baber/WOPTO huggingface dataset:
Patent JP-H07111440-A (JP)
Title: Multivibrator circuit and optional clock generating circuit
Inventor: KOMATSU TSUTOMU
IPC: H03K3/03
Filed: 1993-10-14
Abstract: PURPOSE:To obtain an output of an optional pulse width by deciding a setting value to provide an output of a carry-out signal with a switch or the like. CONSTITUTION:When an input pulse is impressed to a clock CLK terminal of a flip-flop circuit FF 4, the FF 4 is triggered by a leading of the pulse and provides an output of a voltage at a terminal D as a pulse of H level. Simultaneously an input pulse is fed to a terminal B of a multivibrator 1', which is triggered by a leading of the pulse and provides a pulse whose width depends on a time constant being a product of a resistance R and a capacitance C from a terminal Q. Its output is inputted to an inverting terminal INVA of the vibrator 1' and it provides again an output of the pulse whose width depends on a time constant being a product of a resistance R and a capacitance C from the terminal Q. The processing above is repeated and a clock pulse is outputted from the terminal Q. The signal is fed to a counter 2, and when the count reaches a setting count, the counter 2 outputs a carry-out signal, and it is inverted by an inverter 3 and inputted to the FF 4 as a reset input to reset an H level output into an L level output. The setting value of the counter 2 is decided by a switch or the like.
Patent JP-H1180917-A (JP)
Title: Immersion member for molten metal bath, excellent in resistance to corrosion and wear
Inventor: MIZUNUMA MICHIYOSHI
IPC: C23C4/10
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an immersion member for molten metal bath, excellent in resistance to corrosion and wear. SOLUTION: A surface layer film of 5-500 μm thickness, having a composition consisting of one or >=2 kinds among tungsten carbide, titanium carbide, niobium carbide, and molybdenum carbide, one or >=2 compound borides among tungsten cobalt boride, molybdenum cobalt boride, and niobium cobalt boride, and inevitable impurities, is formed on the surface of the main body of the immersion member by thermal spraying. The surface layer film can be formed into ceramics or cermet with high adhesion, and an effect of excellent resistance to corrosion and wear can be produced.
Patent JP-2000077197-A (JP)
Title: Noble gad discharge lamp lighting device
Inventor: SATO YOSHINORI
IPC: H01J65/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a noble gas discharge lamp lighting device in which light emission by noble gas discharge can be effectively achieved with a relatively simple constitution. SOLUTION: This noble gas discharge lamp lighting device 14 comprises: a noble gas discharge lamp 11 including a bulb 12 enveloping noble gas therein and having a phosphor film covered at the inner surface thereof and a pair of outside electrodes 13a, 13b disposed opposite to each other at the outer surface of the bulb 12 along an axial direction; a DC power source 15; switching elements 16, 19a, 19b connected to the DC power source 15; a transformer 18 connected to the pair of outside electrodes 13a, 13b on the output side thereof in such a manner as to apply a pulse voltage to the pair of outside electrodes 13a, 13b of the noble gas discharged lamp 11 by the operation of the switching elements 16, 19a, 19b; and a pulse lighting circuit 5 having control circuits 17, 20 for controlling the operation of the switching elements 16, 19a, 19b.
Patent JP-H03118750-A (JP)
Title: Permanent-magnet generator with built-in signal generator
Inventor: YUMIYAMA SHIGERU
IPC: H02K21/22
Filed: 1989-09-30
Abstract: PURPOSE:To dispense with an exclusive use of magnetic shielding member and to prevent invasion of leakage magnetic flux into a signal generator built in a generator by allowing the permanent magnet for the signal generator to have a structure in which leakage magnetic flux from a generation part is magnetically shielded by its own magnetic field. CONSTITUTION:A magnetic flux passing the core 12 of a pickup coil of a signal generator 10 is excited by a permanent magnet 13 for a signal generator interposed between a pickup coil 11 and a generation part 4 to vary each time it is opposed to the core 12 by the rotation of a rotational shaft 1. The magnet 13 for the signal generator is interposed between the coil 11 and a generation part 14 of the original generator. Thus, the magnet 13 for the signal generator prevents the magnetic flux leaked from the generation part 4 from entering the core 12 of the pickup coil of the signal generator side by its own ferromagnetic field.
Patent JP-H1194838-A (JP)
Title: Specimen transport system
Inventor: SHIRATO TAKUYA
IPC: G01N35/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To correspond to the addition and alteration of a new analyzer of every kind by the addition and alteration of a part such as the data base of a host computer by adding a life and death judging means, a trouble information means, a data communication means and a data transmitting and receiving means. SOLUTION: A judging means 101 judges the destination of a rack by the control of a control means and a self-confirmation means 103 confirms an analyzer of every kind connected to a transport line and a data confirming means 104 performs the giving and taking of data with the analyzer of every kind at a constant cycle interval. The life and death state of the analyzer of every kind is judged on the basis of the data by a life and death judging means 105. In a trouble, a trouble information means 106 reports a trouble place to a host computer. A data communication means 107 performs the mutual giving and receiving of data with the host computer and a data transmitting and receiving means 108 performs the giving and taking of data with other transport line.  As a result, the correspondence to the addition and alteration of a new analyzer of every kind by the addition and alteration of a part such as the data base of a host computer becomes possible.
Patent JP-H03119688-A (JP)
Title: El driving device
Inventor: HONDA TADASHI
IPC: H05B44/00
Filed: 1989-09-30
Abstract: PURPOSE:To extend the luminous life of an EL by intermittently applying an alternating current to the EL. CONSTITUTION:When an AC power source 1 is excited and a timer 4 and a pulse 3 are turned on, an output signal synthesized by an AND circuit 5 turns a switch 6 on into the conducting state, a DC current I (shown by a broken line in the figure) based on the synthetic resistance of loads 7 and 8 flows, and the branch current I-p flowing toward a rectifier via an EL 8 and the switch 6 moves the electric field of an EL light emitting layer in the positive direction. When the pulse 3 is turned off while the timer 4 is kept on, the switch 6 is turned off into the insulating state, and no current I-p flows. A reverse electromotive force is generated by the energy stored in a coil 7 by a branch current I-a, and a current I-n in the opposite direction to the branch current I-p flows via the EL. The electric field of the EL light emitting layer is applied by the current I-a even when the switch 6 is turned off.
Patent JP-H11147686-A (JP)
Title: Jig for lifting building unit
Inventor: NAKAMOTO YASUNORI
IPC: B66C13/08
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a jig for lifting a building unit capable of improve space efficiency by reducing work space necessary for execution under a high voltage electric wire, facilitate adjustment of an uneven load with good execution workability. SOLUTION: This building unit lifting jig 11 is provided with a lifting jig main body 16 having a locking part 15, and the lifting jig main body 16 includes a plurality of building unit suspending points 19 for suspending a building unit 13 by being connected via the suspended point 12 of the building unit 13 and a suspension cable 36. The building unit suspending points 19 are provided in spots positioned roughly in the vertical upper direction of the suspended point 12 and, within a plane seen from the vertical upper direction, the outer peripheral contour line of the lifting jig main body 16 is constructed to be expanded/contracted according to the outer peripheral contour line of the building unit. Also, an uneven load adjusting means is composed of a ball screw mechanism or the like.
Patent JP-S62118718-A (JP)
Inventor: SEKI TETSURO
IPC: H02J7/00
Filed: 1985-11-18
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-H0199860-A (JP)
Title: Thermal head
Inventor: SUGIYAMA HAYAMI
IPC: B41J2/36
Filed: 1987-10-12
Abstract: PURPOSE:To control the size of a dot to be printed according to conduction time of a current passed to a heating resistor, by gradually increasing the width of the heating resistor from a first electrode toward a second electrode. CONSTITUTION:The smaller its width, the larger current density and heating quantity a heating resistor 3 has. When conduction time of current to the resistor 3 of which width increases as it approaches a second electrode 4b from a first electrode 4a or its peak value is small, the narrower portion of the resistor 3 only gives out heat enough to fuse ink and ink on an ink surface facing the upper heating portion only fuses to reduce the size of a dot to be printed. To increase the size, the conduction time of the current or peak value is increased and heat given off by a wider portion is increased accordingly to also fuse ink on an ink surface facing the portion.
Patent JP-H06110099-A (JP)
Title: Higher harmonic generating device with modulating function
Inventor: MISAWA SHIGEYOSHI
IPC: G02F1/355
Filed: 1992-09-25
Abstract: PURPOSE:To provide the higher harmonic generating device with the modulating function which generates and modulates higher harmonics at the same time. CONSTITUTION:On the + or -Z plate of a substrate 1 which is formed of a nonlinear optical material as a ferroelectric substance, periodic polarization inverting layers 2 and a three-dimensional optical waveguide 3 are formed, and inter- digital electrodes 4a, 4b, and 4c are provided above and on both the sides of the three-dimensional optical waveguide 3; and the period is equal to the period of the polarization inverting layers 2, one of the electrodes 4b and 4c on both the sides is formed above the periodic polarization inverting layers 2, and the other electrode is formed on the other substrate, obtaining the waveguide type higher harmonic generating element with a modulator for higher harmonics and a light source which generates a fundamental wave. The higher harmonics generated in the optical waveguide can be turned ON and OFF by applying a signal voltage to each electrode, so this device can operate as the higher harmonic generating device with the modulating function.
Patent JP-H0979659-A (JP)
Title: Controlling equipment of temperature of hot water of hot water boiler
Inventor: ODA MAKOTO
IPC: F24H1/22
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide controlling equipment of temperature of hot water of a hot water boiler which enables supply of hot water of a uniform temperature. SOLUTION: A hot water boiler 1 and a heat exchanger 2 are connected by a heating medium liquid circulating line 3 and a temperature control valve 4 and a heating medium liquid circulating pump 5 are inserted in the heating medium liquid circulating line 3. Load-side piping 7 equipped with a hot water circulating pump 6 circulating a liquid to be subjected to heat exchange in the heat exchanger 2 is provided and a temperature sensor 11 detecting the temperature of return hot water is provided for the load-side piping 7. This temperature sensor 11 and the temperature control valve 4 are connected through a circuit 12 and a flow rate of the heating medium liquid is controlled by the temperature control valve 4 in accordance with the temperature of the return hot water detected by the temperature sensor 11.
Patent JP-H10108244-A (JP)
Title: Radio base station maintainance system
Inventor: OBATA KENJI
IPC: H04B17/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To permit even a single person in charge of base station maintenance, who goes to a radio base station, to execute a normality recognizing test by permitting the radio base station to indicate the contents of a maintenance test to a control station so as to execute a maintenance operation at the time of the maintenance test and also reporting its result from the control station to the radio base station. SOLUTION: A maintenance signal receiving part 202 converts a signal for instructing a maintenance operation, which is inputted from the radio base station 10 with a signal transmitting/receiving part 201 into a maintenance command executed from the control station 20. A command receiving part 205 transfers the maintenance command to a test executing part 203 and the test executing part 203 executes the test correponding to the maintenance command. A maintenance control part 102 transmits device state information which is read from a device state managing part 104 in accordance with a request from the control station 20 and response information which is called from a test calling control part 103 to the control station 20.  A test result transmitting part 204 judges the test result executed for the radio base station 10 and reports it to a maintenance pannel 106 inside the radio base station.
Patent JP-2000089036-A (JP)
Title: Optical fiber holder
Inventor: MATSUURA ICHIRO
IPC: G02B6/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To secure high versatility and an adequate bending radius of optical fibers even against the tensile force of optical fibers by providing a holder for holding optical fibers with tongue pieces which extend from the end of this holder and are freely elastically deformably formed. SOLUTION: The optical fiber holder 14 has holder parts 15 installed to be made to correspond to the respective optical branching modules of an optical branching module group. The bottom ends of the respective holder parts 15 are provided with tongue pieces 16 extending downward. The holder parts 15 have frame parts 17 of an approximately U shape in cross section consisting of a resin material and cylindrical cushion parts 18 for enclosing and holding the optical fibers 5 are fitted into the frame parts 17. Even if an operator pulls the optical fibers 5 when carrying out the wiring work of the optical fibers 5 and the switching connection work of the optical fibers 5, the optical fibers 5 are adequately protected by the cushion parts 18 and simultaneously the minimum bending radius of the optical fibers 5 is secured by an adequate elastic force of the tongue pieces 16.
Patent JP-S63112900-A (JP)
Title: Detecting method for address erroneous selection
Inventor: KEZUKA HIROKO
IPC: G11C29/00
Filed: 1986-10-29
Abstract: PURPOSE:To facilitate a detection of an address erroneous selection by dividing an address into lines or rows, calculating a rate of a fault generated in the respective lines or rows, and outputting that which has placed its result in order of a high fault generation rate. CONSTITUTION:Information on pass/fail at every address at the time of a mem ory 4 to be tested has been tested is stored in an address fail memory 1c. A program is executed on a main CPU 1a, and in accordance with an instruction from a terminal equipments 2, information on pass/fail of all memory cells of a line or a row is read out of the address fail memory 1c, a fault generation rate in the line or the row is calculated, and a result of its calculation is outputted in order of a high fault generation rate onto a display of the terminal equipment 2. By comparing the address bits whose fault generation rates are approximate, the address bit being the cause of an address erroneous selection can be detected easily.
Patent JP-S61136748-A (JP)
Title: Cutting-tool holding apparatus
Inventor: KUROKAWA YOSHIAKI
IPC: B23Q3/12
Filed: 1984-12-04
Abstract: PURPOSE:To improve abrasion resistance and corrosionproofness and prevent fretting phenomenon by forming a gap between a main shaft and a tool holder and forming a metal covering layer having the thickness for offsetting the gap. CONSTITUTION:The gap in 1-10mum is formed on the opened-ort edge side of a main shaft 1 when a tool holder 2 is installed into the tapered hole 4 on the main shaft 1 by setting the vertical angle theta1 of a cone having the holding surface 5 larger than the final vertical angle theta and setting the vertical angle theta2 of a conical surface 6 smaller than the final vertical angle theta in the preworking stage.The covering layers 7 and 8 made of Ti-compounds having the thickness for offsetting the gap are formed onto the holding surface 5 and the conical surface 6. Therefore, each covering layer 7, 8 is made thick on the opened port edge side of the main shaft 1, in other words, made thicker on the skirt part of the taper of the tool holder 2, i.e., in the sliding range. Thus, the surface of the part where fretting phenomenon tends to be generated is strengthened by the covering layers 7 and 8 made of Ti-compounds.
Patent JP-H0790581-A (JP)
Title: Surface layer reforming method by ion implantation and device therefor
Inventor: ICHIKO OSAMI
IPC: C23C14/22
Filed: 1993-09-22
Abstract: PURPOSE:To increase the reformed surface layer depth and to practically reform the surface layer by ion implantation by promoting the internal diffusion of the implanted ion to substantially increase the ion penetration depth and consequently increasing the surface layer depth. CONSTITUTION:A sample holder 2 to carry a substrate 1 is provided in a vacuum chamber 14, and further an ion source 3 to irradiate the substrate 1 with an ion beam 4, an optical temp. sensor 9 to measure the substrate 1 temp. and a beam reshaping optical system 7 to emit a laser beam 8 are furnished. The measured temp. is inputted to a temp. controller 11 through a signal convertor 10, the output from a laser oscillator 5 is adjusted by a laser output controller 12 in accordance with the temp. difference between a specified value and the measured value to control the output of the laser beam 8, and the substrate 1 surface is heated. The rear surface is cooled by passing cooling water through the holder 2, a temp. gradient is imparted in the thickness direction of the substrate 1, and ion implantation is performed by an ion beam 4 from the ion source 3.
Patent JP-S62118565-A (JP)
Title: Manufacture of semiconductor memory
Inventor: GOTO HIROSHI
IPC: H01L27/108
Filed: 1985-11-19
Abstract: PURPOSE:To form a groove having a cavity part readily by utilizing a reactive ion etching method, by making the etching rate of an embedded layer larger than the etching rate of semiconductor substrate at the time of anisotropic dry etching, and forming the cavity part, which is expanded in the longitudinal direction. CONSTITUTION:Semiconductor substrates 1 and 3, in which a high concentration embedded layer 2 is provided, are prepared. A groove 5, which penetrates the embedded layer 2 in the direction perpendicular to the longitudinal direction of the embedded layer 2 by an anisotropic dry etching method, is formed. At the time of the anisotropic dry etching, the etching are of the embedded layer 2 is made larger than the etching rate of the semiconductor substrates 1 and 3. Thus, a cavity 6, which is expanded in the longitudinal direction, is formed. An insulating oxide film 7 and a capacitor polycrystalline silicon film 8 are formed on the side surface of the groove 5 including the formed cavity part 6. Said groove 5 is buried with an insulating material 11. Thus, a semiconductor memory, which has the groove common to the trench isolating part and the trench capacitor, is obtained.
Patent JP-H05101879-A (JP)
Title: Roll apparatus
Inventor: KATAOKA KENJI
IPC: H05B6/14
Filed: 1991-10-04
Abstract: PURPOSE:To provide a roll apparatus which can inhibit dust and malodorous gases floating in the surroundings from invading the inside of a roller. CONSTITUTION:A first hollow cylinder 2 is integrally joined with a hollow roller 1. A fixed shaft 4 on which an electromagnetic coil 5 is wound is set inside the roller 1 in such a way that the lead wire 10 of the electromagnetic coil 5 is extended to the outside along the surface of one side shaft end part 4a and one side shaft end part 4a is extended to the outside penetrating the first hollow cylinder 2. While the gap between the outer circumferential face of one side shaft end part 4a and the inner circumferential face of the first cylinder 2 is made to be a slight gap, an air flow stopping body 12 to suppress the leakage of a medium to be purged to the inside of the roller 1 is installed in the first cylinder 2. A bind 13 to hold the lead wire 10 is provided at the position inside the air flow stopping body 12.
Patent JP-2000166912-A (JP)
Title: Radio-ct instrument
Inventor: SUGIHARA NAOKI
IPC: A61B6/03
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To precisely and speedily execute the navigation of a medical operation by detecting a localization of an object in subject from collected transmitted data so as to decide a range which should be given picture reconstitution and a range which should be picture-displayed based on detected positional information. SOLUTION: A subject to which an insertion matter is inserted is spirally scanned along a body axis direction by rotating an X-ray beam generating source 21 and a detector 23 and moving a bed 15a in the body axis direction at a prescribed speed. At this time, a data collecting part 27 collects helical data consisting of transmitted data of the portion of plural slices through the detector 23 and a transmitted data extracting part 33 extracts transmitted data whose view angles are equal to each other by each slice from helical data. An object detecting part 35 detects the localization of the insertion matter from this extracted transmitted data and a tip detecting part 37 decides a distal and of the insertion matter to detect the slice localization of the distal and the insertion matter to output to a picture reconstitution part 45.
Patent JP-H04133402-A (JP)
Title: Square-shaped chip resistor and manufacture thereof
Inventor: YAMADA HIROYUKI
IPC: H01C17/06
Filed: 1990-09-26
Abstract: PURPOSE:To obtain the title chip resistor which is mounted stably undefectively on a printed substrate by a method wherein the circumferential part of the rear part of an electrode is protuberant from other part. CONSTITUTION:The title chip resistor is provided with electrodes 2, 3 and 6 which are formed on the region ranging from the upper surface to the rear surface of an insulated substrate 1 on both end parts of the insulated substrate 1, and a resistor 4 formed on the upper surface of the insulated substrate 1, on which dividing slits are formed on the surface in longitudinal and lateral directions, in such a manner that it is connected to the electrodes 2, 3 and 6. At the same time, an almost square-shaped rear electrode is formed on the surface corresponding to the upper electrode 2, an electrode 4 is formed, and after the substrate has been divided by the lateral slit, an edge face electrode 6, with which the upper surface electrode 2 and the rear surface electrode will be connected, is formed on the cut edge face, and the substrate is separated into individual resistor by dividing it by the horizontal slit.
Patent JP-H06108222-A (JP)
Title: Coating material for gas turbine high temperature parts
Inventor: TAKAHASHI KOJI
IPC: F01D9/02
Filed: 1992-09-28
Abstract: PURPOSE:To improve the corrosion resistance and oxidation resistance of gas turbine high temp. parts by applying the surface of the high temp. parts of a gas turbine with plasma spraying of a Co-base alloy having a specified compsn. CONSTITUTION:The parts exposed to a high temp. in a gas turbine are plasma- sprayed with a Co-base alloy having a compsn. of, by weight, 22 to 24% Cr, 8.5 to 9.5% Al, 9 to 11% W, 0.3 to 0.7% Y and 0.7 to 1.2% C, and the balance Co. Since this thermally sprayed layer is high in hardness and is not corroded even if hard foreign matter in a combustion gas collides against it, the plasma coating material is free from wear and peeling and the service life of the turbine parts is made longer.