baber/WOPTO huggingface dataset:
Patent JP-H0461678-A (JP)
Title: Sticking method for hub
Inventor: MURATA HIROAKI
IPC: G11B23/00
Filed: 1990-06-28
Abstract: PURPOSE:To improve the dimension accuracy by making the end part of a leg part abut on the surface of an optical disk substrate, and also, making the hub suction surface of a cylinder abut on a hub, in a state that a distance between the end part of the leg part provided in the periphery of the cylinder and the hub suction surface of the cylinder is held at a prescribed interval. CONSTITUTION:A hub 6 is sucked by a cylinder 5 having a hub sucking part 3 and an aligning center pin 4, and also, at the time of pressure-welding the hub 6 to an optical disk substrate 1 and sticking it, a leg part 9 and the cylinder 5 are moved integrally in a state that a distance between the end part of a leg part 9 provided in the periphery of the cylinder 5 and the suction surface 3 of the cylinder 5 is held at a prescribed interval, and the end part of the leg part 9 is made to abut on the surface of the optical disk substrate 1. Also, in a state that the hub suction surface 3 of the cylinder 5 is made to abut on the hub 6, an adhesive agent applied in advance between the hub 6 and the optical disk substrate 1 is hardened. Accordingly, height extending from the surface of the optical disk substrate 1 to the surface of the part to be sucked of the hub 6 can be made constant without being influenced by a thickness variation at the time of working the hub 6 and a thickness variation of the adhesive agent. In such a way, the dimension accuracy can be improved.
Patent JP-S5696810-A (JP)
Title: Coil frame for electromagnetic device and manufacture thereof
Inventor: NAGAMOTO MITSUKI
IPC: H01H50/16
Filed: 1979-12-29
Abstract: PURPOSE:To extremely easily conduct the mass production of the coil frame by covering a long magnetic stainless steel wire with a synthetic resin fame at a predetermined interval while feeding continuously the wire and thereafter cutting the wire of the exposed part between the frames. CONSTITUTION:The long magentic stainless steel wire 3 is fed continuously, and the frames 1 formed of synthesic resin and having collars at both ends are simultaneously covered on the outer periphery of the wire 3 at a predetermined interval by a molding machine provided at a process line. After all the frames 1 are covered thereon, or every time the frame 1 is covered, the wire 3 ic cut at the part X exposed between the frames 1, and the respective coil frames are thus produced. Thus, the mass production of the coil frames can be extremely easily conducted, and even if long coil frames are produced, no deformation occurs thereat.
Patent JP-H0925553-A (JP)
Title: Production of pipe excellent in corrosion resistance in outside face
Inventor: KUROTOBI MANABU
IPC: C23C4/18
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of harmful oxidized scales at the time forming an iron-aluminum alloy layer by thermally spraying the surface of a cast iron pipe with the powder of aluminum base metal and executing annealing treatment. SOLUTION: The surface of a cast iron pipe 1 is thermally sprayed with aluminum base metal powder 2 mixed with bituminous powder and is adhered to the same. After that, this cast iron pipe 1 is subjected to annealing treatment to eliminate the bituminous one 3. Furthermore, aluminum is diffused and infiltrated into the iron part 4 on the boundary of the iron part 4 and the molten aluminum layer 5 to form an iron-aluminum alloy layer 7 on the surface of the iron part 4, and moreover, a passive film 8 of aluminum oxide is formed on the surface of the same alloy layer 7.
Patent JP-H0338564-A (JP)
Title: Production of 4,4'-bis(4-aminophenylthio)diphenylsulfone
Inventor: TERAUCHI MAKOTO
IPC: C07C319/14
Filed: 1989-07-03
Abstract: PURPOSE:To obtain the subject compound in high yield and in high purity by blending an alkali metal salt of p-aminothiophenol heated to a specific temperature with 4,4'-dichlorodiphenylsulfone having specific purity and reacting the substances while maintaining a specific temperature. CONSTITUTION:1mol 4,4'-dichlorodiphenylsulfone having >=99.5% chromatography purity is added for 10 minutes to 2 hours to a solution of 2.1-5 mol alkali metal salt of p-aminothiophenol heated to 50-90 deg.C in an aprotic polar solvent, preferably N,N-dimethylformamide and both the substances are reacted for 30 minutes to 20 hours while maintaining temperature 60-100 deg.C, the reaction mixture is poured to water, precipitate is separated by filtration, washed with water to remove an organic salt, then washed with water to give the objective compound useful as a raw material for heat-resistant resin such as polyimide, a curing agent for epoxy resin and maleimide resin and a synthetic raw material for dye, drugs, agricultural chemicals, etc., industrially and advantageously.
Patent JP-H0221250-A (JP)
Title: Inspection of positional deviation in mounting of chip part
Inventor: IKEDA KAZUTAKA
IPC: H05K13/08
Filed: 1988-07-08
Abstract: PURPOSE:To achieve accurate inspection by arranging a first positional deviation inspecting process and a second inspection process which further judges a positional deviation according to a relationship between an extraction image of an electrode and a scan line after deficiency is determined in the first positional deviation inspection process. CONSTITUTION:When the existence of a chip part A is recognized by a process for judging the presence of chip parts, a deficiency as a positional deviation is determined depending on a overlap between an extraction image of an electrode B of the chip part A and windows C1 and C2 in the first positional deviation inspection process. Here, when a silk printing E is applied on both sides of a position of mounting the chip part A, a chip part is determined to be defective even if mounted normally because of an overlapping between the extraction image of the silk printing E part and the windows C1 and C2. In this method, then, in a second positional deviation inspection process, two parallel scan lines L1 and L2 are made to perform a scanning in directions of two ends of the extraction image of the electrode B of the chip part A to measure distance of an end rim of the electrode B up to the extraction image. Thus, a product is determined to be acceptable if the lengths of the air of scan lines L1 and L2 are almost equal within the windows C1 and C2.
Patent JP-H1021205-A (JP)
Title: Cache device
Inventor: SATO MASAKI
IPC: G06F12/08
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide the cache device which decreases bus transactions and improves the throughput of a bus. SOLUTION: A cache control part 59 confirms a shared flag and an owner flag in a status memory 55 for data in a cache memory 56 written from a processor 12, and sends an update request to update the corresponding data through a common bus 20 if the data are shared and non-owner data are written to the cache memory 56. A cache memory 56 as the owner of the data which has received the update request moves the owner of the data to the cache having made the update request.
Patent JP-S5693425-A (JP)
Title: Parallel feedback type analogue-digital converter
Inventor: SHIMIZU SHIYOUICHI
IPC: H03M1/34
Filed: 1979-12-27
Abstract: PURPOSE:To make the conversion speed high and stabilize the operation, by dividing the input analogue voltage due to the second voltage dividing resistance in parallel with the first comparison, coding, and D/A conversion due to the first comparator group and the coding circuit. CONSTITUTION:The input analogue voltage is divided by the second voltage dividing resistance 19 (19-1-19-16) in parallel with the first comparison, coding and conversion of D/A converter 12 due to the first comparator group 15 (15-1-15-15) and coding circuit 9, and next, the second comparison and coding due to the second comparator group 16 (16-1-16-15) and coding circuit 9 are performed. As the result, the A/D conversion time is shortened considerably, and the A/D conversion operation of approximately sampling frequency 20MHz is facilitated. Since constant- current sources 6 and 7 are always connected to voltage dividing resistances 18 (18-1-18-16) and 19 and comparator groups 15 and 16 are switched and operated, the transitional phenomenon is not generated, and the comparison operation is stabilized.
Patent JP-S5872406-A (JP)
Inventor: YAMASHITA MITSUO
IPC: B28D5/00
Filed: 1981-10-27
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-S6062632-A (JP)
Title: Fuel controlling device for engine
Inventor: NISHIMURA YUKINOBU
IPC: F02D41/24
Filed: 1983-09-16
Abstract: PURPOSE:To permit air fuel ratio feedback control with high accuracy and responsive property by setting divisions of engine running region closer to each other as said region approaches low load running one to restrain the change width of fuel supply amount as small as possible. CONSTITUTION:RAM24 of a controller 21 progressly increases as the addresses Z1-Z25 shift from high load running region to low load one so that the engine running region is set to be narrowed gradually. Thus, in each engine running region in addresses Z1, Z2, Z6, Z7, etc. belonging to the low load running region, the change width of fuel injection amount in the same engine running region is narrowed compared with that in the high load running region. Thus, when the flow characteristics, etc. of a fuel injection valve are changed, the degree of dispersion of air fuel ratio in mixture supplied in the same engine running region is small and reference correction value K3 is accurately figured out to provide accurate feedback control of the air fuel ratio.
Patent JP-S6222730-A (JP)
Title: Manufacture of carboxylic acid chloride and catalyst therefor
Inventor: SENE JIYANNPIEERU
IPC: C07C53/42
Filed: 1986-07-23
Abstract: The invention relates to a new process for the preparation of carboxylic acid chlorides by phosgenation of the corresponding carboxylic acid in the presence of a catalyst. This process is characterized in that the said catalyst is chosen from the compounds represented by the formulae    <IMAGE>  (I)   <IMAGE> (II)  in which R1 to R6, which are identical of different, denote: aliphatic, alicyclic, araliphatic or aromatic radicals, or form, in pairs, with the nitrogen atom to which they are attached or with the N-C-N group, a 5- or 6-membered heterocyclic ring. The process applies to most carboxylic acids. The acid chlorides obtained are known and used to produce radical polymerization initiators or pesticides.
Patent JP-H1020414-A (JP)
Title: Opening and closing cover mechanism
Inventor: TAKAMATSU SHIGETOSHI
IPC: B41J29/13
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing cover mechanism capable of restraining such as a impact at the time of closing a cover from being directly transmitted to an interlocking sensor, and preventing an interlocking sensor from excessive depression. SOLUTION: In this opening and closing mechanism provided with the opening and closing cover 1 and the interlocking sensor 11 for detecting that the opening and closing cover 1 is close, the interlocking sensor 11 is provided with the actuating part 6 actuating linked with the closing operation of the opening and closing cover 1, and the actuating direction of the actuating part 6 is made so as to be at right angle to the opening and closing direction of the opening and losing cover 1. In such a manner, a problem to the effect that the impact at the cover opening and closing time (particularly at the closing time) derived from such as a margin of sinking is applied on the actuating part 6 of the interlocking sensor 11 can be prevented.
Patent JP-H04230549-A (JP)
Title: Multilevel cache
Inventor: KIMUMIN SO
IPC: G06F12/0817
Filed: 1991-06-18
Abstract: PURPOSE: To connect more additional MPU to an MP system by reducing interference quantity and enabling the execution of MP to be executed at high speed. CONSTITUTION: The MP system providing a microprocessor(MPU) is indicated. MPU is provided with an on-chip L1 cache and interfaced with an external L2 cache. A D2 directory is placed in parallel with an L2 cache and reflects the L1 cache. The D2 directory keeps data coherence between the whole caches and a main storage device while reducing interference quantity with the on-chip L1 cache.
Patent JP-H0811647-A (JP)
Title: Sealing structure for side part of engine hood
Inventor: MATSUSHITA YOSUKE
IPC: B60R13/06
Filed: 1994-06-30
Abstract: PURPOSE:To prevent the hot air of an engine room from entering the space of a vehicle side in which an intake duct is built by forming a seal lip, which abuts against the inner side surface of vehicle of a hood ridge panel at the time of closing an engine hood. with a seal part. CONSTITUTION:When an engine hood 5A is completely closed, the seal lip 7b of a hood side seal 7 is tightly fixed to the vehicle inside face 3b of a hood ridge panel 3 owing to the deformation of a seal part 7a. Thus, a space X formed between the upper attaching flange 4a of a fender panel 4 and the shoulder part 3a of the hood ridge panel 3 is isolated from an engine room A by the seal lip 7. As a result, hot air in the engine room A is prevented from entering the space B of a vehicle side surrounded by the fender panel 4 and the hood ridge panel 3, that is, a space to which the intake duct of an air cleaner is opened through the space X, so that outside air of low temperature can be surely introduced into the air cleaner.
Patent JP-H0515906-A (JP)
Title: Rolling mill
Inventor: HORII KENJI
IPC: B21B13/14
Filed: 1991-07-12
Abstract: PURPOSE:To make local shape correction of rolled stock possible by arranging press rolls on the outlet and inlet sides of rolled stock of an intermediate roll and generating deformation in the vertical direction by pressing the intermediate roll from both sides. CONSTITUTION:A material 13 to be rolled is rolled with working rolls 1, 2 and the rolling reaction force of the working roll 1 is supported with a back-up roll 5 through the back intermediate roll 3. The intermediate roll 3 is deformed like the broken line by being pushed with the press rolls 7, 8. By this effect, the working roll 1 becomes the position of the broken line and the material 13 to be rolled is made into the thickness shown by the broken line. The positions in the breadthwise direction of the material 13 to be rolled which is thinly extended are the parts where are pushed with the press rolls 7a, 8a or the press rolls 7b, 8b and local shape control is made possible.
Patent JP-S5795540-A (JP)
Title: Controlling device for number of operating heat source for air conditioner
Inventor: KATAYAMA KOUICHI
IPC: F24F11/02
Filed: 1980-12-06
Abstract: PURPOSE: To reduce the times of change-over of thermal output under a low loading condition and to improve a thermal efficiency by a method wherein a mean thermal output during a specified period of time is calculated, a mean thermal output during a subsequent specified period of time etc. is estimated and then the number of operative heat out units is selected in response to the estimated mean thermal output.  
     CONSTITUTION: In an equipment in which heat source units A1WAi such as a plurality of absorption type water heating and cooling devices arranged in parallel and an air conditioning machine 1 are connected through a feeding pipe 2 and a returning pipe 3, temperature sensors B1WBi are arranged at the outlets of each of the heat sources A1WAi, control units C1WCi are controlled in response to these sensed values, thermal outputs from each of the heat source units A1WAi are controlled under two steps of, for example, 100% and 50%. There is provided a control means 4 for controlling an operation and termination of each of the heat source units A1WAi. The control means 4 calculates a mean thermal output of entire heat source unit having a period of T2 in response to a thermal output form each of the heat source units A1W Ai in every specified time T1, and an operation and termination of the unit may be selected optionally for the heat source units A1WAi during a subsequent period in response to the calculated value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5960991-A (JP)
Inventor: TOKUNAGA SHIGEYUKI
IPC: H05B37/02
Filed: 1982-09-30
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-S5961909-A (JP)
Title: Magnetic device
Inventor: NOBUHARA MOCHIKIYO
IPC: H01F27/34
Filed: 1982-09-30
Abstract: PURPOSE:To detect the magnetic saturation of a core quickly by a method wherein detection windings are provided to one leg to which a portion of a reduced effective cross sectional area is provided and to another leg and a comparison equipment which compares the outputs of above detection windings is provided. CONSTITUTION:A main winding 5 is wound around a center leg 4 of a core 1. A notch 6 is provided to one of side legs 3 to form a reduced effective cross sectional area portion 7. A detection winding 8 is wound around another side leg 2 and at the same time another detection winding 9 is wound around the above reduced effective cross sectional area portion 7. Two detection windings 8, 9 are connected to a comparison equipment 13 in series in such a manner that the polarity of each induced voltage of both detection windings 8, 9 is opposite each other. In the phase when only the side leg 3 is in magnetic saturation, the flux of the side leg 3 is constant and does not increase but the flux of the side leg 2 increases. When both of the side legs 2, 3 are saturated, each saturated flux and saturating phase of two legs 2, 3 is different from each other. Therefore, in either case a voltage is induced between the windings 8, 9 and a detection signal is put out by the comparison equipment 13.
Patent JP-S6416888-A (JP)
Title: Sealing material composition for lamp
Inventor: KITAMURA TADASHI
IPC: C08L23/00
Filed: 1987-07-10
Abstract: PURPOSE:To obtain a novel composition having high anti-fogging properties useful for an adhesive sealing between a lens part of lamp for lighting tool of automobiles and a housing part, by adding a specific amount of a specific enamine or ketimine to a polyolefinic sealing material. CONSTITUTION:(A) 100pts.wt. polyolefinic sealing material preferably consisting of (i) 20-60wt.% tackifier comprising butyl rubber having 20,000-1,500,000 molecular weight, (ii) 1-20wt.% PE-based and/or PP-based wax and (iii) 5-30wt.% plasticizer is blended with (B) 0.5-30pts.wt. enamine or ketimine having >=200 molecular weight to give the aimed composition. The composition improves adhesiveness to various housing agents, heat stability, weather resistance and lamp sealing characteristics of the sealing materials.
Patent JP-H0614962-A (JP)
Title: Body fluid absorbing pad
Inventor: KIMURA NOBUKO
IPC: A61F13/15
Filed: 1992-06-30
Abstract: PURPOSE:To provide a body fluid absorbing pad more sanitarily than before. CONSTITUTION:A body fluid absorbing pad is provided with a main body section 1 having a fitting face 10 to the underwear and a wearing face 11 onto the body to absorb a body fluid and a peeling sheet 2 having the width larger than the width of the main body section 1 and stuck to the fitting face 10 of the main body section 1, and proper areas 12 at the front and rear ends of the main body section 1 are folded so that the peeling sheet 2 stuck to the fitting face 10 is faced outward. The folded peeling sheets 2 are further folded into contact with each other, and the portion 20 of the peeling sheets 2 outside the width of the main body section 1 is stuck.
Patent JP-H0339522-A (JP)
Title: Open shield machine
Inventor: UEMURA KOICHI
IPC: E02D17/08
Filed: 1989-07-04
Abstract: PURPOSE:To secure steady movement of movable boards for the title machine by making inside front parts of side wall boards on the right and the left of the open shield machine in U section a double structure having spaces, and by incorporating therein movable boards that are capable of being pushed forward by operation of jacks. CONSTITUTION:Excavation of soil is made on the front side or through the upper opening of a shield machine 1 and the excavated soil is discharged therefrom. As jacks 15 are extended and operated for pushing out of movable boards incorporated in double-wall structures of side wall boards 1a on the right and the left, the movable boards move forward being pushed out thereby. Then propulsion jacks 3 are extended and the shield machine 1 is moved forward thereby with reaction produced by existing underground structures 4 applied thereto and, at the same time, a cutting edge 17 of a bottom board 1c is thrust downward to prevent the shield machine 1 from becoming aloft. Then a pressing member 7 is moved forward with the propulsion jacks 3 contracted, and a space is secured between the underground structures 4 and the pressing member 7.
Patent JP-S5797268-A (JP)
Title: Video device using oscillating mirror
Inventor: TOKUDA KENICHI
IPC: H04N1/113
Filed: 1980-12-09
Abstract: PURPOSE:To enable to obtain a video data and display without being affected with the variation of phase due to temperature change in an oscillation mirror, by shifting the phase of an oscillating mirror drive signal to a prescribed amount, based on the variation of oscillating phase of the oscillating mirror due to temperature change. CONSTITUTION:An external synchronizing signal from a synchronizing signal generating circuit 24 is applied to a delay circuit 41 and delayed by a delay time set within a shorter time than the one field period of an external synchronizing signal so that the data obtaining period and the data display period are not duplicated, based on the amount of phase variation of the oscillating mirror measured at a usage temperature range in advance. The delayed external synchronizing signal is applied to a drive signal generating circuit 21 to form a drive signal, and an oscillating mirror 24 is driven. Further, a position detection circuit 22 forms a gate signal corresponding to the data obtaining period from the position of the oscillating mirror 2, and the video data obtained within the period of a field Fn-1' is displayed at the period of a field Fn+1 of the original external synchronizing signal.
Patent JP-2000033423-A (JP)
Title: Method for minimizing internal stress minimizing and adjusting shape steel simultaneously method
Inventor: HARTUNG GEORG
IPC: B21D3/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting a rolled shape steel to supply a shape steel high in quality and free from internal stress by an adjustment device without requiring an additional device cost. SOLUTION: In this method for adjusting the rolled shape steel at least one shape steel 1 in which the max. cross section temp. is locally <=Aγ1 and the min. cross section temp. is locally a lower limit temp. ΘU or above is held and cooled to induce the thermal strain of a whole fiber structure of the shape steel 1 by holding it at the lower limit temp. ΘU. The strain is larger than the strain required for plasticizing the fiber structure which receives the max. pressure internal stress by pure air cooling without holding the shape steel.
Patent JP-S6332283-A (JP)
Inventor: FUKUMOTO KATSUTOSHI
IPC: C10B41/00
Filed: 1986-07-24
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-H0339231-A (JP)
Title: Lamination bonding device
Inventor: MATSUKAWA NOBUHIKO
IPC: B29C65/48
Filed: 1989-07-06
Abstract: PURPOSE:To rapidly cool filmlike member and member to be bonded after lamination bonding by a structure wherein a cooling and carrying means, which carries the filmlike member and the member to be bonded as cooling them after their lamination by bonding, is provided. CONSTITUTION:Filmlike member 10a for lamination and member 10b to be bonded are welded together under heat with a bonding means 6 for lamination. In this case, the heat stored in the filmlike member 10a and in the member 10b to be bonded is carried away by a cooling and carrying means 8 so as to be dissipated while the members are carried and cooled.