baber/WOPTO huggingface dataset:
Patent JP-H04358363-A (JP)
Title: Error corrector for high-efficiency encoding
Inventor: SHIMODA KENJI
IPC: H04N19/93
Filed: 1991-06-04
Abstract: PURPOSE:To improve correction ability by multiplexing the additional data for error correction of K bits and correcting the error of transformed bit data based on the additional data. CONSTITUTION:An input signal is inputted through an input buffer circuit 108 to a B parity calculation circuit 109. In this circuit, the error detecting signal of the K bits is calculated, added to (n) bits of video data and turned to the information of the (n+K) bits. Next, a Q parity calculation circuit 110 calculates vertical parity (n+K) bits, and a P parity buffer circuit 111 adds a P parity. The data are transmitted to (n+K)/m transformation circuit 106 and transformed to (m) bit data. In the case of reproducing, the segmented (m) bit data are transformed to the (n+K) bits, and a deshuffling circuit exchanges nc1+Kc2 or nc2+Kc1. Then, the data and the header are separated, a data length and a parity number are extracted and corrected by P and Q correcting circuits, and the correction. ability can be improved.
Patent JP-S5924452-A (JP)
Title: Optical disk recording system
Inventor: KUMAGAI KAZUO
IPC: G11B7/0045
Filed: 1982-07-30
Abstract: PURPOSE:To perform jitter compensation simply by holding the level of quantity of light of a laser output beam constant during recording to an optical disk and varying only the pulse width of write pulses. CONSTITUTION:The pulse width of a pulse P4 applied to tracks within a range between diameter positions phi3-phi5 is equalized to the pulse width of the input write pulse P4, and the quantity of light at this time is set to Pw2 where the amount of jitters is zero. Respective annular areas phi1-phi3, phi3-phi5 and phi5-phi7 are areas sectioned by jitter permissible values of + or -DELTAT0 to center position tracks phi2, phi4 and phi6. A write pulse P2 whose pulse width is shortened by the generation amount +DELTAT6 of jitters is applied to a range phi1-phi3, and a pulse P6 whose pulse width is extended by the generation amount -DELTAT166 is applied to phi5-phi7. When recording pits formed by those write pulses are reproduced, reproduced g1, g2, q3¦q'3,q4,q5¦q'5,q6, and q7 are obtained corresping respective di ameter positions and all within a jitter permissible value range of + or -DELTAT0.
Patent JP-S62289906-A (JP)
Title: Manufacture of magnetic head
Inventor: ISHIHARA HIROHISA
IPC: G11B5/127
Filed: 1986-06-09
Abstract: PURPOSE:To work a magnetic head with high accuracy by detecting a load placed on a working means and varying the relative moving speed of a work to the working means during working operation according to the load. CONSTITUTION:When a rotary grindstone 11 contacts a projection part of the work 1, the load increases and when it reaches a recessed part, the load decreases. Variation in the load on the motor 9 is detected as electric power and the feed speed is reduced by a servomotor 5 when the load is large and increases when the load is small. In this constitution, no unreasonable force is applied from the grindstone 11 to the work 1, so neither pitching nor cracking occurs and cutting is carried out with high accuracy. Further, the service life of the grindstone and other devices is prolonged.
Patent JP-S6111372-A (JP)
Inventor: MANFURETSUTO OBERUDORUFU
IPC: B65D5/08
Filed: 1985-06-20
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-H04336911-A (JP)
Title: Cutter for bulky refuse disposal
Inventor: YOSHII KATSUYA
IPC: B23D17/06
Filed: 1991-05-10
Abstract: PURPOSE:To enable any bulky refuse to be completely cut by specifying an angle between movable and stationary blades, and the engagement time thereof. CONSTITUTION:A stationary blade 1 is so fitted to a body 2 as to be positionally adjustable, and constituted of a turning member 7 capable of turning about a turning axis 6 installed on the body 2 and a cylinder 8 to actuate the turning member 7. At the time of start, a movable blade 5 forms an angle between 60 and 70 degrees with the stationary blade 1. Also, a time from the turning start of the blade 5 at a start position to engagement with the blade 1 is adjusted to be within five to ten seconds under no load. The rod 10 of the hydraulic cylinder 10 is made to expand and actuate the turning member 7 via an operation piece 11, thereby cutting refuse with the movable blade 5. At a cutting process, a mounting plate is shifted to change a gap between both blades 1 and 5 for maintaining high cutting capability, depending upon the size of refuse or the like.
Patent JP-H05325441-A (JP)
Title: Magnetic disk device
Inventor: SHIMIZU ISAO
IPC: G11B21/02
Filed: 1992-05-26
Abstract: PURPOSE:To provide a bar supporting type head positioning mechanism which supports the movable part of the head positioning mechanism by a bar-like spring so that a magnetic head may be positioned at high speed in a magnetic disk device. CONSTITUTION:This device is provided with the head positioning mechanism whose movable part A is supported by four bars 8a, 8b, 8c and 8d, and where a posture coil 7 being an actuator different from an actuator for accessing is attached to the movable part A' in order to restrain the vibration of the head positioning mechanism caused at the time of moving the magnetic head 3. Therefore, thrust for driving the head positioning mechanism is not consumed by the reaction of the bar supporting member, and the head positioning mechanism without vibration is realized, so that the accessing time is shortened.
Patent JP-2000324006-A (JP)
Title: Device and method for reserving program
Inventor: YAMAMOTO YUKIHIKO
IPC: H04N5/44
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To automatically retrieve and reserve a series program among many programs at the same time by retrieving a 2nd program including key words more than kinds set for a 1st program from program information stored in a program information holding means. SOLUTION: A reserved program input part 1 of the program reserving device makes a user a program to be reserved from a program list on a program display part 5 and a key word determination part 2 selects a program name key word from the name of the program selected by the reserved program input part 1 and selects a broadcasting time key word from the broadcasting time. A program retrieval part 3 retrieves a program including the key word selected by the key word determination part 2 from a program table database 4. The key word determination part 2 and program retrieval part 3 accesses this program table database 4 to acquire the name and broadcasting time of the program to be reserved.
Patent JP-S5836019-A (JP)
Title: Flip-flop circuit for integrated circuit
Inventor: TAKAHASHI HIROMASA
IPC: H03K3/356
Filed: 1981-08-27
Abstract: PURPOSE:To reduce power consumption without reducing load driving ability and an operation speed, by adding a push-pull type output buffer circuit to the output stage of a flip-flop for an integrated circuit. CONSTITUTION:When the outut Q of a flip-flop circuit 1 has a level H and the Q' has a level L, the loading transistor (TR) T7 of a buffer circuit 4 is turned on and the driving TRT8 is turned off to hold an output terminal 6 at the level H. At this time, a current flowing in the buffer circuit 4 from VCC through the TRs T7 and T8 is substantially zero. A buffer circuit 5 is the same. In driving load capacitors C1 and C2, when the output signals Q and Q' of the circuit 1 have an L to H and an H to L level transition, the level at the output terminal 6 rises up to the level H lagging the rise of the Q. Only during this period, a large current is flowed from the CCC to the C1 through the T7 to charge the C1 in a short time, and in the other time, a fine current is flowed.
Patent JP-S5923785-A (JP)
Inventor: TERAI KAZUO
IPC: B62K11/04
Filed: 1982-07-30
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-H01302880-A (JP)
Title: Reflector and solid-state laser apparatus
Inventor: MOCHIZUKI TAKAYASU
IPC: H01S3/093
Filed: 1988-05-31
Abstract: PURPOSE:To enhance the excitation efficiency and to eliminate the damage of an excitation light source due to reabsorption of an excitation beam by a method wherein a shape of a reflecting surface of a reflector is selected so that the excitation beam radiated from the excitation light source is not absorbed again by other excitation light sources or the original excitation light source and is incident repeatedly on a laser medium. CONSTITUTION:The following are installed at a reflector 60 which reflects excitation beams from excitation light sources 20, 30, 40, 50 by using a reflecting surface and with which the excitation beams are incident on a solid-state laser medium: first one or two or more reflecting parts 60A-60D which convert the excitation beams from the excitation light sources 20, 30, 40, 50 into beams advancing toward a direction where the laser medium is arranged; second reflecting parts 60I, 60J, 60P, 60Q with which the excitation beams which have advanced toward the laser medium 10 from the first reflecting parts 60A-60D and have been transmitted through the laser medium 10 are reflected to directions different from directions advancing toward the first reflecting parts 60A-60D and are incident again on the laser medium 10. In addition, e.g., fourth reflecting parts 60G, 60H, 60M, 60N and the like used to reduce an amount of the excitation beams reflected by said second reflecting parts and the like advancing toward the first reflecting parts 60A-60D are installed.
Patent JP-2000321542-A (JP)
Title: Optical modulation element and light source using the same and display device as well as its drive method
Inventor: TAKATORI KENICHI
IPC: G02B6/122
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optical modulation element which obtains light divided in terms of time and space by utilization of surface plasmon in order to enhance the utilization efficiency of a light source to the extreme in feed sequential display as well as the light source and display device utilizing this element. SOLUTION: The optical modulation element comprises metallic thin films 13 and 14 formed on prisms 11 and 2, two unit elements 1 and 2 utilizing the surface plasmon generated at the boundary of an electro-optic material 15 and a mirror 3. Both of the transmitted light and reflected light by the absorption and rerelease generated by the unit elements 1 and 2 are used as exit light or the incident light or to the next unit elements or the incident light to the mirror 3, by which the utilization of all of the light as final exit light without loss is made possible and the spatial division of the colors of the light is made possible. Further, the division in terms of time is made possible by changing wavelengths by voltage.  As a result, the following effects may be obtained: The original light is divided in terms of time and space with substantially no loss by utilizing the surface plasmon, combining the two unit elements constituted to rerelease the absorbed light by the surface plasmon and the mirror, and utilizing both of the reflected light and the transmitted light.
Patent JP-H01300805-A (JP)
Title: Tillage cover of power tiller
Inventor: KUROIWA FUMIO
IPC: A01B33/12
Filed: 1988-05-30
Abstract: PURPOSE:To always maintain a gap in a closed state even in case of shift of a tillage cover, by equipping a specified gap-cover for a gap formed between a tillage case and a tillage cover. CONSTITUTION:An edge part of a front end of a gap cover 8 capable of sliding along the upper surface of a tillage cover 5 is equipped so as to be able to vertically rotate round a horizontal cover shaft 7 capable of vertically moving along a rear side edge of a tillage case 4. The gap cover 8 can follow a vertical motion of the gap cover 5 and close a gap 6 and a gap is hardly formed between a rear side edge of the tillage case 4 and a front end edge of the gap- cover 8 at the same time.
Patent JP-S61292435-A (JP)
Title: Unique word detection circuit
Inventor: TONAMI YASUO
IPC: H04L7/08
Filed: 1985-06-19
Abstract: PURPOSE:To reduce the power consumption of a detection circuit by applying a clock to a unique word detector for only a time band expecting the reception of a unique word so as to bring the circuit into the operating state. CONSTITUTION:An AND gate circuit 8 is connected to a unique word detector 7 and a clock extracted from a data after the detection of the unique word (UW) and a gate signal representing the time band expecting the reception of the signal UW are inputted to the circuit 8. Thus, the clock is fed to a UW detector 7 for only the time band to operate the circuit and to detect the signal UW. Since no gate signal is fed to the AND circuit 8 at a time other than the expected time band, the UW detector 7 is inactivated.
Patent JP-H04359355-A (JP)
Title: Dispersion type interactive processing system
Inventor: OOTA MASANOBU
IPC: G06F15/177
Filed: 1991-06-05
Abstract: PURPOSE:To realize the reduction of the amount of data transfer on a line and the speed-up of a response and to realize the re-execution of a catalog by making full use of the processing capability of a host. CONSTITUTION:A catalog processing mode discrimination means 33 discriminates whether a catalog execution mode is an interactive execution mode or a lump execution mode. A catalog information input means 35 inputs catalog information stored in the host or a terminal. A host catalog analysis means 36 analyzes the catalog information in the host. A pseudo-protocol generation/notification means 37 passes the information to a protocol analysis part 32 directly from the host. A final environment table generation/transfer means 38 notifies a terminal dispersion program 7 of these information when the final processing result is displayed on the terminal.
Patent JP-H05324083-A (JP)
Title: Method and device for controlling speed of moving body
Inventor: AKITA TADASHI
IPC: G05D3/12
Filed: 1992-05-26
Abstract: PURPOSE:To reduce a dead zone unrelated to a speed control as much as possible and to extend an operatable area to the limit of mechanically movable range by locating a control target at a boundary position without making a monitor at a fixed position with respect to the position of a moving body in improving the device for controlling the speed of a moving body whose mobile range is limited. CONSTITUTION:This device is provided with a driving means 11 driving a moving body 15 limited with mobile range, a control information specification means 12 specifying control information Pc and Vc of the body 15, and a control means 13 controlling the I/O of the means 11 and 12. The control means 13 controls and decelerates the body 15 by referring to deceleration control characteristic Palpha and deciding a control target position + or -Xc. The device is also provided with a storage means 14 storing the deceleration control characteristic Palpha taking an optical position in the operatable area of the body 15 as a reference. The control means 13 controls the I/O of the storage means 14.
Patent JP-S5561872-A (JP)
Title: Accounting machine
Inventor: MASUDA KAZUYUKI
IPC: G07G1/06
Filed: 1978-10-31
Abstract: PURPOSE: To perform the formation of perfect slip, by printing the total amount of the preceding paper on new paper as to the slips two or more, through the print for the result of operation stored in the operation memory unit with the return unit by means of the printer, when the paper is within a given lines.  
     CONSTITUTION: The data fed from the printer 30 is printed and operation is made with the operation memory unit 35, and the result is stored. Further, whether or not the paper fed by line with the feeder is within a given lines to the print head of the printer 30 is detected 29, and if the paper is not within a given lines, the control unit 40 receives the signal from the detector 20 and stops the print operation after printing the result stored in the unit 35 with the printer 30. Further, when the paper is within a given lines, and the start key is operated from the signal from the unit 29, the result of operation stored on the unit 35 with the return unit 43 is printed with the printer 30, and the total amount of the preceding paper as to the slips 2 or more is printed on the new paper to form complete slip. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5925648-A (JP)
Title: Recovery of protein source
Inventor: CHIKURA TATSUMI
IPC: A23J1/00
Filed: 1982-07-30
Abstract: PURPOSE:To recover a powder protein source and to enable the recovery of the protein source having low hydroscopicity, slightly being coagulated, by boiling and steaming fishes and shellfishes, bones, skin, and meat of animals with water, concentrating them, dehydrating them in a hot animal or vegetable oil, removing the oil from them. CONSTITUTION:Raw materials such as fishes and shellfishes, bones, skin, and meat of animals are boiled and steamed with water, or steamed with live steam at 110-130 deg.C with applying 2-5K pressure, water-soluble protein is eluted in hot water, and recovered as jelly. It is put in a vacuum evaporator, boiled at about 40-60 deg.C, water is evaporated, the water content of the jelly is made<= about 40wt%, it is immersed in a hot animal or vegetable oil, dehydrated at about 120 deg.C oil temperature, and the water content is made about 6wt%, and protein crystal contained in the concentrated jelly is precipitated in the oil. The precipitated protein crystal is taken out, sprayed with a solvent such as n-hexane, etc. so that the oil is removed, to recover a powder protein source.
Patent JP-S6027119-A (JP)
Title: Vapor growth device of semiconductor
Inventor: SUNAKAWA HARUO
IPC: H01L21/205
Filed: 1983-07-22
Abstract: PURPOSE:To supply a stable gas flow into a growing reaction tube by making exhaust gas pressure prior to be supplied actually equal to the pressure of gas in the growing reaction tube. CONSTITUTION:Gas, quantity of the flow is controlled by a mass flow controller or flow meters 20, 21, 22 or 23, is exhausted outside a device by closing switch valves 24, 25 or 26 and opening switch valves 27, 28 or 29. At this time, the gas pressure in an exhaust pipe 30 is detected by a pressure gage 31 and is controlled by a gas pressure controller 32 equal to the pressure detected by a pressure gage 34 in a growing reaction tube 33. In this case, the gas pressure prior to be supplied is equal to the gas pressure in the growing reaction pipe and stable quantity of gas flow can be maintained.
Patent JP-H0429278-A (JP)
Title: Fixing device
Inventor: NAMI YASUO
IPC: G03G15/20
Filed: 1990-05-25
Abstract: PURPOSE:To execute the uniform and stable application of a releasing agent and to make the lifetime of a fixing member or a pressuring member longer by making the contacting position of a releasing agent applying device with the fixing member or the pressuring member move in such a way that it follows the fixing member or the pressuring member. CONSTITUTION:When a felt 11 is supported by rollers 21 and 22 fixed to a supporting plate 13, and the releasing agent 15 is sucked up by the felt 11, the abutting action of the felt 11 and the fixing roller 1 is executed by a driving means 17; the releasing agent is applied on the fixing roller 1. And the roller 21 rotates in such a way that it follows the fixing roller 1 so that the contacting face of the felt 11 is moved to a new face. Consequently, the contacting position with the fixing member 1 or the pressuring member 4 is moved and the partial deterioration of the contacting part is prevented. Thus, the lifetime of the releasing agent applying device is prolonged and the releasing agent is uniformly applied.
Patent JP-S5835492-A (JP)
Inventor: MITSUDA TOORU
IPC: G21C7/00
Filed: 1981-08-28
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-2000320261-A (JP)
Title: Bathroom folding door
Inventor: KATO JUNICHI
IPC: E06B3/48
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom folding door in which warping to a dressing room of a door body is prevented and the deformation of the door body or the like can be prevented. SOLUTION: In the bathroom folding door, a pair of door bodies 2, 3 are juxtaposed in a freely foldable, openable and closeable manner towards the bathroom side in a frame body 1 installed in an opening between a bathroom and a dressing room. A pair of the door bodies 2, 3 are connected through a connecting sash bar 7 arranged between the mutual door bodies. A latch 40 engaged with a lower frame 2 constituting the frame body 1 in a freely engaging and disengaging manner is mounted on the connecting sash bar 7. A latch case 43 as a control section housed in approximately the same width as a space section surrounded by the mutual opposed side faces of the door bodies 2, 3 and the bathroom side face of the connecting sash bar 7 in the case of the closing of a pair of the door bodies 2, 3 in the space section is fitted to the latch 40.
Patent JP-S61295304-A (JP)
Title: Porous nickel sintered plate
Inventor: MORIMOTO TORU
IPC: B22F3/11
Filed: 1985-06-21
Abstract: PURPOSE:To produce a broad porous nickel sintered plate of which the porosity is freely controlled by coating a mixture composed of nickel carbonyl powder and adhesive agent onto a paper surface, flocking fibrous nickel thereto and rolling the paper then sintering the same in a furnace. CONSTITUTION:The mixture composed of the suitable adhesive agent 2 and about <=325 mesh nickel carbonyl powder 3 is coated on the paper 1 having about 1-50mu thickness. The fibrous nickel materials 5 having about 1-50mu size and about 1-10mm length are then flocked onto such coating by a clatter oscillation method. After the adhesive agent 2 is dried, the paper is rolled by a pair of rolls 4 and is cut to a required length. The cut material is sintered under prescribed conditions in a heating furnace 6. The paper 1 and the adhesive agent 2 are thereby burned and the nickel carbonyl powder 3 and the fibrous nickel materials 5 are sintered. The porous sintered plate is thus obtd.
Patent JP-S5253389-A (JP)
Title: Ship
Inventor: NARITA HITOSHI
IPC: B63B43/00
Filed: 1976-11-09
Abstract: PURPOSE:Ship reducing propulsion efficiency decrease and also reducing ship body vibration caused by propeller cavitation or propeller rotation, by providing ring like construction at stern.
Patent JP-2000329321-A (JP)
Title: Waste disposal apparatus
Inventor: MINE KAZUNORI
IPC: F23G5/027
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To facilitate exchange of a member serving to rotatably support a stirring tool for stirring waste that is heated and baked in a disposal chamber provided in a heating chamber. SOLUTION: A rotary shaft 31 of a stirring tool 21 penetrates a disposal chamber 16 and a heating chamber 18 and protrudes its tip end to the outside of the heating chamber 18. The tip end and a coating member 35 for covering the neighborhood of the tip end are mounted detouchably on the rotary shaft 31 from the outside of the heating chamber 18, and the tip end of the rotary shaft 31 is rotatably supported on a member forming the heating chamber 18 through the coating member 35 with the aid of a stirring bearing 39 removable from the outside of the heating chamber 18.  In such a construction, since the rotary shaft 31 is supported on the stirring bearing 39 through the coating member 35, the coating member 35 and the stirring bearing 39 are slid to cause weariness therebetween while the stirring tool 21 is rotated, but those members are detouchable from the outside of the heating chamber 18 so that they are easily exchanged even when they are worn.