baber/WOPTO huggingface dataset:
Patent JP-S6128481-A (JP)
Title: Method for treating interior of large structure
Inventor: OGA TERUO
IPC: B05D7/22
Filed: 1984-07-18
Abstract: PURPOSE:To attain to reduce cost by reducing the number of processes and time in the construction and disassembling of the scaffold apparatus temporarily constructed in a large structure, by employing an attachable and detechable moving scaffold apparatus capable of being used in the large structure in a reversible state. CONSTITUTION:In the large structure 1 such as the top side tank constituting a ship body, a plurality of mount pieces 7, 8 capable of respectively attaching two parallel rails 6 piercing said large structure 1 inthe longitudinal direction are provided. A temporarily constructible, movable and fixable scaffold truck 15 is provided on the upper or lower surfaces of two rails 6 and the part, which corresponds to the upper surface of the scaffold truck 15, of the interior of the large structure 1 is treated and, subsequently, the large structure is reversed while the scaffold truck 15 is again arranged on the upper surfaces of the rails 6 to perform the treatment of the residual parts in the large structure. That is, the number of processes and time in the construction and dissassembling of the scaffold apparatus temporarily constructed in the large structure are reduced to a large extent and the reduction in cost can be attained.
Patent JP-H0312623-A (JP)
Title: Rear focus type zoom lens
Inventor: HAMANO HIROYUKI
IPC: G02B13/18
Filed: 1989-06-09
Abstract: PURPOSE:To obtain excellent optical performance while preventing the zoom lens from becoming large in size by making at least one lens surface of a 3rd group and at least one lens surface of a 4th group aspherical respectively in specific shapes. CONSTITUTION:The zoom lens has four lens groups, i.e. a 1st group I with positive refracting power, a 2nd group II with negative refracting power, a 3rd group III with positive refracting power, and a 4th group IV with positive refracting power; and at least one lens surface of the 3rd group III is made aspherical while decreasing in positive refracting power from the center of the lens surface to the peripheral part and at least one lens surface of the 4th group IV is made aspherical while decreasing in positive refracting power from the lens surface center to the peripheral part within the range <=50% of effective diameter. Consequently, the whole lens system is reducible in size, excellent aberration compensation is attained over the entire power variation range of an about X6 power variation rate, and the high optical performance with small aberration variation at the time of focusing is obtained.
Patent JP-S5773338-A (JP)
Title: Control circuit for air conditioner
Inventor: FUKUSHIMA AKIO
IPC: F24F11/02
Filed: 1980-10-22
Abstract: PURPOSE: To enable to start and stop operation of an air conditioner at two places, by providing a second switch for starting and stopping operation of the air conditioner in a freely detachable manner, and constituting a circuit including a means for controlling operativeness of only a selecting switch and a changeover switch for a first and the second switches.  
     CONSTITUTION: A first operation switch 3 of the non-lock type is provided in a room A while a second operation switch 4 of the lock type and a changeover switch 5 also of the lock type are provided in another room B. Therefore, the second switch 4 in the room B has priority to the first switch 3. The first and the second switches 3,4 and the changeover switch 5 are connected to a control means 2. With such an arrangement, if the changeover switch 5 is shifted to the side of the second switch 4 during operation by the first switch 3, the second switch 4 is rendered operative by the control means 2, so that operation of the air conditioner can be stopped by the second switch 4. Thus, it is enabled to start and stop operation of the air conditioner at two places. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5849644-A (JP)
Title: Glass fiber material for infrared transmission
Inventor: MITACHI NARIYUKI
IPC: G02B6/00
Filed: 1981-09-21
Abstract: PURPOSE:To provide the titled glass fiber material having excellent infrared transmittance and high stability against the crystallization during drawing, by doping one or more fluorides such as LiF, CsF, etc. to a matrix glass composed mainly of BaF2 and ZrF4. CONSTITUTION:The glass fiber material is composed of a fluoride glass obtained by doping (A) a matrix glass composed 28-38% BaF2, 58-69% ZrF4, 0-7%  GdF3 and 0-8% AlF3 with (B) a compound selected from <=20% LiF (based on  the whole composition), <=10% CsF, <=10% CaF2, <=20% CdF2, <=12% BeF2,  <=28% SbF3, <=10% YF3, <=8% LaF3, <=8% LuF3 and <=8% SnF2. The glass  transmits infrared rays having wavelength of 2-6mum (all in mol%).
Patent JP-H05337301-A (JP)
Title: Vacuum drying method of colloidal substance and apparatus therefor
Inventor: SATO TAKUYA
IPC: F26B5/04
Filed: 1992-06-09
Abstract: PURPOSE:To efficiently and economically cool gas which is discharged at the time of vacuum drying of the material to be treated of colloidal substance and solve difficulties such as the large scale of the whole apparatus, maintenance of the apparatus, etc. CONSTITUTION:A colloidal substance drying apparatus is provided with a raw material supplying apparatus 1 to supply the material to be treated, a vacuum drying tower 2 to vacuum-dehydrate the supplied material, a gas evacuating apparatus 5 to evacuate and discharge gas from the vacuum drying tower 2 so as to maintain the vacuum degree in the vacuum drying tower 2, a treated material extracting apparatus 3 to knead the supplied material from the vacuum drying tower 2 and take out it, and a cooling apparatus 4 to cool the discharged gas in the midway of a gas discharge pipeline 11 to the gas evacuating apparatus 5 from the vacuum drying tower 2. Further, the cooling apparatus 4 is composed of a surface condenser which can carry out indirect heat exchange.
Patent JP-H04346338-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C7/30
Filed: 1991-05-23
Abstract: PURPOSE:To lessen change of coloring density in relation to pH variation of a developer by containing one kind of a specific coupler and at least one kind of a non-coloring compound in at least one of silver halide emulsion layers. CONSTITUTION:At least one kind of a coupler expressed by a formula I and at least one kind of a non-coloring compound expressed by a formula II are contained in at least one of silver halide emulsion layers. In this case, Z represents a non-metallic atom group necessary for forming a nitrogen containing heterocyclic ring and a ring formed of the Z may have a substituent; X represents a hydrogen atom or a substituent which is separated due to reaction with an oxidant of a color developing agent; R represents a hydrogen atom or a substituent. Further, R10 and R12 respectively represent a hydrogen atom, alkyl group, cycloalkyl group, alkenyl group, cycloalkenyl group, alkinyl group, aryl gropup, heterocyclic ring group and the like, or -N(R12)(R13); R12 and R13 respectively represent a hydrogen atom, alkyl group or aryl group.
Patent JP-H0311182-A (JP)
Title: Scroll type compressor
Inventor: KONDO TAKANOBU
IPC: F04C18/02
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the breakage of a lap by elastically pressing a thrust bearing which supports a rotary blade towards a fixed blade side by an elastic member and installing the rotary blade so as to be shiftable in a prescribed range in the vertical direction and shifting the rotary blade upwardly even if the internal pressure in a compression chamber increases abnormally. CONSTITUTION:On the upper surface of a rotary blade 10, a shaft part 10a is formed in eccentric state, and a crank mechanism 17 is constituted. A bearing 18 which is slidable in the axis direction is installed onto the outer peripheral wall surface of the shaft part 10a, and a rotary shaft 16 is connected through the bearing 18. A thrust receiving part 21 and an Oldham's coupling mechanism 22 are installed over the rotary blade 10 inside a fixed frame 5. The thrust receiving part 21 is formed into a square section, and equipped with the contact part 21a where the undersurface contacts the upper surface of the rotary blade 10 and a collar part 21b which is formed at the upper edge of the outer peripheral edge of the contact part 21a, and the inner peripheral edge of a belleville spring 23 as elastic member is attached onto the upper surface of the collar part 21b.
Patent JP-H075764-A (JP)
Title: Developing device
Inventor: MIZUSAWA HIROSHI
IPC: G03G15/08
Filed: 1993-06-18
Abstract: PURPOSE:To provide a developing device which can eliminate such a problem that toner drops out or scatters outside when the developing device is carried and transferred or set in an image forming device main body. CONSTITUTION:As for the developing device constituted so that lock mechanism 13 and 14 are provided between a hopper part 1 which is provided with an agitator 3 and which stores developer T and a developer part 8 provided with a developer carrier 5 and a developer replenishment device 4, the developer T is sealed in the hopper part 1 and the hopper part 1 provided with a partition member 11 for preventing the developer from flowing in the developing part 8 at an unuse time and the developing part 8 are integrated, and the mechanisms 13 and 14 are manually released, so that the partitions member 11 is rotated in the direction of the carrier 5 up to a stopper part 81 installed at the developing part 8 with a shaft 10 installed on the longitudinal side of the upper part of the partition member 11 as a supporting point by a spring member installed on the shaft 10. Thus, the aperture part 9 of the hopper part 1 is opened and the developer T can be moved to the developing part 8.
Patent JP-S5371611-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: YAMAMOTO YOSHIYUKI
IPC: C22F1/04
Filed: 1976-12-09
Abstract: PURPOSE: To provide a thermoplastic polyester resin compsn. with excellent moldability and workability which gives good molded products causing no cracking and warpage by blending polybutylene terephthalate with a specified non-or low crystalline polyester copolymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6128705-A (JP)
Title: Generating method of power from heat source
Inventor: USUI TOSHIHIRO
IPC: F01K25/08
Filed: 1984-07-17
Abstract: PURPOSE:To improve thermal efficiency of a cycle and effectively generate power from a heat source, by using organic mixed fluid as the working fluid of the Rankine cycle and equally isolating heat exchange curves of heating side and heated side fluid from each other. CONSTITUTION:The Rankine cycle has a turbine 1, evaporator 2, condenser 3, regenerator 4 and a pump 5. Organic mixed fluid, if it is used as the working fluid, can be regenerated by including not only sensible heat of turbine exhaust but also latent heat of condensation. The regenerator, almost equally isolating each heat exchange curve 15, 16 of mixed fluid turbine exhaust and liquid mixed fluid, causes no increse of an energy loss. In this way, the cycle, improving its thermal efficiency, enables power to be effectively generated from a heat source 6.
Patent JP-H08318150-A (JP)
Title: Structure of die for granulator of disk type
Inventor: TAGUCHI SHIGERU
IPC: B29B9/06
Filed: 1995-05-24
Abstract: PURPOSE: To make it possible to prolong the life of a costly first die part having high wear resistance to the twice longer life and to allow the continuous use of a second die part as both the front and rear surfaces of the first die part are usable. CONSTITUTION: The die 2 is formed of the double structures composed of the first die part 21 and the second die part 22. The first die part 21 is formed of steel products having the high wear resistance as its blank and plural large- diameter insertion holes 211 are formed in this die part. Plural small-diameter insertion holes 221 exist in the second die part 22 in positional relations corresponding to the insertion holes 211 of the first die part 21. The first die part 21 may be separated from the second die part 22 and may be fastened to the second die part by turning over the first die part upside down.
Patent JP-S635667-A (JP)
Title: Image monitoring camera
Inventor: YUASA HIROYOSHI
IPC: H04N5/225
Filed: 1986-06-25
Abstract: PURPOSE:To facilitate operations for recognizing the details of an image by providing a frame memory and a means synthesizing identification elements with output video signals so that said elements are superimposed in a specific position on a display screen and holding a current image varying when an image sensor part detects a change in the frame memory. CONSTITUTION:A changing picture element detection part 2 detects a change in picture elements with the aid of a change detection lattice made of 128 X 128 picture elements at every four picture elements in the frame memory 13. When a reference image update condition judgement circuit 37 judges that a reference image agrees with a reference image update condition RR, a reference image update circuit 14 resamples a background image from the frame memory 13 with the aid of the change detection lattice, and stores it in a reference image memory 15. A reference image comparator 16 compares the difference(absolute value) between picture elements in the change detection lattice in the frame memory 13 and picture elements in the corresponding reference image memory 15 with a changing picture element decision condition RP, decides a case where the magnitude of the change is larger than the RP to be a changing picture element, writes the magnitude of the change and other cases as zero picture elements in a difference image memory 18.
Patent JP-S5848574-A (JP)
Title: Synchronizing signal generating circuit
Inventor: YOSHIMUNE HIDEO
IPC: H04N5/06
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a horizontal and vertical drive pulses accurately, with a simple circuit of conventional TTL logic, by operating a horizontal sychronizing signal counter and generating a vertical drive pulse from a composite video signal. CONSTITUTION:From a signal A in which a vertical synchronizing signal of a composite video signal having the 1st and 2nd fields and taking the 2n+1 line scanning system is inserted in one horizontal period once per one frame, a horizontal synchronizing signal C and a vertical synchronizing signal G are separated with a synchronizing signal B picked up at a synchronizing separation circuit 2 to generate horizontal and vertical drive pulses L and K. Further, a counter 14 which is operated with the horizontal synchronizing signal and obtains an output having the specified phase at the beginning of the field without the vertical synchronizing signal, is provided and through the summed output of the output of the counter 14 and the signal G, a vertical drive pulse K having the specified phase for both the 1st and 2nd fields is generated.
Patent JP-H0444281-A (JP)
Title: Driver for piezoelectric element
Inventor: MITSUYASU MASAKI
IPC: F02D11/10
Filed: 1990-06-08
Abstract: PURPOSE:To alter the terminal voltage of a piezoelectric element in a wide range after a discharge is completed by providing discharge path switching means for discharging through a first discharge path and a second discharge path after discharging through the first discharge path in the second discharge path in a driver of a piezoelectric element. CONSTITUTION:A discharge coil L2, a diode D2 and a switching element S2 form a first discharge path, and the coil L2, a switching element S3 and a diode D3 form a second discharge path. A controller 20 has three monostable multivibrators 21, 22, 23, and switching elements S1, S2, S3 are controlled by output signals of corresponding multivibrators 21, 22, 23. The controller 20 outputs an injection starting pulse and an injection ending pulse. The multivibrator 21 is operated by the ending pulse, and the multivibrators 22, 23 are operated by the starting pulse. Thus, the terminal voltage of a piezoelectric element after the discharging is completed can be controlled to an arbitrary voltage of a negative or positive voltage.
Patent JP-H06335325-A (JP)
Title: Tree surface covering material and method for maintaining vigor of tree using the same
Inventor: SANO TOMOKO
IPC: A01G13/02
Filed: 1993-05-26
Abstract: PURPOSE:To obtain a tree surface covering material capable of reducing fallen leaves after transplanting and sprinkling frequency, contriving maintenance and recovery of vigor of tree with reduced labor and a method for maintaining vigor of tree using the tree surface covering material. CONSTITUTION:A tree surface covering material 10 consists of at least two sheets 11 having water permeability and stretchability prepared by mutually superimposing and bonding, plural beltlike spaces 14 divided in the plane direction of the sheets 11 between the sheets 11 and a water retaining agent 15 sealed in the beltlike spaces 14. The tree surface covering material 10 is rolled around a trunk and a branch of a tree and the tree is periodically sprinkled with water to contrive maintenance and recovery of vigor of the tree.
Patent JP-H0314713-A (JP)
Title: Active type suspension
Inventor: FUJIMURA ITARU
IPC: B60G21/06
Filed: 1989-06-12
Abstract: PURPOSE:To simplify the structure around a single action type actuator of a suspension comprising the actuator and a spring for supporting a static load of a vehicle body, with the actuator and the spring disposed between the vehicle body and a wheel, by constituting the spring with a torsion bar. CONSTITUTION:An active type suspension comprises hydraulic cylinders 28FL, 28FR which are actuators of a single action type, and torsion bar springs 29 (29FL, 29FR) all disposed between a vehicle body and wheels 20FL, 20FR. The torsion bar spring 29 comprises at its front portion a torsion bar 42 secured to a lower arm 46 with serration, a torque tube 43 to which the rear part of the torsion bar is connected with serration, and at its rear portion an insulator 44 for elastically mounting the front part of the torque tube 43 supported freely rotatably with the vehicle body.
Patent JP-H024668-A (JP)
Title: Electronic parts in series
Inventor: MAE MASATAKA
IPC: B65D73/02
Filed: 1988-06-16
Abstract: PURPOSE:To increase an adhesive strength of a carrier tape and a cover film, by forming slits on an adhesion face of the carrier tape with the cover film. CONSTITUTION:A cover film 15 and a lower cover film 18 have a double layer structure comprising polyester layers 19a, 19b and polyethylene layers 20a, 20b for example. Slits 21, 22, which are formed in the area corresponding to adhesion area 7, 8, are made by running of one appropriate cutter in the longitudinal direction of a carrier tape 13 or by rotation of a roller with blades on the peripheral face thereof on a carrier tape 13. When the cover film 15 is bonded with the carrier tape 13 by means of a heat-sealing method, polyethylene layer 20a is melted and hence it enters to fill up at least a part of the slits 21, 22. Accordingly, the cover films 15 can bond together the carrier tape 13 with a high adhesive strength, realizing a nearly constant adhesive strength in the longitudinal direction of the carrier tape 13.
Patent JP-S5771767-A (JP)
Title: Grinding amount control device for surface grinder
Inventor: MORI SHIYUUICHI
IPC: B24B47/20
Filed: 1980-10-23
Abstract: PURPOSE: To facilitate process by enabling to perform crowning process by a method wherein a function generator against the medium and higher shapes which the deflection amount of bed is pre-expected is prepared and height of grindstone equivalent to a position of table loading the processed article is required through the output thereof.  
     CONSTITUTION: The processed article 7 is loaded on bed 1 through the table 2, and a pulse signal A equivalent to amount of movement of the table 2 through control circuit 19 by drive instruction from operational table 20. The signal C to detect the present side of the table by inputting the signal A and a signal B detected by a limit switch 16 on the bed 1 to the table conveyance detecting circuit 15. The functional formula equivalent to medium and higher shapes to be ground by grinding amount setter 18 is arranged beforehand on the functional generator 17 to output a grinding signal D after receiving the signal C. Thus a grinstone 8 is automatically adjusted in a proper height through a height adjustment unit 11, rotating a pulse motor 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63312521-A (JP)
Title: Clutch lubricator for reduction reverser
Inventor: KUBO MASAYUKI
IPC: F16D25/063
Filed: 1987-06-15
Abstract: PURPOSE:To attain reduction in loss power and prevent the breakage of a friction plate through a simple constitution, by forming an adjusting hole for reducing the opening area of a lubricating oil passage on a support shaft during the release of a clutch, and adjusting it to the maximum during its connection. CONSTITUTION:While a clutch is off, the opening area of a lubricating oil passage 16 is reduced at the edge lip thereof to be about 1/2, so as to allow as much lubricating oil as necessary to flow to friction plates 13, 14 and power being lost due to lubricating oil to be small. While the clutch in on, a piston 15 is pushed to the right hydraulically, a hydraulically operating cylinder 32 is also caused to slide to the right integral with the piston 15 against the lubricating oil passage 16, the inlet portion of an adjusting hole 34 will allow the opening area of the lubricating oil passage 16 to open overall, and 2 times as much lubricating oil as compared when the clutch is off will be supplied to the friction plates 13, 14 so as to enable the friction plates 13, 14 to be free from damage.
Patent JP-H05318513-A (JP)
Title: Hot press mold
Inventor: OGAWA YUTAKA
IPC: B29C33/38
Filed: 1992-05-15
Abstract: PURPOSE:To reduce the temp. change applied to a material and to improve the quality of a pad by forming a core from porous ceramics. CONSTITUTION:In a hot press mold filling an inner mold 2 with a powdery friction material to press and heat the friction material by an upper mold 3 and a lower mold 4 at the same time to mold a friction pad, only the inner mold 2 is constituted of porous alumina or zirconia type ceramics. As a result, the heat insulating properties and temp. holding properties of the inner mold 2 are enhanced and the temp. change of the inner mold 2 in a production cycle can be suppressed. Further, the gas generated at the time of the thermal molding of the pad can be drawn out to the outside through the perforations of the inner mold 2 and the quality of a molded product is more enhanced. When the sufficient strength of the molded product is not obtained only by the inner mold 2, the inner mold 2 is fitted in a steel cylinder to more enhance effect.
Patent JP-H10340184-A (JP)
Title: Random number generating method on parallel computer
Inventor: YAMAMOTO YUSAKU
IPC: G06F7/58
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To improve the precision of simulation by Monte Carlo method by reducing three-dimensional correlation between random numbers in random number generation on a parallel computer. SOLUTION: In random number generation on the parallel computer by a group M, after the step of setting an initial value (processing 13) and housing in an array provided for each processor (processing 14), bits are rearranged (processing 24) in each initial value provided for each processor. After then, a random number is generated (processing 15) independently by each processor through the use of a recurrence formula based on a rearranged initial value.