baber/WOPTO huggingface dataset:
Patent JP-2000278682-A (JP)
Title: Device and method for encoding picture, device and method for decoding picture, system and method for transmitting picture and supply medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/85
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To generate a higher hierarchy picture which can generate a picture that is closer to an original picture without lacking gradation by extending a class code through the use of a space class code corresponding to the pixels of a first picture. SOLUTION: A space class code corresponding to the pixels of a first picture is generated and an extension class code is generated by using a class code and the space class code and an extension prediction coefficient corresponding to the extension class code is generated. A space class code judgment circuit 124 compares the pixel value of particular pixels with the pixel value of pixels near the above pixels in the prediction coefficient extension circuit 112 of an encoder, for example. When the pixel value of the particular pixels is larger, '0' is assigned to the space class code and '1' is assigned when it is smaller. A space class code judgment circuit 124 adds the space class code to the MSB side of the four bit class code which is inputted from a class code reading circuit 123, generates an extension class code and outputs it to a regular equation generation circuit 126.
Patent JP-S5416752-A (JP)
Title: Evaporator for refrigerator
Inventor: KOBAYASHI NOBUYUKI
IPC: F25B39/02
Filed: 1977-07-08
Abstract: PURPOSE: To increase a cooling capacity and also to prevent the remaining frost, to prevent frost lump from falling off and to prevent dry burning, by cutting and raising-upright the fins in such a manner that the fins at an air flow-in side are arranged at a different pitch from the fins at an air flow-out side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61235995-A (JP)
Inventor: GOBINTO SHIYAA
IPC: B07C5/344
Filed: 1986-04-08
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-H01253217-A (JP)
Title: Core butt jig
Inventor: HORA TAKAYUKI
IPC: H01F41/00
Filed: 1988-03-31
Abstract: PURPOSE:To provide a high reliability magnetic head by distributing indentation load exserted by one screw rod by a distributor interposed between the screw rod and a leaf spring to uniformly push the entire butt region of a core block. CONSTITUTION:A distributor 25 is provided between a leaf spring 24 and a screw rod 26 for transmitting uniform press force over the entire press region of a core block for the leaf spring 24 and a press plate 23. The screw rod 26 is tightened to push and butt core blocks 10', 11' against a spacer 21 and a side wall 20b through the distributor 25, the leaf spring 24, the press plate 23, and the spacer 21. Thereupon, indentation load is uniformly applied to the entire butt region of the core blocks 10', 11' as follows. As the head of the screw rod 26 pushed into the distributor 25, a projection 25b forces the leaf spring 24 to be deflected toward a gap and transmitted to the core blocks. Hereby, a high reliability magnetic head is constructed.
Patent JP-H05279168-A (JP)
Title: Formation of molten silicon seed
IPC: C30B15/02
Filed: 1992-04-02
Abstract: PURPOSE:To form molten silicon with a low electric power by charging a doughnut shape of solid silicon including a dopant in the low-temperature crucible and melting it by induction heating. CONSTITUTION:A quartz pipe 6 is set inside the low-temperature crucible 1 equipped with an induction heater 2 outside. Silicon granules 7 are charged in the quartz tube 6 and a doughnut-shape of solid silicon 8 containing a dopant is embedded almost in the center of the granules. Then, such a substantially constant electric current is fed to the unit 2 as the temperature is maintained above the melting point of the silicon and the electromagnetic power is obtained for holding a prescribed amount of molten silicon in the crucible whereby the silicon is molten.
Patent JP-S59208499-A (JP)
Inventor: KURISUCHIYAN DOU TASHIGUNII
IPC: B09B3/00
Filed: 1984-04-21
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-H11280844-A (JP)
Title: Damper mechanism
Inventor: YAMAMOTO TSUNEZO
IPC: F16F15/133
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a damper mechanism having two stage torsional characteristics, which can effectively damp torsional vibration effecting between second stages on the positive and negative sides. SOLUTION: An input rotary member 2 and an output rotary member 3 are circumferentially resiliently coupled with each other through a first damper mechanism 4 and a second damper mechanism 5 which are arranged in parallel. The first damper mechanism 4 includes a first spring 8 which is arranged so as to transmit a torque between the input rotary member 2 and the output rotary member 3. The first spring 8 is prevented from stating compression up to a first twist angle θ1. The second damper mechanism 5 includes a second spring 13 and a high hysteresis torque generating mechanism 15 which are arranged in series. The second spring 13 can be compressed within a second twist angle range which is smaller than the first twist angle.
Patent JP-H11277833-A (JP)
Title: Confirmation apparatus for thermal transfer printing tape
Inventor: SOGABE MASUO
IPC: B41J17/36
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a confirmation apparatus for thermal transfer printing tapes which confirms in a simple structure whether or not the thermal transfer printing tape of a predetermined quality is set at a printing apparatus. SOLUTION: A rotary shaft 3 rotated by a driving motor 7 is supported rotatably at a frame 1. A ribbon tape core 4 is mounted to the rotary shaft 3. A reflecting type photoelectric sensor 2 is secured to the frame 1 in a state to face an end face of the ribbon tape core 4. The reflecting type photoelectric sensor 2 detects side face information described at the end face of the ribbon tape core 4. The information is compared by a tape judgment device with preliminarily set information, so that whether the mounted ribbon tape core 4 is a predetermined one is judged.
Patent JP-H03283043-A (JP)
Title: Cassette loading device
Inventor: SATOMI TAKESHI
IPC: G11B15/675
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the floating of a cassette due to vibration with simple structure and occurrence of a damage to a tape by providing a control means driving a drive motor for a prescribed time while decreasing a voltage applied to the drive motor after a detection means detects it that a cassette magazine is placed to a descending end. CONSTITUTION:When a tape cassette 20 is loaded to a bucket 5, a detection switch 17 detects the loading of the tape cassette 20, a voltage is applied to a drive motor 10, which is driven. Then a moving plate 8 is moved in the direction A and a guide pin 6 is guided by a 2nd guide slot 8a and depressed down, the bucket 5 is guided by a 1st guide slot 2a and descend and pressed onto a guide post 4. In this case, a projection 8c of the moving plate 8 presses a limit switch 17, a press contact signal is sent to a controller, after or as soon as a prescribed time elapses, a voltage fed to the drive motor 10 is 0V and the press contact is finished. Thus, an overstroke of the moving plate 8 over a required value is prevented. Thus, the floating of the bucket and occurrence of a damage to the tape are prevented.
Patent JP-H02259995-A (JP)
Title: Alarm display device
Inventor: NIIZAWA KATSUO
IPC: G08B31/00
Filed: 1989-03-31
Abstract: PURPOSE:To improve the safety of plant operation by making the display on a trouble alarm display window different by trouble cause signal classification to quickly and easily discriminate plural trouble causes with one trouble alarm display window. CONSTITUTION:Plural trouble cause signals 2aS and 2bS go 2nS which light one trouble alarm display window 4, for example, the signal 2aS requiring a quick countermeasure and signals 2bS to 2sS leaving a margin for countermeasures are discriminated by a trouble cause discriminating device 8. The display on the window 4 is flickered with a high luminance in case of the signal 2aS and is flickered with a low luminance in case of signals 2bS to 2nS. That is, the display mode is different between the trouble cause signal 2aS and trouble cause signals 2bS to 2nS. Thus, an operator easily detects the classification of the trouble cause signal to properly operate the plant in accordance with its state, and the safety of plant operation is improved.
Patent JP-H09267293-A (JP)
Title: Device to form notch in end part of cylindrical body
Inventor: SAWARA MASAHIRO
IPC: B26D3/08
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To efficiently form notches on an end part peripheral wall of a cylindrical packing material by arranging a cutter in a position coming into contact with an end surface of a cylindrical body on the periphery of a guide body. SOLUTION: Notches of four places are simultaneously formed in an end part of a cylindrical packing material by cutters 4 which are arranged on the periphery of a guide body 2 and are held by cutter holding bodies 1 only by inserting and fitting the cylindrical packing material 6 along a side wall 2a of the guide body 2 from above the guide body 2. In this case, when a height of a notch depth adjusting tool 5 is changed in a range of a slit formed in the notch depth adjusting tool 5, a depth of the notches formed in an end part of the cylindrical packing material 6 can be changed. In this way, work to form the notches in the end part of the cylindrical packing material 6 can be safely performed.
Patent JP-H09269964-A (JP)
Title: Service system in train
Inventor: SAITO SATOSHI
IPC: G06Q50/30
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To improve intra-train sales service and to set a ticket inspection job to be efficient. SOLUTION: Service terminals for traveler 1 are provided for respective passenger seats and product menu display, ordering and ticket examination can be executed. The information is transmitted to a handy terminal for service crew 3 and a handy terminal for conductor 3, and the service crew supplies the service of product delivery by using an order displayed on the handy terminal for service crew 3 and the position of the passenger. A conductor can check which seat is used from ticket inspection information displayed on the handy terminal for conductor 2 and it is not necessary to awake the dozing passenger for ticket examination.
Patent JP-S61240767-A (JP)
Title: Picture display controlling system
Inventor: YAMATAKE TAKESHI
IPC: G09G1/06
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a natural and smooth scrolling operation by making the movement of an original follow up a pointing device that can move by optional distance in an optional direction. CONSTITUTION:A pointing device is operated to bring a cursor shown by 1' on a display picture 3 on a smooth scroll cursor pattern 3' on an operation area 5. When the pointing device is clicked at this time, the cursor on the display picture is replaced by a smooth scroll cursor as shown by 2'. Then, the smooth scroll cursor is moved to the optional position shown by 4' in a display area 4 and clicked. The pointing device is stuck to a corresponding position on an original picture 1 at the clicked position. At this point of time, the original picture 1 can be moved to the optional direction in the unit of picture element as shown by 5', 6' following up movement of the pointing device. By moving the pointing device, the desired part of picture data of the original picture 1 can be brought in the display area 4.
Patent JP-H10274735-A (JP)
Title: Lens device for camera
Inventor: YOSHIDA SHIGERU
IPC: G02B7/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To actuate an operation ring without imposing load on a motor at the time of automatic operation by providing a release member for releasing a coupling between the operation ring and a fixed supporting mechanism. SOLUTION: An insertion hole 74 is formed on a holding ring 52 where a click spring 72 is fixed so that it may be orthogonal to the spring 72. When a pressing pin 76 is inserted in the hole 74, the spring 72 is pressed by the pin 76 and forcibly retreated from a click 70. Thus, a click mechanism is released by the pin 76. The pin 76 is provided in a drive unit 78 and constituted to be inserted in the hole 74 when the unit 78 is attached to a lens barrel 12. Therefore, even when an iris driving motor 86 is driven in such a state, the load is not imposed on the motor 86 by the click mechanism.
Patent JP-H09275000-A (JP)
Title: Synchrotron vibration restricting device in electron accumulation ring
Inventor: ISHII SHINYA
IPC: H05H13/04
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a device in which synchrotron vibration can be effectively suppressed by providing, a phase deflection measuring means to a set value of electrons in an electron accumulation ring, a motion energy deflection estimation means, and an energy supply means. SOLUTION: A phase deflection measuring part 1 detects a motion phase of electrons in an electron accumulation ring, measures a phase deflection ▵ϕto a preset value, and outputs it to a motion energy deflection estimation part 2. Based on the phase deflection ▵ϕ measured by the phase deflection measuring part 1, and the motion energy deflection ▵E/E estimated by the motion energy deflection estimation part 2, a feedback quantity computing part 3 generates the optimum command signal to supply energy to effectively suppress synchrotron vibration of electrons from a vertical kicker 5. The feedback quantity operation part 3 outputs it through a power amplifier 4 to the vertical kicker 5. The vertical kicker 5 supplies energy to the electrons in the electron accumulation ring based on the command signal.
Patent JP-H02261988-A (JP)
Title: Valve device
Inventor: MIYOSHI SOTSUO
IPC: F02M35/10
Filed: 1989-04-03
Abstract: PURPOSE:To facilitate assembling work by installing a support provided with a detent hole in a case, in a valve device for suppression of abnormal pressure rise on the suction passage upstream a throttle valve, furnishing a holder to support a spring slidable with respect to the support, and by equipping a valve body to snap fit in the detent hole. CONSTITUTION:A support 20 of bottomed cylindrical form is pressure fitted in a case 5, and a spring 13 is placed on this support 20. A valve body 22 constructed in a single piece with a diaphragm 7 is fitted while alignment is taken with a hole 5a for bolt 6. The snap fit part 23 of this valve body 22 is snap fitted in a detent hole 21 in the support 20, which is consolidated with a holder 11 for the spring 13 in its condition of being contracted. The valve body 22 consolidated is secured to a housing 1 with a bolt 6. Thus assembly is simplified and the easiness in works enhanced.
Patent JP-S60223910-A (JP)
Title: Structure of gas burner
Inventor: MASAI TADAHISA
IPC: F23D14/22
Filed: 1984-04-23
Abstract: PURPOSE:To fulfill calm combustion by reducing a variation based on a draft in the inside of a furnace, by so constituting the titled burner that a cylindrical flame holder is provided around an injection opening and a stable flame is formed by igniting from the root of the injection opening part of fuel gas. CONSTITUTION:Gaseous fuel 16 is passed through an inner pipe 24A and injected respectively through gas injection openings 17, 18, 19. Air is supplied to a flame holder 20 through air supply openings 21, 22 respectively, mixed with the gaseous fuel to be supplied through the gas injection opening 17 in an air-fuel mixing chamber 25 and premixing of the gaseous fuel and the air is fulfilled. An air vortex 31 is formed at a rear flow of an air stirring plate 26 provided on the tip of the flame holder 20, and an air-fuel mixture vortex 30 is formed at the rear flow of a fuel stirring plate 27 provided on the tip of the flame holder 20 by the air-fuel premixture streamed out of the air-fuel mixing chamber 25 through the fuel stirring plate 27. An appropriate combustible air-fuel mixture is formed on the tip of the flame holder 20 by the air vortex 31 and the air-fuel mixture vortex 30, through which a stable flame is formed.
Patent JP-H01253727-A (JP)
Title: Photographic material
Inventor: KUREMATSU MASAYUKI
IPC: G03C5/30
Filed: 1988-04-01
Abstract: PURPOSE:To improve the mold inhibiting property of the washing and stabilizing baths and the shelf stability of a colored image, etc., at the time of using the title material for the baths by using a specified material for a photographic material. CONSTITUTION:In the step of processing a silver halide color photographic sensitive material using the photographic material composed of the material shown by formula I or II, the generation of a precipitate with age is prevented at the time of processing the sensitive material with a processing bath contg. thiosulfate as a stabilizing agent, followed by washing and stabilizing the sensitive material, and the mold inhibiting property of the photographic material is improved, without affecting the photographic characteristics thereof. And the shelf stability of the colored image formed is improved. In the formula, X1-X4 are each hydrogen or halogen atom., 1-4C alkyl or phenyl group, (n) is an integer of 1-3.
Patent JP-S58210446-A (JP)
Inventor: BERUNAADO TSUIMERUN
IPC: F25B1/00
Filed: 1983-05-12
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-S526558-A (JP)
Title: Electrostatic capacity type level gauge
Inventor: YAMADA TAKEO
IPC: G01F23/26
Filed: 1975-07-04
Abstract: PURPOSE: To obtain a level gauge which has the relationship between level variations and outputs linearized and which has its ranged widened. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07285229-A (JP)
Title: Ink jet recording device and information processing system
Inventor: MIYAUCHI YASUO
IPC: B41J2/18
Filed: 1994-04-20
Abstract: PURPOSE:To eliminate a trouble such as backflow by providing a cap which covers a discharge port and a suction pump which is interlocked with the shuttle action of a carriage communicating with the cap, on a recovery means. CONSTITUTION:A carriage 10 with a mounted recording head shuttles back and forth in a main scan direction using a guide shaft 11. A head recovery device consists of a cap holder 2 with a rubber cap 1, a tube 6 communicating with the cap 1, a receiving table supporting the tube 6, and a roller 7 which is supported in such a manner that it rotates and moves by a slit 2a for squeezing the tube using the roller. Two projecting parts 2b are provided on the lateral surface of the cap holder 2. The activation of a suction pump is controlled by a control member interlocked with the shuttle action of the carriage 10, and a recovery means engages itself with the carriage 10 in a freely detachable manner using an engagement means and moves by the shuttle action of the carriage 10.
Patent JP-H05278995-A (JP)
Title: Boom backstop device for crane
IPC: B66C23/88
Filed: 1992-04-03
Abstract: PURPOSE:To prevent an unnecessary force from acting on a boom by controlling the maximum pressure of a hydraulic cylinder to prevent the reversal of the boom according to actually detected reversal moment. CONSTITUTION:A boom backstop device for a crane is constituted in such a way that reversal moment acted on a boom is detected, and a preset pressure of a cylinder pressure control valve 14 is changed according to this detected reversal moment, and the maximum pressure of a cylinder 9 is controlled.
Patent JP-S61242116-A (JP)
Title: Signal processing circuit
Inventor: IDA KAZUNAGA
IPC: H03H17/00
Filed: 1985-04-19
Abstract: PURPOSE:To prevent the disturbance of a signal waveform by correcting the group delay characteristics of a low pass filter LPF before A/D or D/A conversion. CONSTITUTION:The group delays of the digital all pass filters DAPF 10 and 11 provided after an A/D converter 2 and before a D/A converter 4 respectively can be set optionally. For instance, the analog LPF 1 and 5 have the constant frequency and group delay characteristics and these group delay characteristics are not flat at a point near the cut-off frequency. Under such conditions, the levels of the DAPF 10 and 11 are set constant to the frequency together with their group delay times are small at the point near the cut-off frequency unlike the LPF 1 and 5. The DAPF 10 corrects the group delay of the signal passed through the LPF 1; while the DAPF 11 corrects previously the group delay of the signal passing through the LPF 5 respectively. Thus the disturbance of a signal waveform is prevented.
Patent JP-H05290466-A (JP)
Title: Tape driving device
Inventor: KOBAYASHI JUNJI
IPC: G11B5/53
Filed: 1992-04-03
Abstract: PURPOSE:To prevent a tape from winding round a drum even in the case dew condensation is produced on the drum at the loading time. CONSTITUTION:The loading is usually performed by exerting a brake 17 to a reel table 15 at the supply side, and when no tape to be puled out exists on another reel table 16, the loading is performed by releasing the brake 17. During the loading, the drum 1 is rotated in the direction pulling out the tape during the brake 17 is operated, or from the reel table whereon no tape remains, at the time point starting the tape winding operation to the drum 1. Thus, by reversely rotating the drum 1 when the loading is made at the starting time, the tape damage due to the tape winding round the drum 1 is prevented.
Patent JP-S5510145-A (JP)
Title: Rotation transmitting apparatus
Inventor: HANDA SABUROU
IPC: F16H7/02
Filed: 1978-07-05
Abstract: PURPOSE: To provide a rotation transmitting apparatus, in which a pulley is driven through engagement of teeth formed on the pulley and apertures formed in a belt and also by the frictional force produced between the belt and the peripheral surface of pulley where it is held in contact with the belt, whereby a couple of shafts juxtaposed in parallel with each other can be rotated in synchronism at a high speed and quietly.  
     CONSTITUTION: Belt 1 is formed with a series of equidistant apertures 2 which are adapted for engagement with teeth 5 formed on the peripheral surface of pulley 3. The belt 1 is carried while being held between the toothed pulley 3 and push roller 7 which is formed with annular groove 9 so that central portion of the peripheral surface 8 of the rooler 7 can be kept out of engagement with teeth 5 of pulley 3. In the above arrangement, toothed pulley 3 is driven by belt 1 through engagement between teeth 5 and apertures 2 and also by the frictional force acted at peripheral surface 4 of pulley 3, so that it is enabled to protect apertures 2 from damages, to increase durability and to minimize generation of noises. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62240008-A (JP)
Inventor: SUYAMA TSUNAHIKO
IPC: B65G57/03
Filed: 1986-04-11
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-S5510622-A (JP)
Title: Mark recognition unit
Inventor: OGAWA HIROSHI
IPC: G06K19/00
Filed: 1978-07-07
Abstract: PURPOSE: To execure part of the mark processing of a data processor apparently by hardware, by installing a mark recognition unit between a raster scan type reader and the data processor.  
     CONSTITUTION: In the sub-scan direction of the raster scan type reader, reference marks 102 of long segment and scan position assignment marks 103 of a segment in parallel to those marks 102 are printed on mark sheet 104 in a color the raster scan type reader can sense, in addition to mark items 104 printed in parallel to marks 102 in a color this reader can not sense. From a raster signal obtained by scanning on this sheet 101 by the raster scanning reader, a raster signal component as to where marks 102 reside only is extracted by mark-recognition pre-processor 202 provided, which decides on the existence of mark 103 on each scanning line of the raster signal and on the existence of a mark entered in mark item 104 to generate information consisting of bits of "1" or "0". Then, the information generated by this processor 202 is inputted to the data processor. 
     COPYRIGHT: (C)1980,JPO&Japio