baber/WOPTO huggingface dataset:
Patent JP-H0469863-A (JP)
Title: Jitter correcting method for magnetic recording and reproducing device
Inventor: SASHO MAKOTO
IPC: G11B20/06
Filed: 1990-07-09
Abstract: PURPOSE:To correct high-frequency jitter by extracting a single frequency part in one horizontal scanning period from a reproduced FM signal and synchronizing the phase of this single frequency part with that of a reference signal. CONSTITUTION:the reproduced signal reproduced from a magnetic tape by a magnetic head 1 is amplified to a prescribed voltage by a head amplifier 2 and has the amplitude corrected by an equalizing circuit. The reproduced signal is outputted to a demodulating circuit 4 through a synchronization detecting circuit 3 and is demodulated from an FM signal by this circuit 4 and is outputted to a jitter correcting circuit 5. Mean-while, the FM signal in a synchronizing signal part as the single frequency part in one horizontal scanning period is extracted from the reproduced signal inputted to the synchronization detecting circuit 3 and is outputted as a synchronizing signal to a frequency comparing circuit 7. This synchronizing signal has the leading edge compared with that of the reference signal inputted from a reference frequency transmission circuit 6, and a frequency difference signal corresponding to the phase difference obtained as the comparison result is outputted to a jitter correcting circuit 5. This circuit 5 corrects the demodulated signal from the demdoulating circuit 4 based on the inputted frequency difference signal.
Patent JP-H0348382-A (JP)
Title: Method for forming code pattern, print and reader
Inventor: SHIRATORI KUNIAKI
IPC: G06K17/00
Filed: 1989-07-14
Abstract: PURPOSE:To keep the beautiful appearance of the printing face of a print by forming a visible pattern layer capable of transmitting invisible light and plural code patterns for individually absorbing plural invisible rays having respectively different wavelengths in invisible rays on a base for reflecting invisible rays in a wide wavelength band. CONSTITUTION:The visible pattern layer 2 capable of transmitting infrared rays over a wide wavelength band and two 1st and 2nd code patterns, e.g. 1st and 2nd code pattern layers 3a, 3b, for absorbing infrared rays having respectively different wavelengths out of the infrared rays in the wide wavelength band are successively printed on the base 1 for reflecting infrared rays over the wide wavelength band to form a print. Thus, the visible pattern layer 2 is formed between the base 1 and the 1st and 2nd bar code pattern layers 3a, 3b and the layers 3a, 3b are arrayed in parallel or laminated on the face on which the visible layer 2 is printed. Consequently, multiprinting enable code patterns can be formed without lossing the beautiful appearance of respective pages of a publication.
Patent JP-H0471579-A (JP)
Title: Pinball game special premium case and truth examination device for pinball game special premium
Inventor: MATSUNAMI HIROKAZU
IPC: A63F7/02
Filed: 1990-07-10
Abstract: PURPOSE:To facilitate a discrimination between truth and falsehood by installing a code discrimination part and allowing an optical fiber to select the polarization direction. CONSTITUTION:Light is projected from a light source to one edge of an optical fiber in a code discrimination part through a light source side polarization element 22 in a pinball game special premium case 11, and light is irradiated into the optical fiber. When the polarization direction of the light source side polarization element 22 and that of an optical fiber side polarization element are same, or no optical fiber side polarization element is installed on an optical fiber, the light irradiated into the optical fiber reaches the other edge free from change, and a read-out machine judges a light state. When the polarization direction of the light source side polarization element 22 and that of the optical fiber side polarization element are different, the light irradiated into the optical fiber is suppressed by the optical fiber side polarization element, and the read-out machine judges a dark state at the other edge side of the optical fiber. Accordingly, in a judgment part 32, the light information judged by a read-out machine 31 and the previously memorized light information on truthness are compared, and the case 11 can be judged true and false when two pieces of the information are equal and different respectively.
Patent JP-H1026549-A (JP)
Title: Vibrating type level detector
Inventor: KAWAKATSU HIROSHI
IPC: G01F23/22
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the level detector, which can perform more highly sensitive detection without the requirement for the initial adjustment for correcting the dispersion among respective products and without the time change of characteristics by the effects of temperature change and the like. SOLUTION: A vibrating plate 2 is fixed to a detecting pipe 4 of a vibrating plate 5, and the vibrating plate 2 is vibrated by the excitation of an exciting piezoelectric element 12. The excising piezoelectric element 12 is excited on the basis of the exciting signal. The exciting signal is generated in a sweep-exciting-signal generating circuit 21 and imparted to the exciting piezoelectric element 12. The sweep-exciting-signal generating circuit 21 sweeps the exciting signal and imparts the signal to the exciting piezoelectric element 12. The vibration of the vibrating plate 2 is converted into the received signal by an acceleration pick-up and accepted in a steepness measuring circuit 22. The steepness measuring circuit 22 measures Q of the resonance frequency characteristic of the vibrating body 2 (that is to say, the resonance frequency characteristic of the vibrating part 5).  The Q, which is measured by the steepness measuring part 22, is imparted no a judging circuit 23. When the Q is less than the specified reference value, it is judged that powder and granular material, liquid and the like come into contact with the vibrating part 5, and the detected signal is outputted.
Patent JP-S5877931-A (JP)
Inventor: JIYAN JIYATSUKU KARE
IPC: F16D65/56
Filed: 1982-10-19
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-H0232284-A (JP)
Title: Ultrasonic vibrator
Inventor: UTSUNOMIYA RYOICHI
IPC: G01S7/52
Filed: 1988-07-21
Abstract: PURPOSE:To facilitate assembling in a set and to obtain mechanical reinforcement by providing plural projecting parts to the outer peripheral end of an alumina-made printed board, constituting partial electrodes on one side of the substrate, and joining a piezoelectric ceramic vibrator to the center part of the partial electrode surface. CONSTITUTION:On one surface of the printed board 6 formed of an alumina- made material, the partial electrodes 6b made of metallic films of, for example, copper are formed except at the outer peripheral part. This secures an insulation distance from a water tank 8. The electrode surface lead-out projecting parts 6c are provided symmetrically at the outer peripheral end of the board 6 to make it easy to select an electricity lead-out direction. The piezoelectric ceramic vibrator 7 which has electrodes on both sides has a diameter smaller than the external diameter of the board 6 and is stuck on the center part of the electrode 6b electrically and mechanically. The external diameter of the vibrator is determined when a set frequency is determined since the radial vibration of the vibrator is utilized. Lead wires 9 and 10 are connected to the electrode surface of one of the projecting parts 6c and the electrode surface of the vibrator 7. Thus, the efficiency of ultrasonic wave conversion is stabilized.
Patent JP-2001009046-A (JP)
Title: Low-frequency treatment device
Inventor: ABE TOSHIHIKO
IPC: A61N1/32
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely bring a conductor into tight contact with a curved surface of the neck, etc., and to surely bring the conductor into tight contact with an arbitrary point. SOLUTION: A hinge part 14 for pivotally supporting a pair of arm bodies 11 is provided with a torsional coil spring 13 to energize the arm bodies to an inner side. Connectors 9 of cords 7 are connected to electric contacts of the conductors 19 superposed on the inside surfaces of conductor holders 12 and the conductors 19 are held at the conductor holders 12. As a result, the conductors 19 may be surely brought into contact with the human body by the elastic force of the torsional coil spring 13. If the conductors 19 are removed from the conductor holders 12 and the cords 7 are connected, the conductors 19 may be mounted at the arbitrary point of the human body.
Patent JP-S6427127-A (JP)
Title: Multi-core superconductor of ceramic type and its manufacture
Inventor: HORIUCHI TAKEFUMI
IPC: H01B13/00
Filed: 1987-07-22
Abstract: PURPOSE:To improve hard-to-stretch property and low thermal conductivity and compensate for destruction of superconductivity by accommodating a superconductor of ceramic type in a protector pipe made of metal, and embedding electroconductive metal wires therein. CONSTITUTION:Metal wires 1 fixed upright to a disc 2 are inserted in a protector pipe 3 made of metal. This protector pipe 3 is filled with powder of a superconductor material of ceramic type, followed by stretching process. Then a heat treatment is carried out to turn it into a superconductor. There is no restriction for the types of protector pipe 3 and wire 1, which shall however be made preferably of Cu or Cu-Ni (with Ni no more than 10%).
Patent JP-S5973459-A (JP)
Inventor: WATANABE YOSHIHARU
IPC: C04B7/04
Filed: 1982-10-18
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-H0839011-A (JP)
Title: Method and device for selection
Inventor: EZU HARUNORI
IPC: B65G47/51
Filed: 1994-08-04
Abstract: PURPOSE:To select by the combination of one optional reference or a plurality of optional references in a selection device for selecting materials to be measured based on the references like weight and others of the materials to be measured and classifying good products and defective products in compliance with selection results. CONSTITUTION:A selection device disposed along a transfer line 10 of materials to be measured consists of a plurality of inspection devices 12 and 14 for selecting the materials to be measured based on the given selection references and a classifying device 16 for classifying the materials to be measured transferred from the inspection devices 12 and 14 based on the results of selection performed by the inspection devices 12 and 14, and the order of judgements for the classifying direction for respective selection references and the selection references can be changed optionally.
Patent JP-2000019163-A (JP)
Title: Imaging device for ultrasonic flaw detection signal
Inventor: ENAMI KOJI
IPC: G01N29/06
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To enhance the precision for flaw detection. SOLUTION: This device is provided with a reflected wave signal extracting means 13 for extracting selectively one portion 12A out of reflected signals 11,12 received by a converging type ultrasonic probe 1 for generating a converging type ultrasonic signal 5 in a specimen 8 based on an extraction signal 15, an imaging means 4 for generating an image in response to the portion 12A out of the reflected signals 11,12. The probe 1 is provided in a medium 7 different from the specimen 8, and the extracting means 13 generates the extraction signal 15 based on a distance variation data indicating a variation Za of a distance between the probe 1 and the specimen 8, an in-medium sonic velocity data Vw indicating transfer velocity of the ultrasonic signal 5 in the medium 7, and an in-specimen sonic velocity data Vm indicating the transfer velocity of the ultrasonic signal 5 in the specimen 8.
Patent JP-S6426308-A (JP)
Title: Carrier device
Inventor: NAKAZAWA KOJI
IPC: B60L13/04
Filed: 1987-07-21
Abstract: PURPOSE:To make it possible to transfer even if there is a few projected and recessed parts on a carrier surface by levitating a carrier by magnetic repulsion force between an electric magnet and a superconductive substance. CONSTITUTION:An electric magnet 7 is provided continuously on a carrier surface 16, and a carrier board 2 supporting a plate-like superconductive substance 8 horizontally by a bearing 19 in a coolant 9 is provided on the electric magnet 7 in which the coolant 9 is sealed. A reaction magnetic flux is produced for the superconductive substance 8 so as to negate the magnetic flux by a complete diamagnetic Meissner effect. According to such constitution, the magnetic repulsion force is produced between the superconductive substance and the electric magnet 7 and the carrier board 2 levitates.
Patent JP-H0351286-A (JP)
Title: Driving device for elevator
Inventor: FUJITA YOSHIAKI
IPC: B66D1/22
Filed: 1989-07-17
Abstract: PURPOSE:To prevent a rope from loosening during shipment by temporarily fixing the other end side free terminal portions of the rope to a winding drum via an assembling jig adapted for fixing the rope, the rope being wound around the winding drum. CONSTITUTION:In order to temporarily fix first and second ropes 14, 14 to a winding drum 13, a holding plate 21 is first fitted with the outer periphery of the winding drum 13 and the ropes 14 each wound around the outer periphery of the winding drum 13 is pressed from upside and also bolts 27, 27 are inserted into attachment holes 23, 23 formed through the fixing portions 22, 22 provided at both ends of the plate 21, so that the holding plate 21 is fastened to the winding drum 13. U-bolts 26, 26 are inserted into the supporting holes 25, 25 of a rope supporting portion 24 and the other end side both terminal portions 14b, 14b of the ropes 14, 14 are passed through the U-bolts 26, 26 and are fastened by nuts 28, 28.
Patent JP-H07307097-A (JP)
Title: Programming method of floating gate memory
Inventor: SETEIN KAYA
IPC: G11C17/00
Filed: 1994-06-30
Abstract: PURPOSE: To resolve a problem of an excessive erase of a cell caused in a flash EEPROM. CONSTITUTION: A lower word wire voltage Vp 1 is used during programming by a certain method. Further, when used for a flash programming of a memory cell array 10, a relatively narrow threshold voltage distribution Vt is obtained. Further, a compression gate current efficiency is enhanced by reverse-biasing a junction of a source 11 and a substrate 23 of a cell programmed. The reverse- biasing is performed by a method wherein, for example, a bias voltage is applied to the source 11, or a diode, a resistor or the other impedance is connected in series to the source 11. A programmed cell during a flash programming compression or a source current IS of the entire array is restricted by reverse- biasing.
Patent JP-S6243311-A (JP)
Title: Car height adjustor
Inventor: NAKAJIMA HITOSHI
IPC: B60G17/00
Filed: 1985-08-20
Abstract: PURPOSE:To prevent the inequillibrium of grounded load by judging the car height adjustment prohibition from the state combination of the car height range in the wheel parts on two pairs of diagonal lines for the aimed car height range, in the captioned apparatus for independently controlling the car height of the front/rear and right/left wheel parts. CONSTITUTION:When the output of each car height sensor 16a-16d is input into the car height calculating circuit 201 of a controller 20, the car height in each wheel part is calculated and input into a car height range judging circuit 202. Each car height 16a-16d is judged if it is set in the aimed car height range N, higher car height range H, or lower car height range L, and input into a car height adjustment prohibiting circuit 204. In the prohibiting circuit 204, the wheel parts are combined diagonally, and wen the car height range on one diagonal line is in the aimed car height range H and the other diagonal line combination is in the higher car height range H, or when one is in the lower car height range L and the other is in the higher car height range H or between the higher car height range H and the aimed car height range N, each car height adjustment prohibiting signal is outputted into a valve operation instruction circuit. Thus, the imbalance of the grounded load can be prevented.
Patent JP-2000022478-A (JP)
Title: Production of surface acoustic wave device
Inventor: IDE HARUTO
IPC: H01L41/22
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent characteristics from being fluctuated in a production process by tightly adhering the metal electrode pattern of a wafer, which is composed of tetraboric lithium including plural element areas, through a waterproof adhesive member onto a cutting base so that the pattern can be on the side of the cutting base and forming divided grooves along with the border lines of element areas on the other main side of the wafer to which the pattern is stuck. SOLUTION: A metal electrode pattern 12 is formed on a front side 11a of a wafer 11 by membrane techniques, and the electrode face (front side) of the wafer 11 is adhesively fixed on a cutting base 13 while using a waterproof adhesive member 14 such as a dicing tape with thickness of 0.2 to 0.5 mm. On the exposed face (rear side) of the wafer 11, devided grooves 15 are longitudinally and laterally formed for each element area, the wafer is made to pass through between two pressing rollers faced each other with a prescribed gap, and dividing processing is performed by vertically applying stress. The wafer 11 is released from the base 13 by lowering the tacky power of the waterproof adhesive agent 14 by irradiating the wafer 11 with ultraviolet rays from the cutting base 13.
Patent JP-H0346302-A (JP)
Title: Electromagnet device
Inventor: ICHIYA MITSUO
IPC: H01F7/14
Filed: 1989-07-14
Abstract: PURPOSE:To prevent magnetic saturation of an armature and to increase an attractive force by a method wherein, regarding one piece of an L-shaped armature whose bent part is coupled magnetically with the other end of a yoke so as to be capable of being turned and moved, whose one piece faces the other end of a magnetic body and the other piece of which faces a side face at the other end of the yoke, a sheet thickness between the other end of the yoke and the other end part of the magnetic body is made larger than that of a part which faces the other end of the magnetic body. CONSTITUTION:An armature 4 is formed to be an L-shape whose bent part 10 is coupled magnetically with the other end 8 of a yoke 3 so as to be capable of being turned and moved, whose one piece 11 faces the other end part 6 of a magnetic body 2 and the other piece 12 of which faces a side face of the other end 8 of the yoke 3. Regarding the one piece 11 of the armature 4, a sheet thickness of a part 4a between the other end 8 of the yoke 3 and the other end part 6 of the magnetic body 2 is made larger than that of a part 4b which faces the other end part 6 of the magnetic body 2. The armature 4 is energized by using a spring in such a way that the one piece 11 is separated from the other end part 6 of the magnetic body 2. Thereby, it is possible to enhance a magnetic efficiency by means of a magnetic flux which flows between an end face of a protruding part and the other end part 6 of the magnetic body 2; and an attractive force can be increased.
Patent JP-S6338458-A (JP)
Inventor: YOKOI KOMEI
IPC: A61H39/04
Filed: 1986-08-04
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-H09307-A (JP)
Title: Foot ware
Inventor: HATANO HITOSHI
IPC: A43B17/00
Filed: 1995-06-16
Abstract: PURPOSE: To strengthen muscular powers of feet while enabling a correction or the like of golf swing, for instance, by arranging foot wares to be inclined from an outside part to an inside part of the feet when a user stands in the foot wares. CONSTITUTION: Soles of shoes are each made so as to be inclined from an outside part 4 of a foot at the front thereof, namely, the side of a little finger to an inside part 5 thereof, namely, the side of a thumb at the front thereof. Heel parts of the soles are each made so as to inclined from an outside part 6 of the foot to an inside part 7 thereof likewise. This is effective even when applied for either one of the front of the soles or the part of the heels. Moreover, this also can be applied for the midsoles of the ordinary shoes. The midsoles may be each so arranged to be inclined from the outside part of a foot to the inside part thereof. A protrusion may be formed on the midsole to stimulate the sole of the foot.
Patent JP-H0720552-A (JP)
Title: Camera
Inventor: TAKU MASAKAZU
IPC: H05K1/18
Filed: 1993-06-30
Abstract: PURPOSE:To perform wiring efficiently and to attain reduction in cost by mounting at least the main part of the electronic circuit of a camera on one board. CONSTITUTION:In the camera for exposing a film surface pulled out of a film cartridge with a subject via an optical system, at least a main IC 2 and a range- finding sensor 6 in the electronic circuit for the control of the camera are mounted on the film surface side of a printed board 1 and an LCD 17 for displaying the operation state of the camera is mounted on the rear surface. Then, the printed board 1 is disposed in the back part of a film pressing plate.
Patent JP-H0231732-A (JP)
Title: Non-contact tonometer
Inventor: TANAKA SHINYA
IPC: A61B3/16
Filed: 1988-07-22
Abstract: PURPOSE:To achieve the miniaturization and cost reduction of the title tonometer without lowering measuring accuracy by providing a detection means for detecting the predetermined deformation of the cornea by comparing the output of a light detection system obtained when the cornea is in a deformed state with the estimated output estimated and calculated by an operational processing means. CONSTITUTION:A controller 15 calculates estimated voltage value Vr on the basis of the intensity Vi of the reflected light from the cornea Ec obtained by a photodetector 8 when the cornea Ec of an eye E to be examined generates no deformation at all to input the same to one terminal of a comparator 14 as a reference value. When a solenoid 18 is also simultaneously driven to apply sufficient air pressure to the eye E to be examined from a nozzle 1a, the cornea Ec begins to deform and a beam condensing state is changed and the output of the photodetector 8 begins to drop. The output of the photodetector 8 is inputted to the other terminal of the comparator 14. When the output of the photodetector 8 becomes lower than the estimated voltage value Vr, the comparator 14 is turned ON to detect that the cornea Ec generates predetermined deformation. An A/D converter 21 receives this timing to convert the pressure value sent from a pressure sensor 5 to a digital value and sends out said value to the controller 15.
Patent JP-H0470711-A (JP)
Title: Laser scanning optical system
Inventor: MAKINO JUN
IPC: G02B26/12
Filed: 1990-07-11
Abstract: PURPOSE:To enable fast image formation of high picture quality by using a multiple semiconductor laser constituted by arranging plural lasers having vertical resonator structure as a light source means effectively in one chip. CONSTITUTION:The multiple semiconductor laser 1 is constituted by arranging the three lasers 22 - 23 which has the vertical resonator structure in one chip in array in the subscanning direction on a scanned surface and optically modulated laser beams are emitted at right angles to a substrate 21. This semiconductor laser having the vertical resonator structure is reducible in the size of an oscillation area, so the operating current is suppressed small and the heat generation due to laser light emission is reduced. Consequently, even when the laser beams are emitted, the individual lasers are small in heating value, so there is not the influence of the heat generation upon mutual laser oscillating operation, the light emission quantity and oscillation wavelength of each laser can be controlled independently, and the quantity of light emission is stable, so the fast image formation of high picture quality becomes possible.
Patent JP-S6340755-A (JP)
Inventor: MORI SADAO
IPC: C04B35/622
Filed: 1986-08-06
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。