baber/WOPTO huggingface dataset:
Patent JP-2001142546-A (JP)
Title: Heater lamp controller and image forming device
Inventor: YAMANE HIDEO
IPC: G05F1/10
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable heater lamp controller which reliably prevents the occurrence of dead shorting when the connection states of a plurality of heater lamps are switched over in a heater lamp lighting circuit having the heater lamps that can be switched over between a series connection state and a parallel connection state and to provided an image forming device. SOLUTION: A heater lamp controller has a heater lamp lighting circuit where the heater lam are connected to a common AC power source through a plurality of switch elements and the states of the individual switch elements are controlled so that the heater lamps can be switched over between a series connection state and a parallel connection state and also has a switch element control means for controlling the state of the switch elements. In the heater lamp lighting circuit, a dead shorting prevention coil is inserted between the switch elements for forming a short-circuit with respect to the AC power source when they all become an on-state.
Patent JP-H05123081-A (JP)
Title: Fish farming pond
Inventor: TAKABAYASHI TADAHACHI
IPC: A01K63/00
Filed: 1991-11-07
Abstract: PURPOSE:To obtain a fish farming pond suitable for rainbow trout, etc., capable of rapidly discharging dirts such as fish excrement and left feed by installing a water suction pipe equipped with plural water flow inlets on a peripheral wall between an air diffusion pipe and the inner bottom of a fish farming tank and a drain hole in the pipe. CONSTITUTION:A water suction pipe 70 equipped with plural water flow inlets 72 having small diameter on a peripheral wall between an air diffusion pipe 50 and the inner bottom of a fish farming tank 10 is installed and the water suction pipe 70 is allowed to communicate with a drain hole 12 on the inner bottom of the fish farming tank 10. Dirts collected in the periphery of the water suction pipe 70 below the air diffusion pipe 50 are sucked in the water suction pipe 70 and discharged by using suction force in the circumference of water 20 flowing as a rapid current into the water suction pipe 20 through water flow inlets 72 having a small diameter under pressure of the water 20 in the fish farming tank 10.
Patent JP-H03182207-A (JP)
Title: Transmission mechanism incorporated footboard
Inventor: NOMURA KATSUYOSHI
IPC: A47C20/08
Filed: 1989-12-08
Abstract: PURPOSE:To dispense with a special adjusting process, and also to obtain a footboard of stable quality without being stained with oil by incorporating a power transmission mechanism in a footboard, and by arranging rotational- driving-force introducing gears in the upper inside of the footboard. CONSTITUTION:A bed 1 comprises a bed frame 2, a back bed 3 provided thereon, a waist bed 4, a leg bed 5, and a footboard 6 connected to the bed frame 2. To the upper part of the footboard 6, crank handles 7 as a driving means are connected, and to the lower part thereof, a bed-part elevating mechanism 9 is connected. In the inside of the panel 10 of the footboard 6, a transmission mechanism 8, or gear constituting bodies 8a, 8b, 8c for elevating the back bed, the waist bed, and the leg bed respectively are provided, and the rotational- driving-force introducing shafts 12a to 12c thereof are connected to respective crank handles 7 via through holes 13a, 13b and 13c. Thus, at the time of assembly, a special adjusting process can be dispensed with, and also a footboard of stable quality can be obtained without being stained with oil.
Patent JP-H10163802-A (JP)
Title: Surface acoustic wave device
Inventor: MATSUDA TOSHIYA
IPC: H03H9/145
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which is free from deterioration in its characteristic and has high reliability by providing an exciting electrode, etc., on a piezoelectric substrate to generate a surface acoustic wave and laminating a protective film having a surface acoustic wave speed higher than the piezoelectric substrate and having a specific relative resistance value/ film thickness on the exciting electrode. SOLUTION: A metallic exciting electrode 2 and a reflector electrode 3 are provided on a piezoelectric substrate 1, and a protective film 4 is formed at the areas of both electrodes 2 and 3. The substrate 1 uses a lithium tantalate material and the film 4 uses a such material as silicon, having a higher surface acoustic wave speed than the substrate 1. Thus, the electrode pitch is decided with a larger degree of freedom and production of the electrode 2 is facilitated. Furthermore, the ratio between the relative resistance value and the thickness is set at 10<9> to 10<13> Ω for the material of the film 4. Thereby, the extra electric charge flows through the film 4 to relax the unevenness of a charge density distribution that is caused among electrode fingers of the electrode 2, etc., by the pyroelectricity of the substrate 1.
Patent JP-H09159397-A (JP)
Title: Method and apparatus for controlling attitude of towing body
Inventor: MURAI YOSHIYUKI
IPC: G05D1/08
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To attempt to increase the moving range of a towing body by making it possible to control the attitude of the body by following up the attitude change of a mother aircraft or ship, thereby attempting to prevent the breakage accident of a towing cable, and alleviating the limit of the mobility of the mother aircraft or ship. SOLUTION: The apparatus for controlling the attitude of a towing body 1 to be towed by a mother aircraft or ship via a towing cable 2 comprises a tension sensor 11 for sensing the components of the tension applied to the cable 2 in longitudinal and lateral directions, a control calculator 12 for calculating the pitch and roll control amounts of the body 1 based on the components of the tension sensed by the sensor 11 in the longitudinal and lateral directions, and a driver 13 for driving the movable wings 1a of the body 1 based on the calculated result of the calculator 12.
Patent JP-H07175891-A (JP)
Title: Slip processor
Inventor: KOBAYASHI KIMITOMO
IPC: G06K9/34
Filed: 1993-12-21
Abstract: PURPOSE:To easily use a slip printed by a printer or a copied slip by accurately recognizing the character description frame of the slip even when a described character is protruded from the character description frame or gets close to the character description frame in the case of sensing the character description frame together with the described character at the slip processor. CONSTITUTION:An input slip 1 is read from a facsimile 100, and an image signal is stored in an image signal memory part 102. Based on a control mark, a character description frame detecting area larger than the character description frame is detected from this image signal by a character description frame detection part 103. Next, a fixed range from the upper, lower, right and left edges of that character description frame detecting area to the inside is investigated and only one line segment less than specified value width is erased by a character description frame erasure part 104 so that the phase shape of the described character can be kept without cutting or erasing the protruded part. Afterwards, the character is segmented by a character segmenting part 105 and as the result of this character description frame removal processing, the accurate character recognition is performed by a character recognizing part 106.
Patent JP-H09162429-A (JP)
Title: Manufacture of photoelectric conversion element
Inventor: TAKAMOTO TATSUYA
IPC: H01L21/203
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To accelerate the mutual diffusion at the interface of pn junction by forming a first n-type semiconductor layer on a transparent conductive substrate, and forming the first chloric layer thereon and heat-treating it, and forming a second n-type layer on the first n-type layer, and forming a p-type layer thereon, and forming a chloric layer thereon, and then, heat-treating it. SOLUTION: An ITO film 2 is made on a glass board 1, and thereon an n-type CdS film 3 is made. That board 1 is dipped in methanol solution containing cadmium chloride so as to form a CdCl2 layer 41, and then it is heat-treated. A second CdS film 31 is made on the CdS film 3. Subsequently, a CDTe film 4 is made. Next, the board 4 where the CdS films 3 and 31 and the CdTe film 4 are stacked is dipped in methanol solution containing cadmium chloride, and then it is dried to form a CdCl2 layer 42. The mutual diffusion at the pn junction interface can be properly accelerated by the heat treatment process of the CdTe film 4, by forming a second CdS film 31 thinly on the n-type CdS film 3 processed once.
Patent JP-H01161496-A (JP)
Title: Sensor system
Inventor: USHIJIMA KUNIO
IPC: H04Q9/14
Filed: 1987-12-17
Abstract: PURPOSE:To integrate the sensors of different types as one sensor system by counting up numbers indicating addresses included in a header part and transmitting to a next sensor circuit when a signal is received by the plural sensor circuits. CONSTITUTION:The respective sensors S1-Sn are connected to respective driving circuits N1-Nn, the respective driving circuits N1-Nn are connected in a loop form so as to fasten hands and all the sensor system is connected to a main control part 1 for controlling it. The signal is constituted of the header part in clouding the number indicating the address of the next sensor circuit and a data part, and when the plural sensor circuits respectively receive the signal, the number indicating the address included in the header part is counted up and transmitted to the next sensor circuit. Thereby, the sensors of the different types can be integrated as one sensor system.
Patent JP-H09138662-A (JP)
Title: Security sign
Inventor: MATSUURA KENJI
IPC: E01F9/615
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a security sign capable of previously detecting dangerous points on a road or obstacles, etc., on the road and completely preventing the occurrence of an accident by using a sign which is easily visible from remote and functions displaying day and night. SOLUTION: This sign is constituted by installing a sign body 1 on which the display for drawing attention is applied just before the dangerous point of the road or the obstacle, etc., on the road and prevents the occurrence of the accident by drawing the attention to avert the danger by this sign body. At this time, the sign body 1 is formed to a width and height at which the sign body is easily visible from remote. This sign body is installed on the road, etc., by means of a mounting member. The sign 5 for precaution which functions day and night is applied on the surface of the sign body 1.
Patent JP-H10167332-A (JP)
Title: Assembled corner pad
Inventor: TANAKA KEIJI
IPC: B65D81/113
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a corner pad with corrugated fiberboard used as a material. SOLUTION: With this assembled corner pad, side faces face each other at a right angle by folding a back fold line 1, while by folding an inner side face from top, mounting a triangular middle bottom face 5 on an outer bottom face 7 of a similar shape and folding an inner bottom face 9 from a front, a fitting protruding rim 16 is fitted into a fitting recessed rim 15 to be fixed. Therefore, since the middle bottom face is fixed between the outer bottom face and the inner bottom face, the side faces can be held in a state bent at a right angle, while the inner side face is folded from top, whereby a thickness of the side face can be increased, and in addition, since the fitting protruding rim is fitted into the fitting recessed rim, the inner bottom face can be prevented from coming upward.
Patent JP-H10159871-A (JP)
Title: Fastening element and automatic transmission
Inventor: MORI YASUSHI
IPC: F16D47/04
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To switch torque capacity according to a torque transmitting direction so as to accomplish smooth shifting and improvement in control performance by building in a one-way clutch only in a part, on at least one side in the driving side and the driven side in a multiple disc frictional connecting element. SOLUTION: A piston 18 is moved to one end side by means of oil pressure from a working chamber 18a, plates 11-16, 31-35 are clamped between a snap ring 17 and the piston 18 so as to be connected by means of frictional force complying with the oil pressure, and they are released when the oil pressure is removed. By means of the normal directional torque, a roller 40 is pressed in the direction in which an interval between the taper face of a one-way clutch 30a and an outer lace inner circumferential face is reduced, and because of wedge effect, the torque is transmitted, by means of the reverse directional torque, the roller 40 is pressed in the direction for a wider interval so as to be freed, so that torque is not transmitted. By means of the normal directional torque, the whole of the drive plates 31-35 transmit torque, so that torque capacity for the whole plates is exhibited, while by means of the reverse torque, two drive plates 34, 35 are invalidated, and only the torque capacity equivalent to three fifths of that for the whole plates is exhibited.
Patent JP-H02164522-A (JP)
Title: Manufacture of composite having flexibility
Inventor: HONDA YUZURU
IPC: B32B37/00
Filed: 1988-12-19
Abstract: PURPOSE:To manufacture a composite superior in flexibility, by a method wherein embossing processing is performed on one side of a composite sheet of a reinforced fiber and thermoplastic elastomer at a specific temperature and after setting of heat-shrinkable cloth to the other side thermally they are stuck together. CONSTITUTION:Embossing processing is performed on one side of a composite sheet constituted of a reinforced fiber and thermoplastic elastomer by a measure where a mirror surface plate having an embossing pattern is pressed against the one side of the composite sheet under a temperature of at least the melting point of the thermoplastic elastomer. Then after the heat-shrinkable cloth set up thermally beforehand at a higher temperature than that at the time of sticking together is stuck to the other side of the foregoing composite sheet, sticking together of them is performed at a temperature of at least the softening point and less than the melting point of the thermoplastic elastomer and a composite having flexibility is manufactured. The foregoing heat-shrinkable cloth is of a matter constituted of a reclaimed fiber or a synthetic fiber contracting at least 1% when the same is treated under a sticking temperature.
Patent JP-H11154118-A (JP)
Title: Programmable read only memory with built-in error correcting function
Inventor: FUJITA MITSUHIRO
IPC: G06F12/16
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a PROM circuit with a built-in ECC function and to increase the speed. SOLUTION: Write data are stored in a first PROM, and an error correction code generated from written data is stored in a second PROM. When reading data, based on the read data in the first and second PROM, a detection circuit 1 and a decoder circuit 2 specify the error bit position of read data from the first PROM and generate a correct signal. A '1≈ signal is supplied to the AND circuit of a correction circuit 3 selected by the correct signal and bit data from the first PROM are changed to '0'.
Patent JP-H09158094-A (JP)
Title: Base material for recyclable release paper and its production
Inventor: KAWASAKI YUJI
IPC: C09J7/02
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a base material for release paper that is also utilizable as a waste paper material, has excellent resistance to solvent penetration, dimensional stability to moisture variations in paper and disaggregation and is useful for labels, etc., by making a paper base material by using a specific paper stock and by calendering the material to a predetermined density. SOLUTION: This base material for release paper is obtained by preparing paper stock that contains 10-50wt.% of an amorphous porous polyamide resin particles, such as of nylon 6, from kraft pulp beaten to a Canadian standard freeness of 300-500ml, making paper base material by using thus prepared paper stock by ordinary process, and calendering the material so that the density of the material becomes 0.8-1.1g/cm<3> .
Patent JP-H07222252-A (JP)
Title: Dual mode cellular modem
Inventor: ROBAATO AARU SUKOTSUTO
IPC: H04L29/08
Filed: 1994-12-26
Abstract: PURPOSE: To permit the user of moving body data to freely move between an analog mode and a digital mode without interrupting existed data connection. CONSTITUTION: The cellular radio MODEM 400 supports the two operation modes of the analog mode when the cellular radio MODEM 400 supplies an analog signal for transmission and a digital mode when the cellular radio MO DEM 400 supplies a digital bit stream for transmission. During an operation, namely, while data connection to the remote MODEM exists, a cellular network 50 causes cellular radio MODEM 400 to take a standby position so that it is switched to the appropriate analog or digital mode. Then, the cellular radio MODEM 400 executes switching and continues transmission in the new mode. The remote MODEM is set to be a part of a MODEM pool in the moving body communication exchange station of the cellular network 50. The switching by the cellular radio MODEM 400 is automatically detected and the MODEM itself is switched to the appropriate mode.
Patent JP-H10131934-A (JP)
Title: Magnet screw
Inventor: TADA TSUGUNAGA
IPC: H01F7/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent a screw from becoming unloosable due to overfastening, rust formation, and the like and prevent a bolt from breaking due to metal fatigue by eliminating the ridge-root parts of the bolt and a nut, and forming paralllel N-pole S-pole magnets in the same spiral shape as a screw. SOLUTION: The thread ridge-root part of a bolt 1 is eliminated to form cylindrical shape, and a part corresponding to the thread ridgeroot part is formed into a spiral parallel magnet 3 with alternate Npoles 4 and S-poles 5. The ridge-root part of the nut 2 is also eliminated and formed into a spiral parallel magnet 3 with alternate Npoles 4 and S-poles 5. When the bolt 1 is put in the nut 2 and rotated, the N-poles 4 and S-poles 5 are connected to each other and fastened in a rotating direction so as to function in the same way as an ordinary screw. Wear is not generated because of no thread ridgeroot, so that this screw is usable for a precision machine and suitable for disassembly because of being demagnetized under high temperature. With a magnet part formed of ferrite, rust formation is prevented.  There is no crushing of thread ridges because of being flat, nor is there metal fatigue caused by over-fastening.
Patent JP-H09140095-A (JP)
Title: Hand-held disc grinder
Inventor: HIROSE YASURO
IPC: B24B23/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the cooling efficiency of the inside of a commutator motor, by providing respectively cooling fans one by one on the load and anti- load sides of its rotary shaft of one constituent part of its rotor. SOLUTION: On a rotary shaft 11, two cooling fans of a (A) cooling fan 2 and a (B) cooling fan 3 are mounted to form respectively sucking and exhausting ports 4, 5 on anti-load and load sides. By providing the cooling fans one by one on the load and anti-load sides in this way, the gas quantities of cooling winds 6 passing through the narrow clearances both between a stator 15 and a rotor 14 and between the stator 15 and a frame 12 are doubled to improve remarkably the cooling efficiencies of respective portions such as a coil portion. As a result, the temperature rises of the coil portion, a bearing portion and the frame 12, etc., can be suppressed largely.
Patent JP-H09146334-A (JP)
Title: Image forming device
Inventor: WAKI KENICHIRO
IPC: G03G9/08
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of an image caused by re-transfer and the color mixture of toner in a developing device caused by simultaneous recovery with development without spoiling high-speed performance by specifying the contact angle of the surface of a 2nd latent image carrier to water. SOLUTION: A magenta toner image is formed on the photoreceptor drum 10M of a magenta unit UM, and transferred on transfer paper 18 carried by a transfer carrying belt 30 by transfer electric field formed by a transfer blade 25M. Next, the transfer paper 18 having the magenta toner image is moved as the belt 30 is moved and a cyan toner image is multiply transferred on the transfer paper 18 by the next cyan unit UC. In the same manner, multiple transfer is performed and the toner image is finally fixed by a fixing device 38. In such a case, by setting the contact angle of the surface of the photoreceptor drum 10 to the water to >=85 deg., the releasing property of the surface of the drum 10 becomes high, the toner is easily peeled from the surface of the drum 10 at the time of transferring, and peeling discharge is reduced, so that re-transfer is hardly caused.
Patent JP-H09219054-A (JP)
Title: Device and method for information processing and data recording medium
Inventor: DOI TOSHITADA
IPC: G11B20/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent an unauthorized copying of the information transmitted through a network. SOLUTION: The data inputted by information providers 111, 114 and 116 through a network 117 are stored in a storage device 95. At that time, the followings are multiplex recorded as identification information in the inputted data. These are the IDs of an information terminal device 81 stored in an ID ROM 96, the time when a real time clock device 97 outputs and the ID of the owner read by a card reader 98 from an ID card 99. When the data read from the device 95 are outputted from an output terminal 101, the identification information is multiplex recorded in the transmitted information.
Patent JP-H05161378-A (JP)
Title: Positioning controller
Inventor: TAKATSUDO YASUHIRO
IPC: H02P29/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide a positioning controller with an accurate positioning function, which prevents an abrupt increase in instruction speed and an impact against a motor when the motor is moved at the starting from a reference point. CONSTITUTION:Subtractor 101a and 101b calculate a deviation in signals from the outside and a time variation among these deviations. A grade calculation means 102a or 102b calculates a grade from the deviation or its time variation in cooporation with each membership function memory means 103a or 103b. Then, a minimum grade calculation means 104 calculates a minimum fuzzy variable grade value for a speed instruction value on the basis of control rules stored in a control rule memory means 105. A sum-set calculation means 106 calculates a sum-set value from this minimum value in cooporation with a membership function memory means 103c, and a center-of-gravity calculation means 107 calculates a center of gravity of the sum-set to determine the speed instruction value.