patent JP-S6198536-A (JP)
Inventor: UIRIAMU EMU DEROTSUSHIE
IPC: B41F17/34
Filed: 1985-10-16
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-H0392892-A (JP)
Title: Display controller
Inventor: NAGANO MIKI
IPC: G09G5/36
Filed: 1989-09-06
Abstract: PURPOSE:To increase an operation frequency without using any special element by processing display data which are read out of a storage device divisionally as odd dots and even dots and putting their signals together into a display signal for a display device. CONSTITUTION:The display controller is provided with signal processing circuits 103 and 104 which processes the display data read out of the display storage device 101 divisionally as the odd dots and even dots and a composing circuit 105 which composes the display signal for the display device of the processed odd-dot signal 110 and even-dot signal 109. Thus, a signal separating circuit 102 is used to performs the signal processing divisionally as the odd dots and even dots and then the operation clock of the signal processing circuit 103 can be suppressed to a frequency a half as high as the frequency of the dot clock of a CRT output signal. Consequently, not a fast element, but a relatively slow element is usable for the display control circuit and the operation frequency can be increased.
Patent JP-S6293404-A (JP)
Title: Turbine compressor
Inventor: OKAMOTO KAZUO
IPC: F01D13/02
Filed: 1985-10-18
Abstract: PURPOSE:To prevent the abnormal rise in a thrust bearing temperature by providing a regulating valve in the connecting pipe connecting the back face of a compressor disk wheel and the outlet of a diffuser so as to control it in response to the thrust bearing temperature. CONSTITUTION:The back face of a compressor disk wheel 2 and the outlet of a diffuser 3 are connected by a connecting pipe 10, and a regulating valve 11 is provided thereon. And the temperature of a thrust bearing 14 is detected by a thermometer 15, and the opening of the valve 11 is controlled in response to the detected temperature. Thus, the pressure at the back face of the compressor disk is regulated so as to control the thrust force, and the abnormal rise in the thrust bearing temperature can be prevented.
Patent JP-S6389061-A (JP)
Title: Automatic switching circuit for ac input
Inventor: ARIGA KOICHI
IPC: H02M7/06
Filed: 1986-10-01
Abstract: PURPOSE:To stabilize constant-voltage characteristics by bridge-rectifier operating a rectifier circuit when AC input voltage is higher than a reference voltage and operating voltage doubler full-wave rectifier-operating the rectifier circuit when AC input voltage is lower than the reference voltage. CONSTITUTION:A smoothing circuit to which smoothing capacitors 20, 22 are connected in a series is connected at an output terminal for a single-phase bridge rectifier circuit 18a, while a TRIAC 24 is connected between a node across the capacitors and one AC input terminal for a rectifier circuit 18. Said smoothing capacitors 20, 22 are controlled selectively by turning the TRIAC 24 ON (OFF). An automatic switching circuit changeover-controlling the rectifier circuit 18 is constituted of a diode rectifier 26 for AC input voltage, a capacitor 38 for smoothing, a Zener diode 34 for reference voltage, operational amplifiers 48, 84, etc. at that time. Accordingly, when AC input voltage is of a 115V system, an output from the operational amplifier 84 reaches a high level and the TRIAC 24 is brought to an ON state, and the rectifier circuit 18 conducts voltage doubler full-wave rectifier.
Patent JP-2000056837-A (JP)
Title: Pid adjusting method for stage position control system, pi adjusting method for stage speed control system, and stage device
Inventor: WAKUI SHINJI
IPC: G05D3/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To stabilize the utmost positioning performance by specifying the mass of a stage, a viscosity friction coefficient, a spring constant, the primary delay time constant of a power amplifier, a position gain, the gain of the power amplifier, a thrust constant, a numeric value regulating quick response and the coefficient of a reference model in a stage position control system. SOLUTION: In the stage position control system being a PID compensator, the mass of a stage, a viscosity friction coefficient, a spring constant, and the primary delay time constant of a power amplifier driving the stage are set to be m1, b1, k1 and Td. Then, Fi, Fx and Fv are decided, based on respective expressions by setting Kp as a position gain, Ki as the gain of the power amplifier, Kt as a thrust constant, σ as a numeric value regulating quick response which a designer designates and α0, α1, α2 and α3 as the coefficients of a reference model as a desirable response. Thus, the utmost positioning performance can stably be acquired.
Patent JP-S59122990-A (JP)
Title: Neutron detector for nuclear reactor
Inventor: OKAMOTO MITSUO
IPC: G01T3/00
Filed: 1982-12-28
Abstract: PURPOSE:To make it possible to use a neutron detector even under an adverse environment at the time of the accident of a nuclear reactor without bringing the lowering of large effective sensitivity, by covering a neutron sensitive part with aluminum while convering said aluminum with water-tight titanium. CONSTITUTION:A neutron detector has a thin wall titanium case 5 provided in close vicinity to the outside of an aluminum case 3 and the titanium case 5 has a water-tight structure. By this invention, a sensitive part has an aluminum inside and a titanium outside performing the casts of strength and corrosion resistance, the thickness of titanium can be made thin and a neutron detector functioning even under a bad environment at the time of the accident of a nuclear reactor without bringing the lowering of large effective sensitivity can be obtained.
Patent JP-H04115434-A (JP)
Title: Control device for flow pressure
Inventor: YASUE KATSUSUKE
IPC: G01F1/22
Filed: 1990-09-03
Abstract: PURPOSE:To reduce costs and as attachment space by integratedly constructing a flow synchronizing part which switches on/off a reed switch and a pressure synchronizing part which opens and closes an optical path between a light generating element and a light receiving element or a contact of a magnet and a reed switch. CONSTITUTION:A pressure synchronizing part (PS) and a flow synchronizing part (FS) are integradedly provided in a container unit which has a flow path in an inverted U-letter shape. A light generating element and a light receiving element 7, 8 of the pressure synchronizing part (PS) and a reed switch 13 of the flow part (FS) are connected in parallel. Then, as the pressure falls, a pressure receiving member of the pressure synchronizing part (PS) falls so that a light shielding part 4A leaves an optical path between the light generating element and the light receiving element 7, 8 to start the operation of a pump with light. If the quantity of the flow exceeds a certain value, water lifts a float 11 and a permanent magnet 12 approached to a reed switch 21 to keep its contact closed. Thus, the pump can be operated at a constant pressure in accordance with the flow in use.
Patent JP-H11124334-A (JP)
Title: Antacid agent composition
Inventor: HASHIZUME MINORU
IPC: A61K33/06
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain an antacid agent composition free from aluminum. SOLUTION: This antacid agent composition is composed of at least one compound selected from the group consisting of calcium hydrogen phosphate, potassium dihydrogen phosphate and sodium dihydrogen phosphate, and an aluminum-free antacid agent. This gives an aluminum-free antacid agents capable of adequately controlling pH in the stomach and having a long working period.
Patent JP-2000068643-A (JP)
Title: Surface roughening method of insulating layer, wiring board and manufacture thereof
Inventor: YAMAGUCHI YOSHIHIDE
IPC: H05K3/38
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To enable an interlayer insulating film to be roughened without producing a large amount of harmful and toxic wastes. SOLUTION: The surface of an interlayer insulating film is roughened through this roughening process where optical catalysts are used. That is, an optical catalyst film 4 is formed on the surface of an interlayer insulating layer 3 patterned as prescribed on the surface of an inner wiring 2a and exposed to light. By this setup, the surface of the interlayer insulating layer 3 is roughened. Thereafter, the optical catalyst film 4 is removed, and an upper wiring 5 (including viaholes) is formed on the surface of the interlayer insulating layer 3. It is preferable that titanium oxide that catalyzes oxidative reaction is used as an optical catalyst.
Patent JP-H0394789-A (JP)
Title: Common card game system
Inventor: NIIYAMA KICHIHEI
IPC: B42D15/10
Filed: 1989-09-08
Abstract: PURPOSE:To execute the settlement of accounts to each game store and a gift change store by a hall management center by providing a means for lending the pinballs within a range of valuable data stored in a game card, storing the number of gift balls of a result of a game in a gift card, and changing it with gifts. CONSTITUTION:A game card in which valuable data is stored is issued by a hall management center 8, and by inserting the game card into a ball lending machine 2, pinballs are lent within a range of the valuable data stored in the game card. A player executes a game by throwing this pinball into a pinball machine 3. In the game, the number of going-in-and-out pieces of game balls and the operation time of the pinball machine 3 are monitored. By throwing the gift balls obtained as a result of the game into a gift ball account-settling machine 4, a gift card in which the number of gift balls is stored is received. The player changes it with gifts corresponding to the number of gifts in a sales store, etc., in which a gift card rewriting/ updating machine 4 is installed. The hall management center 8 controls and manages the game card and the gift card, and executes the settlement of accounts of the game card and the gift card, based on sales data, etc., sent from the game store and the sales store.
Patent JP-H06137510-A (JP)
Title: Ash adherence preventing device for soda recovery boiler
Inventor: TAKANO YASUKIMI
IPC: F22B37/48
Filed: 1992-08-31
Abstract: PURPOSE:To prevent damage of a screen tube for preventing corrosion of a superheater tube due to adherence of ash to a furnace wall tube, the superheater tube, growth and drop by own weight and to reduce a vapor amount of an ash adherence preventing soot blower. CONSTITUTION:A soda recovery boiler has a screen tube 7 arranged under a superheater tube 18 for preventing corrosion of a superheater tube 18 in a furnace 17, an overheat plate 12 disposed to melt ash in the furnace 17 above the tube 7 to expose the plate 12 with combustion gas to heat it to melt to remove the ash adhered to a furnace wall tube 1, the tube 18, etc.
Patent JP-H0679563-A (JP)
Title: Machine tool
Inventor: HAYASHI TAKEHIKO
IPC: B23Q1/01
Filed: 1992-08-31
Abstract: PURPOSE:To provide a machine tool which has dissolved the trouble to prepare a hanging up tool or to remove a side cover, every time when a crane hanging conveyance is carried out. CONSTITUTION:In this machine tool, a standard seat 3 formed on the upper side of a bed 2 is projected outward from the sides of the bed 2 to form shoulders 3b for installing metal fittings, and hanging metals 13 whose hooks 13b are extended upward as well as whose receivers 13c are extended to the lower side of the shoulders 3b are fixed to the bed 2 through fixing means 14 and 15, and the main body load from the shoulders 3b for installing metal fittings is received by the receivers 13c.
Patent JP-S6292097-A (JP)
Inventor: OTANI SHIGERU
IPC: G08B17/107
Filed: 1985-10-17
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-S6288974-A (JP)
Title: Pulse detecting device
Inventor: TANAKA YASUTOSHI
IPC: G01S7/292
Filed: 1985-10-15
Abstract: PURPOSE:To erase the second time around echo of a reflected signal from a point beyond detection distance by selecting the erasure outputs of erasing circuits including (n-1) and (n-2) sets of delay circuits respectively. CONSTITUTION:For example, three beams A, B... are scanned to receive a reflection echo, which is processed by the erasing circuits 10a and 10b which include delay circuits 11a and 11b respectively to remove clutter, thereby detecting moving target pulses. When the two circuits 10a and 10b are selected by a switching circuit 4, the output having clutter within the detection distance removed appears at a terminal 3. When only the circuit 11a is selected, on the other hand, the output having neither clutter from the ground surface nor the second time around echo appears at a terminal 2.
Patent JP-H04112550-A (JP)
Title: Testing method for semiconductor
Inventor: KITAJIMA KATSU
IPC: H01L21/66
Filed: 1990-08-31
Abstract: PURPOSE:To perform a burn-in for obtaining a uniform contact pressure on a pad on a wafer inexpensively in a wafer state by holding a film having a wiring pattern upward in parallel, and pressurizing the film by high pressure gas. CONSTITUTION:High pressure gas is supplied from a hole 3 on a sealed vessel, and so pressurized as to bring a film formed with a wiring pattern into contact with a wafer 1. The film 2 is brought into contact with the wafer 1 to connect the wiring pattern of the film 2 to a pad on the wafer 1, a signal from a signal supply source 5 is applied to the pad on the wafer 1, and chips on the wafer 1 are operated. Then, while the chips remain operated, the vessel is left to stand for in a high temperature oven for a predetermined time. After a burn-in is finished, a signal is again applied from the source 5 to check the reaction of the chip. Thus, since uniform contact pressure is obtained at the pad, the burn-in can be performed relatively inexpensively in a wafer state without using a stylus, and disconnection of parallel connection wirings on the wafer can be prevented.
Patent JP-H06116249-A (JP)
Title: Ammeline compound
Inventor: ROBERUTO CHITSUPORI
IPC: C07D251/52
Filed: 1991-09-11
Abstract: Disclosed are ameline derivatives of general formula (I): <CHEM> wherein R, R1, R2 and R3 are defined as stated in claim 1. Said compounds may be obtained by condensation of 1 mol of cyanuric acid halide with 2 mols of an amine and subsequent hydrolysis of the intermediate thus obtained. The compounds of general formula (I) are used, in particular, as flame-proofing additives for polymers.
Patent JP-S60124227-A (JP)
Title: Nozzle touch driving gear
Inventor: ISHIKAWA KATSU
IPC: B29C45/17
Filed: 1983-12-10
Abstract: PURPOSE:To detect the pushing force at a nozzle to a mold by the change of electric current value of a servomotor by moving the nozzle using a transmission gear that converts the rotation of the servomotor to a straight motion. CONSTITUTION:When the servomotor 17 is driven, the lead screw 12 is turned through the gears 18, 19, the nut 6 is moved, the injection device 1 is guided by the rail 11 to be moved to the arrow A. As soon as the nozzle 5 touches the injection port 22, the location is detected by the detector 16, the servomotor 17 is stopped and molding material is injected by the operation of the servomotor 17.
Patent JP-S59117392-A (JP)
Inventor: ROORENSU DOORUNHEIN
IPC: H04N5/44
Filed: 1983-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60124862-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AKIBA HIROYUKI
IPC: H01L27/08
Filed: 1983-12-09
Abstract: PURPOSE:To increase the speed of operation of the whole circuit effectively, and to improve the degree of integration, particularly, the performance of a CMOS circuit, by preparing a plurality of MOS transistors, a plurality of different crystal faces thereof are exposed onto the same substrate and which use the different crystal faces as channel regions. CONSTITUTION:A single crystal (100) face n type Si substrate 11 is used as a starting substrate, a (111) face 12 is exposed selectively through chemical treatment by KOH, etc., a polycrystalline silicon gate 14 is patterned on the surface of the face 12 through a gate oxide film 13, and P<+> layers 151, 152 as a source and a drain are formed, thus preparing a P-channel MOS transistor Qp. An n-channel MOS transistor Qn is obtained in such a manner that an original (100) face is employed, a P-well 16 is formed, a polycrystalline silicon gate 18 is shaped in the P-well 16 through a gate oxide film 17, and n<+> layers 191, 192 as a source and a drain are formed. 20 represents field oxide films and 153 and 193 diffusion layers for setting the substrate potential of each transistor.
Patent JP-H04113708-A (JP)
Title: Density gradient multi-slot coaxial cable
Inventor: FUNAKI YASUSHI
IPC: H01Q13/22
Filed: 1990-09-04
Abstract: PURPOSE:To send and receive signals of almost a same level to/from a terminal equipment within a range of mobile communication by devising the cable such that number of leaked areas of openings or number of openings are increased from one end of the cable connecting to a master set toward a remote location. CONSTITUTION:A density gradation multi-slot open coaxial cable is formed such that number of plural openings 13A1-13An is increased gradually from the left end toward the right end. In a multi-slot open coaxial cable, since the intensity of an electromagnetic wave propagating between a center conductor 11 and an outer conductor 13 of the multi-slot open coaxial cable radiates externally from an opening on the way, the signal level Eca is lowered toward the right end and simultaneously the level of the electromagnetic wave leaked externally is increased. Thus, when the cable is installed in a building and information is sent to a terminal equipment moved in the building, the sensitivity level is almost made constant.
Patent JP-2001058437-A (JP)
Title: Printing apparatus, printing control method and memory medium
Inventor: MORI JUNICHI
IPC: B41J21/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus reducing the quantity of data transmitted from a host device to the printing apparatus to reduce the physical and human labor required in transmission, reducing the load of a network and dispensing with the repetition of troublesome operation at the time of printing corresponding to the quantity of a plurality of persons, a printing control method and a memory medium. SOLUTION: A printing apparatus is equipped with a disk device 6 having a data base memory region 6a storing data base, a CPU 7 having data base forming function, function interpreting the printing command of printing data to control drawing, function for extracting data from the data base of the data base memory region 6a, function interpreting the extraction command of printing data to taken in extraction data to control drawing and function performing control so as to perform printing on the basis of all of the records of the data base, and an engine 4 applying printing to a recording medium such as recording paper or the like.
Patent JP-H0279955-A (JP)
Title: Saccharide absorption inhibitor and preparation thereof
Inventor: YAMASHITA FUMIO
IPC: A23L33/20
Filed: 1988-09-19
Abstract: PURPOSE:To readily obtain saccharide absorption inhibitor suitable for medicine or low calorie additive for table use having reduced inhibiting action for bitterness and sweetness and having depression effect of blood sugar value by separating and removing acided-out precipitate of specific pH from extracted solution of Gymnema sylvestre. CONSTITUTION:Hydrochloric acid or sulfuric acid, etc., is added to extracted solution of Gymnema sylvestre and adjusted to pH1-4, preferably 1.5-2.5, then acided-out precipitate is separated and removed, thus the aimed saccharide absorption inhibitor is obtained at low cost.
Patent JP-H05264609-A (JP)
Title: Method and system for measuring high frequency electric signal through electrooptic effect
IPC: G01R13/34
Filed: 1992-08-10
Abstract: PURPOSE: To facilitate measurement in high frequency wide band by an arrangement wherein two monochromatic light waves are polarized linearly to produce one control light wave and the difference between two frequencies is controlled in the control light wave to produce a frequency band equal to an electric signal band. CONSTITUTION: A frequency component CF of a signal V to be measured transferred to a frequency region through amplitude modulation is applied to the first surface 450 of a cubic separator 45. A second surface 451 vertical to the surface 450 receives a modulated light wave L2d of a transmitted light wave L2t applied to a polarization half wavelength plate 44. The light wave L2d is reflected a half reflective diagonal plane and coupled cyclically with one frequency component CF. A measuring wave OM leaving a separator 45 is applied to a photodiode 461 in a photodetector 46. The diode 461 produces an electric signal IM corresponding to the frequency and the phase of the measuring wave OM. The signal IM is applied to an oscilloscope 47 and imaged.