baber/WOPTO huggingface dataset:
Patent JP-S5941156-A (JP)
Title: Brazing method by plating
Inventor: HARADA MASAMI
IPC: B23K1/20
Filed: 1982-09-01
Abstract: PURPOSE:To improve the fusion-bonding strength without using an expensive silver brazing by plating in advance by tin or zinc the surface of a parent material to be bonded, energizing and heating the part while pressing the part to fusion-bond it. CONSTITUTION:When a flexible connection terminal 2 is connected to the end of a silver bus bar 1, thin copper plates 21 are first silver plated one by one on the surfaces of both ends, and then superposed. The plates are energized and heated while interposing the parts of the both ends between both electrodes 3 and 3' of a carbon resistance welding machine and pressing the parts. When the heating temperature exceeds the melting temperature of the tin, the parts to be bonded of the tin and the copper are formed in bronze and fusion-bonded like hard brazing.
Patent JP-H1073048-A (JP)
Title: Cylinder identifying unit for multiple cylinder internal combustion engine
Inventor: DENZ HELMUT
IPC: G01D5/245
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To identify a cylinder properly even when significant acceleration and brake are carried out by forming a ratio of a time interval between front and rear rims of a sensor signal, and a ratio of a time interval between side rims of the identical signal, and also identifying a referential mark in relation to the ratio formed in the same preceding it. SOLUTION: A transmitter disk 10 is scanned by a detector 16 including an angle mark thereof, and an output signal S1 of the detector 16 is evaluated by a micro processor 17. Namely, a time interval between side rims of the signal S1 is found out. In this time, a time interval (ti) between front and rear rims of the signal and a time interval (Ti) between signal side rims of the identical signal, are found out, and they are memorized in a memory. A value satisfying a formula such as Xi=(ti/Ti)/(ti-1)/T(i-1) is found out, the other value A is found out depending on the value Xi, the value A is added on a memory cell Szi assigned to each cylinder, a referential mark is detected when a prescribed lapse is recognized, and thereby, a referential cylinder is discriminated.
Patent JP-S5941112-A (JP)
Inventor: TOYODA SHIGERU
IPC: H02G15/24
Filed: 1982-08-31
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-S63315292-A (JP)
Title: Thermal recording system, and thermal recording sheet and thermal transfer material for use in said system
Inventor: TANAKA TSUNEO
IPC: B41M5/28
Filed: 1987-06-18
Abstract: PURPOSE:To make it possible to obtain a record of reversed face characters or figures with excellent resolution, by mixing an ink layer and a color forming layer with each other through melting, and decoloring the color forming layer of a thermal recording sheet in a predetermined pattern. CONSTITUTION:A color forming layer comprising a color former and a color developer dispersed in a thermoplastic or heat-fusible vehicle is provided on a base. The color former and the color developer may be those generally used for thermal recording and pressure-sensitive recording. A thermal transfer material comprises an ink layer in which a substance capable of decoloring a developed coloring matter formed from the color former and the color developer on the recording sheet is dispersed in a thermoplastic or heat-fusible vehicle. Recording by use of the thermal transfer material is conducted by laying the thermal recording sheet and the thermal transfer material on each other, with the color forming layer and the ink layer in contact with each other, and heat is applied thereto preferably from the back side of the transfer material by a thermal head or the like. In this way, the color forming layer and the ink layer are mixed with each other through melting, and reversed face image regions in predetermined patterns are formed in the color firming layer.
Patent JP-H051684-A (JP)
Title: Fluid compressor
Inventor: HONMA HISANORI
IPC: F04C29/00
Filed: 1991-06-25
Abstract: PURPOSE:To provide a fluid compressor which can insure the quantity of oil supply sufficient enough to an Oldham's mechanism while being capable of preventing the occurrence of wear in use for a long time with lubrication characteristics enhanced. CONSTITUTION:A device is furnished with an oil stopper 18A provided with a projected section 21 which maintains the level of lubricant pressed against the inner circumferential surface of a cylinder as the cylinder 5 is rotated, the projection (h) in size of the projected section into the cylinder shall be set so that an inequality of h>d/2-(H/2-e) is satisfied: where (d) is the inner diameter of the cylinder, H is the distance between parallel slide-contacting surfaces of the piston Oldham section 21 of an Oldham's mechanism 11A and an Oldham ring 22 and (e) is the quantity of eccentricity of the axial center A of a rotor piston acting as a rotor with respect to the axial center B of the cylinder.
Patent JP-H11332279-A (JP)
Title: Control device of permanent magnet synchronous motor
Inventor: HAGIWARA SHIGENORI
IPC: H02P1/46
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To enable a position estimator to estimate the direction of a permanent magnet even if a phase error is outside a specific angle range, by correcting the direction of the permanent magnet being estimated by dq axis judging equipment and magnetic pole judging equipment. SOLUTION: Dq axis judging equipment 10 corrects the output of position- judging equipment 9 so that an estimated direction θg of a permanent magnet can be advanced or delayed by 90 degrees when the size of the amplitude of d-axis voltage component vd is larger than a specific value. Also, if the average value of the d-axis voltage component vd is larger than the average value of the d-axis voltage component vd when the d-axis current component id is negative, the output of the position-estimating equipment 9 is corrected to a value where the estimated direction θg of the permanent magnet becomes an advance value, thus estimating the direction of the permanent magnet even if a position error Δθ is outside -90 degrees <Δθ<90 degrees.
Patent JP-H08330332-A (JP)
Title: Semiconductor device
Inventor: EDA TAKESHI
IPC: H01L29/812
Filed: 1995-05-27
Abstract: PURPOSE: To prevent parasitic oscillation in a high output FET transistor. CONSTITUTION: In a FET transistor where a Schottky connection gate electrode 4 is provided on an n-type conductive layer 1 along with source and gate electrodes 2, 3 of ohmic connection, the gate electrode 4 has resistance of 100Ω/cm or less per unit length and length in the range of 130-400μm in the direction of channel width. Maximum effective power gain is lowered in the frequency range of 28 GHz or above and the parasitic oscillation is suppressed without lowering the maximum stabilized power gain of a high output FET transistor in the operating band i.e., 500MHz-28GHz.
Patent JP-S6213307-A (JP)
Title: Preparation of plastic information recording medium, its medium and resin composition molding the same
Inventor: SUDO RYOICHI
IPC: B29L11/00
Filed: 1985-07-12
Abstract: PURPOSE:To provide the titled recording medium comprising a cured substance having good mechanical strength, heat resistance and humidity resistance and reduced in optical anisotropy, by allowing the information pattern forming surface of a stamper to oppose to a flat plate at a constant interval and irradiat ing radioactive rays from one of them to cure an injected radiation curable resin composition. CONSTITUTION:At least one of a stamper having an information pattern and a plate having a smooth surface is made of a transparent material and the information pattern formnig surface of said stamper is opposed to the smooth surface of a releasable plate at a constant interval. Subsequently, a radiation curable resin composition is injected in the space generated by sealing the above mentioned stamper and the above mentioned plate other than a resin injection part and radioactive rays are allowed to irradiate at least one of the above mentioned stamper and the above mentioned releasable plate to ccure the radiation curable resin composition. Further, the above mentioned stamper is removed to prepare a plastic information recording medium.
Patent JP-S638819-A (JP)
Title: Character code transmission system
Inventor: OGURA KIMINARI
IPC: G06K15/00
Filed: 1986-06-28
Abstract: PURPOSE:To transmit and receive characters with a simple device without reducing the transmission speed by adding a shift character designating part consisting of a bit string, where positions of characters to be shifted are indicated, to the beginning to a character string of one or plural lines to be transmitted. CONSTITUTION:In case a character string 1 of one or plural lines is transmitted to a printer which prints normal characters and special characters requiring a specific shift code, a shift code where special characters and normal characters are expressed with '1' and '0' respectively and these '1' and '0' corresponding to transmission characters are arranged in the order of the character string is added to the beginning of the character string 1 and is transmitted. Since positions of special characters in the character string are indicated, the reduction of transmission speed/one character of the character code accompanied with increase of the number of transmission characters is suppressed, and fixed-length character strings are transmitted to the printer side to reduce the data operation in the printer.
Patent JP-S5853440-A (JP)
Inventor: FUJIOKA OSAMU
IPC: B32B33/00
Filed: 1981-09-25
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-H0449953-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: BABA TATSURO
IPC: A61B8/06
Filed: 1990-06-13
Abstract: PURPOSE:To enable the attenuation of a clutter component below fr/N while achieving an output data accuracy by a method wherein Doppler transition signals of rates are added up for each ultrasonic raster to determine a mean of the Doppler transition signals in terms of the raster and a difference between the mean and the Doppler transition signals of rates is obtained in terms of the rate. CONSTITUTION:Received signals from vibrators are added up with an adder 3C to combine and outputs thereof are inputted into a B-mode processing system 4 and a CFM processing system 5. In the B-mode processing system 4, a processing of the outputs is performed under the control of a controller 7B and the results are outputted to a DSC 6A as tomographic image echoes. In the CFM processing system 5, a processing of the results is performed under the control of the controller 7B to determine a mean of Doppler transition signals in terms of ultrasonic rasters and then, a difference is determined between the mean and the Doppler transition signals of rates in terms of the rates. Thus, with the elimination of DC currents, clutter components below fr/N can be removed significantly. This also eliminates transition response or terminal instability of data, thereby achieving a data accuracy with sufficient utilization of the data for the subsequent processing.
Patent JP-H081273-A (JP)
Title: Lost foam pattern and casting method using it
Inventor: IKEDA HIROSHI
IPC: B22C7/02
Filed: 1994-06-09
Abstract: PURPOSE:To produce a high quality casting without any defect on the surface by using a lost foam pattern having little residual carbon quantity. CONSTITUTION:The lost foam pattern formed with the foamed body of the composition containing a thermoplastic resin having <=16.5 oxygen index is embedded in the sand and molten metal is poured into the lost foam pattern part to obtain the casting. The lost foam pattern can be obtd. by foaming the thermoplastic resin having small oxygen index of polyacetal, etc., with a foaming agent. The expansion ratio of the foamed body is about 5-100 times.
Patent JP-S5943516-A (JP)
Inventor: SHIBATA RIYOUHEI
IPC: H01G9/02
Filed: 1982-09-03
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-H06341339-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: NARITA MASANORI
IPC: F02D41/02
Filed: 1993-05-31
Abstract: PURPOSE:To decrease variation of the air-fuel ratio at the time of judgement by returning the air-fuel ratio feedback value simultaneously with the closing of an atmosphere control valve when leak judging takes place with a vaporized fuel control device, and performing feedback control so that the air-fuel ratio becomes the target value therefore. CONSTITUTION:A vaporized fuel control device 16 opens and closes a purge control valve 30 in accordance with the operating condition of an internal combustion engine 2, and the vaporized fuel of a canister 18 is released to the suction passage 4. An atmosphere control valve 32 is closed while the purge control valve 30 is opened so that the suction negative pressure in the suction passage 4 is led to a fuel tank 14, and then the purge control valve 30 is closed, and thereby leak judgement takes place with the pressure change sensed by a pressure sensor 34. The control part 38 of an air-fuel ratio control device 50 calculates the air-fuel ratio feedback value on the basis of the sensing signal given by an exhaust gas sensor 40 for controlling so that the air-fuel ratio becomes the target value therefore. The air-fuel ratio feedback value is returned to the reference value simultaneously with closing of the atmosphere control valve 32 at the time of leak judgement, and thereby the air-fuel ratio is controlled.
Patent JP-2000341441-A (JP)
Title: Isdn line relay device
Inventor: SAWADA HISAO
IPC: H04M11/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To speedily perform emergency alarm operation by sending the disconnection message of a line under using, when a release completion message is received from an ISDN line network, releasing the line under using for another terminal for analog line, originating a call to the destination to report again and sending a following alarm message, when the line capture of an alarm is detected. SOLUTION: When a release completion message is received, a control circuit 24 of the ISDN line relay device recognizes line closing, including the occupancy of a B channel for the other terminal for analog line and generates a busy tone by controlling a tone generating circuit 21. This is sent to the emergency alarm device. The emergency alarm device, which receives this busy tone, recognizes absence of response from a party, releases the line, and sets a standby state. Afterwards, the emergency alarm device repeats processings which include line capture, dial tone detection, dial number transmission and line release, while at a terminal adapter part, a disconnection message(DISC) is sent out.
Patent JP-H06342501-A (JP)
Title: Magnetic recording and reproducing method
Inventor: KOGA KEIJI
IPC: G11B5/31
Filed: 1993-05-31
Abstract: PURPOSE:To record and reproduce high-frequency signals with low noise by executing the recording and reproducing of a magnetic recording medium having the values of a film thickness and squareness ratio in a perpendicular direction within prescribed ranges by using a thin-film magnetic head having required constitution. CONSTITUTION:The thin-film magnetic head is composed of the magnetic recording head which is formed of an MR head for reproduction formed of an insulating ground surface layer 2, lower shielding layer 3, gap insulating layer 5, MR element 4 and upper shielding layer 6 on a slider 1 and an insulating layer 7, lower magnetic layer 8, gap insulating layer 9 including a coil conductor 10, upper magnetic layer 11 and protective layer 12 laminated thereon and has >=0.7T saturation magnetic flux density near the gap. The magnetic recording medium having the magnetic layer which has <=0.5m film thickness and contains a hexagonal ferrite magnetic material having >=0.70 squareness ratio in the direction perpendicular to the recording surface of the magnetic layer is recorded and reproduced by using such thin-film magnetic head. The reproduced output is zero cross detected without passing the output through a differentiating circuit. As a result, the high-density recording and reproducing of the high-frequency signals are executed with the low noise.
Patent JP-H06339116-A (JP)
Title: Recording and reproducing system
Inventor: OISHI AKIHIRO
IPC: G11B20/12
Filed: 1993-05-31
Abstract: PURPOSE:To minimize an unnatural picture caused by clogged head CONSTITUTION:A 2nd block adjacent in the vertical direction of a frame in the horizontal direction is recorded through another channel and a channel recording a picture signal of a 2nd block at the same position is changed in the unit of frames, then two recording channels are formed as a cheque pattern and when a 2nd block disabling decoding at reproduction is produced, data of the 2nd block whose decoding is disable are replaced with reproduction picture data of the 2nd block of a preceding frame and on the occurrence of a head clog, the data are interpolated with data of a macro block of the same position of the preceding frame to reproduce a picture without unnaturality.
Patent JP-S6213208-A (JP)
Title: Detection of chattering of cold rolling mill
Inventor: KONDO TAKEJI
IPC: B21C51/00
Filed: 1985-07-11
Abstract: PURPOSE:To prevent the product defect arising from chattering by determining the deviation in a sheet thickness with the spacing of approximately half the fluctuation pitch of the sheet thickness of a material to be rolled by chattering and discriminating the generation of the chattering when the deviation exceeds a set value, thereby quickly detecting the generation of the chattering with good accuracy even if a rolling speed is high. CONSTITUTION:X-rays are irradiated to at least two points of a steel sheet 10 emitted from a cold rolling mill 14 and the signals X1, X2 detected by sensors 18A, 18B are inputted to sheet thickness detectors 22A, 22B which determine the sheet thicknesses tm, tn at the points M, N. The thicknesses are inputted to a thickness difference calculator 24 which determines the thickness deviation tc and inputs the same to a chattering generation discriminating part 26. The spacing in the longitudinal direction where the sensors 18A, 18B are disposed is made about half the fluctuation pitch of the thickness fluctuation pattern of the steel sheet 10 which arises upon generation of the chattering of the rolling mill 14 in order to detect the thickness deviation tc with the good accuracy. The discriminating part 26 discriminates and detects the generation of the chattering when the deviation tc exceeds the set value.
Patent JP-H0319205-A (JP)
Title: Magnetic composition for microwave/milliwave
Inventor: KONOIKE TAKEHIRO
IPC: C01G49/00
Filed: 1989-06-15
Abstract: PURPOSE:To enhance the microwave milliwave characteristics by a method wherein the title magnetic composition is formed of (YGd) (FeAlMn)O in specific composition. CONSTITUTION:The title magnetic composition for microwave/milliwave represented by (Y1-xGdx)w(Fe1-y-zAlyMnz)8-wO12 where x, y, z are respectively specified to be within the range of 0<=x<=0.35, 0<=y<=0.16, 0.01<=z<=0.04. 3.02<=w<=3.06 is mainly composed of the said elements. Through these procedures, the saturated magnetization value 4piMs can be set up at an arbitrary value while the residual flux density Br, the intensive magnetic resonance absorption half value  H and the dielectric loss tandeltae characteristics can be enhanced.
Patent JP-2000092526-A (JP)
Title: Dynamic call vectorization
Inventor: BURRITT DAVID R
IPC: H04Q3/545
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a call processing method for a communication exchange device. SOLUTION: At the time of receiving a call related to an individual vector subscriber's number VDN, an exchange device accesses conventional vectorization 107, executes the call processing vector of the VDN and starts call processing. At the time of meeting a 'stand-by' command in the executing vector, the exchange device sends the information of the call and call ID to an expert system to be executed by an auxiliary processor 110 to be the external source of the vector. An informing function acts as a request to another call processing vector related to the call. The expert system dynamically generates a new call processing vector related to the call in real time based on the information related to call processing from the exchange device and data bases 111 to 112.  At the time of receiving a new vector, the exchange device substitutes the new vector for an old vector, restarts vector processing and executes the new vector to continue call processing.
Patent JP-S6131712-A (JP)
Inventor: ARAI TAKESHI
IPC: F16B39/282
Filed: 1984-07-25
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-S6316984-A (JP)
Title: Guide apparatus for planar-type structure of industrial robot
Inventor: KAUFMANN KARL-ERNST
IPC: B25J5/02
Filed: 1987-06-19
Abstract: A system for moving a robot manipulator being mounted on a carriage over a track system which includes a pair of rail carriers for rails and being interconnected to extend parallel to each other in spaced apart relationship; a carrier carriage runs on these rails with unequally large rollers and the manipulator carriage runs on a rail on the carrier carriage; all of the rails are mounted by means of a plurality of nonstraightness compensating support bars being adjustably bolted to the rail carriers, at least two per carrier, as well as on the carrier carriage and in aligned relationship as to each carrier to establish straight rail mounting facilities.
Patent JP-H0685729-A (JP)
Title: Menu scanning device of telephone set
Inventor: VIRKKUNEN JORMA
IPC: H04W88/02
Filed: 1991-06-25
Abstract: PURPOSE: To obtain a small sized and simple menu scanner for a telephone set by introducing a control signal to a microprocessor that controls a menu of a display device. CONSTITUTION: A helical potentiometer 1 is connected to an operation dial and the connection is made by coupling, e.g. a shaft of the potentiometer 1 with the operation dial or an operation board. A DC voltage signal DC corresponding to a rotation position of a finger operated rotary means is obtained from a intermediate contact of the potentiometer 1 and led to a detection conversion element (consisting of the potentiometer 1 and an A/D converter 2) 7. Then a digital control signal generated from the element 7 is guided via a bus given to a microprocessor 3 that controls a menu. Thus, the finger operation means and the detection conversion element 7 are used to scan menu pages forward/backward displayed on a display device of the telephone set and the scanning speed is freely controlled to provide a simple and clear operation, then everybody handles the scanner simply by one hand.
Patent JP-S5697676-A (JP)
Title: Thermostat mixing valve
Inventor: SHIMAZU MITSUAKI
IPC: F16K31/68
Filed: 1980-10-30
Abstract: PURPOSE: To eliminate the waste of hot water and evade the danger of incomplete combustion of a gas water-boiler by a method wherein in the mixed water flow route, which connects the flow route routes for cold water and hot water respectively, a mixing flow accomodating a sensitive body is arranged to control the temperature of mixed water by a sensitive unit working in accordance with the expansion and shrinking of the sensitive body.  
     CONSTITUTION: On a peripheral face of the central part member 50 a mixed water running water hole 55 is opened so as to connect with the mixed water flow route 3. The temperature sensitive unit 34 has a sharp responsiveness to a temperature change as a temperature sensitive body and further encloses wax, which has a big expanding as well as shrinking rate, inside the case 34', and is so made as to make a projecting shaft 37 to appear and disappear from the case 34' as well as to expand and contract owing to the thermal expansion and contraction thereof. When a change in the pressure of supplying hot water or cold water is produced to deviate the temperature of mixed water from the set temperature, the temperature sensitive unit 34 works to automatically regulate the valve opening for keeping the mixed water temperature at the set temperature. 
     COPYRIGHT: (C)1981,JPO&Japio