baber/WOPTO huggingface dataset:
Patent JP-S6396707-A (JP)
Title: Magnetic head with in-line gap
Inventor: HIMESHIMA KATSUYUKI
IPC: G11B5/127
Filed: 1986-10-09
Abstract: PURPOSE:To improve an in-line property and a crosstalk characteristics, by interposing a shield material in the space of a guard band crossing to a gap, and provided by separating a magnetic path into plural paths, and providing a winding groove with a width larger than the space from both side planes of a core, along the space, to the depth of a magnetic path forming cavity. CONSTITUTION:A guard band space 8 is provided in the neighborhood of a center on the parallel end faces of the core 2 on which an annular magnetic path is formed, and a shield 9 is formed by interposing the shield material in the space 8, and the magnetic path of the core 2 is separated into two routes between both end faces 5, 5. A gap 3 is the space of the core 2 provided to cut off those magnetic paths at an upper plane 6 side, and its crosses with the guard band space 8, and separates the guard band into two parts in a state that it is arranged on a straight line. The winding grooves 11, 11 having the groove widths larger than that of the space 8 are provided from both side planes 10, 10 of the core 2, along the guard space 8, to the depth arriving at the magnetic path forming cavity 7, are provided, respectively. In this way, the in-line property can be secured, and the crosstalk characteristics can be improved.
Patent JP-H1091879-A (JP)
Title: System for confirming safety of aged person
Inventor: TSUKAMOTO YOSHITOSHI
IPC: G08B25/08
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive system for confirming the safety of an aged person in which a health situation can be estimated from a living situation without violating the privacy of a resident, and it can be automatically reported to a nurse. SOLUTION: This system is provided with a human being sensor 1 attached to each room of a building which detects the movement of a resident, equipment sensor 5 attached to each kind of equipment of the building, control device 2 which fetches the outputs of the human being sensor 1 and the equipment sensor 5 as data, estimates the health situation of the resident from the data, and prepares a report to a remote nurse, and MODEM part 4 which outputs the report prepared by the control device 2 to a telephone line 3.
Patent JP-H0771748-A (JP)
Title: Combustion apparatus and combustion controlling method
Inventor: ENOMOTO MASANORI
IPC: F23N1/08
Filed: 1993-09-02
Abstract: PURPOSE:To properly supply the amount of air required by a burner in response to the amount of input of a fuel by providing a pressure sensor in an air passage extending in a combustion apparatus. CONSTITUTION:A pressure sensor 37 is provided in a passage for air fed by a fan 38 in a combustion apparatus 20. The pressure sensor 37 detects failures, e.g. the wind is blowing outside the apparatus 20 and clogging is produced on the air passage in the apparatus 20, and so on. A controller 32, once such failure is detected, controls the amount of air (oxygen) required for combustion by increasing/decreasing revolutions of the fan 38 and adjusting the opening of a fan damper 36 and detecting flame temperature with a flame rod 27 and supplying the proper amount of air (oxygen) into the apparatus 20 based upon a detected value. Hereby, the amount of air required for the combustion of the burner 33 is properly supplied in response to the amount of input of the fuel.
Patent JP-S60134411-A (JP)
Title: Manufacture of cut core manufactured of amorphous metal
Inventor: TANAKA MASAMITSU
IPC: H01F41/02
Filed: 1983-12-23
Abstract: PURPOSE:To obtain a cut core manufactured of an amorphous metal having superior smoothness of the surface by a method wherein after the surface of the core formed by winding round the amorphous metal thin belt for manufacture of a magnetic body is coated with resin and fixed, the core is cut out. CONSTITUTION:An amorphous metal thin belt is harder by the several times than a silicon steel plate, while because the whole of the core is wrapped up to be fixed, generating of the distortion of the core at cutting time is small, and destruction of the shape can be checked. Moreover, turning over or splitting finely of the thin belt at the surface layer part is not generated at cutting time. Thickness of coating is decided properly according to rigidity of resin for coating. When epoxy resin is to be used, 100-500mum is favorable.
Patent JP-H0288794-A (JP)
Title: Method for electroplating layer formed on hot dip plating
Inventor: SUEMITSU TAKAMASA
IPC: C25D3/56
Filed: 1988-09-27
Abstract: PURPOSE:To modify the surface of a layer formed by hot dip plating and to enable uniform electroplating on the layer by treating the surface of the layer with an ag. alkali soln. before electroplating. CONSTITUTION:A steel strip 2 is passed through a degreasing-polishing apparatus 3 and a pretreating furnace 5, introduced into a pot 6 contg. a hot dip plating bath, hot dip plated and introduced into an alkali treating apparatus B through an alloying furnace 7. In the apparatus 8, the hot dip plated surface of the strip 2 is modified by treatment with an aq. soln. contg. about 5-50g/l alkali such as NaOH or KOH. The strip 2 is then introduced into an electroplating apparatus 10 through a temper rolling mill 9 and electroplated. satisfactory electroplating can be carried out with small coating weight.
Patent JP-H0291787-A (JP)
Title: Character recognizing device
Inventor: MATSUMOTO NAOYUKI
IPC: G06K9/20
Filed: 1988-09-29
Abstract: PURPOSE:To facilitate to make invalid the erroneous writing of the character information to be inputted and to facilitate to make invalid the already described information by providing a second character recognizing means to recognize character information when the recognized result by a first character recognizing means to recognize whether or not the character information is effective is effective. CONSTITUTION:The title device is provided with an input means 3 to input data information including the character information from an external device, a detecting means 4 to detect the character information from the data informa tion inputted by the input means 3, a first character recognizing means 5 to recognize whether or not the character information detected by the detecting means 4 is effective and a second character recognizing means 6 to recognize the character information when the recognized result by the first character recognizing means 5 is effective. The character information included in the inputted data information is detected, and only when the detected character information is effective, the detected character information is recognized. Thus, the erroneous writing of the character information to be inputted and the al ready described information can be made easily invalid.
Patent JP-H10153265-A (JP)
Title: Rotational machine
Inventor: SKINNER DAVID ROBERT
IPC: F01D11/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the effect of gravity to a seal ring segment in a rotational machine. SOLUTION: This rotational machine is provided with a rotatable part capable of being freely rotated around the axis, an immobile part 14L including an annular groove 42 provided around the axis, and a plurality of approximately annular segments 32L partially arranged in the groove, and respective segments can be moved between the outer position in the radial direction and the inner position in the radial direction with respect to the axis. A supporting means 58 as a supporting means for engaging a pair of side segments 32L arranged on respective sides facing the immobile part 14L with the immobile part 14L, for supporting a pair of side segments 32L is so provided that the side segments 32L may approach to the vertical flat surface passing the axis between the inner position and the outer position and may be approximately moved from the flat surface in the separating direction.
Patent JP-2000077557-A (JP)
Title: Semiconductor device
Inventor: TONO TOMOKO
IPC: H01L23/12
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which allows enhancement in performance and reliability, even if a semiconductor chip is electrically connected with a packaged body comprising a package substrate and the like using solder balls. SOLUTION: This semiconductor device has a semiconductor chip 1 connected electrically with a package substrate (packaged body) 2 using solder balls 3. The semiconductor chip 1 and the solder balls 3 are electrically connected with each other via a conductive adhesive body (conductive adhesive body different from the material of the solder balls) 4, and the package substrate 2 and the solder balls 3 are connected electrically with each other via a conductive adhesive body (conductive adhesive body different from the material of the solder balls).
Patent JP-S6396640-A (JP)
Title: Semiconductor device
Inventor: MUTO KATSUHIKO
IPC: G11B7/243
Filed: 1986-10-13
Abstract: PURPOSE:To constitute an information processing system of a high density, high speed and high flexibility by constituting said system of multiple or single quantum well regions consisting of semiconductors A, B and the regions of the mixed crystal semiconductors thereof and projecting light having the wavelength which is the intermediate of the wavelengths of both thereto. CONSTITUTION:The multiple quantum well regions or single quantum well regions 22 consisting of the semiconductors A, B and the regions 23 of the mixed crystal semiconductors AxB1-x having the average compsn. X thereof are formed on tracks. The light having the energy value which is the largely absorbed in the regions 22 but is not so much absorbed in the regions 23 if said light is projected thereto. The difference in the absorption is obtd. simply by changing the average compsn. X of the semiconductors A, B and the selectivity thereof is large. The formation of the regions 22, 23 to the arbitrary and high density is thus permitted.
Patent JP-H0293016-A (JP)
Title: Method for refining high-n stainless steel
Inventor: ISHIZUKA HARUHIKO
IPC: C21C7/00
Filed: 1988-09-29
Abstract: PURPOSE:To finely and easily produce a stainless steel having high nitrogen concn. by nitrogenating the molten stainless steel in a bottom blown converter, etc., in such a manner that the nitrogen concn. therein attains the target value or above, then controlling the partial pressure of nitrogen in a degassing chamber to attain the target nitrogen concn. CONSTITUTION:The stainless steel is nitrogenated by blowing gaseous N2 to the stainless steel in the bottom, side or top blown converter until the [N] concn. in the molten stainless steel attains the target [N] conon. at the time of refining the stainless steel by using the converter and a degassing process. The molten stainless steel subjected to nitrogenation in the degassing chamber is then subjected to the control of the [N] concn. in an about 0.1 to 200Torr partial pressure range of N2 to attain the target [N] concn. The high-N stainless steel is accurately, easily and safely produced in this way.
Patent JP-H0851334-A (JP)
Title: Surface acoustic wave filter
Inventor: YAMADA TORU
IPC: H03H9/64
Filed: 1994-10-06
Abstract: PURPOSE:To obtain a surface acoustic wave filter capable of miniaturization over a wide band and realizing a stable characteristic and balanced input/output. CONSTITUTION:A first SAW resonator consisting of an IDT electrode 52a and reflector electrodes 52b and 52c, a second SAW resonator consisting of an IDT electrode 53a and reflector electrodes 53b and 53c and a third SAW resonator consisting of an IDT electrode 54a and reflector electrodes 54b and 54c are formed on a piezoelectric substrate 51. One electrode finger of the IDT electrode 53a is grounded through an electrode pattern provided in a clearance between the IDT electrode 52a and the reflector electrode 52b. The other electrode finger of the IDT electrode 53a is grounded through an electrode pattern provided in a clearance between the IDT electrode 54a and the reflector electrode 54c. A bus bar electrode of a part where the IDT electrodes are adjacent to each other is made independant electrically.
Patent JP-H0563917-A (JP)
Title: Scanner
Inventor: FUKUDA SHIGERU
IPC: H04N1/04
Filed: 1991-08-29
Abstract: PURPOSE:To prevent a radio wave fault onto an external equipment by bisecting a head and transferring picture information to a corresponding storage circuit at every block by means of two or more kinds of transfer clocks. CONSTITUTION:A head 8 is arranged in two columns in a columnar direction in the main scanning direction and divided into relevant buffer memories 4, 5 and 2, 3. A synchronization clock CLK and picture information VD0 are inputted to a control circuit 1 and the memories 2, 3. Write and read gate signals WG, RG are given from the control circuit 1 to the memories 2, 3 respectively and the transfer clock CLK is given to the memories 2, 4 and 3, 5 to transfer the first half and the latter half of the information VD0. A latch circuit 6 and a driving circuit 7 use control signals S1, S2 to apply scanning control to a head 8. Thus, the bisected buffer memories 2, 3 and 4, 5 are used and the information is transferred by using the transfer clock of different frequencies, then the transfer frequency is reduced and a radio wave fault to the external equipment is prevented.
Patent JP-H03103812-A (JP)
Title: Picture printer
Inventor: SERIZAWA YOJI
IPC: H04N1/23
Filed: 1989-09-19
Abstract: PURPOSE:To reduce the number of optical length adjusting mirrors and to simplify and miniaturize the entire device by passing at least one of laser beam through an optical system of different focal distance when an electrostatic latent image is formed on a photosensitive body surface. CONSTITUTION:Two color images are formed, for example, on the surface of the photosensitive body 100 by using the laser beams 102 and 103; the two color images are transferred on a transfer material 111 by the use of a transfer electrifier 110. That is, the laser beams 102 and 103 which are emitted after they are optically modulated based on picture information by semiconductor lasers 115 (116) are guided to a rotary polygon mirror 112; as the rotary polygon mirror 112 rotates, the beams 102 and 103 are guided to corresponding f-theta scanning lenses 113 (114) of different focal distance; then, the f-theta lenses 113 (114) scan the surface of the photosensitive body 100 with the beams. Thus, the entire device can be simplified.
Patent JP-H03103925-A (JP)
Title: Program execution controller for digital signal processor
Inventor: KOBAYASHI NOBORU
IPC: G06F9/26
Filed: 1989-09-19
Abstract: PURPOSE:To increase the instruction execution speed by providing an address data storage part in a read-only memory where commands are stored and outputting a command from the read-only memory correspondingly to address data outputted from the address data storage part. CONSTITUTION:A clock is simultaneously inputted to an address data output means 4 and a read-only memory 1. Address data is sent to an adder 5 from an address data output means 4 at this timing, and next address data is outputted from the adder 5 and is stored in an address data storage part 3 of the read-only memory. Meanwhile, essential address data stored in the address data storage part 3 is outputted at the timing of the clock inputted to the read- only memory 1, and the command stored in its address of a command storage part 2 is outputted. Thus, the delay time is shortened to shorten the machine cycle, and instruction is executed more quickly.
Patent JP-H0796391-A (JP)
Title: Wire for gas shielded arc welding
Inventor: HIYAMIZU TAKAO
IPC: B23K35/30
Filed: 1993-09-29
Abstract: PURPOSE:To provide a wire for gas shielded arc welding which yields a weld metal having excellent mechanical properties, generates less spatter and has excellent welding workability in welding of high tensile steel sheets having high strength of a specific value or above of tensile strength. CONSTITUTION:This wire for welding the high tensile steel sheets having the tensile strength of >=590N/mm<2> has a chemical compsn. contg., by weight %, <=0.15% C, 0.30 to 0.90% Si, 1.20 to 2.50% Mn, 0.02 to 0.20% Ti, <=0.10% Al and 0.0010 to 0.0040% B, contg. <=0.020% P, <=0.020% S, 0.010% O and <=0.0155 N and consisting of the balance Fe and inevitable impurities.
Patent JP-S61121511-A (JP)
Title: Ultrasonic delay line
Inventor: HAYAKAWA DAISHIRO
IPC: H03H9/36
Filed: 1984-11-16
Abstract: PURPOSE:To prevent short-circuiting between a lead wire and a conductive adhesive used for attaching a piezoelectric element to an ultrasonic delay medium, by setting the forming direction of the lead wire at the side opposite to the lead-out direction. CONSTITUTION:Piezoelectric elements 2 and 2 for input and output are attached to an ultrasonic delay medium 1 on the surface orthogonal to the transmitting direction of ultrasonic waves via a conductive adhesive 5. While a lead wire 4 is attached to the element 2 at the side opposite to the bonding side to the medium 1 via a conductive adhesive 5. Here the wire 4 is formed in the direc tion opposite to the lead-out direction in order to increase the curvature radius of the wore 4 in a forming mode. As a result, short-circuiting can be prevented between the adhesive 3 and the wire 4.
Patent JP-S6399791-A (JP)
Title: Controlling for shunt motor
Inventor: YAMAMURA HIROHISA
IPC: H02P7/298
Filed: 1986-10-15
Abstract: PURPOSE:To enable a control with high accuracy and quick response by computing an armature current mean value from maximum and minimum values of said armature current and from a period for which the armature current is zero. CONSTITUTION:If an accelerator opening theta is given, a torque command T corresponding to said value is outputted. Further, an armature current command Imc is outputted. A PI arithmetic processing unit 174 outputs an armature chopper signal alpham according to a deviation between the armature current command Imc and the armature current mean value Imf. On the other hand, a Pl arithmetic processing unit 179 outputs a field current chopper signal alphaf according to a deviation between a field current command Ifc corresponding to the armature current mean value Imf and a field current Iff. A mean value computing means 176 computes an armature current mean value Imf on the basis of maximum and minimum values of armature current Im and of a period for which the armature current is zero.
Patent JP-S60176543-A (JP)
Title: Filled snack product prepared by using large amount of shortening in dough
Inventor: UIRIAMU JIYON BURABUSU
IPC: A23L25/10
Filed: 1984-11-17
Abstract: A peanut butter-filled snack product and the like is disclosed. This product includes an edible, heat stable, lubricious filling having a fat content of from about 40% to about 70% by weight. The filling is surrounded by a layer of dough comprising flour, water and at least about 21% fluid shortening by weight of the flour. The fluid shortening reduces oil migration during baking and storage so that the filling remains soft and lubricious.
Patent JP-S62103116-A (JP)
Title: Press mold for optical disc base
Inventor: OTANI MITSUO
IPC: B29C45/26
Filed: 1985-10-30
Abstract: PURPOSE:To obtain an optical disk base which is favorable in accuracy of a plate thickness, has no defect such as a foam or sink and possesses small and uniform birefringence, by a method wherein a mold forming a pair with a mold having a cavity face to which a stamper is fittable is constituted of an external circumferential block and a slide core block having a cavity face. CONSTITUTION:A fixed quantity of partial polymer having a certain viscosity and containing a radical polymerization initiator under a mold clamping state A is cast in the vicinity of a mold 1 by making the mold into a predetermined temperature, mold clamping is kept on up to a state B or C and the same is held for a necessary period of time under this state. In this instance, the loaded partial polymer is spread out by a cavity face 10 of a slide core block 8 and is under a state wherein the same hardly arrive at an inner circumferential surface 7, of an external circumferential block. Under an intermediate state C, though the slide core block 8 is acted a little and the partial polymer is in a state where the same is expanded wider than the state B, there is not outflow of the same to the outside of a cavity at all. A rate of polymerization of the partial polymer is raised by holding the same for a necessary period of time under these states, an action wherein gas contained into the partial polymer and an evaporated substance come out into the cavity is advanced along with following of a viscosity increase and capacity contraction.
Patent JP-S61124627-A (JP)
Title: Method of preserving carbon yarn
Inventor: SAGA MITSUO
IPC: D01F9/12
Filed: 1984-11-20
Abstract: PURPOSE:To prevent reduction in handling properties of yarn and fiber characteristics even after long-period preservation, by transporting carbon yarn coated with a highly volatile collecting agent to a storing chamber, and keeping the atmosphere in the storing chamber at a given saturated vapor pressure depending upon the collecting agent used. CONSTITUTION:Yarn coated with a highly volatile collecting agent is wound around bobbins to give the bobbin wound yarn 6 or put in cans to give yarn put in cans, and the yarn is transported to the storing chamber 8. Shortage of pickup of the collecting agent can be supplied by introducing mist of the collecting agent evolved from the mist emitting device 9 by the fan 10 with a heater so that the mist of the collecting agent is fed to an atmosphere in the storing chamber. The temperature in the storing chamber is regulated, and the atmosphere in the storing chamber is kept at a given saturated vapor pressure not to cause evaporation of the collecting agent.
Patent JP-S62104262-A (JP)
Title: Image input device
Inventor: FUJIWARA NARIMITSU
IPC: H04N1/193
Filed: 1985-10-30
Abstract: PURPOSE:To attain cost-down by driving a liquid crystal shutter of a liquid crystal shutter arranged between an original and a photodetector in time division, dividing a reflected light and leading the light to the photodetector so as to use one several photodetectors to read an original picture. CONSTITUTION:In irradiating a light from an LED array 1 to a read original 2, the black part of the original picture absorbs a light and the white part reflects the light. A rod lens array 3 leads the reflected light onto the liquid crystal shutter array 4 and the image of the original picture 2' is formed on the liquid crystal shutter array 4 with nonmagnification. The liquid crystal shutters 4a, 4b... are driven in time division by a liquid crystal shutter drive circuit 6. When a voltage is applied to the liquid crystal shutter 4b, it becomes transparent and the others remain opaque, then the light transmitted through the shutter 4b is led to a photodiode 5 and a signal corresponding to a picture on the liquid crystal shutter 4b in the original picture 2' formed on the array 4 is outputted. Thus, one photo diode 5 reads the picture information of the original 2.