baber/WOPTO huggingface dataset:
Patent JP-H02207304-A (JP)
Title: Pulse output device
Inventor: KANAYAMA HIDEYO
IPC: H02P27/08
Filed: 1989-02-08
Abstract: PURPOSE:To inexpensively and promptly control a pulse width modulating (PWM) signal without separately providing an exclusive LSI by combining and operating a microservice processing and a pulse control processing. CONSTITUTION:When an interruption requiring signal 102 and an interruptive processing format designating signal 103 inputted from an interruption control unit 9, which controls priority by receiving an input/output required signal 101, to an execution control unit 4 are both at a logic '1', the execution of a program is temporarily stopped, a save processing is not executed while the contents of a program status word 3 and a program counter 5 are being held, and the data are transferred between a peripheral device and a RAM 7 by the content of the specified address on the set RAM 7. Such a microservice processing unit and a pulse control unit 8 to output the PWM signal are combined and used. Thus the input/output processing is executed at high speed.
Patent JP-S63197884-A (JP)
Title: Finned heat exchanger
Inventor: AOYAMA SHIGEO
IPC: F28F1/32
Filed: 1987-02-12
Abstract: PURPOSE:To increase the effective thermal conducting area of fins without increasing aeration resistance in a heat exchanger to be used in an air conditioner and a refrigerator or the like by a method wherein some projections are provided on fins near thermal conducting pipes in such a manner as a part is overlapped on projected planes of the thermal conducting pipes in respect to an air flow direction. CONSTITUTION:Semi-spherical projections 15 which are smaller than the sectional area of a thermal conducting pipe 10 are arranged at front and rear surfaces of fins 12 near a downstream area of the thermal conducting pipe 10 in such a manner as their part may overlap a projected plane 14 of the thermal conducting pipe to in respect to a direction of air stream 13. A height (h) of the projection 15 is about 1/3 of a spacing (pf) of fins 12. Due to this fact, a flow separating from the surface of the thermal conducting pipe 10 is flowed to around at a rear part of the thermal conducting pipe 10 by projections 15, so that an area of a dead flow area 16 generated at a downstream flow of the thermal conducting pipe 10 is decreased. As a result of these actions, it is possible to make a substantial increase in the thermal conductivity without increasing any aeration resistance and further it is possible to make a small-sized and high performance finned heat exchanger.
Patent JP-H10226815-A (JP)
Title: Laser working method and device therefor
Inventor: SHIMODA NORIAKI
IPC: B23K26/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser working method capable of executing sufficient quenching even to the base part of each tooth composing the inner ring of a gear and to provide a device therefor. SOLUTION: This laser working device is provided with a rotary table 10 rotating a mounted gear 7 around the center axis thereof and optical systems 2 and 3 emitting laser light toward the inner ring 8 of the gear 7 from the inside of the gear 7. Furthermore, the optical systems 2 and 3 are connected with a driving system moving the optical systems 2 and 3 so as to position the emitting point of the laser light to a position deviated by a prescribed distance from the center axis of the gear 7 in the gear 7. Then, by emitting laser light from the emitting point of laser light positioned in the gear 7 to a direction orthogonal to a straight line obtd. by connecting the emitting point of the laser light and the center axis of the gear 7, each tooth 9 composing the inner ring 8 of the gear 7 is irradiated with the laser light from the oblique direction.
Patent JP-S58149314-A (JP)
Title: Preparation of polyester fiber having improved color developing property
Inventor: ISHIBASHI HIDEO
IPC: D06M101/16
Filed: 1982-03-01
Abstract: PURPOSE:To obtain the titled fibers having improved transparency and glossy feeling, etc., by obtaining fibers from a polyester, prepared by using a magnesium compound as an ester interchange catalyst, and containing silica coated with alkyl groups, and treating the resultant fibers with an alkaline solution. CONSTITUTION:An ester-forming derivative consisting essentially of dimethyl terephthalate is subjected to the ester interchange reaction with a glycol consisting essentially of ethylene glycol in the presence of 0.03-0.20wt% magnesium compound, e.g., magnesium acetate, and silica coated with alkyl groups, having <=100mmu average primary particle diameter and 30% or more blocked silanol groups on the particle surfaces in an amount of 0.30-1.50wt% based on the polyester is then added to a reaction mixture in any stage till the completion of the polymerization reaction of the polyester to carry out the polymerization. The resultance polyester is then spun into fibers, which are then treated with an alkaline solution.
Patent JP-S58150267-A (JP)
Title: Polyacetylene thin-battery
Inventor: FUKUOKA MASAYUKI
IPC: H01M4/60
Filed: 1982-03-01
Abstract: PURPOSE:To obtain such discharging characteristic as the voltage drop in relation to the output voltage is small at the initial period of discharge while maintaining high activities of sodium and lithium, by using polyacetylene doped with sodium and lithium for a negative active metal layer. CONSTITUTION:A negative active material layer 1 is a layer made of polyacetylene thin film doped with sodium or lithium, whose thickness is appropriate to be about 1-100mu. A positive active material layer 2 is made from halogen compounds or polyacetylene doped with halogen. The used halogen compounds may be any one of n-halocarboxyl-amide or -imide such as n-bromosuccinimide, n- iodosuccinimide, n-bromoacetimide, or the like, lead bromide, copper chloride, ribidium iodide, (CF)n, or the like; and a high performance battery can be obtained by the multiple effect with the negative active material layer. In addition, item 3 is a positive electrode collector and item 4 is an electrolyte layer.
Patent JP-S59157344-A (JP)
Inventor: TAMATE MICHIO
IPC: D02G3/36
Filed: 1983-02-24
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-H06244018-A (JP)
Title: Magnetic field generator for magnetic resonance imaging device
Inventor: YOSHINO HITOSHI
IPC: G01R33/383
Filed: 1993-02-19
Abstract: PURPOSE:To make it possible to move yokes without producing a void between yokes and embody the adjustment (movement of yoke) of a magnetic field after a device is installed without lowering the magnetic field generation efficiency in a measurement space in a magnetic field generation device of an MRI device which is provided with polygonal cylinder-shaped yokes and a permanent magnet for uniform magnetic field generation service fixedly amounted on the inner wall surface of the yokes. CONSTITUTION:Yokes 1 to 4 are designed to be immovable to a device installation side with regards to at least one side 1 of the polygon where both end portions (end yokes) 1b and 1c of one side are separated from an intermediate portion 1a (intermediate part yoke). The intermediate part yoke is laid out so as to face the immovable yokes. What is more, a yoke adjustment means 15 is installed, which makes it possible to move the intermediate part yoke in both inside and outside direction in a measurement space in such a fashion that both end faces may come in contact with the end face opposed to a pair of immovable yokes.
Patent JP-H06147503-A (JP)
Title: Movable cooking stove
Inventor: NAKAMURA SHIGERU
IPC: F24C15/34
Filed: 1992-02-18
Abstract: PURPOSE:To improve an environment in a kitchen room by reducing heat radiation from a portable cooking stove. CONSTITUTION:A thick deck 2 is installed at an upper side of a body 1, an air supply port 10 is provided, in place the body l, an exhaust cylinder 11 protrudes from a rear side, an opening 4 is formed at the deck 2, a burner 3 is installed at a deep position of the body l corresponding to the opening 4, a distance is provided between a flame port and the opening 4, and a rear side of the deck 2 of a rear side from the opening 4 is formed in a heat insulation structure. Thus, heat radiation from a tripod or the deck, and particularly heat radiation due to a local temperature rise of the deck with combustion gas is prevented, heat radiation from flame, combustion gas is simultaneously reduced to suppress a temperature rise in the room due to the heat radiation.
Patent JP-S62190102-A (JP)
Title: Additive for seedling raising mat of paddy rice plant
Inventor: IIOI YASUO
IPC: A01N43/40
Filed: 1986-02-17
Abstract: PURPOSE:The additive showing improved effects such as promotion of growth of ground and underground parts of seedling of paddy rice plant, especially extreme growth of root group by addition and impregnation into set of raising of seedling for paddy rice plant, containing a water-soluble vitamin K derivative as an active ingredient. CONSTITUTION:An additive for seedling raising mat of paddy rice plant containing a water-soluble vitamin K derivative such as menadiol sodium bisulfite, 4-amino-3-methyl-1-naphthol hydrochloride, menandiol acetate, etc., as an active ingredient. The active ingredient is blended with a carrier and an auxiliary, manufactured into dust, spray, wettable powder, etc., dissolved or suspended into water, a mat for raising of seedling is set in a box for raising of seedling and the mat is impregnated with the solution or dispersion while watering as the simplest way. The amount of the impregnation is 1-2,000mg active ingredient per box for raising of seedling (60X30X3cm). EFFECT:Rooting after transplanting is promoted, first growth is advanced, high and stable harvesting is obtained and these effects are excellent especially under low-temperature conditions so that strong seedling resisting cold weather phenomena can be produced.
Patent JP-H08215982-A (JP)
Title: Machine tool with thermal displacement correcting function
Inventor: TOMIKAWA KAZUTO
IPC: B23Q15/18
Filed: 1995-02-20
Abstract: PURPOSE: To provide a machine tool with thermal displacement correcting function in which a problem for installation of temperature sensors is not generated, temperature of the machine tool at many positions are measured, and appropriate thermal deformation correction is always performed in the operating condition of wide range and under accurate prediction of thermal deformation quantity. CONSTITUTION: This machine tool with thermal displacement correcting function is provided with optical fiber 11 stretched around respective parts of construction of the machine tool, an optical fiber temperature distribution measuring device 19 connected to the optical fiber 11 and detecting the temperature of the many points in the lengthwise direction of the optical fiber 11, a thermal displacement prediction computing means 21 searching relative thermal displacement between the main spindle and the table of the machine tool based on the temperature of many points detected by the optical fiber temperature distribution measuring device 19, and a thermal displacement compensating means (thermal displacement correcting part) 23 compensating thermal displacement based on the thermal displacement obtained by the thermal displacement prediction computing means 21.
Patent JP-S62188202-A (JP)
Title: Superconducting solenoid magnet
Inventor: NAGATA MASAYUKI
IPC: H01F6/06
Filed: 1986-02-13
Abstract: PURPOSE:To improve the uniformity of a magnetic field by improving the roundness of a coil. CONSTITUTION:The number equal to the number of layers of holes 2 for drawing out a lead wire are provided in both the flanges of a bobbin 1 at an equal interval in the circumferential direction and shifted to the radial outward direction according to the thickness of each layer in sequence. A superconducting wire 3 wound around the drum of the bobbin 1 is drawn out a required length from the hole 2 in each layer by cutting the winding start and the winding end of the wire and is made a lead wire 4. A coil 5 which forms each layer is wound closely in the same spiral direction, the upper layer wire is filled in the ravine between the lower layer wires and the section of the accumulated wires is like accumulated straw bags. When the winding of a required number of layers is finished, the winding end and the winding start of the coil 5 of each layer which is adjacent to the upper and the lower layers are electrically connected in series by a transit lead wire 6 crossing between the flanges.
Patent JP-H01206342-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C7/42
Filed: 1988-02-13
Abstract: PURPOSE:To make possible to effect the rapid desilverization processing of the sensitive material, and to improve the stability of a fixing agent by incorporating at least one kind of the ferric (III) complex salt of aminopolycarboxylate having a specified composition as a bleaching agent in a bath having bleaching ability, and at least one kind of an org. phosphonic acid in a bath having fixing ability, respectively. CONSTITUTION:In the method for color-developing the color photographic sensitive material processing the developed sensitive material with the bath having the bleaching ability and then, processing the obtd. material with the bath having the fixing ability, the bleaching agent contd. in the bath having the bleaching ability is composed of at least one kind of the ferric (III) complex salt of aminopolycarboxylic acid shown by formula I, and at least one kind of the org. phosphonic acid is incorporated in the bath having the fixing ability. In formula I, (n) is 3, 4 or 5. Thus, the processing time is reduced, and the stability of the bath having the fixing ability is remarkably improved.
Patent JP-H02160669-A (JP)
Title: Silicon nitride-silicon carbide multiple sintered compact and production thereof
Inventor: ISAKI HIROMASA
IPC: C04B35/58
Filed: 1989-02-13
Abstract: PURPOSE:To provide the title sintered compact of high hardness excellent in high-temperature mechanical strength, fracture toughness, thermal insulation, processability and wear resistance, having such structure that fine SiC dispersed within Si3N4 and on the boundary of Si3N4 grains. CONSTITUTION:A mixture of SiC<1mum in average grain size and noncrystalline Si3N4 powder is further mixed with, as sintering auxiliary, 0.1-20wt.% of MgO, Al2O3, Y2O3, AlN, CeO2, etc. The resultant mixed powder raw material is then press-molded followed by sintering through hot press or HIP process at 1500-3000 deg.C. During the sintering process, a liquid phase is formed due to the presence of the sintering auxiliary. and the SiC several-several hundreds nm in grain size is dispersed within the Si3N4 grains while the SiC<=0.5mum in average grain size is dispersed on the boundary of the Si3N4 grains. Thus the objective SiC-Si3N4 multiple sintered compact excellent in high-temperature mechanical strength, hardness and wear resistance can be obtained.
Patent JP-H02212129-A (JP)
Title: Adhesion apparatus of leader tape
Inventor: OKAWA AKIRA
IPC: B41J31/00
Filed: 1989-02-13
Abstract: PURPOSE:To perform the adhesion work of a leader tape to a rolled cloth automatically and continuously by cutting the rolled cloth each in a predetermined length, and constituting means for adhering the leader tape to the both ends of the cut rolled cloth. CONSTITUTION:Rolled cloth clamping units 14a, 14b may clamp a cloth 10 at a predetermined distance in a forwarding direction. Suction boxes 15a, 15b have inside suction boxes 15a-1, 15b-1 and outside suction boxes 15a-2, 15b-2 which act to further suck the rolled cloth 10 made into a clamped condition, and further cutting units 16a, 16b are constituted so as to cut the rolled cloth 10 being in the sucking condition along the width direction of the rolled cloth between each inside suction box and outside suction box, and scrap means 17a is also constituted so as to scrap the unnecessary rolled cloth 10 being cut and separated between these cutting positions. Besides, the apparatus is constituted of the leader tape pressing member 18a, 18b for adhering the adhesive parts 20a, 20b to the cut ends of the rolled cloth 10, leader tape adhesion part receptacles 19a, 19b for supporting the adhesion work from the lower position and a leader tape cutting unit 22 for cutting the adhered reader tape 20.
Patent JP-S60175753-A (JP)
Title: Ceramic built-in type piston
Inventor: HAYAKAWA KAZUMORI
IPC: F02F3/14
Filed: 1984-02-20
Abstract: PURPOSE:To perform tight cohesion between a piston head and a piston body easily and solidly, by engaging a metallic ring with the sidepiece of the piston head composed of a ceramic, while clamping the metallic ring to the piston body tight enough with a screw. CONSTITUTION:A metallic ring 2 is engaged with the sidepiece of a piston head 1 composed of a ceramic. And, the piston head 1 and a metallic piston body 3 are clamped with a screw 4 via the metallic ring 2. At this time, a swivel-stop pin 6 is installed in position between the piston head 1 and the piston body 3, preventing both 1 and 3 from being loosed by rotation. With this constitution, tight cohesion between the piston head 1 and the piston body 3 is performable in an easy and solid manner and simultaneously a form of the piston head 1 is simplified, thus manufacturing processes after burning are reducible in good measure.
Patent JP-S62193312-A (JP)
Title: Circuit for sampling speed change and signal filtering and manufacture of the same
Inventor: RAYOSU GATSUSHI
IPC: H03H17/02
Filed: 1987-02-13
Abstract: A digital circuit for sampling rate variation and signal filtering includes an input, an output, a lattice wave digital filter having a plurality of filter branches connected to the input, the filter branches each having at least two series-connected filter subgroups with basic filter elements each formed of one two port adaptor made up of adders and multipliers and one time-lag device, a device disposed between the at least two filter subgroups for varying the sampling rate and for generating a phase change in a digital system, and an adder connected between filter branches and the output. A method for constructing the circuit is also provided.
Patent JP-S56126818-A (JP)
Title: Fine adjustment method of optical fiber axis aligning position
Inventor: MIYAUCHI MITSURU
IPC: G02B6/24
Filed: 1980-03-12
Abstract: PURPOSE:To finely adjust an axis aligning position by utilizing a transformation of the electrostrictive element. CONSTITUTION:An opening part 3 of the cavity 4 which is connected to the vacuum device is provided on the angle where a vertical contact branch part 2a of the L-form optical fiber supporting table 1, and a horizontal contact branch part 2b are crossing, so that the optical fiber F to be coupled is attracted and kept contacting. Electrostrictive elements 8a, 8b are fixed to 5a and 5b as a cantilever system, respectively, as fine adjustment elements of the fiber axis. Since 8a and 8b are curved to the left and in the upper direction, respectively, by applying the voltage, it is possible to adjust an axis aligning position by finely moving a coupling end of the optical fiber F.
Patent JP-H01206883-A (JP)
Title: Progressive wave motor
Inventor: OTAWA SHUJI
IPC: H02N2/00
Filed: 1988-02-13
Abstract: PURPOSE:To lower the energy consumption of an apparatus by bringing the outer periphery of a small diameter mover having a central shaft externally of the outer periphery of a vibrator into pressure contact with a displacement extension mechanism to friction drive said mover. CONSTITUTION:In a progressive wave motor, a central shaft 101 is formed into an integral body with an anchor block 102 by driving and a vibrator part 103 forms an integral construction with said integral shaft 101 in the central part. Also, said vibrator 103 is composed of an elastic member such as stainless steel and the mechanical resonance frequency thereof is enough higher than that of the vibrator 103. Further, a piezoelectric vibrator 105 is a piezoelectric ceramic having a central hole and is joined to the side opposite to the face provided with an output takeout connection 104 of said vibrator part 103. A mover is composed of a mover wheel 106 and a mover rotating shaft 107. In this case, the output takeout position 104 of the vibrator part 103 is not at the whole periphery of said part 103 but is caused to deviate from the center so that the ratio of the radius of said vibrator part 103 to that of said mover wheel 106 is larger than 1 Thus, it is possible to increase the rotational speed of said mover.
Patent JP-H07236317-A (JP)
Title: Planting part raising and dropping device for rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1994-03-01
Abstract: PURPOSE:To provide a device capable of traveling on a road safely by a simplified operation in a sulky rice transplanter. CONSTITUTION:A planting device consisting at least of a planting lever and a seedling tank is connected through a link 7 mechanism to a traveling body and the planting device is liftably moved between a lower planting position and an upper nonoperating position by an elevator 6. When the elevator 6 selects a road traveling speed by a traveling change gear of the traveling body, it is raised in relation to the operation to provide a planting part raising and dropping device for a rice transplanter.
Patent JP-H03237315-A (JP)
Title: Optical fiber multi-spot measurement system
Inventor: OZAWA YASUO
IPC: G01D5/353
Filed: 1990-02-14
Abstract: PURPOSE:To attain multi-point measurement with simple constitution by equipping an optical fiber trunk line with plural sensing parts which are equipped with optical transmission type sensors between two optical branch paths and the optical fiber trunk line. CONSTITUTION:Light pulses are supplied from the laser light source 10 of a measuring instrument main body 10 the optical fiber trunk line 210 of a sensing system 20. This trunk line 210 is provided with the sensing parts 230 consisting of two optical branch paths 231a and 231b, branch optical fibers 232a and 232b, and an optical transmission type sensor 233. The photodetector 12 of the main body 10 detects the light pulses which are propagated through the respective sensing parts 230 and trunk line 120 in a return path direction. Then the positions of the sensing parts 230 are identified from light transmission/reception delay times and sensing information by the sensor 233 is determined from the light intensity. Thus, the system which can perform the multi-point measurement of the optical fiber with the simple constitution is obtained.
Patent JP-H11226023-A (JP)
Title: Hemostasis device
Inventor: SHIMAKAWA SEIICHI
IPC: A61B17/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To miniaturize a hemostasis device. SOLUTION: A hose 6 connected to the terminal equipment 14 of the supply source of the gas of a primary pressure is freely attachably and detachably connected to a tank 7. The gas required for an operation is filled inside the tank 7, and after it is filled, the hose 6 is detached from the tank 7. A control part 8 for adjusting and controlling the pressure of the gas inside the tank 7 and outputting the gas of a secondary pressure is provided. A hemostasis tool 9 operated by the gas of the secondary pressure is provided. Since it is not required to provide a compressor and a large-sized cylinder inside this hemostasis device, the hemostasis device is miniaturized and an occupancy space inside an operation room is reduced.