baber/WOPTO huggingface dataset:
Patent JP-H10286619-A (JP)
Title: Die for extruding variable cross section and method for extruding variable cross section
Inventor: KATO MASATSUGU
IPC: B21C23/08
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a die for extruding variable cross sections with which a tubular member whose outside dimension and inside measurement are freely changed toward the longitudinal direction is greatly easily formed without bringing about complication of the device and control at the time of extruding formed materials of aluminum or the like and to obtain extruding method of variable cross sections using the exding die. SOLUTION: A 1st and a 2nd die holes 13, 18 for forming the external shape of the tubular member by mutual communicated parts are pierced on the 1st and the 2nd dies 11, 12 which are successively in the extruding direction of the formed material. A 1st core part 16 is arranged through a clearance with at least one side wall of it in the 1st die hole 13 and the 2nd core part 20 which is integrally movable with the 2nd die and is possible to overlap with the 1st core part is arranged through a clearance with at least one side wall of the 2nd die hole 18 on the 2nd die 12. The 1st and the 2nd dies make at least parts of the 1st and 2nd die holes to communicate and are relatively freely movably provided in a direction crossing the extruding direction.
Patent JP-S5338216-A (JP)
Title: Automatic control circuit of horizontal oscillating frequency
Inventor: WATANABE MASAHIRO
IPC: H04N5/05
Filed: 1976-09-20
Abstract: PURPOSE: Depending upon whether noises are contained in composite video signals or not, detection sensitivity μ of a horizontal AFC circuit is varied, so that when noises are contained, μ will be decreased to improve noise-proof characteristics and when no noises, μ will be increased to make a DC loop gain large. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07301420-A (JP)
Title: Gas burning device
Inventor: YOSHIDA JUN
IPC: F24C3/08
Filed: 1994-04-30
Abstract: PURPOSE:To prevent lift upon powerful fire combustion, back fire upon gentle fire combustion, non aerated combustion and incomplete combustion, permit complete combustion from powerful fire to gentle fire and enlarge the adjusting range of heating power. CONSTITUTION:A gas burning device is provided with a gas burner 19, consisting of a gas burner main body 11, whose inside is divided into a flow passage of gas for gentle fire 14 and another flow passage of gas for powerful fire 15, and a burner head 16, mounted on the gas burner main body 11 and provided with a plurality of flame ports 17 formed thereon, an adjusting means 56 for adjusting the heating power of the gas burner 19, and a switching means 44 for switching the supply of gas into both gas flow passages 14, 15 and the flow passage of gas for gentle fire 14 in accordance with the adjustment of the adjusting means 56.
Patent JP-S62268957-A (JP)
Title: Heat collection control device for hot water supplier utilizing solar heat
Inventor: HATTORI MASAJI
IPC: F24S90/00
Filed: 1986-05-19
Abstract: PURPOSE:To make it possible to control operation automatically by starting heat collection operation when a light sensor senses illuminance higher than a specified value with sunrise and afterwards continuing heat collection operation until the hot water boils even if the light sensor senses sunset. CONSTITUTION:When the sun rises and outdoor illuminance becomes higher than 500Lx and the temperature of the hot water is below a specified temperature, a relay contact point 14 is closed to start heat collection operation. In summer when heat collection is large and the hot water may boil in daytime, the heat collection operation is stopped by a hot water temperature detection circuit 13. When the hot water temperature drops by using it in daytime, the operation returns to the initial state, and since the hot water temperature detection circuit 13 detects this low temperature, the heat collection operation is restarted. In winter when heat collection is low, the hot water temperature does not rise much by daytime operation, and the hot water temperature is short of a specified temperature after sunset, continuous heat collection operation is made. Once a light sensor 6 detects light and heat collection is started, it is continued until the hot water boils independently of sunshine. With this arrangement the operation becomes simple and the use is very much improved, and no remote control device is required and the control circuit can be simplified.
Patent JP-S597823-A (JP)
Title: Controlling system for combustion of coal
Inventor: KOMADA TADASHI
IPC: F23N1/00
Filed: 1982-07-02
Abstract: PURPOSE:To increase the controllability in combustion of coal, by enabling to evaluate the coal rate at the starting time and the stopping time of coal mills, by providing a circuit to calculate the flow rate of coal from the mill, based on the feeding rate of coal into the mill at the starting time and the stopping time of the mill. CONSTITUTION:The demanded value of coal rate is put out as a signal which is calculated by adding the output from a main steam pressure controller 10 to a preceeding value (the output 8 from a function generator) based on a function processed from the flow rate of main steam. This value is compared with an output signal from a total amount of coal (an adding processor 12) by a deviation detector 13, and is processed in a propertional plus integral controller 14; and the output from the controller 14 is given to each mill as a command of coal rate. On the other hand, the coal rate correcting circuit is provided between an operator 3 and a temporary delay operator 11. When a contact point 105 for the mill in operation or a contact point 106 for the mill in a halt is turned ON at the starting time or the stopping time of the mill, an auxiliary relay 104 is energized, and the output from a coal feeder speed transmitter is to be the output of coal rate which is corrected by a changing rate limiter 101. With such an arrangement, the controllability in combustion of coal can be increased.
Patent JP-H04322189-A (JP)
Title: Drum servo circuit of vtr
Inventor: KANI TETSUO
IPC: H02P29/00
Filed: 1991-04-18
Abstract: PURPOSE:To see that the rotation of a drum does not contain the speed deviation caused by a frequency generator by storing the output data of the frequency generator at the time of the drum rotating with inertia, and servo-controlling the rotating speed of the drum with the data as a target value. CONSTITUTION:There are a frequency generator 2, which outputs the pulse of frequency proportionate to the rotating speed of a drum, and a dividing circuit 4, which divides this outputted pulse and forms a plurality of divided pulses for one rotation of the drum. Furthermore, there are a counter 6, which measures the length of one cycle of this divided pulse, and a memory 85, which stores the data on the length of one cycle of the divided pulse. Moreover, this is provided with a comparison circuit 86 which compares the data on the length of one cycle in servo control and the data stored in the memory 85. And the comparison output of the comparison circuit 86 is supplied as drive voltage to a drum motor 1 so as to servo-control the rotating speed of the drum.
Patent JP-H11271475-A (JP)
Title: World map clock
Inventor: MIURA HIDEMI
IPC: G04G9/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To easily determine positions where the sun, moon, main planets and fixed starts, and nebulae and star clusters are located directly above on a world map by enabling the parts of day and night of the world to be immediately obtained on the world map along with time. SOLUTION: Subprograms are created for the calendar time, the right ascension/declination, the calculation of a shaded boundary line, the painting of a night part, the display of world map data, the redrawing of the shaded line, the illustration of positions where main heavenly body is located directly above, and the display of data/time, and the like. Then, the subprograms are written to a ROM for the application program of a microcomputer for executing, thus displaying a part 3 of daytime brighely on a display screen 1 being connected to the microcomputer and a part 4 of nighttime darkly in a word map 2 and at the same time positions (solar: 6, moon: 7) where the sun, moon, main planets/fixed starts, nebulae and star clusters are immediately above are illustrated on the world map 2, and at the same time time 8 of several main cities in the world is displayed.
Patent JP-S5737849-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI MASATOSHI
IPC: H01L29/78
Filed: 1980-08-20
Abstract: PURPOSE:To remove the spread section of an oxidation layer due to a bird-beak, and to integrate the device to a high degree by oxidizing a substrate by using an oxidation-resisting mask and etching a surface section of the selective oxidation layer after removing the mask. CONSTITUTION:An insulating film 14 consisting of a thin oxide film 12 and a nitride film 13 is formed on the P type Si substrate 11, openings 15 are shaped in separation regions between elements, and the substrate 11 is etched up to the predetermined depth. Opening regions are oxidized using the insulating film 14 as the oxidation-resisting mask layer, and the field oxide films 16 are formed. The mask layer 14 is removed, and a part of the surface layer is removed by employing an etchant, the speed of etching thereof to the oxide film is equal to the speed of etching to Si or is faster than that to Si. An element preparing process is executed in such a manner that wiring layers 17 are shaped by diffusing N type impurities while using the exposed sections of the substrate as element forming regions. Ac cordingly, since the surface layer sections of the selective oxidation layers 16 remarkably spreading in the lateral direction are removed, the width of the separation regions between the elements can be shaped narrowly, and the device can be integrated to a high degree.
Patent JP-S63279637-A (JP)
Title: Network retrieval system
Inventor: OSHIRO HIDEHIRO
IPC: H04L12/26
Filed: 1987-05-11
Abstract: PURPOSE:To reduce time required to retrieve the connecting state of an equipment by retrieving the equipment in the retrieval direction sequentially based on the connection information of a connection information storage means. CONSTITUTION:A network description equation representing the connection state of a network is stored in a memory. When a communication error takes place in a terminal equipment 265, a MODEM 263, a branching device 261, a MODEM 251, and a host computer 200 being host devices to the terminal equipment 265 are retrieved sequentially and the equipment address is stored in the memory. The result of retrieval stored in the memory is printed out or displayed to analyze the error path. Thus, the time required for the retrieval is shortened by retrieving the connecting device from the network description equation.
Patent JP-H0249911-A (JP)
Title: Variable camshaft timing system
Inventor: ROJIYAA PII BATAAFUIIRUDO
IPC: F01L1/34
Filed: 1989-05-09
Abstract: PURPOSE: To vary intake and exhaust timing relationship easily by contacting a timing chain on intake and exhaust sprockets and idler sprockets, rotating an exhaust camshaft and enabling idler sprocket bearing positions to be varied. CONSTITUTION: A timing chain 36 is made to contact intake and exhaust sprockets 23, 25 provided with intake and exhaust camshafts 22, 24, and two idler sprockets 27, 28. The exhaust camshaft 24 is cooperated with a crankshaft via another timing chain not shown in the drawing so as to be rotated. The idler sprockets 27, 28 bear the two end portions of an L-shaped bracket 26 rockingly supported on the intake camshafts 22. The bracket 26 is capable of conducting rocking motion by engaging a worm gear 39 on an output shaft of a reversible motor 41 with a sector gear 37 at the end of an arm 38 integrally arranged with the bracket. Intake and exhaust timing is regulated in accordance with the rocking amount thereof.
Patent JP-H05114682-A (JP)
Title: Semiconductor package
Inventor: ASANO YUICHI
IPC: H01L23/50
Filed: 1991-05-20
Abstract: PURPOSE:To obtain outer leads which can secure the mounted strength of a semiconductor package on a substrate and can guarantee a stable quality. CONSTITUTION:This semiconductor package is a surface mounting type semiconductor package incorporating a plurality of parallel outer leads 2a and 2b which are formed in such a way that their end sections are bent against the package and flat sections at the end sections of the leads 2a on both sides of the leads are made longer in length than the leads 2b between the leads 2a.
Patent JP-S63281317-A (JP)
Title: Composite conductor
Inventor: MURAYAMA YOSHIMASA
IPC: H01B12/04
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a composite conductor not deteriorated in its superconductive characteristic in use for a long time by inserting a metal other than copper at the contact portion between a superconductive material and a metal material. CONSTITUTION:In a composite conductor having a superconductive material and a metal material made of copper or copper alloy, a metal other than copper is inserted at the contact portion between the superconductive material and the metal material. Ag or Nb is used as an ordinary conductive metal inserted at the interface between a superconductor and an ordinary conductor. Copper is optimum as a thin film substrate for a high-Tc superconductor or as a sheath material for wire formation, but the direct contact between copper and a superconductive material causes the deterioration of Tc, thus the insertion of an ordinary conductive metal other than copper at the interface is very effective to assure the constant superconductor characteristic for a long time.
Patent JP-S61273299-A (JP)
Title: Belt press type dehydrating device
Inventor: SUGIHARA KAZUTOYO
IPC: B30B9/24
Filed: 1985-05-28
Abstract: PURPOSE:To improve remarkably dehydration efficiency and to reduce the size and cost of a device by driving uppera and lower belts at least one of which is formed of a meshed member by the engagement with sprockets. CONSTITUTION:The lower belt 10 is constituted of the meshed member 11 and a filter cloth 13. The member 11 is formed by combining successively wires 12 provided alternately with Z-shaped curves 12a and inverted Z-shape curves 12b at specified intervals and formed zigzag with straight parts 12c, 12c in the longitudinal direction at the curved parts thereof into an endless belt shape. The sprockets 16, 19 are disposed. The sprockets are respectively driven when a chain 52 is driven toward an arrow by a motor 50. The lower belt 10 is driven by the engagement of the sprockets 15-20 with the member 11 and therefore the meadering of the belts 10, 30 in the transferse direction is obviated. The dehydration efficiency is thus remarkably improved.
Patent JP-S5340250-A (JP)
Title: Variable resistance circuit
Inventor: NAKAGAWA JIYUNICHI
IPC: H03H11/46
Filed: 1976-09-27
Abstract: PURPOSE:To make a variable resistance circuit available as the variable resistance in DC without requiring a capacitor and make integration easy in the variable resistance circuit which can be controlled electrically.
Patent JP-S605806-A (JP)
Title: Production of sintered body consisting of metallic powder
Inventor: MIYAMURA TADASHI
IPC: B22F3/10
Filed: 1983-06-24
Abstract: PURPOSE:To prevent collapsion of a molding during sintering by using the mold formed by a lost was method, molding metallic powder by injection in said mold, sintering the powder together with the mold, parting the mold after sintering and taking out a sintered body. CONSTITUTION:A ceramic mold is first manufactured by a lost wax method from a wax pattern having a required shape in a process for producing a sintered body by sintering metallic powder after compression molding. A master molding die is formed to the same shape as the cavity of the injection mold and is mounted to the injection mold. Metallic powder incorporated therein with a binder removing treatment and sintering together with the molds after injection molding and the sintered body is taken out by parting the mold after sintering.
Patent JP-H09302876-A (JP)
Title: Joint structure for end of thin plate
Inventor: IMAMINE HIROSHI
IPC: E04D13/158
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure that provides a feeling of luxury to an entire building by enhancing the quality of appearance and which increases the efficiency of mounting operations. SOLUTION: A joint structure has molding members 23, 23 that eliminate an apparent step at the connection between the ends 22, 22 of long metallic parapets 21, 21 when the parapets 21, 21 are placed end-to-end. The molding member 23 is made from an elastically deformable synthetic rubber or synthetic resin, and its molding main body 24 formed along the shape of the end 22 of each parapet 21, 21 is provided with a fitting groove 27 serving as an end mounting part 25 that is mounted to the end 22. An end face covering part 26 is provided which covers the end face 22a of the end 22 when the molding main body 24 is attached to the end 22 by the end mounting part 25.
Patent JP-S6090048-A (JP)
Inventor: YAHASHI SATOSHI
IPC: B02B5/02
Filed: 1984-06-04
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-S6122154-A (JP)
Title: Device for collecting and storing solar energy
Inventor: MORI TAKASHI
IPC: F24S23/00
Filed: 1985-05-28
Abstract: PURPOSE:To make it possible to utilize the device for illumination and the like and also utilize the same outside the atmosphere by focusing solar light, introducing the same into a photoconductor, and storing solar energies in an induction substance. CONSTITUTION:Solar light L focused by a lens 1 is introduced into a photoconductor 2 in which a light receiving end 2a is disposed at a focal point, and is transmitted to an arbitrary and desired position and used for illumination and others. Upon this occasion, solar light which is not introduced into the photoconductor 2 is irradiated on an induction substance 4 flowing within a transparent fluid passage 3, and causes a photochemical reaction thereof and converts the same into an isomer to stored energies. The induction substance flows toward the direction shown by an arrow and is recovered. At nighttime, for example, when a catalyst is added thereto, the induction substance returns to an original substance while emitting heat, and hence it can be utilized as thermal energies. Visible light containing a small amount of ultraviolet rays is introduced into the photoconductor in the atmosphere, and energies are stored in the induction substance by utilizing a large amount of ultraviolet rays. Further, when a solar battery 5 is provided on the lower side of the fluid passage 3, and light which has passed the induction substance 4 is acted on the solar battery, the solar energy can be utilized as electric energy.
Patent JP-S6218955-A (JP)
Inventor: REO BERUTORAMU
IPC: H02K1/27
Filed: 1986-05-21
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-H06323610-A (JP)
Title: Monitoring equipment of air-conditioning of building
Inventor: NISHIZAKI HIROMASA
IPC: F24F11/02
Filed: 1993-05-17
Abstract: PURPOSE:To obtain a monitoring equipment of air conditioning of a building which has a human interface which can embody the reduction of a burden of an operator and prevent a mistake in an operation. CONSTITUTION:Monitoring equipment of air conditioning of a building which executes a concentrated control of air-conditioners on each floor in the building and controls each air conditioner discretely has CRT 8 displaying various information, a position input part 1 reading coordinates of a position on a CRT screen when it is touched by a finger, and a screen number calculating part 3 interpreting the purport of an operation from coordinate information 11 inputted and selecting the number 17 of a screen to be displayed subsequently. Moreover, it has a part 6 for selecting the screen to be displayed which selects screen data 18 corresponding to the screen number 17 and supplies them to the CRT 8, and a map data selecting part 4 which selects map data 16 relating to the screen to be displayed out of map data 5 which make coordinate values correspond to purports of operations.
Patent JP-H02294705-A (JP)
Title: Method for generating circular arc command
Inventor: KURA SHUKAKU
IPC: G05B19/4103
Filed: 1989-05-10
Abstract: PURPOSE:To accurately and rapidly generate a circular arc command by finding the integrals of a differential equation for simple harmonic motion by a repeat calculation method in the case of drawing a circular arc orbit by two optional axes and applying a position and a speed to be the integrals to the 1st and 2nd axes or the 2nd and 1st axes of the circular arc operation. CONSTITUTION:The integral of the differential equation for simple harmonic motion is found out by the repeat calculation method in the case of drawing a circular arc locus by using two optional axes, and when the circular arc orbit is counterclockwise, the operating direction is corrected. Then, the position integral of the differential equation is provided to the 1st or 2nd axis, while the speed integral is provided to the 2nd or the 1st axis. Thus, functions can highly accurately and rapidly be generated by utilizing differential equations and this method can effectively be utilized for the function generation in NC machine tools, robots, and so on.
Patent JP-S595943-A (JP)
Title: Oxygen concentration sensor
Inventor: NAKAZAWA MITSUHIRO
IPC: G01N27/409
Filed: 1982-07-02
Abstract: PURPOSE:To achieve a higher energization capacity of electrodes and a stabilized characteristic for a long period with a greater electrode area by forming one of a pair of the electrodes provided on a zirconia solid electrolyte extended to the surface of the other. CONSTITUTION:An external electrode 4 and an internal electrode 6 are formed on both sides of a solid electrolyte 5 separately. The internal electrode 6 is positioned on the inner surface of a hollow spherical body 8 having a diffusion hole 7 while the external electrode 4 is formed not only on one side thereof but also spanning both the sides thereof. This increases the area of the external electrode 4 drastically thereby enabling a larger energization capacity of the electrodes and a stabilized sensor characteristic for a long period.
Patent JP-H10290710-A (JP)
Title: Carrying case
Inventor: ITO FUMIHIKO
IPC: A45C15/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To use electronic equipment suitably in a cold district or the like by providing a pocket part capable of being inserted with a heating means at the position facing any surfaces other than one side face when the electronic equipment is covered. SOLUTION: A case 5 covers the almost entire main body of video camera, and the case 5 is provided with a pocket part 6 where an instant portable body warmer can be inserted. A circuit board 2 hardly transmits heat and it is possible for a circuit on the circuit board 2 to let a malfunction occur because of heat. Therefore, the pocket part 6 is provided while facing the side faces of mechanism part 3, lens part 1 and battery part 4 so as to avoid the side face to provide the circuit board 2 inside the main body of video camera. When using the electronic equipment at the place of low temperature such as in the cold district, by using this carrying case for the electronic equipment, the instant portable body warmer is inserted into the pocket part 6 on the carrying case.  Thus, the battery and mechanism parts can be easily warmed and the usable time of equipment is prevented from being shortened.