baber/WOPTO huggingface dataset:
Patent JP-S57150725-A (JP)
Title: Recovering of sensible heat of combustion discharged gas
Inventor: MIYASHITA HISASHI
IPC: F23D11/44
Filed: 1981-03-11
Abstract: PURPOSE:To prevent a corrosion at a surface of the heat exchanger by a method wherein either a fuel or air for combustion to be applied to the heat exchanging operation with the combustion discharged gas is preheated in advance by a source of waste heat at a temperature higher than a dew point prevention temperature in the smoke pipes. CONSTITUTION:A part of or all of the fuel or combustion air 3 is prepheated at first higher than a dew prevention point under a heat exchanging with a hot discharged gas 1 with a hot heat exchanger 5' arranged in the combustion discharged gas chimney, thereafter guided to the heat exchanger 5 arranged similarly in the discharged gas chimney as it is or along with either the remained non-pheheated remaining fuel or combustion air and then its temperature is raised under a heat exchanging operation with the discharged gas. The dew prevention point in the chimney is defined as such a pre-heating temperature of the fuel or combustion air which may not cause any dew anywhere in the heat exchanger 5. Thereby, no problems of corrosion is found in the surface of the heat exchanger in the chimney, and further a sensible heat of the discharged gas may effectively be recovered.
Patent JP-S58163010-A (JP)
Inventor: JIEFUREI ESU NOSU
IPC: G05B19/4093
Filed: 1983-03-03
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-H01211130-A (JP)
Title: Program enable flag preparing circuit
Inventor: SATO YUKIO
IPC: G06F9/48
Filed: 1988-02-19
Abstract: PURPOSE:To successively execute from a program having a high priority with a hardware by inserting a program completion instruction to the final of an individual task program simply without preparing an execution control program to control the execution of plural task programs. CONSTITUTION:When the rise edge of a program execution frequency clock 1 is detected by a rise edge detecting circuit 16 when all program permission signals 4-7 are H, SR-F/F 12-15 are simultaneously set. On the other hand, for program enable flags 8-11, the output of the circuit 16 becomes L by AND gates 16 and 29-31, first, only a program enable flag 8 is set. When the flag is set, a ask program (a) is set to a control circuit, the control circuit starts the program (a) written in a RAM, and when the execution is completed, a program completion signal (2) set by the final completion instruction of the program (a) is detected by an edge detecting circuit 17.
Patent JP-H04249301-A (JP)
Title: Converter
Inventor: NAOHARA TAKASHI
IPC: H01F1/153
Filed: 1991-02-05
Abstract: PURPOSE:To obtain the title converter which is suitably used as a high-frequency switching power supply by a method wherein at least one magnetic core out of a magnetic core for a choke coil and a magnetic core for a transformer is composed of an amorphous magnetic material whose composition is expressed as Fe86-xSi6B10Nbx. CONSTITUTION:At a converter A which is provided with a choke coil 5, a transformer 1, a capacitor 7 and diodes 3, 4, 5, at least one magnetic core out of a magnetic core for the choke coil 5 and a magnetic core 8 for the transformer 1 is composed of an Fe-based amorphous magnetic material whose composition is expressed as Fe86-xSi6B10Nbx and in which 0.5 atomic %<=x<=6 atomic %. For example, a converter A is constituted so as to be provided with a transformer 1, a power transistor 2, diodes 3, 4, 6, a choke coil 5 and a capacitor 7. A shell-type magnetic core 8 for the transformer 1 is constituted of said amorphous magnetic material whose eddy-current loss in a high-frequency region is small and whose saturation flux density is high.
Patent JP-H04249197-A (JP)
Title: Method for applying tape and filler to screen frame
Inventor: OTANI YASUAKI
IPC: B41N1/24
Filed: 1991-02-05
Abstract: PURPOSE:To process a large quantity of screen frames rapidly by a mechanized operation wherein, a tape can be attached to a frame body arranged parallel to its transfer direction and the nearby screen, while a screen frame is being transferred, and filler is applied to the side opposite to the tape attaching side. CONSTITUTION:A method for applying tape and filler which comprises feeding a screen frame 1 by a reversing part 11 provided on a taping device 10; transferring the screen frame 1 through a first and a second transfer passage 12 and 14; the first transfer passage 12 being provided with a turning part 13, the second transfer passage 14 being provided with a take-away part 15 and a stock car 16 being located adjacent to the take-away part 15; and attaching tape to the screen frame 1 and applying filler thereto by a device 20 disposed on the first and the second transfer passages 12 and 14.
Patent JP-S57149269-A (JP)
Title: Phenoxypyridine compound
Inventor: KIMURA FUMIO
IPC: C07D213/64
Filed: 1981-03-12
Abstract: NEW MATERIAL:A 2 - ( 2-chloro-4-trifluoromethylphenoxy ) - 5-nitropyridine expressed by formulaI.  
     USE: A herbicide capable of controlling weeds, e.g. Decccan grass or chufa, well without damaging crops, e.g. rice plants, and controlling Sida spinosa L. or Solanum nigrum L. (common nightshade) without damaging crops in plowed fields, e.g. soybeans or wheat.  
     PROCESS: A halogenated nitropyridine expressed by formula II (X is halogen) is reacted with a 2-chloro-5-trifluoromethylphenol expressed by formula III in the presence of an alkaline substance, e.g. sodium hydroxide, in a solvent, e.g. diemthylformaide, to give the compound expressed by formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07245923-A (JP)
Title: Manufacture of stator for motor
Inventor: SATO MUNETADA
IPC: H02K1/18
Filed: 1994-03-07
Abstract: PURPOSE:To provide a stator core split into a tooth part core and a yoke part core in which radial arrangement of tooth part core is kept positively during a winding process while ensuring electric insulation between the tooth part core and the winding without requiring integral resin molding at the tooth part core. CONSTITUTION:A core jig 14 having the inside part where a plurality of permanent magnets 21 are arranged on a columnar magnet supporting part 22 is disposed within the cylindrical outside part 16 made of a magnetic material. Core teeth 1 are disposed radially, at a constant interval, on the outer periphery of the core jig 14 through an inner peripheral opening 5 and the slot 3, formed between adjacent teeth 1, is filled with a slot insulating film 13.
Patent JP-S58153108-A (JP)
Title: Device for checking external apperance of circular cylinder body, annular body, and the like
Inventor: TANAKA TOSHIO
IPC: G01B11/24
Filed: 1982-03-09
Abstract: PURPOSE:To improve judging accuracy of the result of the check, by differentially overlapping the signals received by light sensors through low pass filters having different cutt off frequencies. CONSTITUTION:In the vicinity of a material to be checked 10, the light sensor 11 is moved back and forth. The light signal from the sensor 11 is transduced into an electric signal and amplified by photoelectric transducers 16 and 17. The cut off frequencies of the low pass filters 27, 28, 29, and 30 are set so that they are higher or lower than the frequencies corresponding to the rotary speed of the material to be checked 10. The outputs from said pairs of the filters are inputted into differential amplifiers 31 and 32 as differential inputs. Waveform shaping circuits 33 and 34, which are operated at specified levels, are sequentially provided. In this way, the first detected signal is formed. Waveform shaping circuits 35 and 36, which are operated at specified levels, are separately provided for the photoelectric transducers 16 and 17, and the second detected signal is formed. Logic circuits 37 and 38, which receive said second and first detected signals, are provided.
Patent JP-H11137921-A (JP)
Title: Separator
Inventor: YOSHIKAWA HIDEO
IPC: B07B13/04
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a separator in which various kinds of bodies to be separated can be dealt with by one separating material and also the washing of the separating material can be easily performed. SOLUTION: This separator 1 has a separator body 7, a clearance adjusting means 41, and an angle adjusting means. The separator body 7 is provided with a separating material 8 that plural plates 25 each having almost the belt plate shape and extending in the horizontal direction are laminated and arranged in a non-connected state and an elastically deformative clearance forming member 30 by which a clearance G for catching solids of prescribed size or more from bodies to be separated can be formed between two adjoining plates 25 of the separating member 8 and is arranged inclined. The clearance adjusting means 41 can adjust the clearance G formed between the two adjoining plates 25 of the separating bodies 8. The angle adjusting means controls the inclined angle of a separator body 7.
Patent JP-H08233983-A (JP)
Title: Storage facility of spent nuclear fuel
Inventor: HORI TOMIJI
IPC: G21C19/07
Filed: 1995-02-24
Abstract: PURPOSE: To enable support plat horizontally moving smoothly without resistance because the support plate is held in the inner wall of a pit by way of a connection link with vertical pins inserted at both ends when the support plate is locally heated and thermally expanded and the horizontal movement over a predetermined distance is surely prevented owing to the touch of both flanges in the case the support plate horizontally moved in excess due to an earthquake and the like. CONSTITUTION: When a support plate 1 supporting a cell containing spent nuclear fuel is supported on the inner wall 2a of a pit 2 by way of a fixing parts 11 and 13 and a connection link 16, the connection parts of the connection link 16 and the fixing parts 11 and 13 are connected with vertical pins 14, 15, the insertion hole formed in the one vertical pin 14 is prolonged a little and the gap between the flanges 11a and 13a of both fixing parts 11 and 13 is set so as to prevent the horizontal movement of the support plate 1 over a predetermined distance.
Patent JP-H10231026-A (JP)
Title: Hopper
Inventor: HIRATA MITSUO
IPC: B65G65/40
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To close a sweep-up port in a hopper in an inexpensive structure. SOLUTION: When a sweep-up port 29 at the lower end of a hopper 20 is closed with a gate 40, the end of the gate 40 is protruded over a space 22 at the end of the sweep-up part 29 on the gate closed side. A space 25 is formed above the end of the protruded gate 40 and a vertical space 22 between the lower end 21a of a hopper wall 21 and the gate 40 thereunder is open to the upward space 25. Blocks, larger than ordinary bulk materials, pass through the space 22 into the space 25 to that the gate 40 can be completely closed.
Patent JP-H08207165-A (JP)
Title: Manufacture of curved tube of rubber
Inventor: MATSUDA SHINYA
IPC: B29C48/32
Filed: 1995-02-01
Abstract: PURPOSE: To obtain a manufacture of a curved tube of a rubber which dispenses with jacket treatment and others. CONSTITUTION: An unvulcanized raw rubber tube 20 extruded from an extruder 1 is passed through a microwave vulcanizing furnace and a radiation heat furnace 6 to be semivulcanized, and after the semivulcanized tube is cut in prescribed dimensions by a automatic cutter 12, it is put on a mandrel 13 and subjected to main vulcanization. Then a curved tube 50 of a rubber in a prescribed shape is obtained.
Patent JP-S53120672-A (JP)
Title: Manufacture of branched bend steel pipe
Inventor: NOGUCHI TOMIO
IPC: B21C37/29
Filed: 1977-03-31
Abstract: PURPOSE:To efficiently manufacture the product of superior quality, by processing as follows; the branch pipe is formed using the straight pipe blank, and then, holding a constant condition of the direction of branched pipe, the branched pipe isheated to a specified temperature, is formed into a bend pipe by the bending core, and is inserted into the sectional dies, and is reformed by the extrusion plug.
Patent JP-H05238664-A (JP)
Title: Door device for elevator
Inventor: TERANISHI KATSUYA
IPC: B66B13/26
Filed: 1992-02-24
Abstract: PURPOSE:To improve design work as well as making the size of a viewing window, provided at a door, large enough to see the whole area around the floor in a car in accordance with the original purpose. CONSTITUTION:The fulcrum pin 12 of a lead wire guide support body 11 is placed above a viewing window 8, at the second door 6 side end of the first door 5 of a car, and the lead wire guide support body 11 rotatably fitted to the fulcrum pin 12 is engagedly supported by a guide support body guide element 13 disposed at the door pocket side end of the second door 6. A lead wire 10 from a safety device 9 is then pulled out as far as the outside of the door pocket side end of the second door 6 by the lead wire guide support body 11. The lead wire is thereby guided into an invisible position in the viewing window even in the case of the door being opened.
Patent JP-2000234446-A (JP)
Title: Large roof type apartment house and precast member used therefor
Inventor: TOKUOKA YASUO
IPC: E04H1/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To construct one large roof type apartment house for covering the upper side thereof without giving any influence on the existing facility. SOLUTION: Footing bases 30 and 30 are provided at both right and left sides of the existing facility 1 to form a principal rafter shaped moving holder 40. Precast members 3 are vertically lifted to the top section of the moving holder 40 from the outside of one end of the existing facility 1 by a lift. The precast members 23 are lowered along an inclination 41, and they are piled up from the lowest stage of the inclination 41 to make a first row principal rafter shaped apartment house 20a become independent to form. Successively, the moving holder 40 is moved, and in the same way, a new second row principal rafter shaped house 20b are formed by adjoining the first row principal rafter shaped house 20a.
Patent JP-S57151840-A (JP)
Title: Method for controlling digital vibration of oil hydraulic vibration stand
Inventor: FUJIKAWA TAKESHI
IPC: G01M7/02
Filed: 1981-03-13
Abstract: PURPOSE:To improve regeration accuracy to a remarkable extent by a method wherein a vibration stand is vibrated by an oscillating signal such as the one with a random wave containing the whole frequency band constituting a target oscillating wave or a target oscillation number, so that vibration and correction are alternatively repeated. CONSTITUTION:An oscillating signal C1 is given in a digitallized form by dividing on a preset minute time basis a random wave containing the whole range of wavelengths constituting a particular seismic wave, an oscillating wave or the like as a regeneration target, or a target oscillating wave, the signal being stored in a first memory beforehand. An analog signal obtained by a D/A converter is amplified, before being sent to an oil hydrauic system to operate an actuator which vibrates a vibration stand carrying a specimen. By converting an actual oscillating signal into a digital form in order to obtain a transfer function of a vibration system as a whole containing the specimen in the form of a digital signal, and the oscillating signal is corrected using this transfer function. By repeating vibration and correction in this manner, regeneration accuracy can be improved to a remarkable extent.
Patent JP-H01212123-A (JP)
Title: Quantizer
Inventor: MATSUTANI YASUYUKI
IPC: H03M3/04
Filed: 1988-02-19
Abstract: PURPOSE:To remove an error to generate a gain change point in an integrator by multiplying a value to be integrated in the integrator by a change part  A (A is a real number) of the A at the change time of the A of a first circuit to multiply an input number by the A. CONSTITUTION:When a gain is changed, at first, the change part  A of the A is set in a multiplier 33 of the integrator and multiplied by the error to remain in the integrator. An input terminal 2 of a selector 32 is connected to an output terminal 3 and a value to be multiplied by the  A is obtained as the new error in the integrator. After that, an input terminal 1 is connected to the output terminal 3 by a selector 32. After that, input data, for which the gain A is multiplied, are integrated by the integrator and converted to the digital value of a low bit by a comparator 23. Then, an output is feedbacked to the integrator. Thus, the unnecessary error is removed and the noise shaving type variable gain quantizer of high accuracy can be realized.
Patent JP-H08234988-A (JP)
Title: Answer method for inference system
Inventor: FUJIMOTO KAZUNORI
IPC: G06N5/04
Filed: 1995-02-24
Abstract: PURPOSE: To provide an answer method in an inference system where one of categories that has a degree of abstractness proper to a questioner is selected and answered even when the degrees of abtractness of answers to be shown are different among the questioners. CONSTITUTION: A sorting degree is calculated (S11) to show whether all slave sets, i.e., the sets of categories having the same master category in a tree structure are sorted based on the features which are given as questions. Then a category that has the largest posterior probability value is selected as an answer (S12) out of the slave set that has the highest sorting degree.
Patent JP-S61197949-A (JP)
Title: Electric water heater
Inventor: MIHARA KOJI
IPC: F24H1/18
Filed: 1985-02-26
Abstract: PURPOSE:To heat up predetermined amount of hot-water during the conduction band of midnight electric power by a method wherein the decision of proper time and conduction of all heat source machines is neglected and heat-up is effected by all heat source machines when the setting of hot-water heat-up temperature is changed from low-temperature side into high-temperature side during conduction of a heat source machine. CONSTITUTION:Initial hot-water heat-up temperature is set at 60 deg.C. When the conduction of midnight electric power is started, heat-up is started by a low-capacity exothermal body C. Hot-water temperature setting is 60 deg.C, therefore, hot-water temperature is measured after 6hr. In this case, the hot-water temperature is about 47 deg.C and is lower than a decision temperature (about 50 deg.C), therefore, a load contact RL-3 is closed, heat-up is effected by all exothermal bodies C, D and the hot-water is heated to 60 deg.C at the finishing time of midnight electric power. When hot-water heat-up temperature setting volume 4 is changed into 80 deg.C after 4hr from the starting of conduction, a timer unit 1 closes the load contact Ty regardless of time. On the other hand, the load contact RL-3 is closed by a hot-water temperature detecting unit B and heat-up is effected by all exothermal bodies C, D, therefore, hot-water is heated to 80 deg.C at the finishing time of conduction of midnight electric power.
Patent JP-H0818512-A (JP)
Title: Plane optical mesh connection type tree interconnection network
Inventor: KAWAI SHIGERU
IPC: H04B10/27
Filed: 1995-02-24
Abstract: PURPOSE:To eliminate a need for partition of the surface of a bottom side as a transmission and reflection member by sending light from a transmitter means of a master node to a receiver means and reflecting the light on a reflecting face between selected nodes for the communication. CONSTITUTION:An object node 40 is selected by a pixel electronic device relating to each transmitter node 42. A switched signal is sent from the transmitter 42 toward a plane reflector 20 upward in the vertical direction, and a signal is reflected on the plane reflector toward an object receiver decided in advance in the object node 40. Since the light is guided from the transmitter 42 to the object optical receiver by one hopping, a collimation/deflection plane optical member 46 requires an interface 44. Thus, a space between a node division plane 18 and a reflector 20 is shared by layers 52, 54 made of an optically transparent material. The transmission distance is a distance (length of layer 54) between a node division plane 8 and a transparent optical member array in the interface 44.
Patent JP-H07262627-A (JP)
Title: Multilayer magneto-optical recording medium
Inventor: TSUKARAMU KEI HATOWAA
IPC: G11B11/105
Filed: 1995-02-24
Abstract: PURPOSE: To obtain the increase of the coercive force, rectangularity and production throughput of a magneto-optical recording medium of multiple layers of Co/Pt by using a seed layer consisting of amorphous zinc-tin oxide. CONSTITUTION: A substrate 10 is formed of polycarbonate and has the seed layer 11 formed of the zinc-tin-oxide. The seed layer 11 has various combinations of zinc, tin and oxygen. Multilayered recording elements 15 having two-layered structural bodies alternately formed with Pt layers 12 and Co layers 14 are deposited on the seed layer 11. The substrate 10 is generally transparent in order to irradiate the multilayered recording structures through the substrate with a laser or the light from other light sources. The Pt layers typically have thicknesses in a range of 0.4 to 2nm and the Co layers in a range of 0.2 to 0.8nm. The thickness of the seed layer is so selected as to be relatively small or large. A protective film layer 18 of a UV cured lacquer layer is directly formed on a material layer 22. The metallic layer 22 is formed of reflection materials, such as aluminum, gold, silver, copper and platinum and is directly arranged on a dielectric layer 20.
Patent JP-S63204214-A (JP)
Title: Ftheta lens for light beam scanner
Inventor: OTA AKIRA
IPC: G02B13/00
Filed: 1987-02-20
Abstract: PURPOSE:To increase an angle of deflection and to easily make a lens compact by providing a meniscus lens with small power which is arranged on a deflection point side and a plano-convex lens with large power which has its convex surface on an image side, and satisfying specific conditions. CONSTITUTION:This lens system consists of the small-power meniscus lens 1 which is arranged on the side of the deflection point P and the small-power plano-convex lens 2 which has its convex surface on the side of a surface 3 to be scanned. Then inequalities hold, where the focal lengths of those lenses are denoted as f1 and f2 and the composite focal length of the whole lens system is denoted as (f). Consequently, the angle of deflection can be increased, the whole lens system can be made compact, and a tilt correction optical system is easily constituted.
Patent JP-S53124823-A (JP)
Title: Padding material to be filled in joint between outer platings on vehicle bo dy
Inventor: NAGASAKA YASUMASA
IPC: B05B7/14
Filed: 1977-04-01
Abstract: PURPOSE: To apply good-appearing padding at point portions between outer platings of an automobile, in economical manner and with no fear of entrapping air therein, by filling thermosetting resin formed in a special shape in sald joint portions and the thereafter pressing the same by use of a jig incorporating a heat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10230025-A (JP)
Title: One-piece solid golf ball
Inventor: TAKEMURA KOHEI
IPC: A63B37/04
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a one-piece solid golf ball which facilitates production, has an excellent recycling property and has flying performance equal to or better than that of the conventional golf balls. SOLUTION: This one-piece solid golf ball is produced by a thermoplastic elastomer compsn. which is formed by dispersing a diene rubber into thermoplastic resins and dynamically cross-linking this diene rubber by a cross-linking agent and has a modulus of elasticity in bending of 600 to 3500kgf/cm<2> . The thermoplastic resins are preferably ionomer resins, polyamide, polycarbonate, polyester, polyacetal, etc. The diene rubber is preferably ethylene-propylene-diene rubber, butadiene rubber, isoprene rubber, etc. The ratio of the thermoplastic resins and the diene rubber is preferably 30:70 to 95:5 by weight.