baber/WOPTO huggingface dataset:
Patent JP-H04282469-A (JP)
Title: Detecting device of faulty spot of insulation resistance
Inventor: TERAOKA TOMOZOU
IPC: G01R31/08
Filed: 1991-03-11
Abstract: PURPOSE:To make it possible to cope even with a plurality of low-frequency signal frequencies impressed, by a construction wherein a band of a filter extracting a low-frequency signal for measurement from an electric circuit is made to allow an impressed low-frequency signal for measurement to pass through. CONSTITUTION:A current transformer 10 can be fitted to and removed from electric circuits 1 and 2 being objects of detection, and an output thereof is inputted to a control circuit 14 through an amplifier 1, a band-pass filter BPF 3, a phase shifter 12 and an A/D converter 13. The filter BPF 3 has a pass band from several Hertz to thirty-odd Hertz so as to pass a low-frequency signal for measurement and to check a commercial frequency. In addition, a reference signal leadout element composed of a high input impedance amplifier 15, a band-pass filter BPF 4 extracting only the low-frequency signal for measurement and a frequency determining circuit 16 is provided. A leakage current of a low-frequency signal from the current transformer 10 is subjected to synchronous detection with a component of the same phase with that of a signal extracted in the reference signal lead-out element and thereby the insulation resistance of a loaded part of the electric circuit is calculated.
Patent JP-S58220424-A (JP)
Title: Device for manufacturing semiconductor thin band
Inventor: SHIRAISHI HIDEKI
IPC: H01L31/04
Filed: 1982-06-17
Abstract: PURPOSE:To unnecessitate an observation window to be installed on a crucible and make uniform the temperature distribution of a semiconductor material within the crucible by a method wherein a reflecting substance such as a triangular prism is provided on the semiconductor material, and a window through which a light reflected from the reflecting substance is observed is provided when a thin band is manufactured by melting a semiconductor device material by an induction heating method followed by rapid cooling thereof. CONSTITUTION:A graphite crucible 2 with a semiconductor material in it is placed in an air-tight vessel 11 that consists of an insulator material, and a high-frequency coil 3 is wound round the crucible. Furthermore, an inert gas such as argon is introduced into the vessel 11 through its inert gas inlet tube 13, and argon gas is also introduced into a hollow fixture jig 9 through its gas inlet tube 7. Further, a triangular prism 18 fixed with a fixture 17 and an observation window 19 that is opposite to the prism are provided on the upper end of the jig 9. Infra-red light emerging from the window 19 is measured by a radiation pyrometer 14. With this arrangement, the jig 9 is lowered by means of a cylinder rod 10 actuated by an air cylinder to jet out the molten liquid from a a nozzle 8, while the melting state of the material 1 is observed.
Patent JP-S5629167-A (JP)
Title: Test method of contraction and cracking of mortar and test tool for it
Inventor: YAMADA IWAO
IPC: G01N33/38
Filed: 1979-08-20
Abstract: PURPOSE: To enable to grasp the production of crack and change, by inserting the ellipse shape rigid body at the ring center of tested ring of mortar, casting them incorporatedly and restricting the mortar with the rigid body.  
     CONSTITUTION: At the ring center of the mortar ring sample 1, the ellipse rigid body 3 is inserted, the contraction of mortar is restricted with the body 3 to produce cracks. By forming the rigid body as ellipse shape, the position expecting the 1st crack to the mortar ring sample 1 can be specified and the production of crack and its change can suitably be grapsed. In performing this test, the tool in combination of the base 4 providing the ellipse plate convex having rigidity on the flat plate and the ring 5 having greater inner radius than the longer radius of the ellipse convex plate, is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5733275-A (JP)
Title: Evaporation temperature control valve
Inventor: ITOU TOSHIKATSU
IPC: F16K17/38
Filed: 1980-08-01
Abstract: PURPOSE: To provide an inexpensive evaporation temperature control valve by connecting a bimetal, directly monitoring the refrigerant temperature, to a pilot valve.  
     CONSTITUTION: When evaporation temperature is high, a bimetal 60 and a return spring 62 jointly open a pilot valve 54. Then the flow at the rear of a throttle valve 50 is made open to the suction pressure of the compressor through a top nozzle 82 of the valve 54. This causes a pressure difference between the front flow and the rear flow of the throttle valve 50, and the throttle valve 50 is pushed to the right opening a hole 68. The refrigerant gas flows through an inlet 40, a refrigerant passage 66 and an outlet 44 to the compressor. When the evaporation temperature becomes low, the bimetal 60 functions to close the valve 54, eliminating the pressure difference between the front flow and the rear flow of the throttle valve 50 and moving the throttle valve 50 to the left. As the hole 68 is closed, the refrigerant evaporation pressure at the evaporator increases, also bringing up the evaporation temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61263412-A (JP)
Inventor: ISHIKAWA KEIJI
IPC: A47J19/00
Filed: 1985-05-17
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-2000291116-A (JP)
Title: Side-ditch and side-ditch cover support structure
Inventor: MASAFUDA HIROSHI
IPC: E03F5/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a side-ditch and a side-ditch cover support structure capable of supporting a side-ditch cover stably against the entry of debris from a gap and ensuring specified plate thickness to obtain strength. SOLUTION: This side-ditch and side-ditch cover support structure comprises stepped support parts having inclined faces and rising faces rising to open from the ditch width below on both sides of the opening side upper face of the side-ditch 1, and a lower side part of a side-ditch cover 2 formed to close the opening side upper face being supported by the inclined faces. The breadth of the side-ditch cover 2 is formed slightly shorter than the inner width between both rising faces of the side-ditch 1, and the lower side part of the side-ditch cover 2 is cut out at a different inclination angle from the inclined face 3 of the side-ditch 1.
Patent JP-S61266077-A (JP)
Title: Voltage/frequency converter
Inventor: HIROTA MASAYUKI
IPC: H02M7/48
Filed: 1985-05-17
Abstract: PURPOSE:To very the frequency in a wide range by providing a feedback coupler in a hysteresis comparator to control the hysteresis width by an input voltage. CONSTITUTION:AC voltage signals of high and low levels alternately generated are integrated by an integrator 1. A hysteresis comparator 2 inverts and outputs a logic signal whenever the integrated output of the integrator 1 arrives at the prescribed level. The comparator 2 has a feedback coupler having N-channel MOS transistors 23n, 24n and P-channel MOS transistors 23p, 24p, and the hysteresis width is controlled by the input voltage.
Patent JP-S5629356-A (JP)
Title: Semiconductor device
Inventor: TOKUNOU FUTOSHI
IPC: H01L21/60
Filed: 1979-08-18
Abstract: PURPOSE:To precisely position the end of a lead wire with respect to a gate electrode and improve the reliability of the semiconductor device by supporting the lead wire by a member supported to the cathode of a semiconductor element. CONSTITUTION:A spring 12 is inserted into a positioning member 15, a lead wire 9 coated with an insulating tube 10 is passed through the side wall hole, and the end is supported by a support 11, and is elastically pressed by the spring 12. A member 15 is engaged with the cutout 3-1b of a cathode of a semiconductor element by press-fitting a connector 15a thereinto in rotation. The member 15 is inserted on the outer periphery into the inner periphery of the collar 3-1a, and the lead wire 9 is press-contacted at the end simultaneously with the gate electrode 3-2 by the spring 12. Then, the element 3 is contained in an insulating cylinder 4, the member 15 is inserted at the end into the hole 1a of an external cathode, the lead wire 9 is press- fitted into other hole 1b to be inserted into the external gate electrode 8, an external anode 2 is coated thereon, and the outer peripheries of the lead wires 6, 7 are welded to the electrode 8 and the lead wire 9. This configuration can precisely retain the position of the end of the gate lead wire to improve the reliability of the semiconductor device.
Patent JP-S58222339-A (JP)
Title: Drawing system of crt screen
Inventor: YAMAGUCHI TOSHIO
IPC: G06F3/048
Filed: 1982-06-21
Abstract: PURPOSE:To prevent mis-operation and to improve the operating efficiency, by providing a special picture element display command key to a conventional keyboard for displaying a special picture element pattern on a part of a CRT, in a display device combining the keyboard and the CRT. CONSTITUTION:A picture element group including a required picture element is displayed on an area 31 of the CRT in the drawing of an optional screen and a specific picture element mode is selected by depressing a standard picture element/special picture element switching key 42 added to the keyboard 4, then a special picture element pattern for one page's share is displayed on a picture element display section 33 of the CRT. When the picture element required for the drawing is included, the picture element number corresponding to the display of a picture element number display area 32 is inputted from the conventional keyboard to select an objective picture element. If no picture element is included, a paper feed key is depressed and the special picture element group of the next page is displayed.
Patent JP-S587556-A (JP)
Title: Gas feed tube for mass spectrometer
Inventor: USUHA TAKAHIRO
IPC: G01N1/00
Filed: 1981-07-08
Abstract: PURPOSE:To facilitate a manufacture, by installing a tube for feeding gas to a mass spectrometer and a gas regulator which has an outer diameter, being approximately equivalent to the inner diameter of said tube, and a length being shorter than that of said tube. CONSTITUTION:A gas feed tube 21 consists of a resin tube 22, metallic fine tubes 23 and 24, and a filter 25, and a gas regulator consists of the metallic fine tubes 23 and 24. The gas feed tube 21 is several meters long, and is 1mm. in an inner diameter. The outer diameter of the fine tube 23 is 100mu, and the length is longer than that of the metallic fine tube 24. The outer diameter of the fine tube 23 is slightly smaller than that of the fine tube 24. The outer diameter of the fine tube 24 is equivalent to the inner diameter of the tube 22. The constitution enables suppressing of a feed amount of gas thanks to the length and inner diameter of the metallic fine tube 23, and holding gas, moving to the mass spectrometer, in a normally equivalent speed, and with this the manufacture can be faciliated.
Patent JP-S5228420-A (JP)
Title: Water soluble slag for refining
Inventor: YAMAMOTO SATOMI
IPC: C21C7/00
Filed: 1975-08-29
Abstract: PURPOSE:Slag of high dephosphorization power to molten cast iron and ferro manganese and easy to treat because of being water soluble.
Patent JP-H07308975-A (JP)
Title: Resin molding with boss, molds for molding the same and molding method therefor
Inventor: YOSHIDA HIROYUKI
IPC: B29C33/76
Filed: 1994-05-19
Abstract: PURPOSE:To embody a resin molding having a boss by providing a round part at the root of the boss, suppressing a shrink without generating a weld, molds for molding the form and a method for molding the same. CONSTITUTION:Molds are so slidably supported that boss molds 3 are separable from cavity 2 for forming a board. When molten resin is cast by using molds energized toward the cavity 2 by elastic means, a resin molding having no weld line and no shrink upon fluidizing of the resin is obtained while gradually retracting the boss molds by molten resin pressure.
Patent JP-S59229557-A (JP)
Title: Color photographic sensitive material
Inventor: KOYAKATA NOBUO
IPC: G03C7/392
Filed: 1983-06-13
Abstract: PURPOSE:To provide superior developability, to prevent magenta stain, and to obtain an image with high sharpness by forming a layer contg. a specified two- equiv. magenta coupler and a specified amine compound. CONSTITUTION:A layer contg. a magenta coupler represented by the formula and an amine compound having at least two groups other than hydrogen is formed. The magenta coupler and the amine compound are dissolved in a high b.p. solvent, or the magenta coupler is directly dissolved in the amine compound, and the resulting soln. is dispersed in hydrophilic colloid and used. The magenta coupler, the amine compound and other couplers may be contained in the same layer. When a photosensitive material having said layer is developed, magenta stain can be prevented completely, and the photographic characteristics are not deteriorated.
Patent JP-H07314312-A (JP)
Title: Data compensator
Inventor: YONEDA TAKAO
IPC: B24B19/12
Filed: 1994-05-19
Abstract: PURPOSE:To make data correctable as checking a minute correction on a picture plane. CONSTITUTION:A graph display is performed on the basis of a plot point conformed to data of lift value, speed and acceleration based on the lift data by a graph display means 1. In addition, a moving means 2 performs its movement to the graph's plot point displayed, and a travel calculating means 3 calculates an amount of travel in this plot point at that time, and thus this travel value is graphicly displayed by a travel graphic display means 4.
Patent JP-S587545-A (JP)
Title: Analyzer
Inventor: NOBUTOU TOORU
IPC: G01N21/25
Filed: 1981-07-08
Abstract: PURPOSE:To shorten a processing time, by a method wherein transmitting light or reflecting light is collected by image sensors each, which is positioned facing and opposite to a collecting surface of each of a plural number of photoelectric converting elements and is firmly adhered to it, and a converting output is obtained through selection of the photoelectric element. CONSTITUTION:A light entering side of image sensors 16, 16', and 16'' is constituted such that a large number of types of strip-shaped optical filters lambda1, lambda2...lambdan, being in a spectral property, adjoin each other and are aligned in a plane manner. A photoelectric converting element (SIT element) is firmly adhered to the back thereof in a condition that the collecting surface of the element is positioned facing and opposite to said back. The SIT element, whose  collecting surface contacts the strip-shaped optical filter corresponding to a  desired wavelength suitable for a measuring item, is selected and outputted  through assignment of an address to feed it to a computing circuit, and this  permits the sharp shortening of a measuring time.
Patent JP-S61265486-A (JP)
Inventor: HIRANO BUNZO
IPC: F27B9/04
Filed: 1985-05-17
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-S5629628-A (JP)
Title: Manufacture of electromagnetic steel plate having excellent magnetic characteristics
Inventor: TAKECHI HIROSHI
IPC: C21D8/12
Filed: 1979-08-20
Abstract: PURPOSE:To manufacture the electromagnetic steel plate having excellent magnetic characteristics by subjecting the hot-rolled steel plate containing specific proportions of C, Si, Mn, P, S, and Al to a continuous annealing at a selected heating rate and at selected heating, cooling, and overaging temperatures. CONSTITUTION:The hot-rolled steel plate, consisting of 0.003-0.050% C, 3.20% or less Si, 0.40% or less Mn, 0.1% or less P, 0.02% or less S, 1.0% Al, and the balance Fe, is heat-treated in the following; that is, the hot-rolled steel plate is pickled and cold-rolled by the usual methods, and subjected to a final magnetic annealing where it is heated to 700-850 deg.C at a heating rate of 10-100 deg.C/sec and then subjected to a magnetic annealing at the temperatures for 10-180 seconds to allow the growth of crystal grains after recrystallization to take place sufficiently. Then, the steel plate so treated is cooled to an overaging-starting temperature at a cooling rate of 5 deg.C or less/sec and then subjected to an overaging treatment at 400-600 deg.C for 30-180sec to crystallize carbides of a large grain size of 0.3 microns or more. Thus, a high magnetic flux density can be given to the steel pipe.
Patent JP-H11276583-A (JP)
Title: Syringe and cartridge for filling injection liquid
Inventor: SHIOZAWA HITOSHI
IPC: A61M5/24
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make easily distinguishable the attaching-detaching state of a cartridge, attaching-detaching date and time, and the kind of an injection liquid within a cartridge by providing a means for memorizing date and time of attaching-detaching the cartridge, the kind of the cartridge resulted from detecting the shape of the cartridge, and the kind of an injection liquid. SOLUTION: When the cartridge 1 for filling an injection liquid is assembled into a main body 3 by a cartridge holder 2, a switch 6 is pushed up to turn on. A microprocessor, which provides a data memory, a log memory, a calendar, and a timepiece on a base plate 14, reads a state of a switch 7 and compares contents of a memory 9 storing a kind of the cartridge and a kind of the injection with a comparator 8a according to a state of the switch 7 to obtain the kind of the cartridge 1 and the kind of the injection liquid. The date and time of assembling the cartridge 1 can be further obtained. Data of the date and time are stored in the log memory 12 and the stored data can be displayed on a display section 13.
Patent JP-S59231816-A (JP)
Title: Dry-etching apparatus
Inventor: KATOU SHIGEKAZU
IPC: H01L21/302
Filed: 1983-06-15
Abstract: PURPOSE:To improve the throughput and reduce the contamination of a processing chamber due to dust by a method wherein a high vacuum chamber, always highly evacuated, is provided and the processing chamber, transfer preparation chambers and the high vacuum chamber are connected through valves. CONSTITUTION:This apparatus is composed of three vacuum chambers, i.e. a processing chamber 1, a carrying-in preparation chamber 2 and a carrying-out preparation chamber 3. The processing chamber 1 and the preparation chambers 2, 3 are connected to a large capacity high vacuum chamber 7 by pipings through valves 9-11. When an etching is performed, a specimen is put into the preparation chamber 2 and after each chamber is evacuated to a high vacuum, the specimen is transferred into the processing chamber 1 and a gas is introduced into the processing chamber 1 and the specimen is etched. After the etching is finished, the processing chamber 1 is evacuated to a high vacuum and then the specimen is transferred to the preparation chamber 3. With this constitution, the processing chamber 1 and the preparation chambers 2, 3 can be highly evacuated in a short time so that a throughput can be improved. By making the exhaust air flow from the processing chamber 1 to preparation chambers 2, 3, the contamination by dust can be avoided.
Patent JP-S61264310-A (JP)
Title: Optical signal reproducing device
Inventor: OKUDA TADASHI
IPC: G02B7/18
Filed: 1985-05-20
Abstract: PURPOSE:To let a reflecting prism to have almost no influence of an environmental change by applying adhesives where the reflecting prism is thick. CONSTITUTION:When the prism 1 is fixed with adhesives 3a and 3b, the adhesives 3 are applied within a coating range (n) and escape holes 4a and 4b are formed so that the adhesives 3 do not enter a range (m). Consequently, the prism 1 is hardly affected by the adhesives 3.
Patent JP-S5533371-A (JP)
Title: Aft circuit
Inventor: SHIYUDOU HISAO
IPC: H03H9/25
Filed: 1978-08-30
Abstract: PURPOSE: To obtain the optional S-shaped characteristics as well as to realize the adjustment-free state by forming the resonance circuit with the elastic surface wave filter.  
     CONSTITUTION: Elastic surface wave element 5 is connected between AFT-use phase detector 8 and amplitude limit circuit 2 which performs the amplitude limitation with reception of the output from the video intermediate frequency amplifier ciecuit or the like. For element 5, one input electrode 4 plus two output electrodes 6 and 7 are provided on piezoelectric substrate 12, and the output of circuit 2 is introduced to electrode 4. And the frequency phase characteristics of electrodes 6 and 7 are set properly to the signals delivered from electrodes 6 and 7. In such way, the optional S-shaped characteristics can be obtained, at the same time realizing the adjustment-free state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09274499-A (JP)
Title: Acoustic signal processor
Inventor: SHUDO KATSUYUKI
IPC: G10L25/78
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To make possible obtaining a regenerative signal capable of excellently catching an acoustic signal whole pitch becomes high by interrupting advance of a write-in address when becoming a small sound state containing soundless. SOLUTION: A reference signal CKI of a memory write-in address counter 27 becomes a clock WCK through an AND circuit 26, and inputs to the memory write-in counter 27 to advance a write-in address value WAD. Further, a memory read-out counter 28 performs circularly always additive operation between from a top address to a final address of a memory 10, and changes a read-out address value RAD. The write-in address value WAD shown as the count value of the memory write-in counter 27 is changed according to that the advance of the address is stopped and is re-opened based on the state (the small sound state containing the soundless or a large sound state) of the change of the signal level of the original acoustic signal.
Patent JP-H11299251-A (JP)
Title: Parallel-connected type inverter
Inventor: TAKASE SHINICHI
IPC: H02M7/493
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an inverter which is able to properly correct an overlapping angle without the loss of the synchronization of respective output currents, even if a plurality of lines of inverter circuits are formed. SOLUTION: When a plurality of current-mode inverter circuits are operated in parallel, the largest output current is selected from the respective output currents of a plurality of current-mode inverter circuits by a comparative selection circuit 67, and the selected output current is inputted into an overlapping angle correction circuit 64 to correct an overlapping angle β, based on the output current. Even if the output currents of the respective current-mode inverter circuits are different from each other, commutation is controlled by the identical overlapping angle β, the respective output currents are synchronized, and the overlapping angle β is corrected by the largest output current, so that the overlapping angle β can be corrected properly without lacking a commutation period, and no delay in the current output is produced.
Patent JP-S5533278-A (JP)
Title: Error correcting processor
Inventor: ARAYA OSAMU
IPC: G11B5/09
Filed: 1978-08-31
Abstract: PURPOSE: To make error corrections without interrupting a process if a two-bit error does not exceeds one byte, by correcting a multi-bit error by a one-byte block corrector.  
     CONSTITUTION: Data from CPU are set to write data register WDR and also written into memory unit MSU, and check byte generator CG generates check bytes C 1  and C 2 , which are written into memory unit MSU. In read operation, multiplexer MPX inputs the data to error detector ED equipped with the syndrome generator and error decision unit and if an error detected, it is corrected by data regenerator EC. Further, its result is passed through multiplexer MPX and error detector ED to makes a check on that data regenerator EC is operating accurately, thereby sending data out to CPU via read data register RDR. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62265165-A (JP)
Inventor: KUROSAWA HIDEYUKI
IPC: C04B35/10
Filed: 1986-05-12
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。