baber/WOPTO huggingface dataset:
Patent JP-H04367877-A (JP)
Title: Contact electrostatic charging method
Inventor: KISU HIROKI
IPC: G03G15/02
Filed: 1991-06-14
Abstract: PURPOSE:To maintain the uniform electrostatic charging method of the contact electrostatic charging means, which brings an electrostatic charging member into contact with an object body to be charged electrostatically and applies a vibration voltage for the electrostatic charging, and to reduce the generation of an electrostatic charging sound by rational means constitution. CONSTITUTION:The electrostatic charging member 1 is constituted in laminate structure including a 1st conductive part 1b which contacts the body 2 to be charged directly or across a high-resistance layer 1a, a dielectric part 1c, and a 2nd conductive part 1d from the side contacting the object body 2; and the 2nd conductive part 1d is applied with an AC voltage Vac and the 1st conductive part 1b is applied with a voltage Vdc or AC voltage containing a DC component of frequency lower than the frequency of the AC voltage applied to the 2nd conductive part 1d.
Patent JP-H0837637-A (JP)
Title: Digital still camera
Inventor: KUROIWA TOSHIHISA
IPC: G06T9/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide a digital still camera which can photograph a subject at a high speed and with no use of any frame memory and also can reduce the circuit scale and the power consumption by performing the pipeline processing through an image pickup means, an A/D conversion means and an image coding means synchronously with each other in a photographing mode. CONSTITUTION:A control means 19 drives an image pickup means 17, an A/D conversion means 11 and an image coding means 13 in a photographing mode and in parallel to each compressing/coding processing. Thus the means 17 outputs the analog image signals equivalent to one frame in a time longer than the time needed for calculation of the compressing coding processing that is carried out by the means 13 for each frame. Then the analog image signals are successively converted into the digital signals by the means 11 and furthermore undergo the compressing/coding processing by the means 13. The means 19 controls the storage area of a storage means 15 to record the codes in an unrecorded area. Thus the fast photographing can be performed with no use of any frame memory.
Patent JP-S6415602-A (JP)
Title: Measuring apparatus for force of minute part and measuring apparatus for shape
Inventor: HOSAKA SUMIO
IPC: G01B7/34
Filed: 1987-07-10
Abstract: PURPOSE:To detect a force of a minute part with high precision by fixing both ends of a beam, by setting a probe in the central part thereof and also by using a non-contact displacement measuring means having a large measuring area. CONSTITUTION:When a sample 3 is brought as close as about several angstroms to a probe 1 by a rough motion mechanism 11, a force acts between the nearest surface atoms of the probe and the sample, so as to cause the displacement of a beam 2, which is detected by a non-contact displacement measuring means. A Z-axis piezo element 9 is driven by a control unit 12 so that this displacement may be fixed, and thereby a gap between the probe 1 and the sample 3 is kept fixed. When two-dimensional scanning is conducted by X-axis and Y-axis piezo elements 7 and 8 while the above state is maintained, the Z-axis piezo element shows a change on the basis of the shape of the surface of the sample 3, the three-dimensional shape of the surface of the sample is obtained therefrom, and the minute structure thereof can be displayed in a display unit 13. In this way, the beam 2 supported both ends has a freedom in the axial direction of the probe 1, and a motion such as torsion can be prevented.
Patent JP-S6149292-A (JP)
Inventor: KUSAYA SADATOSHI
IPC: G07D5/08
Filed: 1984-08-16
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-S6060501-A (JP)
Inventor: HAIMAN UORUTON
IPC: G01B7/02
Filed: 1984-08-16
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-H0614187-A (JP)
Title: Scanner device
Inventor: MORITA HIROSHI
IPC: H03K19/003
Filed: 1992-06-29
Abstract: PURPOSE:To reduce an EMI noise and to improve resistance to an external noise by setting a voltage on a cable to 1/n times a TTL level, and letting the whole cable come within a feedback loop. CONSTITUTION:This device is comprised of an original reading means 4 consisting of an original reading circuit 1 which reads the image information of an original and outputs it by converting to a digital image signal of TTL level. an expansion circuit 3a which outputs by expanding the voltage of an inputted signal by (n) times, and a compression circuit 2a which outputs by compressing the voltage of the inputted signal to 1/n, a signal processing means 6 consisting of an expansion circuit 3b, a compression circuit 2b, and a signal processing circuit 5 which applies various kinds of image processing to the image information, and the cable 8 which connects the original reading means 4 to the signal processing means 6 and on which an image signal 9 is propagated.
Patent JP-S6232158-A (JP)
Title: Electrically conductive paste
Inventor: OKUNOYAMA TERU
IPC: C08L63/00
Filed: 1985-08-05
Abstract: PURPOSE:To obtain an electrically conductive paste which does not cause the breaking of wires due to corrosion and has excellent adhesion, by blending a modified resin, a monofunctional epoxysilane monomer, a norbornene ring- contg. resin and electrically conductive powder. CONSTITUTION:An electrically conductive paste contains a modified resin composed of poly-p-hydroxystyrene and an epoxy resin, a monofunctional epoxysilane monomer, a norbornene ring-contg. resin and electrically conductive powder. Examples of the monofunctional epoxysilane monomers are beta-(3,4- epoxycyclohexyl) ethyltri-methoxysilane and gamma-glycidoxypropyltrimethoxysilane. Even when said paste is cured by heating at 200 deg.C, lead from a is not stainned, a bond strength of 0.5kg/mm<2> or above, required for semiconductor pellet bending can be obtd. and a wire bonding strength of 4-5g can be obtd.
Patent JP-S5961720-A (JP)
Title: Sound volume display device
Inventor: TSUGE KENJI
IPC: G01H3/10
Filed: 1982-10-01
Abstract: PURPOSE:To enable a proper adjustment of the magnitude of voice and the distance from a microphone allowing a speaker to observe a diaplay of the magnitude of the voice radiated to a sound field from a speaker by perfoming the display by stages at the position easy for the speaker to see detecting it. CONSTITUTION:When the power source is switched ON, an operation display lamp WL lights to indicate that the equipment is in operation. Then, when a speech begins at an appropriate sound volume output of a speaker 3 is detected with a sound volume detector 4 to flash a display lamp GL via a control circuit 5 to indicate that the speaker's voice is proper. When the lamp GL for displaying an appropriate sound volume fails to light, own voice should be made alouder or his mouth be brought close to a microphone 1. When a lamp RL for displaying excessive voices flashes, the voice should be made less or the microphone, be separated slightly. Thus, speaking can be always adjusted properly observing the display.
Patent JP-H112161-A (JP)
Title: Liquid filter
Inventor: KATAYAMA SUSUMU
IPC: F02M37/20
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To inhibit the formation of a mass of air in a fuel filter, by mounting a mesh member in a liquid delivery passage, in a liquid filter where an inside of a case is fluid-tightly divided into a liquid introducing passage and the liquid delivery passage by a supporting member for supporting a filter element. SOLUTION: In a fuel filter for an engine, an element 1 of filtering the fuel, is mounted on an element accomodating part 3a in a case 3, and the element 1 is supported by an element body 2. A fuel introducing passage 10 is formed between an inner periphery of the element 1 and the outer periphery of a cylindrical part 2a of the element body 2, a fuel delivery passage 11 is formed in the cylindrical part 2a, and an inlet side of the fuel delivery passage 11 is opened to a fuel chamber 7. A mesh member 9 is mounted on the fuel delivery passage 11, so that the mass of air is finely parted into the fine bubbles 8' through the mesh member 9, when the mass of air is mixed with the fuel in the fuel chamber 7, and is flown to the fuel delivery passage 11 with the fuel, to be sent to a fuel injection pump.
Patent JP-S6227710-A (JP)
Inventor: BROER DIRK J
IPC: C03C25/1065
Filed: 1986-07-21
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-S6231136-A (JP)
Title: Device for evaluating photosemiconductor element
Inventor: TSUJII HIRAAKI
IPC: H01L31/10
Filed: 1985-08-02
Abstract: PURPOSE:To make the evaluation of the optical characteristics of a photosemiconductor element while keeping the element in a wafer state by providing at least one optical fiber in a conventional prove card. CONSTITUTION:An optical fiber 7 is attached to a probe card. One end of the optical fiber 7 is held by an optical fiber holder 8. Another end is connected, e.g., to a photoelectric element or the photoconnector attached to a connector part of a substrate 1. In order to evaluate the optical characteristics of a light accepting part 24 in a photosemiconductor element 23, the beam emitted from a light emitting element 25 composed of semiconductor laser proceeds in the optical fiber 7 and enters in the light accepting part 24 and the electric signals shown in a probe 3 by that beam is observed. Thus, the evaluation of optical characteristics of the photosemiconductor element 23 can be made while keeping the element in a wafer state.
Patent JP-H0460812-A (JP)
Title: Digitized data processor
Inventor: MATSUSHITA YUICHI
IPC: G05B19/406
Filed: 1990-06-29
Abstract: PURPOSE:To generate a plotted figure of digitized data where a model form can be recognized independently of the projection direction for acquisition of the plotted figure of digtized data by plotting while changing the plotting attribute in accordance with the form of digitized data at the time of connecting constituting points of digitized data with lines to plot on a plotting device. CONSTITUTION:When taking digitized data DB from a digitized data storage means 2 as the input to output plotting indication data ZC for plotting from the plotting device, a digitized data plotting means 8' converts coordinates of digitized data DB in accordance with a preliminarily inputted projection direction and evaluates the form of digitized data DB in accordance with form evaluation items to change the plotting attribute. That is, a dot string constituting digitized data is not coupled with a uniform line to plot the picture but the picture is plotted while changing the plotting color of a line, the variable density of the plotting color, and the plotting luminance in accordance with form features when digitized data is plotted. Thus, the model form expressed with digitized data is easily recognized by the plotting figure independently of the inputted projection direction.
Patent JP-S6416049-A (JP)
Title: Optical reception equipment adjusting method
Inventor: SUZUKI KAZUHIRO
IPC: H04B10/07
Filed: 1987-07-09
Abstract: PURPOSE:To easily attain the adjustment while taking the phase fluctuation into account by adding a phase fluctuation to a clock component extracted from an electric signal so as to adjust the photoreceiver thereby minimizing the data error rate. CONSTITUTION:In case of adjusting the optical receiver including a clock component extraction section 5 and an identification section 4, a phase fluctuation addition means 7 adding a phase fluctuation is provided to the clock component. Then the output of the phase fluctuation adding means 7 is used to given adjustment so that the data error rate extracted by the section 4 by using the output of the means 7 is minimized. That is, the electric signal with phase fluctuation actually is identified by a clock without phase fluctuation and the electric signal without phase fluctuation is identified by using the clock with phase fluctuation to adjust the optical receiver under the same condition as the actual codition. Thus, the adjustment taking the phase fluctuation into account is easily executed.
Patent JP-H0919623-A (JP)
Title: Wet type waste gas desulfurizing method and device therefor
Inventor: OKAWA TAKESHI
IPC: B01D53/34
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce utility by comparing the used quantity of limestone for making liquid absorbent pH a target value to gypsum purity and power consumption for the operation of an absorber circulating pump to select a case of large reducing effect and output a control command. SOLUTION: Liquid performances 17-21 of a liquid absorbent calculated by a liquid performance computing element 16 are used to calculate gypsum purity 23 in a gypsum purity computing element 22. The calculated gypsum purity 23 is used to calculate a CaCO3 concentration upper limit value 25 at which the gypsum purity is kept at a specified value in a gypsum purity restriction computing element 24. From a waste gas flow rate signal 1, a desulfurizer inlet SO2 concentration signal 2, a desulfurizer outlet SO2 concentration signal 3, a liquid absorbent pH signal 12 and an absorber circulating pump running number signal 13 and a CaCO3 concentration upper limit value 25, prescribed conditions are calculated in an optimum control computing element 26.  At this time, in the case the CaCO3 concentration is not more than the upper limit value 25, that is, the upper limit is maintained, a liquid absorbent pH target value 27, an absorbent slurry flow rate target value 28 and an absorber circulating pump running number value 29 are outputted.
Patent JP-H0458285-A (JP)
Title: Display method and display device utilizing magnetic migration
Inventor: IKEDA ITSUO
IPC: G09F9/37
Filed: 1990-06-28
Abstract: PURPOSE:To allow the formation of a display screen to a larger size and to eliminate the instability of the display by settling and separating as well as to allow the color display by sealing a dispersion emulsion-dispersed with magnetic fluid into a cell and causing the magnetic migration of the emulsion particles by the magnetic field impression. CONSTITUTION:The cell 14 for display is formed via suitable spacers 13 between sheet-like bases 11 and 12, the display side of which is transparent. The liquid formed by dispersing emulsified drops 42 of the magnetic fluid into a white dispersion medium 141 is sealed into this cell 14. An erasing means 2, such as magnet for erasing, is moved like an arrow A from the rear surface of the magnetic display panel 1 to impress the magnetic field for erasing to the panel, by which the emulsified drops 142 of the magnetic fluid in the cell 14 are gathered to the rear surface side. A magnetic pen 3 holding the magnet 32 at the front end of a pen 31 is then moved according to writing information on the display surface like, for example, an arrow B, by which the emulsified drops of the magnetic fluid gathered to the rear surface side are magnetically migrated to the front surface side. The displaying is executed by the contrast of the emulsified drops and the white dispersion medium.
Patent JP-S6330175-A (JP)
Title: Automatic profiling device for narrow gap submerged arc welding machine
Inventor: IWAMOTO NAOMI
IPC: B23K9/12
Filed: 1986-07-23
Abstract: PURPOSE:To execute automatic profiling with high accuracy without being subjected to a thermal influence of a welding torch, by using the up-and-down, and the right and left profile detectors of an indirect contact type, executing a visual observation and monitoring by a monitor television and driving the welding torch upward and downward, and to the right and left, at the time of bringing a U-shape narrow groove of a thick wall steel plate, to submerged arc welding. CONSTITUTION:At the time of bringing a U-shape narrow gap 27 of a thick wall steel plate base material of >=300mm, to submerged arc welding by a welding torch 6, a groove side face profiling right and left profile detector 4, and an up-and-down profile detector 21 for profiling a gap bottom part, of an indirect contact pipe are driven simultaneously by a motor 5 and a motor 22, respectively. Its detecting signal is received by a control board, welding is observed visually by a television by a monitor television camera 2, and welding is executed by driving the welding torch 6 of a welding head 7 right and left, and up-and-down driving devices 14, 15 in accordance with a signal from the control board. Both the detectors 4, 21 for a gap are an indirect contact type, therefore, a weld joint having a high quality can be formed without being influenced by a high temperature of the welding torch 6.
Patent JP-2000004929-A (JP)
Title: Curling iron
Inventor: NANBA YOSHIYUKI
IPC: A45D20/48
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent bristles of a curling iron from deformation and damage by equipping a protruding part to prevent the contact of tip ends of bristles on a facing block in a facing position when a heat plate is in a condition not to abut on a press plate in a normal position onto a face at least of either the face of the heat plate block or the face of the press plate block facing the heat plate. SOLUTION: Tip ends of bristles 5 placed on both outsides of a heat plate 1 have fear to be deformed by contact with a press plate 3 placed on a face of a press plate block 4 facing the bristles. A protruding part 7 for preventing the bristles from abutting on the facing block, i.e., the press plate block 4, in a condition the heat plate 1 does not abut on the press plate 3 in a normal position is placed on the heat plate block 2. Thus the tip ends of bristles 5 is prevented from being in contact with the facing block even when the heat plate 1 does not abut on the press plate 3 in the normal position.
Patent JP-2000006324-A (JP)
Title: Laminate
Inventor: YAMAMOTO HIROSHI
IPC: B32B27/18
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a laminate used as a packaging material, preventing the electrostatic deterioration or destruction of a housed electronic part or the like and the adhesion to a powdery content to a packaging material to enable stable heat sealability and especially excellent in transparency. SOLUTION: In a laminate 1 comprising at least a base material layer 2 and a heat fusion resin layer 4, a conductive region 5 is provided on the surface of the heat fusion resin layer 4 to become the static electricity diffusion layer 3 continued to the rear surface of the heat fusion resin layer 4. In this case, a plurality of conductive regions 5 are independently provided and the static electricity diffusion layer 3 containing the conductive regions 5 contains polythiophene.
Patent JP-H01114356-A (JP)
Title: Brushless dc motor
Inventor: FURITSUTSU SHIYUMITSUDAA
IPC: G01P3/481
Filed: 1988-07-12
Abstract: PURPOSE: To arrange accessories and wiring conveniently by forming the stator winding as a single layer coil comprising two independent coil windings thereby ensuring a sufficient space above the stator. CONSTITUTION: Flux of a rotor is detected by Hall elements 76, 77 and the current rotor position is detected. Positional signals are then delivered to transistors 82 through 85, i.e., four pulses are delivered when the rotor turns by 360 deg. electrical angle. Two pulses are delivered to a group of coils 57, 120 being controlled by the Hall element 76 and two other pulses are delivered to a group of coils 58, 121 being controlled by the Hall element 77. When a current pulse is delivered to one coil winding S1 connecting the coils 57, 120 in series, these two coils generate flux oppositely and a smooth rotation is obtained. After turning by 90 deg. electrical angle, one S3 of the coils 58, 121 is excited followed by sequential excitation of the coils S2 , S4 thus producing rotating power.
Patent JP-H0520812-A (JP)
Title: Magnetic-head positioning device of magnetic-disk apparatus
Inventor: KAWADA YOSHIAKI
IPC: G11B21/08
Filed: 1991-07-12
Abstract: PURPOSE:To enhance the positioning accuracy of the title device. CONSTITUTION:The title device is constituted of a VCM drive circuit 2, a VCM 1 and a constant-current circuit 4. The VCM 1 is provided with a second winding 1b in addition to a first winding 1a as in conventional cases. The winding 1b generates a torque by means of the same magnet as the first winding 1a and is provided with a torque constant which is much smaller than that of the first winding 1a. The constant-current circuit 4 is connected to the winding 1b. The constant-current circuit 4 always makes an electric current 5 flow to the winding 1b. As a result, a small torque is generated in the VCM. Consequently, an intrinsic external force acting on the VCM 1 is small. Even when an operating point for a position control operation enters a dead zone for an H-bridge type power amplifier, the external force acts to a certain extent by means of the torque of the winding 1b. The operating point is moved to a position which is not affected by a crossover distortion, and the accuracy of the position control operation can be increased.
Patent JP-H0461507-A (JP)
Title: Electrode lead structure for ultra thin plate piezoelectric resonator
Inventor: MORITA TAKAO
IPC: H03H9/19
Filed: 1990-06-29
Abstract: PURPOSE:To ensure a variable range of a resonance frequency sufficiently by widening part of an electrode lead pattern prolonged from an electrode of a resonator corresponding to a thick annular surrounding part more than the width of other parts sufficiently. CONSTITUTION:The width of a part 7a of an electrode lead 7 prolonged from an opposite electrode 6 on a face opposite to a full face electrode 5 formed to a side of a recessed part 2 of an ultra thin plate piezoelectric block 1 in an ultra thin piezoelectric resonator corresponding to an annular surrounding part 4 is widened. Thus, the thickness of a vibration part 3 is very thin and forms a capacitor with a large capacitance when a conductor film with a wide area exists on both the front and the rear face of the part 3 opposite to each other, on the other hand, the annular surrounding part 4 is thick and even when a conductor film exists on its front and rear side, a large capacitance is not formed and no detrimental effect is given to the capacitance ratio of the resonator.
Patent JP-S6065331-A (JP)
Title: Data input method to computer
Inventor: WADA TETSUNORI
IPC: G10L15/00
Filed: 1983-09-20
Abstract: PURPOSE:To attain the input of data with a low noise level and high private performance with no need for special training with operation of keys, etc., by feeding data to a computer by means of the distribution of potential of the skin at each part of a human body or the variation of potential. CONSTITUTION:A sensor 1 is provided to measure the potential of the skin at the lower jaw and the neck of an operator. When the operator varies shapes of his vocal bands, mouth, tongue and lips to pronounce the phrases to be fed, the sensor 1 detects a variation pattern of potential according to the movements of corresponding muscles even though the phrases are not actually pronounced. The variation of potential is amplified by an amplifier 2 and then converted into digital signal trains by an A/D converter 4 for subsequent processes of signals via a hand switch 3. The digital signal train is sampled properly by s microprocessor 5 and stored to a buffer memory RAM6. In such a way of input, the special training is not needed for operations of keys. This method ensures the input of data with a low noise level and high private performance.
Patent JP-S5959564-A (JP)
Inventor: ONO HAJIME
IPC: B61B13/00
Filed: 1982-09-29
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。