baber/WOPTO huggingface dataset:
Patent JP-S601660-A (JP)
Title: Dubbing protection device
Inventor: ADACHI MITSUNORI
IPC: G11B5/86
Filed: 1983-06-17
Abstract: PURPOSE:To prevent the unconditional copying of digital dubbing on a PCM recording/reproducing device using VTR by using a user word provided in a PCM data area. CONSTITUTION:In a record system a data setting device 14 is provided at the input stage of a coder 11 of a PCM adaptor 8, and a dubbing prevention code is added to the digital signal outputted from an A/D converter 10 to obtain a signal for coding. The digital signal set in such a way is recorded to a VTR13 via a coder 11 and a modulator 12. While in a reproduction mode, a PCM audio adaptor 23 is provided and the user word is detected out of the data in which an error is corrected through an error correcting circuit 16 by a user word detector 20 to be outputted to a coincident detector 21. The detector 21 compares the set value signal of a digital data setting device 22 with the code of the user word. When the coincidence is obtained, a switch circuit 19 is turned off to cut off the output of a digital dubbing signal.
Patent JP-H05303210-A (JP)
Title: Pattern forming method
Inventor: MATSUO TAKAHIRO
IPC: H01L21/3065
Filed: 1992-04-28
Abstract: PURPOSE:To form patterns having good shapes free from residues in pattern formation by silylation. CONSTITUTION:A resist 12 applied on an Si substrate 11 is exposed by a KrF excimer laser 13. Gaseous phase HMDS 15 is brought into contact with the resist 12 to selectively form silylated layers 16 in the exposed parts and to simultaneously produce silicon deposits 17 in the unexposed parts. The silicon deposits 17 are lifted off and removed by O2 isotropic RIE 18. Etching is thereafter executed by O2 anisotropic RIE 19 to form the negative patterns having the shape perpendicular to the exposed parts. The etching using the O2 plasma is executed in two stages; isotropically first, then anisotropically, by which the good patterns free from the residues are formed.
Patent JP-H02288331-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGITA MASAFUMI
IPC: H01L21/28
Filed: 1989-04-28
Abstract: PURPOSE:To stabilize the contact characteristic and prevent the resistance of HR from decreasing by making a contact hole in an insulating film on a diffusion layer, forming a barrier metal layer in said contact hole, and performing high-speed heat treatments in inactive gas and then a hydrogen- containing atmosphere. CONSTITUTION:An insulating film 103 is formed on a semiconductor substrate 101 having a diffusion layer 102 in the surface and an opening is made selectively in a specific section of said insulating film 103 to form a contact hole. A barrier metal layer 107 is formed in said contact hole and high-speed heat treatment is performed in inactive gas. After that, high-speed heat treatment is performed in a hydrogen-containing atmosphere and then a solid aluminum layer 109 is formed. Thereby the contact resistance stabilizes without increase, the Al step-converage at the step of the contact hole improves, and decrease of the resistance of high-resistance polycrystalline Si (HR) on one semiconductor device is prevented.
Patent JP-S60252875-A (JP)
Title: Ball valve
Inventor: ASANO MITSUAKI
IPC: F16K27/06
Filed: 1984-05-30
Abstract: PURPOSE:To prevent a ball from springing out even if a ball retainer is removed and easily retighten a ball seat, by forming the internal surface of a ball housing to an annular spherical recessed surface while both side parts in a flow path direction of this spherical recessed surface to an internal diameter smaller than an external diameter of the ball by at least its 1%. CONSTITUTION:This ball valve forms the internal surface of a ball housing part 11 to an annular spherical surface larger than the external diameter of a ball 2 while both side parts 12 in a flow path direction of this spherical surface to an internal diameter smaller than the external diameter of the ball 2 by at least its 1%. Accordingly, the ball enables its sealing characteristic to be improved because the ball never springs out even if ball retainers 3, 4 are removed while comes to be pressed to ball seats 33, 34 when the ball is placed in its closing condition.
Patent JP-H05300862-A (JP)
Title: Floor surface cleaning vehicle
Inventor: UNO SEIJI
IPC: E01H1/08
Filed: 1992-04-28
Abstract: PURPOSE:To prevent breakage of a flap cylinder concerning a floor surface cleaning vehicle which performs a control to open or close a flap plate adapted to open or close an opening of a dust box. CONSTITUTION:A dust box 2 is provided to collect dust swept up with a main brush 5 rotating on the bottom of a vehicle 1 and a flap plate 17 to open or close an opening 3 of the dust box 2. A flap cylinder 14 is provided to open or close the opening 3 by operating the flap plate 17 and a controller is provided which lets the flap cylinder 14 be driven for a specified time to open or close the opening 3 of the dust box 2 with the operation of the flap plate 14.
Patent JP-S58225351-A (JP)
Title: Analytical apparatus
Inventor: FUSHIMI KATSUO
IPC: G01N30/84
Filed: 1982-06-25
Abstract: PURPOSE:To enhance analytical preciseness, by providing a removing apparatus due to a dialytic principle for removing or reducing a component not suitable for detecting an analytically objective component present in an elution liquid between a separation column and a detector. CONSTITUTION:The elution liquid in an elution liquid tank 1 is flowed so as to be passed through a specimen injector 3, a separation column 4, a removing apparatus 5, an immobilized enzyme column 8 and a detector 9 by a pump 2 and, at the same time, the reaction liquid in a reaction liquid tank 6 is sent by a pump 7 to be combined with the elution liquid stream at a point before the immobilized enzyme column 8. The removing apparatus 5 has such a structure that a hollow pipe 51 having dialyzability is immersed in a solution having a composition prepared by removing a removal objective component considered not suitable for detection from the composition of the elution liquid and the removal objective component is penetrated and diffused into the solution from the pipe wall according to a dialytic principle during the passage of the effluent liquid from the separation column 4 through the hollow pipe 51.
Patent JP-H06323797-A (JP)
Title: Blasting method
Inventor: YAMAMOTO MASAAKI
IPC: F42D1/00
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a well-finished, smooth, excavated surface by providing a plurality of blasting holes at specified space intervals, setting electronically delayed electric detonator caps at specified times and simultaneously effecting blasting in the blasting holes within a specified accuracy of time with regard to the set times. CONSTITUTION:In a 11-stepped blasting of a cross section of a tunnel, blasting holes H1-H14 on a tenth-step outermost circumference are spaced apart at intervals of 30-100cm. Delay times are set in an accuracy of not more than 1ms by using DS electric detonator caps for the blasting holes H1-H7 located on the left side when viewed from the side facing a cutting face and electronically delayed electric detonator caps of a high time accuracy for the other blasting holes H8-H14 on the right side. Because damages of bedrock are suppressed and a straight, smoothly finished surface is obtained, overbreak, unfixed stone removing work and hindering stone removing work in assembling supporting are reduced.
Patent JP-S603021-A (JP)
Title: Floppy disk device
Inventor: HAMAOKA HIROMI
IPC: G11B20/10
Filed: 1983-06-20
Abstract: PURPOSE:To improve the performance of the whole magnetic disk device by transferring command status information on the whole magnetic disk device from a controller through an input/output signal line for transferring original data or signals. CONSTITUTION:A CPU10 controls the operation of the whole FDD (floppy disk device). Write data WD and an interface control signal IC are inputted from the controller to an input port 11. An output port 15 outputs a control signal from the CPU10 to a switching circuit 15. This switching circuit 15 switches and outputs the output signal of the output port 14 or a read/write control circuit 16 on the basis of the interface control signal IC. The read/write control circuit 16 controls the reading and writing operation of a head for data; and the read data RD from the head is outputted through the switching circuit 15, and the write data WD is received and outputted to the head on the basis of a write gate signal WG.
Patent JP-S5812221-A (JP)
Inventor: NISHISAKO SHIZUTAKA
IPC: H01H9/34
Filed: 1981-07-15
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-H01157390-A (JP)
Title: Synthetic gene of cystatin a, corresponding recombinant plasmid and recombinant
Inventor: IKE YOSHIMASA
IPC: C12N1/20
Filed: 1988-05-09
Abstract: PURPOSE:To produce a cystatin A protein, by introducing a recombinant plasmid formed by inserting DNA sequence containing cystatin gene consisting of a specific DNA sequence into an expression vector to a microorganism and transforming the microorganism. CONSTITUTION:A recombinant plasmid is formed by inserting DNA sequence containing cystatin A gene having DNA sequence expressed by formula I into an expression vector. Then the recombinant plasmid is introduced into a microorganism to transform the microorganism and the resultant transformant is cultured in a culture medium to accumulate a cystatin A protein in the culture medium. Then the cystatin A protein can be obtained from the medium e.g., by harvesting a microbial cell by a centrifugal separation and subjecting supernatant obtained by subjecting the cell to treatment of supersonic wave and lysozyme, etc., to gel filtration. The resultant cystatin A protein is purified by application of antibody column method.
Patent JP-H04337963-A (JP)
Title: Facsimile equipment
Inventor: MATSUNO TETSUYA
IPC: H04N1/387
Filed: 1991-05-15
Abstract: PURPOSE:To recognize the received recording paper sheets of various transmission sources at a glance by reading printing mark data by incoming calls and printing the printing mark at a position on the recording paper sheet corresponding to the printing position information of the printing mark data. CONSTITUTION:Before starting reading received image data, a mark data reading means 51 reads the printing mark data in a mark storing means 51a, and a printing mark adding means 51c transmits the read printing mark data through a signal read line 51d to a recording part 57. While controlling the recording part 57, the printing mark adding means 51c prints the printing mark on the recording paper sheet corresponding to the printing position information of the printing mark data. In that case, the recording part 57 prints the printing mark while traveling the recording paper sheet by a record traveling mechanism. Therefore, without changing the function of a transmission side equipment, the printing mark can be added only by adding the partial function of a reception side equipment.
Patent JP-S60252892-A (JP)
Inventor: FUJII TAIZOU
IPC: F16L33/00
Filed: 1984-05-29
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-H01283422-A (JP)
Title: Drill screw
Inventor: YAMAZAKI KATSUHISA
IPC: F16B25/10
Filed: 1988-05-09
Abstract: PURPOSE:To obtain the secure and favourable boring performance and also to improve the durability by providing rake faces thinned by different rake faces at a chisel edge and the top of a cutting edge and forming and acute point end projecting piece at the joint portion thereof. CONSTITUTION:An acute point end projecting piece 28 is formed at a joint portion by providing rake faces 25, 26 thinned by different rake angles at a chisel edge 21 and a top end cutting edge 19. The first press face 38 which thinning-treats the first rake face 25 of a side cutting edge 14, the secondary press face 39 which thinning-treats the second rake face 26 and the third press face 40 which thinning-treats the third rake face 28 where a point and projecting piece is formed are respectively provided. Respective portions of a drill portion containing a rake face are constructed by combination of almost straight lines and flat faces. Thus, secure and favourable boring performance can be obtained, the structure of a forming jig is simplified and its durability can be improved.
Patent JP-H06243336-A (JP)
Title: Merchandise feeding device for automatic vending machine
Inventor: ISHINE YASUZO
IPC: G07F11/04
Filed: 1993-05-12
Abstract: PURPOSE:To deal with merchandise for thick cans and thin cans by providing merchandise feeding mechanisms at the lower part of a merchandise housing part so as to feed merchandise corresponding to large-diameter and small- diameter merchandise. CONSTITUTION:When a plunger is pulled in by operating a solenoid 51 corresponding to a signal from a merchandise select push button, a high-order latch bar 57 and a low-order latch bar 59 are moved up and a latch cam body 61 is rotated. At such a time, a cam body 72 is idly swung to an operating plane 76, and a second stopper 65 keeps a non-operating posture B1. On the other hand, a first stopper 63 switched to an operating posture A by the high-order latch bar 57 temporarily supports the second-order merchandise from the least significant order. At the same time, the striction of a feeding stopper 67 is canceled by moving the low-order latch bar 59 upward, the feeding stopper is turned to a feeding posture C1, and the merchandise is fed downward. Afterwards, the feeding stopper 67 is recovered to a supporting posture C again, and the merchandise is dropped onto the feeding stopper 67 in the supporting posture C.
Patent JP-H09297817-A (JP)
Title: Character segmenting method
Inventor: BESSHO GORO
IPC: G06K9/46
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To adequately segment characters of a document containing variable- size characters and expanded characters. SOLUTION: A variable-size character discrimination part 7 discriminates the variable-size characters on the basis of the longitudinal/lateral ratios of rectangles. When the rate of the variable-size characters exceeds a half of the total number of rectangles, a line consisting of the variable-size characters is decided and stored in a memory 8. A character cluster generation part 9 refers to the memory 8 to make corrections corresponding to the size variation rate for the variable-size character line and generate a cluster of characters from the rectangles, and stores it in a character cluster memory 10. A character pattern generation part 11 generates a character pattern by combining character clusters considered to be one character and a character recognition part 13 recognizes it.
Patent JP-H04227393-A (JP)
Title: Color television signal transmission standard system identifying circuit device
Inventor: JIIGUFURIIDO BEEME
IPC: H04N9/64
Filed: 1991-04-17
Abstract: PURPOSE: To attain instantaneous identification by switching a color demodulator to the demodulation of a signal when a color sub-carrier wave frequency can be judged, and confirming that the color sub-carrier wave has a line successively switching phase. CONSTITUTION: When an arbitrarily averaged color sub-carrier wave frequency is made exactly belong to one of transmission standards to be identified even under the consideration of the inaccuracy of measurement generated during the measurement of the color sub-carrier wave frequency by color sub-carrier wave frequency judging means 14, 21, 24, and 25, a color demodulator is switched to the demodulation of a color television signal by a vertical frequency detector 23, and the vertical deflection frequency of the color television signal is judged. Then, a phase detector 22 confirms whether or not a color carrier wave has a line successively switching phase.
Patent JP-S5537357-A (JP)
Title: Automatic setting system of printing position
Inventor: HATSUNO MASAHIRO
IPC: B41J29/50
Filed: 1978-09-09
Abstract: PURPOSE: To set a printing position on a sheet automatically with high accuracy by arranging plural detecting elements just before a platen to which the sheet of a printing device is inserted to detect the left end position of the sheet, and by correcting automatically a distance between the left end positon of the sheet and the printing positon.  
     CONSTITUTION: A detecting device consisting of a detecting element array 5 and a light emitter 6 is arranged just before a position where a sheet 3 sent out from the sheet containing cassette 2 of a printing device reaches a platen 8. If the sheet 3 passes there, the amount of light received by the detecting element array 5 is changed and the left end of the sheet 3 is detected. If the sheet left end position is not at its standard position, the output is inputted to a carriage drive circuit via a position detecting circuit, a step number moving signal circuit, a moving amount correcting circuit, etc., and a carriage is moved to an initial printing position. By so doing, the first printing position can be set with high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59761-A (JP)
Title: Picture processing system of plural processors
Inventor: KUROKI SHINICHI
IPC: G06F15/80
Filed: 1982-06-28
Abstract: PURPOSE:To improve the operating rate of a processor and to shorten the processing time, by sharing uniformly the number of coordinate to be calculated at the generation of a graph to each slave processor. CONSTITUTION:A multiplexer MPX switches a system control address SCA to a refresh memory RM and an access address of the slave processor SP. Processor modules PM1-PMn are programmed internally so that a continuous screen element is shared in order as to each raster on the screen and the operating processing such as the generation of a graph is executed at each of n-set of the screen elements. A master processor MP8 decodes a picture processing instruction inputted from an external circuit and gives a processing instruction in parallel to all the SPs. A system control circuit 13 generates a timing control signal such as supply of addresses to the RM under the control of the MP8.
Patent JP-S61266144-A (JP)
Inventor: HERUBERUTO FUERUDEUERUTO
IPC: B21H1/08
Filed: 1986-05-16
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-H08306234-A (JP)
Title: Low noise overhead power transmission line
Inventor: KIKUTA TAKATOSHI
IPC: H01B5/10
Filed: 1995-05-10
Abstract: PURPOSE: To suppress a corona noise immediately after a rain fall in an early stage by forming grooves on the outer circumference in the lengthy direction of a thick wire of an overhead power transmission line having level difference in the outermost layer. CONSTITUTION: An overhead power transmission line is formed in such a way that an aluminum stranded conductor comprising aluminum element wires 2 is intertwisted on a stranded conductor comprising a plurality of steel wires 1, then almost fan-shaped wires 3, 4 having different thickness in the diameter direction of a power transmission line are intertwisted on the aluminum stranded conductor. A plurality of grooves 6 are formed on the outer circumference 5 of the wire 4 thicker than the wire 3. The dimension of the groove 6 is specified as w>nb>0, e>=1, b=0.1-2mm, w=3-9mm, d=0.1-2mm when the width of the wire is (w), the width of the groove is (b), the depth of the groove is (d), and the number of the grooves is (n).  Even if water drops are attached, the water drops are diffused in the lengthy direction of the wire by the grooves 6, hardly formed in the projection shape, and as a result, the level of corona noise is reduced.
Patent JP-S5735852-A (JP)
Title: Photosensitive and heat sensitive type recording member
Inventor: TANIGUCHI HAJIME
IPC: G03C1/675
Filed: 1980-08-14
Abstract: PURPOSE:To obtain the titled recording member with high contrast and high resolving power by forming a specified basic substance generating layer, an intermediate layer and a color developing layer on a support. CONSTITUTION:A support 1 is covered with a basic substance generating layer 2 composed of a 1-10mum thick layer 21 of polynuclear quinone showing absorption in the wavelength region of 400-550nm and of a 1-20mum thick layer 22 based on a Co (III) ammine complex and/or a Co (III) amine complex (a), a hydrogen donor (b), and a chelating agent (c) causing slight absorption in the visible part when coordinated to Co, a 1-10mum thick intermediate layer 3 of a water-soluble resin and/or an emulsion resin, and a 1-20mum thick color developing layer 4 consisting of oxidizable leucoaminotriarylmethane (d), an acid (e) promoting color development, and hexaarybiimidazole (f) convertible into an oxidizing agent for the leucoaminotriarylmethane by the absorption of ultraviolet rays.
Patent JP-S592320-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU YASUHISA
IPC: H01L29/78
Filed: 1982-06-28
Abstract: PURPOSE:To form the lower layer line of extremely low contact resistance and small wiring resistance by a method wherein the connection of metal silicide wirings is performed to impurity diffused regions via low seat resistance layers. CONSTITUTION:An N<+> type source region 6a, an N<+> type region 6'b and an N<+> type polycrystalline Si gate electrode 5' are formed on a P type Si substrate 3 whereon element isolation insulation film 1 and P<+> channel cut regions 2 are formed. Via contact windows 9 of the lower layer PSG film 8, the second impurity, e.g. arsenic ion (As<+>) is implanted selectively into the surface layer part of the source region 6'a and the drain region 6'b, i.e. the high seat resistance layer 11. A MoSi2 wiring patterns 13 and a layer PSG film 14 are formed, the second As<+> implanted region is activated by heating, and thus the N<+> type low seat resistance regions 12' are formed on the surface layer part of the source and drain regions 6'a and 6'b.
Patent JP-H07304803-A (JP)
Title: Production of copolymer for viscosity index improvement
Inventor: KUROODO CHIYAARUZU SHIYAUBAA
IPC: C10M147/02
Filed: 1995-04-13
Abstract: PURPOSE: To obtain an oil additive having a low residual monomer content and used to improve the viscosity index of a lubricating oil and to lower its pour point by polymerizing two (meth)acrylate monomers with a styrene monomer in two stages in an oil-soluble diluent.  
     CONSTITUTION: A monomer mixture containing two (meth)acrylate monomers represented by formulae I and II (wherein R 1  and R 3  are each H or CH 3 ; R 2  is a 16-24C alkyl; and R 4  is a 7-15C alkyl), the amount of the monomer of formula I being 5-70 pts.wt., and the amount of the monomer of formula II being 5-85 pts.wt., and 5-50 pts.wt. styrene monomer is polymerized in the presence of a polymerization initiator in an oil-soluble diluent to form a polymer intermediate, about 2 to 20 pts.wt., 100 pts.wt. total of the two (meth)acrylate monomers in the above monomer mixture, two (meth)acrylate monomers are added and polymerized to produce a polymer containing 30-90 wt.% viscosity index improving copolymer in the diluent and containing at most 1,000 pts.wt. residual styrene monomer in 1,000,000 pts.wt. solution. The monomer of formula I is stearyl methacrylate or the like, and the monomer of formula II is heptyl methacrylate or the like. 
     COPYRIGHT: (C)1995,JPO