baber/WOPTO huggingface dataset:
Patent JP-H0341903-A (JP)
Title: Buckle for seat belt
Inventor: TAKADA JUICHIRO
IPC: A44B11/25
Filed: 1990-07-11
Abstract: PURPOSE:To miniaturize the device and to facilitate the assembly by supporting a single energizing member for energizing both a latch piece for engaging a latch part to tongs, and a release button for releasing the engagement to the tongs by turning the latch piece, by a turning center part of the release button. CONSTITUTION:When tongs 82 are inserted to a prescribed position, a latch piece 56 turns clockwise by energizing force of a spring 94, and a latch part 80 is fitted into a latch hole and engaged to the latch surface. When a release button 64 is pushed downward, the release button 64 turns counterclockwise the latch piece 56 against energizing force of the spring 94, and the engagement of a latch part 80 of the latch piece and the latch surface of the tongs 82 is released. In this case, the release button 64 and the latch piece 56 are energized simultaneously by the single spring 94, therefore, the whole device becomes compact, the operability of the release button 64 is enhanced, and also, the latch piece 56 and the tongs 82 are engaged and detached surely.
Patent JP-H04302007-A (JP)
Title: Circular-arc interpolation locus correcting system
Inventor: YUKI YOSHIHARU
IPC: G05B19/4103
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a circular-arc interpolation locus correcting system by which a locus accuracy is improved without slowing a speed by correcting the interpolated locus error of a position command at each distributed period. CONSTITUTION:This system is equipped with the first exclusive arithmetic processor which calculates a circular-arc interpolating parameter from the present value, target value, or central value from each axis, the second exclusive arithmetic processor which operates a circular-arc interpolating processing from data obtained from the pertinent processor, and the present value, target value, or central value of each axis, timer circuit incorporated in the pertinent processor, which operates the arithmetic execution at each constant period and distribution arithmetic processing unit which transmits a distributing amount F according to an interpolating speed per constant cycle to the pertinent processor. The distribution vector X' and Y' of the circular-arc updated at each period calculated, the error vector  r of a radius direction is calculated, and the distribution vector X' and Y' is corrected by the pertinent distribution vector  r, so that the coordinate X and Y on complete round can be calculated.
Patent JP-S6243381-A (JP)
Inventor: MIKAMI TETSUO
IPC: B62K11/02
Filed: 1985-08-19
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-H06125793-A (JP)
Title: Eimeria maxima dna probe
Inventor: MAIKERU DASHIYUKEBUIKUSU
IPC: C12Q1/68
Filed: 1992-05-29
Abstract: PURPOSE: To provide a novel DNA probe that is useful for determination and/or identification of individual species of Eimerias in the mixture of Eimeria species.  
     CONSTITUTION: This unique species-specific Eimeria maxima DNA probe comprises divergent DNA sequences of about 10-50 nucleotides complementary to a small subunit ribosomal RNA gene of Eimeria maxima and specifically hybridizes with said gene under strict hybridization conditions. This DNA probe has the nucleotide sequence of GATACGGTAACCGAGGTCAC and can be synthesized in the 380B apparatus of the Applied Biosystems. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H081464-A (JP)
Title: Automatic change-over device for universal chuck mechanism
Inventor: SEKIDA SABURO
IPC: H01L21/304
Filed: 1992-06-17
Abstract: PURPOSE:To surely and automatically attract semiconductor wafers even having different sizes by fixing a coil spring fixing pipe for horizontally holding a coil spring, on the ventilating mechanism side, and by providing a floatable spherical valve element on the coil spring side. CONSTITUTION:A ventilating mechanism 8 piercing through the bottom part of an annular groove 4a, communicates at its one end with a communicating pipe and is blocked at its the other end with a seal plug 7. Accordingly, a spherical valve element 10, located in the ventilating mechanism 8 is pressed by a coil spring 9 secured to a coil spring fixing pipe 13 so as to define a gap between itself and a valve seat 12 when no vacuum is effected under vacuum attraction, and accordingly, the spherical valve element 10 can be floated by the ventilating mechanism 8. This spherical valve element 10 is made into sealing contact with the valve seat 12 in the ventilating mechanism 8, overcoming the resilient force of the coil spring 9 in dependence upon a size of a semiconductor wafer or the like set on a chuck body 2 when vacuum is effected through vacuum attraction.
Patent JP-H1012891-A (JP)
Title: Manufacture of thin-film semiconductor device
Inventor: INO MASUMITSU
IPC: H01L29/786
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To improve electric characteristics of a thin film transistor formed in a thin-film semiconductor device by improving a laser annealing process. SOLUTION: The method executes a film forming process for forming a semiconductor thin film 2 on the surface of an insulating substrate 1 extending in lengthwise and widthwise directions, a laser-annealing process for emitting a laser beam 4 to melt-cool the semiconductor thin film 2 and cause recrystallization of the semiconductor thin film 2, and a processing process for integrating a thin-film transistor 17 at a predetermined arrangement pitch B, with the semiconductor thin film 2 as an active layer.  At the laser-annealing process, a band-shaped pulse of the laser beam 4 is interval-emitted on the insulating substrate 1 along the lengthwise direction of the insulating substrate 1, while the laser beam 4 is moved in the widthwise direction, relatively to the insulating substrate 1, at a predetermined moving pitch A, in a manner such that the emission areas of the laser beam partially overlap with each other. At this time, the moving pitch A of the laser beam 4 is the same as the arrangement pitch B or an integral multiple of the arrangement pitch B. Further, the insulating substrate 1 is positioned in advance such that a border 16 between a non-overlap portion and the partial overlap portion in each emission areas is without a channel region of the thin film transistor 17.
Patent JP-S6159257-A (JP)
Title: Ultrasonic probe
Inventor: WATANABE MASAKUNI
IPC: A61B8/00
Filed: 1984-08-31
Abstract: PURPOSE:To prevent an external radio wave from entering a circuit as noise, by mounting a resistance strain element to the electrode of a piezoelectric material and constituting transmission and reception in separate systems. CONSTITUTION:A resistance strain element 13 is mounted to the electrode 12 of a piezoelectric material 11 and a drive circuit 15 is connected to the electrode 12 while a resistance change detected circuit 16 and a low pass filter 17 are connected to the element 13. The piezoelectric material 11 transmits a sonic wave to a sonic wave medium by the signal transmitted from the circuit 15. The reflected wave A from the sonic wave medium is applied to the piezoelectric material and the change in the resistance of the element by the vibration of the piezoelectric material 11 is detected by the circuit 16 and passed through the low pass filter 17 to be transmitted to the circuit of an ultrasonic diagnostic apparatus. At this time, an external radio wave B is directly received as an electric signal by the electrode 12 of the piezoelectric material 11 and does not vibrate the piezoelectric material 11 and, therefore, said radio wave B is removed by the low pass filter 17 and prevented from transmitting to the circuit of the ultrasonic diagnostic apparatus.
Patent JP-S6243816-A (JP)
Title: Servo signal writing device
Inventor: YAMADA YOSHIHIRO
IPC: G11B5/596
Filed: 1985-08-21
Abstract: PURPOSE:To write contactlessly a servo signal by means of the thermomagnetic recording system by providing an objective lens system generating a write spot to a magnetic medium coupled with a rotary stage whose angle is set and a shaft and scanning the spot radially. CONSTITUTION:A spot A is scanned by a mirror 503 from the inside of a magnetic disc medium 540 to the outside radially on the magnetic disc medium 540 while an upward magnetic field is given to a coil 510. The temperature of the spot A is increased more than the Curie temperature while the spot A is heated by a laser light. Then magnetization inversion is caused by a magnetic flux upward given from the coil 510. The spot A is scanned by the mirror 503 and moved to other place, then the part heated once to the Curie temperature or over is cooled while causing magnetization inversion so as to fix the magnetic field. A rotary stage 521 rotates a magnetic disc medium 40 to record radially a servo pattern over the entire face of the magnetic disc.
Patent JP-2000012127-A (JP)
Title: Socket connector
Inventor: HASHIGUCHI TORU
IPC: H01R31/06
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To improve the high frequency characteristic by reducing the inductance of a path between the connecting terminals of two boards, and to prevent a board from being affected by the mounting and demounting of the other board. SOLUTION: A plurality of springs 2a comprising a pressure contact portion and a retaining portion are held in an insulator 1a comprising a board inserting portion 11a in a state that the pressure contact portion is mounted on the deepest part of the board inserting potion 11a, and simultaneously a plurality of springs 2b are held by an insulator 1b connected to the insulator 1a in a state that a plurality of springs 2b are close to the deepest part of the board inserting portion 11a, 11b. One surface comprises a plurality of first pads connected to a plurality of corresponding connecting terminals 101a of a circuit board 100a by being pressed from the other surface by a plurality of springs 2a, further a plurality of second pads are connected to a plurality of corresponding first pads, and a trunk FPC(flexible printed circuit) film 3 is held on the board inserting portions 11a, 11b.
Patent JP-S6427776-A (JP)
Title: Method for joining beltlike metal plates
Inventor: MINATO SHINICHIRO
IPC: B23K9/23
Filed: 1987-07-20
Abstract: PURPOSE:To prevent a joining part from fracturing and to improve the quality of the joining part by butt-welding beltlike metal plates to each other and afterward, rolling the joining part and further, as necessary, performing the trimming processing on both sides of the joining part. CONSTITUTION:A precutting device 18, welding equipment 24, a rolling device 32, an edge trimming device 36, etc., are arranged in order with respect to a beltlike metal plate 10. The beltlike metal plate 10 rewound from a roll 12 is conveyed to a joining device 16 and precut by the device 18. The beltlike metal plate 10 butted against a beltlike metal plate 22 are clamped by clamps 28 and 26 of the welding equipment 24 and welded to each other by a welding torch 30. Next, the rolling device 32 rolls the joining part 40 of the metal plates 10 and 22 by a roller 34 and as necessary, both ends 46 thereof are trimmed by a device 42. Since the joining strength increases, the joining part 40 is prevented from fracturing. As rolling and trimming are performed, the quality of the joining part 40 is improved.
Patent JP-S6159677-A (JP)
Title: Digitizing system of head position signal
Inventor: HASEGAWA SUSUMU
IPC: G11B21/08
Filed: 1984-08-30
Abstract: PURPOSE:To decrease an error quantity due to misreading of a position signal and to obtain a highly accurate speed signal by setting inclination of a servo position signal to reverse with a odd track and an even track and setting a composite waveform of a linear part of the signals to a triangular wave when a two-phase servo position signal is AD-converted. CONSTITUTION:For an AD converter 4 and a zero cross counter 6 arranged on a common bus line 16, an AD conversion starting signal from a microprocessor 13 and an output latch signal of a counter 6 are the same trigger signal T. The AD converter 4 and the zero cross counter 6 receive a position signal of a linear servo position signal waveform Sb in parallel, preserve the output of the counter 6 at a latch circuit 14 once and output to the common bus line 16 simultaneously from the trigger signal T. On the other hand, the AD converter 4 outputs a properly linear digital position signal by inverting a code of a digital position signal which is judged to be odd out of odd and even numbers of frequency of a zero cross of a signal position waveform Sb.
Patent JP-H0474723-A (JP)
Title: Production of multi component glass
Inventor: TOMITA SHINICHI
IPC: C03B5/08
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a multi component glass having extremely low impurity content by using a vessel composed exclusively of the constituent components of the multi component glass as a vessel for melting and cooling a multi component glass raw material to form a multi component glass. CONSTITUTION:The objective multi component glass is produced by using a vessel composed exclusively of components selected from the constituent components of the multi component glass asa vessel for melting the multi component glass raw material in the production of a multi component glass by melting and cooling a multi component glass raw material. Even if the component of the melting vessel is dissolved into the multi component glass raw material in melting, the dissolved component becomes the constituent component of the multi component glass without increasing the impurity content. The impurity content the multi component glass can be decreased to an extremely low level by this process and, accordingly, a multi component glass having excellent optical characteristics and resistant to discoloration can be produced.
Patent JP-H1128360-A (JP)
Title: Atomic oxygen-generating catalyst and method for generating atomic oxygen
Inventor: SUGIYAMA KAZUO
IPC: B01J23/755
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a new catalyst capable of generating atomic oxygen by accelerating decomposition of sodium hypochlorite or the like, a method for generation of the atomic oxygen in use of the catalyst, and a method for decomposition, sterilization, etc., in use of the catalyst, and a method for decomposition, sterilization, etc., by using this method. SOLUTION: This catalyst is composed of a composite wherein a metal oxide such as an oxide of a transition metal or a composite oxide containing the transition metal is supported on a carbon support such as active carbon or carbon fiber. Under existence of this catalyst, an atomic oxygen containing decomposition of hypochlorite such as sodium hypochlorite or calcium hypochlorite is generated. By bringing the atomic oxygen generated by the method in contact with a material to be treated, a material to be decomposed contained in the material to be treated or stuck thereto, is oxidized.
Patent JP-S6338579-A (JP)
Title: Thin film forming method
Inventor: KODERA KOICHI
IPC: H01L21/31
Filed: 1986-08-01
Abstract: PURPOSE:To permit in-process control of the compsn. of a thin film to be formed so that the desired compsn. of the thin film is realized by controlling the conditions for forming the thin film in accordance with the in-process measurement of the thickness of the thin film formed and reflectivity spectra. CONSTITUTION:The Te atoms or molecules sputtered from a Te target 102 combine with O2 in a chamber 105 and form a thin TeOx film on a rotating substrate 108 at the time of forming; for example, the thin TeOx film by a sputtering method. The sputtering speed is controlled by a crystal resonator 110 method. A light projecting and receiving type optical fiber 114 is provided above the substrate 108 and light is projected through said fiber to the substrate 108. The reflected light thereof is guided to a spectrophotometric detector 116 where the light is spectrally separated. The separated rays of the light are detected as the spectra by the detecting element. The measurement signal obtd. in such a manner and the reference signal of the preset reflectivity spectra are compared and contrasted by a comparator 120 and the conditions for forming the thin film are so controlled as to minimize the difference therebetween.
Patent JP-S6073619-A (JP)
Title: Liquid-crystal display device
Inventor: SONEHARA TOMIO
IPC: G02F1/1335
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a liquid-crystal display device which allows variation in visual angle and has high visibility by adding a transparent electrode between >=2 polarizing plates and forming a transparent substrate, and providing a polarization axis rotating device for at least one polarizing plate. CONSTITUTION:The polarizing plate 2 on the top side of a TN type liquid-crystal panel 1 is made rotatable and the other polarizing plate 3 is fixed. When a constant voltage is applied between the electrodes, the visual angle shifts in the perpendicular direction 5 by rotating the polarizing plate 2 in the counterclockwise direction 4 and in the horizontal direction 7 by rotating it in the clockwise direction 6. Namely, liquid-crystal molecules in the TN type liquid-crystal panel are oriented at a slight angle 9 in a substrate interface. When the voltage is applied between the electrodes, they are oriented almost at right angles to the substrate. The visual angle direction in this case is as shown by an arrow 10.
Patent JP-S5884014-A (JP)
Title: Water treating method and its device
Inventor: KUBO KOUJI
IPC: B03C1/034
Filed: 1981-11-16
Abstract: PURPOSE:To efficiently remove corrosive products without lowering their temperatures, by using an adsorbent capable of showing removing performance even at high temperatures. CONSTITUTION:Fine wires 2 are packed in a vertically cylindrical pressure vessel 1, and a solenoid 3 for exciting the wires 2 is coaxially arranged on the outer circumference of the vessel 1. A raw liquid flow-in port 5 and a treated liquid flow-out port 6 are connected to the vessel 1, and a raw liquid flow-in pipe 7 and a backwashing water discharging pipe 10 are connected to the port 5, and a treated liquid discharging pipe and a backwashing water flow-in pipe 9 are connected to the port 6, respectively. An adsorbent is injected from an adsorbent injecting pipe 11 having an on-off valve 16 to previously stick the adsorbent 4 onto the excited wires 2 and make preparations for the flow-in of the raw liquid. The adsorbent is magnetite. Valves 12 and 13 are gradually opened to treat the raw liquid, and then, are closed after capturing cobalt; impurities are removed together with the adsorbent after opening valves 14 and 15, and then, the coil 4 is degaussed.
Patent JP-H0471181-A (JP)
Title: Heating device
Inventor: SATO RYODA
IPC: H02M5/14
Filed: 1990-07-09
Abstract: PURPOSE:To provide a heating device free from generation of three-phase inequilibrium by converting three-phase AC current into single-phase current. or phase controlling the three-phase current, and performing heating by the use of a power supply device of such a constitution that the total output becomes saw-teeth wave at treble frequency. CONSTITUTION:Current feed to three-phase coils 5, 6, 7 of a transform part 100 from three-phase AC power supplies 1, 2, 3 is controlled by a phase controller 4, and to the No.1, No.2, No.3 coils 5, 6, 7 the current is fed only within the phase angle range between 120-180 deg. of AC sine waveforms X, Y, Z of each phase. The coils are opened during other times. If current feed is made to No.1, No.2, No.3 coils 5, 6, 7 of the three phases is repeated one after another, a magnetic flux having a dangling characteristic at treble frequency is induced in a Fe core. Accordingly the current flowing in the primary winding induces a saw-teeth current of treble frequency in the secondary winding. This saw-teeth current is fed to a heater element 10 of a heating part 300, and the heater element conducts heating.
Patent JP-H0469914-A (JP)
Title: Manufacture of anodic body of tantalic nitride solid electrolytic capacitor
Inventor: TSUZUKIISHI AKIRA
IPC: H01G9/00
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a tantalic nitride solid electrolytic capacitor preventing reduction of static capacitance and not interfering with miniaturization by a method wherein a tantalic nitride film is formed on the entire surface of a tantalic sinter before completely finishing sintering, and thereafter an anodic body is formed by completely finishing sintering. CONSTITUTION:After a binder is mixed with a tantalic powder and molded, the binder is removed and thereafter the powder is heatprocessed in a high vacuum to sinter lightly. The powder is heat-processed in nitrogen pressure and a tantalic nitride layer is formed and thereafter it is heat-processed at 1500 to 1700 deg.C in high vacuum to perform essential sintering. Under this sintering conditions, mechanical intensity of the anodic body is retained to adjust a desired CV product of the anodic body and cover the reduced portion of static capacitance.
Patent JP-H0845085-A (JP)
Title: Readout device of information reproducing device
Inventor: TAKAHASHI KOICHI
IPC: G11B7/085
Filed: 1994-08-03
Abstract: PURPOSE:To make the movement for reading the information recording not to be confined in one direction and also to shorten the processing time required for reproducing the information by providing a detection means consisting of an oscillating mirror and a line sensor. CONSTITUTION:The light emitted from a light source 1 is reflected by a half mirror 3 by nearly 90 deg. through an illumination optical system 2. The light reflected at this time is again reflected on the oscillating mirror 5 which is made freely turnable by a driving part 4, and an information recording medium 7 is thereby irradiated through a reading optical system 6. The surface of the information recording medium 7 is irradiated so that the vertical direction of the scanning direction is made to be the longitudinal direction, and the irradiated area is scanned in the rotating direction by the rotation of the oscillating mirror 5. The light beam reflected from the irradiated information recording medium 7 is reflected by the oscillating mirror 5 through the reading optical system 6, and the image is formed on the line sensor 8 through the half mirror 3.
Patent JP-S6425830-A (JP)
Title: Power control circuit of electric cleaner
Inventor: MATSUSHIRO TADASHI
IPC: H02P27/02
Filed: 1987-07-22
Abstract: PURPOSE: To make it possible to perform a control with a strong power when a power nozzle is turned on, by connecting photo-coupler in series to a motor, changing over the amplified signal of a magnetic sensing element into its divided signal or vice versa using the output of the photo-coupler, and varying the level of the power control. CONSTITUTION: When an at-hand switch 31 is shortcircuited, current flows in a motor 70 of a power nozzle 73, and a potential is generated at the two ends of a resistance 33, and a current flows in a photo-coupler 36 and another photo-coupler 37 is turned on. The potential of a capacitor 38 rises, and a transistor 39 is turned on. The collector of the transistor 39 is put at Low level, and the input terminal E of a switcher 45 is put at Low level. In actuation of the switcher 45, the input to a difference sensing circuit 50 becomes the potential at Z1 and X1 , and because the potential at Z1 lies at a point decided by dividing X1 and Z1 by resistances 26 and 27, it is naturally conditioned so that X1 -Zo > X1 -Z1 , and the input difference to the difference sensing curcuit lessens, to result in enlargement of the power of a motor-driven blower concerned 53.  Thus a strong power of blower can be available by turning on the power nozzle.