baber/WOPTO huggingface dataset:
Patent JP-H01299499-A (JP)
Title: Manufacturing of collimator
Inventor: HASE DAISUKE
IPC: G01T1/164
Filed: 1988-05-27
Abstract: PURPOSE:To enable an efficient manufacturing of collimators without any damage and deformation of septa, by forming a groove-shaped concave part by pressing process of plates and then by laminating and adhering the plates. CONSTITUTION:A cross-sectional shape of a pressed molding 4 is a shape in which trapezoidal parts 14 join together in a manner of zigzag. Moreover, both longitudinal ends of the pressed molding 14 are flat plates part 17, 17 and at these flat plates 17, 17, positioning holes 18... are drilled by a pin 11. A positioning jig 5 which is used at an assembling stage is provided at a fitting part where the pressed molding is fit and held. A half of a hole 7 of the collimator 6 is formed by one lead plate and then a pair of the lead plates are united and laminated so that the hole 7 may be formed by the lead plates. For that reason, a thickness of the septa, which defines the hole 7..., can be reduced to be less than 0.2mm and axial lines 8... can be firmly set to cross rectangularly with a focusing line and finally a required resolution can be attained.
Patent JP-H06317152-A (JP)
Title: Water ejection controller for radiator
Inventor: INADA MASATO
IPC: F01P9/02
Filed: 1993-04-30
Abstract: PURPOSE:To secure engine performance and to enhance engine output by enabling the cooling efficiency of a radiator to be enhanced without making driver's operations complex. CONSTITUTION:A tank 6 is provided in which water to be jetted toward a radiator 4 equipped in an engine is provided, and a pump 8 for feeding the water retained in the tank is provided, and a nozzle 16 from which water that the pump feeds is jetted to the radiator 4 is provided, and a control portion 20 is provided which drives and controls the pump 8 so that a prescribed amount of water is jetted from the nozzle to the radiator 4 according to the operating condition of the engine.
Patent JP-S63309559-A (JP)
Inventor: HARUTOMUUTO SHIYUPURINGERU
IPC: C09B62/51
Filed: 1988-05-27
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-S5464305-A (JP)
Title: Vehicle in-position stopping system
Inventor: OOMORI TAKASHI
IPC: B61L3/16
Filed: 1977-10-28
Abstract: PURPOSE: To stop a vehicle in position without overrun by temporarily stopping the vehicle before the original stopping position and then slowly running again the vehicle.  
     CONSTITUTION: When a vehicle 1 reaches first stopping point P 1 , a controller 7 dispatches a vehicle in-position stopping command to a loop 3 and an energency stopping command to a loops 4, 5. The vehicle 1 is braked to be decelerated in the loop 3. When the vehicle 1 is stopped in the loop 3, the controller 7 dispatches a constant speed command to the loop 4 to thereby again travel the vehicle 1 and dispatches a vehicle in-position stopping command to the loop 5 so as to stop the vehicle 1 at a point P 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06339124-A (JP)
Title: Motion detector
Inventor: SHIMANO HIROYUKI
IPC: H04N7/00
Filed: 1993-05-31
Abstract: PURPOSE:To reduce production of a missing spot without incurring generation of comb-line distortion even in a horizontal edge with a small luminance difference. CONSTITUTION:An absolute value ¦FD¦ of an inter-frame difference FD calculated by an inter-frame difference calculation circuit 211 and threshold levels TH, TL outputted from a threshold level generating circuit 212 are compared at a picture discrimination circuit 213. Thus, Whether a picture is an animation or a still picture is decided. Furthermore, the threshold levels TH, TL are controlled to be increased when a magnitude ¦V¦ of a motion vector detected by a motion vector detection section 20 is smaller than the threshold level TV. Thus, a picture is easily decided to be a still picture by the picture decision circuit 213.
Patent JP-S617846-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: KAMIYAMA YOUJIROU
IPC: G03G9/097
Filed: 1984-06-22
Abstract: PURPOSE:To improve the shelf stability and fixability of a toner contg. polyester resin as well as the electrostatic chargeability and flowability by sticking fine particles of silical or alumina contg. carboxylic acid to the surface of the toner or by incorporating the particles into the toner. CONSTITUTION:A flowability improver such as fine particles of silica contg. carboxylic acid is stuck to the surface of a toner contg. polyester resin, or the improver is incorporated into the toner. A carboxyl group as the characteristic group of the carboxylic acid takes part in a condensation reaction with a hydroxyl group remaining in the polyester. When carboxylic acid having two or more carboxyl groups is used, the groups condese with remaining hydroxyl groups at two or more positions and cause cross-liking. The degree of polymn. is maximized at the surface of the toner, caking or other deterioration of the toner due to thermal deformation is hardly caused during storage, and high fixability can be obtd. during fixing with a heated roll.
Patent JP-S62284951-A (JP)
Title: Canister for evaporated fuel collection
Inventor: KATO TAKASHI
IPC: F02M25/08
Filed: 1986-06-02
Abstract: PURPOSE:To prevent a void part directly leading to an evaporated fuel feed port and an atmospheric port part from occurring as well as to keep off any drop in collecting capacity of a canister, by installing a spare adsorbent cham ber, made up of projecting the upper part upward, in an adsorbent housing chamber of the canister. CONSTITUTION:A flat canister case 15 is provided with an evaporated fuel feed port 16, a purge port 17 and an atmospheric port 18 being opened to an adsorbent chamber 19, respectively. In this case, an upper wall 15c, little to the side of the atmospheric port 18, of the canister case is formed to be more protuberant then another upper wall 15d, and this part is set down to a spare adsorbent chamber 19a. And, there is provided with a movable catch basin 20 which is energized by a spring 23 so as to pressurize one side face of the adsorbent layer 21 housed in the adsorbent housing chamber 19. And, a void part, which directly leads to such ports 16 and 18 that are possible to be formed in the whole surface of an upper part of the adsorbent layer 21 in the case where trouble occurs and the movable catch basin 20 fails to do its slide motion, is made so as to be solvable by a dead load drop of an adsorbent inside the spare housing chamber 19a.
Patent JP-S5753186-A (JP)
Title: Optical video disc player
Inventor: KENJIYOU HIDESHI
IPC: G11B7/09
Filed: 1980-09-17
Abstract: PURPOSE:To make a special reproducing operation possible, by supporting an object lens in a displaceable state toward the direction of the disc diameter and by moving this object lens during the flyback time. CONSTITUTION:A holding frame 12 to hold an object lens 11 is formed with magnetic materials and is fitted to an inside frame 18 by a pair of flat springs 13 and 13'. This inside frame 18 is fitted to an outside frame 20 by a pair of spiral round springs 15 and 15'. The first and the second yokes 15 and 15' which cooperate with the holding frame 12 and permanent magnets 16 and 16' are fixed to the outside frame 20. A coil 22 is wound around a ring 21 in one body together with  the inside frame 18, and a permanent magnet 23 and yokes 24 and 25 are fitted to  the outside frame 20. In this structure, a current corresponding to tracking error is  flowed to the first and the second coils 17 and 17' during the vertical flyback period  to move the object lens, thereby performing a special reproducing operation.
Patent JP-H04354238-A (JP)
Title: Telephone set with speaker phone
Inventor: UNO HIROMICHI
IPC: H04M1/00
Filed: 1991-05-31
Abstract: PURPOSE:To prevent talking from being affected by a surrounding noise level when in use by providing a changeover means selecting the state of the speaker phone to the transmission state or the reception state to the telephone set. CONSTITUTION:When the talking state is switched and a control switch 6 of a switching section drive circuit 5 is turned on, a control signal is outputted and a transmission signal position of changeover sections 3, 4 remains at the position (a) and a reception signal side of them is thrown to the position (d) and the telephone set is kept to the transmission state in which an input voice from a microphone 1 is sent through the changeover. Conversely, with the control switch 6 turned off, the transmission signal position of the changeover sections 3, 4 is thrown to the position (b) and the reception signal side of them is thrown to the position (c) and the telephone set is kept to the reception state in which the received voice is outputted from a speaker 2. Then the telephone set is set to either the transmission state or the reception state through the series of operation as above and talking is implemented through a line 14 via a line interface circuit 11.
Patent JP-S63291820-A (JP)
Title: Production of high-purity iron oxide powder
Inventor: TAKAHASHI TOSHIAKI
IPC: C01G49/06
Filed: 1987-05-25
Abstract: PURPOSE:To enable mass-production of high-purity iron oxide powder with simple process at a low cost, by adding sulfur to iron sulfate powder as a heat source and subjecting the powder to thermal decomposition in a roasting furnace. CONSTITUTION:The surface of iron sulfate powder is attached or coated with sulfur as a heat source and the powder is subjected to uniform thermal decomposition in a roasting furnace (e.g. fluidized roasting furnace) at 550-800 deg.C while suppressing the decomposition reaction of MnSO4 and keeping the SO2 concentration in the generated gas at a specific level (e.g. >=15%) to convert the iron sulfate powder to Fe2O3. The roasted product is charged into an aqueous solution to extract and remove the impurities and obtain high-purity iron oxide powder.
Patent JP-H0424840-A (JP)
Title: Display method for processing executing state
Inventor: SAKAI TOSHIRO
IPC: G06F11/32
Filed: 1990-05-21
Abstract: PURPOSE:To improve the handling convenience of users by estimating the time required for the processing to be executed in a processing execution state and displaying the state of the processing under execution and the remaining processing time. CONSTITUTION:An estimated time display part 1 is provided together with an executed processing time display part 2, and a remaining time display part 3. A logic is built in a program of the processing to be executed in order to estimate the time required for its own program. Then the state display is carried out based on the estimated time. That is, the logic which estimates the processing time is guilt in the head of a program and a multi-task function is actuated when the estimating task of the logic is over. Then the desired processing is carried out at the side of a slave task, and the executing state is displayed at the side of a master task based on the logic. Thus it is possible to easily grasp the state of the processing under execution and the remaining time and then to improve the handling convenience of users.
Patent JP-S5252807-A (JP)
Title: Method of installation of blast furnace
Inventor: IWASADA KAZUMI
IPC: C21B7/00
Filed: 1975-10-27
Abstract: PURPOSE: To construct the furnace body equipping climbing cranes to the main poles of the scaffold of the furnace body and elevating this cranes successively, without using a tower crane of a large size, at the construction of the blast furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01299921-A (JP)
Title: Laying method for normal surface protective block mat
Inventor: KAWADA HIDEO
IPC: E02D17/20
Filed: 1988-05-26
Abstract: PURPOSE:To lay a mat accurately in utilizing slippage due to a normal surface grade by slinging the mat with a hoisting accessory, and hanging down a part of the mat somewhat in the more upper part than a laying target position of a normal surface, then hanging down the whole mat as doing fine adjustment. CONSTITUTION:A marking 6 serving as a target for laying a block mat 4 is installed on a normal surface 5 to be laid down. On the other hand, a part of the mat 4 is hung down by a hoisting accessory 3, and hung down in the more upper part than a marking position of the normal surface 5 shifted as much as 5-30cm or so. Afterward, the hoisting accessory 3 is released after hunging down the whole mat as doing fine adjustment while moving the hoisting accessory 3 so as to cause the block mat 4 to accord it with the marking position. Then, laying of the mat adjacent to the mat laid down is also performed likewise. With this constitution, the mat can be laid down accurately and easily as utilizing slippage of the mat due to a normal surface grade.
Patent JP-S619878-A (JP)
Title: Method of detecting off-track quantity of magnetic head
Inventor: EZAKI TOMOHIRO
IPC: G11B21/10
Filed: 1984-06-25
Abstract: PURPOSE:To detect accurately the off-track quantity without affected by fluctuation in reproduced output level caused by conditons of contact of the magnetic head and the irregularity of magnetic body of a recording medium by detecting th quantity of off-track from the ratio of amplitude between reproduced waveform amplitudes of a pair of servo signals. CONSTITUTION:Reproduced outputs of a magnetic head 9 are amplified by a head amplifer 10, and a timing generator 12 controls detecton timing of amplitude of reproduced signal waveform by a peak hold circuit 13 and sample and hold circuits 14, 15 based on a synchronizing signal (e) obtained in a synchronizing signal detecting circuit 11. The reproduced waveform amplitude of a pair of servo signals that increases and decreases reciprocally in proportion to tracking errors of the magnetic head 9 is obtained. A ratio of reproduced waveform amplitudes is determined by a division circuit 16 and converted to the quantity of off-track by a correcting circuit 17. A stepping motor 19 is controlled through a motor controlling circuit 18, and correction of the position of the mangetic head 9 is performed.
Patent JP-S5833989-A (JP)
Title: Torque ripple removed dc motor
Inventor: BAN ITSUKI
IPC: H02P7/285
Filed: 1981-08-20
Abstract: PURPOSE:To remove the torque ripple of a DC motor by forming a bridge circuit of a series connecting unit of a motor and the first transistor and a series connecting unit of a resistor and the second transistor, comparing the output with a reference voltage, and calculating it, thereby controlling the transistors. CONSTITUTION:Transistors 5a-5d connected in parallel with a 3-phase Y-connected commutator motor 1 used for a magnetic recorder/reproducer are connected in series with each other, and a transistor 2 is connected to a resistor 3, thereby forming a bridge circuit. The output is applied to a differential amplifier 8, the outout of which is in turn applied to a divider 7 together with a reference voltage corresponding to the output torque, the output of which divider is applied through an operaional amplifier 6 to the bases of the respective transistors. Accordingly, since the product of the armature current and the rotating speed and the intensity of the magnetic field of the motor is controlled to become equal to the reference voltage, the torque ripple can be reduced, thereby preventing the irregular rotation of the motor.
Patent JP-S619851-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: TASAKA KAZUHIRO
IPC: G11B5/024
Filed: 1984-06-25
Abstract: PURPOSE:To erase surely sounds in a designated section by designating the erase section during reproducing and detecting the timing, when an erasing head is placed on the designated section, by the combination between a pulse generator which generates a pulse proportional to the number of revolution of a reel base and a pulse generator which generates a pulse proportional to the elapsed time. CONSTITUTION:Relations among a designated section 2 in which a recorded magnetic tape should be erased partially during reproducing, reel pulses 5 proportional to the number of revolution of a take-up reel, and timer pulses 6 proportional to the elapsed time are shown in the figure. Reel pulses 7 and 8 are read for the purpose of reading the designated section because reel pulses are not proportional to the transportation time for reproducing, and timer pulses t1+t and t2+t are read simultaneously with read of these reel pulses, thereby reading the designated section with a high accuracy. The transportation time differentce (t) between an erasing head and a reproducing head is subtracted to detect t1 and t2, thereby detecting the timing when the erasing head is placed on the read section for reproducing.
Patent JP-H08299701-A (JP)
Title: Spray drying and fluidized granulating device
Inventor: WATANABE OSAMI
IPC: B01D1/18
Filed: 1995-04-28
Abstract: PURPOSE: To provide a spray drying and fluidized granulating device having both a spray drying function and a fluidized granulating function in which automatic washing of equipment is easily performed without a product, a solvent and a detergent being likely to dissipate in the air and without a worker being likely to come into contact with the product. CONSTITUTION: An air feeding mechanism 2 for selectively feeding hot air is arranged above a body 1 consisting of a closable vessel, and filters 31, 32, 33, 34, 35 are arranged on the inner peripheral surface of the intermediate part of the body 1 leaving a space from a wall body 1a. At the same time, air feeding and discharge mechanisms 41, 42, 43, 44, 45 for selectively and independently feeding and discharging air are each arranged through the filters, and a product vessel 5 having a product perforated plate 6 and an air feeding mechanism 7 for selectively feeding hot air are arranged below the body as one unit so that they can be separated from the body 1. A nozzle selection mechanism 10 for selectively arranging a spray drying nozzle 8 and a fluidized granulating nozzle 9 is arranged in the body 1.
Patent JP-H06341742-A (JP)
Title: Air conditioner
Inventor: OKAZAKI MITSUO
IPC: F25B13/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a highly reliable air conditioner, preventing the breakage of an outdoor unit by cutting a high pressure upon generation of abnormality, by a method wherein the air conditioner is stopped once and the switching direction of a four-way valve, provided between outdoor units and a controller, is corrected, thereafter, operation is shifted into normal operation when an abnormality is generated in the device. CONSTITUTION:In an air conditioner, in which a plurality of outdoor units 1-1 to 1-3, a plurality of indoor units 3-1 to 3-n and a control means 40 are provided and the outdoor units 1-1 to 1-3 are connected in parallel to a pipeline between units, which is extended from the indoor unit, while the operating sets of the outdoor units 1-1 to 1-3 are controlled in accordance with the air conditioning load in a room, the control means 40 stops a corresponding air conditioner when abnormality is detected in each of the outdoor units 1-1 to 1-3. When the stopped device is restarted, the direction of a four-way valve between said outdoor unit and the controller is corrected and, thereafter, said device is started.
Patent JP-H06340854-A (JP)
Title: Tape for holding double-coated pressure-sensitive adhesive label
Inventor: MOCHIZUKI HIROMINE
IPC: C09J7/02
Filed: 1993-05-31
Abstract: PURPOSE:To obtain a tape for holding double-coated pressure-sensitive adhesive labels wherein the double-coated pressure-sensitive adhesive sheet part alone can be stuck after the release sheet is peeled off, and not much time is required to peel off the release sheet by sticking a specified double-coated pressure sensitive adhesive label sheet and a continuous release sheet to a continuous release sheet in the given order. CONSTITUTION:The tape is composed of a first continuous release sheet 1, the below-mentioned double-coated pressure-sensitive adhesive label sheet 3 stuck to the upper surface of the release sheet 1 and a second continuous release sheet 2 stuck to the upper surface of the double-coated pressure-sensitive adhesive label sheet. The above tape wherein the double-coated pressure-sensitive adhesive label sheet is divided along the longer direction to form a plurality of double-coated pressure sensitive adhesive label pieces is provided. The sheet 3 is supported by being sandwiched between the release sheet 1 and the release sheet 2, and has such a rigidity as to correspond to a Gurley stiffness of 250mgf as measured according to the Gurley method.
Patent JP-H02307683-A (JP)
Title: Pressurizing device for resistance welding
Inventor: SAITO AKIHIRO
IPC: B23K11/11
Filed: 1989-05-23
Abstract: PURPOSE:To improve the responsiveness against the sudden displacement of an electrode by separating the cylinder of a resistance welding pressurizing device and the arm of a C type, and connecting them through a spring whose spring constant is high. CONSTITUTION:To a cylinder 1 held in a sliding state by four pieces of supporting bolts 9, a supporting plate 2 is fixed through a belleville spring 8, and a C type arm 10 is formed by a light arm 3 made of an aluminum alloy. When air pressure is allowed to flow into the cylinder 1 and a material to be welded is pinched and pressed by a chip 6 and a chip 5 of the C type arm 10 side, electrode pressure is applied to the material to be welded, and also, elastic force is accumulated in the belleville spring 8. In such a manner, the C type arm whose mass is small expands and contracts against the sudden displacement of the material to be welded, generated at the time of welding and a stable pressurized state is always maintained.
Patent JP-H08305507-A (JP)
Title: Printer with load balance adjustment function
Inventor: SUGANO TAKASHI
IPC: G06F3/12
Filed: 1995-04-28
Abstract: PURPOSE: To reduce the print time by allowing a computer to also conduct print image conversion processing which is substantially conducted in a printer so as to relieve the load of the print image conversion processing of the printer. CONSTITUTION: A computer 1 is provided with a driver memory 4 for storing a print signal and with a conversion software storage memory 7 storing programs, and a printer 20 is provided with a conversion (DMA) memory 21 and a print image memory 23 storing print signals for one pattern. When the printer 20 receiving a print command signal from the computer 1 requires much time to convert the print command signal into a print image signal, the printer 20 allows the computer 1 to execute the print image conversion processing of a page to be printed out next and the computer 1 sends the converted print image signal to the printer 20 to quicken the print speed by the printer 20. Thus, the conversion processing is processed by both the printer 20 and the computer 1 and the printing is quickly finished.
Patent JP-S5463811-A (JP)
Title: Tape running time detector
Inventor: FUJITA TADAO
IPC: G01B21/06
Filed: 1977-10-31
Abstract: PURPOSE: To convert the ratio of the tape used to the whole tape into the tape running time by calculating the ratio from the rotational periods of let-off and take- up reels so that the whole tape may be judged from the variation in that ratio and in the tape used.  
     CONSTITUTION: Rotation detectors 7 and 8 detect one pulse for each rotation and feed it to counters 11 and 12. These counters 11 and 12 are supplied with reference pulses from a calculating circuit 13 so that they may count the number of the reference pulses in one rotational period. The counted signals obtained are proportional to the rotational period of reels 2 and 3 so that the circuit 13 calculates the ratio of the tape used to the whole tape from the ratio between the rotational periods of the reels 2 and 3. Since the whold quantity of the tape is different for the kind of cassette tape used, the ratio after the tape has run a preset length from the tape position of a preset percentage becomes accordingly different so that the kind of the cassette can be judged, thus making it possible to convert the above ratio into the running time. 
     COPYRIGHT: (C)1979,JPO&Japio