baber/WOPTO huggingface dataset:
Patent JP-H0555664-A (JP)
Title: Ferroelectric substance storage device
Inventor: OMURA MASAYOSHI
IPC: H01L27/10
Filed: 1991-03-01
Abstract: PURPOSE:To prevent the loss of information when stored information is read at a low voltage, and enable nondestructive readout, by a method wherein the state of '1' or '0' is discriminated by using the output current difference, from the degree of capacitance value change, and data are read. CONSTITUTION:A voltage larger than a coercive electric field is applied to each cell constituting a matrix memory 5, by a writing circuit 9, a column changeover control part 6, and a row changeover control part 7. Thereby writing in the polarization direction is performed on each cell. By a changeover circuit 8, a reading circuit 10 is set to be operated. Information of a memory cell selected by the column changeover control, part 6 and the row changeover control part 7 is read by applying a voltage lower than the coercive electric field. Since the differential permittivities of the memory cell to a low voltage in '1' and '0' are very different from each other, large difference is generated in the output currents. Hence stored information can be read in the nondestructive manner, by applying a voltage lower than the coercive electric field.
Patent JP-H03239754-A (JP)
Title: Fiber-reinforced resin composition
Inventor: HOSOKAWA TERUO
IPC: C08K7/00
Filed: 1990-02-19
Abstract: PURPOSE:To prepare the title compsn. allowing no phase separation to occur and giving a molded article with an improved impact resistance, improved wet dimensional stability, and lowered density by compounding specific polymer blends. CONSTITUTION:A polymer blend comprising a polyamide (A) (e.g. polyamide 6) and a polypropylene (B) in a wt. ratio of A to B of (75/25)-(35-65) is compounded with another polymer blend comprising a polypropylene (C), an unsatd. carboxylic acid-modified polypropylene (D) (e.g. a maleic anhydride- modified polypropylene), and a polyamide fiber (E) having an m.p. higher than that of the polyamide A (e.g. a polyamide 66 fiber) in a wt. ratio of the modified polypropylene D to the sum of the polypropylene C and polyamide E of (1/100)-(10/100) in such a ratio of the former polymer blend to the latter that the wt. ratio (A+E)/(B+C) is (65/35)-(35/65).
Patent JP-S58155590-A (JP)
Title: Transfer gate of ion implantation type magnetic bubble memory element
Inventor: SATOU TOSHIHIRO
IPC: G11C19/08
Filed: 1982-03-10
Abstract: PURPOSE:To attain simultaneous erasion and write of information and high density memory, by performing swap operation of bubbles with a conductor pattern in one cycle of a rotating magnetic field. CONSTITUTION:A current is impressed to a conductor pattern 15 with a phase of about -90 deg. where a magnetic bubble on a write line 11 takes a position B2 and a magnetic bubble of a minor loop 12 takes a position A2, the bubble of the position A2 is taken as a band shaped bubble extracted from the A2 to the B4 and the bubble at the position B2 is taken as a band shaped bubble extracted from the B2 to the A4. In this state, a special magnetic wall appears at the position B4 on the line 11 and the position A4 on the loop 12, no special magnetic wall exists at the positions B2 and A2, and when the current is disconnected at a phase of +90 deg. where the presence of bubbles is unstable, the bubbles on the line 11 are stored on the loop 12. Simultaneously, the bubbles on the loop 12 are transferred on the line 11. Thus, the swap operation is done in one cycle of the rotating magnetic field.
Patent JP-H08291883-A (JP)
Title: Cable supporting device and cable supporting apparatus for the cable supporting device
Inventor: SHINOHE NORIYOSHI
IPC: F16L3/223
Filed: 1996-02-23
Abstract: PURPOSE: To improve safety in work by paralelly arranging proper number of semicircular recess parts, which are provided with equal diameters or different diameters, opposedly on the opposed faces in a pair of cable supporting members and continously boring a small diameter hole and a large diameter hole for stud bolts concentrically in both side sections of the recessed parts. CONSTITUTION: A cable supporting member 1a to which a built-in plate 15 is mounted is installed in a ladder member L by means of mounting bolts and nuts 12, 13, and then, a corresponding cable is hooked on a semicircular recess part 2 in the cable supporting member 1a. In the cable supporting member 1a installed in the ladder member L, another cable supporting member 1a to be paired with the cable supporting member 1a installed in the ladder member L is mounted by means of mutual screwing connection of stud bolts 5, so that the cable C is supported by means of the opposed semicircular recess parts 2 in a pair of cable supporting members 1a. On both sides of the semicircular recess part 2 in the cable supporting member 1a, recess grooves 3, to which a vibration damping spacer 9 is fitted, is arranged in the direction crossing the center line of the semicircular recess part 2.  In additional installation of a cable supporting member, the stud bolt 5 in the cable supporting member 1a mounted in the ladder member L is used for installation.
Patent JP-S52117995-A (JP)
Title: Preparation of spiracphenol resins
Inventor: KAMIYAMA TAKAHISA
IPC: C08G8/00
Filed: 1976-03-31
Abstract: PURPOSE: To prepare phenolic resins capable of forming cured products with good flexibility, dimensional stability and electrical insulation properties, by reacting specific bis (ethylphenol)-sourbitols with a formaldehyde gas in the presence of a catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58153648-A (JP)
Inventor: HAYASHI KENJIROU
IPC: B29C63/00
Filed: 1982-03-08
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-S62194934-A (JP)
Title: Fuel intake device for fuel tank
Inventor: ONO JUNYA
IPC: B60K15/077
Filed: 1986-02-21
Abstract: PURPOSE:To enable fuel feed efficiently by connecting an intake pipe to the chamber of an ejector formed on a return pipe and forming a fuel sump at the intermediate part of a fuel outlet pipe from the ejector. CONSTITUTION:With fuel injected from a nozzle 9, negative pressure is generated in a chamber 8 and fuel in a sub-chamber 4 is sucked into the chamber 8 via an intake pipe 12. Concurrently therewith, the velocity of a fuel flow becomes large at a throttle part 11 and fuel stagnates temporarily at a fuel sump 13, finally reaching a main chamber 3 via a check valve 14. And as the check valve 14 closes even if a fuel level in the sub-chamber 4 has dropped below that in the main chamber 3, an inverse fuel flow to the sub-chamber 4 due to a siphon effect is prevented. Also, as the fuel sump 13 is filled with fuel, negative pressure generated in the chamber 8 is not diluted and fuel transfer from the sub-chamber 4 to the main chamber 3 can be made in a good condition immediately after the start of a feed pump.
Patent JP-H09229149-A (JP)
Title: Tensioner
Inventor: WATANABE TOSHIKI
IPC: F16H7/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To construct a belt tensioner light and small while the function to give a proper tension to a belt is well maintained. SOLUTION: A twist coil spring 7a to give a resilience to a supporting cylinder 3 and press a pulley 5 supported by the cylinder 3 to a belt is composed of a swing side locking part 10a and a stationary side locking part 11a. The two locking parts 10a, 11a are positioned approx. identically in the circumferential direction and installed in such an arrangement that the swing center of the cylinder 3 is in eccentricity from the axes of the pulley 5 and cylinder 3. This configuration lowers the supporting rigidity over the radial direction of the coil part 9 of the twist coil spring 7a, and displacement of the supporting cylinder 3 will never be hindered even though the internal circumferential edge of the coil part 9 is buffered with respect to the outside surface of the cylinder 3.
Patent JP-H11227056-A (JP)
Title: Manufacturing of internal trim part for vehicle
Inventor: YAMAZAKI AKIRA
IPC: B29L31/58
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To almost equalize the coating thickness of a skin material cross its entire face and enable lamination of the skin material and a base material into a single integrated form by primging the base material into the entire face of a foamed layer from the opposite side to a support, when the foamed layer formed on the skin material with a skin layer side supported by the support, is foamed. SOLUTION: A base material 18 molded beforehand by injection molding is set on the support part 34 of a support jig 35, and a foamed layer 16 which is molded by a slush molding device for molding the foamed layer and is not yet foamed, is fixedly arranged at a position above the base material 18. When the foamed layer 16 which is heated at a higher temperature than a foaming temperature by blowing a hot blast or the like, is foamed, the base material 18 is brought into contact with the back face of the foamed layer 16 from the opposite side to a slush molding die 21 by making the support jig 35 ascend.  By bringing the base material 18 into contact with the back face of the foamed layer 16 as described, the part, on the foamed layer 16 side, of the based material 18 becomes melted by the influence of a foaming heat in the foamed layer 16 and thus the melting of the foamed layer 16 and the base material 18 into a monolithic form is achieved.
Patent JP-S60227980-A (JP)
Title: Welding jig device
Inventor: KONNO MITSUO
IPC: B23K11/11
Filed: 1984-02-28
Abstract: PURPOSE:To decrease the number of parts and to attach easily a welding gun and a clamping device in short time by forming integrally the welding gun, a support for supporting the work clamping device, work receiving member, etc. and a jig base. CONSTITUTION:The jig base 46, plural pieces of posts 52, a reinforcing frame 54, a part 58 for attaching a clamp and a part 60 for attaching the welding gun are integrally formed of a casting. The clamp device 62 is therefore disposed to the part 58 formed to the frame 54 and a cylinder 64 for driving the device 62 is securely fixed to the frame 54. On the other hand, the welding gun 66 is securely fixed by a reinforcing member 68 to the part 60. The fixing is executed by using a bolt penetrating through the member 68 and the part 60 and a nut to be screwed thereto. The gun and member are thus tightly fastened.
Patent JP-2000239716-A (JP)
Title: Blow-down cooling method in blast furnace
Inventor: ANDO AKINOBU
IPC: C21B7/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To safely and drastically shorten cooling time, to prevent the brittleness of furnace bottom brick and to enable the reuse by lowering the stock level of charged material in the furnace, closing the upper surface with non-combustible bulky material and refractoriness plugging material, blowing inert gas from the bottom part and cooling while restraining the combustion. SOLUTION: When the operation of the blast furnace equipment is stopped, the charged material in the blast furnace 1 is reduced to this stock level and blown down, to lower the stock level thereof to a tuyere 3 level. Successively, the non-combustible bulky material 8 is charged in a prescribed layer thickness D on the upper surface of the conically piled residual material in the furnace to flatten the upper surface of the residual coke 6. The non-combustible bulky material 8 is the one graded in the uniform grain size and having the bulk density at lower than that of sintered ore, desirably, e.g. blast furnace slow cooling slag, etc. Successively, on this upper surface, the refractioness plugging member 10 of soil, cement, monolithic refractory, etc., is sprayed and closed with a spraying machine 9.  Further, the inert gas of N2 gas, etc., is blown from an iron tapping hole 5 through a blowing piping and sealed. In this way, the combustion of the residual coke 6 in the residual material in the furnace is restrained to promote the cool.
Patent JP-H06250724-A (JP)
Title: Automatic corner speed reduction system
Inventor: OTSUKI TOSHIAKI
IPC: G05B19/416
Filed: 1993-02-26
Abstract: PURPOSE:To automatically reduce a speed by the automatic corner speed reduction system of a controller corresponding to the degree of a shock received at a moving speed based on a movement command of a command program in a corner. CONSTITUTION:A storage means 1 is stored with the maximum moving speed 1a of a tool, a time constant 1b at the time of reduction in moving speed in a corner, and a permissible shock coefficient 1c showing a permissible maximum value at the time of the arrival of the tool, a robot arm, etc., at the corner. A shock quantity calculating means 2 calculates a permissible shock quantity and a shock quantity showing the degree of a shock that the tool receives based on the maximum moving speed 1a, time constant 1b, permissible shock coefficient 1c, and the speed difference between the moving speed of a currently executed block in the command program and the moving speed of a next block. Then a speed reducing means 3 outputs interpolation pulses for reducing the moving speed of the currently executed block when the shock quantity exceeds the permissible shock quantity.
Patent JP-S61196812-A (JP)
Title: Rear suspension for automobile
Inventor: SUMIMOTO TAKASHI
IPC: B60G3/20
Filed: 1985-02-26
Abstract: PURPOSE:To make rotation in each link so smoothly, by making a rotative central axis at each connecting part to the body side of plural lateral links, constituting a rear suspension, turn to a rocking center of a swing arm base end locking from a horizontal direction of a car body. CONSTITUTION:A rear wheel 10 is rotatably supported on a wheel support 12 and connected to the body side 16 via a suspension 14. And this suspension 14 is constituted of a swing arm 18, each of first to third lateral links 20, 22 and 24 and a shock absorber 26. At this time, each inner end of these links 20, 22 and 24 is rotatably connected to mutually separated three points of the body side 16 via each of rubber bushes 20a, 22c and 24c. And, each connecting part is constituted so as to cause rotative central axes 20d, 22d and 24d at each connecting part to be turned to a rocking center 18c of a swing arm base end 18a looking from a body horizontal direction.
Patent JP-2000234055-A (JP)
Title: Resin composition
Inventor: YAMADA HITOSHI
IPC: C09K3/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which may contain a large amount of electrically conducting fillers, exerts a high productivity and yields a molded product having a high conductivity and mechanical strength, and also provide a fuel battery separator or sealing material prepared by molding the composition. SOLUTION: This resin composition comprises, based on 100 pts.wt. polyimide resin, from 40 to 900 pts.wt. one or more electrically conducting fillers chosen from the group consisting of graphite, ketchen black, acetylene black, furnace carbon black and thermal carbon black. A fuel battery separator and a sealing material are prepared from the resin composition.
Patent JP-H04330440-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SETO NOBUO
IPC: G03C7/392
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material prevented from the fade of a color image by incorporating at least one of specified bicyclo type compounds. CONSTITUTION:The silver halide color photographic sensitive material contains at least one of the compounds represented by formula I in which each of R1 and R8 is H, halogne, OH, alkyl, aryl, alkoxy, aryloxy, a heterocyclic oxy group, acyloxy, alkyl-sulfonyloxy, arylsulfonyloxy, etc., each of R9 and R10 is H, alkyl, aryl, etc., R9 may form a double bond together with A, F, or D; R10 may form a double bond together with B, F, or E; each of R1-R10 may combine with each other to form a 5-8 membered ring; and each of A, B, D, and E is a single bond, optionally substituted methylene, optionally substituted ethylene, etc., and may form optionally substituted methine group.
Patent JP-S51113112-A (JP)
Title: Control means for induction motor
Inventor: MATSUMURA KENJI
IPC: H02P21/36
Filed: 1975-03-31
Abstract: PURPOSE: To increase brake torque in the brake application region of an induction motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57155111-A (JP)
Title: Air-conditioning system for vehicle
Inventor: TAKEUCHI YASUHISA
IPC: F24F11/02
Filed: 1981-03-18
Abstract: PURPOSE:To make it possible to stably perform the control of an air-conditioning system operated under proportional-plus-integral control even if the ventilated air volume of the air- conditioning system varies, by providing the air-conditioning system with a constant changing  means for changing both the proportional constant and integral constant in accordance with  the detected value of the ventilated air volume. CONSTITUTION:A subtracting unit 14' delivers the deviation of a room temperature thetar from a  set value thetars to a scale-factor element 15 and a multiplier 19. The scale-factor element 15 multiplies the deviation by a proportional constant alpha, while the multiplier 19 delivers the deviation as an integrated value to an integrator 20 so that the deviation, thetars-thetar is integrated therein. The integrated value is then added to the output value from the scale-factor element  15 in an adder 21 to form a control signal X for P1 operation in accordance with the deviation, thereby an air mixing door is controlled. Further, a scale-factor element 16 multiplies  the output value GV of a ventilated air volume sensor 13 by alphaCp/C, (where Cp is the specific  heat of air and C is the heat capacity of a vehicle compartment) and an adder 18 adds the thus multiplied value to the output value of a scale-factor element 17 which is obtained by  multiplying a constant voltage Vcc by a constant. The output value of the adder 18 is multiplied by the deviation in the multiplier 19, thereby the integrated value including the variation  of the ventilated air volume is obtained. Accordingly, the proportional constant and integral  constant can be optimized in accordance with the ventilated air volume.
Patent JP-H05236634-A (JP)
Title: Dc ground relay
Inventor: KAMEI HIROSHI
IPC: H02H3/16
Filed: 1992-02-25
Abstract: PURPOSE:To detects a sustaining micro ground fault by connecting two sets of limit resistor groups variable through two switches in series between positive and negative electrodes and setting constant the total resistance of series connected limit resistors while furthermore connecting a setting resistor between the series joint and the ground. CONSTITUTION:A relay 20 connected between positive and negative terminals 23, 25 comprises a set of interlocked switches 21, 22 having a common contact connected with the positive and negative electrodes 23, 25. Resistors R1-R9 and R11, R19 are connected in series with switching contacts through a common terminal 24 and the switches 21, 22 are interlocked to rotate reversely. The resistors R1 and R19, R2 and R18,... are connected in series and the total resistance of the series resistors is set at 50kOMEGA regardless of the position of the switch. Furthermore, a relay 26, a setting resistor 27 and an ammeter 28 are connected with the common terminal 24. When a contact having low resistance on the negative electrode side is selected, current flowing through the ammeter 28 increases even for a low ground fault current. Consequently, even a micro ground fault can be detected acutely.
Patent JP-H08231260-A (JP)
Title: Production of solid matter containing coal ash
Inventor: IMAI OSAMU
IPC: C04B40/02
Filed: 1995-02-27
Abstract: PURPOSE: To produce a solid matter high in mixing ratio of a coal ash, high in strength, low in dispersion of strength and excellence in dimensional stability to water by mixing a specified coal ash and a calcium compd., forming and subjecting to a hydrothermal treatment. CONSTITUTION: The coal ash having >=0.8g/cm<3> bulk density, 5-40μm average grain size and <=35wt.% aluminum amount expressed in terms of Al2 O3 and more than 1 kinds of calcium compd. among calcium oxide, calcium hydroxide, calcium carbonate and calcium silicate are blended so that the weight ratio may be (40:60) to (95:5), and 15-40wt.% water per solid matter is added thereto, and a binder, a water reducing agent, a water retaining agent and an admixture are added when need, and the mixture is subjected to a centrifugal compacting forming and aged at 120-250 deg.C for more than 2hr in an autoclave. The resultant formed body is subjected to a wet aging, a flooding aging, etc., at 30-100 deg.C for >=2hr before the autoclave aging. It is good to subject to an autoclave aging in a state in which alkali is incorporated.
Patent JP-H10231051-A (JP)
Title: Sheet tray, and sheet feeder and image forming device provided therewith
Inventor: AWAI TAKASHI
IPC: B65H11/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a feeder, excellent in operability and carriage, with a hand feeding part arranged at the rear side. SOLUTION: A hand feeding part 1 and a hand tray 2 are arranged at the rear side of a feeder. The hand tray 2 is mounted on a rear cover 7 to be rotationally movable around a boss 2a. The hand tray 2 is formed to be demountable. When the hand feeding part 1 is not used, if the hand tray 2 is rotationally moved counterclockwise as shown in a figure 2 (or removed), the installation area of the feeder can be reduced. When a jammed sheet is removed, the rear cover 7 should be opened. In this case, the hand tray 2 may hit a desk surface. The hand tray 2 formed to be rotationally movable is not an obstacle to the rear cover 7 when opened.
Patent JP-S63205163-A (JP)
Title: Recovery method for ferrite
Inventor: EMA SHUNICHI
IPC: B03C1/00
Filed: 1987-02-20
Abstract: PURPOSE:To enhance the grade or recovery efficiency of ferrite, in a magnetic separation process wherein roughing and cleaning or two-stage treatment of roughing and scavenging are combined, by applying dispersion treatment to gypsum-containing ferrite before each process. CONSTITUTION:In treatment for recovering ferrite from gypsum-containing ferrite, an ultrasonic dispersing machine, a pulverizer and an ultra-disperser can be utilized in a method for dispersing gypsum-containing ferrite. For example, in two-stage treatment consisting of a roughing magnetic separation process and a cleaning magnetic separation process, by performing dispersion treatment before each process, the magnetization of the obtained cleaning concentrate M.M becomes 68emu/g and becomes high by 9emu/g as compared with a case performing no dispersion treatment.
Patent JP-H04276680-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: KARUISHI MASAYOSHI
IPC: H01S5/00
Filed: 1991-03-05
Abstract: PURPOSE:To form a diffraction grating formed on a guide layer deeply by small side etching in a semiconductor laser. CONSTITUTION:In steps of providing a guide layer 4 made of InGaAsP on an active layer 3 made of InGaAsP, and forming a diffraction grating on the layer 4, a thinner InP layer 15 than the layer 4 is further formed on the layer 4 made of the InGaAsP, and the grating is formed on the guide layer by etching, thereby constituting a manufacturing method for a semiconductor light emitting element.