baber/WOPTO huggingface dataset:
Patent JP-H1188190-A (JP)
Title: System for compressing data
Inventor: SHINODA YOSHINORI
IPC: H03M7/40
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To compress data by extracting the array of data with a proper length, which exists in data, and replacing it with the array of data with a shorter length, which does not exist in data. SOLUTION: The array of three-byte data which appears more than twice within data recorded in a memory is replaced with the array of one-byte data which does not appear. At first, data is scanned and the array of three-byte data which appears more than twice and the arrayal of one-byte data which does not appear are obtained. Then, the array of three-byte data which appears more than twice is made to correspond to the array of one-byte data which does not appear in order from the top of the array. Then, the former array existing in data is replaced with the latter one which is previously made to correspond so as to generate compression data.
Patent JP-H03144247-A (JP)
Title: Cold air blowing direction control device for spot cooler
Inventor: TAMARU SEI
IPC: F24F11/02
Filed: 1989-10-27
Abstract: PURPOSE:To shorten a sensing time for a person and provide a person who frequently moves with a sufficient feeling of cooling operation by a method wherein a control device is provided with a person sensing means and an air blowing port rotation control means for use in controlling a direction of a cold air blowing port in response to a sensing signal of the person sensing means. CONSTITUTION:An ultrasonic wave is transmitted from a micro-phone (a transmitter) of the first ultrasonic sensor S1 acting as a person sensing means, a person can be detected by the micro-phone (the transmitter) of the first ultrasonic sensor S1 and at the same time the person can be detected by a micro- phone (a transmitter) of the second ultrasonic sensor S2. The two ultrasonic sensors S1 and S2 are rotated together with a cold air blowing duct 3, a direction of a presence of the person is detected by both sensors S1 and S2. As both sensors S1 and S2 detect the person, the cold air blowing duct 3 is stopped at its rotating position and then the cold air is blown. Accordingly, a sensing of a person can be carried out only with one sensing operation in view of its time. With such an arrangement, a person sensing time can be shortened and a sufficient cooling feeling can be given to a person frequently moving.
Patent JP-H08122631-A (JP)
Title: Internal focusing telephoto lens
Inventor: MISAWA JUNICHI
IPC: G02B13/02
Filed: 1994-10-20
Abstract: PURPOSE: To provide a vibrationproof correction optical system which has a small number of lens elements in its eccentric lens group and also has excellent image forming performance even at the time of vibrationproof correction. CONSTITUTION: A 1st lens group G1 has a positive lens element L11, a positive lens element L12, and a negative lens element L13 in order from the object side, a 2nd lens group G2 has at least one positive lens element and at least one negative lens element, and a 3rd lens group G3 has a positive lens element L31, a negative lens element L32, and a positive lens element L33 which has at least one surface made aspherical in order from the object side, and conditions of 0.41<f1/F<0/76, -2.26<f1/f2<-0.97, and 1.3<Ra/Rb<2.0 are met.
Patent JP-H02128871-A (JP)
Title: Printer device
Inventor: MORI HIROFUMI
IPC: B41J11/48
Filed: 1988-11-09
Abstract: PURPOSE:To set a paper feed pitch independently by a method wherein paper feed mechanisms are independently provided for every printing station, and a drive mechanism for driving the respective paper feed mechanisms at different speeds under control is mounted. CONSTITUTION:A paper feed mechanism 8 is driven in such a manner as the rotation of a drive motor 1 is transmitted to a drive shaft 12 through a gear 2 and a gear 3 and further to the paper feed mechanism 8 through a gear 4 and a gear 6. On the other hand, a paper feed mechanism 9 is driven in such a manner as the rotation transmitted to the drive shaft 12 is transmitted to the paper feed mechanism 9 through a gear 5 and a gear 7. In the drive power transmission gears 2 - 7 for driving the paper feed mechanisms 8, 9, a gear pitch ratio of the gear 4 and the gear 6 is determined to be different from that of the gear 5 and the gear 7. In this manner, the paper feed mechanism 8 and the paper feed mechanism 9 can feed printing paper at different speeds.
Patent JP-S62140438-A (JP)
Title: Wiring circuit body
Inventor: HIRATA ATSUMI
IPC: H01L23/13
Filed: 1985-12-13
Abstract: PURPOSE:To lighten the titled wiring circuit body, and to decrease the man-day of processing for heat dissipation by forming a base body by a molded shape from a synthetic resin and insert-molding and fixing a good heat conductor. CONSTITUTION:A base body 1 is shaped by a molded shape from a synthetic resin while a good heat conductor 2, at least one part thereof is exposed from the base body 1, is insert-molded and fastened to one part in the base body 1. Consequently, the heat generation of electric parts, electronic parts, a semiconductor chip 4, etc. loaded on the base body 1 can be dissipated from the good heat conductor 2. The base body 1 is formed, mainly comprising the synthetic resin, and the good heat conductor 2 is fitted only at a position where heat dissipation is needed, thus preventing weighting. The electrical insulating properties of a circuit shaped can be ensured, and the good heat conductor is further mounted through insert molding when the base body is molded by the synthetic resin.
Patent JP-H02131214-A (JP)
Title: Rear view finder for use with spectacles
Inventor: KUWAN HOO HIYUN
IPC: G02C7/14
Filed: 1988-11-09
Abstract: PURPOSE: To obtain back mirrors which are easy to carry and are used together with spectacles by providing in the interior of the temples of the spectacles with guide grooves and supporting slender rods with these guide grooves. CONSTITUTION: The rods 32 extend beyond the grooves 40 of the temples 13, 14 and hold reflection mirrors 30 by means of hinges 15, 20. The rods 32 are energized until the reflection mirrors 30 exist in front of the lenses 21, 22 of the spectacles 10. The slender rods 32 are rotatable and, therefore, the reflection mirrors 30 move between the positions facing downward and the positions on the inner side. The rods 32 are housed in the guide grooves 40 by fixing devices. The reflection mirrors 30 are able to approach the lenses 21, 22 of the spectacles 10. As a result, the mounting of the back mirrors 30 at the spectacles 10 in an easy-to-carry manner is made possible.
Patent JP-H09127053-A (JP)
Title: Measuring method for hydrogen peroxide, hydrogen peroxide measuring sensor using said method and its manufacture
Inventor: MATSUDA TOSHIO
IPC: G01N27/416
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which hydrogen peroxide can be measured with good accuracy by oxidizing an electron transport mediator with hydrogen peroxide in a liquid sample, reducing electrochemically with a measuring electrode, and measuring its reducing current or its electric amount. SOLUTION: A carbon electrode 14 to which a copper lead wire 12 is connected is installed inside a glass tube 16 at a sensor 10, and a porous membrane 18 which carries a mediator is formed so as to be adjacent to the exposed face of the electrode 14. The porous membrane 18 is held by a ring-shaped cap 20 at the end part of the glass tube 16 so as to be adjacent to the electrode 14. The complex of copper with an adenine derivative or a guanine derivative is used with good stability as the mediator. The mediator is oxidized by hydrogen peroxide in a liquid sample, it is reduced electrochemically by the electrode 14, and a reducing current or an electride amount at this time is measured. Thereby, the amount of the oxidized mediator can be known, and the concentration of the hydrogen peroxide in the sample which is in a constant dependence relationship with it can be found.
Patent JP-H10258267-A (JP)
Title: Method for reducing corrosion of water supply piping of tap water and apparatus therefor
Inventor: HACHITANI MINORU
IPC: C02F1/46
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide pH adjusting function and corrosion-proof film function and to prevent the generation of red water of tap water by simple maintenance. SOLUTION: In a method for adjusting the pH of tap water to 7.5-8.6 and reducing the corrosion of the inner surface of water supply piping to prevent red water of tap water, magnesium ions formed by electrolyzing a magnesium alloy are supplied to tap water in the water supply piping to adjust a pH value and this apparatus is constituted so that a pair of ribbon-shaped magnesium alloys 1 are respectively connected to the positive and negative poles of a DC power supply device having polarity converting function and these two alloys are spirally wound around the outer surface of the insulating member 4 arranged to the electrode support stand within an electrolytic cell 3 at a constant interval.  Therefore, since the pH value of tap water can be held to 7.5-8.6 only by dissolving magnesium ions in a concn. of 2-4ppm, the corrosion of the inner surface of the piping can be reduced without exerting effect on water quality. Since a pH value is wholly adjusted by the control of a current, maintenance control is easy.
Patent JP-H03148474-A (JP)
Title: Extruding type container for viscous/gel-form substance
Inventor: OTAKE MASAAKI
IPC: B65D83/00
Filed: 1989-10-31
Abstract: PURPOSE:To enable controlling the amount of the substance extruded from a container to minute degree and keep the contents from hardening so as to insure smoothness of the subsequent use by providing internally a piston fitted with a slidable piston head which freely slides back and forth inside a cylinder and a screw-controlling nut which engages with a piston screw rod and which has part of the outer circumference exposed so as to be freely rotated. CONSTITUTION:After removing a cap 9 and a sealing pin alpha from a fine extrusion- orifice 12, a screw-controlling nut 7 is rotated clockwise by its knurled outer circumference 7a; then a piston screw rod 5, whose movement is restricted by a through hole 20 in a stopper washer 2 against piston rotation, moves forward without rotation together with a piston heed 6 so that the substance contained in a cylinder 1 is discharged through the fine extrusion-orifice 12 in a quantity proportionate to the distance for which the piston head 6 moves. When the screw-controlling nut 7 is rotated counterclockwise, the piston screw rod 5 and the piston head 6 are reversed so that the pressure inside the cylinder 1 reduced to a vacuum causes the substance left exposed at the tip of the fine extrusion-orifice 12 to be sucked back into an extrusion orifice 11. After the use, the sealing pin alpha is stuck into the fine extrusion-orifice 12 and the cap 9 is fitted on in place for storage.
Patent JP-H03147787-A (JP)
Title: New method for cloning dna
Inventor: ISEKAWA YUJI
IPC: C07H21/04
Filed: 1989-10-31
Abstract: PURPOSE:To obtain only the objective DNA as a single band and readily and rapidly clone the objective DNA by amplifying only a DNA fragment cleaved with a specific restriction enzyme as the single DNA. CONSTITUTION:A DNA is cleaved with a specific restriction enzyme and a region to be annealed by a common primer is then added to amplify the objective DNA using the common primer and a specific sequence primer for the objective DNA. Thereby, the objective DNA is cloned. Furthermore, e.g. a primer for annealing a poly (A) part of mRNA is preferably used.
Patent JP-H04157428-A (JP)
Title: Thin film transistor substrate, liquid crystal display panel and liquid crystal display device
Inventor: TSUTSUI KEN
IPC: H01L29/786
Filed: 1990-10-22
Abstract: PURPOSE:To prevent a defect from harmfully working practically in driving, even if a TFT substrate is defective, by making the first capacitance 10 times as large as or lager than both the second and third capacitance. CONSTITUTION:A gate electrode 4 is electrically connected to a gate wire 2 through the first capacitance 3. The value Cc of the first capacitance 3 is 10 times as large as or larger than both value Cgs of the second capacitance 5 generated between the gate electrode 4 and a source electrode 8 and the value Cgd of the third capacitance generated between the gate electrode 4 and a drain electrode 9. Even if a short circuit occurs between a gate G and source S or between the gate G and drain D due to the first capacitance Cc between the gate wire 2 and gate electrode 4, a short circuit does not occur directly between the gate wire 2 and source electrode 8 or between the gate wire 2 and drain electrode 9. By this constitution, even if a defect occurs in a gate insulation film due to dust, for example, it practically does not work harmfully.
Patent JP-H05101406-A (JP)
Title: Optical disk device
Inventor: KANEKO HISAHARU
IPC: G11B7/085
Filed: 1991-10-03
Abstract: PURPOSE:To provide an optical disk device capable of greatly shortening a disk switching time and suitable for building a large capacity storage system. CONSTITUTION:A turntable 21 is provided on the rotary shaft 20 of a spindle motor 2. An optical head 22 made of a fixing head 5 and a movable head 11 and a balancer 23 are provided on the turntable 21 and these are rotated integerally with the turntable 21. An optical disk 3 is arranged on the opening part 26 of a casing 2 so that its central shaft is made coincident with the rotary center of the turntable 21. Thus, the optical disk 3 is switched without stopping the turntable 21.
Patent JP-H02131176-A (JP)
Title: Metal surface layer of ornaments such as watch case and its formation
Inventor: KUSHIDA HACHIRO
IPC: G04B37/22
Filed: 1988-11-08
Abstract: PURPOSE:To increase resistance to scratch and crack by laminating a hard, transparent glass protective layer and a silica layer of specific composition sequentially on the pretreated surface of the base of a metal molded projected for ornament. CONSTITUTION:The surface of the base of a metal molded product for ornament is treated using technique such as plating, honing, hairlining, nitridization or flame spraying. After the treated surface is dried in the air, a colloidal solution containing 20 to 21% by weight of SiO2 and 3.8 to 4.4% by weight of Na2O, which is diluted by a factor of 4 to 8 with distilled water, is applied on the air-dried surface. Then the coat is heated and dried to form a hard, transparent glass protective layer. Next a solution of organic ester silicate partly hydrolyzed is applied on the surface of the protective layer, and the coating is heated and baked to form the metal surface layer of an ornament such as watch case. The formed metal surface layer is not contaminated with fingerprints and also is not scratched.
Patent JP-H07112261-A (JP)
Title: Hot chamber die casting apparatus and hot chamber die casting method
Inventor: MIKI ISAO
IPC: B22D17/02
Filed: 1993-10-18
Abstract: PURPOSE:To provide an apparatus, in which a product having excellent quality is easily obtd. at a low cost by preventing the entrapment of coarse oxide and also reducing hydrogen content and the other gas in the cast body at the time of casting the molten metal in a hot chamber die casting method, and a quick die casting method. CONSTITUTION:A reactive gas supplying means 4 of oxygen, etc., to the die for die casting by the hot chamber method is arranged, and a cavity 18 in the die and gooseneck 11 are connected through a sprue part 14 and a runner 15 arranged in the die. Then a slide operating means is arranged between the gooseneck 11 and the sprue part 14 to form a space part 21 covering the sprue part 14 by working a slide plate 30 operated to advance/retreat, and the reactive gas supplying means 4 is communicated with the space part 21.
Patent JP-H06108987-A (JP)
Title: Closed compressor
Inventor: MATSUMOTO KENZO
IPC: F04C29/06
Filed: 1992-09-29
Abstract: PURPOSE:To provide a closed type compressor formed in such a way as to reduce pulsation in the upper space of a motor-driven element so as to enable the decrease of noise. CONSTITUTION:The lower space and upper space of a motor-driven element 3 are communicated with each other by a first passage 28 provided between the stator 5 and a rotor 7 of the motor-driven element 3 and by a second passage 27A provided at the stator 5, and the length of the second passage 27A is made longer than that of the first passage 28 by the half wavelength part of the frequency double the rotational frequency of the motor-driven element 3. In this case, the second passage 27A can be set to be longer than the first passage 28 by the length (L') indicated in an expression: L'=1/2.C/2(f-alpha), where C is acoustic velocity, (f) is power frequency, and alpha is slip frequency.
Patent JP-H08228147-A (JP)
Title: Control of clock generator,phase detector and pll
Inventor: WILLIAMS BERTRAND J
IPC: H03L7/085
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve run length allowable difference by generating a third signal when a data signal remains in the same signal state over at least two transition edges in the same type of a clock signal. SOLUTION: A position detecting circuit 100 detects the transition edges of a data signal in a node 140, and outputs a pulse indicating the presence of the transition edge from an anode 181 to a phase detecting circuit 120. Moreover, a delay circuit 130 delays a data signal in the node 140, and outputs a delay data signal from a node 182. Then, the circuit 100 detects the transition edge of the data signal received in the node 140 more quickly than a position detecting circuit 110. In this case, when the transition edge of a clock signal is generated after the transition edge of the data signal, a first signal is generated, and when the transition edge of the clock signal is generated before the transition edge of the data signal, a second signal is generated.  When the data signal remains in the same signal state over at least two transition edges in the same type of the clock signal, a third signal is generated.
Patent JP-H07135594-A (JP)
Title: Image pickup controller
Inventor: SUGA AKIRA
IPC: H04N7/14
Filed: 1993-11-11
Abstract: PURPOSE:To attain an electronic conference by simply controlling the camera of an opposite party remotely. CONSTITUTION:A terminal equipment input device 1 having a picture display device having a multi-window display function connecting cameras 7, 9, 12, 14 of an opposite party with a communication network 16 and selecting a camera and displaying the result is provided with a control means, the desired image pickup operation such as an image pickup direction of a designated camera, a focal distance, panning, exposure, white balance and automatic focusing is inputted by using a picture display and a window display of the picture display device to control the operation of the cameras of the opposite party and universal heads 8, 13 supporting the cameras and moving arms 10, 15 or the like via the communication means and the picked-up picture is displayed on the display device.
Patent JP-2000116094-A (JP)
Title: Rotor for variable reluctance resolver
Inventor: KUWABARA MASAKI
IPC: G01D5/245
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for a variable reluctance resolver, which is suitable for reducing high harmonic wave components included in a turning angle position detection signal and can have a wiring work, etc., simplified and is easily reduced in size, and has a high cost performance. SOLUTION: A rotor has a plurality of rotor pieces RB1-RB12 so formed as to obtain changes in reluctance. The rotor pieces are stacked, being shifted by a specified angle in the turning angle direction, so that a phase of a position detection accuracy error caused by the rotation of each rotor pieces RB1-RB12 are shifted by a specified angle ϕ (60/n ((n) is any integer)), with the inside diameter centers O1 being made to coincide with each other. For example, the rotor pieces RB2, RB4, RB6, RB8, RB10, and RB12 are shifted with respect to the rotor piece RB1 by 30 deg. in the turning angle direction and the rotor pieces RB3, RB7, and RB11 are shifted with respect to the rotor piece RB1 by 60 deg. in the turning angle direction.
Patent JP-H06132577-A (JP)
Title: Formation of oxide suprconducting josephson element
Inventor: TSURU KOUJI
IPC: H01L39/24
Filed: 1992-10-21
Abstract: PURPOSE:To form an oxide superconducting Josephson element having the step structure of a single grain boundary. CONSTITUTION:When a tantalum superthin film 2 is vapor-deposited on a dielectric material substrate 1 and a resist 3 is applied on the film 2 to etch, a mask using the film 2 is formed. Then, an ion beam is applied to form a step by etching and after that, the tantalum superthin film used as the mask is removed. A superconducting thin) film is formed on the substrate 1 formed with the step in such a way as to form an oxide superconducting Josephson element.
Patent JP-S63134806-A (JP)
Title: Manufacture of hollow cam shaft
Inventor: SUZUKI YASUO
IPC: F01L1/04
Filed: 1986-11-27
Abstract: PURPOSE:To enable the manufacture of a hollow cam shaft a low cost by forc ing a plastic deformation of a steel pipe through a cold extrusion process using a die and a core bar. CONSTITUTION:A drawn portion 11 is formed on one end of a steel drawn hollow pipe 1. After inserting into the pipe 1 a core bar 2 of a cylindrical shape composing of four stage outside diameters, the pipe 1 is set in a cold extrusion forming machine composed of a die 3a and a press P of a thick plate as its main component. The pipe 1 and the core bar 2 are inserted into and drawn through the die 3a in one until by having it extruded with the press P from the rear and, next, the pipe 1 and the core bar 2 are inserted into and drawn through a die 3b having a larger hole diameter than the die 3a. The core bar 2 is drawn out from the pipe 1 and the drawn portion 1 cut off. With this constitution, the shaft 1 is formed with two stages of the outside circumferential surface composing of a small diameter portion 14 having four V shape grooves 4 in the shaft direction along the hole shape of the die 3a and a large diameter portion 13 along the hole shape of the die 3b, and with the inside circumferential surface along the external shape of the core bar 2.
Patent JP-H02131109-A (JP)
Title: Air cleaner
Inventor: YOSHIDA TOSHIYUKI
IPC: B01D46/42
Filed: 1988-11-09
Abstract: PURPOSE:To prevent discharged air from blowing against a user by providing an air outlet port in the upper surface and at the corner of a main body and providing a plurality of vanes and supporter plates inside the air outlet port. CONSTITUTION:When an air cleaner is placed on a table and the like for use, an air outlet passage in a forward direction is closed by operating a knob 24 to actuate vanes A21 and B22 in an air outlet port 16 so that only an upward air outlet passage is provided, preventing thereby discharged air from blowing against a user. When the air cleaner is hung on the wall, a mount is removed and a body cover 17 is attached to the inclined surface of the air outlet port 16. Then the air cleaner is mounted on a metal fixture 34 and the knob 24 is pushed down to discharge the air in two directions, i.e., an upward and forward directions, whereby upward discharge is prevented by means of the body cover 17, so that the surface of ceiling can be prevented from becoming dirty due to the discharged air flow. In this manner, louvers can be easily handled.