baber/WOPTO huggingface dataset:
Patent JP-H04275691-A (JP)
Title: Medium conveyance controller
Inventor: TAIRA FUMIAKI
IPC: G06K13/063
Filed: 1991-03-01
Abstract: PURPOSE:To enable high-quality control by transmitting a correcting amount to a conveying means, positioning a medium after temporarily conveying it backward, next conveying it forward and conveying the above-mentioned medium while positioning it when conveying the medium backward. CONSTITUTION:According to the designated moving amount of forward conveyance, a conveying means 1 converts the moving amount to the unit moving amount of a driving mechanism and conveys the medium. A conveyance correcting means 6 transmits the correcting amount after calculating a value to minimize the physical moving amounts of forward and backward positioning means 4 and 5 for the movement to the position designated by the backward conveyance. In this case, when the conveying means 1 detects the designation of the backward conveyance, the conveyance correcting means 6 uses the physical moving amount stored in a storing means 3. Thus, in the case of conveying the medium backward, this medium is temporarily conveyed backward, positioned, next conveyed forward and positioned so as to convey this medium.
Patent JP-H08176213-A (JP)
Title: Production of aqueous adhesive
Inventor: HASEGAWA TAKESHI
IPC: C08F2/22
Filed: 1995-02-23
Abstract: PURPOSE: To produce an aqueous adhesive excellent in polymerization stability during the prodution and also excellent in ordinary state adhesiveness, water- resistant adhesiveness and dispersion stability. CONSTITUTION: 1-200 pts.wt. inorganic filler is dispersed in 100 pts.wt. polymerizable monomer mixture comprising 40-98.9wt.% vinyl monomer, 1-50wt.% organic acid (salt) having a carboxyl group and/or a sulfo group and having a polymerizable double bond and 0.1-10wt.% silane coupling agent having a polymerizable double bond, and the obtained mixture is subjected to an emulsion polymerization reaction.
Patent JP-S58153291-A (JP)
Title: System for controlling magnetic bubble memory
Inventor: KANEKO KEIICHI
IPC: G11C19/08
Filed: 1982-03-08
Abstract: PURPOSE:To prevent malfunction of a parity check and to improve the reliability of a magnetic bubble memory, by outputting read data of an interface register of magnetic bubble memory system synchronously with an external device. CONSTITUTION:A bubble memory controller 20 inserts flip flop circuits 15-18 operated by the read signal of an external device 21 into the output side of each interface register of generating circuits 11-14 of BUSY (operating condition indicate signal), RDA (data read perkit signal), TRRA (write data permit signal), CME (command end), etc. Therefore, the output is made synchronously with an external device, and malfunction of a parity check is prevented.
Patent JP-H02215271-A (JP)
Title: Image reader
Inventor: ARAI KAZUYUKI
IPC: H04N1/113
Filed: 1989-02-16
Abstract: PURPOSE:To obtain a high converging efficiency in spite of using a converging body of a low cost by irradiating and scanning an image information medium with a laser beam, photoelectrically converting the transmitted light or reflected light of the medium and making the reflecting surface of the converging body for conduction to a photoelectric converter into a curved surface shape in a reader to execute an A/D conversion. CONSTITUTION:A light from a laser beam source 1 is made incident on an X-ray film 6 supported with a converging body 13 through a rotary polygon mirror 4 and an ftheta lens 5, the reflected light is photoelectrically converted with a photodiode 14, the output is made to pass a logarithm amplifier 9, an A/D converter 10, a shading correcting circuit 11, etc., and the obtained informa tion is stored in an image memory 12. Such a constitution is the same as the ordinary image reader, and in the method, a reflecting surface 13a of the con verging body 13 is made into an elliptical shape to be the curved surface shape, and a virtual light source position C is selected in the central position of virtual light source positions A and B. In such a manner, an inexpensive converging body can be used, and consequently, the inexpensive photodiode 14 can be used as the photoelectric converter, and even a high-speed reading can be realized.
Patent JP-H06253588-A (JP)
Title: Driver for brushless motor
Inventor: KURODA MASAHIRO
IPC: H02P6/18
Filed: 1993-02-24
Abstract: PURPOSE:To provide a driver for position sensorless brushless motor performing PWM control in which a position detection signal can be obtained easily even if the PWM carrier frequency is increased. CONSTITUTION:A voltage dividing circuit 32 detects terminal voltages UV, VV and MV of the stator windings 22U, 22V and 22W of a brushless motor 21 which are then delayed through delay circuits 48, 49, 50. In this regard, the delay circuits 48-50 are set to rise earlier than PWM carrier frequency and fall slower than the commutation frequency for switching conduction of the stator windings 22U-22W. Comparators 38-40 compare delay detection voltages from the delay circuits 48-50 with a reference voltage VR and a control circuit 46 obtains a position detection signal of the brushless motor based on the comparison results.
Patent JP-H10232062-A (JP)
Title: Control for heating operation for absorption type heating and cooling device
Inventor: SONE KIYOHARU
IPC: F25B15/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To cancel the lack of the amount of refrigerant in a secondary side during a heating operation and obtain continuously a sufficient heating output. SOLUTION: In a method for controlling the heating operation of an air cooled absorption type heating and cooling device 1, a primary side circulating circuit 35 of a refrigerant and absorption solution is formed so that a refrigerant in a secondary side for cooling and heating is heated or cooled. A liquid refrigerant 32 in the secondary side is returned to the liquid side 5 of a heat exchanger 3 for heating at the lapse of prescribed time to since the amount of retention of refrigerant gas 31 in the secondary side obtained as a result of condensation and retention of the refrigerant gas 31 in the secondary side which is gasified in the heat exchanger 3 for heating the refrigerant in the secondary side reaches a prescribed amount mo.
Patent JP-S52118769-A (JP)
Title: Apparatus for forming wire material into coil
Inventor: MISAWA YASUO
IPC: B21C47/02
Filed: 1976-03-31
Abstract: PURPOSE: To provide an apparatus for forming coils by causing ring-like wire material to fall from a conveyor for continuously transferring ring-like wire material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11273168-A (JP)
Title: Magneto-optical recording medium
Inventor: HIROKANE JUNJI
IPC: G11B11/10
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium capable of averting the thermal interference to adjacent recording pits at the time of recording and improving a recording density. SOLUTION: A first magnetic layer 703 consists of a magnetic layer which exhibits perpendicular magnetization at room temp. and retains a perpendicularly magnetized state from room temp. to a Curie temp. A second magnetic layer 705 consists of a magnetic layer which has the Curie temp. relatively lower than that of the first magnetic layer 703, exhibits the perpendicular magnetization at room temp. and retains the perpendicularly magnetized state from room temp. to the Curie temp. A third magnetic layer 704 is disposed between the first magnetic layer 703 and the second magnetic layer 705 and consists of a magnetic layer which exhibits an intra-surface magnetization state at room temp. and shifts to the perpendicularly magnetized state at a temp. D73 higher than a temp.  T72 at which the direction of the magnetization of the second magnetic layer 705 is inverted by the irradiation with a light beam in the presence of an external magnetic field.
Patent JP-H0833491-A (JP)
Title: Production of l-aspartic acid
Inventor: HAYASHI TAKAYA
IPC: C12P13/20
Filed: 1995-02-23
Abstract: PURPOSE:To produce L-aspartic acid in high efficiency at a low cost by treating maleic acid and ammonia, etc., with an enzyme having maleic acid isomerase activity and aspartase activity, precipitating the product with maleic acids and circulating the reaction liquid. CONSTITUTION:This L-aspartic acid is produced in high efficiency using inexpensive raw materials by treating a substrate medium containing maleic acid and ammonia and/or ammonium maleate with a material containing an enzyme having maleic acid isomerase activity and aspartase activity or a material containing an enzyme having maleic acid isomerase activity and an enzyme having aspartase activity to produce L-aspartic acid, adding 0.1-1.5 times mol (based on the L-aspartic acid) of maleic anhydride and/or maleic acid to the reaction product containing L-aspartic acid, collecting the precipitated L-aspartic acid, adding ammonia to the remaining mother liquor and reusing the mixture as the substrate medium.
Patent JP-S54128296-A (JP)
Title: Wiring structure and its manufacture
Inventor: TOMOSAWA AKIHIRO
IPC: H01B1/02
Filed: 1978-03-29
Abstract: PURPOSE: To prevent the reduction of the projection (hillock), the lowering of the flitting voltage and the occurrence of the electromigration each by doping the boron to the Al wiring layer.  
     CONSTITUTION: SiO 2  film 12 is formed on Si substrate 10, and 1st wiring layer 14 composed of Al is formed on film 12. Then inter-layer insulator film 16 is formed as if it covered over layer 14 and film 12, and contact hole 16A is drilled to expose the contact scheduled area on layer 14. And 2nd wiring layer 18 composed of Al is formed on film 16, and part of layer 18 forms layer 14 and ohmic contact part CNT1 via hole 16A. Then passivation film 20 is covered over layer 18 and film 16, and opening part 20A is formed to expose bonding pad part 18A to give bonding to the bonding wire. In such constitution, boron-rich Al layer 14a and 18a are formed on the surfaces of layer 14 and 18 except for part 18A. As a result, a wiring structure is obtained with high reliability and high stability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000234355-A (JP)
Title: Control method and control device for turning work machine
Inventor: SHIMADA YOSHIYUKI
IPC: E02F9/22
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the turning operability in a small-turning radius posture in a turning work machine. SOLUTION: Crossover relief valves 11, 12 provided between two motor lines 8, 9 feeding/discharging hydraulic oil to a turning hydraulic motor 10 are provided with spring adjusting cylinders 15, 16 adjusting the exciting forces of relief springs 13, 14. When the small-turning radius posture of a front work device is detected by a detecting means 28, a solenoid selector valve 25 is switched, pilot lines 24, 26 for extracting the turning operation pilot pressure are communicated with each other, and a pressure reducing valve 18 is controlled by the turning operation pilot pressure speed-controlling the turning hydraulic motor 10.  The pressure reducing valve 18 reduces the pilot pressure for setting the relief set pressure outputted to spring adjusting cylinders 15, 16 in response to an increase of the turning operation pilot pressure to reduce the set pressure of the crossover relief valves 11, 12.
Patent JP-S61193946-A (JP)
Title: Automobile diagnosing apparatus
Inventor: SASAKI MASARU
IPC: G07C5/08
Filed: 1985-02-25
Abstract: PURPOSE:To provide safe and comfortable travelling without hindering the display of important information necessary for travelling by indicating diagnos ing result according to a travelling detecting signal generated in travelling to permit the display of the diagnosing result only in stopping a vehicle. CONSTITUTION:When an ignition switch 5 is turned on, abnormal portions and contents are detected and memorized. As a result of judging the abnormalities, a warning sound is generated for time T1 when the abnormality is present. Here, when an automobile is diagnosed to be travelling, a normal mode is set and processed. When it is diagnosed to be stopped thereafter, abnormal items and portions and contents related to specified abnormal items are displayed after time T2 for time T3 until instruction manual information to be processed corresponding to the abnormal portion and content are indicated. And when the abnormalities disappear, the normal mode is set and then repeated when the ignition switch is turned on an completes its process when it is turned on.
Patent JP-H11227403-A (JP)
Title: Rail road wheel
Inventor: SAKURAI KOICHI
IPC: B60B17/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a rail road wheel capable of suppressing vibration or noise when a vehicle travels on rails, and shortening the stopping distance during braking. SOLUTION: In the wheel 5, narrow bearing faces 13 are provided on both sides in the direction of an axle shaft of a tread of the wheel, and a recessed part 14 is formed between the narrow bearing faces 13. The entire outer peripheral surface of the tread 11 is almost covered by an elastic ring body 7 having an elastic projecting part 15 to be fittied into the recessed part 14 and an elastic thin-walled part 16 for covering the narrow bearing faces 13. The elastic ring body 7 comprises the elastic tread 17.
Patent JP-H09288351-A (JP)
Title: Original plate of waterless planographic printing plate
Inventor: ISHIDA YUTAKA
IPC: G03F7/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To ensure aging stability and superior productivity as well as superior image reproducibility and ink repellency by incorporating hydrophobic epoxy compd. and a hydrophilic epoxy compd. into a primer layer. SOLUTION: A primer layer, a photosensitive layer and a silicone rubber layer are successively laminated on a substrate to obtain the objective original plate. The primer layer contains a hydrophobic epoxy compd. and a hydrophilic epoxy compd. preferably in a ratio of 1:(0.1-10), especially 1:(0.2-6), more especially 1:(0.3-5). When the epoxy compds. are blended in a ratio of 1:(0.1-10), only satisfactory properties of hydrophobic and hydrophilic epoxy resins are ensured.
Patent JP-S62193226-A (JP)
Inventor: WAKAHATA YASUO
IPC: H01C7/10
Filed: 1986-02-20
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-S57152045-A (JP)
Title: Computer system
Inventor: YAMAMOTO NOBORU
IPC: G06F7/00
Filed: 1981-03-13
Abstract: PURPOSE:To reduce the hardware and the entire processing time, by directly transmitting and receiving required instructions and data between an external processor and a memory, in a system added with the external processor. CONSTITUTION:A processor 1 transmits a strobe signal to an external processor 3 at all times in synchronizing with the timing of instruction fetch and execution cycle. On the other hand, the external processor 3 directly fetches read out instructions, number of operations and number to be operated in a memory bus from a memory 2, and required processing for the device 3 is made effective among them and unnecessary signals are made invalid. In storing the result of operation of the device 3 to the memory 2, the device 3 gives the result of operation directly on the memory bus 7 in synchronizing with the strobe signal and writes the result in the memory 2. Thus, the transmission and reception of the instructions and data can be made between the external processor 3 and the memory 2.
Patent JP-S59160237-A (JP)
Title: Controlling method of information processing device
Inventor: SUZUKI YOSHIMI
IPC: G06F9/06
Filed: 1983-03-03
Abstract: PURPOSE:To raise independence of each processing by storing variation data generated in each processing in a common first-in first-out type storage device (queue), and controlling an execution of each processing by the contents of the queue. CONSTITUTION:When data B is updated in a processing A1, the processing A1 writes the contents of the data B to a queue Q, and completes a transfer to other processing. On the other hand, in processings C, D, the execution is started by an independent timing by control of a monitor 4, a flag data of the queue Q is checked, data required for itself is inputted, and the processing is executed. In this case, as for as existence of the processing C, D, it is unnecessary to consider it for the processing A1, and it is sufficient that a queue flag of a suitable form is attached to the processing A1. On the other hand, as for the processings C, D, it is sufficient that the processing is executed by seeing only the queue flag, and independence of each processing is raised.
Patent JP-H01210112-A (JP)
Title: Water cooled roller
Inventor: KATO YOSHIO
IPC: B21B39/14
Filed: 1988-02-18
Abstract: PURPOSE:To reduce the cooling water and to improve cooling effect for the roller by forming a coller-shaped water receiving plate projecting into a hollow chamber on the outer periphery of the boss of the roller main body. CONSTITUTION:While the roller main body 2 is rotated by bringing into contact with the rolled stock, the cooling water discharged from a hose is poured down into the hollow chamber 8 through a cooling water intake 9 to cool the boss part 4 by retaining on the water receiving plate 10. Then, it disperses from the outer peripheral edge of the water receiving plate 10 by the centrifugal force generated by the rotation of the roller main body 2 to the inner peripheral surface of the outer peripheral wall 5 and drops along the inner peripheral surface. By this method, the whole periphery of the outer peripheral wall 5 is cooled uniformly. And then, the water is discharged through a drain hole 11. Therefore, the cooling is performed effectively by small amount of cooling water to reduce the cooling water and the wear of the bearing or the outer peripheral surface caused by the over-heating of roller is reduced as far as possible to improve the durability of the roller 2 drastically.
Patent JP-S63212332-A (JP)
Inventor: MAACHIN GIYUNTAA
IPC: A61B5/145
Filed: 1988-02-17
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-S56133801-A (JP)
Title: Manufacture of insulating soft magnetic plate
Inventor: MASUMOTO RIYOU
IPC: H01F1/18
Filed: 1980-03-21
Abstract: PURPOSE:To obtain a superior insulating soft magnetic plate by insulating a soft magnetic core with a substance having small contraction in volume in sodification and a coefficient of thermal expansion of 10X10<-6> or less or by molding the core in a shield case. CONSTITUTION:When a soft magnetic core of soft magnetic alloy consisting of a substance having small contraction in volume in solidification and a coefficient of thermal expansion of 10X10<-6> or less is molded in a shield case after stacking an insulator, an insulating soft magnetic plate which can maintain the initial superior magnetic characteristics is permitted to obtain by reducing compressive stress acting to the above core at normal temperature. For example, a mixed solution consisting mixtures of one or two kinds or more of insulating oxides as a principal compound is applied to a thin alloy plate of Ni-Fe group to compose as an insulating core and the core is fixed by solidifying at high temperatures. In this way, a superior magnetic head having a small reduction in magnetic permeability and widening an operating frequency region will be obtained.
Patent JP-H06246005-A (JP)
Title: Catheter tube set and cutter used for the same
Inventor: MIYATA SHINICHI
IPC: A61M25/08
Filed: 1993-02-25
Abstract: PURPOSE:To provide a new catheter tube set with excellent handling operability, which is constituted to prevent an inserting port in the blood vessel from bleeding as far as possible. CONSTITUTION:A catheter tube set and a cutters 68, 68a used for the same are used when a balloon catheter used in the IABP method or the like for example is inserted into a blood vessel 41 together with a catheter tube by the use of a cannula 64. The cutter 68 is removably attached to the outer periphery of the catheter tube located on the tip 42a side of a hemostatic plug 42. When the hemostatic plug 42 is inserted axially of the catheter tube toward an inserting port in the blood vessel 41, the outer periphery of the catheter tube is shifted axially together with the hemistatic plug 42 and the cannula 64 having the tip inserted in the blood vessel 41 is constituted to be cleaved.
Patent JP-H05234476-A (JP)
Title: Puffer-type gas circuit breaker
Inventor: SEKI YASUHARU
IPC: H01H33/91
Filed: 1992-02-24
Abstract: PURPOSE:To lower the resilient force against a puffer cylinder and at the same time provide a puffer-type gas circuit breaker having good circuit breaking properties. CONSTITUTION:A puffer cylinder 6 having a shaft 6a and a piston 7 are fitted each other in the way they can slide freely to form a puffer chamber 8 and the puffer cylinder 6 is so connected with an operational apparatus as to compress an extinguishable gas as a spraying gas in the puffer chamber 8 following the circuit breaking operation. Then, in the middle of the circuit breaking operation, the puffer chamber 8 is shrinked only to the fitting part of the puffer cylinder 6 with a small pressure receiving surface area and the piston 7a with small pressure receiving surface area and continuously it is compressed. Meanwhile, the other part of the puffer chamber 8 is released to ambient gas space by a communicating means 10 and in this way the puffer cylinder's pressure receiving surface area for spraying an extinguishable gas which works as a resilient force against the circuit breaking operation force of the operational apparatus is changed together with the circuit breaking operation.
Patent JP-S55128515-A (JP)
Title: Prevention of re-oxidation of reduced iron
Inventor: ONO KATSUYA
IPC: C21B13/00
Filed: 1979-03-28
Abstract: PURPOSE: To prvent the re-oxidation of reduced iron by spraying an aqueous solution of chromium trioxide or bichromate on a surface of reduced iron.  
     CONSTITUTION: Reduced iron prepared by a solid-phase reduction of iron ores is treated by chromium trioxide or bichromate and a coating of iron chromate is formed on the porous surface to prevent said surface from being re-oxidized by oxygen within air during cooling. Thus, the reduced iron is immersed in an aqueous solution of chromium trioxide or bichromate of Na, K, NH 3  or the like for 1W3min to deposite 0.01W1% of chromium trioxide or the like on said surface or chromium trioxide is sprayed to the reduced iron heated to 700W900°C in a ratio of below 1.5g of chromium trioxide to 1kg of the reduced iron by a neutral gas within a cooling zone. The resuced iron is shielded from air by an iron chromate coating formed from chromium trioxide, bichromate or the like and the lowering of quality thereof caused by the re-oxidation is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08234560-A (JP)
Title: Carrying roller for developing device, developing device and image forming device
Inventor: TOMIMOTO KUNIAKI
IPC: G03G15/08
Filed: 1995-02-24
Abstract: PURPOSE: To provide a carrying roller for a developing device without causing streaky void and to provide the developing device and an image forming device. CONSTITUTION: This carrying rollers 405 and 407 for the developing device rotatably provided between a developer carrier and a developer housing part in the developing device and carrying a developer are constituted of shafts 405a and 407a and porous materials 405b and 407b without including carbon, and covered on the cylindrical surfaces of the shafts 405a and 407a.
Patent JP-H04255348-A (JP)
Title: Woodgrain decorative material
Inventor: AOYAMA SAKAE
IPC: B32B21/08
Filed: 1991-02-06
Abstract: PURPOSE:To develop a woodgrain decorative material having a three- dimensional feeling in addition to a glossy feeling and further having enhanced design effect and a high-grade feeling by providing a pattern to a decorative material using genuine wood through a transparent film. CONSTITUTION:A woodgrain decorative material is formed by bonding thinly sliced wood 3 to a base material 3 and further bonding a transparent film 5 having an arbitrary grain pattern printed thereon to the wood 3 so that the film surface comes into contact with the wood 3 and providing a surface protective layer 7 thereon.