baber/WOPTO huggingface dataset:
Patent JP-H0962945-A (JP)
Title: Operation switching device for electronic appliance
Inventor: HOSAKA YOSHIAKI
IPC: G11B15/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an operation switching device for an electronic appliance capable of easily executing sound volume switch, character switch, etc., at the time of generating information by simple constitution. SOLUTION: The input terminal 55a of a microcomputer 55 is connected to a power supply terminal 19 through a resistor 18 and a resistor 32 and a switch 41 in a control part 70 through a terminal 13c. Resistors 32, 33, 34, 36 and 72 are serially connected and switches 42, 43, 71 and 45 are connected between the resistors. The direct circuit of a resistor 35 and a switch 44 is parallelly connected with the resistor 36. The other terminal of the resistor 72 is connected to the needle of a resistor 73. The terminals of the switches 41 to 43, 45 and 71 which are not connected with the resistors and one terminal of the variable resistor 73 are grounded through a terminal 13d, and the other terminal of the resistor 73 is opened. The switches 41 to 45 and 71 are operated to discontinuously vary the voltage VJ of the terminal 55a to switch operation.  The resistor 73 is operated to continuously vary the voltage VJ to control the sound volume and information generation.
Patent JP-S6376150-A (JP)
Title: Pcm signal sound recording and reproducing device
Inventor: EGUCHI TOSHIYA
IPC: G11B20/10
Filed: 1986-09-19
Abstract: PURPOSE:To sound-record an analog input when an input selection SW is erroneously made into a digital side and a digital signal is not inputted by providing a digital input detecting means to detect the presence and absence of a PCM digital input. CONSTITUTION:A PLL circuit 10 in a digital input circuit, when a PCM digital input is executed, is locked without fail and when the input is not executed, the circuit is not locked and an un-locking condition is obtained. When the PCM digital input is erroneously selected at the time of starting to sound-record the analog input, the PCM digital input is not executed, and therefore, the PLL circuit 10 is not locked and for this reason, a digital input detecting signal circuit 2 does not output a digital input detecting signal. Namely, in accordance with the condition in which the digital input detecting signal is not outputted, an analog input is selected and the sound recording of the analog input is started. Thus, even when the sound recording of the PCM digital input is erroneously started, the sound recording of the analog input can be started without an error.
Patent JP-2000054120-A (JP)
Title: Vacuum deposition device
Inventor: KOIKE SUSUMU
IPC: C23C14/30
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum deposition device capable of preventing damage such as breakage and melting of members in the device. SOLUTION: An electron beam (b) emitted from an electron gun 11 is deflected by a coil 12 for primary deflection and is applied to a vapor depositing source 14 in a crucible 15. At the outside of the coil 12 for primary deflection, a coil 13 for secondary deflection is arranged so as to surround this. At the inside of the coil 12 for primary deflection, a protective net 16 is arranged so as to surround the proper locus of the electron beam (b'). The abnormal current in this protective net 16 is detected by a detecting part 17 to stop the driving of the coil 12 for primary deflection by a control part 18, and, moreover, the coil 13 for secondary deflection is driven to apply the electron beam (b) to a safe position. Furthermore, in the case of the generation of the abnormal current, control is executed in such a manner that the power source for an electron gun 11 is cut-off.  By this composition, damage to the members in the device caused by the electron beam (b) can be prevented.
Patent JP-H0770316-A (JP)
Title: Thermosetting resin composition for semiconductor sealing
Inventor: ENOKI HISAFUMI
IPC: H01L23/29
Filed: 1993-09-03
Abstract: PURPOSE:To obtain the title compsn. having a high glass transition point and improved toughness, adhesiveness, low water absorption properties, etc., by using a resin component comprising a specific bismaleimide compd. (prepolymer) and a polyfunctional cyanate ester compd. (prepolymer). CONSTITUTION:A resin component is obtd. by compounding 99-30wt.% bismaleimide compd. (prepolymer) of formula I wherein R1 to R8 are each H or alkyl; and R9 is a group of formula II, III, or IV or a divalent aliph. group provided when R9 is a divalent aliph. group, the total number of carbon atoms of R1 to R9 is 3-7 with 1-70wt.% polyfunctional cyanate ester compd. (prepolymer) having at least two cyanate groups in the molecule. The title compsn. is obtd. by compounding 100 pts.wt. compsn., obtd. by compounding 100 pts.wt. resin component prepd. as above with 5-50 pts.wt. reactive flame retardant, with 0.05-5 pts.wt. cure catalyst and 100-1,000 pts.wt. inorg. filler.
Patent JP-S6278724-A (JP)
Title: Optical recording device
Inventor: YOSHIMURA MOTOMU
IPC: G11B7/00
Filed: 1985-09-30
Abstract: PURPOSE:To increase the multiplex degree of intensity dimension of an electric field by holding a compound that produces the change of the light absorption spectrum before and after the absorption of light between electrodes and controlling the degree of the spectrum change according to the intensity of the impressing electric field to use the dimension of intensity of the electric field to the recording of information. CONSTITUTION:A recording medium 3a uses a photochromism compound with which the absorbing peak position of the light absorption spectrum is shifted before and after the absorption of light. The laser light 1b having the waveform of absorption spectrum A is delivered from a laser light source 1a and turned into the laser light 1c whose beam diameter is enlarged by a beam magnifier 2 then the light 1c is irradiated onto the medium 3a. Under such conditions, an electric field whose intensity is modulated by the information is applied to a recording spot where a transparent electrode 3b crosses from an electric field impressing device. At the same time, the laser light is irradiated onto plural recording spots at a time and also the electric fields modulated by various types of information are impressed at a time. Thus the information of (N+1) bits is recorded to those recording spots at a time. Thus the multiplex degree of recording, i.e., the recording capacity is increased.
Patent JP-S60112417-A (JP)
Title: Mold locking device
Inventor: ISHIKAWA YASUSHI
IPC: B22D17/26
Filed: 1983-11-24
Abstract: PURPOSE:To reduce the energy loss by a method wherein a toggle mechanism is driven by the output of a screw-nut mechanism, which converts the rotary motion of a servo motor into the rectilinear motion, in an injection molding machine. CONSTITUTION:Molds 14 and 15 are closed by shifting a moving platen 11 and the mold 14 rightwards. Said rightward shifting is performed by the rectilinear motion of a crosshead 10 so as to vertically push open joining points 18 and 18' through links 9, 9', 7, 8 and 7', 8'. Said rectilinear motion of the crosshead 10 is equal to the rectilinear motion of a screw 5, which is caused by turning a nut 4 through gears 2 and 3 by means of a servo motor 1. Thus, the control of closing speed is facilitated and any arbitrary closing speed can be obtained. Further, because a toggle mechanism is employed, a small sized servo motor is powerful enough for driving the titled device and the simple structure and easy maintenance are resulted. In addition, when the control of the clamping force is intended, the control of the clamping force is easily performed, because the positions of the screw and of the toggle mechanism can be precisely controlled.
Patent JP-H0950615-A (JP)
Title: Magnetic head device
Inventor: KAMIMURA MICHIO
IPC: G11B5/56
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To simplify structural simplification, to reduce the number of parts, to simplify manufacturing processes and to reduce cost of the device by constituting a fitting pedestal out of a sheet metal. SOLUTION: The fitting pedestal 22 for fitting a recording and reproducing magnetic head 2 and an erasing magnetic head 3 to a magnetic recording/ reproducing device is formed by one sheet of the sheet metal consisting of 1st-4th supporting parts 23-26. Both side surfaces of the magnetic heads 2 and 3 in the traveling direction of a magnetic recording medium are supported by the 1st and 2nd supporting parts 23 and 24, while both side surfaces of the 1st and 2nd supporting parts 23 and 24 are supported by the 3rd and 4th supporting parts 25 and 26. Consequently, a ground function can be given to the fitting pedestal to unnecessitate insertion of a ground plate in the conventional practice, so that manufacturing processes can be simplified, while the number of parts is diminished and hence the cost can be reduced.
Patent JP-H04100897-A (JP)
Title: Electroviscous fluid
Inventor: TOKUDA HIROYUKI
IPC: C10N10/02
Filed: 1990-08-21
Abstract: PURPOSE:To increase the shearing force when an external voltage is applied at high temp. and reduce the consumption of electricity by dispersing fine particles of a specified dielectric in an electrically insulating oily liq. CONSTITUTION:A particulate dielectric is prepd, by coating the surface of a spherical or ellipsoidal polymeric substance having ionically dissociating groups, a particle size of 1-200mum and a water content of 0.05-20wt.% (e.g. strongly acidic ion exchange resin of styrene-divinylbenzene-sulfonic acid type) with an electrically insulating thin film having a volume resistivity or surface resistivity of 10<6> OMEGA.cm or above and a thickness of 2mum or below. Then, 1-60vol.% this dielectric is dispersed in 99-40vol.% electrically insulating oily liq. (e.g. chlorodiphenyl).
Patent JP-S60111628-A (JP)
Inventor: KITA NOBUYUKI
IPC: A61B3/16
Filed: 1983-11-21
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-S6199029-A (JP)
Title: Ignition device of kerosene stove
Inventor: OSAWA NORIO
IPC: F23Q7/08
Filed: 1984-10-18
Abstract: PURPOSE:To obtain the kerosene stove which is easily ignited even when tar adheres thereto or kerosene of bad quality is used by providing an ignition heater having filaments disposed at the upper and lower parts of the kerosene stove. CONSTITUTION:By operating a wick lifting and lowering device, a wick 16 is protruded between an outer flame cylinder 4 and a cylinder 17, and the upper end of the wick 16 is lifted up to a position X and power is supplied to an ignition heater 19. Upon this occasion, filaments 30A and 30B generate heat and possess high temperatures. Since the filament 30B provided at the lower side, is closer to the wick 16, it rapidly heats the wick 16. A large amount of evaporated gas is generated from the wick 16. The quantity of heat of the filament 30B is dissipated and the temperature thereof is slightly decreased. On the other hand, since the temperature of the upper filament 30A is high, the evaporated gas generated from the lower filament 30B rises up, and is mixed suitably with air flowing in through a vent hole 4A and a supply port 18, thus the evaporated gas being ignited by the upper filament 30A.
Patent JP-H0775887-A (JP)
Title: Laser beam machine
Inventor: KITAGAWA NAOAKI
IPC: B23K26/073
Filed: 1993-09-03
Abstract: PURPOSE:To enable oscillation of the laser beam for a long time by providing a water cooler in the periphery of the input terminal of the laser beam into the optical fiber. CONSTITUTION:A cavity consists of a solid laser beam medium and an excitation lamp. A partial reflecting mirror and a total reflecting mirror are arranged on both sides of the cavity. A converging device is arranged between the cavity and the partial reflecting mirror or the total reflecting mirror. The laser beam oscillated by a high output laser beam oscillator consisting thereof is adjusted by a converging lens and introduced to the optical fiber, and is irradiated on a work. A water cooler 21 is provided in the periphery of the laser beam input terminal to the optical fiber. A water feed/discharge port 21a of the cooling water is provided thereto. O-rings 22, 23 and screw holes 24a-24d, 25a-25d are formed. The peripheral part of the laser beam input terminal to the optical fiber is constantly cooled thereby, and the temperature rise of the parts of the device due to the laser beam loss can be suppressed.
Patent JP-H04104033-A (JP)
Title: Detecting method for flame failure of internal combustion engine
Inventor: FUKUI WATARU
IPC: G01M15/00
Filed: 1990-08-23
Abstract: PURPOSE:To perform highly reliable detection of misfire by obtaining the pressure data in an explosion stroke under the state wherein the effect of the offset component of a pressure sensor is removed, and comparing the data with a threshold value. CONSTITUTION:Internal pressures P1' and P2' in cylinders at the specified timing before ignition are detected. Then, an ECU 14 computes the offset component alphaof a pressure sensor based on the pressures P1' and P2'. Then, the ECU 14 makes an ignition plug 3 discharge at the specified timing in the vicinity of a top dead point. Inner pressure P3' in the cylinder at the specified time in the explosion stroke is detected. Then, pressure data beta in the explosion stroke are obtained based on the component alpha and the pressure P3'. A threshold value TH for accurately judging the presence or absence of the explosion is computed with respect to the values of the data beta. The data beta and the threshold value are compared. When the data beta are less than the threshold value TH, it is judged that the cylinder is in the misfire state. A misfire flag for that cylinder is specified. Therefore, the burning state is not erroneously detected, and the highly reliable, highly accurate misfire detection is performed all the time.
Patent JP-S6376836-A (JP)
Title: Copper alloy for electronic and electrical equipment and its production
Inventor: SHIGA SHOJI
IPC: C22F1/00
Filed: 1986-09-18
Abstract: PURPOSE:To manufacture a copper alloy excellent in strength, electrical and thermal conductivities, solderability, plating suitability, and corrosion resistance, by specifying respective contents of Sn, Cu, and Cr so that an alloy in which Sn content exists in the form of solid solution in Cu and also Cr is precipitated and dispersed and further by specifying respective contents of Mg, Ca, and O2. CONSTITUTION:A copper alloy consisting of, by weight, 0.1-0.75% Cr, 0.05-7.5% Sn, 0.0005-0.05% Ca, <=0.0025% O2, further one or more kinds among <=5% Zn, <=0.5% Mn, <=0.2% Si, <=0.1% B, and <=0.1% rare earth elements, and the balance Cu and containing, if necessary, 0.0001-0.02% P is prepared. An ingot of this alloy is heated up to about 850-950 deg.C to undergo hot working and then is passed through the temp. region of 850-450 deg.C within about 20min to undergo cooling and, after that, cold working including single or more heat treatments at about 400-500 deg.C for >=5min is applied. In this way, the desired copper alloy can be obtained.
Patent JP-2001042923-A (JP)
Title: Motor multirelay and plant monitor and control system
Inventor: SUZUKI OSAMU
IPC: G05B23/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor multirelay which can detect a trip due to equipment abnormality without using a straight forward cable, and a plant monitor and control system which is applied with this motor multirelay. SOLUTION: An MMR 1 is provided with a Stop 17 switch and a CPU 16 broadcasts to a serial transmission line 4 a transmit signal including operation bits with an inverse contact signal which is turned ON when the Stop switch is opened and clock bits obtained by integrating the number of clocks of a transmitter 15 by monitor cycles. The CPU 16 of the MMR 1 and an SQC 5 checks received data of MMRs received from a transmission line in order, checks the operation bit when the clock still has a last value and there is MMR with communication abnormality, and decides that the MMR is in a trip state when the operation bit is OFF. When the operation bit is ON, it is decided that a breaker is artificially opened.
Patent JP-H04102931-A (JP)
Title: Testing system for information processor
Inventor: ONO TETSUYA
IPC: G06F11/22
Filed: 1990-08-22
Abstract: PURPOSE:To make it unnecessary for a simulator to execute an instruction string surely from the 1st instruction in each simulation and to shorten the testing time of a device to be tested by providing this testing system with a means for storing the status of the simulator obtained after executing the instruction string. CONSTITUTION:The testing system is provided with the device 1 to be tested, the simulator 2 in an instruction level, the status storing part 3 for storing the status of the simulator 2, an instruction generating part 4 for generating an instruction string to be executed, and an execution result comparing part 5 for comparing an execution result obtained by executing the instruction string in the device 1 to be tested with an execution result obtained by executing the instruction string by the simulator 2. In the case analyzing an error detected from the device 1 by the comparing part 5, the number of instructions to be executed by the device 1 and the simulator 2 is increased one by one from '1' based upon the same instruction string so that detecting the error to specify the position of the error. Consequently, it is unnecessary for the simulator 2 to repeat the instruction string surely from the 1st instruction in each simulation and the execution time of the simulator 2 can be shortened.
Patent JP-S60112012-A (JP)
Title: Transmission lighting device of stereo-microscope
Inventor: IBA YOUICHI
IPC: G02B21/22
Filed: 1983-11-22
Abstract: PURPOSE:To realize bright, uniform Koehler illumination by arranging a couple of light source image forming lenses on a couple of principal light beams which cross each other in the center of the visual field of a sample lens through a collector lens and a light source image relay lens and the incident to the centers of a couple of entrance pupils of a stereo-microscope respectively. CONSTITUTION:A light source 1, the collector lens 2, the couple of light source image forming lenses 3, and the light source image relay lens 4 are arrayed in order. The light source 1 is at a position conjugate to the sample surface of a stage glass 5 as to the collector lens 2 and light source image relay lens 4, and the light source 1 is arranged at the position conjugate to the sample surface of the stage glass 5 as to the collector lens 2 and light source image relay lens 4, and the couple of light source image forming lenses 3 are so arranged that the optical axes of the couple of light beams from the light source which corss each other in the center of visual field of the sample surface and are incident to the centers of the couple of entrance pupils 13 of the microscope meet each other and light source images formed by the couple of light source image forming lenses 3 are at positions conjugate to the couple of entrance pupil 13 about the light source image relay lens 4. Then, one or all of the light source 1, collector lens 2, couple of light source image forming lenses 3 is movable at right angles to the optical axis.
Patent JP-H1044212-A (JP)
Title: Material supply method for plasticizing screw and device therefor
Inventor: SUZUKI KATSUYUKI
IPC: B29C45/48
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To surely transfer raw materials even in a combination of a barrel, a screw, and a raw material, which is low in the solid-conveying capacity, by oppositely arranging a disc-form inclined plate having a cross angle against the rotary shaft of a plasticizing screw, to the material introducing part retaining the material led from the material-supply part of the plasticizing screw. SOLUTION: A screw 2 is rotatably inserted in the inner-diametral face of a barrel 3. And an inclined plate 10 rotating around the axial center B having a cross angle αagainst the rotary axis C of the screw 2, while being supported by a bearing 9 is provided at the contact position with the raw material in the material introducing part 7 retaining the material led from the material supply opening 6 at the rear end thereof. The contact face with the material of the inclined plate 10, facing the screw 2 side, forms a slope A. The inclined plate 10 is rotated by a motor or the like through a gear 12 fixed to a shaft 11 and a gear 13 provided at the outer periphery of the inclined plate 10.  Thereby, the material is transferred to the circumferential direction of the screw 2 and forcibly pushed in the front side of the screw 2, while the material is rotated to the circumferential direction by a half round from the material introducing part 7.
Patent JP-H0964008-A (JP)
Title: Cleaning method and cleaning tank, and cleaning apparatus therewith
Inventor: SUZUKI KAZUYA
IPC: H01L21/304
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method and a cleaning tank, and a cleaning apparatus therewith by which metallic impurities adhered to an object such as semiconductor wafer, etc., can be eliminated. SOLUTION: A square cleaning tank 3 is made of excellent heat resistance material such as quartz and it includes a cleaning liquid such as chemical liquid or pure water for cleaning a silicon wafer. the inner side 3a is covered with a polysilicon film 4 formed through CVD method, and after the side 3a is made to be repellent, a cleaning liquid is supplied thereto and it is left for a specified time, then a silicon wafer is subjected to be cleaned.
Patent JP-S6375556-A (JP)
Title: Quantitative determination of water soluble azulene
Inventor: KON AKIRA
IPC: G01N30/88
Filed: 1986-09-18
Abstract: PURPOSE:To make quantitative determination of water soluble azulene by subjecting a water soluble azulene-contg. sample to antiphase ion pair chromatograph and eluting the same with a quaternary ammonium salt-contg. weakly acidic eluate. CONSTITUTION:The water soluble azulene-contg. sample soln. is subjected to the antiphase ion pair chromatograph. A silica gel subjected to an octadecyl silane treatment or the like is used for the packing material in the column of the antiphase ion pair chromatograph. The water soluble azulene is eluted by the quaternary ammonium salt-contg. weakly acidic eluate. The pH of the eluate is adjusted to 2-4 at this time. A soln. mixture composed of acetonitrile, acid (hydrochloric acid, etc.) and quaternary ammonium salt (benzetonium chloride, etc.) is used as the quaternary ammonium salt-contg. weakly acidic eluate. Since the holding time of the water soluble azulene is extended by using the quaternary ammonium salt-contg. weakly acidic eluate, the quantative determination of the water soluble azulene with high accuracy is permitted even if perfumes and the decomposed matter thereof exist in the sample soln.
Patent JP-H0886818-A (JP)
Title: Current detection circuit
Inventor: INO JUNSUKE
IPC: G01R19/00
Filed: 1994-09-14
Abstract: PURPOSE: To enhance the current detection accuracy and reduce the size of a current detection circuit. CONSTITUTION: A first level shifting means for performing a level shifting of a source potential of a main MOSFET 3 is constituted of a first diode 5 connected in the forward direction to an inversion input terminal of an amplifier from the source of the main MOSFET 3 and a first resistance 6 connected between the inversion input terminal thereof and a low potential point. A second level shifting means for performing a level shifting of the source potential of a mirror MOSFET 4 is constituted of a second diode 7 connected in the forward direction to a non-inversion input terminal of the amplifier 9 from the source of the mirror MOSFET 4 and a second resistance 8 connected between the non-inversion input terminal thereof and a low potential point.