baber/WOPTO huggingface dataset:
Patent JP-S6353448-A (JP)
Title: Coloring absorption analysis
Inventor: FUKUSHIMA RYOSUKE
IPC: G01N21/05
Filed: 1986-08-23
Abstract: PURPOSE:To achieve a reduction in measuring time in a silica gauge for water quality inspection of boiler water at a thermal power plant, by making a coloring reaction tank serve as an absorption tank measuring cell concurrently to control the step movement monitoring the proceeding of a coloring reaction based on the results of detecting the quantity of transmission light. CONSTITUTION:Valves 7V and 9V are closed and a valve 8V is opened to inject a sample of boiler water or the like into a coloring reaction tank/absorbance measuring cell 3. A pump 10P is started to inject a first reagent such as ammonium molybdate by a specified amount into the reaction tank 3. Then, a coloring reaction is monitored with time through a light source 1 and a quantity of transmission light detector 4 and as an output value of the detector 4 reaches a specified value, a differentiated value is down to roughly zero. At this point, the completion of a coloring reaction is judged and a pump 11P or the like is started through an arithmetic control circuit 6 to automatically shift the operation to the next step by the subsequent reagent. The quantity of final transmission light as given at the end of the final step is taken in as measuring data. This enables a reduction in the coloring absorption analysis measuring time because not depending on fixed time unaboidably requiring a sufficient allowance.
Patent JP-S6089856-A (JP)
Title: Pinch roller pushing mechanism
Inventor: OKUDA YASUHIRO
IPC: G11B15/29
Filed: 1983-10-21
Abstract: PURPOSE:To make the distribution of pressing force in tape width direction of a pinch roller uniform by constituting the titled mechanism that an arm member is provided within the height of a pinch roller in the axial direction so that the free end part supports axially the pinch roller at both ends of the rotary shaft. CONSTITUTION:A plate formed in a channel shape is connected to the rotary shaft 27 of the pinch roller 18 so as to clip the pinch roller 18 by its upper end part 29 and its lower end part 30. 2 plate members supported freely turnably in a way similar to that of a lever member 31 are connected to the end of a shaft member 24 and connected integrally with the channel shape plate at the free end of the tip to form the arm member so as to press the pinch roller 18 to a tape 4. One end of a wire member 34 such as thread is connected to the middle part of the 2 plate members, the other end of the wire member 34 is connected to other end of a tensile spring 28 as an elastic member so as to energize the arm member. Thus, the distribution of pressing force in the tape width direction of the pinch roller is made uniform.
Patent JP-H0843213-A (JP)
Title: Instrument for measuring temperature, etc.
Inventor: MOROZUMI AKIO
IPC: G01K7/24
Filed: 1994-07-29
Abstract: PURPOSE:To provide a thermometer which uses a thermistor and has a simple inexpensive constitution and the temperature measuring range of which can be widened without lowering its detection accuracy. CONSTITUTION:The thermometer 10 is provided with an RC oscillation circuit 13 and signal processing circuit 21. The oscillation circuit 13 is provided with a thermistor 12 which is an element for measuring temperature and a plurality of reference resistors 14, 15, and 16. The measuring temperature ranges of the resistors 14, 15, and 16 are set so that they can become substantially different from each other, but can be continuous from each other. The temperature of an object is measured with the thermister 12 based on the ratio of the oscillation frequency of the thermistor 12 to that of the reference resistor corresponding to the oscillation frequency of the thermistor 12. Since the measuring temperature range assigned to each reference resistor 14, 15, and 16 can be narrowed, the deterioration of the detection accuracy of the thermometer 10 can be prevented.
Patent JP-2001021763-A (JP)
Title: Universal adaptor
Inventor: TAIRA JUNJI
IPC: G02B6/38
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To allow connection to a desirable optical connector plug. SOLUTION: This adaptor is provided with a coupling cylindrical body 20 locked freely rotatably to an outside of a reference surface (11) of a housing (10) for a reptacle 30, a coupling cylindrical body 20 built-in with a sleeve 50, screw-shaped conical faces (22a), (22b) provided in an inner circumference of the cylindrical body 20, and a conical face 34 provided in a side contrary to a coupling part 33 of the receptacle 30 buit-in with the sleeve 50 and fastened to the conical faces (22a), (22b). The receptacle housing (10) and the receptacle 30 are fastened removably by rotating the screw-shaped conical faces (22a), (22b) and the conical face 34 each other.
Patent JP-H08234785-A (JP)
Title: Sound source device
Inventor: ICHIKI TETSUJI
IPC: G10K15/12
Filed: 1995-07-11
Abstract: PURPOSE: To provide a simple sound source device with a small circuit scale by cumulating a processing result of time division each channel in the inside of the sound source device without outputting to the outside and transferring to effect giving processing. CONSTITUTION: In a storage means of a first program performing processing in plural each time division channels, a second program performing channel cumulative processing and a third program performing the effect giving processing and a waveform operation part 104 performing first, second and third programs in time division, in the first program, the waveform data are generated and outputted at a time division channel period, and in the second program, the output each channel waveform data are cumulated and outputted ranging over all channels, and in the third program, the musical sound data giving the effect to the output are outputted.
Patent JP-S6355778-A (JP)
Title: Demodulation system
Inventor: IWATANI YASUYUKI
IPC: G11B20/10
Filed: 1986-08-26
Abstract: PURPOSE:To remove noise and to obtain a stable demodulating clock signal by combining a pattern matching circuit, an octal counter, a comparator and an adder. CONSTITUTION:When a reproduction signal (a) is inputted to a pattern matching circuit 1, a pattern matching signal b1 is outputted only when conforming according to a specified pattern matching condition. An octal counter 2 to which the signal b1 is given counts basic clock signals (c) The count value (x) and a predetermined constant is compared by a comparator 3. A specified number corresponding to the result of comparison and the signal b1 are added by an adder 4. The added value (y1) is made the load value of the counter 2. Thereby, the jitter of one clock signal included in the reproduction signal (a) is removed. Thus, the noise is eliminated and a stable demodulating signal can be obtained.
Patent JP-H0364450-A (JP)
Title: Formation of transparent conductive film
Inventor: SUZUKI SHIGETO
IPC: C23C14/04
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a film having low resistivity, high permeability and excellent etching property by specifically controlling the flow rates of gaseous hydrogen and gaseous oxygen in the case of forming the transparent conductive film formed of indium-tin oxide, etc., by a sputtering method. CONSTITUTION:A transparent conductive film constituted of either of indium-tin oxide, tin oxide or indium oxide is formed on a base body by a sputtering method. In this case, a target selected from metallic In, metallic tin, indium-tin alloy, indium oxide, tin oxide or indium-tin oxide and the base body to be filmed are arranged in a film forming chamber. When the molar ratios of inert gas for sputtering, gaseous H2 and gaseous O2 are shown in >>X), >>H) and >>O), respectively, these gasses are introduced into the film forming chamber at the following rates: 0.001<=>>H)/>>X) <=0.05, O<>>O)/>>X)<=0.005. Thereafter the unnecessary region of the filmed body is etched and removed by a photolithographic process and the filmed body is annealed at 100-500 deg.C.
Patent JP-H0639472-A (JP)
Title: Forming method and apparatus
Inventor: ISHINAGA NOBUYUKI
IPC: B21J5/06
Filed: 1992-07-24
Abstract: PURPOSE:To easily and surely form a formed product even in the case of using the ordinary general purpose mechanical press by relatively shifting a secondary punch to a first punch and forming a blank in a die with the first punch and the second punch. CONSTITUTION:At the time of abutting the first punch 35 on the blank 25, this apparatus is constituted so as to have the interval between the lower end of a driving piston 41 and the upper surface of a stripper 73, and the retreat of the driving piston 41 is executed after starting the plastic fluid of the blank 25 with the first punch 35. Then, according to the shift of the first punch 35, the driving piston 41 in a driving cylinder 35 is shifted, and by non-compressive fluid in the driving cylinder 39 excluded with the shift of this driving piston 41, a working piston 47 in a working cylinder 45 is shifted. By this method, the second punch 37 is relatively shifted to the first punch 35, and as the blank 25 in the die is extruded and formed with the first punch 35 and the second punch 37, the extruding formation can easily be executed.
Patent JP-S6090447-A (JP)
Title: Frame synchronizing circuit
Inventor: TAKECHI TOORU
IPC: H04J3/06
Filed: 1983-10-24
Abstract: PURPOSE:To shorten the pull-in time of a super-distribution type frame synchronizing circuit by using a continuous coincidence means equivalent one or N units of large frames and a synchronism check means. CONSTITUTION:A bit synchronizing circuit 1 extracts a clock, and a timing pulse generator 14 produces the timing. An AND circuit 21 separates a time slot. Then the outputs of a synchronizing pattern producing circuit 25 are compared with each other by a coincidence detecting circuit 22 and a discordance detecting circuit 23 respectively. Then a counter 24 counts the coincidences, and a set/reset flip-flop 61 holds an overflow. This overflow is delivered through an AND circuit 62 and an OR circuit 15.
Patent JP-S6354294-A (JP)
Inventor: KANO MITSUNARI
IPC: G06F21/10
Filed: 1986-08-25
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-H0851373-A (JP)
Title: Pll system high frequency module and transmitter of radio control device
Inventor: SAKUMA SUSUMU
IPC: H04B1/04
Filed: 1995-08-03
Abstract: PURPOSE:To remotely control a body to be controlled by using both a frequency synthesizer system and crystal system by means of a PLL circuit only by means of exchanging a high frequency module incorporated in a transmitter mainbody to set a channel frequency to be the one which is possible to use only in a certain country. CONSTITUTION:A module 2 is constituted of a crystal module 2A providing an oscillator for deciding the frequency of carrier wave and a PLL module 2B providing the oscillator for deciding the frequency of the carrier wave. The modules 2A and 2B are provided to the common fitting part 1a of the transmitter mainbody 1 to be freely attachable/detachable. The transmitter mainbody 1 is provided with a first terminal part 19 electrically connected to a high frequency circuit inside the module when either one of the modules (2A and 2B) is fitted and the second terminal part 20 electrically connected to the PLL circuit inside the module only when the PLL module 2B is fitted. The transmitter outputs transmission data by the carrier wave of a required frequency which is set based on data of the fitted module.
Patent JP-H1133913-A (JP)
Title: Circulating device for abrasive grain of wire saw
Inventor: FUSENOBU TAROU
IPC: B24B57/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To eliminate manual works and enable circulating use of abrasive grains, to reduce the use of new abrasive grains and a new cutting fluid as far as possible, and to decrease the quantity of generation of waste remarkably. SOLUTION: This device is provided with the first separating means 20 which takes in used grain slurry 3' from a wire saw 1 and separates it into recovered grains 5' and fine grain mixed fluid 23 including chips and broken grains, the second separating means 24 which takes in the fine grain mixed fluid 23 separated by the first separating means 20 and separates it into solid waste 25 and recovered cutting fluid 6', and a slurry mixing device 35 which takes in the recovered grains 5' separated by the first separating means 20 and the recovered cutting fluid 6' separated by the second separating means 24, and is provided with an abrasive grain supplying device 39 which supplies new grains 5 and a cutting fluid supplying device 42 which supplies new cutting fluid 6, then supplies grain slurry 3 to a slurry supplying device 2.
Patent JP-S6092598-A (JP)
Inventor: YOSHIKAWA TADAO
IPC: E21D9/08
Filed: 1983-10-24
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-H0251610-A (JP)
Title: Wire drive device
Inventor: NAKAZAWA FUMIKIYO
IPC: F16H19/02
Filed: 1988-08-11
Abstract: PURPOSE:To guide wire smoothly and reduce noise following the drive of the wire by composing a guide cylinder having the wire inserted of an outer cylinder of metal and an inner cylinder of synthetic resin. CONSTITUTION:A drum 4 is fixed at a worm wheel 3b, and the middle part of a flexible wire 5 is wound around this drum 4. Guide cylinders 6 are installed on both sides of a worm speed reducing mechanism 3 respectively. The end sides of the wire 5 are inserted through the guide cylinders 6 and guides 7 respectively. Each guide cylinder is formed of an outer cylinder 6a of metal such as an iron pipe or the like fixed at a drive base 1 by weld or the like, and an inner cylinder 6b of synthetic resin applied covering the whole inner surface of this outer cylinder 6a.
Patent JP-S6260849-A (JP)
Title: Manufacture of thick al alloy plate having superior weldability
Inventor: KANBAYASHI MIKI
IPC: C22F1/00
Filed: 1985-09-09
Abstract: PURPOSE:To manufacture a thick Al alloy plate causing no microcracking during welding by hot rolling an Al alloy contg. specified percentages of Mg, Ti, B, Cr and Mn and by carrying out annealing and cooling under specified conditions. CONSTITUTION:An Al-Mg alloy consisting of, by weight, 2-6% Mg, 0.01-0.3% Ti and 0.0001-0.02% B and the balance Al or further contg. 0.05-0.4% Cr and/or 0.1-1.0% Mn is hot rolled, annealed at 300-500 deg.C and cooled to room temp. at >=5 deg.C/min cooling rate to manufacture a thin Al alloy plate. This plate has superior weldability and does not cause microcracking during welding.
Patent JP-H0926332-A (JP)
Title: Peak level indicator
Inventor: MOROTA KIICHI
IPC: G11B27/36
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To enable a reverbrative indication by indicating an input signal value as it is when the input signal value fetched every constant period is not smaller than the peak level or indicating the input signal value by increasing the lowering amount with time when the input value is smaller than the peak level. SOLUTION: A microcomputer 3 fetches an input signal ID every constant period through a timer 3f and stores it in a memory 3a temporarily, then a memory 3b stores a peak level P temporarily and the peak level P is indicated by an indicator 5. A comparator 3c compares the level P with the respective signals ID storing in the memories 3a and 3b, and the signal ID is indicated by the indicator 5 through an amplifying circuit 4 at the time of the signal ID ∞ level P. At the time of the signal ID < level P, the level P is lowered greatly according to a program software with time elapse, allowing it to be closer to a quadratic curve starting from the level P, then the curve is indicated by the indicator 5. Thus, a reverbrative level can be indicated while the indicated value of the level P is not so far from the input value.
Patent JP-S5992190-A (JP)
Title: Laser working device
Inventor: YOSHIDA MICHIO
IPC: B23K26/08
Filed: 1982-11-15
Abstract: PURPOSE:To stabilize laser light and to improve working accuracy by outputting impulsively the working output of the laser light as functions of the moving speed, material and thickness of a material to be worked and maintaining the low output even while the material is not in movement. CONSTITUTION:A material 13 to be worked is irradiated with a laser light 5 from a laser oscillator 3, via a pulse generator 7, a reflection mirror 9 and a lens 11, and the material is worked by moving a table 15 under numerical control. The moving speed of an X-axis and a Y-axis are detected with detectors 21, 23 and are fed to an arithmetic unit 25 for speed vector, by which the moving speed is synthesized and the actual diagonal moving speed is calculated. The calculated value and material data 27 and thickness data 29 are fed to a pulse converter 31, where the generation mode of the pulse is selectively determined and a command is issued to the generator 7, so that the instantaneous shielding of the laser light 5 and the limitation and passage of the quantity of light are repeated. Therefore, the low output of the extent at which the material 13 is not worked even if it does not move is maintained and the working accuracy is improved with the stabilized laser light.
Patent JP-H0866100-A (JP)
Title: Magnetic-flux arithmetic apparatus of ac motor
Inventor: KUDO TOSHIAKI
IPC: H02P21/00
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a magnetic-flux arithmetic apparatus by which a magnetic flux is calculated with high accuracy on the basis of the induced voltage of an AC motor due to a d-axis component and a q-axis component by orthogonal coordinates. CONSTITUTION: A magnetic-flux arithmetic part 2 which calculates and outputs a magnetic flux due to a d-axis component and that due to a q-axis component on the basis of an induced voltage due to the d-axis component and that due to the q-axis component and on the basis of a rotational speed by orthogonal coordinates and cascade-structure correction magnetic-flux arithmetic parts 3 to 5, in at least one set, in which the operated and output magnetic fluxes due to the d-axis component and the q-axis component are used as head inputs and which sequentially calculate to and output a correction magnetic flux due to the d-axis component and that due to the q-axis component on the basis of a signal and a rotational speed which are input sequentially from a previous stage are installed.  Outputs of all the correction magnetic-flux arithmetic parts are added to outputs of the magnetic-flux arithmetic part in every d-axis component and every q-axis component, and the corrected magnetic flux due to the d-axis component and that due to the q-axis component are found.
Patent JP-H04270118-A (JP)
Title: M-r-t1-sr-cu-o superconducting composition and method for production thereof
Inventor: ZENGUJII SHIENGU
IPC: H01L39/24
Filed: 1991-08-08
Abstract: PURPOSE: To raise a superconducting temperature by mixing more than one compounds in Hg, Pb, K and Al, a compound comprising rare earth metal and the compounds of Tl, Sr and Cu, heating them in O 2  and immediately cooling them.  
     CONSTITUTION: More than one compounds selected from Hg, Pg, K and Al such as HgO, PbO, K 2 O and Al 2 O 3 , the compound selected from rare earth metal such as Pr 2 O 3  and Tl 2 O 3 , CuO, SrO or Sr(NO 3 ) 2  are mixed so that they become a prescribed composition ratio. Then, a mixture is ground and is made into pellets. They are heated for five minutes at about 100°C in O 2 , gas stream and are immediately cooled. Then, the superconductive materials shown by the general formula; M-R-Tl-Sr-Cu-O (M is more than one element from Hg, Pb, K and Al, and R is rare earth metal) of Hg-Pr-Tl-Sr-Cu-O and the like are obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58100571-A (JP)
Title: Laser beam scanning device
Inventor: FUNAKI SHINSUKE
IPC: H01S5/068
Filed: 1981-12-10
Abstract: PURPOSE:To control a stable optical output, by controlling the intensity of optical output at the start of scanning of laser beam, and keeping the intensity until the end of scanning. CONSTITUTION:A laser beam from a semiconductor laser device 1 is irradiated on the surface of a photoreceptor drum 3 via an optical system 8, a rotary polygonal mirror 2, and a lens 7. A photodetector 5 such as a photo transistor detects the laser beam at the scanning start end. The output of the photo detector 5 is given to an electric circuit 6 providing a driving current to the semiconductor laser device 1. The output of the detector 5 is kept at a digital counter and a D/A converter, and then the optical output from the laser device 1 is controlled to a constant level for a long time.
Patent JP-H0783329-A (JP)
Title: Solenoid valve
Inventor: BUERUNAA BUREEMU
IPC: F16K3/314
Filed: 1994-08-24
Abstract: PURPOSE: To eliminate the need for the work of machining control grooves by forming a valve connecting member from a pressure cast member, and providing control edges in the valve connecting member which cooperate with the control sections of a valve slider as pocket-shaped depressions departing from an outer periphery. CONSTITUTION: A valve connecting member 20 is formed as a pressure cast member. A machining allowance and accurately dimensioned depressions 29-31 are molded in the outer contour of the member, and a longitudinal hole 21 is cut after molding, with the machining allowance shaved off to finish the member. Two ring grooves 27, 28 spaced apart are thus formed in the regions of cylinder sections 25 of the same diameter. The pocket-shaped depression 29 departs from the left ring groove 27 and penetrates the longitudinal hole 21. The pocket-shaped depression 30 is similarly formed to depart from the right ring groove 28. The depressions 29, 30 are formed with semi-circular cross sections and chamfered side faces 32, 34 are formed on the sides of a magnetic casing to form control edges 33, 35.
Patent JP-H1027722-A (JP)
Title: Line filter
Inventor: KAJIWARA MASAYUKI
IPC: H01F37/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To enable a line filter to be lessened in number of component parts and easily assembled by a method wherein an insulating case molded in one piece with a fixing pad is divided into two in a thicknesswise direction, a fastening part and an engaging part are provided to an upper joint surface, and a through-hole and a projection are provided to both the edges of a lower joint surface. SOLUTION: The insulating case 3 of a line filter is molded in one piece with a fixing pad 2 with a base 4 where pin terminals 5 are planted. The insulating case 3 is symmetrically divided into two in a longitudinal direction, a fastening part 6 and an engaging part 6a are provided to art upper ring-shaped joint surface 1b, and a through-hole and a columnar projection 8 are provided to both the edges of a lower ring-shaped joint surface 1b to enable the divided insulating cases 3 to be fastened together. In the line filter, the insulating case 3 separates the terminal ends 1 of a coil so as to lead them to its thicknesswise sides, and a projection 10 is provided to the base 4 for the formation of guides 9 through which the ends 1 of a coil are guided to the pin terminals 5 implanted in the base 4 of the fixing pad 2 through guides 9.
Patent JP-S5998841-A (JP)
Inventor: JIINA RATSUCHIERU KURITSUCHIEB
IPC: B29C51/14
Filed: 1983-10-25
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。