baber/WOPTO huggingface dataset:
Patent JP-H08203208-A (JP)
Title: Recording apparatus and reproducing apparatus for disk-shaped recording medium
Inventor: SHISHIDO YUKIO
IPC: G11B20/10
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a recording apparatus and a reproducing apparatus whose power consumption can be reduced. CONSTITUTION: The recording apparatus and the reproducing apparatus for a disk- shaped recording medium are constituted in such a way that, in a recording operation, data to be recorded, a 2T pattern for the correction of a recording dislocation and an 8T pattern for the setting of a threshold value used in the detection of a ternary value by partial response are recorded in the disk-shaped recording medium and, in a reproducing operation, recorded data is reproduced on the basis of the 2T pattern and the 8T pattern which have been reproduced.  Then, in the recording operation, a clock controller 5 stops the supply of a clock to a data reproducing part 3 so as to be in a stop state, and, when no operation is required, it stopts the supply of a clock to a 2T pattern clock generation part 6, an 8T pattern generation part 7 or a data pattern generation part 8 so as to be in a stop state. In addition, in the reproducing operation, the clock controller 5 stops the supply of a clock to a recorded data formation part 2 so as to be in a stop state, and, when no operation is required, it stops the supply of a clock to a 2T pattern processing part 10, an 8T pattern processing part 11 or a data detection part 12 so as to be in a stop state.
Patent JP-H07209593-A (JP)
Title: Optical fiber connector device that can be switched
Inventor: UESUREI KEE KAPUROU
IPC: G02B6/35
Filed: 1995-01-04
Abstract: PURPOSE: To provide a switch device which can directly be incorporated in a connector for maintaining the continuity of a network when a connector device is cut. CONSTITUTION: An optical bypass device can be incorporated into various types of connector devices. The continuity of a switching function and the network can be provided. In the optical bypass device of a first execution example, plural reflection faces are constituted to give a direction again to the path of an input light beam. In a second optical bypass device, the direction is given again to the path of the input light beam by using an optically appropriate waveguide material.
Patent JP-H03219136-A (JP)
Title: Damping force regulating mechanism
Inventor: KASHIMA MITSUHIRO
IPC: B62K25/08
Filed: 1990-01-23
Abstract: PURPOSE:To adjust a valve opening pressure characteristic with good response to control pressure and good accuracy by providing a pressure chamber for transmitting control pressure to a valve spool against a plunger and a partition member for partitioning the pressure chamber from an operating oil passage. CONSTITUTION:There are provided with a valve spool 40 opened by the displacement of a plunger 41, a pressure chamber 38 for transmitting control pressure to the valve spool 40 against the plunger 41, and a bellows 36 for partitioning the pressure chamber 38 from an operating oil passage 30. The valve spool 40 is thereby energized in the valve closing direction according to the control pressure of the pressure chamber 38, and when the operating oil pressure acting upon the plunger 41 exceeds the valve closing force of the valve spool 40, the plunger 41 is displaced to open the valve spool 40. The valve opening pressure of the valve spool 40 is determined directly by the control pressure of the pressure chamber 38, and since the initial position, effective stroke quantity, and the like of the valve spool 40 are not changed by the control pressure, a valve opening pressure characteristic can be adjusted by the control pressure, with good response and accuracy.
Patent JP-H01188989-A (JP)
Title: Method for recognizing position with high accuracy
Inventor: YOKOYAMA HARUHIKO
IPC: G06T7/60
Filed: 1988-01-22
Abstract: PURPOSE:To measure a position with high accuracy by recognizing a partial pattern to coincide with the previously stored pattern of a specific part out of recognition object patterns, measuring a specific position for the partial pattern, and further correcting the specific position by the mean value of specific positions for respective small partial patterns. CONSTITUTION:The title method is equipped with a first stage in which the two-dimensional pattern of the specific part of an object is previously stored as a standard pattern arranged in two dimensions, and the specific position for the object in the inputted two-dimensional pattern is measured by detecting the partial pattern to most satisfactorily coincide with the standard pattern out of the inputted two-dimensional patterns as objects for a position recognition and a second state in which the specific position for the object is calculated for each small partial pattern by comparing a set of small partial patterns and each partial pattern included in the partial pattern to most satisfactorily coincide with the standard pattern with the standard pattern, and the specific position obtained in the first stage is corrected by the mean value of the calculated specific positions.
Patent JP-H08199566-A (JP)
Title: Construction method of pile
Inventor: TONE KENJI
IPC: E02D5/44
Filed: 1995-01-31
Abstract: PURPOSE: To eliminate cutting work of a pile head to reduce a construction cost by floating earth and sand on the bottom of an excavated hole in foot protection liquid when the excavated hole is formed, and preventing pile height restriction when a pile is settled. CONSTITUTION: After excavation is made with the tip bit 3 of an excavation rod 1 and reaches specific ground, the excavation rod 1 is reversely rotated to widen the diameter of the bit 3, and the motion is repeated up and down to form an extended bulb section. Foot protection liquid 7 is impregnated into the extended bulb section and is stirred with the bit 3, and gravels 6 are accumulated on the bottom of an excavated hole and are floated in the foot protection liquid 7. Then, the excavation rod 1 is pulled out, the existing pile 9 having a cylindrical bag body 8 is settled to the bottom of the inside of the excavated hole, and solidifiable liquid such as cement milk, etc., is impregnated into the cylindrical bag body 8.  With the expansion of the bag body on the tip of the pile caused by the impregnation, excavation liquid into which gravels 6 remain suspended is discharged from a pile hollow section to the ground.
Patent JP-S54106561-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: TOKUDA TOSHIMASA
IPC: C07F9/141
Filed: 1978-02-10
Abstract: PURPOSE: A flame-retardant polycarbonate resin composition having improved impact resistance without emitting noxious gases on burning, comprising a polycarbonate resin and at least one type of alkyl, aralkyl, aryl ester of phosphonic, phosphoric, and boric acids having at least one alkyl, aralkyl, or aryl group substituted by an alkali (earth) metal sulfonate group.  
     CONSTITUTION: A composition comprising a polycarbonate and at least one type of compound selected from alkyl, aralkyl, or aryl esters of phosphonic, phosphonous, phosphinic, phosphinous, phosphoric, phosphorous, and boric acids having at least one alkyl, aralkyl, or aryl group substituted by an alkali (earth) metal sulfonate group. The sure flame retardancy of the composition is probably due to the homogeneous dispersion of the ester of phosphonic, phosphoric, boric acids of having metal sulfonate group in the polycarbonate resin bacause of the good compatibility with the resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63179750-A (JP)
Title: Color ink jet printer
Inventor: NAKAGAWA YOSHIHIRO
IPC: B41J2/21
Filed: 1987-01-22
Abstract: PURPOSE:To easily and certainly adjust the color shift generated when printing is performed by a plurality of heads, by a method wherein a head to be adjusted is driven to perform printing at an interval narrower by one dot than a reference interval and subjected to offset adjustment in a vertical direction with respect to a reference head. CONSTITUTION:A switch 11 is used to set the printing interval due to a cyan line head to an interval narrower by one dot than a reference interval and a pattern is stored in RAM 15. In such a case that adjustment is desired so as to be capable of performing printing in such a state that the lateral line due to a black line head 2 coincides with that due to a cyan line head 3 at an N-position, for example, when the lateral lines coincide with each other at an (N+2)-position, the number of dots corresponding to the number of lines from the N-position to the (N+2)-position where the lateral lines coincide are adjusted. Since the number of said lines are 2, the cyan line head 3 is shifted by two dots with respect to the black line head 2. In this case, when the switch 11 is used and the cyan line head 3 is shifted by two dots, two lateral lines coincide at the N-position.
Patent JP-H02194495-A (JP)
Title: Parking place instructing method
Inventor: NISHI KENICHI
IPC: H04H20/00
Filed: 1989-01-23
Abstract: PURPOSE:To facilitate the finding out of a parking area in a parking place by informing a idle area to a driver by means of a radio broadcast and display in the case of exceeding a preset parking rate. CONSTITUTION:A signal processing means 7 processes signals from sensors S1 - Sn and the entry by a keyboard 8, and then when a parking rate except an area not tentatively usable exceeds a preset value, the area not tentatively usable and the number of idle area are informed to a driver going to enter the parking place by means of a car radio 13 and a display device. Thus, the driver has only to move its automobile to the parking area of the number informed from a radio set, it is easy to seek an idle parking area at congestion or a parking place of plural floors.
Patent JP-S61172623-A (JP)
Title: Automatic bending method and apparatus for metal pipe
Inventor: SAEGUSA SHIGERU
IPC: B21D7/022
Filed: 1985-01-28
Abstract: PURPOSE:To manufacture high quality bend pipes with good productivity by moving bending positions one after the other turning a straight pipe by a specified angle for bending the straight pipe at both right and left sides. CONSTITUTION:The straight pipe P is held by a chuck 11 of a bending direction setter 2. A cylinder 32 actuates a transmission chain 21 to move an entire frame 22 to a specified bending position. Action of a cylinder 31 rocks automatic bending units 3 and 3' then the pipe P is set between a forming roller 25, a receiver 26, and a bending roller 28. Action of a cylinder 29 makes the bending roller 28 revolve around the forming roller 25 and the straight pipe P is bent. A cylinder 36 is actuated to determine a turning position of a rotation controller 19 so that a ring part 6 is moved in the folding direction and the chuck 11 is turned by a specified angle. At the same time, the automatic bending units 3 and 3' are moved to the bending position and perform bending. Those operations are repeated one after the other to perform a specified number of bendings.
Patent JP-S59141693-A (JP)
Inventor: ISHII SHIROU
IPC: E21C37/00
Filed: 1983-02-01
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-H03220049-A (JP)
Title: Car body top drier in car washer
Inventor: ISHIHARA TOMONOBU
IPC: B60S3/04
Filed: 1990-01-24
Abstract: PURPOSE:In a continuous car washer, which has a conveyor for automobile carriage installed on the floor, to efficiently remove the waterdrops adhering to a car body by varying the direction of the blowout of a top dry nozzle in a drying block according to the detection results of a car body end. CONSTITUTION:A car washer body 1, which is washing an automobil while conveying it, is equipped, at the entrance part, with a drying block 15, which removes waterdrops adhering to the body of the automobile. In this case, the drying block 15 is equipped with a car body drying nozzle 16, which is supported freely in ascent and descent through a pair of parallel link arms 19 and 19'and a curved arm 17, and for the nozzle 16, the direction of blowout can be varied by the working of a two-stage cylinder 31. And the two-stage cylinder 31 controls the nozzle so that the direction of the blowout of the nozzle 16 may turn obliquely downward in the direction of a car body end when an photoelec tric switch 40' has detected the top of the vehicle and that the direction of the blowout of the nozzle 16 may turn obliquely downward in the direction of the car body top when the photoelectric switch 41' has detected the end of the vehicle.
Patent JP-H08200684-A (JP)
Title: Heating cooking apparatus
Inventor: IMAMOTO KAZUNARI
IPC: F24C1/00
Filed: 1995-01-31
Abstract: PURPOSE: To uniformize the contact degree of hot air to a cooked food. CONSTITUTION: A crossflow fan 23 is contained in the lower part of a casing 22. When the fan 23 is rotated, the air in a heating chamber 13 is sucked from a suction port 21, and discharged upward. A plurality of air outlets 27 and 28 are provided along the discharging direction of the air in the fan 23. Accordingly, since the hot air is diffused to the upper surface of a square plate 20 of the lower stage from the outlet 27b, the contact degree of the hot air to the food to be cooked on each plate 20 is made uniform.
Patent JP-S5297405-A (JP)
Title: Mechanical pump for liquid metal
Inventor: NAITOU KASAHIRO
IPC: F04D7/06
Filed: 1976-02-13
Abstract: PURPOSE: To lessen the exposure to radioactivity and facilitate maintenance and inspection by arranging a heater on the thermal shield body to form a thermal barrier and preventing the rising of liquid metal steam. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09214255-A (JP)
Title: Constant current source circuit
Inventor: OKAMOTO MANABU
IPC: H03F3/343
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To set current in the middle of supply to be constant by taking in an input signal to an external signal processing circuit which is to supply power current and supplying or stopping constant power current to the external signal processing circuit according to whether DC voltage obtained by rectifying exceeds a prescribed voltage value or not. SOLUTION: When an input signal Sin is inputted to a signal processing circuit 20, the signal Sin is simultaneously taken by a rectifying/smoothing circuit 12. In the rectifying/smoothing circuit 12, a rectifying circuit part 14 executes half-wave rectification and a smoothing circuit part 15 obtains a DC signal V0 . The output DC signal V0 is inputted to a comparator 13 and the height of voltage is compared with reference voltage. When the output DC signal V0 is higher than reference voltage, the comparator 13 outputs the signal S13 of a high level and sets an MOS transistor Q5 in the current source 11 to be an on-state. Consequently, constant current flows in the signal processing circuit 20. When it is lower than reference voltage on the other hand, the output signal S13 becomes the low level and current does not flow in the signal processing circuit 20.
Patent JP-S62171393-A (JP)
Title: Color image pickup device
Inventor: SUGIHARA SHOICHI
IPC: H04N9/73
Filed: 1986-01-24
Abstract: PURPOSE:To balance picture quality so that the distortion of a luminance signal when illuminance is high or an SN ratio when he illuminance is low is given priority by varying the amplification gain of the luminance signal with the illuminance of a subject and then varying the mixing ratio of the luminance signal according to the illuminance. CONSTITUTION:An adding circuit 18 adds a high-band luminance signal YM, a low-band luminance signal YL1, and a matrix luminance signal YL to output a luminance signal to an output terminal 20. A variable gain circuit 17 is put between a low-pass filter 16 and the adding circuit 18 and a variable gain circuit 19 is interposed between a matrix circuit 10 and the adding circuit 18. When the illuminance is high and the SN ratio of the signal is good, the gain of the variable gain circuit 17 is small and the gain of the variable gain circuit 19 is large. The variable gain circuits 17 and 19 are varied continuously to obtain high picture quality with small luminance distortion when the illuminance is large, or increase the sensitivity by using a luminance signal with a good SN ratio when the illuminance is small.
Patent JP-H03219079-A (JP)
Title: Production of diamond-coated cutting tool made of tungsten-carbide-based sintered hard alloy
Inventor: OKAMURA TOSHIHIKO
IPC: C23C16/02
Filed: 1990-01-24
Abstract: PURPOSE:To produce a cutting tool made of WC-base sintered hard alloy excellent in peeling resistance by subjecting the surface of a base material composed of a sintered hard alloy having a specific composition consisting of Co and WC to grinding, to heat treatment, and to chemical etching, coating the above surface with artificial diamond, and carrying out heat treatment. CONSTITUTION:The surface of a base material composed of a WC-base sintered hard alloy having a composition consisting of 1-25wt.% Co as a binding phase forming component and the balance WC as a dispersed phase forming component with inevitable impurities is ground to <= about 1.0mum average surface roughness. Subsequently, this base material is heat-treated in a nonoxidizing atmosphere at about 1000-1500 deg.C, by which Co is subjected to solid-phase diffusion into the surface. Chemical etching is applied to the base material after the above heat treatment by means of an aqueous solution of nitride acid, etc., by which Co is removed over the range from the base-material surface to a depth of >=3mum and a Co-deficient layer is formed. Then, this base material is immersed into a suspended and dispersed solution of fine hard grains and ultrasonic waves are allowed to function. The surface of the above Co-deficient layer activated by the above procedure is coated with artificial diamond by a vapor phase synthetic method, and heat treatment is performed in a vacuum, atmosphere at a temp. where a liquid phase does not occur. By this method, the long-life diamond-coated cutting tool made of WC-base sintered hard alloy excellent in peeling resistance can be obtained.
Patent JP-H02193128-A (JP)
Title: Full optical type optical control element
Inventor: AOKI TAKAHIRO
IPC: G02F1/35
Filed: 1989-01-23
Abstract: PURPOSE:To execute a superhigh speed response and to reduce necessary control light power by generating a phase variation between light to be controlled after allowing a non-linear Mach-Zehnder interference type element to branch into two with use of a carrier density variation of a semiconductor laser medium. CONSTITUTION:This optical control element is provided with an optical branch path 41 for allowing light to be controlled to branch into two, a semiconductor laser medium 11 placed on an optical path A of one of the light to be controlled which is allowed to branch, a means for allowing a control light to be made incident on this semiconductor laser medium 11, and an optical multiplexing part 44 for multiplexing the light to be controlled after the branch. In this state, in this non-linear Mach-Zehnder interference type element, a phase variation between the light to be controlled which is allowed to branch into two and required for an optical control is generated by utilizing a carrier density variation of the semiconductor laser medium 11 induced by the control light. In such a way, a superhigh speed response can be executed, and necessary control light power can be reduced.
Patent JP-H07219843-A (JP)
Title: Memory bank switching device
Inventor: ORIMOTO TAKASHI
IPC: G06F12/06
Filed: 1994-02-08
Abstract: PURPOSE:To provide a memory bank switching device which is used to have an access to a large memory area by a small number of address signals and can rewrite the higher order addresses stored in a bank register with no use of a data bus in order to increase the data access speed. CONSTITUTION:A ROM 12 includes the memory areas 12a, 12b,... of plural multiples as much aq the areas '0000H-FFFFH addresses' that can be designated by the address signals outputted through the address buses A0-A15 of a CPU 11. Then the areas 12a, 12b... of the ROM 21 are selectively designated by the higher order addresses 'F0H, F1H...' which are set to a bank register 13 that has an up/down counter function. Then a higher order address 'F0H' is rewritten into a lower order address 'F1H' in the register 13 by the up-count control signal received from the CPU 11 when an access subject is switched to the area 12b from the area 12a, for example.
Patent JP-S54106357-A (JP)
Title: Electric shaver
Inventor: YAMADA NORIO
IPC: B26B19/28
Filed: 1978-02-09
Abstract: PURPOSE: To provide prominent handiness also to prevent damage during unused bu making the operation of a handle cooperative with the opening and closing operation of a gate for taking in and out of a trimmer blade and the operation for taking in and out of the trimmer blade.  
     CONSTITUTION: When a handle 5 is rotated a little bit in clockwise, and arc notch 35 will be engaged under crick with a set screw 26, a motor 80 will be provided with power through a contact point member and an inner blade 17 will be rotated. On the other hand, when the handle 5 is rotated in counterclockwise, this rotation will be delivered to a following gear 46 attached to a door operating plate 41 and in turn the latter will be rotated in clockwise, thus a door 4 will be shifted and a gate 3 will be opened. Being accompanied with the rotation of the hankle 5, teeth of a mid gear 38b approach to a following gear 43 and engage with the latter, whereby a trimmer operating plate 40 is rotated and projects a trimmer blade 2 through the gate 3. Thereafter a switch is put on and the trimmer blade 2 will be drived. When the handle 5 is rotated reversely, the trimmer blade 2 will be retarded, the door 4 will be shifted and the gate 3 will be closed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05140960-A (JP)
Title: Water stop plate
Inventor: TOMOTA TETSUO
IPC: E02D31/02
Filed: 1991-02-05
Abstract: PURPOSE:To increase bonding strength with an object and reduce the cost by using a water stop plate prepared through adding to asphalt such constituents as a rubber material, a rubber material plus plastics, or rubber material plus fiber. CONSTITUTION:A rubber material such as thermoplastic rubber. or a rubber material plus plastics, or rubber material plus fiber is added to asphalt to form a water stop plate 1. It may also be acceptable that plastics plus fiber, or plastic plus organic fiber is added to asphalt to construct the same. This water stop plate 1 is used at the joint 3 between concrete portions 2, 2 for waterproofing etc. Thereby the bonding strength with concrete 2 is increased compared with a water stop plate of butyl type, and void generation is prevented even though the concrete portions 2, 2 make movement to permit maintaining the water shutoff performance, and further this admits adoption of cheap asphalt to lead to reduction of the cost.
Patent JP-S5297424-A (JP)
Title: Sealing insulation method of open end of steel pipes
Inventor: MICHISHITA TERUO
IPC: F16L57/00
Filed: 1976-02-10
Abstract: PURPOSE: To perfectly remove the breakage of the end part of the steel pipe due to the external force by constituting that the external force to the end part of the steel pipe is received by the insulation element and the conical cover body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5298557-A (JP)
Title: System for measuring area using coordinate reader
Inventor: IKEDO TSUNEO
IPC: G06F3/00
Filed: 1976-02-13
Abstract: PURPOSE: In a system for finding an area with a simple operation comprising tracing the overall segments of a figure by a coordinate indicator, it is intended to use a coordinate reader which produces the plane coordinate value of the point indicated by the indicator on a tablet. 
     COPYRIGHT: (C)1977,JPO&Japio