baber/WOPTO huggingface dataset:
Patent JP-S5255514-A (JP)
Title: Magnetic head
Inventor: OGAWA KOUICHI
IPC: G11B5/09
Filed: 1975-10-30
Abstract: PURPOSE:Not to infurence the tips of an iron core by reversed magnetization against a detection area and to increase magnetic head efficiency by sticking a thin non-magnetic material layers and thick high-permiability magnetic material layers on the front and back of the tip portions of an iron core against the advancing direction of the media.
Patent JP-S62289923-A (JP)
Title: Magnetic recording medium
Inventor: NAGAMINE HIROTO
IPC: G11B5/708
Filed: 1986-06-07
Abstract: PURPOSE:To form a magnetic layer which is improved in durability, decreased in coefft. of friction and improved in runnability and to provide the titled medium having excellent thermal stability even at and under a high temp. and high humidity by incorporating a PVC resin having an epoxy group and phosphate into the magnetic layer. CONSTITUTION:The PVC resin contg. the epoxy group and the phosphate are incorporated into the magnetic layer. The epoxy group content in the resin is specified to 0.5-40%. The thermal stability of the magnetic layer is deteriorated if the epoxy group content is blow said lower limit and the magnetic layer is hard if the content exceeds the upper limit. The average degree of polymn. of the resin is specified to 200-600. The number of carbon atoms of the hydrocarbon in the phosphate are specified to 4-25 to improve the dispersibility of the magnetic powder. The resin content relative to the magnetic powder is specified to 10-40% and the ester content to 0.1-10% to improve the durability and dispersibility. The durability of the magnetic layer is thus improved, the fluctuation of the coefft. of friction is decreased and the runnability is improved. The recording medium having the excellent thermal stability even at and under the high temp. and high humidity is obtd.
Patent JP-H01301829-A (JP)
Title: Alloy for electrical contact
Inventor: OBA MASATOSHI
IPC: C22C5/02
Filed: 1988-05-28
Abstract: PURPOSE:To prevent the decomposition and generation of carbon from an organic gas accumulated in a sealed container and to improve the contacting reliability of a relay by using an Au-Ag-Sb alloy having specific compsn. as an alloy for an electrical contact used in a sealed electro-magnetic relay, etc. CONSTITUTION:An Au-Ag-Sb alloy having the compsn. expressed by formula I is used as an electrical contact used in a sealed electro-magnetic relay sealed by incorporating inner constitutional parts into a housing. In the housing, Sb in the alloy suppresses the generation of carbon caused by the oxidation and decomposition of a hydrocarbon-organic gas such as ethane, methane, benzene and xylene generated from parts made of resin by an arc, etc., at the time of opening and closing the contact, so that the service life of the electrical contact is prolonged and its reliability is improved without causing the contacting inferiority of the electrical contact by the adhesion of carbon.
Patent JP-S5254815-A (JP)
Title: Internal combustion engine
Inventor: NAKAMURA SHIGEO
IPC: F02B23/08
Filed: 1975-10-30
Abstract: PURPOSE: Providing effective combustion for rare mixed air engine having a great air-fuel ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6014271-A (JP)
Inventor: BERUNTO BARUDOUTSUKII
IPC: G03G15/20
Filed: 1984-06-27
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-H10315656-A (JP)
Title: Back size coating apparatus for bookbinder
Inventor: ITO YASUSUKE
IPC: B42C9/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To alter to regulate an opposing angle or opposing gap of back size coating rollers by providing a doctor blade to obliquely roll or be movable integrally with the rollers. SOLUTION: A doctor blade 30 is installed to obliquely roll or be movable integrally with back size coating rollers 5. A sleeve 31 is engaged axially immovably via a bearing metal at an intermediate predetermined part of a roller rotary shaft 20. One end of a frame is fixed to the sleeve 31, and a support pestle 33 is fixed to the end in parallel with the shaft 20. One side of a support piece is held by frictional contact to slide in an obliquely rotating direction or moving direction of the rollers 5 to a caul plate provided on a fixed plate 21. The blade 30 is mounted at the pestle 33 via a screw regulating means. The regulating means is interposed between a base plate and a splice plate via a threaded shaft. When the threaded shaft is rotated, a gap between a cutting edge of the blade 30 and the rollers 5 can be regulated.
Patent JP-2000323841-A (JP)
Title: Multilayer circuit board and manufacture thereof
Inventor: MATSUDA TAKAHIRO
IPC: H05K3/46
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer circuit board having high design freedom in a fine circuit pattern and a highly reliable structure of interlayer conduction and a method of manufacturing the multilayer circuit board by a build-up process. SOLUTION: This multilayer circuit board has a structure where a lower-layer circuit board 1 and an upper-layer circuit board 2 are successively laminated via an inner-layer via hole 5. In this multilayer circuit board, the inner-layer via hole 5 has a solid conductive structure composed of a recessed hole 5A, a conductive plated layer 5B coating a wall surface of the recessed hole, a conductive paste 5C filled in the hollow of the recessed hole, and a top surface portion 5D of a plated surface layer formed by coating at least the upper surface 5c of the conductive paste. An inner-layer via hole 6 positioned in the upper-layer circuit board is disposed directly on the plated surface layer of the inner-via hole 5 positioned in the lower-layer circuit board.
Patent JP-H06341543-A (JP)
Title: Slip control device for lock-up clutch
Inventor: AOYAMA KOICHI
IPC: F16H61/14
Filed: 1993-06-02
Abstract: PURPOSE:To prevent a deterioration in drivability by preventing a sudden change in lock-up oil pressure due to driving conditions. CONSTITUTION:Vehiclular driving conditions are detected by means of a driving conditions determining means M3 and a variation in lock-up oil pressure is obtained by means of an oil pressure variation determining means M4 to determine the influence of the variation in the lock up oil pressure on torque. Thus, a lock-up oil pressure control signal corrected based on presently requested lock-up oil pressure is outputted when the lock up oil pressure signal for controlling an oil pressure control means M6 is required to rapidly change. When speed control is done to obtain gentle torque change, an oil pressure collecting variation set means M5 calculates a variation in oil pressure correction for every unit time based on the changing time for changing the lock-up oil pressure control signal. The lock up oil pressure is controlled by the lock-up oil pressure control signal gradually changing the lock-up oil pressure control signal.
Patent JP-S5757245-A (JP)
Title: Inspecting method and device for appearance of semiconductor wafer
Inventor: AMADA HARUO
IPC: G03F1/84
Filed: 1980-09-24
Abstract: PURPOSE:To automate an appearance inspection by detecting optically a target pattern provided on the semiconductor wafer surface and having a one to one correlation relation against a primary factor foa bad appearance. CONSTITUTION:A target pattern having a one to one correlation relation as compared with line width of a pattern of elements and wiring is prepared on a wafer, and using the pattern, a photo resist treatment for the target pattern along with a prescribed pattern formation is performed. The wafer 1 is put on a sample table 13, and by utilizing laser beams oscillated from a laser oscillator 24, the pattern line width of the target pattern is measured through an analog signal processing part 26, an appearance inspecting and treating part 27 and a dimension measuring and processing part 28. And, the measured values are sent to a data processing part, and in case where the measured vaues indicate abnormality against prescribed values the appearance is judged to be bad. Hereby, skillfulness of workers is not required, and precise decision for the quality can be done.
Patent JP-H09319690-A (JP)
Title: Firmware control system
Inventor: ONO MASAYOSHI
IPC: G06F13/10
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To easily deal with the change of a device, which is to be controlled by a firmware, at the time of changing the device. SOLUTION: A ROM 21 stores plural graphic firmwares. A select value for selecting any firmware corresponding to a graphic device to be connected is inputted to a select value input means 6. When a processor 1 performs access to an area allocated to the graphic firmware inside a memory address space, an address corresponding to the select value inputted by the select value input means 6 is generated by a decoder 7 and a selector 8 and the desired graphic firmware is called from the ROM 21.
Patent JP-S6024608-A (JP)
Title: Fluid blending device
Inventor: HAYASHI SHIYOUICHIROU
IPC: G05D11/13
Filed: 1983-07-19
Abstract: PURPOSE:To always keep a blend ratio of both gases at a prescribed value by converting a detecting pulse of a low frequency to a high frequency of some multiple times so that a volume deviation of both fluids can be brought to a measurement control instantaneously. CONSTITUTION:When frequencies of the respective output pulses from detectors 12, 22 are denoted as f1 and f2, respectively, flow rates Q1, Q2 of the first and the second fluids are shown by Q1/Q2=f1/f2. Also, periods T1, T2 in period measuring parts 45, 46 become T1=1,000n/f1 and T2=1,000n/f2, respectively, and a difference DELTAf between a pulse f(+) of a (+) side of a reversible counter 49 and a pulse f(-) of a (-) side becomes DELTAf(+)-DELTAf(-)=f0(f1.X-f2)/1,000n, when a set value of a blend ratio setting device 42 is made X%. In this case, f0 is an oscillation frequency of an oscillator 41. In this way, a pulse of a low frequency generated from the detectors 12, 22 is converted to a pulse of a high frequency and measured, by which an operation of a counter 49 is executed quickly, and a responsiveness of a blend becomes quick.
Patent JP-S5558757-A (JP)
Title: Preparation of coiled conductor
Inventor: KUSHIDA TADAAKI
IPC: H01F41/12
Filed: 1978-10-27
Abstract: PURPOSE: To fill fully cavities at transposition dislocation part and remove sharp corners of a conductor by stacking varnish-impregnated fillers at the transposition dislocation part and in addition winding, heating and pressing thermo-shrinking tape on their surface.  
     CONSTITUTION: On transposition dislocation part of a small conductor 1 where transposition dislocations have been carried out is stacked semi-hardened filler 2 containing wherein, for example, 20∼50 weight% varnish composed of epoxy resin and acid anhydride to the weight of fibrous base and integrated mica. miniature teflon tape 3 and thermo-shrinking tape 6 with a great thermal shrinkage ratio are wound, heated, pressed and formed on the filler. Thus, voids do not remain at the transposition dislocation part and production of internal corona can be prevented, and the insulator can be prevented from damages because surfaces are smooth and sharp corners are removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62289370-A (JP)
Title: Welding method for piping
Inventor: KAIHO KATSUHARU
IPC: B23K37/00
Filed: 1986-06-09
Abstract: PURPOSE:To improve a welding quality by inserting the suction pipe fitting the guide cylinder installing the shielding plate located at the prescribed intervals via a guide on the tip part into a welding groove part from one end of a piping and performing the welding with sucking the inert gas filled up in the piping. CONSTITUTION:The suction pipe 6 provided with the guide cylinder 7 expanding the tip part is inserted from the other end of the piping providing a welding groove 2, A shielding plate 3 is fitted to the tip of the guide cylinder 7. An inert gas is fed from both sides of pipings 1a, 1b and filled up inside the pipe, a pack sealing is performed by flowing it to the periphery of the welding groove 2 and further it is sucked into a sucking pipe 6. The welding is p erformed in this state and the spatter and hume caused in welding are removed by sucking into the suction pipe 6. In this way, the quality and productivity can be improved.
Patent JP-H11331687-A (JP)
Title: Digital video recorder
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/225
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To generate an optimum still image without so-called white level and black level pixel changes by generating pluralities of still images consisting of pluralities of partial images while changing an iris without saturating the luminance from pluralities of the generated still images. SOLUTION: A period setting circuit 45 sets a period to photograph still images, and a number setting circuit 46 sets number of images to be photographed. A wait time setting circuit 47 sets a wait time photographing pluralities of still images, and a sequence setting circuit 49 sets the photographing sequence order in response to the set number. D/A converters 51, 52 apply D/A conversion and generate a reference voltage, slope processing circuits 53, 54 apply slope processing so as to slope a leading and a trailing of the reference voltage and a mirror 61 is operated in response to the reference voltage.
Patent JP-S5923546-A (JP)
Title: Semiconductor device
Inventor: OZAKI HIROSHI
IPC: H01L23/10
Filed: 1982-07-30
Abstract: PURPOSE:To obtain uniform gap and to facilitate sealing work for a semiconductor device by forming a projection on any of the four peripheral sides of a cap or inner peripheral sides of a chip carrier body opposed to the four sides. CONSTITUTION:When a projection 19 which is equal to meniscus method on any of four peripheral sides of a cap 18 which is mounted on a chip carrier body 10 and the cap 18 is supported on the body 10, the projection 19 becomes a spacer, and an interval 20 is formed from the body. A sealing Au-Sn alloy or solder material 21 of glass is filled in the interval 20. According to this structure, the deflection of the cap to the body can be prevented, thereby preferably executing the sealing work.
Patent JP-H0428160-A (JP)
Title: Alkaline zinc battery
Inventor: ONDA TOSHIYUKI
IPC: H01M4/42
Filed: 1990-05-22
Abstract: PURPOSE:To decrease a shape change and increase both energy density and life by adding a zinc alloy comprising zinc and at least one metal or alloy selected from cadmium, lead, bismuth, tin, indium, gallium and thallium to an active material composed of either metallic zinc or zinc oxide. CONSTITUTION:A zinc alloy comprising zinc and at least one metal or alloy selected from Cd, Pb, Bi, Sn, In, Ga, Tl is added to an active material composed of either metallic zinc or zinc oxide. The addition of zinc alloys decreases a contact resistance, since the alloy surface is kept uncovered with oxides so that metallic contact either between alloy particles or between alloy particles and zinc particles are performed. Further, since electric conductivity of the alloy itself is so high that overall electric conductivity of zinc plates increases, thus uniformity of current density at the plate is improved and shape-change is decreased.
Patent JP-S5772031-A (JP)
Title: Temperature sensor
Inventor: IWASAKI SHINICHIROU
IPC: G01K7/38
Filed: 1981-08-21
Abstract: PURPOSE: To obtain a rigid sensor of good oscillation-resisting and impact-resisting characteristics, by using such a structure as to arrange a permanent magnet in a temperature-measuring section and an electrical-coil-wound soft magnetic core in the neighborhood of this permanent magnet.  
     CONSTITUTION: A temperature sensor 1 is provided with a casing 2 of a good thermal conductivity, and a permanent magnet 4 is fixed to a temperature-measuring section 3 of this casing 2. And, a soft magnetic body 6 is arranged through insulating material 5. The soft magnetic body 6 is put through a bobbin 7, and an electrical coil 8 is wound around this bobbin 7. When heat is conducted to the magnet 4, magnetic field intensity which works on the magnetic body 6 of the magnet 4 is vaired in accordance with temperature variation. The temperature variation of this magnet 4 is detected an electric processing circuit or a logic processing electronic device. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000322374-A (JP)
Title: Device and method for converting data
Inventor: FUJIWARA TAKASHI
IPC: G06T1/60
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce the throughput of data conversion from dot sequential data into face sequential data and overhead and to perform fast processing by storing the information data of the dot sequential data and transferring them as the face sequential data. SOLUTION: A host processor 200 sets each address of a system memory 100 which is a destination where R, G and B data are transferred to registers 3 to 5 of a DMA controller 1. An input device 300 inputs dot sequential data 9 for one pixel to the controller 1, and the R, G and B data are sequentially extracted and respectively inputted to respective buffers 6 to 8, i.e., buffers R1 to R4, buffers G1 to G4 and buffers B1 to B4. A bus master I/F 2 transfers the whole data of the buffers R1 to R4 as continuous data (face sequential data) to the memory 100 through the bus 10. Similarly, data transfer is sequentially performed to the buffers G1 to G4 and buffers B1 to B4.
Patent JP-H10327464-A (JP)
Title: Incoming call restriction control method for portable telephone set
Inventor: SAKAI KENICHI
IPC: H04W4/04
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call control method for a portable telephone set by which call reception is automatically restricted. SOLUTION: A reception level of a portable telephone set 19 in a vehicle during traveling differs from a reception level when the vehicle is at standstill, and even when a radio wave is received from a base station 26, a reception electric field strength changes rapidly for a short period and fading takes place in the reception level. A fading pitch is detected from reception level information of the portable telephone set by taking notice of it so as to recognize whether the portable telephone set is in a traveling state or not, and the restriction control of the call reception by the portable telephone set is conducted based on the result.
Patent JP-H05306221-A (JP)
Title: Composition useful as washing liquid for intestinal canal and the washing liquid for intestinal canal
Inventor: KAWAKAMI YUKIO
IPC: A61K31/19
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a washing liquid for intestinal canals having effects and easy drinkability comparable to those of a magnesium citrate isotonic aqueous solution without causing the fluctuation in electrolytic balance of patients. CONSTITUTION:The objective washing liquid for intestinal canals is characterized as an aqueous solution comprising 32.3 to 35.7g magnesium citrate based on 900ml and further sodium chloride, potassium hydroxide and saccharides at concentrations so as to finally provide 290-310mOsm/l osmotic pressure. Furthermore, the objective powdery composition useful as the washing liquid for the intestinal canals is dissolved in water so as to produce the aqueous solution.
Patent JP-H05327040-A (JP)
Title: Switching device for power plant
Inventor: OSHIMA SHIZUO
IPC: H01L39/16
Filed: 1992-05-25
Abstract: PURPOSE:To suppress a trouble current of a high voltage circuit in a power plant, to reduce its breaking current, to improve economy as an entire device and to realize a reduction in a predetermined space by providing a superconducting current limiter as trouble current suppressing means in the plant. CONSTITUTION:A superconducting current limiter 62 is provided as trouble current suppressing means of a high voltage circuit in a power plant. For example, an output of a generator 1 is sent to a system 4 by a main circuit channel 2 through a main transformer 3, connected to a switching unit 6 in the plant through a transformer 5, and power is supplied to a motor 7, etc., of an auxiliary unit in the plant. The unit 6 is connected to a bus 63 by connecting a power reception breaker 61 and the limiter 62 in series, and a feeder breaker 64 to the unit 7 and a bus connecting breaker 6 to a starting system are arranged from the bus 63. The limiter 62 is formed of a trigger coil 621 non-inductively wound of AC superconducting lead, a trigger switch 622 and a current limiting coil 623 formed of an AC superconducting lead.
Patent JP-H10327034-A (JP)
Title: Frequency characteristic adjustment device
Inventor: SASAKI MAKOTO
IPC: H03G5/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a frequency characteristic adjustment device where the arrangement of band numbers Nos. and the arranging order of frequencies match each other. SOLUTION: The device uses a memory 47 to store a plurality of frequencies, a level of each frequency and information of a level change characteristic, decides a level frequency characteristic with respect to an input audio signal from the setting information stored in the memory 47 thereby adjusting the frequency automatically of the audio signal. A user entry reception means accepts user entries such as any of band Nos. assigned in advance to a plurality of addresses of the memory 47, a frequency and other setting information. The frequency and the other setting information of the frequency that are received by the user entry reception means are stored in storage addresses corresponding to the band No. entered and stored in the memory 47.  The device is provided with a means that rewrites storage contents of the addresses of the memory 47 so that the arrangement of band numbers Nos. and the arranging order of frequencies are matched with each other.
Patent JP-H11322609-A (JP)
Title: Formulated liquid preparation of vitamin b1
Inventor: SASAKI YUICHI
IPC: A61K9/08
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid preparation for internal use in which stability of vitamin B1s is nearly equivalent to a liquid preparation using sucrose as a saccharide by formulating an isomerized sugar from which ninhydrin reaction substance is removed with vitamin B1s. SOLUTION: This liquid preparation is obtained by formulating an isomerized sugar from which ninhydrin reaction substance is substantially removed preferably by purification by an ion exchange resin, activated carbon, etc., with vitamin B1s such as thiamine or sulthiamine and preferably further formulating at least one kind of organic acids and inorganic acids therewith. Furthermore, the formulating amount of the isomerized sugar is preferably 5-48 W/V% based on total liquid preparation.
Patent JP-H02309396-A (JP)
Title: Display memory device
Inventor: MATSUDA NOBUKO
IPC: G09G5/00
Filed: 1989-05-25
Abstract: PURPOSE:To shorten program processing time by inverting the arrangement of bits in one word in a hard ware when another picture processing program is adopted in a method wherein one of two kinds of screen displays is adopted. CONSTITUTION:An address value consisting of 20 bits is inputted from an address bus 113, and a data consisting of 8-bits words is inputted from the data bus 114. The high-order 4 bits of the address value are transferred to a decoder 105, and low-order 16 bits thereof are transferred to a display memory (VRAM)102. The one-word data is inputted into a bidirectional buffer 108 inverting the order of the bits and a bidirectional, buffer 109 transferring them as they are. When an external access is requested, the decoder 105 switches to either buffer 108 or 109 according to the high-order 4-digit value of the address value. Therefore, another method can be used in a hardware wherein one of two kinds of screen displays is adopted.