baber/WOPTO huggingface dataset:
Patent JP-H01302507-A (JP)
Title: Magnetic head
Inventor: OKAJI SEIJI
IPC: G11B5/23
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the generation of the auxiliary pulses generated by the leak magnetic fluxes on the boundary between a thin metallic film and a nonmagnetic material by forming a magnetic deterioration layer within the thin metallic film near the boundary with the nonmagnetic material to gradually changing the magnetic permeability at the boundary between the thin metallic film and the nonmagnetic material. CONSTITUTION:The edge part of at least one magnetic core 12 of a pair of the magnetic cores 12, 13 consisting of a magnetic material of a metal oxide such as ferrite serves as the surface to be formed with a magnetic gap(g) and high melting point glass 15 is provided near the other magnetic core 13 in parallel with the magnetic gap(g); further, the thin metallic film 16 is deposited and formed via the glass 15. The thin metallic film 16 consists of a ferromagnetic material such as 'SENDUST(R)' having a high saturation magnetic flex density and forms the magnetic gap(g) with the part near the magnetic core 12; in addition, the magnetic deterioration layer 17 is formed near the boundary face with the glass 15. The magnetic permeability of the thin metallic film 16 is gradually lowered near the glass 15 in this way, by which the abrupt change in the magnetic permeability at the boundary between the thin metallic film 16 and the glass 15 is averted and the leak magnetic flux generated at the boundary is decreased.
Patent JP-S6111251-A (JP)
Inventor: SATOU MASARU
IPC: B32B37/00
Filed: 1984-06-28
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-S5759943-A (JP)
Title: Ethylene copolymer composition
Inventor: INASAWA SHINTAROU
IPC: C08L21/00
Filed: 1980-09-29
Abstract: PURPOSE: To provide the titled composition having broad molecular weight distri- bution and excellent moldability, etc., suitable as a bottle, etc., and consisting of a specific copolymer obtained by the copolymerization of ethylene and an α-olefin in the presence of a catalyst containing Mg, etc., and an organic aluminum compound.  
     CONSTITUTION: The titled composition having a melt index (MI) of 0.02W30g/ 10min, a density of 0.905W0.935g/cc and a ratio of high-load melt index (HLMI) to MI of 50W300, is prepared by melting and kneading (A) 80W20pts.wt. esp. 75W 25pts.wt. of a copolymer having HLMI of 0.1W10g/10min and a density of 0.905W 0.935g/cc, and obtained by copolymerizing ethylene and ≥10wt%, based on ethlene, of an α-olefin in the presence of a catalyst system composed of a solid catalyst containing at least Mg (generally 0.01W30%), Ti (0.01W30%) and a halogen (≤90%) and an organic aluminum compound, and (B) 20W80pts.wt. of a copolymer having an MI of 10W3,000g/10min and a density of 0.905W0.940g/cc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6113394-A (JP)
Inventor: HAYASHI YOSHIHARU
IPC: G07F13/06
Filed: 1984-06-28
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-S5924170-A (JP)
Inventor: KAWASAKI TAKUYA
IPC: F26B23/08
Filed: 1982-07-30
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-S5924906-A (JP)
Title: Chuck for lathe
Inventor: KASAI TETSUO
IPC: B23B31/175
Filed: 1982-07-30
Abstract: PURPOSE:To obviate the necessity of centering in clamping process by allowing the outer peripheral surface of a hood always to conform to the outer peripheral surface of a work when the work is fixed, by a hook fixing member which slides in the radial direction in the slit of a chuck and a hook member having a work clamping surface. CONSTITUTION:When a hook member 40 is installed, the outer peripheral surface 46 of the hook member 40 is fixed in the contact state with a standard inner peripheral surface 30 at a little deflected position, being guided by the standard inner peripheral surface 30, even if the hook member 40 swings a little. Since the hook surface and the outer peripheral surface 46 (also the standard inner peripheral surface 30) of the hook member 40 are formed on the circular surface on a concentric circle having the axis line of a work as center when the work is fixed, the hook surface 48 always conforms to the outer peripheral surface of the work in clamping so far as the outer peripheral surface 46 closely contacts to the standard inner peripheral surface 30, even if the hook member 40 swings, and the necessity of centering can be obviated.
Patent JP-H08268-A (JP)
Title: Method of producing ligated double-stranded dna
Inventor: NISHIGAKI KOICHI
IPC: C07H21/04
Filed: 1994-06-16
Abstract: PURPOSE:To provide a method of preparing a ligated double-stranded DNA which can freely, easily and specifically ligate a DNA fragment, by freely selecting from the base sequence and the base number of the cohesive end with reduced or no restriction on the sites to be cleaved by a restriction enzyme. CONSTITUTION:Using a primer, as at least one side of the primer DNA, which contains ribonucleotide groups in which the sequence on the 3' side of the ribonucleotide group is at least partially complementary to the end part of the area to be magnified of the plus or minus chain of the template DNA and the sequence on the 5'-side of the ribonucleotide group is that for forming the cohesive end, the polymerase chain reactions (PCR) is performed to magnify and synthesize a double-stranded DNA fragment. Further, fragment is treated with ribonuclease or an alkali, phosphorylated to give a double-stranded DNA fragment having a cohesive end. Then, this double-stranded DNA fragment is ligated with another double-stranded DNA fragment which is complementary to this fragment using a DNA ligase.
Patent JP-H05330760-A (JP)
Title: Flat type elevator cable
Inventor: IMAMURA TOSHIRO
IPC: B66B7/06
Filed: 1992-05-27
Abstract: PURPOSE:To ensure sufficient sheath thickness after division, in a flat type elevator cable where plural groups of wire cores are arranged in parallel and a bulkhead by a sheath is formed between the wire cores, by specifying the thickness of the bulkhead. CONSTITUTION:This flat type elevator cable, which is used to power an elevating element such as an elevator car, is provided with plural groups of wire cores 3 which are formed by twisting plural wire cores and arranged in a line in a cable cross direction inside a cable sheath 1 consisting of a vinyl material, and a bulkhead 2 mounted between adjacent groups of wire cores. In this case, when the thickness of the cable sheath 1 which surrounds the outer periphery of the groups of wire cores is taken as T, the thickness of the bulkhead 2 is set to 2XT or more. It is thus possible to ensure sufficient thickness of the sheath even if the cable is divided at a part of the bulkhead 2 to be connected with respective devices installed on the elevator car. To facilitate this division, the cable is formed with scored holes or the like in the surface of the bulkhead 2.
Patent JP-S6114680-A (JP)
Inventor: HANSU YURUGEN YANZEN
IPC: G09B5/06
Filed: 1984-06-28
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-S5360251-A (JP)
Title: Color liquid crystal display element
Inventor: NAGATA MITSUO
IPC: G09F9/00
Filed: 1976-11-10
Abstract: PURPOSE: To make possible displaying of all colors through the application of guest-host effect by mixing plural dichromatic dyes in a liquid crystal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5560868-A (JP)
Title: Circuit for measuring contact resistance of contact member during its opening and closing
Inventor: MATSUBARA YUUSAKU
IPC: G01R27/14
Filed: 1978-10-31
Abstract: PURPOSE: To protect an insulating amplifier from breakdown due to an excessive input voltage and surely measure the contact resistance of a contact member which is unperiodically opened and closed, by controlling a switch circuit synchronously with the operation of the contact member for turning a real load on and off.  
     CONSTITUTION: A limiter circuit 1 is coupled between an insulating amplifier and both the terminals of a contact member C 1  for turning a real load L on and off. A semiconductor switch 2 is coupled in series with the input of the insulating amplifier. A rectifier is connected to the output of the limiter circuit 1 through an amplifier. The output of the rectifier is applied to the control electrode of the switch 2 through a switching circuit and also applied together with the output of the insulating amplifier to a measuring unit through an optical coupling element 3. When a voltage produced in response to the opening and closing of the contact member C 1  is excessive, the switch 2 is turned off. When the voltag is low, the switch 2 is turned on. This enables surely measuring the contact resistance of the contact member. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07322380-A (JP)
Title: Coupling device of cabinet of acoustic equipment
Inventor: YANO KAZUHITO
IPC: H05K5/02
Filed: 1994-05-25
Abstract: PURPOSE:To make the attaching and detaching of a device smooth and to reduce mismatching by forming a relief on the intermediate part of the longitudinal direction of at least one side of a rail for engagement and a rail to be engaged. CONSTITUTION:On the rail 18 for engagement on the side of a speaker 13, each relief 19 is formed at each intermediate location on the sides of the side surfaces opposed with each other. When the rail 18 for engagement is engaged with a rail 17 to be engaged by these reliefs 19, the rail is in press-contact at the entrance side and the termination side, respectively, and a clearance is formed at the intermediate part. A speaker box 13 having the rail 18 for engagement having the relief 19 in this intermediate location is moved from above to downward and the rail 18 for engagement is engaged to the rail 17 to be engaged on the side of the cabinet 10 at the center. In this case, the engagement structure of the rail 17 to be engaged and the rail 18 for engagement are made to be abutted at only two portions in the up and down directions and are made to run off on a large scale in other parts.
Patent JP-H07315349-A (JP)
Title: Label hanger magazine and its driving device
Inventor: MIYAMOTO TAMOTSU
IPC: B65C7/00
Filed: 1994-05-25
Abstract: PURPOSE:To facilitate the attaching of a label, and in addition, improve the work efficiency regardless of the kind of label to be applied, while preventing the label from obstructing the following attaching work to clothes, etc. CONSTITUTION:Between common supporting parts 1, a large number of label hangers 2 are arranged by a large number of connection pieces 1A. For the label hanger 2, a thread form part 21 wherein the whole body is formed into an approx. T-shape or approx. Y-shape is provided, and at one end of the thread form part 21, a cylindrical part 22 of an approx. circular cylindrical shape is provided to be approx. perpendicular to the thread form part 21. At the other end which is confronted to the cylindrical part 22, an expanded head part 23A of which the leading end part penetrates the cylindrical part 22 and a tail part 23B of which the base part protrudes to the opposite direction are provided to be approx. perpendicular to the thread form part 21 to form the label hanger 2. The cylindrical part 22 and head-tail part 23 are constituted in such a manner that they can be respectively separated when they are attached to each commodity by a driving device which inserts and attaches them on each commodity, etc., such as clothes, etc. Also, a bar-form part 24 at the central end is constituted in such a manner that a label is attached when the bar-form part 24 is separated from the common supporting part 1 by a label inserting apparatus.
Patent JP-H11326338-A (JP)
Title: Reaction table
Inventor: HACHIMAN HIDEO
IPC: G01N33/543
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a worker to change reaction containers and racks storing the reaction containers, etc., and improve a process efficiency by integrally providing a means for carrying out a stirring operation and a B/F separation operation. SOLUTION: A reaction container hold means 1 is placed on a reaction container hold means reception stage 6 directly coupled to a shaker stage 14, and fixed by clamping metal fittings 4. A magnet reciprocation means is set on the shaker stage 14, similar to the reaction container hold means, and shaken integrally at a shake time. A B/F separation is carried out by reciprocating up, down a base 12 to which a magnet fix plate 11 having a magnet fitted thereto is fixed. Specifically, the base 12 is moved up, down by the rotation of a motor 9, whereby the magnet fix plate 11 is moved up, down through an opening 7 of the reaction container hold means reception stage and a slit 2 of the reaction container hold means.  In consequence of the upward movement, the magnet of the magnet fix plate 11 reaches a side face of a reaction container held by the reaction container hole means, and acts a magnetic force in the reaction container thereby condensing magnetic particles. After the B/F separation, the magnet fix plate 11 is moved down to bring the magnet 15 to a position where the magnet cannot act the magnetic force.
Patent JP-H04360166-A (JP)
Title: Proximity electrifying method and device
Inventor: HIROI MASAYUKI
IPC: G03G15/02
Filed: 1991-06-06
Abstract: PURPOSE:To attain uniform electrification at a low voltage and to reduce the generating quantity of ozone by obtaining an applied voltage for electrifying a latent image holding member in such a manner that a DC voltage is superimposed on an AC voltage. CONSTITUTION:A voltage applied between the latent image member and an electrifying member adjoined to it and held, is obtained by superimposing an exchange voltage on the DC voltage. At this time, on the exchange voltage superimposed on the DC voltage, its amplitude is desirably, <=900V, more desirably, 400-800V, most desirably, 600-800V. On the other hand, when the amplitude of the AC voltage is >=900V, the uniformity of the electrification is deteriorated compared with that at the time the exchange voltage is not superimposed. Further, it is desirable that a gap between the surfaces of the latent image holding member and the electrifying member provided so as to be adjacent to it, is <=100mum, and when the gap is too large, it can be difficult to obtain the uniform electrification even if the AC voltage is superimposed on the DC voltage.
Patent JP-S63299669-A (JP)
Title: Subscanning control method using pulse motor
Inventor: SAKAI YOSHITAKA
IPC: H04N1/12
Filed: 1987-05-29
Abstract: PURPOSE:To prevent uneven recording and omission in a part where different line densities are adjacent to each other, by dividing the time given for one scanning into a blanking time and a recording time and outputting the number of pulses, which is calculated based on the inclination of a scanning line, to a driving circuit as the extent by which the recording time is shifted. CONSTITUTION:A counter control circuit 5 selects a signal having the highest line density out of three line density signals (a), (b), and (c) and calculates a recording time T2, its shift extent DELTAC'2, and its number of pulses for the line density signal (c) to calculate an inclination gamma of the scanning line. The counter control circuit 5 equalizes inclinations alpha and beta of scanning lines in the recording time T2 for line density signals (a) and (b) to the inclination gamma. Thus, the inclinations of scanning lines in the recording time T2 are equalized to equalize extents of shift even if line densities are different, and the extent of shift of the blanking time T1 at every line density is calculated, and pulses whose number corresponds to both of them are continuously supplied to a driving circuit as a pulse signal.
Patent JP-S63300833-A (JP)
Title: Straight advancing intermittent feeder
Inventor: FUKAZAWA HIDEJI
IPC: B23Q5/38
Filed: 1987-05-29
Abstract: PURPOSE:To form a device in small size further to attain its high accuracy by fixing a rack in the moving direction of a moving body of table or the like, which performs a straight advancing motion, to the moving body and rotatably arranging a pinion gear, equipped in one part on its circumference with teeth meshing with the rack, in a fixed position while providing a motor which drives this gear. CONSTITUTION:A device, while a pinion gear 16 rotates one turn, straight advances a rack 13, when a tooth on the circumference of the pinion gear 16 meshes with the rack 13, and stops the rack 13 except when the tooth meshes with the rack 13. Consequently, the device, which can straight advance a work table 11 intermittently while continuously rotating the pinion gear 16, enables a control system of a driving motor 17, which rotates the pinion gear 16 to be driven, to be simplified. While the device, applying no power transmitting system by combination of a lead screw with a feed nut, enables a guide length for the effective moving length to be shortened, accordingly the device enables its whole unit to be formed in small size. Further the device, generating accuracy by repeating an error of one step accuracy, enables an increase of the accuracy error in a long stroke to be suppressed.
Patent JP-H05328854-A (JP)
Title: Stand device of pot for horticulture
Inventor: MORITA IWAO
IPC: A47G7/02
Filed: 1992-05-27
Abstract: PURPOSE:To enable to divide the stand device on its transportation, and to facilitate its handling. CONSTITUTION:The objective stand device is provided with a column-like supporting body 1 having at least three insertion holes 10 at both the upper and lower ends, respectively, support arms 2 detachably inserted into the upper insertion holes 10 to support a pot 4, and support legs 3 detachably inserted into the lover insertion holes 10 to support the supporting body 1.
Patent JP-S6027021-A (JP)
Title: High-speed digital signal reading circuit
Inventor: HAYASHI KUNIYASU
IPC: G06F5/16
Filed: 1983-07-25
Abstract: PURPOSE:To obtain a high-speed processing circuit without using a high-speed output buffer by analyzing the data on a high-speed reading clock with a low- speed reading clock and then multiplexing said data in the same sequence as the analyzing mode. CONSTITUTION:A reading clock 105 is divided into two pieces of low-speed reading clocks 117/118 and 119/120 by dividers 109 and 116 respectively. In this case, the clocks 118 and 120 are supplied to a synchronizing circuit 112 to secure synchronization between the dividers 109 and 116. These internal low-speed clocks 117 and 118 have phases opposite to each other, and therefore a signal 101 is decomposed to data streams 121 and 122 by flip-flops 107 and 108. Clocks 117 and 118 have double cycles compared with the clock 105 and therefore the phase matching is possible between these two clocks when data 121 and 123 pass through output buffers 110 and 111. These data are multiplexed by a double multiplexing circuit 115 and set in the same array as the data on the original signal 101.
Patent JP-H09316144-A (JP)
Title: Copolymer, aqueous dispersion and water-based coating composition
Inventor: NANIWA KIMIYOSHI
IPC: C08F214/18
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer comprising a specified surface-active compound and a fluoroolefin and to obtain a water-based coating material which can form a coating film resistant to staining with rain flow marks on the surface of a building. SOLUTION: This copolymer comprises a compound represented by formula I [where R<1> and R<2> are each H or methyl; R<3> is CH2m or a group represented by formula II; R<4> , R<5> and R<6> are each a hydrocarbon group; X is H or a hydrophilic group; Y is H, an (F-substituted) hydrocarbon groups or O-(R<6> O)C-R<7> ; R<7> is an (F-substituted) hydrocarbon group or an acyl; a, b and c are each 1-1,000; and n and m are each 0 or 1-20] and a fluoroolefin monomer. The compound represented by formula I can be produced by the process described in, e.g. Japanese Patent Laid-Open No.18010/1995. The fluoroolefin may be any of vinyl fluoride, vinylidene fluoride, dichlorofluoroethylene, hexafluropropylene, chlorotrifluoroethylene, etc. An emulsion of this copolymer can be used for water-based coating materials.
Patent JP-H08303133-A (JP)
Title: Wooden fire preventive door, door frame, and opening structure using them
Inventor: KATAOKA SHINSUKE
IPC: E06B1/34
Filed: 1995-05-11
Abstract: PURPOSE: To hold a longer time to close a clearance with a door frame with a differential time of foaming and thereby enhance fire resistance when a fire breaks out by pasting a foaming material partitioned into a plurality of sections on a four peripheral thick surface with a spacing. CONSTITUTION: A structural main body 2 of a fire preventive door 1 is made of glass fiber-mixed calcium silicate having a non-combustibility, whose thickness is specified. A natural wood veneer 4 pasted on a medium duty fiber board 3 is pasted on both front and rear surfaces as a surface material. Two divided graphite-based foaming materials 5 are pasted on the four peripheral thick surface of the main body 2 with a specified spacing in the longitudinal direction continuously. A depth material 6 is pasted on a butt end area so that it may cover the foaming material 5.  On one hand, the two divided graphite-based foaming materials 5 are stuck at predetermined intervals longitudinally on both side surfaces which put in the fire preventive door 5 in a door frame main body 15 of a door frame 8 at the position which is opposed to the foaming material 5 of the fire preventive door 5 where a natural wood veneer 4 is stuck thereon in a similar manner with the main body 2.
Patent JP-S6115220-A (JP)
Title: Data input system
Inventor: SENUMA NORIYUKI
IPC: G06F3/00
Filed: 1984-06-29
Abstract: PURPOSE:To handle the data supplied from the places excluding a keyboard with a data processing program for keyboard, by using a means to control a data generator and a means to convert the data into a style equal to the keyboard. CONSTITUTION:A data generator control part 13 senses the state of a data generator 12 through the sense processing and stores data in a memory area within a data conversion input part 14 through the read processing in case the generator 12 has data. In the processor 12 has no data, the wait processing is carried out with the branch processing. Then the sense processing is carried out again after a fixed period of time. An input part 4 informs the part 13 that the conversion input of data is started by informing the start of conversion input of data after the data is received from the generator 12. Then the part 4 converts the data into a form equal to the style of the input data given from a keyboard 10 through the data conversion processing and transfers it to a keyboard data store area of a keyboard input control part 11. This stored data is processed lator by a keyboard data processing program 15 as the input data given from the keyboard 10.
Patent JP-S6115358-A (JP)
Title: Trimming method for resistor
Inventor: HIROSE GIYOKUKOU
IPC: H01L27/01
Filed: 1984-06-30
Abstract: PURPOSE:To correct the co-ordinates of trimming positions by a method wherein a resistor for detecting the shift of resistor patterns on an insulation substrate is pre-trimmed, and the value obtained by calculating pattern shift from the resistance value of the resistor is used. CONSTITUTION:Resistors 2a and 2b for detecting the shift of resistor patterns separated by a cut line 1 are formed on the insulation substrate, and conductors 3a-3d ar fromed. Here, the widths of the resistors 2a and 2b are W/2 each, and the length is L. Successively, the length of the resistors 2a and 2b is pre-trimmed nearly at the center in the X-axial direction, and the resistance values R1 and R2 of the resistors 2a and 2b are measured. Thereby, the pattern error DELTAx is calculated. Similarly, the pattern error DELTAy in the Y-axial direction is calculated. Thereafter, the co-ordinates of trimming positions are corrected according to the pattern errors DELTAx and DELTAy, resulting in the completion of the trimming of the resistors 2a and 2b.