baber/WOPTO huggingface dataset:
Patent JP-H10204215-A (JP)
Title: Composition comprising fluorinated polymer containing vinylidene fluoride unit and butadiene-acrylonitrile elastomer as base
Inventor: BETREMIEUX ISABELLE
IPC: C08J3/24
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent heat and mechanical properties, impermeability to hydrocarbon, etc., without requiring any compatibilizer by containing a thermoplastic fluorinated polymer and a specific nitrile elastomer in a specific ratio. SOLUTION: This composition is obtained by blending (A) 5-95wt.% of a thermoplastic fluorinated polymer with (B) 95-5wt.% of nitrile elastomer as a copolymer of butadiene and acrylonitrile containing >=30wt.%, preferably >=35wt.% of acrylonitrile, containable of a crosslinking agent, a filler or a plasticizer, as necessary, at a temperature sufficient for melting the component A for a time sufficient for blending the component A with the component B. The composition can be used to a multilayered material in which at least one layer is composed of the composition, e.g. a pipe, a film, a tube or a laminated material.
Patent JP-H07286093-A (JP)
Title: Resin composition and relay part made therefrom
Inventor: HIRONAKA KATSUHIKO
IPC: C08K3/22
Filed: 1995-02-08
Abstract: PURPOSE:To improve the vibration-damping properties and reduce the sound or noise by incorporating a brominated flame retardant and a flame retardant aid comprising an Sb compound into a polyester resin consisting of a specified polytetramethylene terephthalate resin and a block polyester copolymer. CONSTITUTION:An amorphous polyester made from an aromatic dicarboxylic acid and a 5C or higher glycol and having a melting point of 100 deg.C or lower is thermally reacted with a thermoplastic polyester having a melting point of 150 deg.C or higher to give a block polyester copolymer whose maximum dynamic loss tangent is at least 0.05 and is present at a temperature between -20 deg.C and 40 deg.C. A resin component consisting of 90-20wt.% polytetramethylene terephthalate and 10-80wt.% of the obtained copolymer is then mixed with a brominated flame retardant represented by formula I (wherein X is Br; i and j are each 1 to 4; and n is 0 to 40) in an amount of 2-25wt.% based on the total composition, 1-10wt.% flame retardant aid comprising an Sb compound represented by formula II (wherein p is 0.4 to 0.9; and q is 0 to 4), 5-60wt.% fibrous reinforcing material, and an alkali metal salt, a phosphorus compound, and a magnesium and aluminum compound each in an appropriate amount to give the objective resin composition.
Patent JP-H09187341-A (JP)
Title: Wrong operation preventing device for wired driving system
Inventor: MORITA SHINSUKE
IPC: G01R31/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To arrest the sudden operation of a driving source by the failure of a signal line, and easily know the failure of the signal line. SOLUTION: A switch operating means 21 is connected to a control device 23 through a required number of common lines L11 -L13 and signal lines L14 -L16 , and the input and output interface 25 of a controller 22 having switching elements u-x independently connected to the common lines and signal lines is input an operation signal from the signal line to the operation switch, the common line and the input and output interface 25 by the input of operation switches S11 -S19 when the signal line is normally operated. When a certain signal line is short-circuited with the common line, a CPU 16 reversely carriers a short-circuit current from the common line to the signal line when the connecting point of the switching element connected to the short-circuited common line is in L-level when this element is ON, whereby the abnormality of the signal line is early detected.
Patent JP-H10223826-A (JP)
Title: Mounting structure of semiconductor device and method of mounting
Inventor: IKEDA HIRONOBU
IPC: H01L23/495
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure, which makes it possible to easily inspect the electrical characteristics of a semiconductor device and at the same time, has the roughly same size as the external shape of the semiconductor device. SOLUTION: A mounting structure of a semiconductor device comprises the semiconductor device 10, a connection substrate 30 arranged under the lower part of this device 10 and a lead 20, which has the one end connected with an external connection terminal 12 under the device 10 and has the other end provided on the substrate 30 with the lead 20 folded back. The substrate 30 is constituted of a plurality of carrier substrates. Each of the plurality of the carrier substrates shows the shape of a rectangular equilateral triangle and is formed into a roughly quadrangular shape under the low part of the device 10.
Patent JP-S61181331-A (JP)
Inventor: FUNAHASHI MASATERU
IPC: A21D8/00
Filed: 1985-02-05
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-H07228624-A (JP)
Title: Polyvinyl alcohol granular formed gel and its production
Inventor: MATSUZAWA HIDEJI
IPC: C08L5/00
Filed: 1994-02-17
Abstract: PURPOSE:To obtain the subject hydrous gel excellent in water resistance, mechanical strength and affinity for enzyme and microbe etc., thus useful as e.g. a bioreactor carrier, by dripping a mixed solution containing alginate etc., into a coagulating liquid containing polyvalent metallic ions. CONSTITUTION:This hydrous gel is obtained by dripping a mixed solution containing (A) an alginate and (B)(1) a PVA having aldehyde groups at both ends produced by oxidative scission of 1,2-glycol linkage, pref. (2) a PVA in which 1,2-glycol linkage has not been subjected to oxidative scission into a coagulating liquid containing polyvalent metallic ions such as calcium ions. It is preferable that the weight ratio A/B be (1:100) to (100:100).
Patent JP-S60164290-A (JP)
Title: Time switch with solar function
Inventor: UTSUGI ISAO
IPC: G04G9/00
Filed: 1984-02-07
Abstract: PURPOSE:To facilitate the solar setting by including a means of setting and inputting the latitude and longitude of the set position and an arithmetic memory section for calculating the sunrise and sunset time everyday based on the latitude and longitude to reduce errors due to difference in the latitude. CONSTITUTION:With the east longitude and the north latitude read out of a second memory 10 as parameter, an auxiliary number M is read out of a fourth memory 13 while an auxiliary number N out of a fifth memory, the current date done out of a calendar/timepiece section 8 and the sunrise and sunset time T0 of the former Tokyo Astronomical Observatory, out of a third memory 12 are searched. With time difference P=(sunrise time - sunset time)/2 as parameter, an auxiliary number (n) is read out of a sixth memory 15 and the time T0, and the numbers M, N and (n) are substituted into the formula to calculate the sunrise and sunset time T at the set position, which are memorized into a first memory 9 as solar control time.
Patent JP-H10218515-A (JP)
Title: Hydraulic elevator device
Inventor: TAKEUCHI SHINJI
IPC: B66B1/40
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of the positioning work of the car of a hydraulic elevator to a hall in floor height by preventing oil pressure relief in the elevator. SOLUTION: A hydraulic elevator involves a valve 22 adapted to be opened or closed by a controller 20 in a feed passage of pressure oil led to a hydraulic cylinder 2. When a predetermined period lapses after the stop of a car 1 at a specific landing position, the controller 20 operates to detect a dislocation of the car 1 to a hall 17 in floor height. If the detected floor dislocation exceeds a predetermined level, the controller 20 opens the valve 22 to correct the dislocation, while if the dislocation falls below the predetermined level, the controller 20 closes the valve 22. That control prevents pressure relief in the cylinder 2 to thereby lessen the settlement of the car 1 to the hall 17 and eliminate the unfavorable possibility of a user's overturn or being uncomfortable because of the step between the car 1 and the hall 17.
Patent JP-S60166576-A (JP)
Inventor: TOKUNAGA RIYOUICHI
IPC: B62K25/08
Filed: 1984-02-09
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-S60165537-A (JP)
Title: Signal detection of device for measuring transmittance
Inventor: KIMURA HIDEO
IPC: G01N21/27
Filed: 1984-02-09
Abstract: PURPOSE:To enable detection with high sensitivity by removing a DC offset voltage by a capacitor and eliminating further the influence of AC-like disturbance light by a band-pass filter. CONSTITUTION:The outputs of the own light and the other light are converted to pulse signals by a photoelectric transducer 10 and is DC-amplified by a DC amplifier 61. The DC-like disturbance light such as solar light and illuminating light and the DC offset voltage generated by the offset voltage of the circuit are then removed by a capacitor. The own light and ther other light are separated by a PV log switch 63 and are passed through a band-pass filter 65 having the same central frequency as the repetitive frequency of the own light or the other light, by which the influence of the AC-like disturbance light of a fluorescent lamp or the like is eliminated.
Patent JP-H01201587-A (JP)
Title: Dyeing of artificial hair
Inventor: ISOBEDATE YOSHIHIKO
IPC: A41G3/00
Filed: 1988-01-30
Abstract: PURPOSE:To perform dyeing each of artificial hairs consisting of synthetic fiber so as to be imparted with plural, mutually different color tones, by dipping said artificial hairs in a dyeing solution with its color tone differing from that of said hairs or by successively dipping said hairs in plural dyeing solutions with their color tones mutually different from each other and also differing from that of said hairs. CONSTITUTION:Artificial hairs consisting of synthetic fiber with their color tone e.g., pale or bright are dyed just a half (a part corresponding to the central portion) with a dyeing solution of dense or dark color tone followed by drying, thus resulting in artificial hairs with their central portion differing in color tone from that of the both end sides of said hairs. Alternatively, the inner side of the dyed portion in the central side mentioned above is dipped in a dyeing solution with its color tone differing from any of those mentioned above, thus resulting in imparting each of the hairs with plural color tones differing stepwise toward the center. Thus, by using various dyeing processes and techniques as mentioned above, each of the artificial hairs can be dyed with stepwise different color tones from one end to the other, which enables these hairs to be effectively applied as a wig.
Patent JP-H04258946-A (JP)
Title: Scanning device
Inventor: YAMANAKA TOSHINAKA
IPC: G03G15/04
Filed: 1991-02-14
Abstract: PURPOSE:To enhance the traveling stability of an optical moving frame body in an optical frame moving type scanning device which is used for an electrophotographic copying machine or the like. CONSTITUTION:A rail 21 is made magnetic by fitting a magnet 22 on the optical moving frame body 10 traveling on the rail 21. A magnetic force generation means 20 which generates the magnetic attraction force of a direction that the frame body 10 is pressed to the rail 21 is constituted of the rail 21 and the magnet 22. By making the rail 21 and the magnet 22 a non-magnetic state, friction which does not contribute to the pressing of the optical moving frame body 10 is eliminated.
Patent JP-H01198202-A (JP)
Title: Small section type articulated truck type superconductive magnetic levitation car
Inventor: KITAYAMA TOSHIKAZU
IPC: B60L13/04
Filed: 1988-02-02
Abstract: PURPOSE:To prevent the meander of a truck by inserting a kingbolt for a combination vehicle into a kingbolt hole of a cross beam of a truck frame, on both side faces of which superconductive magnets are provided, while engaging the split circle of a gear with the lower end of the end of the combination vehicle. CONSTITUTION:Kingbolts 6 are provided on the central surfaces of the end sections of a car body 1. The kingbolts 6 are inserted into kingbolt holes formed at the centers of cross beams 7 of truck frames. Superconductive magnets 11 are fitted to both side faces of a truck, and the superconductive magnets 11 are inserted into cut-away portions of the car body 1. The split circles 5 of gears are fixed to the combination vehicle 1 while being displaced at half pitches, and engaged at an intersection on the extension of the center line of the combination vehicle. Accordingly, a superconductive magnetic levitation car having excellent travelling stability and low roof can be acquired.
Patent JP-S60165448-A (JP)
Title: Air feeding and discharging device for burning equipment
Inventor: NAKAHARA TOSHIO
IPC: F24F7/06
Filed: 1984-02-07
Abstract: PURPOSE:To feed and discharge air so as not to spoil the air without affecting cooling and heating efficiency in a room and maintain a residential environment comfortable by a method wherein the burning equipment is arranged near a partitioning wall and an air feeding port as well as an air discharging port are provided on the partitioning wall while grilles, free of opening and closing, are attached to the air feeding ports and discharging ports. CONSTITUTION:The burning equipment or a gas range 1 is arranged near the partitioning wall 5 between a cooking room 2 and the outside 4 of the room. The partitioning wall 5 is provided with the air discharging port 6, the opening 7 thereof and the grille 81 making the opening and closing of the air discharging port 6 free while another grille 15 is provided at the opening 13 of a cover body 14. When an exhaust fan 8 is driven to open the grille 81 and begin the discharging of air and a switch 17 is thrown to open the grille 15 and open the air feeding port 10, atmosphere is introduced and combustion air is supplied to the gas range 1 near the port 10. Exhaust gas, generated in the gas range 1, arrives at the air discharging port 6 and is sucked to discharge it to the outside 4 of the room. Accordingly, the air in the cooking room 2 is not required to burn the gas range 1, theredore, the cooking room 2 may be kept comfortable without deteriorating room heating and cooling efficiency and spoiling the air in the room.
Patent JP-H08195185-A (JP)
Title: Ion implanting device
Inventor: TAKAZOE TOSHIHIKO
IPC: H01J27/02
Filed: 1995-01-13
Abstract: PURPOSE: To provide an ion implanting device allowing the maintenance work such as the cleaning work on an ion source side to be conducted in a short time. CONSTITUTION: Desired ions are extracted from the ion beam B1 emitted from a cylindrical ion source chamber 18 removably provided with an ion source 4 at one end and provided with an extracting electrode section 78 at the other end, and the extracted ions are implanted into a processed body W in this ion implanting device. The extracting electrode section 78 is constituted of a gland electrode 36 supported on the inner wall of the ion source chamber 18 via a pivot support section 88 at one end and removably fitted via a fitting section at the other end and an extracting electrode unit 80 fitted to the gland electrode 36 via an insulating member. The extracting electrode section 78 can be fitted or removed from the chamber opening end side when the ion source 4 is removed, and the maintenance work is accelerated.
Patent JP-S56116842-A (JP)
Title: Manufacture of linear additive
Inventor: HIRAI MASANORI
IPC: C21C7/04
Filed: 1980-02-21
Abstract: PURPOSE: To manufacture a linear additive in a high yield without causing segregation in molten metal by a method in which an additive of a melting point lower than that of molten metal is coated with the same metal as the molten metal, molded into a linear clad material, and then heat-treated so as to cause alloying between them.  
     CONSTITUTION: An additive, e.g., Ca, Mg, etc., having a melting point lower than that of molten metal, is coated with a metal tape made of the same metal as the molten metal while preventing the mixing-in of air as much as possible. Then, the coated additive is subjected to a compression molding to form a linear clad material in order that the cylindrical metal tape and the additive and the additive themselves are strongly contacted with each other and also the distance between the outer tape layer and the center of the additive is reduced, thereby greatly shortening the solid- liquid diffusion time. Then, the linear clad material is heat-treated at a temperature lower than the melting point of the coating material so as to cause alloying between the coating material and the additive. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63188248-A (JP)
Title: Memory control circuit
Inventor: ENDO YUKIO
IPC: G09G5/00
Filed: 1987-01-30
Abstract: PURPOSE:To maximize the processor capacity by fetching a single clock cycle time to use it for the memory access and minimizing the deterioration of the processing efficiency due to said memory access. CONSTITUTION:A single clock cycle time is fetched and used for memory access and the working clock frequency of a processor itself. Then a writing job is carried out in a working clock cycle. Thus the rate between the fetching time and the whole time is shortened in adverse proportion to the working clock frequency. Then the deterioration of the processing capacity can be neglected. At the same time, the arbitration circuits 8, 9 and 10 are provided for arbitration between the writing timing and the reading timing. The writing jobs are carried out in a fixed cycle. If the writing timing is coincident with the reading timing, the working clock of the next cycle is stopped and the processor is set under a waiting state. An instruction is carried out after the writing job is through and before the waiting state is set. Thus it is not needed for software to be aware of the fetching cycle and an input signal can be fetched with no deterioration of the processing capacity.
Patent JP-S59147499-A (JP)
Inventor: MATSUI MASAMI
IPC: H05K13/02
Filed: 1983-02-14
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-H02200854-A (JP)
Title: Production of lattice three-dimensional structure
Inventor: SHIBATA KENICHI
IPC: D04C1/06
Filed: 1989-01-30
Abstract: PURPOSE:To increase twisting resistance by arranging oblique yarn carriers around a vertical yarn group, binding the oblique yarn ends to the vertical yarns, weaving crossing yarns in the vertical yarn group, moving the vertical yarn group and entangling the crossing yarns with the oblique yarns. CONSTITUTION:Oblique yarn carriers housing plural oblique yarns 5 are placed around a vertical yarn group of plural paralleled vertical yarns 2 and the ends of the oblique yarns are bound to any of the vertical yarns. Crossing yarns 3 are then woven in the vertical yarn group to form layers 4. A step for moving the vertical yarn group in the longitudinal direction of the vertical yarn by an interlayer distance and a step for forming the layers alternately performed more than once and the oblique yarns 5 are obliquely arranged so as to connect intersecting points of the vertical yarns 2 and the layers 4 on the side of a structure composed of the vertical yarns 2 and the layers 4. Thereby, the crossing yarns are entangled with the oblique yarns 5. As a result, a lattice three- dimensional structure 1 can be woven to simultaneously weave the oblique yarns.
Patent JP-H0645129-A (JP)
Title: Magnetic element for high-frequency power supply
Inventor: MORIYAMA YOSHIYUKI
IPC: H01F1/34
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a resonance type switching power supply or DCDC converter capable of practically operating in high-frequency band by a method wherein a magnetic element obtainable by heating at specific temperature after once impressing with a DC magnetic field is used fbr.the magnetic element formed of an oxide magnetic material in specific composition. CONSTITUTION:A magnetic element is formed of an oxide magnetic material within the composition range of 56-65 mol% of Fe 0 12-2Omol% of Zn0 4-32mol% of NiO 0.5-5mol% of MnC() or Mn0,, l-6mol% of Cub, 0.01-3mol% of C0,0., O-3wg,,% of V,0,. Next, the title magnetic element is obtained by heating said elea at the temperature not exceeding Tc-l-l0O'C assuming Curie tempera as exceeding l00'C after once impressing said field equivalent t this magnetic element. the coersive force exceeding that at the major loop of B-H curve Through these procedures, the magnetic element can be used for a high-frequency resonance type switching power supply or DC-DC co verter thereby making efficient high-frequency operation feasibl.
Patent JP-S62180040-A (JP)
Title: Compressor blade for gas turbine
Inventor: SHIGA MASAO
IPC: F04D29/02
Filed: 1986-02-05
Abstract: PURPOSE:To obtain the titled compressor blade having high creep rupture strength at 400-450 deg.C and also having high toughness at room temp. by composing it of a martensitic alloy steel in which creep rupture strength at prescribed temp. and 20 deg.C V notch Charpy impact value are specified, respectively. CONSTITUTION:The compressor blade for gas turbine is composed of the martensitic alloy steel in which 100,000hr creep rupture strength at 450 deg.C is >=45kg/mm<2> and 20 deg.C V notch Charpy impact value is >=5kg-m/cm<2>. In order to obtain above-mentioned rupture strength, it is necessary to regulate the components of the above alloy steel to a composition consisting of 0.05-0.15% C, 0.1-0.3% V, <=1% Si, 0.02-0.2% Nb, <=1.5% Mn, 0.02-0.1% N, 1-2.5% Ni, and the balance Fe with impurities. The above compressor blade of this invention is remarkably excellent in creep rupture strength as mentioned above and has a marked effect of high reliability against high-temp. fracture.
Patent JP-S621606-A (JP)
Title: Heavy-duty pneumatic radial tire
Inventor: ENDO KAZUYUKI
IPC: B60C15/06
Filed: 1986-02-05
Abstract: PURPOSE:To make rigid the bead sections of a heavy-duty pneumatic radial tire, and to enhance the durability of the bead sections, by disposing a stiffener composite of two kinds of rubbers between a carcass and the fold-back section of each bear core together with main and sub chaffers. CONSTITUTION:There is provided a toroidal carcass 1 having fold back sections 2 each of which is folded back around each bead core 5 from the inside to outside of the tire. Further a stiffener 6 composed of a hard rubber 6-1 on the side made in contact with the bead core, and a soft rubber 6-2 continuous to the former is disposed between the fold-back section 2 and the carcass 1. Further, a main chaffer 3 formed of aromatic group polyamide fiber cords is disposed extending from a level below the terminal end of the fold-back section 2 to the inside of the carcass 1 along the fold-back section 1. Further, there are provided a plurality of sub chaffers 4 formed of cords having a modulus smaller than that of the main chaffer 3 and extending from a level above the terminal end of the hold-back section 2 to cover this terminal end and the starting end of the main chaffer 3.