baber/WOPTO huggingface dataset:
Patent JP-H06174567-A (JP)
Title: Torque sensor and manufacture thereof
Inventor: IKEDA MASAKI
IPC: G01L3/10
Filed: 1992-12-09
Abstract: PURPOSE:To obtain a torque sensor having powerful strength and long life by composing a glass layer in the torque sensor consisting of a metallic base body, the insulated wire glass layer on the metallic base body, a magnetostrictive material layer on the glass and a coil existing at an interval from the material layer of crystallized glass having a specific composition. CONSTITUTION:An insulating glass layer 12 is formed onto a metallic shaft base body 11, and a magnetostrictive material layer 13 is formed onto the layer 12. A torque sensor with an exciting coil 14 and a detecting coil 15 existing an intervals from the layer 13 is acquired. Stainless steel having an expansion coefficient of 100-140X10<-7> deg.C desirable for matching an expansion coefficient with the glass layer 12 as the substrate 11. Non-alkali crystallized glass is preferable from the points of electrical insulating properties and heat resistance as the glass layer 12. A composition consisting of 16-50wt.% MgO, 7-30wt.% SiO2, 5-34wt.% B2O3, 0-50wt.% BaO, 0-40wt.% La2O3, 0-20wt. % CaO, 0-5wt.%P2O5 and 0-5wt.% MO2 is favorable. Accordingly, the adhesive properties of the base body 11 and the layer 12 are increased.
Patent JP-2000156782-A (JP)
Title: Image processing method and device thereof
Inventor: TOJO TAKESHI
IPC: H04N1/401
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve legibility by eliminating a background pattern from an original with the background pattern added thereto, so as to clearly reproduce only the required information and to enhance a compression rate of an image. SOLUTION: An output signal of an image sensor 76 is subjected to A/D conversion 102, the converted signal is subjected to a shading correction 104, a background density of an original is detected, a limiting value for eliminating a background is set, the limiting value is used to separate a background density of an original from an image signal subject to shading correction, the result is smoothed, sharpening processing is applied to the smoothed signal, and binary processing is applied to the result by using a prescribed threshold. When the original is read through a slit exposure system, the background density is detected at the upper stream side from the image read position of the original and the result is used to set the limit value for eliminating the background.
Patent JP-H04195196-A (JP)
Title: Midi chord forming device
Inventor: KIKUCHI TAKESHI
IPC: G10H1/00
Filed: 1990-11-28
Abstract: PURPOSE:To allow the rapid formation of the MIDI chords exactly corresponded to original performance by comparing detected envelope data and previously stored fundamental tone envelope data by a crosscorrelation and deciding the fundamental tones generated by a musical instrument. CONSTITUTION:The performance tones of the musical instrument 1 which generates the plural fundamental tones of discrete frequencies and the harmonic overtones thereof according to performance operations are converted to audio signals by a microphone 2 and thereafter, these signals are converted to digital waveform data by a A/D converter 4. Of this output waveform data, the envelope data of the waveform data of each of the respective fundamental tones extracted by a band-pass filter group 5 are detected respectively by a CPU 7. The extracted envelope data and the fundamental tone envelope data A1 previously stored in a RAM 9 are compared by the crosscorrelation and the fundamental tones generated by the musical instrument 1 are decided and, therefore, the fundamental tones are surely and instantaneously decided. The MIDI chords exactly corresponded to the original performance are rapidly formed in this way.
Patent JP-H08185583-A (JP)
Title: Detector
Inventor: HANIYUDA KENJI
IPC: G01V8/12
Filed: 1994-12-28
Abstract: PURPOSE: To provide a detector which enables a function setting switch to be easily operated in, for example, the inspecting work. CONSTITUTION: The detector 10 is provided with a sensor part 11 attached at a height, a switch 13 which is provided adjacently to the sensor part and sets the function of the sensor part, an infrared light reception part 22 which receives an infrared pulse signal to output a detection signal, and a control circuit 20 which controls turning-on/off of the switch based on the detection signal of the infrared light reception part 22.
Patent JP-H11157498-A (JP)
Title: Solar paddle
Inventor: WATANABE JUNKO
IPC: B64G1/44
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve a job for handling control over this solar paddle so as to promote it compact in size and lighter in weight. SOLUTION: Both first and second solar panels 10 and 11 are opposedly set up with the specified tilt angle θ each, while output of a solar cell sensor constituting a photo detector as making a part of a solar cell of these first and second solar panels 10 and 11 as this photo detector, is signal-processed, thereby detecting the solar detection, and thus electric power is generated on the basis of the output of another solar cell sensor.
Patent JP-H02177604-A (JP)
Title: Voltage controlled oscillator
Inventor: NAKAMURA TETSUO
IPC: H03B5/32
Filed: 1988-12-28
Abstract: PURPOSE:To stabilize operation by providing a capacity circuit with capacity component which compensates the capacity component constituting a variable reactance circuit is dispersed, between the variable reactance circuit and an oscillation circuit, and constituting the variable reactance circuit and capacity circuit of the same integrated circuit. CONSTITUTION:Between a variable reactance circuit 2 and an oscillation circuit 3, a capacity circuit 6 is provided to have the capacity component, which compensates the capacity component constituting the variable reactance circuit 2 is dispersed, and the variable reactance circuit 2 and capacity circuit 6 are constituted of the same integrated circuit. Thus, the equivalent reactance of the variable reactance circuit 2 and the capacity component of the capacity circuit 6 are samely dispersed. Accordingly, when the equivalent reactance is defined as a negative value in a condition that the capacity component of the variable reactance circuit 2 is dispersed, the equivalent reactance of the variable reactance circuit 2 can be compensated by the capacity component of the capacity circuit 6 since the equivalent reactance advances a phase, however, the capacity component of the capacity circuit 6 delays the phase. Thus, the stable operation can be executed.
Patent JP-H06173715-A (JP)
Title: Gas turbine
Inventor: ISHIGAMI HISASHI
IPC: F02C7/277
Filed: 1992-12-09
Abstract: PURPOSE:To shorten an accelerating time at the time of starting a gas turbine, and eliminate danger of compressor stall accompanying an increase in a volumetric flow by ignition of a combustor. CONSTITUTION:When a starting air motor 6 is driven at the time of starting of a gas turbine 1 by providing an injection nozzle 12 for injecting air in discharging direction of combustion exhaust gas in the exhaust defuser 11 of a gas turbine, and by communicating, an air supply pipe 13 for supplying compressed air discharged from the exhaust port of the starting air motor 6, with the gas supplying port 12i of the injection nozzle 12, discharged compressed air is injected from the injection nozzle 12, and combustion gas is sucked in so as to continue holding of combustion gas pressure in the gas turbine to a low pressure level. Since an enough air amount is supplied into the gas turbine, its accelerating time is shortened. And also since the load of a compressor becomes down to a low level, possibility of compressor stall is eliminated.
Patent JP-2000155358-A (JP)
Title: Image pickup device, control method thereof and storage medium
Inventor: TAGAWA YOJIRO
IPC: G03B7/099
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device constituted so that the light control irregularity of a photographing time due to a flash device is prevented from occurring. SOLUTION: A photometry area is divided into 64 areas by a photographing lens 10, an imaging device 14, and A/D converter 16 and an image processing circuit 20 in response to the control of a system control circuit 50. Then, the photometry thereof are executed when light it not emitted from a stroboscope device 400 and when the light is preliminarily emitted by it. Based on difference between these photometry results, the quantity of light reflected from an object by the preliminary light emission of every divided areas is obtained. Based on the obtained quantity of light reflected from the object, the area where the light is to be controlled is selected and decided. Then, the light is controlled by executing weighing with respect to the respective areas selected as the area where the light is to be controlled according to the quantity of light reflected from the object.
Patent JP-H01171584-A (JP)
Title: Pinball machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1987-12-28
Abstract: PURPOSE:To enable a customer to enjoy a fresh game by inducing the operation of another prize device at the time of winning a prize by one bit ball and guiding the hit ball to another prize hole by the operation of the prize device and storing the drop of the hit ball to this prize hole to open another prize device. CONSTITUTION:A game part 4 formed on a game board 2 is provided with a first prize device 6, a second prize device 7, and prescribed prize holes 23. First operating means 20-22 operate the device 6 on a first condition (for example, for 6sec) based on the output of a specific game state detecting means 5 which detects that the game falls into a preliminarily determined game state. The output of a hit ball prize detecting means 24 which detects the drop of the hit ball to the prize hole 23 is stored in a storage means. A second operating means 25 operates the device 7 on a second condition (for example, for about 6.0sec) based on the output of this storage means. The drop of the hit ball to the prize hole 23 is facilitated by the operation of the device 6. As the result, a customer can enjoy an unconventional fresh game.
Patent JP-H06162734-A (JP)
Title: Recorder
Inventor: YOKOTA TEPPEI
IPC: G11B20/10
Filed: 1992-11-17
Abstract: PURPOSE:To simplify control operation and to shorten a processing time by preliminarily reading and storing the recording condition of respective recording media in the case of continuousely recording data to plural recording media. CONSTITUTION:When the processing of a system controller 11 becomes a continuous recording mode by the operation of keys 19, all disks to be continously recorded are successively loaded, recording condition data are read from TOC areas thereof and the data are stored in a recording condition data memory 22. When a continuous recording is started, the recording is performed basing on the recording condition stored in the memory 22 corresponding to the loaded disk and U-TOC data are rewritten after the completion of the recording to the recording area of the disk. Thus, the TOC reading is unnecessitated at the time of exchanging the recording disk at the middle of recording and the recording interrupt time is shortened.
Patent JP-H11163373-A (JP)
Title: Semiconductor device having schottky barrier diode and its manufacture
Inventor: KUBO SHUNJI
IPC: H01L27/06
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a Schottky barrier diode which is capable of avoiding increase in leakage current, due to the shift in a formation position of a contact hole for anode formation. SOLUTION: A couple of p<+> -guard link layers 9b are formed on the surface of an n-type impurity diffusion layer 4b formed on a main surface of a silicon substrate 1. High-fusion point metal silicide layers 10h and 10i are formed on the entire top surface of a Schottky barrier diode formation region. Metal electrodes 14h and 14i are formed so as to connect electrically with the high- fusion point metal silicide layers 10h and 10i.
Patent JP-H05144819-A (JP)
Title: Bump forming method
Inventor: OGASAWARA SHUICHI
IPC: H01L21/60
Filed: 1991-11-19
Abstract: PURPOSE:To form a microscopic bump, having excellent close contactness between the formed bump and a circuit, in such a manner that it is formed by melting a part of the metal layer formed at the beginning using a through hole forming method in which material is chemically dissolved. CONSTITUTION:When a bump is formed in a through hole which is formed by dissolving a part of an insulating layer, first, a metal layer is formed on one surface of the insulting film, and then a through hole, reaching the metal layer, is formed on the fused part of the insulating layer. The through hole is filled up by plating metal by conducting non-electrolytic plating or electrolytic plating on the through hole. Then, an electrically conducting circuit is formed through the intermediary of the initially formed layer and the plating metal which is filled in the through hole. Then, a bump protruding part is formed by dissolving a part of the metal layer which was formed at the beginning.
Patent JP-H08162896-A (JP)
Title: Surface acoustic wave device
Inventor: SASAHARA KENICHI
IPC: H03H9/145
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a surface acoustic wave(SAW) device by applying interleaved weighting to floating electrode internal reflection unidirectional interdigital transducers (FEUDT) so as to attenuate a side lobe well in the amplitude characteristic with a low insertion loss and a low side lobe. CONSTITUTION: An IDT 100 (interdigital electrode transducer) subject interleaved weighting is adopted for an input IDT in the middle and FEUDTs 102, 104 subject to interleaved weighting are adopted for both sides of the IDT 100. The FEUDTs 102, 104 are both oriented in the IDT 100 in the center. The interleaved positions in the FEUDT 102 are decided according to the integer programming. A desired low side lobe characteristic is obtained for the FEUDT 102 by the interleaved weighting in this way. Furthermore, a notch in the amplitude characteristic is reduced by arranging a dummy electrode to the interleaved position. Moreover, the FEUDT 104 has an opposite orientation to that of the FEUDT 102. The interleaved positions in the FEUDT 104 are decided according to the integer programming similarly to the case with the FEUDT 102.
Patent JP-H02174237-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAJIMA KAZUHIRO
IPC: H01L21/336
Filed: 1988-12-27
Abstract: PURPOSE:To form a low-resistance p type polycrystal silicon film by ion- implanting boron into a polycrystal silicon film or forming the polycrystal silicon film doped with boron, ion-implanting an inactive element into the polycrystal silicon film, performing heat-treatment at low temperature, and then performing heat-treatment at high temperature. CONSTITUTION:A gate insulation film 3 and a gate electrode 4 are formed at a polycrystal Si film 2 on a crystal substrate 1. Then, B is ion-implanted on the entire surface and a p<+> type source region 5 and a drain region 6 are formed self-aligned manner for this gate electrode 4 within the polycrystal Si film 2. Then, for example Si is ion-implanted on the entire surface. By ion- implanting this Si, the polycrystal Si film constituting the gate electrode 4, the source region 5, and the drain region 6 can become nearly amorphous. Then, it is annealed at a low temperature of approximately 600 deg.C for example within N2 environment and is crystallized by allowing the amorphous Si film to be subjected to solid-phase growth for forming a polycrystal Si film. Then, by performing annealing at high temperature, electrical active and residual crystal defects of B within the polycrystal Si film constituting the gate electrode 4, the source region 5, and the drain region 6 can be eliminated.
Patent JP-H06171120-A (JP)
Title: Control device for impact printer
Inventor: ANDO KOICHI
IPC: B41J2/28
Filed: 1992-12-11
Abstract: PURPOSE:To maintain grade of print even when a core and a tip of print wire abrade due to increase of the number of times of printing dots and impact is applied to an impact printer from the outside, by adjusting driving condition for supplying drive current to an electromagnet based on self-adjustment data by a drive condition adjusting means. CONSTITUTION:Drive current is supplied to an electromagnet so as to displace an armature 14 and printing is performed by a print wire 15 fixed to the tip of the armature 14. Electrostatic capacity between the armature 1 4 and a core 9 is detected by an electrostatic capacity sensor so as to obtain a sensor output waveform from the detected electrostatic capacity. Based on preset slice levels VREF1, VREF2 and the sensor output waveform, a self-adjustment data is fetched. Based on the self-adjustment data, a driving condition for supplying drive current to the electromagnet is adjusted by a drive condition adjusting means. Accordingly, grade of print can be maintained during the guaranteed life of print.
Patent JP-H01170816-A (JP)
Title: Combined weighing device
Inventor: TSUCHIYA HARUKI
IPC: G01G19/387
Filed: 1987-12-26
Abstract: PURPOSE:To quickly perform combinational operation and to shorten processing time by dividing plural weight data to partial sets and their complementary sets and rearranging data in each set in accordance with data value and repeating transposition of weight data among sets to obtain such combination that the total value of weight data in partial sets most approximates a target weight. CONSTITUTION:Weights W1, W2,...WN of articles weighed by plural weighing machines 1 are inputted to a multiplexer 2, and the multiplexer 2 successively outputs and stores weights W1, W2,...WN to and in an operation control part 4 through an A/D converter 3 when the control part 4 receives the timing signal from a packaging machine 6 to output a switching signal. When weight data of N weighing hoppers are transposed in accordance with data value to generate a differential matrix and weight data are divided to partial sets and complementary sets, the retrieval direction indicating the weight data transposing method by which weight data are converged to a target value is found; and therefore, an optimum combination is found in a short time.
Patent JP-2000155475-A (JP)
Title: Image forming device
Inventor: ENOMOTO NAOKI
IPC: G03G15/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To restrain generation of abrasion scratch on a photoreceptor and an intermediate transfer belt. SOLUTION: In this image forming device, the intermediate transfer belt 9 is provided with a rubber layer which is ground. When the surface velocity of the photoreceptor 1 and the intermediate transfer belt 9 at a primary transfer nip part N1 are different, respectively V1 and V2, and the surface velocity of the intermediate transfer belt 9 and transfer material P are different at a secondary nip part N2, respectively V3 and V4, V1<V2 and |V3-V4|<|V1-V2| are satisfied. Since the ground trace of the intermediate transfer belt at the primary nip part N1 is directed toward the direction of rotation of the photoreceptor 1, generation of scratches on the photoreceptor 1 and the intermediate transfer belt 9 can be prevented.
Patent JP-H01170822-A (JP)
Title: Thermal image display device
Inventor: YAMAMOTO HIDEO
IPC: G01J5/48
Filed: 1987-12-25
Abstract: PURPOSE:To make the whole of a device small-sized and light-weight by providing a scanning mirror which reflects infrared rays from an object and reflected visible rays in a prescribed direction in accordance with the observation face position of this object. CONSTITUTION:Visible rays and infrared rays are fetched together in each prescribed scan position by a scanning mirror 2 and are condensed by a condenser lens 3 and are divided to visible rays and infrared rays through a dichroic mirror 5. A background picture element signal and a thermal picture element signal in the same scan position are generated as continuous signals by image processing parts 10 and 11, and these continuous picture element signals are converted to digital picture signals A1 and A2 and are synthesized in a matrix by an image processing part 12 to generate a final synthesized digital picture signal A, and this signal A is inputted to an image display part 13 consisting of, for example, a color CRT to display a thermal image synthesized on the background image. Consequently, the distribution of the surface temperature of a casing wall of the object 1 is classified by color and is displayed on the display screen of a display part 13, and oscillation of a turbine shaft or the like is analyzed.
Patent JP-2000153608-A (JP)
Title: Ink jet head driver
Inventor: NISHIHARA YUICHI
IPC: B41J2/125
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To correct difference of ink ejection due to difference of environmental temperature while fixing the hitting position of ink drop in the ink jet head of an ink jet recorder. SOLUTION: Ink ejection and the hitting position of ink drop is kept invariant regardless of the environmental temperature by correcting the waveform of a drive signal depending on the environmental temperature such that the time to be elapsed before an ink drop is ejected actually after receiving a print signal PTS will be invariant.
Patent JP-2000155169-A (JP)
Title: Radar device for ship
Inventor: HAYAKAWA SHIGEMI
IPC: G01S13/86
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate setting operation, to shorten required time, and to improve setting accuracy by automatically operating the setting of an offset azimuth signal as the initial value of an azimuth angle according to a setting request in the case of using a gyro signal indicating a displacement of azimuth angles. SOLUTION: An offset azimuth signal is set as the initial value of an azimuth angle. A gyro signal indicating a displacement of azimuth angles is added to the set offset azimuth signal, and it is utilized as the azimuth signal of a ship itself during its navigation. In this case, a signal for requesting the setting of the initial value of an absolute azimuth angle is transmitted at the time when the power source of a gyro device 1 is on, and the display data 3 of the absolute azimuth angle from the gyro device 1 at the time or an NMEA azimuth angle signal (an azimuth angle signal among slow control signals based on 'NMEA (National Marine Electronics Association)' standards) is automatically inputted to a radar device instructing part 6 as the initial value of the absolute azimuth angle.
Patent JP-H09140926-A (JP)
Title: Ball box
Inventor: YAMAMOTO HIROSHI
IPC: A63F7/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball box usable for counting and returning balls at positions of respective PACHINKO machines without needing a strong force for opening a discharge port and capable of ensuring a sufficient inner volume. SOLUTION: A shutter guide mounting member 13 surrounding a discharge port 7 provided in a bottom plate 5 of a box body 1 is provided on the rear surface of the bottom plate 5. Fitting holes 17 for fixing in parall two rod-like shutter guide members 15 are provided in opposed positions of the respective both end sides of fixing parts 13c, 13d of the member 13. A shutter member 19 is formed larger than the discharge port 7. Slide holes 21 biased to a pair of respective ends formed short of the shutter member 19 and having the thickness into which the shutter guide member 15 can be inserted are provided and spaced by an interval between the fitting holes 17 themselves provided in the respective fixing parts 13c, 13d.  The ends of the shutter guide member 15 extending through the respective slide holes 21 are fitted in the fitting holes, so that the shutter member 19 are mounted to slide in parallel to the rear surface of the bottom plate 5.