baber/WOPTO huggingface dataset:
Patent JP-S6443722-A (JP)
Title: Slit plotter for rotary encoder
Inventor: NAKAMURA KAZUTO
IPC: G01D5/36
Filed: 1987-08-11
Abstract: PURPOSE:To plot the rotary disk of an encoder which has an optional number of pulses by detecting a pulse position to be triggered of the encoder to be drawn on a basis of the number of output pulses of a reference encoder and performing arithmetic operation by an arithmetic unit. CONSTITUTION:The reference rotary encoder 1 and rotary disk 2, a rotation control means 3, an energy beam irradiating means 4, a storage means 5, an arithmetic means 6, and a stand-by control means 7 are provided. Then the quotient and remainder obtained by dividing the sum of the stand-by time in last pulse plotting and the plotting period of the encoder to be plotted by a pulse period obtained by the encoder 1 are calculated as the number of stand-by pulses and wait time. Further, a plotting signal is outputted after the number of stand-by pulses and stand-by time to drive the means 4 to plot a slit on the rotary disk 2 of the encoder to be plotted.
Patent JP-H0641628-A (JP)
Title: Molten salt injecting method for cooling steel and nozzle header to be used therein
Inventor: SUZUKI TAKEFUMI
IPC: C21D1/667
Filed: 1992-07-28
Abstract: PURPOSE:To effectively eliminate clogging at the nozzle header part including a nozzle, to surely prevent clogging at a low cost without using a special device, and to execute injection cooling of the molten salt for the steel. CONSTITUTION:When cooling is executed by injecting the molten salt from a number of nozzles at the upper and lower nozzle headers following a main header 3 which is dipped in a molten salt bath 2 relative to the upper and lower surfaces of steel, the temperature of the molten salt bath 2 is first held higher than the solidifying temperature of the salt by 50 deg.C, and at the same time, the molten salt from the main header 3 is injected upon the surface of steel by using an upper nozzle header 5 coated with a heat insulation material and the nozzle 6. Once the injection is stopped, and then, the injection is re- started without causing any clogging of the nozzle 6.
Patent JP-S6093892-A (JP)
Title: Programmable frequency variable device
Inventor: MASUKO AKINOBU
IPC: H04N7/167
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a stable frequency by using plural phase locked loop circuits so as to obtain signals of lots of different frequencies at a prescribed period thereby applying sufficient frequency switching interval to each phase locked loop. CONSTITUTION:A common output terminal of switches 31a-31h is connected to a common input terminal of a 6-distributor 27. An oscillation output is inputted to the input terminal of each switch from phase locked loop circuits 32a-32h. Each phase locked loop circuit constituted identically consists of a reference oscillator 321, a comparator 322, a low pass filter 323, a voltage controlled oscillator 324 and a programmable frequency divider 325. A frequency dividing data inputted to each programmable frequency divider is inputted via gate circuits 34a-34h subject to on/off control by a drive pulse from a system control means 35. Switches 26a-26f are subject to on/off control depending on the content of channel contract information of a subscriber.
Patent JP-H0526464-A (JP)
Title: Underfloor space heating system
Inventor: TOMITA SEIICHI
IPC: F24D3/00
Filed: 1991-07-15
Abstract: PURPOSE:To conserve energy by heat exchanging a heat medium from a solar heat collector in a heat reservoir with a heat medium for heating an underfloor space in the reservoir, and circulating the media between the collector and the reservoir by an electricity generated by a solar cell. CONSTITUTION:Heat obtained by a solar heat collector 9 is, for example, heats a heat medium a in a heat reservoir 8 when the heat is passed through a duct 11 with air, etc., as heat medium, and reserved. A pipe 7 for the medium circulates the medium alpha to heat an underfloor space via concrete 4. Accordingly, even if there is no sunshine, the underfloor space can be heated, and the temperature of the space can be controlled by circulating the medium alpha in the pipe 7 or stopping it. The collector 9 is coupled to the reservoir 8 via the duct 11 to supply heat, and power for a fan, a motor for supplying the heat is supplemented by a solar cell 10. Accordingly, a system can be simplified and energy can be conserved without necessity of a particular solar cell.
Patent JP-H0486311-A (JP)
Title: Valve system of four-cycle engine
Inventor: HIRATA CHIAKI
IPC: F01L13/00
Filed: 1990-07-31
Abstract: PURPOSE:To improve an output within a wide engine speed range by rotating a rocker shaft by a specified angle while rotating an eccentric large diameter part, and thereby varying positions of cam floor faces of second and third rocker arms in respect to the cam floor face of a first rocket arm. CONSTITUTION:Respective rocker arms 7 to 9 are arranged below a cam shaft 6 which has a low speed cam 3, an intermediate speed cam 4 and a high speed cam 5 arranged on both sides thereof. Respective supporting portions 7a to 9a are fitted to a rotatable rocker shaft 11. The supporting portions 8a, 9a are supported by means of large-diameter eccentric bushes 12, 13 which are fixed to the rocker shaft 11 by means of escape preventive pins 10. The rocker shaft 11 is rotated through the meshing of a rack 16 provided on a piston reciprocated by a hydraulic cylinder 15 and a pinion 17 formed on one end of the rocker shaft 11. The second and third rocker arms 8, 9 superposed on the branched end of the first rocker arm 7 are prevented from floating by a play adjusting screw 22.
Patent JP-H0548682-A (JP)
Title: Multi-function telephone set
Inventor: ANDO TADASHI
IPC: H04M1/00
Filed: 1991-08-12
Abstract: PURPOSE:To rapidly search the destination of a transfer destination telephone and to easily transfer the telephone call to the destination. CONSTITUTION:Information corresponding to a telephone directory is registered in a storing part 13 and an external storing device 19. When one, at least, of a name, belonging and an address being information of the destination is inputted from an input part 16, a retrieving part 15 retrieves information including a destination telephone number from the storing part 13 and the external storing device 19 and the information is displayed in a display part 17. When an operator selects information displayed in the display part 17, an automatic calling part 18 automatically calls the telephone number of the transfer destination based on the information so as to transfer the telephone.
Patent JP-H04366017-A (JP)
Title: Straightly moving type guide device
Inventor: NARUMIYA HISAYOSHI
IPC: F16C29/06
Filed: 1991-08-12
Abstract: PURPOSE:To prevent straight movement from being ruined and also prevent vibration from producing on a moving body, to facilitate the forming operation of a ball guide groove. CONSTITUTION:A load reducing part for reducing load on a ball 16 gradually toward a reverse way is provided at both ends of a ball guide groove 7 of a moving body 2 which is mounted on a linear guide rail 1 and moved. At the load reducing part, a curvature at the arc section of the ball guide groove 7 of the moving body 2 is made equal to that at the other sections. Then a line B made by connecting the centers of the curvatures at arc sections of the ball guide grooves 7 of the moving body 2 at the load reducing part is moved gradually close to a line A made by connecting the centers of the curvatures at arc sections of the ball guide grooves 5 of the guide rail 1 toward the reverse way.
Patent JP-H0861519-A (JP)
Title: Butterfly valve
Inventor: YASUGADAIRA NORIO
IPC: F16K51/00
Filed: 1994-08-26
Abstract: PURPOSE: To make unform the exhaust amount of a refrigerant and cool the inside wall of a valve stem outer pipe uniformly by forming the valve stem from an inner pipe as a circular flow-path and outer pipe as a ring-shaped flow-path, and arranging the axial direction pitch of opening furnished in the valve stem inner pipe so that the pinch becomes denser from the valve element periphery toward the center. CONSTITUTION: A high temp, butterfly valve concerned is used as a gas turbine inlet valve of a pressurized fluid layer type composite power plant etc., wherein a valve stem 26 accommodated in a valve element 24 of butterfly valve is configured with an outer pipe 25, an inner pipe 27a equipped with circular openings 28a..., and a partitioning plate 30 provided in the center of the valve element. The inner pipe 27a is formed so that the axial direction pitches of the circular openings 28a... and openings 29a... arranged in the pipe axial direction and pipe circumferential direction symmetrically about the partitioning plate 30 are denser as approaching the partitioning plate 30 and coarser as going farther from the plate 30.  On the inside wall surface of the outer pipe 25, projections 34a... and 35a... are furnished symmetrically about the plate 30 in the middle of the axial direction pitch of the circular openings 28a... in the inner pipe 27a.
Patent JP-S6356893-A (JP)
Title: Program supervisory device in digital tape recorder
Inventor: SHIZAWA HIROSHI
IPC: G11B27/10
Filed: 1986-08-28
Abstract: PURPOSE:To remove a feeling of uneasiness of users by detecting a discrepancy and giving an alarm if sub-dode information offering program management information through after-recording and editing has the discrepancy to prevent misunderstanding it as a fault of a tape recorder. CONSTITUTION:A comparator 38 compares the content of 1st and 2nd registers 35, 36 with the count of a counter 37b to check whether or not the content of the 1st register 35 is the sum of the content of the 2nd register 36 and the count of the counter 37b. If the result of comparison between the contents of the 1st register 35 and the 2nd register 36 is contrary to a conditional equation, there is a discrepancy between an effective program number PNO and program management information in this case, and even if searching is continued in this condition, since the management information such as the presence of a desired program and its location is lack in reliability, an alarm is raised.
Patent JP-2001033781-A (JP)
Title: Surface light source device and liquid crystal display device provided with the device
Inventor: MORI HIDEAKI
IPC: F21Y103/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a surface light source device capable of sufficiently securing mechanical strength, thin in thickness, light in weight and having dust-proof property without causing any undesirable reduction of luminance by providing a polygonal frame body for holding a light guide body along its periphery and providing a sheet member fixed to two adjacent sides of the frame body. SOLUTION: In the back light unit 12, a holding frame 24 being a square plate frame has flanges 25a to 25d to determine the bottom face which are extended from the respective side walls 24a to 24d forming the four sides. These flanges 25a to 25d determine the opening 25e of the bottom face. By forming the opening 25e in the holding frame 24 in this way, the holding frame can be made light in weight. An optical sheet 28 is formed into a square of an almost equal dimension as that of a housing recess 36. The reflection sheet 28 is fixed by being bonded or welded to the flanges 25a to 25d on at least two adjacent side lines of the holding frame 24.
Patent JP-S6262269-A (JP)
Title: Thermal head test system
Inventor: NAGATA KAZUAKI
IPC: B41J2/32
Filed: 1985-09-12
Abstract: PURPOSE:To reduce the measuring time, by switching a group terminal each time the changeover of a select terminal is completed. CONSTITUTION:A power source 1 is turned ON and the type and rating of a thermal head 5 to be tested is specified at a scanner section 2. Then, when a CPU3 is started, it 3 specifies test items, testing number and the like according to the type and the rating thereof. Thereafter, a select terminal 7 is changed over with a scanner section 2 corresponding to each group terminal 6 to select specified testing points of the head. Current is run to the head 5 from a power source 1 to measure a drop in the voltage due to the resistance of the head 5 with a multi-meter 4. The results are taken into the CPU3.
Patent JP-H0365335-A (JP)
Title: Laminated material for thermoforming
Inventor: INAMI TOSHIO
IPC: B29L9/00
Filed: 1989-08-03
Abstract: PURPOSE:To give it soft feelings by being a constitution wherein a skin layer is laminated on one surface of an expanding and contracting base fabric and a bulky thermosetting sheet core material is laminated on the other surface of the expanding and contracting base fabric. CONSTITUTION:This has a constitution that a skin layer is laminated on one surface of an expanding and contracting base fabric and a bulky thermosetting sheet core material is laminated on the other surface on the expanding and contracting base fabric. As an expanding and contracting base material, knitting such as tricot, knitted fabrics or the like, a woven fabric comprising synthetic finished yarn or spandex, nonwoven fabric or the like can be utilized, and as a constituting fiber raw material, natural fibers such as cotton, hemp, wool, silk or the like, chemical fibers such as rayon, acetate, nylon, acrylic, polyester or the like and mixed yarn of these materials are given herein. And, as a thermosetting sheet core material, it comprises a foamed polyethylene sheet, and as a binder, it comprises polyurethane and stylene - butadiene copolymer, and further as constituting fibers, non-woven fabrics or the like comprising polyester, 6-nylon, 66-nylon or the like can be employed. Whereby since the curved parts and the like can be expressed freely, the range of a design expands, moreover, there may be a high grade molding with soft feelings and volumic feelings at the same time.
Patent JP-S6180803-A (JP)
Inventor: ASAHI TERUYUKI
IPC: H01C10/32
Filed: 1984-09-28
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-S6356653-A (JP)
Title: Negative image forming method
Inventor: TORITSUKA KOICHI
IPC: G03C8/06
Filed: 1986-08-27
Abstract: PURPOSE:To increase the density of an image formed by a negative type diffusion transfer process as well as to inhibit the fogging of the image by using a developing soln. contg. a specified hydroquinone deriv. CONSTITUTION:A photosensitive photographic element contg. photosensitive silver halide, nonphotosensitive metal salt particles, a compd. which releases a dissolving agent for the particles or a dissolution and physical development accelerating agent and physical developing nuclei is imagewise exposed and developed with a developing soln. contg. a hydroquinone deriv. having >=-200mV oxidation half-wave potential to a satd. calomel electrode at 13.0pH, e.g., a compd. represented by the formula. By the development, the metal salt particles in the exposed part are selectively deposited on the physical developing nuclei as a metal image. Thus, a negative image having high maximum density, little fog, high sensitivity and a low silver content is obtd. in a short processing time.
Patent JP-S5994206-A (JP)
Title: Recording and reproducing device using disk recording medium
Inventor: AOI SHIGERU
IPC: G11B5/012
Filed: 1982-11-19
Abstract: PURPOSE:To make the using frequency of a disk recording medium over the entire region of the disk uniform by performing the recording every second section area from one side to the other side of the disk recording medium and then to the rest section areas from the other side to one side respectively. CONSTITUTION:The record region of a disk recording medium 101 is divided equally into ten sections, for example, in the radius direction. A range 104 of a section area has the record capacity to rerd the contents of a sheet of original. For instance, if three sheets of original are recorded, a head 105 moves to the section area 1 from its home position 103 to record the 1st sheet. Thereafter the 2nd and the 3rd sheets are recorded to section areas 3 and 5 respectively. Thus the recording is over. When the 4th sheet record is desired, the head 105 moves to the head part of the section area 7 to record the 1st sheet. Then the 2nd sheet is recorded to the section area 9. Thus the outer-inner recording is through, and then the inner-outer recording is carried out. In this case, the recording is carried out to even-order section areas from the inside to the outside contrarily to the odd-order section areas.
Patent JP-H0524842-A (JP)
Title: Hydrated zirconia sol
Inventor: IWATA HIDEKAZU
IPC: C01G25/02
Filed: 1991-07-18
Abstract: PURPOSE:To provide high-quality hydrated zirconia sol having high hydrolysis ratio (giving low content of unreacted material and non-grown hydrated zirconia in the reaction liquid), useful as a raw material for zirconium oxide powder or a zirconium source for mixed oxide and especially useful for drying and calcining to produce a high-performance zirconium oxide powder. CONSTITUTION:The objective hydrated zirconia sol is characterized by the hydrolysis ratio of >=90%.
Patent JP-H1044600-A (JP)
Title: Production of thermal recording material
Inventor: SAITO SHUJI
IPC: B32B27/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermal recording material excellent in recording running properties, surface glossiness and productivity. SOLUTION: A thermal recording material is constituted by successively providing a thermal recording layer containing a leuco dye, a coupler and an adhesive, an intermediate layer containing an aq. resin, a protective layer cured by irradiating an electron beam curable compd. with electron beam and the outermost layer containing pigment and an aq. resin on a support.  In this case, the thermal recording layer and the intermediate layer are successively provided on the support and a coating soln. for the protective layer containing the electron beam curable compd. is applied to the intermediate layer to provide a protective layer coating surface and, further, the outermost layer containing polyether modified silicone oil is provided on the surface of a film or metal separately from the support and, after the uppermost layer and the protective layer coating surface are closely bonded and irradiated with electron beam to cure the protective layer and the film or the metal surface is peeled from the uppermost layer.
Patent JP-H1140215-A (JP)
Title: Connecting terminal of conductor for lightning conductor
Inventor: MATSUSHIMA TOSHIMORI
IPC: H01B7/00
Filed: 1997-07-12
Abstract: PROBLEM TO BE SOLVED: To develop a connect terminal which has pull strength, only by screwing without requirement of brazing and sufficiently turns on the electricity, then is useful for a lightning guard equipment. SOLUTION: This connecting terminal of conductor for lightning conductor is constructed so that wedges 13 are provided on the center of bottoms 12 of hollows 11, vacant chambers 14 are formed around the wedges 13, bolts 2 that the cylindrical shape and screw into screws 15 inside the hollows 11 to the prescribed depth and have fitting holes 21 penetrated by conductors for lightning guard such as lever, etc., and fit them are screwed forward into nuts 1 that are threaded with screws on the inside of the hollows 11, tips of the conductors for lightning guard such as the levers, etc., are pressured on the wedges 13, opened, bent and pressured into the vacant chambers 14, then connected only by screwing.  This structure has sufficient pull strength and electrical contacting area and can surely connect, because the conductors for lightning are opened by the wedges 13 within the nut 1 and connected in a form such that they cannot slip out of it.
Patent JP-S6444379-A (JP)
Title: Steering device for tractor
Inventor: IGUCHI HIROHIDE
IPC: B62D5/06
Filed: 1987-08-12
Abstract: PURPOSE:To enable a larger turning angle to be taken for enhancing turning performance by constituting so that the front axle having a pair of steerable right and left front wheels can be moved to the steering side to the vehicle body when steering exceeds a given angle. CONSTITUTION:The front wheels 1 being steered around a king pin 9 in an axle housing 8 are steered by the operation of a steering spindle 3 via a power steering 11, a drag rod 12, a drag arm 13, and the like. In this case, at the lower part of an axle bracket 7, a front axle moving device 5 including a moving cylinder 17 which is movable in the right and left direction is provided. Both ends of a piston shaft 19 in the moving cylinder 17 are fixed to the axle bracket 7. And it is so constituted that when the steering spindle 3 is turned for steering more than a given angle, a front axle 2 can be moved to the steering side to a vehicle body 4 by operating the moving cylinder 17.
Patent JP-H0379558-A (JP)
Title: Folding device
Inventor: ETSUKUHARUTO SHIYUNAIDAA
IPC: B65H45/16
Filed: 1990-08-01
Abstract: PURPOSE: To laterally fold a folded product vertically folded once after cut twice in the peripheral direction from an A-4 size to an A-5 size by providing a combination needle-cutter blade cylinder with a cutting knife adjacent thereto and a folding knife between needles to set the ratio of the periphery of a needle- sticking and body to the periphery of the combination needle-cutter blade cylinder to be 4:3. CONSTITUTION: A combination needle-cutter blade cylinder 12 has a tucking blade 21 between two adjacent sticking needles 16 provided with cutting knives 18 so that a web 17 can be cut twice in the peripheral direction at a center A between the cylinders 7, 12 by using a cutting groove 19 of the needle-tucking blade cylinder 7 and the cutting knife 18 of the combination needle-cutter blade cylinder 12 to form a folded product in an A-4 size vertically folded once. The folded product into which a needle 16 is stuck is delivered to a needle-folding jaw cylinder 13 provided with a folding jaw 22 by the tucking blade 21 to form a folded sample in an A-5 size folded along the longitudinal side. The ratio of the periphery of the needle-folding jaw cylinder 13 to the periphery of the combination needle-cutter blade cylinder 12 is set to be 4:3.
Patent JP-S6095444-A (JP)
Title: Electrophotographic copying apparatus
Inventor: HASEGAWA TETSUO
IPC: G03G15/00
Filed: 1983-10-31
Abstract: PURPOSE:To extend lives of wires and to prevent shock due to drive of an apparatus and deterioration of image quality caused by the shock by using hollow carbon fibes for driving wires in a copying machine. CONSTITUTION:Hollow carbon fibers are used for driving wires 70, 70a, 70b, 70c, 70d in a copying machine. As such hollow carbon fibers, ones obtained by pyrolyzing gaseous CO or hydrocarbon, and using an ultrafine metallic powder as a catalyst are used. Since such a hollow carbon fiber has high tensile strength, and it is hollow, it has superior characteristics, such as capability of weight reduction. The use of those fibers as the driving wires 70, 70a, 70b, 70c, 70d of the copying machine extends the lives of the wires, and prevents the drive shock of the apparatus, and solves the problem of deterioration of image quality caused by the shock.