baber/WOPTO huggingface dataset:
Patent JP-H06208373-A (JP)
Title: Electronic musical instrument
Inventor: MATSUDA EIJI
IPC: G10H1/00
Filed: 1993-01-12
Abstract: PURPOSE:To faithfully reproduce a musical tone which has resonance effect by counting the number of specified keys and adding the resonance effect to the musical tone according to the counted value. CONSTITUTION:A CPU 2 inputs key information from a keyboard scanning circuit 8, reads the address of musical tone information corresponding to the key out of a ROM 3, and outputs it to a sound source LSI 8. The sound source LSI 8 reads musical tone information stored in the read address out of a waveform memory 12 and the information after being inputted to a resonance circuit 13 is outputted as a musical tone from an amplifier 15. When a keyboard 6 is depressed, a note-ON counter counts the number of keys, outputs a reverberation-ON signal to a reverberation switch according to the counted number, and places a resonant sound generating circuit to generate a resonant sound signal. This signal is added by a mixing circuit to a musical tone signal and then outputted to a D/A conversion part 14.
Patent JP-S57134763-A (JP)
Title: Correlation tracking device
Inventor: KASAHARA KUMIO
IPC: G01S3/78
Filed: 1981-02-13
Abstract: PURPOSE:To enable automatic detection of an object and its high speed tracking, by selecting one which has the highest correlation among a plurality of objects selected from a complicated background and catching it across a plurality of frames through duplicated threshold value processing. CONSTITUTION:A video signal in each region splitting 8 a picked-up picture 6 into alpha and beta pieces in parallel and vertical with the scanning line, and a video signal of referenced screen stored in a memory 10, are inputted to a multiplication/addition circuit 11, and the maximum value of the correlation coefficient at two dimension scanning is detected 12 and the i-set in ascending order, e.g., 3 regions are selected 13. Next, in the three regions extended 14 toward parallel and vertical direction with the scanning line, the reference screen is scanned and one region with the maximum correlation coefficient is selected 13, j-set, e.g., 5 sets of correlated screens continuously inputted in this region are scanned for the reference screen, and the 5 sets of maximum correlation coefficients and the set threshold value are compared 15. If the number exceeding the threshold value is in excess of the predetermined number, the tracking window is automatically set 16 with a lock-on signal, and the coordinates giving the maximum value of the correlation coefficient are detected 19 for tracking point.
Patent JP-H08189500-A (JP)
Title: Heat sink fan
Inventor: MORIKAWA FUMIHIRO
IPC: H05K7/20
Filed: 1995-01-11
Abstract: PURPOSE: To enable direct installation of a circuit part to a heat sink fan without the use of connection means such as adhesive and adhesive tape for effective cooling of the circuit part. CONSTITUTION: A rectangular heat sink fan 20 is composed of a fan 22 and a heat sink 23 oppositely arranged thereto, and has a circuit part 21 on a surface of the heat sink 23 separate from the fan 22. The circuit part 21 is hung from a leg perpendicularly extended downward from a corner of the heat sink fan 20 for close contact, without the use of a connection means such as adhesive and adhesive tape.
Patent JP-S60201044-A (JP)
Inventor: AANORUDO DEBITSUDO NIIRUSEN
IPC: F02D41/20
Filed: 1985-02-04
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-H08195719-A (JP)
Title: Optical reception circuit
Inventor: HAYATA MASAAKI
IPC: H04B10/69
Filed: 1995-01-13
Abstract: PURPOSE: To simplify a circuit configuration and to secure a stable operation in the optical reception circuit using a differential amplifier circuit. CONSTITUTION: An optical current generated from a light receiving element 1 receiving an optical signal is inputted to one input terminal of a differential amplifier circuit 5 as an output signal V1 such as a voltage signal by a 1st preamplifier 2. Furthermore, a mean current Ip flowing to the light receiving element 1 is used for a reference current of a current mirror circuit 3 by connecting the current mirror circuit 3 to the light receiving element 1 and a current Ip' the same as the current Ip is outputted to its output terminal.  The current Ip' is inputted to the other input terminal of the differential amplifier circuit 5 as an output signal V2 such as a voltage signal by using a 2nd preamplifier 4 to set the output signal V2 to be a mean value of the output signal V1 and to eliminate an offset voltage in an output of the differential amplifier circuit 5 thereby executing offset compensation.
Patent JP-H02200009-A (JP)
Title: Phase synchronizing device
Inventor: ISAKA HARUO
IPC: H03L7/08
Filed: 1989-01-30
Abstract: PURPOSE:To make a signal immune from noise and to stabilize it against a high frequency by providing a signal generating means, a gate means and a band pass filter. CONSTITUTION:An input signal and the output of a frequency-dividing means 4 are inputted to a phase comparing means 1, and an error signal corresponding to the phase difference between the respective signals is outputted. The error signal passes through a loop filter 2, it is inputted to a variable frequency oscillating means 3, the output of the variable frequency oscillating means 3 is gated with the output of a signal generating means 6, which generates the signal at the constant frequencies by a gate means 5, and distortion wave consisting of the basic wave components of the respective signals and multiple beats of higher harmonic wave components is outputted. The distortion wave is inputted to a band pass filter 7, the output of the band pass filter 7 is returned through a frequency dividing means 4 to an input side, and a clock tracing the frequency change of the input signal is generated. Thus the signal is stabilized.
Patent JP-H08220211-A (JP)
Title: Ship monitoring device
Inventor: KOHAMA SHUNICHI
IPC: G01S3/86
Filed: 1995-02-08
Abstract: PURPOSE: To provide a ship monitor to enable reliable detection and high discriminating accuracy of a passing ship by compensating defects of an acoustic sensor device and a magnetic sensor device with respective advantages. CONSTITUTION: In a ship monitor, the monitor is provided with an acoustic magnetic composite sensor group 10 composed of plural acoustic magnetic composite sensors arranged at the bottom of the sea, a transmitter 20 to simultaneously transmit a magnetic signal and an acoustic signal from this acoustic magnetic composite sensor group 10, a signal processing device 30 to process the magnetic signal and the acoustic signal and an output device 40 to output a signal processed result, and passing of a ship is detected by the magnetic signal, and a kind of ship is discriminated by the acoustic signal.
Patent JP-H02200768-A (JP)
Title: Thermal spraying method
Inventor: MIYAMOTO NORITAKA
IPC: C23C4/12
Filed: 1989-01-30
Abstract: PURPOSE:To obtain a sprayed deposit having a structure in which respective materials are uniformly mixed and dispersed by thermally spraying a thermal spraying material prepared by mixing plural kinds of substances dissimilar in specific gravity while oscillating the direction of blowout in a direction parallel to the direction of advance of thermal spraying treatment. CONSTITUTION:While moving a thermal spray gun 4 in a direction A of advance of thermal spraying treatment shown by an arrow, a material prepared by mixing two or more kinds of substances, such as metals and nonmetals, dissimilar in specific gravity is thermally sprayed toward a base material 1. At this time, the direction of blowout of the thermal spraying material is oscillated in a direction parallel to the above direction A of advance. It is preferable that the angle of oscillation in the above oscillation and also oscillation frequency are regulated to about 5-30 deg. and >=about 5Hz, respectively. In one cycle of the oscillation of the blowout direction, respective directions of separation of substances 6 with higher specific gravity and substances 7 with lower specific gravity in the thermal spraying material separated by means of air resistance are reversed, by which the above substances 6, 7 are equally mixed with each other as a whole. By this method, a sprayed deposit 5 having a structure in which respective materials are uniformly mixed and dispersed and free from the possibility of lamellar peeling can be formed.
Patent JP-H03224133-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: KITAHATA SHINICHI
IPC: G11B5/845
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a recording medium having high perpendicular orientation of magnetic particles and excellent electromagnetic conversion characteristics at high efficiency and low cost by orienting a magnetic coating film in a perpendicular magnetic field and then applying a specified AC magnetic field for demagnetization while the magnetic coating film is not dried. CONSTITUTION:A magnetic coating material is applied on a nonmagnetic supporting body, on which a perpendicular magnetic field is applied to orient the magnetic particles. Then an AC magnetic field of >=300 Hz frequency containing the perpendicular component to the film is applied on the film for demagnetization while the magnetic coating film is not dried. The film is then dried to form the magnetic layer. Namely, by applying an AC magnetic field having the perpendicular component to the coating film after orientation, mag netic particles showing the magnetic pole direction up or down are uniformly dispersed in the film to give apparent demagnetized state of the film as a whole. By this method, a recording medium having extremely high perpendicular orienta tion of magnetic particles and excellent electromagnetic conversion characteristics can be produced at high efficiency and low cost.
Patent JP-H04257896-A (JP)
Title: Sound absorber and powder for the same
Inventor: NAKAGAWA MASAHIRO
IPC: G10K11/162
Filed: 1991-02-13
Abstract: PURPOSE:To copy with various resonance frequencies by reforming the surface of the powder for the sound absorber so that the high sound absorbing operation frequency range shifts. CONSTITUTION:The sound absorber 3 provided with powerful sound absorbing operation in the specific frequency range is provided and powder particles whose surfaces are reformed to shift the specific frequency range are used. Namely, the powder for the sound absorber is charged in a thin box-shaped body 2 which consists of a bottom plate 2a and side plates 2b and is open on one surface side and the open surface is covered with an acoustically transparent sheet 4. The sound absorbing material 1 is equipped with the sound absorber 3 consisting of the powder filling layer and the powder constituting the sound absorber 3 vibrates well when receiving a sound in the specific frequency range to transduce the sound energy into heat energy, thus displaying the sound absorbing operation.
Patent JP-H09211942-A (JP)
Title: Wiring machine for corona discharge wire
Inventor: MURATA TERUMI
IPC: H05K13/06
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain proper wire tensile force, while increasing wiring work efficiency for a corona discharge wire. SOLUTION: End blocks 5 and 5' are provided in both end parts of a casing 3 and this casing 3 is arranged between wire chucks 2a and 2b. Further, the corona discharge wire 1 is held between the wire chucks 2a and 2b and the wire chuck 2b is moved to impart, tensile force to the corona discharge wire 1. While this state is kept, the wire 1 is fixed to the end blocks 5 and 5'. Further, the wire chuck 2b and a load cell 9 are constituted, to enable linking and the load cell 9 is moved by the operation of a microhead 8, to move the wire chuck 2b. When the tensile force is imparted to the wire 1, a load corresponding to the tensile force imparted to the wire 1 is applied to the load cell 9, to detect the tensile force.
Patent JP-H08206376-A (JP)
Title: Resin wire for pad insert
Inventor: KITAMURA RYO
IPC: A47C7/18
Filed: 1995-02-08
Abstract: PURPOSE: To cope with each kind of pattern of a groove for decoration and also, cope with recycle easily, too. CONSTITUTION: Hanging bags 5a and 5b are sewn together to the specified sewing parts 4a and 4b of the cover 2 where a plurality of skin pieces 3a-3f are sewn, and the hanging bags 5a and 5b are pulled into the side of a mold urethane pad 16, and for forming the sewn part into the groove 7 for decoration of the specified pattern, lead-in grooves 17 and 18 are recessed after the pattern of the sewn part.  Hereby, in this lead-in groove, a resin wire 19 provided with a core material 20 consisting of a synthetic resin buried in the roughly center positions of the bases 17a and 18a and a fin material 21 consisting of the fiber material buried, being attached integrally to this core material and extended to the side of the right and left sidewalls 17b and 18b of the lead-in groove is molded, being inserted, and the hanging bag is led in and fixed into the core material 20, and this core material is provided capably of whirl stopping by the fin member.
Patent JP-S62179378-A (JP)
Inventor: NAGASAWA MOTOO
IPC: A24F13/06
Filed: 1986-01-31
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-H05190700-A (JP)
Title: Integrated circuit device
Inventor: IKEDA KATSUJI
IPC: H01L23/28
Filed: 1992-01-09
Abstract: PURPOSE:To lower the equivalent impedance by heightening the heat radiation effect of a chip and shortening the length of bonding wires in a flat IC package. CONSTITUTION:The chip 4 side tips of lead terminals 2 and the upper surface of the chip are arranged in a molded package body 5 so as to be on the same plane. Consequently, the size of the pedestal 1 is not restricted by the positions of the lead terminals 2 and can be made larger. Besides, the length of bonding wires 3 becomes shorter.
Patent JP-H06217096-A (JP)
Title: Device for forming cleanerless picture
Inventor: HATASHITA MASAHIRO
IPC: G03G15/08
Filed: 1993-01-13
Abstract: PURPOSE:To perform self cleaning without providing a self-cleaning device in a device for forming cleanerless picture using a memory removing member. CONSTITUTION:The white data are written by the first one line portion of an image memory 41. The picture data are written, from the next line and the white line data are written on the last line. Prior to printing of picture data, the white line data are sent from the image memory 41 through a data reception section 42 to a data transmission section 43. By performing printing operation by an LED printer 47, the self-cleaning is performed. When recording paper arrives at the recording position, the picture data are transferred to perform printing recording and the last white line data are printed and recorded up to the end of the recording paper.
Patent JP-S62180001-A (JP)
Title: Production of sintered body
Inventor: UNOSAKI NAGATO
IPC: B28B3/00
Filed: 1986-01-31
Abstract: PURPOSE:To easily obtain a high-density sintered body having an intricate shape by subjecting raw material powder packed into a non-air-permeable flexible film strippably mounted on the cavity surface of split molds to a pressure reduction to solidify the powder and subjecting the preform parted from the mold to hydrostatic molding and sintering. CONSTITUTION:The non-air-permeable flexible resin film 1a (the same holds true of 1b) is held to a flask-shaped member 3a by an suction means 2a, is carried into the spacing between the split molds 4a and 4b and is heated by a heater 5. The film 1a is then sucked to the surface 6a via vent holes 7a of the cavity surface 6a of the split mold and the molds 4a, 4b are closed. The raw material powder C is packed into the formed cavity and a suction cover 15 is pressed atop the split molds. The inside of the cavity is evacuated to the reduced pressure; at the same time, the films 1a, 1b are welded along the contour of the cavity by a heater 16 embedded in the mold 4a. Subsequently, the resin film 19 sucked to a perforated plate 18 is welded by a heater 20 to airtightly enclose the powder C. The split molds are opened and the preform of the powder C enclosed with the resin film is obtd. The preform is compressed to the high-density molding by a hydrostatic pressure molding method. The resulted molding is sintered.
Patent JP-H11219323-A (JP)
Title: Data path fault detection method and information processor
Inventor: FURUKAWA SADAHISA
IPC: G06F11/22
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a data path fault detection method and an information processor, by which software in the processor writes/reads data in a register in an objective controller into/from a register at prescribed intervals and the fault of a data path can always be detected without the need of parity functions for the processor and the objective controller. SOLUTION: In the data path fault detection method for detecting the fault of the data path contains a stage for writing same data in first and second registers 4 and 11 provided at both ends of the data path and a stage for comparing data stored in the first and second registers 4 and 11. Furthermore, a data path fault detection program and the information processor operating based on the method are provided.
Patent JP-H08220259-A (JP)
Title: Working time monitor device
Inventor: KIHARA YOSHITSUGU
IPC: G08B7/00
Filed: 1995-02-08
Abstract: PURPOSE: To easily and accurately control a pot life by measuring a time elapsed from the start of a bonding work, and reporting to a worker accordingly when the time elapsed reaches the preset time for allowing a coating work (i.e., pot life). CONSTITUTION: A worker establishes an adhesive pot life by use of a time setting unit 10 and, then, applies an adhesive to a bonding object with a two-liquid type adhesive vessel. Thereafter, the worker sets the vessel to a guide ring. As a result, detectors 4a and 4b detects the vessel set to the ring, and a timer section 14 starts counting a time. During this counting process, the worker performs a work such as a positioning and fixing work for mixing liquids and bonding. Then, a comparison and judgement section 15 makes judgement about the lapse of time up to the established time three times before arrival at the pot life, and an output control section 16 sounds a buzzer 11 in different ways. Furthermore, the section 16 turns on the while, blue and 3 yellow sections of a mode indicator lamp.  Also, the comparison and judgement section 15 makes judgement, when the time elapses to the pot life. At the same time, the section 16 sounds the buzzer 11 continuously over several seconds, and turns on the red section of the lamp 5 for reporting to the worker accordingly.
Patent JP-H06217483-A (JP)
Title: Slot insulation structure for electric rotating machine
Inventor: MIYODA YASUAKI
IPC: H02K3/34
Filed: 1993-01-14
Abstract: PURPOSE:To allow downsizing of electric rotating machine by providing a slot insulator for slot insulation structure with protrusions at the opposite ends in the laminating direction of core thereby shortening the coil end. CONSTITUTION:A slot insulator 3 is provided with protrusions 7 protruding by a width delta on the opposite sides of the lamination L of a core 1 wherein the protrusions protrude by a height (h) in the inner wall peripheral direction S of a groove 2. The width delta is normally set in the range of 1-2.5mm and the height (h) is generally set in the range of 0.5-1.5mm. Consequently, the protrusion 7 having height (h) and width delta requires only small dimensions for the engagement of the core 1 in the lamination L direction and thereby the compositional material of the slot insulator 3 can be saved. Since the length of the winding itself in the direction of lamination L is required to elongage only by an amount corresponding to the width delta, the coil end can be shortened and the electric rotating machine can be downsized.
Patent JP-H05189710-A (JP)
Title: Countermeasure circuit against off-track due to vibration
Inventor: NAKAMURA TOMOAKI
IPC: G11B5/09
Filed: 1992-01-10
Abstract: PURPOSE:To prevent the write of data in the off-track state of a magnetic head caused by vibration on a floppy disk device. CONSTITUTION:When the occurrence of off-track is detected by a CPU 11, one pop of a pulse signal 12 is outputted, and is latched by a monostable multivibrator 9 for a given period of time. A latch output is taken as an off-track detecting signal 10 to figure out a logical sum with a ready signal 2a on an interface 6, thus making the ready signal inactive. Simultaneously, a resistor 19a and a resistor 19b are connected in parallel by controlling a switch 18 to be closed in order to increase a current value to flow into a step pulse motor 20. By this method, the static thrust of the step pulse motor 20 is raised, and the oscillation amplitude of a needle is diminished, and hence the write under off-track is prevented.
Patent JP-S61183415-A (JP)
Title: Cooling method of strip in continuous heat treatment furnace
Inventor: TERAMOTO TOYOKAZU
IPC: C21D9/573
Filed: 1985-02-07
Abstract: PURPOSE:To cool or cool quickly and easily a strip down to a prescribed temp. by injecting hot water from injection nozzles onto the strip moving continuously in a cooling vessel or injecting cooling water thereto after the cooling water into the cooling vessel. CONSTITUTION:The strip 2 heated to the prescribed temp. in a heating and holding furnace of a continuous heat treatment furnace is conducted to the cooling vessel 1 installed in succession thereto. The strip is cooled while the strip moves continuously vertically from an inlet 3 toward an outlet 4. The hot water maintained at and under a high temp. and high pressure is injected from plural pieces of the injection nozzles 11 disposed to face both sides of the strip 2 onto the surface of the strip 2 to cool the strip down to about 400 deg.C at a cooling rate of about 100-250 deg.C/sec in the case of the steel strip for deep drawing. The cooling water is poured into the vessel 1 and at the same time the cooling water is injected from the nozzle 11 to cool quickly the strip 2 down to the water temp. at a cooling rate of about 1,000-1,500 deg.C/sec if the high tensile steel strip is intended.
Patent JP-H07230574-A (JP)
Title: Heat insulator wall partitioning device for automatic vending machine
Inventor: TAKAGI KENJI
IPC: F25D23/00
Filed: 1994-02-18
Abstract: PURPOSE:To reduce the variance of a heat insulation filling agent burying job and to reduce the deterioration of performance of a heat insulator wall by providing a partitioning part, a pair of groove parts, an engagement part of a front partitioning part, and a partitioning plate. CONSTITUTION:A partitioning part 21 functions to separate a refrigerant pipeline 9 prepared in the inside of a heat insulator box 5 from a machine room 6 where the commodities stored in a commodity storing part 2 of the box 5 are cooled from a wiring 10 which heats the commodities stored in a commodity storing device 4 of the box 5 and also transmits the commodity sale signals to a commodity carry-out device 3. Then these pipeline 9 and wiring 10 are stored separately from each other in the recess part of a pipeline/wiring guide part 20 prepared at the front of heat insulator wall 7 which separates the box 5 from the room 6. Then a partitioning plate 22 is moved toward a groove parts 20a of a pair of engagement parts prepared at both ends of the part 20 so that the plate 22 engages the parts 20a and an engagement part 21a of the part 21. Then the gap produced between the part 20 and the plate 22 is filled with a heat insulation filling agent 23, and the pipeline 9 and the wiring 10 are stored separately from each other.