baber/WOPTO huggingface dataset:
Patent JP-H04270247-A (JP)
Title: 2-cyclohexenone derivative
Inventor: TATEISHI KEIICHI
IPC: C07C255/46
Filed: 1991-02-25
Abstract: PURPOSE:To provide a new 2-cyclohexenone derivative useful as a coupling component for a recording material utilizing the photo-sensitivity of a diazo compound (diazonium salt) and an intermediate for herbicide and plant-growth retarding agent. CONSTITUTION:A 2-cyclohexenone derivative of formula I (R1 and R2 are H, alkyl, aryl, aralkyl, substituted amino, substituted carbonyl or CN; R3 is substituted carbonyl or CN; Ar is aromatic ring; R is substituted carbonyl or substituted sulfonyl), e.g. the compound of formula II. The compound can easily be produced by esterifying a cyclohexane-1,3-dione derivative of formula III.
Patent JP-H10188828-A (JP)
Title: Rib forming photosensitive insulating composition, structural body and forming method of rib
Inventor: ARAI JUNICHI
IPC: H01J11/36
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide simplifying technique for an engineering process which can cope with improvement of accuracy and repeatability and generation of fineness and high resolution, in the case of forming a rib by a sand blast processing method. SOLUTION: A rib forming structural body 200 is formed in a structure laminating a support film 3/photosensitive insulating layer 6/bonding layer 5/protective film 4. The photosensitive insulating layer 6 is formed by a composition adding a photosensitive material to the conventional insulating material, by exposure, the photosensitive material is hardened, sand blast resistance is generated to appear. That is, the photosensitive insulating layer 6 hardened in a rib shape, displaying excellent sand blast resistance, can not be cut by a sand material, so that high accuracy and repeatability can be ensured, a fine rib of high resolution can be manufactured.
Patent JP-S56147562-A (JP)
Title: Tone read-in circuit in tone facsimile
Inventor: NAKAGATA NORIO
IPC: H04N1/40
Filed: 1980-04-18
Abstract: PURPOSE:To obtain a tone suitable for read-in of the character information, by using the peak hold circuit and bottom hold circuit, and combining the outputs so that they are applied to the converter as the upper and lower reference voltage determining the range of conversion of the converter. CONSTITUTION:The original to be electrically transmitted is read in at the photoelectric conversion circuit SNS. The output voltage from the circuit SNS is applied to the resistor R1 of the peak voltage hold circuit PH and the resistor R2 of the bottom voltage hold circuit BH. The terminal voltage of the capacitor C1 holds the peak value of the output of the circuit SNS and the terminal voltage of the capacitor C1 holds the bottom value. The hold voltage is received at the DC amplifiers AMP1, AMP2 and applied to the reference voltage terminals VR(+)IN, VR(-)IN up and down the converter A/D. The converter A/D converts the digital signal in 4-bit. The converted digital signal is output to the output terminals OUT0-OUT3 and transmitted to the transmission line.
Patent JP-H03255260-A (JP)
Title: Hydraulic controller for continuously variable transmission
Inventor: MIYAWAKI MOTOHISA
IPC: F16H61/02
Filed: 1990-03-01
Abstract: PURPOSE:To operate a shift lock so quickly and surely as to improve an effect of preventing a belt from slippage in tire locking by providing a solenoid valve for draining off Pitot pressure according to an electric signal in the tire locking in a Pitot pressure oil path. CONSTITUTION:In a change gear ratio controlling valve 100 of a hydraulic control system in an continuously variable transmission, primary pressure is increased and decreased for speed change control according to the relationship between Pitot pressure corresponding to the rotational frequency of a primary pulley and a spring force corresponding to the opening of an accelerator. When tire locking takes place at the high speed side in braking a low mu path, Pitot pressure is drained forcibly by a solenoid valve 160 so that an ABS control unit 161 is operated by a brake system and a shift lock valve 84 of a shift lock mechanism 150 is surely closed even when the rotational frequency of the primary pulley is higher for example to hold the primary pressure at high one and prevent a belt from slippage in the release of the tire lock.
Patent JP-H03252285-A (JP)
Title: Picture transmitter-receiver for television telephone set
Inventor: ISHII KAORU
IPC: H04N1/00
Filed: 1990-03-01
Abstract: PURPOSE:To supply power at the call transmission to a desired communication opposite party by allowing the transmitter-receiver to store a telephone number of a communication opposite party capable of picture communication as required and supplying power to a picture processing means automatically when a same telephone number as the inputted telephone number is stored. CONSTITUTION:In the case of a communication opposite party capable of picture communication and actually communicated frequently, the user stores the telephone number of the communication opposite party to a number storage section 17 by using a ten-key 16 in advance. When hooks off the handset of a telephone set 10 for dialing and enters a telephone number, a number retrieval section 18 discriminates whether or not the entered telephone number is stored in the number storage section 17. When the presence of the same telephone number is discriminated, the number retrieval section 18 outputs a start command signal to a central processing section 7 to turn on a power switch 11 and the central processing section 7 turns on the power switch 11 to implement picture communication.
Patent JP-H04285992-A (JP)
Title: Multi-screen display device
Inventor: YAMAZAKI MASAHIKO
IPC: G09F9/00
Filed: 1991-03-15
Abstract: PURPOSE:To correct the white balance of an adjacent screen, and to adjust the contrast of the whole multi-screen display device in the reference screen display device. CONSTITUTION:A detecting signal is inserted into an overscan part of a video signal, a detecting signal is detected by a photodetector, and taking a luminance level of a projecting device as a reference, a luminance level of a projecting device 2 is corrected, and by the luminance level of the projecting device 2, a luminance level of a projecting device 1 is corrected. Also, by a common contrast adjusting part 7, the luminance level of the projecting device 3 is varied.
Patent JP-S58168455-A (JP)
Title: Manufacture of square steel pipe
Inventor: YAZAWA KOUJI
IPC: B21K21/08
Filed: 1982-03-31
Abstract: PURPOSE:To easily manufacture a square steel pipe consisting of a single body of optional size, by pressing a base pipe whose section is circular, by a pair of square dies having a prescribed shape. CONSTITUTION:A steel pipe having a circular section, which is formed to a prescribed shape and is brought in advance to necessary working such as groove-working, etc. is used as a base pipe, and this base pipe is placed on a square die 4 being a lower die of a press device. Subsequently, a bolster is lowered and a square die 1 being a upper die contacts with the base pipe on the square die 4 being the lower die. To the base pipe, a load is loaded as lowering of the die 1 goes on, and at the point of time when a recessed face X-X of a recessed part 7 in the square die 1 adheres closely to a Y-Y face of an upper face 4a in the square die 4, its forming is completed, and a square pipe is obtained.
Patent JP-H01316041-A (JP)
Title: Method of detecting error in binary-encoded information and circuit storing binary-encoded information
Inventor: UIRIAMU SUPENSAA UOORII ZA SAA
IPC: G06F11/10
Filed: 1989-03-02
Abstract: PURPOSE: To enable detection and correction of arbitrary 1-bit error in binary coded information and the detection of 2-bit error by providing a 1st parity generator, a memory circuit, a 2nd parity generator and an error detector, etc. CONSTITUTION: Data for the width of 32 bits to be stored in a RAM 61 are inputted through a line 66 to a 1st parity generator 60 and according to a logic function, 12 parity bits are generated from the generator 60 through the exclusive OR(XOR), etc., of related data bits. Next, these 12 parity bits and 32 data bits are inputted to the RAM 61, read out later and outputted to a 2nd parity generator 62 for 44 bits and 12 syndrome bits are generated from the generator 62 and inputted to an error detector 64. Then, at the detector 64, possibility in the generation and correction of errors is discriminated, and the correctable error is corrected and outputted. Thus, the detection and correction of arbitrary 1-bit error in the binary-coded information, and the detection of 2-bit error can be performed.
Patent JP-S55142268-A (JP)
Title: Electronic timepiece
Inventor: OOTAWA SHIYUUJI
IPC: G04C3/14
Filed: 1979-04-24
Abstract: PURPOSE:To make possible functional combination of systems for simple realization of multifunctions and longer life of the battery by controlling plural drive systems and indication wheel train systems with an electronic circuit in a watch having a second hand. CONSTITUTION:The signal accompanied by the external switch 113 is selected 112 and fed to a waveform synthesizer 102. The output is fed to a circuit for driving the hour hand and minute hand and a circuit for driving the second hand, chronograph minute hand and the chronograph hour hand 107 and a sexagesimal up/down counter 103. The motor 108 is driven by the circuit 106 to rotate the indication wheel train 110 for the minute and hour hands while the chronograph motor 109 for the second hand, chronograph minute hand and the chronograph are driven by the circuit 107 to rotate the second hand and chronograph hand.
Patent JP-S63217447-A (JP)
Title: Deciding system for cache function
Inventor: KANBAYASHI SHIZUO
IPC: G06F12/08
Filed: 1987-03-06
Abstract: PURPOSE:To omit the echange of software when boards are exchanged by diagnosing the boards to decide the presence or absence of a cache function and setting the software in response to the cache function. CONSTITUTION:The presence or absence of a cache buffer 13 is checked by a board diagnosing means. Then the presence or absence of a table comparator 10 is checked. Thus it is decided whether both checks are erroneous or not for decision of the presence or absence of a cache function. In such way of decision for presence or absence of the cache function, only the reading/writing speed varies despite the exchange of boards and it is not required to exchange the software in response to the exchange of boards. Thus the software can work smoothly in the same system.
Patent JP-S60197566-A (JP)
Title: Method of transferring and pressing sheet
Inventor: YAMAGATA MASAKI
IPC: B31B50/94
Filed: 1984-03-17
Abstract: PURPOSE:To prevent laminated sheets from wrinkles and shear by slanting a sheet on which is mounted a material to be pressed to the transfer direction of a press roller and sending the sheet to the press roller to press the material. CONSTITUTION:A laminated sheet 1 in a supply section 11 is quick fed in the portion on an endless belt 31 and has the position changed over from parallel to horizontal one. The sheet 1 slanted to the transfer direction of press rollers 14- 16, 14'-16' is sent to a bonding section 12 through rollers 19, 19'. When the sheet passes between the respective press rollers 14-16, 14'-16', a sufficiently large pressure is applied to portions on which each pressure sensitive adhesive is painted for completed adhesion. Then, the areas of an end of the sheet 1 contacting the respective rollers 14-16, 14'-16' and rollers 17-19, 17'-19' are reduced by the transfer in the slant condition so that the transfer in the bonding section 12 is smoothed. Envelopes 1 thus prepared from the sheet 1 are sent from the bonding section 12 to a delivery 13 to be accumulated.
Patent JP-H11249433-A (JP)
Title: Developing roller and developing device
Inventor: TAKEBE KOTARO
IPC: G03G15/09
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To realize a high magnetic force on a developing pole especially by allowing a magnet roller to have odd numbered magnetic poles equal to or more a specified number and providing a developing pole on the side of magnetic poles, the total number of which is smaller out of an N pole and an S pole provided, on the surface of the magnet roller. SOLUTION: The magnet roller 5 is provided in a sleeve 3 disposed rotatably, and the sleeve 3 is made to approach to the surface of an image forming body by magnetic characteristic. Developer on the sleeve 3 is made to fly to the surface of the image forming body by the magnetic characteristic so as to form an image on the surface of the image forming body. In such a developing roller 1, the roller 5 disposed inside the sleeve 3 is allowed to have the odd numbered, five or more, magnetic poles. The developing pole is provided on the side of the magnetic pole the total number of which is smaller out of the N pole and the S pole provided on the surface thereof. Namely, since the number of the magnetic poles is odd, the total number of either the N pole or the S pole is smaller, and the developing pole is provided on the side of the magnetic pole the total number of which is smaller.  Thus, a high magnetic force is realized at the developing pole, especially, without necessitating complicated work.
Patent JP-2000247279-A (JP)
Title: Cowling mounting structure for motorcycle
Inventor: ONISHI FUMIHIRO
IPC: B62J17/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To maintain excellent appearance and ventilating performance on a heat exchanger by preventing dislocation between the heat exchanger and a ventilating opening formed at a cowling, suppress the generation of vibrating sound by improving vibration isolating performance, and improve maintainability around the heat exchanger. SOLUTION: A cowling fixing parts 72, 72, 73 are provided around a heat exchanger (an oil cooler 30, for instance), whereas fastening parts 52, 52, 53 are provided around a ventilating opening 51 of a cowling 36 (an under cowl 39), and the fastening parts 52, 52, 53 are screw-fastened to the cowling fixing parts 72, 72, 73. The under cowl 39 with the ventilating opening 51 formed is formed as a separate body from the other part (a lower cowl) of the cowling 36 and detachably fixed, and the heat exchanger 30 is floatingly mounted to a motorcycle body.
Patent JP-H02231059-A (JP)
Title: Production of fish bone powder
Inventor: ENDO KINICHI
IPC: A23L17/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain fish bone powder suitable as a raw material for calcium for foods with small energy consumption and in a short treatment time by washing middle bone part of fishes with high-pressure water under specific pressure, hydrolyzing remaining protein with a solution of protease, removing, drying the resulting substance by vacuum heating evaporation and grinding. CONSTITUTION:Middle bone part of fishes is washed with high-pressure water under 5-20kg/cm<2>, remaining protein is hydrolyzed with a solution of protease, removed and the resulting substance is dried by vacuum heating evaporation and ground to give tasteless, odorless, white fish bone powder having excellent quality.
Patent JP-S57168446-A (JP)
Title: Production of substrate metal for directly heated cathode-ray tube
Inventor: SAKAMOTO HIROSHI
IPC: H01J9/04
Filed: 1981-04-08
Abstract: PURPOSE:To obtain a substrate metal capable of keeping the initial properties for a long period of time by a method wherein Ni-W alloy, alloy prepared by substituting Co for Ni, or the one prepared by substituting Mo for W is made to contain the predetermined quantity of Mg. CONSTITUTION:A core alloy is prepared by substituting Mo for part or the whole of W contained in Ni-15-30% alloy and cut by the predetermined dimensions after being cold worked. One side of the metal core is coated with a nitrocellulose solvent in which, for instance, Ni powder 2 has been uniformly dispersed and then the Ni powder is baked in a deoxidizing atmosphere and the like. Then the Ni powder is again applied and, by sandwiching an Ni-0.02- 1.5Mg alloy sheet 4 between two sheets of core metal, the combination is heated at, for instance, 800 deg.C to combine them. The product is repeatedly cold rolled and annealed for softening, and cut by the predetermined dimensions. In so doing, an excellent substrate metal as a directly heated cathode which can keep the initial properties for a long time is obtained.
Patent JP-2000253699-A (JP)
Title: Controller of ac generator for vehicle
Inventor: KOUWA TATSUKI
IPC: H02P9/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the power generation of an AC generator, by feeding a field current to its field coil from a battery when the voltage regulator of its controller senses the voltage drop of the battery. SOLUTION: A voltage regulator 30 has a power-supply triggering circuit 32. When operating a starter, the voltage of a battery 4 drops instantaneously and largely to be applied to the base of a transistor 342 via a fixed resistor 341 of the power-supply triggering circuit 32. When driving the power-supply triggering circuit 32, a power-supply circuit 33 connected with the output end of the circuit 32 is started to output a constant voltage at a power-supply outputting point A. Then, the divided constant voltage by fixed resistors 351, 352 of a power-supply keeping circuit 34 is applied to the base of a transistor 350 to bring it into a continuity state.  Therefore, by keeping the voltage of the power-supply outputting point A constant, a transistor 331 is brought into a continuity state and a field current flows through a field coil 102 from the battery 4 to bring an AC generator 1 into an operable state. As a result, the power-generation starting of the AC generator 1 can be stabilized always.
Patent JP-S62209960-A (JP)
Title: Telecontrol device
Inventor: FUKAZAWA TAKASHI
IPC: H04M11/00
Filed: 1986-03-10
Abstract: PURPOSE:To allow a user to know that a call is placed from an outside line even if he is at home in spite of setting a device in a going-out mode by transmitting a ringing ground when an outside line telephone set calls in the going- out mode. CONSTITUTION:In the going-out mode a call signal from the outside line telephone set is inputted to a call signal receiving circuit 8 through the movable contacts 5-C and fixed contact 5-A of an automatic incoming relay 5. Therefore, when the call signal is received in the time decided by a telecontroller, the automatic incoming relay 5 is driven, and the movable contact 5-C is switched and put in from the fixed contact 5-A to a fixed contact 5-B to connect a control processing circuit 7 to a public telephone line 1, whereby the operation is receivable of a control signal from the outside line telephone set. On the other hand, when the call signal receiving circuit 8 receives the call signal, it inputs a drive signal to a ringing sound generator circuit 9, whereby the ringing sound is emitted from the ringing sound generator circuit 9 in a fixed time.
Patent JP-S59176521-A (JP)
Title: Cooking range
Inventor: TAKADA MANABU
IPC: F23N5/02
Filed: 1983-03-28
Abstract: PURPOSE:To improve the convenience and safety of temperature control by a method wherein when a cooking container is removed, heating is stopped without further heating so as to keep the cooking temperature at a predetermined value. CONSTITUTION:In a condition in which the cooking container is placed in the cooking range, a temperature sensor 8 lowers to come into resilient contact with a spring 53 by compressing the latter until the cooking container engages a trivet 5 on a burner 2 and an operating piece 58 of a guide shaft 50 closes a switch 60. On the contrary, when the cooking container is removed, the thermosensor 8 moves upward due to the force of the spring 53 and the operating piece 58 leaves away from the switch 60 to thereby open the latter. Further, a temperature detecting circuit 23 adopted to compare, for reduction, the set temperature of a temperature panel 14 with the variation of the temperature of the temperature sensor 8 is provided and when a cooking operation is performed in an interrupted condition by pressing an interrupting button 18 through an electromagnetic valve drive circuit 32, it is possible to keep an electromagnetic valve 33 in a closed condition or when a temperature button 17 is pressed, it is possible to open and close the electromagnetic valve 33 at a temperature around the set temperature to thereby keep the cooking temperature constant.
Patent JP-H09247498-A (JP)
Title: Dynamic gamma correction circuit for video projector
Inventor: JIEEMUZU JII HAGAAMAN
IPC: H04N5/202
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device at a low cost without the need for temperature compensation by realizing a nonlinear transfer function conducting gamma correction of a nonlinear video projector so as to provide a transfer function with a broad band width whose section points are smoothly transited. SOLUTION: The nonlinearity of a transfer function is designed to compensate nonlinearity of a nonlinear optical modulator consisting of a combination between a liquid crystal light bulb 14 and a cathode ray tube 11 used for the video projector. A gamma correction circuit 20 is provided with plural amplifiers 21 including a current source, the outputs of the amplifiers are coupled to sum their output currents, each amplifier realizes a prescribed transfer function to provide a current of a different level. An output resistor is used optionally to convert the synthesis output current into an output voltage, each of the plural amplifiers is provided with 1st and 2nd emitter coupling transistor(TR) pair and its relating current source When a threshold level correction signal is applied to one base of the TRs, gamma correction is conducted dynamically.  The gamma correction circuit 20 may be used for every video projector or display device employing the nonlinear video technology such as a liquid crystal display device.
Patent JP-S53138368-A (JP)
Title: Rangefinder
Inventor: OONUMA KATSUYOSHI
IPC: G01C3/24
Filed: 1977-05-09
Abstract: PURPOSE: To prevent personal errors from being carried in measurement and measurement accuracy from being lowered even when measuring distances are large by using the outputs of the solar battery group placed at the measuring target point upon receiving of laser light. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57165651-A (JP)
Title: Safety device for turbocharger
Inventor: SAKAKIBARA NAOJI
IPC: F02B37/12
Filed: 1981-04-06
Abstract: PURPOSE: To prevent abnormal supercharge pressure in a turbocharger for an automobile, by opening a secondary barrel of a carburetor with a vacuum motor and guiding the atmospheric air to the vacuum motor for intake pipe pressure to become at least a preset value.  
     CONSTITUTION: At high speed running when supercharge pressure is increased, pressure is transmitted to a waste gate valve 30 to open a valve 31, and exhaust gas bypasses a turbine 27 and is discharged to the side of a muffler 25b, then the supercharge pressure is adjusted. Now if the valve 30 is abnormal to excessively increase the supercharge pressure, the supercharge pressure in an intake pipe 23 is guided to an opening 39 in a vacuum control valve 34, and a valve 37 is opened by a diaphragm 35 to introduce the atmosphere to an opening 40. The atmopshere is introduced to a vacuum motor 16 through a conduction pipe 41, then a secondary throttle valve 17 is closed to stop feeding a mixture from a secondary barrel 12, accordingly, speed of an engine 22 is decreased to reduce the supercharge pressure, and the engine 22 can be prevented from damage. 
     COPYRIGHT: (C)1982,JPO&Japio