baber/WOPTO huggingface dataset:
Patent JP-H0696711-A (JP)
Title: Display method for image of scanning electron microscope
Inventor: ASARI TOSHIHIRO
IPC: H01J37/22
Filed: 1992-09-14
Abstract: PURPOSE:To realize a display method for the image of a scanning electron microscope by which an image for the part of a small quantity of signal can be satisfactorily observed with an appropriate contrast even in a three- dimensional sample. CONSTITUTION:When the secondary electron image of a sample 2, the image signal is supplied to a frame memory 9 as well and stored therein. Only the specific part of the image data stored into the frame memory 9 is read out and supplied to a signal quantity distribution processing unit 12. In the signal quantity distribution processing unit 12, the distribution of the number of picture element points for every signal quantity is sought on the basis of the signal quantity for every picture element point as to the supplied signal, and besides the ratio of the signal quantity to a cathode-ray tube monitor brightness is sought. A continuous function is set in a nonlinear conversion unit 8 on the basis of the ratio to be sought, and after that, the detection signal of a detector 6 is converted into the signal of the brightness (B) corresponding to a signal quantity (S) through the nonlinear conversion unit 8.
Patent JP-H0562093-A (JP)
Title: Traveling object operation control system
Inventor: SHIYAFU MUNECHIKA
IPC: G01C21/00
Filed: 1991-08-29
Abstract: PURPOSE:To provide a traveling object operation control system in which the control information such as the arrival time is automatically inputted when a truck, etc., arrive at the target position. CONSTITUTION:The system is equipped with a position measuring device 2 of a LORAN C, and a GPS, etc., a control information table 32 to store the target position information, and a comparing device 31 to measure regularly the position of a traveling object with the position measuring device 2 and compare the position with the target position, and when the distance becomes minimum or when the distance is in the prescribed distance (the control range such as the measuring error), by judging that the traveling object arrives at the target position, and storing the control information, an artificial input can be omitted and the operation control of the traveling object can be realized.
Patent JP-H07103015-A (JP)
Title: Exhaust emission control device of lean burn internal combustion engine
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D41/04
Filed: 1993-09-30
Abstract: PURPOSE:To purify NOx without degrading drivability at the time of lean driving by providing a purifying member having a recovery characteristic under a specific condition in an exhaust system, and by controlling switching of air fuel ratio without changing engine output. CONSTITUTION:Although the NOx purification efficiency of a NOx purifying member 100 provided on an exhaust channel 4, when driven in a lean condition, is reduced as time elapses, the purification efficiency is recovered when a driving condition is switched into a richer side air fuel ratio. Driving condition of an engine 1 is switched into stoichiometry or rich condition for a specific period of time as each set time period elapses. At the time, the switch valve 86 of an EGR channel 80 is closed during lean driving, and exhaust gas is accumulated in an exhaust gas accumulator 84. At the time of rich control, the switch valve 86 is closed at a set rate to emit accumulated exhaust. The NOx purification efficiency of the exhaust purifying member 100 can thus be recovered rapidly while restricting torque fluctuation.
Patent JP-H1183357-A (JP)
Title: Junction structure of heat pipe
Inventor: HARADA AKIO
IPC: F28D15/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To decrease contact thermal resistance by forming an inclined face having an inclination toward a direction of inserting a taper plate on a mutual contact face of a pressurizing plate and the taper plate. SOLUTION: A lower face 41 of a taper plate 4 is formed in an inclination same as that of an inclined face of a top face 31 of a pressurizing plate 3 and the taper plate 4 is inserted between a top face part 22 of a receptacle 2 and the pressurizing plate 3 through an opening 21 of the receptacle 2 and the bottom face 41 of the taper plate 4 and the top face 31 of the pressurizing plate 3 are brought into contact with each other. Then, an adjusting screw 45 is inserted through an insertion hole 42a in a protrusion 42 of the taper plate 4 and screwed in a threaded hole 23a in a protrusion 23 of the receptacle 2 so as to move the taper plate 4 in a direction of an arrow A. Along with this movement, wedge action of the inclined faces 31, 41 in contact with each other presses the pressurizing plate 3 downward.
Patent JP-H1184208-A (JP)
Title: Camera provided with zoom lens
Inventor: NAKAYAMA HARUKI
IPC: G02B15/16
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly and repair by supporting a 1st lens group holding frame which holds a 1st lens group by the use of a 2nd lens group holding frame which holds a 2nd lens group and providing a helicoid for advancing/retreating by threading on the 2nd lens group holding frame. SOLUTION: Relating to the 2nd lens group holding frame 4; the 2nd lens group LF2 , in the front group lens of a zoom lens is held on its inner periphery, and is pressed from the rear by a lens holding plate 5 consisting of a thin plate being a 2nd lens group holding member. Then, a male helicoid 4a is provided by threading on the outer periphery of the frame 4, and is screwed with the female helicoid 2c of a cam barrel 2. The 1st lens group holding frame 6 holding the 1st lens group LF1 in the front group lens is arranged in front of the frame 4, and is fixed on the frame 4 in a state that a shutter blade 7 used also as a diaphragm is put between the frames 4 and 6. Therefore, the blade 7 and the frame 6 are attached/detached in a state that the frame 4 is still attached to a zoom lens barrel.
Patent JP-S6487055-A (JP)
Title: Metallic mold and its production
Inventor: ITAKURA MASAO
IPC: B22C9/04
Filed: 1987-09-29
Abstract: PURPOSE:To reduce the production cost of a metallic mold and to improve accuracy by embedding solid lubricating materials in a metallic mold material in such a manner that said material are exposed interspersedly on a sliding surface, then casting a molten metal integrally into the metallic mold. CONSTITUTION:The sliding surface forming part 1 of the metallic mold is previously molded of a decomposition evaporatable material such as foamed polystyrene and the columnar solid lubricating materials 4 are held in the solid lubricating material holding holes thereof. Molding sand 6 is then packed into the sliding surface forming part 1 and is solidified and is disposed in the body part 2 of the metallic mold pattern. The metallic mold pattern 3 and the solid lubricating materials 4 etc., are disposed into a full molding flask 7 and the molding sand 8 is packed into the space thereof. The molten metal is poured into the space to form a metallic mold stock 9 and the sliding surface 9a is cut or ground by a cutting tool 11, by which the metallic mold 12 is obtd. Since the man-hours for working to form the sliding surface are extremely decreased, the production cost of the metallic mold 12 is reduced and since the sliding part is integrally formed, the accuracy of the metallic mold is improved.
Patent JP-S6488921-A (JP)
Title: Magnetic transferring device
Inventor: EGUCHI YOSHINORI
IPC: G11B5/86
Filed: 1987-09-29
Abstract: PURPOSE:To improve the adhesion between master and slave media by superimposing the magnetic surface of the master and slave media opposite, regulating the outer circumference with the outer circumferential regulating member and escaping the air between both media from an air vent hole provided at a regulating member. CONSTITUTION:A floppy disk, which becomes a slave medium 3, is placed onto the same diameter disk-shaped master medium 2 and the same master medium 1 is mounted onto it. The media 1-3 are press-bonded and fixed to an outer circumferential regulating member 4 by press-bonding rings 11 and 12. The residual air between master media 1 and 2 and a slave medium 3 is escaped from an air vent hole 8 provided on an inner side wall 6a of the member 4 to a hollow part 7 to the inside of a ring part 6 and discharged from an outer side wall part 9 through an air suction duct 10 to the external part. Next, by adding a bias magnetic field for transfer to the media 1-3 with bias magnetic field generating coils 13 and 14, the information recorded at the media 1 and 2 is transferred to both surfaces of a disk 2.
Patent JP-H0963726-A (JP)
Title: Joint connector
Inventor: OKUMURA HITOSHI
IPC: H01R13/115
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To more simplify the structure. SOLUTION: When terminal metal fittings 10 having groove-like parts capable of biting the edge part of a plate member are superposed and housed in a U-shaped sectional housing 30, they are housed with the groove-like parts being turned to the front in a row, and the front of the housing 30 is lidded by a lid body 42 while blocking the upper surface thereof. When the lid body 42 blocks the front opening of the housing, a plate joint terminal 50 arranged over the longitudinal direction is pressed onto the front of the terminal metal fittings 10, and fitted to the groove-like parts arranged in a row to mutually continue the respective terminal fittings 10.
Patent JP-S60139819-A (JP)
Title: Production of inorganic filament and apparatus therefor
Inventor: YAMASHITA MITSUO
IPC: D01D4/02
Filed: 1983-12-28
Abstract: PURPOSE:To obtain the titled filaments easily without sticking of a spinning solution to a nozzle plate, by dry spinning a spinning solution obtained by mixing a water-soluble organic polymer with an inorganic salt and water through a spinning nozzle having specific spinning holes. CONSTITUTION:A spinning solution, prepared by mixing a water-soluble organic polymer, e.g. polyvinyl alcohol (PVA), with an inorganic salt, e.g. a basic chloride capable of forming a fire-resistant inorganic oxide, and water, and having 200-2,000 poises viscosity at 20 deg.C is dry spun through a spinning nozzle having spinning holes 7 with protrusions having <=0.5mm. wall thickness at the tips of thereof provided on the outlet side of the spinning solution of a nozzle plate 1 to afford the aimed filaments.
Patent JP-H0669709-A (JP)
Title: Reception antenna system for satellite broadcasting
Inventor: SAKATA HARUO
IPC: H01Q3/02
Filed: 1992-08-21
Abstract: PURPOSE:To eliminate the difference of directivity in the horizontal direction and the vertical direction of an antenna and to set the constitution of a control circuit to be simple and thin. CONSTITUTION:At the time of radiating a radio wave, antenna input (or output) 18 becomes high frequency input and a high frequency input from antenna input 18 reaches to the entrances of phase shift circuits 9-16 at in-phase. Since there is the phase shift difference of  theta in the driving current of the antenna elements 1-8 between respective elements on account of the phase shift circuits 9-16, the antenna element 7 becomes that state before  theta when the signal reaches the antenna element 8. The antenna element 1 radiates the radio wave before  theta. Thus, the synthesis wave surface becomes a J-J' line and the inclination of a synthesis beam from an antenna normal becomes theta0. Thus, respective route lengths become equal for reaching the phase shift circuits 9-16 from antenna input 18 in a distribution network 17 at in-phase. Then, a driving control part rotates and drives the antenna so as to follow a satellite.
Patent JP-S60140009-A (JP)
Title: Atomization nozzle
Inventor: KISHI HARUNORI
IPC: B05B1/34
Filed: 1983-12-28
Abstract: PURPOSE:To make a superior atomization condition even under a low pressure by a method wherein a distributor for supplying atomized fluid is rotatably driven by a driving means. CONSTITUTION:A distributor 16 is rotated under a driving force of a driving shaft 10, oil passed into a vortex chamber 20 through fine holes 18 along with a rotation of the distributor 16 produces a vortex while being rotated around the center of the driving shaft. The vortex flow is applied with a circulating flow with an agitating plate 22 through a groove made at the extremity end of the distributor and then ejected out from the ejection hole 24. With this arrangement, it is possible to make a superior atomized condition even under a low pressure condition.
Patent JP-H1066600-A (JP)
Title: Primer for detecting human cytochrome p450 2c9 gene
Inventor: MURAMATSU KAYOKO
IPC: C12Q1/68
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new primer, comprising an oligonucleotide having a specific base sequence and capable of amplifying a human cytochrome P450 2C9 gene without amplifying human cytochrome P450 2C17, 2C18 and 2C19 genes. SOLUTION: This new primer comprises an oligonucleotide having a base sequence represented by the formula and is useful for amplifying a human cytochrome P450 2C9 gene. Since the primer is capable of specifically amplifying only the human cytochrome P450 2C9 gene without amplifying human cytochrome P450 2C17, 2C18 and 2C19 genes, the polymorphism of the human cytochrome P450 2C9 gene can accurately be diagnosed. The primer is obtained by chemically synthesizing an oligonucleotide having a base sequence capable of hybridizing with a 245-267nt region counted from the first base of the 7th exon of the human cytochrome P450 2C9 gene as 1nt with a DNA synthesizer, etc.
Patent JP-H0292173-A (JP)
Title: Antenna diversity type television receiver
Inventor: MATSUTAKE MASAYUKI
IPC: H04N5/44
Filed: 1988-09-29
Abstract: PURPOSE:To obtain excellent receiving performance for electric field intensity in a wide range by providing an AGC circuit, which generates an AGC voltage based on a video signal level obtained by applying video detection to an RF signal, and a gain control amplifying circuit, which is gain-controlled with respect to the RF signal at a prescribed level by introducing the AGC voltage. CONSTITUTION:When the RF signal at the prescribed level or over is selectively introduced by an RF switch 12, the gain of a gain control amplifying circuit 14 is controlled based on the AGC voltage from an AGC circuit 15. Consequently, for example, in a frequency converting circuit, etc., connected to a rear stage, generated secondary and tertiary distortion is decreased. When the RF signal at the level lower than the prescribed level is selectively introduced, the gain of the gain control amplifying circuit 14 can obtain a comparatively large and sufficient S/N. Thus, the excellent receiving performance with respect to the electric field intensity in the wide range can be obtained.
Patent JP-H01115208-A (JP)
Title: Amplifying type surface wave receiver
Inventor: HERUMUUTO SHINKU
IPC: H03B19/00
Filed: 1988-09-28
Abstract: PURPOSE: To amplify and detect a higher harmonic of twice the frequency of a reference wave by forming a conductive channel on the surface of a base and connecting a series circuit consisting of a power supply and an AC detector to contact electrodes arranged on the upper surface of the base at an interval >=λ. CONSTITUTION: The conductive channel 7 is formed on the surface of the base 8 consisting of a material (e.g. GaAs) indicating a piezo-electric effect and capable of obtaining a conductive state by local doping and the contact electrodes 3 are arranged on the surface of the base 8 at the interval more than the wavelength λ of a surface wave. The surface wave device modulates the conductance of the channel 7 by generated piezo-electric charge and a change corresponding to the higher harmonic of twice the frequency of the reference wave is detected by the AC detector 2 connected to one of the electrodes 3 through the power supply and directly connected to the other. Since the piezo-electric charge acts as gate charge similarly to an FET, a signal passed through the device is amplified and extracted.
Patent JP-H1093648-A (JP)
Title: Qpsk demodulator
Inventor: SHIOMI TOMONORI
IPC: H04L27/22
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To enter into the normal synchronous state in the early stage at the time of reception channel change by eliminating the pseudo synchronous state of a QPSK demodulation part with a small-scale circuit constitution. SOLUTION: An inputted frequency multiplexed QPSK signal is subjected to frequency conversion by a mixer 2 and is demodulated by a QPSK demodulation part 4, and its output is inputted to a Viterbi decoding part 5 and is outputted to a demodulation output terminal 6 after error correction. A minimum value of a path metric value outputted from the Viterbi decoding part 5 is compared with a threshold by a comparator 12; and if the pseudo synchronous state is discriminated, a local oscillator frequency setting part 13 is started and is operates to offset a local oscillator 3 by ±(baud rate)/4, thus leading the QPSK demodulation part 4 in the pseudo synchronous state to the normal synchronous state. The offset value for the normal synchronous state is stored in a memory 14, and the offset value stored in the memory 14 is added at the time of changing a reception channel.
Patent JP-H1085283-A (JP)
Title: Self-sustained walk support machine
Inventor: SUZUKI YASHIO
IPC: A61H3/04
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To assist a person with a disordered inferior limb function in living a self-sustained life by achieving using only one machine the support for walking, standing-up, and seating motions. SOLUTION: The voltage of a storage battery 13 is detected by a control means 12, the duty (the ratio of the on and off times of pulses in a constant period) of the on and off times of a PWM that drives a motor 8 is varied according to the difference between a rated value and the current value, the number of rotation is controlled to become almost equal to the rated value, and setting of the maximum output of the motor 7 can be varied by an adjustment means 16 for the number of rotation of the motor 7. Thereby the speed at which a support rises and falls immediately after the storage battery has been charged is held constant, and speed adjustment corresponding to the degree of disorder of the user is made possible to provide enhanced usability, versatility, and safety.
Patent JP-H0993698-A (JP)
Title: Ultrasonic wave probe
Inventor: MIZUNUMA AKIKO
IPC: G01N29/24
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the azimuth resolution and the penetration degree of an ultrasonic wave image from a near distance to a remote distance by emitting a non-diffracting beam (sound field not diffused) with an amplitude distribution of a Bessel function form without large scale and complicated structure. SOLUTION: A piezoelectric element 11 of the ultrasonic wave probe has a piezoelectric section 31 whose lower face is a flat face to form a flat plane which is polarized in the saturation in the broadwise direction. On the other hand, An upper face of the piezoelectric element section 31 is formed to be a 0-th Bessel function form to form a Bessel function surface 32. The Bessel function surface 32 is a form of revolutional body revolved around a center axis 33. A dielectric material 34 having a dielectric constant nearly equal to that of the piezoelectric element section 31 is packed in the recessed part of the Bessel function surface 32. The piezoelectric element 11 forming integrally the piezoelectric element section 31 and the dielectric material 34 has a uniform thickness equal to the thickest part of the piezoelectric element section 31.
Patent JP-S60145136-A (JP)
Inventor: KAGAWA HIDEO
IPC: A61G5/02
Filed: 1983-12-30
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-S61125792-A (JP)
Inventor: MATSUMOTO HIROAKI
IPC: B41J11/70
Filed: 1984-11-21
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-H0249348-A (JP)
Title: Sealed lead-acid battery
Inventor: NAKAYAMA TAKAHIDE
IPC: H01M2/16
Filed: 1988-09-30
Abstract: PURPOSE:To improve the electrolyte retainability and absorbency of a separator and to increase its mechanical strength and hardness by containing a specified amount of aromatic polyamide fibers in a separator mainly comprising glass fibers. CONSTITUTION:A separator consists of glass fibers and aromatic polyamide fibers. The polyamide fiber having a diameter of 1.0-40mum and a length of 0.5-25mm is used. The content of aromatic polyamide fibers is 0.1-15wt%. As the glass fiber, acid-resistant, alkali-containing glass fiber having a mean diameter of 1mum or less is mainly used.
Patent JP-H0557432-A (JP)
Title: Semi-automatic welding equipment
Inventor: OTSUKA KIYOSHI
IPC: B23K9/00
Filed: 1991-08-31
Abstract: PURPOSE:To provide the semi-automatic welding means for finishing simultaneously a work having a two-wire weld zone in a bar-like object, as a pair. CONSTITUTION:The equipment is constituted by providing a rack base 3 on which two pieces of bar-like objects can be placed, in the center pad in the Y axis direc-tion being movable in the X axis and the Y axis directions against a base l, and also, providing a receiving frame 4 on which one piece of bar-like object can be placed in at least two parts in the Y axis direction, in both its side parts, positioning the bar-like object of said center part and the bar-like object of both the side parts in each work weld zone, in the upper part of one end in the Y axis direction of said base 1, and racking and providing torches 5, 6, 7 and 8 so as to be adjustable vertically.
Patent JP-H0966698-A (JP)
Title: Head feed device
Inventor: DOUO HARUMICHI
IPC: B41J11/70
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To connect separably an active main head with a follower head without using a solenoid and reduce the cost by moving the active head in the fixed component direction on the other side when connecting sections are in the connected state and releasing the connection of the connecting sections except in one direction. SOLUTION: When an active head 16 is connected with a follower head 18, the active head 16 is moved in the right direction and a wrapping body 14 of the active head 16 is pressed to a wrapping body 46 of the follower head 18. At that time, a wrapping piece 50 is press stretched from outside by a columnar body 56 in resistance to the energizing force of a stretching spring 52. When the active head 16 is moved in the right direction, the columnar body 56 is stored in a notch section and wrapped completely by the wrapping piece 50 to complete the connection of both heads 16 and 18.  When the active head 16 is separated from the follower head 18, the active head 16 is moved in the left direction in the state that the follower head 18 is connected with a right side fixed section 28R, and the wrapping piece 50 is stretched by a body 56 to be wrapped in resistance to the energizing force of the stretching spring 52.