baber/WOPTO huggingface dataset:
Patent JP-S58131155-A (JP)
Title: Dust collecting electrode structure
Inventor: HARA AKIYO
IPC: B03C3/49
Filed: 1982-01-31
Abstract: PURPOSE:To prepare a dust collecting electrode having a wide dust collecting area and excellent in dust collecting efficiency simply at low cost, by constituting the dust collecting electrode in an electric dust collector by connecting plural through like rod shaped bodies. CONSTITUTION:A dust collecting electrode 8 used in an electric dust collector is constituted by apposing members 91-96 which are rod like bodies having circular arc cross areas and formed into through like shapes as a whole respectively in pairs in such a configuration that both end parts of a hollow pipe are opened and each pairs of the members 91-96 are parallelly arranged so as to leave predetermined spaces therebetween to by integrated by supports 10 pierced therethrough. Because all inner and outer surfaces of the rod like bodies 91-96 are utilized as dust collecting surfaces in this dust collecting electrode, a dust collecting area is enhanced to a large extent while excellent dust collecting efficiency is obtained and, in producing the same, it can be produced simply at low cost only by bending a strip like plate.
Patent JP-H09201762-A (JP)
Title: Fine polishing tool, and manufacturing, dressing and polishing method for it
Inventor: YASUHIRA NOBUO
IPC: B24B37/12
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To make a surface to be polished having the complicated difference of elevation uniformly flat, by providing many grinding wheel parts provided with parts buried in a resin sheet having flexibility and parts projecting from the front surface of the resin sheet, and arranged at the close distances. SOLUTION: Grinding wheel parts 7 projects from both front surfaces of a resin sheet 6 having flexibility. On the lower side of a polishing surface of a fine polishing tool, a wire 2 is arranged on a silicone wafer 1, there is a surface to be polished on which an oxide film 3 for covering the silicone wafer 1 and the wire 2 is formed, and the surface to be polished is so arranged as to face the polishing surface of the fine polishing tool. Polishing of the polishing surface and the surface to be polished is performed by moving the polishing surface and/or the surface to be polished while pressing the fine polishing tool from above with equal pressure by applying fluid pressure by an air bag.
Patent JP-H05200475-A (JP)
Title: Manufacture of coupling shaft having punching mark
Inventor: HARADA KOJI
IPC: B21J13/02
Filed: 1992-01-29
Abstract: PURPOSE:To easily form a peep that is to be an introducing part at the time of press- fitting into the end part of a punching mark and to rationalize manufacturing work process by punching a coupling axis through shaping the end part of a metallic mold blade to reduce the punching width towards the axial direction. CONSTITUTION:Following an effective punching mark part 2, an introducing punching mark part 3 of which the punching width is reduced towards the shaft end part is integrally formed by a metallic mold. Consequently, a pressurizing area is gradually reduced towards the end part of the punching mark 4, and the punching mark 4 is formed in which the raised hight is gradually lowered from the effective hight of the punching mark 4 to the outer diameter of the punching shaft. Namely, the original effective punching mark 2 and the introducing punching mark 3 that is to be the introducing part are formed simultaneously with one metallic mold blade. Thus, at the time of press-fitting the shaft into a press-fit body such as a rotor core, the introducing punching mark part 3 is made a peep and the centering is easily and surely performed and the press-fit coupling is uniformly performed. Also, as either punching mark parts 2, 3 are formed by press mold, the forming is easy and the workability is good.
Patent JP-S62175429-A (JP)
Title: Production of dichlorophenol compound
Inventor: TAKASE KOICHI
IPC: C07C27/00
Filed: 1986-01-27
Abstract: PURPOSE:To obtain the titled compound easily and safely at a low cost in high yield on an industrial scale, by reacting a p-substituted phenolic compound with hypochlorous acid and/or its salt in the presence of a dispersing agent and/or Lewis acid under a specific pH condition. CONSTITUTION:The objective compound of formula II useful as a raw material for pharmaceuticals, agricultural chemicals, dyes of pigments can be produced from an inexpensive raw material in high yield and purity economically on an industrial scale, without necessitating expensive reaction apparatus requiring high investment cost, by reacting the compound of formula I (R1 is halogen, 1-4C alkyl, NO2 or COOH; R2 is H, Na, K or Li) with hypochlorous acid and/or its salt in the presence of a dispersing agent and/or Lewis acid at 2-7 pH, especially 3-6 pH and 5-70 deg.C, preferably 10-30 deg.C.
Patent JP-H01287039-A (JP)
Title: Method for suppressing propagation of normal cell and cancerous cell
Inventor: RARII ROSU ERINGUSUWAASU
IPC: A61P35/00
Filed: 1989-01-23
Abstract: PURPOSE: To obtain a composition containing TGF-β and TNF or IFN-α, and capable of inhibiting the proliferation of immunocytes, hematinic precursor cells, hypertrophic cells and carcinoma cells in mammalian. CONSTITUTION: This composition contains TGF-β (transforming growth factor-β) and TNT(tumor necrosis factor) or IFN-α(α-interferon) in a weight ratio of 1:(1-10,000). The composition is useful for treating diseases accompanied by the cancers of lymphocytes and bone marrow cells, such as Burkitt's lymphoma, T-cell lymphoma, B-cell lymphoma and various kinds of myelogenic leukemia, and further immune system diseases such as autoimmune diseases, e.g. psoriasis, rheumatoid arthritis, hypertrophic arthritis, myasthenia gravis, erythematous lupus and uveitis. The composition is also useful for suppressing immune reactions to grafted organs.
Patent JP-H09210370-A (JP)
Title: Heating cooker
Inventor: TAKEI TAMOTSU
IPC: H05B6/64
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To detect temperature with high accuracy regardless of position of a matter to be heated in spite of a structure making use of an infrared temperature sensor. SOLUTION: A scanning type infrared temperature sensor 7 is installed in a ceiling portion of a heating chamber to scan detection spots from a rotation center of a rotary plate in a radial direction. When heating cooking is started, a control circuit 10 rotatively drives the rotary plate to heat a matter to be heated. The detection spots for the temperature sensor 7 are set in a whole face of the rotary plate. The control circuit 10 estimates on the basis of past detection data, by using an arithmetic and logic equation, temperatures in detection spots which have not been scanned in a last one turn of the rotary plate. Thus, even if cycle time of rotation of the rotary plate is long so that actually determined data is not obtained, temperature of the matter to be heated can be estimated with a high accuracy.
Patent JP-S5297733-A (JP)
Title: Automatic focus control means
Inventor: KONDOU TOSHIHIRO
IPC: G03B3/00
Filed: 1976-02-12
Abstract: PURPOSE: To perform a quick and precise focusing even in the dark by detecting the vibration of an image due to a rotating prism, and controlling the position of an objective lens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62172991-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F17/06
Filed: 1986-01-25
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-H07221618-A (JP)
Title: Semiconductor transmitter
Inventor: SUSHI HITOSHI
IPC: H01L29/808
Filed: 1994-02-08
Abstract: PURPOSE:To prevent the destruction of a gallium arsenide field effect transistor (GaAsFET) by changing abnormality signals at the time of gate voltage abnormality to optical signals, transmitting them, changing them to electric signals and interrupting a drain bias voltage applied to the FET. CONSTITUTION:When a gate voltage applied to the gate of GaAsFET 1 goes out of an appropriate range due to the abnormality of a gate bias voltage generation circuit 2 or the like, a window comparator 8 outputs electric abnormality signals. The signals are converted to optical abnormality signals in an electric/optic converter 9, passed through an optical cable 10, turned to the abnormality signals by an optic/electric converter 12 inside a power source part 18 and inputted to an interruption circuit 16. Then, the interruption circuit 16 interrupts the drain bias generated in a drain bias voltage generation circuit 5 and applied to the drain of the GaAsFET 1. Thus, the destruction of the GaAsFET 1 is prevented. Also, by using the optical signals for the delivery of the abnormality signals, the malfunction of the interruption circuit 16 due to noise from an outside or the like is prevented as well.
Patent JP-H10200696-A (JP)
Title: Image input device
Inventor: KASHIWATANI ATSUSHI
IPC: H04N1/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To insert an original which is larger than the width of a main scanning direction, to prevent paper jamming by an obliquely inserted original and to improve operability and convenience by connecting a read part, composed of a linear image sensor and a sub-scanning part only on one end side and opening the other end side. SOLUTION: In the sub-scanning pat 2, a roller 21 for carrying the original receives the rotation of a stepping motor 20 through a transmission mechanism 22 and carries the original in a sub-scanning direction. In the read part 1, a linear contact image sensor 10 reads the images of a read line in the main scanning direction on the original illuminated by a liquid source 11. The roller 21 for carrying the original closely attaches the original to the linear image sensor 10 by the elasticity of an elastic member, such as a spring or the like. The read part 1 and the rub-scanning part 2 are connected only on one end side in the sub-scanning direction, and the other end side is opened. Even the original of a width larger than the width of the main scanning direction can be inserted, and the image input of a part passed through the read part 1 is made possible.
Patent JP-S56111152-A (JP)
Title: Detecting method of track shifting extent
Inventor: KOBAYASHI MASAAKI
IPC: G11B15/467
Filed: 1980-02-07
Abstract: PURPOSE:To surely detect the extent of track shift, by detecting the shift of scanning track of rotating head from the envelope shape of a signal obtained with the playback of the rotating head, in running of magnetic tape already recorded at a different speed from the recording speed. CONSTITUTION:A magnetic tape 11 and video heads 1, 2 are fitted to a rotating disc 3. In the playback mode of this video tape recorder, the magnetic tape already recorded, 11, is run in different speed at recording, and the extent of shift of scanning locus of video heads 1, 2 to the video track of the tape 11 can be detected from the shape of envelope obtained at an envelope detection circuit 29 of the signal obtained.
Patent JP-S62173853-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: H04N1/10
Filed: 1986-01-28
Abstract: PURPOSE:To constitute a compact image forming device with its depth dimensions smaller by forming the image of an original on an image formed means through the use of a linear recording head arranged opposite to the upper side of an image formed member moving means. CONSTITUTION:A printing part 34 is comprised of a linear thermal head 70 and a cylindrical platen (image formed member moving means) 71. The platen 71 conveys a paper P by supporting it, and the thermal head 70 faces downward the full width of the platen 71. In the thermal head 70 heating bodies 70 are arrayed in one line along the axial direction of the platen 71. The thermal head 70 follows the reading of a scanner part, and printing is carried out at the same speed. Moreover paper guides 77 and 78 leading the paper P to an image forming part 76 are arranged in the vicinity of the platen 71, and a paper guide 80 leading the paper P to a paper discharge port 36 is also provided.
Patent JP-S54108045-A (JP)
Title: Coolant leak detecting device of refrigerator
Inventor: AMANO MATSUO
IPC: F25B49/00
Filed: 1978-02-10
Abstract: PURPOSE: To detect coolant leak prior to and in operation by arranging a pressure- temperature switch in a high-pressure circuit to detect the pressure and temperature of coolant.  
     CONSTITUTION: A pressure-temperature switch 10 is screwed on a high-pressure circuit, and inside the switch 10, the contact 15 of a diaphragm 12 and the contact 16 of a bimetal 17 are arranged oppositely, and a terminal 18 for fixing the bimetal 17 is connected with a switch 23 through a relay 21, and the switch in the relay 21 is connected with an electromagnetic clutch 4 for a compressor. When an engine starts and the switch 23 is turned-ON, if the leak of coolant pressure is not present, the contacts 15 and 16 contact, and the compressor starts, and the pressure and temperature of the high-pressure circuit increases with the revolution of the compressor. When the lifting force of the diaphragm 12 becomes lower than the bending force of the bimetal 17 due to the leak of coolant, the contacts 15 and 16 open,and an electromagnetic clutch 24 is shfted, and the compressor stops. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09198146-A (JP)
Title: Gas pressure reducing control valve
Inventor: FURANKU JIEI GASUKII
IPC: F16K37/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent a continuous burning state when the spontaneous ignition of oxygen, etc., occurs in a control valve by preparing such a constitution where a body member has the inlet and outlet paths and a valve chest and this chest functions to connect both inlet and outlet paths together and also has a valve seat. SOLUTION: An inlet path 13a is formed at the rear end of a body member 12a and located in a valve chest 15a to link to the chest 15a. An inlet connection tube has an internal hole to store a grooved rod 72, and a spring 34a is placed between the rod 72 and a valve slider 32a. A gas filter is attached at a position near the inlet end part of a tube 18a, and the other end of the rod 72 is obliquely cut at an angle of about 10 degrees against the vertical direction. This sloping surface functions to deflect and decelerate an incoming gas flow before it reaches a valve seat and then to partly absorb the gas flow. As a result, the ignition energy and also the possibility of ignition can be reduced.
Patent JP-H11200439-A (JP)
Title: Covered faucet
Inventor: NISHIOKA AKIRA
IPC: F16K11/078
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a covered faucet which eliminates the fear that a scalding accident may occur when a user directly touches a combination faucet main body. SOLUTION: A covered faucet comprises a combination faucet main body 4 having a valve 20 placed at its center and provided at its rear with a connection 6 for a hot water supply pipe and a connection 8 for a cold water supply pipe, with the connection 6, 68 arranged in symmetry with respect to the valve, and a heat insulating cover made of a synthetic resin which covers almost the entire combination faucet main body 4. The heat insulating cover is formed of two of upper and lower halves, and a notch for passing the connection for the hot water supply pipe and a notch for passing the connection for the cold water supply pipe are provided in the corresponding positions of the two upper and lower halves.
Patent JP-S63182639-A (JP)
Title: Roll film conveying device
Inventor: KOIKE HIROYUKI
IPC: G03B21/11
Filed: 1987-01-23
Abstract: PURPOSE:To eliminate a slip on a film and to accurately and stably detect the quantity of film traveling by driving one of a couple of pickup rollers by a driving means and loading the film automatically at the time of loading and decoupling the driving means from the pickup roller couple when the loading is not performed. CONSTITUTION:One of the couple of pickup rollers 2 and 3, i.e. roller 2 and a swing lever 18 equipped with an idler 19 as a coupling means for its driving means 13 are coupled with the output shaft of the driving means 13 by friction. When the loading is completed and the driving of the driving motor 13 is stopped, a rotary energizing force to the lever 18 which is based upon the rotation of the driving motor 13 and the friction is eliminated. The idler 19 and an interlocking gear 16 are disengaged from each other and the driving roller 2 and driving motor 13 are decoupled. Consequently, the rotary load on the driving roller 2 becomes extremely small after the loading and even when the pressing force by a pressure roller 3 is small, the driving roller 2 rotates without any slip on the film (a).
Patent JP-H02195835-A (JP)
Title: Tool for removing fishing hook gulped by fish
Inventor: YAMAGUCHI ISAO
IPC: A01K97/18
Filed: 1989-01-24
Abstract: PURPOSE:To obtain the subject tool for removing a fishing hook gulped by a fish and hooked in the fish body by forming a groove, an opening and a notch to a slant tip part at an end of a plastic pipe. CONSTITUTION:A tip of a plastic pipe having an outer diameter of about 6-10mm and a thickness of about 0.6-0.8mm is cut aslant. A groove 3 is formed at the deepest part of the tip end 2 and an opening 4 is opened at a part opposite to the groove 3. A notch 5 for passing a fishing line is formed between the tip end 2 and the opening 4.
Patent JP-S5299554-A (JP)
Title: Obstacle remover for crane running on rail
Inventor: TAMAI ICHITADA
IPC: B66C9/16
Filed: 1976-02-16
Abstract: PURPOSE: To enable providing a chock and an obstacle remover in the obstacle remover for a crane for removing an obstacle on rail of wheels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05202864-A (JP)
Title: Scroll type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04C18/02
Filed: 1992-01-30
Abstract: PURPOSE:To provide a scroll type compressor which can reduce the discharge resistance of compressed fluid effectively while ensuring the strength of the respective central starting end parts of fixed and movable scrolls sufficiently without decreasing compression efficiency. CONSTITUTION:The respective central starting end parts 131, 151 of fixed and movable centrifugal walls 13, 15 are made thicker in wall, and a pair of flat parts 13a, 15a which can come into close contact through the revolution of a movable scroll 3 are formed inside the respective central starting end parts 131, 151 so as to face each other. An oval discharge port 16 is provided at a position slightly apart from the flat part, 13a of the fixed centrifugal wall 13. Moreover, a slant surface 15b is formed at the inside tip end of the central starting end part 151 of the movable centrifugal wall 15, and even if both the flat parts 13a, 15a come into close contact, with each other, a passage for communicating a compression chamber 51 with the discharge port 16 is constituted.
Patent JP-H03219981-A (JP)
Title: Image forming device
Inventor: HASE ICHIRO
IPC: B41J13/00
Filed: 1990-01-26
Abstract: PURPOSE:To shorten an image processing time by a method wherein at the reception of image data from an external device, an image forming medium in a contained state is fetched and moved to the vicinity of the position of an image forming means. CONSTITUTION:With the reception of a print command, a print request is reset. A cassette paper feed clutch 309 is changed over by controlling a mechanism part drive circuit 306, and a feed roller 23 is rotated forward for a predetermined time. With the rotation of the feed roller 23, a paper P is fetched from a paper feed cassette 22 to be fed toward a pair of aligning rollers 25. With the reception of a VSYNC command, a VSYNC request is set. A data transmitting state is set, and a laser exposure is started so that an image pattern in accordance with video data VD0 is formed on a photosensitive drum 17. At this time, the paper P is brought to a stop when the leading end thereof reaches the pair of aligning rollers 25. After a fixed time elapses, an aligning solenoid 310 is turned ON, the pair of aligning rollers 25 start rotating, and the paper P is fed toward a transfer device 20.
Patent JP-H02197357-A (JP)
Title: Method for imparting oscillating force in continuously forging reduction equipment for metal strip
Inventor: TAKEMOTO OSAMU
IPC: B22D11/12
Filed: 1989-01-26
Abstract: PURPOSE:To give oscillating force in the production scale by conducting electric current while changing over according to the needed frequency to upper and lower electromagnets, attracting a flange upward and downward and oscillating a die. CONSTITUTION:A forging tool is supported with a rod 2 and the flange 3 is arranged in the rod 2 and the electromagnets are arranged as mutually facing to both faces of the flange 3. The electromagnets 5, 6 are alternately switched on and off, and by electromagnetically attracting the flange 3 upward and downward, the die connecting with the rod 2 is oscillated. By this method, embodiment in the actual production scale in a direct cast-rolling equipment for steel strip can be executed and this can also be applied to a forging reduction equipment for material other than the steel.
Patent JP-S57128679-A (JP)
Title: 2,2',2"-tris(2-( 4-t-butyl-5-hydroxy-2-methlyphenyl) acetyloxy)-ethylisocyanurate, its preparation and antioxidant for organic substance
Inventor: NAKATANI MITSUHISA
IPC: C08K5/00
Filed: 1981-02-03
Abstract: NEW MATERIAL:2,2',2"-Tris[2-( 4-t-butyl-5-hydroxy-2-methylphenyl )acetyloxy]- ethyl isocyanurate.  
     USE: Antioxidant for organic substances.  
     PREPARATION: The objective substance is obtained by reaction between 4-t-butyl- 5-hydroxy-2-methylphenylacetic acid, its alkyl ester or acid chloride and 1,3,5- tris(2-hydroxyethyl)-s-triazine-2,4,6-(1H,3H,5H)-trione. When the free acid is used as a starting material, the reaction is effected in the presence of an acid catalyst such as sulfuric acid, in case of its ester a basic catalyst such as lithium methoxide is used, and in case of the acid chloride, an acid acceptor such as pyridine is employed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04258356-A (JP)
Title: Al die casting die
Inventor: ICHIKAWA JIRO
IPC: C22C27/04
Filed: 1991-02-06
Abstract: PURPOSE:To remarkably improve the Al erosion resistance of the die casting die by applying the electric discharge coating treatment. CONSTITUTION:On the die casting die composed of the ferrous material coated with the electric discharge coating treatment made the molybdenum or the titan boride as the electrode, at least, on a part or total parts of the surface contacting the molten Al, the coating layer generated on the front surface of the ferrous material which is transferred with the arc discharge from the electrode of the molybdenum or the titan boride (for example TiB2Co thermite) is not peeled by the thermal shock, and the Al erosion resistance can be improved remarkably, because it is different from the ceramics coating, made into alloy by transmitting it to the surface metallurgically, being accumulated, dispersed at the same time and penetrated under the surface.
Patent JP-S59142286-A (JP)
Inventor: YOHAN JII DEII SHIYURUTSU
IPC: C10L5/00
Filed: 1983-02-03
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-2000211131-A (JP)
Title: Ink jet recording head
Inventor: IIJIMA TAKAYUKI
IPC: B41J2/045
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head capable of surely preventing the deformation of the edge of a substrate at the time of bonding of a flexible tape. SOLUTION: A reinforcing plate 9 constituted of a stainless steel plate having high rigidity is interposed between a head case 6 and a printed circuit board 8. The edge part 8a of the printed circuit board 8 provided with a connection terminal 42 is protruded toward a housing space 22 from the superposed end part of the printed circuit board and the head case and the edge part of the reinforcing plate 9a is positioned on the inner surface side of the board edge part. The pressing force toward the housing space is received by the edge part of the reinforcing plate to prevent the deformation of the board edge part.