baber/WOPTO huggingface dataset:
Patent JP-H0529925-A (JP)
Title: 1/11 frequency divider circuit
Inventor: YANAKA TAKESHI
IPC: H03K23/00
Filed: 1991-07-25
Abstract: PURPOSE:To obtain an output signal having a duty ratio equal to that of an input signal by dividing the frequency of the input signal to 1/11. CONSTITUTION:D flip-flops 11, 12, 13 form a shift register A and use an input signal (a) as a drive source. D flip-flops 14, 15, 16 form a shift register B and use an inverse of the input signal (a) as a drive source. An output signal of an AND gate 18 receiving each inverting output signal of the D flip-flops 13, 16 is fed to the shift registers A, B. The period of the output signal of the AND gate 18 is a multiple of 11/2 of the period of the input signal (a). A DFF 17 formed to divide an output signal frequency of the AND gate 18 into 1/2 is used to obtain an output signal (b) whose duty ratio is equal to that of the input signal (a) and subject to 1/11 frequency division.
Patent JP-S6431701-A (JP)
Title: Method for drying natural flower with leaf and stem and apparatus therefor
Inventor: SATO YOSHIEI
IPC: A01N3/00
Filed: 1987-07-27
Abstract: PURPOSE:To provide a drying method for shortening a drying period and retaining the original color of respective parts of a natural flower with leaves and stems in a dry flower for a longer period and an apparatus therefor, by freezing the natural flower with the leaves and stems and hydrating the frozen natural flower. CONSTITUTION:A natural flower, such as safflower, wideleaf sea lavender or gypsophila, with leaves and stems is instantaneously frozen at <=-20 deg.C, preferably -20--30 deg.C for 1-3hr to inactivate decomposing enzymes chlorophyllase in chlorophyll and the frozen natural flower with the leaves and stems is dehydrated and dried at 30-20 deg.C temperature and 20-40% humidity. The above-mentioned natural flower is dried in a dryer containing a chamber capable of stabilizing chlorophyll for a long period, a means, such as a freezing cabinet or chamber for freezing the afore-mentioned natural flower contained in the above-mentioned chamber, and an evaporating and heating device equipped with a means, such as a dehydrating device having a blower. The apparatus, having a simple structure and manufacturable at a relatively low cost regardless of domestic or business use is provided for producing dry flowers.
Patent JP-H0511218-A (JP)
Title: Collimator system for fine light emission body output
Inventor: NAKAMURA TAIZO
IPC: G02B9/04
Filed: 1991-07-01
Abstract: PURPOSE:To correct the astigmatism of output laser light from a fine light emission body such as a laser diode without using any special optical element. CONSTITUTION:The laser diode 10 which has constant astigmatism is arranged vertically shifting from the focus 13A of a collimator lens 12 toward the optical axis 13 of the collimator lens 12 and the collimator lens 12 generates off-axis astigmatism for compensating the astigmatism of the output laser light from the laser diode 10, thereby correcting the astigmatism of the output laser light without providing any special optical element.
Patent JP-S6247177-A (JP)
Title: Silicon-germanium mixed crystal thin film conductor
Inventor: KOTADO SETSUO
IPC: H01L35/30
Filed: 1985-08-26
Abstract: PURPOSE:To obtain a thin film conductor which has a low resistance and small temperature coefficient, and can be readily accumulated and formed on an insulating substrate, by forming a thin film of mixed crystals of Si and Ge in which an amorphous phase and an ultrafine crystal phase having prescribed conductivity exist and a pair of electrodes on the thin film. CONSTITUTION:A thin film 2 made of mixed crystals of Si and Ge in which an amorphous phase and an ultrafine crystal phase exist on a substrate (made of glass or semiconductor) 1 by a CVD method by SiH4, GeH4, P-type or N-type dopant. A pair of electrodes made of a thin film such as platinum are formed thereon. The thin film 2 has conductivity of at least 1S.Cm<-1>, thermoelectric generation of 10muV, and the temperature coefficient of its conductivity is 1%K<-1> or lower.
Patent JP-S5977396-A (JP)
Inventor: TOMITA SHIYUNEI
IPC: G21F9/16
Filed: 1982-10-25
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-H1120736-A (JP)
Title: High roof structure for automobile
Inventor: SAITO MASAKUNI
IPC: B62D25/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure possessing no three-ply plate welding part, which is welded by spot welding in a conventional high roof welding assembly structure and tends to develop some defects resulting in deterioration of strength and rigidity of the high roof and in increase of machining man-hours, so as to prevent deterioration in strength and rigidity. SOLUTION: In a structure connecting a roof panel 1, a header roof panel 2, and a roof reinforcement 3 together, firstly, spot welding between the roof panel 1 and the roof reinforcement 3 is carried out in welding parts 4a. In this work step, the header roof panel 2 is not arranged in the welding parts 4a, so that the welding parts 4a are two-ply welding parts. Then, spot welding between the roof panel 1 and the header roof panel 2 is carried out in welding parts 4b in the areas right above notch parts 3c of the roof reinforcement 3. In both of the welding parts 4a, 4b, welding is carried out in the form of two-ply spot welding.
Patent JP-H0633498-A (JP)
Title: Drainage construction of vanity
Inventor: TEJIMA TAKUJI
IPC: E03C1/14
Filed: 1992-07-15
Abstract: PURPOSE:To place a vanity at a required position, to use a drainage position for a washing machine to make it possible to adjoin therewith and to promote availability by making a drain trap as a stationary type to set the length of a drain pipe. CONSTITUTION:For example, when an indoor exhaust port 7 is placed in a space in which a vanity 1 is placed, a drain pipe 4 of the vanity 1 is connected to a drain trap 2. At that time, the drain trap 2 is a stationary type to form drain inlets 8 in two places and is connected to an exhaust port 10 through a trap section 9, and it is connected to the indoor exhaust port 7 in succession. The upper end of the drain pipe 4 is mounted to the vanity 1 and is connected to a drain hole of a wash bowl 11 in a turnable manner, and the lower end is connected to the drain inlet 8 of the upper part of the drain trap 2. The drain inlet 8 on the side section of the drain trap 2 placed on the bottom plate 14 is projected from connection ports 13 of side plates 12 on both sides of the vanity 1, and it is connected to a drain pipe 5 of a washing machine 6.
Patent JP-S57111647-A (JP)
Title: Information exchange system
Inventor: KOBAYASHI HIROSHI
IPC: G06F21/31
Filed: 1980-12-27
Abstract: PURPOSE:To perform charging of information to each individual under high protection of secrecy by dividing and outputting the information to be outputted to the terminals assigned to each of the individuals by the need or no need for the discrimination of terminal users. CONSTITUTION:When a message is inputted from an arbitrary terminal 2 for a user A, this message is stored once in a storage device 3. The announcement to the effect that the message for the user A is sent, namely, the information outputted by the no need for discrimination of the terminal users is fed to the terminal (a) assigned to the user A past a network 1. If it is confirmed that the user is A, the user A inputs a command so as to output the message addressed to him. Thereby, the message, that is, the information outputted after the discrimination of the terminal user is fed from the device 3 through the network 1.
Patent JP-S5891859-A (JP)
Inventor: MIYAZAKI TADASHI
IPC: D04H1/587
Filed: 1981-11-20
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-2000019575-A (JP)
Title: Camera with vibration-proof function
Inventor: TERADA HIROSHI
IPC: G03B5/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a vibration-proof function by which a user does not miss a shutter chance and which is prevented from being large- sized because a dedicated member is needed in the camera incorporating a conversion lens. SOLUTION: The conversion lens 18 is provided so that it can move between an inserting position obtained when the lens 18 is inserted inside the optical system of the camera and a retreating position obtained when the lens 18 is retreated outside the optical system. This camera is provided with a photographing optical system whose focal distance is changed by the inserting/ retreating of the lens 18. The lens 18 is driven by a correcting motor 29, driving transmitting gears 28 and 27, a shaft 25, a correction motor 35, driving transmitting gears 34 and 33, and a shaft 31 when the lens 18 is in an inserting position condition and in the middle of photographing exposure, so that photographing image blur in the case of photographing can be corrected.
Patent JP-H08100294-A (JP)
Title: Plating method and barrel device for plating
Inventor: INOUE HIROTOSHI
IPC: C25D17/20
Filed: 1995-07-24
Abstract: PURPOSE: To form plating films having a uniform thicknesses on many small-sized works at a good yield by providing a barrel type plating device with agitating plates formed to a specific structure within a barrel, thereby uniformly agitating the works at the time of subjecting these works to plating with this plating device. CONSTITUTION: The many small-sized works to be plated and dummies are put into the hexagonal columnar barrel 1 mounted with nets 2 having many small holes 2a on their outside surfaces. The barrel is immersed into a plating liquid to infiltrate the plating liquid into the barrel from the small holes 2a and while the barrel is rotated around its longitudinal axis, the work surfaces are subjected to plating. In such a case, three pieces of the agitating plates 10 are mounted at the longitudinal center of the barrel around its axial line M in such a manner that the agitating plates face the same direction as each other along the longitudinal direction of the barrel within the barrel and that the agitating plates attain the state of facing the direction approximately perpendicular to the inner peripheral surface of the barrel on a plane inclusive of both adjacent ridge lines R across one ridge line R of the barrel. The works, dummies, etc., are sufficiently agitated by rotation of the barrels and the plating films having a uniform thickness are formed on the many works.
Patent JP-S6078373-A (JP)
Title: Vehicle detector
Inventor: MIZUNO MASAO
IPC: G01S15/931
Filed: 1983-10-05
Abstract: PURPOSE:To detect presence/absence of a vehicle and the vehicle speed by projecting ultrasonic waves to the vehicle to detect reflected waves and measuring the detection duration of infrared rays from a heat source of the vehicle passing a vehicle sense region. CONSTITUTION:A vehicle sensor 1 radiates ultrasonic waves to the vehicle, which runs on a roadway in the vehicle sense region, in accordance with a driving signal S1 from a driving circuit 6, and reflected waves are received by the sensor 1. A vehicle detection signal S2 is inputted to a vehicle presence/ absence decision circuit through the first filter 71, the second amplifier 72, a detecting circuit 73, the second gate circuit 74 operated by a signal S4 from a timing signal generating circuit, and the first holding circuit 75 to decide whether the vehicle exists or not. Meanwhile, infrared rays from the heat source on the vehicle are detected by the sensor 1, and the vehicle detection signal S2 is inputted to a vehicle speed calculating circuit through the third gate circuit 81, the second filter 82, the third amplifier 83, and the second holding circuit 84, and the vehicle speed is calculated in accordance with the detection duration of infrared rays.
Patent JP-H1125360-A (JP)
Title: Electronic cash register
Inventor: SONE KAZUHIKO
IPC: G06Q30/06
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cash register that can swiftly perform an adjustment processing at the time of splitting the cost. SOLUTION: This device is an electronic cash register wherein information on ordered merchandise, its amount or the like is inputted from an input device and prints out and displays the total cost and which is provided with a split cost key 12 for calculating the amount paid per head from the ordered merchandise, its amount by plural members and the input device. Then, the total cost is divided by plural number of members in response to an operation of the split cost key 12, the amount paid per head is calculated and, when an aliquant occurs, this aliquant is added to just one of the plural members and the obtained individual amount pair is displayed and printed out.
Patent JP-S6079970-A (JP)
Title: Transfer type thermal recorder
Inventor: FUNATO HITOSHI
IPC: B41M5/382
Filed: 1983-10-07
Abstract: PURPOSE:To permit a further acceleration of recording speed and a remarkable improvement on resolving power by using a simple device of a semiconductor laser head which is used as a heating means of an ink donor sheet and which emits laser beam correspondingly to recording information received. CONSTITUTION:A semiconductor laser head 5 is installed in a position opposite to a back roller 4 and laser beam is sent out from the light source 6 of said laser head 5 corresponding to the recording information received. The emission of said laser beam heats the ink 1a on the ink donor sheet 1 which is fusible or sublimates by heat, resulting in recording on a recording paper which is in a tight contact with the ink donor sheet 1. It is generally recommended a protector 7 be provided to protect laser beam source 6.
Patent JP-2001018081-A (JP)
Title: Manufacture of laser beam welded metal tube
Inventor: HAYASHI TOMOTAKA
IPC: B23K26/21
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laser beam welded metal tube of a large diameter and high strength capable of preventing generation of a bump shaped protrusion which significantly reduces the toughness of a welded part when it is generated in an inner face bead. SOLUTION: In the method for producing a laser beam welded metal tube subjecting the tube to laser beam welding by irradiating a laser beam of an output of >=10 kw, both end edge parts of a metal strip formed to an open tubular shape is preheated at >=600 deg. and further the gap L between the upper flanges of a squeeze roll is set to >=15 mm as well as <=30% of a product tube outer diameter, or an open tubular shaped tube is formed by a final fin pass having a specified caliber, and then laser beam welding is performed.
Patent JP-S5976754-A (JP)
Title: Index
Inventor: NISHIYAMA YOSHITSUGU
IPC: B23Q16/02
Filed: 1982-10-25
Abstract: PURPOSE:To obtain the inexpensive index having a simple structure by a method wherein an indexing lock wheel is secured to an indexing main spindle by positioning the former with a lock pin while the wheel is constituted so as to effect indexing rotation by the operation of an indexing control cylinder through a chain. CONSTITUTION:The indexing main spindle 6 is supported by the shaft supporting part 4 of an index casing 1 through a bearing 5 while the indexing lock wheel 12, having the predetermined lock ports 15 on the outer periphery thereof, is fitted to the inner end of same shaft 6. A cylinder housing 19 is attached to the inside of one side of the casing 1 and the lock pin, equipped with a releasing spring, is supported above the cylinder housing through a bearing while same pin is capable of engaging with one of the lock ports 15 by the operation of a piston 22. An index driving control wheel 29 is fitted to the outer periphery of a sleeve for the lock wheel 12, the chain 33, whose one end is supported by the housing 19 through an elastic expandable body 34, is wound around said wheel 29 and the indexing is effected by the operation of the indexing control cylinder through the chain 33.
Patent JP-H0739477-A (JP)
Title: Vacuum cleaner
Inventor: KOIKE TORU
IPC: B01D39/14
Filed: 1993-07-29
Abstract: PURPOSE:To prevent a filter from being choked with dirt caused by liquid and a float from the malfunctioning by constituting a portion of the filter with a water-impermeable material while constituting another portion with a water- permeable material. CONSTITUTION:The bottom surface of a filter device 18 is composed of a water- permeable filter 19 of a water-permeable material and the side is composed of a water-impermeable filter 20 of a water-impermeable material. Sucked liquid and air flow containing dirt are separated by a filter device 18 and only air is sucked into an intake port 3. Then, even if liquid is deposited on the water-impermeable filter 20, the liquid does not soak into the filter so that the filter is hardly choked. On the other hand, when the liquid sucked by the water-permeable filter 19 is accumulated on the bottom of a dirt collecting receptacle 24, it invades in the filter device 18 through the water-permeable filter 19 to lift up a float 17 upward, and finally dirt is sucked until the air intake port 3 is closed by the float.
Patent JP-2000006797-A (JP)
Title: Track carriage system
Inventor: TAI AKIHITO
IPC: B61B13/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To branch or merge travel rails with a compact layout and a simple structure by providing a driving wheel on one side of a carriage and a driven wheel on the other side, and using one or more pairs of moving rails. SOLUTION: A pair of branch/merge sections 50, 51 are connected to form a U-turn path branching or merging from a straight advance main line. Rotary rails 511 are rotated between the positions of solid lines and evacuation positions of chain lines, and parallel rails 52 are moved between evacuation positions shown by solid lines and connection positions shown by chain lines. When one of the rails 51, 52 are connected to travel rails 12, the other are located at the evacuation positions. The rotary rails 51, 51 possibly interfering with the travel loci I, J of caster wheels 10, 11 at the time of a straight advance are evacuated to evade the travel loci I, J. A carriage 2 can be branched or merged between the straight advance and a U-turn. The interval between the right and left travel routes can be narrowed for a compact layout.
Patent JP-S5889016-A (JP)
Inventor: AKIYAMA HIROSHI
IPC: H02G1/10
Filed: 1981-11-24
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-S5890772-A (JP)
Title: High withstand voltage semiconductor element
Inventor: NANBA YOUICHI
IPC: H01L21/31
Filed: 1981-11-26
Abstract: PURPOSE:To contrive the further improvement of withstand voltage of a P-N junction, by cutting a V-groove in the neighborhood of the end of a metallic electrode wherein the electric field on the surface of a semiconductor substrate becomes the maximum resulting in thickening the thickness of an insulation film. CONSTITUTION:First the insulation film 2 is formed on the part of a groove 8 until the part of the V-groove and the surface of the semiconductor substrate other than the part become flat. Next, an insulation film with a fixed thickness is formed over the entire surface except for the part of contact between the metallic electrode 1 and a P type diffused layer P, and thereby the insulation film 2 as shown in the figure can be obtained. Thus, the groove is formed from the neighborhood of the end of the electrode 1 on the substrate surface wherein  a field concentration occurs. When the voltage whereby the potential VN of the electrode 7 becomes higher than the potential VP of the electrode 1 is impressed, a depletion layer 5 generates. Since the film 2 with the cut of a V-groove 8 in the nighborhood of the end 4 of the electrode 1 is provided on the substrate surface in this manner, the field concentration can be reduced. Therefore, the withstand voltage improves, and the dielectric strength can be enhanced at the part of the groove 8.
Patent JP-H1019614-A (JP)
Title: Examining method and device for multisensor system
Inventor: FUJIOKA RYOJI
IPC: G01D21/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of sensor failure diagnosis by collating the actual correlation between two sensor outputs having the correlation natural to a system with the correlation model natural to the system between the sensor outputs, and judging by examination that one of the sensors is abnormal when the result satisfies the correlation model. SOLUTION: In a multisystem having a plurality of sensors differed in detecting items to a common vehicle system, the actual correlation between the traveling speed calculated, for example, on the basis of the output of a GPS present position sensor 4 and the map information, and the traveling speed determined form a vehicle speed sensor 2 is collated with the correlation model natural to the system between the sensor outputs. When the actual correlation of output between the two sensor 2, 4 does not satisfy the correlation model, it is judged by examination that either the GPS present position sensor 4 or the vehicle speed sensor 2 is abnormal.
Patent JP-S57110678-A (JP)
Title: Preventing method for corrosion
Inventor: TACHIIRI NOBUHIKO
IPC: C23F11/02
Filed: 1980-12-27
Abstract: PURPOSE: To attain a quick and continuous effect of preventing corrosion by adding a volatile corrosion inhibitor to a material capable of increasing its volume, increasing the volume of the material to that corresponding to the internal volumne of a body to be subjected to anticorrosive treatment, and packing the material in the body.  
     CONSTITUTION: A nonwoven fabric, compressed cotton, sponge or the like is used as the material capable of increasing its volume. To the material is added a known volatile corrosion inhibitor, and the volume is increased to that corresponding to the internal volume of a body to be subjected to anticorrosive treatment. For example, the material is dipped in a soln. of the corrosion inhibitor adjusted to a suitable concn., and it is dried. This inhibitor impregnated material is packed in the body to be treated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H063882-A (JP)
Title: Image forming device
Inventor: KAMEDA SEIICHIRO
IPC: G03G15/00
Filed: 1992-06-23
Abstract: PURPOSE:To reduce noise and cost by transmitting a drive source, which drives a record imprinting means, by means of an optical scanning means. CONSTITUTION:Power is temporarily stored in a spiral spring 13 by being transmitted from a rack 4, provided on an original platen 2, via a one-way clutch on the same shaft, to a gear 9', and gears 10 and 11. When a sheet ejection detecting lever 19 is caused to descend by the passage of a recording material 6, it turns arms 14 and 29 in an E direction via gears 23, 20, 21 and 22, gears 12 and 15 engage, the gears 10 and 9' disengage to release the spiral spring 13, and a rack 16 is depressed to move the record imprinting means 8 down.
Patent JP-H0474941-A (JP)
Title: Torque sensor
Inventor: TABUSE HIDETOSHI
IPC: G01L3/00
Filed: 1990-07-16
Abstract: PURPOSE:To obtain a torque sensor amplifying signals from a detecting element and outputting them as a first output and a second output, by setting the first and second outputs so that the degrees of amplification thereof are different. CONSTITUTION:A signal Sa for detection is inputted to first input terminals of differential amplification circuits 25 and 26 through a first clamp circuit 21 and 1 first peak hold circuit 23, while a signal Sb for compensation is input ted to second input terminals of the differential amplification circuits 25 and 26 through a second clamp circuit 22 and a second peak hold circuit 24. The first differential amplification circuit 25 amplifies a difference between output voltages of the peak hold circuits 23 and 24 at an amplification A and outputs a first voltage V1. The second differential amplification circuit 26 amplifies the difference between the output voltages of the peak hold circuits 23 and 24 amplification A/x (xnot equal to 1) being different from A and outputs a second voltage V2. Therefore, it can be detected simply and reliable that the two outputs V1 and V2 lower in the same way due to the lowering of the voltage of a power source or the like.