baber/WOPTO huggingface dataset:
Patent JP-S531319-A (JP)
Title: Pipe coupling
Inventor: KUSANO HIROSHI
IPC: F16L17/00
Filed: 1976-06-28
Abstract: PURPOSE: To provide a pipe coupling, which can alleviate partial shortage or excess of compression of packing material between receptacle and inserting end of the joint section even if the joint section is exposed to an excentric overload state due to such cause as a sink of the ground. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01247280-A (JP)
Title: Power steering device
Inventor: IDOGUCHI MASARU
IPC: B62D6/00
Filed: 1988-03-30
Abstract: PURPOSE:To prevent miscorrection and accomplish proper correction of cut delay by correcting the data of steering force when the amount of change in the data of steering force exceeds a specified range, and thereby removing the noise component included in the output of a steering force sensor. CONSTITUTION:A steering wheel 10 is fitted with a steering force sensor 45, whereby the steering force on the wheel 10 is sensed at all times. The output of this sensor 45 is supplied to a microcomputer 47, which is to adjust a throttle 50 through a step motor 48 in accordance with the output the sensor 45. The microcomputer 47 reads the value of steering force from this sensor 45 to serve for computation of the amount of change in the steering force, and it is judged whether the amount of change is exceeding specified value. If so, correction of the steering force by predicted data is carried out.
Patent JP-H07283593-A (JP)
Title: Electronic device mounting machine
Inventor: YABUNO KOHEI
IPC: H05K13/04
Filed: 1994-04-15
Abstract: PURPOSE:To provide a machine capable of easily mounting a new electronic device requiring no strict management control for loading without crushing solder using a conventional stroke characteristic even when an electronic device is mounted so far as being approximate. CONSTITUTION:In an electronic device mounting machine repeating suction of an electronic device 2 at a feeder by a nozzle and transfering it to a desired position of a substrate 1 followed by mounting the electronic device on the substrate with release of suction and returning, a compression spring 13e is mounted between a Z-axis table 4 and a suction nozzle part 13d. When a nozzle is driven by a servomotor, the compression spring is extended so that a lead of the electronic device comes in contact with solder of a printed substrate and only the guide part further goes down and the nozzle suction part stops at the spot where the spring force is balanced with solder elasticity so that the further decending guide part does not press the compression spring. Accordingly, inspite of an existing warp of the printed substrate, plenty of stroke characteristics are not required to be provided.
Patent JP-H10263573-A (JP)
Title: Circulatory purifying device
Inventor: TSUJI HISAYASU
IPC: C02F3/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To pass water to a biological cleaning means only when a biological filtration capacity is exhibited and to prolong the life of the biological purifying means by providing the device with a flow passage changeover means for changing over the means to the biological cleaning means or auxiliary cleaning means. SOLUTION: The device body 5 has a septic tank 7a as the biological cleaning means and a septic tank 7b as the auxiliary cleaning means having the physical filtration capacity mainly by adsorption, filtration, etc. Normally, a throttle value 8a is held open and a throttle value 8b is closed and therefore, bath water flows through the septic tank 7a and consequently, the septic tank 7a functions as a physical filter in an initial state until microorganisms are implanted on the filter media. The septic tank acts mainly as a biological septic tank when the microorganisms are implanted on the filter media and the filter media are increasingly clogged. The throttle value 8b is opened and the bath water flows to the septic tank 7b in case the stable biological cleaning is not obtainable within a circulating route including the septic tank 7a.
Patent JP-S57194743-A (JP)
Title: Method for aseptic cooling of hamburger steak, etc.
Inventor: HAYASHI KOUJIROU
IPC: A23L13/00
Filed: 1981-05-20
Abstract: PURPOSE: To carry out the aseptic cooling of a hamburger steak, without lowering its quality and palatability, in high rate of extermination of bacteria even by the sterilization at a low temperature, by adjusting the pH of the formed hamburger steak at a specific level, roasting to raise the surface temperature, steaming, and cooling the product in an aseptic chamber.  
     CONSTITUTION: A hamburger steak is formed e.g. to a sheet, and heated to an extent to effect the denaturation of the surface by roasting. The pH of the hamburger is adjusted to 5.0W6.7 before the heating. The roast hamburger steak is steamed at 80W100°C for 4W50min. The sterilized hamburger is introduced into an aseptic chamber, cooled with chilled air to 10W25°C, packed in the chamber, and taken out of the chamber. When the pH of the hamburger is ≥6.7, the sterilization becomes incomplete under the above conditions, and when it is ≤5.0, the meat quality of the hamburger is lowered, the acid taste is increased, and the quality of the prepared hamburger steak becomes poor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01247514-A (JP)
Title: Fluidized bed pre-reduction furnace and operating method thereof
Inventor: EGASHIRA TATSUHIKO
IPC: C21B13/02
Filed: 1988-03-29
Abstract: PURPOSE:To produce reduced ore having the fixed quality by arranging a high level meter and a low level meter in a down comer discharging powdery ore and circulating the powdery ore between a riser and the down comer so as to become each levelling condition in accordance with stopping the discharge. CONSTITUTION:The low level meter 18 and the high level meter 19 are arranged in a hopper 11 of the down comer 2. When a supplying device 15 for discharging the powdery ore is opening-state, this signal is inputted to the low level adjuster 16 and the low level meter 18 is turned on. The level of the powdery ore in the hopper 11 is detected with the low level meter 18 and the detected value is outputted to a raw material supplying device 7, to control flow rate of the raw material powdery ore carried to the riser 1. At the time of stopping the discharge of the powdery ore, the signal of closing-state in a supplying device 15 is outputted to a level adjuster 17, and the high level meter 19 is turned on, to detect the level in the hopper 11. The powdery ore quantity stored during stopping the discharge is circulated from the detected value, and control signal is outputted to raw material supplying tube 6 from the level adjuster 17. So as to carry the raw material powdery ore 5 with the flow rate corresponding to the above calculated value.
Patent JP-H09269109-A (JP)
Title: Incinerator using ion flame generating device
Inventor: KIKUCHI MASAICHI
IPC: F23G5/48
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent ash from being scattered and enhance treatment capacity at ultra-high temperature by installing in an incinerator heat resisting pipes to which ion flame of an ion flame generator is blown, charging matters to be disposed such as waste and the like into the heat resisting pipe to incinerate and fuse the matters. SOLUTION: Four units of ion flame generators 2 respectively having ion multiplying devices 4 are radially arranged around an incinerator 1. An exhaust gas flue 11 is provided in a center of the incinerator 1 and the heat resisting pipe 3 are provided in such a manner as to surround the exhaust gas flue 11. High energy positive ion flame is jetted from the ion flame generators 2 and the positive ion flame is enclosed in an annular state and temperature within furnace is kept at 4,000 deg.C or higher. When being charged into a charging hopper 17, waste and the like are instantly burned and fused during the time of falling down inside of the heat-resisting pipes 3 by the positive ion flame and its heat within the furnace to form high temperature melt, which is then retained in a melt reservoir 18.  An interior of the melt reservoir 18 is heated by using high frequency induction heating and the melt is discharged through an open/ close shutter 19 without being solidified.
Patent JP-S63244951-A (JP)
Title: System for housing multidrop terminal of star lan using token ring lan dedicated for controlling transmission right
Inventor: DEGUCHI SUSUMU
Filed: 1987-03-30
Abstract: PURPOSE:To prevent the collision of transmission data between terminals connected in a multi-drop form from being generated, by controlling the transmission right of a terminal connected in the multi-drop form with an IEEE 802.5 token ring LAN. CONSTITUTION:When the terminal 31 transmits data, the terminal 31 captures the free token 7 of a token ring LAN5 first. Next, the terminal 31 sends the data after confirming the fact that no carrier exists on a line 41. In such a case, the terminals 32, 33, and 3N detect data 8, and stop the stepping of a repeat return timer, a token holding timer, a PDU queue timer, an effective delivery timer, a non-token timer, an in-operation monitoring station timer, and a wait monitoring station timer until no data 8 exists on the line 41 any more. In such a way, no data is transmitted simultaneously from the terminals, thereby, the collision of the data can be prevented from being generated.
Patent JP-S52431-A (JP)
Title: Process for producing optical fiber
Inventor: SHIODA TAKAO
IPC: G02B6/00
Filed: 1975-06-23
Abstract: PURPOSE:To produce a fiber having a long fiber length and free of admixture of impurities from a crucible by spinning inside the crucible a mother material consisting of a multi-component glass as a core and a thick layer of a powder of a multi-component glass as a cladding formed outside the core.
Patent JP-H06266027-A (JP)
Title: Camera
Inventor: SUZUKI ETSURO
IPC: G03B35/08
Filed: 1993-03-12
Abstract: PURPOSE:To eliminate the trouble someness of special printing processing and the specification of the left and right frames, and feed film efficiently in a normal picture frame size, by feeding one frame after the stereoscopic photographing of the N-th frame and three frames after the photographing of the (N+1)th frames. CONSTITUTION:Since this is a photographing for recording on two frames by the simultaneous use of photographic optical system 1 and 2, that is, the stereoscopic photographing, the simultaneous recording of the Ath and (A+2) th frames is performed in the stereoscopic photographing of the first time. Then, in the stereoscopic photographing of the second time, the photographing of the (A+1)th and (A+3)th frames is performed. Therefore, when the second stereoscopic photographing is executed, the frames from the (A+1)th to the (A+3)th have already been exposed and for leading the unexposed frame of the (A+4)th frame for the next photographing to an aperture part, the feeding of three frames is required. In other words, after the stereoscopic photographing of the Nth frame, one frame is fed and after the stereoscopic photographing of the (N+1)th frame, three frames are fed. After that, control so as to repeat this pattern is executed.
Patent JP-H09262301-A (JP)
Title: Physiologically active air
Inventor: TASHIRO KOJI
IPC: A61N1/44
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to exert an air cleaning function to all corners by filling up a space. SOLUTION: This physiologically active air consists of a mixed system produced by the steps of bringing a gas and a liquid into contact with each other and refining both. The mixed system consists of air ions and neutral a component. The air ions are generated in the air when water is fissured by obtaining external energy. The air ions are composed of components A1, A2,...An and the change in the concn. of the air ions according to the specific equation is observed. The neutral component is the moisture which can be expressed as a satd. steam quantity, relative humidity or absolute humidity. The neutral component is in the state of obtaining the external energy and has no charges.  The water clusters of <=25 in the average constituting molecule number N determined by using the specific equation at the relative humidity >=80% are observed when an analysis is made by a mass spectrometer. The resulted physiologically active air is capable of removing dust and odorous materials by reacting therewith in the space.
Patent JP-H09268424-A (JP)
Title: New cellulose ester solution and production of cellulose ester using the same
Inventor: YAMADA TERUYUKI
IPC: D01F2/28
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solution capable of wet spinning at a take-up speed comparable to or higher than that in the case of dry spinning process and capable of giving high-strength fibers, by dissolving a cellulose ester in a specific mixed solvent containing a readily recoverable tertiary amine oxide as one component. SOLUTION: This solution is obtained by dissolving (A) a polymer consisting mainly of a cellulose ester <=58% in esterification degree in (B) a mixed solvent composed of a tertiary amine oxide and another solvent homogeneously miscible with the tertiary amine oxide but insoluble for the cellulose ester (e.g. water). The tertiary amine oxide is the most pref. N-methylmorpholine N-oxide.
Patent JP-S60221362-A (JP)
Inventor: YAMAMOTO HIROICHI
IPC: C04B35/10
Filed: 1984-04-19
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-S62234426-A (JP)
Title: Error correction method
Inventor: SAKO YOICHIRO
IPC: G11B20/18
Filed: 1986-04-04
Abstract: PURPOSE:To increase the burst error correction length by applying not only the error detection correction but the erasion correction after obtaining the features of the matrix array data on a burst error. CONSTITUTION:The l-byte error is detected and corrected in the column direc tion at a center part of a row (i) by a parity C2 and at the same time the error position is stored. While the erasion is corrected by the parity C2 in termes the error data on the preceding rows (i) and (i + l) in the row direction not on the first byte data of those (a) pieces of bytes with Which the correction of the row (i) was possible. Thus the position of the error byte that could not be detected nor corrected is known and therefore the erasion correction is possible up to two bytes by the parity C2. In this case, (a) pieces of data that can be detected and corrected by the parity C2 are continuous at a part where a burst error occurred. Then the erasion correction is possible with the error data covering >=2 rows of the front and back in the row direction and centering on the error correcting position. As a result, the maximum burst error correction length is increased by the byte length equal to about one row compared in the conventional value.
Patent JP-H07284805-A (JP)
Title: Manufacture of ferritic stainless steel excellent in surface property
Inventor: KIMURA KEN
IPC: C21D8/02
Filed: 1994-04-15
Abstract: PURPOSE:To suppress edge seam flaw and scab by using the slab where the grain size of the prescribed value or over parallel to the surface layer occupy in the surface layer at the longer side and the shorter side of the sectional area of the slab. CONSTITUTION:In performing the hot rolling of the ferritic stainless steel, the slab where the grains whose grain size parallel to the surface layer is >=20mm occupy >=80% of the surface layer part within 100mm from the edge in the surface layer of the longer side part of the slab section perpendicular to the slab rolling direction, and 1/4t (t is the thickness of the slab) from the edge in the surface layer of the shorter side part of the slab section is used. This constitution reduces the surface flaws such as scab or edge seam flaw, improves the yield, and omits the flaw-grinding process and the re-pickling process. The reason why the grain size is set to >=20mm is that the roughness depth after the 30-50% hot rolling is rapidly reduced when the grain size exceeds 20mm to indicate the constant value of about 0.2mm. The yield is improved thereby, and the flaw grinding process and the re-pickling process are omitted.
Patent JP-S574338-A (JP)
Title: Press device for manufacturing cylinder head gasket
Inventor: SAITOU NOBORU
IPC: B21D53/84
Filed: 1980-06-11
Abstract: PURPOSE: To prevent the loss of products by finding a defective in the early stage of manufacturing process, by detecting the presence of a reinforcing ring made of a magnetic material by providing a magnetic body detector at a lower part of press die close to the reinforcing ring.  
     CONSTITUTION: To cover the inner circumference of a gasket sheet 110 and a reinforcing ring 130 made of a magnetic material, a grommet 120 made of a nonmagnetic material, the ring 130 and the sheet 110 are fitted successively in a core 13 and then an upper part of die is lowered to calk the to end of the grommet 120. At this time, a magnetic body detector 50 buried closely to the ring 130 detects the said ring 130. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57193256-A (JP)
Title: Inside diameter thread rolling device
Inventor: AIHARA HIDEO
IPC: B21H3/08
Filed: 1981-05-22
Abstract: PURPOSE:To cut a thread by one go and return motion without performing a cutting work, to shorten the working time, and to elevate strength of the thread, by cutting the thread by rotation of a main shaft, and forming the thread again by its returning. CONSTITUTION:This device is used by installing it to a machine which is capable of feeding one pitch portion of a thread of a thread-cut working product 10 when a planet roller receiving bushing 3 has made one rotation, by rotating a main shaft 5 and fixing the working product 10, or fixing the main shaft 5 and rotating the working product. The ratio of the diameter of a main roller 1 and a planet roller 2 is set to 2:1. As for the diameter, the main roller 1 and the planet roller 2 are set to the diameter by which a crest circumscribed circle of 4 planet rollers 2 adheres tightly to the thread crest inside diameter of the working product whose thread has been cut, from the center of the main roller 1 whose crest is engaged, is made to adhere and is rotated.
Patent JP-S62235155-A (JP)
Title: Takeup device for rolling mill
Inventor: SATO KAZUO
IPC: B21C47/26
Filed: 1986-04-04
Abstract: PURPOSE:To provide synchronous and tension adjustable winding of each strip using a single motor by rotating each takeup drum with the power from a main motor synchronously through a differential gearing mechanism. CONSTITUTION:A wide strip 25 processed by a rolling mill into double size is divided by a slitter continuously and wound on drums 22, 23 in the form of coils 13, 14. These drums 22, 23 are driven by a single main motor 12 through transmissions 7, 8 and differential gearing mechanisms 17, 18 whose rotational speeds are adjusted by adjusting motors 9, 10 and clutches 15, 16 of a distributor 11. This allows effective winding with a single main motor 12, and said differential gearing mechanisms 17, 18 provide easy adjustment even in case the strips 25 require different tensions, for ex. in case the divided strips 25 have different widths. Also the takeup drums 22, 23 can be driven selectively and individually by the use of clutches 15, 16, that enables operation in accordance with the width of strip.
Patent JP-H10264419-A (JP)
Title: Dot printer head
Inventor: KOTANI MAKOTO
IPC: B41J2/275
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a difference in printing density between when adjacent coils are concurrently driven so as to equalize the directions of magnetic line of force and when one of the coils is independently driven. SOLUTION: A magnetic material 12, having a connection section 12b which is magnetically connected to a yoke 11 at a portion outside of a line C passing through the center of the yoke 11 and a center of a core 14, is provided to a portion in the vicinity of a circumference of the core 14. When the coil is energized, the magnetic material 12 forms a magnetic path at a portion between the core 14 and yoke 11 including the connection section 12b. When the adjacent coils are energized so as to equalize the directions of magnetic line of force passing through the core 14, a density of the fluxes passing through an armature 16 is made constant by a magnetic path formed by the magnetic material 12.  The densities of the magnetic fluxes in the armature 16 are roughly equalized between when the adjacent plural coils are driven so as to equalize the directions of the magnetic line of force passing through the core 14 and when one of the coils is independently driven, thereby making the printing densities uniform.
Patent JP-H07270604-A (JP)
Title: Reflection plate and production of the same
Inventor: KYOZUKA SHINYA
IPC: G02F1/1335
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a reflection plate provided with excellent reflection properties with improved reproducibility with respect to reflection plate adopted for reflection type liquid crystal display device. CONSTITUTION:In the reflection plate 10 composed of the reflection layer 3 covering the one face of the base plate 1 on which a number of fine projecting part 2 are formed, the projecting part 2 is constituted so as to form the multilayer film 20 consisting of plural layer provided with the different etching rate the larger as the higher the position of the layer by patterning with the same etching liquid, and so as to determine the inclined angle formed by the side face of the projecting part 2 and the base plate surface by the patterning applying the photolithography method suitable to the micro working.
Patent JP-2000277216-A (JP)
Title: Multi-connector
Inventor: WATANABE TORU
IPC: H01R13/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance flexibility in the number of contact points in a multi- connector used for connecting a plurality of signal lines, such as an ultrasonic probe. SOLUTION: A housing 2, having a relatively small number of contact holes 4, is equipped with joint projections 8 and 10 and joint grooves 12 and 14, where the joint projection 8 and joint groove 12 as well as the joint projection 10 and joint groove 14 are formed into a shape capable of engaging with each other. A multi-connector utilizing this housing 2 is engaged two-dimensionally with other multi-connectors by means of the joint projections and joint grooves for an arrangement, so as to constitute a united multi-connector with a desired number of contact points.
Patent JP-S59204417-A (JP)
Inventor: YOSHIZAKI ATSUHIRO
IPC: H02H3/24
Filed: 1983-05-06
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-S556464-A (JP)
Title: Preventing method of production of whisker form sulfide of silver and silver alloy
Inventor: OOMAGARI SHINICHI
IPC: H01H1/60
Filed: 1978-06-27
Abstract: PURPOSE: To prevent the production of whisker form sulfides produced on surfaces and improve defects such as short-circuits, etc. occurring in the conductivity of surfaces of silver and silver alloy by smoothing the surfaces of at least one kind of silver and silver alloy.  
     CONSTITUTION: Surface of at least one kind out silver and silver alloy used for electric contacts are smoothed by machining, buffing, honing, chemical polishing, etc. This prevents the production of whisker form sulfides which may be produced by the action of materials containing sulfur elements produced from sulfurous acid gas, hydrogen sulfide, sulfur, etc. As a result, defects such as short-circuits between contacts, change of contact gaps, etc. occuring on the conductivity of conventional whisker form sulfides are eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63242294-A (JP)
Inventor: TANAKA SHIGEHIRO
IPC: A63H3/24
Filed: 1987-03-31
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。