baber/WOPTO huggingface dataset:
Patent JP-S61172652-A (JP)
Title: Casting mold for production of rolling roll
Inventor: FUKUDA MASAHIRO
IPC: B22C9/28
Filed: 1985-01-25
Abstract: PURPOSE:To provide a casting mold with which a product having a defectless and good material characteristic in the part near the surface of the body is inexpensively obtainable in a casting mold consisting of the metallic mold part for the roll body having the attitude of a vertical axis and upper and lower neck mold parts by consisting the metallic mold part of the body of a metallic mold for the inside layer and an outside cylinder, the former of which has gas vent holes and air vent hole. CONSTITUTION:The casting mold 1 consists of the metallic mold part 2 of the roll body for forming the roll body part and the upper and lower neck mold parts 3, 4 which are joined to the top and bottom ends thereof and form roll neck parts. A molten ferrous metal is poured into the mold. The mold part 2 consists of the metallic mold 6 for the inside layer which forms a mold cavity 5 of the roll body part and the outside cylinder 7 which is fitted onto said mold and is fixed thereto by shrinkage fit. The many holes 9 penetrating in the radial direction are bored to the wall of the mold 6 and the air vent hole 13 is bored to the bottom end of the mold 6. The mold 6 is used as a consumable part and the cylinder 7 is permanently usable according to such casting mold. The gas generated from the mold coating part is discharged from the holes 9, by which the working allowance for the body diameter is reduced. The improvement in the cooling effect is made possible by blowing a coolant from the hole 13 since the formation of a gap on the surface of the roll body and the inside surface of the mold 6 after pouring until the entire part solidifies.
Patent JP-S60158239-A (JP)
Title: Collapse-resistant, low-density composition
Inventor: KAMEYAMA MASAO
IPC: C08L23/26
Filed: 1984-01-30
Abstract: PURPOSE:The titled composition suitable for use as, for example, a low-density, lowly water-absorptive floating material for a bathyscaphe, comprising a low- density polyolefin resin and a filler having a low density and a high collapsing strength. CONSTITUTION:The titled composition which can be molded into a molding having an apparent density <=0.5g/cm<3> and a collapsing strength >=300kgf/cm<2>, comprising a polyolefin resin having a true density <=0.92g/cm<3> (e.g., poly-4-methyl-1- pentene) and a filler having a collapsing strength >=100kgf/cm<2>, a true density <=0.4g/cm<3> and an apparent density <=0.3g/cm<3> (e.g., fine glass balloon). This composition can be molded into a molding having excellent collapse resistance, a low density and low water absorptivity, so that it is particularly suitable as a floating material for a bathyscaphe.
Patent JP-S60159948-A (JP)
Title: Instruction exception processing system
Inventor: UDA TOSHIYUKI
IPC: G06F9/46
Filed: 1984-01-30
Abstract: PURPOSE:To obtain an instruction exception processing system for realizing the function of a virtual computer and evaluation of software, by executing automatic branch operation based on the operation code of an instruction. CONSTITUTION:An instruction word 3 designated and read out by an instruction pointer 2 from a storage device 1 is processed by a prescribed procedure in accordance with an operation designating mode of an operation designating mode part 4. When realizing the processing, a virtual machine having an instruction repertory which is partially different from the instructing operation of a real machine is simulated. The operation designating mode of the operation designating mode part 4 is 3-bit, a mode 000 is a real machine operating mode, and other mode is a special exception processing mode. In case of the special exception processing mode, some instructions having an operation code determined in advance become an object of the special exception processing. The object instruction incorporated in advance in a controlling circuit in an information processing device is preferable.
Patent JP-S61165926-A (JP)
Inventor: KASHIWAGI YOSHIYUKI
IPC: H01H33/66
Filed: 1986-01-24
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-H02194371-A (JP)
Title: Measurement of dielectric loss of cable
Inventor: TAKECHI HIROSHI
IPC: G01R31/12
Filed: 1989-01-23
Abstract: PURPOSE:To safely perform a measuring work in a short time by measuring an alternating voltage impressed on a cable conductor in the manner of using a potential transformer installed beforehand on a cable line. CONSTITUTION:One end part 2a of the conductor 2 in the cable 1 which is interposed with a cable head 17, is connected to an AC power supply 3 and also to the potential transformer 20. A sheath 7 of the cable 1 is grounded through a grounding line 8 and a current transformer 9 is mounted thereto. An output of the transformer 20 is inputted to a measurement part 22 through a phase correcting circuit 21 and an output of the current transformer 9 is also inputted thereto. This transformer 20 is one already installed in main parts of the cable line to monitor equipments for the electric transmission/ transformation and used for the measurement of the alternating current impressed on the conductor 2. Then, a certain phase shift normally generated between the input/output voltages is corrected by the circuit 21. After that, the dielectric loss of the cable 1 is measured from the relation with a charge current of the cable 1.
Patent JP-H07221808-A (JP)
Title: Transmission system having carrier component suppression function
Inventor: OOSHIMA HITOSHI
IPC: H04B1/68
Filed: 1994-02-07
Abstract: PURPOSE:To automatically eliminate an undesired carrier component and to eliminate the need for re-adjustment by detecting a carrier component in a transmission output signal and controlling a spectral level of the carrier component based thereon. CONSTITUTION:A detector 6 receiving a transmission output signal detects a carrier component in the transmission output signal based on a carrier signal from a local oscillator 4. The detection output from the detector 6 is fed to an amplitude phase controller 7 receiving the carrier signal outputted from the local oscillator 4. The amplitude phase controller 7 changes the amplitude and phase of the carrier signal depending on the detected output. The carrier signal whose amplitude and phase is controlled by the amplitude phase controller 7 is fed to an adder 8 provided between a mixer 3 and a power amplifier 5. The adder 8 adds a base signal subjected to frequency conversion by the mixer 3 to the carrier signal whose amplitude and phase have already been controlled and gives the sum output to a power amplifier 5.
Patent JP-S63182928-A (JP)
Title: Asynchronous type data transmission method
Inventor: KUMASAKA TORU
IPC: H04J3/16
Filed: 1987-01-23
Abstract: PURPOSE:To eliminate the mis-detection of an obstacle by sending a data of a channel for plural number of times consecutively during one period sending the data of each channel and moving a channel sent consecutively at each period of the transmission. CONSTITUTION:When a car 10 moves backward and a driver applies a switch of a back sonar, an oscillator of each ultrasonic wave sensor radiates an ultrasonic wave pulse at a prescribed period. A receiver provided to zones 1a-5a detects a reflected wave of the ultrasonic wave pulse radiated from the oscillator. As shown in double round in figure, the detection signal of one and same receiver is sent twice consecutively during one period of the transmission of each receiver and the receiver sending the signal twice consecutively is moved sequentially in the advanced order at each period. A microcomputer fetches one detection signal from each receiver synchronously with the period of the arithmetic processing and the location of the supersonic wave pulse reflected therefrom is calculated from the difference between the ultrasonic wave pulse radiation time of the oscillator and the reflected wave receiving time of the receiver.
Patent JP-S62174365-A (JP)
Title: Pack coating method
Inventor: ITO MASAYUKI
IPC: C23C10/34
Filed: 1986-01-27
Abstract: PURPOSE:To obtain a coating layer having a small and uniform thickness and surface smoothness by covering a material to be treated with ceramic powder so as to prevent the direct contact of the material with pack powder. CONSTITUTION:A worked material of an Ni alloy to be treated by pack coating is covered with ceramic powder such as Al2O3 powder. The covered material is buried in pack powder and heated in a nonoxidizing atmosphere.
Patent JP-S60159320-A (JP)
Title: Exhaut valve control device of diesel engine
Inventor: NOMOTO YOSHITAKA
IPC: F01L1/344
Filed: 1984-01-27
Abstract: PURPOSE:To enhance the performance of exhaust gas purification by furnishing a timing adjustment driver device to adjust the valve operating mechanism of at least one of the exhaust valves, whose opened times overlap on one another, according to the load on the engine. CONSTITUTION:The exhaust valves 17, 17' to open and close exhaust ports 8a, 8b in two points per cylinder formed in a cylinder head 5 are opened and closed by cams 20a, 20b mounted on cam shafts 21a, 12b in the timing as illustrated which allows overlapping of the opened times over one another in a great portion. The cam shaft 12b is divided into two parts, and the adjoining ends of these shaft parts 24, 25 are provided with helical splines 26a, 26b in the opposite directions to each other. The timing of the exhaust valve 17' is made variable by sliding axially a coupling sleeve 27 with a boss 28, which is to engage with said two helical splines 26a, 26b, by a timing adjustment driver device including a motor 33 with the aid of a control device 22 in accordance with the load on the engine.
Patent JP-H03218055-A (JP)
Title: Resin sealed semiconductor package
Inventor: KONISHI SATOSHI
IPC: H01L23/28
Filed: 1990-01-23
Abstract: PURPOSE:To perform the taping process effectively by a method wherein one surface of a sealed semiconductor package is mirror-finished capable of performing laser marking process while the other surface is satin-finished. CONSTITUTION:One surface of an SO type resin sealed semiconductor package is subjected to mirror-finish capable of performing laser marking process. On the other hand, the other surface is satin-finished with the surface roughness within the range of 2-25mum, for example. Through these procedures, the conventional defect of the title resin sealed semiconductor package where the package surface is not easily adhered to a tape and falling down can be obviated.
Patent JP-S58131044-A (JP)
Title: Core mold for injection-molding
Inventor: FUJIMURA MITSUAKI
IPC: B29C45/40
Filed: 1982-01-29
Abstract: PURPOSE:To easily manufacture a molded work which has a port part with a diameter smaller than that of a core, by using the core which can be increased and decreased in a diameter through the working of a control lever and a link mechanism. CONSTITUTION:A core 4 consists of an upper half 4a and a lower half 4b which can respectively be unfolded in an umbrella shape, an upper end of each blades 11 forming the upper half 4a is pivotally connected to a stay 12 erecting vertically from a fixed plate 2, and a lower end of each of blades 11 forming the  lower half 4b is pivotaly coupled to a ring 13 mounted to the stay 12. Meanwhile, the other end of said blade is linked (movably at the inside of the stay 12) to a control lever 15 through a projection 19, a link 20 and a projection 18.  Said core 4 is placed in a space formed with a fixed force 1 and a movable  force 3 in a manner that it is increased in a diameter, and resin is injected in a  cavity 6 so formed to perform a molding. After molding, if, after the movable  force 3 is raised, the control lever 15 is lowered, the link 20 is bent downward,  and the core 4 is decreased in a diameter as a result of the inward movement of each blade 11 to easily remove a molded work.
Patent JP-S57129594-A (JP)
Title: Dropout compensating device
Inventor: TAKEDA KATSUMI
IPC: H04N9/882
Filed: 1981-02-04
Abstract: PURPOSE:To prevent a video shift to a >=2H dropout, by replacing a signal having a delay of 1H+ or -1/2T0 (H: a horizontal scanning period; T0: color signal period) to the occurrence of the dropout. CONSTITUTION:The reproduced signal of a video disk is applied to a switch SW5 via an AGC circuit 2. When no detection output of a dropout detecting circuit 3 exists, the reproduced signal is delivered directly to an output terminal 8. If the detection output exists, the SW5 is connected to the 5b side. Thus the reproduced signal is reproduced with a delay via a delay line 12a having a delay time of 1H-1/2T0 plus a delay line 12b of 1H+1/2T0 respectively and a switch 9. The switch 9 is switched alternately by a changeover pulse having a 1H pulse duration which is given from a pulse generator 11.
Patent JP-S63191745-A (JP)
Inventor: MARUYAMA EIKI
IPC: B21D51/26
Filed: 1987-01-23
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-H03219395-A (JP)
Title: Address input system for building management system
Inventor: NISHIYAMA YASUTAKA
IPC: G06F3/0481
Filed: 1990-01-24
Abstract: PURPOSE:To use a building control system without necessity for an operator to be conscious of an address by selecting an image, etc., on a screen, calling the address from an address table and displaying the address. CONSTITUTION:A central monitor system 1, picture controller 2, display device 3, mouse 4, display screen data 5 and address table 6 are provided. According to the selection of a specified element on the screen of a control system, the corresponding address is read out of the address table 6 and this address is copied to an address designation column 13 of a processing instruction picture 3. Thus, concerning respective elements 11, 12, 13, without being conscious of the address for computer recognition, it is enough for the operator only to designate and select the displayed elements such as a sensor or equipments, etc., on the screen of the control system, and the burden of the operator for inputting the address can be reduced.
Patent JP-H01191416-A (JP)
Title: Pattern forming method
Inventor: MOCHIZUKI AKIRA
IPC: H01L21/30
Filed: 1988-01-27
Abstract: PURPOSE:To obtain a high accuracy and a high productivity by forming a plurality of charged beam positioning marks when a pattern is transferred previously by an optical reduction projecting exposure device, and then forming a desired pattern by a charged beam lithography device by utilizing the marks. CONSTITUTION:A pattern 3 having a relatively large size is first exposed by an optical reduction projection on a wafer 1 at each unit chip. In this case, a plurality of alignment marks 2 for a charged beam lithography are formed at respective exposure fields further finely divided from each unit chip. Then, the charged beam lithography 4 is conducted with the marks, thereby forming a fine pattern. Thus, even if difference of exposure distortions occurs between an optical reduction projection exposure device and a charged beam lithography device, the exposure by the lithography device is conducted by alterning the mark at each fine region in the chip. Accordingly, the influence of the exposure distortions of the both is extremely reduced, and no pattern error which becomes a problem in practice does not occur.
Patent JP-H04212106-A (JP)
Title: Optical fiber filter and manufacture thereof
Inventor: JIEEN BII KUREITON
IPC: G02B5/20
Filed: 1991-01-16
Abstract: PURPOSE: To obtain an optical filter having an extremely acute and narrow band. CONSTITUTION: The optical fiber filter has two ferrule assemblies 22, 22 and each assembly 22 consists of an wafer 30 and a ferrule 24. The wafer 30 and the ferrule 24 have a passage 26 into which an optical fiber 29 is inserted and the wafer 30 is joined with the ferrule 24 through a mirror 40 so as to align passages 26, 32. The two ferrule assemblies 22, 22 are aligned so as to have a prescribed interval between them and fitted to a supporting board 36. Namely a resonance state can be obtained by suitably adjusting the length of hollows between the wafer and the mirror 40 and between the mirror 40 and the ferrule 24 and only specific wavelength can be passed.
Patent JP-H02195275-A (JP)
Title: Ground fault phase detecting device
Inventor: KATO HIROAKI
IPC: G01R31/02
Filed: 1989-01-24
Abstract: PURPOSE:To remove the effect of the situation of a ground fault accident on a time for detection and to enable definite setting of limits of detection by detecting the ground fault accident on the basis of a zero-phase voltage and a reference voltage. CONSTITUTION:The products of a zero-phase voltage V0 and reference voltages Ua to Uc from a phase shifter 9, and of a differential voltage DELTAV0 of the voltage V0 and reference voltages U'a to U'c intersecting the reference voltages Ua to Uc at right angles, are determined by multipliers 11a to 11c and 14a to 14c. An alternating-current component is offset by adders 15a to 15c from the results of these products and only a direct-current component is integrated selectively by integrators 16a to 16c. Subsequently, it is determined by comparators 17a to 17c whether or not the result of integration exceeds a prescribed value and has a prescribed polarity, and thereby a ground fault accident is detected.
Patent JP-S5299054-A (JP)
Title: Phase locked loop circuit
Inventor: YOKOYAMA TAKAO
IPC: H03L7/08
Filed: 1976-02-16
Abstract: PURPOSE:To provide a phase locked loop in which scattering of loop gains of PLL circuit composed of monolithic IC.
Patent JP-S60164596-A (JP)
Inventor: OGAWA TADASHI
IPC: E21C37/16
Filed: 1984-02-01
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-S61178819-A (JP)
Inventor: KOBAYASHI ICHIRO
IPC: B65D81/02
Filed: 1985-01-28
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-S62174460-A (JP)
Inventor: SHIROSAKI TAKAO
IPC: E04F19/04
Filed: 1986-01-27
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-S63183732-A (JP)
Title: Coupling method for thin iron plate, and coupled one
Inventor: MIZUKAMI KAZUYOSHI
IPC: B21D39/02
Filed: 1987-01-27
Abstract: PURPOSE:To easily obtain coupling of two parts of a thin iron plate, and a satisfactory finished product of a straight pipe, etc., formed by working the thin iron plate, by providing saw tooth-like notches on both side edges of a band-like body of the thin iron plate, and using a joining plate formed by bending both its side edges to a V-shape in one direction. CONSTITUTION:Notches 2 of a prescribed pitch are provided on both side faces, and by using a joining plate 1 formed by bending projecting parts 3 between said notches 2 to a V-shape in one direction, a joining of a circular pipe is executed. As for the circular pipe to be joined, its cross-sectional shape is each one part 4, 5 of a semi-circular pipe, and their butt end parts 6, 7 and 8, 9 are bent to a V-shape to the inside each other, and each tip thereof is opposed so as to be joined to each other. Along these opposed joints, both projecting parts which have been bent, of the junction plate 1 are inserted into the V-shaped bent parts 6, 7 and 8, 9, the joining plate 1 is placed on extending over the whole joint, and subsequently, by hitting and pressing, etc., the joining plate is squeezed and the semi-circular pipes 4, 5 are coupled, and coupled parts of a straight pipe are obtained.
Patent JP-S54108461-A (JP)
Title: Method of denitrifying high concentration nitrogen contained waste water
Inventor: HIGUCHI HIROSHI
IPC: C02F3/12
Filed: 1978-02-15
Abstract: PURPOSE: To effectively treat high concentration nitrogen contained waste water by making it contact with sufficient oxygen and dense activated sludge in a pressure vessel.  
     CONSTITUTION: Pretreated waste water is introduced under pressure into a vertical pressure aeration tank 6, in which it is reacted by forcibly circulating it at the interior and the exterior of an inner cylinder 3 by an axial impeller 4. Even high concentration nitrogen contained waste water is pressurized and agitated to make contact reaction with highly dense oxygen. It is supplied through a pressure reducing valve 8 to a floating separation tank 9 together with a coagulant, in which tank 9 dissolved air is separated and the sludge is floated to be scraped out into a storage sludge tank 12. The sludge can be highly efficiently separated by the effect of air bubbles as compared with a settling method. Primarily treated water is fed to an atmospheric pressure denitrifying tank 17 having a vertical inner cylinder 14 and an axial impeller 15, in which tank 17 it is denitrified by agitation while conducting a deoxygenation thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61176235-A (JP)
Title: Communication equipment
Inventor: KURITA KENJI
IPC: H04N1/00
Filed: 1985-01-31
Abstract: PURPOSE:To improve both the workability and the operability in a communication CONSTITUTION:A control means can set an automatic or manual reception mode to each circuit.
Patent JP-S59142262-A (JP)
Title: Aqueous dispersion composition for paint
Inventor: HASEGAWA YOSHIKI
IPC: C09D201/08
Filed: 1983-02-03
Abstract: PURPOSE:To provide an aq. dispersion compsn. for paints, which has excellent water repellency and stain resistance, by blending wax and colloidal silica with an aq. dispersion of a specified emulsion copolymer. CONSTITUTION:At least 30wt% hydrophobic alpha,beta-monoethylenically unsaturated monomer (A) (e.g. butyl acrylate) with solubility in water at 30 deg.C of 0.3wt% or below, 0-70wt% other alpha,beta-monoethylenically unsaturated monomer (B) (e.g. methyl acrylate) copolymerizable with component A, and 0.1-5wt% alpha,beta-monoethylenically unsaturated carboxylic acid (C) (e.g. acrylic acid) are mixed together and emulsion-copolymerized. 2-40wt% wax having an m.p. of 50-100 deg.C such as paraffin wax and 1-200wt% colloidal silica are blended with the resulting aq. dispersion to obtain the desired aq. dispersion compsn. for paints, each quantity being based on that (on a solid basis) of the dispersion.
Patent JP-H07234904-A (JP)
Title: Method for execution of noncash transaction
Inventor: SUCHIIBUN HOWAE ROU
IPC: G06Q20/04
Filed: 1995-01-05
Abstract: PURPOSE: To provide a method for executing a cashless transaction by means of preventing the content from being noticed by the other person concerned of the transaction. CONSTITUTION: In the transaction by a credit card as the cashless transaction, information and funds can be transferred by using a communication exchange 227 by preventing information and the source of funds from being noticed by the destination (bank) 203 of funds transfer. The respective persons concerned (a customer 231, a different name customer 234, banks 203 and 213, a different name customer P234, a store 245 and a store transaction bank 237) on the transaction and the communication exchange 227 can read only information required for the roles in the transaction by using a common key ciphering method.  A method for permitting the bank 213 to receive individual information from the card holder, to give more than one question to the card holder by using information and to verify the identification of the card holder by using the response is shown as the identification verification method of the card holder (customer 231).